ChangeLog revision 52750
1Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com) 2 3 * gcc-2.95.2 Released. 4 51999-09-06 Mark Mitchell <mark@codesourcery.com> 6 7 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and 8 decl_constant_value to simplify array bounds. 9 101999-08-19 Jason Merrill <jason@yorick.cygnus.com> 11 12 * cp-tree.h: Declare flag_use_repository. 13 * pt.c (do_decl_instantiation): Don't complain about duplicate 14 instantiation with -frepo. 15 (do_type_instantiation): Likewise. 16 171999-08-14 Jason Merrill <jason@yorick.cygnus.com> 18 19 * decl2.c (lookup_arg_dependent): Note that we've already checked 20 the current namespace. 21 22Mon Aug 16 01:29:24 PDT 1999 Jeff Law (law@cygnus.com) 23 24 * gcc-2.95.1 Released. 25 261999-08-12 Mark Mitchell <mark@codesourcery.com> 27 28 * decl2.c (lang_decode_option): Deprecate signatures. 29 301999-08-11 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de> 31 32 * lex.c (do_identifier): If we find a hidden type after a global 33 was selected already, continue using the global. 34 351999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de> 36 37 * decl2.c (set_decl_namespace): Do not complain about non-matching 38 decls if processing a template. 39 401999-08-09 Jason Merrill <jason@yorick.cygnus.com> 41 42 * parse.y (function_try_block): Call end_protect_partials 43 before expand_start_all_catch. 44 451999-08-06 Jason Merrill <jason@yorick.cygnus.com> 46 47 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that 48 we're looking at a class. 49 50 * decl.c (lookup_name_real): Set the complain flag if we're 51 looking for a namespace member. 52 53 * decl.c (pushdecl): Only give an error for shadowing a parm 54 from *this* function. 55 56 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only 57 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR. 58 59 * class.c (mark_overriders): Fix order of args to overrides. 60 (warn_hidden): Likewise. Fix for having virtual and non-virtual 61 functions with the same name. 62 63 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro. 64 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for 65 virtual functions and MI. Simplify. 66 67 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL 68 from op new to warning. 69 70 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style 71 casts in system headers or extern "C" blocks. 72 73 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation 74 errors to pedwarn. 75 76 * error.c (dump_type_real): Handle TREE_LIST again. 77 78 * typeck.c (comp_target_parms): Don't complain about 79 converting from () to (...) if !flag_strict_prototype. 80 81 * class.c (instantiate_type): Downgrade errors for object-dependent 82 memfn refs to pedwarn. 83 841999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br> 85 86 * pt.c (tsubst): Use build_index_type to build in-template array 87 index type. Fixes g++.oliva/dwarf1.C. 88 * decl.c (grokdeclarator): Likewise, just for consistency, as it 89 doesn't seem to trigger the bug without it. 90 91Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) 92 93 * typeck2.c: Update URLs and mail addresses. 94 951999-08-03 Mumit Khan <khan@xraylith.wisc.edu> 96 97 * decl.c (start_decl): Set attributes before duplicate_decls call. 98 99Wed Jul 28 21:39:31 PDT 1999 Jeff Law (law@cygnus.com) 100 101 * gcc-2.95 Released. 102 103Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com) 104 105 * g++FAQ.texi: Deleted per Joe Buck's request. 106 * Makefile.in: Corresponding changes. 107 108Sat Jul 17 23:50:47 1999 Jeffrey A Law (law@cygnus.com) 109 110 * Makefile.in (INTERFACE): Bump to 2. 111 1121999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> 113 114 * typeck2.c (my_friendly_abort): Updated URL with bug reporting 115 instructions to gcc.gnu.org. Removed e-mail address. 116 1171999-07-15 Mark Mitchell <mark@codesourcery.com> 118 119 * pt.c (check_default_tmpl_args): Handle friends defined in the 120 class just like member functions defined in the class. 121 122Thu Jul 15 01:26:49 1999 H.J. Lu <hjl@gnu.org> 123 124 * decl.c (duplicate_decls): Relax restriction for exception 125 checks on duplicate symbols. 126 1271999-07-07 Jason Merrill <jason@yorick.cygnus.com> 128 129 * decl.c (grokdeclarator): Update the names of all variants when 130 de-anonymizing. 131 132Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br> 133 134 * decl2.c (mark_vtable_entries): Fix check for rtti offset. 135 1361999-06-26 Richard Henderson <rth@cygnus.com> 137 138 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call. 139 1401999-06-21 Mark Mitchell <mark@codesourcery.com> 141 142 * init.c (expand_aggr_vbase_init): Rename to 143 construct_virtual_bases. Conditionalize construction here, 144 rather than ... 145 (emit_base_init): Here. 146 1471999-06-19 Mark Mitchell <mark@codesourcery.com> 148 149 * semantics.c (finish_asm_statement): Apply decay conversions to 150 input operands. 151 152 * decl.c (expand_static_init): When building an anonymous function 153 for use with atexit, compute its body before and after entering 154 the function. 155 1561999-06-18 Mark Mitchell <mark@codesourcery.com> 157 158 * init.c (expand_aggr_vbase_init): Add flag parameter. 159 (build_partial_cleanup_for): Remove, inlining into .. 160 (expand_cleanup_for_base): ... here. Take flag parameter. 161 (emit_base_init): Pass the in_chrg parameter to 162 emit_aggr_vbase_init. 163 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base. 164 1651999-06-16 Mark Mitchell <mark@codesourcery.com> 166 167 * decl2.c (import_export_decl): Use same_type_p, rather than 168 relying on pointer-equality for types. 169 170 * method.c (do_build_copy_constructor): Simplify. 171 172 * call.c (build_method_call): Remove bogus code for two-argument 173 delete. 174 * init.c (build_new_1): Expand on comment, and remove dead code. 175 176 * init.c (expand_cleanup_for_base): New function, split out 177 from ... 178 (emit_base_init): Here. 179 (expand_aggr_vbase_init): Use it. 180 1811999-06-15 Mark Mitchell <mark@codesourcery.com> 182 183 * cp-tree.h (class_cache_firstobj): Declare. 184 (maybe_push_cache_obstack): Rename to push_cache_obstack. 185 * class.c (permanent_obstack): Remove declaration. 186 (class_cache_firstobj): Make it global. 187 (add_method): Don't use permanent_obstack directly. 188 (pushclass): Only free the class_cache_obstack if we know how far 189 back to free it. 190 (maybe_push_cache_obstack): Rename to push_cache_obstack. 191 * decl.c: Remove dead comment. 192 (saved_scope): Add class_cache_firstobj. 193 (push_to_top_level): Save it. 194 (pop_from_top_level): Restore it. 195 (push_class_level_binding): Use push_cache_obstack, not 196 maybe_push_cache_obstack. 197 * search.c (push_class_decls): Likewise. 198 1991999-06-14 Nathan Sidwell <nathan@acm.org> 200 201 * call.c (build_new_op): Remove REF_BIND from all operands. 202 2031999-06-07 Mark Mitchell <mark@codesourcery.com> 204 205 * search.c (convert_pointer_to_single_level): Reimplement without 206 using get_binfo. 207 2081999-06-06 Mark Mitchell <mark@codesourcery.com> 209 210 * method.c (is_back_referenceable_type): Back-reference bools when 211 not squangling. 212 2131999-06-04 Jason Merrill <jason@yorick.cygnus.com> 214 215 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack. 216 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise. 217 2181999-05-30 Mark Mitchell <mark@codesourcery.com> 219 220 * lex.c (make_lang_type): Create TYPE_BINFO for 221 TEMPLATE_TYPE_PARMs just like for non-template types. 222 2231999-05-28 Nathan Sidwell <nathan@acm.org> 224 225 * decl.c (complete_array_type): Allocate off same obstack. Fix 226 DO_DEFAULT comment to match reality. 227 2281999-05-22 Mark Mitchell <mark@codesourcery.com> 229 230 * tree.c (mapcar): Handle NON_LVALUE_EXPR. 231 2321999-05-21 Mark Mitchell <mark@codesourcery.com> 233 234 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to 235 reveal optimization opportunities. 236 2371999-05-20 Mark Mitchell <mark@codesourcery.com> 238 239 * decl.c (grokdeclarator): Don't treat [] as indicating a 240 zero-sized array in a typedef. 241 242 * call.c (build_object_call): Don't look at DECL_NAME for a type. 243 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK. 244 (typeck.c): Or TYPE_MAIN_VARIANT for a type. 245 2461999-05-20 Jason Merrill <jason@yorick.cygnus.com> 247 248 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue. 249 (build_cplus_new): Make sure that what we return is of the right type. 250 2511999-05-20 Mark Mitchell <mark@codesourcery.com> 252 253 * cp-tree.h (make_ptrmem_cst): New function. 254 * expr.c (cplus_expand_constant): Split out from ... 255 (cplus_expand_expr): Here. Use cplus_expand_constant. 256 (init_cplus_expand): Set lang_expand_constant. 257 * pt.c (convert_nontype_argument): Use make_ptrmem_cst. 258 * tree.c (make_ptrmem_cst): Define. 259 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst. 260 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst. 261 2621999-05-19 Mark Mitchell <mark@codesourcery.com> 263 264 * decl2.c (start_static_storage_duration_function): Fix comment. 265 (finish_file): Create static storage duration functions lazily. 266 267Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu> 268 269 * gxxint.texi: Fix typo. 270 2711999-05-18 Jason Merrill <jason@yorick.cygnus.com> 272 273 * call.c (joust): Compare the types of the conv ops, not the 274 target types of the conversions. 275 276Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu> 277 278 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc 279 was not given. 280 2811999-05-17 Mark Mitchell <mark@codesourcery.com> 282 283 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation. 284 * decl.c (grokfndecl): Don't allow inline declarations of friend 285 template specializations, or friend template specializations with 286 default arguments. 287 * pt.c (tsubst): Handle substitution into array types that does 288 not yield a fixed upper bound, even when not processing a 289 template. 290 (tsubst_copy): Deal with the fact that the second operand to a 291 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC. 292 * search.c (marked_pushdecls_p): Don't descend into 293 TEMPLATE_TYPE_PARMs and the like. 294 (unmarked_pushdecls_p): Likewise. 295 296 * call.c (build_over_call): Don't throw away 297 initializations/copies of empty classes; use MODIFY_EXPR and 298 INIT_EXPR as for non-empty classes. 299 * class.c (finish_struct_1): Put the padding byte for an empty 300 class on the TYPE_NONCOPIED_PARTS list for the class. 301 3021999-05-16 Mark Mitchell <mark@codesourcery.com> 303 304 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that 305 indicate a reference to a field that is a qualified name. 306 3071999-05-16 Jason Merrill <jason@yorick.cygnus.com> 308 309 * decl2.c (finish_objects): Don't use .?tors.* if we don't have 310 ASM_OUTPUT_CONSTRUCTOR. 311 312 * friend.c (do_friend): Add attrlist arg. Remove support for 313 getting a non-decl as 'decl'. 314 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or 315 rtl. 316 (grokdeclarator): Adjust. 317 * cp-tree.h: Adjust. 318 3191999-05-16 Mark Mitchell <mark@codesourcery.com> 320 321 * cp-tree.h (permanent_p): New function. 322 * init.c (build_new_1): Use mapcar, not copy_node, to copy a 323 possibly complex tree node. 324 * tree.c (mapcar): Adjust comments, and follow coding standards in 325 conditional. 326 (permanent_p): New function. 327 3281999-05-13 Per Bothner <bothner@cygnus.com> 329 330 * class.c (push_lang_context): Turn off DECL_IGNORED_P for 331 primitive Java types, if we actually see `extern "Java"'. 332 3331999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> 334 335 * lang-specs.h: Pass -$ to the preprocessor. 336 3371999-05-10 Jason Merrill <jason@yorick.cygnus.com> 338 339 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too. 340 Don't bother wrapping an OFFSET_TYPE around unknown_type_node. 341 (resolve_offset_ref): Don't handle a raw baselink. 342 * cvt.c (build_expr_type_conversion): Likewise. 343 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment, 344 convert_for_initialization): Likewise. 345 * class.c (instantiate_type): Handle seeing a baselink under an 346 OFFSET_REF. 347 * error.c (dump_expr): Likewise. 348 * pt.c (for_each_template_parm): Likewise. 349 (resolve_overloaded_unification): Likewise. 350 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise. 351 * typeck.c (expr_sizeof): Also complain about other permutations 352 of overloaded functions. 353 3541999-05-07 Jason Merrill <jason@yorick.cygnus.com> 355 356 * init.c (resolve_offset_ref): Don't return a raw method. 357 Use BASELINK_P. 358 * typeck.c (decay_conversion): Don't handle a raw method. 359 Resolve all OFFSET_REFs. 360 (get_member_function_from_ptrfunc): 0 is a valid vtable index. 361 (build_binary_op_nodefault): Handle resolving overloaded fns. Use 362 same_type_p for pmf bits. Don't use build_binary_op to compare 363 raw pointers to methods. 364 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE, 365 to decide when to call resolve_offset_ref. 366 (build_c_cast, convert_for_initialization): Likewise. 367 * cvt.c (build_expr_type_conversion): Likewise. 368 3691999-05-06 Nathan Sidwell <nathan@acm.org> 370 371 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class. 372 3731999-05-05 Mark Mitchell <mark@codesourcery.com> 374 375 * decl2.c (start_objects): Don't let static constructors and 376 destructors get inlined. 377 378 * parse.y (nested_name_specifier): Make sure ordinary types are 379 complete, just like template types. 380 * parse.c: Regenerated. 381 382 * pt.c (check_explicit_specialization): Improve error messages. 383 3841999-05-04 Martin von L�wis <loewis@informatik.hu-berlin.de> 385 386 * typeck.c (string_conv_p): Use same_type_p to check whether we 387 try to convert between char and wchar_t. 388 3891999-05-03 Mark Mitchell <mark@codesourcery.com> 390 391 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous 392 lookup to error_mark_node here. 393 (lookup_member): Revise documentation. Add comments. Don't set 394 the TREE_TYPE to error_mark_node here, and don't build up an extra 395 TREE_LIST for ambiguous lookups. 396 (setup_class_bindings): Adjust accordingly. 397 (push_class_decls): Revise out-of-date comments. 398 399 * typeck.c (build_const_cast): Tighten checks for legality. 400 4011999-05-02 Martin von L�wis <loewis@informatik.hu-berlin.de> 402 403 * init.c (build_member_call): Lookup names coming from 404 namespace-scoped LOOKUP_EXPR. 405 4061999-05-03 Jim Blandy <jimb@zwingli.cygnus.com> 407 408 * gxxint.texi: Add documentation for 'I'. 409 4101999-05-02 Martin von L�wis <loewis@informatik.hu-berlin.de> 411 412 * tinfo.cc (operator==): Qualify type_info with std::. 413 4141999-05-02 Mark Mitchell <mark@codesourcery.com> 415 416 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy. 417 (DECL_COMDAT): Remove definition. 418 4191999-05-01 Mark Mitchell <mark@codesourcery.com> 420 421 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous 422 change. 423 4241999-04-30 Mark Mitchell <mark@codesourcery.com> 425 426 * class.c (build_vtable): Use build_lang_decl when building 427 vtables, not just build_decl. 428 (prepare_fresh_vtable): Likewise. 429 * decl.c (wrapup_globals_for_namespace): Mark vtables as 430 DECL_EXTERNAL when calling wrapup_global_declarations. 431 * decl2.c (priority_info_s): Add initializations_p and 432 destructions_p members. 433 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED, 434 when deciding what vtables to write out. 435 (ssdf_decls): New variable. 436 (ssdf_decls_used): Likewise. 437 (start_static_storage_duration_function): Deal with being called 438 multiple times. Avoid inlining this function. 439 (generate_inits_for_priority): Deal with reuse of priority map. 440 (get_priority_info): Clear initializations_p and destructions_p. 441 (do_static_initialization): Tweak comment. 442 (do_static_destruction): Likewise. Fix condition on sentries for 443 destruction. 444 (generate_ctor_or_dtor_function): Call all of the static storage 445 duration functions. 446 (generate_ctor_or_dtor_function_for_priority): Check 447 initializations_p and destructions_p to see what priorities need 448 initialization functions. 449 (finish_file): Rework to generate multiple static storage duration 450 functions, rather than just one. 451 452 * typeck.c (build_const_cast): Tweak last change to handle 453 templates correctly. 454 455 * typeck.c (build_const_cast): Disallow use of const_cast to 456 anything but a pointer or reference type. 457 4581999-04-30 Nathan Sidwell <nathan@acm.org> 459 460 * decl.c (cp_finish_decl): Don't permit arrays of abstract or 461 signature type. 462 4631999-04-29 Mark Mitchell <mark@codesourcery.com> 464 465 * decl2.c (do_static_destruction): Remove obsolete FIXME comment. 466 (finish_file): Indent comments properly. 467 4681999-04-29 Richard Henderson <rth@cygnus.com> 469 470 * decl2.c (do_static_initialization): Call do_pending_stack_adjust. 471 (do_static_destruction): Likewise. 472 4731999-04-29 Nathan Sidwell <nathan@acm.org> 474 475 * cp-tree.h (TYPE_NOTHROW_P): New macro. 476 * decl2.c (delete_sanity): Warn on deleting void *. 477 * init.c (build_new_1): Use TYPE_NOTHROW_P. 478 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from 479 throwing operator new. 480 4811999-04-28 Nathan Sidwell <nathan@acm.org> 482 483 * cp-tree.h (build_component_addr): Remove prototype. 484 * typeck.c (build_component_addr): Make static. Remove MSG 485 argument. 486 (build_component_addr): Remove MSG parameter, clean up 487 comment. 488 (build_x_function_call): Use cp_error. 489 (build_unary_op): Adjust call of build_component_addr. 490 4911999-04-28 Mark Mitchell <mark@codesourcery.com> 492 493 * pt.c (tsubst_friend_class): Check for NULL. 494 495Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> 496 497 * search.c (binfo_for_vtable): Initialize bfvi.var. 498 4991999-04-27 Nathan Sidwell <nathan@acm.org> 500 501 * rtti.c (build_x_typeid): Check rtti is enabled. 502 5031999-04-26 Mark Mitchell <mark@codesourcery.com> 504 505 * search.c (is_subobject_of_p): Make sure we're looking at the 506 right baseclasses. 507 5081999-04-26 Marc Espie <espie@cvs.openbsd.org> 509 510 * Make-lang.in (cplib2.ready): Don't depend on phony targets. 511 5121999-04-23 Mark Mitchell <mark@codesourcery.com> 513 514 * decl2.c (finish_file): Tweak handling of extern inlines so that 515 they are not unnecessarily put out. 516 517 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and 518 such as base classes. 519 5201999-04-22 Brendan Kehoe <brendan@cygnus.com> 521 522 * tree.c (build_exception_variant): Fix typo: use the chain of U, 523 not trying V, while cycling through U. 524 5251999-04-22 Mark Mitchell <mark@codesourcery.com> 526 527 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and 528 preserves_first_arg. Enlarge dummy accordingly. 529 (DECL_TINFO_FN_P): New macro. 530 (SET_DECL_TINFO_FN_P): Likeiwse. 531 (DECL_RETURNS_FIRST_ARG): Remove. 532 (DECL_PRESERVES_THIS): Likewise. 533 (DECL_INIT_PRIORITY): New macro. 534 (finish_struct_1): Change prototype. 535 (cat_namespace_levels): Remove prototype. 536 (vtable_decl_p): New prototype. 537 (vtype_decl_p): Likewise. 538 (sigtable_decl_p): Likewise. 539 (walk_globals_pred): New typedef. 540 (walk_globals_fn): Likewise. 541 (walk_globals): New prototype. 542 (walk_namespaces_fn): New typedef. 543 (walk_namespaces): New prototype. 544 (wrapup_globals_for_namespace): Likewise. 545 (walk_vtables): Remove prototype. 546 (walk_sigtables): Likewise. 547 (instantiate_pending_templates): New prototype. 548 * class.c (finish_struct_1): Don't return a value. 549 * decl.h (pending_statics): Remove declaration. 550 * decl.c (walk_namespaces_r): New function. 551 (walk_globals_r): Likewise. 552 (vtable_decl_p): Likewise. 553 (vtype_decl_p): Likewise. 554 (sigtable_decl_p): Likewise. 555 (walk_namespaces): Likewise. 556 (walk_globals_data): New type. 557 (walk_globals): New function. 558 (wrapup_globals_for_namespace): Likewise. 559 (expand_static_init): Remove assertion. Remove redundancy in 560 conditional. Don't put static data members in static_aggregates 561 Tidy. 562 (finish_function): Remove redundancy in conditional. Don't set 563 DECL_RETURNS_FIRST_ARG. 564 (cat_namespace_levels): Remove. 565 * decl2.c: Include splay-tree.h and varray.h. 566 (priority_info_s): New structure. 567 (finish_vtable_vardecl): Change prototype. Adjust for new calling 568 conventions. 569 (prune_vtable_vardecl): Likewise. 570 (finish_sigtable_vardecl): Likewise. 571 (setup_initp): Remove. 572 (do_dtors): Remove. 573 (do_ctors): Remove. 574 (start_static_storage_duration_function): New function. 575 (generate_inits_for_priority): Likewise. 576 (finish_static_storage_duration_function): Likewise. 577 (get_priority_info): Likewise. 578 (do_static_initialization): Likewise. 579 (do_static_destruction): Likewise. 580 (do_static_initialization_and_destruction): Likewise. 581 (generate_ctor_or_dtor_function): Likewise. 582 (generate_ctor_and_dtor_functions_for_priority): Likewise. 583 (pending_statics): Make it a varray. 584 (pending_statics_used): New variable. 585 (saved_inlines): Make it a varray. 586 (saved_inlines_used): New variable. 587 (finish_static_data_member): Change method of updating 588 pending_statics. 589 (mark_inline_for_output): Remove #if 0'd code. Change method of 590 updating saved_inlines. 591 (walk_vtables): Remove. 592 (walk_sigtables): Likewise. 593 (import_export_decl): Use DECL_TINFO_FN_P. 594 (pending_templates): Remove declaration. 595 (maybe_templates): Likewise. 596 (static_aggregates_initp): Likewise. 597 (setup_initp): Likewise. 598 (finish_objects): Simplify. 599 (INITIALIZE_P_IDENTIFIER): New macro. 600 (PRIORITY_IDENTIFIER): New macro. 601 (SSDF_IDENTIFIER): New macro. 602 (initialize_p_decl): New variable. 603 (priority_decl): Likewise. 604 (ssdf_decl): Likewise. 605 (priority_info_map): Likewise. 606 (finish_file): Recode output of static intializers and other 607 file-scope finalization tasks. 608 * error.c (OB_END_TEMPLATE_ID): New macro. 609 (dump_type_real): Use it. 610 (dump_decl): Likewise. 611 (dump_function_name): Likewise. 612 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals 613 interface. 614 (check_newline): Use walk_globals, not walk_vtables. 615 * pt.c (pending_tempalte_expansions): Remove. 616 (set_vardecl_interface_info): Likewise. 617 (pending_templates): Make static. 618 (maybe_templates): Likewise. 619 (instantiate_class_template): Adjust call to finish_struct_1. 620 (instantiate_pending_templates): New function. 621 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P. 622 * tree.c (static_aggregates_initp): Remove. 623 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY 624 instead. 625 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h. 626 627 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes 628 with the RTL code RETURN. 629 * hash.h: Regenerated. 630 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD. 631 * parse.y: Replace RETURN with RETURN_KEYWORD throughout. 632 * parse.c: Regenerated. 633 * pt.c: Include varray.h. Include rtl.h since varray.h requires 634 it. 635 (inline_parm_levels): New variable. 636 (inline_parm_levels_used): Likewise. 637 (maybe_begin_member_template_processing): Update them. 638 (maybe_end_member_template_processing): Use them, rather than 639 guessing how many levels to pop. 640 641 * decl.c (make_typename_type): Tighten error-checking. 642 6431999-04-20 Mark Mitchell <mark@codesourcery.com> 644 645 * cp-tree.h (build_binary_op): Remove unneeded parameter. 646 * class.c (build_vrable_entry_ref): Adjust call to 647 build_binary_op. 648 * decl.c (expand_static_init): Likewise. 649 (grokdeclarator): Likewise. 650 (finish_function): Likewise. 651 * decl2.c (delete_sanity): Likewise. 652 (do_dtors): Likewise. 653 (do_ctors): Likewise. 654 * error.c (dump_type_suffix): Likewise. 655 * expr.c (cplus_expand_expr): Likewise. 656 * init.c (resolve_offset_ref): Likewise. 657 (build_new): Likewise. 658 (build_new_1): Likewise. 659 (build_vec_delete_1): Likewise. 660 (expand_vec_init_catch_clause): Likewise. 661 (build_delete): Likewise. 662 * pt.c (tsubst): Likewise. 663 * rtti.c (synthesize_tinfo_fn): Likewise. 664 * search.c (expand_upcast_fixups): Likewise. 665 (expand_direct_vtbls_init): Likewise. 666 * typeck.c (get_member_function_from_ptrfunc): Likewise. 667 (build_binary_op_nodefault): Likewise. 668 (point_int_sum): Likewise. 669 (pointer_diff): Likewise. 670 (build_unary_op): Likewise. 671 (build_modify_expr): Likewise. 672 (get_delta_difference): Likewise. 673 (build_ptrmemfunc): Likewise. 674 (expand_ptrmemfunc_cst): Likewise. 675 6761999-04-20 Jason Merrill <jason@yorick.cygnus.com> 677 678 * decl.c (grokfndecl): Always call cplus_decl_attributes. 679 * decl2.c (grokfield): Pass attrlist to grokdeclarator. 680 6811999-04-19 Mark Mitchell <mark@codesourcery.com> 682 683 * cp-tree.h (finish_static_data_member_decl): New function. 684 * decl2.c (finish_static_data_member_decl): Split out from ... 685 (grokfield): Here. 686 * pt.c (instantiate_class_template): Use it here instead of 687 trying to fake it. 688 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME; 689 finish_static_data_member_decl will do that. Explicit set 690 DECL_EXTERNAL to match non-template processing. 691 6921999-04-18 Mark Mitchell <mark@codesourcery.com> 693 694 * cp-tree.h (finish_class_definition): Add parameter. 695 * parse.y (structsp): Use it. Don't call pop_scope here. 696 * parse.c: Regenerated. 697 * semantics.c (finish_class_definition): Pop it here. 698 6991999-04-17 Mark Mitchell <mark@codesourcery.com> 700 701 * decl.c (xref_tag): Revise handling of nested template 702 declarations. 703 * pt.c (check_explicit_specialization): Tweak handling of friend 704 templates in template classes. 705 (tsubst_friend_class): Handle friend declarations for nested 706 member template classes. 707 7081999-04-16 Mark Mitchell <mark@codesourcery.com> 709 710 * class.c (finish_struct): Remove unused variable. 711 (pushclass): Likewise. 712 (invalidate_class_lookup_cache): Likewise. 713 * cp-tree.def (TYPENAME_TYPE): Improve documentation. 714 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME 715 doesn't get obliterated. 716 (make_typename_type): Handle template classes correctly. 717 718 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove. 719 (storetags): Declare. 720 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG. 721 (pushclass): Likewise. Use storetags to install tag declarations, 722 not pushtag. 723 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG. 724 * decl.c (storetags): Make it global. 725 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an 726 implicit typename declaration. 727 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG. 728 * method.c (hack_identifier): Likewise. 729 * search.c (lookup_member): Likewise. 730 731 * decl.c (warn_about_implicit_typename_lookup): New function. 732 (lookup_name_real): Use it. Rework handling of implicit typename 733 extension. 734 7351999-04-15 Mark Mitchell <mark@codesourcery.com> 736 737 * cp-tree.h (lookup_nested_field): Remove. 738 * class.c (push_nested_class): Handle UNION_TYPEs. 739 (pop_nested_class): Likewise. 740 * decl.c (lookup_name_real): Don't call lookup_nested_field. 741 (start_decl): Use push_nested_class, not just pushclass. 742 (cp_finish_decl): Use pop_nested_class, not just popclass. 743 * search.c (lookup_nested_field): Remove. 744 745 * cp-tree.h (lang_type): Add documentation. 746 * decl2.c (handle_class_head): Create template declarations here, 747 as appropriate. 748 * parse.y (class_head): Return whether or not we entered a new 749 scope, as well as the type named. 750 (named_class_head): Likewise. 751 (named_complex_class_head_sans_basetype): Likewise. 752 (structsp): Adjust accordingly. Pop scope when required. 753 * parse.c: Regenerated. 754 * pt.c (check_default_tmpl_args): Robustify. 755 (redeclare_class_template): Likewise. 756 (instantiate_class_template): An instantiation of an 757 anonymous union is itself an anonymous union. 758 * semantics.c (begin_class_definition): Don't create template 759 declarations here. 760 7611999-04-15 Jason Merrill <jason@yorick.cygnus.com> 762 763 * parse.y (after_type_declarator_intern): New nonterminal. 764 (after_type_declarator): Use it. 765 (direct_after_type_declarator): Likewise. Move above 766 nonnested_type to fix reduce/reduce conflict resolution. 767 (declmods): Reducing from just 'attributes' has EMPTY precedence. 768 * Makefile.in (CONFLICTS): Update. 769 770 * decl.c (define_label): Downgrade error for jumping over a 771 non-POD decl to pedwarn. 772 7731999-04-14 Mark Mitchell <mark@codesourcery.com> 774 775 * cp-tree.h (popclass): Change declaration. 776 (pop_nested_class): Likewise. 777 (poplevel_class): Remove declaration. 778 * call.c (convert_default_argument): Pass no arguments to 779 popclass. 780 * class.c (finish_struct_1): Likewise. 781 (finish_struct): Likewise. 782 (popclass): Remove argument. Simplify code accordingly. 783 (pop_nested_class): Likewise. 784 * decl.c (poplevel_class): Declare it here, and make it static. 785 (poplevel): Handle class scopes. 786 (poplevel_class): Don't take an rgument. Simplify. 787 (pop_everything): Pass no arguments to pop_nested_class. 788 (cp_finish_decl): Pass no arguments to popclass. 789 (grokdeclarator): Pass no arguments to pop_nested_class. 790 (finish_function): Likewise. 791 * decl2.c (grokfield): Likewise. 792 (pop_scope): Pass no arguments to popclass. 793 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class. 794 * pt.c (instantiate_class_template): Move call to pushclass, and 795 document. Pass no arguments to popclass. 796 (regenerate_decl_from_template): Likewise. 797 7981999-04-14 Jason Merrill <jason@yorick.cygnus.com> 799 800 * typeck.c (build_unary_op): Handle taking the address of a unique 801 bound non-static member function. 802 8031999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de> 804 805 * lang-options.h (-Wdeprecated): New flag. 806 * decl2.c (warn_deprecated): New flag. 807 (lang_decode_option): Deprecated this-is-variable, 808 external-templates, alt-external-templates. 809 Support -Wdeprecated. 810 * errfn.c (cp_deprecated): New function. 811 8121999-04-13 Jason Merrill <jason@yorick.cygnus.com> 813 814 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead 815 of the decls themselves. 816 817 * pt.c (tsubst_function_type): Copy attributes over. 818 819 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority 820 and com_interface. 821 * cp-tree.h: Add prototype. 822 * decl.c (init_decl_processing): Set valid_lang_attribute. 823 8241999-04-13 Mark Mitchell <mark@codesourcery.com> 825 826 * class.c (finish_struct_1): Look at the const-ness of the field's 827 type, not the TREE_READONLY-ness of the declaration. 828 * method.c (synthesize_method): Likewise. 829 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when 830 creating new declarations. 