ChangeLog revision 52284
1Mon Aug 16 01:29:24 PDT 1999 Jeff Law  (law@cygnus.com)
2
3	* gcc-2.95.1 Released.
4
51999-08-12  Mark Mitchell  <mark@codesourcery.com>
6
7	* decl2.c (lang_decode_option): Deprecate signatures.
8
91999-08-11  Martin v. Loewis  <martin@mira.isdn.cs.tu-berlin.de>
10
11	* lex.c (do_identifier): If we find a hidden type after a global
12	was selected already, continue using the global.
13
141999-08-10  Martin v. Loewis  <martin@mira.isdn.cs.tu-berlin.de>
15
16	* decl2.c (set_decl_namespace): Do not complain about non-matching
17	decls if processing a template.
18
191999-08-09  Jason Merrill  <jason@yorick.cygnus.com>
20
21	* parse.y (function_try_block): Call end_protect_partials
22	before expand_start_all_catch.
23
241999-08-06  Jason Merrill  <jason@yorick.cygnus.com>
25
26	* pt.c (maybe_get_template_decl_from_type_decl): Make sure that
27	we're looking at a class.
28
29	* decl.c (lookup_name_real): Set the complain flag if we're
30	looking for a namespace member.
31
32	* decl.c (pushdecl): Only give an error for shadowing a parm 
33	from *this* function.
34
35	* decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
36	build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
37
38	* class.c (mark_overriders): Fix order of args to overrides.
39	(warn_hidden): Likewise.  Fix for having virtual and non-virtual
40	functions with the same name.
41
42	* cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
43	* typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
44	virtual functions and MI.  Simplify.
45
46	* typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
47	from op new to warning.
48
49	* decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
50	casts in system headers or extern "C" blocks.
51
52	* pt.c (do_decl_instantiation): Downgrade duplicate instantiation
53	errors to pedwarn.
54
55	* error.c (dump_type_real): Handle TREE_LIST again.
56
57	* typeck.c (comp_target_parms): Don't complain about 
58	converting from () to (...) if !flag_strict_prototype.
59
60	* class.c (instantiate_type): Downgrade errors for object-dependent
61	memfn refs to pedwarn.
62
631999-08-06  Alexandre Oliva  <oliva@dcc.unicamp.br>
64
65	* pt.c (tsubst): Use build_index_type to build in-template array
66	index type.  Fixes g++.oliva/dwarf1.C.
67	* decl.c (grokdeclarator): Likewise, just for consistency, as it
68	doesn't seem to trigger the bug without it.
69
70Thu Aug  5 02:40:42 1999  Jeffrey A Law  (law@cygnus.com)
71
72        * typeck2.c: Update URLs and mail addresses.
73
741999-08-03  Mumit Khan  <khan@xraylith.wisc.edu>
75
76	* decl.c (start_decl): Set attributes before duplicate_decls call.
77
78Wed Jul 28 21:39:31 PDT 1999 Jeff Law  (law@cygnus.com)
79
80	* gcc-2.95 Released.
81
82Sun Jul 25 15:24:21 1999  Jeffrey A Law  (law@cygnus.com)
83
84	* g++FAQ.texi: Deleted per Joe Buck's request.
85	* Makefile.in: Corresponding changes.
86
87Sat Jul 17 23:50:47 1999  Jeffrey A Law  (law@cygnus.com)
88
89	* Makefile.in (INTERFACE): Bump to 2.
90
911999-07-17  Alexandre Oliva  <oliva@dcc.unicamp.br>
92        
93	* typeck2.c (my_friendly_abort): Updated URL with bug reporting
94	instructions to gcc.gnu.org.  Removed e-mail address.
95
961999-07-15  Mark Mitchell  <mark@codesourcery.com>
97
98        * pt.c (check_default_tmpl_args): Handle friends defined in the
99        class just like member functions defined in the class.
100
101Thu Jul 15 01:26:49 1999  H.J. Lu  <hjl@gnu.org>
102
103	* decl.c (duplicate_decls): Relax restriction for exception
104	checks on duplicate symbols.
105
1061999-07-07  Jason Merrill  <jason@yorick.cygnus.com>
107
108	* decl.c (grokdeclarator): Update the names of all variants when
109	de-anonymizing.
110
111Wed Jul  7 01:26:47 1999  Alexandre Oliva  <oliva@dcc.unicamp.br>
112
113	* decl2.c (mark_vtable_entries): Fix check for rtti offset.
114
1151999-06-26  Richard Henderson  <rth@cygnus.com>
116
117	* decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
118
1191999-06-21  Mark Mitchell  <mark@codesourcery.com>
120
121	* init.c (expand_aggr_vbase_init): Rename to
122	construct_virtual_bases.  Conditionalize construction here, 
123	rather than ...
124	(emit_base_init): Here.
125
1261999-06-19  Mark Mitchell  <mark@codesourcery.com>
127
128        * semantics.c (finish_asm_statement): Apply decay conversions to
129        input operands.
130
131	* decl.c (expand_static_init): When building an anonymous function
132	for use with atexit, compute its body before and after entering
133	the function.
134
1351999-06-18  Mark Mitchell  <mark@codesourcery.com>
136
137	* init.c (expand_aggr_vbase_init): Add flag parameter.
138	(build_partial_cleanup_for): Remove, inlining into ..
139	(expand_cleanup_for_base): ... here.  Take flag parameter.
140	(emit_base_init): Pass the in_chrg parameter to
141	emit_aggr_vbase_init. 
142	(emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
143	
1441999-06-16  Mark Mitchell  <mark@codesourcery.com>
145
146	* decl2.c (import_export_decl): Use same_type_p, rather than
147	relying on pointer-equality for types.
148
149	* method.c (do_build_copy_constructor): Simplify.
150
151	* call.c (build_method_call): Remove bogus code for two-argument
152	delete.
153	* init.c (build_new_1): Expand on comment, and remove dead code.
154
155	* init.c (expand_cleanup_for_base): New function, split out
156	from ...
157	(emit_base_init): Here.
158	(expand_aggr_vbase_init): Use it.
159
1601999-06-15  Mark Mitchell  <mark@codesourcery.com>
161
162	* cp-tree.h (class_cache_firstobj): Declare.
163	(maybe_push_cache_obstack): Rename to push_cache_obstack.
164	* class.c (permanent_obstack): Remove declaration.
165	(class_cache_firstobj): Make it global.
166	(add_method): Don't use permanent_obstack directly.
167	(pushclass): Only free the class_cache_obstack if we know how far
168	back to free it.
169	(maybe_push_cache_obstack): Rename to push_cache_obstack.
170	* decl.c: Remove dead comment.
171	(saved_scope): Add class_cache_firstobj.
172	(push_to_top_level): Save it.
173	(pop_from_top_level): Restore it.
174	(push_class_level_binding): Use push_cache_obstack, not
175	maybe_push_cache_obstack.
176	* search.c (push_class_decls): Likewise.
177
1781999-06-14  Nathan Sidwell  <nathan@acm.org>
179
180	* call.c (build_new_op): Remove REF_BIND from all operands.
181
1821999-06-07  Mark Mitchell  <mark@codesourcery.com>
183
184	* search.c (convert_pointer_to_single_level): Reimplement without
185	using get_binfo.
186
1871999-06-06  Mark Mitchell  <mark@codesourcery.com>
188
189	* method.c (is_back_referenceable_type): Back-reference bools when
190	not squangling.
191
1921999-06-04  Jason Merrill  <jason@yorick.cygnus.com>
193
194	* semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
195	(finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
196
1971999-05-30  Mark Mitchell  <mark@codesourcery.com>
198
199	* lex.c (make_lang_type): Create TYPE_BINFO for
200	TEMPLATE_TYPE_PARMs just like for non-template types.
201
2021999-05-28  Nathan Sidwell  <nathan@acm.org>
203
204	* decl.c (complete_array_type): Allocate off same obstack. Fix
205	DO_DEFAULT comment to match reality.
206
2071999-05-22  Mark Mitchell  <mark@codesourcery.com>
208
209	* tree.c (mapcar): Handle NON_LVALUE_EXPR.
210
2111999-05-21  Mark Mitchell  <mark@codesourcery.com>
212
213	* typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
214	reveal optimization opportunities.
215
2161999-05-20  Mark Mitchell  <mark@codesourcery.com>
217
218	* decl.c (grokdeclarator): Don't treat [] as indicating a
219	zero-sized array in a typedef.
220
221	* call.c (build_object_call): Don't look at DECL_NAME for a type.
222	(pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
223	(typeck.c): Or TYPE_MAIN_VARIANT for a type.
224
2251999-05-20  Jason Merrill  <jason@yorick.cygnus.com>
226
227	* tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
228	(build_cplus_new): Make sure that what we return is of the right type.
229
2301999-05-20  Mark Mitchell  <mark@codesourcery.com>
231
232	* cp-tree.h (make_ptrmem_cst): New function.
233	* expr.c (cplus_expand_constant): Split out from ...
234	(cplus_expand_expr): Here.  Use cplus_expand_constant.
235	(init_cplus_expand): Set lang_expand_constant.
236	* pt.c (convert_nontype_argument): Use make_ptrmem_cst.
237	* tree.c (make_ptrmem_cst): Define.
238	* typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
239	* typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
240
2411999-05-19  Mark Mitchell  <mark@codesourcery.com>
242
243	* decl2.c (start_static_storage_duration_function): Fix comment.
244	(finish_file): Create static storage duration functions lazily.
245
246Wed May 19 02:50:53 1999  Arvind Sankar <arvinds@mit.edu>
247
248	* gxxint.texi: Fix typo.
249
2501999-05-18  Jason Merrill  <jason@yorick.cygnus.com>
251
252	* call.c (joust): Compare the types of the conv ops, not the
253	target types of the conversions.
254
255Tue May 18 00:21:34 1999  Zack Weinberg  <zack@rabi.phys.columbia.edu>
256
257	* lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
258	was not given.
259
2601999-05-17  Mark Mitchell  <mark@codesourcery.com>
261
262	* cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
263	* decl.c (grokfndecl): Don't allow inline declarations of friend
264	template specializations, or friend template specializations with
265	default arguments.
266	* pt.c (tsubst): Handle substitution into array types that does
267	not yield a fixed upper bound, even when not processing a
268	template.
269	(tsubst_copy): Deal with the fact that the second operand to a
270	TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
271	* search.c (marked_pushdecls_p): Don't descend into
272	TEMPLATE_TYPE_PARMs and the like.
273	(unmarked_pushdecls_p): Likewise.
274	
275	* call.c (build_over_call): Don't throw away
276	initializations/copies of empty classes; use MODIFY_EXPR and
277	INIT_EXPR as for non-empty classes.
278	* class.c (finish_struct_1): Put the padding byte for an empty
279	class on the TYPE_NONCOPIED_PARTS list for the class.
280
2811999-05-16  Mark Mitchell  <mark@codesourcery.com>
282
283	* decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
284	indicate a reference to a field that is a qualified name.
285
2861999-05-16  Jason Merrill  <jason@yorick.cygnus.com>
287
288	* decl2.c (finish_objects): Don't use .?tors.* if we don't have
289	ASM_OUTPUT_CONSTRUCTOR.
290
291	* friend.c (do_friend): Add attrlist arg.  Remove support for
292	getting a non-decl as 'decl'.
293	* decl.c (grokfndecl): Remove attrlist arg.  Don't set attrs or
294	rtl.
295	(grokdeclarator): Adjust.
296	* cp-tree.h: Adjust.
297
2981999-05-16  Mark Mitchell  <mark@codesourcery.com>
299
300	* cp-tree.h (permanent_p): New function.
301	* init.c (build_new_1): Use mapcar, not copy_node, to copy a
302	possibly complex tree node.
303	* tree.c (mapcar): Adjust comments, and follow coding standards in
304	conditional.
305	(permanent_p): New function.
306
3071999-05-13  Per Bothner  <bothner@cygnus.com>
308
309	* class.c (push_lang_context):  Turn off DECL_IGNORED_P for
310	primitive Java types, if we actually see `extern "Java"'.
311
3121999-05-10 18:21 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>
313
314	* lang-specs.h: Pass -$ to the preprocessor.
315
3161999-05-10  Jason Merrill  <jason@yorick.cygnus.com>
317
318	* init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
319	Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
320	(resolve_offset_ref): Don't handle a raw baselink.
321	* cvt.c (build_expr_type_conversion): Likewise.
322	* typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
323	convert_for_initialization): Likewise.
324	* class.c (instantiate_type): Handle seeing a baselink under an
325	OFFSET_REF.
326	* error.c (dump_expr): Likewise.	
327	* pt.c (for_each_template_parm): Likewise.
328	(resolve_overloaded_unification): Likewise.
329	* tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
330	* typeck.c (expr_sizeof): Also complain about other permutations
331	of overloaded functions.
332
3331999-05-07  Jason Merrill  <jason@yorick.cygnus.com>
334
335	* init.c (resolve_offset_ref): Don't return a raw method.
336	Use BASELINK_P.
337	* typeck.c (decay_conversion): Don't handle a raw method.
338	Resolve all OFFSET_REFs.
339	(get_member_function_from_ptrfunc): 0 is a valid vtable index.
340	(build_binary_op_nodefault): Handle resolving overloaded fns.  Use
341	same_type_p for pmf bits.  Don't use build_binary_op to compare
342	raw pointers to methods.
343	(convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
344	to decide when to call resolve_offset_ref.
345	(build_c_cast, convert_for_initialization): Likewise.
346	* cvt.c (build_expr_type_conversion): Likewise.
347
3481999-05-06  Nathan Sidwell  <nathan@acm.org>
349
350	* call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
351
3521999-05-05  Mark Mitchell  <mark@codesourcery.com>
353
354	* decl2.c (start_objects): Don't let static constructors and
355	destructors get inlined.
356
357	* parse.y (nested_name_specifier): Make sure ordinary types are
358	complete, just like template types.
359	* parse.c: Regenerated.
360
361	* pt.c (check_explicit_specialization): Improve error messages.
362
3631999-05-04  Martin von L�wis  <loewis@informatik.hu-berlin.de>
364
365	* typeck.c (string_conv_p): Use same_type_p to check whether we
366	try to convert between char and wchar_t.
367
3681999-05-03  Mark Mitchell  <mark@codesourcery.com>
369
370	* search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
371	lookup to error_mark_node here.
372	(lookup_member): Revise documentation.  Add comments.  Don't set
373	the TREE_TYPE to error_mark_node here, and don't build up an extra
374	TREE_LIST for ambiguous lookups.
375	(setup_class_bindings): Adjust accordingly.
376	(push_class_decls): Revise out-of-date comments.
377	
378	* typeck.c (build_const_cast): Tighten checks for legality.
379
3801999-05-02  Martin von L�wis  <loewis@informatik.hu-berlin.de>
381
382	* init.c (build_member_call): Lookup names coming from
383	namespace-scoped LOOKUP_EXPR.
384
3851999-05-03  Jim Blandy  <jimb@zwingli.cygnus.com>
386
387	* gxxint.texi: Add documentation for 'I'.
388
3891999-05-02  Martin von L�wis  <loewis@informatik.hu-berlin.de>
390
391	* tinfo.cc (operator==): Qualify type_info with std::.
392
3931999-05-02  Mark Mitchell  <mark@codesourcery.com>
394
395	* cp-tree.h (lang_decl_flags): Remove comdat.  Updated dummy.
396	(DECL_COMDAT): Remove definition.
397
3981999-05-01  Mark Mitchell  <mark@codesourcery.com>
399
400	* decl.c (wrapup_globals_for_namespace): Fix thinko in previous
401	change.
402
4031999-04-30  Mark Mitchell  <mark@codesourcery.com>
404
405	* class.c (build_vtable): Use build_lang_decl when building
406	vtables, not just build_decl.
407	(prepare_fresh_vtable): Likewise.
408	* decl.c (wrapup_globals_for_namespace): Mark vtables as
409	DECL_EXTERNAL when calling wrapup_global_declarations.
410	* decl2.c (priority_info_s): Add initializations_p and
411	destructions_p members.
412	(finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
413	when deciding what vtables to write out.
414	(ssdf_decls): New variable.
415	(ssdf_decls_used): Likewise.
416	(start_static_storage_duration_function): Deal with being called
417	multiple times.  Avoid inlining this function.
418	(generate_inits_for_priority): Deal with reuse of priority map.
419	(get_priority_info): Clear initializations_p and destructions_p.
420	(do_static_initialization): Tweak comment.
421	(do_static_destruction): Likewise.  Fix condition on sentries for
422	destruction. 
423	(generate_ctor_or_dtor_function): Call all of the static storage
424	duration functions.
425	(generate_ctor_or_dtor_function_for_priority): Check
426	initializations_p and destructions_p to see what priorities need
427	initialization functions.
428	(finish_file): Rework to generate multiple static storage duration
429	functions, rather than just one.
430	
431	* typeck.c (build_const_cast): Tweak last change to handle
432	templates correctly.
433
434	* typeck.c (build_const_cast): Disallow use of const_cast to
435	anything but a pointer or reference type.
436
4371999-04-30  Nathan Sidwell  <nathan@acm.org>
438
439	* decl.c (cp_finish_decl): Don't permit arrays of abstract or
440	signature type.
441
4421999-04-29  Mark Mitchell  <mark@codesourcery.com>
443
444	* decl2.c (do_static_destruction): Remove obsolete FIXME comment.
445	(finish_file): Indent comments properly.
446
4471999-04-29  Richard Henderson  <rth@cygnus.com>
448
449	* decl2.c (do_static_initialization): Call do_pending_stack_adjust.
450	(do_static_destruction): Likewise.
451
4521999-04-29  Nathan Sidwell  <nathan@acm.org>
453
454	* cp-tree.h (TYPE_NOTHROW_P): New macro.
455	* decl2.c (delete_sanity): Warn on deleting void *.
456	* init.c (build_new_1): Use TYPE_NOTHROW_P.
457	* typeck.c (c_expand_return): cp_pedwarn on returning NULL from
458	throwing operator new.
459
4601999-04-28  Nathan Sidwell  <nathan@acm.org>
461
462	* cp-tree.h (build_component_addr): Remove prototype.
463	* typeck.c (build_component_addr): Make static. Remove MSG
464	argument.
465	(build_component_addr): Remove MSG parameter, clean up
466	comment.
467	(build_x_function_call): Use cp_error.
468	(build_unary_op): Adjust call of build_component_addr.
469	
4701999-04-28  Mark Mitchell  <mark@codesourcery.com>
471
472	* pt.c (tsubst_friend_class): Check for NULL.
473
474Wed Apr 28 11:42:22 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
475
476	* search.c (binfo_for_vtable): Initialize bfvi.var.
477
4781999-04-27  Nathan Sidwell  <nathan@acm.org>
479
480	* rtti.c (build_x_typeid): Check rtti is enabled.
481
4821999-04-26  Mark Mitchell  <mark@codesourcery.com>
483
484	* search.c (is_subobject_of_p): Make sure we're looking at the
485	right baseclasses.
486
4871999-04-26  Marc Espie  <espie@cvs.openbsd.org>
488
489	* Make-lang.in (cplib2.ready): Don't depend on phony targets.
490
4911999-04-23  Mark Mitchell  <mark@codesourcery.com>
492
493	* decl2.c (finish_file): Tweak handling of extern inlines so that
494	they are not unnecessarily put out.
495
496	* search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
497	such as base classes.
498
4991999-04-22  Brendan Kehoe  <brendan@cygnus.com>
500
501	* tree.c (build_exception_variant): Fix typo: use the chain of U,
502	not trying V, while cycling through U.
503
5041999-04-22  Mark Mitchell  <mark@codesourcery.com>
505
506	* cp-tree.h (lang_decl_flags): Remove returns_first_arg and
507	preserves_first_arg.  Enlarge dummy accordingly.
508	(DECL_TINFO_FN_P): New macro.
509	(SET_DECL_TINFO_FN_P): Likeiwse.
510	(DECL_RETURNS_FIRST_ARG): Remove.
511	(DECL_PRESERVES_THIS): Likewise.
512	(DECL_INIT_PRIORITY): New macro.
513	(finish_struct_1): Change prototype.
514	(cat_namespace_levels): Remove prototype.
515	(vtable_decl_p): New prototype.
516	(vtype_decl_p): Likewise.
517	(sigtable_decl_p): Likewise.
518	(walk_globals_pred): New typedef.
519	(walk_globals_fn): Likewise.
520	(walk_globals): New prototype.
521	(walk_namespaces_fn): New typedef.
522	(walk_namespaces): New prototype.
523	(wrapup_globals_for_namespace): Likewise.
524	(walk_vtables): Remove prototype.
525	(walk_sigtables): Likewise.
526	(instantiate_pending_templates): New prototype.
527	* class.c (finish_struct_1): Don't return a value.
528	* decl.h (pending_statics): Remove declaration.
529	* decl.c (walk_namespaces_r): New function.
530	(walk_globals_r): Likewise.
531	(vtable_decl_p): Likewise.
532	(vtype_decl_p): Likewise.
533	(sigtable_decl_p): Likewise.
534	(walk_namespaces): Likewise.
535	(walk_globals_data): New type.
536	(walk_globals): New function.
537	(wrapup_globals_for_namespace): Likewise.
538	(expand_static_init): Remove assertion.  Remove redundancy in
539	conditional.  Don't put static data members in static_aggregates
540	Tidy.
541	(finish_function): Remove redundancy in conditional.  Don't set
542	DECL_RETURNS_FIRST_ARG.
543	(cat_namespace_levels): Remove.
544	* decl2.c: Include splay-tree.h and varray.h.
545	(priority_info_s): New structure.
546	(finish_vtable_vardecl): Change prototype.  Adjust for new calling
547	conventions.
548	(prune_vtable_vardecl): Likewise.
549	(finish_sigtable_vardecl): Likewise.
550	(setup_initp): Remove.
551	(do_dtors): Remove.
552	(do_ctors): Remove.
553	(start_static_storage_duration_function): New function.
554	(generate_inits_for_priority): Likewise.
555	(finish_static_storage_duration_function): Likewise.
556	(get_priority_info): Likewise.
557	(do_static_initialization): Likewise.
558	(do_static_destruction): Likewise.
559	(do_static_initialization_and_destruction): Likewise.
560	(generate_ctor_or_dtor_function): Likewise.
561	(generate_ctor_and_dtor_functions_for_priority): Likewise.
562	(pending_statics): Make it a varray.
563	(pending_statics_used): New variable.
564	(saved_inlines): Make it a varray.
565	(saved_inlines_used): New variable.
566	(finish_static_data_member): Change method of updating
567	pending_statics. 
568	(mark_inline_for_output): Remove #if 0'd code.  Change method of
569	updating saved_inlines.
570	(walk_vtables): Remove.
571	(walk_sigtables): Likewise.
572	(import_export_decl): Use DECL_TINFO_FN_P.
573	(pending_templates): Remove declaration.
574	(maybe_templates): Likewise.
575	(static_aggregates_initp): Likewise.
576	(setup_initp): Likewise.
577	(finish_objects): Simplify.
578	(INITIALIZE_P_IDENTIFIER): New macro.
579	(PRIORITY_IDENTIFIER): New macro.
580	(SSDF_IDENTIFIER): New macro.
581	(initialize_p_decl): New variable.
582	(priority_decl): Likewise.
583	(ssdf_decl): Likewise.
584	(priority_info_map): Likewise.
585	(finish_file): Recode output of static intializers and other
586	file-scope finalization tasks.
587	* error.c (OB_END_TEMPLATE_ID): New macro.
588	(dump_type_real): Use it.
589	(dump_decl): Likewise.
590	(dump_function_name): Likewise.
591	* lex.c (set_typedecl_interface_info): Adjust for new walk_globals
592	interface.
593	(check_newline): Use walk_globals, not walk_vtables.
594	* pt.c (pending_tempalte_expansions): Remove.
595	(set_vardecl_interface_info): Likewise.
596	(pending_templates): Make static.
597	(maybe_templates): Likewise.
598	(instantiate_class_template): Adjust call to finish_struct_1.
599	(instantiate_pending_templates): New function.
600	* rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
601	* tree.c (static_aggregates_initp): Remove.
602	(cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
603	instead.
604	* Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
605
606	* gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
607	with the RTL code RETURN.
608	* hash.h: Regenerated.
609	* lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
610	* parse.y: Replace RETURN with RETURN_KEYWORD throughout.
611	* parse.c: Regenerated.
612	* pt.c: Include varray.h.  Include rtl.h since varray.h requires
613	it.
614	(inline_parm_levels): New variable.
615	(inline_parm_levels_used): Likewise.
616	(maybe_begin_member_template_processing): Update them.
617	(maybe_end_member_template_processing): Use them, rather than
618	guessing how many levels to pop.
619	
620	* decl.c (make_typename_type): Tighten error-checking.
621
6221999-04-20  Mark Mitchell  <mark@codesourcery.com>
623
624	* cp-tree.h (build_binary_op): Remove unneeded parameter.
625	* class.c (build_vrable_entry_ref): Adjust call to
626	build_binary_op.
627	* decl.c (expand_static_init): Likewise.
628	(grokdeclarator): Likewise.
629	(finish_function): Likewise.
630	* decl2.c (delete_sanity): Likewise.
631	(do_dtors): Likewise.
632	(do_ctors): Likewise.
633	* error.c (dump_type_suffix): Likewise.
634	* expr.c (cplus_expand_expr): Likewise.
635	* init.c (resolve_offset_ref): Likewise.
636	(build_new): Likewise.
637	(build_new_1): Likewise.
638	(build_vec_delete_1): Likewise.
639	(expand_vec_init_catch_clause): Likewise.
640	(build_delete): Likewise.
641	* pt.c (tsubst): Likewise.
642	* rtti.c (synthesize_tinfo_fn): Likewise.
643	* search.c (expand_upcast_fixups): Likewise.
644	(expand_direct_vtbls_init): Likewise.
645	* typeck.c (get_member_function_from_ptrfunc): Likewise.
646	(build_binary_op_nodefault): Likewise.
647	(point_int_sum): Likewise.
648	(pointer_diff): Likewise.
649	(build_unary_op): Likewise.
650	(build_modify_expr): Likewise.
651	(get_delta_difference): Likewise.
652	(build_ptrmemfunc): Likewise.
653	(expand_ptrmemfunc_cst): Likewise.
654	
6551999-04-20  Jason Merrill  <jason@yorick.cygnus.com>
656
657	* decl.c (grokfndecl): Always call cplus_decl_attributes.
658	* decl2.c (grokfield): Pass attrlist to grokdeclarator.
659
6601999-04-19  Mark Mitchell  <mark@codesourcery.com>
661
662	* cp-tree.h (finish_static_data_member_decl): New function.
663	* decl2.c (finish_static_data_member_decl): Split out from ...
664	(grokfield): Here.
665	* pt.c (instantiate_class_template): Use it here instead of 
666	trying to fake it.
667	(tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
668	finish_static_data_member_decl will do that.  Explicit set
669	DECL_EXTERNAL to match non-template processing.
670	
6711999-04-18  Mark Mitchell  <mark@codesourcery.com>
672
673	* cp-tree.h (finish_class_definition): Add parameter.
674	* parse.y (structsp): Use it.  Don't call pop_scope here.
675	* parse.c: Regenerated.
676	* semantics.c (finish_class_definition): Pop it here.
677
6781999-04-17  Mark Mitchell  <mark@codesourcery.com>
679
680	* decl.c (xref_tag): Revise handling of nested template
681	declarations.
682	* pt.c (check_explicit_specialization): Tweak handling of friend
683	templates in template classes.
684	(tsubst_friend_class): Handle friend declarations for nested
685	member template classes.
686	
6871999-04-16  Mark Mitchell  <mark@codesourcery.com>
688
689	* class.c (finish_struct): Remove unused variable.
690	(pushclass): Likewise.
691	(invalidate_class_lookup_cache): Likewise.
692	* cp-tree.def (TYPENAME_TYPE): Improve documentation.
693	* decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
694	doesn't get obliterated.
695	(make_typename_type): Handle template classes correctly.
696
697	* cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
698	(storetags): Declare.
699	* class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
700	(pushclass): Likewise.  Use storetags to install tag declarations,
701	not pushtag.
702	(invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
703	* decl.c (storetags): Make it global.
704	(push_class_binding): Set INHERITED_VALUE_BINDING_P for an
705	implicit typename declaration.
706	(pushtag): Tidy.  Don't use TREE_NONLOCAL_FLAG.
707	* method.c (hack_identifier): Likewise.
708	* search.c (lookup_member): Likewise.
709	
710	* decl.c (warn_about_implicit_typename_lookup): New function.
711	(lookup_name_real): Use it.  Rework handling of implicit typename
712	extension.
713
7141999-04-15  Mark Mitchell  <mark@codesourcery.com>
715
716	* cp-tree.h (lookup_nested_field): Remove.
717	* class.c (push_nested_class): Handle UNION_TYPEs.
718	(pop_nested_class): Likewise.
719	* decl.c (lookup_name_real): Don't call lookup_nested_field.
720	(start_decl): Use push_nested_class, not just pushclass.
721	(cp_finish_decl): Use pop_nested_class, not just popclass.
722	* search.c (lookup_nested_field): Remove.
723	
724	* cp-tree.h (lang_type): Add documentation.
725	* decl2.c (handle_class_head): Create template declarations here,
726	as appropriate.
727	* parse.y (class_head): Return whether or not we entered a new
728	scope, as well as the type named.
729	(named_class_head): Likewise.
730	(named_complex_class_head_sans_basetype): Likewise.
731	(structsp): Adjust accordingly.  Pop scope when required.
732	* parse.c: Regenerated.
733	* pt.c (check_default_tmpl_args): Robustify.
734	(redeclare_class_template): Likewise.
735	(instantiate_class_template): An instantiation of an
736	anonymous union is itself an anonymous union.
737	* semantics.c (begin_class_definition): Don't create template
738	declarations here.
739	
7401999-04-15  Jason Merrill  <jason@yorick.cygnus.com>
741
742	* parse.y (after_type_declarator_intern): New nonterminal.
743	(after_type_declarator): Use it.
744	(direct_after_type_declarator): Likewise.  Move above 
745	nonnested_type to fix reduce/reduce conflict resolution.
746	(declmods): Reducing from just 'attributes' has EMPTY precedence.
747	* Makefile.in (CONFLICTS): Update.
748
749	* decl.c (define_label): Downgrade error for jumping over a
750	non-POD decl to pedwarn.
751
7521999-04-14  Mark Mitchell  <mark@codesourcery.com>
753
754	* cp-tree.h (popclass): Change declaration.
755	(pop_nested_class): Likewise.
756	(poplevel_class): Remove declaration.
757	* call.c (convert_default_argument): Pass no arguments to
758	popclass.
759	* class.c (finish_struct_1): Likewise.
760	(finish_struct): Likewise.
761	(popclass): Remove argument.  Simplify code accordingly.
762	(pop_nested_class): Likewise.
763	* decl.c (poplevel_class): Declare it here, and make it static.
764	(poplevel): Handle class scopes.
765	(poplevel_class): Don't take an rgument.  Simplify.
766	(pop_everything): Pass no arguments to pop_nested_class.
767	(cp_finish_decl): Pass no arguments to popclass.
768	(grokdeclarator): Pass no arguments to pop_nested_class.
769	(finish_function): Likewise.
770	* decl2.c (grokfield): Likewise.
771	(pop_scope): Pass no arguments to popclass.
772	* lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
773	* pt.c (instantiate_class_template): Move call to pushclass, and
774	document.  Pass no arguments to popclass.
775	(regenerate_decl_from_template): Likewise.
776	
7771999-04-14  Jason Merrill  <jason@yorick.cygnus.com>
778
779	* typeck.c (build_unary_op): Handle taking the address of a unique
780	bound non-static member function.
781
7821999-04-13  Martin von Loewis  <loewis@informatik.hu-berlin.de>
783
784	* lang-options.h (-Wdeprecated): New flag.
785	* decl2.c (warn_deprecated): New flag.
786	(lang_decode_option): Deprecated this-is-variable,
787	external-templates, alt-external-templates.
788	Support -Wdeprecated.
789	* errfn.c (cp_deprecated): New function.
790
7911999-04-13  Jason Merrill  <jason@yorick.cygnus.com>
792
793	* decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
794	of the decls themselves.
795
796	* pt.c (tsubst_function_type): Copy attributes over.
797
798	* tree.c (cp_valid_lang_attribute): New fn.  Handle init_priority
799	and com_interface.
800	* cp-tree.h: Add prototype.
801	* decl.c (init_decl_processing): Set valid_lang_attribute.
802
8031999-04-13  Mark Mitchell  <mark@codesourcery.com>
804
805	* class.c (finish_struct_1): Look at the const-ness of the field's
806	type, not the TREE_READONLY-ness of the declaration.
807	* method.c (synthesize_method): Likewise.
808	* pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
809	creating new declarations.
810
8111999-04-13  Mike Stump  <mrs@wrs.com>
812
813	* decl2.c (import_export_decl): Because vtables always reference
814	virtual functions, even if they are inlined, don't allow
815	-fno-implement-inlines to not emit them, instead, emit them with
816	the vtable.
817	* decl.c (start_function): Likewise.
818
8191999-04-12  Jason Merrill  <jason@yorick.cygnus.com>
820
821	* cp-tree.h (struct lang_type): Add com_interface.
822	(CLASSTYPE_COM_INTERFACE): New macro.
823	* class.c (set_rtti_entry): COM interface classes have no RTTI
824	entries in their vtables; adjust.
825	(add_virtual_function, finish_base_struct, skip_rtti_stuff,
826	modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
827	finish_struct_1): Likewise.
828	* decl2.c (mark_vtable_entries): Likewise.
829	* rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
830	* search.c (get_abstract_virtuals_1, get_abstract_virtuals,
831	expand_upcast_fixups): Likewise.
832	* tree.c (debug_binfo): Likewise.
833
834	* cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
835	* typeck.c (comptypes): If we get it, ignore attributes.
836	* class.c (instantiate_type): Use BASELINK_P.  Change complain
837	parameter to flags; 2 means ignore attributes.
838	* call.c (build_op_delete_call): Pass it.
839
840	* decl.c (xref_tag): Only complain once about using a typedef-name
841	with 'struct'.  Downgrade to pedwarn.
842
843	* decl.c (grokdeclarator): Allow [] syntax for zero-length array.
844
845	* parse.y (absdcl_intern): New nonterminal.
846	(absdcl, direct_abstract_declarator): Use it.
847
848	* pt.c (lookup_template_class): Look through implict typename.
849
8501999-04-11  Mark Mitchell  <mark@codesourcery.com>
851
852	* friend.c (add_friend): Deal gracefully with error_mark_node.
853	* method.c (build_overload_value): Handle pointers-to-members as
854	template parameters.
855
856	* decl.c (push_binding): Fix typo in comment.
857
8581999-04-10  Mark Mitchell  <mark@codesourcery.com>
859
860	* error.c (dump_type_real): If a typename is a template-id, put
861	out the template arguments.
862	(dump_expr): Handle TEMPLATE_ID_EXPR.
863	* pt.c (lookup_template_class): Now that full arguments are
864	available everywhere, remove code that tried to guess them.
865
8661999-04-09  Mark Mitchell  <mark@codesourcery.com>
867
868	* decl.c (make_typename_type): Complain if we don't find a type
869	when trying to make a typename type for a non-template type.
870
8711999-04-09  Jason Merrill  <jason@yorick.cygnus.com>
872
873	* decl.c (start_decl): Pass attributes to grokdeclarator.
874	(grokdeclarator): Handle attributes on constructor-syntax
875	initializers.
876
8771999-04-08  Mark Mitchell  <mark@codesourcery.com>
878
879	* error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
880	don't have types.
881
882	* search.c (template_self_reference_p): Tweak.
883
8841999-04-07  Mark Mitchell  <mark@codesourcery.com>
885
886	* init.c (build_offset_ref): Don't build yet another weird data
887	structure to describe overloaded functions.
888
8891999-04-06  Mark Mitchell  <mark@codesourcery.com>
890
891	* cp-tree.h (BASELINK_P): New macro.
892	(SET_BASELINK_P): Likewise.
893	* init.c (build_member_call): Remove needless assignment in if
894	statement.
895	* search.c (lookup_field_r): Fix handling when we are looking
896	specifically for a type; these are not hidden by functions and
897	variables.
898	(lookup_member): Use SET_BASELINK_P.
899	* tree.c (is_overloaded_fn): Use BASELINK_P.
900	(really_overloaed_fn): Likewise.
901	(get_first_fn): Likewise.
902
9031999-04-05  Mark Mitchell  <mark@codesourcery.com>
904
905	* decl.c (lookup_name_current_level): Tweak, and improve
906	documentation.
907
908	* class.c (maybe_fixup_vptrs): Remove declaration.
909	(build_class_init_list): Likewise.
910	* decl.c (pushdecl_class_level): Call check_template_shadow here
911	...
912	(push_class_level_binding): ... not here.
913	* search.c (dfs_push_type_decls): Only avoid
914	template-self-reference TYPE_DECLs if they are from base classes.
915
9161999-04-04  Mark Mitchell  <mark@codesourcery.com>
917
918	* pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
919	nodes.  Tidy.
920
9211999-04-03  Jason Merrill  <jason@yorick.cygnus.com>
922
923	* class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
924	(finish_struct_1): Don't call build_class_init_list.
925
9261999-04-02  Mark Mitchell  <mark@codesourcery.com>
927
928	* tinfo.h (__class_type_info): Fix illegal declaration.
929
930	* cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
931	* cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
932	(IDENTIFIER_CLASS_VALUE): Improve documentation.
933	(is_properly_derived_from): Declare.
934	(invalidate_class_lookup_cache): Likewise.
935	(maybe_maybe_note_name_used_in_class): Likewise.
936	(note_name_declared_in_class): Likewise.
937	(push_using_decl): Remove duplicate declaration.
938	(id_in_current_class): Remove declaration.
939	(push_class_binding): Change prototype.
940	(clear_identitifer_class_values): Declare.
941	* call.c (is_properly_derived_from): Make it global.
942	(build_new_function_call): Be careful about updating candidates.
943	(build_new_method_call): Handle COMPONENT_REFs.  Don't crash when
944	asked to make illegal calls.
945	* class.c: Include splay-tree.h.
946	(class_stack_node): Add names_used slot.
947	(check_member_decl_is_same_in_complete_scope): Remove.
948	(add_method): Fix comment.  Push the declaration into class
949	scope.
950	(finish_struct_1): When popping the class, pop the bindings too.
951	Remove check for data member/function member conflict.
952	(finish_struct): Remove calls to
953	check_member_decl_is_same_in_complete_scope.  Change calls to
954	popclass.
955	(pushclass): Clear names_used in the class stack entry.
956	Use invalidate_class_lookup_cache to remove cached entries, rather
957	than magic values with popclass.  Clear IDENTIFIER_CLASS_VALUE
958	before entering a new class.  Remove dead code.  Don't mess with
959	current_function_decl when pushing declarations.
960	(invalidate_class_lookup_cache): New function, split out from ...
961	(popclass): Here.  Clean up names_used on our way out.
962	(instantiate_type): Adjust.
963	(build_self_reference): Don't push the declaration here.
964	(maybe_note_name_used_in_class): New function.
965	(note_name_declared_in_class): Likewise.
966	* decl.c (add_binding): Change prototype.
967	(find_class_binding_level): New function.
968	(innermost_nonclass_level): Likewise.
969	(current_binding_level): Update documentation.
970	(inner_binding_level): Remove.  Replace with current_binding_level
971	throughout.
972	(push_binding_level): Remove special handling of
973	class_binding_level.
974	(pop_binding_level): Likewise.  Use find_class_binding_level.
975	(suspend_binding_level): Likewise.
976	(global_bindings_p): Use innermost_nonclass_level.
977	(toplevel_bindings_p): Likewise.
978	(namespace_bindings_p): Likewise.
979	(pseudo_global_level_p): Likewise.
980	(push_binding): Clear INHERITED_VALUE_BINDING_P.
981	(add_binding): Check for illegal multiple declarations.  Return a
982	value indicating whether or not the new binding was legal.
983	(push_local_binding): Skip over class binding levels.  Check
984	return value from add_binding.
985	(push_class_binding): Set INHERITED_VALUE_BINDING_P.  Call
986	note_name_declared_in_class.
987	(pushlevel_class): Remove "fake out the rest of the compiler"
988	code.
989	(poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
990	(clear_identifier_class_values): New function.
991	(pop_from_top_level): Use it.
992	(pop_everything): Tweak.
993	(maybe_process_template_type_declaration): Don't push the
994	declaration for the template here.
995	(pushtag): Don't push tag declarations into class scope here.
996	(pushdecl): Apply DeMorgan's law for readability.
997	(pushdecl_class_level): Remove special-case code for
998	TYPE_BEING_DEFINED.  Handle OVERLOADs and anonymous unions.
999	(push_class_level_bindng): Deal with inherited bindings.
1000	(lookup_name_real): Remove special-case code for
1001	TYPE_BEING_DEFINED, and some implicit typename magic.
1002	(grokdeclarator): Handle COMPONENT_REF for a template function.
1003	(build_enumerator): Don't call pushdecl_class_level here.
1004	(id_in_current_class): Remove.
1005	* decl2.c (grokfield): Don't call pushdecl_class_level or
1006	check_template_shadow.
1007	* errfn.c (cp_file_of): Don't declare.
1008	(cp_line_of): Likewise.
1009	* error.c (dump_decl): Handle an OVERLOAD.
1010	(cp_file_of): Likewise.
1011	(cp_line_of): Likewise.
1012	* init.c (build_member_call): Handle a COMPONENT_REF.
1013	* lex.c (do_identifier): Call maybe_note_name_used_in_class, not
1014	pushdecl_class_level.
1015	* method.c (hack_identifier): Build COMPONENT_REFs for references
1016	to member templates as well as member functions.  Remove dead
1017	code.
1018	* parse.y (left_curly): Remove.
1019	(nonnested_type): Call maybe_note_name_used_in_class, not
1020	pushdecl_class_level.
1021	* parse.c: Regenerated.
1022	(nested_name_specifier_1): Likewise.
1023	* pt.c (check_explicit_specialization): Adjust, for robustness.
1024	(check_template_shadow): Handle OVERLOADs.
1025	(build_template_decl): Set DECL_CONSTRUCTOR_P on the
1026	TEMPLATE_DECL, if appropriate.
1027	* search.c (envelope_add_decl): Remove.
1028	(dfs_pushdecls): Likewise.
1029	(dfs_compress_decls): Likewise.
1030	(dfs_push_decls): New function.
1031	(dfs_push_type_decls): Likewise.
1032	(setup_class_bindings): Likewise.
1033	(template_self_reference_p): Likewise.
1034	(lookup_field_r): Use it.
1035	(looup_member): Remove old comment.  Deal with ambiguity.
1036	(push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
1037	and remove envelope processing.
1038	* semantics.c (begin_class_definition): Let pushclass push
1039	declarations for base classes.
1040	(finish_member_declaration): Push declarations into class scope.
1041	* typeck.c (build_component_ref): Just put an OVERLOAD into the
1042	COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
1043	(build_x_function_call): Deal with OVERLOAD.  Handle template-ids.
1044	* Makefile.in (class.o): Depend on splay-tree.h.
1045
1046Wed Mar 31 11:30:43 1999  Nathan Sidwell  <nathan@acm.org>
1047
1048	* cvt.c (convert_pointer_to_real): Use same_type_p.
1049	* typeck.c (comp_target_types): Use same_type_p.
1050
10511999-03-31  Jason Merrill  <jason@yorick.cygnus.com>
1052
1053	* semantics.c (begin_inline_definitions,
1054	finish_inline_definitions): Rename from finish_default_args and
1055	begin_inline_definitions, respectively, to something that isn't a
1056	total lie.  :)
1057	* parse.y (structsp): Adjust.
1058
1059	* tree.c (hash_tree_cons): Remove obsolete via_* parms.
1060	(list_hash_lookup): Likewise.
1061	(hash_tree_chain): Adjust.
1062	* pt.c (tsubst): Adjust.
1063	(tsubst_arg_types): Use plain hash_tree_cons.
1064	* cp-tree.h (hash_tree_cons_simple): Lose.
1065	* parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
1066
1067Wed Mar 31 10:48:29 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1068
1069	* Makefile.in (hash.h): Generate using gperf language 'C', not
1070	'KR-C', so gperf uses the `const' keyword on strings.
1071
1072	* gxx.gperf (resword): Const-ify a char*.
1073
10741999-03-30  Jason Merrill  <jason@yorick.cygnus.com>
1075
1076	* cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
1077	CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
1078	CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
1079	CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
1080	CLASSTYPE_BINFO_AS_LIST): Remove cruft.
1081	* class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
1082	tree.c: Adjust.
1083
10841999-03-29  Jason Merrill  <jason@yorick.cygnus.com>
1085
1086	* decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
1087
10881999-03-28  Jason Merrill  <jason@yorick.cygnus.com>
1089
1090	* pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
1091
10921999-03-27  Mark Mitchell  <mark@codesourcery.com>
1093
1094	* cp-tree.h (add_friend): Declare.
1095	(add_friends): Likewise.
1096	* friend.c (add_friend): Make it global.  Don't add to
1097	DECL_BEFRIENDING_CLASSES if the befriending class is a template.
1098	(add_friends): Make it global.
1099	(make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
1100	befriending class is a template.
1101	* parse.y (component_decl_1): Fix typo in comment.
1102	* parse.c: Regenerated.
1103	* pt.c (instantiate_class_template): Use add_friend and
1104	add_friends rather that duplicating some of their functionality
1105	here.
1106
11071999-03-27  Jason Merrill  <jason@yorick.cygnus.com>
1108
1109	* call.c (build_field_call): Unify 'this' and non-'this' cases.
1110
1111	* typeck.c (build_indirect_ref): Check for 'this' sooner.
1112
1113Fri Mar 26 10:20:34 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1114
1115	* call.c (op_error): Const-ify a char*.
1116	(add_candidate, source_type, add_warning): Add static prototype.
1117	(print_z_candidates): Const-ify a char*.
1118
1119	* class.c (resolve_address_of_overloaded_function,
1120	fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
1121	(get_vtable_name, finish_struct_1): Const-ify a char*.
1122
1123	* cvt.c (convert_to_reference): Likewise.
1124
1125	* decl.c (redeclaration_error_message, record_builtin_type,
1126	record_unknown_type, member_function_or_else, bad_specifiers):
1127	Likewise.
1128	(find_binding, select_decl, unqualified_namespace_lookup,
1129	lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
1130	Add static prototype.
1131	(warn_extern_redeclared_static, duplicate_decls, pushdecl,
1132	implicitly_declare, record_builtin_java_type, define_function,
1133	grok_op_properties, tag_name): Const-ify a char*.
1134
1135	* cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
1136	(define_function, finish_builtin_type): Const-ify a char*.
1137	(cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
1138	cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
1139	(file_name_nondirectory): Const-ify a char*.
1140	(init_filename_times): Don't prototype.
1141	(compiler_error): Prototype.
1142	(yyerror, init_repo): Const-ify a char*.
1143	(build_srcloc): Don't prototype.
1144	(build_x_indirect_ref, build_indirect_ref, build_component_addr):
1145	Const-ify a char*.
1146	(warn_for_assignment): Don't prototype.
1147	(convert_for_initialization, readonly_error, check_for_new_type,
1148	GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
1149	Const-ify a char*.
1150
1151	* decl2.c (acceptable_java_type, output_vtable_inherit,
1152	setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
1153	merge_functions, decl_namespace, validate_nonmember_using_decl,
1154	do_nonmember_using_decl): Add static prototype.
1155	(lang_f_options): Const-ify a char*.
1156	(finish_builtin_type): Likewise.
1157	(add_function, arg_assoc_namespace, arg_assoc_class): Add static
1158	prototype.
1159
1160	* errfn.c: Include cp-tree.h.
1161	(cp_thing): Add static prototype.
1162	(compiler_error): Don't protoptype.
1163	(cp_compiler_error): Cast `compiler_error' to `errorfn' before
1164	passing it to `cp_thing'.
1165
1166	* error.c (interesting_scope_p): Add static prototype.
1167
1168	* except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
1169	a char*.
1170
1171	* init.c (compiler_error): Don't prototype.
1172	(member_init_ok_or_else): Const-ify a char*.
1173	(build_java_class_ref): Add static prototype.
1174
1175	* lex.c (compiler_error): Don't prototype.
1176	(get_time_identifier, interface_strcmp, extend_token_buffer,
1177	handle_cp_pragma): Const-ify a char*.
1178	(is_global, init_filename_times): Add static prototype.
1179	(file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
1180	(compiler_error): Change from fixed args to variable args.
1181	(yyerror): Const-ify a char*.
1182
1183	* parse.y (cond_stmt_keyword): Const-ify a char*.
1184	(parse_decl): Add static prototype.
1185
1186	* pt.c (template_args_equal, print_template_context): Likewise.
1187	(print_candidates, check_default_tmpl_args): Const-ify a char*.
1188	(instantiate_class_template): Likewise.
1189
1190	* repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
1191
1192	* rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
1193	expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
1194
1195	* search.c (lookup_field_info, lookup_member): Likewise.
1196	(lookup_member): Cast the first argument of `bzero' to a PTR.
1197
1198	* sig.c (compiler_error): Don't prototype.
1199	(build_signature_pointer_or_reference_nam): Const-ify a char*.
1200	(get_sigtable_name, build_member_function_pointer): Likewise.
1201
1202	* tree.c (compiler_error): Don't prototype.
1203	(no_linkage_helper, build_srcloc): Add static prototype.
1204	(build_vbase_pointer_fields): Const-ify a char*.
1205	(__eprintf): Don't unnecessarily handle `const' when !__STDC__.
1206
1207	* typeck.c (compiler_error): Don't prototype.
1208	(convert_for_assignment): Const-ify a char*.
1209	(comp_cv_target_types): Add static prototype.
1210	(build_x_indirect_ref, build_indirect_ref, convert_arguments,
1211	build_component_addr, build_unary_op, convert_for_initialization):
1212	Const-ify a char*.
1213
1214	* typeck2.c (ack): Add static prototype and change from fixed args
1215	to variable args.
1216	(readonly_error, check_for_new_type): Const-ify a char*.
1217
1218	* xref.c (_XREF_FILE, find_file, filename, fctname, declname,
1219	fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
1220	(GNU_xref_file): Likewise.  Also use `xmalloc' instead of `malloc'.
1221	(GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
1222	gen_assign, GNU_xref_member): Const-ify a char*.
1223
12241999-03-25  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1225
1226	* gxxint.texi: Remove old discussion on copying virtual bases.
1227
12281999-03-25  Zack Weinberg  <zack@rabi.columbia.edu>
1229
1230	* Make-lang.in: Remove all references to g++.o/g++.c.
1231	Link g++ from gcc.o.
1232
12331999-03-25  Jason Merrill  <jason@yorick.cygnus.com>
1234
1235	* decl2.c (comdat_linkage): Treat vtables like functions.
1236
12371999-03-25  Mark Mitchell  <mark@codesourcery.com>
1238
1239	* pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
1240
12411999-03-25  Nathan Sidwell  <nathan@acm.org>
1242
1243	* decl.c (init_decl_processing): Add `signed' type as a synonym
1244	for `int'.
1245
12461999-03-25  Jason Merrill  <jason@yorick.cygnus.com>
1247
1248	* typeck.c (common_type): Handle cv-qual unification for pointers
1249	to members.
1250
1251	* decl.c (unqualified_namespace_lookup): Return error_mark_node
1252	on error.
1253	(lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
1254	* lex.c (do_identifier): If we got error_mark_node, call
1255	lookup_name again.
1256
12571999-03-24  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1258
1259	* class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
1260	classes.
1261
12621999-03-24  Jason Merrill  <jason@yorick.cygnus.com>
1263
1264	* decl.c (lookup_name_real): Do nested field lookup regardless of
1265	TYPE_BEING_DEFINED.
1266
12671999-03-24  Mark Mitchell  <mark@codesourcery.com>
1268
1269	* cp-tree.h (lang_type): Remove has_assignment and
1270	has_real_assignment.  Add befriending_classes.
1271	(TYPE_HAS_ASSIGNMENT): Remove.
1272	(TYPE_HAS_REAL_ASSIGNMENT): Likewise.
1273	(CLASSTYPE_BEFRIENDING_CLASSES): New macro.
1274	(lang_decl): Document.
1275	(DECL_BEFRIENDING_CLASSES): New macro.
1276	(FRIEND_NAME): Move declaration to more obvious location.
1277	(FRIEND_DECLS): Likewise.
1278	* class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
1279	* decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
1280	(fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
1281	(grok_op_properties): Likewise.
1282	* friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
1283	(add_friend): Likewise.  Don't do weird things with assignment
1284	operators.  Update DECL_BEFRIENDING_CLASSES.
1285	(add_friends): Don't do weird things with assignment operators.
1286	(make_friend_class): Likewise.  Update
1287	CLASSTYPE_BEFRIENDING_CLASSES.
1288	* pt.c (instantiate_class_template): Don't set
1289	TYPE_HAS_ASSIGNMENT.
1290	(tsubst_copy): Substitute the TREE_TYPE for more unary
1291	expressions.
1292	* ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
1293	* search.c (protected_accessible_p): New function.
1294	(friend_accessible_p): Likewise.
1295	(accessible_p): Use them.
1296
12971999-03-23  Mark Mitchell  <mark@codesourcery.com>
1298
1299	* pt.c (convert_nontype_argument): Don't create things that aren't
1300	PTRMEM_CSTs when applying a qualification conversion to a
1301	PTRMEM_CST.
1302
13031999-03-23  Mark Mitchell  <mark@codesourcery.com>
1304
1305	* Makefile.in (OBJS): Don't mention hash.o.
1306	(OBJDEPS): Likewise.
1307
13081999-03-23  Jason Merrill  <jason@yorick.cygnus.com>
1309
1310	* decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
1311	* decl.c (expand_static_init): Make sure we don't add any after
1312	then.
1313
1314	* decl.c (cp_finish_decl): Move intelligence about handling
1315	DECL_COMDAT for variables from here...
1316	* decl2.c (comdat_linkage): ...to here.
1317	(maybe_make_one_only): Tweak.
1318	(import_export_decl): Call comdat_linkage for variables, too.
1319	(finish_file): Handle template statics properly.
1320
13211999-03-22  Mark Mitchell  <mark@codesourcery.com>
1322
1323	* cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
1324	Document internals of pointer-to-member-functions.
1325	(DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
1326	(PFN_FROM_PTRMEMFUNC): Likewise.
1327	(build_type_conversion): Remove unused parameter.
1328	(build_ptrmemfunc1): Declare.
1329	(expand_ptrmemfunc_cst): New function.
1330	(delta2_from_ptrmemfunc): Likewise.
1331	(pfn_from_ptrmemfunc): Likewise.
1332	* cvt.c (cp_convert_to_pointer): Remove unused parameter to
1333	build_type_conversion.  Use TYPE_PTRMEM_P for readability.
1334	(convert_to_reference): Remove unused parameter to
1335	build_type_conversion.
1336	(ocp_convert): Likewise.
1337	(build_user_type_conversion): Likewise.
1338	* error.c (dump_expr): Handle NULL pointer-to-member functions.
1339	* expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
1340	* method.c (build_overload_value): Don't go splitting CONSTRUCTORs
1341	open when handling pointer-to-member functions.
1342	* pt.c (convert_nontype_argument): Clean up error messages.  Be
1343	more stringent with pointers-to-members.
1344	* typeck.c (build_ptrmemfunc1): Don't declare.  Make it global.
1345	(build_unary_op): Tidy ever-so-slightly.
1346	(build_conditional_expr): Remove extra parameter to
1347	build_type_conversion.
1348	(build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
1349	we're using.
1350	(expand_ptrmemfunc_cst): Define.
1351	(delta2_from_ptrmemfunc): Likewise.
1352	(pfn_from_ptrmemfunc): Likewise.
1353
13541999-03-19  Mark Mitchell  <mark@codesourcery.com>
1355
1356	* init.c (build_member_call): Handle template-id expressions
1357	correctly.
1358	* typeck.c (build_x_function_call): Likewise.
1359
13601999-03-19  Chip Salzenberg  <chip@perlsupport.com>
1361
1362	* friend.c (make_friend_class): Avoid core dump when
1363	not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
1364
13651999-03-18  Jason Merrill  <jason@yorick.cygnus.com>
1366
1367	* decl.c (start_function): Suppress normal linkage heuristics
1368	for #pragma interface under MULTIPLE_SYMBOL_SPACES.
1369
13701999-03-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
1371
1372	* Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
1373	($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
1374
13751999-03-17  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1376
1377	* parse.y (named_complex_class_head_sans_basetype):
1378	Do not push a scope for error_mark_node.
1379	(maybe_base_class_list): Likewise.
1380
1381	* decl.c (start_decl): Check for error_mark_node as a type.
1382	Detected by g++.brendan/array-refs.C.
1383	(start_decl_1): Likewise.  Detected by g++.bugs/900322_01.C.
1384	(maybe_build_cleanup_1): Likewise.  Detected by
1385	g++.jason/incomplete1.C.
1386
1387	* tree.c (build_dummy_object): Use void_zero_node instead of the
1388	error_mark_node.
1389	(is_dummy_object): Check for such a node.
1390	Detected by g++.bob/inherit1.C
1391
13921999-03-16  Jason Merrill  <jason@yorick.cygnus.com>
1393
1394	* method.c (old_backref_index): Split out...
1395	(flush_repeats): From here.  Rename back from try_old_backref.
1396	(build_mangled_name): Put back some old-style repeat handling.
1397
1398Mon Mar 15 21:57:16 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1399
1400	* lex.c: Don't include setjmp.h.
1401	(parse_float): New static function.
1402	(pf_args): New struct.
1403	(real_yylex): Use them in call to `do_float_handler'.
1404
14051999-03-15  Mark Mitchell  <mark@markmitchell.com>
1406
1407	* decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
1408	* tree.c (layout_basetypes): Not here.
1409	* search.c (dfs_search): Remove; no longer used.
1410
14111999-03-12  Mark Mitchell  <mark@markmitchell.com>
1412
1413	* decl2.c (validate_nonmember_using_decl): Issue sensible
1414	error-messages on bogus qualifiers.
1415
14161999-03-14  Jason Merrill  <jason@yorick.cygnus.com>
1417
1418	* call.c (add_function_candidate): Fix uninitialized variable.
1419
1420	* Makefile.in (search.o): Add dependency on varray.h.
1421
14221999-03-13  Jason Merrill  <jason@yorick.cygnus.com>
1423
1424	* decl.c (duplicate_decls): Use same_type_p.
1425	* method.c (try_old_backref): Renamed from flush_repeats.  Use
1426	same_type_p.  Don't try to handle repeats.  Return success.
1427	(is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA.  Support
1428	calls from old-style code, too.
1429	(check_ktype): Use same_type_p.
1430	(check_btype): Use same_type_p.  Don't pull out TYPE_MAIN_VARIANT.
1431	(build_qualified_name): Simplify logic.
1432	(process_overload_item): Strip typedefs and quals at the top.
1433	(build_mangled_name_for_type_with_Gcode): Remove call to
1434	type_canonical_variant.
1435	(build_mangled_name): Likewise.  Remove support for old-style
1436	repeats, which have been disabled since 2.7.2.  Don't mess with
1437	TREE_USED.
1438	(build_decl_overload_real): Don't mess with TREE_USED.
1439
14401999-03-13  Nathan Sidwell  <nathan@acm.org>
1441
1442	* error.c (cp_printers): Add 'F' escape character.
1443	(dump_type_real): Remove TREE_LIST (fnargs) printing.
1444	Functionality moved to dump_parameters.
1445	(dump_type_suffix): Use dump_parameters and dump_exception_spec.
1446	(dump_function_decl): Extend meaning of V parameter.  Use
1447	dump_parameters and dump_exception_spec.
1448	(dump_parameters): New static function.
1449	(dump_exception_spec): New static function.
1450	(fndecl_as_string): Change argument semantics.  Use
1451	dump_function_decl directly.
1452
1453	* sig.c (build_signature_table_constructor): Use cp_error.
1454
14551999-03-13  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1456
1457	* semantics.c (finish_switch_cond): Handle error cases gracefully.
1458	Detected by g++.law/enum5.C.
1459
1460	* typeck.c (build_modify_expr): Check for errors after resolving
1461	offsets.  Detected by g++.brendan/static1.C.
1462
1463	* decl.c (complete_array_type): Ignore initial_value if it is an
1464	error.  Detected by g++.benjamin/17930.C.
1465
1466	* typeck2.c (process_init_constructor): Return error if one argument
1467	is in error.  Detected by g++.benjamin/13478.C.
1468
14691999-03-12  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1470
1471	* decl.c (select_decl): Allow class templates when we need types.
1472	* decl2.c (ambiguous_decl): Likewise.
1473
14741999-03-12  Mark Mitchell  <mark@markmitchell.com>
1475
1476	* lex.c (do_identifier): Correct call to enforce_access.
1477	* search.c (accessible_p): Tweak comment.
1478
14791999-03-10  Mark Mitchell  <mark@markmitchell.com>
1480
1481	* semantics.c (begin_class_definition): Call build_self_reference.
1482	(finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
1483
1484	* search.c (assert_canonical_unmarked): Fix typo in prototype.
1485
1486	* search.c (dfs_canonical_queue): New function.
1487	(dfs_assert_unmarked_p): Likewise.
1488	(assert_canonical_unmarked): Likewise.
1489	(access_in_type): Use it.
1490	(accessible_p): Likewise.  Walk the whole tree when umarking.
1491
1492	* sig.c (build_signature_table_constructor): Use accessible_p
1493	instead of compute_access.
1494
14951999-03-09  Jason Merrill  <jason@yorick.cygnus.com>
1496
1497	* call.c (add_builtin_candidates): Handle overloaded conversion ops.
1498
14991999-03-09  Mark Mitchell  <mark@markmitchell.com>
1500
1501	* cp-tree.h (flag_access_control): Declare.
1502	(TREE_VIA_PPUBLIC): Document.
1503	(DECL_NONSTATIC_MEMBER_P): New macro.
1504	(enforce_access): Return an indication of whether or not access
1505	was permitted.
1506	(build_self_reference): Change prototype.
1507	(compute_access): Replace with ...
1508	(accessible_p): New function.
1509	(dfs_walk): Change prototype.
1510	(dfs_unmark): Likewise.
1511	(markedp): Likewise.
1512	* call.c (enforce_access): Use accessible_p.
1513	* class.c (build_self_reference): Insert the declaration into the
1514	list of members for this type, and make it public.
1515	* decl.c (xref_basetypes): Avoid ill-timed recursion.
1516	* init.c (build_offset_ref): Use lookup_member, not three separate
1517	name-lookups.  Call enforce_access rather than checking for
1518	illegal accesses here.
1519	(resolve_offset_ref): Likewise.
1520	* lex.c (do_identifier): Likewise.
1521	* method.c (hack_identifier): Likewise.
1522	* parse.y (self_reference): Remove.
1523	(opt_component_decl_list): Don't use it.
1524	* parse.c: Regenerated.
1525	* pt.c (print_candidates): Generalize to handle lists of
1526	overloaded functions.
1527	(instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
1528	not set.
1529	(get_template_base): Use new calling convention for dfs_walk.
1530	* search.c: Include varray.h.  Add prototypes.
1531	(dfs_walk): Accept a data pointer to pass to the work functions.
1532	All callers changed.  All work functions changed.
1533	(breadth_first_search): Rename to bfs_walk, and make consistent
1534	with dfs_walk.
1535	(dfs_walk_real): New function.
1536	(canonical_binfo): New function.
1537	(context_for_name_lookup): Likewise.
1538	(shared_marked_p): Likewise.
1539	(shared_unmarked_p): Likewise.
1540	(lokup_field_queue_p): Likewise.
1541	(lookup_field_r): Generalize to handle both functions and fields.
1542	(lookup_field): Just call lookup_member.
1543	(lookup_fnfields): Likewise.
1544	(lookup_member): Move body of lookup_field here and generalize.
1545	(dfs_accessible_queue_p): Likewise.
1546	(dfs_accessible_p): Likewise.
1547	(dfs_access_in_type): Likewise.
1548	(access_in_type): Likewise.
1549	(compute_access): Remove, and replace with ...
1550	(accessible_p): New function.
1551	(vbase_types): Remove.
1552	(vbase_decl_ptr_intermediate): Likewise.
1553	(vbase_decl_ptr): Likewise.
1554	(vbase_init_result): Likewise.
1555	(closed_envelopes): Likewise.
1556	(bvtable): Likewise.
1557
15581999-03-09  Jason Merrill  <jason@yorick.cygnus.com>
1559
1560	* call.c (add_function_candidate): Check for proper number of args
1561	before checking the validity of those args.
1562
15631999-03-06  Jason Merrill  <jason@yorick.cygnus.com>
1564
1565	* cp-tree.h (struct lang_type): Add anon_union field.
1566	(ANON_UNION_TYPE_P): Use it instead of examining type.
1567	(SET_ANON_UNION_TYPE_P): New macro.
1568	* decl.c (check_tag_decl): Use it.
1569
1570	* search.c (compute_access): Handle non-type contexts earlier, and
1571	handle NULL_TREE.
1572
1573	* tree.c (build_exception_variant): Use copy_to_permanent.
1574
1575	* decl2.c (setup_initp): Give statics with no priority the default
1576	priority here.
1577	(do_dtors, do_ctors, finish_file): Remove special handling of
1578	non-prioritized statics.
1579
15801999-03-05  Mark Mitchell  <mark@markmitchell.com>
1581
1582	* cp-tree.h (ANON_UNION_TYPE_P): Robustify.
1583	* decl.c (make_typename_type): Don't issue an error if an
1584	immediate lookup fails; it migt be resolved later.
1585	* friend.c (is_friend): Add comment.
1586	* search.c (breadth_first_search): Add POSTFN and DATA
1587	parameters.  Tidy.  All callers changed.
1588	(lookup_field_queue_p): New function.
1589	(lookup_field_r): Likewise.
1590	(lookup_field_post): Likewise.
1591	(lookup_field): Use them, via breadth_first_search, instead of
1592	duplicating logic.
1593	(compute_access): Robustify.
1594	(lookup_fnfield_info): New structure.
1595
15961999-03-05  Jason Merrill  <jason@yorick.cygnus.com>
1597
1598	* pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
1599
16001999-03-03  Jason Merrill  <jason@yorick.cygnus.com>
1601
1602	* class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
1603	cc happy.
1604
1605	* decl2.c (import_export_class): Also return if
1606	CLASSTYPE_INTERFACE_ONLY is set.
1607
16081999-03-03  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1609
1610	* decl.c (push_overloaded_decl): Only overwrite the old binding if
1611	there was one.
1612	* decl2.c (do_local_using_decl): Fix loop termination.
1613
16141999-03-02  Mark Mitchell  <mark@markmitchell.com>
1615
1616	* cp-tree.h (determine_specialization): Don't declare.
1617	* pt.c (determine_specialization): Make it static.  Eliminate
1618	complain parameter.  Note that decl is always non-NULL now, and
1619	simplify accordingly.
1620
1621	* decl.c (maybe_push_to_top_level): Always call
1622	push_cp_function_context.
1623	(pop_from_top_level): Always call pop_cp_function_context.
1624
16251999-02-26  Nathan Sidwell  <nathan@acm.org>
1626
1627	* typeck.c (complete_type_or_else): Add VALUE arg, for helpful
1628	diagnostics.
1629	* cp-tree.h (complete_type_or_else): Added VALUE parameter.
1630	* init.c (build_new_1): Extra arg to complete_type_or_else.
1631	(build_delete): Likewise.
1632	* typeck.c (require_complete_type): Likewise.
1633	(pointer_int_sum): Likewise.
1634	(pointer_diff): Likewise.
1635	(build_component_ref): Likewise.
1636
1637	* typeck2.c (incomplete_type_error): Always use cp_error.
1638	Show declaration of undefined type, if appropriate.
1639	Deal with UNKNOWN_TYPE nodes.
1640
1641	* typeck.c (require_complete_type): Use TYPE_SIZE as
1642	size_zero_node to mean incomplete type.
1643	(require_complete_type_in_void): New function.
1644	(build_compound_expr): Call complete_type_in_void for LHS.
1645	(build_c_cast): Call complete_type_in_void for void cast.
1646	* cvt.c (ocp_convert): Call complete_type_in_void for void cast.
1647	* decl.c (cplus_expand_expr_stmt): Void expression checks moved to
1648	require_complete_type_in_void.  Call it.
1649	* cp-tree.h (require_complete_type_in_void): Prototype new function.
1650
1651	* typeck.c (convert_arguments): Use alternative format for
1652	function decls.  Don't require_complete_type here.  Simplify
1653	diagnostic printing.
1654	(convert_for_initialization): Don't require_complete_type on RHS yet.
1655	* call.c (convert_arg_to_ellipsis): Call require_complete_type.
1656
1657	* call.c (build_over_call): Cope with qualified void return type.
1658	* semantics.c (finish_call_expr): Likewise.
1659	* typeck.c (build_function_call_real): Likewise.
1660	(c_expand_return): Likewise.
1661	* decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
1662
1663	* call.c (print_z_candidates): Use alternate print format, to be
1664	consistent with (pt.c) print_candidates.
1665	* method.c (hack_identifier): List candidate members.
1666	* search.c (lookup_field): Build ambiguous list, and show it, if
1667	ambiguous.
1668
16691999-02-26  Mark Mitchell  <mark@markmitchell.com>
1670
1671	* typeck.c (decay_conversion): Don't confuse constant array
1672	variables with their initializers.
1673
1674	* decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
1675	merging decls.
1676	* pt.c (regenerate_decl_from_template): Tweak for clarity.
1677	(instantiate_decl): Mark a decl instantiated before regenerating
1678	it to avoid recursion.
1679	* tree.c (mapcar): Don't call decl_constant_value unless we know
1680	something is TREE_READONLY_DECL_P.
1681
1682	* class.c (check_for_override): Don't stop checking when we find
1683	the first overridden function.  Delete #if 0'd code.
1684	* search.c (get_matching_virtual): Likewise.
1685
16861999-02-25  Richard Henderson  <rth@cygnus.com>
1687
1688	* lang-specs.h: Define __FAST_MATH__ when appropriate.
1689
16901999-02-24  Mike Stump  <mrs@wrs.com>
1691
1692	* typeck.c (convert_for_assignment): Allow boolean integral constant
1693	expressions to convert to null pointer.
1694
16951999-02-24  Martin von Loewis  <loewis@informatik.hu-berlin.de>
1696
1697	* decl.c (lookup_namespace_name): Resolve namespace aliases.
1698
1699	* class.c (push_nested_class): Allow namespaces.
1700
1701	* decl2.c (set_decl_namespace): Add friendp parameter.
1702	* decl.c (grokfndecl): Pass it.
1703	(grokvardecl): Likewise.
1704	* cp-tree.h: Change declaration.
1705
17061999-02-24  Jason Merrill  <jason@yorick.cygnus.com>
1707
1708	* pt.c (tsubst): Allow an array of explicit size zero.
1709
17101999-02-23  Jason Merrill  <jason@yorick.cygnus.com>
1711
1712	* errfn.c: Change varargs code to look like toplev.c.
1713
1714	* method.c (process_modifiers): Don't prepend 'U' for char or
1715	wchar_t.
1716
17171999-02-20  Craig Burley  <craig@jcb-sc.com>
1718
1719	* Make-lang.in (cplib2.ready): Don't consider updating
1720	cplib2 stuff if the current directory isn't writable, as
1721	it won't work (such as during a `make install').
1722
1723Sun Feb 21 20:38:00 1999  H.J. Lu  (hjl@gnu.org)
1724
1725	* decl2.c (start_objects): Make file scope constructors and
1726	destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
1727	ASM_OUTPUT_DESTRUCTOR are defined.
1728
17291999-02-19  Mark Mitchell  <mark@markmitchell.com>
1730
1731	* cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
1732	(fn_type_unification): Adjust prototype.
1733	(lookup_fnfields_1): Declare.
1734	* call.c (add_template_candidate_real): Adjust call to
1735	fn_type_unification.
1736	* class.c (add_method): Don't allow duplicate declarations of
1737	constructors or destructors.
1738	(resolve_address_of_overloaded_function): Remove unused variable.
1739	Adjust call to fn_type_unification.
1740	* decl.c (grokfndecl): Be more robust in the face of illegal
1741	specializations.
1742	* decl2.c (check_classfn): Remove hokey handling of member
1743	templates.
1744	* pt.c (determine_specialization): Improve comments.  Adjust to
1745	handle template argument deduction as per the standard.
1746	(check_explicit_specialization): Fix comment spacing.  Handle
1747	type-conversion operators correctly.  Improve error-recovery.
1748	(fn_type_unification): Remove EXTRA_FN_ARG parameter.
1749	(get_bindings_real): Simplify handling of static members.
1750	* search.c (lookup_fnfields_1): Make it have external linkage.
1751	* typeck.c (compparms): Fix comment.
1752	(build_unary_op): Don't try to figure out which template
1753	specialization is being referred to when when the address-of
1754	operator is used with a template function.
1755
1756Thu Feb 18 23:40:01 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1757
1758	* cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
1759	keyword to match an analogous change at the top level.
1760
1761	* tree.c (lvalue_or_else): Likewise.
1762
17631999-02-17  Mark Mitchell  <mark@markmitchell.com>
1764
1765	* decl.c (xref_basetypes): Comment.
1766	* pt.c (instantiate_class_template): Use xref_basetypes.
1767
17681999-02-16  Mark Mitchell  <mark@markmitchell.com>
1769
1770	* cp-tree.h (tsubst): Change prototype.
1771	(tsubst_expr): Likewise.
1772	(tsubst_copy): Likewise.
1773	(type_unification): Remove prototype.
1774	* call.c (convert_default_arg): Adjust call to tsubst_expr.
1775	* class.c (resolve_address_of_overloaded_function): Just use
1776	fn_type_unification.
1777	* decl.c (grokdeclarator): Adjust call to tsubst.
1778	* method.c (build_template_parm_names): Likewise.
1779	* pt.c (GTB_VIA_VIRTUAL): New macro.
1780	(GTB_IGNORE_TYPE): Likewise.
1781	(resolve_overloaded_unification): Add `complain' parameter.
1782	(try_one_overload): Likewise.
1783	(tsubst_template_arg_vector): Likewise.
1784	(tsubst_template_parms): Likewise.
1785	(tsubst_aggr_type): Likewise.
1786	(tsubst_arg_types): Likewise.
1787	(tsubst_call_declarator_parms): Likewise.
1788	(unify): Remove explicit_mask.
1789	(type_unification_real): Likewise.
1790	(get_template_base_recursive): Likewise.
1791	(coerce_template_template_parms): Provide prototype.
1792	(tsubst_function_type): Likewise.
1793	(try_class_unification): New function.
1794	All callers changed to use new complain parameter.
1795	(get_template_base): Use try_class_unification.
1796	(unify): Adjust handling of classes derived from template types.
1797	(fn_type_unification): Substitute explicit arguments before
1798	unification.
1799
18001999-02-16  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
1801
1802	* decl.c (pushdecl): Remove dead code.
1803
18041999-02-16  Jason Merrill  <jason@yorick.cygnus.com>
1805
1806	* decl2.c (finish_objects): Fix code I missed in previous change.
1807
18081999-02-13  Jason Merrill  <jason@yorick.cygnus.com>
1809
1810	* decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
1811	(grokdeclarator): Don't expect error_mark_node from grokfndecl.
1812
1813	* pt.c (maybe_process_partial_specialization): Complain about
1814	'template <>' on non-specialization.
1815
18161999-02-10  Jason Merrill  <jason@yorick.cygnus.com>
1817
1818	* decl.c (grokdeclarator): Catch wierd declarators.
1819	* decl2.c (finish_file): Don't abort because of namespace parsing
1820	failure.
1821	(check_decl_namespace): Remove.
1822
18231999-02-09  Mark Mitchell  <mark@markmitchell.com>
1824
1825	* cp-tree.h (get_template_base): Don't declare.
1826	(dfs_walk): Declare.
1827	(dfs_unmark): Likewise.
1828	(markedp): Likewise.
1829	* pt.c (unify): Remove duplicate declaration.  Pass tparms and
1830	targs to get_template_base.
1831	(get_template_base_recursive): Move here from search.c.  Check to
1832	see that the base found can be instantiated to form the desired
1833	type.
1834	(get_template_base): Likewise.
1835	(get_class_bindings): Simplify.
1836	* search.c (get_template_base_recursive): Move to pt.c.
1837	(get_template_base): Likewise.
1838	(markedp): Make it global.
1839	(dfs_walk): Likewise.
1840	(dfs_unmark): Likewise.
1841
18421999-02-07  Jason Merrill  <jason@yorick.cygnus.com>
1843
1844	* pt.c (maybe_process_partial_specialization): Complain about
1845	specialization in wrong namespace.
1846	* tree.c (decl_namespace_context): New fn.
1847
18481999-02-06  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
1849
1850	* decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
1851	* pt.c (coerce_template_template_parms): Handle nested
1852	template template parameters.
1853
1854Sat Feb  6 18:08:40 1999  Jeffrey A Law  (law@cygnus.com)
1855
1856	* typeck2.c: Update email addresses.
1857
18581999-02-04  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
1859
1860	* pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
1861	turned off.
1862
18631999-02-04  Jason Merrill  <jason@yorick.cygnus.com>
1864
1865	* lex.c (retrofit_lang_decl): Split out...
1866	(build_lang_decl): From here.
1867	* decl.c (pushdecl): Call it for functions generated by the middle
1868	end that don't have DECL_LANG_SPECIFIC.
1869	* cp-tree.h: Declare it.
1870
1871	* decl2.c: Remove flag_init_priority.  Always enable initp stuff.
1872	(start_objects, finish_objects): Only use special
1873	init_priority code if the user specified a priority.
1874	(do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
1875	objects.
1876
1877Wed Feb  3 22:50:17 1999  Marc Espie  <Marc.Espie@liafa.jussieu.fr>
1878
1879	* Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
1880	mkstemp.o.  Get them from libiberty now.
1881	(DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
1882
1883Tue Feb  2 22:38:48 1999  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
1884
1885	* decl2.c (lang_decode_option): Use read_integral_parameter.
1886
18871999-02-01  Mark Mitchell  <mark@markmitchell.com>
1888
1889	* pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
1890	before calling complete_type_or_else.
1891
1892Mon Feb  1 09:49:52 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1893
1894	* input.c (inline): Don't define, its handled by system.h.
1895
1896Sun Jan 31 20:34:29 1999  Zack Weinberg  <zack@rabi.columbia.edu>
1897
1898	* decl2.c: Don't define flag_no_ident here.  Don't process
1899	-f(no-)ident here.
1900	* cp-tree.h: Don't declare flag_no_ident here.
1901	* lang-specs.h: Map -Qn to -fno-ident.
1902
19031999-01-28  Jason Merrill  <jason@yorick.cygnus.com>
1904
1905	* cp-tree.h (struct tree_binding): Replace scope field with a union.
1906	(BINDING_SCOPE): Adjust.
1907	* decl.c (BINDING_LEVEL): Adjust.
1908
19091999-01-26  Jason Merrill  <jason@yorick.cygnus.com>
1910
1911	* pt.c (instantiate_class_template): Set up the DECL_INITIAL of
1912	member constants.
1913
1914	* init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
1915	a ctor initializer.
1916
1917	* tree.c (equal_functions): Fix name in prototype.
1918
1919	* decl.c (push_local_binding): Add FLAGS argument.
1920	(pushdecl, push_overloaded_decl): Pass it.
1921	* decl2.c (do_local_using_decl): Likewise.
1922	* cp-tree.h: Adjust prototype.
1923	* decl.c (poplevel): Fix logic.
1924
1925	* decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
1926	(poplevel): Handle that.  Fix logic for removing TREE_LISTs.
1927	(cat_namespace_levels): Don't loop forever.
1928
19291999-01-25  Richard Henderson  <rth@cygnus.com>
1930
1931	* typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
1932
19331999-01-25  Jason Merrill  <jason@yorick.cygnus.com>
1934
1935	* class.c (resolve_address_of_overloaded_function): Mark the
1936	chosen function used.
1937
1938	* call.c (build_call): Make sure that a function coming in has
1939	been marked used already.
1940	* decl.c (expand_static_init): Call mark_used instead of
1941	assemble_external.
1942	* except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
1943	alloc_eh_object, expand_throw): Likewise.
1944	* init.c (build_builtin_delete_call): Likewise.
1945	* rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
1946	expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
1947	expand_generic_desc): Likewise.
1948
19491999-01-25  Martin von L�wis  <loewis@informatik.hu-berlin.de>
1950
1951	* tree.c (equal_functions): New function.
1952	(ovl_member): Call it.
1953
19541999-01-24  Jason Merrill  <jason@yorick.cygnus.com>
1955
1956	* cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
1957
19581999-01-25  Martin von Loewis  <loewis@informatik.hu-berlin.de>
1959
1960	* decl.c (decls_match): Return 1 if old and new are identical.
1961	(push_overloaded_decl): Set OVL_USED when PUSH_USING.
1962
19631999-01-24  Jason Merrill  <jason@yorick.cygnus.com>
1964
1965	* decl.c (start_function): Make member functions one_only on windows.
1966	* decl2.c (import_export_decl): Likewise.
1967
1968	* decl.c (grokdeclarator): Don't complain about implicit int in
1969	a system header.  Change same-name field check to not complain in
1970	a system header instead of within extern "C".
1971
19721999-01-21  Mark Mitchell  <mark@markmitchell.com>
1973
1974	* cp-tree.h (PUSH_GLOBAL): New macro.
1975	(PUSH_LOCAL): Likewise.
1976	(PUSH_USING): Likewise.
1977	(namespace_bindings_p): Declare.
1978	(push_overloaded_decl): Likewise.
1979	* decl.c (push_overloaded_decl): Don't make it static.  Check for
1980	illegal declarations after using declarations here.
1981	(namespace_bindings_p): Likewise.
1982	(duplicate_decls): Don't consider declarations from different
1983	namespaces to be the same.
1984	(pushdecl): Use symbolic PUSH_ constants in calls to
1985	push_overloaded_decl.
1986	(push_overloaded_decl_1): Likewise.
1987	* decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
1988	(do_nonmember_using_decl): Check for illegal using declarations
1989	after ordinary declarations here.
1990	(do_local_using_decl): Call pushdecl to insert declarations.
1991
19921999-01-21  Jason Merrill  <jason@yorick.cygnus.com>
1993
1994	* decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
1995
19961999-01-21  Mark Mitchell  <mark@markmitchell.com>
1997
1998	* tree.c (build_cplus_array_type_1): Don't call build_array_type
1999	for types involving template parameters.
2000
2001	* cp-tree.h (PARM_DECL_EXPR): Delete.
2002	(convert_default_arg): Change prototype.
2003	(check_default_argument): Declare.
2004	(search_tree): Likewise.
2005	* call.c (convert_default_arg): Take the function to which the
2006	default argument belongs as a parameter, and do any necessary
2007	instantiation here, instead of ...
2008	(build_over_call): Here.
2009	* decl.c (local_variable_p): New function.
2010	(check_default_argument): Likewise, split out and tidied from ...
2011	(grokparms): Here.
2012	* error.c (dump_expr): Don't set PARM_DECL_EXPR.
2013	* pt.c (tsubst_call_declarator_parms): New function.
2014	(for_each_template_parm): Handle ARRAY_REFs.  Do the obvious thing
2015	with CALL_EXPRs, rather than trying to be clever.
2016	(tsubst): Use tsubst_call_declarator_parms.
2017	* tree.c (search_tree): Don't make it static.
2018	* typeck.c (convert_arguments): Use new interface to
2019	convert_default_arg.
2020
20211999-01-20  Mark Mitchell  <mark@markmitchell.com>
2022
2023	* error.c (dump_function_decl): Don't print the argument types for
2024	a function when the verbosity level is negative.
2025
2026	* call.c (build_over_call): Check format attributes at call-time.
2027
2028	* pt.c (tsubst_copy): Fix comment.
2029	(unify): Don't allow unification with variable-sized arrays.
2030
2031	* semantics.c (finish_stmt_expr): When processing a template make
2032	the BIND_EXPR long-lived.
2033
20341999-01-19  Jason Merrill  <jason@yorick.cygnus.com>
2035
2036	* decl2.c (finish_vtable_vardecl): Make vtables comdat here.
2037	(import_export_vtable): Not here.
2038
20391999-01-18  Jason Merrill  <jason@yorick.cygnus.com>
2040
2041	* typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
2042	non-static member function.