831 8321999-04-13 Mike Stump <mrs@wrs.com> 833 834 * decl2.c (import_export_decl): Because vtables always reference 835 virtual functions, even if they are inlined, don't allow 836 -fno-implement-inlines to not emit them, instead, emit them with 837 the vtable. 838 * decl.c (start_function): Likewise. 839 8401999-04-12 Jason Merrill <jason@yorick.cygnus.com> 841 842 * cp-tree.h (struct lang_type): Add com_interface. 843 (CLASSTYPE_COM_INTERFACE): New macro. 844 * class.c (set_rtti_entry): COM interface classes have no RTTI 845 entries in their vtables; adjust. 846 (add_virtual_function, finish_base_struct, skip_rtti_stuff, 847 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable, 848 finish_struct_1): Likewise. 849 * decl2.c (mark_vtable_entries): Likewise. 850 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise. 851 * search.c (get_abstract_virtuals_1, get_abstract_virtuals, 852 expand_upcast_fixups): Likewise. 853 * tree.c (debug_binfo): Likewise. 854 855 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro. 856 * typeck.c (comptypes): If we get it, ignore attributes. 857 * class.c (instantiate_type): Use BASELINK_P. Change complain 858 parameter to flags; 2 means ignore attributes. 859 * call.c (build_op_delete_call): Pass it. 860 861 * decl.c (xref_tag): Only complain once about using a typedef-name 862 with 'struct'. Downgrade to pedwarn. 863 864 * decl.c (grokdeclarator): Allow [] syntax for zero-length array. 865 866 * parse.y (absdcl_intern): New nonterminal. 867 (absdcl, direct_abstract_declarator): Use it. 868 869 * pt.c (lookup_template_class): Look through implict typename. 870 8711999-04-11 Mark Mitchell <mark@codesourcery.com> 872 873 * friend.c (add_friend): Deal gracefully with error_mark_node. 874 * method.c (build_overload_value): Handle pointers-to-members as 875 template parameters. 876 877 * decl.c (push_binding): Fix typo in comment. 878 8791999-04-10 Mark Mitchell <mark@codesourcery.com> 880 881 * error.c (dump_type_real): If a typename is a template-id, put 882 out the template arguments. 883 (dump_expr): Handle TEMPLATE_ID_EXPR. 884 * pt.c (lookup_template_class): Now that full arguments are 885 available everywhere, remove code that tried to guess them. 886 8871999-04-09 Mark Mitchell <mark@codesourcery.com> 888 889 * decl.c (make_typename_type): Complain if we don't find a type 890 when trying to make a typename type for a non-template type. 891 8921999-04-09 Jason Merrill <jason@yorick.cygnus.com> 893 894 * decl.c (start_decl): Pass attributes to grokdeclarator. 895 (grokdeclarator): Handle attributes on constructor-syntax 896 initializers. 897 8981999-04-08 Mark Mitchell <mark@codesourcery.com> 899 900 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands 901 don't have types. 902 903 * search.c (template_self_reference_p): Tweak. 904 9051999-04-07 Mark Mitchell <mark@codesourcery.com> 906 907 * init.c (build_offset_ref): Don't build yet another weird data 908 structure to describe overloaded functions. 909 9101999-04-06 Mark Mitchell <mark@codesourcery.com> 911 912 * cp-tree.h (BASELINK_P): New macro. 913 (SET_BASELINK_P): Likewise. 914 * init.c (build_member_call): Remove needless assignment in if 915 statement. 916 * search.c (lookup_field_r): Fix handling when we are looking 917 specifically for a type; these are not hidden by functions and 918 variables. 919 (lookup_member): Use SET_BASELINK_P. 920 * tree.c (is_overloaded_fn): Use BASELINK_P. 921 (really_overloaed_fn): Likewise. 922 (get_first_fn): Likewise. 923 9241999-04-05 Mark Mitchell <mark@codesourcery.com> 925 926 * decl.c (lookup_name_current_level): Tweak, and improve 927 documentation. 928 929 * class.c (maybe_fixup_vptrs): Remove declaration. 930 (build_class_init_list): Likewise. 931 * decl.c (pushdecl_class_level): Call check_template_shadow here 932 ... 933 (push_class_level_binding): ... not here. 934 * search.c (dfs_push_type_decls): Only avoid 935 template-self-reference TYPE_DECLs if they are from base classes. 936 9371999-04-04 Mark Mitchell <mark@codesourcery.com> 938 939 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL 940 nodes. Tidy. 941 9421999-04-03 Jason Merrill <jason@yorick.cygnus.com> 943 944 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose. 945 (finish_struct_1): Don't call build_class_init_list. 946 9471999-04-02 Mark Mitchell <mark@codesourcery.com> 948 949 * tinfo.h (__class_type_info): Fix illegal declaration. 950 951 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment. 952 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro. 953 (IDENTIFIER_CLASS_VALUE): Improve documentation. 954 (is_properly_derived_from): Declare. 955 (invalidate_class_lookup_cache): Likewise. 956 (maybe_maybe_note_name_used_in_class): Likewise. 957 (note_name_declared_in_class): Likewise. 958 (push_using_decl): Remove duplicate declaration. 959 (id_in_current_class): Remove declaration. 960 (push_class_binding): Change prototype. 961 (clear_identitifer_class_values): Declare. 962 * call.c (is_properly_derived_from): Make it global. 963 (build_new_function_call): Be careful about updating candidates. 964 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when 965 asked to make illegal calls. 966 * class.c: Include splay-tree.h. 967 (class_stack_node): Add names_used slot. 968 (check_member_decl_is_same_in_complete_scope): Remove. 969 (add_method): Fix comment. Push the declaration into class 970 scope. 971 (finish_struct_1): When popping the class, pop the bindings too. 972 Remove check for data member/function member conflict. 973 (finish_struct): Remove calls to 974 check_member_decl_is_same_in_complete_scope. Change calls to 975 popclass. 976 (pushclass): Clear names_used in the class stack entry. 977 Use invalidate_class_lookup_cache to remove cached entries, rather 978 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE 979 before entering a new class. Remove dead code. Don't mess with 980 current_function_decl when pushing declarations. 981 (invalidate_class_lookup_cache): New function, split out from ... 982 (popclass): Here. Clean up names_used on our way out. 983 (instantiate_type): Adjust. 984 (build_self_reference): Don't push the declaration here. 985 (maybe_note_name_used_in_class): New function. 986 (note_name_declared_in_class): Likewise. 987 * decl.c (add_binding): Change prototype. 988 (find_class_binding_level): New function. 989 (innermost_nonclass_level): Likewise. 990 (current_binding_level): Update documentation. 991 (inner_binding_level): Remove. Replace with current_binding_level 992 throughout. 993 (push_binding_level): Remove special handling of 994 class_binding_level. 995 (pop_binding_level): Likewise. Use find_class_binding_level. 996 (suspend_binding_level): Likewise. 997 (global_bindings_p): Use innermost_nonclass_level. 998 (toplevel_bindings_p): Likewise. 999 (namespace_bindings_p): Likewise. 1000 (pseudo_global_level_p): Likewise. 1001 (push_binding): Clear INHERITED_VALUE_BINDING_P. 1002 (add_binding): Check for illegal multiple declarations. Return a 1003 value indicating whether or not the new binding was legal. 1004 (push_local_binding): Skip over class binding levels. Check 1005 return value from add_binding. 1006 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call 1007 note_name_declared_in_class. 1008 (pushlevel_class): Remove "fake out the rest of the compiler" 1009 code. 1010 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs. 1011 (clear_identifier_class_values): New function. 1012 (pop_from_top_level): Use it. 1013 (pop_everything): Tweak. 1014 (maybe_process_template_type_declaration): Don't push the 1015 declaration for the template here. 1016 (pushtag): Don't push tag declarations into class scope here. 1017 (pushdecl): Apply DeMorgan's law for readability. 1018 (pushdecl_class_level): Remove special-case code for 1019 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions. 1020 (push_class_level_bindng): Deal with inherited bindings. 1021 (lookup_name_real): Remove special-case code for 1022 TYPE_BEING_DEFINED, and some implicit typename magic. 1023 (grokdeclarator): Handle COMPONENT_REF for a template function. 1024 (build_enumerator): Don't call pushdecl_class_level here. 1025 (id_in_current_class): Remove. 1026 * decl2.c (grokfield): Don't call pushdecl_class_level or 1027 check_template_shadow. 1028 * errfn.c (cp_file_of): Don't declare. 1029 (cp_line_of): Likewise. 1030 * error.c (dump_decl): Handle an OVERLOAD. 1031 (cp_file_of): Likewise. 1032 (cp_line_of): Likewise. 1033 * init.c (build_member_call): Handle a COMPONENT_REF. 1034 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not 1035 pushdecl_class_level. 1036 * method.c (hack_identifier): Build COMPONENT_REFs for references 1037 to member templates as well as member functions. Remove dead 1038 code. 1039 * parse.y (left_curly): Remove. 1040 (nonnested_type): Call maybe_note_name_used_in_class, not 1041 pushdecl_class_level. 1042 * parse.c: Regenerated. 1043 (nested_name_specifier_1): Likewise. 1044 * pt.c (check_explicit_specialization): Adjust, for robustness. 1045 (check_template_shadow): Handle OVERLOADs. 1046 (build_template_decl): Set DECL_CONSTRUCTOR_P on the 1047 TEMPLATE_DECL, if appropriate. 1048 * search.c (envelope_add_decl): Remove. 1049 (dfs_pushdecls): Likewise. 1050 (dfs_compress_decls): Likewise. 1051 (dfs_push_decls): New function. 1052 (dfs_push_type_decls): Likewise. 1053 (setup_class_bindings): Likewise. 1054 (template_self_reference_p): Likewise. 1055 (lookup_field_r): Use it. 1056 (looup_member): Remove old comment. Deal with ambiguity. 1057 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls, 1058 and remove envelope processing. 1059 * semantics.c (begin_class_definition): Let pushclass push 1060 declarations for base classes. 1061 (finish_member_declaration): Push declarations into class scope. 1062 * typeck.c (build_component_ref): Just put an OVERLOAD into the 1063 COMPONENT_REF, not a TREE_LIST of an OVERLOAD. 1064 (build_x_function_call): Deal with OVERLOAD. Handle template-ids. 1065 * Makefile.in (class.o): Depend on splay-tree.h. 1066 1067Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org> 1068 1069 * cvt.c (convert_pointer_to_real): Use same_type_p. 1070 * typeck.c (comp_target_types): Use same_type_p. 1071 10721999-03-31 Jason Merrill <jason@yorick.cygnus.com> 1073 1074 * semantics.c (begin_inline_definitions, 1075 finish_inline_definitions): Rename from finish_default_args and 1076 begin_inline_definitions, respectively, to something that isn't a 1077 total lie. :) 1078 * parse.y (structsp): Adjust. 1079 1080 * tree.c (hash_tree_cons): Remove obsolete via_* parms. 1081 (list_hash_lookup): Likewise. 1082 (hash_tree_chain): Adjust. 1083 * pt.c (tsubst): Adjust. 1084 (tsubst_arg_types): Use plain hash_tree_cons. 1085 * cp-tree.h (hash_tree_cons_simple): Lose. 1086 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons. 1087 1088Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1089 1090 * Makefile.in (hash.h): Generate using gperf language 'C', not 1091 'KR-C', so gperf uses the `const' keyword on strings. 1092 1093 * gxx.gperf (resword): Const-ify a char*. 1094 10951999-03-30 Jason Merrill <jason@yorick.cygnus.com> 1096 1097 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST, 1098 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES, 1099 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH, 1100 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST, 1101 CLASSTYPE_BINFO_AS_LIST): Remove cruft. 1102 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c, 1103 tree.c: Adjust. 1104 11051999-03-29 Jason Merrill <jason@yorick.cygnus.com> 1106 1107 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall. 1108 11091999-03-28 Jason Merrill <jason@yorick.cygnus.com> 1110 1111 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops. 1112 11131999-03-27 Mark Mitchell <mark@codesourcery.com> 1114 1115 * cp-tree.h (add_friend): Declare. 1116 (add_friends): Likewise. 1117 * friend.c (add_friend): Make it global. Don't add to 1118 DECL_BEFRIENDING_CLASSES if the befriending class is a template. 1119 (add_friends): Make it global. 1120 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the 1121 befriending class is a template. 1122 * parse.y (component_decl_1): Fix typo in comment. 1123 * parse.c: Regenerated. 1124 * pt.c (instantiate_class_template): Use add_friend and 1125 add_friends rather that duplicating some of their functionality 1126 here. 1127 11281999-03-27 Jason Merrill <jason@yorick.cygnus.com> 1129 1130 * call.c (build_field_call): Unify 'this' and non-'this' cases. 1131 1132 * typeck.c (build_indirect_ref): Check for 'this' sooner. 1133 1134Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1135 1136 * call.c (op_error): Const-ify a char*. 1137 (add_candidate, source_type, add_warning): Add static prototype. 1138 (print_z_candidates): Const-ify a char*. 1139 1140 * class.c (resolve_address_of_overloaded_function, 1141 fixed_type_or_null, build_vtable_entry_ref): Add static prototype. 1142 (get_vtable_name, finish_struct_1): Const-ify a char*. 1143 1144 * cvt.c (convert_to_reference): Likewise. 1145 1146 * decl.c (redeclaration_error_message, record_builtin_type, 1147 record_unknown_type, member_function_or_else, bad_specifiers): 1148 Likewise. 1149 (find_binding, select_decl, unqualified_namespace_lookup, 1150 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name): 1151 Add static prototype. 1152 (warn_extern_redeclared_static, duplicate_decls, pushdecl, 1153 implicitly_declare, record_builtin_java_type, define_function, 1154 grok_op_properties, tag_name): Const-ify a char*. 1155 1156 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const. 1157 (define_function, finish_builtin_type): Const-ify a char*. 1158 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn, 1159 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args. 1160 (file_name_nondirectory): Const-ify a char*. 1161 (init_filename_times): Don't prototype. 1162 (compiler_error): Prototype. 1163 (yyerror, init_repo): Const-ify a char*. 1164 (build_srcloc): Don't prototype. 1165 (build_x_indirect_ref, build_indirect_ref, build_component_addr): 1166 Const-ify a char*. 1167 (warn_for_assignment): Don't prototype. 1168 (convert_for_initialization, readonly_error, check_for_new_type, 1169 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call): 1170 Const-ify a char*. 1171 1172 * decl2.c (acceptable_java_type, output_vtable_inherit, 1173 setup_initp, start_objects, finish_objects, do_dtors, do_ctors, 1174 merge_functions, decl_namespace, validate_nonmember_using_decl, 1175 do_nonmember_using_decl): Add static prototype. 1176 (lang_f_options): Const-ify a char*. 1177 (finish_builtin_type): Likewise. 1178 (add_function, arg_assoc_namespace, arg_assoc_class): Add static 1179 prototype. 1180 1181 * errfn.c: Include cp-tree.h. 1182 (cp_thing): Add static prototype. 1183 (compiler_error): Don't protoptype. 1184 (cp_compiler_error): Cast `compiler_error' to `errorfn' before 1185 passing it to `cp_thing'. 1186 1187 * error.c (interesting_scope_p): Add static prototype. 1188 1189 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify 1190 a char*. 1191 1192 * init.c (compiler_error): Don't prototype. 1193 (member_init_ok_or_else): Const-ify a char*. 1194 (build_java_class_ref): Add static prototype. 1195 1196 * lex.c (compiler_error): Don't prototype. 1197 (get_time_identifier, interface_strcmp, extend_token_buffer, 1198 handle_cp_pragma): Const-ify a char*. 1199 (is_global, init_filename_times): Add static prototype. 1200 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*. 1201 (compiler_error): Change from fixed args to variable args. 1202 (yyerror): Const-ify a char*. 1203 1204 * parse.y (cond_stmt_keyword): Const-ify a char*. 1205 (parse_decl): Add static prototype. 1206 1207 * pt.c (template_args_equal, print_template_context): Likewise. 1208 (print_candidates, check_default_tmpl_args): Const-ify a char*. 1209 (instantiate_class_template): Likewise. 1210 1211 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise. 1212 1213 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc, 1214 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise. 1215 1216 * search.c (lookup_field_info, lookup_member): Likewise. 1217 (lookup_member): Cast the first argument of `bzero' to a PTR. 1218 1219 * sig.c (compiler_error): Don't prototype. 1220 (build_signature_pointer_or_reference_nam): Const-ify a char*. 1221 (get_sigtable_name, build_member_function_pointer): Likewise. 1222 1223 * tree.c (compiler_error): Don't prototype. 1224 (no_linkage_helper, build_srcloc): Add static prototype. 1225 (build_vbase_pointer_fields): Const-ify a char*. 1226 (__eprintf): Don't unnecessarily handle `const' when !__STDC__. 1227 1228 * typeck.c (compiler_error): Don't prototype. 1229 (convert_for_assignment): Const-ify a char*. 1230 (comp_cv_target_types): Add static prototype. 1231 (build_x_indirect_ref, build_indirect_ref, convert_arguments, 1232 build_component_addr, build_unary_op, convert_for_initialization): 1233 Const-ify a char*. 1234 1235 * typeck2.c (ack): Add static prototype and change from fixed args 1236 to variable args. 1237 (readonly_error, check_for_new_type): Const-ify a char*. 1238 1239 * xref.c (_XREF_FILE, find_file, filename, fctname, declname, 1240 fixname, open_xref_file, classname, GNU_xref_begin): Likewise. 1241 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'. 1242 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call, 1243 gen_assign, GNU_xref_member): Const-ify a char*. 1244 12451999-03-25 Martin von L�wis <loewis@informatik.hu-berlin.de> 1246 1247 * gxxint.texi: Remove old discussion on copying virtual bases. 1248 12491999-03-25 Zack Weinberg <zack@rabi.columbia.edu> 1250 1251 * Make-lang.in: Remove all references to g++.o/g++.c. 1252 Link g++ from gcc.o. 1253 12541999-03-25 Jason Merrill <jason@yorick.cygnus.com> 1255 1256 * decl2.c (comdat_linkage): Treat vtables like functions. 1257 12581999-03-25 Mark Mitchell <mark@codesourcery.com> 1259 1260 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES. 1261 12621999-03-25 Nathan Sidwell <nathan@acm.org> 1263 1264 * decl.c (init_decl_processing): Add `signed' type as a synonym 1265 for `int'. 1266 12671999-03-25 Jason Merrill <jason@yorick.cygnus.com> 1268 1269 * typeck.c (common_type): Handle cv-qual unification for pointers 1270 to members. 1271 1272 * decl.c (unqualified_namespace_lookup): Return error_mark_node 1273 on error. 1274 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing. 1275 * lex.c (do_identifier): If we got error_mark_node, call 1276 lookup_name again. 1277 12781999-03-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 1279 1280 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty 1281 classes. 1282 12831999-03-24 Jason Merrill <jason@yorick.cygnus.com> 1284 1285 * decl.c (lookup_name_real): Do nested field lookup regardless of 1286 TYPE_BEING_DEFINED. 1287 12881999-03-24 Mark Mitchell <mark@codesourcery.com> 1289 1290 * cp-tree.h (lang_type): Remove has_assignment and 1291 has_real_assignment. Add befriending_classes. 1292 (TYPE_HAS_ASSIGNMENT): Remove. 1293 (TYPE_HAS_REAL_ASSIGNMENT): Likewise. 1294 (CLASSTYPE_BEFRIENDING_CLASSES): New macro. 1295 (lang_decl): Document. 1296 (DECL_BEFRIENDING_CLASSES): New macro. 1297 (FRIEND_NAME): Move declaration to more obvious location. 1298 (FRIEND_DECLS): Likewise. 1299 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT. 1300 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES. 1301 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT. 1302 (grok_op_properties): Likewise. 1303 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS. 1304 (add_friend): Likewise. Don't do weird things with assignment 1305 operators. Update DECL_BEFRIENDING_CLASSES. 1306 (add_friends): Don't do weird things with assignment operators. 1307 (make_friend_class): Likewise. Update 1308 CLASSTYPE_BEFRIENDING_CLASSES. 1309 * pt.c (instantiate_class_template): Don't set 1310 TYPE_HAS_ASSIGNMENT. 1311 (tsubst_copy): Substitute the TREE_TYPE for more unary 1312 expressions. 1313 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT. 1314 * search.c (protected_accessible_p): New function. 1315 (friend_accessible_p): Likewise. 1316 (accessible_p): Use them. 1317 13181999-03-23 Mark Mitchell <mark@codesourcery.com> 1319 1320 * pt.c (convert_nontype_argument): Don't create things that aren't 1321 PTRMEM_CSTs when applying a qualification conversion to a 1322 PTRMEM_CST. 1323 13241999-03-23 Mark Mitchell <mark@codesourcery.com> 1325 1326 * Makefile.in (OBJS): Don't mention hash.o. 1327 (OBJDEPS): Likewise. 1328 13291999-03-23 Jason Merrill <jason@yorick.cygnus.com> 1330 1331 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors. 1332 * decl.c (expand_static_init): Make sure we don't add any after 1333 then. 1334 1335 * decl.c (cp_finish_decl): Move intelligence about handling 1336 DECL_COMDAT for variables from here... 1337 * decl2.c (comdat_linkage): ...to here. 1338 (maybe_make_one_only): Tweak. 1339 (import_export_decl): Call comdat_linkage for variables, too. 1340 (finish_file): Handle template statics properly. 1341 13421999-03-22 Mark Mitchell <mark@codesourcery.com> 1343 1344 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG. 1345 Document internals of pointer-to-member-functions. 1346 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc. 1347 (PFN_FROM_PTRMEMFUNC): Likewise. 1348 (build_type_conversion): Remove unused parameter. 1349 (build_ptrmemfunc1): Declare. 1350 (expand_ptrmemfunc_cst): New function. 1351 (delta2_from_ptrmemfunc): Likewise. 1352 (pfn_from_ptrmemfunc): Likewise. 1353 * cvt.c (cp_convert_to_pointer): Remove unused parameter to 1354 build_type_conversion. Use TYPE_PTRMEM_P for readability. 1355 (convert_to_reference): Remove unused parameter to 1356 build_type_conversion. 1357 (ocp_convert): Likewise. 1358 (build_user_type_conversion): Likewise. 1359 * error.c (dump_expr): Handle NULL pointer-to-member functions. 1360 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions. 1361 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs 1362 open when handling pointer-to-member functions. 1363 * pt.c (convert_nontype_argument): Clean up error messages. Be 1364 more stringent with pointers-to-members. 1365 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global. 1366 (build_unary_op): Tidy ever-so-slightly. 1367 (build_conditional_expr): Remove extra parameter to 1368 build_type_conversion. 1369 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function 1370 we're using. 1371 (expand_ptrmemfunc_cst): Define. 1372 (delta2_from_ptrmemfunc): Likewise. 1373 (pfn_from_ptrmemfunc): Likewise. 1374 13751999-03-19 Mark Mitchell <mark@codesourcery.com> 1376 1377 * init.c (build_member_call): Handle template-id expressions 1378 correctly. 1379 * typeck.c (build_x_function_call): Likewise. 1380 13811999-03-19 Chip Salzenberg <chip@perlsupport.com> 1382 1383 * friend.c (make_friend_class): Avoid core dump when 1384 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC(). 1385 13861999-03-18 Jason Merrill <jason@yorick.cygnus.com> 1387 1388 * decl.c (start_function): Suppress normal linkage heuristics 1389 for #pragma interface under MULTIPLE_SYMBOL_SPACES. 1390 13911999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br> 1392 1393 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c. 1394 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in. 1395 13961999-03-17 Martin von L�wis <loewis@informatik.hu-berlin.de> 1397 1398 * parse.y (named_complex_class_head_sans_basetype): 1399 Do not push a scope for error_mark_node. 1400 (maybe_base_class_list): Likewise. 1401 1402 * decl.c (start_decl): Check for error_mark_node as a type. 1403 Detected by g++.brendan/array-refs.C. 1404 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C. 1405 (maybe_build_cleanup_1): Likewise. Detected by 1406 g++.jason/incomplete1.C. 1407 1408 * tree.c (build_dummy_object): Use void_zero_node instead of the 1409 error_mark_node. 1410 (is_dummy_object): Check for such a node. 1411 Detected by g++.bob/inherit1.C 1412 14131999-03-16 Jason Merrill <jason@yorick.cygnus.com> 1414 1415 * method.c (old_backref_index): Split out... 1416 (flush_repeats): From here. Rename back from try_old_backref. 1417 (build_mangled_name): Put back some old-style repeat handling. 1418 1419Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1420 1421 * lex.c: Don't include setjmp.h. 1422 (parse_float): New static function. 1423 (pf_args): New struct. 1424 (real_yylex): Use them in call to `do_float_handler'. 1425 14261999-03-15 Mark Mitchell <mark@markmitchell.com> 1427 1428 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here. 1429 * tree.c (layout_basetypes): Not here. 1430 * search.c (dfs_search): Remove; no longer used. 1431 14321999-03-12 Mark Mitchell <mark@markmitchell.com> 1433 1434 * decl2.c (validate_nonmember_using_decl): Issue sensible 1435 error-messages on bogus qualifiers. 1436 14371999-03-14 Jason Merrill <jason@yorick.cygnus.com> 1438 1439 * call.c (add_function_candidate): Fix uninitialized variable. 1440 1441 * Makefile.in (search.o): Add dependency on varray.h. 1442 14431999-03-13 Jason Merrill <jason@yorick.cygnus.com> 1444 1445 * decl.c (duplicate_decls): Use same_type_p. 1446 * method.c (try_old_backref): Renamed from flush_repeats. Use 1447 same_type_p. Don't try to handle repeats. Return success. 1448 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support 1449 calls from old-style code, too. 1450 (check_ktype): Use same_type_p. 1451 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT. 1452 (build_qualified_name): Simplify logic. 1453 (process_overload_item): Strip typedefs and quals at the top. 1454 (build_mangled_name_for_type_with_Gcode): Remove call to 1455 type_canonical_variant. 1456 (build_mangled_name): Likewise. Remove support for old-style 1457 repeats, which have been disabled since 2.7.2. Don't mess with 1458 TREE_USED. 1459 (build_decl_overload_real): Don't mess with TREE_USED. 1460 14611999-03-13 Nathan Sidwell <nathan@acm.org> 1462 1463 * error.c (cp_printers): Add 'F' escape character. 1464 (dump_type_real): Remove TREE_LIST (fnargs) printing. 1465 Functionality moved to dump_parameters. 1466 (dump_type_suffix): Use dump_parameters and dump_exception_spec. 1467 (dump_function_decl): Extend meaning of V parameter. Use 1468 dump_parameters and dump_exception_spec. 1469 (dump_parameters): New static function. 1470 (dump_exception_spec): New static function. 1471 (fndecl_as_string): Change argument semantics. Use 1472 dump_function_decl directly. 1473 1474 * sig.c (build_signature_table_constructor): Use cp_error. 1475 14761999-03-13 Martin von L�wis <loewis@informatik.hu-berlin.de> 1477 1478 * semantics.c (finish_switch_cond): Handle error cases gracefully. 1479 Detected by g++.law/enum5.C. 1480 1481 * typeck.c (build_modify_expr): Check for errors after resolving 1482 offsets. Detected by g++.brendan/static1.C. 1483 1484 * decl.c (complete_array_type): Ignore initial_value if it is an 1485 error. Detected by g++.benjamin/17930.C. 1486 1487 * typeck2.c (process_init_constructor): Return error if one argument 1488 is in error. Detected by g++.benjamin/13478.C. 1489 14901999-03-12 Martin von L�wis <loewis@informatik.hu-berlin.de> 1491 1492 * decl.c (select_decl): Allow class templates when we need types. 1493 * decl2.c (ambiguous_decl): Likewise. 1494 14951999-03-12 Mark Mitchell <mark@markmitchell.com> 1496 1497 * lex.c (do_identifier): Correct call to enforce_access. 1498 * search.c (accessible_p): Tweak comment. 1499 15001999-03-10 Mark Mitchell <mark@markmitchell.com> 1501 1502 * semantics.c (begin_class_definition): Call build_self_reference. 1503 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs. 1504 1505 * search.c (assert_canonical_unmarked): Fix typo in prototype. 1506 1507 * search.c (dfs_canonical_queue): New function. 1508 (dfs_assert_unmarked_p): Likewise. 1509 (assert_canonical_unmarked): Likewise. 1510 (access_in_type): Use it. 1511 (accessible_p): Likewise. Walk the whole tree when umarking. 1512 1513 * sig.c (build_signature_table_constructor): Use accessible_p 1514 instead of compute_access. 1515 15161999-03-09 Jason Merrill <jason@yorick.cygnus.com> 1517 1518 * call.c (add_builtin_candidates): Handle overloaded conversion ops. 1519 15201999-03-09 Mark Mitchell <mark@markmitchell.com> 1521 1522 * cp-tree.h (flag_access_control): Declare. 1523 (TREE_VIA_PPUBLIC): Document. 1524 (DECL_NONSTATIC_MEMBER_P): New macro. 1525 (enforce_access): Return an indication of whether or not access 1526 was permitted. 1527 (build_self_reference): Change prototype. 1528 (compute_access): Replace with ... 1529 (accessible_p): New function. 1530 (dfs_walk): Change prototype. 1531 (dfs_unmark): Likewise. 1532 (markedp): Likewise. 1533 * call.c (enforce_access): Use accessible_p. 1534 * class.c (build_self_reference): Insert the declaration into the 1535 list of members for this type, and make it public. 1536 * decl.c (xref_basetypes): Avoid ill-timed recursion. 1537 * init.c (build_offset_ref): Use lookup_member, not three separate 1538 name-lookups. Call enforce_access rather than checking for 1539 illegal accesses here. 1540 (resolve_offset_ref): Likewise. 1541 * lex.c (do_identifier): Likewise. 1542 * method.c (hack_identifier): Likewise. 1543 * parse.y (self_reference): Remove. 1544 (opt_component_decl_list): Don't use it. 1545 * parse.c: Regenerated. 1546 * pt.c (print_candidates): Generalize to handle lists of 1547 overloaded functions. 1548 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's 1549 not set. 1550 (get_template_base): Use new calling convention for dfs_walk. 1551 * search.c: Include varray.h. Add prototypes. 1552 (dfs_walk): Accept a data pointer to pass to the work functions. 1553 All callers changed. All work functions changed. 1554 (breadth_first_search): Rename to bfs_walk, and make consistent 1555 with dfs_walk. 1556 (dfs_walk_real): New function. 1557 (canonical_binfo): New function. 1558 (context_for_name_lookup): Likewise. 1559 (shared_marked_p): Likewise. 1560 (shared_unmarked_p): Likewise. 1561 (lokup_field_queue_p): Likewise. 1562 (lookup_field_r): Generalize to handle both functions and fields. 1563 (lookup_field): Just call lookup_member. 1564 (lookup_fnfields): Likewise. 1565 (lookup_member): Move body of lookup_field here and generalize. 1566 (dfs_accessible_queue_p): Likewise. 1567 (dfs_accessible_p): Likewise. 1568 (dfs_access_in_type): Likewise. 1569 (access_in_type): Likewise. 1570 (compute_access): Remove, and replace with ... 1571 (accessible_p): New function. 1572 (vbase_types): Remove. 1573 (vbase_decl_ptr_intermediate): Likewise. 1574 (vbase_decl_ptr): Likewise. 1575 (vbase_init_result): Likewise. 1576 (closed_envelopes): Likewise. 1577 (bvtable): Likewise. 1578 15791999-03-09 Jason Merrill <jason@yorick.cygnus.com> 1580 1581 * call.c (add_function_candidate): Check for proper number of args 1582 before checking the validity of those args. 1583 15841999-03-06 Jason Merrill <jason@yorick.cygnus.com> 1585 1586 * cp-tree.h (struct lang_type): Add anon_union field. 1587 (ANON_UNION_TYPE_P): Use it instead of examining type. 1588 (SET_ANON_UNION_TYPE_P): New macro. 1589 * decl.c (check_tag_decl): Use it. 1590 1591 * search.c (compute_access): Handle non-type contexts earlier, and 1592 handle NULL_TREE. 1593 1594 * tree.c (build_exception_variant): Use copy_to_permanent. 1595 1596 * decl2.c (setup_initp): Give statics with no priority the default 1597 priority here. 1598 (do_dtors, do_ctors, finish_file): Remove special handling of 1599 non-prioritized statics. 1600 16011999-03-05 Mark Mitchell <mark@markmitchell.com> 1602 1603 * cp-tree.h (ANON_UNION_TYPE_P): Robustify. 1604 * decl.c (make_typename_type): Don't issue an error if an 1605 immediate lookup fails; it migt be resolved later. 1606 * friend.c (is_friend): Add comment. 1607 * search.c (breadth_first_search): Add POSTFN and DATA 1608 parameters. Tidy. All callers changed. 1609 (lookup_field_queue_p): New function. 1610 (lookup_field_r): Likewise. 1611 (lookup_field_post): Likewise. 1612 (lookup_field): Use them, via breadth_first_search, instead of 1613 duplicating logic. 1614 (compute_access): Robustify. 1615 (lookup_fnfield_info): New structure. 1616 16171999-03-05 Jason Merrill <jason@yorick.cygnus.com> 1618 1619 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again. 1620 16211999-03-03 Jason Merrill <jason@yorick.cygnus.com> 1622 1623 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4 1624 cc happy. 1625 1626 * decl2.c (import_export_class): Also return if 1627 CLASSTYPE_INTERFACE_ONLY is set. 1628 16291999-03-03 Martin von L�wis <loewis@informatik.hu-berlin.de> 1630 1631 * decl.c (push_overloaded_decl): Only overwrite the old binding if 1632 there was one. 1633 * decl2.c (do_local_using_decl): Fix loop termination. 1634 16351999-03-02 Mark Mitchell <mark@markmitchell.com> 1636 1637 * cp-tree.h (determine_specialization): Don't declare. 1638 * pt.c (determine_specialization): Make it static. Eliminate 1639 complain parameter. Note that decl is always non-NULL now, and 1640 simplify accordingly. 1641 1642 * decl.c (maybe_push_to_top_level): Always call 1643 push_cp_function_context. 1644 (pop_from_top_level): Always call pop_cp_function_context. 1645 16461999-02-26 Nathan Sidwell <nathan@acm.org> 1647 1648 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful 1649 diagnostics. 1650 * cp-tree.h (complete_type_or_else): Added VALUE parameter. 1651 * init.c (build_new_1): Extra arg to complete_type_or_else. 1652 (build_delete): Likewise. 1653 * typeck.c (require_complete_type): Likewise. 1654 (pointer_int_sum): Likewise. 1655 (pointer_diff): Likewise. 1656 (build_component_ref): Likewise. 1657 1658 * typeck2.c (incomplete_type_error): Always use cp_error. 1659 Show declaration of undefined type, if appropriate. 1660 Deal with UNKNOWN_TYPE nodes. 1661 1662 * typeck.c (require_complete_type): Use TYPE_SIZE as 1663 size_zero_node to mean incomplete type. 1664 (require_complete_type_in_void): New function. 1665 (build_compound_expr): Call complete_type_in_void for LHS. 1666 (build_c_cast): Call complete_type_in_void for void cast. 1667 * cvt.c (ocp_convert): Call complete_type_in_void for void cast. 1668 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to 1669 require_complete_type_in_void. Call it. 1670 * cp-tree.h (require_complete_type_in_void): Prototype new function. 1671 1672 * typeck.c (convert_arguments): Use alternative format for 1673 function decls. Don't require_complete_type here. Simplify 1674 diagnostic printing. 1675 (convert_for_initialization): Don't require_complete_type on RHS yet. 1676 * call.c (convert_arg_to_ellipsis): Call require_complete_type. 1677 1678 * call.c (build_over_call): Cope with qualified void return type. 1679 * semantics.c (finish_call_expr): Likewise. 1680 * typeck.c (build_function_call_real): Likewise. 1681 (c_expand_return): Likewise. 1682 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type. 1683 1684 * call.c (print_z_candidates): Use alternate print format, to be 1685 consistent with (pt.c) print_candidates. 1686 * method.c (hack_identifier): List candidate members. 1687 * search.c (lookup_field): Build ambiguous list, and show it, if 1688 ambiguous. 1689 16901999-02-26 Mark Mitchell <mark@markmitchell.com> 1691 1692 * typeck.c (decay_conversion): Don't confuse constant array 1693 variables with their initializers. 1694 1695 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when 1696 merging decls. 1697 * pt.c (regenerate_decl_from_template): Tweak for clarity. 1698 (instantiate_decl): Mark a decl instantiated before regenerating 1699 it to avoid recursion. 1700 * tree.c (mapcar): Don't call decl_constant_value unless we know 1701 something is TREE_READONLY_DECL_P. 1702 1703 * class.c (check_for_override): Don't stop checking when we find 1704 the first overridden function. Delete #if 0'd code. 1705 * search.c (get_matching_virtual): Likewise. 1706 17071999-02-25 Richard Henderson <rth@cygnus.com> 1708 1709 * lang-specs.h: Define __FAST_MATH__ when appropriate. 1710 17111999-02-24 Mike Stump <mrs@wrs.com> 1712 1713 * typeck.c (convert_for_assignment): Allow boolean integral constant 1714 expressions to convert to null pointer. 1715 17161999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de> 1717 1718 * decl.c (lookup_namespace_name): Resolve namespace aliases. 1719 1720 * class.c (push_nested_class): Allow namespaces. 1721 1722 * decl2.c (set_decl_namespace): Add friendp parameter. 1723 * decl.c (grokfndecl): Pass it. 1724 (grokvardecl): Likewise. 1725 * cp-tree.h: Change declaration. 1726 17271999-02-24 Jason Merrill <jason@yorick.cygnus.com> 1728 1729 * pt.c (tsubst): Allow an array of explicit size zero. 1730 17311999-02-23 Jason Merrill <jason@yorick.cygnus.com> 1732 1733 * errfn.c: Change varargs code to look like toplev.c. 1734 1735 * method.c (process_modifiers): Don't prepend 'U' for char or 1736 wchar_t. 1737 17381999-02-20 Craig Burley <craig@jcb-sc.com> 1739 1740 * Make-lang.in (cplib2.ready): Don't consider updating 1741 cplib2 stuff if the current directory isn't writable, as 1742 it won't work (such as during a `make install'). 1743 1744Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org) 1745 1746 * decl2.c (start_objects): Make file scope constructors and 1747 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and 1748 ASM_OUTPUT_DESTRUCTOR are defined. 1749 17501999-02-19 Mark Mitchell <mark@markmitchell.com> 1751 1752 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment. 1753 (fn_type_unification): Adjust prototype. 1754 (lookup_fnfields_1): Declare. 1755 * call.c (add_template_candidate_real): Adjust call to 1756 fn_type_unification. 1757 * class.c (add_method): Don't allow duplicate declarations of 1758 constructors or destructors. 1759 (resolve_address_of_overloaded_function): Remove unused variable. 1760 Adjust call to fn_type_unification. 1761 * decl.c (grokfndecl): Be more robust in the face of illegal 1762 specializations. 1763 * decl2.c (check_classfn): Remove hokey handling of member 1764 templates. 1765 * pt.c (determine_specialization): Improve comments. Adjust to 1766 handle template argument deduction as per the standard. 1767 (check_explicit_specialization): Fix comment spacing. Handle 1768 type-conversion operators correctly. Improve error-recovery. 1769 (fn_type_unification): Remove EXTRA_FN_ARG parameter. 1770 (get_bindings_real): Simplify handling of static members. 1771 * search.c (lookup_fnfields_1): Make it have external linkage. 1772 * typeck.c (compparms): Fix comment. 1773 (build_unary_op): Don't try to figure out which template 1774 specialization is being referred to when when the address-of 1775 operator is used with a template function. 1776 1777Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1778 1779 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const' 1780 keyword to match an analogous change at the top level. 1781 1782 * tree.c (lvalue_or_else): Likewise. 1783 17841999-02-17 Mark Mitchell <mark@markmitchell.com> 1785 1786 * decl.c (xref_basetypes): Comment. 1787 * pt.c (instantiate_class_template): Use xref_basetypes. 1788 17891999-02-16 Mark Mitchell <mark@markmitchell.com> 1790 1791 * cp-tree.h (tsubst): Change prototype. 1792 (tsubst_expr): Likewise. 1793 (tsubst_copy): Likewise. 1794 (type_unification): Remove prototype. 1795 * call.c (convert_default_arg): Adjust call to tsubst_expr. 1796 * class.c (resolve_address_of_overloaded_function): Just use 1797 fn_type_unification. 1798 * decl.c (grokdeclarator): Adjust call to tsubst. 1799 * method.c (build_template_parm_names): Likewise. 1800 * pt.c (GTB_VIA_VIRTUAL): New macro. 1801 (GTB_IGNORE_TYPE): Likewise. 1802 (resolve_overloaded_unification): Add `complain' parameter. 1803 (try_one_overload): Likewise. 1804 (tsubst_template_arg_vector): Likewise. 1805 (tsubst_template_parms): Likewise. 1806 (tsubst_aggr_type): Likewise. 1807 (tsubst_arg_types): Likewise. 1808 (tsubst_call_declarator_parms): Likewise. 1809 (unify): Remove explicit_mask. 1810 (type_unification_real): Likewise. 1811 (get_template_base_recursive): Likewise. 1812 (coerce_template_template_parms): Provide prototype. 1813 (tsubst_function_type): Likewise. 1814 (try_class_unification): New function. 1815 All callers changed to use new complain parameter. 1816 (get_template_base): Use try_class_unification. 1817 (unify): Adjust handling of classes derived from template types. 1818 (fn_type_unification): Substitute explicit arguments before 1819 unification. 1820 18211999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 1822 1823 * decl.c (pushdecl): Remove dead code. 1824 18251999-02-16 Jason Merrill <jason@yorick.cygnus.com> 1826 1827 * decl2.c (finish_objects): Fix code I missed in previous change. 1828 18291999-02-13 Jason Merrill <jason@yorick.cygnus.com> 1830 1831 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node. 1832 (grokdeclarator): Don't expect error_mark_node from grokfndecl. 1833 1834 * pt.c (maybe_process_partial_specialization): Complain about 1835 'template <>' on non-specialization. 1836 18371999-02-10 Jason Merrill <jason@yorick.cygnus.com> 1838 1839 * decl.c (grokdeclarator): Catch wierd declarators. 1840 * decl2.c (finish_file): Don't abort because of namespace parsing 1841 failure. 1842 (check_decl_namespace): Remove. 1843 18441999-02-09 Mark Mitchell <mark@markmitchell.com> 1845 1846 * cp-tree.h (get_template_base): Don't declare. 1847 (dfs_walk): Declare. 1848 (dfs_unmark): Likewise. 1849 (markedp): Likewise. 1850 * pt.c (unify): Remove duplicate declaration. Pass tparms and 1851 targs to get_template_base. 1852 (get_template_base_recursive): Move here from search.c. Check to 1853 see that the base found can be instantiated to form the desired 1854 type. 1855 (get_template_base): Likewise. 1856 (get_class_bindings): Simplify. 1857 * search.c (get_template_base_recursive): Move to pt.c. 1858 (get_template_base): Likewise. 1859 (markedp): Make it global. 1860 (dfs_walk): Likewise. 1861 (dfs_unmark): Likewise. 1862 18631999-02-07 Jason Merrill <jason@yorick.cygnus.com> 1864 1865 * pt.c (maybe_process_partial_specialization): Complain about 1866 specialization in wrong namespace. 1867 * tree.c (decl_namespace_context): New fn. 1868 18691999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 1870 1871 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM. 1872 * pt.c (coerce_template_template_parms): Handle nested 1873 template template parameters. 1874 1875Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com) 1876 1877 * typeck2.c: Update email addresses. 1878 18791999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 1880 1881 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag 1882 turned off. 1883 18841999-02-04 Jason Merrill <jason@yorick.cygnus.com> 1885 1886 * lex.c (retrofit_lang_decl): Split out... 1887 (build_lang_decl): From here. 1888 * decl.c (pushdecl): Call it for functions generated by the middle 1889 end that don't have DECL_LANG_SPECIFIC. 1890 * cp-tree.h: Declare it. 1891 1892 * decl2.c: Remove flag_init_priority. Always enable initp stuff. 1893 (start_objects, finish_objects): Only use special 1894 init_priority code if the user specified a priority. 1895 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp 1896 objects. 1897 1898Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr> 1899 1900 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and 1901 mkstemp.o. Get them from libiberty now. 1902 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o. 1903 1904Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> 1905 1906 * decl2.c (lang_decode_option): Use read_integral_parameter. 1907 19081999-02-01 Mark Mitchell <mark@markmitchell.com> 1909 1910 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED 1911 before calling complete_type_or_else. 1912 1913Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1914 1915 * input.c (inline): Don't define, its handled by system.h. 1916 1917Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu> 1918 1919 * decl2.c: Don't define flag_no_ident here. Don't process 1920 -f(no-)ident here. 1921 * cp-tree.h: Don't declare flag_no_ident here. 1922 * lang-specs.h: Map -Qn to -fno-ident. 1923 19241999-01-28 Jason Merrill <jason@yorick.cygnus.com> 1925 1926 * cp-tree.h (struct tree_binding): Replace scope field with a union. 1927 (BINDING_SCOPE): Adjust. 1928 * decl.c (BINDING_LEVEL): Adjust. 1929 19301999-01-26 Jason Merrill <jason@yorick.cygnus.com> 1931 1932 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of 1933 member constants. 1934 1935 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in 1936 a ctor initializer. 1937 1938 * tree.c (equal_functions): Fix name in prototype. 1939 1940 * decl.c (push_local_binding): Add FLAGS argument. 1941 (pushdecl, push_overloaded_decl): Pass it. 1942 * decl2.c (do_local_using_decl): Likewise. 1943 * cp-tree.h: Adjust prototype. 1944 * decl.c (poplevel): Fix logic. 1945 1946 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST. 1947 (poplevel): Handle that. Fix logic for removing TREE_LISTs. 1948 (cat_namespace_levels): Don't loop forever. 1949 19501999-01-25 Richard Henderson <rth@cygnus.com> 1951 1952 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test. 1953 19541999-01-25 Jason Merrill <jason@yorick.cygnus.com> 1955 1956 * class.c (resolve_address_of_overloaded_function): Mark the 1957 chosen function used. 1958 1959 * call.c (build_call): Make sure that a function coming in has 1960 been marked used already. 1961 * decl.c (expand_static_init): Call mark_used instead of 1962 assemble_external. 1963 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec, 1964 alloc_eh_object, expand_throw): Likewise. 1965 * init.c (build_builtin_delete_call): Likewise. 1966 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1, 1967 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc, 1968 expand_generic_desc): Likewise. 1969 19701999-01-25 Martin von L�wis <loewis@informatik.hu-berlin.de> 1971 1972 * tree.c (equal_functions): New function. 1973 (ovl_member): Call it. 1974 19751999-01-24 Jason Merrill <jason@yorick.cygnus.com> 1976 1977 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf. 1978 19791999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de> 1980 1981 * decl.c (decls_match): Return 1 if old and new are identical. 1982 (push_overloaded_decl): Set OVL_USED when PUSH_USING. 1983 19841999-01-24 Jason Merrill <jason@yorick.cygnus.com> 1985 1986 * decl.c (start_function): Make member functions one_only on windows. 1987 * decl2.c (import_export_decl): Likewise. 1988 1989 * decl.c (grokdeclarator): Don't complain about implicit int in 1990 a system header. Change same-name field check to not complain in 1991 a system header instead of within extern "C". 1992 19931999-01-21 Mark Mitchell <mark@markmitchell.com> 1994 1995 * cp-tree.h (PUSH_GLOBAL): New macro. 1996 (PUSH_LOCAL): Likewise. 1997 (PUSH_USING): Likewise. 1998 (namespace_bindings_p): Declare. 1999 (push_overloaded_decl): Likewise. 2000 * decl.c (push_overloaded_decl): Don't make it static. Check for 2001 illegal declarations after using declarations here. 2002 (namespace_bindings_p): Likewise. 2003 (duplicate_decls): Don't consider declarations from different 2004 namespaces to be the same. 2005 (pushdecl): Use symbolic PUSH_ constants in calls to 2006 push_overloaded_decl. 2007 (push_overloaded_decl_1): Likewise. 2008 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling. 2009 (do_nonmember_using_decl): Check for illegal using declarations 2010 after ordinary declarations here. 2011 (do_local_using_decl): Call pushdecl to insert declarations. 2012 20131999-01-21 Jason Merrill <jason@yorick.cygnus.com> 2014 2015 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo. 2016 20171999-01-21 Mark Mitchell <mark@markmitchell.com> 2018 2019 * tree.c (build_cplus_array_type_1): Don't call build_array_type 2020 for types involving template parameters. 2021 2022 * cp-tree.h (PARM_DECL_EXPR): Delete. 2023 (convert_default_arg): Change prototype. 2024 (check_default_argument): Declare. 2025 (search_tree): Likewise. 2026 * call.c (convert_default_arg): Take the function to which the 2027 default argument belongs as a parameter, and do any necessary 2028 instantiation here, instead of ... 2029 (build_over_call): Here. 2030 * decl.c (local_variable_p): New function. 2031 (check_default_argument): Likewise, split out and tidied from ... 2032 (grokparms): Here. 2033 * error.c (dump_expr): Don't set PARM_DECL_EXPR. 2034 * pt.c (tsubst_call_declarator_parms): New function. 2035 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing 2036 with CALL_EXPRs, rather than trying to be clever. 2037 (tsubst): Use tsubst_call_declarator_parms. 2038 * tree.c (search_tree): Don't make it static. 2039 * typeck.c (convert_arguments): Use new interface to 2040 convert_default_arg. 2041 20421999-01-20 Mark Mitchell <mark@markmitchell.com> 2043 2044 * error.c (dump_function_decl): Don't print the argument types for 2045 a function when the verbosity level is negative. 2046 2047 * call.c (build_over_call): Check format attributes at call-time. 2048 2049 * pt.c (tsubst_copy): Fix comment. 2050 (unify): Don't allow unification with variable-sized arrays. 2051 2052 * semantics.c (finish_stmt_expr): When processing a template make 2053 the BIND_EXPR long-lived. 2054 20551999-01-19 Jason Merrill <jason@yorick.cygnus.com> 2056 2057 * decl2.c (finish_vtable_vardecl): Make vtables comdat here. 2058 (import_export_vtable): Not here. 2059 20601999-01-18 Jason Merrill <jason@yorick.cygnus.com> 2061 2062 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique 2063 non-static member function. 2064 20651999-01-18 Nathan Sidwell <nathan@acm.org> 2066 2067 * class.c (instantiate_type): Only diagnose illegal address of member 2068 function if complaining. 2069 2070 * decl.c (lookup_name_real): Remove duplicate code. 2071 20721999-01-18 Jason Merrill <jason@yorick.cygnus.com> 2073 2074 * tree.c (copy_template_template_parm): Use permanent_obstack. 2075 20761999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 2077 2078 * pt.c (unify): Remove restrictions on deduction of argument 2079 of template template parameters. 2080 20811999-01-18 Nathan Sidwell <nathan@acm.org> 2082 2083 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs. 2084 2085 * class.c (resolve_address_of_overloaded_function): Show list of 2086 all candidates, when none of them match. 2087 20881999-01-18 Chip Salzenberg <chip@perlsupport.com> 2089 2090 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up 2091 definition of 'casting away const' in reinterpret_cast<>. 2092 20931999-01-18 Graham <grahams@rcp.co.uk> 2094 2095 * cvt.c: Add include for decl.h, remove extern for 2096 static_aggregates which is now provided by decl.h. 2097 2098 * Makefile.in (cvt.o): Add dependency for decl.h and missing 2099 dependencies for convert.h and flags.h. 2100 21011999-01-18 Nathan Sidwell <nathan@acm.org> 2102 2103 * decl2.c (do_dtors): Set current location to that of the 2104 decl, for sensible diagnostics and debugging. 2105 (check_classfn): Issue `incomplete type' error, if 2106 class is not defined. 2107 21081999-01-16 Jason Merrill <jason@yorick.cygnus.com> 2109 2110 * cp-tree.h: Add prototype for bound_pmf_p. 2111 21121999-01-16 Jason Merrill <jason@yorick.cygnus.com> 2113 Manfred Hollstein <manfred@s-direktnet.de> 2114 2115 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only 2116 -Wreturn-type. 2117 21181999-01-16 Nathan Sidwell <nathan@acm.org> 2119 2120 * cp-tree.h (struct lang_type): Added has_mutable flag. 2121 (CLASSTYPE_HAS_MUTABLE): New macro to access it. 2122 (TYPE_HAS_MUTABLE_P): New macro to read it. 2123 (cp_has_mutable_p): Prototype for new function. 2124 * class.c (finish_struct_1): Set has_mutable from members. 2125 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if 2126 it contains a mutable. 2127 * typeck.c (cp_has_mutable_p): New function. 2128 21291999-01-15 Mark Mitchell <mark@markmitchell.com> 2130 2131 * pt.c (process_template_parm): Ignore top-level qualifiers on 2132 non-type parameters. 2133 2134 * decl.c (start_function): Use current_function_parms in the call 2135 to require_complete_type_for_parms, not the probably empty 2136 DECL_ARGUMENTS. 2137 21381999-01-14 Jason Merrill <jason@yorick.cygnus.com> 2139 2140 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile. 2141 2142 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means 2143 that we don't suppress the other copies. 2144 * lex.c (handle_cp_pragma): Likewise. 2145 21461999-01-13 Mark Mitchell <mark@markmitchell.com> 2147 2148 * decl.c (grokdeclarator): Undo 1998-12-14 change. 2149 * tree.c (build_cplus_array_type_1): Likewise. 2150 * pt.c (instantiate_class_template): Remove misleading comment. 2151 (tsubst_aggr_type): Substitute if there are template parameters, 2152 regardless of whether or not they use template arguments. 2153 (unify): Likewise, but for unification. 2154 21551999-01-12 Richard Henderson <rth@cygnus.com> 2156 2157 * cp-tree.h (flag_permissive): Declare extern. 2158 21591999-01-06 Mark Mitchell <mark@markmitchell.com> 2160 2161 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT 2162 here. 2163 (lang_type): Add is_partial_instantiation. Decrease width of 2164 dummy. 2165 (PARTIAL_INSTANTIATION_P): New macro. 2166 (OPERATOR_TYPENAME_P): Remove. 2167 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not 2168 OPERATOR_TYPENAME_P. 2169 (grok_op_properties): Likewise. 2170 * friend.c (do_friend): Handle friends that are member functions 2171 correctly. 2172 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT. 2173 * pt.c (instantiate_class_template): Rework for clarity. Avoid 2174 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do 2175 any more partial instantiation than is absolutely necessary for 2176 implicit typename. Set PARTIAL_INSTANTIATION_P. 2177 (tsubst_decl): Use IDENTIFIER_TYPENAME_P. 2178 * semantics.c (begin_class_definition): Handle partial 2179 specializations of a type that was previously partially 2180 instantiated. 2181 2182Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net. 2183 2184 * g++spec.c (LIBSTDCXX): Provide default definition. 2185 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++". 2186 2187Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2188 2189 * Make-lang.in (g++.o): Depend on prefix.h. 2190 21911999-01-04 Jason Merrill <jason@yorick.cygnus.com> 2192 2193 * tree.c (bound_pmf_p): New fn. 2194 * typeck.c (build_c_cast): Use it. 2195 2196 * decl.c (grok_op_properties): Use same_type_p. 2197 2198Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2199 2200 * Makefile.in (cvt.o): Depend on toplev.h. 2201 2202 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes. 2203 2204 * cvt.c: Include toplev.h. 2205 2206 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and 2207 definitions. 2208 2209 * init.c (expand_vec_init): Initialize variable `itype'. 2210 2211 * lex.c (yyerror): Cast the argument passed to a ctype function to 2212 an unsigned char. 2213 2214 * method.c (build_mangled_C9x_name): Wrap prototype and definition 2215 in "HOST_BITS_PER_WIDE_INT >= 64". 2216 2217 * typeck.c (build_binary_op): Mark parameter `convert_p' with 2218 ATTRIBUTE_UNUSED. 2219 22201998-12-22 Mark Mitchell <mark@markmitchell.com> 2221 2222 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation. 2223 * tree.c (build_exception_variant): Don't crash on empty throw 2224 specs. 2225 22261998-12-18 DJ Delorie <dj@cygnus.com> 2227 2228 * cvt.c (convert_to_reference): Check for both error_mark_node 2229 and NULL_NODE after call to convert_for_initialization. 2230 22311998-12-17 Jason Merrill <jason@yorick.cygnus.com> 2232 2233 * error.c (interesting_scope_p): New fn. 2234 (dump_simple_decl): Use it. 2235 (dump_expr, case CONSTRUCTOR): Force a & for a PMF. 2236 (dump_expr, case OFFSET_REF): Print ->* if appropriate. 2237 22381998-12-16 Mark Mitchell <mark@markmitchell.com> 2239 2240 * class.c (resolve_address_of_overloaded_function): Do conversion 2241 to correct type here, rather than ... 2242 (instantiate_type): Here. 2243 2244 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro. 2245 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it. 2246 (decl_template_parm_p): Remove. 2247 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template 2248 parameter. 2249 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P. 2250 * pt.c (push_inline_template_parms_recursive): Set it. 2251 (decl_template_parm_p): Remove. 2252 (check_template_shadow): Use DECL_TEMPLATE_PARM_P. 2253 (process_template_parm): Set it. 2254 2255Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com> 2256 2257 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus 2258 if configured with cpplib. 2259 22601998-12-15 Mark Mitchell <mark@markmitchell.com> 2261 2262 * decl.c (poplevel): Make sure ns_binding is initialized. 2263 2264 * decl.c (finish_function): Undo inadvertent change in previous 2265 patch. 2266 22671998-12-14 Mark Mitchell <mark@markmitchell.com> 2268 2269 * class.c (pushclass): Tweak handling of class-level bindings. 2270 (resolve_address_of_overloaded_function): Update pointer-to-member 2271 handling. 2272 (instantiate_type): Likewise. 2273 * cvt.c (cp_convert_to_pointer): Likewise. 2274 * decl.c (pop_binding): Take the DECL to pop, not just the name. 2275 Deal with `struct stat' hack. 2276 (binding_level): Add to documentation. 2277 (push_binding): Clear BINDING_TYPE. 2278 (add_binding): New function. 2279 (push_local_binding): Use it. 2280 (push_class_binding): Likewise. 2281 (poplevel): Adjust calls to pop_binding. 2282 (poplevel_class): Likewise. 2283 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden 2284 declarations to current binding level. 2285 (push_class_level_binding): Likewise. 2286 (push_overloaded_decl): Adjust handling of OVERLOADs in local 2287 bindings. 2288 (lookup_namespace_name): Don't crash when confronted with a 2289 TEMPLATE_DECL. 2290 (lookup_name_real): Do `struct stat' hack in local binding 2291 contexts. 2292 (build_ptrmemfunc_type): Adjust documentation. 2293 (grokdeclarator): Don't avoid building real array types when 2294 processing templates unless really necessary. 2295 (finish_method): Adjust calls to pop_binding. 2296 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves, 2297 not reparse_decl_as_expr. 2298 (build_expr_from_tree): Deal with a template-id as the function to 2299 call in a METHOD_CALL_EXPR. 2300 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling. 2301 (maybe_adjust_types_For_deduction): Don't do peculiar things with 2302 METHOD_TYPEs here. 2303 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build 2304 pointer-to-member types where necessary. 2305 * tree.c (build_cplus_array_type_1): Don't avoid building real 2306 array types when processing templates unless really necessary. 2307 (build_exception_variant): Compare the exception lists correctly. 2308 23091998-12-13 Mark Mitchell <mark@markmitchell.com> 2310 2311 * cp-tree.def (CPLUS_BINDING): Update documentation. 2312 * cp-tree.h (LOCAL_BINDING_P): New macro. 2313 (lang_identifier): Rename local_value to bindings. 2314 (tree_binding): Make `scope' of type `void*', not `tree'. 2315 (BINDING_SCOPE): Update documentation. 2316 (IDENTIFIER_LOCAL_VALUE): Remove. 2317 (IDENTIFIER_CLASS_VALUE): Document. 2318 (IDENTIFIER_BINDING): New macro. 2319 (IDENTIFIER_VALUE): Likewise. 2320 (TIME_IDENTIFIER_TIME): Likewise. 2321 (TIME_IDENTIFIER_FILEINFO): Likewise. 2322 (IMPLICIT_TYPENAME_P): Likewise. 2323 (set_identifier_local_value): Remove. 2324 (push_local_binding): New function. 2325 (push_class_binding): Likewise. 2326 * class.c (pushclass): Update comments; use push_class_binding. 2327 * decl.c (set_identifier_local_value_with_scope): Remove. 2328 (set_identifier_local_value): Likewise. 2329 (push_binding): New function. 2330 (pop_binding): Likewise. 2331 (binding_level): Update documentation. Remove shadowed. 2332 (BINDING_LEVEL): New macro. 2333 (free_binding_nodes): New variable. 2334 (poplevel): Adjust for new name-lookup scheme. Don't mess up 2335 BLOCK_VARs when doing for-scope extension. Remove effectively 2336 dead code. 2337 (pushlevel_class): Tweak formatting. 2338 (poplevel_class): Adjust for new name-lookup scheme. 2339 (print_binding_level): Likewise. 2340 (store_bindings): Likewise. 2341 (pushdecl): Likewise. 2342 (pushdecl_class_level): Likewise. 2343 (push_class_level_binding): Likewise. 2344 (push_overloaded_decl): Update comments. Adjust for new 2345 name-lookup scheme. 2346 (lookup_name_real): Likewise. 2347 (lookup_name_current_level): Likewise. 2348 (cp_finish_decl): Likewise. 2349 (require_complete_types_for_parms): Likewise. Remove misleading 2350 #if 0'd code. 2351 (grok_parms): Likewise. Don't call 2352 require_complete_types_for_parms here. 2353 (grok_ctor_properties): Don't treat templates as copy 2354 constructors. 2355 (grop_op_properties): Or as assignment operators. 2356 (start_function): Document. Adjust for new name-lookup scheme. 2357 (finish_function): Likewise. 2358 * decl2.c (do_local_using_decl): Use push_local_binding. 2359 * lex.c (begin_definition_of_inclass_inline): New function, split 2360 out from ... 2361 (do_pending_inlines): Here, and ... 2362 (process_next_inline): Here. 2363 (get_time_identifier): Use TIME_IDENTIFIER_* macros. 2364 (init_filename_times): Likewise. 2365 (extract_interface_info): Likewise. 2366 (ste_typedecl_interface_info): Likewise. 2367 (check_newline): Likewise. 2368 (dump_time_statistics): Likewise. 2369 (handle_cp_pragma): Likewise. 2370 (do_identifier): Adjust for new name-lookup scheme. 2371 * parse.y (function_try_block): Return ctor_initializer_opt value. 2372 (fndef): Use it. 2373 (fn.defpen): Pass appropriate values to start_function. 2374 (pending_inline): Use functor_try_block value, and pass 2375 appropriate values to finish_function. 2376 * pt.c (is_member_template): Update documentation; remove handling 2377 of FUNCTION_DECLs. As per name, this function should deal only in 2378 TEMPLATE_DECLs. 2379 (decl_template_parm_p): Change name of olddecl parameter to decl. 2380 (check_template_shadow): Adjust for new name-lookup scheme. 2381 (lookup_template_class): Likewise. 2382 (tsubst_decl): Tweak so as not to confuse member templates with 2383 copy constructors and assignment operators. 