2043
20441999-01-18  Nathan Sidwell  <nathan@acm.org>
2045
2046	* class.c (instantiate_type): Only diagnose illegal address of member
2047	function if complaining.
2048
2049	* decl.c (lookup_name_real): Remove duplicate code.
2050
20511999-01-18  Jason Merrill  <jason@yorick.cygnus.com>
2052
2053	* tree.c (copy_template_template_parm): Use permanent_obstack.
2054
20551999-01-18  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
2056
2057	* pt.c (unify): Remove restrictions on deduction of argument
2058	of template template parameters.
2059
20601999-01-18  Nathan Sidwell  <nathan@acm.org>
2061
2062	* rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
2063
2064	* class.c (resolve_address_of_overloaded_function): Show list of
2065	all candidates, when none of them match.
2066
20671999-01-18  Chip Salzenberg  <chip@perlsupport.com>
2068
2069	* typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
2070	definition of 'casting away const' in reinterpret_cast<>.
2071
20721999-01-18  Graham  <grahams@rcp.co.uk>
2073
2074	* cvt.c: Add include for decl.h, remove extern for
2075	static_aggregates which is now provided by decl.h.
2076
2077	* Makefile.in (cvt.o): Add dependency for decl.h and missing
2078	dependencies for convert.h and flags.h.
2079
20801999-01-18  Nathan Sidwell  <nathan@acm.org>
2081
2082	* decl2.c (do_dtors): Set current location to that of the
2083	decl, for sensible diagnostics and debugging.
2084	(check_classfn): Issue `incomplete type' error, if
2085	class is not defined.
2086
20871999-01-16  Jason Merrill  <jason@yorick.cygnus.com>
2088
2089	* cp-tree.h: Add prototype for bound_pmf_p.
2090
20911999-01-16  Jason Merrill  <jason@yorick.cygnus.com>
2092	    Manfred Hollstein <manfred@s-direktnet.de>
2093
2094	* decl.c (grokdeclarator): Don't make 'main(){}' an error with only
2095	-Wreturn-type.
2096
20971999-01-16  Nathan Sidwell  <nathan@acm.org>
2098
2099	* cp-tree.h (struct lang_type): Added has_mutable flag.
2100	(CLASSTYPE_HAS_MUTABLE): New macro to access it.
2101	(TYPE_HAS_MUTABLE_P): New macro to read it.
2102	(cp_has_mutable_p): Prototype for new function.
2103	* class.c (finish_struct_1): Set has_mutable from members.
2104	* decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
2105	it contains a mutable.
2106	* typeck.c (cp_has_mutable_p): New function.
2107
21081999-01-15  Mark Mitchell  <mark@markmitchell.com>
2109
2110	* pt.c (process_template_parm): Ignore top-level qualifiers on
2111	non-type parameters.
2112
2113	* decl.c (start_function): Use current_function_parms in the call
2114	to require_complete_type_for_parms, not the probably empty
2115	DECL_ARGUMENTS.
2116
21171999-01-14  Jason Merrill  <jason@yorick.cygnus.com>
2118
2119	* semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
2120
2121	* decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
2122	that we don't suppress the other copies.
2123	* lex.c (handle_cp_pragma): Likewise.
2124
21251999-01-13  Mark Mitchell  <mark@markmitchell.com>
2126
2127	* decl.c (grokdeclarator): Undo 1998-12-14 change.
2128	* tree.c (build_cplus_array_type_1): Likewise.
2129	* pt.c (instantiate_class_template): Remove misleading comment.
2130	(tsubst_aggr_type): Substitute if there are template parameters,
2131	regardless of whether or not they use template arguments.
2132	(unify): Likewise, but for unification.
2133
21341999-01-12  Richard Henderson  <rth@cygnus.com>
2135
2136	* cp-tree.h (flag_permissive): Declare extern.
2137
21381999-01-06  Mark Mitchell  <mark@markmitchell.com>
2139
2140	* cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
2141	here.
2142	(lang_type): Add is_partial_instantiation.  Decrease width of
2143	dummy.
2144	(PARTIAL_INSTANTIATION_P): New macro.
2145	(OPERATOR_TYPENAME_P): Remove.
2146	* decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
2147	OPERATOR_TYPENAME_P.
2148	(grok_op_properties): Likewise.
2149	* friend.c (do_friend): Handle friends that are member functions
2150	correctly.
2151	* lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
2152	* pt.c (instantiate_class_template): Rework for clarity.  Avoid
2153	leaving TYPE_BEING_DEFINED set in obscure cases.  Don't do
2154	any more partial instantiation than is absolutely necessary for
2155	implicit typename.  Set PARTIAL_INSTANTIATION_P.
2156	(tsubst_decl): Use IDENTIFIER_TYPENAME_P.
2157	* semantics.c (begin_class_definition): Handle partial
2158	specializations of a type that was previously partially
2159	instantiated.
2160
2161Wed Jan  6 03:18:53 1999  Mark Elbrecht  <snowball3@usa.net.
2162
2163	* g++spec.c (LIBSTDCXX): Provide default definition.
2164	(lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
2165
2166Tue Jan  5 22:11:25 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2167
2168	* Make-lang.in (g++.o): Depend on prefix.h.
2169
21701999-01-04  Jason Merrill  <jason@yorick.cygnus.com>
2171
2172	* tree.c (bound_pmf_p): New fn.
2173	* typeck.c (build_c_cast): Use it.
2174
2175	* decl.c (grok_op_properties): Use same_type_p.
2176
2177Tue Dec 22 15:09:25 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2178
2179	* Makefile.in (cvt.o): Depend on toplev.h.
2180
2181	* cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
2182
2183	* cvt.c: Include toplev.h.
2184
2185	* except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
2186	definitions.
2187
2188	* init.c (expand_vec_init): Initialize variable `itype'.
2189
2190	* lex.c (yyerror): Cast the argument passed to a ctype function to
2191	an unsigned char.
2192
2193	* method.c (build_mangled_C9x_name): Wrap prototype and definition
2194	in "HOST_BITS_PER_WIDE_INT >= 64".
2195
2196	* typeck.c (build_binary_op): Mark parameter `convert_p' with
2197	ATTRIBUTE_UNUSED.
2198
21991998-12-22  Mark Mitchell  <mark@markmitchell.com>
2200
2201	* cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
2202	* tree.c (build_exception_variant): Don't crash on empty throw
2203	specs.
2204
22051998-12-18  DJ Delorie  <dj@cygnus.com>
2206
2207	* cvt.c (convert_to_reference): Check for both error_mark_node
2208	and NULL_NODE after call to convert_for_initialization.
2209
22101998-12-17  Jason Merrill  <jason@yorick.cygnus.com>
2211
2212	* error.c (interesting_scope_p): New fn.
2213	(dump_simple_decl): Use it.
2214	(dump_expr, case CONSTRUCTOR): Force a & for a PMF.
2215	(dump_expr, case OFFSET_REF): Print ->* if appropriate.
2216
22171998-12-16  Mark Mitchell  <mark@markmitchell.com>
2218
2219	* class.c (resolve_address_of_overloaded_function): Do conversion
2220	to correct type here, rather than ...
2221	(instantiate_type): Here.
2222
2223	* cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
2224	(DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
2225	(decl_template_parm_p): Remove.
2226	* decl.c (pushdecl): Don't set DECL_CONTEXT for a template
2227	parameter.
2228	* lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
2229	* pt.c (push_inline_template_parms_recursive): Set it.
2230	(decl_template_parm_p): Remove.
2231	(check_template_shadow): Use DECL_TEMPLATE_PARM_P.
2232	(process_template_parm): Set it.
2233
2234Wed Dec 16 16:33:58 1998  Dave Brolley  <brolley@cygnus.com>
2235
2236	* lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
2237	if configured with cpplib.
2238
22391998-12-15  Mark Mitchell  <mark@markmitchell.com>
2240
2241	* decl.c (poplevel): Make sure ns_binding is initialized.
2242
2243	* decl.c (finish_function): Undo inadvertent change in previous
2244	patch.
2245
22461998-12-14  Mark Mitchell  <mark@markmitchell.com>
2247
2248	* class.c (pushclass): Tweak handling of class-level bindings.
2249	(resolve_address_of_overloaded_function): Update pointer-to-member
2250	handling.
2251	(instantiate_type): Likewise.
2252	* cvt.c (cp_convert_to_pointer): Likewise.
2253	* decl.c (pop_binding): Take the DECL to pop, not just the name.
2254	Deal with `struct stat' hack.
2255	(binding_level): Add to documentation.
2256	(push_binding): Clear BINDING_TYPE.
2257	(add_binding): New function.
2258	(push_local_binding): Use it.
2259	(push_class_binding): Likewise.
2260	(poplevel): Adjust calls to pop_binding.
2261	(poplevel_class): Likewise.
2262	(pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
2263	declarations to current binding level.
2264	(push_class_level_binding): Likewise.
2265	(push_overloaded_decl): Adjust handling of OVERLOADs in local
2266	bindings.
2267	(lookup_namespace_name): Don't crash when confronted with a
2268	TEMPLATE_DECL.
2269	(lookup_name_real): Do `struct stat' hack in local binding
2270	contexts.
2271	(build_ptrmemfunc_type): Adjust documentation.
2272	(grokdeclarator): Don't avoid building real array types when
2273	processing templates unless really necessary.
2274	(finish_method): Adjust calls to pop_binding.
2275	* decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
2276	not reparse_decl_as_expr.
2277	(build_expr_from_tree): Deal with a template-id as the function to
2278	call in a METHOD_CALL_EXPR.
2279	* pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
2280	(maybe_adjust_types_For_deduction): Don't do peculiar things with
2281	METHOD_TYPEs here.
2282	(resolve_overloaded_unification): Handle COMPONENT_REFs.  Build
2283	pointer-to-member types where necessary.
2284	* tree.c (build_cplus_array_type_1): Don't avoid building real
2285	array types when processing templates unless really necessary.
2286	(build_exception_variant): Compare the exception lists correctly.
2287
22881998-12-13  Mark Mitchell  <mark@markmitchell.com>
2289
2290	* cp-tree.def (CPLUS_BINDING): Update documentation.
2291	* cp-tree.h (LOCAL_BINDING_P): New macro.
2292	(lang_identifier): Rename local_value to bindings.
2293	(tree_binding): Make `scope' of type `void*', not `tree'.
2294	(BINDING_SCOPE): Update documentation.
2295	(IDENTIFIER_LOCAL_VALUE): Remove.
2296	(IDENTIFIER_CLASS_VALUE): Document.
2297	(IDENTIFIER_BINDING): New macro.
2298	(IDENTIFIER_VALUE): Likewise.
2299	(TIME_IDENTIFIER_TIME): Likewise.
2300	(TIME_IDENTIFIER_FILEINFO): Likewise.
2301	(IMPLICIT_TYPENAME_P): Likewise.
2302	(set_identifier_local_value): Remove.
2303	(push_local_binding): New function.
2304	(push_class_binding): Likewise.
2305	* class.c (pushclass): Update comments; use push_class_binding.
2306	* decl.c (set_identifier_local_value_with_scope): Remove.
2307	(set_identifier_local_value): Likewise.
2308	(push_binding): New function.
2309	(pop_binding): Likewise.
2310	(binding_level): Update documentation.  Remove shadowed.
2311	(BINDING_LEVEL): New macro.
2312	(free_binding_nodes): New variable.
2313	(poplevel): Adjust for new name-lookup scheme.  Don't mess up
2314	BLOCK_VARs when doing for-scope extension.  Remove effectively
2315	dead code.
2316	(pushlevel_class): Tweak formatting.
2317	(poplevel_class): Adjust for new name-lookup scheme.
2318	(print_binding_level): Likewise.
2319	(store_bindings): Likewise.
2320	(pushdecl): Likewise.
2321	(pushdecl_class_level): Likewise.
2322	(push_class_level_binding): Likewise.
2323	(push_overloaded_decl): Update comments.  Adjust for new
2324	name-lookup scheme.
2325	(lookup_name_real): Likewise.
2326	(lookup_name_current_level): Likewise.
2327	(cp_finish_decl): Likewise.
2328	(require_complete_types_for_parms): Likewise.  Remove misleading
2329	#if 0'd code.
2330	(grok_parms): Likewise.  Don't call
2331	require_complete_types_for_parms here.
2332	(grok_ctor_properties): Don't treat templates as copy
2333	constructors.
2334	(grop_op_properties): Or as assignment operators.
2335	(start_function): Document.  Adjust for new name-lookup scheme.
2336	(finish_function): Likewise.
2337	* decl2.c (do_local_using_decl): Use push_local_binding.
2338	* lex.c (begin_definition_of_inclass_inline): New function, split
2339	out from ...
2340	(do_pending_inlines): Here, and ...
2341	(process_next_inline): Here.
2342	(get_time_identifier): Use TIME_IDENTIFIER_* macros.
2343	(init_filename_times): Likewise.
2344	(extract_interface_info): Likewise.
2345	(ste_typedecl_interface_info): Likewise.
2346	(check_newline): Likewise.
2347	(dump_time_statistics): Likewise.
2348	(handle_cp_pragma): Likewise.
2349	(do_identifier): Adjust for new name-lookup scheme.
2350	* parse.y (function_try_block): Return ctor_initializer_opt value.
2351	(fndef): Use it.
2352	(fn.defpen): Pass appropriate values to start_function.
2353	(pending_inline): Use functor_try_block value, and pass
2354	appropriate values to finish_function.
2355	* pt.c (is_member_template): Update documentation; remove handling
2356	of FUNCTION_DECLs.  As per name, this function should deal only in
2357	TEMPLATE_DECLs.
2358	(decl_template_parm_p): Change name of olddecl parameter to decl.
2359	(check_template_shadow): Adjust for new name-lookup scheme.
2360	(lookup_template_class): Likewise.
2361	(tsubst_decl): Tweak so as not to confuse member templates with
2362	copy constructors and assignment operators.
2363	(unify): Handle UNION_TYPEs.
2364	* ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
2365	(lang_print_xnode): Adjust for new name-lookup scheme.
2366	* typeck.c (mark_addressable): Likewise.
2367	(c_expand_return): Likewise.
2368
23691998-12-08  Jason Merrill  <jason@yorick.cygnus.com>
2370
2371	* decl.c (grokdeclarator): Allow field with same name as class
2372	in extern "C".
2373
2374	* decl.c (lookup_name_real): Don't limit field lookup to types.
2375	* class.c (check_member_decl_is_same_in_complete_scope): No error
2376	if icv and x are the same.
2377	* lex.c (do_identifier): Tweak error message.
2378
23791998-12-10  Mark Mitchell  <mark@markmitchell.com>
2380
2381	* decl.c (start_enum): Use push_obstacks, not
2382	end_temporary_allocation.
2383	(finish_enum): Call pop_obstacks.
2384
23851998-12-10  Mark Mitchell  <mark@markmitchell.com>
2386
2387	* class.c (instantiate_type): Return error_mark_node rather than
2388	junk.
2389
23901998-12-09  Mark Mitchell  <mark@markmitchell.com>
2391
2392	* cp-tree.h (most_specialized_instantiation): New function.
2393	(print_candidates): Likewise.
2394	* class.c (validate_lhs): Remove.
2395	(resolve_address_of_overloaded_function): New function, split out
2396	and then substantially reworked, from ...
2397	(instantiate_type): Use it.  Simplify.
2398	* cvt.c (convert_to_reference): Complain when caller has indicated
2399	that's the right thing to do.  Don't crash if instantiate_type
2400	fails.
2401	* pt.c: Substitute `parameters' for `paramters' throughout.
2402	(print_candidates): Don't make it static.
2403	(most_specialized_instantiation): Split out from ...
2404	(most_specialized): Here.
2405
2406Wed Dec  9 15:33:01 1998  Dave Brolley  <brolley@cygnus.com>
2407
2408	* lex.c (lang_init_options): Initialize cpplib.
2409	* decl2.c (parse_options,cpp_initialized): Removed.
2410	(lang_decode_option): Move initialization of cpplib to
2411	lang_init_options.
2412
24131998-12-09  Mark Mitchell  <mark@markmitchell.com>
2414
2415	* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
2416	well as the TYPE_DECL, when a typedef name is assigned to a
2417	previously anonymous type.
2418
24191998-12-08  Andrew MacLeod  <amacleod@cygnus.com>
2420
2421	* cp/except.c (call_eh_info): Use __start_cp_handler instead of
2422	__cp_eh_info for getting the eh info pointer.  Add table_index to
2423	field list.
2424	(push_eh_cleanup): Don't increment 'handlers' data field.
2425	(process_start_catch_block): Don't set the 'caught' field.
2426
2427	* cp/exception.cc (CP_EH_INFO): New macro for getting the
2428	exception info pointer within library routines.
2429	(__cp_eh_info): Use CP_EH_INFO.
2430	(__start_cp_handler): Get exception info pointer, set caught field,
2431	and increment the handlers field.  Avoids this being done by handlers.
2432	(__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
2433	(uncaught_exception): Use CP_EH_INFO macro.
2434
2435Tue Dec  8 10:48:21 1998  Jeffrey A Law  (law@cygnus.com)
2436
2437	* Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
2438
2439Mon Dec  7 17:56:06 1998  Mike Stump  <mrs@wrs.com>
2440
2441	* lex.c (check_newline): Add support for \ as `natural'
2442	characters in file names in #line to be consistent with #include
2443	handling.  We support escape processing in the # 1 "..." version of
2444	the command.  See also support in cp/lex.c.
2445
24461998-12-07  Zack Weinberg  <zack@rabi.phys.columbia.edu>
2447
2448	* cp/decl2.c: s/data/opts/ when initializing cpp_reader
2449	structure.
2450
24511998-12-07  Jason Merrill  <jason@yorick.cygnus.com>
2452
2453	* decl.c (build_typename_type): Set DECL_ARTIFICIAL.
2454
2455	* error.c (dump_simple_decl): Also print namespace context.
2456	(dump_function_decl): Likewise.
2457
2458	* decl2.c (ambiguous_decl): Don't print old value if it's
2459	error_mark_node.
2460
2461	* decl.c (lookup_name_real): Fix handling of local types shadowed
2462	by a non-type decl.  Remove obsolete code.
2463	* cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
2464
2465	* lang-options.h: Add -fpermissive.
2466	* decl2.c: Likewise.
2467	* cp-tree.h: Add flag_permissive.
2468	* decl.c (init_decl_processing): If neither -fpermissive or -pedantic
2469	were specified, set flag_pedantic_errors.
2470	* call.c (build_over_call): Turn dropped qualifier messages
2471	back into pedwarns.
2472	* cvt.c (convert_to_reference): Likewise.
2473	* typeck.c (convert_for_assignment): Likewise.
2474
24751998-12-05  Jason Merrill  <jason@yorick.cygnus.com>
2476
2477	* decl2.c (coerce_new_type): Use same_type_p.
2478	(coerce_delete_type): Likewise.
2479
2480	* call.c (check_dtor_name): Return 1, not error_mark_node.
2481
24821998-12-04  Jason Merrill  <jason@yorick.cygnus.com>
2483
2484	* lex.c (handle_cp_pragma): Disable #pragma interface/implementation
2485	if MULTIPLE_SYMBOL_SPACES.
2486
2487	* pt.c (check_template_shadow): New fn.
2488	* decl2.c (grokfield): Use it.
2489	* decl.c (pushdecl): Likewise.
2490	(pushdecl_class_level): Likewise.
2491	(start_method): Likewise.
2492	(xref_tag): Don't try to use 't' if we're defining.
2493
2494	* call.c (check_dtor_name): Just return an error_mark_node.
2495	* pt.c (lookup_template_class): Complain about using non-template here.
2496	* parse.y (apparent_template_type): Not here.
2497
2498	* pt.c (check_explicit_specialization): Complain about specialization
2499	with C linkage.
2500
2501	* lang-options.h: Add -f{no-,}implicit-inline-templates.
2502
2503	* pt.c (convert_nontype_argument): Don't assume that any integer
2504	argument is intended to be a constant-expression.
2505
25061998-12-03  Mark Mitchell  <mark@markmitchell.com>
2507
2508	* class.c (handle_using_decl): Fix comment.  Don't lookup
2509	constructors in base classes.
2510	(validate_lhs): Fix typo in comment.
2511	* search.c (lookup_field_1): Don't return a USING_DECL.
2512
2513	* cp-tree.h (DECL_ACCESS): Improve documentation.
2514
2515	* decl.c (expand_static_init): Don't set the initialization-done
2516	flag until the initialization is done.
2517
25181998-12-02  Mark Mitchell  <mark@markmitchell.com>
2519
2520	* decl2.c (validate_nonmember_using_decl): Complain about using
2521	declarations for class members.
2522
25231998-11-29  Jason Merrill  <jason@yorick.cygnus.com>
2524
2525	* typeck2.c (process_init_constructor): Use same_type_p.
2526
2527	* decl.c (check_tag_decl): Don't warn about null decl inside a
2528	class.
2529
2530	* pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
2531	UNIFY_ALLOW_NONE.
2532	(convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
2533	(resolve_overloaded_unification): Strip baselinks.
2534
2535Fri Nov 27 13:07:23 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2536
2537	* g++spec.c: Don't prototype xmalloc.
2538
25391998-11-25  Jason Merrill  <jason@yorick.cygnus.com>
2540
2541	* except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
2542
2543	* decl.c (check_tag_decl): Do complain about null friend decl at
2544	file scope.
2545
25461998-11-25  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
2547
2548	* lex.c (make_lang_type): Clear the whole struct lang_type, not
2549	only the first multiple of sizeof (int).
2550
25511998-11-24  Jason Merrill  <jason@yorick.cygnus.com>
2552
2553	* decl.c (start_decl): An explicit specialization of a static data
2554	member is only a definition if it has an initializer.
2555
2556	* except.c (expand_throw): Use cp_finish_decl for the throw temp.
2557	* cvt.c (build_up_reference): Pass DIRECT_BIND down into
2558	cp_finish_decl.
2559	* init.c (expand_default_init): Check for DIRECT_BIND instead of
2560	DECL_ARTIFICIAL.
2561
2562	* call.c (build_over_call): Use build_decl.
2563
2564	* except.c (expand_throw): Just use convert, not
2565	build_reinterpret_cast.
2566
2567	* lex.c (handle_generic_pragma): Use token_buffer.
2568
2569	* decl.c (check_tag_decl): Don't complain about null friend decl.
2570
25711998-11-24  Dave Pitts  <dpitts@cozx.com>
2572
2573	* Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
2574	first position.
2575	* lex.c (check_newline): Use ISALPHA.
2576	(readescape): Use ISGRAPH.
2577	(yyerror): Use ISGRAPH.
2578
25791998-11-24  Nathan Sidwell  <nathan@acm.org>
2580
2581	* search.c (get_abstract_virtuals): Do not use initial
2582	CLASSTYPE_ABSTRACT_VIRTUALS.
2583	* typeck2.c (abstract_virtuals_error): Show location of abstract
2584	declaration.
2585	* call.c (build_new_method_call): Use
2586	CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
2587	* class.c (finish_struct_bits): Don't bother working out whether
2588	get_abstract_virtuals will do anything, just do it.
2589
25901998-11-24  Graham  <grahams@rcp.co.uk>
2591
2592	* typeck.c (build_component_ref): Remove unused statement.
2593
25941998-11-24  Jason Merrill  <jason@yorick.cygnus.com>
2595
2596	* class.c (add_method): Catch invalid overloads.
2597
2598	* class.c (add_method): Build up OVERLOADs properly for conversion ops.
2599	* search.c (lookup_conversions): Handle getting real OVERLOADs.
2600	(add_conversions): Likewise.  Revert last change.
2601	* call.c (add_conv_candidate): Pass totype to add_candidate instead
2602	of fn.  Don't add a new candidate if the last one was for the same
2603	type.
2604	(print_z_candidates): Handle getting a type as a function.
2605	(joust): If we got two conversion candidates to the same type,
2606	just pick one.
2607	(build_object_call): Lose 'templates'.
2608	(build_user_type_conversion_1): Handle getting real OVERLOADs.
2609
26101998-11-23  Jason Merrill  <jason@yorick.cygnus.com>
2611
2612	* typeck2.c (process_init_constructor): If there are elements
2613	that don't have initializers and they need to have constructors
2614	run, supply them with initializers.
2615
2616	* class.c (finish_struct_1): A class with a 0-width bitfield is
2617	still empty.
2618
26191998-11-23  Mark Mitchell  <mark@markmitchell.com>
2620
2621	* pt.c (instantiate_class_template): Don't try to figure out what
2622	specialization to use for a partial instantiation.  Correct
2623	typos in a couple of comments.  Avoid calling uses_template_parms
2624	multiple times.
2625
26261998-11-23  Benjamin Kosnik  <bkoz@cygnus.com>
2627
2628	* method.c (process_overload_item): Add call to
2629	build_mangled_C9x_name for intTI_type_nodes.
2630	(build_mangled_C9x_name): Add prototype, define.
2631	* decl.c (init_decl_processing): Add names for
2632	TImode_type_node.
2633
26341998-11-23  Jason Merrill  <jason@yorick.cygnus.com>
2635
2636	* parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
2637
2638	* class.c (finish_struct_1): Set things up for 0-width bitfields
2639	like we do for others.
2640
2641	* decl.c (check_tag_decl): New fn.
2642	(shadow_tag): Split out from here.
2643	* decl2.c (grok_x_components): Call it.
2644
26451998-11-22  Jason Merrill  <jason@yorick.cygnus.com>
2646
2647	* decl.c: Lose warn_about_return_type.
2648	(grokdeclarator): Always complain about implicit int, except for
2649	`main () { ... }'.
2650
2651	* decl.c (tag_name): New fn.
2652	(xref_tag): Complain about using typedef-name after class-key.
2653
2654	* init.c (expand_vec_init): Also keep going if from_array.
2655
2656	* tree.c (is_overloaded_fn): Also handle the output of
2657	build_offset_ref.
2658
2659	* decl.c (grokdeclarator): Use constructor_name when comparing
2660	field name against enclosing class.
2661	* class.c (finish_struct_anon): Likewise.
2662
26631998-11-22  Mark Mitchell  <mark@markmitchell.com>
2664
2665	* decl.c (poplevel): Remove code to handle KEEP == 2.
2666	(finish_function): Don't confuse BLOCK-order when
2667	processing a destructor.
2668
26691998-11-21  Jason Merrill  <jason@yorick.cygnus.com>
2670
2671	* decl.c (require_complete_types_for_parms): Call layout_decl
2672	after we've completed the type.
2673
26741998-11-21  Martin von L�wis  <loewis@informatik.hu-berlin.de>
2675
2676	* decl2.c (validate_nonmember_using_decl): Allow using templates
2677	from the global namespace.
2678
26791998-11-21  Jason Merrill  <jason@yorick.cygnus.com>
2680
2681	Handle specifying template args to member function templates.
2682	* tree.c (build_overload): Always create an OVERLOAD for a template.
2683	* search.c (add_conversions): Handle finding an OVERLOAD.
2684	* decl2.c (check_classfn): Likewise.
2685	* lex.c (identifier_type): See through a baselink.
2686	* parse.y (do_id): Don't call do_identifier if we got a baselink.
2687	* class.c (instantiate_type, case TREE_LIST): Recurse.
2688
2689	* decl.c (grokdeclarator): Allow a boolean constant for array
2690	bounds, odd as that sounds.
2691
2692	* pt.c (unify): Be more strict about non-type parms, except for
2693	array bounds.
2694	(UNIFY_ALLOW_INTEGER): New macro.
2695
26961998-11-19  Manfred Hollstein  <manfred@s-direktnet.de>
2697
2698	* Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
2699
27001998-11-19  Jason Merrill  <jason@yorick.cygnus.com>
2701
2702	* semantics.c (begin_class_definition): Call
2703	maybe_process_partial_specialization before push_template_decl.
2704	Don't call push_template_decl for a specialization.
2705	* search.c (lookup_field): Do return a member template class.
2706	* decl2.c (handle_class_head): Handle member template classes.
2707
2708	* decl.c (grokdeclarator): A parm type need not be complete.
2709
2710	* pt.c (convert_nontype_argument): Fix thinko.
2711
27121998-11-18  Mark Mitchell  <mark@markmitchell.com>
2713
2714	* cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
2715	(global_delete_fndecl): New variable.
2716	* decl.c (global_delete_fndecl): Define it.
2717	(init_decl_processing): Set it.
2718	* init.c (build_builtin_delete_call): Use it.
2719	* tree.c (mapcar): Recursively call mapcar for the type of EXPR
2720	nodes.
2721
27221998-11-18  Jason Merrill  <jason@yorick.cygnus.com>
2723
2724	* decl.c (cplus_expand_expr_stmt): Always complain about unresolved
2725	type.
2726
2727	* tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
2728	* call.c (build_object_call): Also support references to functions.
2729	* typeck.c (convert_for_initialization): Don't decay a function
2730	if the target is a reference to function.
2731
2732	* search.c (add_conversions): Get all the overloads from a class.
2733
2734	* decl.c (grok_ctor_properties): Complain about any constructor
2735	that will take a single arg of the class type by value.
2736
2737	* typeck2.c (build_functional_cast): Can't create objects of
2738	abstract classes this way.
2739	* cvt.c (ocp_convert): Likewise.
2740
2741	* decl.c (grokfndecl): Member functions of local classes are not
2742	public.
2743
27441998-11-18  Mark Mitchell  <mark@markmitchell.com>
2745
2746	* Make-lang.in (cc1plus): Add dependency on hash.o.
2747
27481998-11-18  Jason Merrill  <jason@yorick.cygnus.com>
2749
2750	* search.c (get_abstract_virtuals): Complain about virtuals with
2751	no final overrider.
2752	* typeck2.c (abstract_virtuals_error): Remove handling for virtuals
2753	with no final overrider.
2754	* class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
2755	on virtuals with no final overrider.
2756
2757	* lex.c (reinit_parse_for_block): Add a space after the initial ':'.
2758
2759	* class.c (finish_struct_1): Don't remove zero-width bit-fields until
2760	after layout_type.
2761
2762	* friend.c (do_friend): Don't set_mangled_name_for_decl.
2763
2764	* class.c (finish_struct_anon): Complain about non-fields.
2765	* decl2.c (build_anon_union_vars): Likewise.
2766
2767	* decl.c (grokdeclarator): Normal data members can't have the same
2768	name as the class, either.
2769	* class.c (finish_struct_anon): Neither can members of an
2770	anonymous union.
2771
27721998-11-17  Mark Mitchell  <mark@markmitchell.com>
2773
2774	* cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
2775	(TYPE_BINFO): Likewise.
2776	(IS_AGGR_TYPE): Tweak.
2777	(SET_IS_AGGR_TYPE): New macro.
2778	(CLASS_TYPE_P): Tweak.
2779	(lang_type): Group mark bitfields together.  Remove linenum.
2780	(CLASSTYPE_SOURCE_LINE): Remove macro.
2781	(CLASSTYPE_MARKED_N): New macro.
2782	(SET_CLASSTYPE_MARKED_N): Likewise.
2783	(CLEAR_CLASSTYPE_MARKED_N): Likewise.
2784	(CLASS_TYPE_MARKED_*): Use them.
2785	(SET_CLASSTYPE_MARKED_*): Likewise.
2786	(CLEAR_CLASSTYPE_MARKED_*): Likewise.
2787	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
2788	(TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
2789	(TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
2790	* class.c (class_cache_obstack): New variable.
2791	(class_cache_firstobj): Likewise.
2792	(finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
2793	(pushclass): Free the cache, when appropriate.
2794	(popclass): Tidy.
2795	(maybe_push_cache_obstack): Use class_cache_obstack.
2796	* decl.c (include hash.h).
2797	(typename_hash): New function.
2798	(typename_compare): Likewise.
2799	(build_typename_type): Check the hash table to avoid creating
2800	duplicates.
2801	(build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
2802	(grokdeclarator): Use CLASS_TYPE_P.
2803	(xref_basetypes): Likewise.
2804	(start_function): Likewise.  Don't put current_class_ref on the
2805	permanent obstack.
2806	* error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
2807	and TYPE_TI_ARGS.
2808	* lex.c (note_got_semicolon): Use CLASS_TYPE_P.
2809	(make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
2810	fields for types other than class types.  Do clear TYPE_ALIAS_SET
2811	for types other than class types, though.
2812	* method.c (build_overload_identifier): Use CLASS_TYPE_P and
2813	TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
2814	* pt.c (process_template_parm): Don't set
2815	CLASSTYPE_GOT_SEMICOLON.
2816	(lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
2817	Coerce arguments on the momentary obstack.
2818	(for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
2819	(instantiate_class_template): Calculate template arguments on the
2820	momentary obstack.  Tidy.
2821	(tsubst_template_arg_vector): Use make_temp_vec.
2822	(tsubst_aggr_type): Put template arguments on the momentary
2823	obstack.
2824	(tsubst_decl): Likewise.
2825	(tsubst): Copy the array bounds index to the permanent obstack
2826	before building index types.  Use new macros.
2827	(unify): Use new macros.
2828	(do_type_instantiation): Likewise.
2829	* search.c (lookup_fnfields_1): Use new macros.
2830	(dfs_pushdecls): Build envelopes on the cache obstack.
2831	(dfs_compress_decls): Use new macros.
2832	(push_class_decls): Build on the cache obstack.
2833	* semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
2834	* sign.c (build_signature_pointer_or_reference_type): Use
2835	SET_IS_AGGR_TYPE.
2836	* tree.c (make_binfo): Check CLASS_TYPE_P.
2837	(copy_template_template_parm): Adjust.
2838	(make_temp_vec): Use push_expression_obstack.
2839	* typeck.c (complete_type): Use new macros.
2840	(comptypes): Likewise.
2841
28421998-11-17  Jason Merrill  <jason@yorick.cygnus.com>
2843
2844	* pt.c (tsubst): Add diagnostics for invalid array, reference
2845	and pointer to member types.
2846
28471998-11-16  Jason Merrill  <jason@yorick.cygnus.com>
2848
2849	* typeck2.c (my_friendly_abort): Don't fatal twice in a row.
2850
2851	* typeck.c (c_expand_start_case): Use build_expr_type_conversion.
2852	Simplify.
2853
2854	* parse.y (structsp): Fix cut-and-paste error.
2855
2856	* init.c (build_new): Complain about non-integral size.
2857
2858	* parse.y (unary_expr): Complain about defining types in sizeof.
2859
2860	* typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
2861
2862	* rtti.c (build_x_typeid): Complain about typeid without
2863	including <typeinfo>.
2864	(get_typeid): Likewise.  Complain about typeid of incomplete type.
2865	(get_tinfo_fn_dynamic): Likewise.
2866	(get_typeid_1): Not static anymore.
2867	* except.c (build_eh_type_type): Use get_typeid_1.
2868
2869	* rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
2870	ambiguous or private bases.  Fix warning for reference cast.
2871
28721998-11-16  Mark Mitchell  <mark@markmitchell.com>
2873
2874	* cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
2875	* decl.c (duplicate_decls): Remove special-case code to deal with
2876	template friends, and just do the obvious thing.
2877	* pt.c (register_specialization): Tweak for clarity, and also to
2878	clear DECL_INITIAL for an instantiation before it is merged with a
2879	specialization.
2880	(check_explicit_specialization): Fix indentation.
2881	(tsubst_friend_function): Handle both definitions in friend
2882	declaration and outside friend declarations.
2883	(tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
2884	(regenerate_decl_from_template): Tweak accordingly.
2885	(instantiate_decl): Likewise.
2886
28871998-11-16  Jason Merrill  <jason@yorick.cygnus.com>
2888
2889	* decl.c (cplus_expand_expr_stmt): Promote warning about naked
2890	member function reference to error.
2891	* cvt.c (ocp_convert): Complain about converting an overloaded
2892	function to void.
2893
2894	* init.c (build_offset_ref): Just return a lone static member
2895	function.
2896
2897	* decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
2898	not internal ones.
2899
2900	* typeck.c (build_binary_op_nodefault): Improve error handling.
2901
2902	* decl.c (grokfndecl): Complain about making 'main' a template.
2903
2904	* typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
2905
2906	* call.c (build_method_call): Handle a BIT_NOT_EXPR around a
2907	TYPE_DECL in a template.
2908
29091998-11-15  Jason Merrill  <jason@yorick.cygnus.com>
2910
2911	* typeck2.c (my_friendly_abort): Add URL in the other case, too.
2912
2913	* decl.c (struct cp_function): Add named_label_uses.
2914	(push_cp_function_context): Save it.
2915	(pop_cp_function_context): Restore it.
2916	(define_label): Also complain about jumping into the scope of
2917	non-POD objects that don't have constructors.
2918	* tree.c (pod_type_p): New fn.
2919
2920	* pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
2921	* rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
2922	(get_tinfo_fn): Not here.
2923	* repo.c (repo_get_id): Abort if we get called for an incomplete
2924	type.
2925
29261998-11-13  Mark Mitchell  <mark@markmitchell.com>
2927
2928	* except.c (expand_throw): Make sure first argument to
2929	__cp_push_exception is of type `void*' to avoid spurious error
2930	messages.
2931
29321998-11-11  Jason Merrill  <jason@yorick.cygnus.com>
2933
2934	* pt.c (try_one_overload): Take orig_targs again.  Only check for
2935	mismatches against them; we don't care what a previous call found.
2936	(resolve_overloaded_unification): Adjust.
2937
2938	* search.c (lookup_field): Don't return anything for a non-type
2939	field from a dependent type.
2940	* decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
2941	in an array declarator.
2942	(start_decl): Push into the class before looking for the field.
2943
29441998-11-08  Mark Mitchell  <mark@markmitchell.com>
2945
2946	* method.c (build_overload_value): Handle REFERENCE_TYPE.
2947
29481998-11-08  Martin von L�wis  <loewis@informatik.hu-berlin.de>
2949
2950	* decl.c (grokdeclarator): Allow namespace-scoped members if they
2951	are friends.
2952
29531998-11-08  Jason Merrill  <jason@yorick.cygnus.com>
2954
2955	* pt.c (tsubst_decl): Don't mess with the global value of an
2956	un-mangled DECL_ASSEMBLER_NAME.
2957
29581998-11-03  Christopher Faylor  <cgf@cygnus.com>
2959
2960	* decl.c (init_decl_processing): Remove CYGWIN conditional
2961	since CYGWIN is now able to deal with trapping signals.
2962
2963Sat Nov  7 15:48:02 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2964
2965	* cp-tree.h: Don't include gansidecl.h.
2966	* exception.cc: Include gansidecl.h (since we don't include config.h)
2967	* g++spec.c: Don't include gansidecl.h.
2968
29691998-11-06  Mark Mitchell  <mark@markmitchell.com>
2970
2971	* cp-tree.h (lang_decl_flags): Add defined_in_class.  Decrease
2972	size of dummy.
2973	(DECL_DEFINED_IN_CLASS_P): New macro.
2974	(TEMPLATE_PARMS_FOR_INLINE): Document.
2975	(check_static_variable_definition): New function.
2976	* decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
2977	appropriate.
2978	(check_static_variable_definition): Split out from ...
2979	(grokdeclarator): Here.
2980	* pt.c (check_default_tmpl_args): New function, split out from ...
2981	(push_template_decl_real): Here.
2982	(instantiate_template): Fix comment.
2983
29841998-11-04  Mark Mitchell  <mark@markmitchell.com>
2985
2986	* cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
2987	(CP_TYPE_VOLATILE_P): Likewise.
2988	(CP_TYPE_RESTRICT_P): Likewise.
2989
29901998-11-03  Mark Mitchell  <mark@markmitchell.com>
2991
2992	* pt.c (tsubst): Use build_index_type, not build_index_2_type.
2993
29941998-11-02  Jason Merrill  <jason@yorick.cygnus.com>
2995
2996	* class.c (instantiate_type): Be more helpful.
2997
2998	* decl2.c (import_export_decl): Call import_export_class.
2999
3000	* cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
3001	* decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
3002	* pt.c (tsubst_copy): Likewise.
3003
30041998-11-02  Mark Mitchell  <mark@markmitchell.com>
3005
3006	* init.c (expand_vec_init): Fix off-by-one error.
3007
30081998-11-02  Alexandre Oliva  <oliva@dcc.unicamp.br>
3009
3010	* parse.y (apparent_template_type): New type.
3011	(named_complex_class_head_sans_basetype): Use it.
3012	* Makefile.in (CONFLICTS): One new conflict.
3013	* parse.c: Regenerated.
3014
30151998-11-01  Mark Mitchell  <mark@markmitchell.com>
3016
3017	* cp-tree.h (COMPARE_STRICT): New macro.
3018	(COMPARE_BASE): Likewise.
3019	(COMPARE_RELAXED): Likewise.
3020	(COMPARE_REDECLARATION): Likewise.
3021	(same_type_p): Likewise.
3022	(same_or_base_type_p): Likewise.
3023	* call.c (standard_conversion): Use them, in place of comptypes
3024	with numeric arguments.
3025	(reference_binding): Likewise.
3026	(convert_like): Likewise.
3027	(build_over_call): Likewise.
3028	(is_subseq): Likewise.
3029	(is_properly_derived_from): Likewise.
3030	(compare_ics): Likewise.
3031	(joust): Likewise.
3032	* class.c (delete_duplicate_fields_1): Likewise.
3033	(resolves_to_fixed_type_p): Likewise.
3034	(instantiate_type): Likewise.  Remove #if 0'd code.
3035	* decl.c (decls_match): Likewise.  Use COMPARE_REDECLARATION here.
3036	(pushdecl): Likewise.
3037	(lookup_name_real): Likewise.
3038	(grokdeclarator): Likewise.  Check for illegal array declarations.
3039	(grokparms): Likewise.
3040	(grok_op_properties): Likewise.
3041	* decl2.c (check_classfn): Likewise.
3042	* friend.c (is_friend): Likewise.
3043	(make_friend_class): Likewise.
3044	* init.c (expand_aggr_init): Likewise.
3045	(expand_vec_init): Likewise.
3046	* pt.c (is_member_template_class): Remove declaration.
3047	(is_specialization_of): Use COMPARE_* and new macros.
3048	(comp_template_parms): Likewise.
3049	(convert_nontype_argument): Likewise.
3050	(coerce_template_template_parms): Likewise.
3051	(template_args_equal): Likewise.
3052	(lookup_template_class): Likewise.
3053	(type_unification_real): Likewise.
3054	(unify): Likewise.
3055	(get_bindings_real): Likewise.
3056	* search.c (covariant_return_p): Likewise.
3057	(get_matching_virtual): Likewise.
3058	* sig.c (match_method_types): Likewise.
3059	* tree.c (vec_binfo_member): Likewise.
3060	(cp_tree_equal): Likewise.
3061	* typeck.c (common_type): Likewise.
3062	(comp_array_types): Likewise.  Get issues involving unknown array
3063	bounds right.
3064	(comptypes): Update comments.  Use new flags.
3065	(comp_target_types): Use new macros.
3066	(compparms): Likewise.
3067	(comp_target_parms): Likewise.
3068	(string_conv_p): Likewise.
3069	(build_component_ref): Likewise.
3070	(build_indirect_ref): Likewise.
3071	(build_conditional_expr): Likewise.
3072	(build_static_cast): Likewise.
3073	(build_reinterpret_cast): Likewise.
3074	(build_const_cast): Likewise.
3075	(build_modify_expr): Likewise.
3076	(convert_for_assignment): Likewise.
3077	(comp_ptr_ttypes_real): Likewise.
3078	(ptr_reasonably_similar): Likewise.
3079	(comp_ptr_ttypes_const): Likewise.
3080
30811998-10-31  Jason Merrill  <jason@yorick.cygnus.com>
3082
3083	* rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
3084
30851998-10-30  Mark Mitchell  <mark@markmitchell.com>
3086
3087	* decl2.c (delete_sanity): Pass integer_zero_node, not
3088	integer_two_node, to build_vec_delete.
3089	* init.c (build_array_eh_cleanup): Remove.
3090	(expand_vec_init_try_block): New function.
3091	(expand_vec_init_catch_clause): Likewise.
3092	(build_vec_delete_1): Don't deal with case that auto_delete_vec
3093	might be integer_two_node anymore.
3094	(expand_vec_init): Rework for initialization-correctness and
3095	exception-correctness.
3096	* typeck2.c (process_init_constructor): Make mutual exclusivity
3097	of cases more obvious.
3098
30991998-10-29  Jason Merrill  <jason@yorick.cygnus.com>
3100
3101	* decl.c (lookup_name_real): OK, only warn if not lexing.
3102	Simplify suggested fix.
3103
3104	* cp-tree.h (IDENTIFIER_MARKED): New macro.
3105	* search.c (lookup_conversions): Use breadth_first_search.
3106	(add_conversions): Avoid adding two conversions to the same type.
3107	(breadth_first_search): Work with base binfos, rather
3108	than binfos and base indices.
3109	(get_virtual_destructor): Adjust.
3110	(tree_has_any_destructor_p): Adjust.
3111	(get_matching_virtual): Adjust.
3112
3113	* pt.c (push_template_decl_real): Generalize check for incorrect
3114	number of template parms.
3115	(is_member_template_class): #if 0.
3116
31171998-10-29  Richard Henderson  <rth@cygnus.com>
3118
3119	* Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
3120	last.
3121
31221998-10-28  Zack Weinberg  <zack@rabi.phys.columbia.edu>
3123
3124	* lex.c: Call check_newline from lang_init always.  After
3125	calling cpp_start_read, set yy_cur and yy_lim to read from the
3126	cpplib token buffer.
3127
31281998-10-28  Jason Merrill  <jason@yorick.cygnus.com>
3129
3130	* class.c (instantiate_type): Don't consider templates for a normal
3131	match.
3132
3133	* class.c (finish_struct_1): Don't complain about non-copy
3134	assignment ops in union members.
3135
3136	* class.c (build_vtable): Don't pass at_eof to import_export_vtable.
3137	(prepare_fresh_vtable): Likewise.
3138	(finish_struct_1): Don't call import_export_class.
3139	* decl2.c (finish_vtable_vardecl): Do import/export stuff.
3140	(finish_prevtable_vardecl): Lose.
3141	(finish_file): Don't call it.
3142	* pt.c (instantiate_class_template): Likewise.
3143	* cp-tree.h: Remove it.
3144
3145	* init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
3146	* decl.c (finish_function): Not here.
3147	(start_function): Do set DECL_INITIAL.
3148
3149	* pt.c (push_template_decl_real): Complain about default template
3150	args for enclosing classes.
3151
3152	* call.c (add_function_candidate): Treat conversion functions
3153	as coming from the argument's class.
3154	* cp-tree.h (DECL_CONV_FN_P): New fn.
3155	(DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
3156	* class.c (add_method): Use DECL_CONV_FN_P.
3157	* decl2.c (check_classfn): Likewise.
3158	* error.c (dump_function_name): Likewise.
3159	(dump_function_decl): Likewise.
3160	* pt.c (fn_type_unification): Likewise.
3161	* search.c (add_conversions): Likewise.
3162
31631998-10-27  Jason Merrill  <jason@yorick.cygnus.com>
3164
3165	* lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
3166	* method.c (hack_identifier): Also check for using RESULT_DECL
3167	from outer context.
3168
31691998-10-27  Mark Mitchell  <mark@markmitchell.com>
3170
3171	* decl.c (grokdeclarator): Use type_quals, rather than constp,
3172	consistently.
3173
31741998-10-27  Jason Merrill  <jason@yorick.cygnus.com>
3175
3176	* call.c (standard_conversion): instantiate_type here.
3177	(reference_binding): And here.
3178	(implicit_conversion): Not here.
3179	(build_op_delete_call): No need to cons up an OVERLOAD.
3180	* cvt.c (cp_convert_to_pointer): instantiate_type here.
3181	(convert_to_reference): And here.
3182	* decl.c (grok_reference_init): Not here.
3183	(grokparms): Or here.
3184	* typeck2.c (digest_init): Or here.
3185	* typeck.c (decay_conversion): Take the address of overloaded
3186	functions, too.
3187	(require_instantiated_type): Lose.
3188	(convert_arguments): Don't handle unknown types here.
3189	(build_c_cast): Likewise.
3190	(build_binary_op): Gut.
3191	(build_conditional_expr): Don't require_instantiated_type.
3192	(build_modify_expr): Likewise.
3193	(build_static_cast): Don't instantiate_type.
3194	(build_reinterpret_cast): Likewise.
3195	(build_const_cast): Likewise.
3196	(convert_for_initialization): Likewise.
3197	(build_ptrmemfunc): Use type_unknown_p.
3198	(convert_for_assignment): Also do default_conversion on overloaded
3199	functions.  Hand them off to ocp_convert.
3200
32011998-10-26  Mark Mitchell  <mark@markmitchell.com>
3202
3203	* error.c (dump_decl): Deal with TEMPLATE_DECLs that are
3204	VAR_DECLs.  Handle vtables whose DECL_CONTEXT is not a type.
3205
3206	* class.c (finish_struct_1): Use build_cplus_array_type to build
3207	array types.
3208	* decl.c (init_decl_processing): Likewise.
3209	* except.c (expand_end_eh_spec): Likewise.
3210	* search.c (expand_upcast_fixups): Simplify very slightly.
3211
32121998-10-26  Jason Merrill  <jason@yorick.cygnus.com>
3213
3214	* decl.c (grokdeclarator): Complain about a variable using
3215	constructor syntax coming back null from start_decl.
3216
3217	* friend.c (make_friend_class): Complain about trying to make
3218	a non-class type a friend.
3219
3220	* decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
3221	(start_function): Not here.
3222
32231998-10-26  Brendan Kehoe  <brendan@cygnus.com>
3224
3225	* decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
3226
32271998-10-26  Jason Merrill  <jason@yorick.cygnus.com>
3228
3229	* typeck2.c (process_init_constructor): Only skip anonymous fields
3230	if they are bitfields.
3231
3232	* cp-tree.def (TYPEOF_TYPE): New code.
3233	* error.c (dump_type_real): Handle it.
3234	* pt.c (tsubst): Likewise.
3235	* tree.c (search_tree): Likewise.
3236	* semantics.c (finish_typeof): New fn.
3237	* parse.y (typespec): Use it.
3238	* cp-tree.h: Declare it.
3239
32401998-10-26  Manfred Hollstein  <manfred@s-direktnet.de>
3241
3242	* cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
3243
32441998-10-26  Jason Merrill  <jason@yorick.cygnus.com>
3245
3246	* typeck.c (convert_arguments): Don't handle pmf references
3247	specially.
3248
3249	* init.c (build_member_call): Don't try to convert to the base type
3250	if it's ambiguous or pedantic.
3251
3252	* typeck2.c (check_for_new_type): Only depend on pedantic for
3253	C-style casts.
3254
32551998-10-25  Mark Mitchell  <mark@markmitchell.com>
3256
3257	* decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
3258	non-converting constructors.
3259
32601998-10-24  Martin von L�wis  <loewis@informatik.hu-berlin.de>
3261
3262	* gxxint.texi: Correct documentation for n, N, Q, and B.
3263
32641998-10-23  Martin von L�wis  <loewis@informatik.hu-berlin.de>
3265
3266	* parse.y (condition): Convert VAR_DECL from reference to indirect
3267	reference.
3268
32691998-10-23  Andrew MacLeod  <amacleod@cygnus.com>
3270
3271	* exception.cc (__cp_pop_exception): Free the original exception
3272	value, not the potentially coerced one.
3273
32741998-10-23  Mark Mitchell  <mark@markmitchell.com>
3275
3276	* Makefile.in (hash.h): Run gperf when necessary.
3277
3278	* cp-tree.h (CP_TYPE_READONLY): Remove.
3279	(CP_TYPE_VOLATILE): Likewise.
3280	(CP_TYPE_QUALS): New macro.
3281	(CP_TYPE_CONST_P): Likewise.
3282	(CP_TYPE_VOLATILE_P): Likewise.
3283	(CP_TYPE_RESTRICT_P): Likewise.
3284	(CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
3285	(cp_build_type_variant): Rename to ...
3286	(cp_build_qualified_type): New function.
3287	(c_apply_type_quals_to_decl): Declare.
3288	(SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
3289	(SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
3290	(cp_type_qual_from_rid): New function.
3291	(compparms): Remove unused parameter.  All callers changed.
3292	(cp_type_quals): New function.
3293	(at_least_as_qualified_p): Likewise.
3294	(more_qualified_p): Likewise.
3295
3296	* call.c (standard_conversion): Replace calls to
3297	cp_build_type_variant with cp_build_qualified_type.  Use
3298	CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
3299	compare them.  Use CP_TYPE_* macros to check qualifiers.
3300	(reference_binding): Likewise.
3301	(implicit_conversion): Likewise.
3302	(add_builtin_candidates): Likewise.
3303	(build_over_call): Likewise.
3304	* class.c (overrides): Compare all qualifiers, not just `const',
3305	on method declarations.
3306	* cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
3307	(convert_pointer_to_real): Likewise.
3308	(type_promotes_to): Likewise.
3309	* decl.c (check_for_uninitialized_const_var): New function.
3310	(init_decl_processing): More CP_TYPE_QUALS conversion, etc.
3311	(cp_finish_decl): Use check_for_uninitialized_const_var.
3312	(grokdeclarator): More CP_TYPE_QUALS conversion, etc.  Update to
3313	handle `restrict'.
3314	(grok_ctor_properties): Likewise.
3315	(grok_op_properties): Likewise.
3316	(start_function): Likewise.
3317	(rever_static_member_fn): Likewise.
3318	* decl2.c (grok_method_quals): Likewise.
3319	(grokfield): Likewise.
3320	* error.c (dump_readonly_or_volatile): Rename to ...
3321	(dump_qualifiers): New function.  Handle `restrict'.
3322	(dump_type_real): Use it.
3323	(dump_aggr_type): Likewise.
3324	(dump_type_prefix): Likewise.
3325	(dump_type_suffix): Likewise.
3326	(dump_function_decl): Likewise.
3327	(cv_as_string): Likewise.
3328	* gxx.gperf: Add __restrict and __restrict__.
3329	* gxxint.texi: Document `u' as used for `__restrict', and a few
3330	other previously undocumented codes.
3331	* hash.h: Regenerated.
3332	* init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
3333	(build_member_call): Likewise.
3334	(build_new_1): Likewise.
3335	* lex.c (init_parse): Add entry for RID_RESTRICT.
3336	(cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
3337	(cp_type_qual_from_rid): Define.
3338	* lex.h (enum rid): Add RID_RESTRICT.
3339	* method.c (process_modifiers): Deal with `restrict'.
3340	* parse.y (primary): More CP_TYPE_QUALS conversion, etc.
3341	* parse.c: Regenerated.
3342	* pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
3343	(tsubst_aggr_type): Likewise.
3344	(tsubst): Likewise.
3345	(check_cv_quals_for_unify): Likewise.
3346	(unify): Likewise.
3347	* rtti.c (init_rtti_processing): Likewise.
3348	(build_headof): Likewise.
3349	(get_tinfo_var): Likewise.
3350	(buidl_dynamic_cast_1): Likewise.  Fix `volatile' handling.
3351	(expand_class_desc): Likewise.
3352	(expand_attr_desc): Likewise.
3353	(synthesize_tinfo_fn): Likewise.
3354	* search.c (covariant_return_p): Likewise.  Fix `volatile' handling.
3355	(get_matching_virtual): Likewise.
3356	(expand_upcast_fixups): Likewise.
3357	* sig.c (build_signature_pointer_or_reference_name): Take
3358	type_quals, not constp and volatilep.
3359	(build_signature_pointer_or_reference_type): Likewise.
3360	(match_method_types): More CP_TYPE_QUALS conversion, etc.
3361	(build_signature_pointer_constructor): Likewise.
3362	(build_signature_method_call): Likewise.
3363	* tree.c (build_cplus_array_type): Likewise.
3364	(cp_build_type_variant): Rename to ...
3365	(cp_build_qualified_type): New function.  Deal with `__restrict'.
3366	(canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
3367	(build_exception_variant): Likewise.
3368	(mapcar): Likewise.
3369	* typeck.c (qualif_type): Likewise.
3370	(common_type): Likewise.
3371	(comptypes): Likewise.
3372	(comp_cv_target_types): Likewise.
3373	(at_least_as_qualified_p): Define.
3374	(more_qualified_p): Likewise.
3375	(comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
3376	(compparms): Likewise.
3377	(inline_conversion): Likewise.
3378	(string_conv_p): Likewise.
3379	(build_component_ref): Likewise.
3380	(build_indirect_ref): Likewise.
3381	(build_array_ref): Likewise.
3382	(build_unary_op): Likewise.
3383	(build_conditional_expr): Likewise.
3384	(build_static_cast): Likewise.
3385	(build_c_cast): Likewise.
3386	(build_modify_expr): Likewise.
3387	(convert_For_assignment): Likewise.
3388	(comp_ptr_ttypes_real): Likewise.
3389	(cp_type_quals): New function.
3390
33911998-10-23  Jason Merrill  <jason@yorick.cygnus.com>
3392
3393	* cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
3394	(CP_TYPE_VOLATILE): Likewise.
3395	* decl.c (grokdeclarator): Use them.
3396	* tree.c (canonical_type_variant): Likewise.
3397
33981998-10-22  Martin von L�wis  <loewis@informatik.hu-berlin.de>
3399
3400	* parse.y (named_class_head): Push into class while parsing the
3401	base class list.
3402	* decl2.c (push_scope, pop_scope): New functions.
3403	* cp-tree.h: Declare them.
3404	* init.c (build_new_1): Delay cleanup until end of full expression.
3405
34061998-10-21  Jason Merrill  <jason@yorick.cygnus.com>
3407
3408	* typeck.c (build_component_ref): Use of a type here is an error.
3409
34101998-10-19  Jason Merrill  <jason@yorick.cygnus.com>
3411
3412	Revamp references to member functions.
3413	* method.c (hack_identifier): Call build_component_ref for a
3414	reference to a member function.
3415	* typeck.c (build_component_ref): Only return a single function
3416	if it's static.  Otherwise, return a COMPONENT_REF.
3417	(build_x_function_call): Handle a COMPONENT_REF.
3418	(build_unary_op): Handle all unknown-type things.
3419	* decl2.c (arg_assoc): Handle COMPONENT_REF.
3420	* class.c (instantiate_type): Complain if the function we get is a
3421	nonstatic member function.  Remove code for finding "compatible"
3422	functions.
3423	* pt.c (tsubst_copy): Handle NOP_EXPR.
3424	* tree.c (build_dummy_object): New fn.
3425	(maybe_dummy_object): New fn.
3426	(is_dummy_object): New fn.
3427	* cp-tree.h: Declare them.
3428	* cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
3429	* error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
3430	* init.c (build_member_call): Use maybe_dummy_object and
3431	is_dummy_object.
3432	(build_offset_ref): Use maybe_dummy_object.
3433	(resolve_offset_ref): Use is_dummy_object.
3434	* typeck.c (build_x_function_call): Call build_dummy_object.
3435	(unary_complex_lvalue): Call is_dummy_object.
3436
3437	* typeck.c (build_component_addr): Make sure field is a field.
3438
3439	* call.c (build_new_op): Delete obsolete code.
3440
3441	* pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
3442
34431998-10-18  Martin von L�wis  <loewis@informatik.hu-berlin.de>
3444
3445	* decl2.c (validate_nonmember_using_decl): Fix using-directives of
3446	std if std is ignored.
3447
34481998-10-18  Jason Merrill  <jason@yorick.cygnus.com>
3449
3450	* decl.c (grokvardecl): Fix thinko.
3451
3452	* decl.c (grokdeclarator): Embedded attrs bind to the right,
3453	not the left.
3454
3455	* parse.y (fn.def2): Fix 'attrs' format.
3456
34571998-10-18  Alastair J. Houghton  <ajh8@doc.ic.ac.uk>
3458
3459	* Makefile.in (CONFLICTS): Update.
3460	* parse.y (expr_or_declarator_intern): New rule.
3461	(expr_or_declarator, direct_notype_declarator, primary,
3462	functional_cast): Use it.
3463	(notype_declarator_intern): New rule.
3464	(notype_declarator, complex_notype_declarator): Use it.
3465
34661998-10-17  Jason Merrill  <jason@yorick.cygnus.com>
3467
3468	* decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
3469	(grokvardecl): Likewise.
3470
3471Sat Oct 17 23:27:20 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3472
3473	* class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
3474	(add_method): Likewise for arguments 1 & 2 of `bcopy'.
3475
3476	* decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
3477
3478	* pt.c (process_partial_specialization): Cast 1st argument of
3479	`bzero' to (PTR).
3480
3481	* tree.c (build_base_fields): Cast `base_align' to (int) when
3482	comparing against one.
3483
34841998-10-16  Mark Mitchell  <mark@markmitchell.com>
3485
3486	* decl.c (lookup_name_real): Handle template parameters for member
3487	templates where said parameters have the same name as the
3488	surrounding class.
3489
3490	* decl.c (expand_static_init): Build cleanups before entering the
3491	anonymous function used to do them to avoid access-checking
3492	confusion.
3493
3494	* decl.c (grokfndecl): Add back call to cplus_decl_attributes
3495	accidentally removed by previous change, and make DECL_RTL here.
3496	* class.c (add_method): Don't make DECL_RTL here.
3497
3498	* pt.c (for_each_template_parm): Don't examine uninstantiated
3499	default arguments.
3500
35011998-10-16  Dave Brolley  <brolley@cygnus.com>
3502
3503	* lex.c (real_yylex): Fix unaligned access of wchar_t.
3504
35051998-10-16  Mark Mitchell  <mark@markmitchell.com>
3506
3507	* class.c (add_method): Fix documentation to reflect previous
3508	changes.  Check for duplicate method declarations here.
3509	* decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
3510	correctly; such things never match.
3511	(grokfndecl): Don't look for duplicate methods here.
3512	* decl2.c (check_classfn): Don't assume names are mangled.
3513	Don't add bogus member function declarations to a class before the
3514	class type is complete.
3515	(grokfield): Reformat error message.
3516	* method.c (set_mangled_name_for_decl): Don't mangle names while
3517	processing_template_decl.
3518
35191998-10-16  Jason Merrill  <jason@yorick.cygnus.com>
3520
3521	* typeck.c (build_indirect_ref): Complain about a pointer to data
3522	member, too.
3523	* typeck2.c (build_m_component_ref): Don't indirect a pointer to
3524	data member.
3525	* init.c (resolve_offset_ref): Don't undo the above.
3526
3527	* cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
3528	(struct lang_decl_flags): Add `bitfield'.
3529	* class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
3530	DECL_BIT_FIELD.
3531	* decl2.c (grokbitfield, grok_alignof): Likewise.
3532	* init.c (build_offset_ref): Likewise.
3533	* typeck.c (build_component_addr, expr_sizeof): Likewise.
3534	* cvt.c (build_up_reference): Don't crash if taking the address
3535	returns error_mark_node.
3536
3537	* decl.c (grokfndecl): Also check ctype when checking for ::main().
3538
35391998-10-15  Jason Merrill  <jason@yorick.cygnus.com>
3540
3541	* decl.c (grokfndecl): ::main and __builtin_* get C linkage.
3542	Do mangling here.
3543	(grokdeclarator): Instead of here.
3544	* friend.c (do_friend): Lose special handling of ::main and
3545	__builtin_*.
3546	* cp-tree.h (DECL_MAIN_P): Check for C linkage.
3547
3548	* spew.c (yylex): Clear looking_for_typename if we got
3549	'enum { ... };'.
3550
35511998-10-15  Mark Mitchell  <mark@markmitchell.com>
3552
3553	* class.c (maybe_warn_about_overly_private_class): Improve error
3554	messages for class with only private constructors.
3555
3556	* cp-tree.def (TYPENAME_TYPE): Add to documentation.
3557	* cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
3558	(build_typename_type): New function.
3559	* decl.c (build_typename_type): Broken out from ...
3560	(make_typename_type): Use it.
3561	* search.c (lookup_field): Likewise.
3562
35631998-10-14  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
3564
3565	* pt.c (convert_nontype_argument): Check against type_referred_to.
3566	* decl.c (grokvardecl): Check for declarator name before building
3567	DECL_ASSEMBLER_NAME.
3568
35691998-10-14  Mark Mitchell  <mark@markmitchell.com>
3570
3571	* pt.c (lookup_template_class): Add comment.
3572	(instantiate_class_template): Don't mark the _TYPE node for
3573	member class templates as an instantiation.
3574
35751998-10-14  Jason Merrill  <jason@yorick.cygnus.com>
3576
3577	* decl.c (grokfndecl): Fix my thinko.
3578
35791998-10-13  Jason Merrill  <jason@yorick.cygnus.com>
3580
3581	* tinfo2.cc (fast_compare): Remove.
3582	(before): Just use strcmp.
3583	* tinfo.cc (operator==): Just use strcmp.
3584
35851998-10-13  Klaus-Georg Adams  <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
3586
3587	* decl.c (grokfndecl): Don't check for linkage in `extern "C"'
3588	declarations.
3589
35901998-10-13  Mark Mitchell  <mark@markmitchell.com>
3591
3592	* cp-tree.h (specializations_of_same_template_p): Remove.
3593	* search.c (get_template_base): Don't use it.
3594	(get_template_base_recursive): Likewise.
3595	* pt.c (specializations_of_same_template_p): Remove.
3596	(unify): Don't use it.
3597	(lookup_template_class): Find the correct parent when setting
3598	CLASSTYPE_TI_TEMPLATE.
3599
36001998-10-12  Jason Merrill  <jason@yorick.cygnus.com>
3601
3602	* tinfo.cc (operator==): Always compare names.
3603
36041998-10-12  Herman ten Brugge  <Haj.Ten.Brugge@net.HCC.nl>
3605
3606	* decl.c (start_function): Fix cut-and-paste error.
3607
36081998-10-12  Jason Merrill  <jason@yorick.cygnus.com>
3609
3610	* inc/typeinfo: Add #pragma interface.
3611	(operator!=): Just call operator==.
3612	* tinfo.cc: Add #pragma implementation.
3613	(operator==): Move from inc/typeinfo and tinfo2.cc.
3614	Check __COMMON_UNRELIABLE instead of _WIN32.
3615
3616	* typeck2.c (my_friendly_abort): Add URL.
3617
36181998-10-12  Alastair J. Houghton  <ajh8@doc.ic.ac.uk>
3619
3620	* decl.c (start_method): Added extra parameter for attributes.
3621	* cp-tree.h (start_method): Update prototype.
3622	* parse.y (fn.def2): Update start_method parameter list.
3623
36241998-10-11  Mark Mitchell  <mark@markmitchell.com>
3625
3626	* cp-tree.h (specializations_of_same_template_p): Declare.
3627	* pt.c (specializations_of_same_template_p): New function.
3628	(unify): Use it.
3629	* search.c (get_template_base): Use it.
3630	(get_template_base_recursive): Likewise.
3631
36321998-10-10  Manfred Hollstein  <manfred@s-direktnet.de>
3633
3634	* decl2.c (start_objects): Add new variable `joiner' and
3635	initialize it properly.
3636
36371998-10-09  Mark Mitchell  <mark@markmitchell.com>
3638
3639	* search.c (expand_upcast_fixups): Tweak to match 1998-10-07
3640	change to vtable types.
3641
3642	* cvt.c (ocp_convert): Avoid infinite recursion caused by
3643	1998-10-03 change.
3644
36451998-10-08  Jason Merrill  <jason@yorick.cygnus.com>
3646
3647	* pt.c (resolve_overloaded_unification): New fn.
3648	(try_one_overload): Likewise.
3649	(unify): Don't fail on unknown type.
3650	(type_unification_real): Likewise.  Use resolve_overloaded_unification
3651	to handle an overloaded argument.
3652	(template_args_equal): Split out...
3653	(comp_template_args): From here.
3654	(determine_specialization): Also allow a template with more
3655	parms than were explicitly specified.
3656	* cp-tree.h: Add template_args_equal.
3657	* call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
3658
3659Thu Oct  8 15:58:30 1998  Anthony Green  <green@cygnus.com>
3660
3661	* semantics.c (finish_asm_stmt): Revert my 1998-09-28
3662	change.
3663
3664Thu Oct  8 06:00:19 1998  Jeffrey A Law  (law@cygnus.com)
3665
3666	* typeck.c (unsigned_type): Only return TItype nodes when
3667	HOST_BITS_PER_WIDE_INT is >= 64 bits.
3668	(signed_type): Likewise.
3669	* decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
3670	when HOST_BITS_PER_WIDE_INT is >= 64 bits.
3671	(init_decl_processing): Only create TItype nodes when
3672	HOST_BITS_PER_WIDE_INT is >= 64 bits.
3673	* cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
3674	when HOST_BITS_PER_WIDE_INT is >= 64 bits.
3675
3676Wed Oct  7 12:32:44 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3677
3678	* Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
3679	(gxx.gperf): Update comments describing invocation flags.
3680	(hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
3681
36821998-10-07  Mark Mitchell  <mark@markmitchell.com>
3683
3684	* class.c (finish_struct_1): Add commentary on previous change.
3685
3686	* cp-tree.h (vtbl_ptr_type_node): New variable.
3687	* class.c (build_vtbl_ref): Don't indirect through the vptr; it's
3688	already of the right type.
3689	(finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
3690	Simplify code to grow vtable.
3691	* decl.c (vtbl_ptr_type_node): Define.
3692	(init_decl_processing): Initialize it.
3693
36941998-10-06  Mark Mitchell  <mark@markmitchell.com>
3695
3696	* cp-tree.def (PTRMEM_CST): New tree node.
3697	* cp-tree.h (ptrmem_cst): New type.
3698	(lang_type): Remove local_typedecls.
3699	(dummy): Increase to 12 bits from 11.
3700	(CLASSTYPE_LOCAL_TYPEDECLS): Remove.
3701	(PTRMEM_CST_CLASS): New macro.
3702	(PTRMEM_CST_MEMBER): Likewise.
3703	(current_access_specifier): New variable.
3704	(current_class_type): Remove duplicate declaration.
3705	(finish_struct): Change prototype.
3706	(unreverse_member_declarations): New function.
3707	(pushdecl_class_level): Change prototype.
3708	(grok_enum_decls): Remove.
3709	(fixup_anonymous_union): New function.
3710	(grok_x_components): Change prototype.
3711	(tsubst_chain): Remove.
3712	(finish_member_template_decl): Likewise.
3713	(check_explicit_specialization): Fix indentation.
3714	(finish_class_definition): Change prototype.
3715	(finish_member_class_template): Likewise.
3716	(finish_member_declaration): New function.
3717	(check_multiple_declarators): Likewise.
3718	* class.c (class_stack_node_t): New type.
3719	(current_class_base): Remove.
3720	(current_class_stack): Change type.
3721	(current_access_specifier): New variable.
3722	(grow_method): Remove.
3723	(check_member_decl_is_same_in_complete_scope): Break out from
3724	finish_struct.
3725	(make_method_vec): New function.
3726	(free_method_vec): Likewise.
3727	(add_implicitly_declared_members): Break out from finish_struct_1.
3728	(free_method_vecs): New variable.
3729	(add_method): Rework for direct use from parser.
3730	(handle_using_decl): Watch for NULL_TREE while iterating through
3731	CLASSTYPE_METHOD_VEC.
3732	(finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
3733	just do some error-checking.
3734	(warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
3735	(finish_struct_1): Simplify.  Use add_implicitly_declared_members.
3736	(finish_struct): Change prototype.  Simplify; fields and methods
3737	are already set up at this point.
3738	(init_class_processing): Set up current_class_stack.
3739	(pushclass): Save current_access_specifier.
3740	(popclass): Restore it.
3741	(currently_open_class): Simplify.
3742	(build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
3743	* decl.c (saved_scope): Add access_specifier.
3744	(maybe_push_to_top_level): Save it.
3745	(pop_from_top_level): Restore it.
3746	(maybe_process_template_type_declaration): Use
3747	finish_member_declaration.
3748	(pushtag): Likewise.
3749	(pushdecl_class_level): Don't return a value.
3750	(fixup_anonymous_union): Break out from grok_x_components.
3751	(shadow_tag): Use it.
3752	(xref_tag): Complain about using an elaborated type specifier to
3753	reference a template type parameter or typedef name.
3754	(xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
3755	(current_local_enum): Remove.
3756	(build_enumerator): Call finish_member_declaration.
3757	(grok_enum_decls): Remove.
3758	* decl2.c (grok_x_components): Simplify.
3759	(check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
3760	(grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
3761	(merge_functions): Add to comment.
3762	(arg_assoc_type): Prototype.
3763	(arg_assoc): Pass as many arguments as there are parameters.
3764	* error.c (dump_expr): Handle PTRMEM_CST.  Improve handling of
3765	OFFSET_REF.
3766	* expr.c (cpls_expand_expr): Remove dead code.  Handle
3767	PTRMEM_CST.
3768	* friend.c (do_friend): Lookup friends when in nested classes.
3769	Change comments.
3770	* init.c (build_offset_ref): Do lookup even for classes that are
3771	only partially defined.
3772	(decl_constant_value): Remove dead code.
3773	* method.c (build_overload_value): Remove hack where by TYPE was
3774	not a TYPE.  Handle PTRMEM_CST.
3775	(build_template_parm_names): Don't pass a PARM_DECL where a TYPE
3776	should go.
3777	* parse.y (components, notype_components, component_decl,
3778	component_decl_1, component_declarator, component_declarator0):
3779	Now all are itype rather than ttype.  Rework to add members to
3780	classes on the fly.
3781	(typesqpecqual_reserved): Use check_multiple_declarators.
3782	(structsp): Update class to finish_class_definition.
3783	(do_xref_defn): Unsplit into named_class_head.
3784	(access_specifier): Set current_access_specifier.
3785	* pt.c (set_current_access_from_decl): New function.
3786	(finish_member_template_decl): Don't take the parameters.
3787	(comp_template_args): Make more robust.
3788	(lookup_template_class): Don't use current_local_enum.
3789	(for_each_template_parm): Handle PTRMEM_CST.
3790	(instantiate_class_template): Use set_current_access_from_decl,
3791	finish_member_declaration and unreverse_member_declarations.  Set
3792	lineno/input_filename before generating implicit member functions.
3793	(type_unification_real): Don't assume back-unification happens
3794	only for the last argument.
3795	(regenerate_decl_from_template): Call pushclass a bit earlier.
3796	(tsubst_chain): Remove.
3797	(tsubst_enum): Use set_current_access_from_decl.
3798	(set_mangled_name_for_template_decl): Fix indentation.
3799	* search.c (lookup_fnfields_1): Change iteration through
3800	CLASSTYPE_METHOD_VEC.
3801	(dfs_pushdecls): Likewise.
3802	(dfs_compress_decls): Likewise.
3803	(add_conversions): Likewise.
3804	* semantics.c (finish_class_definition): Don't take components.
3805	Change call to finish_struct.
3806	(finish_member_declaration): New function.
3807	(finish_member_class_template): Don't take template parameters.
3808	Change call to grok_x_components.  Call finish_member_template_decl.
3809	(check_multiple_declarators): New function.
3810	* sig.c (append_signature_fields): Work from the TYPE_METHODS, not
3811	a passed in fieldlist.
3812	* tree.c (search_tree): Handle PTRMEM_CST.
3813	(mapcar): Likewise.
3814	* typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
3815	INTEGER_CSTs, for pointer-to-data members.
3816
3817	* call.c (resolve_args): Resolve template specializations, if
3818	possible.
3819
3820Tue Oct  6 07:57:26 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3821
3822	* Makefile.in (spew.o): Depend on toplev.h.
3823
3824	* call.c (compare_ics): Initialize variables `deref_from_type2',
3825	`deref_to_type1' and `deref_to_type2'.
3826
3827	* except.c (get_eh_type): Hide prototype and definition.
3828	(process_start_catch_block_old): Remove unused static prototype.
3829
3830	* pt.c (tsubst_decl): Initialize variable `argvec'.
3831
3832	* spew.c: Include toplev.h.
3833
38341998-10-05  Jason Merrill  <jason@yorick.cygnus.com>
3835
3836	* pt.c (instantiate_decl): Do save and restore file position.
3837
38381998-10-05  Martin von L�wis  <loewis@informatik.hu-berlin.de>
3839
3840	* method.c (build_decl_overload_real): Clear
3841	numeric_output_need_bar after __.
3842
38431998-10-05  Nathan Sidwell  <nathan@acm.org>
3844
3845	* call.c (build_new_method_call): Issue 'incomplete type' error,
3846	if class is not defined.
3847
38481998-10-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3849
3850	* call.c (build_object_call): Move declaration of variable
3851	`fn' into the scope where it is used.  Don't access variable
3852	`fn' when it is uninitialized, instead use `fns'.
3853
38541998-10-04  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
3855
3856	* errfn.c (cp_thing): Print buf as a string not as a printf format
3857	to avoid problems with the operator%.  Consequently, `%%' sequences
3858	in format are copied as `%' in buf.
3859
38601998-10-04  Jason Merrill  <jason@yorick.cygnus.com>
3861
3862	* pt.c (pop_tinst_level): Call extract_interface_info.
3863	(instantiate_decl): Don't save and restore file position.
3864
3865	* decl.c (cp_finish_decl): Make statics in extern inlines and
3866	templates common, if possible and the target doesn't support weak
3867	symbols.
3868
3869	* decl.c (grokdeclarator): Remove redundant calls to
3870	build_type_variant and some duplicated code.
3871	* sig.c (build_signature_reference_type): Only take the type parm.
3872	(build_signature_pointer_type): Likewise.
3873	* tree.c (build_cplus_method_type): Adjust.
3874	* cp-tree.h: Update.
3875
38761998-10-04  Mark Mitchell  <mark@markmitchell.com>
3877
3878	* call.c (build_over_call): Make pedwarns about dropped qualifiers
3879	into full-fledged errors.
3880	* cvt.c (convert_to_reference): Likewise.
3881	* typeck.c (convert_for_assignment): Likewise.
3882
3883	* search.c (expand_upcast_vtables): In addition to unsetting
3884	TREE_READONLY, remove top-level const type qualifier.
3885
38861998-10-03  Mark Mitchell  <mark@markmitchell.com>
3887
3888	* class.c (current_class_ptr, current_class_ref): Clarify
3889	documentation.
3890	* cvt.c (ocp_convert): Don't expect fold to remove all trivial
3891	NOP type conversions.
3892	* decl.c (decls_match): Use comptypes directly; ignore
3893	qualifiers on the DECL.
3894	(duplicate_decls): Remove qualifier checks on DECL.
3895	(grokdeclarator): Make the type built up include top-level
3896	qualifiers.
3897	* decl2.c (do_dtors): Fix spelling error.
3898	* error.c (dump_simple_decl): Don't look at qualifiers on the decl
3899	when printing type information.
3900	* init.c (build_new_1): Add documentation.  Deal with the fact
3901	that type of allocated memory now contains qualifiers.
3902	* lex.c (is_global): Improve error-recovery.
3903	* sig.c (build_member_function_pointer): Don't cast away const
3904	on fields of sigtable_entry_type.
3905	* tree.c (lvalue_type): Don't look at top-level qualifiers on
3906	expressions.
3907	* typeck.c (decay_conversion): Likewise.
3908	(build_component_ref): Make sure the type of the COMPONENT_REF
3909	contains top-level qualifiers, as appropriate.  Improve
3910	error-handling.
3911	(build_indirect_ref): Simplify.  Don't strip top-level qualifiers.
3912	(build_array_ref): Likewise.
3913	(build_unary_op): Improve error-recovery.
3914	(unary_complex_lvalue): Make taking the address a bound member
3915	function an error, not a sorry.
3916	(build_conditional_expr): Look at the type qualifiers, not the
3917	qualifiers on the expression itself.
3918
39191998-10-03  Jason Merrill  <jason@yorick.cygnus.com>
3920
3921	* decl2.c (merge_functions): Remove duplicates.
3922
3923	* decl2.c: Add -f{no-,}implicit-inline-templates.
3924	(import_export_decl): Check it.
3925
3926	* decl.c (lookup_name_real): Template parms also take precedence
3927	over implicit typename.  Only warn if yylex.
3928
3929	* typeck.c (build_conditional_expr): Only fold if ifexp is an
3930	INTEGER_CST.
3931
3932	* decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
3933	instead of linkage.
3934
39351998-10-01  Jason Merrill  <jason@yorick.cygnus.com>
3936
3937	* cp-tree.h (FORMAT_VBASE_NAME): New macro.
3938	* class.c (build_vbase_pointer): Use it.
3939	* rtti.c (expand_class_desc): Likewise.
3940	* tree.c (build_vbase_pointer_fields): Likewise.
3941
3942Thu Oct  1 10:43:45 1998  Nick Clifton  <nickc@cygnus.com>
3943
3944	* decl.c (start_decl): Add invocation of
3945	SET_DEFAULT_DECL_ATTRIBUTES, if defined.
3946	(start_function): Add invocation of
3947	SET_DEFAULT_DECL_ATTRIBUTES, if defined.
3948
3949	* lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
3950	HANDLE_GENERIC_PRAGMAS.
3951
39521998-09-28  Anthony Green  <green@cygnus.com>
3953
3954	* semantics.c (finish_asm_stmt): Always permit volatile asms.
3955
39561998-09-28  Mark Mitchell  <mark@markmitchell.com>
3957
3958	* decl.c (grokdeclarator): Tighten checks for invalid
3959	destructors.  Improve error-messages and error-recovery.
3960	* decl2.c (check_classfn): Don't assume that mangled destructor
3961	names contain type information.
3962
39631998-09-25  Jason Merrill  <jason@yorick.cygnus.com>
3964
3965	* search.c (get_base_distance): Remove assert.
3966
3967	* decl2.c (build_anon_union_vars): Don't process a field with no
3968	name.
3969	(finish_anon_union): Also complain about local anon unions with no
3970	members.
3971
39721998-09-25  Martin von L�wis  <loewis@informatik.hu-berlin.de>
3973
3974	* decl.c (lookup_namespace_name): If the name is a namespace,
3975	return it immediately.
3976
3977Fri Sep 25 11:45:38 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3978
3979	* cp-tree.h (define_case_label): Remove unused parameter.
3980	(check_java_method): Likewise.
3981	(grokclassfn): Likewise.
3982	(expand_aggr_init): Likewise.
3983	(build_x_delete): Likewise.
3984	(maybe_end_member_template_processing): Likewise.
3985	(unshare_base_binfos): Add prototype.
3986	(string_conv_p): Likewise.
3987	(my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
3988
3989	* cvt.c (build_up_reference): Remove unused parameter
3990	`checkconst', all callers changed.
3991	(build_type_conversion): Mark parameter `code' with
3992	ATTRIBUTE_UNUSED.
3993	(build_expr_type_conversion): Initialize variable `conv'.
3994
3995	* decl.c (push_namespace): Initialize variable `d'.
3996	(define_case_label): Remove unused parameter `decl', all callers
3997	changed.
3998
3999	* decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
4000	`argc' with ATTRIBUTE_UNUSED.
4001	(grokclassfn): Remove unused parameter `cname', all callers
4002	changed.
4003	(check_java_method): Likewise for parameter `ctype'.
4004	(copy_assignment_arg_p): Mark parameter `virtualp' with
4005	ATTRIBUTE_UNUSED.
4006	(finish_prevtable_vardecl): Likewise for parameter `prev'.
4007
4008	* expr.c (extract_init): Likewise for parameters `decl' and `init'.
4009
4010	* init.c (expand_aggr_init_1): Remove unused parameter
4011	`alias_this', all callers changed.
4012	(expand_aggr_init): Likewise.
4013	(expand_default_init): Likewise.
4014	(build_new_1): Initialize variable `susp'.
4015	(build_x_delete): Remove unused parameter `type', all callers
4016	changed.
4017
4018	* lex.c (set_typedecl_interface_info): Mark parameter `prev' with
4019	ATTRIBUTE_UNUSED.
4020	(readescape): Use (unsigned) value in shift.
4021	(real_yylex): Likewise.  Likewise.  Also cast `sizeof' to int when
4022	comparing to a signed quantity.
4023
4024	* pt.c (maybe_end_member_template_processing): Remove unused
4025	parameter `decl', all callers changed.
4026	(check_explicit_specialization): Add braces around empty body in
4027	an else-statement.
4028	(current_template_args): Initialize variable `args'.
4029	(lookup_template_class): Likewise for variable `prev_local_enum'.
4030	(tsubst_decl): Likewise for variable `r'.
4031	(set_mangled_name_for_template_decl): Initialize variable
4032	`context'.
4033
4034	* spew.c (scan_tokens): Change type of parameter `n' to unsigned.
4035	Likewise for variable `i'.
4036	(yylex): Initialize variable `trrr'.
4037
4038	* typeck.c (compparms): Mark variable `strict' with
4039	ATTRIBUTE_UNUSED.
4040
4041	* xref.c (simplify_type): Cast argument of ctype function to
4042	`unsigned char'.
4043
40441998-09-24  Mark Mitchell  <mark@markmitchell.com>
4045
4046	* cp-tree.h (language_lvalue_valid): Remove.
4047	* decl.c (grokdeclarator): Don't disallow references to functions.
4048	* tree.c (lvalue_p_1): New function, combining duplicated
4049	code from ...
4050	(lvalue_p): Use it.
4051	(real_lvalue_p): Likewise.
4052	* typeck.c (language_lvalue_valid): Remove.
4053	(build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
4054	they don't have TREE_READONLY set.
4055	* typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
4056
40571998-09-24  Benjamin Kosnik  <bkoz@loony.cygnus.com>
4058
4059	* spew.c (yylex): Give diagnostic.
4060	* hash.h (is_reserved_word): Add export.
4061	* gxx.gperf: Likewise.
4062	* lex.h (rid): Add RID_EXPORT.
4063	* lex.c (init_parse): Likewise.
4064
4065Tue Sep 22 21:01:19 1998  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
4066
4067	* friend.c (do_friend): Make warning a full sentence.
4068
40691998-09-22  Mark Mitchell  <mark@markmitchell.com>
4070
4071	* parse.y (component_decl_list): Improve error-recovery.
4072
40731998-09-22  Benjamin Kosnik  <bkoz@loony.cygnus.com>
4074
4075	* decl.c (make_typename_type): Move error to point where name
4076	variable can be used by dump_type.
4077
40781998-09-22  Mark Mitchell  <mark@markmitchell.com>
4079
4080	* decl.c (grokfndecl): Improve error-recovery.
4081	* decl2.c (grokfield): Likewise.
4082	* pt.c (finish_member_template_decl): Likewise.
4083
40841998-09-20  Martin von L�wis  <loewis@informatik.hu-berlin.de>
4085
4086	* method.c (hack_identifier): Finding multiple members is always
4087	an error.
4088
40891998-09-21  Per Bothner  <bothner@cygnus.com>
4090
4091	* Make-lang.in (c++-filt):  Link libiberty.a after cxxmain.o.
4092
4093Mon Sep 21 01:53:05 1998  Felix Lee  <flee@cygnus.com>
4094
4095	* lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
4096
40971998-09-20  Mark Mitchell  <mark@markmitchell.com>
4098
4099	* class.c (maybe_warn_about_overly_private_class): Reformat.
4100
41011998-09-17  Andrew MacLeod  <amacleod@cygnus.com>
4102
4103	* exception.cc (__cplus_type_matcher): Realign some code.
4104
41051998-09-16  Mark Mitchell  <mark@markmitchell.com>
4106
4107	* Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
4108	(tinfo2.o): Likewise.
4109	(exception.o): Likewise.
4110	(new.o): Likewise.
4111	(opnew.o): Likewise.
4112	(opnewnt.o): Likewise.
4113	(opvnew.o): Likewise.
4114	(opvnewnt.o): Likewise.
4115	(opdel.o): Likewise.
4116	(opdelnt.o): Likewise.
4117	(opvdel.o): Likewise.
4118	(opvdelnt.o): Likewise.
4119
41201998-09-16  Richard Henderson  <rth@cygnus.com>
4121
4122	* decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
4123
41241998-09-15  Alexandre Oliva  <oliva@dcc.unicamp.br>
4125
4126	* call.c (build_field_call): Handle static data members too.
4127
4128	* typeck.c (comptypes): When comparing pointer types, check
4129	whether referred types match even in strictest modes.
4130
41311998-09-15  Mark Mitchell  <mark@markmitchell.com>
4132
4133	* cp-tree.h: Revert previous change.
4134	(finish_struct_methods): Remove declaration.
4135	* class.c: Revert previous change.
4136	(maybe_warn_about_overly_private_class): New function.
4137	(finish_struct_methods): Declare here, and make static.  Remove
4138	unnecessary parameters.  Tidy slightly.  Use
4139	maybe_warn_about_overly_private_class.
4140	(finish_struct_1): Adjust.  Remove check for private constructors,
4141	now done elsewhere.
4142	(finish_struct): Adjust.
4143
41441998-09-15  Andrew MacLeod  <amacleod@cygnus.com>
4145
4146	* except.c (expand_start_catch_block): No need to check for new
4147	exception model.
4148	(process_start_catch_block_old): Deleted.
4149	(process_start_catch_block): Add call to start_decl_1().
4150	(expand_end_catch_block): Add call to end_catch_handler().
4151	* exception.cc (__cplus_type_matcher): Only check the exception
4152	language if there is an exception table.
4153
41541998-09-15  Andrew MacLeod  <amacleod@cygnus.com>
4155
4156	* search.c (expand_indirect_vtbls_init): Mark temporary stack slots
4157	as used to prevent conflicts with virtual function tables.
4158
41591998-09-14  Mark Mitchell  <mark@markmitchell.com>
4160
4161	* cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
4162	(CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
4163	* class.c (maybe_class_too_private_p): New function.
4164	(finish_struct_methods): Use it.
4165	(finish_struct_1): Likewise.
4166	(finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
4167	appropriate.
4168
4169	* pt.c (check_specialization_scope): Fix spelling error.
4170	(check_explicit_specialization): Remove code to handle explicit
4171	specializations in class scope; they are now correctly diagnosed
4172	as errors.
4173
41741998-09-10  Mark Mitchell  <mark@markmitchell.com>
4175
4176	* decl.c (pushdecl): Don't copy types if the
4177	DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
4178	type.
4179
41801998-09-09  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
4181
4182	* class.c (get_enclosing_class): New function.
4183	(is_base_of_enclosing_class): Likewise.
4184	* cp-tree.h (get_enclosing_class): Declare.
4185	(is_base_of_enclosing_class): Likewise.
4186	* pt.c (coerce_template_parms): Use them.
4187
41881998-09-09  Jason Merrill  <jason@yorick.cygnus.com>
4189
4190	* g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
4191	null to decide whether to use it.
4192
4193	* error.c (dump_type_real): Handle NAMESPACE_DECL.
4194	* parse.y (base_class.1): Avoid crash on error.
4195
41961998-09-08  Martin von L�wis  <loewis@informatik.hu-berlin.de>
4197
4198	* decl.c (make_typename_type): If context is a namespace, the code
4199	is in error.
4200
42011998-09-08  Mumit Khan  <khan@xraylith.wisc.edu>
4202
4203	* parse.y (nomods_initdcl0): Set up the parser stack correctly.
4204
42051998-09-08  Mark Mitchell  <mark@markmitchell.com>
4206
4207	* cp-tree.h (anonymous_namespace_name): Declare.
4208	* decl.c: Define it.
4209	(push_namespace): Use anonymous_namespace_name, rather than local
4210	static anon_name.
4211	* error.c (dump_decl): If a namespace is named
4212	anonymous_namespace_name, call it {anonymous}.
4213
4214	* decl.c (grokparms): Distinguish between references and pointers
4215	in error message.
4216
42171998-09-08  Richard Henderson  <rth@cygnus.com>
4218	    Mark Mitchell  <mark@markmitchell.com>
4219
4220	* pt.c (process_partial_specialization): Consistently allocate
4221	and zero tpd.parms based on ntparms.  Use tpd2.parms, not
4222	tpd.parms, where appropriate.
4223
4224Sun Sep  6 00:00:51 1998  Jeffrey A Law  (law@cygnus.com)
4225
4226	* Makefile.in (INCLUDES): Update after recent toplevel gcc
4227	reorganizations.
4228
42291998-09-05  Mark Mitchell  <mark@markmitchell.com>
4230
4231	* cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
4232	* class.c (finish_struct): Remove hackery to deal with explicit
4233	specializations in class scope.
4234	* decl.c (grokfndecl): Improve error-recovery.
4235	* decl2.c (grokfield): Likewise.
4236	* pt.c (check_specialization_scope): New function.
4237	(begin_specialization): Call it.
4238	(process_partial_specialization): New function, split out from
4239	push_template_decl.  Check partial specializations more
4240	stringently.
4241	(push_template_decl): Call it.
4242	(check_explicit_specialization): Don't attempt to handle explicit
4243	specializations in class scope.
4244	(template_parm_data): Document.  Add current_arg and
4245	arg_uses_template_parms.
4246	(mark_template_parm): Set it.
4247	(tsubst_arg_types): Remove unused variable.
4248	* semantics.c (begin_class_definition): Tweak.
4249
42501998-09-04  Mark Mitchell  <mark@markmitchell.com>
4251
4252	* inc/typeinfo (type_info::type_info(const char*)): Make
4253	`explicit'.
4254
4255	* cp-tree.h (hash_tree_cons_simple): New macro.
4256	* pt.c (tsubst_arg_types): New function.  Use hash_tree_cons.
4257	(coerce_template_parms): Use make_temp_vec, instead of
4258	make_tree_vec.  Document this behavior.
4259	(lookup_template_class): Likewise.
4260	(tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
4261	Remove dead code (and add assertion to check its deadness).  Fix
4262	bug w.r.t. exception specifications.
4263
42641998-09-03  Jason Merrill  <jason@yorick.cygnus.com>
4265
4266	* decl2.c (import_export_vtable): Always make artificials comdat.
4267	(import_export_decl): Likewise.
4268	* pt.c (mark_decl_instantiated): Likewise.
4269
42701998-09-03  Mark Mitchell  <mark@markmitchell.com>
4271
4272	* cp-tree.h (finish_globally_qualified_member_call_expr):
4273	Rename to ...
4274	(finish_qualified_call_expr).
4275	* semantics.c: Likewise.
4276	* parse.y (primary): Use it.
4277	* method.c (hack_identifier): Remove redundant code.
4278
4279	* init.c (resolve_offset_ref): Call convert_from_reference to
4280	handle members of reference type.  Improve error recovery.
4281
42821998-09-03  Benjamin Kosnik  <bkoz@cygnus.com>
4283
4284	* cp-tree.h: Declare warn_nontemplate_friend.
4285	* decl2.c (lang_decode_option): Set.
4286	* lang-options.h: Add -Wnon-template-friend.
4287	* friend.c (do_friend): Use to toggle non-template function warning.
4288
42891998-09-03  Mark Mitchell  <mark@markmitchell.com>
4290
4291	* decl.c (finish_enum): Don't resolve CONST_DECLs to their
4292	corresponding INTEGER_CSTs when processing_template_decl.
4293	* pt.c (tsubst_enum): Tweak accordingly.
4294
42951998-09-03  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
4296
4297	* decl.c (pushdecl_class_level): Add warning here.
4298	(pushdecl): Tweak.
4299
43001998-09-02  Jason Merrill  <jason@yorick.cygnus.com>
4301
4302	* cvt.c (convert_pointer_to_real): Tidy.
4303	* search.c (get_base_distance_recursive): Simplify.
4304	(get_base_distance): Likewise.
4305
4306	* pt.c (unify): Only special-case INTEGER_TYPE if it uses template
4307	parms.
4308
4309Wed Sep 02 09:25:29 1998  Nick Clifton  <nickc@cygnus.com>
4310
4311	* lex.c (check_newline):  Call HANDLE_PRAGMA before
4312	HANDLE_SYSV_PRAGMA if both are defined.  Generate warning messages
4313	if unknown pragmas are encountered.
4314	(handle_sysv_pragma): Interpret return code from
4315	handle_pragma_token ().  Return success/failure indication rather
4316	than next unprocessed character.
4317	(pragma_getc): New function: retrieves characters from the
4318	input stream.  Defined when HANDLE_PRAGMA is defined.
4319	(pragma_ungetc): New function: replaces characters back into the
4320	input stream.  Defined when HANDLE_PRAGMA is defined.
4321
43221998-09-01  Jason Merrill  <jason@yorick.cygnus.com>
4323
4324	* decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
4325	* class.c (build_vtable_entry_ref): Likewise.
4326
43271998-09-01  Mark Mitchell  <mark@markmitchell.com>
4328
4329	* cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
4330	* decl2.c (import_export_decl): Likewise.
4331	* pt.c (instantiate_decl): Use it.
4332
43331998-09-01  Jason Merrill  <jason@yorick.cygnus.com>
4334
4335	* decl.c (lookup_name_real): Also do implicit typename thing for
4336	artificial TYPE_DECLs.
4337	* search.c (lookup_field): Likewise.
4338	(lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
4339	* semantics.c (begin_constructor_declarator): Use enter_scope_of.
4340	(enter_scope_of): Extract type from implicit typename.
4341	(begin_class_definition): Likewise.
4342	* lex.c (identifier_type): Handle implicit typename when checking
4343	for SELFNAME.
4344
4345	* cp-tree.h: Declare flag_strict_prototype.
4346	* lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
4347	-fstrict-prototype.
4348	* decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
4349	specified, set it to the value of pedantic.
4350
43511998-09-01  Mark Mitchell  <mark@markmitchell.com>
4352
4353	* decl2.c (arg_assoc): Handle template-id expressions as arguments.
4354
43551998-08-31  Mark Mitchell  <mark@markmitchell.com>
4356
4357	* decl.c (finish_enum): Handle member enums of classes declared in
4358	template functions.
4359
4360	* decl2.c (grok_x_components): Strip attributes before calling
4361	groktypename.
4362
43631998-08-31  Jason Merrill  <jason@yorick.cygnus.com>
4364
4365	* cp-tree.h, decl2.c: Remove support for -fall-virtual,
4366	-fenum-int-equivalence and -fno-nonnull-objects.
4367	* class.c (check_for_override): Remove support for -fall-virtual.
4368	(finish_struct_1): Likewise.
4369	* call.c (build_new_op): Remove support for -fenum-int-equivalence.
4370	* typeck.c (build_binary_op_nodefault): Likewise.
4371	* cvt.c (ocp_convert): Likewise.
4372	* call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
4373	* class.c (build_vbase_path): Likewise.
4374
4375Sun Aug 30 22:16:31 1998  H.J. Lu  (hjl@gnu.org)
4376
4377	* Makefile.in (INTERFACE): New, set to 1.
4378
43791998-08-30  Mark Mitchell  <mark@markmitchell.com>
4380
4381	* error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
4382	comparing with global_namespace.
4383	(dump_aggr_type): Likewise.
4384
4385	* decl.c (grokfndecl): Issue error on declaration of friend
4386	templates with explicit template arguments.
4387
4388	* pt.c (convert_template_argument): New function, split out
4389	from...
4390	(coerce_template_parms): Here.
4391	(tsubst): Attempt better error-recovery.
4392
43931998-08-28  Benjamin Kosnik  <bkoz@loony.cygnus.com>
4394
4395	* pt.c (decl_template_parm_p): Add checks for
4396	TEMPLATE_TEMPLATE_PARM.
4397
43981998-08-28  Mark Mitchell  <mark@markmitchell.com>
4399
4400	* lex.c (do_identifier): Fix thinko in previous change.
4401
44021998-08-28  Jason Merrill  <jason@yorick.cygnus.com>
4403
4404	* search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
4405	* decl2.c (output_vtable_inherit): Call binfo_for_vtable.
4406
44071998-08-28  Richard Henderson  <rth@cygnus.com>
4408
4409	Add support for discarding unused virtual functions.
4410	* lang-options.h: Add -fvtable-gc.
4411	* cp-tree.h: Add flag_vtable_gc.
4412	* decl2.c (output_vtable_inherit): New fn.
4413	(finish_vtable_vardecl): Call it.
4414	* class.c (build_vtable_entry_ref): New fn.
4415	(build_vtbl_ref): Call it.
4416
44171998-08-28  Mark Mitchell  <mark@markmitchell.com>
4418
4419	* cp-tree.h (build_enumerator): Take the enumeration type as a
4420	parameter.
4421	* decl.c (finish_enum): Don't set the TREE_TYPE for the
4422	enumeration constant values if we're processing_template_decls.
4423	Don't set the type for the CONST_DECLs either; that's done in
4424	build_enumerator.
4425	(build_enumerator): Take the enumeration type as a
4426	parameter.
4427	* lex.c (do_identifier): Don't resolve enumeration constants while
4428	processing template declarations, even if they happen to be
4429	TEMPLATE_PARM_INDEXs.
4430
4431	* parse.y (current_enum_type): New variable.
4432	(primary): Don't allow statement-expression in local classes just
4433	as we don't in global classes.
4434	(structsp): Use current_enum_type.
4435	(enum_list): Likewise.
4436	* pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
4437	finish_enum; they no longer occur.
4438
4439	* cp-tree.h (finish_base_specifier): New function.
4440	* parse.y (base_class): Use it.
4441	* semantics.c (finish_base_specifier): Define it.
4442
4443	* parse.y (structsp): Warn on use of typename outside of template
4444	declarations.
4445
44461998-08-27  Jason Merrill  <jason@yorick.cygnus.com>
4447
4448	* lex.c (handle_cp_pragma): Remove #pragma vtable.
4449	* lang-options.h: Remove +e options.
4450	* decl2.c (lang_decode_option): Likewise.
4451	(import_export_vtable): Don't check write_virtuals.
4452	(finish_vtable_vardecl, finish_file): Likewise.
4453	* search.c (dfs_debug_mark): Likewise.
4454	* semantics.c (begin_class_definition): Likewise.
4455	* class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
4456
4457	* call.c (build_over_call): Check flag_elide_constructors.
4458	* decl2.c: flag_elide_constructors defaults to 1.
4459	* typeck.c (convert_arguments): Remove return_loc parm.
4460	(build_function_call_real): Adjust.
4461
4462	* search.c: Tear out all mi_matrix and memoize code.
4463	(lookup_field, lookup_fnfields): Use scratch_tree_cons.
4464	* lang-options.h: Remove documentation for -fhandle-exceptions,
4465	-fmemoize-lookups and -fsave-memoized.
4466	* cp-tree.h: Lose mi_matrix and memoize support.
4467	* decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
4468	* class.c: Lose struct class_level.
4469	(pushclass, popclass): Lose memoize support.
4470	* init.c (build_offset_ref): Likewise.
4471
4472	Never change BINFO_INHERITANCE_CHAIN.
4473	* init.c (emit_base_init): Change modification of
4474	BINFO_INHERITANCE_CHAIN to an assert.
4475	* search.c (get_base_distance_recursive): Likewise.
4476	(get_base_distance): Likewise.
4477	(lookup_member): Likewise.
4478	(convert_pointer_to_single_level): Likewise.
4479	(lookup_field): Likewise.  Lose setting TREE_VIA_* on TREE_LISTs.
4480	(lookup_fnfields): Likewise.
4481	* tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
4482	(unshare_base_binfos): Don't call propagate_binfo_offsets.
4483	(layout_basetypes): Call propagate_binfo_offsets instead of
4484	unshare_base_binfos.
4485	* decl.c (xref_basetypes): Call unshare_base_binfos.
4486	* pt.c (instantiate_class_template): Likewise.
4487	* tree.c (reverse_path): Remove 'copy' parm; always make a
4488	temporary copy.
4489	* class.c (build_vbase_path): Just call it.
4490	* search.c (compute_access): Likewise.  Don't re-reverse.
4491
44921998-08-27  Mark Mitchell  <mark@markmitchell.com>
4493
4494	* class.c (build_vbase_path): Use reverse_path.
4495	(finish_base_struct): Move warnings for inaccessible bases to
4496	layout_basetypes.
4497	(modify_one_vtable): Remove check of TREE_USED (binfo).
4498	(fixup_vtable_deltas1): Likewise.
4499	* cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
4500	(xref_tag): Remove binfos parameter.
4501	(make_binfo): Remove chain parameter.
4502	(reverse_path): Add copy parameter.
4503	* decl.c (init_decl_processing): Change calls to xref_tag.
4504	(xref_tag): Remove binfos parameter.
4505	(xref_basetypes): Change calls to make_binfo.
4506	* decl2.c (grok_x_components): Change calls to xref_tag.
4507	(handle_class_head): Likewise.
4508	* friend.c (do_friend): Likewise.
4509	* lex.c (make_lang_type): Change calls to make_binfo.
4510	* parse.y (structsp): Change calls to xref_tag.
4511	(named_complex_class_head_sans_basetype): Likewise.
4512	(named_class_head): Likewise.
4513	* rtti.c (init_rtti_processing): Likewise.
4514	* search.c (compute_access): Change calls to reverse_path.
4515	(dfs_get_vbase_types): Change calls to make_binfo.
4516	(get_vbase_types): Remove dead code.
4517	* tree.c (unshare_base_binfos): Change calls to make_binfo.
4518	(layout_basetypes): Warn here about inaccessible bases.
4519	(make_binfo): Remove chain parameter.
4520	(reverse_path): Add copy parameter.
4521
45221998-08-27  Jason Merrill  <jason@yorick.cygnus.com>
4523
4524	* class.c: #if 0 complete_type_p.
4525	* init.c (build_java_class_ref, build_new_1): Remove unused locals.
4526	* method.c (process_overload_item): Likewise.
4527	* typeck.c (comp_target_types): Likewise.
4528
4529	Stop sharing binfos for indirect virtual bases.
4530	* tree.c (propagate_binfo_offsets): Unshare vbases, too.
4531	(layout_basetypes): Likewise.
4532	(unshare_base_binfos): Copy vbases, too.
4533	* cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
4534	BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
4535	(BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
4536	CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
4537	* search.c (lookup_field, lookup_fnfields, lookup_member): Remove
4538	reference to BINFO_VIA_PUBLIC.
4539	(marked_pushdecls_p, unmarked_pushdecls_p): New fns.
4540	(push_class_decls): Use them.
4541	(dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
4542	(dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
4543
45441998-08-27  Mark Mitchell  <mark@markmitchell.com>
4545
4546	* decl.c (build_enumerator): Set DECL_CONTEXT for the
4547	CONST_DECLs.
4548
45491998-08-26  Mark Mitchell  <mark@markmitchell.com>
4550
4551	* cp-tree.h (finish_enum): Change prototype.
4552	* decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
4553	VALUES parameter.  Don't try to compute mins/maxs if
4554	processing_template_decl.
4555	* parse.y (structsp): Use new calling sequence for finish_enum.
4556	* pt.c (tsubst_enum): Likewise.  Take the new type as input.
4557	(lookup_template_class): Remove unused variables.  Tweak.
4558	Register enums on instantiation list before substituting
4559	enumeration constants.
4560	(tsubst_decl): Remove unused variables.
4561	(regenerate_decl_from_template): Likewise.
4562
4563	* decl.c (duplicate_decls): Don't obliterate the
4564	DECL_TEMPLATE_INFO for a template if we're not replacing it with
4565	anything.
4566
4567	* lex.c (do_identifier): Fix typo in comment.
4568
4569Wed Aug 26 10:54:51 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4570
4571	* errfn.c: Remove stdarg.h/varargs.h.
4572	* tree.c: Likewise.
4573
45741998-08-25  Brendan Kehoe  <brendan@cygnus.com>
4575
4576	* pt.c (tsubst_copy): Only do typename overloading on an
4577	IDENTIFIER_NODE that happens to look like a typename if it actually
4578	has a type for us to use.
4579
45801998-08-25  Jason Merrill  <jason@yorick.cygnus.com>
4581
4582	* typeck.c (comp_cv_target_types): Split out...
4583	(comp_target_types): From here.  Don't allow cv-qual changes under
4584	a pointer if nptrs == 0.  Fix OFFSET_TYPE handling.
4585	(build_ptrmemfunc): Pass 1 to nptrs.
4586	* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
4587
45881998-08-25  Mark Mitchell  <mark@markmitchell.com>
4589
4590	* search.c (dependent_base_p): Don't compare a binfo to
4591	current_class_type; use the TREE_TYPE of the binfo instead.
4592
4593	* cp-tree.h (CLASS_TYPE_P): Revise definition.
4594
45951998-08-25  Jason Merrill  <jason@yorick.cygnus.com>
4596
4597	* decl.c (duplicate_decls): Don't complain about different
4598	exceptions from an internal decl even if pedantic.
4599
4600	* typeck.c (convert_for_assignment): Converting from pm of vbase
4601	to derived is an error, not a sorry.
4602
4603	* call.c (build_over_call): Use convert_pointer_to_real for 'this'.
4604	* class.c (fixed_type_or_null): Rename from
4605	resolves_to_fixed_type_p.  Return the dynamic type of the
4606	expression, if fixed, or null.
4607	(resolves_to_fixed_type_p): Use it.  Return 0 if the dynamic type
4608	does not match the static type.
4609	(build_vbase_path): Rename 'alias_this' to 'nonnull'.  Use
4610	resolves_to_fixed_type_p again.
4611
46121998-08-24  Mark Mitchell  <mark@markmitchell.com>
4613
4614	* pt.c (tsubst_decl): Move special case code for dealing with
4615	tricky friend templates here from ...
4616	(regenerate_decl_from_template): Here.
4617
46181998-08-24  Jason Merrill  <jason@yorick.cygnus.com>
4619
4620	* decl.c (start_decl): Remove redundant linkage check.
4621
46221998-08-24  Gavin Romig-Koch  <gavin@cygnus.com>
4623
4624	* typeck.c (c_expand_return): Handle the case that valtype
4625	is wider than the functions return type.
4626
46271998-08-24  Mark Mitchell  <mark@markmitchell.com>
4628
4629	* cp-tree.h (CLASS_TYPE_P): New macro.
4630	* decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
4631	* pt.c (process_template_parm): Undo previous change.
4632
46331998-08-24  Benjamin Kosnik  <bkoz@cygnus.com>
4634
4635	* cp-tree.h: Declare.
4636	* pt.c (decl_template_parm_p): New function.
4637	* decl.c (pushdecl): Check decls for redeclaring template parms.
4638	(xref_tag): Make redeclaration an error, print decl.
4639	* decl2.c (grokfield): Check field_decls for redeclaration as well.
4640
46411998-08-24  Jason Merrill  <jason@yorick.cygnus.com>
4642
4643	* parse.y (primary): Fix up the type of string constants.
4644
46451998-08-24  Mark Mitchell  <mark@markmitchell.com>
4646
4647	* typeck.c (convert_for_initialization): Move check for odd uses
4648	of NULL to avoid duplicate warnings.
4649
46501998-08-24  Jason Merrill  <jason@yorick.cygnus.com>
4651
4652	* tree.c (lvalue_type): Fix for arrays.
4653	* typeck.c (string_conv_p): New fn.
4654	(convert_for_assignment): Use it.
4655	(build_unary_op): Use lvalue_type.
4656	* call.c (standard_conversion, convert_like): Use string_conv_p.
4657	(add_function_candidate): Use lvalue_type.
4658	* cvt.c (convert_to_reference): Likewise.
4659	* decl2.c (lang_decode_option): Ignore -traditional.
4660	* decl.c (init_decl_processing): flag_writable_strings inhibits
4661	flag_const_strings.
4662
46631998-08-24  Andrew MacLeod  <amacleod@cygnus.com>
4664
4665	* lang-options.h (lang_options): Add fconst-strings to the list
4666	of valid options.
4667	* decl2.c (lang_f_options, lang_decode_option): Likewise.
4668
46691998-08-24  Nathan Sidwell  <nathan@acm.org>
4670
4671	* lex.c (real_yylex): Don't warn about long long constants if
4672	we're allowing long long.
4673
46741998-08-24  Martin von L�wis  <loewis@informatik.hu-berlin.de>
4675
4676	* decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
4677	accessing bindings directly.
4678
4679	* search.c (my_tree_cons): Reimplement.
4680
4681	* lang-specs.h: Remove __HONOR_STD.
4682	* inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
4683
46841998-08-23  Mark Mitchell  <mark@markmitchell.com>
4685
4686	* decl.c (grokdeclarator): Complain about in-class initialization
4687	of aggregates and/or references.
4688	* pt.c (process_template_parm): Clear IS_AGGR_TYPE for
4689	TEMPLATE_TYPE_PARMs.
4690
4691	* decl2.c (grok_array_decl): Add comment.
4692	(mark_used): Don't instantiate an explicit instantiation.
4693	* friend.c (make_friend_class): Remove bogus comment.  Fix check
4694	for partial specializations.
4695	* pt.c (check_explicit_specialization): Don't
4696	SET_DECL_EXPLICIT_INSTANTIATION here.
4697	(mark_decl_instantiated): Or here.
4698	(do_decl_instantiation): Do it here, instead.  Add checks for
4699	duplicate explicit instantiations, etc.  Tidy.
4700	(do_type_instantiation): Likewise.
4701	(instantiate_decl): Improve comments.  Complain about explicit
4702	instantiations where no definition is available.
4703
4704	* cp-tree.h (ansi_null_node): Remove.
4705	* call.c (build_over_call): Warn about converting NULL to an
4706	arithmetic type.
4707	* cvt.c (build_expr_type_conversion): Likewise.  Use
4708	null_ptr_cst_p instead of expanding it inline.
4709	* decl.c (ansi_null_node): Remove.
4710	(init_decl_processing): Make null_node always have integral type.
4711	* except.c (build_throw): Warn about converting NULL to an
4712	arithmetic type.
4713	* lex.c (init_parse): Remove handling of ansi_null_node.
4714	* pt.c (type_unification_real): Don't convert NULL to void* type.
4715	* typeck.c (build_binary_op_nodefault): Fix NULL warnings.
4716	(convert_for_assignment): Warn about converting NULL to an
4717	arithmetic type.
4718	(convert_for_initialization): Likewise.
4719
47201998-08-20  Jason Merrill  <jason@yorick.cygnus.com>
4721
4722	* tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
4723	* pt.c (coerce_template_parms): Use no_linkage_check.
4724	* decl.c (grokvardecl): Likewise.
4725	(grokfndecl): Likewise.  Members of anonymous types have no linkage.
4726
4727	* method.c (process_overload_item): Remove useless code.
4728
47291998-08-20  Per Bothner  <bothner@cygnus.com>
4730
4731	Handle new'ing of Java classes.
4732	* init.c (build_class_classref):  New function.
4733	(build_new_1):  If type is TYPE_FOR_JAVA:  Call _Jv_AllocObject;
4734	constructor does not return this;  don't need to exception-protect.
4735
4736	* pt.c (lookup_template_class):  Copy TYPE_FOR_JAVA flag.
4737	* decl2.c (acceptable_java_type):  Handle template-derived types.
4738
47391998-08-20  Per Bothner  <bothner@cygnus.com>
4740
4741	* decl2.c (import_export_vtable):  Suppress vtables for Java classes.
4742
47431998-08-20  Mark Mitchell  <mark@markmitchell.com>
4744
4745	* decl.c (duplicate_decls): Always merge the old and new patterns
4746	for templates, regardless of whether or not the new one has
4747	DECL_INITIAL.  Don't throw away specializations.  Merge
4748	DECL_SAVED_TREE.
4749	* pt.c (tsubst_decl): Use the right pattern when calculating the
4750	complete args for a new template instance.
4751	(do_decl_instantiation): Fix typo in comment.
4752	(regenerate_decl_from_template): Deal with tricky friend template
4753	case.
4754	(instantiate_decl): Likewise.
4755
4756Thu Aug 20 09:09:45 1998  Jeffrey A Law  (law@cygnus.com)
4757
4758	* init.c (build_builtin_delete_call): Add missing assemble_external
4759	call.
4760
47611998-08-20  Jason Merrill  <jason@yorick.cygnus.com>
4762
4763	* parse.y (notype_unqualified_id): Also accept ~A<int>.
4764
47651998-08-19  Mark Mitchell  <mark@markmitchell.com>
4766
4767	* typeck.c (build_binary_op_nodefault): Warn on use of NULL in
4768	arithmetic.
4769	* except.c (build_throw): Warn when NULL is thrown, even with
4770	-ansi.  Use ansi_null_node, rather than integer_zero_node, in the
4771	thrown expression.
4772
4773	* cp-tree.h (ansi_null_node): New variable.
4774	* decl.c (ansi_null_node): New variable.
4775	(init_decl_processing): Initialize its type.
4776	* lex.c (init_parse): Initialize its value.  Use ansi_null_node
4777	for null_node in non-ANSI mode.
4778	* typeck.c (build_binary_op_nodefault): Use ansi_null_node in
4779	place of null_node to avoid spurious errors.
4780
47811998-08-17  Mark Mitchell  <mark@markmitchell.com>
4782
4783	* cp-tree.h (enter_scope_of): New function.
4784	* parse.y (complex_direct_notype_declarator): Use it.
4785	* semantics.c (enter_scope_of): New function.
4786
47871998-08-17  Jason Merrill  <jason@yorick.cygnus.com>
4788
4789	* decl.c (grokparms): No, here.
4790
4791	* decl.c (grokdeclarator): Catch parm with pointer to array of
4792	unknown bound here...
4793	* method.c (process_overload_item): ...not here.
4794
4795	* gxxint.texi: Remove obsolete documentation of overloading code.
4796
4797	* decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
4798	* class.c (finish_struct_bits): Likewise.
4799
4800	* tree.c (lvalue_type): Fix for arrays.
4801	* typeck.c (build_unary_op): Use lvalue_type.
4802	* call.c (add_function_candidate): Likewise.
4803	* cvt.c (convert_to_reference): Likewise.
4804
4805	* decl2.c (lang_decode_option): Ignore -traditional.
4806
4807	* init.c (build_offset_ref): Don't mess with error_mark_node.
4808	* lex.c (do_scoped_id): Use cp_error.
4809
4810	* rtti.c (get_tinfo_fn): Don't mess with the context for now.
4811
48121998-08-17  Benjamin Kosnik  <bkoz@loony.cygnus.com>
4813
4814	* decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
4815
4816Mon Aug 17 10:40:18 1998  Jeffrey A Law  (law@cygnus.com)
4817
4818	* cp-tree.h (set_identifier_local_value): Provide prototype.
4819
4820	* decl2.c (do_namespace_alias): Remove unused variables `binding'
4821	and `old'.
4822
4823Fri Aug 14 16:42:27 1998  Nick Clifton  <nickc@cygnus.com>
4824
4825	* Makefile.in: Rename BBISON to BISON so that it can be properly
4826	inherited from the parent makefile.
4827
48281998-08-13  Jason Merrill  <jason@yorick.cygnus.com>
4829
4830	* lang-options.h: Add -finit-priority.
4831	* decl2.c: Likewise.  Check flag_init_priority instead of
4832	USE_INIT_PRIORITY.
4833
4834	* decl2.c (setup_initp): New fn.
4835	(start_objects, finish_objects, do_ctors): Handle init_priority.
4836	(do_dtors, finish_file): Likewise.
4837
48381998-08-13  Jason Merrill  <jason@yorick.cygnus.com>
4839
4840	* pt.c (tsubst_copy): Hush warning.
4841
4842	* rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
4843
48441998-08-12  Mark Mitchell  <mark@markmitchell.com>
4845
4846	* pt.c (print_template_context): Don't abort when instantiating a
4847	synthesized method.
4848
4849	* decl.c (grokdeclarator): Issue errors on namespace qualified
4850	declarators in parameter lists or in class scope.
4851
48521998-08-09  Mark Mitchell  <mark@markmitchell.com>
4853
4854	* pt.c (check_explicit_specialization): Don't abort on bogus
4855	explicit instantiations.
4856
48571998-08-07  Mark Mitchell  <mark@markmitchell.com>
4858
4859	* typeck.c (require_complete_type): Use complete_type_or_else.
4860	(complete_type_or_else): Always return NULL_TREE on failure, as
4861	documented.
4862
4863	* pt.c (tsubst_aggr_type): Prototype.
4864	(tsubst_decl): New function, split out from tsubst.  Set
4865	input_filename and lineno as appropriate.
4866	(pop_tinst_level): Restore the file and line number saved in
4867	push_tinst_level.
4868	(instantiate_class_template): Set input_filename and lineno as
4869	appropriate.
4870	(tsubst): Move _DECL processing to tsubst_decl.  Make sure the
4871	context for a TYPENAME_TYPE is complete.
4872
4873	* decl2.c (grokbitfield): Issue errors on bitfields declared with
4874	function type.
4875	(do_dtors): As in do_ctors, pretend to be a member of the same
4876	class as a static data member while generating a call to its
4877	destructor.
4878
4879	* cvt.c (cp_convert_to_pointer): Handle NULL pointer
4880	conversions, even in complex virtual base class hierarchies.
4881
48821998-08-06  Mark Mitchell  <mark@markmitchell.com>
4883
4884	* cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
4885	(TYPE_TEMPLATE_INFO): Likewise.
4886	(SET_TYPE_TEMPLATE_INFO): Likewise.
4887	(ENUM_TI_TEMPLATE): Likewise.
4888	(ENUM_TI_ARGS): Likewise.
4889	(lookup_nested_type_by_name): Remove.
4890	* decl.c (maybe_process_template_type_declaration): Handle enums.
4891	(start_enum): Don't check for primary-template enum declarations
4892	here.
4893	(finish_enum): Clean up, document.  Make sure template enum
4894	constants get the correct type.
4895	(build_enumerator): Copy initializers for template enumerations,
4896	too.
4897	(grok_enum_decls): Document.
4898	* lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
4899	better.  Build LOOKUP_EXPRs for local variables, even if they are
4900	TREE_PERMANENT.
4901	* pt.c (tsubst_enum): Remove field_chain parameter.
4902	(template_class_depth): Include the depth of surrounding function
4903	contexts.
4904	(push_template_decl): Check for primary-template enum declarations
4905	here.  Deal with enumeration templates.
4906	(lookup_template_class): Likewise.
4907	(for_each_template_parm): Likewise.
4908	(instantiate_class_template): Don't call tsubst_enum directly,
4909	call tsubst instead, to instantiate enums.  Deal with all
4910	field_chain issues here, not in tsubst_enum.
4911	(lookup_nested_type_by_name): Remove.
4912	(tsubst_aggr_type): Revise handling of enumeration types.
4913	(tsubst): Likewise.
4914	(tsubst_copy): Likewise.
4915	(tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
4916
49171998-08-04  Mark Mitchell  <mark@markmitchell.com>
4918
4919	* decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
4920	uses template parameters.
4921	* method.c (build_template_parm_names): Use the full set of
4922	template arguments for tsubst'ing.
4923	(build_overload_identifier): Pass the full set of template
4924	arguments to build_template_parm_names, not just the
4925	innermost_args.
4926	* pt.c (TMPL_ARGS_DEPTH): Define using
4927	TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
4928	(NUM_TMPL_ARGS): New macro.
4929	(add_outermost_template_args): Deal with the case where the outer
4930	args will be completely discarded.
4931	(coerce_template_parms): Use the full set of template arguments
4932	for tsubst'ing.  Simplify.  Add some asserts.  Improve
4933	error messages.
4934	(lookup_template_class): Pass the full set of template arguments
4935	to coerce_template_parms.
4936	(tsubst): Add assertion.
4937	(do_type_instantiation): Don't instantiate member template
4938	classes.
4939
4940	* init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
4941	name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
4942
49431998-08-03  Jason Merrill  <jason@yorick.cygnus.com>
4944
4945	* method.c (set_mangled_name_for_decl): Change return type to void.
4946
4947	* decl.c (lookup_name_real): A namespace-level decl takes priority
4948	over implicit typename.  Avoid doing the same lookup twice.
4949
4950	* search.c (dependent_base_p): New fn.
4951	(dfs_pushdecls, dfs_compress_decls): Use it.
4952
4953	* typeck.c (get_member_function_from_ptrfunc): Don't try to handle
4954	virtual functions if the type doesn't have any.
4955
49561998-08-03  Mark Mitchell  <mark@markmitchell.com>
4957
4958	* decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
4959	uses template parameters.
4960
49611998-08-02  Mark Mitchell  <mark@markmitchell.com>
4962
4963	* cp-tree.def (LOOKUP_EXPR): Document.  Remove second argument.
4964	* cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
4965	* lex.c (do_identifier): Don't use a second argument, or a type,
4966	when building LOOKUP_EXPRs.
4967	(do_identifier): Likewise.
4968	(do_scoped_id): Likewise.
4969	* method.c (hack_identifier): Improve error message.
4970	* pt.c (lookup_template_function): Don't needlessly call
4971	copy_to_permanent or build_min.
4972	(tsubst_copy): Remove #if 0'd code.  tsubst into LOOKUP_EXPRs if
4973	necessary.
4974	(do_decl_instantiation): Improve error message.
4975	* tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
4976	(build_min): Copy the type to the permanent obstack, too.
4977
49781998-08-01  Jason Merrill  <jason@yorick.cygnus.com>
4979
4980	* init.c (init_init_processing): Remove BI* handling.
4981	(build_builtin_call): Remove.
4982	(build_builtin_delete_call): New fn.
4983	(build_delete): Use it.
4984
49851998-07-31  Mark Mitchell  <mark@markmitchell.com>
4986
4987	* cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
4988	(maybe_check_template_type): New function.
4989	* decl.c (maybe_process_template_type_declaration): New function,
4990	split out from pushtag  Call maybe_check_template_type.
4991	(pushtag): Use it.  Use PROCESSING_REAL_TEMPLATE_DECL_P.
4992	(xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
4993	* friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
4994	* pt.c (template_class_depth_real): Generalization of ...
4995	(template_class_depth): Use it.
4996	(register_specialization): Use duplicate_decls for duplicate
4997	declarations of specializations.
4998	(maybe_check_template_type): New function.
4999	(push_template_decl_real): Fix comment.
5000	(convert_nontype_argument): Likewise.
5001	(lookup_template_class): Likewise.  Avoid an infinite loop on
5002	erroneous code.
5003	(tsubst_friend_function): Fix comment.
5004	(tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
5005	an IDENTIFIER_NODE.
5006	* semantics.c (begin_function_definition): Use
5007	reset_specialization to note that template headers don't apply
5008	directly to declarations after the opening curly for a function.
5009
50101998-07-29  Jason Merrill  <jason@yorick.cygnus.com>
5011
5012	* decl.c (push_overloaded_decl): Use current_namespace instead of
5013	DECL_CONTEXT (decl) to determine where we go.
5014
5015	* decl.c (lookup_name_real): Fix typo.
5016
50171998-07-28  Mark Mitchell  <mark@markmitchell.com>
5018
5019	* friend.c (is_friend): Be lenient with member functions to deal
5020	with nested friends.
5021
50221998-07-28  Jason Merrill  <jason@yorick.cygnus.com>
5023
5024	* class.c (finish_struct_1): Convert integer_zero_node to
5025	ssizetype before passing it to set_rtti_entry.
5026	* typeck2.c (initializer_constant_valid_p): Allow conversion of 0
5027	of any size to a pointer.
5028
50291998-07-27  Mark Mitchell  <mark@markmitchell.com>
5030
5031	* cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
5032	(build_template_decl_overload): Remove.
5033	(set_mangled_name_for_decl): New function.
5034	(innermost_args): Remove is_spec parameter.
5035	(most_specialized, most_specialized_class): Remove declarations.
5036	(lookup_template_class): Add entering_scope parameter.
5037	(maybe_process_partial_specialization): New function.
5038	(finish_template_decl): Likewise.
5039	(finish_template_type): Likewise.
5040	* class.c (finish_struct): Clean up processing of member template
5041	specializations.
5042	* decl.c (pushtag): Fix formatting.
5043	(lookup_tag): Improve handling of pseudo-global levels.
5044	(make_typename_type): Adjust call to lookup_template_class.
5045	(shadow_tag): Use maybe_process_partial_specialization.
5046	(xref_tag): Improve handling of member friends.
5047	(start_function): Call push_nested_class before
5048	push_template_decl.  Don't call push_template_decl for
5049	specializations.
5050	* decl2.c (grok_x_components): Don't call xref_tag for
5051	template instantiations.  Handle UNION_TYPEs like RECORD_TYPEs.
5052	(grokclassfn): Use set_mangled_name_for_decl.
5053	(arg_assoc_class): Adjust call to innermost_args.
5054	(mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
5055	* error.c (dump_function_name): Improve printing of template
5056	function names.
5057	* friend.c (is_friend): Don't compare types of decls to determine
5058	friendship, unless flag_guiding_decls.
5059	(make_friend_class): Partial specializations cannot be friends.
5060	(do_friend): Use set_mangled_name_for_decl.  Call
5061	push_template_decl_real instead of push_template_decl.
5062	* method.c (build_decl_overload_real): Remove prototype.  Give it
5063	external linkage.
5064	(build_overload_identififer): Adjust call to innermost_args.
5065	(build_template_decl_overload): Remove.
5066	(set_mangled_name_for_decl): New function.
5067	* parse.y (.finish_template_type): New non-terminal.
5068	(template_def): Use finish_template_decl.  Use template_extdef
5069	instead of extdef.
5070	(template_extdef, template_datadef): New non-terminals, containing
5071	only those rules for things which can be templates.
5072	(datadef): Tidy.
5073	(template_type, self_template_type): Use .finish_template_type.
5074	(named_class_head): Use maybe_process_partial_specialization.
5075	* pt.c (mangle_class_name_for_template): Remove context parameter.
5076	(get_class_bindings): Remove outer_args parameter.
5077	(complete_template_args): Remove.
5078	(add_outermost_template_args): New function.
5079	(register_specialization): Return the specialization.
5080	(unregister_specialization): New function.
5081	(tsubst_template_parms): Likewise.
5082	(most_specialized, most_specialized_class): Prototype here as
5083	static.
5084	(original_template): Rename to most_general_template.
5085	(tsubst_template_parms): New function.
5086	(set_mangled_name_for_template_decl): Likewise.
5087	(TMPL_ARGS_DEPTH): New macro.
5088	(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
5089	(TMPL_ARGS_LEVEL): New macro.
5090	(SET_TMPL_ARGS_LEVEL): Likewise.
5091	(TMPL_ARG): Likewise.
5092	(SET_TMPL_ARG): Likewise.
5093	(TMPL_ARGS_DEPTH): Likewise.
5094	(finish_member_template_decl): Use finish_template_decl.
5095	(maybe_process_partial_specialization): New function, split out
5096	from tsubst.
5097	(inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
5098	(maybe_begin_member_template_processing): Use new macros.
5099	(is_member_template): Likewise.
5100	(is_member_template_class): Likewise.
5101	(add_to_template_args): Likewise.  Deal with multiple levels of
5102	args.
5103	(maybe_process_partial_specialization): New function.
5104	(retrieve_specialization): Add consistency check.
5105	(determine_specialization): Return full argument list.
5106	(check_explicit_specialization): Tweak friend handling.  Use full
5107	argument lists.  Simplify.
5108	(current_template_args): Use new macros.
5109	(push_template_decl_real): Change ill-named mainargs to specargs.
5110	Check that a partial specialization actually specializes at least
5111	one parameter.   Improve friend handling.  Modify for full
5112	template arguments.
5113	(classtype_mangled_name): Don't mangle the names of
5114	specializations.
5115	(lookup_template_class): Add entering_scope parameter.  Use it to
5116	avoid finding a template type when an instantiation is required.
5117	Simplify.  Use full template arguments.
5118	(tsubst_friend_function): Use unregister_specialization.  Use new
5119	macros.  Use full template arguments.
5120	(tsubst_friend_class): Substitute, using tsubst_template_parms,
5121	into the template parameters before passing them to
5122	redeclare_class_template.
5123	(instantiate_class_template): Simplify.  Use full template
5124	arguments.  Adjust calls to get_class_bindings.  Use
5125	SET_IDENTIFIER_TYPE_VALUE where needed.  Improve friend handling.
5126	(innermost_args): Use new macros.
5127	(tsubst_aggr_type): New function, split out from tsubst.
5128	(tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
5129	conventions for lookup_template_class.  Refine handling of partial
5130	instantiations.   Remove calls to complete_template_args.
5131	Simplify.  Add consistency checks.  Use set_mangled_name_for_decl
5132	and set_mangled_name_for_template_decl.
5133	(tsubst_copy): Use tsubst_aggr_type.
5134	(instantiate_template): Use full template arguments.
5135	(more_specialized): Improve formatting.
5136	(more_specialized_class): Adjust calls to get_class_bindings.
5137	(get_bindings_real): Don't call complete_template_args.
5138	(most_specialized): Don't overwrite input; create a new list.
5139	(most_specialized_class): Use most_general_template.
5140	(regenerate_decl_from_template): Use unregister_specialization.
5141	Use full template arguments.
5142	(instantiate_decl): Use full template arguments.
5143	(set_mangled_name_for_template_decl): New function.
5144	* semantics.c (begin_class_definition): Use
5145	maybe_process_partial_specialization.
5146	(finish_member_class_template): New function.
5147	(finish_template_decl): Likewise.
5148	(finish_template_type): Likewise.
5149	(typeck.c): Don't crash after issuing a compiler_error.
5150	* Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
5151
51521998-07-27  Jason Merrill  <jason@yorick.cygnus.com>
5153
5154	* typeck2.c (build_functional_cast): Handle default-initialization.
5155
5156	* call.c (build_over_call): Pass 1 to popclass.
5157
5158	* parse.y (direct_notype_declarator): Add precedence declaration
5159	to notype_unqualified_id case.
5160	* Makefile.in (EXPECT): Adjust.
5161
5162	* tree.c (ovl_member): Fix for single function in OVL.
5163
51641998-07-27  Dave Brolley  <brolley@cygnus.com>
5165
5166	* c-lex.c (yylex): Fix boundary conditions in character literal and
5167	string literal loops.
5168
51691998-07-24  Jason Merrill  <jason@yorick.cygnus.com>
5170
5171	* decl.c (lookup_name_real): OK, do return the from_obj value
5172	unless got_object depends on template parms.
5173
5174	* parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
5175
5176	* pt.c (coerce_template_parms): Also complain about local enums.
5177
5178	* cp-tree.h: Add prototype for set_identifier_local_value.
5179	* decl.c (set_identifier_local_value_with_scope): Make static,
5180	prototype.
5181	* search.c (covariant_return_p): Likewise.
5182	* except.c (build_terminate_handler, alloc_eh_object): Likewise.
5183
5184	* call.c (build_method_call): Only pull out the type of a destructor
5185	if it's a template type parm.
5186	* decl.c (lookup_name_real): Never return the from_obj value.
5187
51881998-07-23  Jason Merrill  <jason@yorick.cygnus.com>
5189
5190	* except.c (process_start_catch_block_old): Call start_decl_1 for
5191	catch parm.
5192	* decl.c (start_decl_1): Avoid duplicate error.
5193
5194	* init.c (expand_default_init): Only perform the initialization if
5195	it will do something.
5196
51971998-07-23  H.J. Lu  (hjl@gnu.org)
5198
5199	* parse.y (base_class): Check for invalid base class.
5200
52011998-07-23  Jason Merrill  <jason@yorick.cygnus.com>
5202
5203	* decl2.c (import_export_template): Fold in...
5204	(import_export_class): ...to here.  Handle dllimport/export.
5205
5206	* class.c (build_vtable): Pass at_eof to import_export_vtable.
5207	(prepare_fresh_vtable): Likewise.
5208	* decl2.c (import_export_class): Split out...
5209	(finish_prevtable_vardecl): From here.
5210	* class.c (finish_struct_1): Call import_export_class if at_eof.
5211
5212	* decl.c (start_function): #if 0 mysterious code I wrote and have
5213	forgotten why.
5214	* rtti.c (get_tinfo_fn): If this is for a class type, set
5215	DECL_CONTEXT.
5216
52171998-07-22  Jason Merrill  <jason@yorick.cygnus.com>
5218
5219	* inc/exception: Change terminate and unexpected to ().
5220
5221	* parse.y (named_class_head_sans_basetype_defn): A
5222	named_class_head_sans_basetype followed by '{' or ':' is a defn.
5223
52241998-07-21  Jason Merrill  <jason@yorick.cygnus.com>
5225
5226	* tree.c (canonical_type_variant): New fn to handle arrays.
5227	* cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
5228	* pt.c (unify, default case): Also fold arg.  Fix array bounds case.
5229	* method.c (process_overload_item): Use build_overload_value for
5230	arrays.
5231
52321998-07-20  Dave Brolley  <brolley@cygnus.com>
5233
5234	* lex.c (mbchar.h): #include it.
5235	(GET_ENVIRONMENT): New macro.
5236	(init_parse): Set character set based on LANG environment variable.
5237	(real_yylex): Handle multibyte characters in character literals.
5238	(real_yylex): Handle multibyte characters in string literals.
5239
52401998-07-19  Jason Merrill  <jason@yorick.cygnus.com>
5241
5242	* lex.c (do_identifier): Look for class value even if we don't
5243	have a global value.  Do implicit declaration if parsing is 2.
5244	* semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
5245	lookup.
5246
52471998-07-19  Mark Mitchell  <mark@markmitchell.com>
5248
5249	* decl.c (pushtag): Revert previous change.
5250	* pt.c (lookup_template_class): Don't put out debugging
5251	information for types that use template parameters.
5252
5253	* decl.c (pushtag): Don't put out debugging information for
5254	compiler-generated typedefs.
5255
5256	* error.c (dump_type_real): Don't crash when presented with
5257	intQI_type_node or the like.
5258
5259	* semantics.c (finish_translation_unit): Fix spelling error in
5260	comment.
5261
52621998-07-17  Jason Merrill  <jason@yorick.cygnus.com>
5263
5264	* decl.c (lookup_name_real): Pull out single function here.
5265	(select_decl): Not here.
5266	(unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
5267
5268	* decl.c (qualify_lookup): Tweak again.
5269
5270	* pt.c (lookup_template_class): Don't mess with the context of the
5271	instantiation.
5272	* decl2.c (current_decl_namespace): Remove special handling for
5273	templates.
5274
5275	* pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
5276	a member template specialization.
5277
5278	* tree.c (ovl_member): Use decls_match to compare functions.
5279	* decl.c (decls_match): Check the context of a function.
5280
5281	* parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
5282	in Koenig lookup support rules.
5283	* semantics.c (finish_call_expr): Handle the new cases.
5284
5285	* typeck.c (build_x_function_call): Handle overloaded methods.
5286
5287	* decl.c (grokvardecl): Don't call build_static_name for extern "C".
5288
52891998-07-16  Mark Mitchell  <mark@markmitchell.com>
5290
5291	* semantics.c (finish_object_call_expr): Revert previous change.
5292	* call.c (build_new_method_call): Likewise.  Instead, convert
5293	TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
5294
52951998-07-16  Jason Merrill  <jason@yorick.cygnus.com>
5296
5297	* decl.c (qualify_lookup): Handle templates.
5298
5299	* decl2.c (do_using_directive): Don't pass ancestor.
5300	* decl.c (push_using_directive): Calculate ancestor.
5301
5302	* decl2.c (do_nonmember_using_decl): Allow for type shadowing.
5303	* decl.c (pushdecl): Move type shadowing handling from here...
5304	(duplicate_decls): ...to here.
5305	* decl.c (set_identifier_local_value_with_scope): New fn.
5306	(pushdecl): Use it.
5307	(set_identifier_local_value, lookup_type_current_level): New fns.
5308	* decl2.c (do_local_using_decl): Handle types and binding level
5309	stuff properly.
5310
5311	* init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
5312	* decl.c (select_decl): Extract a lone function from an OVERLOAD.
5313	(lookup_namespace_name): Likewise.
5314	* typeck.c (build_unary_op): Not here anymore.
5315
5316	* decl2.c (do_class_using_decl): Make sure we get an identifier.
5317	* class.c (handle_using_decl): Ignore TYPE_DECLs.
5318
5319	* decl.c (qualify_lookup): New fn.
5320	(lookup_name_real): Use it.
5321
53221998-07-16  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5323
5324	* decl2.c (add_using_namespace): When directly using a namespace
5325	that was indirect before, promote it.
5326
5327	* cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
5328	LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
5329	LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
5330	* decl.c (select_decl): Replace two flag parameters by one.
5331	(unqualified_namespace_lookup): Likewise, pass flag.
5332	(lookup_flags): New function.
5333	(lookup_name_real): Compute flags, pass them.
5334	(lookup_namespace_name): Call with zero-flag.
5335	* decl2.c (ambiguous_decl): Add flag parameter, complain only
5336	according to flags.
5337	(lookup_using_namespace, qualified_lookup_using_namespace):
5338	Add flag parameter, pass them through.
5339	* lex.c (do_scoped_id): Call with zero-flag.
5340
53411998-07-16  Jason Merrill  <jason@yorick.cygnus.com>
5342
5343	* typeck.c (convert_for_assignment): Use comptypes.
5344
53451998-07-16  Mark Mitchell  <mark@markmitchell.com>
5346
5347	* semantics.c (finish_object_call_expr): Move test for the
5348	function called being a TYPE_DECL to ...
5349	* call.c (build_new_method_call): Here.
5350
53511998-07-15  Jason Merrill  <jason@yorick.cygnus.com>
5352
5353	* decl2.c (arg_assoc_class): Also look at template arguments, if any.
5354	(arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
5355
5356	* lex.c (looking_for_typename): Don't initialize.
5357
5358	* decl2.c (ambiguous_decl): Clarify error message.
5359
5360	* decl.c (push_using_directive): Iterate over namespaces used
5361	indirectly.
5362
53631998-07-15  Martin v. L�wis  <loewis@informatik.hu-berlin.de>
5364
5365	* decl2.c (add_using_namespace): Iterate over namespaces used
5366	indirectly.
5367
5368	* decl.c (lookup_name_real): Accept namespace aliases as locals.
5369	(cat_namespace_levels): Ignore aliases.
5370	(duplicate_decls): Ignore duplicate aliases.
5371	* decl2.c (do_namespace_alias): Process block level namespace
5372	aliases.  Store alias with pushdecl.  Remove odr errors.
5373	* parse.y (namespace_alias): New non-terminal.
5374	(extdef): Use it.
5375
53761998-07-15  Jason Merrill  <jason@yorick.cygnus.com>
5377
5378	* decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
5379	Handle TEMPLATE_TYPE_PARM.
5380	(arg_assoc): Rewrite.
5381
5382	* pt.c (complete_template_args): Don't look at the context unless
5383	we have to.
5384
5385	* method.c (build_decl_overload_real): Fix namespace handling.
5386
5387	* typeck.c (build_unary_op): Extract a lone function from an
5388	OVERLOAD.
5389
5390	* call.c (build_scoped_method_call): Handle getting a namespace
5391	for basetype in a destructor call.
5392	(check_dtor_name): Handle enums.
5393
5394	* parse.y (using_directive): New nonterminal.
5395	(extdef, simple_stmt): Use it.
5396
53971998-07-14  Martin von L�wis  <loewis@informatik.hu-berlin.de>
5398
5399	* decl2.c (add_function): Move error message ...
5400	(arg_assoc_namespace): ... from here.
5401
54021998-07-14  Jason Merrill  <jason@yorick.cygnus.com>
5403
5404	* parse.y (namespace_qualifier): Fix multiple level handling.
5405	* decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
5406	(arg_assoc): Don't skip the first argument of a function.
5407
5408Tue Jul 14 20:09:22 1998  Jeffrey A Law  (law@cygnus.com)
5409
5410	* search.c (my_tree_cons): Clean up.
5411
54121998-07-14  Jason Merrill  <jason@yorick.cygnus.com>
5413
5414	* call.c (joust): Don't warn about "confusing" conversions to the
5415	same type.
5416
54171998-07-14  Martin von L�wis  <loewis@informatik.hu-berlin.de>
5418
5419	* class.c (push_nested_class): Complain about namespaces.
5420	* decl.c (start_decl): Enter the object's namespace.
5421	(cp_finish_decl): Leave it.
5422	(grokdeclarator): Likewise.
5423	* decl2.c (check_decl_namespace): New function.
5424	(finish_file): Call it.
5425	* parse.y (complex_direct_notype_declarator): Set complexity
5426	of namespace-qualified ids to -1, enter the namespace.
5427
5428	* method.c (build_template_decl_overload): Expect _DECL as first
5429	parameter.  Put context temporarily into current_namespace.
5430	* pt.c (check_explicit_specialization): Change caller.
5431	(tsubst): Likewise.
5432
5433	* init.c (build_offset_ref): Call mark_used and
5434	convert_from_reference for namespace members.
5435
5436Mon Jul 13 23:25:28 1998  Martin von L�wis  <loewis@informatik.hu-berlin.de>
5437
5438	* search.c (my_tree_cons): The bitfield is at index 2.
5439
5440Mon Jul 13 17:21:01 1998  Nick Clifton  <nickc@cygnus.com>
5441
5442	* lang-options.h: Format changed to work with new --help support
5443	in gcc/toplev.c
5444
54451998-07-12  Martin von L�wis  <loewis@informatik.hu-berlin.de>
5446
5447	* decl2.c (build_expr_from_tree): Change calls of do_identifier.
5448	Do Koenig lookup in CALL_EXPR.
5449	(arg_assoc): Handle error_mark.
5450	* lex.c (is_global): New function.
5451	(do_identifier): Expect arguments for Koenig lookup.
5452	* parse.y (primary): Add rules for calls of unqualified function calls.
5453	(do_id): Change call of do_identifier.
5454	* pt.c (finish_stmt_expr): Likewise.
5455	* semantics.c (finish_id_expr): Likewise.
5456	(finish_call_expr): Add integer parameter to indicate
5457	argument-dependent lookup.
5458
5459	* decl.c (struct binding_level): New field using_directives.
5460	(push_using_decl): Not sorry anymore.
5461	(push_using_directive): New function.
5462	(lookup_tag): Use CP_DECL_CONTEXT to iterate.
5463	(unqualified_namespace_lookup): New function, code from ...
5464	(lookup_name_real): ... here.
5465	* decl2.c (lookup_using_namespace): Pass using list instead of
5466	initial scope.
5467	(validate_nonmember_using_decl): New function.
5468	(do_nonmember_using_decl): New function.
5469	(do_toplevel_using_decl): Use them.
5470	(do_local_using_decl): New function.
5471	(do_using_directive): Support block-level directives.
5472	* parse.y (simple_stmt): Support using declarations and
5473	directives.
5474	(namespace_qualifier, namespace_using_decl): New non-terminals.
5475
5476	* xref.c (classname): New function.
5477	(GNU_xref_hier): Change class and base parameters to tree.
5478	* decl.c (xref_baseypes): Change caller.
5479	* friend.c (make_friend_class): Likewise.
5480
54811998-07-12  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
5482
5483	* typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
5484	comparison.
5485
5486	* pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
5487	template template parameter, record its use.
5488	(for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
5489	its template arguments if exists.
5490
5491	* pt.c (coerce_template_template_parms): New function equivalent
5492	to coerce_template_parms when IS_TMPL_PARM is true.
5493	(coerce_template_parms): Use it.  Remove the IS_TMPL_PARM parameter,
5494	all callers changed.
5495
5496	(coerce_template_parms): Access ARGLIST properly when creating a
5497	new vector.  Only accept implicit TYPE_DECL as valid argument for
5498	a template template parameter when it is a base class of
5499	current_class_type.  Don't display error message when COMPLAIN is
5500	false.
5501
55021998-07-12  Klaus Kaempf  (kkaempf@progis.de)
5503
5504	* repo.c (get_base_filename): Use file_name_nondirectory.
5505	(open_repo_file): Likewise.
5506	* cp-tree.h (file_name_nondirectory): Add prototype.
5507
55081998-07-12  Jason Merrill  <jason@yorick.cygnus.com>
5509
5510	* friend.c (do_friend): Pull the identifier out of declarator.
5511	Use cp_error and friends.
5512	* decl2.c (qualified_lookup_using_namespace): Fix call to
5513	purpose_member.
5514	* decl.c (lookup_name_real): Don't call complete_type on a namespace.
5515	(grokvardecl): Use DECL_CLASS_SCOPE_P.
5516	* cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
5517	* class.c (warn_hidden): Fix for OVERLOAD.
5518	From grahams@rcp.co.uk:
5519	* cp-tree.h (DEFARG_NODE_CHECK): New macro.
5520	(DEFARG_LENGTH, DEFARG_POINTER): Use it.
5521
5522Sun Jul 12 01:20:57 1998  Jeffrey A Law  (law@cygnus.com)
5523
5524	* g++.1 (-traditional): Remove duplicated documentation.
5525
55261998-07-11  Mark Mitchell  <mark@markmitchell.com>
5527
5528	* method.c (flush_repeats): Add nrepeats parameter.
5529	(issue_nrepeats): Likewise.
5530	(is_back_referenceable_type): New function.  Don't back-reference
5531	TEMPLATE_TYPE_PARMs as well as simple types like integers.
5532	(build_mangled_name_for_type): Likewise.
5533	(build_mangled_name_for_type_with_Gcode): Likewise.
5534	(lasttype): Remove.
5535	(nrepeats): Likewise.
5536	(Nrepeats): Likewise.
5537	(start_squangling): Don't clear the variables removed above.
5538	(end_squangling): Likewise.
5539	(flush_repeats): Tidy.  Use nrepeats parameter rather than
5540	Nrepeats global.
5541	(issue_nrepeats): Likewise, but with nrepeats global.  Use
5542	is_backreferenceable_type.
5543	(build_overload_nested_name): Tidy.  Add comment.  Use
5544	build_mangled_name_for_type.
5545	(build_underscore_int): Comment.
5546	(build_overload_scope_ref): Use build_mangled_name_for_type.
5547	(build_overload_int): Likewise.
5548	(build_template_template_parm_names): Tidy.
5549	(build_template_parm_names): Use build_mangled_name_for_type.
5550	(build_overload_identifier): Add comments.
5551	(build_mangled_name_for_type_with_Gcode): Split out from
5552	build_mangled_name.
5553	(build_mangled_name_for_type): Use it.
5554	(build_mangled_name): Rework to use build_mangled_name_for_type
5555	and to not use global nrepeats/Nrepeats.  Tidy.
5556	(process_modifiers): Tidy.
5557	(check_btype): Use is_backreferenceable_type.  Add comment.
5558	Rename `node' to `type'.
5559	(process_overload_item): Set numeric_output_need_bar here.
5560	Use build_mangled_name_for_type.  Tidy.
5561	(build_decl_overload_real): Tidy.  Don't use Nrepeats.  Use
5562	build_mangled_name_for_type.
5563
5564	* pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
5565	for TYPE_DECLs.
5566
55671998-07-08  Vladimir N. Makarov  <vmakarov@cygnus.com>
5568
5569	* cp-tree.h (warn_long_long): Define.
5570	* decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
5571	warning "ANSI C++ does not support `long long'".
5572	* decl2.c (warn_long_long): Define.
5573	(lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
5574
55751998-07-07  Jason Merrill  <jason@yorick.cygnus.com>
5576
5577	* decl.c (xref_tag): Handle attributes between 'class' and name.
5578	* parse.y (aggr): Likewise.
5579	* semantics.c (finish_class_definition): Likewise.
5580	* Makefile.in (EXPECTED): Adjust.
5581
5582	* cp-tree.h: Declare flag_optional_diags and warn_multichar.
5583	* decl2.c: Define them.
5584	(lang_decode_option): Handle them.
5585	* lang-options.h: Add -foptional-diags.
5586	* class.c (finish_struct): Don't complain about multiple meanings of
5587	name if -fno-optional-diags.
5588	* decl.c (pushdecl_class_level): Likewise.
5589	* lex.c (real_yylex): Check warn_multichar.
5590
55911998-07-06  Jason Merrill  <jason@yorick.cygnus.com>
5592
5593	* decl.c (lookup_tag): Use CP_DECL_CONTEXT.
5594
5595	* tree.c (make_binfo): Fix length.
5596
55971998-06-30  Benjamin Kosnik  <bkoz@bliss.nabi.net>
5598
5599	* decl2.c (lang_decode_option): Remove warn_template_debugging.
5600	* lang-options.h: Likewise.
5601
5602Mon Jun 29 20:17:40 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5603
5604	* except.c (build_eh_type_type_ref): Remove unused variable `susp'.
5605	(process_start_catch_block): Likewise for variables
5606	`false_label_rtx', `call_rtx' and `return_value_rtx'.
5607
56081998-06-29  Brendan Kehoe  <brendan@cygnus.com>
5609
5610	* tree.c (build_srcloc): Make sure we allocate this node on the
5611	permanent obstack.
5612
5613Sat Jun 27 23:34:18 1998  Fred Fish  <fnf@ninemoons.com>
5614
5615	* g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
5616	(lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
5617	(lang_specific_driver): Only add -lm automatically if need_math is
5618	nonzero.
5619
5620Sat Jun 27 12:22:56 1998  Jeffrey A Law  (law@cygnus.com)
5621
5622	* Make-lang.in (g++): Depend on mkstemp.o.  Link in mkstemp.o
5623
5624Sat Jun 27 07:36:09 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5625
5626	* Makefile.in (EXPR_H): New dependency variable.
5627	(decl2.o): Depend on $(EXPR_H).
5628	(typeck.o): Likewise.
5629	(init.o): Likewise.
5630	(expr.o): Likewise.
5631
56321998-06-25  Benjamin Kosnik  <bkoz@lisa.cygnus.com>
5633
5634	* decl.c (start_enum): Put local enums on permanent_obstack.
5635
56361998-06-25  Mark Mitchell  <mark@markmitchell.com>
5637
5638	* cp-tree.h (c_get_alias_set): Declare.
5639	* decl.c (init_decl_processing): Set lang_get_alias_set.
5640
56411998-06-25  Andrew MacLeod  <amacleod@cygnus.com>
5642
5643	* cp-tree.h (mark_all_runtime_matches): Add function prototype.
5644	* except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
5645	flag for all function decls which are in the exception table.
5646	* exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
5647	* decl2.c (finish_file): Call mark_all_runtime_matches to make sure
5648	code is emitted for any referenced rtti function.
5649
56501998-06-25  Dave Brolley  <brolley@cygnus.com>
5651
5652	* lang-specs.h: Use new | syntax to eliminate
5653	string concatenation.
5654
56551998-06-25  Jason Merrill  <jason@yorick.cygnus.com>
5656
5657	* cp-tree.h (CP_DECL_CONTEXT): New macro.
5658	* decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
5659	* method.c (build_overload_nested_name): Likewise.
5660	* sig.c (build_signature_pointer_or_reference_type): Don't set
5661	DECL_CONTEXT.
5662
56631998-06-24  Martin v. L�wis  <loewis@informatik.hu-berlin.de>
5664
5665	Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
5666	* cp-tree.h (FROB_CONTEXT): New macro.
5667	(DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
5668	* decl.c (namespace_binding): Replace NULL_TREE with
5669	global_namespace.
5670	(set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
5671	* decl2.c (is_namespace_ancestor, lookup_using_namespace):
5672	Likewise.
5673	* decl.c (pushtag): Use FROB_CONTEXT.
5674	(pushdecl, make_typename_type, define_function, grokdeclarator):
5675	Likewise.
5676	* decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
5677	* pt.c (push_template_decl_real, lookup_template_class, tsubst):
5678	Likewise.
5679	* decl2.c (decl_namespace): Return global_namespace if no context.
5680	* method.c (build_overload_nested_name): Expect null as context.
5681	* pt.c (mangle_class_name_for_template): Do nothing for null
5682	contexts.
5683	(lookup_template_class): Allow for null id_context.
5684
56851998-06-25  Richard Henderson  <rth@cygnus.com>
5686
5687	* method.c (emit_thunk): Set current_function_is_thunk for the
5688	ASM_OUTPUT_MI_THUNK case as well.
5689
56901998-06-23  Andrew MacLeod  <amacleod@cygnus.com>
5691
5692	* exception.cc (__cplus_type_matcher): Get a match_info pointer
5693	instead of an exception table entry as a parameter.
5694
56951998-06-23  Andrew MacLeod  <amacleod@cygnus.com>
5696
5697	* parse.y (function_try_block): Don't call start_catch_handler.
5698	* except.c (call_eh_info): Remove coerced field from declaration.
5699	(build_eh_type_type_ref): New function to create an address of a
5700	rtti function for the new style exception tables.
5701	(expand_start_catch_block): Split function, this contains the
5702	common part.
5703	(process_start_catch_block_old): New function to perform the rest
5704	of expand_start_catch_block under old style exceptions.
5705	(process_start_catch_block_old): New function to perform the rest
5706	of expand_start_catch_block under new style exceptions.
5707	(expand_end_catch_block): Only pop the false label off the stack under
5708	the old style of exceptions.
5709	* semantics.c (finish_try_block): Don't call start_catch_handler.
5710	* exception.cc (struct cp_eh_info): Add original_value field.
5711	(__cplus_type_matcher): Perform type matching on the original exception
5712	value, and if we have a match, set the current value.
5713	(__cp_push_exception): Set the original exception value.
5714
57151998-06-23  Jason Merrill  <jason@yorick.cygnus.com>
5716
5717	* call.c (joust): Fix confusing conversion warning.
5718
5719	* call.c (build_op_delete_call): Add placement parm.  Check
5720	LOOKUP_SPECULATIVELY.
5721	* cp-tree.h, decl2.c, init.c: Adjust.
5722	* decl.c (finish_function): Use it.
5723
5724	* pt.c (tsubst): Diagnose creating void fields or variables.
5725
5726Mon Jun 22 08:50:26 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5727
5728	* call.c (build_scoped_method_call): Remove unused variable `tmp'.
5729
5730	* cp-tree.h (check_dtor_name): Add prototype.
5731
5732	* init.c (expand_member_init): Remove unused variables
5733	`ptr_type_node', `parm' and `rval'.
5734
5735	* ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
5736	in call to fprintf.
5737	(lang_print_xnode): Likewise.
5738
5739	* typeck2.c (enum_name_string): Cast argument to sprintf to long
5740	and use %ld specifier.
5741
5742	* xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
5743	specifier in call to fprintf.
5744	(GNU_xref_member): Cast argument to sprintf to int.
5745
5746Fri Jun 19 23:22:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
5747
5748	* typeck2.c (pop_init_level): Warn about implicit zero initialization
5749	of struct members.
5750
5751Thu Jun 18 09:32:32 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5752
5753	* cp-tree.h: Prototype function `check_java_method'.
5754
57551998-06-17  Jason Merrill  <jason@yorick.cygnus.com>
5756
5757	* class.c (finish_struct): Make conflicting use of id a pedwarn.
5758	* decl.c (pushdecl_class_level): Likewise.
5759
57601998-06-17  Mark Mitchell  <mark@markmitchell.com>
5761
5762	* pt.c (convert_nontype_argument): Issue an error when presented
5763	with an integer (real) constant that cannot be simplified to an
5764	INT_CST (REAL_CST).
5765
5766	* cp-tree.h (c_get_alias_set): Remove declaration added in
5767	1998-06-13 change that should never have been checked in.
5768
57691998-06-17  Jason Merrill  <jason@yorick.cygnus.com>
5770
5771	* typeck.c (build_binary_op_nodefault): Change % in format strings
5772	to %%.
5773
5774	* decl.c (grokvardecl): Don't build_static_name for decls that
5775	aren't at namespace scope.
5776
5777	* init.c (perform_member_init): Catch default-initialization of
5778	references.
5779
57801998-06-17  Mark Mitchell  <mark@markmitchell.com>
5781
5782	* errfn.c (cp_thing): Handle the `%%' formatting sequence.
5783
57841998-06-17  Jason Merrill  <jason@yorick.cygnus.com>
5785
5786	* method.c (hack_identifier): Complain about getting a namespace
5787	or class template.
5788	* typeck.c (decay_conversion): Remove check for namespaces.
5789	* typeck2.c (incomplete_type_error): Likewise.
5790	* parse.y (template_arg): Add PTYPENAME expansion.
5791
57921998-06-16  Andrew MacLeod  <amacleod@cygnus.com>
5793
5794	* decl.c (grokvardecl): Don't build external assembler names for
5795	TYPENAMEs in other namespaces as there is no declarator.
5796	* error.c (cp_file_of, cp_line_of): Don't extract file or line number
5797	info from DECL_CONTEXT if it is NULL.
5798
57991998-06-16  Jason Merrill  <jason@yorick.cygnus.com>
5800
5801	* call.c (check_dtor_name): Split out.
5802	(build_scoped_method_call): Use it.
5803	(build_method_call): Use it.
5804	* init.c (build_offset_ref): Use it.
5805
5806	* typeck.c (build_static_cast): Fix handling of pointers to members.
5807
5808	* decl.c (finish_function): Just return nothing from a constructor.
5809	* typeck.c (c_expand_return): Complain about returning a void
5810	expression from a destructor.
5811
58121998-06-13  Mark Mitchell  <mark@markmitchell.com>
5813
5814	* class.c (alter_access): Accept a BINFO explaining how to get
5815	from the entity whose accessed is being altered to the type doing
5816	the altering.
5817	(handle_using_decl): New function containing code split out from ...
5818	(finish_struct_1): Here.
5819
5820	* cp-tree.h (complete_type_or_else): Declare.
5821	* init.c (build_new_1, build_delete): Use it.
5822	* typeck.c (require_complete_type): Use complete_type, rather than
5823	expanding it inline.
5824	(complete_type_or_else): New function.
5825	(build_component_ref): Use it.
5826	(pointer_int_sum): Make sure the type pointed to is complete.
5827	(pointer_diff): Likewise.
5828
5829	* pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
5830	types.
5831
5832	* search.c (get_matching_virtual): Note that member templates
5833	cannot override virtual functions.
5834
58351998-06-12  Brendan Kehoe  <brendan@cygnus.com>
5836
5837	* pt.c (check_explicit_specialization): If DECLARATOR turned into
5838	an error_mark_node from lookup_template_function, return the same.
5839	(determine_specialization): Also make sure TEMPLATE_ID isn't an
5840	error_mark_node, before we try to read its operands.
5841	* decl.c (grokdeclarator): If we got an error_mark_node from
5842	check_explicit_specialization, just return it right back.
5843
58441998-06-12  Mark Mitchell  <mark@markmitchell.com>
5845
5846	* class.c (instantiate_type): Don't treat template-ids that don't
5847	specify any template arguments as equivalent to ordinary
5848	identifiers.  Use OFFSET_REF instead of SCOPE_REF to refer to
5849	pointer-to-members for member templates.  Tidy slightly.
5850	* cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
5851	* init.c (build_offset_ref): Handle template-ids like ordinary
5852	identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
5853	offset part of the OFFSET_REF.
5854	* typeck.c (build_unary_op): Change check for unknown types to
5855	look for OFFSET_REFs, not SCOPE_REFs.
5856
58571998-06-11  Mark Mitchell  <mark@markmitchell.com>
5858
5859	* pt.c (is_member_template_class): New function.
5860	(push_template_decl_real): Use it.
5861
58621998-06-11  Benjamin Kosnik  <bkoz@elmo.cygnus.com>
5863
5864	* friend.c (do_friend): Add support for nested classes using
5865	member functions of the enclosing class as friends.
5866
58671998-06-10  Mark Mitchell  <mark@markmitchell.com>
5868
5869	* call.c (convert_default_arg): Make global, not static.
5870	(convert_arg_for_ellipsis): Split out from ...
5871	(build_over_call): Here.
5872	* cp-tree.h (convert_default_arg); Declare.
5873	(convert_arg_to_ellipsis): Likewise.
5874	(do_member_init): Remove.
5875	* init.c (do_member_init): Remove; this code is dead.
5876	(expand_member_init): Remove much of this code; it is dead.
5877	* typeck.c (convert_arguments): Use convert_default_arg and
5878	convert_arg_for_ellipsis, rather than duplicating here.
5879
5880	* call.c (convert_like): Don't fail silently if
5881	build_user_type_conversion fails.  Always return error_mark_node
5882	for failure.
5883
58841998-06-10  Jason Merrill  <jason@yorick.cygnus.com>
5885
5886	* search.c (covariant_return_p): Complain about ambiguous base.
5887
5888	* typeck.c (build_component_ref): Diagnose ref to nested type.
5889
58901998-06-10  Brendan Kehoe  <brendan@cygnus.com>
5891
5892	* decl.c (grokparms): Check that INIT isn't an error_mark_node
5893	before giving error about invalid type for default arg.
5894
58951998-06-10  Jason Merrill  <jason@yorick.cygnus.com>
5896
5897	* call.c (build_method_call): Fix thinko.
5898
58991998-06-10  Dave Brolley  <brolley@cygnus.com>
5900
5901	* decl2.c (lang_decode_option): New argc/argv interface.
5902	* cp-tree.h (lang_decode_option): New argc/argv interface.
5903	* lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
5904	specified for cpplib-enabled compilers.
5905	* lex.c (lang_init): Don't check_newline for cpplib.
5906	(init_parse): Don't initialize cpplib here.
5907
59081998-06-10  Brendan Kehoe  <brendan@cygnus.com>
5909
5910	* typeck.c (build_component_ref): Make sure FIELD has a lang_specific
5911	piece before checking DECL_MUTABLE_P.
5912
59131998-06-10  John Carr  <jfc@mit.edu>
5914
5915	* tree.c (debug_binfo): Make printf format match arguments.
5916
5917	* error.c (OB_PUTI): Make printf format match arguments.
5918
59191998-06-10  Jason Merrill  <jason@yorick.cygnus.com>
5920
5921	* init.c (perform_member_init): Handle default-initialization.
5922
5923	* except.c (build_throw): Handle throwing NULL.
5924
5925	* typeck.c (build_x_function_call): Use resolve_offset_ref.
5926
5927	* search.c (compute_access): Only strip an anonymous union
5928	for a FIELD_DECL.
5929
5930	* call.c (add_builtin_candidates): Tweak.
5931
5932	* cvt.c (build_expr_type_conversion): Restore code for conversion
5933	from class types.
5934	* decl2.c (delete_sanity): Use it.  Clean up.
5935
5936	* typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
5937
59381998-06-10  Branko Cibej  <branko.cibej@hermes.si>
5939
5940	* typeck.c (c_expand_return): Don't warn about void expressions on
5941	return statements in functions returning void.
5942
59431998-06-09  Mark Mitchell  <mark@markmitchell.com>
5944
5945	* pt.c (fn_type_unification): Revise documentation.  Tidy.
5946	(type_unification): Likewise.
5947
59481998-06-09  Andrew MacLeod  <amacleod@cygnus.com>
5949
5950	* semantics.c (finish_try_block): Rename expand_start_catch, and delete
5951	expand_end_catch.
5952	* parse.y (function_try_block): Rename expand_start_catch, and delete
5953	expand_end_catch.
5954	* except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
5955	expand_end_catch.
5956
59571998-06-09  Jason Merrill  <jason@yorick.cygnus.com>
5958
5959	* search.c (lookup_member): New fn.
5960	* class.c (finish_struct_1): Use it.
5961	* decl.c (lookup_name_real): Use it.
5962
5963Mon Jun  8 20:45:52 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5964
5965	* Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
5966
5967	* cp-tree.h: Add prototype for `maybe_print_template_context' and
5968	`maybe_make_one_only'.
5969
5970	* decl.c (auto_function): Remove unused variable `decl'.
5971
5972	* decl2.c: Include dwarf2out.h and dwarfout.h.
5973
5974	* lex.c: Remove redundant declarations of `set_float_handler' and
5975	`asm_out_file'.
5976
59771998-06-08  Andrew MacLeod  <amacleod@cygnus.com>
5978
5979	* except.c (init_exception_processing): Remove NEW_EH_MODEL compile
5980	time flag.  Call __cp_eh_info instead of __cp_exception_info.
5981	* exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
5982	(__cp_exception_info): Return offset into cp_eh_info structure to
5983	match what use to be the start of this structure.
5984	(__cp_eh_info): New function to return a pointer to cp_eh_info struct.
5985	(__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
5986	compile time flag.
5987	(__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
5988	__cp_eh_info instead of __cp_exception_info.
5989
59901998-06-08  Jason Merrill  <jason@yorick.cygnus.com>
5991
5992	* decl.c (cp_finish_decl): Disable inlining of extern inlines
5993	with static variables.
5994
59951998-06-08  Mark Mitchell  <mark@markmitchell.com>
5996
5997	* init.c (build_offset_ref): Correct previous change to use build,
5998	not build_min.
5999
60001998-06-07  Mark Mitchell  <mark@markmitchell.com>
6001
6002	* class.c (instantiate_type): Handle pointer-to-members where the
6003	member is a template.
6004	* init.c (build_offset_ref): Likewise.
6005	* typeck.c (build_unary_op): Likewise.
6006
60071998-06-07  Richard Henderson  <rth@cygnus.com>
6008
6009	* lex.c (lang_init_options): New function.
6010	(lang_init): Remove flag_exceptions == 2 hack.
6011
60121998-06-05  Jason Merrill  <jason@yorick.cygnus.com>
6013
6014	* search.c (envelope_add_decl): Tweak for implicit typename.
6015
6016	* call.c (joust): Also warn about confusing conversion op/constructor
6017	overload resolution.
6018
6019	* spew.c (yylex): Also return the TYPE_DECL if got_object.
6020	Don't clear got_object after '~'.
6021	* call.c (build_scoped_method_call): Tweak destructor handling.
6022	(build_method_call): Likewise.
6023	* pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
6024	TYPE_MAIN_VARIANT for destructors.
6025	* semantics.c (finish_object_call_expr): Complain about calling a
6026	TYPE_DECL.
6027
60281998-06-05  Per Bothner  <bothner@cygnus.com>
6029
6030	* g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
6031	Define - update needed by gcc.c change.
6032
60331998-06-05  Jason Merrill  <jason@yorick.cygnus.com>
6034
6035	* error.c (cp_printers): Use 'o' instead of '_' for the null entry.