2384 (unify): Handle UNION_TYPEs. 2385 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme. 2386 (lang_print_xnode): Adjust for new name-lookup scheme. 2387 * typeck.c (mark_addressable): Likewise. 2388 (c_expand_return): Likewise. 2389 23901998-12-08 Jason Merrill <jason@yorick.cygnus.com> 2391 2392 * decl.c (grokdeclarator): Allow field with same name as class 2393 in extern "C". 2394 2395 * decl.c (lookup_name_real): Don't limit field lookup to types. 2396 * class.c (check_member_decl_is_same_in_complete_scope): No error 2397 if icv and x are the same. 2398 * lex.c (do_identifier): Tweak error message. 2399 24001998-12-10 Mark Mitchell <mark@markmitchell.com> 2401 2402 * decl.c (start_enum): Use push_obstacks, not 2403 end_temporary_allocation. 2404 (finish_enum): Call pop_obstacks. 2405 24061998-12-10 Mark Mitchell <mark@markmitchell.com> 2407 2408 * class.c (instantiate_type): Return error_mark_node rather than 2409 junk. 2410 24111998-12-09 Mark Mitchell <mark@markmitchell.com> 2412 2413 * cp-tree.h (most_specialized_instantiation): New function. 2414 (print_candidates): Likewise. 2415 * class.c (validate_lhs): Remove. 2416 (resolve_address_of_overloaded_function): New function, split out 2417 and then substantially reworked, from ... 2418 (instantiate_type): Use it. Simplify. 2419 * cvt.c (convert_to_reference): Complain when caller has indicated 2420 that's the right thing to do. Don't crash if instantiate_type 2421 fails. 2422 * pt.c: Substitute `parameters' for `paramters' throughout. 2423 (print_candidates): Don't make it static. 2424 (most_specialized_instantiation): Split out from ... 2425 (most_specialized): Here. 2426 2427Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com> 2428 2429 * lex.c (lang_init_options): Initialize cpplib. 2430 * decl2.c (parse_options,cpp_initialized): Removed. 2431 (lang_decode_option): Move initialization of cpplib to 2432 lang_init_options. 2433 24341998-12-09 Mark Mitchell <mark@markmitchell.com> 2435 2436 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as 2437 well as the TYPE_DECL, when a typedef name is assigned to a 2438 previously anonymous type. 2439 24401998-12-08 Andrew MacLeod <amacleod@cygnus.com> 2441 2442 * cp/except.c (call_eh_info): Use __start_cp_handler instead of 2443 __cp_eh_info for getting the eh info pointer. Add table_index to 2444 field list. 2445 (push_eh_cleanup): Don't increment 'handlers' data field. 2446 (process_start_catch_block): Don't set the 'caught' field. 2447 2448 * cp/exception.cc (CP_EH_INFO): New macro for getting the 2449 exception info pointer within library routines. 2450 (__cp_eh_info): Use CP_EH_INFO. 2451 (__start_cp_handler): Get exception info pointer, set caught field, 2452 and increment the handlers field. Avoids this being done by handlers. 2453 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro. 2454 (uncaught_exception): Use CP_EH_INFO macro. 2455 2456Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com) 2457 2458 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h 2459 2460Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com> 2461 2462 * lex.c (check_newline): Add support for \ as `natural' 2463 characters in file names in #line to be consistent with #include 2464 handling. We support escape processing in the # 1 "..." version of 2465 the command. See also support in cp/lex.c. 2466 24671998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu> 2468 2469 * cp/decl2.c: s/data/opts/ when initializing cpp_reader 2470 structure. 2471 24721998-12-07 Jason Merrill <jason@yorick.cygnus.com> 2473 2474 * decl.c (build_typename_type): Set DECL_ARTIFICIAL. 2475 2476 * error.c (dump_simple_decl): Also print namespace context. 2477 (dump_function_decl): Likewise. 2478 2479 * decl2.c (ambiguous_decl): Don't print old value if it's 2480 error_mark_node. 2481 2482 * decl.c (lookup_name_real): Fix handling of local types shadowed 2483 by a non-type decl. Remove obsolete code. 2484 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro. 2485 2486 * lang-options.h: Add -fpermissive. 2487 * decl2.c: Likewise. 2488 * cp-tree.h: Add flag_permissive. 2489 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic 2490 were specified, set flag_pedantic_errors. 2491 * call.c (build_over_call): Turn dropped qualifier messages 2492 back into pedwarns. 2493 * cvt.c (convert_to_reference): Likewise. 2494 * typeck.c (convert_for_assignment): Likewise. 2495 24961998-12-05 Jason Merrill <jason@yorick.cygnus.com> 2497 2498 * decl2.c (coerce_new_type): Use same_type_p. 2499 (coerce_delete_type): Likewise. 2500 2501 * call.c (check_dtor_name): Return 1, not error_mark_node. 2502 25031998-12-04 Jason Merrill <jason@yorick.cygnus.com> 2504 2505 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation 2506 if MULTIPLE_SYMBOL_SPACES. 2507 2508 * pt.c (check_template_shadow): New fn. 2509 * decl2.c (grokfield): Use it. 2510 * decl.c (pushdecl): Likewise. 2511 (pushdecl_class_level): Likewise. 2512 (start_method): Likewise. 2513 (xref_tag): Don't try to use 't' if we're defining. 2514 2515 * call.c (check_dtor_name): Just return an error_mark_node. 2516 * pt.c (lookup_template_class): Complain about using non-template here. 2517 * parse.y (apparent_template_type): Not here. 2518 2519 * pt.c (check_explicit_specialization): Complain about specialization 2520 with C linkage. 2521 2522 * lang-options.h: Add -f{no-,}implicit-inline-templates. 2523 2524 * pt.c (convert_nontype_argument): Don't assume that any integer 2525 argument is intended to be a constant-expression. 2526 25271998-12-03 Mark Mitchell <mark@markmitchell.com> 2528 2529 * class.c (handle_using_decl): Fix comment. Don't lookup 2530 constructors in base classes. 2531 (validate_lhs): Fix typo in comment. 2532 * search.c (lookup_field_1): Don't return a USING_DECL. 2533 2534 * cp-tree.h (DECL_ACCESS): Improve documentation. 2535 2536 * decl.c (expand_static_init): Don't set the initialization-done 2537 flag until the initialization is done. 2538 25391998-12-02 Mark Mitchell <mark@markmitchell.com> 2540 2541 * decl2.c (validate_nonmember_using_decl): Complain about using 2542 declarations for class members. 2543 25441998-11-29 Jason Merrill <jason@yorick.cygnus.com> 2545 2546 * typeck2.c (process_init_constructor): Use same_type_p. 2547 2548 * decl.c (check_tag_decl): Don't warn about null decl inside a 2549 class. 2550 2551 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than 2552 UNIFY_ALLOW_NONE. 2553 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE. 2554 (resolve_overloaded_unification): Strip baselinks. 2555 2556Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2557 2558 * g++spec.c: Don't prototype xmalloc. 2559 25601998-11-25 Jason Merrill <jason@yorick.cygnus.com> 2561 2562 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers. 2563 2564 * decl.c (check_tag_decl): Do complain about null friend decl at 2565 file scope. 2566 25671998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> 2568 2569 * lex.c (make_lang_type): Clear the whole struct lang_type, not 2570 only the first multiple of sizeof (int). 2571 25721998-11-24 Jason Merrill <jason@yorick.cygnus.com> 2573 2574 * decl.c (start_decl): An explicit specialization of a static data 2575 member is only a definition if it has an initializer. 2576 2577 * except.c (expand_throw): Use cp_finish_decl for the throw temp. 2578 * cvt.c (build_up_reference): Pass DIRECT_BIND down into 2579 cp_finish_decl. 2580 * init.c (expand_default_init): Check for DIRECT_BIND instead of 2581 DECL_ARTIFICIAL. 2582 2583 * call.c (build_over_call): Use build_decl. 2584 2585 * except.c (expand_throw): Just use convert, not 2586 build_reinterpret_cast. 2587 2588 * lex.c (handle_generic_pragma): Use token_buffer. 2589 2590 * decl.c (check_tag_decl): Don't complain about null friend decl. 2591 25921998-11-24 Dave Pitts <dpitts@cozx.com> 2593 2594 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the 2595 first position. 2596 * lex.c (check_newline): Use ISALPHA. 2597 (readescape): Use ISGRAPH. 2598 (yyerror): Use ISGRAPH. 2599 26001998-11-24 Nathan Sidwell <nathan@acm.org> 2601 2602 * search.c (get_abstract_virtuals): Do not use initial 2603 CLASSTYPE_ABSTRACT_VIRTUALS. 2604 * typeck2.c (abstract_virtuals_error): Show location of abstract 2605 declaration. 2606 * call.c (build_new_method_call): Use 2607 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate. 2608 * class.c (finish_struct_bits): Don't bother working out whether 2609 get_abstract_virtuals will do anything, just do it. 2610 26111998-11-24 Graham <grahams@rcp.co.uk> 2612 2613 * typeck.c (build_component_ref): Remove unused statement. 2614 26151998-11-24 Jason Merrill <jason@yorick.cygnus.com> 2616 2617 * class.c (add_method): Catch invalid overloads. 2618 2619 * class.c (add_method): Build up OVERLOADs properly for conversion ops. 2620 * search.c (lookup_conversions): Handle getting real OVERLOADs. 2621 (add_conversions): Likewise. Revert last change. 2622 * call.c (add_conv_candidate): Pass totype to add_candidate instead 2623 of fn. Don't add a new candidate if the last one was for the same 2624 type. 2625 (print_z_candidates): Handle getting a type as a function. 2626 (joust): If we got two conversion candidates to the same type, 2627 just pick one. 2628 (build_object_call): Lose 'templates'. 2629 (build_user_type_conversion_1): Handle getting real OVERLOADs. 2630 26311998-11-23 Jason Merrill <jason@yorick.cygnus.com> 2632 2633 * typeck2.c (process_init_constructor): If there are elements 2634 that don't have initializers and they need to have constructors 2635 run, supply them with initializers. 2636 2637 * class.c (finish_struct_1): A class with a 0-width bitfield is 2638 still empty. 2639 26401998-11-23 Mark Mitchell <mark@markmitchell.com> 2641 2642 * pt.c (instantiate_class_template): Don't try to figure out what 2643 specialization to use for a partial instantiation. Correct 2644 typos in a couple of comments. Avoid calling uses_template_parms 2645 multiple times. 2646 26471998-11-23 Benjamin Kosnik <bkoz@cygnus.com> 2648 2649 * method.c (process_overload_item): Add call to 2650 build_mangled_C9x_name for intTI_type_nodes. 2651 (build_mangled_C9x_name): Add prototype, define. 2652 * decl.c (init_decl_processing): Add names for 2653 TImode_type_node. 2654 26551998-11-23 Jason Merrill <jason@yorick.cygnus.com> 2656 2657 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS. 2658 2659 * class.c (finish_struct_1): Set things up for 0-width bitfields 2660 like we do for others. 2661 2662 * decl.c (check_tag_decl): New fn. 2663 (shadow_tag): Split out from here. 2664 * decl2.c (grok_x_components): Call it. 2665 26661998-11-22 Jason Merrill <jason@yorick.cygnus.com> 2667 2668 * decl.c: Lose warn_about_return_type. 2669 (grokdeclarator): Always complain about implicit int, except for 2670 `main () { ... }'. 2671 2672 * decl.c (tag_name): New fn. 2673 (xref_tag): Complain about using typedef-name after class-key. 2674 2675 * init.c (expand_vec_init): Also keep going if from_array. 2676 2677 * tree.c (is_overloaded_fn): Also handle the output of 2678 build_offset_ref. 2679 2680 * decl.c (grokdeclarator): Use constructor_name when comparing 2681 field name against enclosing class. 2682 * class.c (finish_struct_anon): Likewise. 2683 26841998-11-22 Mark Mitchell <mark@markmitchell.com> 2685 2686 * decl.c (poplevel): Remove code to handle KEEP == 2. 2687 (finish_function): Don't confuse BLOCK-order when 2688 processing a destructor. 2689 26901998-11-21 Jason Merrill <jason@yorick.cygnus.com> 2691 2692 * decl.c (require_complete_types_for_parms): Call layout_decl 2693 after we've completed the type. 2694 26951998-11-21 Martin von L�wis <loewis@informatik.hu-berlin.de> 2696 2697 * decl2.c (validate_nonmember_using_decl): Allow using templates 2698 from the global namespace. 2699 27001998-11-21 Jason Merrill <jason@yorick.cygnus.com> 2701 2702 Handle specifying template args to member function templates. 2703 * tree.c (build_overload): Always create an OVERLOAD for a template. 2704 * search.c (add_conversions): Handle finding an OVERLOAD. 2705 * decl2.c (check_classfn): Likewise. 2706 * lex.c (identifier_type): See through a baselink. 2707 * parse.y (do_id): Don't call do_identifier if we got a baselink. 2708 * class.c (instantiate_type, case TREE_LIST): Recurse. 2709 2710 * decl.c (grokdeclarator): Allow a boolean constant for array 2711 bounds, odd as that sounds. 2712 2713 * pt.c (unify): Be more strict about non-type parms, except for 2714 array bounds. 2715 (UNIFY_ALLOW_INTEGER): New macro. 2716 27171998-11-19 Manfred Hollstein <manfred@s-direktnet.de> 2718 2719 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir). 2720 27211998-11-19 Jason Merrill <jason@yorick.cygnus.com> 2722 2723 * semantics.c (begin_class_definition): Call 2724 maybe_process_partial_specialization before push_template_decl. 2725 Don't call push_template_decl for a specialization. 2726 * search.c (lookup_field): Do return a member template class. 2727 * decl2.c (handle_class_head): Handle member template classes. 2728 2729 * decl.c (grokdeclarator): A parm type need not be complete. 2730 2731 * pt.c (convert_nontype_argument): Fix thinko. 2732 27331998-11-18 Mark Mitchell <mark@markmitchell.com> 2734 2735 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo. 2736 (global_delete_fndecl): New variable. 2737 * decl.c (global_delete_fndecl): Define it. 2738 (init_decl_processing): Set it. 2739 * init.c (build_builtin_delete_call): Use it. 2740 * tree.c (mapcar): Recursively call mapcar for the type of EXPR 2741 nodes. 2742 27431998-11-18 Jason Merrill <jason@yorick.cygnus.com> 2744 2745 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved 2746 type. 2747 2748 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue. 2749 * call.c (build_object_call): Also support references to functions. 2750 * typeck.c (convert_for_initialization): Don't decay a function 2751 if the target is a reference to function. 2752 2753 * search.c (add_conversions): Get all the overloads from a class. 2754 2755 * decl.c (grok_ctor_properties): Complain about any constructor 2756 that will take a single arg of the class type by value. 2757 2758 * typeck2.c (build_functional_cast): Can't create objects of 2759 abstract classes this way. 2760 * cvt.c (ocp_convert): Likewise. 2761 2762 * decl.c (grokfndecl): Member functions of local classes are not 2763 public. 2764 27651998-11-18 Mark Mitchell <mark@markmitchell.com> 2766 2767 * Make-lang.in (cc1plus): Add dependency on hash.o. 2768 27691998-11-18 Jason Merrill <jason@yorick.cygnus.com> 2770 2771 * search.c (get_abstract_virtuals): Complain about virtuals with 2772 no final overrider. 2773 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals 2774 with no final overrider. 2775 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P 2776 on virtuals with no final overrider. 2777 2778 * lex.c (reinit_parse_for_block): Add a space after the initial ':'. 2779 2780 * class.c (finish_struct_1): Don't remove zero-width bit-fields until 2781 after layout_type. 2782 2783 * friend.c (do_friend): Don't set_mangled_name_for_decl. 2784 2785 * class.c (finish_struct_anon): Complain about non-fields. 2786 * decl2.c (build_anon_union_vars): Likewise. 2787 2788 * decl.c (grokdeclarator): Normal data members can't have the same 2789 name as the class, either. 2790 * class.c (finish_struct_anon): Neither can members of an 2791 anonymous union. 2792 27931998-11-17 Mark Mitchell <mark@markmitchell.com> 2794 2795 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses. 2796 (TYPE_BINFO): Likewise. 2797 (IS_AGGR_TYPE): Tweak. 2798 (SET_IS_AGGR_TYPE): New macro. 2799 (CLASS_TYPE_P): Tweak. 2800 (lang_type): Group mark bitfields together. Remove linenum. 2801 (CLASSTYPE_SOURCE_LINE): Remove macro. 2802 (CLASSTYPE_MARKED_N): New macro. 2803 (SET_CLASSTYPE_MARKED_N): Likewise. 2804 (CLEAR_CLASSTYPE_MARKED_N): Likewise. 2805 (CLASS_TYPE_MARKED_*): Use them. 2806 (SET_CLASSTYPE_MARKED_*): Likewise. 2807 (CLEAR_CLASSTYPE_MARKED_*): Likewise. 2808 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise. 2809 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well. 2810 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE. 2811 * class.c (class_cache_obstack): New variable. 2812 (class_cache_firstobj): Likewise. 2813 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE. 2814 (pushclass): Free the cache, when appropriate. 2815 (popclass): Tidy. 2816 (maybe_push_cache_obstack): Use class_cache_obstack. 2817 * decl.c (include hash.h). 2818 (typename_hash): New function. 2819 (typename_compare): Likewise. 2820 (build_typename_type): Check the hash table to avoid creating 2821 duplicates. 2822 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE. 2823 (grokdeclarator): Use CLASS_TYPE_P. 2824 (xref_basetypes): Likewise. 2825 (start_function): Likewise. Don't put current_class_ref on the 2826 permanent obstack. 2827 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO 2828 and TYPE_TI_ARGS. 2829 * lex.c (note_got_semicolon): Use CLASS_TYPE_P. 2830 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated 2831 fields for types other than class types. Do clear TYPE_ALIAS_SET 2832 for types other than class types, though. 2833 * method.c (build_overload_identifier): Use CLASS_TYPE_P and 2834 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. 2835 * pt.c (process_template_parm): Don't set 2836 CLASSTYPE_GOT_SEMICOLON. 2837 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. 2838 Coerce arguments on the momentary obstack. 2839 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. 2840 (instantiate_class_template): Calculate template arguments on the 2841 momentary obstack. Tidy. 2842 (tsubst_template_arg_vector): Use make_temp_vec. 2843 (tsubst_aggr_type): Put template arguments on the momentary 2844 obstack. 2845 (tsubst_decl): Likewise. 2846 (tsubst): Copy the array bounds index to the permanent obstack 2847 before building index types. Use new macros. 2848 (unify): Use new macros. 2849 (do_type_instantiation): Likewise. 2850 * search.c (lookup_fnfields_1): Use new macros. 2851 (dfs_pushdecls): Build envelopes on the cache obstack. 2852 (dfs_compress_decls): Use new macros. 2853 (push_class_decls): Build on the cache obstack. 2854 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON. 2855 * sign.c (build_signature_pointer_or_reference_type): Use 2856 SET_IS_AGGR_TYPE. 2857 * tree.c (make_binfo): Check CLASS_TYPE_P. 2858 (copy_template_template_parm): Adjust. 2859 (make_temp_vec): Use push_expression_obstack. 2860 * typeck.c (complete_type): Use new macros. 2861 (comptypes): Likewise. 2862 28631998-11-17 Jason Merrill <jason@yorick.cygnus.com> 2864 2865 * pt.c (tsubst): Add diagnostics for invalid array, reference 2866 and pointer to member types. 2867 28681998-11-16 Jason Merrill <jason@yorick.cygnus.com> 2869 2870 * typeck2.c (my_friendly_abort): Don't fatal twice in a row. 2871 2872 * typeck.c (c_expand_start_case): Use build_expr_type_conversion. 2873 Simplify. 2874 2875 * parse.y (structsp): Fix cut-and-paste error. 2876 2877 * init.c (build_new): Complain about non-integral size. 2878 2879 * parse.y (unary_expr): Complain about defining types in sizeof. 2880 2881 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn. 2882 2883 * rtti.c (build_x_typeid): Complain about typeid without 2884 including <typeinfo>. 2885 (get_typeid): Likewise. Complain about typeid of incomplete type. 2886 (get_tinfo_fn_dynamic): Likewise. 2887 (get_typeid_1): Not static anymore. 2888 * except.c (build_eh_type_type): Use get_typeid_1. 2889 2890 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to 2891 ambiguous or private bases. Fix warning for reference cast. 2892 28931998-11-16 Mark Mitchell <mark@markmitchell.com> 2894 2895 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro. 2896 * decl.c (duplicate_decls): Remove special-case code to deal with 2897 template friends, and just do the obvious thing. 2898 * pt.c (register_specialization): Tweak for clarity, and also to 2899 clear DECL_INITIAL for an instantiation before it is merged with a 2900 specialization. 2901 (check_explicit_specialization): Fix indentation. 2902 (tsubst_friend_function): Handle both definitions in friend 2903 declaration and outside friend declarations. 2904 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation. 2905 (regenerate_decl_from_template): Tweak accordingly. 2906 (instantiate_decl): Likewise. 2907 29081998-11-16 Jason Merrill <jason@yorick.cygnus.com> 2909 2910 * decl.c (cplus_expand_expr_stmt): Promote warning about naked 2911 member function reference to error. 2912 * cvt.c (ocp_convert): Complain about converting an overloaded 2913 function to void. 2914 2915 * init.c (build_offset_ref): Just return a lone static member 2916 function. 2917 2918 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs, 2919 not internal ones. 2920 2921 * typeck.c (build_binary_op_nodefault): Improve error handling. 2922 2923 * decl.c (grokfndecl): Complain about making 'main' a template. 2924 2925 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*. 2926 2927 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a 2928 TYPE_DECL in a template. 2929 29301998-11-15 Jason Merrill <jason@yorick.cygnus.com> 2931 2932 * typeck2.c (my_friendly_abort): Add URL in the other case, too. 2933 2934 * decl.c (struct cp_function): Add named_label_uses. 2935 (push_cp_function_context): Save it. 2936 (pop_cp_function_context): Restore it. 2937 (define_label): Also complain about jumping into the scope of 2938 non-POD objects that don't have constructors. 2939 * tree.c (pod_type_p): New fn. 2940 2941 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner. 2942 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here. 2943 (get_tinfo_fn): Not here. 2944 * repo.c (repo_get_id): Abort if we get called for an incomplete 2945 type. 2946 29471998-11-13 Mark Mitchell <mark@markmitchell.com> 2948 2949 * except.c (expand_throw): Make sure first argument to 2950 __cp_push_exception is of type `void*' to avoid spurious error 2951 messages. 2952 29531998-11-11 Jason Merrill <jason@yorick.cygnus.com> 2954 2955 * pt.c (try_one_overload): Take orig_targs again. Only check for 2956 mismatches against them; we don't care what a previous call found. 2957 (resolve_overloaded_unification): Adjust. 2958 2959 * search.c (lookup_field): Don't return anything for a non-type 2960 field from a dependent type. 2961 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class 2962 in an array declarator. 2963 (start_decl): Push into the class before looking for the field. 2964 29651998-11-08 Mark Mitchell <mark@markmitchell.com> 2966 2967 * method.c (build_overload_value): Handle REFERENCE_TYPE. 2968 29691998-11-08 Martin von L�wis <loewis@informatik.hu-berlin.de> 2970 2971 * decl.c (grokdeclarator): Allow namespace-scoped members if they 2972 are friends. 2973 29741998-11-08 Jason Merrill <jason@yorick.cygnus.com> 2975 2976 * pt.c (tsubst_decl): Don't mess with the global value of an 2977 un-mangled DECL_ASSEMBLER_NAME. 2978 29791998-11-03 Christopher Faylor <cgf@cygnus.com> 2980 2981 * decl.c (init_decl_processing): Remove CYGWIN conditional 2982 since CYGWIN is now able to deal with trapping signals. 2983 2984Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2985 2986 * cp-tree.h: Don't include gansidecl.h. 2987 * exception.cc: Include gansidecl.h (since we don't include config.h) 2988 * g++spec.c: Don't include gansidecl.h. 2989 29901998-11-06 Mark Mitchell <mark@markmitchell.com> 2991 2992 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease 2993 size of dummy. 2994 (DECL_DEFINED_IN_CLASS_P): New macro. 2995 (TEMPLATE_PARMS_FOR_INLINE): Document. 2996 (check_static_variable_definition): New function. 2997 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if 2998 appropriate. 2999 (check_static_variable_definition): Split out from ... 3000 (grokdeclarator): Here. 3001 * pt.c (check_default_tmpl_args): New function, split out from ... 3002 (push_template_decl_real): Here. 3003 (instantiate_template): Fix comment. 3004 30051998-11-04 Mark Mitchell <mark@markmitchell.com> 3006 3007 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued. 3008 (CP_TYPE_VOLATILE_P): Likewise. 3009 (CP_TYPE_RESTRICT_P): Likewise. 3010 30111998-11-03 Mark Mitchell <mark@markmitchell.com> 3012 3013 * pt.c (tsubst): Use build_index_type, not build_index_2_type. 3014 30151998-11-02 Jason Merrill <jason@yorick.cygnus.com> 3016 3017 * class.c (instantiate_type): Be more helpful. 3018 3019 * decl2.c (import_export_decl): Call import_export_class. 3020 3021 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR. 3022 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR. 3023 * pt.c (tsubst_copy): Likewise. 3024 30251998-11-02 Mark Mitchell <mark@markmitchell.com> 3026 3027 * init.c (expand_vec_init): Fix off-by-one error. 3028 30291998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br> 3030 3031 * parse.y (apparent_template_type): New type. 3032 (named_complex_class_head_sans_basetype): Use it. 3033 * Makefile.in (CONFLICTS): One new conflict. 3034 * parse.c: Regenerated. 3035 30361998-11-01 Mark Mitchell <mark@markmitchell.com> 3037 3038 * cp-tree.h (COMPARE_STRICT): New macro. 3039 (COMPARE_BASE): Likewise. 3040 (COMPARE_RELAXED): Likewise. 3041 (COMPARE_REDECLARATION): Likewise. 3042 (same_type_p): Likewise. 3043 (same_or_base_type_p): Likewise. 3044 * call.c (standard_conversion): Use them, in place of comptypes 3045 with numeric arguments. 3046 (reference_binding): Likewise. 3047 (convert_like): Likewise. 3048 (build_over_call): Likewise. 3049 (is_subseq): Likewise. 3050 (is_properly_derived_from): Likewise. 3051 (compare_ics): Likewise. 3052 (joust): Likewise. 3053 * class.c (delete_duplicate_fields_1): Likewise. 3054 (resolves_to_fixed_type_p): Likewise. 3055 (instantiate_type): Likewise. Remove #if 0'd code. 3056 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here. 3057 (pushdecl): Likewise. 3058 (lookup_name_real): Likewise. 3059 (grokdeclarator): Likewise. Check for illegal array declarations. 3060 (grokparms): Likewise. 3061 (grok_op_properties): Likewise. 3062 * decl2.c (check_classfn): Likewise. 3063 * friend.c (is_friend): Likewise. 3064 (make_friend_class): Likewise. 3065 * init.c (expand_aggr_init): Likewise. 3066 (expand_vec_init): Likewise. 3067 * pt.c (is_member_template_class): Remove declaration. 3068 (is_specialization_of): Use COMPARE_* and new macros. 3069 (comp_template_parms): Likewise. 3070 (convert_nontype_argument): Likewise. 3071 (coerce_template_template_parms): Likewise. 3072 (template_args_equal): Likewise. 3073 (lookup_template_class): Likewise. 3074 (type_unification_real): Likewise. 3075 (unify): Likewise. 3076 (get_bindings_real): Likewise. 3077 * search.c (covariant_return_p): Likewise. 3078 (get_matching_virtual): Likewise. 3079 * sig.c (match_method_types): Likewise. 3080 * tree.c (vec_binfo_member): Likewise. 3081 (cp_tree_equal): Likewise. 3082 * typeck.c (common_type): Likewise. 3083 (comp_array_types): Likewise. Get issues involving unknown array 3084 bounds right. 3085 (comptypes): Update comments. Use new flags. 3086 (comp_target_types): Use new macros. 3087 (compparms): Likewise. 3088 (comp_target_parms): Likewise. 3089 (string_conv_p): Likewise. 3090 (build_component_ref): Likewise. 3091 (build_indirect_ref): Likewise. 3092 (build_conditional_expr): Likewise. 3093 (build_static_cast): Likewise. 3094 (build_reinterpret_cast): Likewise. 3095 (build_const_cast): Likewise. 3096 (build_modify_expr): Likewise. 3097 (convert_for_assignment): Likewise. 3098 (comp_ptr_ttypes_real): Likewise. 3099 (ptr_reasonably_similar): Likewise. 3100 (comp_ptr_ttypes_const): Likewise. 3101 31021998-10-31 Jason Merrill <jason@yorick.cygnus.com> 3103 3104 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error. 3105 31061998-10-30 Mark Mitchell <mark@markmitchell.com> 3107 3108 * decl2.c (delete_sanity): Pass integer_zero_node, not 3109 integer_two_node, to build_vec_delete. 3110 * init.c (build_array_eh_cleanup): Remove. 3111 (expand_vec_init_try_block): New function. 3112 (expand_vec_init_catch_clause): Likewise. 3113 (build_vec_delete_1): Don't deal with case that auto_delete_vec 3114 might be integer_two_node anymore. 3115 (expand_vec_init): Rework for initialization-correctness and 3116 exception-correctness. 3117 * typeck2.c (process_init_constructor): Make mutual exclusivity 3118 of cases more obvious. 3119 31201998-10-29 Jason Merrill <jason@yorick.cygnus.com> 3121 3122 * decl.c (lookup_name_real): OK, only warn if not lexing. 3123 Simplify suggested fix. 3124 3125 * cp-tree.h (IDENTIFIER_MARKED): New macro. 3126 * search.c (lookup_conversions): Use breadth_first_search. 3127 (add_conversions): Avoid adding two conversions to the same type. 3128 (breadth_first_search): Work with base binfos, rather 3129 than binfos and base indices. 3130 (get_virtual_destructor): Adjust. 3131 (tree_has_any_destructor_p): Adjust. 3132 (get_matching_virtual): Adjust. 3133 3134 * pt.c (push_template_decl_real): Generalize check for incorrect 3135 number of template parms. 3136 (is_member_template_class): #if 0. 3137 31381998-10-29 Richard Henderson <rth@cygnus.com> 3139 3140 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@, 3141 last. 3142 31431998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu> 3144 3145 * lex.c: Call check_newline from lang_init always. After 3146 calling cpp_start_read, set yy_cur and yy_lim to read from the 3147 cpplib token buffer. 3148 31491998-10-28 Jason Merrill <jason@yorick.cygnus.com> 3150 3151 * class.c (instantiate_type): Don't consider templates for a normal 3152 match. 3153 3154 * class.c (finish_struct_1): Don't complain about non-copy 3155 assignment ops in union members. 3156 3157 * class.c (build_vtable): Don't pass at_eof to import_export_vtable. 3158 (prepare_fresh_vtable): Likewise. 3159 (finish_struct_1): Don't call import_export_class. 3160 * decl2.c (finish_vtable_vardecl): Do import/export stuff. 3161 (finish_prevtable_vardecl): Lose. 3162 (finish_file): Don't call it. 3163 * pt.c (instantiate_class_template): Likewise. 3164 * cp-tree.h: Remove it. 3165 3166 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here. 3167 * decl.c (finish_function): Not here. 3168 (start_function): Do set DECL_INITIAL. 3169 3170 * pt.c (push_template_decl_real): Complain about default template 3171 args for enclosing classes. 3172 3173 * call.c (add_function_candidate): Treat conversion functions 3174 as coming from the argument's class. 3175 * cp-tree.h (DECL_CONV_FN_P): New fn. 3176 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE. 3177 * class.c (add_method): Use DECL_CONV_FN_P. 3178 * decl2.c (check_classfn): Likewise. 3179 * error.c (dump_function_name): Likewise. 3180 (dump_function_decl): Likewise. 3181 * pt.c (fn_type_unification): Likewise. 3182 * search.c (add_conversions): Likewise. 3183 31841998-10-27 Jason Merrill <jason@yorick.cygnus.com> 3185 3186 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL. 3187 * method.c (hack_identifier): Also check for using RESULT_DECL 3188 from outer context. 