6036
60371998-06-05  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
6038
6039	* cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
6040	* decl.c (lookup_name_real): Add namespaces_only parameter.
6041	If set, return only NAMESPACE_DECLs.
6042	(select_decl): Likewise.
6043	(identifier_type_value): Give additional parameter.
6044	(lookup_name_nonclass): Likewise.
6045	(lookup_name): Likewise.
6046	(find_binding): Skip namespace aliases.
6047	(binding_for_name): Likewise.
6048	(push_namespace): Check for namespace aliases.
6049	(lookup_name_namespace_only): New function.
6050	(begin_only_namespace_names, end_only_namespace_names): New functions.
6051	* decl2.c (set_decl_namespace): Skip namespace aliases.
6052	(do_using_directive): Likewise.
6053	(do_namespace_alias): Produce namespace aliases, fix alias
6054	redeclaration.
6055	* error.c (dump_decl): Support SCOPE_REF.
6056	* parse.y (extdef): Wrap lookup with namespace_only for namespace
6057	aliases and using declarations.
6058
60591998-06-04  Jason Merrill  <jason@yorick.cygnus.com>
6060
6061	* tree.c (really_overloaded_fn): Only see through one TREE_LIST.
6062
6063	* error.c (dump_expr): Clean up NEW_EXPR case.
6064
60651998-06-04  Martin von L�wis  <loewis@informatik.hu-berlin.de>
6066
6067	Suggested by Brendan Kehoe
6068	* decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
6069	treat it as using ::decl.
6070
6071	* decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
6072
6073	* tree.c (mapcar): Support NEW_EXPR.
6074
6075	* error.c (dump_expr): Support NEW_EXPR.
6076
60771998-06-03  Jason Merrill  <jason@yorick.cygnus.com>
6078
6079	* method.c (make_thunk): Use overload machinery to make name.
6080	* search.c (covariant_return_p): New fn.
6081	(get_matching_virtual): Use it.
6082
6083	* init.c (build_new_1): Fix check for void.
6084
60851998-06-01  Per Bothner  <bothner@cygnus.com>
6086
6087	* cp-tree.h (TYPE_FOR_JAVA):  New macro.
6088	* decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
6089	java_int_type_node, java_long_type_node, java_float_type_node,
6090	java_double_type_node, java_char_type_node, java_boolean_type_node):
6091	New "primitive" types, with predefined names __java_byte etc.
6092	(record_builtin_java_type):  New function.
6093	(init_decl_processing):  Make Java types with record_builtin_java_type.
6094	(pushtag, grokdeclarator):  Set TYPE_FOR_JAVA if in extern "JAVA".
6095	(xref_baseypes):  If base class was TYPE_FOR_JAVA, so is this class.
6096	(grokfndecl):  Call check_java_method for Java classes.
6097	* method.c (is_java_type):  Removed.  Replaced with TYPE_FOR_JAVA.
6098	(process_overload_item):  Match types against specific
6099	java_XX_type_node types, rather than using is_java_type.
6100	* class.c (finish_struct_1):  Don't add default copy constructor
6101	or operator= if TYPE_FOR_JAVA.
6102	(pop_lang_conext):  Restore strict_prototyp proper if Java.
6103	* decl2.c (acceptable_java_type, check_java_method):  New functions.
6104	* pt.c (instantiate_class_template):  Copy TYPE_FOR_JAVA from pattern.
6105	(tsubst):  Move common statement after if statement.
6106	* typeck.c (comptypes):  If strict, TYPE_FOR_JAVA must match.
6107
61081998-06-01  Jason Merrill  <jason@yorick.cygnus.com>
6109
6110	* pt.c (for_each_template_parm): Use first_rtl_op.
6111
6112	* tree.c (build_cplus_array_type_1): Also check index_type for
6113	template parms.
6114
61151998-05-31  Jason Merrill  <jason@yorick.cygnus.com>
6116
6117	* pt.c (tsubst): Always copy BINFO_BASETYPES.
6118
61191998-05-29  scott snyder  <snyder@d0sgif.fnal.gov>
6120
6121	* tree.c (layout_basetypes): If we change TYPE_SIZE, change
6122	TYPE_SIZE_UNIT too.
6123
61241998-05-29  Mark Mitchell  <mark@markmitchell.com>
6125
6126	* decl.c (grokdeclarator): Don't complain about in-class
6127	initialization of static consts if we don't really know the type
6128	of the variable.
6129
61301998-05-29  Jason Merrill  <jason@yorick.cygnus.com>
6131
6132	* cp-tree.h (DECL_DESTRUCTOR_P): New macro.
6133	* method.c (build_destructor_name): New fn.
6134	* decl2.c (maybe_retrofit_in_chrg): Split out...
6135	(grokclassfn): From here.  Reorganize.
6136	* decl.c (grok_ctor_properties): Make sure ctors for types with
6137	vbases have the in_chrg parm.
6138	* pt.c (instantiate_class_template): Update
6139	TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases.  Don't call
6140	grok_*_properties.
6141	(tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
6142
61431998-05-28  Mark Mitchell  <mark@markmitchell.com>
6144
6145	* pt.c (instantiate_decl): Make test for whether or not static
6146	variables should be instantiated early match its comment.
6147
61481998-05-28  Jason Merrill  <jason@yorick.cygnus.com>
6149
6150	* decl.c (start_decl): Always pedwarn about vacuously redeclaring
6151	a member.
6152	(start_function): Call check_default_args.
6153	* decl2.c (grokfield): Don't call check_default_args.
6154	(check_default_args): Use cp_error_at.
6155	* lex.c (do_pending_defargs): Call check_default_args.
6156
61571998-05-27  Brendan Kehoe  <brendan@cygnus.com>
6158
6159	* call.c (build_method_call): Make sure get_type_value returns
6160	something before we try to use its TYPE_MAIN_VARIANT.
6161	(build_scoped_method_call): Likewise.
6162
61631998-05-27  Jason Merrill  <jason@yorick.cygnus.com>
6164
6165	* typeck2.c (digest_init): Complain about getting a TREE_LIST to
6166	initialize an array.
6167
6168	* search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
6169	DECL_VIRTUAL_P.
6170
6171	* friend.c (do_friend): Clarify template warning.
6172
61731998-05-27  Mark Mitchell  <mark@markmitchell.com>
6174
6175	* decl.c (shadow_label): Don't treat decls as identifiers.
6176	(maybe_push_to_top_level): Clear shadowed_labels.
6177
6178	* pt.c (instantiate_decl): Reset lineno and filename after calling
6179	regenerate_decl_from_template.
6180
6181	* decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
6182	error_mark_node.
6183
61841998-05-27  Kevin Buhr  <buhr@stat.wisc.edu>
6185
6186	* parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
6187
61881998-05-26  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
6189
6190	* pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
6191	(convert_nontype_argument): Handle cases when nontype template
6192	parameters become classes after substitution.
6193
61941998-05-26  Mark Mitchell  <mark@markmitchell.com>
6195
6196	* friend.c (is_friend): Use comptypes, rather than == to compare
6197	types.  Modify for new representation of template friends.
6198	(make_friend_class): Likewise.
6199	* pt.c (tsubst_friend_class): Undo 1998-05-21 change.  Tweak.
6200	(instantiate_class_template): Deal with template friends.
6201
6202	* decl.c (store_parm_decls): Remove redundant call to
6203	expand_main_function.
6204
62051998-05-26  Benjamin Kosnik  <bkoz@loony.cygnus.com>
6206
6207	* decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
6208	DECL_USE_TEMPLATE.
6209
62101998-05-26  Per Bothner  <bothner@cygnus.com>
6211
6212	* language_as_string:  Handle lang_java.
6213
62141998-05-26  Jason Merrill  <jason@yorick.cygnus.com>
6215
6216	* decl.c (pushdecl): Don't copy the type_decl.
6217
62181998-05-26  Martin v. L�wis  <loewis@informatik.hu-berlin.de>
6219
6220	* class.c (pushclass): Always store TYPE_MAIN_VARIANT in
6221	current_class_type.
6222	* decl.c (grokdeclarator): Put typedefs on the type's obstack.
6223
6224	* parse.y (complex_direct_notype_declarator): Use $1 to access
6225	scope of notype_qualified_id.
6226
62271998-05-26  Dave Brolley  <brolley@cygnus.com>
6228
6229	* lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
6230	(init_parse): Initialize cpplib interface.
6231
6232	* Makefile.in (CXX_OBJS): Make sure dependencies never end with an
6233	empty continuation.
6234
62351998-05-26  Mark Mitchell  <mark@markmitchell.com>
6236
6237	* decl.c (pushtag): Avoid crashing on erroneous input.
6238
62391998-05-25  Martin v. L�wis  <loewis@informatik.hu-berlin.de>
6240
6241	* decl.c (push_namespace): Only produce one unique name for
6242	anonymous namespaces.
6243	(get_unique_name): Remove.
6244
62451998-05-25  Mark Mitchell  <mark@markmitchell.com>
6246
6247	* call.c (tourney): Don't do any extra comparisons.
6248
6249	* decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
6250
6251	* cp-tree.h (processing_template_parmlist): Declare.
6252	* decl.c (pushtag): Don't call push_template_decl when we
6253	shouldn't.
6254	* pt.c (processing_template_parmlist): New variable.
6255	(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
6256	(complete_template_args): Use it.
6257	(add_to_template_args): Likewise.
6258	(innermost_args): Likewise.
6259	(tsubst): Likewise.
6260	(begin_template_parm_list): Use processing_template_parmlist.
6261	(end_template_parm_list): Likewise.
6262
6263	* cp-tree.h (ANON_UNION_TYPE_P): New macro.
6264	* decl.c (grokdeclarator): Use it.
6265	* decl2.c (grok_x_components): Likewise.
6266	* init.c (initializing_context): Likewise.
6267	* method.c (do_build_copy_constructor): Likewise.
6268	(do_build_assign_ref): Likewise.
6269	* search.c (compute_access): Likewise.
6270	* typeck.c (build_component_ref): Likewise.
6271
6272	* decl.c (grokdeclarator): Don't give a cv-qualified version of an
6273	unnamed type a typedef name "for linkage purposes".
6274
6275	* pt.c (lookup_template_class): Don't look at
6276	IDENTIFIER_CLASS_VALUE when there's no current_class_type.
6277
6278	* method.c (build_overload_int): Handle error cases gracefully.
6279
6280	* pt.c (instantiate_decl): Handle static member variables
6281	correctly.
6282
6283	* pt.c (tsubst): Use the tsubst'd type when producing new
6284	TEMPLATE_PARM_INDEX nodes.
6285
62861998-05-24  Mark Mitchell  <mark@markmitchell.com>
6287
6288	* tree.c (cp_tree_equal): Handle pointers to member functions.
6289
6290	* call.c (maybe_handle_implicit_object): Handle QUAL_CONVs.  Make
6291	sure the type of the REF_BIND is a reference type.
6292	(maybe_handle_ref_bind, compare_ics): Rename reference_type to
6293	target_type for clarity.
6294
6295	* parse.y (xcond): Move call to condition_conversion ...
6296	* semantics.c (finish_for_cond): Here.
6297	* parse.c: Regenerated.
6298
62991998-05-24  Jason Merrill  <jason@yorick.cygnus.com>
6300
6301	* decl.c (push_namespace): Namespaces have type void.
6302	* typeck2.c (incomplete_type_error): Complain about namespace
6303	used as expression.
6304	* typeck.c (decay_conversion): Likewise.
6305
63061998-05-24  Martin von L�wis  <loewis@informatik.hu-berlin.de>
6307
6308	* error.c (dump_expr): Support namespaces.
6309
63101998-05-23  Jason Merrill  <jason@yorick.cygnus.com>
6311
6312	* cp-tree.def: Add SRCLOC.
6313	* cp-tree.h: Add struct tree_srcloc and accessor macros.
6314	* tree.c (build_srcloc, build_srcloc_here): New fns.
6315	* pt.c (add_pending_template): Use build_srcloc_here.
6316	(push_tinst_level): Update last_template_error_tick before erroring.
6317	(instantiate_decl): Restore lineno and input_filename before
6318	calling add_pending_template.
6319	* decl2.c (finish_file): Set up lineno and input_filename for
6320	pending templates.
6321
63221998-05-22  Jason Merrill  <jason@yorick.cygnus.com>
6323
6324	* decl.c (lang_print_error_function): New fn.
6325	(init_decl_processing): Set print_error_function to use it.
6326	* errfn.c (cp_thing): Don't call maybe_print_template_context here.
6327
6328	* call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
6329	ICS_BAD_FLAG.
6330
6331	* cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
6332	copy-initialization.
6333
6334	* class.c (build_vtable_entry): Use int_fits_type_p.
6335	(build_vtable): Pass a signed offset to build_vtable_entry.
6336	(prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
6337	set_rtti_entry): Likewise.
6338
63391998-05-22  Per Bothner  <bothner@cygnus.com>
6340
6341	* cp-tree.h:  Add comments documenting which LANG_FLAGS are used.
6342	(C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE):  Removed, not used.
6343
63441998-05-22  Jason Merrill  <jason@yorick.cygnus.com>
6345
6346	* pt.c (print_template_context): Use fprintf instead of cp_error.
6347
6348	* pt.c (determine_specialization): Just return an error_mark_node.
6349	Also print the decl we want in error messages.  If we complain,
6350	return error_mark_node.
6351	(tsubst_friend_function): Set lineno and input_filename so
6352	error messages will be useful.
6353	(instantiate_template): Just return an error_mark_node.
6354	(check_explicit_specialization): Don't mess with a returned
6355	error_mark_node.
6356
6357	* pt.c (print_template_context): Add new argument.
6358	(maybe_print_template_context): New fn.
6359	(push_tinst_level): Increment tinst_level_tick.
6360	(pop_tinst_level): Likewise.
6361	* errfn.c (cp_thing): Call maybe_print_template_context.  Use
6362	xrealloc instead of xmalloc.
6363
6364	* typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
6365
63661998-05-21  Jason Merrill  <jason@yorick.cygnus.com>
6367
6368	* pt.c (tsubst_friend_class): Don't call redeclare_class_template
6369	if the template we looked up is the same as the one we already
6370	have.
6371
6372Thu May 21 11:54:44 1998  Dave Brolley  <brolley@cygnus.com>
6373
6374	* lex.c: (handle_sysv_pragma): FILE* parameter not used.
6375	(cpp_reader,parse_in): Add for cpplib.
6376	(check_newline): Call handle_sysv_pragma with new interface.
6377	(check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
6378
6379	* input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
6380	(sub_getch): Call GETC for cpplib.
6381
6382	* cp-tree.h: (get_directive_line): Different prototype for cpplib.
6383	(GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
6384
6385	* Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
6386
63871998-05-21  Jason Merrill  <jason@yorick.cygnus.com>
6388
6389	* decl2.c (maybe_make_one_only): New fn.
6390	(import_export_vtable): Use it.
6391	(import_export_decl): Likewise.
6392	* pt.c (mark_decl_instantiated): Likewise.
6393
63941998-05-21  Mark Mitchell  <mmitchell@usa.net>
6395
6396	* decl2.c (find_representative_member): Rename to ...
6397	(build_anon_union_vars): New function.
6398	(finish_anon_union): Fix stupidity of previous change.
6399
64001998-05-20  Jason Merrill  <jason@yorick.cygnus.com>
6401
6402	* decl.c (grokfndecl): Handle definition of specialization in
6403	friend declaration.
6404
6405	* error.c (dump_decl): Fix LOOKUP_EXPR handling.
6406
64071998-05-20  Mark Mitchell  <mmitchell@usa.net>
6408
6409	* class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
6410	to look for type declarations.
6411	(finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
6412	* cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
6413	(finish_member_class_template): Declare.
6414	* decl.c (pushtag): Put member class templates on the
6415	CLASSTYPE_TAGS list, just as for ordinary member classes.
6416	(pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
6417	(lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
6418	IDENTIFIER_NAMESPACE_VALUEs.
6419	* parse.y (component_decl): Move code to ...
6420	* semantics.c (finish_member_class_template): New function.
6421	Don't put member class templates on the list of components for a
6422	class.
6423	* parse.c: Regenerated.
6424	* pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
6425	In fact, don't use DECL_CONTEXT at all here.
6426
64271998-05-20  Martin von Loewis  <loewis@informatik.hu-berlin.de>
6428
6429	* decl.c (record_unknown_type): New function.
6430	(init_decl_processing): Call it for the unknown and global type
6431	nodes.
6432
64331998-05-20  Mark Mitchell  <mmitchell@usa.net>
6434
6435	* decl2.c (find_representative_member): New function.
6436	(finish_anon_union): Use it.
6437
6438	* cp-tree.h (MAIN_NAME_P): New macro.
6439	(DECL_MAIN_P): Likwise.
6440	* decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
6441	(grokfndecl): Use the new macros.
6442	(grokdeclarator): Likewise.
6443	(start_function): Likewise.
6444	(store_parm_decls): Likewise.
6445	(finsh_function): Likewise.
6446	* friend.c (do_friend): Likewise.
6447	* typeck.c (build_function_call_real): Likewise.
6448	(build_unary_op): Likewise.
6449
6450Wed May 20 02:16:01 1998  Jason Merrill  <jason@yorick.cygnus.com>
6451
6452	* decl2.c (start_objects, finish_objects, do_dtors,
6453	do_ctors): Split out from...
6454	(finish_file): ...here.
6455
6456Tue May 19 20:36:23 1998  Jason Merrill  <jason@yorick.cygnus.com>
6457
6458	* tree.c (is_overloaded_fn): Don't abort on placeholders from
6459	push_class_decls.
6460
6461Tue May 19 15:16:22 1998  Brendan Kehoe  <brendan@cygnus.com>
6462
6463	* class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
6464
6465	* error.c (dump_expr): Handle an ARROW_EXPR.
6466
6467Tue May 19 15:13:39 1998  Mark Mitchell  <mmitchell@usa.net>
6468
6469	* decl.c (saveable_obstack): Declare.
6470	(pushdecl): Copy TYPE_DECLs to the same obstack as the type they
6471	declare, if necessary.
6472
6473Tue May 19 14:50:27 1998  Mark Mitchell  <mmitchell@usa.net>
6474
6475	* call.c (compare_qual): Remove.
6476	(is_subseq): Tweak.
6477	(is_properly_derived_from): New function.
6478	(maybe_handle_ref_bind): Likewise.
6479	(maybe_handle_implicit_object): Likewise.
6480	(compare_ics): Modify substantially to bring into conformance with
6481	the standard.
6482	* cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
6483	(comp_cv_qualification): Declare.
6484	(comp_cv_qual_signature): Likewise.
6485	* typeck.c (comp_cv_qualification): Likewise.
6486	(comp_cv_qual_signature): Likewise.
6487
6488Tue May 19 10:05:02 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6489
6490	* Makefile.in (parse.o): Depend on toplev.h.
6491
6492	* class.c (typecode_p): Remove prototype and definition.
6493
6494	* cp-tree.h (currently_open_class, is_empty_class, member_p):
6495	Add prototype.
6496
6497	* decl.c (push_overloaded_decl_top_level): Remove prototype and
6498	definition.
6499
6500	* errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
6501	in call to `cp_thing'.
6502	(cp_warning): Likewise for function pointer `warning'.
6503
6504	* except.c (do_function_call): Remove prototype and definition.
6505	(call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
6506
6507	* method.c (is_java_type): Add prototype and make it static.
6508
6509	* parse.y: Include toplev.h.
6510
6511	* pt.c (type_unification): Remove unused variable `arg'.
6512	(instantiate_decl): Likewise for `save_ti'.
6513
6514	* tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
6515
6516Tue May 19 02:43:25 1998  Jason Merrill  <jason@yorick.cygnus.com>
6517
6518	* init.c (build_member_call): Handle template_ids.
6519	* parse.y (primary): Add global_scope template_id.
6520
6521Mon May 18 23:22:52 1998  Jason Merrill  <jason@yorick.cygnus.com>
6522
6523	* decl2.c (get_sentry): Use end_temporary_allocation.
6524	Don't declare permanent_obstack.
6525
6526Mon May 18 12:28:44 1998  Mark Mitchell  <mmitchell@usa.net>
6527
6528	* parse.y (.finish_new_placement): New non-terminal.
6529	(unary_expr, new_type_id): Use it.
6530	* parse.c: Regenerated.
6531
6532Mon May 18 12:20:27 1998  Brendan Kehoe  <brendan@cygnus.com>
6533
6534	* pt.c (redeclare_class_template): Say where the original definition
6535	of the template-parameter's default argument appeared.
6536
6537Mon May 18 03:00:57 1998  Jason Merrill  <jason@yorick.cygnus.com>
6538
6539	* call.c (build_over_call): Tweak empty class handling.
6540
6541	* decl.c (make_typename_type): Use currently_open_class.
6542
6543	* class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
6544
6545Mon May 18 01:43:01 1998  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
6546
6547	* decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
6548	for a type unless it is one.
6549
6550	* class.c (finish_struct_1): Use OVL_CURRENT in error message.
6551
6552Mon May 18 01:24:08 1998  Jeffrey A Law  (law@cygnus.com)
6553
6554	* Makefile.in (program_transform_name, objdir): Define.
6555
6556	* Makefile.in (BISON): Use bison from the build tree if it exists.
6557	(FLEX): Likewise.
6558
6559Sun May 17 14:52:08 1998  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
6560
6561	* typeck.c (type_unknown_p): Return true for TREE_LIST also.
6562
6563	* call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
6564
6565Sun May 17 14:51:41 1998  Jason Merrill  <jason@yorick.cygnus.com>
6566
6567	* call.c (build_scoped_method_call): Likewise.
6568
6569Sun May 17 13:53:48 1998  Mark Mitchell  <mmitchell@usa.net>
6570
6571	* init.c (build_new_1): Call suspend_momentary around the creation
6572	of values that must be saved for exception handling.
6573	* parse.y (.build_new_placement): New non-terminal.
6574	(unary_expr, new_placement): Use it.
6575	* parse.c: Regenerated.
6576
6577Sun May 17 12:32:08 1998  Jason Merrill  <jason@yorick.cygnus.com>
6578
6579	* decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
6580	old and new types.
6581
6582	* pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
6583	canonical type.
6584
6585	* call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
6586
6587Fri May 15 20:28:00 1998  Jason Merrill  <jason@yorick.cygnus.com>
6588
6589	* decl.c (start_decl): Revert problem change.
6590
6591	* Makefile.in (CONFLICTS): Fix.
6592
6593Fri May 15 15:34:02 1998  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
6594
6595	* decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
6596
6597Fri May 15 00:46:05 1998  Jason Merrill  <jason@yorick.cygnus.com>
6598
6599	* class.c (finish_struct_1): Use BINFO_SIZE.
6600
6601	* decl.c (start_decl): Use 'tem'.
6602
6603Thu May 14 16:30:47 1998  Andrew MacLeod  <amacleod@cygnus.com>
6604
6605	* exception.cc: Include eh-common.h.
6606	(struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
6607	(__cplus_type_matcher): First stab at new C++ runtime type matcher.
6608	(__cp_push_exception): Initialize eh_info struct as well.
6609	* except.c: Remove local structs and include eh-common.h.
6610	(init_exception_processing): Set language and version codes.
6611	(call_eh_info): Add presence of eh_info to runtime description of
6612	struct cp_eh_info.
6613	(expand_end_eh_spec): Call start_catch_block() and end_catch_block().
6614	* semantics.c (finish_try_block): Call start_catch_block() and
6615	end_catch_block().
6616	* parse.y (function_try_block): Call start_catch_block() and
6617	end_catch_block().
6618
6619Thu May 14 12:27:34 1998  Brendan Kehoe  <brendan@cygnus.com>
6620
6621	* typeck.c (original_type): New function.
6622	(common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
6623	to see if they're actually the same.
6624	* cp-tree.h (original_type): Declare.
6625
6626Wed May 13 12:54:30 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6627
6628	* Makefile.in (lex.o): Depend on output.h.
6629
6630	* call.c (add_function_candidate): Remove unused variable `cand'.
6631	(add_conv_candidate): Likewise.
6632	(build_builtin_candidate): Likewise.
6633
6634	* cp-tree.h: Add prototype for `types_overlap_p'.
6635
6636	* decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
6637
6638	* decl2.c (merge_functions): Remove unused variables `tmp' and
6639	`tempn'.
6640
6641	* error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
6642	(code_as_string): Likewise.
6643	(language_as_string): Likewise.
6644	(parm_as_string): Likewise.
6645	(op_as_string): Likewise.
6646	(assop_as_string): Likewise.
6647	(cv_as_string): Likewise.
6648
6649	* lex.c: Include output.h.
6650
6651	* pt.c (type_unification): Cast first argument of `bzero' to a char*.
6652
6653	* search.c (dfs_no_overlap_yet): Mark parameter `t' with
6654	ATTRIBUTE_UNUSED.
6655
6656	* tinfo.cc (__class_type_info::dcast): Change the type of variable
6657	`i' from int to size_t.
6658
6659	* typeck.c (language_lvalue_valid): Mark parameter `exp' with
6660	ATTRIBUTE_UNUSED.
6661
6662Tue May 12 21:37:49 1998  Jason Merrill  <jason@yorick.cygnus.com>
6663
6664	* error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
6665	DECL_NAMESPACE_SCOPE_P.
6666	(lang_decl_name): Likewise.
6667	* pt.c (tsubst_friend_function, tsubst): Likewise.
6668	* decl.c (pushdecl, redeclaration_error_message, start_decl,
6669	cp_finish_decl, start_function): Likewise.
6670	* class.c (finish_struct_1): Likewise.
6671	* call.c (build_over_call): Likewise.
6672	(compare_ics): Use DERIVED_FROM_P.
6673
6674Tue May 12 07:24:18 1998  Mark Mitchell  <mmitchell@usa.net>
6675
6676	* cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
6677	* method.c (build_mangled_name): Use it.
6678	(build_decl_overload_real): Likewise.
6679
6680	* error.c (dump_simple_decl): New function, broken out from ...
6681	(dump_decl): Use it.
6682
6683Mon May 11 11:38:07 1998  Mark Mitchell  <mmitchell@usa.net>
6684
6685	* ptree.c (lang_print_xnode): Add missing `break'.
6686
6687	* pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
6688
6689	* call.c (add_template_candidate): Adjust for changes to
6690	fn_type_unification.
6691	(add_template_candidate_real): Likewise.
6692	(add_template_conv_candidate): Likewise.
6693	(build_user_type_conversion_1): Likewise.
6694	(build_new_function_call): Likewise.
6695	(build_object_call): Likewise.
6696	(build_new_op): Likewise.
6697	(build_new_method_call): Likewise.
6698	* class.c (instantiate_type): Likewise.
6699	* cp-tree.h (unification_kind_t): New type.
6700	(fn_type_unification): Adjust prototype.
6701	(type_unificaiton): Likewise.
6702	* pt.c (UNIFY_ALLOW_NONE): New macro.
6703	(UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
6704	(UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
6705	(UNIFY_ALLOW_DERIVED): Likewise.
6706	(unify): Change prototype.
6707	(maybe_adjust_types_for_deduction): New function.
6708	(check_cv_quals_for_unify): Likewise.
6709	(determine_specialization): Adjust.
6710	(fn_type_unification): Likewise.
6711	(type_unification): Likewise.
6712	(type_unification_real): Likewise.  Use
6713	maybe_adjust_types_for_deduction.  Fix mishandling of
6714	back-unification of template functions passed as arguments.  Pass
6715	appropriate combination of UNIFY_ALLOW_* to unify.
6716	(unify): Remove unused NTPARMS parameter.  Use
6717	check_cv_quals_for_unify.  Remove bogus code that allowed
6718	too-generous unification in order to adhere more closely to standard.
6719	(get_bindings_real): Adjust.
6720	(get_class_bindings): Likewise.
6721
6722	* method.c (build_overload_identifier): Only use the innermost
6723	template arguments when mangling.
6724	* pt.c (tsubst_template_argument_vector): New function.
6725	(complete_template_args): Deal with the situation where the
6726	extra_args contain more than one level of arguments.
6727	(lookup_template_class): Deal with member template classes, which
6728	may have more than one level of arguments.
6729	(tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
6730	Improve handling of member template classes.  Use
6731	DECL_PRIMARY_TEMPLATE instead of inline expansion.  Use
6732	tsubst_template_argument_vector where appropriate.
6733	(regenerate_decl_from_template): Break out from ...
6734	(instantiate_decl): Here.
6735
6736	* lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
6737	* parse.h: Regenerated.
6738	* parse.c: Really regenerated.
6739
6740	* cp-tree.h (finish_unary_op_expr): New function.
6741	(finish_id_expr): Likewise.
6742	(begin_new_placement): Likewise.
6743	(finish_new_placement): Likewise.
6744	(finish_declarator): Likewise.
6745	(finish_translation_unit): Likewise.
6746	(finish_parmlist): Likewise.
6747	(begin_class_definition): Likewise.
6748	(finish_class_definition): Likewise.
6749	(finish_default_args): Likewise.
6750	(finish_inline_definitions): Likewise.
6751	* parse.y (GCC_ASM_KEYWORD): Remove.
6752	(TYPENAME_ELLIPSIS): Likewise.
6753	* parse.c: Regenerated.
6754	Use new functions in semantics.c in the actions for many rules.
6755	* gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
6756	* hash.h: Regenerated.
6757	* semantics.c (finish_expr_stmt): Allow NULL expr.
6758	(finish_unary_op_expr): New function, containing
6759	code previously in parse.y.
6760	(finish_id_expr): Likewise.
6761	(begin_new_placement): Likewise.
6762	(finish_new_placement): Likewise.
6763	(finish_declarator): Likewise.
6764	(finish_translation_unit): Likewise.
6765	(finish_parmlist): Likewise.
6766	(begin_class_definition): Likewise.
6767	(finish_class_definition): Likewise.
6768	(finish_default_args): Likewise.
6769	(finish_inline_definitions): Likewise.
6770
6771Sun May 10 23:43:13 1998  Mark Mitchell  <mmitchell@usa.net>
6772
6773	* typeck.c (build_c_cast): Don't decay arrays and functions to
6774	pointer type when converting to a class type.
6775
6776Sun May 10 22:53:56 1998  Jason Merrill  <jason@yorick.cygnus.com>
6777
6778	* cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
6779	(DECL_CLASS_SCOPE_P): Likewise.
6780
6781Sun May 10 22:48:22 1998  H.J. Lu  (hjl@gnu.org)
6782
6783	* class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
6784	* decl2.c (constructor_name_full): Likewise.
6785
6786Sun May 10 22:48:12 1998  Mike Stump  <mrs@wrs.com>
6787
6788	* tree.c (mapcar): Add OVERLOAD support.
6789
6790	* init.c (resolve_offset_ref): We must use basetype_path before we
6791	destroy it with a call to convert_pointer_to.
6792
6793Sat May  9 14:44:37 1998  Jason Merrill  <jason@yorick.cygnus.com>
6794
6795	* class.c (currently_open_class): New fn.
6796	* decl.c (lookup_name_real): Use it.
6797	* search.c (lookup_field): Likewise.
6798
6799Fri May  8 23:32:42 1998  Martin von Loewis  <loewis@informatik.hu-berlin.de>
6800
6801	* cp-tree.def (OVERLOAD): New node.
6802	* cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
6803	SET_IDENTIFIER_NAMESPACE_VALUE): Define.
6804	(NAMESPACE_BINDING): Remove.
6805	(IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
6806	namespace_binding.
6807	(OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
6808	Define.
6809	(tree_overload): New struct.
6810	(IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
6811	(REAL_IDENTIFIER_TYPE_VALUE): Define.
6812	(IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
6813	(lang_decl_flags): Remove in_namespace.
6814	(lang_decl): Remove chain.
6815	(DECL_CHAIN, DECL_NAMESPACE): Remove.
6816	(flag_honor_std): Declare extern.
6817	(identifier_type_value, pushdecl_namespace_level, push_using_decl,
6818	namespace_binding, set_namespace_binding,
6819	lookup_function_nonclass, cat_namespace_levels,
6820	set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
6821	scratch_ovl_cons, ovl_member, build_overload): Declare.
6822	(decl_list_length, get_namespace_id, current_namespace_id,
6823	overloaded_globals_p): Remove.
6824	(lookup_using_namespace, qualified_lookup_using_namespace): Change
6825	return type.
6826	(push_scratch_obstack): New macro.
6827	* call.c (add_function_candidate): Special-case type of OVERLOAD node.
6828	(build_user_conversions_1): Iterate using OVL_NEXT for ctors,
6829	convs, fns.
6830	(build_new_function_call): Iterate using OVL_CHAIN.
6831	Print DECL_NAME in when reporting ambiguities.
6832	(build_object_call): Iterate using OVL_NEXT for fns, convs.
6833	(build_new_op): Call lookup_function_nonclass.
6834	Iterate using OVL_NEXT.
6835	(build_op_delete_call): Change detection of members.
6836	Do not wrap TREE_LIST around fields and single global functions.
6837	(build_over_call): Don't push a class level if the context is a
6838	namespace.
6839	(build_new_method_call): Iterate using OVL_NEXT.
6840	* class.c (add_method): Chain overloaded members using
6841	build_overload.  Remove copying of method.
6842	(grow_method): When iterating through the obstack, expect OVERLOAD
6843	nodes.  Chain overload members.
6844	(finish_struct_methods): Chain overload members.  Unpack OVERLOAD
6845	nodes in call to get_baselinks.
6846	(duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
6847	(finish_struct_1): Iterate over ctor using OVL_NEXT.  Handle
6848	fdecls that are OVERLOAD nodes.
6849	(validate_lhs): New function.
6850	(instantiate_type): Do not copy OVERLOAD nodes.  Remove dead
6851	code.  Use DECL_NAME in error messages.  Split code between global
6852	and member function processing.
6853	* decl.c (global_type_node): New static variable.
6854	(in_std): New global.
6855	(struct binding_level): New field usings.
6856	(resume_binding_level): Assert that we are not in a class.
6857	(toplevel_bindings_p): Just check for namespace_p or
6858	pseudo_global.
6859	(resume_level): Remove.
6860	(find_binding): New function.
6861	(binding_for_name): Call it.
6862	(namespace_binding, set_namespace_binding): New functions.
6863	(push_namespace): Associate binding level with new namespace,
6864	resume_binding_level for existing namespace.  Remove old code.
6865	Fake std by counting.
6866	(store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
6867	(maybe_push_to_top_level): Save current namespace.
6868	(pop_from_top_level): Restore saved namespace.
6869	(pop_namespace): Call suspend_binding_level.  Remove old code.
6870	(cat_namespace_levels): New function.
6871	(set_identifier_type_value_with_scope): For namespace bindings,
6872	set BINDING_TYPE, and use global_type_node.
6873	Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
6874	(identifier_type_value): New function.
6875	(pushtag): If no context, use current_namespace.
6876	(duplicate_decls): Don't process DECL_CHAIN.
6877	(pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
6878	already set.  Never reset it to NULL_TREE.  Lookup global variables
6879	in their namespace.  Push overloaded templates if they are on
6880	namespace level.
6881	(pushdecl_namespace_level): New function.
6882	(pushdecl_top_level): Implement using pushdecl_namespace_level.
6883	(pushdecl_using_decl): New function.
6884	(overloaded_globals_p): Remove.
6885	(push_overloaded_decl): Create OVERLOAD nodes, and iterate through
6886	them.  Use namespace_binding and set_namespace_value.
6887	(redeclaration_error_message): Complain if the declarations come
6888	from different namespaces.
6889	(lookup_tag): On namespace level, look in the BINDING_TYPE.
6890	(lookup_namespace_name): Pass tree_bindings from stack.  Remove
6891	old code.
6892	(select_decl): New function.
6893	(lookup_name_real): Call it for qualified and unqualified lookup.
6894	Pass tree_bindings from the stack.
6895	If prefer_type is 1, also accept namespaces.
6896	(lookup_function_nonclass): New function.
6897	(init_decl_processing): Set the binding level of the global
6898	namespace to global_binding_level.
6899	Build a proper type list for __builtin_apply.
6900	Initialize std_node to "fake std" if flag_honor_std is set.
6901	Initialize global_type_node.
6902	Allocated bad_alloc in namespace std if flag_honor_std.
6903	(define_function): Set the DECL_CONTEXT to the current_namespace.
6904	(start_decl): A namespace is not considered as a context here.  If
6905	the DECL_CONTEXT is a namespace, push the decl.
6906	(cp_finish_decl): Check for namespaces used as initializers.
6907	(grokfndecl): Add namespace parameter.  Remove processing of
6908	DECL_CHAIN.
6909	(grokvardecl): Add namespace parameter.
6910	(grokdeclarator): Process SCOPEs that are namespaces.  For
6911	mangling, temporarily set the DECL_CONTEXT on anonymous structs.
6912	(start_function): Check for contexts that are namespaces.
6913	Set context for declarations that have not been pushed.
6914	(store_parm_decls): Check for ::main only.
6915	(finish_function): Likewise.
6916	(start_method): Check for contexts that are namespaces.
6917	(start_method): Remove DECL_CHAIN processing.
6918	* decl2.c (flag_honor_std): Declare.
6919	(lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
6920	(decl_namespace_list): New static global.
6921	(grok_x_components): Ignore namespaces as type contexts.
6922	(check_classfn): Expect OVERLOAD nodes.
6923	(grokfield): Remove DECL_CHAIN processing.
6924	(finish_file): Call cat_namespace_levels.
6925	(merge_functions): New function.
6926	(ambiguous_decl): Rewrite.
6927	(lookup_using_namespace): Produce tree_bindings.
6928	(qualified_lookup_using_namespace): Likewise.
6929	(set_decl_namespace, decl_namespace, current_decl_namespace,
6930	push_decl_namespace, pop_decl_namespace): New functions.
6931	(arg_lookup): New struct.
6932	(add_function, arg_assoc_namespace, arg_assoc_class,
6933	arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
6934	New functions.
6935	(get_namespace_id, current_namespace_id): Remove.
6936	(do_toplevel_using_decl): Rewrite.
6937	(do_class_using_decl): Complain about namespace qualifiers.
6938	(do_using_directive): Sorry if not on namespace level.  Complain
6939	about unknown namespaces.
6940	* error.c (dump_aggr_type): Check for namespace contexts.
6941	* except.c (init_exception_processing): Push terminate into std.
6942	* friend.c (is_friend): A namespace is not a context, here.
6943	* init.c (expand_member_init): Remove DECL_CHAIN processing.
6944	(build_offset_ref): Process OVERLOAD nodes.
6945	* lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
6946	* lex.c (identifier_type): Loop using OVL_CHAIN.
6947	(see_typename): Set looking_for_typename to 2.
6948	(real_yylex): Likewise.
6949	(do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
6950	(do_scoped_id): Expect OVERLOAD nodes.
6951	Change calling convention for qualified_lookup_using_namespace.
6952	(build_lang_decl): Don't set in_namespace anymore.
6953	* method.c (typevec_size): New global.
6954	(build_overload_nested_name): Return if global_namespace.
6955	Otherwise, always expect a declaration context.
6956	(build_qualified_name): Likewise.
6957	Make sure we don't write beyond typevec_size.
6958	(build_decl_overload_real): Likewise.
6959	Allocate one extra slot for the namespace.
6960	(hack_identifier): Mark code dead.
6961	Process OVERLOAD and NAMESPACE_DECL nodes.
6962	* parse.y (program): Pop namespaces until in global namespace.
6963	(extdef): In a using-declaration, don't discard the identifier if
6964	there is no declaration.
6965	(left_curly): Ignore type contexts which are namespaces.
6966	(typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
6967	used as scope.
6968	* pt.c (template_class_depth): Expect types to be namespaces.
6969	(determine_specialization): Simplify by expecting OVERLOAD nodes.
6970	(push_template_decl): Push into namespace level.
6971	Reset ctx if it is a namespace.
6972	Set DECL_CONTEXT to current_namespace if not set already.
6973	Ignore real contexts that are namespaces.
6974	(mangle_class_name_for_template): Skip global_namespace.
6975	Mangle other namespaces as declarations.
6976	(lookup_template_function): Set type of OVERLOAD nodes to unknown.
6977	(lookup_template_class): Push into namespace of context.
6978	If the context is a namespace, set it to global_namespace.
6979	Use id_context for mangling.
6980	(for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
6981	(tsubst_friend_function): Ignore namespace contexts.
6982	Push into namespace level.
6983	(tsubst): Handle NAMESPACE_DECL nodes.
6984	Remove DECL_CHAIN processing.
6985	(type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
6986	* ptree.c (print_lang_identifier): Print bindings.
6987	(lang_print_xnode): Print OVERLOAD nodes.
6988	* rtti.c (init_rtti_processing): Push type_info into std.
6989	* search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
6990	(lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
6991	dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
6992	lookup_fnfields_here): Likewise.
6993	Process all nodes, instead of going through TREE_CHAIN.
6994	* sig.c (build_signature_pointer_or_reference_type): Set context
6995	to global_namespace.
6996	(build_signature_table_constructor): Expect OVERLOAD nodes.
6997	* spew.c (yylex): Save old setting of looking_for_typename.
6998	* tree.c (decl_list_length): Remove.
6999	(binding_init): New function.
7000	(count_functions): Rewrite.
7001	(is_overloaded_fn): Expect OVERLOAD nodes.
7002	(really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
7003	(ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
7004	ovl_member): New functions.
7005	* typeck.c (require_complete_type): Expect OVERLOAD nodes.
7006	(type_unknown_p): Likewise.
7007	(require_instantiated_type): Likewise.
7008	(build_component_ref): Declare code dead.
7009	(build_x_function_call): Create and expect OVERLOAD nodes.
7010	(build_function_call_real): Check for ::main only.
7011	(build_unary_op): Likewise.  Expect OVERLOAD nodes.
7012	(convert_for_assignment): Check for TREE_LIST before accessing
7013	TREE_VALUE.
7014	* decl.c (duplicate_decls): Check for namespace bindings instead
7015	of global bindings.
7016	(pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
7017	lookup_name_current_level, start_decl, xref_tag,
7018	finish_enum): Likewise.
7019	* init.c (build_offset_ref): Likewise.
7020	* search.c (lookup_field): Likewise.
7021	(lookup_fnfields): Likewise.
7022	(dfs_debug_mark): Likewise.
7023	* decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
7024	(poplevel_class, pop_from_top_level): Likewise.
7025	* decl2.c (finish_method): Likewise.
7026	* class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
7027	* decl.c (record_builtin_type): Likewise.
7028	(init_decl_processing, grokfndecl): Likewise.
7029	* lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
7030	(make_lang_type): Likewise.
7031	* parse.y (make_thunk): Likewise.
7032	* pt.c (tsubst): Likewise.
7033	* tree.c (debug_binfo): Likewise.
7034	* exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
7035	tinfo2.cc, inc/new.h: Add std qualifications.
7036	* inc/new: Wrap with namespace std if __HONOR_STD.
7037	* inc/typeinfo: Likewise.
7038
7039Fri May  8 00:43:50 1998  Jason Merrill  <jason@yorick.cygnus.com>
7040
7041	* call.c (build_user_type_conversion_1): Handle second_conv
7042	properly for templates.
7043
7044Thu May  7 17:09:25 1998  Andrew MacLeod  <amacleod@cygnus.com>
7045
7046	* method.c (build_decl_overload_real): Set TREE_USED flag to
7047	zero for build_type_variants nodes as well.
7048
7049Wed May  6 19:27:09 1998  Jason Merrill  <jason@yorick.cygnus.com>
7050
7051	* pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
7052
7053Wed May  6 16:49:48 1998  Jim Wilson  <wilson@cygnus.com>
7054
7055	* Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
7056	except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
7057	rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
7058	xref.o): Add toplev.h dependencies.
7059
7060Wed May  6 16:44:58 1998  Jeffrey A Law  (law@cygnus.com)
7061
7062	* errfn.c (cp_error, cp_warning): Remove declarations for
7063	error and warning respectively.
7064
7065Wed May  6 14:28:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7066
7067	* error.c: Convert to using ctype macros defined in system.h.
7068	* method.c: Likewise.
7069	* xref.c: Likewise.
7070	* lex.c: Likewise.  Also remove redundant system header stuff.
7071
7072Wed May  6 06:36:41 1998  Robert Lipe  <robertl@dgii.com>
7073
7074	* call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
7075	expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
7076	search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
7077	xref.c: Add include of toplev.h.
7078
7079Wed May  6 02:33:39 1998  Jason Merrill  <jason@yorick.cygnus.com>
7080
7081	* tree.c (perm_manip): Also regenerate the RTL of an extern.
7082	(copy_to_permanent): Use end_temporary_allocation.
7083
7084Tue May  5 23:54:04 1998  Jason Merrill  <jason@yorick.cygnus.com>
7085
7086	* init.c (expand_vec_init): The initialization of each array
7087	element is a full-expression.
7088
7089Tue May  5 18:24:13 1998  Andrew MacLeod  <amacleod@cygnus.com>
7090
7091	* method.c (build_mangled_name): Add a call to build_type_variant
7092	to get the right type.
7093
7094Tue May  5 01:25:03 1998  Jason Merrill  <jason@yorick.cygnus.com>
7095
7096	* Makefile.in: Add .SUFFIXES.
7097
7098	* cp-tree.def: Remove NAMESPACE_DECL.
7099
7100Sun May  3 01:32:14 1998  Jason Merrill  <jason@yorick.cygnus.com>
7101
7102	* call.c (build_over_call): Do evaluate arg even if it has empty
7103	class type.
7104	* decl.c (start_function): Don't push a member function.
7105
7106Thu Apr 30 18:59:23 1998  Jim Wilson  <wilson@cygnus.com>
7107
7108	* Makefile.in (g++FAQ.info): Put -o option before input file.
7109
7110Thu Apr 30 13:05:33 1998  Andrew MacLeod  <amacleod@cygnus.com>
7111
7112	* gxxint.texi: Add info for squangling codes K and B.
7113
7114Tue Apr 28 13:22:01 1998  Mark Mitchell  <mmitchell@usa.net>
7115
7116	* semantics.c (begin_stmt_expr): Avoid duplicating the effect of
7117	the expression in templates.
7118	(finish_stmt_expr): Likewise.
7119
71201998-04-28  Brendan Kehoe  <brendan@cygnus.com>
7121
7122	* decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
7123
7124Mon Apr 27 13:58:10 1998  Mark Mitchell  <mmitchell@usa.net>
7125
7126	* decl.c (maybe_push_to_top_level): Always clear
7127	current_template_parms and processing_template_decl.
7128	(pushtag): Remove check of current_class_type and some comments,
7129	since maybe_push_to_top_level no longer creates confusion.
7130
7131Sun Apr 26 12:10:18 1998  Mark Mitchell  <mmitchell@usa.net>
7132
7133	* cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
7134	(DECL_CLASS_TEMPLATE_P): Likewise.
7135	(DECL_PRIMARY_TEMPLATE): Likewise.
7136	(PRIMARY_TEMPLATE_P): Use it.
7137	(push_template_decl_real): New function.
7138	(redeclare_class_template): Take new template parameters as
7139	input.
7140	(is_specialization_of): New function.
7141	(comp_template_args): Declare.
7142	* decl.c (pushtag): Handle friend template classes.
7143	(xref_tag): Likewise.  Use new calling convention for
7144	redeclare_class_template.
7145	* decl2.c (grok_x_components): Handle friend templates.
7146	* friend.c (is_friend): Use is_specialization_of where
7147	appropriate.  Deal with friend class templates.
7148	(make_friend_class): Let a class template be friends with itself.
7149	* pt.c (comp_template_args): Remove declaration.
7150	(tsubst_friend_class): New function.
7151	(push_template_decl_real): New function.
7152	(push_template_decl): Use it.
7153	(redeclare_class_template): Adjust for new calling convention.
7154	(comp_template_args): Give it external linkage.
7155	(instantiate_class_type): Use tsubst_friend_class to deal
7156	with friend templates.
7157	* typeck.c (comptypes): Use comp_template_args, rather than
7158	expanding it inline.
7159	* parse.y (component_decl): Handle a nested template type
7160	like other component type declarations.
7161
7162	* pt.c (check_explicit_specialization): Handle overloaded
7163	constructors correctly.
7164
7165	* pt.c (mabybe_get_template_decl_from_type_decl): New function.
7166	(lookup_template_class): Use it.
7167
7168Thu Apr 23 21:19:06 1998  Jason Merrill  <jason@yorick.cygnus.com>
7169
7170	* cp-tree.def: Add WRAPPER.  USER_CONV now only has two ops.
7171	* cp-tree.h: Add WRAPPER support.
7172	* call.c (add_candidate): Split out from add_*_candidate fns.
7173	(build_over_call): Take the candidate instead of function and args.
7174	Enforce access control here.  Emit overload warnings here.
7175	(add_warning): New fn.
7176	(joust): Add WARN parm.  If not set, call add_warning instead of
7177	printing a warning.  Re-enable some warnings.
7178	(tourney): Pass it.
7179	(convert_like): Adjust.
7180	(build_new_op): Adjust.
7181	(build_new_function_call): Adjust.
7182	(build_user_type_conversion_1): Adjust.
7183	(USER_CONV_FN): Adjust.
7184	* tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
7185	build_int_wrapper): New fns.
7186
7187Thu Apr 23 18:27:53 1998  Mark P. Mitchell  <mmitchell@usa.net>
7188
7189	* pt.c (unify): Fix typo in previous change.
7190
7191Thu Apr 23 09:32:58 1998  Jason Merrill  <jason@yorick.cygnus.com>
7192
7193	* error.c (dump_type_real): Declare canonical_name.
7194
7195	* typeck.c (comp_target_types): Fix PMFs.
7196
7197Wed Apr 22 13:24:48 1998  Mark Mitchell  <mmitchell@usa.net>
7198
7199	* class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
7200	the DECL_RESULTs of a member TEMPLATE_DECL, not just the
7201	TEMPLATE_DECL.
7202
7203	* pt.c (tsubst): Decrease the template-level of
7204	TEMPLATE_TEMPLATE_PARMS.  Likewise for the DECL_INITIAL of a
7205	TEMPLATE_PARM_INDEX.
7206	(template_decl_level): New function.
7207	(unify): Make sure to record unifications for template
7208	parameters, even when the parameters exactly match the arguments.
7209	Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
7210	TEMPLATE_TYPE_PARMS.  Don't try to unify template parameters that
7211	aren't from the level we're currently working on.
7212
7213Tue Apr 21 22:00:04 1998  Mark Mitchell  <mmitchell@usa.net>
7214
7215	* errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
7216
7217	* decl2.c (check_member_template): Set DECL_IGNORED for member
7218	class templates, too.
7219
7220	* decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
7221
7222Tue Apr 21 18:59:11 1998  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
7223
7224	* decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
7225
7226Tue Apr 21 14:22:00 1998  Jeffrey A Law  (law@cygnus.com)
7227
7228	* cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
7229	* decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
7230	(init_decl_processing): Handle TI types.
7231	* typeck.c (unsigned_type, signed_type): Handle TI types.
7232
7233Sat Apr 18 15:25:21 1998  Jim Wilson  <wilson@cygnus.com>
7234
7235	* g++spec.c (lang_specific_driver): New argument in_added_libraries.
7236	New local added_libraries.  Increment count when add library to
7237	arglist.
7238
7239Fri Apr 17 21:25:00 1998  Mark Mitchell  <mmitchell@usa.net>
7240
7241	* cp-tree.h (type_as_string_real): New function.
7242	* pt.c (mangle_class_name_for_template): Use it.
7243	* error.c (dump_aggr_type): Change prototype.
7244	(dump_type_prefix): Likewise.
7245	(dump_type_suffix): Likewise.
7246	(dump_type_real): Convert from dump_type.  If desired, the
7247	"canonica" name of a typedef, i.e., the name of the underlying
7248	type, can be printed.
7249	(dump_type): Call dump_type_real.
7250
7251Fri Apr 17 14:30:45 1998  Jason Merrill  <jason@yorick.cygnus.com>
7252
7253	* decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
7254
7255	* typeck.c (comp_target_types): Tweak pedantic case.
7256	(comp_target_parms): Tweak pedantic case.  Clean up somewhat.
7257	Return -1 or 1 instead of 1 or 2.
7258	(compparms): Remove STRICT handling.
7259	(convert_for_assignment): Fix handling of pmfs.
7260
7261Fri Apr 17 14:04:16 1998  Mark Mitchell  <mmitchell@usa.net>
7262
7263	* typeck.c (comp_target_types): Handle references like pointers.
7264	(comp_target_parms): Note that return code from comp_target_types
7265	can be negative to indicate failure.
7266
7267Fri Apr 17 09:10:52 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7268
7269	* Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
7270	which requires a working target compiler to build.
7271
7272Fri Apr 17 08:57:35 1998  Jeffrey A Law  (law@cygnus.com)
7273
7274	* tree.c (avoid_overlap): Add prototype.
7275
7276	* spew.c (num_tokens): Add prototype.
7277	(nth_noken, add_token, consume_token, debug_yychar): Likewise.
7278
7279	* search.c (dfs_check_overlap): Add prototype.
7280	(dfs_no_overlap_yet): Likewise.
7281
7282	* pt.c (original_template): Add prototype.
7283	(inline_needs_template_parms): Likewise.
7284	(push_inline_template_parms_recursive): Likewise.
7285	(retrieve_specialization, register_specialization): Likewise.
7286	(print_candidates, reduce_template_parm_level): Likewise.
7287	(build_template_decl, mark_template_parm): Likewise.
7288	(tsubst_friend_function, get_bindings_real): Likewise.
7289
7290	* method.c (start_squangling): Add prototype.
7291	(end_squangling, check_ktype, issue_ktype): Likewise.
7292	(build_overloaded_scope_ref, check_btype): Likewise.
7293	(build_mangled_template_parm_index): Likewise.
7294
7295	* lex.c (init_cpp_parse): Add prototype.
7296	(handle_cp_pragma, handle_sysv_pragma): Likewise.
7297	(reduce_cmp, token_cmp): Likewise.
7298
7299	* except.c (call_eh_info): Add prototype.
7300	(push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
7301	(get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
7302
7303	* decl2.c (is_namespace_ancestor): Add prototype.
7304	(namespace_ancestor, add_using_namespace): Likewise.
7305	(ambiguous_decl): Likewise.
7306
7307	* decl.c (indent): Add prototype.
7308
7309	* call.c (add_template_candidate_real): Add prototype.
7310
7311Fri Apr 17 01:57:12 1998  Jason Merrill  <jason@yorick.cygnus.com>
7312
7313	* decl2.c (build_expr_from_tree): Just return a PMF.
7314
7315Fri Apr 17 00:45:12 1998  Mark Mitchell  <mmitchell@usa.net>
7316
7317	* typeck2.c (process_init_constructor): Don't strip cv-qualifiers
7318	when doing initializations.
7319
7320	* pt.c (unify): Use comptypes to compare type args.
7321
7322Fri Apr 17 00:24:22 1998  Jason Merrill  <jason@yorick.cygnus.com>
7323
7324	* decl.c (duplicate_decls): Fix check for when it's safe to free
7325	the new decl.
7326
7327	* pt.c (mangle_class_name_for_template): Don't pass a typedef type
7328	to type_as_string.
7329
7330Thu Apr 16 17:47:30 1998  Jeffrey A Law  (law@cygnus.com)
7331
7332	* pt.c (build_template_parm_index): Add prototype.
7333
7334	* search.c (my_tree_cons): Don't clear words outside the
7335	newly allocated node.
7336
7337Wed Apr 15 15:34:44 1998  Dave Brolley  <brolley@cygnus.com>
7338
7339	* lex.c (init_parse): Now returns char* containing the filename.
7340
7341Wed Apr 15 13:20:06 1998  John Carr  <jfc@mit.edu>
7342			  Jeff Law   <law@cygnus.com>
7343
7344	* errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
7345	than a pointer.
7346
7347Sun Apr 12 22:31:19 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7348
7349	* cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
7350
7351Fri Apr 10 12:16:49 1998  Benjamin Kosnik  <bkoz@loony.cygnus.com>
7352
7353	* decl.c (duplicate_decls): Don't warn for redundant decls if
7354	friend: let add_friend take care of it.
7355
7356Thu Apr  9 02:40:48 1998  Jason Merrill  <jason@yorick.cygnus.com>
7357
7358	* sig.c (build_signature_pointer_constructor): Don't set
7359	TREE_HAS_CONSTRUCTOR for a signature pointer.
7360	* cvt.c (ocp_convert): Don't force a temporary for internal structs.
7361	* init.c (resolve_offset_ref): Warn about implicit & on pmfs
7362	here, too.
7363	* typeck.c (build_unary_op): Only allow taking the address of a
7364	real constructor.
7365	* typeck2.c (digest_init): Simplify.
7366	(store_init_value): Don't pedwarn about using { } for pmfs.
7367
7368Thu Apr  9 22:16:57 1998  Per Bothner  <bothner@cygnus.com>
7369
7370	* cp-tree.h (start_decl):  Update prototype.
7371	* decl.c (start_decl):  Like the C version, new parameters
7372	for the attributes.  Call cplus_decl_attributes here,
7373	(pushdecl):  Like C version, do build_type_copy if TYPE_DECL,
7374	(grokdeclarator):  Pass NULL for new start_decl arguments.
7375	* pt.c (tsubst_expr):  Likewise.
7376	* parse.y:  Merge cplus_decl_attribute calls into start_decl calls.
7377	* typeck.c (common_type): Check TYPE_MAIN_VARIANT.
7378	* lex.c (build_lang_decl): Add lang_name_java.
7379	* class.c (push_lang_context): Add lang_name_java.
7380	* method.c (build_mangled_name): Check for is_java_type.
7381
7382Thu Apr  9 22:16:57 1998  Benjamin Kosnik  <bkoz@loony.cygnus.com>
7383
7384	* decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
7385	* call.c (build_scoped_method_call): Check for TREE_CODE for
7386	VOID_TYPE instead of type ==  void_type_node.
7387	(build_method_call): Likewise.
7388	* decl.c (lookup_name_real): Likewise.
7389	(grokdeclarator): Likewise.
7390	(start_decl): Likewise.
7391	(grokparms): Likewise.
7392	(start_function): Likewise.
7393	(finish_function): Likewise.
7394	(start_method): Likewise.
7395
7396Thu Apr  9 00:18:44 1998  Dave Brolley  (brolley@cygnus.com)
7397
7398	* lex.c (finput): New variable.
7399	(init_cpp_parse):  Renamed from init_parse.
7400	(init_parse): Handle !USE_CPPLIB.  Call init_cpp_parse when finished.
7401	(finish_parse): New function.
7402	* cp-tree.h (init_lex, init_parse): Remove declarations.
7403
7404Mon Apr  6 02:25:05 1998  Jason Merrill  <jason@yorick.cygnus.com>
7405
7406	* call.c (build_call): Still evaluate the actual argument.
7407	* class.c (is_empty_class): Update for -fnew-abi.
7408
7409	* decl2.c: -fnew-abi implies -fsquangle.
7410
7411	* method.c (do_build_assign_ref): Don't do anything to copy
7412	an empty class.
7413	(do_build_copy_constructor): Likewise.
7414	* call.c (build_over_call): Likewise.
7415
7416Sat Apr  4 18:43:58 1998  Jason Merrill  <jason@yorick.cygnus.com>
7417
7418	* tree.c (avoid_overlap): Return a value.
7419
7420Sat Apr  4 12:52:35 1998  Jeffrey A Law  (law@cygnus.com)
7421
7422	* method.c (check_btype): Add missing argument to xrealloc.
7423	(check_ktype): Likewise.
7424
7425Fri Apr  3 02:22:59 1998  Jason Merrill  <jason@yorick.cygnus.com>
7426
7427	Implement empty base optimization.
7428	* class.c (finish_struct_1): Add vbase fields earlier.  Set
7429	CLASSTYPE_SIZE of an empty base to 0.  Types with bases can be empty.
7430	* search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
7431	(types_overlap_p): New fn.
7432	* tree.c (avoid_overlap): New fn.
7433	(build_base_fields): Use it to avoid overlapping empty bases.
7434	* cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
7435
7436	* decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
7437
7438	Re-implement allocation of base class subobjects.
7439	* tree.c (unshare_base_binfos): New fn.
7440	(layout_basetypes): Use it.  Now handles offsets of both virtual and
7441	non-virtual bases, after layout_type.
7442	(layout_vbasetypes): Remove.
7443	(build_base_fields): Generate FIELD_DECLs for each non-virtual base.
7444	(build_vbase_pointer_fields): Split out from old layout_basetypes.
7445	* class.c (finish_base_struct): Lose offset handling code.
7446	Move nonvdtor warning here.  Don't mess with t_binfo anymore.
7447	(finish_struct_1): Don't mess with t_binfo anymore.  Use fns above.
7448	* cp-tree.h: Adjust.
7449
7450Thu Apr  2 14:25:13 1998  Jason Merrill  <jason@yorick.cygnus.com>
7451
7452	* cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
7453	* decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
7454	* class.c (duplicate_tag_error): Likewise.
7455	(finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
7456	* tree.c (layout_vbasetypes): Update from layout_record, remove
7457	var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
7458	(layout_basetypes): Likewise.
7459
7460Wed Apr  1 18:22:25 1998  Jeffrey A Law  (law@cygnus.com)
7461
7462	* class.c, Make sure system.h is included just after config.h.
7463	Delete lingering stdio and errno references too.
7464	* decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
7465
7466Wed Apr  1 15:38:36 1998  Jason Merrill  <jason@yorick.cygnus.com>
7467
7468	* friend.c (is_friend): Fix access control for local classes.
7469
7470	* class.c (is_empty_class): New fn.
7471	* call.c (build_call): Don't pass empty class objects to a function.
7472
7473Wed Apr  1 14:58:35 1998  Mark Mitchell  <mmitchell@usa.net>
7474
7475	* call.c (build_over_call): Do name resolution for default
7476	arguments of function templates in the scope of the templates.
7477
7478Tue Mar 31 13:43:57 1998  Jeffrey A Law  (law@cygnus.com)
7479
7480	* call.c: Include system.h.  Remove includes, declarations and
7481	defines provided by system.h.
7482	* class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
7483	* except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
7484	* lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
7485	* semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
7486	* typeck2.c, xref.c: Likewise.
7487	* Makefile.in: Dependencies updated as appropriate.
7488	* Make-lang.in: Likewise.
7489
7490Mon Mar 30 12:15:00 1998  Mark Mitchell  <mmitchell@usa.net>
7491
7492	* pt.c (fn_type_unification): Allow incomplete unification without
7493	an immediate error message.
7494
7495Mon Mar 30 08:55:42 1998  Jason Merrill  <jason@yorick.cygnus.com>
7496
7497	* tree.c (member_p): New fn.
7498	* decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
7499	initializing class members.
7500
7501	* cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
7502	* ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
7503
7504	* call.c (build_method_call): Handle non-scoped destructors, too.
7505	* pt.c (tsubst_copy): Likewise.
7506
7507	* pt.c (print_template_context): Split out...
7508	(push_tinst_level): ...from here.
7509
7510	* friend.c (is_friend): Don't pass a type to decl_function_context.
7511
7512	* typeck.c (convert_for_initialization): Always hand off
7513	conversions to class type.
7514
7515Sun Mar 29 20:01:59 1998  Jason Merrill  <jason@yorick.cygnus.com>
7516
7517	* friend.c (is_friend): Local classes have the same access as the
7518	enclosing function.
7519
7520Sun Mar 29 00:47:32 1998  Jeffrey A Law  (law@cygnus.com)
7521
7522	* typeck.c (expand_target_expr): Delete dead function.
7523
7524	* search.c: Put various prototypes inside #ifdef MI_MATRIX.
7525
7526	* repo.c (save_string): Delete dead function.
7527
7528	* method.c (thunk_printable_name): Delete dead function.
7529
7530	* lex.c (yynextch): Delete dead function.
7531
7532	* expr.c (tree_extract_aggr_init): #if 0 out.
7533
7534	* except.c (do_unwind): Delete dead function.
7535	(easy_expand_asm): Likewise.
7536
7537	* cvt.c (build_conversion_type_1): Delete dead function.
7538
7539	* cp-tree.h (push_expression_obstack): Declare.
7540
7541	* call.c (source_type): #if 0 out.
7542
7543	* class.c (alter_access): Remove unused label.  Add braces
7544	around empty else clause.
7545
7546	* lex.c (yyprint): Fix argument to printf.
7547
7548Sat Mar 28 17:43:52 1998  Mark Mitchell  <mmitchell@usa.net>
7549
7550	* pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
7551
7552	* pt.c (instantiate_class_template): Make sure template
7553	arguments are permanent.
7554	* init.c (resolve_offset_ref): Don't go looking around in
7555	template types.
7556
7557	* semantics.c: Add routines to handle expressions, and some
7558	declaration processing.
7559	* parse.y: Use them.
7560	(current_class_depth): Move declaration to cp-tree.h.
7561	* parse.c: Regenerated.
7562	* cp-tree.h: Use them.
7563	(current_class_depth): Declare.
7564	* pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
7565
7566Fri Mar 27 20:23:18 1998  Mark Mitchell  <mmitchell@usa.net>
7567
7568	* error.c (dump_decl): Be a bit more explicit with template
7569	type arguments, when verbose.
7570
7571Fri Mar 27 18:16:40 1998  Jason Merrill  <jason@yorick.cygnus.com>
7572
7573	* inc/exception: Reorder closing braces.
7574
7575Fri Mar 27 13:22:18 1998  Mark Mitchell  <mmitchell@usa.net>
7576
7577	* pt.c (redeclare_class_template): New function.
7578	* cp_tree.h (redeclare_class_template): Declare it.
7579	* decl.c (xref_tag): Use it.
7580
7581Thu Mar 26 11:16:30 1998  Jason Merrill  <jason@yorick.cygnus.com>
7582
7583	* call.c (build_over_call): Check IS_AGGR_TYPE, not
7584	TYPE_LANG_SPECIFIC.
7585	* typeck.c (convert_arguments): Likewise.
7586
7587	* decl.c (grokdeclarator): Remove const and volatile from type after
7588	setting constp and volatilep.
7589
7590	* class.c (finish_struct_1): Don't warn about bool bitfield larger
7591	than one bit.
7592
7593Thu Mar 26 10:25:52 1998  Mark Mitchell  <mmitchell@usa.net>
7594
7595	* pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
7596
7597Thu Mar 26 10:24:05 1998  Mark Mitchell  <mmitchell@usa.net>
7598
7599	* call.c (build_object_call): Complain about ambiguous operator(),
7600	rather that crashing.
7601	(build_new_op): Likewise.
7602	(build_op_delete_call): Likewise.
7603
7604Thu Mar 26 10:23:24 1998  Mark Mitchell  <mmitchell@usa.net>
7605
7606	* cvt.c (perform_qualification_conversions): Use comp_target_types
7607	instead of comp_ptr_ttypes.
7608
7609Wed Mar 25 16:10:50 1998  Mark Mitchell  <mmitchell@usa.net>
7610
7611	* cp-tree.h (enforce_access): Declare.
7612	* call.c (enforce_access): Make it extern, not static.
7613	* class.c (alter_access): Use enforce_access; modify code for ISO
7614	compliance, rather than ARM rules.
7615
7616Wed Mar 25 12:10:45 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
7617
7618	* cp-tree.h: Fix typo.
7619
7620Wed Mar 25 02:01:02 1998  Jason Merrill  <jason@yorick.cygnus.com>
7621
7622	* expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
7623	if (aggregate_value_p (type)).
7624
7625	* decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
7626
7627Tue Mar 24 16:12:01 1998  Mark Mitchell  <mmitchell@usa.net>
7628
7629	* tree.c (mapcar): When dealing with a DECL, use it's constant
7630	value, if any.
7631	* pt.c (lookup_template_class): Don't mangle the names of template
7632	classes whose arguments are unknown.
7633
7634	* pt.c (tsubst_expr): Handle GOTO_STMT correctly.
7635
7636Tue Mar 24 12:21:55 1998  Benjamin Kosnik  <bkoz@lisa.cygnus.com>
7637
7638	* decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
7639
7640Tue Mar 24 12:21:48 1998  Jim Wilson  <wilson@cygnus.com>
7641
7642	* decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
7643	boolean_type_node to 1.
7644
7645Tue Mar 24 10:23:47 1998  Mark Mitchell  <mmitchell@usa.net>
7646
7647	* error.c (dump_expr): Remove unused variable `l'.
7648
7649	* pt.c (for_each_template_parm): New function, created by
7650	converting uses_template_parms.
7651	(tree_fn_t): New typedef.
7652	(uses_template_parms): Use it.
7653	(mark_template_parm): New function.
7654	(push_template_decl): Check that the argument list of a partial
7655	specialization uses all the template parameters.
7656
7657	* Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
7658	with it; we might want it for debugging.
7659	* cp-tree.h (type_unification): Change interface.
7660	* class.c (finish_struct_1): Skip nested template types, just like
7661	ordinary nested types.
7662	(instantiate_type): Use new interface to type_unification.
7663	* lex.c (init_lex): Add __sz as opname for sizeof.
7664	* method.c (build_overload_scope_ref): New function.
7665	(build_overload_int): Handle complex expressions.  Set
7666	numeric_output_need_bar if necessary.
7667	(build_overload_value): Handle non-PARM_DECL nodes; this
7668	routine is now used by build_overload_int.  Remove some
7669	assignments to numeric_output_need_bar.  Use
7670	build_overload_scope_ref.
7671	(build_qualified_name): Note that some template mangled names end
7672	with digits, and set numeric_output_need_bar appropriately.  Use
7673	build_underscore_int.
7674	* pt.c (unify): Change interface.
7675	(type_unification_real): Likewise.
7676	(determine_specialization): Use new interfaces.
7677	(tsubst): Deal gracefully with situations in which the argument
7678	vector is not fully filled.
7679	(fn_type_unification): Use new interfaces.
7680	(type_unification): Likewise.  Remove NOP_EXPR hack.
7681	(type_unification_real): Likewise.
7682	(unify): Likewise.  Deal with unification of complex expressions.
7683
7684Mon Mar 23 12:24:37 1998  Jason Merrill  <jason@yorick.cygnus.com>
7685
7686	* pt.c (complete_template_args): Initialize skip properly.
7687
7688	* decl.c (make_typename_type): Revert.
7689	(make_implicit_typename): Remove.
7690	(lookup_name_real): Don't call it.  Call lookup_field if we see a
7691	TYPE_DECL from a template base.
7692	* search.c (lookup_field): Do implicit typename stuff.
7693
7694Sun Mar 22 00:50:42 1998  Nick Clifton  <nickc@cygnus.com>
7695			  Geoff Noer    <noer@cygnus.com>
7696
7697	* Makefile.in: Various fixes for building cygwin32 native toolchains.
7698	* Make-lang.in: Likewise.
7699
7700Fri Mar 20 18:07:39 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
7701
7702	* pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
7703
7704Fri Mar 20 10:42:07 1998  Jason Merrill  <jason@yorick.cygnus.com>
7705
7706	* decl.c (make_implicit_typename): Rewrite removed code.
7707	(make_typename_type): Call it if the type we look up comes from
7708	a base that uses template parms.
7709
7710	* pt.c (complete_template_args): Rewrite.
7711	(tsubst, FUNCTION_DECL): Use it.
7712
7713Fri Mar 20 08:12:43 1998  H.J. Lu  (hjl@gnu.org)
7714
7715	* semantics.c (finish_asm_stmt): Fix combine strings.  Call
7716	c_expand_asm_operands () if output_operands, input_operands or
7717	clobbers is not NULL_TREE.
7718
7719Fri Mar 20 00:10:19 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
7720
7721	* pt.c (complete_template_args): New function.
7722	(get_bindings): Deal with specializations of function templates
7723	with return type containing parameters from outer class
7724	templates.
7725	(tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
7726	substitute arguments and compose a new type.
7727
7728Thu Mar 19 19:01:48 1998  Mark Mitchell  <mmitchell@usa.net>
7729
7730	* pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
7731	FUNCTION_DECLs.
7732
7733Thu Mar 19 11:51:58 1998  Jason Merrill  <jason@yorick.cygnus.com>
7734
7735	* decl.c (make_implicit_typename): Lose useless code.
7736
7737	* call.c (standard_conversion): Handle A* -> const A* properly.
7738
7739	* pt.c (get_bindings_real): Rename from get_bindings.  Add
7740	check_rettype parm.
7741	(get_bindings): Pass 1.
7742	(get_bindings_overload): Pass 0.
7743
7744Wed Mar 19 09:08:12 1998  Mark Mitchell  <mmitchell@usa.net>
7745
7746	* pt.c (check_explicit_specialization): When reverting a static
7747	member function, also remove the `this' parameter from
7748	last_function_parms.
7749
7750Thu Mar 19 02:27:48 1998  Jason Merrill  <jason@yorick.cygnus.com>
7751
7752	* pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
7753	a function context.
7754
7755	* decl.c (store_bindings): Use free_binding_vecs.
7756	(pop_from_top_level): Likewise.
7757
7758Wed Mar 18 12:41:43 1998  Jason Merrill  <jason@yorick.cygnus.com>
7759
7760	* decl.c (make_implicit_typename): Only change the type of a
7761	TYPENAME_TYPE.
7762
7763Wed Mar 18 10:09:51 1998  Mark Mitchell  <mmitchell@usa.net>
7764
7765	* semantics.c: New file, containing routines to perform the
7766	semantic phase of parsing.
7767	* parse.y: Use it.
7768	* pt.c (tsubst_expr): Likewise.
7769	* cp-tree.h: Declare the various functions in semantics.c.
7770	Provide macros to access _STMT tree nodes.
7771	* cp-tree.def: Add ASM_STMT tree node.
7772	* Makefile.in, Make-lang.in: Add dependencies on and for
7773	semantics.c.
7774
7775Wed Mar 18 00:24:10 1998  Jason Merrill  <jason@yorick.cygnus.com>
7776
7777	* pt.c (push_template_decl): Only check primary templates.
7778
7779	* pt.c (check_explicit_specialization): Complain about default args
7780	in explicit specialization.
7781
7782	* parse.y (nomods_initdcl0): Also call cp_finish_decl for a
7783	constructor_declarator.
7784
7785Tue Mar 17 14:44:54 1998  Mark Mitchell  <mmitchell@usa.net>
7786
7787	* typeck2.c (build_x_arrow): Don't crash when an aggregate type
7788	has no overloaded operator ->.
7789
7790	* call.c (build_field_call): Don't crash when presented with a
7791	field that is actually a nested type.
7792
7793	* decl.c (pushtag): Deal with friend class injection in local
7794	classes.
7795
7796	* call.c (build_object_call): Don't crash if OBJ is a
7797	pointer-to-member-function.
7798
7799Tue Mar 17 11:40:26 1998  Jason Merrill  <jason@yorick.cygnus.com>
7800
7801	* pt.c (push_template_decl): Complain about template with C linkage,
7802	anonymous template class.
7803
7804Mon Mar 16 12:10:39 1998  Jason Merrill  <jason@yorick.cygnus.com>
7805
7806	* class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
7807	* search.c: Likewise.
7808
7809	* lex.c (do_pending_defargs): Only call
7810	maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
7811
7812	* parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
7813
7814Mon Mar 16 10:47:22 1998  Mark Mitchell  <mmitchell@usa.net>
7815
7816	* parse.y: Deal with CONSTRUCTORS in new_initializers.
7817
7818Mon Mar 16 10:54:21 1998  Mark Mitchell  <mmitchell@usa.net>
7819
7820	* pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
7821	closely mimics the behavior in parse.y.
7822	(tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
7823	into a compound statement.
7824
7825Sun Mar 15 02:07:26 1998  Jason Merrill  <jason@yorick.cygnus.com>
7826
7827	* cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
7828	* pt.c (inline_needs_template_parms): New fn.
7829	(original_template): New fn.
7830	(push_inline_template_parms_recursive): New fn.
7831	(maybe_begin_member_template_processing): Use them.
7832	(maybe_end_member_template_processing): Likewise.
7833	(is_member_or_friend_template): Rename to is_member_template.
7834	Member functions of local classes are never member templates.
7835
7836Sun Mar 15 01:14:22 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
7837
7838	* lex.c (do_identifier): Handle TEMPLATE_DECL that was
7839	added in the class scope to catch redefinition error.
7840
7841	* pt.c (reduce_template_parm_level): Also copy
7842	the DECL_TEMPLATE_PARMS field.
7843
7844Sun Mar 15 10:54:08 1998  Mark Mitchell  <mmitchell@usa.net>
7845
7846	* pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
7847	reduced-level template type parameter.
7848
7849Sun Mar 15 12:26:02 1998  Manfred Hollstein  <manfred@s-direktnet.de>
7850
7851	* cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
7852	(DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
7853	* class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
7854	* decl.c (duplicate_decls): Propagate it.
7855	* typeck2.c (abstract_virtuals_error): Use two loops to emit
7856	abstract virtual functions and virtual functions which need a
7857	final overrider separately.
7858
7859Thu Mar 12 09:39:40 1998  Manfred Hollstein  <manfred@s-direktnet.de>
7860
7861	* lang-specs.h: Properly put brackets around array elements in
7862	initializer.
7863
7864	* typeck.c (build_binary_op_nodefault): Correctly place parens around
7865	&& and || in expression.
7866
7867Thu Mar 12 09:26:04 1998  Manfred Hollstein  <manfred@s-direktnet.de>
7868
7869	* call.c (default_parm_conversions): Remove prototype definition.
7870	(build_method_call): Remove unused variable result.
7871
7872	* cvt.c (ocp_convert): Remove unused variable conversion.
7873
7874	* decl2.c (ambiguous_decl): Add explicit parameter definition for name.
7875
7876	* except.c (do_unwind): #if 0 definition of unused variables fcall
7877	and next_pc.
7878
7879	* expr.c (extract_scalar_init): #if 0 prototype and function
7880	definition.
7881
7882	* init.c (expand_aggr_init_1): Remove unused variable init_type.
7883	(build_new_1): Remove unused variable t.
7884
7885	* pt.c (instantiate_class_template): Remove unused variable newtag;
7886	cast called function return value to void.
7887	(do_decl_instantiation): Remove unused variables name and fn.
7888
7889	* tree.c (get_type_decl): Add default return to shut up compiler from
7890	complaining control reaches end of non-void function.
7891
7892	* typeck.c (build_x_conditional_expr): Remove unused variable rval.
7893
7894Thu Mar 12 09:12:15 1998  Manfred Hollstein  <manfred@s-direktnet.de>
7895
7896	* call.c (default_parm_conversions): Remove prototype definition.
7897	(build_method_call): Remove unused variable result.
7898	(build_over_call): Add default case in enumeration switch.
7899
7900Thu Mar 12 08:39:13 1998  Manfred Hollstein  <manfred@s-direktnet.de>
7901
7902	* decl2.c (lang_decode_option): Change j's type to size_t.
7903
7904	* tree.c (layout_vbasetypes): record_align and desired_align are of
7905	type unsigned int; const_size and nonvirtual_const_size likewise.
7906
7907Wed Mar 11 07:25:20 1998  Mark Mitchell  <mmitchell@usa.net>
7908
7909	* parse.y (new_initializer): Make sure all initializers are
7910	lists.
7911
7912Tue Mar 10 07:32:36 1998  Mark Mitchell  <mmitchell@usa.net>
7913
7914	* decl2.c (import_export_decl): Mark tinfo functions for
7915	cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
7916
7917Fri Mar  6 23:27:35 1998  Jeffrey A Law  (law@cygnus.com)
7918
7919	* method.c: Fix typo.
7920
7921Fri Mar  6 10:06:59 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7922
7923	* method.c: Include "system.h" to get stdlib.h, stdio.h,
7924	ctype.h, string.h, etc.
7925	(issue_nrepeats): Add default case in enumeration switch.
7926	(check_btype): Likewise.
7927	(process_overload_item): Likewise.
7928
7929	* Makefile.in (method.o): Depend on system.h.
7930
7931Wed Mar  4 22:26:53 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7932
7933	* lex.c (do_scoped_id): Fix parenthesizing.
7934
7935Wed Mar  4 12:11:53 1998  Michael Tiemann  <tiemann@axon.cygnus.com>
7936
7937	* rtti.c (get_tinfo_fn_dynamic): If this function is called an
7938	FLAG_RTTI is unset, initialize type info machinery and continue
7939	with FLAG_RTTI enabled.
7940	(get_typeid): Likewise.
7941
7942Wed Mar  4 11:47:55 1998  Jason Merrill  <jason@yorick.cygnus.com>
7943
7944	* typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
7945	from B.
7946
7947Wed Mar  4 11:28:08 1998  Mark Mitchell  <mmitchell@usa.net>
7948
7949	* pt.c (finish_member_template_decl): Deal more gracefully with
7950	invalid declarations.
7951
7952Tue Mar  3 01:38:17 1998  Jason Merrill  <jason@yorick.cygnus.com>
7953
7954	* cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
7955	cp-tree.h: Clean up more old overloading code, old RTTI code, and
7956	some formatting quirks.
7957
7958	* call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
7959	method.c, pt.c, ptree.c, typeck.c: Remove support for
7960	-fno-ansi-overloading and overloading METHOD_CALL_EXPR.
7961	* class.h: Remove.
7962	* Makefile.in: Adjust.
7963
7964	* pt.c (unify): Don't allow reduced cv-quals when strict.
7965
7966	* call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
7967	*type_unification* and unify.
7968
7969Mon Mar  2 12:11:06 1998  Jason Merrill  <jason@yorick.cygnus.com>
7970
7971	* parse.y (explicit_template_type): Remove TEMPLATE keyword.
7972	(nested_name_specifier): And add it before this use.
7973	(typename_sub0): And this use.  Also add use without the keyword.
7974	(typename_sub1): Likewise.
7975	* pt.c (instantiate_class_template): Don't actually instantiate
7976	anything if our type uses template parms.
7977
7978Mon Mar  2 11:04:59 1998  Jim Wilson  <wilson@cygnus.com>
7979
7980	* decl.c (start_function): Don't call temporary_allocation for a
7981	nested function.
7982
7983Sun Mar  1 21:06:37 1998  Jason Merrill  <jason@yorick.cygnus.com>
7984
7985	* pt.c (instantiate_class_template): Don't mess with friends if
7986	our type uses template parms.
7987
7988Sat Feb 28 12:06:44 1998  Jason Merrill  <jason@yorick.cygnus.com>
7989
7990	* parse.y (nested_name_specifier): Use explicit_template_type.
7991	(typename_sub): Allow a template_type, an explicit_template_type,
7992	or an implicit template type at the end.
7993	* lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
7994	* decl.c (make_typename_type): Handle template-id where the name
7995	is a TEMPLATE_DECL.
7996	* call.c (build_scoped_method_call): Handle member template
7997	destructor call.
7998	* pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
7999	destructor is represented by the type.
8000
8001	* cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
8002	* parse.y (nested_name_specifier): Add 'template' case.
8003	(explicit_template_type): New rule.
8004	(typename_sub): Use it.
8005	* decl.c (make_typename_type): Handle getting a template-id for NAME.
8006	* pt.c (tsubst): Likewise.
8007
8008Fri Feb 27 11:17:50 1998  Jason Merrill  <jason@yorick.cygnus.com>
8009
8010	* pt.c (add_to_template_args): Fix thinko.
8011	(instantiate_class_template): Call it later.
8012
8013	* pt.c (get_class_bindings): Add outer_args parm.
8014	(most_specialized_class): Likewise.
8015	(instantiate_class_template): Pass it.
8016	(more_specialized_class): Likewise.
8017	(lookup_template_class): Get context from template if none
8018	was specified.
8019	(finish_member_template_decl): Don't do anything with a
8020	partial specialization.
8021	* decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
8022	AGGREGATE_TYPE_P.
8023	* class.c (finish_struct): Member class templates have already been
8024	checked for name clashes.
8025	* decl.c (pushdecl_with_scope): Handle pushing at class level.
8026
8027Fri Feb 27 02:25:16 1998  Jason Merrill  <jason@yorick.cygnus.com>
8028
8029	* pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
8030	(tsubst, *_PARM): Support multiple levels of template classes.
8031	(instantiate_class_template): Look up the pattern from the
8032	original template.
8033	(lookup_template_class): Handle getting a template for d1.
8034	(push_template_decl): Correct setting of 'primary'.
8035	(reduce_template_parm_level): Add 'levels' parm.
8036	(finish_member_template_decl): Support member class templates.
8037	(template_class_depth): Handle multiple levels.
8038	* parse.y (component_decl_1, fn.def2): Remove member template case.
8039	(component_decl): Add member template cases.
8040	* decl2.c (check_member_template): We now handle member template
8041	classes.
8042	* decl.c (pushtag): Handle member templates.
8043	* method.c (do_inline_function_hair): Don't touch
8044	IDENTIFIER_GLOBAL_VALUE.
8045	* init.c (build_offset_ref): If name isn't an identifier, just
8046	return it.
8047	* spew.c (yylex): Handle PTYPENAME like TYPENAME.
8048
8049	* typeck.c (get_delta_difference): Do adjust for conversions to
8050	and from virtual base.
8051
8052Wed Feb 25 09:51:29 1998  Jason Merrill  <jason@yorick.cygnus.com>
8053
8054	* typeck.c (get_delta_difference): Give hard error for conversion
8055	from virtual base.
8056
8057	* cp-tree.h: Tweak formatting.
8058
8059Wed Feb 25 00:35:33 1998  Jason Merrill  <jason@yorick.cygnus.com>
8060
8061	* decl.c (push_namespace): Handle redeclaration error.
8062
8063	* cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
8064	(IDENTIFIER_NAMESPACE_BINDINGS): New macro.
8065	(NAMESPACE_BINDING): New macro.
8066	(IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
8067	* *.c: Use them.
8068
8069	* pt.c (push_template_decl): Use innermost_args.
8070
8071	* decl.c (get_unique_name): Tweak from earlier in the name.
8072
8073Tue Feb 24 22:15:04 1998  Martin von Loewis  <loewis@informatik.hu-berlin.de>
8074
8075	* cp-tree.def: Add CPLUS_BINDING node.
8076	* cp-tree.h (tree_binding): New struct.
8077	(BINDING_SCOPE, BINDING_VALUE): New macros.
8078	(current_namespace, global_namespace): Declare extern.
8079	(struct lang_decl_flags): New field in_namespace.
8080	(DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
8081	(DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
8082	(TREE_INDIRECT_USING): New macro.
8083	* decl2.c (current_namespace, global_namespace): Declare.  The
8084	value is a NAMESPACE_DECL now, not a TREE_LIST.
8085	(is_namespace_ancestor, namespace_ancestor): New static functions.
8086	(add_using_namespace, ambiguous_decl): Likewise.
8087	(lookup_using_namespace): New support function for lookup_name.
8088	(qualified_lookup_using_namespace): New support function for
8089	do_scoped_id and lookup_namespace_name.
8090	(get_namespace_id): Mark as obsolete.
8091	(current_namespace_id): Likewise.
8092	(do_namespace_alias): Implement.
8093	(do_using_directive): Implement as call to add_using_namespace.
8094	* decl.c (binding_for_name): New function.
8095	(push_namespace, pop_namespace): Implement.
8096	(push_decl): Don't install a FUNCTION_DECL in the global branch.
8097	(lookup_namespace_name): Implement using qualified lookup.
8098	(lookup_name_real): For global scoping, lookup in
8099	global_namespace.  For namespace scoping, lookup in given
8100	namespace.  For unscoped lookup, iterate over namespace,
8101	considering using directives.
8102	(init_decl_processing): Initialize global_namespace.
8103	(grokvardecl): Build assembler name as static name for globals.
8104	(grokdeclarator): Remove old namespace mangling.
8105	(xref_tag): When installing a global binding for the
8106	tag, make sure we have an identifier.
8107	* method.c (build_overload_nested_name): Mangle namespaces.
8108	(build_qualified_name): Likewise.
8109	(build_decl_overload_real): Likewise.
8110	* lex.c (build_lang_decl): Set namespace for new declaration to
8111	current_namespace.
8112	(do_scoped_id): Find global names in global or current
8113	namespace, or using qualified namespace lookup, depending on
8114	context.
8115	* init.c (build_member_call): When scope is namespace, use
8116	build_x_function_call instead.
8117	(build_offset_ref): When scope is namespace, collapse processing
8118	to lookup_namespace_name instead.
8119	* error.c (dump_decl): Support NAMESPACE_DECL.
8120	* decl.c (pushdecl): Bind globals to current namespace.
8121	(push_overloaded_decl): Likewise.
8122	(lookup_tag): Likewise.
8123	(lookup_name_current_level): Likewise.
8124	(xref_tag): Likewise.
8125	(start_function): Likewise.
8126	* lex.c (do_identifier): Likewise.
8127	(identifier_typedecl_value): Likewise.
8128	(real_yylex): Likewise.
8129	* method.c (do_inline_function_hair): Likewise.
8130	* parse.y (unscoped): Likewise.
8131	* pt.c (check_explicit_specialization): Likewise.
8132	(lookup_template_class): Likewise.
8133	* rtti.c (call_void_fn): Likewise.
8134	* sig.c (build_sigtable): Likewise.
8135	* ptree.c (lang_print_xnode): New function.
8136
8137Tue Feb 24 01:40:24 1998  Jason Merrill  <jason@yorick.cygnus.com>
8138
8139	* pt.c (instantiate_class_template): Don't instantiate if pedantic
8140	and the args use template parms.
8141
8142	* pt.c (push_tinst_level): If the instantiation uses template parms,
8143	fail silently.
8144	* decl.c (xref_basetypes): Do call complete_type for basetypes
8145	that involve template parameters.
8146
8147Tue Feb 24 00:36:43 1998  Jason Merrill  <jason@yorick.cygnus.com>
8148
8149	* typeck2.c (process_init_constructor): Fix labeled init check.
8150
8151Mon Feb 23 05:08:55 1998  Jason Merrill  <jason@yorick.cygnus.com>
8152
8153	* pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
8154	argument to tsubst and friends.
8155
8156	* pt.c (tsubst, FUNCTION_DECL): Tidy.
8157
8158	* typeck.c (build_x_function_call): Handle static member function
8159	templates like non-templates.  Handle friend templates like normal
8160	function templates.
8161	* pt.c (tsubst, *_PARM): Don't use orig_level.
8162	(get_bindings): Don't call add_to_template_args.
8163	(instantiate_template): Likewise.
8164	(tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
8165	* ptree.c (print_lang_type): Print index/level for template parms.
8166
8167Mon Feb 23 02:52:29 1998  Mark Mitchell  <mmitchell@usa.net>
8168
8169	* Make-lang.in (cc1plus): Note that cc1plus depends on
8170	cp/cp-tree.h and cp/cp-tree.def.
8171
8172	* cp-tree.def (TEMPLATE_CONST_PARM): Remove.
8173	(TEMPLATE_PARM_INDEX): New tree code, used to indicate a
8174	position in a template parameter list.
8175	* cp-tree.h (template_parm_index): New structure, used as the tree
8176	structure for a TEMPLATE_PARM_INDEX.
8177	(TEMPLATE_PARM_IDX): New macro.
8178	(TEMPLATE_PARM_LEVEL): Likewise.
8179	(TEMPLATE_PARM_DESCENDANTS): Likewise.
8180	(TEMPLATE_PARM_ORIG_LEVEL): Likewise.
8181	(TEMPLATE_PARM_DECL): Likewise.
8182	(TEMPLATE_TYPE_PARM_INDEX): Likewise.
8183	(TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
8184	(TEMPLATE_TYPE_DECL): Likewise.
8185	(TEMPLATE_CONST_IDX): Remove.
8186	(TEMPLATE_CONST_LEVEL): Likewise.
8187	(TEMPLATE_CONST_SET_INFO): Likewise.
8188	(TEMPLATE_TYPE_SET_INFO): Likewise.
8189	(TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
8190	node.
8191	(TEMPLATE_TYPE_LEVEL): Likewise.
8192	* decl.c (decls_match): Call comp_template_parms, rather than
8193	expanding it inline.
8194	(duplicate_decls): If two template declarations are being merged,
8195	then their TEMPLATE_INFOs should be merged as well.
8196	(grokfndecl): Save template-id information when declaring a friend
8197	with explicit template arguments.  Pass arguments to
8198	check_explicit_specialization via correct convention; at some
8199	point check_explicit_specialization changed, but these call-sites
8200	did not.
8201	(grokdeclarator): Tidy up slightly.
8202	* decl2.c (check_classfn): Tidy up slightly.  Don't assume that
8203	two template functions with the same DECL_ASSEMBLER_NAME the same,
8204	since the names are not yet mangled.
8205	* error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
8206	TEMPLATE_CONST_PARM.
8207	(dump_expr): Likewise.  Use the TEMPLATE_PARM_DECL to get at the
8208	decl for a non-type parameter, rather than printing `<tparm ...>'.
8209	* friend.c (is_friend): Handle TEMPLATE_DECL friends.
8210	(do_friend): Deal with template friends.
8211	* lex.c (do_pending_inlines): Call
8212	maybe_begin_member_template_processing, rather than
8213	conditionally calling begin_member_template_processing.
8214	(process_next_inline): Likewise.  Call
8215	maybe_end_member_template_processing, rather than
8216	conditionally calling end_member_template_processing.
8217	(do_pending_defargs): Likewise.
8218	(do_identifier): Use TEMPLATE_PARM_INDEX instead of
8219	TEMPLATE_CONST_PARM.
8220	* method.c (build_mangled_template_parm_index): New function.
8221	(build_overload_value): Use it.
8222	(build_overload_name): Likewise.
8223	* pt.c (finish_member_template_decl): Allow friend declarations.
8224	(template_class_depth): New function.
8225	(is_member_template): Rename, and modify, to become...
8226	(is_member_or_friend_template): New function.
8227	(end_member_template_processing): Rename, and modify, to become...
8228	(maybe_end_member_template_processing).
8229	(build_template_parm_index): New function.
8230	(reduce_template_parm_level): New function.
8231	(process_template_parm): Modify to use build_template_parm_index.
8232	(push_template_decl): Deal with friend templates.
8233	(uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
8234	TEMPLATE_CONST_PARM.
8235	(tsubst_friend_function): New function.
8236	(instantiate_class_template): Generate the DECL_FRIENDLIST
8237	for a new instantiation by using tsubst_friend_function rather
8238	than just tsubst.
8239	(tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
8240	Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
8241	appropriate new macros.  Use reduce_template_parm_level to
8242	generate lower-level template parameters.  Handle tsubst'ing into
8243	TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS.  Don't forget
8244	to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
8245	templates.  Similarly for the template parameters for a new
8246	template.
8247	(tsubst_copy): Tidy up slightly.  Use TEMPLATE_PARM_INDEX instead
8248	of TEMPLATE_CONST_PARM.  Handle TYPE_DECLs by tsubsting into them.
8249	(unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
8250	(get_bindings): Call add_to_template_args if necessary.
8251	(instantiate_decl): Handle instantiations of friend templates.
8252	* search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
8253	TEMPLATE_TYPE_PARM as a list of fields; it's not!
8254	* spew.c (yylex): Do a little manual constant propagation to
8255	clarify the code.
8256
8257Sun Feb 22 19:53:29 1998  Jeffrey A Law  (law@cygnus.com)
8258
8259	* error.c: Include sys/types.h.
8260
8261Thu Feb 19 14:49:09 1998  Jeffrey A Law  (law@cygnus.com)
8262
8263	* method.c (build_mangled_name): Start CPP directives in column zero.
8264
8265Thu Feb 19 10:36:48 1998  Jason Merrill  <jason@yorick.cygnus.com>
8266
8267	* typeck2.c (process_init_constructor): Sorry about non-trivial
8268	labeled initializers.
8269	* parse.y (initlist): Re-enable labeled initializers.
8270
8271Thu Feb 19 10:15:55 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
8272
8273	* pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
8274	all callers changed.  Rely on the new parameter instead of arg
8275	being a TREE_LIST when determine whether we are working inside
8276	template template parameter.  Clean up is_type test.
8277
8278Thu Feb 19 10:04:12 1998  Jason Merrill  <jason@yorick.cygnus.com>
8279
8280	* cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
8281	* typeck2.c (initializer_constant_valid_p): Allow conversions
8282	between pointers and references.
8283
82841998-02-19  Brendan Kehoe  <brendan@cygnus.com>
8285
8286	* typeck.c (build_unary_op): Only warn about incr/decr a pointer
8287	if pedantic || warn_pointer_arith.
8288
8289Thu Feb 19 09:37:21 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
8290
8291	* pt.c (unify): Handle TEMPLATE_DECL.
8292
82931998-02-18  Brendan Kehoe  <brendan@cygnus.com>
8294
8295	* cp-tree.h (strip_attrs): Remove decl.
8296
82971998-02-18  Doug Evans  <devans@cygnus.com>
8298
8299	* decl.c (duplicate_decls): Call merge_machine_decl_attributes.
8300	Update olddecl's attributes too.
8301	(strip_attrs): Remove function.
8302	* typeck.c (common_type): Call merge_machine_type_attributes.
8303
8304Tue Feb 17 14:07:52 1998  Mark Mitchell  <mmitchell@usa.net>
8305
8306	* parse.y (initdcl0_innards): New grammar symbol.
8307	(nomods_initdecls, nomods_initdcl0): Change type from itype to
8308	none, since the resulting value is never used.
8309	(parse_decl): New function.
8310	(datadef): Remove redundant actions.
8311	(initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
8312	* parse.c: Regenerated.
8313
8314Tue Feb 17 11:54:16 1998  Jason Merrill  <jason@yorick.cygnus.com>
8315
8316	* parse.y (simple_stmt): Use getdecls() to check for decl.
8317
8318Sat Feb 14 11:50:51 1998  Manfred Hollstein  <manfred@s-direktnet.de>
8319
8320	* Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
8321	macros.
8322	(c++.install-common): Install c++filt properly as native or as cross
8323	variant.
8324	(c++.uninstall): Add c++filt.
8325
8326Fri Feb 13 14:55:37 1998  Jason Merrill  <jason@yorick.cygnus.com>
8327
8328	* call.c (standard_conversion): Fix multi-level ptr conversions.
8329
8330Fri Feb 13 14:06:22 1998  Mike Stump  <mrs@wrs.com>
8331
8332	* init.c (build_new): Propagate error_mark_node up.
8333
8334Fri Feb 13 13:24:32 1998  Jason Merrill  <jason@yorick.cygnus.com>
8335
8336	* parse.y (simple_stmt): If the condition isn't a declaration,
8337	start the controlled block after the test.
8338
8339Fri Feb 13 02:26:10 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
8340
8341	* call.c (build_over_call): Convert builtin abs, labs and fabs to
8342	tree-codes.
8343	* decl.c (init_decl_processing): Re-enable abs, labs and fabs as
8344	builtins.
8345
8346Fri Feb 13 01:36:42 1998  Jason Merrill  <jason@yorick.cygnus.com>
8347
8348	* call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
8349
8350Fri Feb 13 00:21:59 1998  Jason Merrill  <jason@yorick.cygnus.com>
8351
8352	* cp-tree.h: Add access_protected_virtual_node.
8353	* class.c (init_class_processing): Initialize it.
8354	* decl.c (xref_basetypes): Use it.
8355	* parse.y (base_class_access_list): Likewise.
8356
8357	* Make-lang.in (DEMANGLER_PROG): Add $(exeext).
8358	(c++.install-common): Install c++filt.
8359
8360Thu Feb 12 12:46:51 1998  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
8361
8362	* decl.c (shadow_tag): Give error for typedef-ing built-in types.
8363
8364Wed Feb 11 23:28:05 1998  Mark Mitchell  <mmitchell@usa.net>
8365
8366	* call.c (reference_binding): Use comptypes when comparing
8367	TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
8368
8369Wed Feb 11 16:42:04 1998  Mark Mitchell  <mmitchell@usa.net>
8370
8371	* tree.c (is_overloaded_fn): Use really_overloaded_fn.
8372	(really_overloaded_fn): Move check here from is_overloaded_fn.
8373	(get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
8374
8375Wed Feb 11 15:54:18 1998  Mark Mitchell  <mmitchell@usa.net>
8376
8377	* typeck.c (build_ptrmemfunc): Type-check pointer-to-member
8378	conversions.
8379
8380Mon Feb  9 22:23:31 1998  Mark Mitchell  <mmitchell@usa.net>
8381
8382	* cp-tree.h (push_template_decl): Return the decl passed in, or an
8383	equivalent duplicate.
8384	* decl.c (pushtag): Use the return value from push_template_decl.
8385	(duplicate_decls): When duplicating a template declaration, merge
8386	the DECL_TEMPLATE_RESULTs as well.
8387	(make_implicit_typename): Don't try to dive into typename types to
8388	find a context for making a new implicit typename.
8389	(start_decl): Use the return value from push_template_decl.
8390	(grokdeclarator): Complain about declarations list `const operator
8391	int'.  Since we don't correctly handle in-class initializations of
8392	non-static data members, complain about this (now illegal)
8393	practice.  Issue an error for initializations of non-const statics
8394	since that is illegal as well, and since we don't handle that case
8395	correctly either.
8396	(start_function): Use the return value from push_template_decl.
8397	(start_method): Likewise.
8398	* decl2.c (grokfield): Likewise.  Since the change to
8399	grokdeclarator ensures that all initialized fields are in fact
8400	static, remove a redundant test for TREE_PUBLIC.
8401	* parse.y (initlist): Disable labeled initializers since they do
8402	not work as per the documentation, and since they do not use the
8403	same syntax as the C front end.
8404	* pt.c (push_template_decl): Return the decl passed in, or an
8405	equivalent duplicate.
8406	(lookup_template_class): When searching in a nested context,
8407	use the right arguments.
8408	(uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
8409	* typeck.c (build_component_ref): Assign the correct type to the
8410	result of build_vfn_ref.
8411
8412Tue Feb 10 23:56:46 1998  Jason Merrill  <jason@yorick.cygnus.com>
8413
8414	* pt.c (convert_nontype_argument): Fix typo.
8415	(check_explicit_specialization): Allow old-style specialization
8416	of class template members.
8417
8418Tue Feb 10 20:36:52 1998  Jason Merrill  <jason@yorick.cygnus.com>
8419			  Manfred Hollstein  <manfred@s-direktnet.de>
8420
8421	* decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
8422	when deciding to override DECL_ASSEMBLER_NAME.
8423
8424Tue Feb 10 15:30:55 1998  Andrew MacLeod  <amacleod@torpedo.to.cygnus.com>
8425
8426	* decl2.c (lang_f_options): Add -fsquangle to option processing list.
8427	* cp-tree.h (flag_do_squangling): Add declaration.
8428	* lang-options.h: Add -fsquangle and -fno-squangle.
8429	* method.c: Add macros and static variables for squangling.
8430	(build_overload_name): Rename to build_mangled_name, add logic for B
8431	compression, and split into process_modifiers and
8432	process_overload_item.
8433	(process_modifiers): New function, to handle constant, reference,
8434	and pointer types.
8435	(process_overload_item): New function, handles issue of type codes.
8436	(build_overload_name): New function, start squangling and call
8437	build_mangled_name.
8438	(ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
8439	(start_squangling): New function to initialize squangling structs.
8440	(end_squangling): New function to destroy squangling structs.
8441	(nrepeats): Rename variable to Nrepeats.
8442	(issue_nrepeats): New function for issuing 'n' type repeats.
8443	(check_ktype): New function to check for type K name compression.
8444	(build_overload_nested_name): Add a check for K name compression.
8445	(build_qualified_name): Add a check for K name compression and don't
8446	use DECL_ASSEMBLER_NAME when squangling is on.
8447	(check_btype): New function, checks for B type compression.
8448	(build_static_name, build_decl_overload_real): Initiate squangling.
8449	(build_typename_overload, build_overload_with_type): Initiate
8450	squangling
8451
8452Sun Feb  8 23:47:38 1998  scott snyder  <sss@d0linux01.fnal.gov>
8453
8454	* method.c (make_thunk): Avoid name buffer overflow.
8455
8456Sat Feb  7 16:48:54 1998  Jason Merrill  <jason@yorick.cygnus.com>
8457
8458	* pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
8459	don't define them yet.
8460
8461	* parse.y (nomods_initdcl0): Add constructor_declarator case.
8462
8463Fri Feb  6 21:32:25 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8464
8465	* config-lang.in (diff_excludes): Use basename only.
8466
8467Thu Feb  5 19:10:40 1998  Jason Merrill  <jason@yorick.cygnus.com>
8468
8469	* tinfo2.cc: Add tinfo for signed char.
8470
8471Thu Feb  5 14:38:23 1998  Mike Stump  <mrs@wrs.com>
8472
8473	* search.c (compute_access): Handle protected constructors in derived
8474	classes as accessible.
8475
8476Wed Feb  4 01:26:49 1998  Jason Merrill  <jason@yorick.cygnus.com>
8477
8478	* expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
8479	Call convert_from_reference sooner.
8480
8481Tue Feb  3 23:50:52 1998  Mark Mitchell  <mmitchell@usa.net>
8482
8483	* cvt.c (ocp_convert): Obtain the constant values from constant
8484	decls even if the destination type is the same as the type of the
8485	decl.
8486
8487	* decl2.c (finish_file): Make sure that static inlines with
8488	definitions are not marked DECL_EXTERNAL before returning.
8489
8490Tue Feb  3 22:43:42 1998  Jason Merrill  <jason@yorick.cygnus.com>
8491
8492	* decl.c: Lose arg_looking_for_template.
8493	(lookup_name_real): Likewise.
8494	* parse.y: Lose processing_template_arg, template_arg1.
8495	(primary): Likewise.
8496	* spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
8497
8498Tue Feb  3 22:04:01 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
8499
8500	* error.c (dump_decl): Fix type of default arguments for template
8501	template parameters and nontype template parameters.
8502	* parse.y (template_parm): Handle invalid default template
8503	template arguments here.
8504
8505	* parse.y (template_parm): Use template_arg instead of PTYPENAME
8506	for default template template argument.
8507	* pt.c (coerce_template_parms): Merge default template argument
8508	codes.  Can treat RECORD_TYPE as template name if it is implicitly
8509	created.  Fix argument index in error message.
8510	* typeck.c (comptypes): Merge template argument comparison codes in
8511	TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
8512
8513Tue Jan  6 01:42:44 1998  Mumit Khan  <khan@xraylith.wisc.edu>
8514
8515	* lex.c (file_name_nondirectory): Also check for '/'.
8516
8517Mon Feb  2 11:24:22 1998  Mark Mitchell  <mmitchell@usa.net>
8518
8519	* parse.y (primary): Deal with statement-expressions in
8520	templates.
8521	* pt.c (tsubst_copy): Handle BIND_EXPR.
8522	* tree.c (mapcar): Likewise.
8523
8524	* call.c (add_template_candidate_real): Pass extra parameter to
8525	fn_type_unification.
8526	* cp-tree.h (fn_type_unification): Add parameter.
8527	* pt.c (fn_type_unification): Add additional parameter to deal with
8528	static member functions.
8529	(get_bindings): Deal with static member functions.
8530
8531	* cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
8532	(revert_static_member_fn): Declare.
8533	* decl.c (revert_static_member_fn): Remove declaration.  Change
8534	linkage from internal to external.
8535	(cp_finish_decl): Deal with virtual functions in classes local to
8536	template functions.
8537	* decl2.c (finish_file): Don't forget to emit increment/decrement
8538	expressions in initializers for file-scope variables.
8539	* parse.y (typename_sub2): If the typename doesn't names a
8540	template, rather than a type, issue an error message.
8541	* pt.c (check_explicit_specialization): Handle specializations of
8542	static member functions.
8543	(coerce_template_parms): Handle offset references to lists of
8544	member functions.
8545	* search.c (note_debug_info_needed): Don't crash when handed a
8546	type which is being defined.
8547	* typeck.c (complete_type): Don't crash when handed NULL_TREE;
8548	that can happen with some illegal code.
8549
8550Mon Feb  2 00:57:38 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8551
8552	* call.c (user_harshness): Initialize `code' to 0.
8553	(build_method_call): Initialize `candidates', `cp' and `len' to 0.
8554	(null_ptr_cst_p): Add parentheses around && within ||.
8555	(standard_conversion): Likewise.
8556	(z_candidate): Likewise.
8557	(build_user_type_conversion_1): Initialize `args' to NULL_TREE.
8558	(build_object_call): Likewise for `mem_args'.
8559	(build_new_op): Likewise for `mem_arglist'.  Add `return' from
8560	default case in enumeration switch.
8561
8562	* class.c (build_vtable_entry): Add explicit braces to avoid
8563	ambiguous `else'.
8564	(build_class_init_list): Likewise.
8565	(finish_struct_1): Initialize `width' to 0.
8566	(instantiate_type): Initialize `name' to NULL_TREE.  Add
8567	explicit braces to avoid ambiguous `else'.
8568
8569	* cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
8570	`else'.
8571
8572	* decl.c (grok_reference_init): Eliminate unused parameter, all
8573	callers changed.
8574	(record_builtin_type): Initialize `tdecl' to NULL_TREE.
8575	(init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
8576	(cp_finish_decl): Initialize `ttype' to NULL_TREE.
8577	(grokdeclarator): Add parentheses around && within ||.  Add
8578	explicit braces to avoid ambiguous `else'.
8579	(grokparms): Initialize `type' to NULL_TREE.
8580	(xref_tag): Remove unused label `just_return'.
8581	(finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
8582	(finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
8583	(hack_incomplete_structures): Add parentheses around assignment
8584	used as truth value.
8585
8586	* decl2.c (coerce_delete_type): Hide definition of `e3'.
8587
8588	* error.c: Include <stdlib.h>.
8589	(dump_expr): Change the type of `i' to size_t.  Remove unused
8590	label `error'.
8591
8592	* except.c (init_exception_processing): Remove unused variable `d'.
8593	(expand_throw): Likewise for `label'.
8594
8595	* friend.c (add_friends): Add explicit braces to avoid ambiguous
8596	`else'.
8597
8598	* init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
8599	(sort_base_init): Likewise for `binfo'.
8600	(expand_member_init): Likewise for `rval'.
8601	(build_member_call): Add parentheses around assignment used as
8602	truth value.
8603	(build_offset_ref): Add explicit braces to avoid ambiguous `else'.
8604	(build_new): Initialize `nelts' to NULL_TREE.  Initialize
8605	`old_immediate_size_expand' to 0.
8606	(build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
8607	(build_vec_delete_1): Remove unused variable `block'.
8608	(expand_vec_init): Initialize `itype' to NULL_TREE.
8609
8610	* lex.c: Include <strings.h> if we don't have <string.h>.  Protect
8611	declaration of `index' and `rindex' with autoconf macros.
8612	(reinit_parse_for_expr): Remove unused variables
8613	`look_for_semicolon' and `look_for_lbrac'.
8614	(cons_up_default_function): Initialize `args' to NULL_TREE.
8615	(readescape): Initialize `firstdig' to 0.
8616	(real_yylex): Add parentheses around assignment used as truth value.
8617
8618	* method.c: Include <strings.h> if we don't have <string.h>.
8619	Protect declaration of `index' with autoconf macro.
8620
8621	* parse.y (primary): Add explicit braces to avoid ambiguous `else'.
8622	Initialize `type' to NULL_TREE.
8623	(structsp): Remove unused variable `id'.
8624
8625	* pt.c (coerce_template_parms): Add explicit braces to avoid
8626	ambiguous `else'.
8627	(lookup_template_class): Initialize `template' to NULL_TREE.
8628	(instantiate_class_template): Remove unused variable `name' and `e'.
8629	(tsubst): Likewise for `i'.  Initialize `last' to NULL_TREE.
8630	(do_poplevel): Initialize `saved_warn_unused' to 0.
8631	(type_unification): Remove unused varable `parm'.
8632	(unify): Likewise for `j'.
8633
8634	* repo.c (init_repo): Add parentheses around assignment used as
8635	truth value.
8636	(finish_repo): Remove unused varable `p'.
8637
8638	* search.c (get_binfo): Initialize `type' to NULL_TREE.
8639	(get_base_distance): Likewise.
8640	(lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
8641	and `new_v' to NULL_TREE.
8642	(lookup_fnfields): Likewise for `rval_binfo_h'.
8643	(breadth_first_search): Add parentheses around assignment used as
8644	truth value.
8645	(get_template_base): Initialize `type' to NULL_TREE.
8646
8647	* sig.c (append_signature_fields): Initialize `last_mfptr' to
8648	NULL_TREE.
8649	(build_signature_table_constructor): Likewise for
8650	`last_rhs_field', `pfn' and `vt_off'.
8651	(build_sigtable): Likewise for `init'.
8652
8653	* tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
8654	(propagate_binfo_offsets): Likewise for `delta'.
8655	(hash_tree_cons): Initialize hashcode to 0.
8656	(can_free): Likewise for `size'.
8657	(cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
8658
8659	* typeck.c (convert_sequence): Hide prototype.
8660	(common_type): Add explicit braces to avoid ambiguous `else'.
8661	(comp_target_types): Likewise.
8662	(build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
8663	(build_function_call_real): Add explicit braces to avoid ambiguous
8664	`else'.
8665	(convert_arguments): Initialize `called_thing' to 0.
8666	(convert_for_initialization): Initialize `savew' and `savee' to 0.
8667
8668	* typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
8669	(digest_init): Initialize `old_tail_contents' to NULL_TREE.
8670	(build_x_arrow): Likewise for `last_rval'.
8671
8672	* xref.c (GNU_xref_decl): Initialize `cls' to 0.
8673
8674Sun Feb  1 12:45:34 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
8675
8676	* decl.c (init_decl_processing): Use set_sizetype.
8677	* decl2.c (sizetype): Don't declare.
8678	* typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
8679	(c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
8680	(build_component_addr, unary_complex_lvalue): Likewise.
8681	* rtti.c (expand_class_desc): Likewise.
8682	* class.c (get_vfield_offset): Likewise.
8683
8684Thu Jan 29 10:39:30 1998  Mark Mitchell  <mmitchell@usa.net>
8685
8686	* pt.c (convert_nontype_argument): Move check for is_overloaded_fn
8687	early to avoid bogus error.  Handle overloaded function
8688	names provided as template arguments correctly.
8689	(coerce_template_parms): Don't mishandle overloaded functions when
8690	dealing with template template parameters.
8691	(lookup_template_class): Issue an error message, rather than
8692	crashing, when the TYPE_DECL provided is not a template type.
8693
8694Wed Jan 28 23:14:44 1998  Jason Merrill  <jason@yorick.cygnus.com>
8695
8696	* class.c (instantiate_type): Don't just return a known type if
8697	it's wrong.
8698
8699Wed Jan 28 11:04:07 1998  Mark Mitchell  <mmitchell@usa.net>
8700
8701	* class.c (instantiate_type): Remove handling of FUNCTION_DECL
8702	since that code could never be reached.
8703
8704	* error.c (dump_decl): Avoid aborting in the midst of printing an
8705	error message about an illegal template declaration.
8706
8707	* parse.y (structsp): Print an error message, rather than crashing,
8708	when a class-head does not name a class.
8709
8710	* pt.c (convert_nontype_argument):  Allow REAL_TYPE and COMPLEX_TYPE
8711	template arguments as a g++ extension.
8712
8713	* cp-tree.def (ALIGNOF_EXPR): New tree code.
8714	* decl2.c (grok_alignof): If processing_template_decl, just store
8715	the expression.
8716	* typeck.c (c_alignof): Likewise.
8717	* decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
8718	* error.c (dump_expr): Likewise.
8719	* pt.c (tsubst_copy): Likewise.
8720	* tree.c (cp_tree_equal): Likewise.
8721	* pt.c (uses_template_parms): Correctly determine whether or not a
8722	SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
8723	folding can be done.
8724
8725	* cp-tree.h (grok_enum_decls): Remove type parameter.
8726	* decl.c (grok_enum_decls): Likewise.
8727	* decl2.c (grok_x_components): Call grok_enum_decls
8728	unconditionally, since it will do nothing if there is no
8729	current_local_enum.  Use the new calling sequence.
8730	* pt.c (tsubst_enum): Use the new calling sequence for
8731	grok_enum_decls.
8732
8733	* decl.c (start_function): Make member functions of local classes
8734	in extern inline functions have comdat linkage here...
8735	(grokdeclarator): Rather than here.
8736
8737Wed Jan 28 10:55:47 1998  Jason Merrill  <jason@yorick.cygnus.com>
8738
8739	* pt.c (convert_nontype_argument): Use decl_constant_value.
8740
8741Tue Jan 27 16:42:21 1998  Mark Mitchell  <mmitchell@usa.net>
8742
8743	* call.c (add_template_candidate_real): New function.
8744	(add_template_candidate): Use it.
8745	(add_template_conv_candidate): Likewise.
8746	(joust): Pass extra argument to more_specialized.
8747	* class.c (instantiate_type): Handle a single FUNCTION_DECL.
8748	(is_local_class): Remove.
8749	(finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
8750	* cp-tree.h (is_local_class): Remove.
8751	(perform_array_to_pointer_conversion): Likewise.
8752	(finish_member_template_decl): Add.
8753	(check_explicit_specialization): Return a tree, not an int.
8754	(more_specialized): Take additional argument.
8755	(get_bindings): Likewise.
8756	(TI_PENDING_SPECIALIZATION_FLAG): New macro.
8757	* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
8758	(perform_array_to_pointer_conversion): Remove.
8759	* decl.c (saved_scope): Add processing_specialization,
8760	processing_explicit_instantiation fields.
8761	(maybe_push_to_top_level): Save them.
8762	(pop_from_top_level): Restore them.
8763	(grokfndecl): Use new return value from
8764	check_explicit_specialization.
8765	(start_decl): Don't check flag_guiding_decls before pushing
8766	decls.
8767	(cp_finish_decl): Remove previous (bogus) change.
8768	(grok_declarator): Use decl_function_context rather than
8769	is_local_class.
8770	* decl2.c (finish_file): Pass extra argument to get_bindings.
8771	(build_expr_from_tree): Let build_x_component_ref check
8772	validity of arguments rather than doing it here.
8773	* lex.c (cons_up_default_function): Remove code fooling with
8774	processing_specialization, processing_explicit_instantiation
8775	flags, as that is now done in {maybe_push_top,pop_from}_top_level.
8776	* method.c (build_overload_identifier): Mangle local classes in
8777	template functions correctly.
8778	* parse.y (finish_member_template_decl): Move to pt.c.
8779	* pt.c (finish_member_template_decl): Moved here from parse.y.
8780	(print_candidates): New function.
8781	(determine_specialization): Change interface.  Properly look for
8782	most specialized versions of template candidates.
8783	(check_explicit_specialization): Fully process explicit
8784	instantiations.
8785	(push_template_decl): Avoid looking at CLASSTYPE fields in
8786	FUNCTION_DECLS.
8787	(determine_overloaded_function): Remove.
8788	(convert_nontype_argument): Change name from
8789	convert_nontype_parameter.  Use determine_overloaded_function
8790	instead of instantiate_type.
8791	(mangle_class_name_for_template): Handle type contexts as well as
8792	function contexts.
8793	(classtype_mangled_name): Likewise.
8794	(lookup_template_class): Likewise.
8795	(tsubst): Likewise.
8796	(more_specialized): Take explict template arguments as a
8797	parameter.
8798	(most_specialized): Likewise.
8799	(get_bindings): Likewise.  Check that return types match before
8800	proclaiming a function a match.
8801	(do_decl_instantiation): Remove code searching for function to
8802	instantiate; that is now done in check_explicit_specialization.
8803	(add_maybe_template): Pass extra argument to get_bindings.
8804	* tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
8805	implementation.
8806	* typeck.c (build_component_ref): Check for invalid arguments.
8807
8808Tue Jan 27 01:44:02 1998  Jason Merrill  <jason@yorick.cygnus.com>
8809
8810	* expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
8811	return_target and call_target are equivalent.
8812
8813	* pt.c (type_unification_real): Just accept function parms that
8814	don't use any template parms.
8815
8816Sun Jan 25 03:30:00 1998  Jason Merrill  <jason@yorick.cygnus.com>
8817
8818	* decl.c (cp_finish_decl): When bailing on a comdat variable, also
8819	unset DECL_NOT_REALLY_EXTERN.
8820
8821	* parse.y (typename_sub*): Fix std::.
8822
8823Sat Jan 24 12:13:54 1998  Jason Merrill  <jason@yorick.cygnus.com>
8824
8825	* error.c (dump_decl): Fix type default template args.
8826	(dump_type): Hand TEMPLATE_DECL off to dump_decl.
8827
8828Fri Jan 23 18:34:37 1998  Mumit Khan  <khan@xraylith.wisc.edu>
8829
8830	* lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
8831	(file_name_nondirectory): Use.
8832
8833Wed Jan 21 10:29:57 1998  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
8834
8835	* pt.c (coerce_template_parms): Don't access elements of ARGLIST
8836	that are not really present.  Substitute default arguments in
8837	template template arguments.  Correctly convert TEMPLATE_DECL to
8838	TEMPLATE_TEMPLATE_PARM.
8839	(comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
8840	are no longer treated specially here.
8841	* parse.y (template_template_parm): Fix copy error.
8842	* decl.c (grokdeclarator): Warn about missing `typename' for nested
8843	type created from template template parameters.
8844	* parse.y (bad_parm): Likewise
8845
8846	* class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
8847	(push_nested_class): Likewise.
8848	* cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
8849	* cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
8850	(copy_template_template_parm): Declare.
8851	* decl.c (arg_looking_for_template): New variable.
8852	(lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
8853	Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
8854	node if arg_looking_for_template is nonzero.
8855	(pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
8856	(grok_op_properties, xref_tag, xref_basetypes): Likewise.
8857	(grokdeclarator): Handle TEMPLATE_DECL.
8858	* decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
8859	* error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
8860	(dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
8861	(dump_decl): Handle unnamed template type parameters.
8862	Handle template template parameters.
8863	(dump_function_name): Handle template template parameters.
8864	* init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
8865	Handle TEMPLATE_TEMPLATE_PARM.
8866	* method.c (build_template_template_parm_names): New function.
8867	(build_template_parm_names): Handle TEMPLATE_DECL.
8868	(build_overload_nested_name, build_overload_name):
8869	Handle TEMPLATE_TEMPLATE_PARM.
8870	* parse.y (maybe_identifier): New nonterminal.
8871	(template_type_parm): Use it.
8872	(template_template_parm, template_arg1): New nonterminal.
8873	(template_parm): Add template_template_parm rules.
8874	(template_arg): Set processing_template_arg.
8875	(template_arg1): Rules moved from template_arg.
8876	(primary, nonnested_type): Set arg_looking_for_template if we are
8877	processing template arguments.
8878	* pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
8879	(process_template_parm): Handle template template parameters.
8880	(coerce_template_parms, comp_template_args): Likewise.
8881	(mangle_class_name_for_template, lookup_template_class): Likewise.
8882	(uses_template_parms): Handle TEMPLATE_DECL and
8883	TEMPLATE_TEMPLATE_PARM.
8884	(current_template_args): Handle TEMPLATE_DECL.
8885	(tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
8886	* search.c (dfs_walk, dfs_record_inheritance):
8887	Handle TEMPLATE_TEMPLATE_PARM.
8888	* tree.c (copy_template_template_parm): New function.
8889	(mapcar): Handle TEMPLATE_TEMPLATE_PARM.
8890	* typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
8891
8892Mon Jan 19 22:40:03 1998  Mark Mitchell  <mmitchell@usa.net>
8893
8894	* decl.c (start_decl): Don't allow duplicate definitions of static
8895	data members.
8896
8897	* call.c (build_user_type_conversion_1): Handle user-defined
8898	template conversion operators correctly.
8899
8900	* decl2.c (build_expr_from_tree): Issue an error message if the
8901	object in a COMPONENT_REF is a TEMPLATE_DECL.
8902
8903	* typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
8904
8905	* class.c (is_local_class): New function.
8906	* cp-tree.h (is_local_class): Declare it.
8907	(last_tree): Likewise.
8908	(begin_tree): Likewise.
8909	(end_tree): Likewise.
8910	(lookup_template_class): Change prototype.
8911	* decl.c (cp_finish_decl): Check for NULL where necessary.
8912	Consider FUNCTION_DECLS to declare objects with top-level binding,
8913	when calling make_decl_rtl.
8914	(grokdeclarator): Give members of local classes internal linkage.
8915	(start_function): Remove declaration of last_tree.
8916	(finish_function): Set flag_keep_inline_functions around call to
8917	rest_of_compilation if we are processing a member function in a
8918	local class.
8919	(start_method): Call push_template_decl for member functions of
8920	local classes in template functions.
8921	* decl2.c (import_export_decl): Don't give external linkage to
8922	instantiations of templates with internal linkage.
8923	* parse.y (last_tree): Remove declaration.
8924	(template_type): Pass extra parameter to lookup_template_class.
8925	(self_template_type): Likewise.
8926	(structsp): Move call to reset_specialization into left_curly.
8927	(left_curly): Call reset_specialization, and begin_tree.
8928	* pt.c (saved_trees): New variable.
8929	(mangle_class_name_for_template): Change prototype.  Use
8930	additional function context to name local classes in templates
8931	correctly.
8932	(classtype_mangled_name): Pass the context.
8933	(push_template_decl): Handle local classes and templates, and
8934	member functions for such classes.
8935	(convert_nontype_parameter): Fix handling of pointer-to-member
8936	constants.
8937	(lookup_template_class): Handle local classes in templates.
8938	(tsubst): Likewise.  Don't assume that template instantiations
8939	have external linkage; pay attention to the template declaration.
8940	(mark_decl_instantiated): Likewise.
8941	(begin_tree): New function.
8942	(end_tree): Likewise.
8943
8944	* decl.c (xref_basetypes): Don't call complete_type for basetypes
8945	that involve template parameters; that can lead to infinite
8946	recursion unnecessarily.
8947
8948	* pt.c (register_specialization): Do not register specializations
8949	that aren't ready to be registered yet.
8950	(check_explicit_specialization): Handle explicit specialization of
8951	constructors and destructors.
8952	(build_template_decl): New function.
8953	(push_template_delc): Handle out-of-class specializations of
8954	member templates.
8955
8956	* pt.c (check_explicit_specialization): Set up the template
8957	information before registering the specialization.
8958	(coerce_template_parms): Fix thinko.
8959	(tsubst): Handle specializations of member templates correctly.
8960
8961	* class.c (finish_struct_methods): Remove calls to
8962	check_explicit_specialization from here.
8963	(finish_struct): And insert them here.
8964	* cp-tree.h (perform_qualification_conversions): New function.
8965	(perform_array_to_pointer_conversion): Likewise.
8966	(begin_explicit_instantiation): Likewise.
8967	(end_explicit_instantiation): Likewise.
8968	(determine_specialization): Renamed from
8969	determine_explicit_specialization.
8970	(comp_template_parms): New function.
8971	(processing_explicit_instantiation): New variable.
8972	* cvt.c (perform_qualification_conversions): New function.
8973	(perform_array_to_pointer_conversion): Likewise.
8974	* decl.c (duplicate_decls): Don't consider template functions
8975	alike unless they have the same parameters.  Refine handling of
8976	instantiation/specialization mismatches.
8977	(start_decl): Don't call pushdecl for template specializations,
8978	since they don't affect overloading.
8979	(start_function): Likewise.
8980	(grokfndecl): Call check_explicit_specialization a little later.
8981	Don't call duplicate_decls for memberm template specializations.
8982	(grokdeclarator): Don't update template_count for classes that are
8983	themselves specializations.  Remove use of `2' as parameter to
8984	grokfndecl since that value isn't used.
8985	* lex.c (cons_up_default_function): Save and restore
8986	processing_explicit_instantiation around calls to grokfield.
8987	* parse.y (finish_member_template_decl): New function.
8988	(component_decl_1): Use it.
8989	(fn.def2): Likewise.
8990	(template_arg_list_opt): New nonterminal.
8991	(template_type): Use it.
8992	(self_template_type): Likewise.
8993	(template_id): Likewise.
8994	(object_template_id): Likewise.
8995	(notype_template_declarator): Likwise.
8996	(begin_explicit_instantiation): Likewise.
8997	(end_explicit_instantiation): Likewise.
8998	(explicit_instantiation): Use them.
8999	* pt.c (coerce_template_parms): Add parameters.
9000	(processing_explicit_instantiation): New variable.
9001	(convert_nontype_parameter): New function.
9002	(determine_overloaded_function): Likewise.
9003	(begin_explicit_instantiation): Likewise.
9004	(end_explicit_instantiation): Likewise.
9005	(retrieve_specialization): Likewise.
9006	(register_specialization): Likewise.
9007	(processing_explicit_specialization): Removed.
9008	(determine_specialization): Handle specializations of member
9009	functions of template class instantiations.
9010	(check_explicit_specialization): Refine to conform to standard.
9011	(comp_template_parms): New function.
9012	(coerce_template_parms): Call convert_nontype_parameter.
9013	(tsubst): Refine handling of member templates.  Use
9014	register_specialization.
9015	(instantiate_template): Use retrieve_specialization.
9016	(do_decl_instantiation): Likewise.
9017	(instantiate_decl): Likewise.
9018	(type_unification): Improve handling of explict template
9019	arguments.
9020	* tree.c (mapcar): Return error_mark_node, rather than aborting,
9021	on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
9022	* typeck.c (build_unary_op): Call determine_specialization, rather
9023	than determine_explicit_specialization.
9024
9025Mon Jan 19 13:18:51 1998  Jason Merrill  <jason@yorick.cygnus.com>
9026
9027	* cvt.c (build_up_reference): A TARGET_EXPR has side effects.
9028
9029Fri Jan 16 11:40:50 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
9030
9031	* error.c (dump_decl): For enum tags, output the tag, not its value.
9032
90331998-01-13  Brendan Kehoe  <brendan@cygnus.com>
9034
9035	* decl.c (init_decl_processing): Only call init_rtti_processing
9036	FLAG_RTTI is set.
9037
9038Mon Jan 12 01:35:18 1998  Jason Merrill  <jason@yorick.cygnus.com>
9039
9040	* init.c (build_new_1): Split out from build_new.
9041	(build_new): Just return a NEW_EXPR.
9042	* expr.c (cplus_expand_expr): Handle NEW_EXPR.
9043
9044	* decl2.c (get_temp_regvar): Tweak.
9045
9046	* cp-tree.h (TREE_CALLS_NEW): Comment out.
9047	* class.c (resolves_to_fixed_type_p): Remove use.
9048	* method.c (build_opfncall): Likewise.
9049	* call.c (build_new_op): Likewise.
9050
9051Wed Jan  7 23:47:13 1998  Jason Merrill  <jason@yorick.cygnus.com>
9052
9053	* exception.cc (__eh_alloc, __eh_free): New fns.
9054	(__cp_push_exception, __cp_pop_exception): Use them.
9055	(__uncatch_exception): Call terminate here if no exception.
9056	* except.c (build_terminate_handler): New fn.
9057	(expand_start_catch_block): Use it.
9058	(expand_exception_blocks): Likewise.
9059	(alloc_eh_object): New fn.
9060	(expand_throw): Use it.  Protect exception init with terminate.
9061	* typeck.c (build_modify_expr): Remove code that ignores trivial
9062	methods.
9063
9064Mon Dec 22 11:36:27 1997  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9065
9066	* call.c (add_builtin_candidate): Add default case in enumeration
9067	switch.
9068	(build_new_op): Likewise.
9069	(convert_like): Likewise.
9070	* cvt.c (build_expr_type_conversion): Likewise.
9071	* tree.c (real_lvalue_p): Likewise.
9072	(lvalue_p): Likewise.
9073	(cp_tree_equal): Likewise.
9074	* typeck.c (comptypes): Likewise.
9075	(build_component_ref): Likewise.
9076	(build_function_call_real): Likewise.
9077	(build_binary_op_nodefault): Likewise.
9078	(build_unary_op): Likewise.
9079	(build_modify_expr): Likewise.
9080	* typeck2.c (initializer_constant_valid_p): Likewise.
9081
9082Sun Dec 21 15:59:00 1997  Nick Clifton  <nickc@cygnus.com>
9083
9084	* decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
9085
9086Thu Dec 18 14:51:50 1997  Mark Mitchell  <mmitchell@usa.net>
9087
9088	* pt.c (coerce_template_parms): Make sure to digest_init if
9089	possible.
9090
9091	* decl.c (duplicate_decls): Make the newdecl virtual if the
9092	olddecl was, just as is done with other attributes of olddecl.
9093
9094Thu Dec 18 14:43:19 1997  Jason Merrill  <jason@yorick.cygnus.com>
9095
9096	* typeck.c (unary_complex_lvalue): Ignore op0 when taking the
9097	address of an OFFSET_REF.
9098
9099	* cp-tree.def: Add AGGR_INIT_EXPR.
9100	* error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
9101	AGGR_INIT_EXPR where appropriate.
9102	* expr.c (cplus_expand_expr): Likewise.  Simplify.
9103
9104	* decl2.c (finish_file): Remove call to register_exception_table.
9105
9106Wed Dec 17 17:08:52 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
9107
9108	* pt.c (instantiate_class_template): Don't do injection when
9109	processing_template_decl is true, as pollutes current_binding_level
9110	for base classes.
9111
9112Wed Dec 17 21:17:39 1997  Peter Schmid  <schmid@ltoi.iap.physik.tu-darmstadt.de>
9113
9114	* pt.c (maybe_fold_nontype_arg): Add prototype.
9115
9116Tue Dec 16 10:31:20 1997  Jason Merrill  <jason@yorick.cygnus.com>
9117
9118	* tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
9119	* error.c (dump_expr): Likewise.
9120
9121Mon Dec 15 12:22:04 1997  Jason Merrill  <jason@yorick.cygnus.com>
9122
9123	* typeck.c (build_function_call_real): Remove "inline called before
9124	definition" pedwarn.
9125
9126	* pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
9127
9128Sun Dec 14 22:34:20 1997  Jason Merrill  <jason@yorick.cygnus.com>
9129
9130	* cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
9131
9132	* pt.c (type_unification_real): Change __null to type void* with
9133	a warning.
9134
9135Sun Dec 14 20:38:35 1997  Mark Mitchell  <mmitchell@usa.net>
9136
9137	* call.c (implicit_conversion): Don't call
9138	build_user_type_conversion_1 with a NULL expr, since it will
9139	crash.
9140
9141	* pt.c (unify): Don't try to unify array bounds if either array is
9142	unbounded.
9143
9144Fri Dec 12 16:09:14 1997  Jason Merrill  <jason@yorick.cygnus.com>
9145
9146	* errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
9147	Replace extern decls with casts.
9148
9149	* decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
9150	Update last_parm_cleanup_insn.
9151	(store_after_parms): Remove.
9152	* cp-tree.h: Adjust.
9153
9154Thu Dec 11 22:18:37 1997  Jason Merrill  <jason@yorick.cygnus.com>
9155
9156	* decl2.c (comdat_linkage): Also set DECL_COMDAT.
9157	(finish_file): Check DECL_COMDAT instead of weak|one_only.
9158	(import_export_vtable): Use make_decl_one_only instead of
9159	comdat_linkage for win32 tweak.
9160	(import_export_decl): Likewise.
9161	* pt.c (mark_decl_instantiated): Likewise.
9162
9163	* decl2.c (finish_file): Lose handling of templates in pending_statics.
9164
9165Thu Dec 11 21:12:09 1997  Jason Merrill  <jason@yorick.cygnus.com>
9166
9167	* decl2.c (finish_file): Lose call to expand_builtin_throw.
9168	* except.c (expand_builtin_throw): Remove.
9169	* cp-tree.h: Remove ptr_ptr_type_node.
9170	* decl.c: Likewise.
9171
9172Thu Dec 11 20:43:33 1997  Teemu Torma  <tot@trema.com>
9173
9174	* decl.c (ptr_ptr_type_node): Define.
9175	(init_decl_processing): Initialize it.
9176	* cp-tree.h: Declare it.
9177	* exception.cc (__cp_exception_info): Use __get_eh_info.
9178	(__cp_push_exception): Likewise.
9179	(__cp_pop_exception): Likewise.
9180
9181	From Scott Snyder <snyder@d0sgif.fnal.gov>:
9182	* except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
9183	saved_pc.
9184	(init_exception_processing): Removed saved_pc initialization.
9185
9186Wed Dec 10 11:04:45 1997  Jason Merrill  <jason@yorick.cygnus.com>
9187
9188	* pt.c (instantiate_decl): Defer all templates but inline functions.
9189
9190Mon Dec  8 23:17:13 1997  Jason Merrill  <jason@yorick.cygnus.com>
9191
9192	* init.c (expand_vec_init): Don't fold a list of parameters.
9193
9194	* decl.c (copy_args_p): Handle copy elision for types with virtual
9195	bases.
9196	* call.c (build_over_call): Likewise.
9197
9198Sun Dec  7 22:38:12 1997  Mark Mitchell  <mmitchell@usa.net>
9199
9200	* pt.c (lookup_template_function): Copy the template arguments,
9201	not just the list containing them, to the permanent obstack.
9202
9203Sun Dec  7 15:53:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
9204
9205	* except.c (expand_start_catch_block): suspend_momentary for the
9206	terminate handler.
9207
9208	* error.c (dump_decl): Handle LOOKUP_EXPR.
9209
9210Sun Dec  7 15:45:07 1997  Mark Mitchell  <mmitchell@usa.net>
9211
9212	* rtti.c (build_dynamic_cast): Copy the cast-to type to the
9213	permanent obstack if we are processing a template decl.
9214	* typeck.c (build_static_cast): Likewise.
9215	(build_const_cast): Likewise.
9216	(build_reinterpret_cast): Likewise.
9217
9218	* pt.c (coerce_template_parms): Coerce some expressions, even
9219	when processing_template_decl.
9220
9221Sun Dec  7 01:46:33 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
9222
9223	* typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
9224	handling of pointer difference expressions.
9225
9226	* typeck.c (comp_target_types): Comparison of function/method types
9227	is independent of nptrs.
9228
9229Sun Dec  7 01:40:27 1997  Mark Mitchell  <mmitchell@usa.net>
9230
9231	* pt.c (tsubst): Avoid creating pointer to reference and
9232	reference to reference types.
9233
9234Sat Dec  6 01:29:37 1997  Jason Merrill  <jason@yorick.cygnus.com>
9235
9236	* parse.y (do_id): New nonterminal.
9237	(template_id): Use it.
9238
9239Fri Dec  5 01:17:34 1997  Jason Merrill  <jason@yorick.cygnus.com>
9240
9241	* parse.y (template_id): do_identifier for PFUNCNAMEs, too.
9242	* spew.c (yylex): Don't do_identifier here.
9243	* decl2.c (build_expr_from_tree): Revert last change.
9244
9245	* decl2.c (build_expr_from_tree): Expand the name for a method call.
9246	* parse.y (object_template_id): Don't try to take the DECL_NAME.
9247
9248Wed Dec  3 20:02:39 1997  Jason Merrill  <jason@yorick.cygnus.com>
9249
9250	* init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
9251	alloc_expr.
9252	* call.c (build_op_delete_call): Adjust.
9253
9254	* except.c (expand_end_catch_block): Lose rethrow region.
9255	(expand_start_catch_block): Likewise.
9256	(expand_end_catch_block): Don't expand_leftover_cleanups.
9257
9258Wed Dec  3 13:24:04 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
9259
9260	* pt.c (tsubst): Remove tree_cons call (places redundant info into
9261	DECL_TEMPLATE_INSTANTIATION).
9262
9263Wed Dec  3 11:44:52 1997  Jason Merrill  <jason@yorick.cygnus.com>
9264
9265	* tree.c (is_overloaded_fn): Handle getting a fn template.
9266	(really_overloaded_fn): Likewise.
9267	* error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
9268	* pt.c (check_explicit_specialization): Tweak.
9269	(determine_explicit_specialization): Tweak.
9270
9271	* tree.c, cp-tree.h (get_target_expr): New fn.
9272
9273Wed Dec  3 08:47:27 1997  Paul Eggert  <eggert@twinsun.com>
9274
9275	* pt.c (check_explicit_specialization): Fix misspelling in
9276	diagnostic: `preceeded'.
9277	* typeck.c (get_delta_difference): Fix misspelling in diagnostic:
9278	`conversiona'.
9279
92801997-12-02  Mark Mitchell  <mmitchell@usa.net>
9281
9282	* pt.c (determine_explicit_specialization): Avoid an internal
9283	error for bad specializations.
9284
9285	* method.c (build_overload_value): Handle SCOPE_REF.
9286
9287Tue Dec  2 19:18:50 1997  Mike Stump  <mrs@wrs.com>
9288
9289	* class.c (prepare_fresh_vtable): Enable even more complex MI
9290	vtable names.
9291
9292Tue Dec  2 01:37:19 1997  Jason Merrill  <jason@yorick.cygnus.com>
9293
9294	* exception.cc (__check_eh_spec): Optimize a bit.
9295
9296	* exception.cc (__cp_pop_exception): Lose handler arg.
9297	* except.c (do_pop_exception): Likewise.
9298	(push_eh_cleanup): Let the cleanup mechanism supply the handler.
9299	(expand_end_catch_block): Likewise.
9300
9301Fri Nov 28 01:58:14 1997  Jason Merrill  <jason@yorick.cygnus.com>
9302
9303	* pt.c (check_explicit_specialization): Complain about using a
9304	template-id for a non-specialization.
9305
9306Fri Nov 28 12:35:19 1997  Scott Christley  <scottc@net-community.com>
9307
9308	* repo.c: Prototype rindex only if needed.
9309	* xref.c: Likewise.
9310
9311Fri Nov 28 01:56:35 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
9312
9313	* error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
9314
9315Thu Nov 27 00:59:46 1997  Jason Merrill  <jason@yorick.cygnus.com>
9316
9317	* typeck.c (build_const_cast): Handle references here instead of
9318	handing off to convert_to_reference.
9319
9320	* except.c: Lose Unexpected, SetTerminate, SetUnexpected,
9321	TerminateFunctionCall.
9322	(init_exception_processing): Likewise.  Terminate et al are now
9323	the fns, not ADDR_EXPRs.
9324	(various): Lose redundant assemble_external calls.
9325	(do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
9326
9327	* cp-tree.h (struct lang_decl_flags): Add comdat.
9328	(DECL_COMDAT): New macro.
9329	* decl.c (duplicate_decls): Propagate it.
9330	(cp_finish_decl): Handle it.
9331	* decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
9332
9333	* class.c: Remove static pending_hard_virtuals.
9334	(add_virtual_function): Take pointers to pending_virtuals
9335	and pending_hard_virtuals.
9336	(finish_struct_1): Pass them.  Declare pending_hard_virtuals.
9337
9338Wed Nov 26 20:28:49 1997  Jason Merrill  <jason@yorick.cygnus.com>
9339
9340	* decl2.c (import_export_vtable): If we support one_only but not
9341	weak symbols, mark instantiated template vtables one_only.
9342	(import_export_decl): Likewise for tinfo functions.
9343	(finish_vtable_vardecl): Also write out vtables from explicitly
9344	instantiated template classes.
9345	* pt.c (mark_class_instantiated): Revert last change.
9346
9347	* except.c (expand_throw): Call mark_used on the destructor.
9348
9349Wed Nov 26 15:13:48 1997  Jeffrey A Law  (law@cygnus.com)
9350
9351	* lex.c (lang_init): Enable flag_exceptions by default if no
9352	command line switch was specified.
9353
93541997-11-26  Mark Mitchell  <mmitchell@usa.net>
9355
9356	* pt.c (unify): Handle `void' template parameters in
9357	specializations.
9358
9359Wed Nov 26 01:11:24 1997  Jason Merrill  <jason@yorick.cygnus.com>
9360
9361	* rtti.c (build_dynamic_cast): Handle template case here.
9362	(build_dynamic_cast_1): Not here.
9363
9364	* typeck2.c (digest_init): Make copies where appropriate.
9365
9366	* decl2.c (delete_sanity): resolve_offset_ref.
9367
9368	* except.c: Call terminate without caching so many bits.
9369
9370	* except.c (expand_start_catch_block): Fix catching a reference
9371	to pointer.
9372
9373Tue Nov 25 11:28:21 1997  Jason Merrill  <jason@yorick.cygnus.com>
9374
9375	* init.c (build_new): Copy size to the saveable obstack.
9376
9377	* init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
9378	TRY_CATCH_EXPR for now.
9379
9380Mon Nov 24 12:15:55 1997  Jason Merrill  <jason@yorick.cygnus.com>
9381
9382	* typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
9383	has DECL_LANG_SPECIFIC.
9384
9385	* exception.cc (struct cp_eh_info): Add handlers field.
9386	(__cp_push_exception): Initialize it.
9387	(__cp_pop_exception): Decrement it.  Don't pop unless it's 0.
9388	(__throw_bad_exception): Remove.
9389	* except.c (call_eh_info): Add handlers field.
9390	(get_eh_handlers): New fn.
9391	(push_eh_cleanup): Increment handlers.
9392
9393Fri Nov 21 12:22:07 1997  Jason Merrill  <jason@yorick.cygnus.com>
9394
9395	* except.c (expand_start_eh_spec): Use the try/catch code.
9396	(expand_end_eh_spec): Likewise.  Call __check_eh_spec instead of
9397	doing everything inline.
9398	(init_exception_processing): throw_type_match now takes
9399	const void pointers.
9400	* exception.cc (__check_eh_spec): New fn.
9401	* inc/exception: Neither terminate nor unexpected return.
9402	* decl.c: Make const_ptr_type_node public.
9403	* tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
9404
9405	* except.c (expand_start_catch_block): We only need the rethrow
9406	region for non-sjlj exceptions.
9407	(expand_end_catch_block): Likewise.  Use outer_context_label_stack.
9408
9409Thu Nov 20 14:40:17 1997  Jason Merrill  <jason@yorick.cygnus.com>
9410
9411	* Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
9412	(various.o): Likewise.
9413	* inc/new: Add placement deletes.  Add throw specs for default new.
9414	* new.cc (set_new_handler): Move here from libgcc2.
9415	* new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
9416	(new): Move from libgcc2.  Throw bad_alloc.
9417	* new2.cc: Move the rest of the op news and op deletes from libgcc2.
9418	* decl.c (init_decl_processing): Update exception specs on new and
9419	delete.
9420
9421	* method.c (build_decl_overload_real): Don't mess with global
9422	placement delete.
9423
9424	* init.c (build_new): Check for null throw spec, not nothrow_t.
9425
9426	* decl.c (duplicate_decls): Don't complain about different exceptions
9427	from an internal declaration.
9428
9429	* call.c (build_op_delete_call): Fix check for member fns again.
9430
9431	* decl2.c (import_export_decl): Interface hackery affects
9432	virtual synthesized methods.
9433
9434Wed Nov 19 18:24:14 1997  Jason Merrill  <jason@yorick.cygnus.com>
9435
9436	* decl.c (start_decl): Don't just complain about a mismatched
9437	scope, fix it.
9438
9439	* decl.c (make_implicit_typename): Handle case where t is not
9440	actually from context.
9441	* tree.c (get_type_decl): Lose identifier case.
9442	* spew.c (yylex): Lose useless call to identifier_typedecl_value.
9443	* parse.y (nonnested_type): Just use lookup_name.
9444	(complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
9445
9446Wed Nov 19 11:45:07 1997  Michael Tiemann  <tiemann@axon.cygnus.com>
9447
9448	* error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
9449	T was built in C language context (for example, by
9450	output_func_start_profiler).
9451
9452Wed Nov 19 10:39:27 1997  Jason Merrill  <jason@yorick.cygnus.com>
9453
9454	* decl.c (make_implicit_typename): New fn.
9455	(lookup_name_real): Use it.  Use current_class_type as the context.
9456
9457Mon Nov 17 23:42:03 1997  Bruno Haible  <haible@ilog.fr>
9458
9459	* pt.c (do_poplevel): Don't prohibit jumps into this contour.
9460
9461Mon Nov 17 02:01:28 1997  Jason Merrill  <jason@yorick.cygnus.com>
9462
9463	* friend.c (do_friend): Warn about non-template friends in templates.
9464
9465	* call.c (build_op_delete_call): Fix handling of inherited delete.
9466
9467	* search.c (dfs_record_inheritance): Ignore template type parms.
9468
9469Sat Nov 15 00:30:51 1997  Jason Merrill  <jason@yorick.cygnus.com>
9470
9471	* call.c (build_new_op): Fix copy error.
9472	(build_op_new_call): New fn.
9473	(build_op_delete_call): New fn.
9474	* cp-tree.h: Declare them.
9475	* init.c (build_new): Use them.  Support placement delete.
9476	(build_x_delete): Use build_op_delete_call.
9477	(build_delete): Likewise.
9478	* decl2.c (delete_sanity): Likewise.
9479	(coerce_delete_type): Don't complain about placement delete.
9480
9481Thu Nov 13 01:52:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
9482
9483	* call.c (build_new_function_call): Remove unused 'obj' parm.
9484	* cp-tree.h, typeck.c: Adjust.
9485
9486	* init.c (build_new): Make the cleanup last longer.
9487	(expand_vec_init): Call do_pending_stack_adjust.
9488
9489Wed Nov 12 11:04:33 1997  Jason Merrill  <jason@yorick.cygnus.com>
9490
9491	* pt.c (do_type_instantiation): Fix typo.
9492	(mark_class_instantiated): If we support one_only but not weak
9493	symbols, don't mark this as known.
9494
9495	* init.c (build_new): Handle vec delete in EH cleanup.
9496
9497Wed Nov 12 08:11:55 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
9498
9499	* call.c (build_method_call): Call complete_type before checking
9500	for destructor.
9501
9502Sun Nov  9 01:29:55 1997  Jim Wilson  (wilson@cygnus.com)
9503
9504	* decl.c (add_block_current_level): Delete.
9505	* init.c (build_vec_delete_1): Delete build_block and
9506	add_block_current_level calls.
9507
9508Wed Nov 12 00:48:16 1997  Jason Merrill  <jason@yorick.cygnus.com>
9509
9510	* init.c (build_new): Handle freeing allocated memory when the
9511	constructor throws.
9512
9513	* call.c (build_new_method_call): Fix flags arg.
9514
9515	* pt.c (do_type_instantiation): Don't try to instantiate
9516	member templates.
9517	(mark_decl_instantiated): If we support one_only but not
9518	weak symbols, mark this one_only.
9519	* decl2.c (import_export_vtable): Don't defer handling of vtables
9520	if MULTIPLE_SYMBOL_SPACES.
9521
9522Tue Nov 11 12:02:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
9523
9524	* except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
9525
9526Tue Nov 11 02:53:44 1997  Jason Merrill  <jason@lasher.cygnus.com>
9527
9528	* except.c (do_pop_exception): Return a value.
9529
9530Mon Nov 10 20:25:31 1997  Jason Merrill  <jason@yorick.cygnus.com>
9531
9532	* call.c (build_new_method_call): Handle getting a
9533	TEMPLATE_ID_EXPR around a TEMPLATE_DECL.  Don't look for a field
9534	if we got template parms.
9535	* typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
9536	not just the args.
9537	* decl2.c (build_expr_from_tree): Tweak last change.
9538	* pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
9539	(maybe_fold_nontype_arg): Split out from tsubst_copy.
9540	* tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
9541
9542Mon Nov 10 20:08:38 1997  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
9543
9544	* pt.c (tsubst_copy): Handle explicit template arguments in
9545	function calls.
9546	* typeck.c (build_x_function_call): Likewise.
9547	* decl2.c (build_expr_from_tree): Lookup function name if it
9548	hasn't been done.
9549
9550	* pt.c (tsubst): Instantiate template functions properly when
9551	template parameter does not appear in function arguments and return
9552	type.
9553	(comp_template_args): Handle member templates required by tsubst.
9554
9555Mon Nov 10 20:08:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
9556
9557	* decl.c (grokdeclarator): Tweak conditions for pedwarn in
9558	previous change.
9559
9560Mon Nov 10 20:08:29 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
9561
9562	* pt.c (coerce_template_parms): Tweak error message.
9563
9564	* decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
9565	return type defaults to `int', even if there are storage-class
9566	specifiers.
9567
9568Mon Nov 10 03:04:20 1997  Jason Merrill  <jason@yorick.cygnus.com>
9569
9570	Complete nested exception support.
9571	* except.c (do_pop_exception): Split out...
9572	(push_eh_cleanup): From here.  Handle the EH region by hand.
9573	(expand_start_catch_block): Add a new level for the catch parm.
9574	Move the rethrow region outside the two cleanup regions.
9575	Protect the initializer for the catch parm with terminate.
9576	(expand_end_catch_block): Likewise.  End the region for the eh_cleanup.
9577	* exception.cc (__cp_pop_exception): Now takes two parms.  Handle
9578	popping off the middle of the stack.
9579	* tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
9580	WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
9581	(build_cplus_new): Only wrap CALL_EXPRs.
9582	* init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
9583	the constructor call.
9584
9585Sun Nov  9 18:00:26 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9586
9587	* Make-lang.in (c++.distdir): Make inc subdirectory.
9588
9589Fri Nov  7 11:57:28 1997  Jason Merrill  <jason@yorick.cygnus.com>
9590
9591	* decl2.c (finish_file): Put back some code.
9592
9593Thu Nov  6 11:28:14 1997  Jason Merrill  <jason@yorick.cygnus.com>
9594
9595	* decl2.c (finish_file): Remove redundant code.
9596	* method.c (emit_thunk): Don't let the backend defer generic thunks.
9597
9598Wed Nov  5 23:52:50 1997  Jason Merrill  <jason@yorick.cygnus.com>
9599
9600	* except.c (call_eh_info): Split out...
9601	(push_eh_info): From here.
9602	(expand_builtin_throw): Use it.
9603	(expand_start_catch_block): Move region start back.
9604
9605Tue Nov  4 13:45:10 1997  Doug Evans  <devans@canuck.cygnus.com>
9606
9607	* lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
9608	(real_yylex): Record wide strings using target endianness, not host.
9609
96101997-11-03  Brendan Kehoe  <brendan@lisa.cygnus.com>
9611
9612	* repo.c (rindex): Add decl unconditionally.
9613	(get_base_filename, open_repo_file): Don't cast rindex.
9614	* xref.c (rindex): Add decl unconditionally.
9615	(index): Remove unused decl.
9616	(open_xref_file): Don't cast rindex.
9617
9618Sun Nov  2 15:04:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
9619
9620	* class.c (build_vbase_path): Propagate the result type properly.
9621
96221997-11-01  Brendan Kehoe  <brendan@lisa.cygnus.com>
9623
9624	* except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
9625	remaining use of saved_throw_type with a call to get_eh_type.
9626
96271997-10-31  Brendan Kehoe  <brendan@lisa.cygnus.com>
9628
9629	* lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
9630	(file_name_nondirectory): New function, doing the same as the macro.
9631	(set_typedecl_interface_info): Use it instead of the macro.
9632	(check_newline): Likewise.
9633	(handle_cp_pragma): Likewise.
9634
9635	* repo.c (get_base_filename): Cast result of rindex to char*.
9636	(open_repo_file): Likewise.
9637	* xref.c (open_xref_file): Likewise.
9638	* error.c (dump_char): Make its arg int, not char.
9639
9640	* except.c (push_eh_info): Pass the number of fields - 1 down, not
9641	the exact number of fields.
9642
9643Fri Oct 31 01:47:57 1997  Jason Merrill  <jason@yorick.cygnus.com>
9644
9645	Support for nested exceptions.
9646	* tinfo2.cc (__is_pointer): New fn.
9647	* exception.cc (struct cp_eh_info): Define.
9648	(__cp_exception_info, __uncatch_exception): New fns.
9649	(__cp_push_exception, __cp_pop_exception): New fns.
9650	* except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
9651	Lose empty_fndecl.
9652	(init_exception_processing): Likewise.  __eh_pc is now external.
9653	(push_eh_info): New fn.
9654	(get_eh_{info,value,type,caught}): New fns.
9655	(push_eh_cleanup): Just call __cp_pop_exception.
9656	(expand_start_catch_block): Use push_eh_info.  Start the eh region
9657	sooner.
9658	(expand_end_eh_spec): Use push_eh_info.
9659	(expand_throw): Call __cp_push_exception to set up the exception info.
9660	Just pass the destructor or 0 as the cleanup.  Call __uncatch_exception
9661	when we rethrow.
9662	(expand_builtin_throw): Don't refer to empty_fndecl.
9663
9664Thu Oct 23 02:01:30 1997  Jason Merrill  <jason@yorick.cygnus.com>
9665
9666	* pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
9667
96681997-10-22  Brendan Kehoe  <brendan@cygnus.com>
9669
9670	* method.c (build_template_parm_names, build_decl_overload_real):
9671	Add static to definitions.
9672	* pt.c (add_to_template_args, note_template_header,
9673	processing_explicit_specialization, type_unification_real): Likewise.
9674	({determine,check}_explicit_specialization): Use a single string for
9675	error messages.
9676
9677Mon Oct 20 12:06:34 1997  Jason Merrill  <jason@yorick.cygnus.com>
9678
9679	* except.c (expand_exception_blocks): Call do_pending_stack_adjust.
9680	(expand_end_catch_block): Likewise.
9681	(expand_end_eh_spec): Likewise.
9682
9683Mon Oct 20 11:44:20 1997  Mark Mitchell  <mmitchell@usa.net>
9684
9685	* decl.c (duplicate_decls): Handle template specializations
9686	correctly.
9687	* error.c (dump_function_name): Fix printing of specializations of
9688	member functions that are not member templates.
9689	* cp-tree.h (processing_specialization): Make global.
9690	* pt.c (processing_specialization): Likewise.
9691	* lex.c (cons_up_default_function): Save and restore
9692	processing_specialization to avoid confusion.
9693
9694Mon Oct 20 10:52:22 1997  Jason Merrill  <jason@yorick.cygnus.com>
9695
9696	* decl.c (init_decl_processing): Give null_node unknown* type.
9697	* typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
9698	(common_type): Likewise.
9699	* error.c (args_as_string): Recognize null_node.
9700
9701Sun Oct 19 09:13:01 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9702
9703	* typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
9704	(unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
9705
9706	* decl.c (init_decl_processing): Call using_eh_for_cleanups.
9707
9708	* Make-lang.in (g++): Include prefix.o.
9709
9710Thu Oct 16 15:31:09 1997  Judy Goldberg  <judygold@sanwafp.com>
9711
9712	* pt.c (determine_explicit_specialization): Initialize "dummy"
9713	to keep Purify quiet.
9714
9715Thu Oct 16 00:14:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
9716
9717	* method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
9718	(build_overload_int): Not here.
9719
9720Wed Oct 15 00:35:28 1997  Mike Stump  <mrs@wrs.com>
9721
9722	* class.c (build_type_pathname): Remove.
9723	(prepare_fresh_vtable): Fix problem with complex MI vtable names.
9724
97251997-10-14  Brendan Kehoe  <brendan@lisa.cygnus.com>
9726
9727	* parse.y (unary_expr): Give a pedwarn if someone tries to use the
9728	&&label GNU extension.
9729
9730Tue Oct 14 12:01:00 1997  Mark Mitchell  <mmitchell@usa.net>
9731
9732	* decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
9733	so as to avoid incorrect manglings.
9734	* method.c (build_decl_overload_real): Don't mangle return types
9735	for constructors.
9736
9737Tue Oct 14 11:46:14 1997  Jason Merrill  <jason@yorick.cygnus.com>
9738
9739	* cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
9740	scratch_tree_cons): Define as macros for now.
9741	* call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
9742	lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
9743	typeck2.c: Use them and the expression_obstack variants.
9744
9745Mon Oct 13 17:41:26 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
9746
9747	* decl.c (store_return_init): Allow classes with explicit ctors to
9748	be used with the named return values extension.
9749
9750Fri Oct 10 12:21:11 1997  Jason Merrill  <jason@yorick.cygnus.com>
9751
9752	* pt.c (instantiate_decl): Fix previous change.
9753
9754Thu Oct  9 12:08:21 1997  Jason Merrill  <jason@yorick.cygnus.com>
9755
9756	* pt.c (tsubst): Fix thinko.
9757	(instantiate_decl): Really use the original template.
9758
9759	* call.c (build_new_method_call): Use simple constructor_name for
9760	error messages.
9761
9762Wed Oct  8 22:44:42 1997  Jeffrey A Law  <law@cygnus.com>
9763
9764	* method.c (build_underscore_int): Don't use ANSI specific
9765	features.
9766
9767Wed Oct  8 00:18:22 1997  Jason Merrill  <jason@yorick.cygnus.com>
9768
9769	* decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
9770	for our key method; it might have been inlined by -O3.
9771
9772Tue Oct  7 23:00:12 1997  Mark Mitchell  <mmitchell@usa.net>
9773
9774	* decl.c (make_typename_type): Do not try to call lookup_field for
9775	non-aggregate types.
9776
9777Tue Oct  7 22:52:10 1997  Jason Merrill  <jason@yorick.cygnus.com>
9778
9779	* typeck.c (build_reinterpret_cast): Tweak.
9780
9781Tue Oct  7 22:45:31 1997  Alexandre Oliva  <oliva@dcc.unicamp.br>
9782
9783	* typeck.c (build_reinterpret_cast): Converting a void pointer
9784	to function pointer with a reinterpret_cast produces a warning
9785	if -pedantic is issued.
9786
9787Tue Oct  7 22:43:43 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
9788
9789	* typeck.c (c_expand_return): Don't warn about returning a
9790	reference-type variable as a reference.
9791
9792Tue Oct  7 21:11:22 1997  Jason Merrill  <jason@yorick.cygnus.com>
9793
9794	* method.c (build_static_name): Fix typo.
9795
97961997-10-07  Brendan Kehoe  <brendan@lisa.cygnus.com>
9797
9798	* decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
9799	OLDDECL before we try to do DECL_USE_TEMPLATE.
9800
9801Tue Oct  7 00:48:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
9802
9803	* decl.c (duplicate_decls): Don't warn about template instances.
9804
9805	* typeck.c (mark_addressable): Lose ancient code that unsets
9806	DECL_EXTERNAL.
9807
9808	* pt.c (do_decl_instantiation): Lose support for instantiating
9809	non-templates.
9810
9811	* call.c (build_new_function_call): Fix handling of null explicit
9812	template args.
9813	(build_new_method_call): Likewise.
9814
9815Mon Oct  6 23:44:34 1997  Mark Mitchell  <mmitchell@usa.net>
9816
9817	* method.c (build_underscore_int): Fix typo.
9818
98191997-10-06  Brendan Kehoe  <brendan@lisa.cygnus.com>
9820
9821	* tree.c (print_lang_statistics): #if 0 call to
9822	print_inline_obstack_statistics until its definition is checked in.
9823
9824Mon Oct  6 09:27:29 1997  Jason Merrill  <jason@yorick.cygnus.com>
9825
9826	* decl2.c (finish_file): Move dump_tree_statistics to end.
9827
9828	* pt.c (instantiate_decl): Look for the original template.
9829	(tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
9830	of member templates.
9831
9832Wed Oct  1 08:41:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
9833
9834	* Makefile.in (g++FAQ.*): New rules.
9835	(CONFLICTS): Update.
9836	* g++FAQ.texi: Moved from libg++.
9837
9838	* parse.y (PFUNCNAME): Only specify the type once.
9839
98401997-10-01  Brendan Kehoe  <brendan@lasher.cygnus.com>
9841
9842	* lex.c (real_yylex): Clean up the code to fully behave the way
9843	the c-lex.c parser does for complex and real numbers.
9844
9845Tue Sep 30 08:51:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
9846
9847	* method.c (build_decl_overload_real): Reformat.
9848
9849Tue Sep 30 00:18:26 1997  Jason Merrill  <jason@yorick.cygnus.com>
9850
9851	* method.c (synthesize_method): If at_eof, determine our linkage.
9852
98531997-09-29  Paul Eggert  <eggert@twinsun.com>
9854
9855	* lex.c (real_yylex): Treat `$' just like `_', except issue a
9856	diagnostic if !dollars_in_ident or if pedantic.
9857
9858	* lang-specs.h (@c++): -ansi no longer implies -$.
9859
9860	* decl2.c (lang_decode_option):
9861	-traditional and -ansi now do not mess with
9862	dollars_in_ident.
9863
9864Mon Sep 29 19:57:51 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
9865
9866	* Makefile.in (parse.o, decl.o): Also depend on
9867	$(srcdir)/../except.h $(srcdir)/../output.h.
9868	(decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
9869	$(srcdir)/../except.h $(srcdir)/../output.h.
9870	(typeck.o, init.o): Also depend on $(srcdir)/../expr.h
9871	../insn-codes.h.
9872
9873	* call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
9874
9875	* expr.c (cplus_expand_expr): Make it static.
9876
9877	* decl2.c, init.c, typeck.c: Include "expr.h".
9878	(expand_expr): Use proper values when calling the function.
9879
9880Mon Sep 29 11:05:54 1997  Alexandre Oliva  <oliva@dcc.unicamp.br>
9881
9882	* lang-options.h: New -Wold-style-cast flag.
9883	* cp-tree.h (warn_old_style_cast): New variable.
9884	* decl2.c (warn_old_style_cast): Likewise.
9885	(lang_decode_option): Support -Wold-style-cast.
9886	(reparse_absdcl_as_casts): Produce old-style-cast warning.
9887
9888Mon Sep 29 09:20:53 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
9889
9890	* decl.c (cp_finish_decl): Allow expand_aggr_init to set
9891	TREE_USED, reset value based on already_used.
9892
9893	* init.c (expand_member_init): Revert change.
9894
9895Mon Sep 29 08:57:53 1997  Jason Merrill  <jason@yorick.cygnus.com>
9896
9897	* cp-tree.h, decl.c, decl2.c, pt.c:
9898	Lose DECL_C_STATIC and DECL_PUBLIC.  Don't pretend statics are public.
9899
9900	* decl2.c (lang_decode_option): Add missing ;.
9901
9902Sat Sep 27 16:22:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
9903
9904	* friend.c (do_friend): Disable injection for all template-derived
9905	decls.
9906	* decl2.c (lang_decode_option): Handle -fguiding-decls.
9907	* parse.y (notype_template_declarator): New nonterminal.
9908	(direct_notype_declarator): Use it.
9909	(complex_direct_notype_declarator): Likewise.
9910	(object_template_id): Accept any kind of identifier after TEMPLATE.
9911	(notype_qualified_id): Don't add template declarators here.
9912
9913Sat Sep 27 16:21:58 1997  Mark Mitchell  <mmitchell@usa.net>
9914
9915	* call.c (add_template_candidate): Add explicit_targs parameter.
9916	(build_scoped_method_call): Use it.
9917	(build_overload_call_real): Likewise.
9918	(build_user_type_conversion_1): Likewise.
9919	(build_new_function_call): Likewise.
9920	(build_object_call): Likewise.
9921	(build_new_op): Likewise.
9922	(build_new_method_call): Likewise.
9923	(build_new_function_call): Handle TEMPLATE_ID_EXPR.
9924	(build_new_method_call): Likewise.
9925
9926	* class.c (finish_struct_methods): Add specialization pass to
9927	determine which methods were specializing which other methods.
9928	(instantiate_type): Handle TEMPLATE_ID_EXPR.
9929
9930	* cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
9931
9932	* cp-tree.h (name_mangling_version): New variable.
9933	(flag_guiding_decls): Likewise.
9934	(build_template_decl_overload): New function.
9935	(begin_specialization): Likewise.
9936	(reset_specialization): Likewise.
9937	(end_specialization): Likewise.
9938	(determine_explicit_specialization): Likewise.
9939	(check_explicit_specialization): Likewise.
9940	(lookup_template_function): Likewise.
9941	(fn_type_unification): Add explicit_targs parameter.
9942	(type_unification): Likewise.
9943
9944	* decl.c (duplicate_decls): Add smarts for explicit
9945	specializations.
9946	(grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
9947	specializations.
9948	(grokfndecl): Call check_explicit_specialization.
9949
9950	* decl2.c (lang_decode_option): Handle -fname-mangling-version.
9951	(build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
9952	(check_classfn): Handle specializations.
9953
9954	* error.c (dump_function_name): Print specialization arguments.
9955
9956	* friend.c (do_friend): Don't call pushdecl for template
9957	instantiations.
9958
9959	* init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
9960
9961	* lang-options.h: Add -fname-mangling-version, -fguiding-decls,
9962	and -fno-guiding-decls.
9963
9964	* lex.c (identifier_type): Return PFUNCNAME for template function
9965	names.
9966
9967	* method.c (build_decl_overload_real): New function.
9968	(build_template_parm_names): New function.
9969	(build_overload_identifier): Use it.
9970	(build_underscore_int): New function.
9971	(build_overload_int): Use it.  Add levels for template
9972	parameters.
9973	(build_overload_name): Likewise.  Also, handle TYPENAME_TYPEs.
9974	(build_overload_nested_names): Handle template type parameters.
9975	(build_template_decl_overload): New function.
9976
9977	* parse.y (YYSTYPE): New ntype member.
9978	(nested_name_specifier): Use it.
9979	(nested_name_specifier_1): Likewise.
9980	(PFUNCNAME): New token.