3189 31901998-10-27 Mark Mitchell <mark@markmitchell.com> 3191 3192 * decl.c (grokdeclarator): Use type_quals, rather than constp, 3193 consistently. 3194 31951998-10-27 Jason Merrill <jason@yorick.cygnus.com> 3196 3197 * call.c (standard_conversion): instantiate_type here. 3198 (reference_binding): And here. 3199 (implicit_conversion): Not here. 3200 (build_op_delete_call): No need to cons up an OVERLOAD. 3201 * cvt.c (cp_convert_to_pointer): instantiate_type here. 3202 (convert_to_reference): And here. 3203 * decl.c (grok_reference_init): Not here. 3204 (grokparms): Or here. 3205 * typeck2.c (digest_init): Or here. 3206 * typeck.c (decay_conversion): Take the address of overloaded 3207 functions, too. 3208 (require_instantiated_type): Lose. 3209 (convert_arguments): Don't handle unknown types here. 3210 (build_c_cast): Likewise. 3211 (build_binary_op): Gut. 3212 (build_conditional_expr): Don't require_instantiated_type. 3213 (build_modify_expr): Likewise. 3214 (build_static_cast): Don't instantiate_type. 3215 (build_reinterpret_cast): Likewise. 3216 (build_const_cast): Likewise. 3217 (convert_for_initialization): Likewise. 3218 (build_ptrmemfunc): Use type_unknown_p. 3219 (convert_for_assignment): Also do default_conversion on overloaded 3220 functions. Hand them off to ocp_convert. 3221 32221998-10-26 Mark Mitchell <mark@markmitchell.com> 3223 3224 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are 3225 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type. 3226 3227 * class.c (finish_struct_1): Use build_cplus_array_type to build 3228 array types. 3229 * decl.c (init_decl_processing): Likewise. 3230 * except.c (expand_end_eh_spec): Likewise. 3231 * search.c (expand_upcast_fixups): Simplify very slightly. 3232 32331998-10-26 Jason Merrill <jason@yorick.cygnus.com> 3234 3235 * decl.c (grokdeclarator): Complain about a variable using 3236 constructor syntax coming back null from start_decl. 3237 3238 * friend.c (make_friend_class): Complain about trying to make 3239 a non-class type a friend. 3240 3241 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here. 3242 (start_function): Not here. 3243 32441998-10-26 Brendan Kehoe <brendan@cygnus.com> 3245 3246 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration. 3247 32481998-10-26 Jason Merrill <jason@yorick.cygnus.com> 3249 3250 * typeck2.c (process_init_constructor): Only skip anonymous fields 3251 if they are bitfields. 3252 3253 * cp-tree.def (TYPEOF_TYPE): New code. 3254 * error.c (dump_type_real): Handle it. 3255 * pt.c (tsubst): Likewise. 3256 * tree.c (search_tree): Likewise. 3257 * semantics.c (finish_typeof): New fn. 3258 * parse.y (typespec): Use it. 3259 * cp-tree.h: Declare it. 3260 32611998-10-26 Manfred Hollstein <manfred@s-direktnet.de> 3262 3263 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional. 3264 32651998-10-26 Jason Merrill <jason@yorick.cygnus.com> 3266 3267 * typeck.c (convert_arguments): Don't handle pmf references 3268 specially. 3269 3270 * init.c (build_member_call): Don't try to convert to the base type 3271 if it's ambiguous or pedantic. 3272 3273 * typeck2.c (check_for_new_type): Only depend on pedantic for 3274 C-style casts. 3275 32761998-10-25 Mark Mitchell <mark@markmitchell.com> 3277 3278 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all 3279 non-converting constructors. 3280 32811998-10-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 3282 3283 * gxxint.texi: Correct documentation for n, N, Q, and B. 3284 32851998-10-23 Martin von L�wis <loewis@informatik.hu-berlin.de> 3286 3287 * parse.y (condition): Convert VAR_DECL from reference to indirect 3288 reference. 3289 32901998-10-23 Andrew MacLeod <amacleod@cygnus.com> 3291 3292 * exception.cc (__cp_pop_exception): Free the original exception 3293 value, not the potentially coerced one. 3294 32951998-10-23 Mark Mitchell <mark@markmitchell.com> 3296 3297 * Makefile.in (hash.h): Run gperf when necessary. 3298 3299 * cp-tree.h (CP_TYPE_READONLY): Remove. 3300 (CP_TYPE_VOLATILE): Likewise. 3301 (CP_TYPE_QUALS): New macro. 3302 (CP_TYPE_CONST_P): Likewise. 3303 (CP_TYPE_VOLATILE_P): Likewise. 3304 (CP_TYPE_RESTRICT_P): Likewise. 3305 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise. 3306 (cp_build_type_variant): Rename to ... 3307 (cp_build_qualified_type): New function. 3308 (c_apply_type_quals_to_decl): Declare. 3309 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'. 3310 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise. 3311 (cp_type_qual_from_rid): New function. 3312 (compparms): Remove unused parameter. All callers changed. 3313 (cp_type_quals): New function. 3314 (at_least_as_qualified_p): Likewise. 3315 (more_qualified_p): Likewise. 3316 3317 * call.c (standard_conversion): Replace calls to 3318 cp_build_type_variant with cp_build_qualified_type. Use 3319 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to 3320 compare them. Use CP_TYPE_* macros to check qualifiers. 3321 (reference_binding): Likewise. 3322 (implicit_conversion): Likewise. 3323 (add_builtin_candidates): Likewise. 3324 (build_over_call): Likewise. 3325 * class.c (overrides): Compare all qualifiers, not just `const', 3326 on method declarations. 3327 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc. 3328 (convert_pointer_to_real): Likewise. 3329 (type_promotes_to): Likewise. 3330 * decl.c (check_for_uninitialized_const_var): New function. 3331 (init_decl_processing): More CP_TYPE_QUALS conversion, etc. 3332 (cp_finish_decl): Use check_for_uninitialized_const_var. 3333 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to 3334 handle `restrict'. 3335 (grok_ctor_properties): Likewise. 3336 (grok_op_properties): Likewise. 3337 (start_function): Likewise. 3338 (rever_static_member_fn): Likewise. 3339 * decl2.c (grok_method_quals): Likewise. 3340 (grokfield): Likewise. 3341 * error.c (dump_readonly_or_volatile): Rename to ... 3342 (dump_qualifiers): New function. Handle `restrict'. 3343 (dump_type_real): Use it. 3344 (dump_aggr_type): Likewise. 3345 (dump_type_prefix): Likewise. 3346 (dump_type_suffix): Likewise. 3347 (dump_function_decl): Likewise. 3348 (cv_as_string): Likewise. 3349 * gxx.gperf: Add __restrict and __restrict__. 3350 * gxxint.texi: Document `u' as used for `__restrict', and a few 3351 other previously undocumented codes. 3352 * hash.h: Regenerated. 3353 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc. 3354 (build_member_call): Likewise. 3355 (build_new_1): Likewise. 3356 * lex.c (init_parse): Add entry for RID_RESTRICT. 3357 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc. 3358 (cp_type_qual_from_rid): Define. 3359 * lex.h (enum rid): Add RID_RESTRICT. 3360 * method.c (process_modifiers): Deal with `restrict'. 3361 * parse.y (primary): More CP_TYPE_QUALS conversion, etc. 3362 * parse.c: Regenerated. 3363 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc. 3364 (tsubst_aggr_type): Likewise. 3365 (tsubst): Likewise. 3366 (check_cv_quals_for_unify): Likewise. 3367 (unify): Likewise. 3368 * rtti.c (init_rtti_processing): Likewise. 3369 (build_headof): Likewise. 3370 (get_tinfo_var): Likewise. 3371 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling. 3372 (expand_class_desc): Likewise. 3373 (expand_attr_desc): Likewise. 3374 (synthesize_tinfo_fn): Likewise. 3375 * search.c (covariant_return_p): Likewise. Fix `volatile' handling. 3376 (get_matching_virtual): Likewise. 3377 (expand_upcast_fixups): Likewise. 3378 * sig.c (build_signature_pointer_or_reference_name): Take 3379 type_quals, not constp and volatilep. 3380 (build_signature_pointer_or_reference_type): Likewise. 3381 (match_method_types): More CP_TYPE_QUALS conversion, etc. 3382 (build_signature_pointer_constructor): Likewise. 3383 (build_signature_method_call): Likewise. 3384 * tree.c (build_cplus_array_type): Likewise. 3385 (cp_build_type_variant): Rename to ... 3386 (cp_build_qualified_type): New function. Deal with `__restrict'. 3387 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc. 3388 (build_exception_variant): Likewise. 3389 (mapcar): Likewise. 3390 * typeck.c (qualif_type): Likewise. 3391 (common_type): Likewise. 3392 (comptypes): Likewise. 3393 (comp_cv_target_types): Likewise. 3394 (at_least_as_qualified_p): Define. 3395 (more_qualified_p): Likewise. 3396 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc. 3397 (compparms): Likewise. 3398 (inline_conversion): Likewise. 3399 (string_conv_p): Likewise. 3400 (build_component_ref): Likewise. 3401 (build_indirect_ref): Likewise. 3402 (build_array_ref): Likewise. 3403 (build_unary_op): Likewise. 3404 (build_conditional_expr): Likewise. 3405 (build_static_cast): Likewise. 3406 (build_c_cast): Likewise. 3407 (build_modify_expr): Likewise. 3408 (convert_For_assignment): Likewise. 3409 (comp_ptr_ttypes_real): Likewise. 3410 (cp_type_quals): New function. 3411 34121998-10-23 Jason Merrill <jason@yorick.cygnus.com> 3413 3414 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays. 3415 (CP_TYPE_VOLATILE): Likewise. 3416 * decl.c (grokdeclarator): Use them. 3417 * tree.c (canonical_type_variant): Likewise. 3418 34191998-10-22 Martin von L�wis <loewis@informatik.hu-berlin.de> 3420 3421 * parse.y (named_class_head): Push into class while parsing the 3422 base class list. 3423 * decl2.c (push_scope, pop_scope): New functions. 3424 * cp-tree.h: Declare them. 3425 * init.c (build_new_1): Delay cleanup until end of full expression. 3426 34271998-10-21 Jason Merrill <jason@yorick.cygnus.com> 3428 3429 * typeck.c (build_component_ref): Use of a type here is an error. 3430 34311998-10-19 Jason Merrill <jason@yorick.cygnus.com> 3432 3433 Revamp references to member functions. 3434 * method.c (hack_identifier): Call build_component_ref for a 3435 reference to a member function. 3436 * typeck.c (build_component_ref): Only return a single function 3437 if it's static. Otherwise, return a COMPONENT_REF. 3438 (build_x_function_call): Handle a COMPONENT_REF. 3439 (build_unary_op): Handle all unknown-type things. 3440 * decl2.c (arg_assoc): Handle COMPONENT_REF. 3441 * class.c (instantiate_type): Complain if the function we get is a 3442 nonstatic member function. Remove code for finding "compatible" 3443 functions. 3444 * pt.c (tsubst_copy): Handle NOP_EXPR. 3445 * tree.c (build_dummy_object): New fn. 3446 (maybe_dummy_object): New fn. 3447 (is_dummy_object): New fn. 3448 * cp-tree.h: Declare them. 3449 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object. 3450 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object. 3451 * init.c (build_member_call): Use maybe_dummy_object and 3452 is_dummy_object. 3453 (build_offset_ref): Use maybe_dummy_object. 3454 (resolve_offset_ref): Use is_dummy_object. 3455 * typeck.c (build_x_function_call): Call build_dummy_object. 3456 (unary_complex_lvalue): Call is_dummy_object. 3457 3458 * typeck.c (build_component_addr): Make sure field is a field. 3459 3460 * call.c (build_new_op): Delete obsolete code. 3461 3462 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args. 3463 34641998-10-18 Martin von L�wis <loewis@informatik.hu-berlin.de> 3465 3466 * decl2.c (validate_nonmember_using_decl): Fix using-directives of 3467 std if std is ignored. 3468 34691998-10-18 Jason Merrill <jason@yorick.cygnus.com> 3470 3471 * decl.c (grokvardecl): Fix thinko. 3472 3473 * decl.c (grokdeclarator): Embedded attrs bind to the right, 3474 not the left. 3475 3476 * parse.y (fn.def2): Fix 'attrs' format. 3477 34781998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk> 3479 3480 * Makefile.in (CONFLICTS): Update. 3481 * parse.y (expr_or_declarator_intern): New rule. 3482 (expr_or_declarator, direct_notype_declarator, primary, 3483 functional_cast): Use it. 3484 (notype_declarator_intern): New rule. 3485 (notype_declarator, complex_notype_declarator): Use it. 3486 34871998-10-17 Jason Merrill <jason@yorick.cygnus.com> 3488 3489 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate. 3490 (grokvardecl): Likewise. 3491 3492Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3493 3494 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR). 3495 (add_method): Likewise for arguments 1 & 2 of `bcopy'. 3496 3497 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN. 3498 3499 * pt.c (process_partial_specialization): Cast 1st argument of 3500 `bzero' to (PTR). 3501 3502 * tree.c (build_base_fields): Cast `base_align' to (int) when 3503 comparing against one. 3504 35051998-10-16 Mark Mitchell <mark@markmitchell.com> 3506 3507 * decl.c (lookup_name_real): Handle template parameters for member 3508 templates where said parameters have the same name as the 3509 surrounding class. 3510 3511 * decl.c (expand_static_init): Build cleanups before entering the 3512 anonymous function used to do them to avoid access-checking 3513 confusion. 3514 3515 * decl.c (grokfndecl): Add back call to cplus_decl_attributes 3516 accidentally removed by previous change, and make DECL_RTL here. 3517 * class.c (add_method): Don't make DECL_RTL here. 3518 3519 * pt.c (for_each_template_parm): Don't examine uninstantiated 3520 default arguments. 3521 35221998-10-16 Dave Brolley <brolley@cygnus.com> 3523 3524 * lex.c (real_yylex): Fix unaligned access of wchar_t. 3525 35261998-10-16 Mark Mitchell <mark@markmitchell.com> 3527 3528 * class.c (add_method): Fix documentation to reflect previous 3529 changes. Check for duplicate method declarations here. 3530 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL 3531 correctly; such things never match. 3532 (grokfndecl): Don't look for duplicate methods here. 3533 * decl2.c (check_classfn): Don't assume names are mangled. 3534 Don't add bogus member function declarations to a class before the 3535 class type is complete. 3536 (grokfield): Reformat error message. 3537 * method.c (set_mangled_name_for_decl): Don't mangle names while 3538 processing_template_decl. 3539 35401998-10-16 Jason Merrill <jason@yorick.cygnus.com> 3541 3542 * typeck.c (build_indirect_ref): Complain about a pointer to data 3543 member, too. 3544 * typeck2.c (build_m_component_ref): Don't indirect a pointer to 3545 data member. 3546 * init.c (resolve_offset_ref): Don't undo the above. 3547 3548 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros. 3549 (struct lang_decl_flags): Add `bitfield'. 3550 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of 3551 DECL_BIT_FIELD. 3552 * decl2.c (grokbitfield, grok_alignof): Likewise. 3553 * init.c (build_offset_ref): Likewise. 3554 * typeck.c (build_component_addr, expr_sizeof): Likewise. 3555 * cvt.c (build_up_reference): Don't crash if taking the address 3556 returns error_mark_node. 3557 3558 * decl.c (grokfndecl): Also check ctype when checking for ::main(). 3559 35601998-10-15 Jason Merrill <jason@yorick.cygnus.com> 3561 3562 * decl.c (grokfndecl): ::main and __builtin_* get C linkage. 3563 Do mangling here. 3564 (grokdeclarator): Instead of here. 3565 * friend.c (do_friend): Lose special handling of ::main and 3566 __builtin_*. 3567 * cp-tree.h (DECL_MAIN_P): Check for C linkage. 3568 3569 * spew.c (yylex): Clear looking_for_typename if we got 3570 'enum { ... };'. 3571 35721998-10-15 Mark Mitchell <mark@markmitchell.com> 3573 3574 * class.c (maybe_warn_about_overly_private_class): Improve error 3575 messages for class with only private constructors. 3576 3577 * cp-tree.def (TYPENAME_TYPE): Add to documentation. 3578 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document. 3579 (build_typename_type): New function. 3580 * decl.c (build_typename_type): Broken out from ... 3581 (make_typename_type): Use it. 3582 * search.c (lookup_field): Likewise. 3583 35841998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com> 3585 3586 * pt.c (convert_nontype_argument): Check against type_referred_to. 3587 * decl.c (grokvardecl): Check for declarator name before building 3588 DECL_ASSEMBLER_NAME. 3589 35901998-10-14 Mark Mitchell <mark@markmitchell.com> 3591 3592 * pt.c (lookup_template_class): Add comment. 3593 (instantiate_class_template): Don't mark the _TYPE node for 3594 member class templates as an instantiation. 3595 35961998-10-14 Jason Merrill <jason@yorick.cygnus.com> 3597 3598 * decl.c (grokfndecl): Fix my thinko. 3599 36001998-10-13 Jason Merrill <jason@yorick.cygnus.com> 3601 3602 * tinfo2.cc (fast_compare): Remove. 3603 (before): Just use strcmp. 3604 * tinfo.cc (operator==): Just use strcmp. 3605 36061998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de> 3607 3608 * decl.c (grokfndecl): Don't check for linkage in `extern "C"' 3609 declarations. 3610 36111998-10-13 Mark Mitchell <mark@markmitchell.com> 3612 3613 * cp-tree.h (specializations_of_same_template_p): Remove. 3614 * search.c (get_template_base): Don't use it. 3615 (get_template_base_recursive): Likewise. 3616 * pt.c (specializations_of_same_template_p): Remove. 3617 (unify): Don't use it. 3618 (lookup_template_class): Find the correct parent when setting 3619 CLASSTYPE_TI_TEMPLATE. 3620 36211998-10-12 Jason Merrill <jason@yorick.cygnus.com> 3622 3623 * tinfo.cc (operator==): Always compare names. 3624 36251998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl> 3626 3627 * decl.c (start_function): Fix cut-and-paste error. 3628 36291998-10-12 Jason Merrill <jason@yorick.cygnus.com> 3630 3631 * inc/typeinfo: Add #pragma interface. 3632 (operator!=): Just call operator==. 3633 * tinfo.cc: Add #pragma implementation. 3634 (operator==): Move from inc/typeinfo and tinfo2.cc. 3635 Check __COMMON_UNRELIABLE instead of _WIN32. 3636 3637 * typeck2.c (my_friendly_abort): Add URL. 3638 36391998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk> 3640 3641 * decl.c (start_method): Added extra parameter for attributes. 3642 * cp-tree.h (start_method): Update prototype. 3643 * parse.y (fn.def2): Update start_method parameter list. 3644 36451998-10-11 Mark Mitchell <mark@markmitchell.com> 3646 3647 * cp-tree.h (specializations_of_same_template_p): Declare. 3648 * pt.c (specializations_of_same_template_p): New function. 3649 (unify): Use it. 3650 * search.c (get_template_base): Use it. 3651 (get_template_base_recursive): Likewise. 3652 36531998-10-10 Manfred Hollstein <manfred@s-direktnet.de> 3654 3655 * decl2.c (start_objects): Add new variable `joiner' and 3656 initialize it properly. 3657 36581998-10-09 Mark Mitchell <mark@markmitchell.com> 3659 3660 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07 3661 change to vtable types. 3662 3663 * cvt.c (ocp_convert): Avoid infinite recursion caused by 3664 1998-10-03 change. 3665 36661998-10-08 Jason Merrill <jason@yorick.cygnus.com> 3667 3668 * pt.c (resolve_overloaded_unification): New fn. 3669 (try_one_overload): Likewise. 3670 (unify): Don't fail on unknown type. 3671 (type_unification_real): Likewise. Use resolve_overloaded_unification 3672 to handle an overloaded argument. 3673 (template_args_equal): Split out... 3674 (comp_template_args): From here. 3675 (determine_specialization): Also allow a template with more 3676 parms than were explicitly specified. 3677 * cp-tree.h: Add template_args_equal. 3678 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code. 3679 3680Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com> 3681 3682 * semantics.c (finish_asm_stmt): Revert my 1998-09-28 3683 change. 3684 3685Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com) 3686 3687 * typeck.c (unsigned_type): Only return TItype nodes when 3688 HOST_BITS_PER_WIDE_INT is >= 64 bits. 3689 (signed_type): Likewise. 3690 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare 3691 when HOST_BITS_PER_WIDE_INT is >= 64 bits. 3692 (init_decl_processing): Only create TItype nodes when 3693 HOST_BITS_PER_WIDE_INT is >= 64 bits. 3694 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare 3695 when HOST_BITS_PER_WIDE_INT is >= 64 bits. 3696 3697Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3698 3699 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf. 3700 (gxx.gperf): Update comments describing invocation flags. 3701 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs). 3702 37031998-10-07 Mark Mitchell <mark@markmitchell.com> 3704 3705 * class.c (finish_struct_1): Add commentary on previous change. 3706 3707 * cp-tree.h (vtbl_ptr_type_node): New variable. 3708 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's 3709 already of the right type. 3710 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node. 3711 Simplify code to grow vtable. 3712 * decl.c (vtbl_ptr_type_node): Define. 3713 (init_decl_processing): Initialize it. 3714 37151998-10-06 Mark Mitchell <mark@markmitchell.com> 3716 3717 * cp-tree.def (PTRMEM_CST): New tree node. 3718 * cp-tree.h (ptrmem_cst): New type. 3719 (lang_type): Remove local_typedecls. 3720 (dummy): Increase to 12 bits from 11. 3721 (CLASSTYPE_LOCAL_TYPEDECLS): Remove. 3722 (PTRMEM_CST_CLASS): New macro. 3723 (PTRMEM_CST_MEMBER): Likewise. 3724 (current_access_specifier): New variable. 3725 (current_class_type): Remove duplicate declaration. 3726 (finish_struct): Change prototype. 3727 (unreverse_member_declarations): New function. 3728 (pushdecl_class_level): Change prototype. 3729 (grok_enum_decls): Remove. 3730 (fixup_anonymous_union): New function. 3731 (grok_x_components): Change prototype. 3732 (tsubst_chain): Remove. 3733 (finish_member_template_decl): Likewise. 3734 (check_explicit_specialization): Fix indentation. 3735 (finish_class_definition): Change prototype. 3736 (finish_member_class_template): Likewise. 3737 (finish_member_declaration): New function. 3738 (check_multiple_declarators): Likewise. 3739 * class.c (class_stack_node_t): New type. 3740 (current_class_base): Remove. 3741 (current_class_stack): Change type. 3742 (current_access_specifier): New variable. 3743 (grow_method): Remove. 3744 (check_member_decl_is_same_in_complete_scope): Break out from 3745 finish_struct. 3746 (make_method_vec): New function. 3747 (free_method_vec): Likewise. 3748 (add_implicitly_declared_members): Break out from finish_struct_1. 3749 (free_method_vecs): New variable. 3750 (add_method): Rework for direct use from parser. 3751 (handle_using_decl): Watch for NULL_TREE while iterating through 3752 CLASSTYPE_METHOD_VEC. 3753 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here; 3754 just do some error-checking. 3755 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC. 3756 (finish_struct_1): Simplify. Use add_implicitly_declared_members. 3757 (finish_struct): Change prototype. Simplify; fields and methods 3758 are already set up at this point. 3759 (init_class_processing): Set up current_class_stack. 3760 (pushclass): Save current_access_specifier. 3761 (popclass): Restore it. 3762 (currently_open_class): Simplify. 3763 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS. 3764 * decl.c (saved_scope): Add access_specifier. 3765 (maybe_push_to_top_level): Save it. 3766 (pop_from_top_level): Restore it. 3767 (maybe_process_template_type_declaration): Use 3768 finish_member_declaration. 3769 (pushtag): Likewise. 3770 (pushdecl_class_level): Don't return a value. 3771 (fixup_anonymous_union): Break out from grok_x_components. 3772 (shadow_tag): Use it. 3773 (xref_tag): Complain about using an elaborated type specifier to 3774 reference a template type parameter or typedef name. 3775 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS. 3776 (current_local_enum): Remove. 3777 (build_enumerator): Call finish_member_declaration. 3778 (grok_enum_decls): Remove. 3779 * decl2.c (grok_x_components): Simplify. 3780 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC. 3781 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS. 3782 (merge_functions): Add to comment. 3783 (arg_assoc_type): Prototype. 3784 (arg_assoc): Pass as many arguments as there are parameters. 3785 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of 3786 OFFSET_REF. 3787 * expr.c (cpls_expand_expr): Remove dead code. Handle 3788 PTRMEM_CST. 3789 * friend.c (do_friend): Lookup friends when in nested classes. 3790 Change comments. 3791 * init.c (build_offset_ref): Do lookup even for classes that are 3792 only partially defined. 3793 (decl_constant_value): Remove dead code. 3794 * method.c (build_overload_value): Remove hack where by TYPE was 3795 not a TYPE. Handle PTRMEM_CST. 3796 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE 3797 should go. 3798 * parse.y (components, notype_components, component_decl, 3799 component_decl_1, component_declarator, component_declarator0): 3800 Now all are itype rather than ttype. Rework to add members to 3801 classes on the fly. 3802 (typesqpecqual_reserved): Use check_multiple_declarators. 3803 (structsp): Update class to finish_class_definition. 3804 (do_xref_defn): Unsplit into named_class_head. 3805 (access_specifier): Set current_access_specifier. 3806 * pt.c (set_current_access_from_decl): New function. 3807 (finish_member_template_decl): Don't take the parameters. 3808 (comp_template_args): Make more robust. 3809 (lookup_template_class): Don't use current_local_enum. 3810 (for_each_template_parm): Handle PTRMEM_CST. 3811 (instantiate_class_template): Use set_current_access_from_decl, 3812 finish_member_declaration and unreverse_member_declarations. Set 3813 lineno/input_filename before generating implicit member functions. 3814 (type_unification_real): Don't assume back-unification happens 3815 only for the last argument. 3816 (regenerate_decl_from_template): Call pushclass a bit earlier. 3817 (tsubst_chain): Remove. 3818 (tsubst_enum): Use set_current_access_from_decl. 3819 (set_mangled_name_for_template_decl): Fix indentation. 3820 * search.c (lookup_fnfields_1): Change iteration through 3821 CLASSTYPE_METHOD_VEC. 3822 (dfs_pushdecls): Likewise. 3823 (dfs_compress_decls): Likewise. 3824 (add_conversions): Likewise. 3825 * semantics.c (finish_class_definition): Don't take components. 3826 Change call to finish_struct. 3827 (finish_member_declaration): New function. 3828 (finish_member_class_template): Don't take template parameters. 3829 Change call to grok_x_components. Call finish_member_template_decl. 3830 (check_multiple_declarators): New function. 3831 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not 3832 a passed in fieldlist. 3833 * tree.c (search_tree): Handle PTRMEM_CST. 3834 (mapcar): Likewise. 3835 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not 3836 INTEGER_CSTs, for pointer-to-data members. 3837 3838 * call.c (resolve_args): Resolve template specializations, if 3839 possible. 3840 3841Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3842 3843 * Makefile.in (spew.o): Depend on toplev.h. 3844 3845 * call.c (compare_ics): Initialize variables `deref_from_type2', 3846 `deref_to_type1' and `deref_to_type2'. 3847 3848 * except.c (get_eh_type): Hide prototype and definition. 3849 (process_start_catch_block_old): Remove unused static prototype. 3850 3851 * pt.c (tsubst_decl): Initialize variable `argvec'. 3852 3853 * spew.c: Include toplev.h. 3854 38551998-10-05 Jason Merrill <jason@yorick.cygnus.com> 3856 3857 * pt.c (instantiate_decl): Do save and restore file position. 3858 38591998-10-05 Martin von L�wis <loewis@informatik.hu-berlin.de> 3860 3861 * method.c (build_decl_overload_real): Clear 3862 numeric_output_need_bar after __. 3863 38641998-10-05 Nathan Sidwell <nathan@acm.org> 3865 3866 * call.c (build_new_method_call): Issue 'incomplete type' error, 3867 if class is not defined. 3868 38691998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3870 3871 * call.c (build_object_call): Move declaration of variable 3872 `fn' into the scope where it is used. Don't access variable 3873 `fn' when it is uninitialized, instead use `fns'. 3874 38751998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> 3876 3877 * errfn.c (cp_thing): Print buf as a string not as a printf format 3878 to avoid problems with the operator%. Consequently, `%%' sequences 3879 in format are copied as `%' in buf. 3880 38811998-10-04 Jason Merrill <jason@yorick.cygnus.com> 3882 3883 * pt.c (pop_tinst_level): Call extract_interface_info. 3884 (instantiate_decl): Don't save and restore file position. 3885 3886 * decl.c (cp_finish_decl): Make statics in extern inlines and 3887 templates common, if possible and the target doesn't support weak 3888 symbols. 3889 3890 * decl.c (grokdeclarator): Remove redundant calls to 3891 build_type_variant and some duplicated code. 3892 * sig.c (build_signature_reference_type): Only take the type parm. 3893 (build_signature_pointer_type): Likewise. 3894 * tree.c (build_cplus_method_type): Adjust. 3895 * cp-tree.h: Update. 3896 38971998-10-04 Mark Mitchell <mark@markmitchell.com> 3898 3899 * call.c (build_over_call): Make pedwarns about dropped qualifiers 3900 into full-fledged errors. 3901 * cvt.c (convert_to_reference): Likewise. 3902 * typeck.c (convert_for_assignment): Likewise. 3903 3904 * search.c (expand_upcast_vtables): In addition to unsetting 3905 TREE_READONLY, remove top-level const type qualifier. 3906 39071998-10-03 Mark Mitchell <mark@markmitchell.com> 3908 3909 * class.c (current_class_ptr, current_class_ref): Clarify 3910 documentation. 3911 * cvt.c (ocp_convert): Don't expect fold to remove all trivial 3912 NOP type conversions. 3913 * decl.c (decls_match): Use comptypes directly; ignore 3914 qualifiers on the DECL. 3915 (duplicate_decls): Remove qualifier checks on DECL. 3916 (grokdeclarator): Make the type built up include top-level 3917 qualifiers. 3918 * decl2.c (do_dtors): Fix spelling error. 3919 * error.c (dump_simple_decl): Don't look at qualifiers on the decl 3920 when printing type information. 3921 * init.c (build_new_1): Add documentation. Deal with the fact 3922 that type of allocated memory now contains qualifiers. 3923 * lex.c (is_global): Improve error-recovery. 3924 * sig.c (build_member_function_pointer): Don't cast away const 3925 on fields of sigtable_entry_type. 3926 * tree.c (lvalue_type): Don't look at top-level qualifiers on 3927 expressions. 3928 * typeck.c (decay_conversion): Likewise. 3929 (build_component_ref): Make sure the type of the COMPONENT_REF 3930 contains top-level qualifiers, as appropriate. Improve 3931 error-handling. 3932 (build_indirect_ref): Simplify. Don't strip top-level qualifiers. 3933 (build_array_ref): Likewise. 3934 (build_unary_op): Improve error-recovery. 3935 (unary_complex_lvalue): Make taking the address a bound member 3936 function an error, not a sorry. 3937 (build_conditional_expr): Look at the type qualifiers, not the 3938 qualifiers on the expression itself. 3939 39401998-10-03 Jason Merrill <jason@yorick.cygnus.com> 3941 3942 * decl2.c (merge_functions): Remove duplicates. 3943 3944 * decl2.c: Add -f{no-,}implicit-inline-templates. 3945 (import_export_decl): Check it. 3946 3947 * decl.c (lookup_name_real): Template parms also take precedence 3948 over implicit typename. Only warn if yylex. 3949 3950 * typeck.c (build_conditional_expr): Only fold if ifexp is an 3951 INTEGER_CST. 3952 3953 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN 3954 instead of linkage. 3955 39561998-10-01 Jason Merrill <jason@yorick.cygnus.com> 3957 3958 * cp-tree.h (FORMAT_VBASE_NAME): New macro. 3959 * class.c (build_vbase_pointer): Use it. 3960 * rtti.c (expand_class_desc): Likewise. 3961 * tree.c (build_vbase_pointer_fields): Likewise. 