9981	(template_id, object_template_id): New non-terminals.
9982	(template_parm_list): Note specializations.
9983	(template_def): Likewise.
9984	(structsp): Likewise.
9985	(fn.def2): Handle member template specializations.
9986	(component_decl_1): Likewise.
9987	(direct_notype_declarator): Handle template-ids.
9988	(component_decl_1): Likewise.
9989	(direct_notype_declarator): Handle template-ids.
9990	(primary): Handle TEMPLATE_ID_EXPR, and template-ids.
9991
9992	* pt.c (processing_specializations): New variable.
9993	(template_header_count): Likewise.
9994	(type_unification_real): New function.
9995	(processing_explicit_specialization): Likewise.
9996	(note_template_header): Likewise.
9997	(is_member_template): Handle specializations.
9998	(end_template_decl): Call reset_specialization.
9999	(push_template_decl): Handle member template specializations.
10000	(tsubst): Likewise.
10001	(tsubst_copy): Handle TEMPLATE_ID_EXPR.
10002	(instantiate_template): Handle specializations.
10003	(instantiate_decl): Likewise.
10004	(fn_type_unification): Handle explicit_targs.
10005	(type_unification): Likewise.  Allow incomplete unification
10006	without an error message, if allow_incomplete.
10007	(get_bindings): Use new calling sequence for fn_type_unification.
10008
10009	* spew.c (yylex): Handle PFUNCNAME.
10010
10011	* tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
10012	(really_overloaded_fn): Likewise.
10013	(get_first_fn): Handle function templates.
10014
10015	* typeck.c (build_x_function_call): Use really_overloaded_fn.
10016	Handle TEMPLATE_ID_EXPR.
10017	(build_x_unary_op): Likewise.
10018	(build_unary_op): Likewise.
10019	(mark_addressable): Templates whose address is taken are marked
10020	as used.
10021
100221997-09-25  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
10023
10024	* decl.c (init_decl_processing): Declare __builtin_constant_p as
10025	accepting any kind of type, not only int.
10026
10027Fri Sep 26 00:22:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
10028
10029	* search.c (get_matching_virtual): Notice virtual bases when sorrying
10030	about covariant returns.
10031
10032	* parse.y (member_init): Also imply typename here.  Remove ancient
10033	extension for initializing base members.
10034
10035Thu Sep 25 11:11:13 1997  Jason Merrill  <jason@yorick.cygnus.com>
10036
10037	Handle multi-level typenames and implicit typename in base list.
10038	* parse.y (typename_sub{,[0-2]}): New rules.
10039	(structsp, rule TYPENAME_KEYWORD): Use typename_sub.
10040	(nonnested_type): New rule.
10041	(complete_type_name): Use it.
10042	(base_class.1): Use typename_sub and nonnested_type.
10043	(nested_name_specifier): Don't elide std:: here.
10044	* decl.c (make_typename_type): Handle getting a type for NAME.
10045	(lookup_name_real): Turn std:: into :: here.
10046
10047	Rvalue conversions were removed in London.
10048	* call.c (is_subseq): Don't consider lvalue transformations.
10049	(build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
10050	(joust): Re-enable ?: kludge.
10051
100521997-09-22  Brendan Kehoe  <brendan@lisa.cygnus.com>
10053
10054	* decl.c (start_function): Up warning of no return type to be a
10055	pedwarn.
10056
10057Mon Sep 22 14:15:34 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
10058
10059	* init.c (expand_member_init): Don't set TREE_USED.
10060	* decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
10061	set,don't clear TREE_USED wholesale.
10062
10063Sat Sep 20 15:31:00 1997  Jason Merrill  <jason@yorick.cygnus.com>
10064
10065	* call.c (build_over_call): Do require_complete_type before
10066	build_cplus_new.
10067
10068Thu Sep 18 16:47:52 1997  Jason Merrill  <jason@yorick.cygnus.com>
10069
10070	* search.c (lookup_field): Call complete_type in all cases.
10071
10072	* decl.c (finish_function): Just warn about flowing off the end.
10073
10074Wed Sep 17 10:31:25 1997  Jason Merrill  <jason@yorick.cygnus.com>
10075
10076	* decl.c (grokparms): Don't bash a permanent list node if we're
10077	in a function.
10078
100791997-09-17  Brendan Kehoe  <brendan@lisa.cygnus.com>
10080
10081	* Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
10082
10083Tue Sep 16 14:06:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
10084
10085	* call.c (build_new_op): Give better error for syntactically
10086	correct, but semantically invalid, use of undeclared template.
10087
10088	* call.c (compare_qual): Handle pmfs.
10089
10090	* decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
10091	after the exception spec.
10092
10093Mon Sep 15 11:52:13 1997  Jason Merrill  <jason@yorick.cygnus.com>
10094
10095	* call.c (null_ptr_cst_p): Integer type, not integral type.
10096
10097	* call.c (joust): Disable warnings until they can be moved to the
10098	right place.
10099
10100Fri Sep 12 16:11:13 1997  Per Bothner  <bothner@cygnus.com>
10101
10102	* Makefile.in, config-lang.in:  Convert to autoconf.
10103
10104Thu Sep 11 17:14:55 1997  Jason Merrill  <jason@yorick.cygnus.com>
10105
10106	* decl.c (lookup_name_real): Add implicit 'typename' to types from
10107	base classes.
10108
10109	* pt.c (most_specialized_class): Fix typo.
10110	(tsubst): Move constant folding to TREE_VEC case.
10111
10112Thu Sep 11 10:08:45 1997  Mark Mitchell  <mmitchell@usa.net>
10113
10114	* pt.c (do_poplevel): Don't warn about unused local variables
10115	while processing_template_decl since we don't always know whether
10116	or not they will need constructing/destructing.
10117
10118	* pt.c (uses_template_parms): Check the values of an enumeration
10119	type to make sure they don't depend on template parms.
10120
10121	* decl.c (make_typename_type): Don't lookup the field if the
10122	context uses template parms, even if we're not
10123	processing_template_decl at the moment.
10124
10125	* pt.c (coerce_template_parms): Avoid looking at the
10126	TYPE_LANG_DECL portion of a typename type, since there won't be
10127	one.
10128	(tsubst): Do constant folding as necessary to make sure that
10129	arguments passed to lookup_template_class really are constants.
10130
10131Wed Sep 10 11:21:55 1997  Jason Merrill  <jason@yorick.cygnus.com>
10132
10133	* except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
10134	* decl2.c (finish_file): Only register exception tables if we
10135	need to.
10136
10137	* decl.c (init_decl_processing): Add __builtin_[fs]p.
10138
10139Tue Sep  9 19:49:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
10140
10141	* pt.c (unify): Just return 0 for a TYPENAME_TYPE.
10142
10143Tue Sep  9 17:57:25 1997  Mark Mitchell  <mmitchell@usa.net>
10144
10145	* error.c (dump_decl): Avoid crashing when presented with a
10146	uninitialized constant, as can occur with a template parameter.
10147	(dump_expr): Make sure that there are enough levels of
10148	current_template_parms before we start diving through them.
10149
101501997-09-09  Brendan Kehoe  <brendan@lisa.cygnus.com>
10151
10152	* typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
10153	c-typeck.c.
10154
10155Tue Sep  9 09:36:39 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
10156
10157	* except.c (expand_throw): Call build_delete for all
10158	exception types, not just objects with destructors.
10159
10160Mon Sep  8 02:33:20 1997  Jody Goldberg  <jodyg@idt.net>
10161
10162	* decl.c (current_local_enum): Remove static.
10163	* pt.c (tsubst_enum): Save and restore value of current_local_enum
10164	in case template is expanded in enum decl.
10165	(instantiate_class_template): Use new tsubst_enum signature.
10166	(tsubst_expr): Likewise.
10167
10168Mon Sep  8 01:21:43 1997  Mark Mitchell  <mmitchell@usa.net>
10169
10170	* pt.c (begin_member_template_processing): Take a function as
10171	argument, not a set of template arguments.  Use the template
10172	parameters, rather than the arguments.  Handle non-type parameters
10173	correctly.  Push a binding level for the parameters so that multiple
10174	member templates using the same parameter names can be declared.
10175	(end_member_template_processing): Pop the binding level.
10176	(push_template_decl): Mark member templates as static when
10177	appropriate.
10178
10179	* lex.c (do_pending_inlines): Pass the function, not its template
10180	arguments, to begin_member_template_processing.
10181	(process_next_inline): Likewise.
10182	(do_pending_defargs): Likewise.
10183
10184	* error.c (dump_expr): Obtain the correct declaration for a
10185	TEMPLATE_CONST_PARM.
10186
10187	* call.c (add_template_conv_candidate): New function.
10188	(build_object_call): Handle member templates, as done in the other
10189	build_ functions.
10190
10191Sat Sep  6 10:20:27 1997  Mark Mitchell  <mmitchell@usa.net>
10192
10193	* decl.c (replace_defag): Undo previous change.
10194	* lex.c (do_pending_defargs): Deal with member templates.
10195
10196	* pt.c (is_member_template): Avoid crashing when passed a
10197	non-function argument.
10198
10199Fri Sep  5 17:27:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
10200
10201	* class.c (grow_method): Remove check for redeclaration.
10202
10203Fri Sep  5 01:37:17 1997  Mark Mitchell  <mmitchell@usa.net>
10204
10205	* cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
10206	(DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
10207	(PRIMARY_TEMPLATE_P): Use it.
10208	* call.c (build_overload_call_real): Use it.
10209	* class.c (instantiate_type): Likewise.
10210	* decl.c (decls_match): Likewise.
10211	* method.c (build_overload_identifier): Likewise.
10212	* pt.c (push_template_decl): Likewise.
10213	(classtype_mangled_name): Likewise.
10214	(lookup_template_class): Likewise.
10215
10216	* cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
10217	DECL_NTPARMS to conform to usage elsewhere.
10218	* call.c (add_template_candidate): Likewise.
10219	* class.c (instantiate_type): Likewise.
10220	* pt.c (instantiate_template): Likewise.
10221	(get_bindings): Likewise.
10222
10223	* class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
10224	is_member_template.
10225
10226	* pt.c (unify): Undo changes to allow multiple levels of template
10227	parameters.
10228	(type_unification): Likewise.
10229	(fn_type_unification): Likewise.
10230	(get_class_bindings): Likewise.
10231	* cp-tree.h (Likewise).
10232
10233	* decl.c (replace_defarg): Check that the type of the default
10234	parameter does not invlove a template type before complaining
10235	about the initialization.
10236
10237	* error.c (dump_expr): Deal with template constant parameters in
10238	member templates correctly.
10239
10240	* pt.c (is_member_template): Deal with class specializations
10241	correctly.
10242	(tsubst): Handle "partial instantiation" of member templates
10243	correctly.
10244
10245Wed Sep  3 12:30:24 1997  Mark Mitchell  <mmitchell@usa.net>
10246
10247	* pt.c (type_unification): Change calling sequence to allow for
10248	multiple levels of template parameters.
10249	(tsubst_expr): Likewise.
10250	(tsubst): Likewise.
10251	(tsubst_copy): Likewise.
10252	(instantiate_template): Likewise.
10253	(unify): Likewise.
10254	* call.c (build_overload_call_real): Use it.
10255	(add_builtin_candidate): Use it.
10256	(build_new_method_call): Use it.
10257	* class.c (instantiate_type): Use it.
10258	* decl.c (grokdeclarator): Use it.
10259	* decl2.c (finish_file): Use it.
10260	* method.c (build_overload_identifier): Use it.
10261
10262	* call.c (add_template_candidate):  Add additional parameter for
10263	the function return type.  Call fn_type_unification istead of
10264	type_unification.
10265	(build_user_type_conversion_1): Handle member templates.
10266	(build_new_function_call): Likewise.
10267	(build_new_op): Likewise.
10268	(build_new_method_call): Likewise.
10269
10270	* class.c (grow_method): Don't give an error message indicating
10271	that two member templates with the same name are ambiguous.
10272	(finish_struct): Treat member template functions just like member
10273	functions.
10274
10275	* cp-tree.h (check_member_template): Add declaration.
10276	(begin_member_template_processing): Likewise.
10277	(end_member_template_processing): Likewise.
10278	(fn_type_unification): Likewise.
10279	(is_member_template): Likewise.
10280	(tsubst): Change prototype.
10281	(tsubst_expr): Likewise.
10282	(tsubst_copy): Likewise.
10283	(instantiate_template): Likewise.
10284	(get_bindings): Likewise.
10285
10286	* decl.c (decls_match): Handle multiple levels of template
10287	parameters.
10288	(pushdecl): Handle template type params just like other type
10289	declarations.
10290	(push_class_level_binding): Return immediately if the
10291	class_binding_level is NULL.
10292	(grokfndecl): If check_classfn() returns a member_template, use
10293	the result of the template, not the template itself.
10294
10295	* decl2.c (check_member_template): New function.  Check to see
10296	that the entity declared to be a member template can be one.
10297	(check_classfn): Allow redeclaration of member template functions
10298	with different types; the new functions can be specializations or
10299	explicit instantiations.
10300
10301	* error.c (dump_decl): Handle multiple levels of template
10302	parameters.
10303	(dump_function_decl): Update to handle function templates.
10304
10305	* lex.c (do_pending_inlines): Set up template parameter context
10306	for member templates.
10307	(process_next_inline): Likewise.
10308
10309	* method.c (build_overload_identifier): Adjust for multiple levels
10310	of template parameters.
10311
10312	* parse.y (fn.def2): Add member templates.
10313	(component_decl_1): Likewise.
10314
10315	* pt.c (begin_member_template_processing): New function.
10316	(end_member_template_processing): Likewise.
10317	(is_member_template): Likewise.
10318	(fn_type_unification): Likewise.
10319	(current_template_parms): Return a vector of all the template
10320	parms, not just the innermost level of parms.
10321	(push_template_decl): Deal with the possibility of member
10322	templates.
10323	(lookup_template_class): Likewise.
10324	(uses_template_parms): Likewise.
10325	(tsubst): Modify processing to TEMPLATE_TYPE_PARM and
10326	TEMPLATE_CONST_PARM to deal with multiple levels of template
10327	arguments.   Add processing of TEMPLATE_DECL to produce new
10328	TEMPLATE_DECLs from old ones.
10329	(do_decl_instantiation): Handle member templates.
10330
10331	* search.c (lookup_fnfields_1): Handle member template conversion
10332	operators.
10333
10334	* tree.c (cp_tree_equal): Check the levels, as well as the
10335	indices, of TEMPLATE_CONST_PARMs.
10336
10337	* typeck.c (comptypes): Check the levels, as well as the indices,
10338	fo TEMPLATE_TYPE_PARMs.
10339	(build_x_function_call): Treat member templates like member
10340	functions.
10341
10342Wed Sep  3 11:09:25 1997  Jason Merrill  <jason@yorick.cygnus.com>
10343
10344	* typeck.c (c_expand_return): Always convert_for_initialization
10345	before checking for returning a pointer to local.
10346
10347	* pt.c (type_unification): If strict and the function parm doesn't
10348	use template parms, just compare types.
10349
10350Wed Sep  3 10:35:49 1997  Klaus Espenlaub  <kespenla@student.informatik.uni-ulm.de>
10351
10352	* method.c (build_overloaded_value): Replace direct call
10353	to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
10354
10355Wed Sep  3 00:02:53 1997  Jason Merrill  <jason@yorick.cygnus.com>
10356
10357	* typeck.c (convert_arguments): Don't arbitrarily choose the first
10358	of a set of overloaded functions.
10359
10360Tue Sep  2 12:09:13 1997  Jason Merrill  <jason@yorick.cygnus.com>
10361
10362	* lex.c (real_yylex): Don't elide __FUNCTION__.
10363
10364	* method.c (build_overload_value): Add in_template parm.
10365	(build_overload_int): Likewise.
10366	(build_overload_identifier): Pass it.
10367
10368	* decl.c (duplicate_decls): Don't bash a previous template
10369	definition with a redeclaration.
10370
10371	* pt.c (unify): float doesn't match double.
10372
10373	* pt.c (do_type_instantiation): Handle getting a _TYPE or a
10374	TYPE_DECL.  Handle getting non-template types.
10375	* parse.y (explicit_instantiation): Use typespec instead of
10376	aggr template_type.
10377
10378Tue Sep  2 10:27:08 1997  Richard Henderson  <rth@cygnus.com>
10379
10380	* typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
10381
10382Mon Sep  1 13:19:04 1997  Eugene Mamchits  <eugin@ips.ras.ru>
10383
10384	* call.c (add_builtin_candidate): Add missing TREE_TYPE.
10385	(compare_ics): Likewise.
10386
10387Mon Sep  1 13:19:04 1997  Jason Merrill  <jason@yorick.cygnus.com>
10388
10389	* call.c (joust): Warn about choosing one conversion op over
10390	another because of 'this' argument when the other return type is
10391	better.
10392	(source_type): New fn.
10393
10394	* call.c (build_new_op): Strip leading REF_BIND from first operand
10395	to builtin operator.
10396
10397	* decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
10398	use its RTL.
10399
10400Thu Aug 28 09:45:23 1997  Jason Merrill  <jason@yorick.cygnus.com>
10401
10402	* call.c (null_ptr_cst_p): Remove support for (void*)0.
10403
10404Wed Aug 27 02:03:34 1997  Jeffrey A Law  <law@cygnus.com>
10405
10406	* typeck.c (expand_target_expr): Make definition match declaration.
10407
10408	* class.c (get_basefndecls): Make definition match declaration.
10409
10410Mon Aug 25 14:30:02 1997  Jason Merrill  <jason@yorick.cygnus.com>
10411
10412	* input.c (sub_getch): Eventually give up and release the input file.
10413
10414	* decl.c (cp_finish_decl): If #p i/i, put inline statics in the
10415	right place.
10416
10417	* call.c (joust): Tweak message.
10418
10419Sat Aug 23 18:02:59 1997  Mark Mitchell  <mmitchell@usa.net>
10420
10421	* error.c (type_as_string): Put const/volatile on template type
10422	parameters where appropriate.
10423
10424Sat Aug 23 17:47:22 1997  Jeffrey A Law  <law@cygnus.com>
10425
10426	* call.c (strictly_better): Make arguments unsigned ints.
10427
10428Thu Aug 21 18:48:44 1997  Jason Merrill  <jason@yorick.cygnus.com>
10429
10430	* lex.c (real_yylex): Refer to __complex instead of complex.
10431
10432Thu Aug 21 22:25:46 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
10433
10434	* lex.c (real_yylex): Don't use getc directly.
10435
10436Wed Aug 20 17:25:08 1997  Jason Merrill  <jason@yorick.cygnus.com>
10437
10438	* call.c (is_subseq): Don't try to be clever.
10439
10440Wed Aug 20 03:13:36 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
10441
10442	* parse.y, pt.c: Include "except.h".
10443	* call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
10444	error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
10445	lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
10446	sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
10447	prototyping.
10448
10449Wed Aug 20 01:34:40 1997  Jason Merrill  <jason@yorick.cygnus.com>
10450
10451	* decl2.c (mark_vtable_entries): Instead of replacing pure
10452	virtuals with a reference to __pure_virtual, copy the decl and
10453	change the RTL.
10454
10455Tue Aug 19 02:26:07 1997  Jason Merrill  <jason@yorick.cygnus.com>
10456
10457	* pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
10458
10459	* typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
10460
10461	* pt.c (instantiate_class_template): Call repo_template_used
10462	before finish_prevtable_vardecl.
10463
10464	* call.c (is_subseq): New fn.
10465	(compare_ics): Use it.
10466
10467	* repo.c (finish_repo): Don't crash on no args.
10468
10469	* parse.y (named_complex_class_head_sans_basetype): Handle
10470	explicit global scope.
10471	* decl2.c (handle_class_head): New fn.
10472
10473	* pt.c (unify): Add CONST_DECL case.
10474
10475Thu Aug 14 10:05:13 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10476
10477	* rtti.c (permanent_obstack): Fix decl to not be a pointer.
10478
10479	* cp-tree.h (report_type_mismatch): Add prototype.
10480	* call.c (build_overload_call_real): Remove erroneous fourth
10481	argument to report_type_mismatch.
10482	(build_user_type_conversion_1): Remove erroneous second arg to
10483	tourney.
10484	(build_new_function_call): Likewise.
10485	(build_object_call): Likewise.
10486	(build_new_op): Likewise.
10487	(build_new_method_call): Likewise.
10488
10489Wed Aug 13 19:19:25 1997  Jason Merrill  <jason@yorick.cygnus.com>
10490
10491	* error.c (dump_decl): Don't bother processing a function with no
10492	DECL_LANG_SPECIFIC.
10493
10494	* method.c (emit_thunk): Call init_function_start in the macro case.
10495
10496Wed Aug 13 10:46:19 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
10497
10498	* decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
10499	defined and used to set flag_vtable_thunks.
10500
10501Tue Aug 12 20:13:57 1997  Jason Merrill  <jason@yorick.cygnus.com>
10502
10503	* parse.y: Don't clear the inlines from their obstack until they've
10504	all been processed.
10505
10506	* decl.c (duplicate_decls): Don't complain about exception
10507	specification mismatch if flag_exceptions is off.
10508
10509Mon Aug 11 15:01:56 1997  Marc Lehmann  <pcg@goof.com>
10510
10511	* Make-lang.in (c++.distclean): Remove g++.c on make distclean.
10512
10513Sun Aug 10 12:06:09 1997  Paul Eggert  <eggert@twinsun.com>
10514
10515	* cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
10516	* cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
10517	Include <stdio.h> before include files that formerly used STDIO_PROTO.
10518
10519	* decl.c, g++spec.c, lex.c, method.c, repo.c:
10520	Include "config.h" first, as per autoconf manual.
10521
10522Fri Aug  8 11:47:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
10523
10524	* decl.c (duplicate_decls): Tweak wording.
10525	* lex.c (do_pending_defargs): Don't die if we see a default arg
10526	that isn't a DEFAULT_ARG.
10527	* error.c (dump_expr): Handle DEFAULT_ARG.
10528
10529	* decl2.c (lang_decode_option): Handle -fhandle-exceptions.
10530	* lang-options.h: Add -fhandle-exceptions.
10531
10532	* class.c (build_vtable): Vtables are artificial.
10533	(prepare_fresh_vtable): Likewise.
10534
10535Wed Aug  6 11:02:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
10536
10537	* cvt.c (ocp_convert): After converting to the target type, set
10538	LOOKUP_NO_CONVERSION.
10539
10540	* call.c (joust): Warn about potentially confusing promotion rules
10541	with -Wsign-promo.
10542	* cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
10543
10544Tue Aug  5 15:15:07 1997  Michael Meissner  <meissner@cygnus.com>
10545
10546	* exception.cc: Declare __terminate_func with noreturn attribute.
10547
10548Fri Aug  1 03:18:15 1997  Jason Merrill  <jason@yorick.cygnus.com>
10549
10550	* parse.y: Break out eat_saved_input, handle errors.
10551	(function_try_block): Use compstmt instead of compstmt_or_error.
10552
10553Thu Jul 31 17:14:04 1997  Jason Merrill  <jason@yorick.cygnus.com>
10554
10555	* tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
10556
10557Fri Jul  4 01:45:16 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
10558
10559	* Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
10560	existence of cc1plus check whether $(LANGUAGES) contains C++.
10561
10562Wed Jul 30 13:04:21 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
10563
10564	* method.c (do_build_copy_constructor): When copying an anonymous
10565	union member loop around to handle nested anonymous unions.  Use
10566	the offset of the member relative to the outer structure, not the
10567	union.
10568
10569Tue Jul 29 21:17:29 1997  Jason Merrill  <jason@yorick.cygnus.com>
10570
10571	* call.c (resolve_args): New fn.
10572	(build_new_function_call): Use it.
10573	(build_object_call): Likewise.
10574	(build_new_method_call): Likewise.
10575
10576Mon Jul 28 16:02:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
10577
10578	* call.c (build_over_call): tsubst all default parms from templates.
10579
10580Wed Jul 23 13:36:25 1997  Jason Merrill  <jason@yorick.cygnus.com>
10581
10582	* decl.c (struct cp_function): Add static_labelno.
10583	(push_cp_function_context): Save it.
10584	(pop_cp_function_context): Restore it.
10585
10586Tue Jul 22 14:43:29 1997  Jason Merrill  <jason@yorick.cygnus.com>
10587
10588	* typeck.c (build_component_ref_1): Convert from reference.
10589
10590Tue Jul 22 11:06:23 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10591
10592	* parse.y (current_declspecs, prefix_attributes): Initialize to
10593	NULL_TREE.
10594
10595	* parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
10596	before we try to force it to be a TREE_LIST.
10597	(decl): Make sure $1.t is non-nil.
10598
10599Sun Jul 20 11:53:07 1997  Jason Merrill  <jason@yorick.cygnus.com>
10600
10601	* pt.c (uses_template_parms): Handle template first-parse codes.
10602
10603	* decl.c (cp_finish_decl): Only warn about user-defined statics.
10604
10605Fri Jul 18 17:56:08 1997  Jason Merrill  <jason@yorick.cygnus.com>
10606
10607	* pt.c (unify): Handle BOOLEAN_TYPE.
10608
10609	* cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
10610	* pt.c (tsubst): Don't set it.
10611	* call.c (build_over_call): Use uses_template_parms.
10612
10613Thu Jul 17 18:06:30 1997  Jason Merrill  <jason@yorick.cygnus.com>
10614
10615	* method.c (build_overload_nested_name): Use static_labelno
10616	instead of var_labelno.
10617	(build_qualified_name): New fn.
10618	(build_overload_name): Split out from here.
10619	(build_static_name): Use build_qualified_name.
10620	* decl.c (cp_finish_decl): Statics in extern inline functions
10621	have comdat linkage.
10622	(start_function): Initialize static_labelno.
10623
10624Thu Jul 17 11:20:17 1997  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
10625
10626	* class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
10627	before "all member functions in class [] are private".
10628
10629Wed Jul 16 23:47:08 1997  Jason Merrill  <jason@yorick.cygnus.com>
10630
10631	* lex.c (do_scoped_id): convert_from_reference.
10632	* init.c (build_offset_ref): Likewise.
10633
10634Wed Jul 16 12:34:29 1997  Benjamin Kosnik  <bkoz@lisa.cygnus.com>
10635
10636	* error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
10637
10638Mon Jul 14 03:23:46 1997  Jason Merrill  <jason@yorick.cygnus.com>
10639
10640	* typeck.c (get_member_function_from_ptrfunc): Promote index
10641	before saving it.
10642
10643Sun Jul 13 00:11:52 1997  Jason Merrill  <jason@yorick.cygnus.com>
10644
10645	* tree.c (layout_basetypes): Move non-virtual destructor warning.
10646	* decl.c (xref_basetypes): Remove non-virtual destructor warning.
10647
10648Sat Jul 12 12:47:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
10649
10650	* decl.c (grokdeclarator): Call add_defarg_fn for the function
10651	type, too.
10652	* lex.c (add_defarg_fn): Adjust.
10653	(do_pending_defargs): Adjust.  Don't skip the first parm.
10654
10655Fri Jul 11 01:39:50 1997  Jason Merrill  <jason@yorick.cygnus.com>
10656
10657	* decl.c (build_enumerator): Global enumerators are also readonly.
10658
10659	* rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
10660	(build_dynamic_cast): Call it and convert_from_reference.
10661
10662	* lex.c (add_defarg_fn): New fn.
10663	(snarf_defarg): Don't add to defarg_types.
10664	(do_pending_defargs): Lose defarg_types.  All fns we process now
10665	have defargs.
10666	* decl.c (grokfndecl): Call add_defarg_fn.
10667
10668	* Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
10669	* cp-tree.def: Add DEFAULT_ARG.
10670	* spew.c (yylex): Call snarf_defarg as appropriate.
10671	* parse.y: New tokens DEFARG and DEFARG_MARKER.
10672	(defarg_again, pending_defargs, defarg, defarg1): New rules.
10673	(structsp): Use pending_defargs.
10674	(parms, full_parm): Use defarg.
10675	* lex.c (init_lex): Initialize inline_text_firstobj.
10676	(do_pending_inlines): Never pass the obstack to feed_input.
10677	(process_next_inline): Call end_input instead of restore_pending_input.
10678	(clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
10679	finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
10680	* input.c (end_input): New fn.
10681	(sub_getch): At the end of some fed input, just keep returning EOF
10682	until someone calls end_input.
10683	Remove 'obstack' field from struct input_source.
10684	* decl.c (grokparms): Handle DEFAULT_ARG.
10685	(replace_defarg): New fn.
10686	* cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
10687
10688Wed Jul  9 13:44:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
10689
10690	* call.c (implicit_conversion): If nothing else works, try binding
10691	an rvalue to a reference.
10692
10693Wed Jul  9 13:04:38 1997  Geoffrey Noer  <noer@cygnus.com>
10694
10695	* decl.c (init_decl_processing): Fix Jun 30 patch -- move
10696	ifndef for Cygwin32 to include SIGSEGV.
10697
10698Thu Jul  3 01:44:05 1997  Jason Merrill  <jason@yorick.cygnus.com>
10699
10700	* class.c (finish_struct_1): Only complain about pointers without
10701	copy stuff if there are any constructors.
10702
10703	* rtti.c (build_dynamic_cast): Call complete_type on the types.
10704
10705	* decl.c (grokfndecl): If the function we chose doesn't actually
10706	match, die.
10707
10708	* decl2.c (grokclassfn): Don't specify 'const int' for the
10709	artificial destructor parm.
10710
10711	* pt.c (type_unification): If we are called recursively, nothing
10712	decays.
10713
10714Mon Jun 30 17:53:21 1997  Geoffrey Noer  <noer@cygnus.com>
10715
10716	* decl.c (init_decl_processing): Stop trying to catch signals
10717	other than SIGABRT since the Cygwin32 library doesn't support
10718	them correctly yet.  This fixes a situation in which g++ causes
10719	a hang on SIGSEGVs and other such signals in our Win32-hosted
10720	tools.
10721
10722Mon Jun 30 14:50:01 1997  Jason Merrill  <jason@yorick.cygnus.com>
10723
10724	* tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
10725
10726Fri Jun 27 15:18:49 1997  Jason Merrill  <jason@yorick.cygnus.com>
10727
10728	* typeck2.c (store_init_value): Always return the value if our
10729	type needs constructing.
10730
10731	* method.c (hack_identifier): Convert class statics from
10732	reference, too.
10733
10734Thu Jun 26 11:44:46 1997  Jason Merrill  <jason@yorick.cygnus.com>
10735
10736	* Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
10737
10738Thu Jun 19 16:49:28 1997  Mike Stump  <mrs@cygnus.com>
10739
10740	* typeck.c (c_expand_return): Make sure we clean up temporaries at
10741	the end of return x;
10742
10743Thu Jun 19 12:28:43 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10744
10745	* lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
10746
10747Tue Jun 17 18:35:57 1997  Mike Stump  <mrs@cygnus.com>
10748
10749	* except.c (expand_builtin_throw): Add support
10750	-fno-sjlj-exceptions -fPIC exception handling on the SPARC.
10751
10752Mon Jun 16 01:24:37 1997  Jason Merrill  <jason@yorick.cygnus.com>
10753
10754	* repo.c (extract_string): Null-terminate.
10755
10756	* cp-tree.h (TI_SPEC_INFO): New macro.
10757	(CLASSTYPE_TI_SPEC_INFO): New macro.
10758	* pt.c (push_template_decl): Correctly determine # of template parms
10759	for partial specs.
10760
10761	* call.c (compare_ics): Really fix 'this' conversions.
10762
10763	* pt.c (do_decl_instantiation): Don't crash on explicit inst of
10764	non-template fn.
10765
10766	* pt.c (push_template_decl): Complain about mismatch in # of
10767	template parms between a class template and a member template.
10768
10769Sun Jun 15 02:38:20 1997  Jason Merrill  <jason@yorick.cygnus.com>
10770
10771	* method.c (synthesize_method): You can't call
10772	function_cannot_inline_p after finish_function.
10773	* decl.c (finish_function): Turn on flag_inline_functions and turn
10774	off DECL_INLINE before handing a synthesized method to the
10775	backend.
10776
10777Thu Jun 12 17:35:28 1997  Jason Merrill  <jason@yorick.cygnus.com>
10778
10779	* method.c (synthesize_method): Remove July 30 change to never set
10780	DECL_INLINE if at_eof.
10781
10782Thu Jun 12 15:25:08 1997  Mike Stump  <mrs@cygnus.com>
10783
10784	* xref.c (GNU_xref_member): Ensure that the node has a
10785	decl_lang_specific part before checking DECL_FRIEND_P.
10786
10787Thu Jun 12 12:36:05 1997  Jason Merrill  <jason@yorick.cygnus.com>
10788
10789	* pt.c (instantiate_class_template): Diagnose non-class types used
10790	as bases.
10791
10792Wed Jun 11 17:33:40 1997  Jason Merrill  <jason@yorick.cygnus.com>
10793
10794	* typeck.c (build_conditional_expr): Use convert_for_initialization
10795	instead of convert_and_check.
10796
10797Wed Jun 11 12:31:33 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10798
10799	* parse.y (typespec): Don't pedwarn for typeof.
10800
10801Tue Jun 10 00:22:09 1997  Jason Merrill  <jason@yorick.cygnus.com>
10802
10803	* repo.c (finish_repo): Only check changes if we would write a
10804	repo file.
10805
10806	* call.c (compare_ics): Fix handling of 'this' conversions.
10807
10808	* pt.c (do_decl_instantiation): Support static data too.  Rename
10809	from do_function_instantiation.
10810	* cp-tree.h: Adjust.
10811	* parse.y: Adjust.
10812
10813	* repo.c (extract_string): New fn.
10814	(get_base_filename): Use it.
10815	(init_repo): Compare old args with current args.
10816
10817Mon Jun  9 14:25:30 1997  Mike Stump  <mrs@cygnus.com>
10818
10819	* Makefile.in, Make-lang.in: Protect C-ls with a comment
10820	character, idea from Paul Eggert <eggert@twinsun.com>.
10821
10822Mon Jun  9 01:52:03 1997  Jason Merrill  <jason@yorick.cygnus.com>
10823
10824	* typeck.c (c_expand_return): Be more persistent in looking for
10825	returned temps.
10826
10827	* cvt.c (build_up_reference): Use NOP_EXPR for switching from
10828	pointer to reference.
10829
10830	* class.c (build_vbase_path): Don't do anything if PATH has no steps.
10831
10832Sun Jun  8 03:07:05 1997  Jason Merrill  <jason@yorick.cygnus.com>
10833
10834	* init.c (build_member_call, build_offset_ref):
10835	Use do_scoped_id instead of do_identifier.
10836
10837	* cvt.c (convert): Remove bogosity.
10838
10839Sat Jun  7 20:50:17 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10840
10841	* cvt.c (build_up_reference): Do checks of ARGTYPE and
10842	TARGET_TYPE before trying to use get_binfo.
10843
10844Fri Jun  6 17:36:39 1997  Jason Merrill  <jason@yorick.cygnus.com>
10845
10846	* cvt.c (build_up_reference): Call get_binfo to get access control.
10847
10848	* decl2.c (import_export_decl): If we don't support weaks, leave
10849	statics undefined.
10850
10851Fri Jun  6 15:55:49 1997  Mike Stump  <mrs@cygnus.com>
10852
10853	* except.c (expand_builtin_throw): Add support for machines that
10854	cannot access globals after throw's epilogue when
10855	-fno-sjlj-exceptions is used.
10856
10857Thu Jun  5 16:28:43 1997  Jason Merrill  <jason@yorick.cygnus.com>
10858
10859	* parse.y: 'std::' becomes '::'.
10860	* lex.c (real_yylex): Remove 'namespace' warning.
10861	* init.c (build_member_call): Ignore 'std::'.
10862	(build_offset_ref): Likewise.
10863	* decl2.c (do_using_directive): Ignore 'using namespace std;'.
10864	(do_toplevel_using_decl): Ignore 'using std::whatever'.
10865	* decl.c (push_namespace): Just sorry.
10866	(pop_namespace): Nop.
10867	(init_decl_processing): Declare std namespace.
10868
10869Tue Jun  3 18:08:23 1997  Jason Merrill  <jason@yorick.cygnus.com>
10870
10871	* search.c (push_class_decls): A name which ambiguously refers to
10872	several instantiations of the same template just refers to the
10873	template.
10874
10875Tue Jun  3 12:30:40 1997  Benjamin Kosnik  <bkoz@cirdan.cygnus.com>
10876
10877	* decl.c (build_enumerator): Fix problem with unsigned long
10878	enumerated values being smashed to ints, causing overflow
10879	when computing next enumerated value (for enum values around
10880	MAX_VAL).
10881
10882Mon Jun  2 17:40:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
10883
10884	* typeck.c (build_component_ref): Only call mark_used on a decl.
10885
10886Thu May 29 15:54:17 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10887
10888	* typeck.c (build_c_cast): Make the check for a ptr to function
10889	more specific before possible default_conversion call.
10890
10891Thu May 29 13:02:06 1997  Mike Stump  <mrs@cygnus.com>
10892
10893	* except.c (expand_exception_blocks): Simplify and fix and make
10894	sure we don't end a region in a sequence, as expand_end_bindings
10895	doesn't like it.
10896
10897Wed May 28 17:08:03 1997  Mike Stump  <mrs@cygnus.com>
10898
10899	* except.c (init_exception_processing): Mark terminate as not
10900	returning so that the optimizer can optimize better.
10901
10902Tue May 27 19:49:19 1997  Mike Stump  <mrs@cygnus.com>
10903
10904	* cvt.c (convert): Don't do any extra work, if we can avoid it
10905	easily.
10906
10907Tue May 27 18:21:47 1997  Mike Stump  <mrs@cygnus.com>
10908
10909	* *.[chy]: Change cp_convert to ocp_convert, change convert to
10910	cp_convert.  convert is now reserved for the backend, and doesn't
10911	have the semantics a frontend person should ever want.
10912
10913Fri May 23 10:58:31 1997  Jason Merrill  <jason@yorick.cygnus.com>
10914
10915	* lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
10916	Lose -traditional support.
10917
10918Thu May 22 15:41:28 1997  Jason Merrill  <jason@yorick.cygnus.com>
10919
10920	* rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
10921
10922	* parse.y (self_reference): Do it for templates, too.
10923	* class.c (pushclass): Don't overload_template_name; the alias
10924	generated by build_self_reference serves the same purpose.
10925
10926	* tree.c (list_hash): Make static, take more args.
10927	(list_hash_lookup): Likewise.
10928	(list_hash_add): Make static.
10929	(list_hash_canon): Lose.
10930	(hash_tree_cons): Only build a new node if one isn't already in the
10931	hashtable.
10932	(hash_tree_chain): Use hash_tree_cons.
10933	* cp-tree.h: Adjust.
10934	* decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
10935	of calling lookup_name.
10936
10937Wed May 21 18:24:19 1997  Jason Merrill  <jason@yorick.cygnus.com>
10938
10939	* pt.c (instantiate_class_template): TYPE_VALUES for an enum
10940	doesn't refer to the CONST_DECLs.
10941
10942Tue May 20 21:09:32 1997  Bob Manson  <manson@charmed.cygnus.com>
10943
10944	* rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
10945	is bigger.
10946	(expand_class_desc): Convert the last argument to a sizetype.
10947
10948Tue May 20 13:55:57 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
10949
10950	* gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
10951	__real__): Add reswords.
10952	* hash.h: Regenerate.
10953	* lex.h (rid): Add RID_COMPLEX.
10954	(RID_LAST_MODIFIER): Set to RID_COMPLEX.
10955	* lex.c (init_lex): Add building of RID_COMPLEX.
10956	(real_yylex): General cleanup in line with what c-lex.c also has,
10957	sans the cruft for traditional; add handling of SPEC_IMAG, complex
10958	types, and imaginary numeric constants.
10959	* parse.y (REALPART, IMAGPART): Add tokens.
10960	(unary_expr): Add REALPART and IMAGPART rules.
10961	* cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
10962	* decl.c (complex_{integer,float,double,long}_type_node): Define
10963	types.
10964	(init_decl_processing): Set up the types.
10965	(grokdeclarator): Add handling of RID_COMPLEX.  Set and use
10966	DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
10967	* call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
10968	* cvt.c (cp_convert): Handle COMPLEX_TYPE.
10969	* error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
10970	COMPLEX_TYPE case.
10971	* method.c (build_overload_name): Add handling of the different
10972	COMPLEX_TYPEs, prefixing them with `J'.
10973	* pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
10974	as a template parm.
10975	(uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
10976	* tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
10977	(mapcar): Handle COMPLEX_CST.
10978	* typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
10979	(common_type): Add code for complex types.
10980	(build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
10981	(convert_for_assignment): Likewise.
10982	(mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
10983
10984Mon May 19 12:26:27 1997  Jason Merrill  <jason@yorick.cygnus.com>
10985
10986	* pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
10987	tsubst_expr, as it might try to do overload resolution.
10988
10989Sat May 17 10:48:31 1997  Jason Merrill  <jason@yorick.cygnus.com>
10990
10991	* pt.c (instantiate_class_template): Oops.
10992
10993Fri May 16 14:23:57 1997  Jason Merrill  <jason@yorick.cygnus.com>
10994
10995	* cp-tree.def: Add TAG_DEFN.
10996	* pt.c (tsubst_enum): New fn.
10997	(instantiate_class_template): Use it.
10998	(tsubst_expr): Support TAG_DEFN.
10999	(tsubst): Support local enums.
11000	(tsubst_copy): Likewise.
11001	* decl.c (finish_enum): Likewise.
11002	(start_enum): If this is a local enum, switch to permanent_obstack.
11003
11004Wed May 14 19:08:28 1997  Mike Stump  <mrs@cygnus.com>
11005
11006	* decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
11007	(finish_function): Put the base init code for constructors just
11008	after the parm cleanup insns.
11009	(struct cp_function): Add last_parm_cleanup_insn.
11010	(push_cp_function_context): Likewise.
11011	(pop_cp_function_context): Likewise.
11012
11013Tue May 13 15:51:20 1997  Jason Merrill  <jason@yorick.cygnus.com>
11014
11015	* pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
11016
11017Wed May  7 11:17:59 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11018
11019	* method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
11020	for THUNK_FNDECL before we switch to temporary allocation.
11021
11022Mon May  5 14:46:53 1997  Jason Merrill  <jason@yorick.cygnus.com>
11023
11024	* call.c (build_new_op): Handle null arg2 for ?:.
11025
11026Thu May  1 18:26:37 1997  Mike Stump  <mrs@cygnus.com>
11027
11028	* except.c (expand_exception_blocks): Ensure that we flow through
11029	the end of the exception region for the exception specification.
11030	Move exception region for the exception specification in, so that
11031	it doesn't protect the parm cleanup.  Remove some obsolete code.
11032	* decl.c (store_parm_decls): Likewise.
11033	(finish_function): Likewise.
11034
11035Tue Apr 29 15:38:54 1997  Jason Merrill  <jason@yorick.cygnus.com>
11036
11037	* init.c (build_new): Fix nothrow handling.
11038
11039Tue Apr 29 14:29:50 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11040
11041	* init.c (emit_base_init): Don't warn about the initialization
11042	list for an artificial member.
11043
11044Fri Apr 25 17:47:59 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11045
11046	* expr.c (do_case): Handle !START case for the error msg.
11047
11048Fri Apr 25 11:55:23 1997  Jason Merrill  <jason@yorick.cygnus.com>
11049
11050	* decl2.c, lang-options.h: New option -Weffc++.
11051	* class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
11052	to -Weffc++.
11053
11054	* decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
11055	to MULTIPLE_SYMBOL_SPACES.
11056
11057Wed Apr 23 18:06:50 1997  Jason Merrill  <jason@yorick.cygnus.com>
11058
11059	* method.c (emit_thunk, generic case): Set current_function_is_thunk.
11060
11061	* method.c (emit_thunk, macro case): Set up DECL_RESULT.
11062
11063	* typeck.c (c_expand_return): Don't complain about returning void
11064	to void in an artificial function.
11065	* method.c (make_thunk): Change settings of READONLY/VOLATILE,
11066	don't set DECL_RESULT, set DECL_ARTIFICIAL.
11067	(emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
11068
11069Wed Apr 23 14:43:06 1997  Mike Stump  <mrs@cygnus.com>
11070
11071	* init.c (init_decl_processing): Add support for setjmp/longjmp based
11072	exception handling.
11073	* except.c (init_exception_processing): Likewise.
11074	(expand_end_catch_block): Likewise.
11075	(expand_exception_blocks): Likewise.
11076	(expand_throw): Likewise.
11077	* exception.cc (__default_terminate): Likewise.
11078
11079	* init.c (perform_member_init): Use new method of expr level
11080	cleanups, instead of cleanups_this_call and friends.
11081	(emit_base_init): Likewise.
11082	(expand_aggr_vbase_init_1): Likewise.
11083	(expand_vec_init): Likewise.
11084	* decl.c (cp_finish_decl): Likewise.
11085	(expand_static_init): Likewise.
11086	(store_parm_decls): Likewise.
11087	(cplus_expand_expr_stmt): Likewise.
11088	* decl2.c (finish_file): Likewise.
11089
11090	* Make-lang.in (exception.o): Ok to compile with -O now.
11091
11092	* decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
11093	we know it will be done later by the backend.
11094
11095	* decl2.c (lang_f_options): Remove support for short temps.
11096	* lang-options.h: Likewise.
11097
11098Wed Apr 23 04:12:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
11099
11100	* tree.c (varargs_function_p): New fn.
11101	* method.c (emit_thunk): Replace broken generic code with code to
11102	generate a heavyweight thunk function.
11103
11104Tue Apr 22 02:45:18 1997  Jason Merrill  <jason@yorick.cygnus.com>
11105
11106	* pt.c (process_template_parm): pedwarn about floating-point parms.
11107
11108	* decl.c (grokdeclarator): inline no longer implies static.
11109
11110	* spew.c (yylex): Always return the TYPE_DECL if we got a scope.
11111
11112Mon Apr 21 15:42:27 1997  Jason Merrill  <jason@yorick.cygnus.com>
11113
11114	* class.c (check_for_override): The signature of an overriding
11115	function is not changed.
11116
11117	* call.c (build_over_call): Move setting of conv into the loop.
11118	Note: this change, along with the related changes of the 18th thru
11119	the 20th of April, fix an infinite loop problem in conversions.
11120
11121Sun Apr 20 16:24:29 1997  Jason Merrill  <jason@yorick.cygnus.com>
11122
11123	* call.c (build_user_type_conversion_1): Really ignore rvalue
11124	conversions when looking for a REFERENCE_TYPE.
11125
11126	* cvt.c (build_up_reference): Eviscerate, use build_unary_op.
11127	* cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
11128	* typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
11129	(build_unary_op): Likewise.
11130	* call.c (build_over_call): See through a CONVERT_EXPR around the
11131	ADDR_EXPR for on a temporary.
11132	* typeck.c (c_expand_return): See through a CONVERT_EXPR around
11133	the ADDR_EXPR for a local variable.
11134
11135Fri Apr 18 12:11:33 1997  Jason Merrill  <jason@yorick.cygnus.com>
11136
11137	* call.c (build_user_type_conversion_1): If we're trying to
11138	convert to a REFERENCE_TYPE, only consider lvalue conversions.
11139	(build_new_function_call): Print candidates.
11140	(implicit_conversion): Try a temp binding if the lvalue conv is BAD.
11141	(reference_binding): Binding a temporary of a reference-related type
11142	is BAD.
11143
11144Thu Apr 17 14:37:22 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11145
11146	* inc/typeinfo (type_info::before): Add cv-qualifier-seq.
11147	* tinfo2.cc (type_info::before): Likewise.
11148
11149Mon Apr 14 12:38:17 1997  Jason Merrill  <jason@yorick.cygnus.com>
11150
11151	* call.c (implicit_conversion): Oops.
11152
11153Fri Apr 11 02:18:30 1997  Jason Merrill  <jason@yorick.cygnus.com>
11154
11155	* call.c (implicit_conversion): Try to find a reference conversion
11156	before binding a const reference to a temporary.
11157
11158Wed Apr  2 12:51:36 1997  Mike Stump  <mrs@cygnus.com>
11159
11160	* exception.cc (__default_unexpected): Call terminate by default,
11161	so that if the user overrides terminate, the correct function will
11162	be called.
11163
11164Wed Mar 19 14:14:45 1997  Mike Stump  <mrs@cygnus.com>
11165
11166	* parse.y (left_curly): Avoid trying to use any fields of
11167	error_mark_node, as there aren't any.
11168
11169Thu Mar 13 16:33:22 1997  Jason Merrill  <jason@yorick.cygnus.com>
11170
11171	* lex.c (do_identifier): Avoid breaking on overloaded methods
11172	as default arguments.
11173
11174Wed Mar 12 13:55:10 1997  Hans-Peter Nilsson  <Hans-Peter.Nilsson@axis.se>
11175
11176	* call.c (add_template_candidate): Initialize the variable "dummy".
11177
11178Mon Mar 10 15:13:14 1997  Brendan Kehoe  <brendan@canuck.cygnus.com>
11179
11180	* decl.c (start_decl): Make sure TYPE isn't an error_mark_node
11181	before we try to use TYPE_SIZE and TREE_CONSTANT on it.
11182
11183Fri Mar  7 13:19:36 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11184
11185	* cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
11186	(debug_binfo): Delete decl, not needed.
11187
11188	* tree.c (fnaddr_from_vtable_entry, function_arg_chain,
11189	promotes_to_aggr_type): Delete fns.
11190	* cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
11191	SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
11192	PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
11193
11194	* decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
11195
11196	* friend.c (is_friend_type): Delete fn.
11197	* cp-tree.h (is_friend_type): Delete decl.
11198
11199	* decl.c (original_result_rtx, double_ftype_double,
11200	double_ftype_double_double, int_ftype_int, long_ftype_long,
11201	float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
11202	* typeck.c (original_result_rtx, warn_synth): Delete extern decls.
11203
11204	* decl.c (push_overloaded_decl{,_top_level}): Make static, adding
11205	fwd decls.
11206	* cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
11207
11208	* decl.c (pushdecl_nonclass_level): #if 0, unused.
11209	* cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
11210
11211	* lex.c (reinit_lang_specific): #if 0, unused.
11212	* cp-tree.h (reinit_lang_specific): #if 0 decl.
11213
11214	* decl.c (revert_static_member_fn): Make static, adding fwd decl.
11215	* cp-tree.h (revert_static_member_fn): Delete decl.
11216
11217	* class.c (root_lang_context_p): Delete fn.
11218	* cp-tree.h (root_lang_context_p): Delete decl.
11219
11220	* decl.c (set_current_level_tags_transparency): #if 0, unused.
11221	* cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
11222
11223	* lex.c (set_vardecl_interface_info): Make static.
11224	* cp-tree.h (set_vardecl_interface_info): Delete decl.
11225
11226	* call.c (find_scoped_type): Make static.
11227	* cp-tree.h (find_scoped_type): Delete decl.
11228
11229	* search.c (convert_pointer_to_vbase): Make static.
11230	* cp-tree.h (convert_pointer_to_vbase): Delete decl.
11231
11232	* decl.c (const_ptr_type_node): Likewise.
11233	* cp-tree.h (const_ptr_type_node): Delete decl.
11234
11235	* typeck.c (common_base_type): Make static.
11236	* cp-tree.h (common_base_types): Delete erroneous decl.
11237
11238	* pt.c (classtype_mangled_name): Make static.
11239	* cp-tree.h (classtype_mangled_name): Delete decl.
11240
11241	* lex.c (check_newline): Make static.
11242	* cp-tree.h (check_newline): Delete decl.
11243
11244	* typeck.c (build_x_array_ref): Delete fn, same idea as
11245	grok_array_decl.
11246	* cp-tree.h (build_x_array_ref): Delete decl.
11247
11248	* lex.c (copy_decl_lang_specific): Delete fn, same idea as
11249	copy_lang_decl.
11250	* cp-tree.h (copy_decl_lang_specific): #if 0 decl.
11251
11252	* class.c (build_vtable_entry): Make static.
11253	* cp-tree.h (build_vtable_entry): Delete decl.
11254
11255	* class.c (build_vbase_pointer): Make static.
11256	* cp-tree.h (build_vbase_pointer): Delete decl.
11257
11258	* sig.c (build_sptr_ref): Add forward decl and make static.
11259	* cp-tree.h (build_sptr_ref): Delete decl.
11260
11261	* call.c (build_new_method_call): Add forward decl and make static.
11262	* cp-tree.h (build_new_method_call): Delete decl.
11263
11264	* call.c (build_object_call): Make static.
11265	* class.c (check_for_override, complete_type_p, mark_overriders):
11266	Likewise.
11267	* decl.c (cp_function_chain): Likewise.
11268	* lex.c (set_typedecl_interface_info, reinit_parse_for_block):
11269	Likewise.
11270	* pt.c (comp_template_args, get_class_bindings, push_tinst_level):
11271	Likewise.
11272	* tree.c (build_cplus_array_type_1): Likewise.
11273	* typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
11274	(comp_target_parms): Likewise.
11275
11276	* init.c (build_builtin_call): Make static.
11277	* cp-tree.h (build_builtin_call): Delete decl.
11278
11279	* typeck.c (binary_op_error): Delete decl.
11280	* cp-tree.h (binary_op_error): Likewise.
11281
11282Thu Mar  6 16:13:52 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11283
11284	* call.c (build_method_call): Compare against error_mark_node
11285	directly, rather than the ERROR_MARK tree code.
11286	* cvt.c (cp_convert): Likewise.
11287	* decl.c (print_binding_level): Likewise.
11288	(duplicate_decls): Likewise.
11289	(grokdeclarator): Likewise.
11290	(grokdeclarator): Likewise.
11291	* init.c (expand_aggr_init_1): Likewise.
11292	(decl_constant_value): Likewise.
11293	* method.c (build_opfncall): Likewise.
11294	(hack_identifier): Likewise.
11295	* typeck.c (build_modify_expr): Likewise.
11296
11297	* typeck.c (build_c_cast): Don't decl TYPE as register tree.
11298
11299Sun Mar  2 02:54:36 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
11300
11301	* pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
11302
11303	* pt.c (coerce_template_parms): Add new error message.
11304
11305	* method.c (build_overload_value): Implement name mangling for
11306	floating-point template arguments.
11307
11308	* method.c (build_overload_int, icat, dicat): Fix mangling of template
11309	arguments whose absolute value doesn't fit in a signed word.
11310
11311Mon Mar  3 12:14:54 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11312
11313	* friend.c: New file; put all of the friend stuff in here.
11314	* init.c: Instead of here.
11315	* Makefile.in (CXX_OBJS): Add friend.o.
11316	(friend.o): Add dependencies.
11317	* Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
11318
11319Sun Mar  2 11:04:43 1997  Jason Merrill  <jason@yorick.cygnus.com>
11320
11321	* call.c (build_scoped_method_call): Complain if the scope isn't a
11322	base.
11323
11324Wed Feb 26 11:31:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
11325
11326	* parse.y (left_curly): Don't crash on erroneous type.
11327
11328	* init.c (build_delete): Fix type of ref.
11329
11330Tue Feb 25 12:41:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
11331
11332	* search.c (get_vbase_1): Renamed from get_vbase.
11333	(get_vbase): Wrapper, now non-static.
11334	(convert_pointer_to_vbase): Now static.
11335
11336	* call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
11337	* init.c (build_delete): Pass one.
11338	(build_partial_cleanup_for): Use build_scoped_method_call.
11339	* decl.c (finish_function): Pass a binfo.
11340
11341Mon Feb 24 15:00:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
11342
11343	* call.c (build_over_call): Only synthesize non-trivial copy ctors.
11344
11345	* typeck.c (build_c_cast): Lose other reference to flag.
11346
11347	* call.c (build_field_call): Don't look for [cd]tor_identifier.
11348	* decl2.c (delete_sanity): Remove meaningless use of
11349	LOOKUP_HAS_IN_CHARGE.
11350	* decl.c (finish_function): Use build_scoped_method_call instead
11351	of build_delete for running vbase dtors.
11352	* init.c (build_delete): Call overload resolution code instead of
11353	duplicating it badly.
11354
11355Thu Feb 20 15:12:15 1997  Jason Merrill  <jason@yorick.cygnus.com>
11356
11357	* call.c (build_over_call): Call mark_used before trying to elide
11358	the call.
11359
11360	* decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
11361
11362Wed Feb 19 11:18:53 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11363
11364	* typeck.c (build_modify_expr): Always pedwarn for a cast to
11365	non-reference used as an lvalue.
11366
11367Wed Feb 19 10:35:37 1997  Jason Merrill  <jason@yorick.cygnus.com>
11368
11369	* cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
11370
11371Tue Feb 18 15:40:57 1997  Jason Merrill  <jason@yorick.cygnus.com>
11372
11373	* parse.y (handler): Fix template typo.
11374
11375Sun Feb 16 02:12:28 1997  Jason Merrill  <jason@yorick.cygnus.com>
11376
11377	* error.c (lang_decl_name): New fn.
11378	* tree.c (lang_printable_name): Use it.
11379
11380Fri Feb 14 16:57:05 1997  Mike Stump  <mrs@cygnus.com>
11381
11382	* g++spec.c: Include config.h so that we can catch bzero #defines
11383	from the config file.
11384
11385Tue Feb 11 13:50:48 1997  Mike Stump  <mrs@cygnus.com>
11386
11387	* new1.cc: Include a declaration for malloc, to avoid warning, and
11388	avoid lossing on systems that require one (ones that define malloc
11389	in xm.h).
11390
11391Mon Feb 10 22:51:13 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
11392
11393	* decl2.c (max_tinst_depth): New variable.
11394	(lang_decode_option): Parse "-ftemplate-depth-NN" command line
11395	option.
11396	* pt.c (max_tinst_depth): Variable moved.
11397	* lang-options.h: Declare "-ftemplate-depth-NN" command line option
11398	as legal.
11399
11400Fri Feb  7 15:43:34 1997  Jason Merrill  <jason@yorick.cygnus.com>
11401
11402	* decl.c (xref_basetypes): Allow a base class that depends on
11403	template parms to be incomplete.
11404
11405	* decl2.c (build_expr_from_tree): Support typeid(type).
11406	* rtti.c (get_typeid): Support templates.
11407	(expand_si_desc, expand_class_desc): Fix string length.
11408	(expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
11409
11410Tue Feb  4 11:28:24 1997  Jason Merrill  <jason@yorick.cygnus.com>
11411
11412	* pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
11413
11414	* pt.c (tsubst): Put it back for -fno-ansi-overloading.
11415
11416Mon Feb  3 18:41:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
11417
11418	* pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
11419	smashes together template and non-template decls of the same
11420	signature.
11421
11422Thu Jan 30 19:18:00 1997  Jason Merrill  <jason@yorick.cygnus.com>
11423
11424	* pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
11425
11426Wed Jan 29 11:40:35 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11427
11428	* decl.c (duplicate_decls): Next route, pedwarn about different
11429	exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
11430
11431Tue Jan 28 20:43:29 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11432
11433	* cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
11434	(struct lang_type): Delete has_default_implementation member.
11435	Increase dummy to 21.
11436	* decl.c (start_method): Delete usage.
11437
11438	* cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
11439	store_after_parms, start_decl_1, auto_function): Add decls.
11440	(get_arglist_len_in_bytes, declare_implicit_exception,
11441	have_exceptions_p, make_type_decl, typedecl_for_tag,
11442	store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
11443	build_component_type_expr, cplus_exception_name,
11444	{make,clear}_anon_parm_name, dont_see_typename): Removed decls.
11445	* call.c (build_this): Make static.
11446	(is_complete): Likewise.
11447	(implicit_conversion): Likewise.
11448	(reference_binding): Likewise.
11449	(standard_conversion): Likewise.
11450	(strip_top_quals): Likewise.
11451	(non_reference): Likewise.
11452	(build_conv): Likewise.
11453	(user_harshness): Likewise.
11454	(rank_for_ideal): Likewise.
11455	* decl.c (start_decl_1): Delete forward decl.
11456	(push_decl_level): Make static.
11457	(resume_binding_level): Make static.
11458	(namespace_bindings_p): Make static.
11459	(declare_namespace_level): Make static.
11460	(lookup_name_real): Make static.
11461	(duplicate_decls): Make static.  Take register off NEWDECL and
11462	OLDDECL parm decls.
11463	* decl2.c (get_sentry): Make static.
11464	(temp_name_p): Delete fn.
11465	* except.c (auto_function): Delete decl.
11466	* lex.c (handle_{cp,sysv}_pragma): Make static.
11467	(handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
11468	* method.c (do_build_{copy_constructor,assign_ref}): Make static.
11469	* pt.c (tsubst_expr_values): Make static.
11470	* rtti.c (combine_strings): Delete decl.
11471
11472Tue Jan 28 16:40:40 1997  Jason Merrill  <jason@yorick.cygnus.com>
11473
11474	* pt.c (push_template_decl): Handle getting a typedef.
11475
11476	* call.c (build_new_function_call): Complain about void arg.
11477
11478Tue Jan 28 15:25:09 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11479
11480	* decl.c (duplicate_decls): Give pedwarn of different exceptions
11481	if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
11482
11483Mon Jan 27 19:21:29 1997  Mike Stump  <mrs@cygnus.com>
11484
11485	* except.c (expand_throw): Don't expand the cleanup tree here,
11486	since we are not going to write the rtl out.  Fixes problem with
11487	-g -O on SPARC.
11488
11489Mon Jan 27 16:24:35 1997  Sean McNeil  <sean@mcneil.com>
11490
11491	* Make-lang.in: Add $(exeext) as necessary.
11492
11493Mon Jan 27 13:20:39 1997  Mike Stump  <mrs@cygnus.com>
11494
11495	* parse.y (handler_seq): Must have at least one catch clause.
11496
11497Sat Jan 25 12:00:05 1997  Jason Merrill  <jason@yorick.cygnus.com>
11498
11499	* call.c (add_builtin_candidate): Restore ?: hack.
11500
11501	* decl.c (grok_op_properties): More warnings.
11502
11503Sat Jan 25 08:50:03 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11504
11505	* decl.c (duplicate_decls): On second thought, do it as a pedwarn
11506	still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
11507
11508	* decl.c (duplicate_decls): Scale back to a warning, and only do
11509	'em if -pedantic.
11510
11511Fri Jan 24 17:52:54 1997  Mike Stump  <mrs@cygnus.com>
11512
11513	* decl.c (duplicate_decls): pedwarn mismatched exception
11514	specifications.
11515
11516Thu Jan 23 18:18:54 1997  Mike Stump  <mrs@cygnus.com>
11517
11518	* call.c (build_new_method_call): Don't display the invisible
11519	argument for controlling virtual bases.
11520
11521Thu Jan 23 16:48:10 1997  Mike Stump  <mrs@cygnus.com>
11522
11523	* new: Add nothrow new and delete, bad_alloc and throw specifications
11524	for delete.
11525	* decl.c (init_decl_processing): Add throw specification for delete.
11526	* new.cc (nothrow): Define.
11527	* lex.c (real_yylex): Removing warning that throw and friends are
11528	keywords.
11529	* new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
11530	* new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
11531	* Make-lang.in: Add new{1,2}.{cc,o}.
11532
11533Thu Jan 23 16:39:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
11534
11535	* lex.c (cons_up_default_function): Fix return type of synth op=.
11536
11537	* init.c (emit_base_init): Add warnings for uninitialized members
11538	and bases.
11539
11540	* decl.c (xref_basetypes): Add warning for non-polymorphic type
11541	with destructor used as base type.
11542
11543	* decl.c (grok_op_properties): Add warning for op= returning void.
11544	* typeck.c (c_expand_return): Add warning for op= returning anything
11545	other than *this.
11546
11547	* class.c (finish_struct_1): Add warning for class with pointers
11548	but not copy ctor or copy op=.
11549
11550	* cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
11551	* pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
11552	(instantiate_template): If -fexternal-templates, add this
11553	instantiation to pending_templates.
11554
11555	* decl2.c (copy_assignment_arg_p): Disable old hack to support
11556	Booch components.
11557
11558Tue Jan 21 18:32:04 1997  Mike Stump  <mrs@cygnus.com>
11559
11560	* cvt.c (cp_convert): pedwarn enum to pointer conversions.
11561
11562Mon Jan 20 17:59:51 1997  Jason Merrill  <jason@yorick.cygnus.com>
11563
11564	* call.c (standard_conversion): Handle getting references.  Tack
11565	on RVALUE_CONV here.  Do it for non-class types, too.
11566	(reference_binding): Pass references to standard_conversion.
11567	(implicit_conversion): Likewise.
11568	(add_builtin_candidate): Disable one ?: kludge.
11569	(convert_like): Handle RVALUE_CONVs for non-class types.
11570	(joust): Disable the other ?: kludge.
11571
11572Mon Jan 20 14:53:13 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11573
11574	* decl.c (init_decl_processing): Add code to build up common
11575	function types beforehand, to avoid creation then removal of
11576	things already in the hash table.
11577
11578Mon Jan 20 14:43:49 1997  Jason Merrill  <jason@yorick.cygnus.com>
11579
11580	* decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
11581	the arguments.
11582
11583	* error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
11584	current_template_parms.
11585
11586Fri Jan 17 10:25:42 1997  Jason Merrill  <jason@yorick.cygnus.com>
11587
11588	* search.c (lookup_field): Don't return a function, check want_type.
11589
11590Thu Jan 16 18:14:35 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11591
11592	* init.c (build_new): Make sure PLACEMENT has a type.
11593
11594Thu Jan 16 17:40:28 1997  Jason Merrill  <jason@yorick.cygnus.com>
11595
11596	* init.c (build_new): Support new (nothrow).
11597
11598Wed Jan 15 12:38:14 1997  Jason Merrill  <jason@yorick.cygnus.com>
11599
11600	* pt.c (instantiate_decl): Also do push_to_top_level before setting
11601	up DECL_INITIAL.
11602
11603	* cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
11604	* pt.c (tsubst): Defer instantiation of default args.
11605	* call.c (build_over_call): Until here.
11606
11607Wed Jan 15 10:08:10 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11608
11609	* search.c (lookup_field): Make sure we have an
11610	IDENTIFIER_CLASS_VALUE before we try to return it.
11611
11612Thu Jan  9 07:19:01 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
11613
11614	* call.c (build_method_call): Delete unused var PARM.
11615	(build_overload_call_real): Likewise.
11616	(build_object_call): Delete unused var P.
11617	(build_new_op): Likewise.
11618	* decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
11619	var definitions, which are never used.
11620	(shadow_tag): Delete unused var FN.
11621	* expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
11622	* init.c (build_new): Delete unused var ALLOC_TEMP.
11623	* method.c (hack_identifier): Delete unused var CONTEXT.
11624	(do_build_copy_constructor): Delete unused var NAME.
11625	(synthesize_method): Delete unused var BASE.
11626	* pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
11627	* rtti.c (build_headof): Delete unused var VPTR.
11628	(get_typeid): Delete unused var T.
11629	* typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
11630	and ORIG_OP2.
11631	(build_ptrmemfunc): Delete unused vars U and NINDEX.
11632	* typeck2.c (build_functional_cast): Delete unused var BINFO.
11633
11634Wed Jan  8 13:09:54 1997  Jason Merrill  <jason@yorick.cygnus.com>
11635
11636	* search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
11637	things in a type being defined.
11638	* decl.c (finish_enum): Reverse the values so that they are in
11639	the correct order.
11640
11641	* pt.c (instantiate_class_template): Don't initialize
11642	BINFO_BASETYPES until the vector is filled out.
11643	(unify): Don't abort on conflicting bindings, just fail.
11644	(instantiate_decl): Do push_tinst_level before any tsubsting.
11645
11646	* method.c (build_overload_value): Handle getting a
11647	TEMPLATE_CONST_PARM for a pointer.
11648
11649Tue Jan  7 14:00:58 1997  Jason Merrill  <jason@yorick.cygnus.com>
11650
11651	* init.c (expand_member_init): Don't give 'not a base' error for
11652	templates.
11653
11654	* pt.c (instantiate_decl): Call import_export_decl later.
11655
11656	* pt.c (instantiate_class_template): Return a value.
11657
11658	* parse.y (extension): New rule for __extension__.
11659	(extdef, unary_expr, decl, component_decl): Use it.
11660
11661Tue Jan  7 09:20:28 1997  Mike Stump  <mrs@cygnus.com>
11662
11663	* class.c (base_binfo): Remove unused base_has_virtual member.
11664	(finish_base_struct): Likewise.
11665	(finish_struct_1): Likewise.
11666
11667Tue Dec 31 20:25:50 1996  Mike Stump  <mrs@cygnus.com>
11668
11669	* search.c (expand_upcast_fixups): Fix bogus code generation
11670	problem where the generated code uses the wrong index into the
11671	runtime built vtable on the stack.  Old code could clobber random
11672	stack values.
11673
11674Tue Dec 31 15:16:56 1996  Mike Stump  <mrs@cygnus.com>
11675
11676	* init.c (perform_member_init): Make sure the partial EH cleanups
11677	live on the function_obstack.
11678
11679Fri Dec 27 10:31:40 1996  Paul Eggert  <eggert@twinsun.com>
11680
11681	* Make-lang.in (g++spec.o): Don't use $< with an explicit target;
11682	this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
11683
11684Tue Dec 24 10:24:03 1996  Jeffrey A Law  <law@cygnus.com>
11685
11686	* decl.c (grokvardecl): Avoid ANSI style initialization.
11687
11688Sun Dec 22 04:22:06 1996  Jason Merrill  <jason@yorick.cygnus.com>
11689
11690	* pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
11691
11692Fri Dec 20 17:09:25 1996  Jason Merrill  <jason@yorick.cygnus.com>
11693
11694	* pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
11695
11696Fri Dec 20 12:17:12 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11697
11698	* g++spec.c (lang_specific_driver): Put missing hyphen in front of
11699	arguments we compare against.  Start the count of I at 1, not 0,
11700	since argv[0] is still the command.
11701
11702Thu Dec 19 11:53:57 1996  Stan Shebs  <shebs@andros.cygnus.com>
11703
11704	* lang-specs.h: Accept .cp as an C++ extension.
11705
11706Mon Dec 16 22:43:31 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11707
11708	* cp-tree.h (ptr_reasonably_similar): Add decl.
11709
11710Thu Dec 12 15:00:35 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11711
11712	* decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
11713	pointer.  New local SPECBITS with the parm's value.
11714	(grokdeclarator): Pass &specbits down.
11715
11716	* parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
11717	before we try to do C_SET_EXP_ORIGINAL_CODE on it.
11718
11719	* search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
11720	CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
11721
11722	* decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
11723	not an error_mark_node.
11724
11725Sat Dec  7 17:20:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
11726
11727	* cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
11728	* *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
11729
11730Fri Dec  6 14:40:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
11731
11732	* decl.c (grokdeclarator): When giving an anonymous struct a name,
11733	replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
11734	not affected).
11735
11736	* typeck2.c (build_m_component_ref): If component is a pointer
11737	to data member, resolve the OFFSET_REF now.
11738
11739	* call.c (convert_like): Don't go into infinite recursion.
11740
11741	* pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
11742
11743	* class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
11744	* tree.c (layout_basetypes): And on the vbase ptr.
11745
11746Thu Dec  5 02:11:28 1996  Jason Merrill  <jason@yorick.cygnus.com>
11747
11748	* decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
11749	CHAR_TYPE_SIZE so bool is always the same size as another type.
11750
11751	* decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
11752
11753Tue Dec  3 23:18:37 1996  Jason Merrill  <jason@yorick.cygnus.com>
11754
11755	* decl2.c (grok_x_components): Remove synthesized methods from
11756	TYPE_METHODS of an anonymous union, complain about member
11757	functions.
11758	* decl.c (shadow_tag): Wipe out memory of synthesized methods in
11759	anonymous unions.
11760	(finish_function): Just clear the DECL_RTL of our arguments.
11761
11762Fri Nov 29 21:54:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
11763
11764	* decl2.c (finish_file): Emit DWARF debugging info for static data
11765	members.
11766
11767	* pt.c (tsubst): If t is a stub decl, return the stub decl for type.
11768
11769Wed Nov 27 14:47:15 1996  Bob Manson  <manson@charmed.cygnus.com>
11770
11771	* typeck.c (build_component_ref): Don't die if COMPONENT isn't a
11772	IDENTIFIER_NODE.
11773
11774Wed Nov 27 16:05:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
11775
11776	* Make-lang.in (g++-cross$(exeext)): Fix typo.
11777
11778Wed Nov 27 08:14:00 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11779
11780	Make the g++ driver now be a standalone program, rather than one
11781	that tries to run the gcc driver after munging up the options.
11782	* Make-lang.in (g++.c, g++spec.o): New rules.
11783	(g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
11784	added.
11785	(g++$(exeext)): New rule, based on xgcc rule.
11786	(g++-cross$(exeext)): Now just copies g++$(exeext) over.
11787	* g++spec.c: New file.
11788	* g++.c: Removed file.
11789
11790Tue Nov 26 19:01:09 1996  Mike Stump  <mrs@cygnus.com>
11791
11792	* cvt.c (build_up_reference): Arrange for any temporary values
11793	that have been keep in registers until now to be put into memory.
11794
11795Mon Nov 25 15:16:41 1996  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11796
11797	* Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
11798	that make -j3 bootstrap works better.
11799
11800Sun Nov 24 02:09:39 1996  Jason Merrill  <jason@yorick.cygnus.com>
11801
11802	* decl.c (pushtag): Do pushdecl for anon tags.
11803
11804Thu Nov 21 16:30:24 1996  Jason Merrill  <jason@yorick.cygnus.com>
11805
11806	* typeck.c (c_expand_return): Fix logic.
11807	(unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
11808
11809Wed Nov 20 18:47:31 1996  Bob Manson  <manson@charmed.cygnus.com>
11810
11811	* g++.c (main): Make sure arglist has a final NULL entry.  Add
11812	PEXECUTE_LAST to the flags passed to pexecute, as otherwise
11813	stdin/stdout of the invoked program are redirected to
11814	nowheresville.
11815
11816Tue Nov 19 16:12:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
11817
11818	* decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
11819
11820Tue Nov 19 15:48:19 1996  Mike Stump  <mrs@cygnus.com>
11821
11822	* init.c (resolve_offset_ref): Handle obj.vfn better.
11823	* typeck.c (build_component_ref): Set TREE_TYPE on result from
11824	build_vfn_ref.
11825
11826Tue Nov 19 13:14:33 1996  Mike Stump  <mrs@cygnus.com>
11827
11828	* typeck.c (convert_for_assignment): Also handle anachronistic
11829	implicit conversions from (::*)() to cv void*.
11830	* cvt.c (cp_convert_to_pointer): Likewise.
11831
11832Mon Nov 18 17:05:26 1996  Jason Merrill  <jason@yorick.cygnus.com>
11833
11834	* lex.c (handle_cp_pragma): Fix bogus warning.
11835
11836Mon Nov 18 16:10:43 1996  Mike Stump  <mrs@cygnus.com>
11837
11838	* cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
11839	(METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
11840
11841Thu Nov 14 23:18:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
11842
11843	* class.c (finish_struct_1): Support DWARF2_DEBUG.
11844	* search.c (dfs_debug_mark): Likewise.
11845	* decl2.c (finish_vtable_vardecl): Likewise.
11846	* decl.c (pushtag, finish_enum): Likewise.
11847	* lex.c (check_newline): Use debug_* instead of calling *out
11848	functions directly.
11849
11850Thu Nov 14 15:21:46 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11851
11852	* Make-lang.in (cplib2.ready): Add else clause to avoid problems
11853	on some picky hosts.
11854
11855Wed Nov 13 12:32:07 1996  Jason Merrill  <jason@yorick.cygnus.com>
11856
11857	* class.c (finish_struct_1): A class has a non-trivial copy
11858	constructor if it has virtual functions.
11859
11860	* cvt.c (cp_convert): Always call a constructor.
11861
11862	* call.c (reference_binding): Still tack on a REF_BIND
11863	for bad conversions.
11864	(build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
11865
11866	* typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
11867	(c_expand_return): Likewise.
11868	* typeck2.c (digest_init): Likewise for { }.
11869	* init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
11870	* cvt.c (cp_convert): Handle failure better.
11871
11872Wed Nov 13 11:51:20 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11873
11874	* g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
11875	of GCC be path-relative.
11876
11877Wed Nov 13 11:27:16 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
11878
11879	* Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
11880	it does need choose-temp.o and pexecute.o.
11881
11882Wed Nov 13 07:53:38 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11883
11884	* g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
11885	that we still use it.
11886	(P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
11887
11888Wed Nov 13 02:00:26 1996  Jason Merrill  <jason@yorick.cygnus.com>
11889
11890	* init.c (expand_default_init): Avoid calling constructors to
11891	initialize reference temps.
11892
11893	* cvt.c (convert_to_reference): Fix.
11894
11895Tue Nov 12 19:10:07 1996  Jason Merrill  <jason@yorick.cygnus.com>
11896
11897	* cvt.c (cp_convert): Simplify for flag_ansi_overloading.
11898	(convert_to_reference): Likewise.
11899	* typeck.c (convert_for_initialization): Likewise.
11900	* init.c (expand_default_init): Likewise.
11901	(expand_aggr_init_1): Likewise.
11902	* cp-tree.h (CONV_NONCONVERTING): Lose.
11903	* typeck.c (build_c_cast): Lose allow_nonconverting parm.
11904	* *.c: Adjust.
11905	* call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
11906
11907Tue Nov 12 16:29:04 1996  Brendan Kehoe  <brendan@canuck.cygnus.com>
11908
11909	* pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
11910
11911Tue Nov 12 15:26:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
11912
11913	* init.c (expand_aggr_init_1): Don't crash on non-constructor
11914	TARGET_EXPR.
11915
11916Tue Nov 12 14:00:50 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
11917
11918	* g++.c: Include gansidecl.h.
11919	(VPROTO, PVPROTO, VA_START): Delete.
11920	(choose_temp_base_try, choose_temp_base, perror_exec,
11921	run_dos) [__MSDOS__]: Delete fns.
11922	(pfatal_with_name): Delete fn.
11923	(temp_filename): Declare like in gcc.c.
11924	(pexecute, pwait, choose_temp_base): Declare from gcc.c.
11925	(error_count, signal_count): Define.
11926	(error): Delete both definitions.
11927	(PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
11928	(pfatal_pexecute): Add fn from gcc.c.
11929	(main): Rename local VERBOSE var to VERBOSE_FLAG.  Rewrite the
11930	code to use the pexecute stuff also used by gcc.c.
11931	(MIN_FATAL_STATUS): Define.
11932	* Make-lang.in (g++): Add dependency on and linking with
11933	choose-temp.o and pexecute.o.
11934
11935	* cp-tree.h: Include gansidecl.h.
11936	(STDIO_PROTO): Delete #undef/#define.
11937	* cvt.c (NULL): Delete #undef/#define.
11938	* expr.c (NULL): Likewise.
11939	* init.c (NULL): Likewise.
11940	* rtti.c (NULL): Likewise.
11941	* xref.c (NULL): Likewise.
11942
11943	* cp-tree.h (build_user_type_conversion): Add prototype.
11944	* call.c (build_user_type_conversion): Delete prototype.  Correct
11945	decl of FLAGS arg to be an int.
11946	* cvt.c (build_user_type_conversion): Likewise.
11947
11948Tue Nov 12 12:16:20 1996  Jason Merrill  <jason@yorick.cygnus.com>
11949
11950	* cp-tree.def: Add TRY_BLOCK and HANDLER.
11951	* except.c (expand_start_catch_block): Support templates.
11952	* parse.y (try_block, handler_seq): Likewise.
11953	* pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
11954
11955Mon Nov 11 13:57:31 1996  Jason Merrill  <jason@yorick.cygnus.com>
11956
11957	* pt.c (current_template_args): New fn.
11958	(push_template_decl): Use it.
11959	* decl.c (grokdeclarator): Use it.
11960
11961	* decl2.c (build_expr_from_tree): Dereference ref vars.
11962
11963	* decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
11964	the decl-specifier-seq.
11965
11966	* decl.c (grok_op_properties): Don't force the type of a conversion
11967	op to be complete.  Don't warn about converting to the same type
11968	for template instantiations.
11969
11970	* decl2.c (finish_file): Don't call instantiate_decl on synthesized
11971	methods.
11972
11973Mon Nov 11 13:20:34 1996  Bob Manson  <manson@charmed.cygnus.com>
11974
11975	* typeck.c (get_delta_difference): Remove previous bogusness.
11976	Don't give errors if force is set.
11977
11978Fri Nov  8 17:38:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
11979
11980	* decl2.c (finish_file): Don't emit debug info.
11981	* decl.c (pushdecl): Lose obsolete code.
11982	(grokdeclarator): Still do the long long thing after complaining.
11983	* search.c (note_debug_info_needed): Don't do anything if we're in a
11984	template.
11985	* method.c (synthesize_method): For non-local classes,
11986	push_to_top_level first.
11987
11988Fri Nov  8 11:52:28 1996  Bob Manson  <manson@charmed.cygnus.com>
11989
11990	* typeck.c (get_delta_difference): Add no_error parameter.
11991	(build_ptrmemfunc): Call get_delta_difference with no_error set;
11992	we don't want error messages when converting unrelated
11993	pointer-to-member functions.
11994
11995Thu Nov  7 11:16:24 1996  Mike Stump  <mrs@cygnus.com>
11996
11997	* error.c (dump_expr): Improve the wording on error messages that
11998	involve pointer to member functions.
11999
12000Tue Nov  5 17:12:05 1996  Mike Stump  <mrs@cygnus.com>
12001
12002	* cvt.c (cp_convert_to_pointer): Move code for conversions from
12003	(::*)() to void* or (*)() up a bit, so that we can convert from
12004	METHOD_TYPEs as well.
12005
12006Tue Nov  5 14:54:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
12007
12008	* rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
12009	There are no 'member' types.
12010	(get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
12011	(build_x_typeid): Handle errors.
12012
12013Mon Nov  4 17:43:12 1996  Mike Stump  <mrs@cygnus.com>
12014
12015	* typeck.c (convert_for_assignment): Handle anachronistic implicit
12016	conversions from (::*)() to void* or (*)().
12017	* cvt.c (cp_convert_to_pointer): Likewise.
12018	(cp_convert_to_pointer_force): Remove cp_convert_to_pointer
12019	conversions from here.
12020	* decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
12021	* lang-options.h: Likewise.
12022	* decl2.c (warn_pmf2ptr): Define.
12023	* cp-tree.h: Declare it.
12024	* typeck2.c (digest_init): Allow pmfs down into
12025	convert_for_initialization.
12026
12027Sun Nov  3 09:43:00 1996  Jason Merrill  <jason@yorick.cygnus.com>
12028
12029	* typeck.c (c_expand_return): Fix for returning overloaded fn.
12030
12031Fri Nov  1 08:53:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
12032
12033	* cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
12034	* decl.c (grok_reference_init): Pass DIRECT_BIND.
12035	* cvt.c (build_up_reference): Don't mark 'this' addressable.  Use
12036	DIRECT_BIND.
12037	* call.c (convert_like): Don't pass INDIRECT_BIND.
12038	* typeck.c (convert_arguments): Likewise.
12039	* typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
12040
12041Thu Oct 31 17:08:49 1996  Jason Merrill  <jason@yorick.cygnus.com>
12042
12043	* typeck.c (mark_addressable): Support TARGET_EXPR, unify with
12044	similar code in build_up_ref.
12045	* cvt.c (build_up_reference): Drastically simplify.
12046
12047Mon Oct 28 12:45:05 1996  Jeffrey A Law  <law@cygnus.com>
12048
12049	* typeck.c (signed_or_unsigned_type): If the given type already
12050	as the correct signedness, then just return it.
12051
12052	* typeck.c ({un,}signed_type): If can't do anything, call
12053	signed_or_unsigned_type.
12054
12055Thu Oct 24 14:21:59 1996  Bob Manson  <manson@charmed.cygnus.com>
12056
12057	* decl2.c (copy_assignment_arg_p): Don't buy the farm if
12058	current_class_type is NULL.
12059
12060Wed Oct 23 00:43:10 1996  Jason Merrill  <jason@gerbil.cygnus.com>
12061
12062	* class.c (finish_struct_1): Avoid empty structs by adding a field
12063	so layout_type gets the mode right.
12064
12065	* typeck.c (c_expand_return): Drastically simplify.
12066
12067Mon Oct 21 22:34:02 1996  Jason Merrill  <jason@yorick.cygnus.com>
12068
12069	* typeck.c (decay_conversion): Handle overloaded methods.