3962 3963Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com> 3964 3965 * decl.c (start_decl): Add invocation of 3966 SET_DEFAULT_DECL_ATTRIBUTES, if defined. 3967 (start_function): Add invocation of 3968 SET_DEFAULT_DECL_ATTRIBUTES, if defined. 3969 3970 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with 3971 HANDLE_GENERIC_PRAGMAS. 3972 39731998-09-28 Anthony Green <green@cygnus.com> 3974 3975 * semantics.c (finish_asm_stmt): Always permit volatile asms. 3976 39771998-09-28 Mark Mitchell <mark@markmitchell.com> 3978 3979 * decl.c (grokdeclarator): Tighten checks for invalid 3980 destructors. Improve error-messages and error-recovery. 3981 * decl2.c (check_classfn): Don't assume that mangled destructor 3982 names contain type information. 3983 39841998-09-25 Jason Merrill <jason@yorick.cygnus.com> 3985 3986 * search.c (get_base_distance): Remove assert. 3987 3988 * decl2.c (build_anon_union_vars): Don't process a field with no 3989 name. 3990 (finish_anon_union): Also complain about local anon unions with no 3991 members. 3992 39931998-09-25 Martin von L�wis <loewis@informatik.hu-berlin.de> 3994 3995 * decl.c (lookup_namespace_name): If the name is a namespace, 3996 return it immediately. 3997 3998Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3999 4000 * cp-tree.h (define_case_label): Remove unused parameter. 4001 (check_java_method): Likewise. 4002 (grokclassfn): Likewise. 4003 (expand_aggr_init): Likewise. 4004 (build_x_delete): Likewise. 4005 (maybe_end_member_template_processing): Likewise. 4006 (unshare_base_binfos): Add prototype. 4007 (string_conv_p): Likewise. 4008 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN. 4009 4010 * cvt.c (build_up_reference): Remove unused parameter 4011 `checkconst', all callers changed. 4012 (build_type_conversion): Mark parameter `code' with 4013 ATTRIBUTE_UNUSED. 4014 (build_expr_type_conversion): Initialize variable `conv'. 4015 4016 * decl.c (push_namespace): Initialize variable `d'. 4017 (define_case_label): Remove unused parameter `decl', all callers 4018 changed. 4019 4020 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter 4021 `argc' with ATTRIBUTE_UNUSED. 4022 (grokclassfn): Remove unused parameter `cname', all callers 4023 changed. 4024 (check_java_method): Likewise for parameter `ctype'. 4025 (copy_assignment_arg_p): Mark parameter `virtualp' with 4026 ATTRIBUTE_UNUSED. 4027 (finish_prevtable_vardecl): Likewise for parameter `prev'. 4028 4029 * expr.c (extract_init): Likewise for parameters `decl' and `init'. 4030 4031 * init.c (expand_aggr_init_1): Remove unused parameter 4032 `alias_this', all callers changed. 4033 (expand_aggr_init): Likewise. 4034 (expand_default_init): Likewise. 4035 (build_new_1): Initialize variable `susp'. 4036 (build_x_delete): Remove unused parameter `type', all callers 4037 changed. 4038 4039 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with 4040 ATTRIBUTE_UNUSED. 4041 (readescape): Use (unsigned) value in shift. 4042 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when 4043 comparing to a signed quantity. 4044 4045 * pt.c (maybe_end_member_template_processing): Remove unused 4046 parameter `decl', all callers changed. 4047 (check_explicit_specialization): Add braces around empty body in 4048 an else-statement. 4049 (current_template_args): Initialize variable `args'. 4050 (lookup_template_class): Likewise for variable `prev_local_enum'. 4051 (tsubst_decl): Likewise for variable `r'. 4052 (set_mangled_name_for_template_decl): Initialize variable 4053 `context'. 4054 4055 * spew.c (scan_tokens): Change type of parameter `n' to unsigned. 4056 Likewise for variable `i'. 4057 (yylex): Initialize variable `trrr'. 4058 4059 * typeck.c (compparms): Mark variable `strict' with 4060 ATTRIBUTE_UNUSED. 4061 4062 * xref.c (simplify_type): Cast argument of ctype function to 4063 `unsigned char'. 4064 40651998-09-24 Mark Mitchell <mark@markmitchell.com> 4066 4067 * cp-tree.h (language_lvalue_valid): Remove. 4068 * decl.c (grokdeclarator): Don't disallow references to functions. 4069 * tree.c (lvalue_p_1): New function, combining duplicated 4070 code from ... 4071 (lvalue_p): Use it. 4072 (real_lvalue_p): Likewise. 4073 * typeck.c (language_lvalue_valid): Remove. 4074 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though 4075 they don't have TREE_READONLY set. 4076 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs. 4077 40781998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com> 4079 4080 * spew.c (yylex): Give diagnostic. 4081 * hash.h (is_reserved_word): Add export. 4082 * gxx.gperf: Likewise. 4083 * lex.h (rid): Add RID_EXPORT. 4084 * lex.c (init_parse): Likewise. 4085 4086Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> 4087 4088 * friend.c (do_friend): Make warning a full sentence. 4089 40901998-09-22 Mark Mitchell <mark@markmitchell.com> 4091 4092 * parse.y (component_decl_list): Improve error-recovery. 4093 40941998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com> 4095 4096 * decl.c (make_typename_type): Move error to point where name 4097 variable can be used by dump_type. 4098 40991998-09-22 Mark Mitchell <mark@markmitchell.com> 4100 4101 * decl.c (grokfndecl): Improve error-recovery. 4102 * decl2.c (grokfield): Likewise. 4103 * pt.c (finish_member_template_decl): Likewise. 4104 41051998-09-20 Martin von L�wis <loewis@informatik.hu-berlin.de> 4106 4107 * method.c (hack_identifier): Finding multiple members is always 4108 an error. 4109 41101998-09-21 Per Bothner <bothner@cygnus.com> 4111 4112 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o. 4113 4114Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com> 4115 4116 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT (). 4117 41181998-09-20 Mark Mitchell <mark@markmitchell.com> 4119 4120 * class.c (maybe_warn_about_overly_private_class): Reformat. 4121 41221998-09-17 Andrew MacLeod <amacleod@cygnus.com> 4123 4124 * exception.cc (__cplus_type_matcher): Realign some code. 4125 41261998-09-16 Mark Mitchell <mark@markmitchell.com> 4127 4128 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling. 4129 (tinfo2.o): Likewise. 4130 (exception.o): Likewise. 4131 (new.o): Likewise. 4132 (opnew.o): Likewise. 4133 (opnewnt.o): Likewise. 4134 (opvnew.o): Likewise. 4135 (opvnewnt.o): Likewise. 4136 (opdel.o): Likewise. 4137 (opdelnt.o): Likewise. 4138 (opvdel.o): Likewise. 4139 (opvdelnt.o): Likewise. 4140 41411998-09-16 Richard Henderson <rth@cygnus.com> 4142 4143 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp. 4144 41451998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br> 4146 4147 * call.c (build_field_call): Handle static data members too. 4148 4149 * typeck.c (comptypes): When comparing pointer types, check 4150 whether referred types match even in strictest modes. 4151 41521998-09-15 Mark Mitchell <mark@markmitchell.com> 4153 4154 * cp-tree.h: Revert previous change. 4155 (finish_struct_methods): Remove declaration. 4156 * class.c: Revert previous change. 4157 (maybe_warn_about_overly_private_class): New function. 4158 (finish_struct_methods): Declare here, and make static. Remove 4159 unnecessary parameters. Tidy slightly. Use 4160 maybe_warn_about_overly_private_class. 4161 (finish_struct_1): Adjust. Remove check for private constructors, 4162 now done elsewhere. 4163 (finish_struct): Adjust. 4164 41651998-09-15 Andrew MacLeod <amacleod@cygnus.com> 4166 4167 * except.c (expand_start_catch_block): No need to check for new 4168 exception model. 4169 (process_start_catch_block_old): Deleted. 4170 (process_start_catch_block): Add call to start_decl_1(). 4171 (expand_end_catch_block): Add call to end_catch_handler(). 4172 * exception.cc (__cplus_type_matcher): Only check the exception 4173 language if there is an exception table. 4174 41751998-09-15 Andrew MacLeod <amacleod@cygnus.com> 4176 4177 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots 4178 as used to prevent conflicts with virtual function tables. 4179 41801998-09-14 Mark Mitchell <mark@markmitchell.com> 4181 4182 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn. 4183 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it. 4184 * class.c (maybe_class_too_private_p): New function. 4185 (finish_struct_methods): Use it. 4186 (finish_struct_1): Likewise. 4187 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if 4188 appropriate. 4189 4190 * pt.c (check_specialization_scope): Fix spelling error. 4191 (check_explicit_specialization): Remove code to handle explicit 4192 specializations in class scope; they are now correctly diagnosed 4193 as errors. 4194 41951998-09-10 Mark Mitchell <mark@markmitchell.com> 4196 4197 * decl.c (pushdecl): Don't copy types if the 4198 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the 4199 type. 4200 42011998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 4202 4203 * class.c (get_enclosing_class): New function. 4204 (is_base_of_enclosing_class): Likewise. 4205 * cp-tree.h (get_enclosing_class): Declare. 4206 (is_base_of_enclosing_class): Likewise. 4207 * pt.c (coerce_template_parms): Use them. 4208 42091998-09-09 Jason Merrill <jason@yorick.cygnus.com> 4210 4211 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is 4212 null to decide whether to use it. 4213 4214 * error.c (dump_type_real): Handle NAMESPACE_DECL. 4215 * parse.y (base_class.1): Avoid crash on error. 4216 42171998-09-08 Martin von L�wis <loewis@informatik.hu-berlin.de> 4218 4219 * decl.c (make_typename_type): If context is a namespace, the code 4220 is in error. 4221 42221998-09-08 Mumit Khan <khan@xraylith.wisc.edu> 4223 4224 * parse.y (nomods_initdcl0): Set up the parser stack correctly. 4225 42261998-09-08 Mark Mitchell <mark@markmitchell.com> 4227 4228 * cp-tree.h (anonymous_namespace_name): Declare. 4229 * decl.c: Define it. 4230 (push_namespace): Use anonymous_namespace_name, rather than local 4231 static anon_name. 4232 * error.c (dump_decl): If a namespace is named 4233 anonymous_namespace_name, call it {anonymous}. 4234 4235 * decl.c (grokparms): Distinguish between references and pointers 4236 in error message. 4237 42381998-09-08 Richard Henderson <rth@cygnus.com> 4239 Mark Mitchell <mark@markmitchell.com> 4240 4241 * pt.c (process_partial_specialization): Consistently allocate 4242 and zero tpd.parms based on ntparms. Use tpd2.parms, not 4243 tpd.parms, where appropriate. 4244 4245Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com) 4246 4247 * Makefile.in (INCLUDES): Update after recent toplevel gcc 4248 reorganizations. 4249 42501998-09-05 Mark Mitchell <mark@markmitchell.com> 4251 4252 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove. 4253 * class.c (finish_struct): Remove hackery to deal with explicit 4254 specializations in class scope. 4255 * decl.c (grokfndecl): Improve error-recovery. 4256 * decl2.c (grokfield): Likewise. 4257 * pt.c (check_specialization_scope): New function. 4258 (begin_specialization): Call it. 4259 (process_partial_specialization): New function, split out from 4260 push_template_decl. Check partial specializations more 4261 stringently. 4262 (push_template_decl): Call it. 4263 (check_explicit_specialization): Don't attempt to handle explicit 4264 specializations in class scope. 4265 (template_parm_data): Document. Add current_arg and 4266 arg_uses_template_parms. 4267 (mark_template_parm): Set it. 4268 (tsubst_arg_types): Remove unused variable. 4269 * semantics.c (begin_class_definition): Tweak. 4270 42711998-09-04 Mark Mitchell <mark@markmitchell.com> 4272 4273 * inc/typeinfo (type_info::type_info(const char*)): Make 4274 `explicit'. 4275 4276 * cp-tree.h (hash_tree_cons_simple): New macro. 4277 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons. 4278 (coerce_template_parms): Use make_temp_vec, instead of 4279 make_tree_vec. Document this behavior. 4280 (lookup_template_class): Likewise. 4281 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types. 4282 Remove dead code (and add assertion to check its deadness). Fix 4283 bug w.r.t. exception specifications. 4284 42851998-09-03 Jason Merrill <jason@yorick.cygnus.com> 4286 4287 * decl2.c (import_export_vtable): Always make artificials comdat. 4288 (import_export_decl): Likewise. 4289 * pt.c (mark_decl_instantiated): Likewise. 4290 42911998-09-03 Mark Mitchell <mark@markmitchell.com> 4292 4293 * cp-tree.h (finish_globally_qualified_member_call_expr): 4294 Rename to ... 4295 (finish_qualified_call_expr). 4296 * semantics.c: Likewise. 4297 * parse.y (primary): Use it. 4298 * method.c (hack_identifier): Remove redundant code. 4299 4300 * init.c (resolve_offset_ref): Call convert_from_reference to 4301 handle members of reference type. Improve error recovery. 4302 43031998-09-03 Benjamin Kosnik <bkoz@cygnus.com> 4304 4305 * cp-tree.h: Declare warn_nontemplate_friend. 4306 * decl2.c (lang_decode_option): Set. 4307 * lang-options.h: Add -Wnon-template-friend. 4308 * friend.c (do_friend): Use to toggle non-template function warning. 4309 43101998-09-03 Mark Mitchell <mark@markmitchell.com> 4311 4312 * decl.c (finish_enum): Don't resolve CONST_DECLs to their 4313 corresponding INTEGER_CSTs when processing_template_decl. 4314 * pt.c (tsubst_enum): Tweak accordingly. 4315 43161998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com> 4317 4318 * decl.c (pushdecl_class_level): Add warning here. 4319 (pushdecl): Tweak. 4320 43211998-09-02 Jason Merrill <jason@yorick.cygnus.com> 4322 4323 * cvt.c (convert_pointer_to_real): Tidy. 4324 * search.c (get_base_distance_recursive): Simplify. 4325 (get_base_distance): Likewise. 4326 4327 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template 4328 parms. 4329 4330Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com> 4331 4332 * lex.c (check_newline): Call HANDLE_PRAGMA before 4333 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages 4334 if unknown pragmas are encountered. 4335 (handle_sysv_pragma): Interpret return code from 4336 handle_pragma_token (). Return success/failure indication rather 4337 than next unprocessed character. 4338 (pragma_getc): New function: retrieves characters from the 4339 input stream. Defined when HANDLE_PRAGMA is defined. 4340 (pragma_ungetc): New function: replaces characters back into the 4341 input stream. Defined when HANDLE_PRAGMA is defined. 4342 43431998-09-01 Jason Merrill <jason@yorick.cygnus.com> 4344 4345 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands. 4346 * class.c (build_vtable_entry_ref): Likewise. 4347 43481998-09-01 Mark Mitchell <mark@markmitchell.com> 4349 4350 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro. 4351 * decl2.c (import_export_decl): Likewise. 4352 * pt.c (instantiate_decl): Use it. 4353 43541998-09-01 Jason Merrill <jason@yorick.cygnus.com> 4355 4356 * decl.c (lookup_name_real): Also do implicit typename thing for 4357 artificial TYPE_DECLs. 4358 * search.c (lookup_field): Likewise. 4359 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge. 4360 * semantics.c (begin_constructor_declarator): Use enter_scope_of. 4361 (enter_scope_of): Extract type from implicit typename. 4362 (begin_class_definition): Likewise. 4363 * lex.c (identifier_type): Handle implicit typename when checking 4364 for SELFNAME. 4365 4366 * cp-tree.h: Declare flag_strict_prototype. 4367 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if 4368 -fstrict-prototype. 4369 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't 4370 specified, set it to the value of pedantic. 4371 43721998-09-01 Mark Mitchell <mark@markmitchell.com> 4373 4374 * decl2.c (arg_assoc): Handle template-id expressions as arguments. 4375 43761998-08-31 Mark Mitchell <mark@markmitchell.com> 4377 4378 * decl.c (finish_enum): Handle member enums of classes declared in 4379 template functions. 4380 4381 * decl2.c (grok_x_components): Strip attributes before calling 4382 groktypename. 4383 43841998-08-31 Jason Merrill <jason@yorick.cygnus.com> 4385 4386 * cp-tree.h, decl2.c: Remove support for -fall-virtual, 4387 -fenum-int-equivalence and -fno-nonnull-objects. 4388 * class.c (check_for_override): Remove support for -fall-virtual. 4389 (finish_struct_1): Likewise. 4390 * call.c (build_new_op): Remove support for -fenum-int-equivalence. 4391 * typeck.c (build_binary_op_nodefault): Likewise. 4392 * cvt.c (ocp_convert): Likewise. 4393 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects. 4394 * class.c (build_vbase_path): Likewise. 4395 4396Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org) 4397 4398 * Makefile.in (INTERFACE): New, set to 1. 4399 44001998-08-30 Mark Mitchell <mark@markmitchell.com> 4401 4402 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when 4403 comparing with global_namespace. 4404 (dump_aggr_type): Likewise. 4405 4406 * decl.c (grokfndecl): Issue error on declaration of friend 4407 templates with explicit template arguments. 4408 4409 * pt.c (convert_template_argument): New function, split out 4410 from... 4411 (coerce_template_parms): Here. 4412 (tsubst): Attempt better error-recovery. 4413 44141998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com> 4415 4416 * pt.c (decl_template_parm_p): Add checks for 4417 TEMPLATE_TEMPLATE_PARM. 4418 44191998-08-28 Mark Mitchell <mark@markmitchell.com> 4420 4421 * lex.c (do_identifier): Fix thinko in previous change. 4422 44231998-08-28 Jason Merrill <jason@yorick.cygnus.com> 4424 4425 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns. 4426 * decl2.c (output_vtable_inherit): Call binfo_for_vtable. 4427 44281998-08-28 Richard Henderson <rth@cygnus.com> 4429 4430 Add support for discarding unused virtual functions. 4431 * lang-options.h: Add -fvtable-gc. 4432 * cp-tree.h: Add flag_vtable_gc. 4433 * decl2.c (output_vtable_inherit): New fn. 4434 (finish_vtable_vardecl): Call it. 4435 * class.c (build_vtable_entry_ref): New fn. 4436 (build_vtbl_ref): Call it. 4437 44381998-08-28 Mark Mitchell <mark@markmitchell.com> 4439 4440 * cp-tree.h (build_enumerator): Take the enumeration type as a 4441 parameter. 4442 * decl.c (finish_enum): Don't set the TREE_TYPE for the 4443 enumeration constant values if we're processing_template_decls. 4444 Don't set the type for the CONST_DECLs either; that's done in 4445 build_enumerator. 4446 (build_enumerator): Take the enumeration type as a 4447 parameter. 4448 * lex.c (do_identifier): Don't resolve enumeration constants while 4449 processing template declarations, even if they happen to be 4450 TEMPLATE_PARM_INDEXs. 4451 4452 * parse.y (current_enum_type): New variable. 4453 (primary): Don't allow statement-expression in local classes just 4454 as we don't in global classes. 4455 (structsp): Use current_enum_type. 4456 (enum_list): Likewise. 4457 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by 4458 finish_enum; they no longer occur. 4459 4460 * cp-tree.h (finish_base_specifier): New function. 4461 * parse.y (base_class): Use it. 4462 * semantics.c (finish_base_specifier): Define it. 4463 4464 * parse.y (structsp): Warn on use of typename outside of template 4465 declarations. 4466 44671998-08-27 Jason Merrill <jason@yorick.cygnus.com> 4468 4469 * lex.c (handle_cp_pragma): Remove #pragma vtable. 4470 * lang-options.h: Remove +e options. 4471 * decl2.c (lang_decode_option): Likewise. 4472 (import_export_vtable): Don't check write_virtuals. 4473 (finish_vtable_vardecl, finish_file): Likewise. 4474 * search.c (dfs_debug_mark): Likewise. 4475 * semantics.c (begin_class_definition): Likewise. 4476 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise. 4477 4478 * call.c (build_over_call): Check flag_elide_constructors. 4479 * decl2.c: flag_elide_constructors defaults to 1. 4480 * typeck.c (convert_arguments): Remove return_loc parm. 4481 (build_function_call_real): Adjust. 4482 4483 * search.c: Tear out all mi_matrix and memoize code. 4484 (lookup_field, lookup_fnfields): Use scratch_tree_cons. 4485 * lang-options.h: Remove documentation for -fhandle-exceptions, 4486 -fmemoize-lookups and -fsave-memoized. 4487 * cp-tree.h: Lose mi_matrix and memoize support. 4488 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized. 4489 * class.c: Lose struct class_level. 4490 (pushclass, popclass): Lose memoize support. 4491 * init.c (build_offset_ref): Likewise. 4492 4493 Never change BINFO_INHERITANCE_CHAIN. 4494 * init.c (emit_base_init): Change modification of 4495 BINFO_INHERITANCE_CHAIN to an assert. 4496 * search.c (get_base_distance_recursive): Likewise. 4497 (get_base_distance): Likewise. 4498 (lookup_member): Likewise. 4499 (convert_pointer_to_single_level): Likewise. 4500 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs. 4501 (lookup_fnfields): Likewise. 4502 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos. 4503 (unshare_base_binfos): Don't call propagate_binfo_offsets. 4504 (layout_basetypes): Call propagate_binfo_offsets instead of 4505 unshare_base_binfos. 4506 * decl.c (xref_basetypes): Call unshare_base_binfos. 4507 * pt.c (instantiate_class_template): Likewise. 4508 * tree.c (reverse_path): Remove 'copy' parm; always make a 4509 temporary copy. 4510 * class.c (build_vbase_path): Just call it. 4511 * search.c (compute_access): Likewise. Don't re-reverse. 4512 45131998-08-27 Mark Mitchell <mark@markmitchell.com> 4514 4515 * class.c (build_vbase_path): Use reverse_path. 4516 (finish_base_struct): Move warnings for inaccessible bases to 4517 layout_basetypes. 4518 (modify_one_vtable): Remove check of TREE_USED (binfo). 4519 (fixup_vtable_deltas1): Likewise. 4520 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here. 4521 (xref_tag): Remove binfos parameter. 4522 (make_binfo): Remove chain parameter. 4523 (reverse_path): Add copy parameter. 4524 * decl.c (init_decl_processing): Change calls to xref_tag. 4525 (xref_tag): Remove binfos parameter. 4526 (xref_basetypes): Change calls to make_binfo. 4527 * decl2.c (grok_x_components): Change calls to xref_tag. 4528 (handle_class_head): Likewise. 4529 * friend.c (do_friend): Likewise. 4530 * lex.c (make_lang_type): Change calls to make_binfo. 4531 * parse.y (structsp): Change calls to xref_tag. 4532 (named_complex_class_head_sans_basetype): Likewise. 4533 (named_class_head): Likewise. 4534 * rtti.c (init_rtti_processing): Likewise. 4535 * search.c (compute_access): Change calls to reverse_path. 4536 (dfs_get_vbase_types): Change calls to make_binfo. 4537 (get_vbase_types): Remove dead code. 4538 * tree.c (unshare_base_binfos): Change calls to make_binfo. 4539 (layout_basetypes): Warn here about inaccessible bases. 4540 (make_binfo): Remove chain parameter. 4541 (reverse_path): Add copy parameter. 4542 45431998-08-27 Jason Merrill <jason@yorick.cygnus.com> 4544 4545 * class.c: #if 0 complete_type_p. 4546 * init.c (build_java_class_ref, build_new_1): Remove unused locals. 4547 * method.c (process_overload_item): Likewise. 4548 * typeck.c (comp_target_types): Likewise. 4549 4550 Stop sharing binfos for indirect virtual bases. 4551 * tree.c (propagate_binfo_offsets): Unshare vbases, too. 4552 (layout_basetypes): Likewise. 4553 (unshare_base_binfos): Copy vbases, too. 4554 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED, 4555 BINFO_VBASE_INIT_MARKED): Remove obsolete macros. 4556 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED, 4557 CLEAR_BINFO_PUSHDECLS_MARKED): New macros. 4558 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove 4559 reference to BINFO_VIA_PUBLIC. 4560 (marked_pushdecls_p, unmarked_pushdecls_p): New fns. 4561 (push_class_decls): Use them. 4562 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED. 4563 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED. 4564 45651998-08-27 Mark Mitchell <mark@markmitchell.com> 4566 4567 * decl.c (build_enumerator): Set DECL_CONTEXT for the 4568 CONST_DECLs. 4569 45701998-08-26 Mark Mitchell <mark@markmitchell.com> 4571 4572 * cp-tree.h (finish_enum): Change prototype. 4573 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a 4574 VALUES parameter. Don't try to compute mins/maxs if 4575 processing_template_decl. 4576 * parse.y (structsp): Use new calling sequence for finish_enum. 4577 * pt.c (tsubst_enum): Likewise. Take the new type as input. 4578 (lookup_template_class): Remove unused variables. Tweak. 4579 Register enums on instantiation list before substituting 4580 enumeration constants. 4581 (tsubst_decl): Remove unused variables. 4582 (regenerate_decl_from_template): Likewise. 4583 4584 * decl.c (duplicate_decls): Don't obliterate the 4585 DECL_TEMPLATE_INFO for a template if we're not replacing it with 4586 anything. 4587 4588 * lex.c (do_identifier): Fix typo in comment. 4589 4590Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 4591 4592 * errfn.c: Remove stdarg.h/varargs.h. 4593 * tree.c: Likewise. 4594 45951998-08-25 Brendan Kehoe <brendan@cygnus.com> 4596 4597 * pt.c (tsubst_copy): Only do typename overloading on an 4598 IDENTIFIER_NODE that happens to look like a typename if it actually 4599 has a type for us to use. 4600 46011998-08-25 Jason Merrill <jason@yorick.cygnus.com> 4602 4603 * typeck.c (comp_cv_target_types): Split out... 4604 (comp_target_types): From here. Don't allow cv-qual changes under 4605 a pointer if nptrs == 0. Fix OFFSET_TYPE handling. 4606 (build_ptrmemfunc): Pass 1 to nptrs. 4607 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes. 4608 46091998-08-25 Mark Mitchell <mark@markmitchell.com> 4610 4611 * search.c (dependent_base_p): Don't compare a binfo to 4612 current_class_type; use the TREE_TYPE of the binfo instead. 4613 4614 * cp-tree.h (CLASS_TYPE_P): Revise definition. 4615 46161998-08-25 Jason Merrill <jason@yorick.cygnus.com> 4617 4618 * decl.c (duplicate_decls): Don't complain about different 4619 exceptions from an internal decl even if pedantic. 4620 4621 * typeck.c (convert_for_assignment): Converting from pm of vbase 4622 to derived is an error, not a sorry. 4623 4624 * call.c (build_over_call): Use convert_pointer_to_real for 'this'. 4625 * class.c (fixed_type_or_null): Rename from 4626 resolves_to_fixed_type_p. Return the dynamic type of the 4627 expression, if fixed, or null. 4628 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type 4629 does not match the static type. 4630 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use 4631 resolves_to_fixed_type_p again. 4632 46331998-08-24 Mark Mitchell <mark@markmitchell.com> 4634 4635 * pt.c (tsubst_decl): Move special case code for dealing with 4636 tricky friend templates here from ... 4637 (regenerate_decl_from_template): Here. 4638 46391998-08-24 Jason Merrill <jason@yorick.cygnus.com> 4640 4641 * decl.c (start_decl): Remove redundant linkage check. 4642 46431998-08-24 Gavin Romig-Koch <gavin@cygnus.com> 4644 4645 * typeck.c (c_expand_return): Handle the case that valtype 4646 is wider than the functions return type. 4647 46481998-08-24 Mark Mitchell <mark@markmitchell.com> 4649 4650 * cp-tree.h (CLASS_TYPE_P): New macro. 4651 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE. 4652 * pt.c (process_template_parm): Undo previous change. 4653 46541998-08-24 Benjamin Kosnik <bkoz@cygnus.com> 4655 4656 * cp-tree.h: Declare. 4657 * pt.c (decl_template_parm_p): New function. 4658 * decl.c (pushdecl): Check decls for redeclaring template parms. 4659 (xref_tag): Make redeclaration an error, print decl. 4660 * decl2.c (grokfield): Check field_decls for redeclaration as well. 4661 46621998-08-24 Jason Merrill <jason@yorick.cygnus.com> 4663 4664 * parse.y (primary): Fix up the type of string constants. 4665 46661998-08-24 Mark Mitchell <mark@markmitchell.com> 4667 4668 * typeck.c (convert_for_initialization): Move check for odd uses 4669 of NULL to avoid duplicate warnings. 4670 46711998-08-24 Jason Merrill <jason@yorick.cygnus.com> 4672 4673 * tree.c (lvalue_type): Fix for arrays. 4674 * typeck.c (string_conv_p): New fn. 4675 (convert_for_assignment): Use it. 4676 (build_unary_op): Use lvalue_type. 4677 * call.c (standard_conversion, convert_like): Use string_conv_p. 4678 (add_function_candidate): Use lvalue_type. 4679 * cvt.c (convert_to_reference): Likewise. 4680 * decl2.c (lang_decode_option): Ignore -traditional. 4681 * decl.c (init_decl_processing): flag_writable_strings inhibits 4682 flag_const_strings. 4683 46841998-08-24 Andrew MacLeod <amacleod@cygnus.com> 4685 4686 * lang-options.h (lang_options): Add fconst-strings to the list 4687 of valid options. 4688 * decl2.c (lang_f_options, lang_decode_option): Likewise. 4689 46901998-08-24 Nathan Sidwell <nathan@acm.org> 4691 4692 * lex.c (real_yylex): Don't warn about long long constants if 4693 we're allowing long long. 4694 46951998-08-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 4696 4697 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of 4698 accessing bindings directly. 4699 4700 * search.c (my_tree_cons): Reimplement. 4701 4702 * lang-specs.h: Remove __HONOR_STD. 4703 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise. 4704 47051998-08-23 Mark Mitchell <mark@markmitchell.com> 4706 4707 * decl.c (grokdeclarator): Complain about in-class initialization 4708 of aggregates and/or references. 4709 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for 4710 TEMPLATE_TYPE_PARMs. 4711 4712 * decl2.c (grok_array_decl): Add comment. 4713 (mark_used): Don't instantiate an explicit instantiation. 4714 * friend.c (make_friend_class): Remove bogus comment. Fix check 4715 for partial specializations. 4716 * pt.c (check_explicit_specialization): Don't 4717 SET_DECL_EXPLICIT_INSTANTIATION here. 4718 (mark_decl_instantiated): Or here. 4719 (do_decl_instantiation): Do it here, instead. Add checks for 4720 duplicate explicit instantiations, etc. Tidy. 4721 (do_type_instantiation): Likewise. 4722 (instantiate_decl): Improve comments. Complain about explicit 4723 instantiations where no definition is available. 4724 4725 * cp-tree.h (ansi_null_node): Remove. 4726 * call.c (build_over_call): Warn about converting NULL to an 4727 arithmetic type. 4728 * cvt.c (build_expr_type_conversion): Likewise. Use 4729 null_ptr_cst_p instead of expanding it inline. 4730 * decl.c (ansi_null_node): Remove. 4731 (init_decl_processing): Make null_node always have integral type. 4732 * except.c (build_throw): Warn about converting NULL to an 4733 arithmetic type. 4734 * lex.c (init_parse): Remove handling of ansi_null_node. 4735 * pt.c (type_unification_real): Don't convert NULL to void* type. 4736 * typeck.c (build_binary_op_nodefault): Fix NULL warnings. 4737 (convert_for_assignment): Warn about converting NULL to an 4738 arithmetic type. 4739 (convert_for_initialization): Likewise. 4740 47411998-08-20 Jason Merrill <jason@yorick.cygnus.com> 4742 4743 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn. 4744 * pt.c (coerce_template_parms): Use no_linkage_check. 4745 * decl.c (grokvardecl): Likewise. 4746 (grokfndecl): Likewise. Members of anonymous types have no linkage. 4747 4748 * method.c (process_overload_item): Remove useless code. 4749 47501998-08-20 Per Bothner <bothner@cygnus.com> 4751 4752 Handle new'ing of Java classes. 4753 * init.c (build_class_classref): New function. 4754 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject; 4755 constructor does not return this; don't need to exception-protect. 4756 4757 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag. 4758 * decl2.c (acceptable_java_type): Handle template-derived types. 4759 47601998-08-20 Per Bothner <bothner@cygnus.com> 4761 4762 * decl2.c (import_export_vtable): Suppress vtables for Java classes. 4763 47641998-08-20 Mark Mitchell <mark@markmitchell.com> 4765 4766 * decl.c (duplicate_decls): Always merge the old and new patterns 4767 for templates, regardless of whether or not the new one has 4768 DECL_INITIAL. Don't throw away specializations. Merge 4769 DECL_SAVED_TREE. 4770 * pt.c (tsubst_decl): Use the right pattern when calculating the 4771 complete args for a new template instance. 4772 (do_decl_instantiation): Fix typo in comment. 4773 (regenerate_decl_from_template): Deal with tricky friend template 4774 case. 4775 (instantiate_decl): Likewise. 4776 4777Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com) 4778 4779 * init.c (build_builtin_delete_call): Add missing assemble_external 4780 call. 4781 47821998-08-20 Jason Merrill <jason@yorick.cygnus.com> 4783 4784 * parse.y (notype_unqualified_id): Also accept ~A<int>. 4785 47861998-08-19 Mark Mitchell <mark@markmitchell.com> 4787 4788 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in 4789 arithmetic. 4790 * except.c (build_throw): Warn when NULL is thrown, even with 4791 -ansi. Use ansi_null_node, rather than integer_zero_node, in the 4792 thrown expression. 4793 4794 * cp-tree.h (ansi_null_node): New variable. 4795 * decl.c (ansi_null_node): New variable. 4796 (init_decl_processing): Initialize its type. 4797 * lex.c (init_parse): Initialize its value. Use ansi_null_node 4798 for null_node in non-ANSI mode. 4799 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in 4800 place of null_node to avoid spurious errors. 4801 48021998-08-17 Mark Mitchell <mark@markmitchell.com> 4803 4804 * cp-tree.h (enter_scope_of): New function. 4805 * parse.y (complex_direct_notype_declarator): Use it. 4806 * semantics.c (enter_scope_of): New function. 4807 48081998-08-17 Jason Merrill <jason@yorick.cygnus.com> 4809 4810 * decl.c (grokparms): No, here. 4811 4812 * decl.c (grokdeclarator): Catch parm with pointer to array of 4813 unknown bound here... 4814 * method.c (process_overload_item): ...not here. 4815 4816 * gxxint.texi: Remove obsolete documentation of overloading code. 4817 4818 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT. 4819 * class.c (finish_struct_bits): Likewise. 4820 4821 * tree.c (lvalue_type): Fix for arrays. 4822 * typeck.c (build_unary_op): Use lvalue_type. 4823 * call.c (add_function_candidate): Likewise. 4824 * cvt.c (convert_to_reference): Likewise. 4825 4826 * decl2.c (lang_decode_option): Ignore -traditional. 4827 4828 * init.c (build_offset_ref): Don't mess with error_mark_node. 4829 * lex.c (do_scoped_id): Use cp_error. 4830 4831 * rtti.c (get_tinfo_fn): Don't mess with the context for now. 4832 48331998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com> 4834 4835 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified. 4836 4837Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com) 4838 4839 * cp-tree.h (set_identifier_local_value): Provide prototype. 4840 4841 * decl2.c (do_namespace_alias): Remove unused variables `binding' 4842 and `old'. 4843 4844Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com> 4845 4846 * Makefile.in: Rename BBISON to BISON so that it can be properly 4847 inherited from the parent makefile. 4848 48491998-08-13 Jason Merrill <jason@yorick.cygnus.com> 4850 4851 * lang-options.h: Add -finit-priority. 4852 * decl2.c: Likewise. Check flag_init_priority instead of 4853 USE_INIT_PRIORITY. 4854 4855 * decl2.c (setup_initp): New fn. 4856 (start_objects, finish_objects, do_ctors): Handle init_priority. 4857 (do_dtors, finish_file): Likewise. 4858 48591998-08-13 Jason Merrill <jason@yorick.cygnus.com> 4860 4861 * pt.c (tsubst_copy): Hush warning. 4862 4863 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P. 4864 48651998-08-12 Mark Mitchell <mark@markmitchell.com> 4866 4867 * pt.c (print_template_context): Don't abort when instantiating a 4868 synthesized method. 4869 4870 * decl.c (grokdeclarator): Issue errors on namespace qualified 4871 declarators in parameter lists or in class scope. 4872 48731998-08-09 Mark Mitchell <mark@markmitchell.com> 4874 4875 * pt.c (check_explicit_specialization): Don't abort on bogus 4876 explicit instantiations. 4877 48781998-08-07 Mark Mitchell <mark@markmitchell.com> 4879 4880 * typeck.c (require_complete_type): Use complete_type_or_else. 4881 (complete_type_or_else): Always return NULL_TREE on failure, as 4882 documented. 4883 4884 * pt.c (tsubst_aggr_type): Prototype. 4885 (tsubst_decl): New function, split out from tsubst. Set 4886 input_filename and lineno as appropriate. 4887 (pop_tinst_level): Restore the file and line number saved in 4888 push_tinst_level. 4889 (instantiate_class_template): Set input_filename and lineno as 4890 appropriate. 4891 (tsubst): Move _DECL processing to tsubst_decl. Make sure the 4892 context for a TYPENAME_TYPE is complete. 4893 4894 * decl2.c (grokbitfield): Issue errors on bitfields declared with 4895 function type. 4896 (do_dtors): As in do_ctors, pretend to be a member of the same 4897 class as a static data member while generating a call to its 4898 destructor. 4899 4900 * cvt.c (cp_convert_to_pointer): Handle NULL pointer 4901 conversions, even in complex virtual base class hierarchies. 4902 49031998-08-06 Mark Mitchell <mark@markmitchell.com> 4904 4905 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro. 4906 (TYPE_TEMPLATE_INFO): Likewise. 4907 (SET_TYPE_TEMPLATE_INFO): Likewise. 4908 (ENUM_TI_TEMPLATE): Likewise. 4909 (ENUM_TI_ARGS): Likewise. 4910 (lookup_nested_type_by_name): Remove. 4911 * decl.c (maybe_process_template_type_declaration): Handle enums. 4912 (start_enum): Don't check for primary-template enum declarations 4913 here. 4914 (finish_enum): Clean up, document. Make sure template enum 4915 constants get the correct type. 4916 (build_enumerator): Copy initializers for template enumerations, 4917 too. 4918 (grok_enum_decls): Document. 4919 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit 4920 better. Build LOOKUP_EXPRs for local variables, even if they are 4921 TREE_PERMANENT. 4922 * pt.c (tsubst_enum): Remove field_chain parameter. 4923 (template_class_depth): Include the depth of surrounding function 4924 contexts. 4925 (push_template_decl): Check for primary-template enum declarations 4926 here. Deal with enumeration templates. 4927 (lookup_template_class): Likewise. 4928 (for_each_template_parm): Likewise. 4929 (instantiate_class_template): Don't call tsubst_enum directly, 4930 call tsubst instead, to instantiate enums. Deal with all 4931 field_chain issues here, not in tsubst_enum. 4932 (lookup_nested_type_by_name): Remove. 4933 (tsubst_aggr_type): Revise handling of enumeration types. 4934 (tsubst): Likewise. 4935 (tsubst_copy): Likewise. 4936 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs. 4937 49381998-08-04 Mark Mitchell <mark@markmitchell.com> 4939 4940 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it 4941 uses template parameters. 4942 * method.c (build_template_parm_names): Use the full set of 4943 template arguments for tsubst'ing. 4944 (build_overload_identifier): Pass the full set of template 4945 arguments to build_template_parm_names, not just the 4946 innermost_args. 4947 * pt.c (TMPL_ARGS_DEPTH): Define using 4948 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity. 4949 (NUM_TMPL_ARGS): New macro. 4950 (add_outermost_template_args): Deal with the case where the outer 4951 args will be completely discarded. 4952 (coerce_template_parms): Use the full set of template arguments 4953 for tsubst'ing. Simplify. Add some asserts. Improve 4954 error messages. 4955 (lookup_template_class): Pass the full set of template arguments 4956 to coerce_template_parms. 4957 (tsubst): Add assertion. 4958 (do_type_instantiation): Don't instantiate member template 4959 classes. 4960 4961 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose 4962 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE. 4963 49641998-08-03 Jason Merrill <jason@yorick.cygnus.com> 4965 4966 * method.c (set_mangled_name_for_decl): Change return type to void. 4967 4968 * decl.c (lookup_name_real): A namespace-level decl takes priority 4969 over implicit typename. Avoid doing the same lookup twice. 4970 4971 * search.c (dependent_base_p): New fn. 4972 (dfs_pushdecls, dfs_compress_decls): Use it. 4973 4974 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle 4975 virtual functions if the type doesn't have any. 4976 49771998-08-03 Mark Mitchell <mark@markmitchell.com> 4978 4979 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it 4980 uses template parameters. 4981 49821998-08-02 Mark Mitchell <mark@markmitchell.com> 4983 4984 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument. 4985 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation. 4986 * lex.c (do_identifier): Don't use a second argument, or a type, 4987 when building LOOKUP_EXPRs. 4988 (do_identifier): Likewise. 4989 (do_scoped_id): Likewise. 4990 * method.c (hack_identifier): Improve error message. 4991 * pt.c (lookup_template_function): Don't needlessly call 4992 copy_to_permanent or build_min. 4993 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if 4994 necessary. 4995 (do_decl_instantiation): Improve error message. 4996 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy. 4997 (build_min): Copy the type to the permanent obstack, too. 4998 49991998-08-01 Jason Merrill <jason@yorick.cygnus.com> 5000 5001 * init.c (init_init_processing): Remove BI* handling. 5002 (build_builtin_call): Remove. 5003 (build_builtin_delete_call): New fn. 5004 (build_delete): Use it. 5005 50061998-07-31 Mark Mitchell <mark@markmitchell.com> 5007 5008 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro. 5009 (maybe_check_template_type): New function. 5010 * decl.c (maybe_process_template_type_declaration): New function, 5011 split out from pushtag Call maybe_check_template_type. 5012 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P. 5013 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P. 5014 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P. 5015 * pt.c (template_class_depth_real): Generalization of ... 5016 (template_class_depth): Use it. 5017 (register_specialization): Use duplicate_decls for duplicate 5018 declarations of specializations. 5019 (maybe_check_template_type): New function. 5020 (push_template_decl_real): Fix comment. 5021 (convert_nontype_argument): Likewise. 5022 (lookup_template_class): Likewise. Avoid an infinite loop on 5023 erroneous code. 5024 (tsubst_friend_function): Fix comment. 5025 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is 5026 an IDENTIFIER_NODE. 5027 * semantics.c (begin_function_definition): Use 5028 reset_specialization to note that template headers don't apply 5029 directly to declarations after the opening curly for a function. 5030 50311998-07-29 Jason Merrill <jason@yorick.cygnus.com> 5032 5033 * decl.c (push_overloaded_decl): Use current_namespace instead of 5034 DECL_CONTEXT (decl) to determine where we go. 5035 5036 * decl.c (lookup_name_real): Fix typo. 5037 50381998-07-28 Mark Mitchell <mark@markmitchell.com> 5039 5040 * friend.c (is_friend): Be lenient with member functions to deal 5041 with nested friends. 5042 50431998-07-28 Jason Merrill <jason@yorick.cygnus.com> 5044 5045 * class.c (finish_struct_1): Convert integer_zero_node to 5046 ssizetype before passing it to set_rtti_entry. 5047 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0 5048 of any size to a pointer. 5049 50501998-07-27 Mark Mitchell <mark@markmitchell.com> 5051 5052 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove. 5053 (build_template_decl_overload): Remove. 5054 (set_mangled_name_for_decl): New function. 5055 (innermost_args): Remove is_spec parameter. 5056 (most_specialized, most_specialized_class): Remove declarations. 5057 (lookup_template_class): Add entering_scope parameter. 5058 (maybe_process_partial_specialization): New function. 5059 (finish_template_decl): Likewise. 5060 (finish_template_type): Likewise. 5061 * class.c (finish_struct): Clean up processing of member template 5062 specializations. 5063 * decl.c (pushtag): Fix formatting. 5064 (lookup_tag): Improve handling of pseudo-global levels. 5065 (make_typename_type): Adjust call to lookup_template_class. 5066 (shadow_tag): Use maybe_process_partial_specialization. 5067 (xref_tag): Improve handling of member friends. 5068 (start_function): Call push_nested_class before 5069 push_template_decl. Don't call push_template_decl for 5070 specializations. 5071 * decl2.c (grok_x_components): Don't call xref_tag for 5072 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs. 5073 (grokclassfn): Use set_mangled_name_for_decl. 5074 (arg_assoc_class): Adjust call to innermost_args. 5075 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL. 5076 * error.c (dump_function_name): Improve printing of template 5077 function names. 5078 * friend.c (is_friend): Don't compare types of decls to determine 5079 friendship, unless flag_guiding_decls. 5080 (make_friend_class): Partial specializations cannot be friends. 5081 (do_friend): Use set_mangled_name_for_decl. Call 5082 push_template_decl_real instead of push_template_decl. 5083 * method.c (build_decl_overload_real): Remove prototype. Give it 5084 external linkage. 5085 (build_overload_identififer): Adjust call to innermost_args. 5086 (build_template_decl_overload): Remove. 5087 (set_mangled_name_for_decl): New function. 5088 * parse.y (.finish_template_type): New non-terminal. 5089 (template_def): Use finish_template_decl. Use template_extdef 5090 instead of extdef. 5091 (template_extdef, template_datadef): New non-terminals, containing 5092 only those rules for things which can be templates. 5093 (datadef): Tidy. 5094 (template_type, self_template_type): Use .finish_template_type. 5095 (named_class_head): Use maybe_process_partial_specialization. 5096 * pt.c (mangle_class_name_for_template): Remove context parameter. 5097 (get_class_bindings): Remove outer_args parameter. 5098 (complete_template_args): Remove. 5099 (add_outermost_template_args): New function. 5100 (register_specialization): Return the specialization. 5101 (unregister_specialization): New function. 5102 (tsubst_template_parms): Likewise. 5103 (most_specialized, most_specialized_class): Prototype here as 5104 static. 5105 (original_template): Rename to most_general_template. 5106 (tsubst_template_parms): New function. 5107 (set_mangled_name_for_template_decl): Likewise. 5108 (TMPL_ARGS_DEPTH): New macro. 5109 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust. 5110 (TMPL_ARGS_LEVEL): New macro. 5111 (SET_TMPL_ARGS_LEVEL): Likewise. 5112 (TMPL_ARG): Likewise. 5113 (SET_TMPL_ARG): Likewise. 5114 (TMPL_ARGS_DEPTH): Likewise. 5115 (finish_member_template_decl): Use finish_template_decl. 5116 (maybe_process_partial_specialization): New function, split out 5117 from tsubst. 5118 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH. 5119 (maybe_begin_member_template_processing): Use new macros. 5120 (is_member_template): Likewise. 5121 (is_member_template_class): Likewise. 5122 (add_to_template_args): Likewise. Deal with multiple levels of 5123 args. 5124 (maybe_process_partial_specialization): New function. 5125 (retrieve_specialization): Add consistency check. 5126 (determine_specialization): Return full argument list. 5127 (check_explicit_specialization): Tweak friend handling. Use full 5128 argument lists. Simplify. 5129 (current_template_args): Use new macros. 5130 (push_template_decl_real): Change ill-named mainargs to specargs. 5131 Check that a partial specialization actually specializes at least 5132 one parameter. Improve friend handling. Modify for full 5133 template arguments. 5134 (classtype_mangled_name): Don't mangle the names of 5135 specializations. 5136 (lookup_template_class): Add entering_scope parameter. Use it to 5137 avoid finding a template type when an instantiation is required. 5138 Simplify. Use full template arguments. 5139 (tsubst_friend_function): Use unregister_specialization. Use new 5140 macros. Use full template arguments. 5141 (tsubst_friend_class): Substitute, using tsubst_template_parms, 5142 into the template parameters before passing them to 5143 redeclare_class_template. 5144 (instantiate_class_template): Simplify. Use full template 5145 arguments. Adjust calls to get_class_bindings. Use 5146 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling. 5147 (innermost_args): Use new macros. 5148 (tsubst_aggr_type): New function, split out from tsubst. 5149 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling 5150 conventions for lookup_template_class. Refine handling of partial 5151 instantiations. Remove calls to complete_template_args. 5152 Simplify. Add consistency checks. Use set_mangled_name_for_decl 5153 and set_mangled_name_for_template_decl. 5154 (tsubst_copy): Use tsubst_aggr_type. 5155 (instantiate_template): Use full template arguments. 5156 (more_specialized): Improve formatting. 5157 (more_specialized_class): Adjust calls to get_class_bindings. 5158 (get_bindings_real): Don't call complete_template_args. 5159 (most_specialized): Don't overwrite input; create a new list. 5160 (most_specialized_class): Use most_general_template. 5161 (regenerate_decl_from_template): Use unregister_specialization. 5162 Use full template arguments. 5163 (instantiate_decl): Use full template arguments. 5164 (set_mangled_name_for_template_decl): New function. 5165 * semantics.c (begin_class_definition): Use 5166 maybe_process_partial_specialization. 5167 (finish_member_class_template): New function. 5168 (finish_template_decl): Likewise. 5169 (finish_template_type): Likewise. 5170 (typeck.c): Don't crash after issuing a compiler_error. 5171 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict. 5172 51731998-07-27 Jason Merrill <jason@yorick.cygnus.com> 5174 5175 * typeck2.c (build_functional_cast): Handle default-initialization. 5176 5177 * call.c (build_over_call): Pass 1 to popclass. 5178 5179 * parse.y (direct_notype_declarator): Add precedence declaration 5180 to notype_unqualified_id case. 5181 * Makefile.in (EXPECT): Adjust. 5182 5183 * tree.c (ovl_member): Fix for single function in OVL. 5184 51851998-07-27 Dave Brolley <brolley@cygnus.com> 5186 5187 * c-lex.c (yylex): Fix boundary conditions in character literal and 5188 string literal loops. 5189 51901998-07-24 Jason Merrill <jason@yorick.cygnus.com> 5191 5192 * decl.c (lookup_name_real): OK, do return the from_obj value 5193 unless got_object depends on template parms. 5194 5195 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT. 5196 5197 * pt.c (coerce_template_parms): Also complain about local enums. 5198 5199 * cp-tree.h: Add prototype for set_identifier_local_value. 5200 * decl.c (set_identifier_local_value_with_scope): Make static, 5201 prototype. 5202 * search.c (covariant_return_p): Likewise. 5203 * except.c (build_terminate_handler, alloc_eh_object): Likewise. 5204 5205 * call.c (build_method_call): Only pull out the type of a destructor 5206 if it's a template type parm. 5207 * decl.c (lookup_name_real): Never return the from_obj value. 5208 52091998-07-23 Jason Merrill <jason@yorick.cygnus.com> 5210 5211 * except.c (process_start_catch_block_old): Call start_decl_1 for 5212 catch parm. 5213 * decl.c (start_decl_1): Avoid duplicate error. 5214 5215 * init.c (expand_default_init): Only perform the initialization if 5216 it will do something. 5217 52181998-07-23 H.J. Lu (hjl@gnu.org) 5219 5220 * parse.y (base_class): Check for invalid base class. 5221 52221998-07-23 Jason Merrill <jason@yorick.cygnus.com> 5223 5224 * decl2.c (import_export_template): Fold in... 5225 (import_export_class): ...to here. Handle dllimport/export. 5226 5227 * class.c (build_vtable): Pass at_eof to import_export_vtable. 5228 (prepare_fresh_vtable): Likewise. 5229 * decl2.c (import_export_class): Split out... 5230 (finish_prevtable_vardecl): From here. 5231 * class.c (finish_struct_1): Call import_export_class if at_eof. 5232 5233 * decl.c (start_function): #if 0 mysterious code I wrote and have 5234 forgotten why. 5235 * rtti.c (get_tinfo_fn): If this is for a class type, set 5236 DECL_CONTEXT. 5237 52381998-07-22 Jason Merrill <jason@yorick.cygnus.com> 5239 5240 * inc/exception: Change terminate and unexpected to (). 5241 5242 * parse.y (named_class_head_sans_basetype_defn): A 5243 named_class_head_sans_basetype followed by '{' or ':' is a defn. 5244 52451998-07-21 Jason Merrill <jason@yorick.cygnus.com> 5246 5247 * tree.c (canonical_type_variant): New fn to handle arrays. 5248 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove. 5249 * pt.c (unify, default case): Also fold arg. Fix array bounds case. 5250 * method.c (process_overload_item): Use build_overload_value for 5251 arrays. 5252 52531998-07-20 Dave Brolley <brolley@cygnus.com> 5254 5255 * lex.c (mbchar.h): #include it. 5256 (GET_ENVIRONMENT): New macro. 5257 (init_parse): Set character set based on LANG environment variable. 5258 (real_yylex): Handle multibyte characters in character literals. 5259 (real_yylex): Handle multibyte characters in string literals. 5260 52611998-07-19 Jason Merrill <jason@yorick.cygnus.com> 5262 5263 * lex.c (do_identifier): Look for class value even if we don't 5264 have a global value. Do implicit declaration if parsing is 2. 5265 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig 5266 lookup. 5267 52681998-07-19 Mark Mitchell <mark@markmitchell.com> 5269 5270 * decl.c (pushtag): Revert previous change. 5271 * pt.c (lookup_template_class): Don't put out debugging 5272 information for types that use template parameters. 5273 5274 * decl.c (pushtag): Don't put out debugging information for 5275 compiler-generated typedefs. 5276 5277 * error.c (dump_type_real): Don't crash when presented with 5278 intQI_type_node or the like. 5279 5280 * semantics.c (finish_translation_unit): Fix spelling error in 5281 comment. 5282 52831998-07-17 Jason Merrill <jason@yorick.cygnus.com> 5284 5285 * decl.c (lookup_name_real): Pull out single function here. 5286 (select_decl): Not here. 5287 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT. 5288 5289 * decl.c (qualify_lookup): Tweak again. 5290 5291 * pt.c (lookup_template_class): Don't mess with the context of the 5292 instantiation. 5293 * decl2.c (current_decl_namespace): Remove special handling for 5294 templates. 5295 5296 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for 5297 a member template specialization. 5298 5299 * tree.c (ovl_member): Use decls_match to compare functions. 5300 * decl.c (decls_match): Check the context of a function. 5301 5302 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER 5303 in Koenig lookup support rules. 5304 * semantics.c (finish_call_expr): Handle the new cases. 5305 5306 * typeck.c (build_x_function_call): Handle overloaded methods. 5307 5308 * decl.c (grokvardecl): Don't call build_static_name for extern "C". 5309 53101998-07-16 Mark Mitchell <mark@markmitchell.com> 5311 5312 * semantics.c (finish_object_call_expr): Revert previous change. 5313 * call.c (build_new_method_call): Likewise. Instead, convert 5314 TYPE_DECLs to IDENTIFIERs here, in the presence of templates. 5315 53161998-07-16 Jason Merrill <jason@yorick.cygnus.com> 5317 5318 * decl.c (qualify_lookup): Handle templates. 5319 5320 * decl2.c (do_using_directive): Don't pass ancestor. 5321 * decl.c (push_using_directive): Calculate ancestor. 5322 5323 * decl2.c (do_nonmember_using_decl): Allow for type shadowing. 5324 * decl.c (pushdecl): Move type shadowing handling from here... 5325 (duplicate_decls): ...to here. 5326 * decl.c (set_identifier_local_value_with_scope): New fn. 5327 (pushdecl): Use it. 5328 (set_identifier_local_value, lookup_type_current_level): New fns. 5329 * decl2.c (do_local_using_decl): Handle types and binding level 5330 stuff properly. 5331 5332 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD. 5333 * decl.c (select_decl): Extract a lone function from an OVERLOAD. 5334 (lookup_namespace_name): Likewise. 5335 * typeck.c (build_unary_op): Not here anymore. 5336 5337 * decl2.c (do_class_using_decl): Make sure we get an identifier. 5338 * class.c (handle_using_decl): Ignore TYPE_DECLs. 5339 5340 * decl.c (qualify_lookup): New fn. 5341 (lookup_name_real): Use it. 5342 53431998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de> 5344 5345 * decl2.c (add_using_namespace): When directly using a namespace 5346 that was indirect before, promote it. 5347 5348 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES, 5349 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY, 5350 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros. 5351 * decl.c (select_decl): Replace two flag parameters by one. 5352 (unqualified_namespace_lookup): Likewise, pass flag. 5353 (lookup_flags): New function. 5354 (lookup_name_real): Compute flags, pass them. 5355 (lookup_namespace_name): Call with zero-flag. 5356 * decl2.c (ambiguous_decl): Add flag parameter, complain only 5357 according to flags. 5358 (lookup_using_namespace, qualified_lookup_using_namespace): 5359 Add flag parameter, pass them through. 5360 * lex.c (do_scoped_id): Call with zero-flag. 5361 53621998-07-16 Jason Merrill <jason@yorick.cygnus.com> 5363 5364 * typeck.c (convert_for_assignment): Use comptypes. 5365 53661998-07-16 Mark Mitchell <mark@markmitchell.com> 5367 5368 * semantics.c (finish_object_call_expr): Move test for the 5369 function called being a TYPE_DECL to ... 5370 * call.c (build_new_method_call): Here. 5371 53721998-07-15 Jason Merrill <jason@yorick.cygnus.com> 5373 5374 * decl2.c (arg_assoc_class): Also look at template arguments, if any. 5375 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST. 5376 5377 * lex.c (looking_for_typename): Don't initialize. 5378 5379 * decl2.c (ambiguous_decl): Clarify error message. 5380 5381 * decl.c (push_using_directive): Iterate over namespaces used 5382 indirectly. 5383 53841998-07-15 Martin v. L�wis <loewis@informatik.hu-berlin.de> 5385 5386 * decl2.c (add_using_namespace): Iterate over namespaces used 5387 indirectly. 5388 5389 * decl.c (lookup_name_real): Accept namespace aliases as locals. 5390 (cat_namespace_levels): Ignore aliases. 5391 (duplicate_decls): Ignore duplicate aliases. 5392 * decl2.c (do_namespace_alias): Process block level namespace 5393 aliases. Store alias with pushdecl. Remove odr errors. 5394 * parse.y (namespace_alias): New non-terminal. 5395 (extdef): Use it. 5396 53971998-07-15 Jason Merrill <jason@yorick.cygnus.com> 5398 5399 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE. 5400 Handle TEMPLATE_TYPE_PARM. 5401 (arg_assoc): Rewrite. 5402 5403 * pt.c (complete_template_args): Don't look at the context unless 5404 we have to. 5405 5406 * method.c (build_decl_overload_real): Fix namespace handling. 5407 5408 * typeck.c (build_unary_op): Extract a lone function from an 5409 OVERLOAD. 5410 5411 * call.c (build_scoped_method_call): Handle getting a namespace 5412 for basetype in a destructor call. 5413 (check_dtor_name): Handle enums. 5414 5415 * parse.y (using_directive): New nonterminal. 5416 (extdef, simple_stmt): Use it. 5417 54181998-07-14 Martin von L�wis <loewis@informatik.hu-berlin.de> 5419 5420 * decl2.c (add_function): Move error message ... 5421 (arg_assoc_namespace): ... from here. 5422 54231998-07-14 Jason Merrill <jason@yorick.cygnus.com> 5424 5425 * parse.y (namespace_qualifier): Fix multiple level handling. 5426 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT. 5427 (arg_assoc): Don't skip the first argument of a function. 5428 5429Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com) 5430 5431 * search.c (my_tree_cons): Clean up. 5432 54331998-07-14 Jason Merrill <jason@yorick.cygnus.com> 5434 5435 * call.c (joust): Don't warn about "confusing" conversions to the 5436 same type. 5437 54381998-07-14 Martin von L�wis <loewis@informatik.hu-berlin.de> 5439 5440 * class.c (push_nested_class): Complain about namespaces. 5441 * decl.c (start_decl): Enter the object's namespace. 5442 (cp_finish_decl): Leave it. 5443 (grokdeclarator): Likewise. 5444 * decl2.c (check_decl_namespace): New function. 5445 (finish_file): Call it. 5446 * parse.y (complex_direct_notype_declarator): Set complexity 5447 of namespace-qualified ids to -1, enter the namespace. 5448 5449 * method.c (build_template_decl_overload): Expect _DECL as first 5450 parameter. Put context temporarily into current_namespace. 5451 * pt.c (check_explicit_specialization): Change caller. 5452 (tsubst): Likewise. 5453 5454 * init.c (build_offset_ref): Call mark_used and 5455 convert_from_reference for namespace members. 5456 5457Mon Jul 13 23:25:28 1998 Martin von L�wis <loewis@informatik.hu-berlin.de> 5458 5459 * search.c (my_tree_cons): The bitfield is at index 2. 5460 5461Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com> 5462 5463 * lang-options.h: Format changed to work with new --help support 5464 in gcc/toplev.c 5465 54661998-07-12 Martin von L�wis <loewis@informatik.hu-berlin.de> 5467 5468 * decl2.c (build_expr_from_tree): Change calls of do_identifier. 5469 Do Koenig lookup in CALL_EXPR. 5470 (arg_assoc): Handle error_mark. 5471 * lex.c (is_global): New function. 5472 (do_identifier): Expect arguments for Koenig lookup. 5473 * parse.y (primary): Add rules for calls of unqualified function calls. 5474 (do_id): Change call of do_identifier. 5475 * pt.c (finish_stmt_expr): Likewise. 5476 * semantics.c (finish_id_expr): Likewise. 5477 (finish_call_expr): Add integer parameter to indicate 5478 argument-dependent lookup. 5479 5480 * decl.c (struct binding_level): New field using_directives. 5481 (push_using_decl): Not sorry anymore. 5482 (push_using_directive): New function. 5483 (lookup_tag): Use CP_DECL_CONTEXT to iterate. 5484 (unqualified_namespace_lookup): New function, code from ... 5485 (lookup_name_real): ... here. 5486 * decl2.c (lookup_using_namespace): Pass using list instead of 5487 initial scope. 5488 (validate_nonmember_using_decl): New function. 5489 (do_nonmember_using_decl): New function. 5490 (do_toplevel_using_decl): Use them. 5491 (do_local_using_decl): New function. 5492 (do_using_directive): Support block-level directives. 5493 * parse.y (simple_stmt): Support using declarations and 5494 directives. 5495 (namespace_qualifier, namespace_using_decl): New non-terminals. 5496 5497 * xref.c (classname): New function. 5498 (GNU_xref_hier): Change class and base parameters to tree. 5499 * decl.c (xref_baseypes): Change caller. 5500 * friend.c (make_friend_class): Likewise. 5501 55021998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 5503 5504 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter 5505 comparison. 5506 5507 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a 5508 template template parameter, record its use. 5509 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse 5510 its template arguments if exists. 5511 5512 * pt.c (coerce_template_template_parms): New function equivalent 5513 to coerce_template_parms when IS_TMPL_PARM is true. 5514 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter, 5515 all callers changed. 