12070
12071Fri Oct 18 16:03:48 1996  Jason Merrill  <jason@yorick.cygnus.com>
12072
12073	* call.c (build_over_call): A TARGET_EXPR has side-effects.
12074
12075Thu Oct 17 11:31:59 1996  Mike Stump  <mrs@cygnus.com>
12076
12077	* cvt.c (convert_to_pointer_force): Add code to support pointer to
12078	member function to pointer to function conversions.
12079	* init.c (resolve_offset_ref): Add code to allow faked up objects,
12080	ignoring them if they are not used, and giving an error, if they
12081	are needed.
12082	* typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
12083	code, and so that we can give an error, if we needed an object,
12084	and one was not provided.
12085	(build_c_cast): Don't call default_conversion when we want to
12086	convert to pointer to function from a METHOD_TYPE.
12087
12088Mon Oct 14 00:28:51 1996  Jason Merrill  <jason@yorick.cygnus.com>
12089
12090	* Make-lang.in (cplib2.ready): Fix logic.
12091
12092	* decl.c (shadow_tag): Only complain about non-artificial function
12093	members.
12094
12095	* class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
12096
12097Fri Oct 11 16:12:40 1996  Jason Merrill  <jason@yorick.cygnus.com>
12098
12099	* expr.c (cplus_expand_expr): Pre-tweak call_target like
12100	expand_inline_function would.
12101
12102	* pt.c (mark_decl_instantiated): If extern_p, call
12103	mark_inline_for_output.
12104
12105Thu Oct 10 15:58:08 1996  Mike Stump  <mrs@cygnus.com>
12106
12107	* typeck.c (unary_complex_lvalue): Add code to handle intermediate
12108	pmd conversions.
12109
12110	* typeck.c (get_delta_difference): Fix wording, as we can be used
12111	for pointer to data members.
12112
12113Tue Oct  8 12:43:51 1996  Bob Manson  <manson@charmed.cygnus.com>
12114
12115	* pt.c (tsubst): If the function decl isn't a member of this
12116	template, return a copy of the decl (including copying the
12117	lang-specific part) so we don't hose ourselves later.
12118
12119Thu Oct  3 16:24:28 1996  Jason Merrill  <jason@yorick.cygnus.com>
12120
12121	* class.c (finish_struct): Remove DWARF-specific tag handling.
12122	* decl.c (pushtag): Likewise.
12123	(finish_function): Always clear DECL_ARGUMENTS on function decls with
12124	no saved RTX.
12125	* decl2.c (finish_file): Emit DWARF debugging info for static data
12126	members.
12127
12128Wed Oct  2 21:58:01 1996  Bob Manson  <manson@charmed.cygnus.com>
12129
12130	* decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
12131	isn't the same as the new one before we whack it.
12132
12133Mon Sep 30 13:38:24 1996  Jason Merrill  <jason@yorick.cygnus.com>
12134
12135	* class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
12136	lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
12137	warn_traditional and warn_strict_prototypes; remove ancient
12138	'overload' code; remove references to flag_traditional.
12139
12140Mon Sep 30 12:58:40 1996  Mike Stump  <mrs@cygnus.com>
12141
12142	* input.c (sub_getch): Handle 8-bit characters in string literals.
12143
12144Sun Sep 29 03:12:01 1996  Jason Merrill  <jason@yorick.cygnus.com>
12145
12146	* tree.c (mapcar): Handle CONSTRUCTORs.
12147	(copy_to_permanent): Handle expression_obstack properly.
12148
12149	* Make-lang.in (cplib2.txt): Also depend on the headers.
12150
12151	* rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
12152	INT_TYPE_SIZE.
12153	(expand_class_desc): Use USItype for offset field.
12154	* tinfo.h (struct __class_type_info): Likewise.
12155
12156	* method.c (build_overload_int): TYPE_PRECISION should be applied
12157	to types.
12158
12159Sat Sep 28 14:44:50 1996  Jason Merrill  <jason@yorick.cygnus.com>
12160
12161	* call.c (build_new_op): A COND_EXPR involving void must be a
12162	builtin.
12163
12164Fri Sep 27 16:40:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
12165
12166	* typeck.c (build_x_component_ref): New fn.
12167	(build_object_ref): Use it.
12168	* parse.y (primary): Use it.
12169	* decl2.c (build_expr_from_tree): Use it.
12170	* cp-tree.h: Declare it.
12171
12172	* decl.c (start_decl): Variable-sized arrays cannot be initialized.
12173	* error.c (dump_type_suffix): Handle variable arrays.
12174
12175Fri Sep 27 13:14:05 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12176
12177	* Make-lang.in (exception.o): Put back compiling it with -fPIC.
12178
12179Fri Sep 27 03:00:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
12180
12181	* decl.c (lookup_name_real): Don't try to look up anything in a
12182	TYPENAME_TYPE.
12183
12184	* tinfo2.cc (__throw_type_match_rtti): Oops.
12185
12186Thu Sep 26 22:11:05 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12187
12188	* Make-lang.in (exception.o): Use -fno-PIC for now.
12189
12190Thu Sep 26 10:59:00 1996  Jason Merrill  <jason@yorick.cygnus.com>
12191
12192	* rtti.c (build_dynamic_cast): Pass tinfo fns rather than
12193	calling them.
12194	(get_tinfo_fn_dynamic): Extracted from build_typeid.
12195	* tinfo2.cc (__dynamic_cast): Adjust.
12196
12197	* rtti.c (build_typeid): Use resolves_to_fixed_type_p.
12198	(build_x_typeid): Likewise.
12199
12200	* parse.y: Call build_x_typeid instead of build_typeid.
12201	* cp-tree.def: Add TYPEID_EXPR.
12202	* pt.c (tsubst_copy): Handle typeid.
12203	* decl2.c (build_expr_from_tree): Likewise.
12204	* rtti.c (build_x_typeid): Throw bad_typeid from here.
12205	(build_typeid): Not here.
12206	* cp-tree.h: Declare build_x_typeid.
12207
12208Wed Sep 25 17:26:16 1996  Jason Merrill  <jason@yorick.cygnus.com>
12209
12210	* call.c (convert_like): Pull out constant values.
12211
12212	* tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
12213
12214Wed Sep 25 17:28:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
12215
12216	* decl.c (init_decl_processing): Create short int types before
12217	creating size_t in case a machine description needs to use
12218	unsigned short for size_t.
12219
12220Tue Sep 24 18:18:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
12221
12222	* Make-lang.in (exception.o): Turn off pic.
12223
12224	* tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
12225	type, multi-level ptr conversions.
12226
12227	* rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
12228	(throw_bad_cast): Use it.
12229	(throw_bad_typeid): New fn.
12230	(build_typeid): Throw bad_typeid as needed.
12231	Use build_call.
12232	(synthesize_tinfo_fn): Handle functions and arrays before checking
12233	for cv-quals.
12234
12235	* Remove .h from standard C++ headers, add new.h, move into inc
12236	subdirectory.
12237
12238	* exception*: Remove pointer from object, constructors.  Add
12239	default exception::what that uses type_info::name.  Add
12240	__throw_bad_typeid.
12241
12242	* init.c (build_new): Don't add a cookie to new (void *) T[2].
12243
12244Mon Sep 23 15:21:53 1996  Jason Merrill  <jason@yorick.cygnus.com>
12245
12246	* Make-lang.in: Building C++ code depends on cc1plus.
12247
12248Mon Sep 23 12:38:40 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12249
12250	* decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
12251	a HOST_WIDE_INT, not a tree.
12252
12253Mon Sep 23 12:36:02 1996  Jason Merrill  <jason@yorick.cygnus.com>
12254
12255	* exception.cc: Don't include <stdlib.h>.
12256
12257	* Make-lang.in (c++.clean): Remove cplib2.*.
12258
12259Mon Sep 23 09:42:19 1996  Doug Evans  <dje@canuck.cygnus.com>
12260
12261	* parse.y (component_decl_1, component_costructor_declarator case):
12262	Pass attributes/prefix_attributes in tree list.
12263
12264Mon Sep 23 01:18:50 1996  Jason Merrill  <jason@yorick.cygnus.com>
12265
12266	* tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
12267
12268Sun Sep 22 05:31:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
12269
12270	* lex.c (do_identifier): Don't do deferred lookup in a template
12271	header.
12272
12273	* typeck2.c (store_init_value): Oops.
12274
12275	* new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
12276	New files for C++ lang-support library.
12277	* Make-lang.in (CXX_EXTRA_HEADERS): Define.
12278	(CXX_LIB2FUNCS): Define.
12279	And rules for building the C++ lang-support code.
12280	* config-lang.in (headers): Define.
12281	(lib2funcs): Define.
12282
12283Sat Sep 21 19:17:28 1996  Jason Merrill  <jason@yorick.cygnus.com>
12284
12285	* decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
12286	digest_init.
12287	* pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
12288	* typeck2.c (store_init_value): Check for initializing pmf with { }
12289	here.
12290	(process_init_constructor): Not here.
12291
12292Thu Sep 19 16:41:07 1996  Jason Merrill  <jason@yorick.cygnus.com>
12293
12294	* pt.c (begin_template_parm_list): Increment
12295	processing_template_decl here.
12296	(end_template_parm_list): Not here.
12297	(process_template_parm): No need to add 1 to it now.
12298	* *.c: Use processing_template_decl instead of current_template_parms
12299	to check for being in a template.
12300
12301	* pt.c (uses_template_parms): Handle SCOPE_REF.  Fix CONSTRUCTOR.
12302	(tsubst_copy): Handle CONSTRUCTOR.
12303	(instantiate_decl): Set up context properly for variables.
12304	* decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
12305	* class.c (finish_struct): Reverse CLASSTYPE_TAGS.
12306
12307Wed Sep 18 13:30:20 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12308
12309	* lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
12310
12311Wed Sep 18 04:24:07 1996  Jason Merrill  <jason@yorick.cygnus.com>
12312
12313	* method.c (make_thunk): Call comdat_linkage before setting the
12314	TREE_CODE.
12315
12316	* decl2.c (comdat_linkage): Use make_decl_one_only.
12317	(import_export_decl): Likewise.
12318	* decl.c (init_decl_processing): Check supports_one_only instead of
12319	SUPPORTS_WEAK.
12320
12321Sat Sep 14 08:34:41 1996  Jason Merrill  <jason@yorick.cygnus.com>
12322
12323	* decl2.c (grokfield): Tighten checking for access decls.
12324
12325	* decl.c (make_typename_type): Resolve references to
12326	current_class_type.  Set CLASSTYPE_GOT_SEMICOLON.
12327	(lookup_name_real): Types that depend on a template parameter get
12328	an implicit 'typename' unless they're in the current scope.
12329	(start_decl_1): We don't care about incomplete types that depend
12330	on a template parm.
12331	(grokdeclarator): Resolve 'typename's in the type specifier that
12332	refer to members of the current scope.
12333
12334	* call.c (build_over_call): Remove 'inline called before
12335	definition' diagnostic.
12336	(build_method_call): Likewise.
12337	* decl.c (duplicate_decls): Downgrade 'used before declared
12338	inline' to a warning, only with -Winline.
12339
12340Fri Sep 13 17:31:40 1996  Stan Shebs  <shebs@andros.cygnus.com>
12341
12342	* mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
12343
12344Wed Sep 11 22:38:13 1996  Gerald Baumgartner  <gb@cs.purdue.edu>
12345
12346	* call.c (build_method_call): When calling a signature
12347	default implementation, as in other cases, let instance_ptr simply
12348	be instance.
12349
12350Wed Sep 11 22:14:44 1996  Mike Stump  <mrs@cygnus.com>
12351
12352	* parse.y (simple_stmt): Cleanup and use do_poplevel ().
12353
12354Wed Sep 11 22:10:48 1996  Mike Stump  <mrs@cygnus.com>
12355
12356	* except.c (expand_start_catch_block): Add a pushlevel so that -g
12357	works on hppa and SPARC.
12358
12359Wed Sep 11 10:18:06 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12360
12361	* typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
12362
12363Mon Sep  9 19:51:14 1996  Gerald Baumgartner  <gb@cs.purdue.edu>
12364
12365	* call.c (build_over_call): Check first whether DECL_CONTEXT exists
12366	before testing whether it's a signature.
12367
12368Sun Sep  8 16:06:57 1996  Gerald Baumgartner  <gb@cs.purdue.edu>
12369
12370	* call.c (build_new_method_call): Don't complain about signature
12371	pointers and references not being an aggr type.
12372	(build_this): If a signature pointer or reference was passed in,
12373	just return it.
12374	(build_new_method_call): If instance is a signature pointer, set
12375	basetype to the signature type of instance.
12376	* sig.c (build_signature_method_call): Deleted basetype and
12377	instance parameters, they can be found as the DECL_CONTEXT of
12378	function and as the first argument passed in.
12379	* cp-tree.h: Changed declaration of build_signature_method_call.
12380	* call.c (build_method_call): Deleted first two arguments in call
12381	of build_signature_method_call.
12382	(build_over_call): Added call to build_signature_method_call.
12383
12384Thu Sep  5 16:51:28 1996  Jason Merrill  <jason@yorick.cygnus.com>
12385
12386	* typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
12387	target_expr.
12388
12389Thu Sep  5 10:05:38 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12390
12391	* cvt.c (convert_to_reference): Use %#T, not %#D, for error.
12392
12393Wed Sep  4 17:16:09 1996  Bob Manson  <manson@charmed.cygnus.com>
12394
12395	* except.c (expand_start_try_stmts): Move to except.c in the backend.
12396	(expand_end_try_stmts): Remove.
12397
12398	* init.c (perform_member_init): Use add_partial_entry () instead
12399	of directly manipulating lists.
12400	(emit_base_init): Likewise.
12401
12402Wed Sep  4 12:14:36 1996  Mike Stump  <mrs@cygnus.com>
12403
12404	* except.c (expand_exception_blocks): Always make sure USE and
12405	CLOBBER insns that came at the end still do, the backend relies
12406	upon this.
12407
12408Wed Sep  4 07:44:48 1996  Jason Merrill  <jason@yorick.cygnus.com>
12409
12410	* call.c (build_over_call): We can only use a TARGET_EXPR of the
12411	right type.
12412
12413Tue Sep  3 19:26:05 1996  Jason Merrill  <jason@yorick.cygnus.com>
12414
12415	* cvt.c (convert_to_reference): Revert last change, don't complain
12416	about temp without target decl.
12417
12418Tue Sep  3 10:22:56 1996  Mike Stump  <mrs@cygnus.com>
12419
12420	* decl.c (grokdeclarator): Don't core dump when void() is given.
12421
12422Tue Sep  3 02:38:56 1996  Jason Merrill  <jason@yorick.cygnus.com>
12423
12424	* decl.c (copy_args_p): Don't crash.
12425
12426Fri Aug 30 14:26:57 1996  Mike Stump  <mrs@cygnus.com>
12427
12428	* pt.c (tsubst): And support template args inside the exception
12429	specification.
12430
12431	* pt.c (tsubst): Add support for exception specifications in
12432	template functions.
12433
12434Fri Aug 30 10:01:55 1996  Mike Stump  <mrs@cygnus.com>
12435
12436	* cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
12437	fields now.
12438	* cp-tree.h (start_decl): Eliminate the throw spec parameter.
12439	(start_function): Likewise.
12440	(start_method): Likewise.
12441	(grokfield): Likewise.
12442	(make_call_declarator): Add throw spec parameter.
12443	(set_quals_and_spec): Add routine.
12444	* lex.c (set_quals_and_spec): Likewise.
12445	* decl.h (grokdeclarator): Eliminate the throw spec parameter.
12446	* decl.c (shadow_tag): Eliminate the throw spec parameter to
12447	grokdeclarator.
12448	(groktypename): Likewise.
12449	(start_decl): Eliminate the throw spec parameter.  Eliminate the
12450	throw spec parameter to grokdeclarator.  Eliminate the throw spec
12451	field in DECL_STMT.
12452	(cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
12453	(grokfndecl): Remove useless set of raises.
12454	(grokdeclarator): Eliminate the throw spec parameter.  Eliminate
12455	the throw spec parameter to start_decl.  Pull the throw spec out
12456	of the call declarator.
12457	(grokparms): Eliminate the throw spec parameter to grokdeclarator.
12458	(start_function): Eliminate the throw spec parameter.  Eliminate
12459	the throw spec parameter to grokdeclarator.
12460	(start_method): Likewise.
12461	* decl2.c (grokfield): Likewise.
12462	(grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
12463	(grokoptypename): Likewise.
12464	(finish_file): Eliminate the throw spec parameter to
12465	start_function.  Add throw spec to make_call_declarator.
12466	* except.c (init_exception_processing): Add throw spec to
12467	make_call_declarator.  Eliminate the throw spec parameter to
12468	start_decl.
12469	(expand_start_catch_block): Eliminate the throw spec parameter to
12470	grokdeclarator.
12471	(expand_builtin_throw): Add throw spec to make_call_declarator.
12472	Eliminate the throw spec parameter to start_function.
12473	(start_anon_func): Likewise.
12474	* lex.c (make_call_declarator): Add throw spec parameter.
12475	(set_quals_and_spec): New routine.
12476	(cons_up_default_function): Add throw spec to make_call_declarator.
12477	Eliminate the throw spec parameter to grokfield.
12478	* method.c (synthesize_method): Eliminate the throw spec parameter
12479	to start_function.
12480	* pt.c (process_template_parm): Eliminate the throw spec parameter
12481	to grokdeclarator.
12482	(tsubst): Add throw spec to make_call_declarator.
12483	(tsubst_expr): Eliminate the throw spec parameter to start_decl.
12484	(do_function_instantiation): Eliminate the throw spec parameter to
12485	grokdeclarator.  Eliminate the throw spec parameter to
12486	start_function.
12487	* rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
12488	to start_function.
12489	* parse.y (datadef): Remove non-winning optimization.
12490	(decl): Likewise.
12491	(fndef): Remove ambiguous error productions uncovered by grammar
12492	fixing.
12493	(constructor_declarator): Add exception_specification_opt here.
12494	(component_constructor_declarator): Likewise.
12495	(direct_after_type_declarator): Likewise.
12496	(complex_direct_notype_declarator): Likewise.
12497	(direct_abstract_declarator): Likewise.
12498	(fn.def1): Remove exception_specification_opt.
12499	(fn.def2): Likewise.
12500	(condition): Likewise.
12501	(initdcl0): Likewise.
12502	(initdcl): Likewise.
12503	(notype_initdcl0): Likewise.
12504	(nomods_initdcl0): Likewise.
12505	(component_decl_1): Likewise.
12506	(component_declarator): Likewise.
12507	(after_type_component_declarator0): Likewise.
12508	(after_type_component_declarator): Likewise.
12509	(notype_component_declarator): Likewise.
12510
12511Wed Aug 28 01:40:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
12512
12513	* call.c (build_over_call): Also use an INIT_EXPR when
12514	initializing anything from an rvalue.
12515
12516	* call.c (build_over_call): Call stabilize_reference when building
12517	an INIT_EXPR instead of calling the copy ctor.
12518
12519	* call.c (joust): Extend the previous change to all comparisons.
12520
12521	* decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
12522	NO_LINKAGE_HEURISTICS.
12523
12524	* decl2.c (finish_file): Emit any statics that weren't already.
12525
12526	* typeck.c (build_static_cast): Implement.
12527	* tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
12528	* decl.c (grokparms): Use can_convert_arg instead of
12529	implicit_conversion directly.
12530	(copy_args_p): New fn.
12531	* cvt.c (convert_to_reference): Don't complain about temp with
12532	static_cast.
12533	(build_up_reference): Handle TARGET_EXPRs.
12534	* call.c (build_over_call): Elide unnecessary temps.
12535	(can_convert*): Use new overloading code.
12536
12537Tue Aug 27 13:12:21 1996  Jason Merrill  <jason@yorick.cygnus.com>
12538
12539	* call.c: Move TYPE_PTR*_MACROS ...
12540	* cp-tree.h: To here.
12541	* typeck.c (build_reinterpret_cast): Implement.
12542
12543	* call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
12544	ptr_complete_ob.
12545	(joust): If we're comparing a function to a builtin and the worst
12546	conversion for the builtin is worse than the worst conversion for the
12547	function, take the function.
12548
12549	* typeck.c (build_const_cast): Implement.
12550	(comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
12551	(comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
12552
12553Tue Aug 27 13:14:58 1996  Bob Manson  <manson@charmed.cygnus.com>
12554
12555	* rtti.c (build_dynamic_cast): Don't try to dereference exprtype
12556	too early.  Make sure we explode if exprtype turns out to be a
12557	NULL_TREE when it shouldn't be.
12558
12559Tue Aug 27 10:56:21 1996  Mike Stump  <mrs@cygnus.com>
12560
12561	* cp-tree.h: New routine make_call_declarator.
12562	* lex.c (make_call_declarator): Define it.
12563	* except.c (init_exception_processing): Use it.
12564	(expand_builtin_throw): Likewise.
12565	(start_anon_func): Likewise.
12566	* decl2.c (finish_file): Likewise.
12567	* lex.c (cons_up_default_function): Likewise.
12568	* parse.y: Likewise.
12569	* pt.c (tsubst): Likewise.
12570
12571Mon Aug 26 17:40:03 1996  Mike Stump  <mrs@cygnus.com>
12572
12573	* decl2.c (groktypefield): Remove unused code.
12574
12575Mon Aug 26 17:00:33 1996  Mike Stump  <mrs@cygnus.com>
12576
12577	* gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
12578	* parse.y: Likewise.  Change maybe_type_qual into maybe_cv_qualifier.
12579	Change type_quals into cv_qualifiers.  Change nonempty_type_quals into
12580	nonempty_cv_qualifiers.
12581	* hash.h: Rebuild.
12582
12583	* lex.c (make_pointer_declarator): Change type_quals into
12584	cv_qualifiers.
12585	(make_reference_declarator): Likewise.
12586
12587Thu Aug 22 01:09:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
12588
12589	* decl.c (start_function): Only check interface_* for templates
12590	with flag_alt_external_templates.
12591
12592	* call.c (build_new_op): Check for comparison of different enum types.
12593	(build_over_call): Fix arg # output.
12594
12595	* typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
12596
12597Wed Aug 21 00:13:15 1996  Jason Merrill  <jason@yorick.cygnus.com>
12598
12599	* call.c (build_new_op): Check for erroneous args.
12600
12601	* call.c (build_new_method_call): Add missing args to cp_error.
12602
12603	* tree.c (error_type): Don't print reference-to-array.
12604
12605	* typeck.c (convert_for_assignment): Don't say contravariance for
12606	removing const.
12607
12608Tue Aug 20 13:23:00 1996  Jason Merrill  <jason@yorick.cygnus.com>
12609
12610	* call.c (build_over_call): Diagnose bad convs for `this'.
12611
12612	* lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
12613	on _ctor_arg.
12614
12615	* call.c (convert_like): Handle bad convs.
12616	(build_over_call): Handle bad convs better.
12617
12618	* decl2.c: -fansi-overloading is now the default.
12619
12620	* call.c (build_new_method_call): Check for erroneous args.
12621
12622	* pt.c (instantiate_class_template): Propagate
12623	TYPE_USES_MULTIPLE_INHERITANCE.
12624
12625Tue Aug 20 13:09:57 1996  Mike Stump  <mrs@cygnus.com>
12626
12627	* call.c (enforce_access): Add static to routine.
12628
12629Sun Aug 18 14:35:54 1996  Jason Merrill  <jason@yorick.cygnus.com>
12630
12631	* call.c (build_user_type_conversion_1): Fix bad handling.
12632	(compare_ics): Likewise.
12633
12634Sat Aug 17 21:54:11 1996  Jason Merrill  <jason@yorick.cygnus.com>
12635
12636	* call.c (standard_conversion): Oops.
12637
12638Sat Aug 17 16:28:11 1996  Geoffrey Noer  <noer@cygnus.com>
12639
12640	* g++.c: Update test for win32 (&& ! cygwin32).
12641
12642Sat Aug 17 03:45:31 1996  Jason Merrill  <jason@yorick.cygnus.com>
12643
12644	* typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
12645	(ptr_reasonably_similar): New fn.
12646	* call.c (BAD_RANK): New rank.
12647	(ICS_BAD_FLAG): New macro.
12648	(standard_conversion): Handle almost-right pointer conversions.
12649	(reference_binding): Handle bad rvalue bindings.
12650	(add_*_candidate): Stuff.
12651	(build_over_call): Pass bad conversions to convert_for_initialization.
12652	(compare_ics): Handle bad convs.
12653	(joust): Likewise.
12654
12655Fri Aug 16 15:02:19 1996  Bob Manson  <manson@charmed.cygnus.com>
12656
12657	* init.c (expand_vec_init): Use ptrdiff_type_node instead of
12658	integer_type_node when computing pointer offsets.
12659
12660Fri Aug 16 01:28:32 1996  Jason Merrill  <jason@yorick.cygnus.com>
12661
12662	* tree.c (lvalue_type): New fn.
12663	(error_type): New fn.
12664	* call.c (op_error): Use error_type.
12665	(add_conv_candidate): Use lvalue_type.
12666	(add_builtin_candidates): Likewise.
12667	* error.c (args_as_string): Use error_type.
12668
12669Thu Aug 15 17:27:13 1996  Jason Merrill  <jason@yorick.cygnus.com>
12670
12671	* pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
12672	(tsubst): Not here.
12673
12674	* decl.c (init_decl_processing): With -ansi, __null's type is the
12675	signed integral type with the same number of bits as a pointer.
12676	Introduce a new variable null_node for it.
12677	* cp-tree.h: Adjust.
12678	* call.c (null_ptr_cst_p): Adjust.
12679
12680Thu Aug 15 17:09:54 1996  Mike Stump  <mrs@cygnus.com>
12681
12682	* except.c (do_unwind): Mark %i7 as used on the SPARC so we can
12683	optimize.
12684
12685Thu Aug 15 01:36:49 1996  Jason Merrill  <jason@yorick.cygnus.com>
12686
12687	* decl2.c (import_export_decl): Ignore #pragma interface for tinfo
12688	fns of classes without virtual functions.
12689
12690	* call.c (add_function_candidate): Handle `this' specially.
12691	(compare_ics): Likewise.
12692
12693Tue Aug 13 12:16:10 1996  Jason Merrill  <jason@yorick.cygnus.com>
12694
12695	* typeck.c (build_conditional_expr): Fix handling of __null.
12696
12697	* decl2.c (comdat_linkage): New fn.
12698	(import_export_vtable): Use it.
12699	(import_export_decl): Use it.
12700	* method.c (make_thunk): Use it.
12701
12702Mon Aug 12 00:09:18 1996  Jason Merrill  <jason@yorick.cygnus.com>
12703
12704	* pt.c (end_template_decl): If we don't actually have parms, return.
12705	* parse.y (template_header): Accept 'template <>'.
12706
12707	* errfn.c: Allow 5 args.
12708
12709Sun Aug 11 15:20:58 1996  Jason Merrill  <jason@yorick.cygnus.com>
12710
12711	* tree.c (make_temp_vec): New fn.
12712	* pt.c (push_template_decl): Handle partial specs.
12713	(instantiate_class_template): Likewise.
12714	(more_specialized): Use get_bindings.
12715	(more_specialized_class): New fn.
12716	(get_class_bindings): New fn.
12717	(most_specialized_class): New fn.
12718	(do_function_instantiation): List candidates for ambiguous case.
12719	* decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
12720	(shadow_tag): Call push_template_decl for partial specializations.
12721	* parse.y: Likewise.
12722	* cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
12723	DECL_TEMPLATE_MEMBERS.
12724	* call.c (print_z_candidates): Reduce duplication.
12725
12726Fri Aug  9 14:36:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
12727
12728	* decl2.c (lang_decode_option): Allow -fansi-overloading.
12729
12730Thu Aug  8 17:04:18 1996  Jason Merrill  <jason@yorick.cygnus.com>
12731
12732	* pt.c (get_bindings): New fn.
12733	(most_specialized): Likewise.
12734	(do_function_instantiation): Use them.
12735	(add_maybe_template): New fn.
12736	* cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
12737	* call.c (build_new_op): Handle guiding decls.
12738	(build_new_function_call): Likewise.
12739	* decl2.c (finish_file): Likewise.
12740
12741	* decl2.c (mark_used): Do synthesis here.
12742	* call.c (build_method_call): Not here.
12743	(build_over_call): Or here.
12744	* typeck.c (build_function_call_real): Or here.
12745	* tree.c (bot_manip): Call mark_used on functions used in default
12746	args.
12747
12748Thu Aug  8 17:48:16 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
12749
12750	* decl2.c (import_export_vtable): Delete code that disabled vtable
12751	heuristic on systems with ASM_OUTPUT_EXTERNAL.
12752
12753Wed Aug  7 12:44:11 1996  Jason Merrill  <jason@yorick.cygnus.com>
12754
12755	* typeck.c (build_x_function_call): Handle static call context
12756	better.
12757
12758	* decl.c (finish_function): Set the DECL_CONTEXT of the result to
12759	the function, not its outer block.
12760
12761	* call.c (build_field_call): Pass fields on to build_opfncall
12762	regardless of TYPE_OVERLOADS_CALL_EXPR.
12763	(build_method_call): Pass on to build_new_method_call sooner.
12764
12765	* typeck.c (build_ptrmemfunc): Just return what instantiate_type
12766	gives us.
12767	* class.c (instantiate_type): Don't put a POINTER_TYPE to
12768	METHOD_TYPE on an expression.  Also make a copy of rhs instead of
12769	modifying it.
12770
12771Tue Aug  6 12:58:46 1996  Jason Merrill  <jason@yorick.cygnus.com>
12772
12773	* call.c (compare_ics): Handle qual_conv after lvalue_conv.
12774	(add_builtin_candidate): Don't take enums for ++.
12775	(build_new_method_call): Handle non-aggregates and field calls.
12776	Move new overloading code from...
12777	* cvt.c: Here.
12778
12779	* decl.c (grokparms): Don't check default args in templates.
12780
12781Mon Aug  5 17:17:06 1996  Jason Merrill  <jason@yorick.cygnus.com>
12782
12783	* cvt.c (build_new_op): Fix args to build_unary_op.
12784	(add_builtin_candidates): Don't call type_promotes_to on float.
12785
12786	* decl.c (grokparms): Check the type of the default arg.
12787
12788	* cvt.c (build_new_op): Pass non-overloaded cases on rather than
12789	returning NULL_TREE.
12790
12791	* typeck.c (build_x_binary_op): Avoid doing extra work.
12792	(build_x_unary_op): Likewise.
12793	(build_x_conditional_expr): Likewise.
12794	* cvt.c (build_over_call): Return.
12795	(add_builtin_candidate): Fix MEMBER_REF.
12796	(build_new_op): Likewise.
12797
12798Mon Aug  5 17:07:47 1996  Mike Stump  <mrs@cygnus.com>
12799
12800	* method.c (build_overload_name): Put bug fix into code but leave
12801	disabled for now so we can be bug compatible with older releases
12802	that do repeats incorrectly.  In the future, we can enable it.
12803
12804Mon Aug  5 13:46:28 1996  Jason Merrill  <jason@yorick.cygnus.com>
12805
12806	* cvt.c (convert_like): Don't call build_cplus_new twice.
12807
12808	* call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
12809	Control new overloading code with -fansi-overloading.
12810
12811Sun Aug  4 15:29:11 1996  Jason Merrill  <jason@yorick.cygnus.com>
12812
12813	* cvt.c (build_over_call): Call build_cplus_new.
12814	* call.c (build_method_call): Likewise.
12815	* typeck.c (build_function_call_real): Likewise.
12816	(build_conditional_expr): If both operands are TARGET_EXPRs, wrap
12817	the COND_EXPR in a TARGET_EXPR so they use the same slot.
12818
12819	* cvt.c (build_up_reference): Propagate INDIRECT_BIND to
12820	recursive calls.
12821	* typeck.c (complete_type): Propagate
12822	TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
12823
12824Sat Aug  3 14:05:07 1996  Jason Merrill  <jason@yorick.cygnus.com>
12825
12826	* cvt.c (joust): More ?: kludging.  Sigh.
12827	(build_over_call): Don't try to synthesize global fns.
12828
12829	* search.c (lookup_conversions): Use binfo marking.
12830
12831Sat Aug  3 12:33:42 1996  Bob Manson  <manson@charmed.cygnus.com>
12832
12833	* search.c (build_mi_matrix): Use the correct value of cid
12834	when determining the new mi_size.
12835
12836Sat Aug  3 01:27:41 1996  Jason Merrill  <jason@yorick.cygnus.com>
12837
12838	* cvt.c (add_builtin_candidates): Do consider type conversion ops
12839	for the first parms of += et al.
12840	(strip_top_quals): New fn.
12841	(reference_binding): Use it instead of TYPE_MAIN_VARIANT.
12842	(implicit_conversion): Likewise.
12843	(add_builtin_candidates): Be careful about arrays.
12844	(build_new_method_call): Handle vtable optimization.
12845
12846Fri Aug  2 01:26:59 1996  Jason Merrill  <jason@yorick.cygnus.com>
12847
12848	* cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
12849	* cvt.c (reference_binding): Use it.
12850	(implicit_conversion): Use it.
12851	(add_builtin_candidate, COND_EXPR): Use it.
12852
12853	* cvt.c (build_new_function_call): Check for error args.
12854
12855	* typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
12856
12857	* gxx.gperf: Add __null.
12858	* hash.h: Regenerate.
12859	* lex.h: Add RID_NULL.
12860	* lex.c (init_lex): Create null_pointer_node here, stick it in
12861	RID_NULL.
12862	* decl.c (init_decl_processing): Still set its type here.
12863	* cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
12864	(convert_to_pointer_force): Likewise.
12865	(null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
12866	if (! pedantic).
12867	* call.c (convert_harshness): Use null_ptr_cst_p.
12868	* typeck.c (convert_for_assignment): Likewise.  Don't produce
12869	null_pointer_node.
12870
12871	* error.c (args_as_string): Handle lists of actual args, too.
12872	* cvt.c (null_ptr_cst): Support (void*)0 for now.
12873	(build_user_type_conversion_1): Improve diagnostics.
12874	(build_new_function_call): Likewise.
12875	(build_object_call): Likewise.
12876	(build_new_method_call): Likewise.  Move call before def diagnostic...
12877	(build_over_call): Here.
12878
12879	* cvt.c (build_new_method_call): Don't complain about no match if
12880	LOOKUP_SPECULATIVELY.
12881	(build_over_call): Fix 'this' for virtual fn.
12882	(build_new_method_call): Add diagnostic.
12883
12884Thu Aug  1 16:45:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
12885
12886	* cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
12887	constructors to be passed in.
12888	(build_over_call): Likewise.
12889	(build_user_type_conversion_1): Pass them in.
12890	(convert_like): Likewise.
12891	(build_object_call): Handle overloaded conversions.
12892	(build_over_call): Pass the right args to build_vfn_ref.
12893	(standard_conversion): Fix pmf convs.
12894	(joust): Handle comparing statics and non-statics.
12895	(build_new_method_call): New fn.
12896	* call.c (build_method_call): Call it if NEW_OVER.
12897
12898Thu Aug  1 16:06:14 1996  Mike Stump  <mrs@cygnus.com>
12899
12900	* lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
12901	%D instead.
12902
12903Thu Aug  1 15:24:02 1996  Mike Stump  <mrs@cygnus.com>
12904
12905	* except.c (expand_throw): Use maybe_build_cleanup_and_delete
12906	instead of just maybe_build_cleanup so that we deallocate the
12907	thrown object.
12908
12909Thu Aug  1 15:18:00 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
12910
12911	* decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
12912	* cp-tree.h (finish_prevtable_vardecl): Add decl.
12913
12914Thu Aug  1 11:53:51 1996  Bob Manson  <manson@charmed.cygnus.com>
12915
12916	* pt.c (instantiate_class_template): Call complete_type.  Also, if
12917	we're at the end of the file and we just instantiated a template
12918	class with a vtable, call finish_prevtable_vardecl.
12919
12920	* error.c (dump_decl): Don't explode (or explode more gracefully
12921	as appropriate) if the object being dumped has a null type.
12922	(dump_expr): Likewise.
12923
12924	* search.c (build_mi_matrix): Ensure that mi_size is large enough,
12925	by counting the number of nodes that we'll need before allocating
12926	the array.
12927	(lookup_fnfields): Fix comment.
12928	(breadth_first_search): Fix comment.
12929
12930Wed Jul 31 09:57:05 1996  Jason Merrill  <jason@yorick.cygnus.com>
12931
12932	* pt.c (instantiate_class_template): Propagate TYPE_PACKED and
12933	TYPE_ALIGN.
12934	* class.c (finish_struct): Call cplus_decl_attributes here.
12935	(finish_struct_1): Not here.
12936	* cp-tree.h: Adjust.
12937
12938	* pt.c (type_unification): New parameter STRICT.
12939	(unify): If STRICT, don't allow cv addition or base deduction.
12940	* call.c, class.c, cvt.c, cp-tree.h: Adjust.
12941
12942Tue Jul 30 13:06:13 1996  Jason Merrill  <jason@yorick.cygnus.com>
12943
12944	* search.c (get_template_base{_recursive}): New fns.
12945	* pt.c (more_specialized): New fn.
12946	(do_function_instantiation): Use it.
12947	(unify): Handle base deduction.
12948	* cvt.c (joust): Use more_specialized.
12949	Don't arbitrarily choose between non-builtin candidates.
12950	(build_over_call): Call require_complete_type.
12951
12952	* decl.c (start_function): Statics are static even in a #pragma
12953	interface file.
12954
12955	* decl2.c (import_export_vtable): Disable vtable heuristic on
12956	systems with ASM_OUTPUT_EXTERNAL.
12957
12958	* cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
12959	(standard_conversion): No std conv to enum type.
12960
12961	* cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
12962	for ptm's.
12963
12964	* cvt.c (reference_binding): Bind directly to a base subobject of
12965	a class rvalue.
12966
12967	* cvt.c (build_new_op): Enforce access control.
12968
12969Tue Jul 30 09:22:53 1996  Bob Manson  <manson@charmed.cygnus.com>
12970
12971	* typeck2.c (process_init_constructor): When scanning the
12972	union for a named field, skip things that aren't FIELD_DECLs.
12973
12974	* method.c (synthesize_method): Don't scan fndecl's rtl if
12975	we're at the end of the file; just assume the function can't
12976	be inlined.
12977
12978Mon Jul 29 15:48:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
12979
12980	* cvt.c (build_builtin_candidate): Stick a dummy conversion in if
12981	it failed.
12982
12983	* cvt.c (build_user_type_conversion_1): Handle overloaded
12984	conversion ops.
12985
12986	* cvt.c (add_builtin_candidates): Don't consider type conversion
12987	operators for the first parameter of operator=.
12988
12989Mon Jul 29 15:33:55 1996  Bob Manson  <manson@charmed.cygnus.com>
12990
12991	* typeck.c (complete_type): Only call layout_type if we're not
12992	expanding a template.
12993
12994Mon Jul 29 14:40:38 1996  Jason Merrill  <jason@yorick.cygnus.com>
12995
12996	* cvt.c (compare_ics): Oops.
12997
12998	* cvt.c (op_error): Oops.
12999
13000	* cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
13001	* cvt.c: Add IDENTITY_RANK before others.  Use real_lvalue_p.
13002	(build_conv): Use them.
13003	(implicit_conversion): Use them.
13004	(convert_like): Handle them.
13005	(build_new_op): Handle builtin COND_EXPR again.
13006	(add_builtin_candidates): Strip cv-quals.  Fix oops.  Include enums
13007	in lists of types for COND_EXPR.
13008	(add_builtin_candidate): Add enum candidates for COND_EXPR.
13009
13010Mon Jul 29 12:05:40 1996  Bob Manson  <manson@charmed.cygnus.com>
13011
13012	* typeck.c (build_modify_expr): Always attempt to build a call to
13013	the assignment operator, even if we're using a default one.
13014	(convert_for_initialization): Call complete_type.
13015
13016Mon Jul 29 11:25:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
13017
13018	* cvt.c (reference_binding): A REF_BIND gets the reference type.
13019	(implicit_conversion): Likewise.
13020	(convert_like): Likewise.
13021	(compare_ics): Likewise.
13022	(compare_qual): Likewise.
13023	(print_z_candidates): Handle no candidates.
13024	(build_new_op): Don't handle builtin COND_EXPR for now.
13025
13026Sat Jul 27 11:27:47 1996  Stan Shebs  <shebs@andros.cygnus.com>
13027
13028	* cvt.c (build_builtin_candidate): Init local var in an ANSI way.
13029
13030Fri Jul 26 01:07:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
13031
13032	* cvt.c (joust): If the candidates are the same, arbitrarily pick one.
13033
13034	* cvt.c (build_builtin_candidate): Oops.
13035	(build_new_op): Oops.
13036
13037	* method.c (build_opfncall): Pass COND_EXPR on.
13038	* cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
13039	(add_builtin_candidate{,s}): Likewise.
13040	(add_builtin_candidates): Likewise.
13041	(print_z_candidates, op_error, build_new_op): Likewise.
13042	(type_decays_to): New fn.
13043	* lex.c (init_lex): Just say ?: for COND_EXPR.
13044
13045Thu Jul 25 09:33:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
13046
13047	* typeck.c (complete_type): Call layout_type rather than building
13048	a new array type.
13049
13050	* cvt.c (add_builtin_candidate): Pointer arithmetic candidates
13051	only use ptrdiff_t.
13052
13053Wed Jul 24 12:45:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
13054
13055	* cvt.c: Always compile the new overloading code (but don't use it).
13056	(implicit_conversion): Add a BASE_CONV when converting to
13057	the same class type.
13058	(convert_like): Handle BASE_CONV.
13059
13060Tue Jul 23 12:46:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
13061
13062	* cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
13063	(add_builtin_candidate): Likewise.
13064
13065	NEW_OVER changes:
13066	* typeck.c (build_x_function_call): Try an operator function
13067	whenever we call an object of class type.
13068	* method.c (build_opfncall): Pass CALL_EXPRs through.
13069	* cvt.c (implicit_conversion): Do const-ref case first.
13070	(add_conv_candidate, build_object_call, op_error): New fns.
13071	(ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
13072	({add,build}_builtin_candidate{,s}, print_z_candidates): Display
13073	builtin candidates.
13074	(build_new_op): Handle CALL_EXPR.  Don't try to decay void.
13075	Fall back on preincrement handling.  Use op_error.
13076	Handle warn_synth.
13077	(convert_like): Pass INDIRECT_BIND.  Don't try to do anything with
13078	an error_mark_node.
13079	(build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
13080	properly.
13081
13082Mon Jul 22 16:21:55 1996  Bob Manson  <manson@charmed.cygnus.com>
13083
13084	* pt.c (tsubst_expr): Handle CONTINUE_STMT.
13085
13086Mon Jul 22 15:38:58 1996  Mike Stump  <mrs@cygnus.com>
13087
13088	* typeck.c (build_component_ref_1): Use build_component_ref
13089	instead of open coding it here.
13090
13091Mon Jul 22 12:18:54 1996  Jason Merrill  <jason@yorick.cygnus.com>
13092
13093	* g++.c (main): Don't link with -lg++.
13094
13095	NEW_OVER changes:
13096	* cvt.c (convert_to_reference): Don't use convert_from_reference on
13097	result of build_type_conversion.
13098	(cp_convert): Only call build_method_call for ctors if
13099	build_type_conversion failed.
13100	(ptr_complete_ob): New function.
13101	(TYPE_PTR{,OB,MEM}_P): New macros.
13102	({add,build}_builtin_candidate{,s}): New functions.
13103	(print_z_candidates): Handle builtins.
13104	(build_user_type_conversion_1): Don't use conversion fns for
13105	converting to a base type.
13106	(build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
13107	(build_user_type_conversion): Use convert_from_reference.
13108	(build_new_op): New function.
13109	(build_over_call): Fix handling of methods.
13110	(compare_ics): Handle AMBIG_CONV properly.
13111	* typeck2.c: Increment abort count.
13112	* method.c (build_opfncall): Forward most requests to build_new_op.
13113	* cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
13114
13115Fri Jul 19 17:59:29 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
13116
13117	* error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
13118	invalid second argument to dump_expr_list.
13119
13120Fri Jul 19 14:04:05 1996  Mike Stump  <mrs@cygnus.com>
13121
13122	* decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
13123
13124Thu Jul 18 14:48:23 1996  Bob Manson  <manson@charmed.cygnus.com>
13125
13126	* decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
13127	ASSEMBLE_EXTERNAL.
13128
13129Mon Jul 15 17:48:43 1996  Mike Stump  <mrs@cygnus.com>
13130
13131	* typeck2.c (process_init_constructor): New pedwarn for using { }
13132	to initialize a pointer to member function.
13133	* typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
13134	we can avoid the new error.
13135
13136Mon Jul 15 15:42:03 1996  Mike Stump  <mrs@cygnus.com>
13137
13138	* typeck.c (build_ptrmemfunc1): New function to hide details of
13139	pointer to member functions better.
13140
13141Mon Jul 15 14:23:02 1996  Mike Stump  <mrs@cygnus.com>
13142
13143	* init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
13144	methods into the actual method, as we know the implied object is
13145	not used.
13146
13147Mon Jul 15 13:08:29 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
13148
13149	* parse.y (maybecomma_warn): Only emit the pedwarn if we're not
13150	inside a system header.
13151
13152Fri Jul 12 16:30:05 1996  Bob Manson  <manson@charmed.cygnus.com>
13153
13154	* call.c (build_method_call): Call complete_type on the
13155	instance type.
13156
13157Thu Jul 11 17:16:40 1996  Mike Stump  <mrs@cygnus.com>
13158
13159	* typeck.c (build_component_ref): Always build up an OFFSET_REF
13160	for obj_ptr->func so that we can know which object to use in a
13161	method call.
13162
13163Wed Jul 10 19:36:37 1996  Mike Stump  <mrs@cygnus.com>
13164
13165	* typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
13166	around things.  Also improve maintainability.
13167
13168Wed Jul 10 18:20:11 1996  Bob Manson  <manson@charmed.cygnus.com>
13169
13170	* decl.c (grokdeclarator): Check for overflow when evaluating an
13171	array dimension.
13172
13173Wed Jul 10 17:26:19 1996  Jason Merrill  <jason@yorick.cygnus.com>
13174
13175	* cvt.c (cp_convert): Don't check for ambiguity with constructor
13176	if NEW_OVER.
13177
13178	* typeck.c (build_x_function_call): Pass function overload
13179	questions to new overloading code if NEW_OVER.
13180	* init.c (expand_aggr_init_1): Only check for type conversion ops
13181	if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
13182	Don't check for ambiguity with constructor if NEW_OVER.
13183	* cvt.c (convert_to_reference): Dereference the result of a type
13184	conversion operator.
13185	(build_conv): Propagate ICS_USER_FLAG.
13186	(implicit_conversion): Call instantiate_type.
13187	Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
13188	(add_function_candidate): Fix cv-quals on argtype.
13189	(print_z_candidates): New function.
13190	(build_new_function_call): Call it.
13191	(build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
13192	consider non-converting constructors.
13193	Call print_z_candidates.
13194	Return an AMBIG_CONV for an ambiguous conversion.
13195	(build_user_type_conversion): Handle AMBIG_CONV.
13196	(convert_like): Fix test for building TARGET_EXPR.
13197	Call instantiate_type.
13198	Handle AMBIG_CONV and LVALUE_CONV.
13199	(build_over_call): Handle 0 args and ellipsis.
13200	* cp-tree.def: Add AMBIG_CONV.
13201
13202Tue Jul  9 17:48:48 1996  Mike Stump  <mrs@cygnus.com>
13203
13204	* decl.c (lookup_name_real): If we find mem in obj when parsing
13205	`obj->mem', make sure we return the right value.
13206
13207Tue Jul  9 16:11:28 1996  Bob Manson  <manson@charmed.cygnus.com>
13208
13209	* search.c (get_base_distance): Call complete_type.
13210
13211Tue Jul  9 12:46:34 1996  Mike Stump  <mrs@cygnus.com>
13212
13213	* decl.c (store_bindings): Make static.
13214
13215Mon Jul  8 16:42:31 1996  Jason Merrill  <jason@yorick.cygnus.com>
13216
13217	* init.c (expand_aggr_init_1): Don't check type conversions if
13218	NEW_OVER.
13219
13220	* cvt.c (z_candidate): Put back template field.
13221	(add_function_candidate): Set it.
13222	(add_template_candidate): Likewise.
13223	(joust): Use it.
13224	(compare_qual): Handle references and pointers to members.
13225	(compare_ics): Handle reference bindings.
13226
13227	* decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
13228
13229Mon Jul  8 16:18:56 1996  Bob Manson  <manson@charmed.cygnus.com>
13230
13231	* call.c (compute_conversion_costs): Call complete_type.
13232
13233	* tree.c (vec_binfo_member): Use comptypes instead of comparing
13234	pointers, so we can handle template parameters.
13235
13236Fri Jul  5 16:51:53 1996  Bob Manson  <manson@charmed.cygnus.com>
13237
13238	* cvt.c (cp_convert_to_pointer): We have to call complete_type
13239	here; let's make it explicit instead of a side effect of an
13240	error check.
13241
13242Wed Jul  3 16:29:51 1996  Jason Merrill  <jason@yorick.cygnus.com>
13243
13244	* cvt.c (z_candidate): Remove template field.
13245	(reference_binding): Handle binding to temporary.
13246	(implicit_conversion): Likewise.
13247	(add_function_candidate): Handle artificial constructor parms.
13248	Handle functions with too few parms.
13249	(add_template_candidate): New function.
13250	(build_user_type_conversion_1): Handle constructors.
13251	(convert_like): Likewise.
13252	(build_over_call): Likewise.
13253	(build_new_function_call): Support templates.
13254	(compare_ics): Fix reference, inheritance handling.
13255
13256Mon Jul  1 22:58:18 1996  Bob Manson  <manson@charmed.cygnus.com>
13257
13258	* decl.c: Add signed_size_zero_node.
13259	(init_decl_processing): Build it.
13260	* class.c (prepare_fresh_vtable): Use it instead of size_zero_node
13261	when we're trying to make a negative delta.
13262
13263Mon Jul  1 17:56:19 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
13264
13265	Stop doing this damn index==strchr variable name confusion.
13266	* class.c (add_virtual_function): Change local var INDEX to be
13267	named IDX.
13268	(add_method): Likewise.
13269	* lex.c (print_parse_statistics): Likewise.
13270	* search.c (make_memoized_table_entry): Likewise.
13271	(lookup_fnfields_here): Likewise.
13272	(lookup_field): Likewise.
13273	(lookup_fnfields): Likewise.
13274	(get_baselinks): Likewise.
13275	* sig.c (build_signature_table_constructor): Likewise.
13276	(build_signature_method_call): Likewise.
13277	* typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
13278	(get_member_function_from_ptrfunc): Likewise.
13279	(build_ptrmemfunc): Change local var INDEX to be IDX.
13280	(c_expand_start_case): Likewise.
13281
13282Sat Jun 29 14:05:46 1996  Jason Merrill  <jason@yorick.cygnus.com>
13283
13284	* cvt.c (cp_convert_to_pointer): Move user-defined type conversion
13285	handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
13286	(convert_to_reference): Use build_type_conversion to convert to
13287	the reference type directly.
13288	(standard_conversion): Fix void* case, non-conversions.
13289	(reference_binding): Fix expr == 0 case, non-conversions.
13290	(convert_like): Support REF_BIND.
13291	(compare_qual): Split out from compare_ics.
13292	(compare_ics): Use it, handle icses with only a qual_conv.
13293
13294	* init.c (expand_vec_init): Don't crash if decl is NULL.
13295
13296Fri Jun 28 11:52:51 1996  Stan Shebs  <shebs@andros.cygnus.com>
13297
13298	* mpw-config.in: New file, configury for Mac MPW.
13299	* mpw-make.sed: New file, makefile editing for MPW.
13300
13301Thu Jun 27 15:18:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
13302
13303	* pt.c (instantiate_class_template): Call repo_template_used.
13304
13305	* search.c (lookup_conversions): Only lookup conversions in
13306	complete types.
13307
13308Thu Jun 27 12:59:53 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
13309
13310	* cp-tree.def: Renamed from tree.def, to avoid confusion with
13311	gcc's tree.def.
13312	* cp-tree.h, lex.c: Include cp-tree.def.
13313	* Makefile.in (CXX_TREE_H): Reference cp-tree.def.
13314
13315Wed Jun 26 18:29:47 1996  Bob Manson  <manson@charmed.cygnus.com>
13316
13317	* init.c (build_vec_delete_1): Call complete_type.
13318
13319Mon Jun 24 17:17:32 1996  Mike Stump  <mrs@cygnus.com>
13320
13321	* except.c (start_anon_func): Make sure anonymous functions are
13322	never external.
13323
13324Fri Jun 21 15:10:58 1996  Jason Merrill  <jason@yorick.cygnus.com>
13325
13326	* decl.c (finish_function): If function_depth > 1, set nested.
13327
13328	* decl2.c (grokbitfield): Revert Bob's change.
13329	* class.c (finish_struct_1): Fix handling of named bitfield widths.
13330
13331Thu Jun 20 23:35:38 1996  Jason Merrill  <jason@yorick.cygnus.com>
13332
13333	* pt.c (add_pending_template): Handle types.
13334	(lookup_template_class): With -fexternal-templates, just add the class
13335	to pending_templates instead of instantiating it now.
13336	* decl2.c (finish_file): Handle types in pending_templates.
13337
13338Thu Jun 20 14:08:40 1996  Bob Manson  <manson@charmed.cygnus.com>
13339
13340	* decl2.c (grokbitfield): Handle constant decls appropriately.
13341	Give an appropriate error message now instead of spewing core
13342	later.
13343
13344Thu Jun 20 13:01:51 1996  Jason Merrill  <jason@yorick.cygnus.com>
13345
13346	* decl2.c: Don't turn on thunks by default for now.
13347
13348Wed Jun 19 11:37:04 1996  Jason Merrill  <jason@yorick.cygnus.com>
13349
13350	* typeck.c (complete_type): Handle error_mark_node.
13351	(common_type, OFFSET_TYPE): Handle template_type_parms.
13352
13353Tue Jun 18 10:02:15 1996  Jason Merrill  <jason@yorick.cygnus.com>
13354
13355	* pt.c (instantiate_decl): If at_eof, call import_export_decl
13356	regardless of DECL_INLINE.
13357
13358	* typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
13359
13360	* class.c (finish_struct_bits): Copy TYPE_SIZE.
13361
13362	* rtti.c (build_dynamic_cast): Support templates.
13363	* tree.def: Support DYNAMIC_CAST_EXPR.
13364	* pt.c (tsubst_copy): Likewise.
13365	* decl2.c (build_expr_from_tree): Likewise.
13366
13367Mon Jun 17 15:23:36 1996  Jason Merrill  <jason@yorick.cygnus.com>
13368
13369	* typeck.c (build_static_cast): Support templates.
13370	(build_const_cast): Likewise.
13371	* tree.def: Support CONST/STATIC_CAST_EXPR.
13372	* pt.c (tsubst_copy): Likewise.
13373	* decl2.c (build_expr_from_tree): Likewise.
13374
13375Sun Jun 16 12:33:57 1996  Jason Merrill  <jason@yorick.cygnus.com>
13376
13377	* decl2.c (finish_vtable_vardecl): Don't trust
13378	TREE_SYMBOL_REFERENCED for vtables of local classes.
13379
13380Fri Jun 14 18:13:36 1996  Jason Merrill  <jason@yorick.cygnus.com>
13381
13382	* pt.c (tsubst_copy): Handle operator T.
13383
13384Wed Jun 12 17:52:40 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
13385
13386	* init.c (build_delete): Move creation of PARMS inside test of
13387	TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
13388
13389Tue Jun 11 15:09:18 1996  Bob Manson  <manson@charmed.cygnus.com>
13390
13391	* typeck.c (build_conditional_expr): Don't assume that
13392	the arguments to ?: are always pointers or records.
13393
13394Tue Jun 11 13:56:23 1996  Jason Merrill  <jason@yorick.cygnus.com>
13395
13396	* decl2.c (import_export_decl): Still emit static/weak/comdat
13397	copies of inline template functions with -fno-implicit-templates.
13398
13399Tue Jun 11 11:42:13 1996  Bob Manson  <manson@charmed.cygnus.com>
13400
13401	* init.c (build_delete): Determine the complete basetype
13402	path to the destructor we're calling.
13403
13404Fri Jun  7 15:30:10 1996  Bob Manson  <manson@charmed.cygnus.com>
13405
13406	* decl.c (build_enumerator): Always copy the INTEGER_CST used to
13407	initialize the enum, because we really and truly don't know where
13408	it came from.
13409	(start_enum): Don't copy integer_zero_node because
13410	build_enumerator will do it.
13411
13412Fri Jun  7 11:11:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
13413
13414	* decl.c (finish_function): Do access control on base destructors.
13415
13416	* pt.c (tsubst, case FUNCTION_DECL): Set up
13417	IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
13418	hose us.
13419
13420Fri Jun  7 10:37:33 1996  Mike Stump  <mrs@cygnus.com>
13421
13422	* cvt.c (build_up_reference): If we have already extended the
13423	lifetime of the temporary, don't try it again.
13424	* typeck.c (c_expand_return): Don't try and convert the return
13425	value twice when we want a reference, once is enough.
13426
13427Tue Jun  4 15:41:45 1996  Jason Merrill  <jason@yorick.cygnus.com>
13428
13429	* pt.c (tsubst_expr, case DECL_STMT): Don't pass
13430	LOOKUP_ONLYCONVERTING at all for now.
13431
13432	* search.c (add_conversions): Put the conversion function in
13433	TREE_VALUE, the basetype in TREE_PURPOSE.
13434	* cvt.c (build_type_conversion): Adjust.
13435	* cvt.c (build_expr_type_conversion): Adjust.
13436	* call.c (user_harshness): Adjust.
13437
13438Mon Jun  3 15:30:52 1996  Jason Merrill  <jason@yorick.cygnus.com>
13439
13440	* method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
13441	backend's benefit.
13442
13443Mon Jun 10 18:58:19 1996  Mike Stump  <mrs@cygnus.com>
13444
13445	* except.c (expand_start_catch_block): Add a dummy region, if we
13446	get an error, so that we can avoid core dumping later.
13447
13448Fri May 31 14:56:13 1996  Mike Stump  <mrs@cygnus.com>
13449
13450	* cp-tree.h (OFFSET_REF): Remove.
13451	* tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
13452	* expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
13453	* init.c (expand_aggr_init_1): Likewise.
13454	(build_new): Likewise.
13455	* typeck.c (expand_target_expr): Likewise.
13456
13457Fri May 31 14:22:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
13458
13459	* typeck.c (build_modify_expr): Don't use TREE_VALUE on a
13460	TARGET_EXPR.
13461
13462Wed May 29 17:04:33 1996  Mike Stump  <mrs@cygnus.com>
13463
13464	* cvt.c (build_up_reference): Redo how and when temporaries are
13465	created.
13466	* decl.c (grok_reference_init): Don't try and be smart about
13467	running cleanups.
13468
13469Wed May 29 16:02:08 1996  Mike Stump  <mrs@cygnus.com>
13470
13471	* cvt.c (build_up_reference): Add NULL_TREE to all calls to build
13472	(TARGET_EXPR...), now that it has 4 arguments.
13473	* tree.c (build_cplus_new): Likewise.
13474
13475Thu May 23 16:40:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
13476
13477	* error.c (dump_expr, case CAST_EXPR): Handle T() properly.
13478
13479	* pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
13480	* decl.c (struct saved_scope): Remove named_labels,
13481	{base,member}_init_list.
13482	(maybe_push_to_top_level): Don't set them.  Call
13483	push_cp_function_context if appropriate.
13484	(pop_from_top_level): Likewise.
13485
13486	* method.c (do_build_assign_ref): Remove obsolete check of
13487	TYPE_HAS_ASSIGN_REF (basetype).
13488
13489	* decl.c (grokfndecl): Diagnose user definition of
13490	implicitly-declared methods.
13491
13492Thu May 23 12:13:08 1996  Bob Manson  <manson@charmed.cygnus.com>
13493
13494	* method.c (do_build_copy_constructor): Add code to give
13495	meaningful error messages instead of crashing.
13496	(do_build_assign_ref): Don't synthesize assignment operators for
13497	classes containing reference or const members.
13498
13499	* class.c (struct base_info): Remove cant_synth_copy_ctor
13500	and cant_synth_asn_ref.
13501	(finish_base_struct): Remove the code that tries to conditionalize
13502	synthesis of copy constructors & assignment operators based on
13503	access permissions.  Instead, let it fail when it tries to
13504	synthesize the copy constructor.  This will give meaningful error
13505	messages instead of silently generating code to perform a bitcopy.
13506
13507Wed May 22 11:45:19 1996  Bob Manson  <manson@charmed.cygnus.com>
13508
13509	* lex.c (real_yylex): Remove old-n-crufty #if 0 code for
13510	determining types for constant values.
13511
13512	* decl.c (struct named_label_list): Use instead of stuffing
13513	random items into a TREE_LIST node.
13514	(named_label_uses): Use the new struct.
13515	(poplevel): Likewise.
13516	(lookup_label): Likewise.
13517	(define_label): Add an error message to tell the user the line
13518	where the goto is located in addition to the destination of the
13519	goto.
13520	(init_decl_processing): Use NULL instead of NULL_TREE to initialize
13521	named_label_uses.
13522	(finish_function): Likewise.
13523
13524	(start_decl): Complain about defining a static data member
13525	in a different type from which it was declared.
13526
13527Wed May 22 09:33:23 1996  Jason Merrill  <jason@yorick.cygnus.com>
13528
13529	* cvt.c (build_expr_type_conversion): Adjust.
13530
13531Tue May 21 11:21:56 1996  Jason Merrill  <jason@yorick.cygnus.com>
13532
13533	* call.c (build_method_call): Always convert 'this' to the
13534	appropriate type.
13535
13536	* search.c (add_conversions): Put the conversion function in
13537	TREE_VALUE, the type in TREE_PURPOSE.
13538	* cvt.c (build_type_conversion): Adjust.
13539	* call.c (user_harshness): Adjust.
13540
13541	* method.c (emit_thunk): Call temporary_allocation and
13542	permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
13543
13544	* tree.c (build_cplus_array_type): Handle tweaking of
13545	TYPE_MAIN_VARIANT here.
13546	* typeck.c (common_type): Not here.
13547
13548	* typeck.c (complete_type): Only try to complete an array type if
13549	it has a domain.
13550
13551Mon May 20 14:55:59 1996  Jason Merrill  <jason@yorick.cygnus.com>
13552
13553	* decl.c (grokvardecl): Call complete_type.
13554	(grokdeclarator): Call complete_type for PARM_DECLs.
13555
13556Fri May 17 16:41:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
13557
13558	* pt.c (instantiate_class_template): Re-set
13559	CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
13560
13561Fri May 17 14:56:55 1996  Mike Stump  <mrs@cygnus.com>
13562
13563	* cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
13564	smart enough to do it right.
13565	* tree.c (cp_expand_decl_cleanup): Likewise.
13566	* decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
13567	cp_expand_decl_cleanup.
13568	(store_parm_decls): Likewise.
13569	(hack_incomplete_structures): Likewise.
13570	* except.c (push_eh_cleanup): Likewise.
13571
13572Fri May 17 13:13:51 1996  Mike Stump  <mrs@cygnus.com>
13573
13574	* expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
13575	frontend to the backend where it belongs.
13576	* tree.c (unsave_expr): Likewise.
13577	(unsave_expr_now): Likewise.
13578	* tree.def (UNSAVE_EXPR): Likewise.
13579	* cp-tree.h (unsave_expr): Likewise.
13580	(unsave_expr_now): Likewise.
13581
13582Fri May 17 11:02:41 1996  Mike Stump  <mrs@cygnus.com>
13583
13584	* init.c (emit_base_init): Make sure the partial EH cleanups live
13585	on the function_obstack.
13586
13587Thu May 16 15:29:33 1996  Bob Manson  <manson@charmed.cygnus.com>
13588
13589	* expr.c (do_case): Don't try to dereference null TREE_TYPEs
13590	when checking for pointer types.
13591
13592Thu May 16 13:38:58 1996  Jason Merrill  <jason@yorick.cygnus.com>
13593
13594	* pt.c (instantiate_class_template): Remove obsolete check for
13595	access declarations.
13596
13597Thu May 16 13:34:15 1996  Mike Stump  <mrs@cygnus.com>
13598
13599	* call.c (build_overload_call): Simplify calls to
13600	build_overload_call by removing last parameter.
13601	(build_method_call): Likewise.
13602	* cp-tree.h: Likewise.
13603	* method.c (build_opfncall): Likewise.
13604	* typeck.c (build_x_function_call): Likewise.
13605
13606Thu May 16 13:15:43 1996  Mike Stump  <mrs@cygnus.com>
13607
13608	* call.c (default_parm_conversions): Factor out common code.
13609	(build_method_call): Use it.
13610	(build_overload_call_real): Use it.
13611
13612Wed May 15 14:46:14 1996  Mike Stump  <mrs@cygnus.com>
13613
13614	* call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
13615	but pedwarn as the code is bogus.
13616	* typeck.c (decay_conversion): Likewise.
13617	(build_function_call_real): Use build_addr_func instead of
13618	default_conversion.  Don't allow pointer-to-method functions down
13619	here.
13620	(build_unary_op): Use real pointer-to-member functions instead of
13621	fake ones.
13622	(build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
13623	(convert_for_assignment): Removed some obsolete code.
13624	* decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
13625	build_x_function_call instead of current_class_ptr.  Only call
13626	digest_init once on an initializer, we do this just checking
13627	TREE_TYPE.
13628	(build_expr_from_tree): Pass current_class_ref to
13629	build_x_function_call instead of current_class_ptr.
13630	* init.c (build_member_call): Likewise.
13631	* pase.y: Likewise.
13632	* error.c (dump_expr): Handle OFFSET_REFs better.
13633	* pt.c (unify): Handle pointer-to-member functions better.
13634	* decl.c (finish_function): Clear out current_class_ref just like
13635	we do for current_class_ptr.
13636
13637	* typeck.c (get_delta_difference): Handle virtual bases better.
13638
13639Tue May 14 16:37:37 1996  Jason Merrill  <jason@yorick.cygnus.com>
13640
13641	* sig.c (build_signature_table_constructor): Use the delta for
13642	the original basetype for this virtual function with thunks.
13643	(build_signature_method_call): We still need to adjust 'this'
13644	with thunks.
13645
13646Tue May 14 16:27:25 1996  Mike Stump  <mrs@cygnus.com>
13647
13648	* call.c (build_addr_func): New routine.  Used to get the `real'
13649	address of a function or a method.  Needed to avoid getting a
13650	pointer-to-member function.
13651	(build_call): New routine to build CALL_EXPRs.
13652	(build_method_call): Use it.
13653	* cvt.c (convert_to_aggr): Likewise.
13654	* typeck.c (build_function_call_real): Likewise.
13655	* sig.c (build_signature_table_constructor): Use build_addr_func.
13656	* cp-tree.h (build_call, build_addr_func): Declare them.
13657
13658Tue May 14 12:47:47 1996  Mike Stump  <mrs@cygnus.com>
13659
13660	* cp-tree.h (LOOKUP_AGGR): Remove, unused.
13661	* parse.y: Remove uses of LOOKUP_AGGR.
13662
13663Tue May 14 12:07:51 1996  Mike Stump  <mrs@cygnus.com>
13664
13665	* *.[chy]: Rename current_class_decl to current_class_ptr, and
13666	C_C_D to current_class_ref.
13667
13668Mon May 13 16:55:23 1996  Jason Merrill  <jason@yorick.cygnus.com>
13669
13670	* call.c (convert_harshness): Tighten up pointer conversions.
13671
13672Sat May 11 04:33:50 1996  Doug Evans  <dje@canuck.cygnus.com>
13673
13674	* decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
13675	(finish_file): Likewise.
13676
13677Fri May 10 11:09:57 1996  Jason Merrill  <jason@yorick.cygnus.com>
13678
13679	* cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
13680
13681	* method.c (emit_thunk): Set flag_omit_frame_pointer in default
13682	code.
13683
13684Thu May  9 18:18:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
13685
13686	* decl2.c: Turn on thunks by default where supported.
13687
13688Tue May  7 20:39:57 1996  Mike Stump  <mrs@cygnus.com>
13689
13690	* cp-tree.h (build_overload_call_maybe): Removed.
13691	* call.c (build_overload_call_real): Invert meaning of last arg to
13692	be require_complete.
13693	(build_overload_call): Likewise.
13694	* typeck.c (build_x_function_call): Use build_overload_call_real
13695	instead of build_overload_call_maybe.
13696
13697Mon May  6 01:23:32 1996  Jason Merrill  <jason@yorick.cygnus.com>
13698
13699	* decl2.c (finish_file): Don't try to emit functions that haven't
13700	been compiled.
13701
13702Fri May  3 09:30:13 1996  Jason Merrill  <jason@yorick.cygnus.com>
13703
13704	* decl2.c (finish_vtable_vardecl): Oops.
13705
13706	* decl.c (maybe_push_to_top_level): Do save previous_class_*.
13707	Also store the bindings from previous_class_values.
13708	(pop_from_top_level): Restore them.
13709
13710Thu May  2 21:56:49 1996  Jason Merrill  <jason@yorick.cygnus.com>
13711
13712	* decl2.c (finish_vtable_vardecl): Only write out vtable if its
13713	symbol has been referenced.
13714	(finish_file): Re-join synthesis/vtable loop with inline emission
13715	loop, disable inlining when an inline is output.
13716
13717Thu May  2 17:20:02 1996  Mike Stump  <mrs@cygnus.com>
13718
13719	* except.c (init_exception_processing): Setup saved_in_catch.
13720	(push_eh_cleanup): Reset __eh_in_catch.
13721	(expand_start_catch_block): Set __eh_in_catch.
13722
13723Thu May  2 16:21:17 1996  Mike Stump  <mrs@cygnus.com>
13724
13725	* except.c (push_eh_cleanup): Add tracking for whether or not we
13726	have an active exception object.
13727	(expand_builtin_throw): Use it to make sure a rethrow without an
13728	exception object is caught.
13729
13730Thu May  2 11:26:41 1996  Jason Merrill  <jason@yorick.cygnus.com>
13731
13732	* decl.c (maybe_push_to_top_level): Clear out class-level bindings
13733	cache.
13734
13735Wed May  1 11:26:52 1996  Jason Merrill  <jason@yorick.cygnus.com>
13736
13737	* decl2.c (finish_file): Also use sentries for vars with
13738	DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
13739	created).
13740
13741	* lex.c (handle_cp_pragma): Disable #pragma
13742	interface/implementation if SUPPORTS_ONE_ONLY > 1.
13743
13744Tue Apr 30 11:25:46 1996  Jason Merrill  <jason@yorick.cygnus.com>
13745
13746	* method.c (emit_thunk): Wrap default case in
13747	temporary/permanent_allocation.
13748
13749	* method.c (make_thunk): Use DECL_ONE_ONLY.
13750	(emit_thunk): Call assemble_end_function.
13751
13752Mon Apr 29 15:38:29 1996  Jason Merrill  <jason@yorick.cygnus.com>
13753
13754	* decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
13755	(import_export_decl): Likewise.
13756	(finish_prevtable_vardecl): Disable vtable hack if
13757	SUPPORTS_ONE_ONLY > 1.
13758
13759Mon Apr 29 14:32:47 1996  Mike Stump  <mrs@cygnus.com>
13760
13761	* typeck.c (build_modify_expr): PREINCREMENT_EXPR and
13762	PREDECREMENT_EXPRs take two arguments, not one.
13763
13764Mon Apr 29 00:27:53 1996  Jason Merrill  <jason@yorick.cygnus.com>
13765
13766	* class.c (build_vtable_entry): Don't build thunks for abstract
13767	virtuals.
13768
13769	* lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
13770	frontend.
13771
13772Sat Apr 27 16:45:35 1996  Jason Merrill  <jason@yorick.cygnus.com>
13773
13774	* class.c (set_rtti_entry): Use size_zero_node.
13775	(build_vtable): Likewise.
13776
13777Sat Apr 27 14:48:57 1996  Jason Merrill  <jason@phydeaux.cygnus.com>
13778
13779	* class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
13780	(prepare_fresh_vtable): Likewise.
13781
13782Fri Apr 26 13:14:14 1996  Jason Merrill  <jason@yorick.cygnus.com>
13783
13784	* method.c (emit_thunk): Call mark_used on the target function.
13785
13786	* call.c (build_method_call): Don't warn about pending templates.
13787
13788Thu Apr 25 14:55:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
13789
13790	* decl2.c (finish_file): Fix list walking logic.
13791
13792	* typeck2.c (check_for_new_type): Only warn if -pedantic.
13793
13794Wed Apr 24 15:41:15 1996  Bob Manson  <manson@charmed.cygnus.com>
13795
13796	* class.c (finish_struct_1): Remove old code for
13797	dont_allow_type_definitions.
13798	* cp-tree.h: Likewise.
13799	* spew.c: Make sure cp-tree.h is included before parse.h, so the
13800	definition of flagged_type_tree is found before it is used.
13801	* lex.c: Likewise.
13802	* parse.y: Added the ftype member to the type union, and changed a
13803	number of rules to use it instead of ttype.  Added calls to
13804	check_for_new_type() as appropriate.
13805	* typeck2.c (check_for_new_type): New function for checking
13806	if a newly defined type appears in the specified tree.
13807	* cp-tree.h: Add new type flagged_type_tree.  Add a prototype
13808	for check_for_new_type().
13809
13810Wed Apr 24 00:36:21 1996  Jason Merrill  <jason@yorick.cygnus.com>
13811
13812	* decl2.c (finish_file): Only use a sentry if the decl is public.
13813
13814	* pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
13815	don't pass LOOKUP_ONLYCONVERTING.
13816
13817Tue Apr 23 17:18:47 1996  Bob Manson  <manson@charmed.cygnus.com>
13818
13819	* typeck.c (common_type): Fix the ARRAY_TYPE case so it
13820	properly keeps track of const and volatile type modifiers.
13821
13822Tue Apr 23 10:52:56 1996  Jason Merrill  <jason@yorick.cygnus.com>
13823
13824	* tree.c (cp_tree_equal): C++ version of simple_cst_equal.
13825	* pt.c (comp_template_args): Use it.
13826
13827	* rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
13828	assemble_external for artificial function decls.
13829
13830	* decl.c (cp_finish_decl): Oops.
13831
13832Mon Apr 22 17:28:27 1996  Jason Merrill  <jason@yorick.cygnus.com>
13833
13834	* decl2.c (import_export_decl): Put static data member templates
13835	into common storage, or make them weak, depending on whether they
13836	are dynamically or statically initialized.
13837	(get_sentry): New function.
13838	(finish_file): Do import_export_decl for static data members before
13839	building the init/fini functions.  Don't init/fini a variable that's
13840	EXTERNAL.  Use a sentry for variables in common.  Fix mismatching
13841	push/pop_temp_slots.
13842	* decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
13843	expand_static_init thang.
13844	* method.c (get_id_2): New function.
13845
13846Mon Apr 22 15:32:45 1996  Bob Manson  <manson@charmed.cygnus.com>
13847
13848	* parse.y (empty_parms): Make sure we use C++-style prototypes
13849	when we're declaring member functions.
13850
13851Sun Apr 21 10:08:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
13852
13853	* Makefile.in (CONFLICTS): 16 s/r conflicts.
13854	* parse.y (self_template_type): New nonterminal.
13855
13856Thu Apr 18 08:56:54 1996  Jason Merrill  <jason@yorick.cygnus.com>
13857
13858	* decl.c (make_typename_type): Handle getting a TYPE_DECL for a
13859	name.
13860	* parse.y (base_class.1): Allow 'typename foo::bar'.
13861
13862	* lex.c (check_newline): Remove #pragma code that plays with the
13863	input stream, since we now deal with tokens.  Clear nextchar when
13864	we're done.
13865	(handle_cp_pragma): Use real_yylex.
13866	(handle_sysv_pragma): Don't do skipline here.  Only call real_yylex
13867	in one place.
13868
13869	* lex.c (check_for_missing_semicolon): Handle SELFNAME.
13870
13871	* lex.c (handle_cp_pragma): Fix "#pragma implementation".
13872
13873Wed Apr 17 16:51:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
13874
13875	* parse.y: New token SELFNAME for potential constructor.
13876	* spew.c (yylex): Handle it.
13877	* lex.c (identifier_type): Produce it.
13878
13879	* parse.y (complete_type_name): In :: case, don't push class binding.
13880	(complex_type_name): Likewise.
13881
13882Wed Apr 17 15:02:40 1996  Mike Stump  <mrs@cygnus.com>
13883
13884	* typeck.c (build_reinterpret_cast): Handle pointer to member
13885	functions.
13886
13887Wed Apr 17 12:28:26 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
13888
13889	* lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
13890	pragmas.
13891	(check_newline): Put the vtable/unit/implementation/interface pragma
13892	code into handle_cp_pragma, replacing it with a call.
13893	(handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
13894	args.  Get the next token after handling the pragma token.
13895
13896Wed Apr 17 10:28:34 1996  Jason Merrill  <jason@yorick.cygnus.com>
13897
13898	* cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
13899	(convert_to_pointer_force): Likewise.
13900
13901	* init.c (build_new): Fix array new without -fcheck-new.
13902
13903Tue Apr 16 13:44:58 1996  Jason Merrill  <jason@yorick.cygnus.com>
13904
13905	* cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
13906	tree.c: Lose TYPE_NESTED_NAME.
13907
13908	* parse.y (nested_name_specifier_1): Don't treat non-identifiers
13909	as identifiers.
13910
13911	* tree.def: Add VEC_INIT_EXPR.
13912	* expr.c (cplus_expand_expr): Handle it.
13913	* init.c (build_new): Use it instead of the RTL_EXPR nastiness and
13914	the extra file-scope symbol nastiness.
13915
13916Mon Apr 15 16:21:29 1996  Jason Merrill  <jason@yorick.cygnus.com>
13917
13918	* method.c (make_thunk): Thunks are static.
13919	(emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
13920
13921	* decl2.c (mark_vtable_entries): Emit thunks as needed.
13922	(finish_file): Don't emit them here.
13923
13924Sun Apr 14 11:34:39 1996  Jason Merrill  <jason@yorick.cygnus.com>
13925
13926	* rtti.c (build_dynamic_cast): Handle null pointers.
13927	(ifnonnull): New function.
13928
13929Fri Apr 12 09:08:27 1996  Bob Manson  <manson@charmed.cygnus.com>
13930
13931	* call.c (build_method_call): Remember the original basetype we
13932	were called with.  Give an error message instead of trying
13933	(incorrectly) to call a non-static member function through a
13934	non-inherited class.
13935
13936	* search.c (expand_upcast_fixups): Mark the new fixup as
13937	DECL_ARTIFICIAL.
13938
13939Thu Apr 11 03:57:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
13940
13941	* init.c (build_new): Use a TARGET_EXPR for alloc_expr.
13942
13943	* class.c (set_rtti_entry): Fix for thunks.
13944
13945	* decl2.c (import_export_decl): Still emit typeinfo fns for
13946	cv-variants of builtin types.
13947
13948	* rtti.c (expand_class_desc): Set up base_info_type_node here.
13949	(init_rtti_processing): Instead of here.
13950
13951Wed Apr 10 14:17:13 1996  Jason Merrill  <jason@yorick.cygnus.com>
13952
13953	* rtti.c (init_rtti_processing): Do init regardless of -frtti.
13954	(build_typeid): Only complain about taking dynamic typeid without
13955	-frtti.
13956
13957	* decl2.c: flag_rtti defaults to 1.
13958
13959	* rtti.c (get_tinfo_var): The general class case is now smaller.
13960	(init_rtti_processing): Pack the latter three fields of base_info
13961	into 32 bits.
13962
13963Wed Apr 10 13:50:14 1996  Mike Stump  <mrs@cygnus.com>
13964
13965	* init.c (expand_member_init): Don't dump if name is NULL_TREE.
13966
13967Wed Apr 10 12:56:02 1996  Mike Stump  <mrs@cygnus.com>
13968
13969	* search.c (make_memoized_table_entry): Undefer the pop, if necessary.
13970	(push_memoized_context): Split out code to undefer pop_type_level to
13971	(clear_memoized_cache): here.
13972	(pop_memoized_context): We can only handle one layer of deferral of
13973	pop_type_level so clear the cache, if there was a previous level.
13974
13975Tue Apr  9 23:06:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
13976
13977	* rtti.c (init_rtti_processing): Build up base_info_type_node.
13978	(expand_class_desc): Use one pointer to an array of base_info
13979	structs, passed using a CONSTRUCTOR.
13980
13981Tue Apr  9 14:20:57 1996  Mike Stump  <mrs@cygnus.com>
13982
13983	* class.c (build_vbase_path): Remove block extern for
13984	flag_assume_nonnull_objects here.
13985	(build_vfn_ref): Split out functionality into build_vtbl_ref.
13986	(build_vtbl_ref): New routine.
13987	(build_vtable): Set up rtti info here.
13988	(add_virtual_function): Note in CLASSTYPE_RTTI the best
13989	place where we can get the rtti pointers from to avoid having to
13990	search around for a place.
13991	(finish_base_struct): Likewise.
13992	(finish_struct_1): Likewise.  Never create totally new vtables
13993	with totally new vtable pointers for rtti.  Disable code to layout
13994	vtable pointers better until we want to break binary
13995	compatibility.
13996	* rtti.c (build_headof_sub): New routine to convert down to a
13997	sub-object that has an rtti pointer in the vtable.
13998	(build_headof): Use it.  Also, use build_vtbl_ref now to be more
13999	maintainable.
14000	(build_dynamic_cast): Make sure we have saved it, if we need to.
14001	* search.c (dfs_init_vbase_pointers): Disable code that deals with
14002	a more efficient vtable layout, enable later.
14003	* call.c (flag_assume_nonnull_objects): Moved declaration to
14004	* cp-tree.h: here.  Declare build_vtbl_ref.
14005	* pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
14006	function calls that want a tree.
14007
14008Tue Apr  9 12:10:26 1996  Jason Merrill  <jason@yorick.cygnus.com>
14009
14010	* rtti.c (build_dynamic_cast): Handle downcasting to X* given
14011	other X subobjects in the most derived type.  Ack.
14012
14013	* rtti.c (build_dynamic_cast): No need to strip cv-quals here,
14014	get_typeid will do it for us.
14015	(get_typeid_1): Break out call-building for expand_*_desc to use.
14016	(get_typeid): Call it.
14017	(expand_*_desc): Likewise.
14018	* decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
14019	and void *.
14020	(init_decl_processing): Lose builtin_type_tdescs lossage.
14021	* decl2.c (finish_vtable_vardecl): Remove obsolete code.
14022
14023Mon Apr  8 17:23:23 1996  Bob Manson  <manson@charmed.cygnus.com>
14024
14025	* pt.c (tsubst): When calling set_nested_typename, use
14026	TYPE_NESTED_NAME (current_class_type) instead of
14027	current_class_name.
14028
14029	* decl.c (pushdecl): Likewise.
14030	(pushdecl_class_level): Likewise.
14031	(grokdeclarator): Use NULL_TREE instead of 0 in the call to
14032	set_nested_typename.
14033
14034Sun Apr  7 10:44:31 1996  Jason Merrill  <jason@yorick.cygnus.com>
14035
14036	* rtti.c (synthesize_tinfo_fn): Handle arrays.
14037
14038	* cp-tree.h (DECL_REALLY_EXTERN): New macro.
14039
14040Sat Apr  6 13:56:27 1996  Jason Merrill  <jason@yorick.cygnus.com>
14041
14042	* rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
14043	(init_rtti_processing): Lose bad_cast_type.
14044	(build_dynamic_cast): Use throw_bad_cast.
14045
14046	* rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
14047
14048	* decl2.c (finish_file): Don't synthesize artificial functions
14049	that are external and not inline.
14050
14051	* rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
14052
14053	* decl2.c (finish_file): Handle having new inlines added to
14054	saved_inlines by synthesis.
14055
14056	* rtti.c (get_bad_cast_node): Don't require <typeinfo>.
14057
14058Fri Apr  5 17:02:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
14059
14060	RTTI rewrite to initialize nodes as needed, not require that
14061	users #include <typeinfo>, complete functionality and reduce wasted
14062	space.
14063	* rtti.c (init_rtti_processing): New fn.
14064	(build_typeid): The vtable entry is now a function.
14065	(get_tinfo_var): New fn.
14066	(get_tinfo_fn): Likewise.
14067	(get_typeid): Use it.
14068	(build_dynamic_cast): Declare and use entry point __dynamic_cast.
14069	(build_*_desc): Rename to expand_*_desc and rewrite to use entry
14070	points __rtti_*.
14071	(add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
14072	(synthesize_tinfo_fn): New fn.
14073	* method.c (build_t_desc_overload): Lose.
14074	(build_overload_with_type): More generic.
14075	* decl.c (init_decl_processing): Call init_rtti_processing.
14076	* class.c (set_rtti_entry): Use get_tinfo_fn.
14077	* decl2.c (mark_vtable_entries): Mark the rtti function.
14078	(finish_prevtable_vardecl): Don't build_t_desc.
14079	(import_export_decl): Handle tinfo functions.
14080	(finish_file): Likewise.
14081	* typeck.c (inline_conversion): New fn.
14082	(build_function_call_real): Use it.
14083	* cp-tree.h: Add decls.
14084
14085	* method.c (hack_identifier): Also convert component_refs from
14086	references.
14087
14088	* lex.c (cons_up_default_function): Use the type, not the name, in
14089	declspecs.
14090
14091	* decl2.c (import_export_vtable): Fix weak vtables.
14092
14093Fri Apr  5 13:30:17 1996  Bob Manson  <manson@charmed.cygnus.com>
14094
14095	* search.c (get_base_distance_recursive): Fix access checks for
14096	protected bases.
14097
14098Fri Apr  5 11:02:06 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14099
14100	* call.c (unary_complex_lvalue): Delete unneeded decl, it's in
14101	cp-tree.h.
14102	(convert_harshness): Add prototypes wrapped by PROTO.
14103	* decl2.c (grok_function_init): Likewise.
14104	(do_toplevel_using_decl): Change to void return type.
14105	* class.c (build_vtable_entry): Remove decl of make_thunk.
14106	(merge_overrides): Fix order of arg definitions.
14107	(finish_vtbls): Likewise.
14108	(fixup_vtable_deltas): Likewise.
14109	(modify_all_direct_vtables): Likewise.
14110	(modify_all_indirect_vtables): Likewise.
14111	* search.c (get_base_distance_recursive): Likewise.
14112	(get_abstract_virtuals_1): Likewise.
14113	(fixup_virtual_upcast_offsets): Likewise.
14114	(lookup_fnfields_1): Add prototypes wrapped by PROTO.
14115	* init.c (perform_member_init): Fix order of arg definitions.
14116	(expand_aggr_init_1): Add prototypes wrapped by PROTO.
14117	* cp-tree.h (make_thunk): Add decl.
14118	(overload_template_name, push_template_decl): Add decls.
14119	(do_toplevel_using_decl): Change to void return type.
14120	(vec_binfo_member): Add decl.
14121
14122Thu Apr  4 13:33:10 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14123
14124	* typeck.c (mark_addressable, convert_for_assignment,
14125	convert_for_initialization, pointer_int_sum, pointer_diff,
14126	unary_complex_lvalue): Add prototypes wrapped by PROTO.
14127	(convert_sequence): #if 0 fn decl, since definition also is.
14128
14129Thu Apr  4 11:00:53 1996  Mike Stump  <mrs@cygnus.com>
14130
14131	* rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
14132	cast to pointer types for type searching.
14133
14134Wed Apr  3 17:10:57 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14135
14136	* typeck.c (get_delta_difference): Use cp_error, not error, in the
14137	case where BINFO == 0.
14138
14139Wed Apr  3 12:01:02 1996  Mike Stump  <mrs@cygnus.com>
14140
14141	* call.c (build_method_call): Fix wording of error messages so
14142	constructors come out right.
14143
14144Tue Apr  2 16:06:59 1996  Bob Manson  <manson@charmed.cygnus.com>
14145
14146	* decl.c (push_overloaded_decl): Don't warn about hidden
14147	constructors when both the type and the function are declared
14148	in a system header file.
14149
14150Mon Apr  1 09:03:13 1996  Bob Manson  <manson@charmed.cygnus.com>
14151
14152	* class.c (finish_struct_1): Propagate the TYPE_PACKED
14153	flag for the type to the type's fields.
14154
14155Sat Mar 30 12:14:33 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14156
14157	* parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
14158
14159Fri Mar 29 15:51:36 1996  Bob Manson  <manson@charmed.cygnus.com>
14160
14161	* class.c (base_info, finish_base_struct): Replace
14162	needs_virtual_dtor with base_has_virtual.
14163
14164	(finish_struct_1): Remove the old code that tried to make default
14165	destructors virtual.  Use base_has_virtual when checking if we need
14166	to add a vtable entry for the rtti code.
14167
14168Fri Mar 29 14:02:36 1996  Jason Merrill  <jason@yorick.cygnus.com>
14169
14170	* pt.c (push_template_decl): Complain about template decl with
14171	inappropriate declaration.
14172
14173Fri Mar 29 12:15:35 1996  Bob Manson  <manson@charmed.cygnus.com>
14174
14175	* typeck.c (build_x_unary_op): Remove bogus check for taking
14176	the address of a member function.
14177
14178Fri Mar 29 11:56:02 1996  Jason Merrill  <jason@yorick.cygnus.com>
14179
14180	* parse.y (constructor_declarator): Only push the class if
14181	we are not already in the class.
14182
14183Fri Mar 29 09:41:02 1996  Jeffrey A. Law  <law@cygnus.com>
14184
14185	* method.c (emit_thunk): Remove current_call_is_indirect nonsense.
14186	Add additional argument to INIT_CUMULATIVE_ARGS.
14187
14188Thu Mar 28 16:41:39 1996  Jason Merrill  <jason@yorick.cygnus.com>
14189
14190	* decl.c (shadow_tag): Fix error about anon union with methods.
14191
14192	* parse.y (self_reference): Only generate a self-reference if this
14193	is a non-template class.
14194	(opt.component_decl_list): Only use it if it was generated.
14195
14196	* parse.y (component_decl_1): Use constructor_declarator.
14197	(fn.def2): Likewise.
14198	(notype_component_declarator0): Likewise.
14199
14200Thu Mar 28 15:11:35 1996  Bob Manson  <manson@charmed.cygnus.com>
14201
14202	* typeck.c (build_x_unary_op): Add checks for taking the address
14203	of a TARGET_EXPR or of a member function, and give appropriate
14204	warnings.
14205
14206Thu Mar 28 14:49:26 1996  Jason Merrill  <jason@yorick.cygnus.com>
14207
14208	* pt.c (process_template_parm): Allow template type parms to be
14209	used as types for template const parms.
14210
14211Wed Mar 27 15:51:19 1996  Mike Stump  <mrs@cygnus.com>
14212
14213	* init.c (expand_vec_init): Ensure the eh cleanups are on the
14214	function_obstack.
14215
14216Wed Mar 27 10:14:30 1996  Jason Merrill  <jason@yorick.cygnus.com>
14217
14218	* decl.c (lookup_name_real): Be even more picky about the
14219	ambiguous lookup warning.
14220	(grokdeclarator): Tweak SCOPE_REF constructor declarators here.
14221	* parse.y (constructor_declarator): Rather than here.
14222
14223	* parse.y (constructor_declarator): New nonterminal.
14224	(fn.def1): Use it.
14225	(explicit_instantiation): Likewise.
14226
14227Tue Mar 26 13:41:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
14228
14229	Add implicit declaration of class name at class scope.
14230	* decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
14231	* parse.y (self_reference): New nonterminal.
14232	(opt.component_decl_list): Use it.
14233	(fn.def1): Add nested_name_specifier type_name cases.
14234	* class.c (build_self_reference): New function.
14235	(finish_struct): Handle access_default later, move self-reference
14236	decl to the end.
14237	* pt.c (lookup_template_class): Handle getting a TYPE_DECL.
14238	* cp-tree.h: Adjust.
14239
14240	* pt.c (do_function_instantiation): Separate handling of member
14241	functions and non-member functions properly.
14242
14243Mon Mar 25 14:23:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
14244
14245	* pt.c (process_template_parm): Improve error for 'volatile class K'.
14246
14247	* class.c (finish_struct_1): Check the right slot for destructors.
14248
14249	* decl.c (start_enum): Complain about enum templates.
14250
14251Mon Mar 25 13:25:31 1996  Mike Stump  <mrs@cygnus.com>
14252
14253	* init.c (resolve_offset_ref): Offset pointers to member data by one.
14254	* typeck.c (unary_complex_lvalue): Likewise.
14255
14256Mon Mar 25 13:30:42 1996  Bob Manson  <manson@charmed.cygnus.com>
14257
14258	* typeck.c (c_expand_return): Check for a returned local
14259	array name, similar to the check for an ADDR_EXPR.
14260
14261Mon Mar 25 13:07:19 1996  Jason Merrill  <jason@yorick.cygnus.com>
14262
14263	* decl.c (cp_finish_decl): Don't build cleanups for static
14264	variables here.
14265
14266Fri Mar 22 17:57:55 1996  Mike Stump  <mrs@cygnus.com>
14267
14268	* typeck.c (build_modify_expr): Fix error messages to be more
14269	accurate.
14270	* cp-tree.h (assop_as_string): Parallel to op_as_string, but for
14271	assignment operators.
14272	* error.c (assop_as_string): Likewise.  Add support for `%Q' for
14273	assignment operators.
14274
14275Fri Mar 22 13:48:29 1996  Jason Merrill  <jason@yorick.cygnus.com>
14276
14277	* decl.c (grokdeclarator): Call bad_specifiers for typedefs.  Also
14278	give an error if initialized.  pedwarn about nested type with the
14279	same name as its enclosing class.
14280
14281	* pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
14282
14283	* typeck.c (require_complete_type): Be sure to instantiate the
14284	MAIN_VARIANT of the type.
14285
14286	* decl2.c (finish_file): Instantiate pending templates before
14287	processing static constructors and destructors.
14288
14289	* pt.c (instantiate_decl): Don't instantiate functions at toplevel
14290	unless at_eof.
14291
14292Fri Mar 22 09:30:17 1996  Bob Manson  <manson@beauty.cygnus.com>
14293
14294	* decl2.c (delete_sanity): If error_mark_node is passed
14295	in as an expression, quit while we're ahead.
14296
14297	* decl.c (grokdeclarator): Give an error message if `friend'
14298	is combined with any storage class specifiers.
14299
14300Wed Mar 20 14:51:55 1996  Jason Merrill  <jason@yorick.cygnus.com>
14301
14302	* parse.y (named_complex_class_head_sans_basetype): Don't crash on
14303	definition of nonexistent nested type.
14304
14305	* error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
14306	not to say 'typedef'.
14307
14308Wed Mar 20 00:11:47 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14309
14310	* cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
14311	* search.c (dfs_walk, dfs_init_vbase_pointers,
14312	expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
14313	(dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
14314
14315Tue Mar 19 17:56:03 1996  Jason Merrill  <jason@yorick.cygnus.com>
14316
14317	* except.c (build_throw): Support minimal parse.
14318	* pt.c (tsubst_copy): Support THROW_EXPR.
14319	* decl2.c (build_expr_from_tree): Likewise.
14320
14321	* pt.c (mangle_class_name_for_template): Always allocate
14322	scratch_firstobj.
14323
14324Tue Mar 19 16:34:31 1996  Bob Manson  <manson@beauty.cygnus.com>
14325
14326	* cvt.c (cp_convert_to_pointer): Give an appropriate error
14327	when trying to cast from an incomplete type.
14328
14329Tue Mar 19 16:00:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
14330
14331	* pt.c (instantiate_class_template): Don't bother setting up
14332	CLASSTYPE_TAGS explicitly, as the nested types will add
14333	themselves.
14334
14335Tue Mar 19 15:48:43 1996  Bob Manson  <manson@beauty.cygnus.com>
14336
14337	* decl.c (shadow_tag): Remove old error check for usage of
14338	an enum without a previous declaration.
14339	(xref_tag): Add error message about usage of enums without a
14340	previous declaration.
14341
14342Tue Mar 19 09:21:35 1996  Jason Merrill  <jason@yorick.cygnus.com>
14343
14344	* lex.c (do_identifier): Only do name consistency check if we're
14345	parsing.
14346
14347	* pt.c (push_template_decl): Don't crash if we get a member defn
14348	that doesn't match.
14349
14350	* decl.c (xref_tag_from_type): New function to do an xref without
14351	always having to figure out code_type_node.
14352	* cp-tree.h: Declare it.
14353	* pt.c (instantiate_class_template): Use it for friend classes.
14354	(lookup_template_class): Use it.
14355
14356	* typeck2.c (build_functional_cast): Pull out a single parm before
14357	passing it to build_c_cast.
14358
14359Tue Mar 19 09:07:15 1996  Bob Manson  <manson@beauty.cygnus.com>
14360
14361	* expr.c (do_case): Give an error message if a pointer is
14362	given as a case value.
14363
14364Mon Mar 18 21:57:54 1996  Jason Merrill  <jason@yorick.cygnus.com>
14365
14366	* typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
14367	an overload list.
14368
14369	* lex.c (cons_up_default_function): Really, now, interface hackery
14370	does not apply to synthesized methods.
14371
14372Mon Mar 18 18:20:57 1996  Mike Stump  <mrs@cygnus.com>
14373
14374	* call.c (build_method_call): Ctors and dtors now have special names
14375	with respect to lookups.
14376	* class.c (add_method): Likewise.
14377	(grow_method): Likewise.
14378	(finish_struct_methods): Likewise.
14379	(warn_hidden): Likewise.
14380	(finish_struct_1): Likewise.
14381	* cvt.c (convert_to_reference): Likewise.
14382	(convert_to_aggr): Likewise.
14383	(cp_convert): Likewise.
14384	* decl2.c (check_classfn): Likewise.
14385	* init.c (expand_member_init): Likewise.
14386	(expand_default_init): Likewise.
14387	(expand_aggr_init_1): Likewise.
14388	(build_offset_ref): Likewise.
14389	(build_new): Likewise.
14390	(build_delete): Likewise.
14391	* lex.c (do_inline_function_hair): Likewise.
14392	* search.c (lookup_field_1): Likewise.
14393	(lookup_fnfields_here): Likewise.
14394	(lookup_field): Likewise.
14395	(lookup_fnfields): Likewise.
14396	(get_virtual_destructor): Likewise.
14397	(dfs_debug_mark): Likewise.
14398	(dfs_pushdecls): Likewise.
14399	(dfs_compress_decls): Likewise.
14400	* tree.c (layout_basetypes): Likewise.
14401	* typeck.c (build_component_ref): Likewise.
14402	(build_x_function_call): Likewise.
14403	(build_modify_expr): Likewise.
14404	(convert_for_initialization): Likewise.
14405	(build_functional_cast): Likewise.
14406	* cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
14407	(CTOR_NAME): New.
14408	(DTOR_NAME): New.
14409	* decl.c (ctor_identifier): New.
14410	(dtor_identifier): New.
14411	(init_decl_processing): Set them.
14412
14413Mon Mar 18 18:00:51 1996  Mike Stump  <mrs@cygnus.com>
14414
14415	* typeck.c (build_component_ref): Don't get confused by fields whose
14416	context has no type name, like pointer to member functions.
14417
14418Mon Mar 18 13:19:03 1996  Jason Merrill  <jason@yorick.cygnus.com>
14419
14420	* decl.c (grokdeclarator): Handle typedef without declarator.
14421
14422	* pt.c (tsubst): Handle SCOPE_REF in declarator.
14423
14424	* parse.y (bad_parm): Catch another case of missing `typename'.
14425
14426	* lex.c (yyprint): Handle TYPE_DECLs.
14427
14428	* decl.c (start_function): Don't try to be clever.
14429
14430	* lex.c: Lose compiler_error_with_decl.
14431	* typeck2.c: Lose error_with_aggr_type.
14432	(incomplete_type_error): Use cp_* instead of old functions.
14433	(readonly_error): Likewise.
14434	* typeck.c (convert_arguments): Likewise.
14435	* search.c (lookup_nested_field): Likewise.
14436	* method.c (make_thunk): Likewise.
14437	* decl.c (grokparms): Likewise.
14438	* cp-tree.h: Update.
14439
14440	* tree.c (min_tree_cons): Call copy_to_permanent for the purpose
14441	and value.
14442
14443Mon Mar 18 11:25:52 1996  Bob Manson  <manson@beauty.cygnus.com>
14444
14445	* method.c (build_opfncall): When deleting a pointer to an
14446	array, build a new pointer to the tree past any ARRAY_TYPE
14447	nodes.
14448
14449Mon Mar 18 10:11:46 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14450
14451	* decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
14452
14453Fri Mar 15 11:03:57 1996  Jason Merrill  <jason@yorick.cygnus.com>
14454
14455	* pt.c (instantiate_decl): Only call import_export_decl if at_eof
14456	and ! DECL_INLINE.
14457
14458	* decl.c (finish_function): Don't set nested based on
14459	hack_decl_function_context.
14460	* parse.y (function_try_block): Check for nested function.
14461	(pending_inlines): Likewise.
14462
14463	* decl2.c (build_expr_from_tree): If a unary op already has a
14464	type, just return it.
14465
14466	* decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
14467
14468	* decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
14469	(finish_file): Check the return value of walk_vtables.
14470	(finish_prevtable_vardecl): Return int.
14471	(finish_vtable_vardecl): Likewise.
14472	(prune_vtable_vardecl): Likewise.
14473	* lex.c (set_vardecl_interface_info): Likewise.
14474	* cp-tree.h: Adjust return types.
14475
14476	* class.c (delete_duplicate_fields_1): Don't complain about
14477	duplicate nested types if they're the same type.
14478	(finish_struct): Remove check for duplicate.
14479	* decl2.c (grokfield): Don't check for typedef of anonymous type.
14480
14481Thu Mar 14 10:00:19 1996  Jason Merrill  <jason@yorick.cygnus.com>
14482
14483	* cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
14484
14485	* decl.c (grokdeclarator): Lose special handling of class-level
14486	typedef.  Lose SIGNATURE_GROKKING_TYPEDEF.  Set
14487	SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
14488
14489	* cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
14490
14491	* pt.c (tsubst_copy): Strip cv-quals from destructor name types.
14492
14493	* search.c (compute_access): Fix handling of anonymous union
14494	members.
14495	* class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
14496	from anonymous unions to their members.
14497
14498	* typeck.c (build_x_function_call): For static member functions,
14499	hand off to build_member_call.
14500
14501Wed Mar 13 14:03:34 1996  Jason Merrill  <jason@yorick.cygnus.com>
14502
14503	* typeck.c (build_component_ref): Handle OFFSET_REFs.
14504
14505	* init.c (expand_vec_init): Fix init == 0 case.
14506
14507Tue Mar 12 14:36:02 1996  Jason Merrill  <jason@yorick.cygnus.com>
14508
14509	* init.c (build_new): pedwarn about init and array new.
14510	(expand_vec_init): Handle lists, use convert_for_initialization.
14511
14512	* typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
14513	when converting to an aggregate type.
14514	* cvt.c (cp_convert): Pass it through.
14515
14516	* typeck.c (build_conditional_expr): Handle user-defined
14517	conversions to slightly different types.
14518
14519	* decl.c (grokdeclarator): Force an array type in a parm to be
14520	permanent.
14521
14522	* decl2.c (do_using_directive): Sorry.
14523	(do_namespace_alias): Likewise.
14524	* lex.c (real_yylex): Warn about using the `namespace' keyword.
14525
14526Sun Mar 10 22:26:09 1996  Jason Merrill  <jason@yorick.cygnus.com>
14527
14528	* parse.y (datadef): Move call to note_list_got_semicolon up.
14529
14530Fri Mar  8 11:47:26 1996  Mike Stump  <mrs@cygnus.com>
14531
14532	* tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
14533
14534Fri Mar  8 11:29:06 1996  Mike Stump  <mrs@cygnus.com>
14535
14536	* decl.c (cp_finish_decl): The exception regions have to be
14537	nested, not overlapping.  We start the exception region for a
14538	decl, after it has been fully built, and all temporaries for it
14539	have been cleaned up.
14540
14541Thu Mar  7 17:46:06 1996  Mike Stump  <mrs@cygnus.com>
14542
14543	* tree.c (vec_binfo_member): Don't core dump if we have no bases.
14544
14545Thu Mar  7 14:11:49 1996  Jason Merrill  <jason@yorick.cygnus.com>
14546
14547	* tree.def: Add RETURN_INIT.
14548	* pt.c (instantiate_decl): Handle RETURN_INIT.
14549	* decl.c (store_return_init): Handle minimal_parse_mode.
14550
14551	* tree.c (cp_build_type_variant): Just return an error_mark_node.
14552	* decl.c (make_typename_type): Don't try to get the file and line
14553	of an identifier.
14554	* typeck.c (comptypes): Handle TYPENAME_TYPE.
14555
14556Wed Mar  6 18:47:50 1996  Per Bothner  <bothner@kalessin.cygnus.com>
14557
14558	* decl.c (poplevel): Make sure we clear out and restore old local
14559	non-VAR_DECL values by default when they go out of scope.
14560
14561Wed Mar  6 09:57:36 1996  Jason Merrill  <jason@yorick.cygnus.com>
14562
14563	* method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
14564	referring to addresses of variables and functions.
14565
14566	* error.c (dump_expr): Support SIZEOF_EXPR.
14567
14568	* init.c (do_friend): Use the return value of check_classfn.
14569
14570	* typeck.c (convert_arguments): Call complete_type.
14571
14572	* method.c (hack_identifier): After giving an error, set value to
14573	error_mark_node.
14574
14575Tue Mar  5 16:00:15 1996  Jason Merrill  <jason@yorick.cygnus.com>
14576
14577	* tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
14578	lossage for local classes.
14579	* cp-tree.h: Declare it.
14580	* decl.c (lookup_name_real): Evil, painful hack for local classes.
14581	(grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
14582	Use hack_decl_function_context.
14583	(grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
14584	(start_function): Use hack_decl_function_context.
14585	(finish_function): Likewise.
14586	* method.c (synthesize_method): Likewise.
14587	* lex.c (process_next_inline): Likewise.
14588	(do_pending_inlines): Likewise.
14589	* decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
14590	done with it.
14591
14592Mon Mar  4 22:38:39 1996  Gerald Baumgartner  <gb@alexander.cs.purdue.edu>
14593
14594	* sig.c (build_signature_pointer_or_reference_type): Align
14595	signature pointers/references on 8-byte boundaries so they can be
14596	grabbed 2 words at a time on a Sparc.
14597
14598Tue Mar  5 10:21:01 1996  Jason Merrill  <jason@yorick.cygnus.com>
14599
14600	* method.c (hack_identifier): Requiring a static chain is now a
14601	hard error.
14602	* decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
14603	functions.
14604
14605Mon Mar  4 20:03:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
14606
14607	* init.c (build_offset_ref): Call complete_type.
14608
14609	* decl.c (pop_from_top_level): Always pop previous_class_type.
14610
14611	* parse.y: Handle multiple decls in a for-init-statement.
14612	* pt.c (tsubst_expr): Likewise.
14613
14614	* pt.c (tsubst): Use tsubst_expr for the second operand of an
14615	ARRAY_REF.
14616
14617	* decl.c (maybe_push_to_top_level): Don't save previous_class_type.
14618	(poplevel_class): Set it here.
14619	(pop_from_top_level): Pop it here if we're returning to class scope.
14620	* class.c (pushclass): Don't set it here.
14621
14622	* decl.c (maybe_push_to_top_level): Save current_template_parms,
14623	and clear it if !pseudo.
14624	(pop_from_top_level): Restore it.
14625
14626	* decl2.c (finish_file): Push the dummy each time we walk the list
14627	of vtables.
14628
14629	* error.c (dump_expr): Support LOOKUP_EXPR and actually do
14630	something for CAST_EXPR.
14631
14632Mon Feb 19 14:49:18 1996  Rusty Russell  <rusty@adelaide.maptek.com.au>
14633
14634	* cvt.c (cp_convert): Warn about implicit conversion of the
14635	address of a function to bool, as it is always true.
14636
14637Fri Feb 23 23:06:01 1996  Rusty Russell  <rusty@adelaide.maptek.com.au>
14638
14639	* typeck.c (c_expand_return): Fix warning for local externs returned.
14640
14641Mon Mar  4 15:03:11 1996  Jason Merrill  <jason@yorick.cygnus.com>
14642
14643	* tree.c (mapcar): Propagate const and volatile properly.
14644
14645	* typeck.c (complete_type): Be sure to instantiate the
14646	MAIN_VARIANT of the type.
14647
14648	* method.c (synthesize_method): Class interface hackery does not
14649	apply to synthesized methods.
14650
14651Mon Mar  4 14:05:23 1996  Jason Merrill  <jason@yorick.cygnus.com>
14652
14653	* pt.c (comp_template_args): Use comptypes rather than just
14654	checking for TEMPLATE_TYPE_PARM equivalence.
14655
14656	* typeck.c (build_x_function_call): Call complete_type before
14657	checking TYPE_OVERLOADS_CALL_EXPR.
14658
14659Mon Mar  4 18:48:30 1996  Manfred Hollstein   <manfred@lts.sel.alcatel.de>
14660
14661	* g++.c (main): Check also for new define ALT_LIBM.
14662
14663Fri Mar  1 13:09:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
14664
14665	* pt.c (instantiate_class_template): If we don't have a pattern
14666	yet, that's OK.
14667	(coerce_template_parms): If we see a local class, bail.
14668
14669	* decl.c (grok_reference_init): Make sure there's a type before
14670	checking its code.
14671
14672	* pt.c (do_function_instantiation): Avoid crashing on invalid decls.
14673	(push_template_decl): Likewise.
14674
14675	* parse.y (named_class_head): Set
14676	CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
14677
14678	* decl.c (xref_tag): Diagnose redeclaration of template
14679	type-parameter name.
14680
14681	* error.c (dump_type): Handle anonymous template type parms.
14682
14683	* pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
14684	TYPE_STUB_DECL.
14685	(coerce_template_parms): Likewise.
14686
14687Thu Feb 29 16:26:01 1996  Mike Stump  <mrs@cygnus.com>
14688
14689	* class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
14690	case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
14691
14692Thu Feb 29 08:20:25 1996  Jason Merrill  <jason@yorick.cygnus.com>
14693
14694	* pt.c (instantiate_template): Take the MAIN_VARIANT of the type
14695	before trying to get its STUB_DECL.
14696	(coerce_template_parms): Likewise.
14697
14698	* parse.y (template_type_parm): If they didn't use 'class',
14699	pretend they did after giving an error.
14700
14701	* pt.c (coerce_template_parms): Diagnose use of local class.
14702
14703	* decl.c (grok_reference_init): Use instantiate_type.
14704
14705	* error.c (dump_expr): Handle TEMPLATE_DECLs.
14706
14707	* parse.y (named_class_head): Diagnose mismatching types and tags.
14708
14709	* decl.c (pushdecl): Type decls and class templates clash with
14710	artificial type decls, not hide them.
14711
14712	* decl.c (redeclaration_error_message): Diagnose redefinition of
14713	templates properly.
14714	(duplicate_decls): Diagnose disallowed overloads for template
14715	functions, too.
14716
14717	* decl.c (start_decl): Call complete_type before checking for a
14718	destructor.
14719
14720	* pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
14721
14722	* decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
14723
14724Wed Feb 28 09:28:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
14725
14726	* decl.c (grok_op_properties): Don't check for operator++(int) in
14727	a template.
14728
14729	* tree.c (perm_manip): Return a copy of variable and function
14730	decls with external linkage.
14731
14732	* tree.def: Change some of the min tree codes to type "1".
14733	* pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
14734	* method.c (build_overload_int): Emit something arbitrary for
14735	anything but an INTEGER_CST if we're in a template.
14736
14737	* decl.c (cp_finish_decl): Call complete_type before deciding
14738	whether or not to lay out the decl.
14739
14740	* lex.c (do_identifier): Check for DECL_INITIAL before using it.
14741
14742Tue Feb 27 16:35:32 1996  Jason Merrill  <jason@yorick.cygnus.com>
14743
14744	* typeck2.c (build_x_arrow): Call complete_type.
14745
14746	* pt.c (add_pending_template): Broken out.
14747	(lookup_template_class): If -fexternal-templates, call it for all
14748	the methods of implemented types.
14749	(instantiate_class_template): Instead of instantiating them here.
14750	(instantiate_decl): Handle -fexternal-templates earlier.
14751
14752Tue Feb 27 15:51:32 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14753
14754	* search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
14755	memoized lookup stuff inside GATHER_STATISTICS.
14756
14757Tue Feb 27 10:38:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
14758
14759	* decl.c (start_decl): Complain about array of incomplete type
14760	here.
14761	(grokdeclarator): Not here.
14762
14763	* parse.y (template_parm): Expand full_parm inline so we can set
14764	the rule's precedence.
14765
14766	* pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
14767	(tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
14768	* decl2.c (grokbitfield): Don't check for integer constant here.
14769	* class.c (finish_struct_1): Check here.
14770
14771	* decl.c (define_label): Make the min decl go on permanent_obstack.
14772
14773	* pt.c (unify): Don't handle CONST_DECLs.
14774	(uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
14775	(tsubst_copy): Likewise.
14776
14777	* lex.c (do_identifier): Do pull the DECL_INITIAL out of a
14778	CONST_DECL for a template parm.
14779
14780Mon Feb 26 12:48:18 1996  Jason Merrill  <jason@yorick.cygnus.com>
14781
14782	* decl.c (grokdeclarator): Complain about array of incomplete type
14783	here.
14784	(start_decl_1): Not here.
14785
14786	* pt.c (tsubst): Handle pointer-to-function declarators.
14787
14788	* method.c (hack_identifier): If pedantic, diagnose local class
14789	methods that require a static chain.
14790
14791	* decl.c (grok_op_properties): No longer static.
14792	* cp-tree.h: Declare it.
14793	* pt.c (tsubst): Call it for operators.
14794	Use tsubst_copy for TREE_VECs.
14795
14796	* parse.y (template_arg): The expr has precedence like '>'.
14797
14798Fri Feb 23 14:51:52 1996  Jason Merrill  <jason@yorick.cygnus.com>
14799
14800	* pt.c (coerce_template_parms): Don't coerce an expression using
14801	template parms.
14802	(uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
14803	(tsubst): Don't use build_index_2_type if the max_value uses template
14804	parms.
14805	* method.c (build_overload_int): Emit something arbitrary for an
14806	expression using template parms.
14807
14808	* parse.y (template_close_bracket): New non-terminal to catch use
14809	of '>>' instead of '> >' in template class names.
14810	(template_type): Use it.
14811	* Makefile.in (CONFLICTS): Causes one more r/r conflict.
14812
14813	* tree.def: Add CAST_EXPR.
14814	* typeck2.c (build_functional_cast): Use CAST_EXPR instead of
14815	CONVERT_EXPR for minimal_parse_mode.
14816	* typeck.c (build_c_cast): Likewise.
14817	* pt.c (tsubst_copy): Likewise.
14818	* decl2.c (build_expr_from_tree): Likewise.
14819	* error.c (dump_expr): Likewise.
14820
14821Fri Feb 23 10:36:46 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14822
14823	* except.c (SetTerminate, SetUnexpected): Put back global vars.
14824	(init_exception_processing): Put back decl/init of
14825	set_unexpected_fndecl and set_terminate_fndecl, needed to get the
14826	fns from libstdc++.
14827
14828	* decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
14829	(declare_uninstantiated_type_level, uninstantiated_type_level_p):
14830	Delete unused fns.
14831	* cp-tree.h (declare_uninstantiated_type_level,
14832	uninstantiated_type_level_p): Delete prototypes.
14833
14834Thu Feb 22 19:36:15 1996  Jason Merrill  <jason@yorick.cygnus.com>
14835
14836	* pt.c (tsubst_expr): Add default return.
14837
14838Thu Feb 22 16:47:24 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14839
14840	* error.c (fndecl_as_string): Delete unused arg CNAME.
14841	* sig.c (build_signature_table_constructor,
14842	build_signature_method_call): Fix calls.
14843
14844	* class.c (the_null_vtable_entry): Delete var definition.
14845	(init_class_processing): Delete tree the_null_vtable_entry init.
14846	* decl.c (no_print_{functions, builtins}): Declare as static.
14847	(__tp_desc_type_node): #if 0 var definition.
14848	(init_type_desc): #if 0 init of __tp_desc_type_node.
14849	(vb_off_identifier): Move var decl into init_decl_processing.
14850	(current_function_assigns_this): Declare as static.
14851	(int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
14852	(init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
14853	Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
14854	* decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
14855	* init.c (BI_header_type, BI_header_size): Declare as static.
14856	* pt.c (template_classes): Delete unused var.
14857	(add_pending_template): Delete decl for non-existent fn.
14858	(lookup_template_class): Delete vars CODE and TAG_CODE.
14859	(instantiate_template): Delete unused var TARGS.
14860	* cp-tree.h (vb_off_identifier, current_function_assigns_this):
14861	Delete decls.
14862	(__tp_desc_type_node): #if 0 var decl.
14863	(fndecl_as_string): Fix prototype.
14864
14865Thu Feb 22 15:56:19 1996  Jason Merrill  <jason@yorick.cygnus.com>
14866
14867	* tree.def: Add GOTO_STMT.
14868	* pt.c (tsubst_expr): Support goto and labels.
14869	* decl.c (define_label): Support minimal parsing.
14870	* parse.y (simple_stmt): Likewise.
14871
14872Thu Feb 22 15:30:12 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14873
14874	* xref.c (GNU_xref_member): Only define/set var I if
14875	XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
14876	used.
14877	(GNU_xref_end_scope): Delete unused fifth arg TRNS.
14878	(GNU_xref_end): Fix call.
14879	* decl.c (poplevel, poplevel_class, finish_method): Fix calls.
14880	* cp-tree.h (GNU_xref_end_scope): Fix prototype.
14881
14882	* tree.c (build_exception_variant): Delete unused vars I, A, T,
14883	T2, and CNAME.
14884	(layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
14885	(mapcar): Delete unused var CODE.
14886	(build_cplus_new): Delete unused arg WITH_CLEANUP_P.
14887	(break_out_cleanups): Fix call.
14888	(bot_manip): Likewise.
14889	* call.c (build_method_call): Likewise.
14890	* cvt.c (build_up_reference, convert_to_reference, cp_convert):
14891	Likewise.
14892	* typeck.c (unary_complex_lvalue, build_modify_expr,
14893	convert_for_initialization): Likewise.
14894	* typeck2.c (build_functional_cast): Likewise.
14895	* cp-tree.h (build_cplus_new): Fix prototype.
14896
14897	* repo.c (open_repo_file): Delete unused var Q.
14898	(repo_compile_flags, repo_template_declared,
14899	repo_template_defined, repo_class_defined, repo_inline_used,
14900	repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
14901	(repo_get_id, repo_vtable_used): Declare as static.
14902	* cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
14903	prototypes.
14904
14905Thu Feb 22 14:53:35 1996  Jason Merrill  <jason@yorick.cygnus.com>
14906
14907	* parse.y (pending_inlines): Add function_try_block case.
14908
14909	* pt.c (unify): Fix for template const parms.
14910
14911Thu Feb 22 13:24:15 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14912
14913	* lex.c (extract_interface_info): Delete forward decl.
14914	(default_copy_constructor_body, default_assign_ref_body): Delete
14915	decls for non-existent functions.
14916	(synth_firstobj, inline_text_firstobjs): Delete unused vars.
14917	(init_lex): Delete setting them.
14918	(cons_up_default_function): Delete unused vars FUNC_BUF,
14919	FUNC_LEN, and COMPLEX.  Delete code setting COMPLEX.  Delete old
14920	#if 0'd synth code.
14921	(toplevel, expression_obstack): Delete unused extern decls.
14922	(tree_node_kind): Delete unused enum.
14923	(tree_node_counts, tree_node_sizes): Wrap with #ifdef
14924	GATHER_STATISTICS.
14925	(tree_node_kind_names): Delete unused extern decl.
14926	(synth_obstack): Delete unused var.
14927	(init_lex): Don't set it.
14928	(init_parse): Add decl before use.
14929	(reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
14930	(current_unit_{name, language}): Delete unused vars.
14931	(check_newline): Don't bother setting them, just accept the #pragma.
14932	* cp-tree.h (init_repo, peek_yylex): Add prototypes.
14933	(current_unit_{name, language}): Delete decls.
14934
14935	* search.c: Wrap all of the memoized functions, macros, and
14936	variables inside #ifdef GATHER_STATISTICS.
14937	(lookup_field, lookup_fnfields): Likewise.
14938	(init_search_processing): Likewise.
14939	(reinit_search_statistics): Wrap whole function.
14940	* lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
14941
14942	* decl.c (finish_function): Only call pop_memoized_context if
14943	GATHER_STATISTICS is defined.
14944	(start_function): Likewise for push_memoized_context.
14945	* class.c (pushclass, popclass): Likewise.
14946
14947	* cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
14948	* search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
14949
14950	* cvt.c (cp_convert): Delete unused local var FORM.
14951	* cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
14952	prototypes.
14953
14954Thu Feb 22 13:19:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
14955
14956	* pt.c (do_poplevel): Oops; really return what we get from
14957	poplevel this time.
14958
14959Thu Feb 22 11:41:44 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
14960
14961	* cp-tree.h (is_aggr_type): Add prototype.
14962
14963	* cp-tree.h ({push,pop}_cp_function_context): Add decls.
14964	* method.c ({push,pop}_cp_function_context): Delete decls.
14965	* except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
14966	(SetUnexpected, SetTerminate): Delete unused vars.
14967	(init_exception_processing): Don't set SetUnexpected or
14968	SetTerminate.  Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
14969	(output_exception_table_entry): Delete unused array LABEL.
14970	(expand_internal_throw): Delete unused var PARAMS.
14971	(expand_start_catch_block): Delete unused var CLEANUP.
14972	(emit_exception_table): Delete unused var EH_NODE_DECL.
14973	(expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
14974	GOTO_UNWIND_AND_THROW.  Don't set them.
14975	(end_eh_unwinder): Add top decl.
14976	(pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
14977	(exception_section, push_rtl_perm, do_function_call,
14978	lang_interim_eh, push_eh_cleanup, eh_outer_context,
14979	expand_end_eh_spec, end_eh_unwinder): Declare as static.
14980	(saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
14981	throw_used): Likewise.
14982	* cp-tree.h (expand_end_eh_spec): Delete prototype.
14983
14984	* search.c (dfs_mark, dfs_mark_vtable_path,
14985	dfs_unmark_vtable_path, dfs_mark_new_vtable,
14986	dfs_unmark_new_vtable, dfs_clear_search_slot,
14987	dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
14988	bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
14989	bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
14990	functions.
14991	(n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
14992	n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
14993	n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
14994	Only define #ifdef GATHER_STATISTICS.
14995	(reinit_search_statistics): Only init some vars if GATHER_STATISTICS
14996	is defined.
14997	(vbase_decl): Delete var definition.
14998	(init_search): Delete old decl.
14999	(init_vbase_pointers): Delete building of VBASE_DECL, since it's
15000	never actually used.
15001	(expand_indirect_vtbls_init): Delete init of VBASE_DECL.
15002	(get_base_distance_recursive): Delete unused fourth arg
15003	BASETYPE_PATH.  Fix call .
15004	(get_base_distance): Fix call.
15005	(push_class_decls): Delete unused var ID.
15006	(make_memoized_table_entry): Declare as static.
15007	(breadth_first_search): Declare as static.
15008	(tree_has_any_destructor_p): Declare as static.
15009	(pop_class_decls): Delete unused arg pop_class_decls.
15010	* class.c (popclass): Fix call to pop_class_decls.
15011	* cp-tree.h (make_memoized_table_entry, breadth_first_search,
15012	tree_has_any_destructor_p): Delete prototypes.
15013
15014	* rtti.c (build_ptmf_desc): Delete unused arg TYPE.
15015	(build_t_desc): Fix call.  Delete unused vars ELEMS and TT.
15016	(build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
15017	(build_user_desc): Delete unused var T.
15018	(build_class_desc): Delete unused vars T and OFF.
15019	(build_t_desc): Delete unused var NAME_STRING.
15020	(build_headof): Make static.
15021	(get_bad_cast_node): Likewise.
15022	(get_def_to_follow): Likewise.
15023	* cp-tree.h (init_type_desc): Add prototype.
15024	(build_headof): Remove prototype.
15025
15026Thu Feb 22 00:54:22 1996  Jason Merrill  <jason@yorick.cygnus.com>
15027
15028	* pt.c (tsubst): Only look for matching decls at file scope for
15029	non-member functions.
15030
15031	* call.c (build_scoped_method_call): Handle scoped destructor
15032	calls in templates.
15033
15034	* decl.c (*_top_level): Also save previous_class_values.
15035
15036	* pt.c (tsubst_expr): Support do {} while loops.
15037	* parse.y (simple_stmt): Likewise.
15038	* tree.def: Likewise.
15039
15040	* method.c (build_overload_identifier): For a class nested in a
15041	template class, don't mangle in the template parms from our
15042	context.
15043
15044	* lex.c, cp-tree.h: Remove support for template instantiations in
15045	the pending_inlines code.
15046	* pt.c: Remove dead functions and unused arguments.
15047	(uses_template_parms): TYPENAME_TYPEs always use template parms.
15048	* parse.y: Stop passing anything to end_template_decl.
15049	* tree.c (print_lang_statistics): Only print tinst info #ifdef
15050	GATHER_STATISTICS.
15051
15052Wed Feb 21 16:57:33 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15053
15054	* init.c (expand_recursive_init{,_1}): Delete decls.
15055	(sort_member_init): Delete unused var INIT.
15056	(emit_base_init): Delete unused var X.
15057	(build_offset_ref): Delete unused var CNAME.
15058	(sort_member_init): Delete unused var FIELDS_TO_UNMARK.
15059	(emit_base_init): Delete unused local var BASE.  Delete extern
15060	decl of IN_CHARGE_IDENTIFIER.
15061	(build_delete): Delete unused local var VIRTUAL_SIZE.
15062
15063	* init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
15064	(build_delete): Fix call.
15065	* decl2.c (delete_sanity): Likewise.
15066	* cp-tree.h (build_vec_delete): Update prototype.
15067
15068	* typeck.c (common_base_type): Delete unused var TMP.
15069	(build_binary_op): Delete local var ARGS_SAVE.
15070	(build_array_ref): Delete unused var ITYPE.
15071	(c_expand_return): Delete unused var USE_TEMP.
15072
15073	* typeck.c (compexcepttypes): Delete unused arg STRICT.
15074	(comptypes): Fix calls.
15075	* decl.c (duplicate_decls): Likewise.
15076	* cp-tree.h (compexcepttypes): Delete extra arg.
15077
15078	* decl2.c (check_classfn): Delete unused second arg CNAME.
15079	* decl.c (start_decl, grokfndecl): Fix calls.
15080	* init.c (do_friend): Likewise.
15081	* cp-tree.h (check_classfn): Update prototype.
15082
15083	* cp-tree.h (signature_error, import_export_vtable,
15084	append_signature_fields, id_in_current_class, mark_used,
15085	copy_assignment_arg_p): Add decls.
15086	* decl2.c (mark_used): Delete decl.
15087
15088	* class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
15089
15090	* class.c (get_vtable_entry): Disable unused function.
15091	(doing_hard_virtuals): Delete unused static global var.
15092	(finish_struct_1): Don't init DOING_HARD_VIRTUALS.
15093	(prepare_fresh_vtable): Delete unused vars PATH and RESULT.
15094	(overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
15095	(modify_one_vtable): Delete unused var OLD_RTTI.
15096	(finish_struct_anon): Delete unused vars OFFSET and X.
15097	(finish_struct_bits): Delete unused var METHOD_VEC.
15098	(get_basefndecls): Delete unused var PURPOSE.  Delete unused
15099	for-scope local variable METHODS.
15100
15101	* call.c (user_harshness): Delete unused/unneeded arg PARM.
15102	(ideal_candidate): Delete unused args BASETYPE and PARMS.
15103	(build_method_call): Delete unused args passed into ideal_candidate.
15104	(build_overload_call_real): Likewise.  Delete unused var OVERLOAD_NAME.
15105	* cp-tree.h (synthesize_method): Add decl.
15106
15107	* decl.c (note_level_for_for): Give void return type.
15108	(pushdecl_nonclass_level): Likewise.
15109	(finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
15110	(poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
15111	(suspend_binding_level): Delete unused var LEVEL.
15112	(duplicate_decls): Delete unused var CTYPE.
15113	(duplicate_decls): Delete unused var PREVIOUS_C_DECL.
15114	(init_decl_processing): Delete unused vars FLOAT_ENDLINK and
15115	PTR_ENDLINK.
15116	(grokdeclarator): Delete unused var C.
15117	(grokdeclarator): Delete unused var SIZE_VARIES.
15118	(grokparms): Delete unused var SAW_VOID.
15119	(start_function): Delete unused var OLDDECL.
15120	(cplus_expand_expr_stmt): Delete unused var
15121	REMOVE_IMPLICIT_IMMEDIATELY.
15122
15123	* cp-tree.h (pushdecl_nonclass_level): Fix prototype.
15124
15125	* Makefile.in (CONFLICTS): Update to 12 shift/reduce.
15126
15127Wed Feb 21 00:06:17 1996  Jason Merrill  <jason@yorick.cygnus.com>
15128
15129	* tree.c (build_min): Set TREE_COMPLEXITY to lineno.
15130	(build_min_nt): Likewise.
15131	* pt.c (do_pushlevel): Emit line note.
15132	(do_poplevel): Return what we get from poplevel.
15133	(tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
15134	* parse.y: Use do_pushlevel and do_poplevel.
15135	* cp-tree.h: Declare do_poplevel.
15136
15137	* cp-tree.h: Declare at_eof.
15138	* decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
15139	* decl2.c (import_export_decl): Renamed from import_export_inline.
15140	(finish_file): Call it to do interface handling for statics.
15141	* pt.c (tsubst_copy): Call mark_used on variables and functions
15142	used here.
15143
15144	* decl2.c (finish_file): Don't emit statics we can't generate.
15145	* pt.c (instantiate_decl): Don't set interface on instantiations
15146	we can't generate.
15147
15148	* cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
15149	* tree.c (print_lang_statistics): Print max template depth.
15150	* pt.c (push_tinst_level): Dump entire instantiation context.
15151	(instantiate_class_template): Use it and pop_tinst_level.
15152	(instantiate_decl): Likewise.
15153
15154	* call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
15155	pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
15156
15157Tue Feb 20 18:21:51 1996  Jason Merrill  <jason@yorick.cygnus.com>
15158
15159	* call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
15160	init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
15161	tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
15162	the new template implementation.
15163
15164Tue Feb 20 17:14:29 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15165
15166	* decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
15167
15168Thu Feb 15 18:44:42 1996  Mike Stump  <mrs@cygnus.com>
15169
15170	* decl.c (cp_finish_decl): Delay emitting the debug information for
15171	a typedef that has been installed as the canonical typedef, if the
15172	type has not yet been defined.
15173
15174Thu Feb 15 09:39:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
15175
15176	* decl2.c (grokfield): Still call pop_nested_class for access decls.
15177
15178Wed Feb 14 17:30:04 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15179
15180	* decl.c (lookup_label): Call label_rtx.
15181
15182	* decl.c (make_binding_level): New function.
15183	(pushlevel, pushlevel_class): Call it instead of explicit
15184	duplicate calls to xmalloc.
15185
15186	* decl.c (init_decl_processing): Delete useless build_pointer_type
15187	call.
15188
15189	* decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
15190	(sizet_ftype_string): Delete variable.
15191	(init_decl_processing): Add built-in functions fabsf, fabsl,
15192	sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl.  New local
15193	variable strlen_ftype, used for strlen.
15194
15195Wed Feb 14 16:21:25 1996  Jason Merrill  <jason@yorick.cygnus.com>
15196
15197	* decl.c (push_to_top_level): Start from current_binding_level
15198	again for now; the stl hacks depend on g++ being broken in this
15199	way, and it'll be fixed in the template rewrite.
15200
15201	* tree.def: Add USING_DECL.
15202	* decl2.c (do_class_using_decl): Implement.
15203	(grokfield): Pass access decls off to do_class_using_decl instead of
15204	grokdeclarator.
15205	* error.c (dump_decl): Handle USING_DECLs.
15206	* decl.c (grokdeclarator): Remove code for handling access decls.
15207	* class.c (finish_struct_1): Adjust accordingly, treat using-decls
15208	as access decls for now.
15209	(finish_struct): Don't check USING_DECLs for other uses of the name.
15210
15211	* search.c (get_matching_virtual): Use cp_error_at.
15212
15213Wed Feb 14 10:36:58 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15214
15215	* typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
15216	match c-typeck.c.
15217	(self_promoting_args_p): Move the check that TYPE is non-nil
15218	before trying to look at its main variant.
15219	(unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
15220
15221	* cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
15222	Delete macros.
15223	* init.c (xref_friend, embrace_waiting_friends): Delete functions.
15224	(do_friend): Delete call to xref_friend.
15225	* class.c (finish_struct_1): Delete call to embrace_waiting_friends.
15226
15227	* typeck.c (convert_sequence): #if 0 unused function.
15228
15229	* cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
15230	be in decl_in_memory_p.
15231	(decl_in_memory_p): Delete decl.
15232	* expr.c (decl_in_memory_p): Delete fn.
15233	* typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
15234
15235	* decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
15236
15237Tue Feb 13 12:51:21 1996  Jason Merrill  <jason@yorick.cygnus.com>
15238
15239	* class.c (finish_struct_1): Check for a pure-specifier on a
15240	non-virtual function here.
15241
15242	* decl2.c (grok_function_init): Don't check whether the function
15243	is virtual here.
15244	(grokfield): Don't call check_for_override here.
15245
15246	* decl.c (push_to_top_level): Start from inner_binding_level,
15247	check class_shadowed in class levels.
15248
15249Mon Feb 12 17:46:59 1996  Mike Stump  <mrs@cygnus.com>
15250
15251	* decl.c (resume_level): Ignore things that don't have names, instead
15252	of core dumping.
15253
15254Mon Feb 12 15:47:44 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15255
15256	* decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
15257
15258Sat Feb 10 17:59:45 1996  Jason Merrill  <jason@yorick.cygnus.com>
15259
15260	* class.c (finish_struct_1): Set DECL_VINDEX properly on a
15261	synthesized dtor.
15262
15263	* parse.y (complete_type_name): Bind global_scope earlier.
15264	(complex_type_name): Likewise.
15265	(qualified_type_name): Remove.
15266
15267Thu Feb  8 15:15:14 1996  Jason Merrill  <jason@yorick.cygnus.com>
15268
15269	* decl.c (grokfndecl): Move code that looks for virtuals in base
15270	classes...
15271	* class.c (check_for_override): ... to a new function.
15272	(finish_struct_1): Call it.
15273
15274	* cp-tree.h: Declare warn_sign_compare.
15275
15276	* typeck.c (build_binary_op_nodefault): Check warn_sign_compare
15277	rather than extra_warnings to decide whether to warn about
15278	comparison of signed and unsigned.
15279
15280	* decl2.c (lang_decode_option): Handle warn_sign_compare.  -Wall
15281	implies -Wsign-compare.  -Wall doesn't imply -W.
15282
15283Wed Feb  7 15:27:57 1996  Mike Stump  <mrs@cygnus.com>
15284
15285	* typeck.c (build_component_ref): Fix to handle anon unions in base
15286	classes as well.
15287
15288Wed Feb  7 14:29:12 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15289
15290	* class.c (resolves_to_fixed_type_p): Delete code dealing with
15291	a WITH_CLEANUP_EXPR, since we don't generate them any more.
15292	* cvt.c (build_up_reference): Likewise.
15293	* decl.c (grok_reference_init): Likewise.
15294	(cp_finish_decl): Likewise.
15295	* error.c (dump_expr): Likewise.
15296	* tree.c (real_lvalue_p): Likewise.
15297	(lvalue_p): Likewise.
15298	(build_cplus_new): Likewise.
15299	(unsave_expr_now): Likewise.
15300	* typeck.c (unary_complex_lvalue, build_modify_expr,
15301	c_expand_return): Likewise.
15302
15303Tue Feb  6 13:39:22 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15304
15305	Make the C++ front-end pay attention to attributes for structures.
15306	* class.c (finish_struct): New argument ATTRIBUTES, passed down into
15307	finish_struct_1.
15308	(finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
15309	Take out old round_up_size use and setting the DECL_ALIGN possibly
15310	using it.  Take out setting of TYPE_ALIGN to round_up_size, which
15311	can override what the attribute set.
15312	* cp-tree.h (finish_struct): Update prototype.
15313	* parse.y (template_instantiate_once): Pass a NULL_TREE for the
15314	attributes to finish_struct.
15315	(structsp): For a CLASS decl, add maybe_attribute to rule and pass that
15316	value down into finish_struct.
15317	* Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
15318
15319Tue Feb  6 13:12:15 1996  Per Bothner  <bothner@kalessin.cygnus.com>
15320
15321	* decl.c (poplevel):  Re-word dead for local handling.
15322	(pushdecl):  Remove useless DECL_DEAD_FOR_LOCAL test.
15323	(cp_finish_decl):  If is_for_scope, check for duplicates so
15324	we can disable is_for_scope.  Otherwise, preserve_temp_slots.
15325
15326	* lex.c (do_identifier):  Use global binding in preference of
15327	dead for local variable.
15328
15329Mon Feb  5 17:46:46 1996  Mike Stump  <mrs@cygnus.com>
15330
15331	* init.c (initializing_context): Handle anon union changes, the
15332	context where fields of anon unions can be initialized now has to be
15333	found by walking up the TYPE_CONTEXT chain.
15334
15335Fri Feb  2 14:54:04 1996  Doug Evans  <dje@charmed.cygnus.com>
15336
15337	* decl.c (start_decl): #ifdef out code to set DECL_COMMON
15338	if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
15339	(obscure_complex_init): If bss is supported, always set
15340	DECL_INITIAL to error_mark_node.
15341
15342Thu Feb  1 16:19:56 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15343
15344	* init.c (is_friend): Make sure there's a context before we see if
15345	it's an aggr type.
15346
15347Thu Feb  1 15:44:53 1996  Mike Stump  <mrs@cygnus.com>
15348
15349	* init.c (is_friend): Classes are not friendly with nested classes.
15350
15351Thu Feb  1 15:27:37 1996  Doug Evans  <dje@charmed.cygnus.com>
15352
15353	* lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
15354	and record its result.
15355
15356Thu Feb  1 09:27:01 1996  Mike Stump  <mrs@cygnus.com>
15357
15358	* class.c (finish_struct_anon): Switch around code to not move anon
15359	union elements around, nor mess up their contexts, nor offsets,
15360	instead we now build up the right number of COMPONENT_REFs for all
15361	the anon unions that may be present at build_component_ref time.
15362	* typeck.c (lookup_anon_field): New routine to handle field lookup
15363	on fields without names.  We find them, based upon their unique type
15364	instead.
15365	* typeck.c (build_component_ref): Allow FIELD_DECL components.
15366	Handle finding components in anonymous unions, and ensure that a
15367	COMPONENT_REF is built for each level as necessary.
15368
15369Tue Jan 30 18:18:23 1996  Mike Stump  <mrs@cygnus.com>
15370
15371	* cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
15372	code that ensures that copy ctors are used if appropriate.
15373
15374Tue Jan 30 17:35:14 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15375
15376	* init.c (build_vec_delete): Only give an error if base isn't an
15377	error_mark_node.
15378
15379Mon Jan 29 17:09:06 1996  Mike Stump  <mrs@cygnus.com>
15380
15381	* spew.c (do_aggr): `new struct S;' isn't a forward declaration.
15382	(yylex): If we see `new', keep slurping.
15383
15384Thu Jan 25 18:31:36 1996  Mike Stump  <mrs@cygnus.com>
15385
15386	* class.c (finish_struct_1): Move code for handling anon unions...
15387	(finish_struct_anon): to here.  Fixup so that we do the offset
15388	calculations right, and so that the fields are physically moved to
15389	the containers's chain.
15390
15391Thu Jan 25 18:27:37 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15392
15393	* decl.c (grokdeclarator): Avoid trying to get an operand off an
15394	identifier node.
15395
15396Wed Jan 24 11:25:30 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
15397
15398	* typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
15399	POINTER_SIZE to agree with expr.c.
15400
15401Thu Jan 25 13:01:23 1996  Mike Stump  <mrs@cygnus.com>
15402
15403	* search.c (lookup_field): Don't report ambiguities if protect is 0,
15404	instead return NULL_TREE.
15405
15406Wed Jan 24 13:01:26 1996  Mike Stump  <mrs@cygnus.com>
15407
15408	* class.c (finish_struct_1): Call warn_hidden if we want warnings
15409	about overloaded virtual functions.
15410	(warn_hidden): New routine to warn of virtual functions that are
15411	hidden by other virtual functions, that are not overridden.
15412	(get_basefndecls): New routine, used by warn_hidden.
15413	(mark_overriders): New routine, used by warn_hidden.
15414	* search.c (get_matching_virtual): Remove old warning that just
15415	isn't very useful.
15416
15417Tue Jan 23 12:26:10 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15418
15419	* decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
15420
15421	* typeck.c (null_ptr_cst_p): Delete unused fn.
15422	(build_function_call_maybe): Delete unused fn.
15423
15424	* expr.c (extract_init): #if 0 the code after unconditional return 0
15425	for now.
15426
15427	Delete old cadillac code.
15428	* edsel.c: Remove file.
15429	* Make-lang.in (CXX_SRCS): Take edsel.c off the list.
15430	* Makefile.in (CXX_OBJS): Delete edsel.o.
15431	(edsel.o): Delete rule.
15432	* cp-tree.h (flag_cadillac): Delete var decl.
15433	* lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
15434	* decl2.c (flag_cadillac): Delete var definition.
15435	(lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
15436	(grokfield): Delete code depending on flag_cadillac.
15437	(finish_anon_union): Likewise.
15438	* class.c (finish_struct_1): Likewise.
15439	(pushclass): Likewise.
15440	(popclass): Likewise.
15441	(push_lang_context): Likewise.
15442	(pop_lang_context): Likewise.
15443	* decl.c (init_decl_processing): Likewise.
15444	(start_decl): Likewise.
15445	(cp_finish_decl): Likewise.
15446	(xref_tag): Likewise.
15447	(finish_enum): Likewise.
15448	(start_function): Likewise.
15449	(finish_function): Likewise.
15450	(finish_stmt): Likewise.
15451	* lex.c (lang_init): Likewise.
15452	(check_newline): Likewise.
15453
15454	* lex.c (do_pending_inlines): Delete synthesized method kludge.
15455
15456	Delete defunct, ancient garbage collection implementation.
15457	* rtti.c: New file with the RTTI stuff from gc.c.
15458	* gc.c: Removed file (moved the remaining stuff into rtti.c).
15459	* Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
15460	(rtti.o): New rule, replacing gc.o.
15461	* Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
15462	* cp-tree.h: Delete gc-related fn decls.
15463	(DECL_GC_OFFSET): Delete macro.
15464	(flag_gc): Delete extern decl.
15465	* decl.c (current_function_obstack_index): Delete var decl.
15466	(current_function_obstack_usage): Delete var decl.
15467	(start_function): Delete clearing of current_function_obstack_index
15468	and current_function_obstack_usage.
15469	(init_decl_processing): Delete code relying on -fgc.
15470	Delete call to init_gc_processing.
15471	(cp_finish_decl): Delete calls to build_static_gc_entry and
15472	type_needs_gc_entry.  Delete gc code setting DECL_GC_OFFSET.
15473	(store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
15474	and to expand_expr of a __gc_main call.
15475	(maybe_gc_cleanup): Delete var decl.
15476	(finish_function): Delete call to expand_gc_prologue_and_epilogue.
15477	* decl2.c (flag_gc): Delete var decl.
15478	(lang_f_options): Delete offering of -fgc.
15479	(lang_decode_option): Delete -fgc and -fno-gc handling.
15480	(get_temp_regvar): Delete gc code.
15481	* init.c (build_new): Delete gc code.
15482	* lex.c (init_lex): Delete checking of flag_gc.
15483
15484	* typeck.c (convert_arguments): Delete gc code.
15485	(build_component_addr): Delete -fgc warning.
15486	(build_modify_expr): Delete gc code.
15487
15488	* decl2.c (build_push_scope): Delete fn.
15489	* cp-tree.h (build_push_scope): Delete decl.
15490
15491	* search.c (clear_search_slots): Delete fn.
15492	* cp-tree.h (clear_search_slots): Delete decl.
15493
15494	* search.c (tree_needs_constructor_p): Delete fn.
15495	* cp-tree.h (tree_needs_constructor_p): Delete decl.
15496
15497	* tree.c (id_cmp): Delete fn.
15498
15499	* tree.c (set_fnaddr_from_vtable_entry): Delete fn.
15500	* cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
15501
15502	* tree.c (decl_value_member): Delete fn.
15503	* cp-tree.h (decl_value_member): Delete decl.
15504
15505	* tree.c (list_hash_lookup_or_cons): Delete fn.
15506	* cp-tree.h (list_hash_lookup_or_cons): Delete decl.
15507
15508	* method.c (cplus_exception_name): Delete fn.
15509	(EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
15510
15511	* spew.c (shift_tokens): Delete fn.
15512
15513Mon Jan 22 17:49:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
15514
15515	* except.c (init_exception_processing): Pass 1 to needs_pop in calls
15516	to cp_finish_decl.
15517	* parse.y: Likewise.
15518
15519Mon Jan 22 17:34:29 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15520
15521	* tree.c (build_cplus_staticfn_type): Delete function definition;
15522	never used.
15523	* cp-tree.h (build_cplus_staticfn_type): Delete decl.
15524
15525	* tree.c (virtual_member): Delete function definition; never used.
15526	* cp-tree.h (virtual_member): Delete decl.
15527
15528Fri Jan 19 18:03:14 1996  Mike Stump  <mrs@cygnus.com>
15529
15530	* typeck.c (build_component_ref): Handle getting vbase pointers
15531	out of complex multiple inheritance better.
15532
15533Fri Jan 19 16:27:40 1996  Mike Stump  <mrs@cygnus.com>
15534
15535	* typeck.c (build_object_ref): Make sure we use the real type, not
15536	any reference type.
15537
15538Fri Jan 19 16:01:47 1996  Mike Stump  <mrs@cygnus.com>
15539
15540	* tree.c (build_exception_variant): Don't create new types if we
15541	don't have to, also build new types on the right obstack.
15542
15543Fri Jan 19 14:09:44 1996  Jason Merrill  <jason@yorick.cygnus.com>
15544
15545	* decl.c (store_bindings): Split out from push_to_top_level.
15546	(push_to_top_level): Call it for b->type_shadowed on class binding
15547	levels.
15548
15549Fri Jan 19 13:53:14 1996  Mike Stump  <mrs@cygnus.com>
15550
15551	* search.c (expand_upcast_fixups): Fix so that offsets stored in
15552	vbase_offsets are always right.  Fixes a problem where virtual base
15553	upcasting and downcasting could be wrong during conversions on this
15554	during virtual function dispatch at ctor/dtor time when dynamic
15555	vtable fixups for deltas are needed.  This only sounds easier than
15556	it is.  :-)
15557	(fixup_virtual_upcast_offsets): Change to reflect new calling
15558	convention for expand_upcast_fixups.
15559
15560Fri Jan 19 12:23:08 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15561
15562	* decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
15563	check that it's usable as the bitfield width.
15564
15565Wed Jan 17 21:22:40 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15566
15567	* decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
15568	Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
15569	only ever used for functions in it.
15570
15571Wed Jan 17 12:10:38 1996  Jason Merrill  <jason@yorick.cygnus.com>
15572
15573	* parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
15574	(nested_type): Likewise.
15575	(nested_name_specifier): Use lastiddecl.
15576
15577	* decl.c (grokdeclarator): Adjust accordingly.
15578	* init.c (expand_member_init): Likewise.
15579	* parse.y (base_class): Likewise.
15580	* typeck2.c (build_functional_cast): Likewise.
15581
15582	* typeck2.c (build_functional_cast): Fill in name after we've
15583	checked for non-aggr type.
15584
15585Wed Jan 17 10:18:01 1996  Mike Stump  <mrs@cygnus.com>
15586
15587	* decl2.c (warn_pointer_arith): Default to on.
15588
15589Tue Jan 16 12:45:38 1996  Jason Merrill  <jason@yorick.cygnus.com>
15590
15591	* lex.c (is_rid): New function.
15592	* decl.c (grokdeclarator): Diagnose reserved words used as
15593	declarator-ids.
15594
15595Tue Jan 16 11:39:40 1996  Jason Merrill  <jason@yorick.cygnus.com>
15596
15597	* tree.c (get_decl_list): Don't lose cv-quals.
15598
15599	* decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
15600	typespecs used as declarator-ids.
15601
15602Tue Jan 16 11:09:42 1996  Mike Stump  <mrs@cygnus.com>
15603
15604	* decl.c (poplevel): When poping a level, don't give a warning for
15605	any subblocks that already exist.
15606
15607Tue Jan 16 00:25:33 1996  Jason Merrill  <jason@yorick.cygnus.com>
15608
15609	* typeck.c (build_object_ref): Finish what I started.
15610
15611	* parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
15612
15613	* decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
15614
15615	* decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
15616	scope.
15617
15618Mon Jan 15 16:19:32 1996  Jason Merrill  <jason@yorick.cygnus.com>
15619
15620	* decl.c (xref_tag): Handle passing a type in directly.
15621
15622	* parse.y (qualified_type_name): Pull out the type.
15623	(nested_type): Likewise.
15624	Take types directly instead of as identifiers.
15625	* call.c (build_scoped_method_call): Take types directly instead of
15626	as identifiers.
15627	* decl.c (xref_basetypes): Likewise.
15628	* init.c (expand_member_init): Likewise.
15629	(build_member_call): Likewise.
15630	(build_offset_ref): Likewise.
15631	* typeck2.c (build_scoped_ref): Likewise, remove bogus code.
15632	* method.c (do_build_assign_ref): Likewise.
15633	* decl.c (grokdeclarator): Handle a type appearing as the
15634	declarator-id for constructors.
15635	* method.c (do_build_copy_constructor): current_base_init_list now
15636	uses the types directly, not their names.
15637	* init.c (sort_base_init): Likewise.
15638	(expand_member_init): Likewise.
15639	* init.c (is_aggr_type): New function, like is_aggr_typedef.
15640
15641Mon Jan 15 08:45:01 1996  Jeffrey A Law  <law@cygnus.com>
15642
15643	* tree.c (layout_basetypes): Call build_lang_field_decl instead
15644	of build_lang_decl if first arg is a FIELD_DECL.
15645
15646Thu Jan 11 14:55:07 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15647
15648	* decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
15649	non-empty.
15650	* except.c (expand_start_catch_block): Set TREE_USED to avoid
15651	warnings about the catch handler.
15652
15653Mon Jan  8 17:35:12 1996  Jason Merrill  <jason@yorick.cygnus.com>
15654
15655	* typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
15656	expand_target_expr.
15657
15658Thu Jan  4 12:30:32 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
15659
15660	Fix access control to use trees rather than integers.
15661	* class.c (access_{default, public, protected, private,
15662	default_virtual, public_virtual, private_virtual}_node): Add
15663	definitions.
15664	(init_class_processing): Do creation of those nodes.
15665	* cp-tree.h (access_type): Delete enum decl.
15666	(access_{default, public, protected, private, default_virtual,
15667	public_virtual, private_virtual}_node): Add decls.
15668	(compute_access): Change return type.
15669	* search.c (compute_access): Have tree return type, instead of enum.
15670	(lookup_field): Declare THIS_V and NEW_V to be tree nodes.
15671	* lex.c (real_yylex): Use yylval.ttype for giving the value of the
15672	access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
15673	* parse.y (VISSPEC): Make ttype rather than itype.
15674	(base_class_access_list): Likewise.
15675	* *.[cy]: Change all refs of `access_public' to `access_public_node',
15676	etc.
15677	* call.c (build_method_call): Make ACCESS be a tree.
15678	* class.c (alter_access, finish_struct_1, filter_struct): Likewise.
15679	* cvt.c (convert_to_aggr): Likewise.
15680	* init.c (build_offset_ref, resolve_offset_ref, build_delete):
15681	Likewise.
15682	* method.c (hack_identifier): Likewise.
15683	* typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
15684
15685Thu Jan  4 11:02:20 1996  Mike Stump  <mrs@cygnus.com>
15686
15687	* typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
15688	frontend, and make it more consistent with respect to
15689	warn_pointer_arith.
15690
15691Tue Jan  2 00:13:38 1996  Rusty Russell  <rusty@adelaide.maptek.com.au>
15692
15693	* decl.c (pushdecl): Check for duplicate parameter names.
15694
15695Wed Jan  3 09:25:48 1996  Mike Stump  <mrs@cygnus.com>
15696
15697	* decl.c (expand_static_init): Call assemble_external for atexit.
15698
15699Wed Jan  3 07:55:19 1996  Mike Stump  <mrs@cygnus.com>
15700
15701	* except.c (do_unwind): Remove some generated dead code.
15702	(eh_outer_context): New routine, factor out some common code from
15703	expand_builtin_throw and end_eh_unwinder.  Add code to do return
15704	address masking for the PA.
15705	(expand_builtin_throw): Use eh_outer_context instead of open coding
15706	it here.
15707	(end_eh_unwinder): Likewise.
15708
15709Tue Jan  2 17:00:56 1996  Mike Stump  <mrs@cygnus.com>
15710
15711	* except.c (expand_throw): Call assemble_external for __empty, if we
15712	use it.
15713
15714Thu Dec 28 11:13:15 1995  Mike Stump  <mrs@cygnus.com>
15715
15716	* except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
15717	NORMAL_RETURN_ADDR_OFFSET.
15718	(end_eh_unwinder): Likewise.
15719
15720Wed Dec 27 22:18:16 1995  Mike Stump  <mrs@cygnus.com>
15721
15722	* gc.c (build_dynamic_cast): Make sure we don't cast away const
15723	when dealing with references, and make sure we handle dynamic
15724	casting to a cv qualified reference.
15725
15726Thu Dec 21 23:50:35 1995  Mike Stump  <mrs@cygnus.com>
15727
15728	* except.c (struct eh_context): New structure top hold eh context
15729	information.
15730	(push_eh_context): New routine.
15731	(pop_eh_context): Likewise.
15732	* decl.c (push_cp_function_context): Use them.
15733	(pop_cp_function_context): Likewise.
15734
15735Wed Dec 20 12:42:51 1995  Jason Merrill  <jason@yorick.cygnus.com>
15736
15737	* decl2.c (finish_file): Also prune uninteresting functions in the
15738	inline emission loop.
15739
15740Wed Dec 20 02:32:07 1995  Jeffrey A Law  <law@cygnus.com>
15741
15742	* sig.c (build_signature_table_constructor): Mark functions
15743	in the signature as referenced.
15744
15745Tue Dec 19 22:36:56 1995  Jason Merrill  <jason@yorick.cygnus.com>
15746
15747	* decl2.c (finish_file): Do all the vtable/synthesis stuff before
15748	the inline emission stuff.
15749
15750Mon Dec 18 15:51:33 1995  Jason Merrill  <jason@yorick.cygnus.com>
15751
15752	* cp-tree.h, decl2.c (flag_weak): New flag to control the use of
15753	weak symbols.
15754	* lang-options.h: Add -f{no-,}weak.
15755	* decl.c (init_decl_processing): If the target does not support weak
15756	symbols, don't use them.
15757	* decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
15758
15759Sun Dec 17 21:13:23 1995  Rusty Russell  <rusty@adelaide.maptek.com.au>
15760
15761	* init.c (expand_member_init): warning for base init after members.
15762
15763Fri Dec 15 15:32:18 1995  Jason Merrill  <jason@yorick.cygnus.com>
15764
15765	* cvt.c (build_expr_type_conversion): Don't convert to a reference
15766	type.
15767
15768Thu Dec 14 16:05:58 1995  Mike Stump  <mrs@cygnus.com>
15769
15770	* method.c (report_type_mismatch): Improve wording for volatile
15771	mismatches.
15772
15773Thu Dec 14 14:16:26 1995  Mike Stump  <mrs@cygnus.com>
15774
15775	* init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
15776	expand_assignment, as the later doesn't handle things that have
15777	copy constructors well.  The compiler would do bitwise copying,
15778	instead of ctor calling in some cases.
15779
15780Wed Dec 13 17:05:54 1995  Paul Eggert  <eggert@twinsun.com>
15781
15782	* g++.c (my_strerror): Return "cannot access" if errno is 0.
15783	(pfatal_with_name, perror_exec): Don't assume that
15784	the returned value from my_strerror contains no '%'s.
15785	(concat): Remove.
15786	(sys_nerror): Declare only if HAVE_STRERROR is not defined.
15787
15788Wed Dec 13 16:22:38 1995  Jason Merrill  <jason@yorick.cygnus.com>
15789
15790	Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
15791	TYPE_METHODS/TREE_CHAIN mean what they used to.
15792	* decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
15793	instead of TYPE_METHODS.
15794	* decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
15795	* tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
15796	* cp-tree.h (CLASSTYPE_METHODS): Lose.
15797	(CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
15798	TYPE_METHODS.
15799	(struct lang_decl): Lose next_method field.
15800	(DECL_NEXT_METHOD): Lose.
15801	* class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
15802	(finish_struct): Just use TYPE_METHODS; we don't need fn_fields
15803	anymore.
15804	(finish_struct_methods): Don't mess with the TREE_CHAINs in
15805	fn_fields.
15806
15807	* search.c (add_conversions): Don't use TREE_CHAIN to traverse method
15808	vector.
15809
15810	* call.c (build_method_call): Synthesize here even when not inlining.
15811	* typeck.c (build_function_call_real): Likewise.
15812
15813Wed Dec 13 15:02:39 1995  Ian Lance Taylor  <ian@cygnus.com>
15814
15815	* cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
15816	== DBX_DEBUG, call dbxout_start_new_source_file and
15817	dbxout_resume_previous_source_file when appropriate.
15818
15819Tue Dec 12 20:38:55 1995  Mike Stump  <mrs@cygnus.com>
15820
15821	* except.c (start_anon_func): Push to the top level.
15822	(end_anon_func): Pop from the top level.
15823
15824Mon Dec 11 18:56:14 1995  Mike Stump  <mrs@cygnus.com>
15825
15826	* cp-tree.h (build_cleanup): New routine to build cleanups.
15827	* decl.c (expand_static_init): Use build_cleanup to build a cleanup
15828	call at ctor time and use atexit to run it later.
15829	* decl2.c (build_cleanup): New routine, taken from finish_file.
15830	(finish_file): Use build_cleanup instead, and don't put function
15831	local statics in global dtor list.
15832
15833Wed Dec  6 14:34:29 1995  Mike Stump  <mrs@cygnus.com>
15834
15835	* except.c (expand_throw): Ensure that we have cleanups, if we try
15836	and expand cleanups.
15837
15838Wed Dec  6 11:48:21 1995  Mike Stump  <mrs@cygnus.com>
15839
15840	* except.c (expand_throw): Add logic to manage dynamic cleanups for
15841	the EH object.
15842	(expand_end_catch_block): Use the magic of expand_goto, instead of
15843	emit_jump so that we get the cleanup for any catch clause parameter
15844	and the cleanup for the exception object.  Update to reflect label
15845	changes.
15846	(push_eh_cleanup): New routine to register a cleanup for an
15847	exception object.
15848	(empty_fndecl): Used to default cleanup actions to
15849	nothing.
15850	(init_exception_processing): Setup empty_fndecl.  Setup
15851	saved_cleanup.
15852	(expand_start_catch_block): Update to reflect label changes.  Call
15853	push_eh_object to register the cleanup for the EH object.
15854	(start_anon_func): New routine to start building lambda expressions
15855	from trees.
15856	(end_anon_func): New routine to end them.
15857	(struct labelNode): Change so that we can use tree labels, or rtx
15858	labels.
15859	(saved_cleanup): Object to check for dynamic cleanups for the
15860	exception handling object.
15861	(push_label_entry): Change so that we can use tree labels, or rtx
15862	labels.
15863	(pop_label_entry): Likewise.
15864	(top_label_entry): Likewise.
15865	(expand_start_all_catch): Use tree label instead of rtx label, so
15866	that we can get the magic of expand_goto.
15867	(expand_end_all_catch): Update to reflect label changes.
15868
15869	* class.c (build_vfn_ref): Remove building_cleanup logic, as we now
15870	use UNSAVE_EXPRs.
15871	* typeck.c (get_member_function_from_ptrfunc): Remove remnants of
15872	building_cleanup logic, as we now use UNSAVE_EXPRs.
15873	* cp-tree.h (unsave_expr): Declare it.
15874	* decl.c (building_cleanup): Remove.
15875	(maybe_build_cleanup): Remove building_cleanup logic, and use
15876	UNSAVE_EXPR instead.
15877
15878Sun Dec  3 01:34:58 1995  Mike Stump  <mrs@cygnus.com>
15879
15880	* gc.c (build_t_desc): Update error message to say <typeinfo>.
15881
15882Thu Nov 30 12:30:05 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
15883
15884	* decl.c (pushdecl): Only warn about shadowing a local variable if
15885	warn_shadow is true.
15886
15887Sun Nov 26 16:06:55 1995  Rusty Russell  <rusty@adelaide.maptek.com.au>
15888
15889	* typeck.c (build_binary_op_nodefault): Added warning about
15890	comparisons between different enum types with -Wall, unless
15891	-fenum-int-equiv set.
15892
15893Wed Nov 22 15:44:02 1995  Mike Stump  <mrs@cygnus.com>
15894
15895	* class.c (finish_struct_1): Skip down to the inner type in
15896	multidimensional arrays.  Ensures ctors will be made for types that
15897	need constructing.
15898
15899Wed Nov 22 14:19:22 1995  Mike Stump  <mrs@cygnus.com>
15900
15901	* decl.c (last_dtor_insn): New to track the last compiler generated
15902	insn in a dtor.
15903	(store_parm_decls): Set it.
15904	(finish_function): Use it to see if the dtor is empty.  Avoid doing
15905	vtable setup all the time, if we can.
15906	(struct cp_function): Add last_dtor_insn.
15907	(push_cp_function_context): Save it.
15908	(pop_cp_function_context): Restore it.
15909
15910Wed Nov 22 11:52:19 1995  Paul Russell  <Rusty.Russell@adelaide.maptek.com.au>
15911
15912	* typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
15913	warnings.
15914
15915Tue Nov 21 17:15:23 1995  Mike Stump  <mrs@cygnus.com>
15916
15917	* typeck.c (expand_target_expr): Make sure targets get put into the
15918	current temp_slot_level, so that the free_temp_slots call will reuse
15919	them.
15920
15921Tue Nov 21 13:32:03 1995  Mike Stump  <mrs@cygnus.com>
15922
15923	* class.c (finish_struct_1): Delay delta fixups for virtual bases
15924	until after we have done the hard virtuals, to avoid a bogus `every
15925	virtual function must have a unique final overrider' for virtual
15926	functions that are only overridden by hard virtuals.
15927
15928Thu Nov  9 13:35:30 1995  Jason Merrill  <jason@yorick.cygnus.com>
15929
15930	* pt.c (do_function_instantiation): Don't try to find a file-scope
15931	template for a member function.
15932
15933Tue Nov 14 06:20:35 1995  Mike Stump  <mrs@cygnus.com>
15934
15935	* g++.c (main): Add handling of -nodefaultlibs.
15936
15937Mon Nov 13 15:45:34 1995  Mike Stump  <mrs@cygnus.com>
15938
15939	* cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
15940	distinguish between direct bindings of reference variables, and
15941	indirect bindings of reference variables.
15942	* cvt.c (build_up_reference): Use it.
15943	* typeck.c (convert_arguments): Use it to indicate this is an
15944	indirect binding.
15945	* decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
15946	as they are unused.
15947	(expand_static_init): Likewise.
15948	(cplus_expand_expr_stmt): Likewise.
15949	* decl2.c (finish_file): Likewise.
15950	* init.c (perform_member_init): Likewise.
15951	(emit_base_init): Likewise.
15952	(expand_aggr_vbase_init_1): Likewise.
15953
15954Fri Nov 10 09:18:09 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
15955
15956	* decl.c (push_namespace): Rewrite to use build_lang_decl, so we
15957	get a DECL_LANG_SPECIFIC node.
15958	* cp-tree.h (lang_decl_flags): Add new member `level'.
15959	(NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
15960	decl_flags level member.
15961
15962Mon Nov  6 18:36:13 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
15963
15964	* call.c (build_method_call): Make sure instance has a
15965	TYPE_LANG_SPECIFIC node before we dive into it.
15966
15967Sat Nov  4 20:01:52 1995  Jason Molenda  <crash@phydeaux.cygnus.com>
15968
15969	* method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
15970
15971Thu Nov  2 17:56:57 1995  Mike Stump  <mrs@cygnus.com>
15972
15973	* decl.c (duplicate_decls): When smashing decls, smash staticness in
15974	the usual way.
15975
15976Thu Nov  2 16:44:02 1995  Mike Stump  <mrs@cygnus.com>
15977
15978	* decl.c (poplevel): Handle the merging of subblocks of cleanups
15979	when finishing blocks that have already been created (usually due to
15980	the fixup goto code).  Fixes bad debugging information.
15981
15982Wed Nov  1 12:33:53 1995  Jason Merrill  <jason@yorick.cygnus.com>
15983
15984	* method.c (hack_identifier): Don't abort when we get a TREE_LIST
15985	that's not a list of overloaded functions.
15986
15987Wed Nov  1 11:38:58 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
15988
15989	* decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
15990	before trying to use DECL_ABSTRACT_VIRTUAL_P.
15991
15992Tue Oct 31 11:56:55 1995  Jason Merrill  <jason@yorick.cygnus.com>
15993
15994	* decl2.c (mark_used): New function for hooking into setting of
15995	TREE_USED on decls.
15996	* call.c (build_method_call): Use it.
15997	* class.c (instantiate_type): Likewise.
15998	* init.c (build_offset_ref): Likewise.  Don't call assemble_external
15999	for all like-named functions.
16000	* method.c (hack_identifier): Likewise.
16001	(emit_thunk): Don't call assemble_external.
16002	(make_thunk): Create thunk as a FUNCTION_DECL so that it
16003	gets the right mode and ENCODE_SECTION_INFO works.
16004
16005	* parse.y: Use mark_used.  Pass operator names to do_identifier.
16006	* lex.c (do_identifier): Handle operator names.
16007
16008	* decl2.c (grokclassfn): Tweak __in_chrg attributes.
16009
16010Thu Oct 26 16:45:58 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
16011
16012	* errfn.c: Include stdio.h.
16013	(cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
16014
16015Wed Oct 25 18:58:41 1995  Mike Stump  <mrs@cygnus.com>
16016
16017	* typeck2.c (digest_init): Always convert initializers to the
16018	right type.
16019
16020Wed Oct 25 13:25:24 1995  Mike Stump  <mrs@cygnus.com>
16021
16022	* init.c (member_init_ok_or_else): Don't allow member initializers
16023	for indirect members, as it is invalid.
16024
16025Wed Oct 25 11:35:28 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
16026
16027	* decl.c (grokdeclarator): Don't allow `friend signed ()'.
16028
16029Fri Oct 20 10:30:59 1995  Mike Stump  <mrs@cygnus.com>
16030
16031	* parse.y (for.init.statement): Catch compound statements inside for
16032	initializations, if we're being pedantic.
16033
16034Fri Oct 20 10:03:42 1995  Mike Stump  <mrs@cygnus.com>
16035
16036	* decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
16037	looking for.
16038
16039Thu Oct 19 14:26:10 1995  Mike Stump  <mrs@cygnus.com>
16040
16041	* error.c (dump_expr): Don't core dump when a boolean expression is
16042	used as a default argument.
16043
16044Thu Oct 19 10:36:30 1995  Jason Merrill  <jason@yorick.cygnus.com>
16045
16046	* class.c (finish_struct_bits): Check aggregate_value_p instead of
16047	RETURN_IN_MEMORY.
16048
16049Wed Oct 18 18:12:32 1995  Jason Merrill  <jason@yorick.cygnus.com>
16050
16051	* class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
16052	BLKmode type that would otherwise be returned in registers.
16053
16054Mon Oct 16 12:32:19 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
16055
16056	* g++.c (WITHLIBC): New macro.
16057	(main): Declare saw_libc.  Use WITHLIBC if `-lc' was used; set
16058	saw_libc and pass it at the end if it was set.
16059
16060Wed Oct 11 16:30:34 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
16061
16062	* parse.y (fn.def1): Call split_specs_attrs in
16063	declmods notype_declarator case.
16064