5516 5517 (coerce_template_parms): Access ARGLIST properly when creating a 5518 new vector. Only accept implicit TYPE_DECL as valid argument for 5519 a template template parameter when it is a base class of 5520 current_class_type. Don't display error message when COMPLAIN is 5521 false. 5522 55231998-07-12 Klaus Kaempf (kkaempf@progis.de) 5524 5525 * repo.c (get_base_filename): Use file_name_nondirectory. 5526 (open_repo_file): Likewise. 5527 * cp-tree.h (file_name_nondirectory): Add prototype. 5528 55291998-07-12 Jason Merrill <jason@yorick.cygnus.com> 5530 5531 * friend.c (do_friend): Pull the identifier out of declarator. 5532 Use cp_error and friends. 5533 * decl2.c (qualified_lookup_using_namespace): Fix call to 5534 purpose_member. 5535 * decl.c (lookup_name_real): Don't call complete_type on a namespace. 5536 (grokvardecl): Use DECL_CLASS_SCOPE_P. 5537 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner. 5538 * class.c (warn_hidden): Fix for OVERLOAD. 5539 From grahams@rcp.co.uk: 5540 * cp-tree.h (DEFARG_NODE_CHECK): New macro. 5541 (DEFARG_LENGTH, DEFARG_POINTER): Use it. 5542 5543Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com) 5544 5545 * g++.1 (-traditional): Remove duplicated documentation. 5546 55471998-07-11 Mark Mitchell <mark@markmitchell.com> 5548 5549 * method.c (flush_repeats): Add nrepeats parameter. 5550 (issue_nrepeats): Likewise. 5551 (is_back_referenceable_type): New function. Don't back-reference 5552 TEMPLATE_TYPE_PARMs as well as simple types like integers. 5553 (build_mangled_name_for_type): Likewise. 5554 (build_mangled_name_for_type_with_Gcode): Likewise. 5555 (lasttype): Remove. 5556 (nrepeats): Likewise. 5557 (Nrepeats): Likewise. 5558 (start_squangling): Don't clear the variables removed above. 5559 (end_squangling): Likewise. 5560 (flush_repeats): Tidy. Use nrepeats parameter rather than 5561 Nrepeats global. 5562 (issue_nrepeats): Likewise, but with nrepeats global. Use 5563 is_backreferenceable_type. 5564 (build_overload_nested_name): Tidy. Add comment. Use 5565 build_mangled_name_for_type. 5566 (build_underscore_int): Comment. 5567 (build_overload_scope_ref): Use build_mangled_name_for_type. 5568 (build_overload_int): Likewise. 5569 (build_template_template_parm_names): Tidy. 5570 (build_template_parm_names): Use build_mangled_name_for_type. 5571 (build_overload_identifier): Add comments. 5572 (build_mangled_name_for_type_with_Gcode): Split out from 5573 build_mangled_name. 5574 (build_mangled_name_for_type): Use it. 5575 (build_mangled_name): Rework to use build_mangled_name_for_type 5576 and to not use global nrepeats/Nrepeats. Tidy. 5577 (process_modifiers): Tidy. 5578 (check_btype): Use is_backreferenceable_type. Add comment. 5579 Rename `node' to `type'. 5580 (process_overload_item): Set numeric_output_need_bar here. 5581 Use build_mangled_name_for_type. Tidy. 5582 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use 5583 build_mangled_name_for_type. 5584 5585 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO 5586 for TYPE_DECLs. 5587 55881998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com> 5589 5590 * cp-tree.h (warn_long_long): Define. 5591 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for 5592 warning "ANSI C++ does not support `long long'". 5593 * decl2.c (warn_long_long): Define. 5594 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options. 5595 55961998-07-07 Jason Merrill <jason@yorick.cygnus.com> 5597 5598 * decl.c (xref_tag): Handle attributes between 'class' and name. 5599 * parse.y (aggr): Likewise. 5600 * semantics.c (finish_class_definition): Likewise. 5601 * Makefile.in (EXPECTED): Adjust. 5602 5603 * cp-tree.h: Declare flag_optional_diags and warn_multichar. 5604 * decl2.c: Define them. 5605 (lang_decode_option): Handle them. 5606 * lang-options.h: Add -foptional-diags. 5607 * class.c (finish_struct): Don't complain about multiple meanings of 5608 name if -fno-optional-diags. 5609 * decl.c (pushdecl_class_level): Likewise. 5610 * lex.c (real_yylex): Check warn_multichar. 5611 56121998-07-06 Jason Merrill <jason@yorick.cygnus.com> 5613 5614 * decl.c (lookup_tag): Use CP_DECL_CONTEXT. 5615 5616 * tree.c (make_binfo): Fix length. 5617 56181998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net> 5619 5620 * decl2.c (lang_decode_option): Remove warn_template_debugging. 5621 * lang-options.h: Likewise. 5622 5623Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5624 5625 * except.c (build_eh_type_type_ref): Remove unused variable `susp'. 5626 (process_start_catch_block): Likewise for variables 5627 `false_label_rtx', `call_rtx' and `return_value_rtx'. 5628 56291998-06-29 Brendan Kehoe <brendan@cygnus.com> 5630 5631 * tree.c (build_srcloc): Make sure we allocate this node on the 5632 permanent obstack. 5633 5634Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com> 5635 5636 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined. 5637 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY. 5638 (lang_specific_driver): Only add -lm automatically if need_math is 5639 nonzero. 5640 5641Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com) 5642 5643 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o 5644 5645Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5646 5647 * Makefile.in (EXPR_H): New dependency variable. 5648 (decl2.o): Depend on $(EXPR_H). 5649 (typeck.o): Likewise. 5650 (init.o): Likewise. 5651 (expr.o): Likewise. 5652 56531998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com> 5654 5655 * decl.c (start_enum): Put local enums on permanent_obstack. 5656 56571998-06-25 Mark Mitchell <mark@markmitchell.com> 5658 5659 * cp-tree.h (c_get_alias_set): Declare. 5660 * decl.c (init_decl_processing): Set lang_get_alias_set. 5661 56621998-06-25 Andrew MacLeod <amacleod@cygnus.com> 5663 5664 * cp-tree.h (mark_all_runtime_matches): Add function prototype. 5665 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED 5666 flag for all function decls which are in the exception table. 5667 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match. 5668 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure 5669 code is emitted for any referenced rtti function. 5670 56711998-06-25 Dave Brolley <brolley@cygnus.com> 5672 5673 * lang-specs.h: Use new | syntax to eliminate 5674 string concatenation. 5675 56761998-06-25 Jason Merrill <jason@yorick.cygnus.com> 5677 5678 * cp-tree.h (CP_DECL_CONTEXT): New macro. 5679 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it. 5680 * method.c (build_overload_nested_name): Likewise. 5681 * sig.c (build_signature_pointer_or_reference_type): Don't set 5682 DECL_CONTEXT. 5683 56841998-06-24 Martin v. L�wis <loewis@informatik.hu-berlin.de> 5685 5686 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace. 5687 * cp-tree.h (FROB_CONTEXT): New macro. 5688 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE. 5689 * decl.c (namespace_binding): Replace NULL_TREE with 5690 global_namespace. 5691 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise. 5692 * decl2.c (is_namespace_ancestor, lookup_using_namespace): 5693 Likewise. 5694 * decl.c (pushtag): Use FROB_CONTEXT. 5695 (pushdecl, make_typename_type, define_function, grokdeclarator): 5696 Likewise. 5697 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise. 5698 * pt.c (push_template_decl_real, lookup_template_class, tsubst): 5699 Likewise. 5700 * decl2.c (decl_namespace): Return global_namespace if no context. 5701 * method.c (build_overload_nested_name): Expect null as context. 5702 * pt.c (mangle_class_name_for_template): Do nothing for null 5703 contexts. 5704 (lookup_template_class): Allow for null id_context. 5705 57061998-06-25 Richard Henderson <rth@cygnus.com> 5707 5708 * method.c (emit_thunk): Set current_function_is_thunk for the 5709 ASM_OUTPUT_MI_THUNK case as well. 5710 57111998-06-23 Andrew MacLeod <amacleod@cygnus.com> 5712 5713 * exception.cc (__cplus_type_matcher): Get a match_info pointer 5714 instead of an exception table entry as a parameter. 5715 57161998-06-23 Andrew MacLeod <amacleod@cygnus.com> 5717 5718 * parse.y (function_try_block): Don't call start_catch_handler. 5719 * except.c (call_eh_info): Remove coerced field from declaration. 5720 (build_eh_type_type_ref): New function to create an address of a 5721 rtti function for the new style exception tables. 5722 (expand_start_catch_block): Split function, this contains the 5723 common part. 5724 (process_start_catch_block_old): New function to perform the rest 5725 of expand_start_catch_block under old style exceptions. 5726 (process_start_catch_block_old): New function to perform the rest 5727 of expand_start_catch_block under new style exceptions. 5728 (expand_end_catch_block): Only pop the false label off the stack under 5729 the old style of exceptions. 5730 * semantics.c (finish_try_block): Don't call start_catch_handler. 5731 * exception.cc (struct cp_eh_info): Add original_value field. 5732 (__cplus_type_matcher): Perform type matching on the original exception 5733 value, and if we have a match, set the current value. 5734 (__cp_push_exception): Set the original exception value. 5735 57361998-06-23 Jason Merrill <jason@yorick.cygnus.com> 5737 5738 * call.c (joust): Fix confusing conversion warning. 5739 5740 * call.c (build_op_delete_call): Add placement parm. Check 5741 LOOKUP_SPECULATIVELY. 5742 * cp-tree.h, decl2.c, init.c: Adjust. 5743 * decl.c (finish_function): Use it. 5744 5745 * pt.c (tsubst): Diagnose creating void fields or variables. 5746 5747Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5748 5749 * call.c (build_scoped_method_call): Remove unused variable `tmp'. 5750 5751 * cp-tree.h (check_dtor_name): Add prototype. 5752 5753 * init.c (expand_member_init): Remove unused variables 5754 `ptr_type_node', `parm' and `rval'. 5755 5756 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier 5757 in call to fprintf. 5758 (lang_print_xnode): Likewise. 5759 5760 * typeck2.c (enum_name_string): Cast argument to sprintf to long 5761 and use %ld specifier. 5762 5763 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC 5764 specifier in call to fprintf. 5765 (GNU_xref_member): Cast argument to sprintf to int. 5766 5767Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 5768 5769 * typeck2.c (pop_init_level): Warn about implicit zero initialization 5770 of struct members. 5771 5772Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5773 5774 * cp-tree.h: Prototype function `check_java_method'. 5775 57761998-06-17 Jason Merrill <jason@yorick.cygnus.com> 5777 5778 * class.c (finish_struct): Make conflicting use of id a pedwarn. 5779 * decl.c (pushdecl_class_level): Likewise. 5780 57811998-06-17 Mark Mitchell <mark@markmitchell.com> 5782 5783 * pt.c (convert_nontype_argument): Issue an error when presented 5784 with an integer (real) constant that cannot be simplified to an 5785 INT_CST (REAL_CST). 5786 5787 * cp-tree.h (c_get_alias_set): Remove declaration added in 5788 1998-06-13 change that should never have been checked in. 5789 57901998-06-17 Jason Merrill <jason@yorick.cygnus.com> 5791 5792 * typeck.c (build_binary_op_nodefault): Change % in format strings 5793 to %%. 5794 5795 * decl.c (grokvardecl): Don't build_static_name for decls that 5796 aren't at namespace scope. 5797 5798 * init.c (perform_member_init): Catch default-initialization of 5799 references. 5800 58011998-06-17 Mark Mitchell <mark@markmitchell.com> 5802 5803 * errfn.c (cp_thing): Handle the `%%' formatting sequence. 5804 58051998-06-17 Jason Merrill <jason@yorick.cygnus.com> 5806 5807 * method.c (hack_identifier): Complain about getting a namespace 5808 or class template. 5809 * typeck.c (decay_conversion): Remove check for namespaces. 5810 * typeck2.c (incomplete_type_error): Likewise. 5811 * parse.y (template_arg): Add PTYPENAME expansion. 5812 58131998-06-16 Andrew MacLeod <amacleod@cygnus.com> 5814 5815 * decl.c (grokvardecl): Don't build external assembler names for 5816 TYPENAMEs in other namespaces as there is no declarator. 5817 * error.c (cp_file_of, cp_line_of): Don't extract file or line number 5818 info from DECL_CONTEXT if it is NULL. 5819 58201998-06-16 Jason Merrill <jason@yorick.cygnus.com> 5821 5822 * call.c (check_dtor_name): Split out. 5823 (build_scoped_method_call): Use it. 5824 (build_method_call): Use it. 5825 * init.c (build_offset_ref): Use it. 5826 5827 * typeck.c (build_static_cast): Fix handling of pointers to members. 5828 5829 * decl.c (finish_function): Just return nothing from a constructor. 5830 * typeck.c (c_expand_return): Complain about returning a void 5831 expression from a destructor. 5832 58331998-06-13 Mark Mitchell <mark@markmitchell.com> 5834 5835 * class.c (alter_access): Accept a BINFO explaining how to get 5836 from the entity whose accessed is being altered to the type doing 5837 the altering. 5838 (handle_using_decl): New function containing code split out from ... 5839 (finish_struct_1): Here. 5840 5841 * cp-tree.h (complete_type_or_else): Declare. 5842 * init.c (build_new_1, build_delete): Use it. 5843 * typeck.c (require_complete_type): Use complete_type, rather than 5844 expanding it inline. 5845 (complete_type_or_else): New function. 5846 (build_component_ref): Use it. 5847 (pointer_int_sum): Make sure the type pointed to is complete. 5848 (pointer_diff): Likewise. 5849 5850 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for 5851 types. 5852 5853 * search.c (get_matching_virtual): Note that member templates 5854 cannot override virtual functions. 5855 58561998-06-12 Brendan Kehoe <brendan@cygnus.com> 5857 5858 * pt.c (check_explicit_specialization): If DECLARATOR turned into 5859 an error_mark_node from lookup_template_function, return the same. 5860 (determine_specialization): Also make sure TEMPLATE_ID isn't an 5861 error_mark_node, before we try to read its operands. 5862 * decl.c (grokdeclarator): If we got an error_mark_node from 5863 check_explicit_specialization, just return it right back. 5864 58651998-06-12 Mark Mitchell <mark@markmitchell.com> 5866 5867 * class.c (instantiate_type): Don't treat template-ids that don't 5868 specify any template arguments as equivalent to ordinary 5869 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to 5870 pointer-to-members for member templates. Tidy slightly. 5871 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation. 5872 * init.c (build_offset_ref): Handle template-ids like ordinary 5873 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the 5874 offset part of the OFFSET_REF. 5875 * typeck.c (build_unary_op): Change check for unknown types to 5876 look for OFFSET_REFs, not SCOPE_REFs. 5877 58781998-06-11 Mark Mitchell <mark@markmitchell.com> 5879 5880 * pt.c (is_member_template_class): New function. 5881 (push_template_decl_real): Use it. 5882 58831998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com> 5884 5885 * friend.c (do_friend): Add support for nested classes using 5886 member functions of the enclosing class as friends. 5887 58881998-06-10 Mark Mitchell <mark@markmitchell.com> 5889 5890 * call.c (convert_default_arg): Make global, not static. 5891 (convert_arg_for_ellipsis): Split out from ... 5892 (build_over_call): Here. 5893 * cp-tree.h (convert_default_arg); Declare. 5894 (convert_arg_to_ellipsis): Likewise. 5895 (do_member_init): Remove. 5896 * init.c (do_member_init): Remove; this code is dead. 5897 (expand_member_init): Remove much of this code; it is dead. 5898 * typeck.c (convert_arguments): Use convert_default_arg and 5899 convert_arg_for_ellipsis, rather than duplicating here. 5900 5901 * call.c (convert_like): Don't fail silently if 5902 build_user_type_conversion fails. Always return error_mark_node 5903 for failure. 5904 59051998-06-10 Jason Merrill <jason@yorick.cygnus.com> 5906 5907 * search.c (covariant_return_p): Complain about ambiguous base. 5908 5909 * typeck.c (build_component_ref): Diagnose ref to nested type. 5910 59111998-06-10 Brendan Kehoe <brendan@cygnus.com> 5912 5913 * decl.c (grokparms): Check that INIT isn't an error_mark_node 5914 before giving error about invalid type for default arg. 5915 59161998-06-10 Jason Merrill <jason@yorick.cygnus.com> 5917 5918 * call.c (build_method_call): Fix thinko. 5919 59201998-06-10 Dave Brolley <brolley@cygnus.com> 5921 5922 * decl2.c (lang_decode_option): New argc/argv interface. 5923 * cp-tree.h (lang_decode_option): New argc/argv interface. 5924 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is 5925 specified for cpplib-enabled compilers. 5926 * lex.c (lang_init): Don't check_newline for cpplib. 5927 (init_parse): Don't initialize cpplib here. 5928 59291998-06-10 Brendan Kehoe <brendan@cygnus.com> 5930 5931 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific 5932 piece before checking DECL_MUTABLE_P. 5933 59341998-06-10 John Carr <jfc@mit.edu> 5935 5936 * tree.c (debug_binfo): Make printf format match arguments. 5937 5938 * error.c (OB_PUTI): Make printf format match arguments. 5939 59401998-06-10 Jason Merrill <jason@yorick.cygnus.com> 5941 5942 * init.c (perform_member_init): Handle default-initialization. 5943 5944 * except.c (build_throw): Handle throwing NULL. 5945 5946 * typeck.c (build_x_function_call): Use resolve_offset_ref. 5947 5948 * search.c (compute_access): Only strip an anonymous union 5949 for a FIELD_DECL. 5950 5951 * call.c (add_builtin_candidates): Tweak. 5952 5953 * cvt.c (build_expr_type_conversion): Restore code for conversion 5954 from class types. 5955 * decl2.c (delete_sanity): Use it. Clean up. 5956 5957 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons. 5958 59591998-06-10 Branko Cibej <branko.cibej@hermes.si> 5960 5961 * typeck.c (c_expand_return): Don't warn about void expressions on 5962 return statements in functions returning void. 5963 59641998-06-09 Mark Mitchell <mark@markmitchell.com> 5965 5966 * pt.c (fn_type_unification): Revise documentation. Tidy. 5967 (type_unification): Likewise. 5968 59691998-06-09 Andrew MacLeod <amacleod@cygnus.com> 5970 5971 * semantics.c (finish_try_block): Rename expand_start_catch, and delete 5972 expand_end_catch. 5973 * parse.y (function_try_block): Rename expand_start_catch, and delete 5974 expand_end_catch. 5975 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete 5976 expand_end_catch. 5977 59781998-06-09 Jason Merrill <jason@yorick.cygnus.com> 5979 5980 * search.c (lookup_member): New fn. 5981 * class.c (finish_struct_1): Use it. 5982 * decl.c (lookup_name_real): Use it. 5983 5984Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5985 5986 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h. 5987 5988 * cp-tree.h: Add prototype for `maybe_print_template_context' and 5989 `maybe_make_one_only'. 5990 5991 * decl.c (auto_function): Remove unused variable `decl'. 5992 5993 * decl2.c: Include dwarf2out.h and dwarfout.h. 5994 5995 * lex.c: Remove redundant declarations of `set_float_handler' and 5996 `asm_out_file'. 5997 59981998-06-08 Andrew MacLeod <amacleod@cygnus.com> 5999 6000 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile 6001 time flag. Call __cp_eh_info instead of __cp_exception_info. 6002 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag. 6003 (__cp_exception_info): Return offset into cp_eh_info structure to 6004 match what use to be the start of this structure. 6005 (__cp_eh_info): New function to return a pointer to cp_eh_info struct. 6006 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL 6007 compile time flag. 6008 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call 6009 __cp_eh_info instead of __cp_exception_info. 6010 60111998-06-08 Jason Merrill <jason@yorick.cygnus.com> 6012 6013 * decl.c (cp_finish_decl): Disable inlining of extern inlines 6014 with static variables. 6015 60161998-06-08 Mark Mitchell <mark@markmitchell.com> 6017 6018 * init.c (build_offset_ref): Correct previous change to use build, 6019 not build_min. 6020 60211998-06-07 Mark Mitchell <mark@markmitchell.com> 6022 6023 * class.c (instantiate_type): Handle pointer-to-members where the 6024 member is a template. 6025 * init.c (build_offset_ref): Likewise. 6026 * typeck.c (build_unary_op): Likewise. 6027 60281998-06-07 Richard Henderson <rth@cygnus.com> 6029 6030 * lex.c (lang_init_options): New function. 6031 (lang_init): Remove flag_exceptions == 2 hack. 6032 60331998-06-05 Jason Merrill <jason@yorick.cygnus.com> 6034 6035 * search.c (envelope_add_decl): Tweak for implicit typename. 6036 6037 * call.c (joust): Also warn about confusing conversion op/constructor 6038 overload resolution. 6039 6040 * spew.c (yylex): Also return the TYPE_DECL if got_object. 6041 Don't clear got_object after '~'. 6042 * call.c (build_scoped_method_call): Tweak destructor handling. 6043 (build_method_call): Likewise. 6044 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with 6045 TYPE_MAIN_VARIANT for destructors. 6046 * semantics.c (finish_object_call_expr): Complain about calling a 6047 TYPE_DECL. 6048 60491998-06-05 Per Bothner <bothner@cygnus.com> 6050 6051 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles): 6052 Define - update needed by gcc.c change. 6053 60541998-06-05 Jason Merrill <jason@yorick.cygnus.com> 6055 6056 * error.c (cp_printers): Use 'o' instead of '_' for the null entry. 6057 60581998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de> 6059 6060 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare. 6061 * decl.c (lookup_name_real): Add namespaces_only parameter. 6062 If set, return only NAMESPACE_DECLs. 6063 (select_decl): Likewise. 6064 (identifier_type_value): Give additional parameter. 6065 (lookup_name_nonclass): Likewise. 6066 (lookup_name): Likewise. 6067 (find_binding): Skip namespace aliases. 6068 (binding_for_name): Likewise. 6069 (push_namespace): Check for namespace aliases. 6070 (lookup_name_namespace_only): New function. 6071 (begin_only_namespace_names, end_only_namespace_names): New functions. 6072 * decl2.c (set_decl_namespace): Skip namespace aliases. 6073 (do_using_directive): Likewise. 6074 (do_namespace_alias): Produce namespace aliases, fix alias 6075 redeclaration. 6076 * error.c (dump_decl): Support SCOPE_REF. 6077 * parse.y (extdef): Wrap lookup with namespace_only for namespace 6078 aliases and using declarations. 6079 60801998-06-04 Jason Merrill <jason@yorick.cygnus.com> 6081 6082 * tree.c (really_overloaded_fn): Only see through one TREE_LIST. 6083 6084 * error.c (dump_expr): Clean up NEW_EXPR case. 6085 60861998-06-04 Martin von L�wis <loewis@informatik.hu-berlin.de> 6087 6088 Suggested by Brendan Kehoe 6089 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL, 6090 treat it as using ::decl. 6091 6092 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE. 6093 6094 * tree.c (mapcar): Support NEW_EXPR. 6095 6096 * error.c (dump_expr): Support NEW_EXPR. 6097 60981998-06-03 Jason Merrill <jason@yorick.cygnus.com> 6099 6100 * method.c (make_thunk): Use overload machinery to make name. 6101 * search.c (covariant_return_p): New fn. 6102 (get_matching_virtual): Use it. 6103 6104 * init.c (build_new_1): Fix check for void. 6105 61061998-06-01 Per Bothner <bothner@cygnus.com> 6107 6108 * cp-tree.h (TYPE_FOR_JAVA): New macro. 6109 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node, 6110 java_int_type_node, java_long_type_node, java_float_type_node, 6111 java_double_type_node, java_char_type_node, java_boolean_type_node): 6112 New "primitive" types, with predefined names __java_byte etc. 6113 (record_builtin_java_type): New function. 6114 (init_decl_processing): Make Java types with record_builtin_java_type. 6115 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA". 6116 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class. 6117 (grokfndecl): Call check_java_method for Java classes. 6118 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA. 6119 (process_overload_item): Match types against specific 6120 java_XX_type_node types, rather than using is_java_type. 6121 * class.c (finish_struct_1): Don't add default copy constructor 6122 or operator= if TYPE_FOR_JAVA. 6123 (pop_lang_conext): Restore strict_prototyp proper if Java. 6124 * decl2.c (acceptable_java_type, check_java_method): New functions. 6125 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern. 6126 (tsubst): Move common statement after if statement. 6127 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match. 6128 61291998-06-01 Jason Merrill <jason@yorick.cygnus.com> 6130 6131 * pt.c (for_each_template_parm): Use first_rtl_op. 6132 6133 * tree.c (build_cplus_array_type_1): Also check index_type for 6134 template parms. 6135 61361998-05-31 Jason Merrill <jason@yorick.cygnus.com> 6137 6138 * pt.c (tsubst): Always copy BINFO_BASETYPES. 6139 61401998-05-29 scott snyder <snyder@d0sgif.fnal.gov> 6141 6142 * tree.c (layout_basetypes): If we change TYPE_SIZE, change 6143 TYPE_SIZE_UNIT too. 6144 61451998-05-29 Mark Mitchell <mark@markmitchell.com> 6146 6147 * decl.c (grokdeclarator): Don't complain about in-class 6148 initialization of static consts if we don't really know the type 6149 of the variable. 6150 61511998-05-29 Jason Merrill <jason@yorick.cygnus.com> 6152 6153 * cp-tree.h (DECL_DESTRUCTOR_P): New macro. 6154 * method.c (build_destructor_name): New fn. 6155 * decl2.c (maybe_retrofit_in_chrg): Split out... 6156 (grokclassfn): From here. Reorganize. 6157 * decl.c (grok_ctor_properties): Make sure ctors for types with 6158 vbases have the in_chrg parm. 6159 * pt.c (instantiate_class_template): Update 6160 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call 6161 grok_*_properties. 6162 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg. 6163 61641998-05-28 Mark Mitchell <mark@markmitchell.com> 6165 6166 * pt.c (instantiate_decl): Make test for whether or not static 6167 variables should be instantiated early match its comment. 6168 61691998-05-28 Jason Merrill <jason@yorick.cygnus.com> 6170 6171 * decl.c (start_decl): Always pedwarn about vacuously redeclaring 6172 a member. 6173 (start_function): Call check_default_args. 6174 * decl2.c (grokfield): Don't call check_default_args. 6175 (check_default_args): Use cp_error_at. 6176 * lex.c (do_pending_defargs): Call check_default_args. 6177 61781998-05-27 Brendan Kehoe <brendan@cygnus.com> 6179 6180 * call.c (build_method_call): Make sure get_type_value returns 6181 something before we try to use its TYPE_MAIN_VARIANT. 6182 (build_scoped_method_call): Likewise. 6183 61841998-05-27 Jason Merrill <jason@yorick.cygnus.com> 6185 6186 * typeck2.c (digest_init): Complain about getting a TREE_LIST to 6187 initialize an array. 6188 6189 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and 6190 DECL_VIRTUAL_P. 6191 6192 * friend.c (do_friend): Clarify template warning. 6193 61941998-05-27 Mark Mitchell <mark@markmitchell.com> 6195 6196 * decl.c (shadow_label): Don't treat decls as identifiers. 6197 (maybe_push_to_top_level): Clear shadowed_labels. 6198 6199 * pt.c (instantiate_decl): Reset lineno and filename after calling 6200 regenerate_decl_from_template. 6201 6202 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an 6203 error_mark_node. 6204 62051998-05-27 Kevin Buhr <buhr@stat.wisc.edu> 6206 6207 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE. 6208 62091998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 6210 6211 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes. 6212 (convert_nontype_argument): Handle cases when nontype template 6213 parameters become classes after substitution. 6214 62151998-05-26 Mark Mitchell <mark@markmitchell.com> 6216 6217 * friend.c (is_friend): Use comptypes, rather than == to compare 6218 types. Modify for new representation of template friends. 6219 (make_friend_class): Likewise. 6220 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak. 6221 (instantiate_class_template): Deal with template friends. 6222 6223 * decl.c (store_parm_decls): Remove redundant call to 6224 expand_main_function. 6225 62261998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com> 6227 6228 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before 6229 DECL_USE_TEMPLATE. 6230 62311998-05-26 Per Bothner <bothner@cygnus.com> 6232 6233 * language_as_string: Handle lang_java. 6234 62351998-05-26 Jason Merrill <jason@yorick.cygnus.com> 6236 6237 * decl.c (pushdecl): Don't copy the type_decl. 6238 62391998-05-26 Martin v. L�wis <loewis@informatik.hu-berlin.de> 6240 6241 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in 6242 current_class_type. 6243 * decl.c (grokdeclarator): Put typedefs on the type's obstack. 6244 6245 * parse.y (complex_direct_notype_declarator): Use $1 to access 6246 scope of notype_qualified_id. 6247 62481998-05-26 Dave Brolley <brolley@cygnus.com> 6249 6250 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib. 6251 (init_parse): Initialize cpplib interface. 6252 6253 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an 6254 empty continuation. 6255 62561998-05-26 Mark Mitchell <mark@markmitchell.com> 6257 6258 * decl.c (pushtag): Avoid crashing on erroneous input. 6259 62601998-05-25 Martin v. L�wis <loewis@informatik.hu-berlin.de> 6261 6262 * decl.c (push_namespace): Only produce one unique name for 6263 anonymous namespaces. 6264 (get_unique_name): Remove. 6265 62661998-05-25 Mark Mitchell <mark@markmitchell.com> 6267 6268 * call.c (tourney): Don't do any extra comparisons. 6269 6270 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions. 6271 6272 * cp-tree.h (processing_template_parmlist): Declare. 6273 * decl.c (pushtag): Don't call push_template_decl when we 6274 shouldn't. 6275 * pt.c (processing_template_parmlist): New variable. 6276 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro. 6277 (complete_template_args): Use it. 6278 (add_to_template_args): Likewise. 6279 (innermost_args): Likewise. 6280 (tsubst): Likewise. 6281 (begin_template_parm_list): Use processing_template_parmlist. 6282 (end_template_parm_list): Likewise. 6283 6284 * cp-tree.h (ANON_UNION_TYPE_P): New macro. 6285 * decl.c (grokdeclarator): Use it. 6286 * decl2.c (grok_x_components): Likewise. 6287 * init.c (initializing_context): Likewise. 6288 * method.c (do_build_copy_constructor): Likewise. 6289 (do_build_assign_ref): Likewise. 6290 * search.c (compute_access): Likewise. 6291 * typeck.c (build_component_ref): Likewise. 6292 6293 * decl.c (grokdeclarator): Don't give a cv-qualified version of an 6294 unnamed type a typedef name "for linkage purposes". 6295 6296 * pt.c (lookup_template_class): Don't look at 6297 IDENTIFIER_CLASS_VALUE when there's no current_class_type. 6298 6299 * method.c (build_overload_int): Handle error cases gracefully. 6300 6301 * pt.c (instantiate_decl): Handle static member variables 6302 correctly. 6303 6304 * pt.c (tsubst): Use the tsubst'd type when producing new 6305 TEMPLATE_PARM_INDEX nodes. 6306 63071998-05-24 Mark Mitchell <mark@markmitchell.com> 6308 6309 * tree.c (cp_tree_equal): Handle pointers to member functions. 6310 6311 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make 6312 sure the type of the REF_BIND is a reference type. 6313 (maybe_handle_ref_bind, compare_ics): Rename reference_type to 6314 target_type for clarity. 6315 6316 * parse.y (xcond): Move call to condition_conversion ... 6317 * semantics.c (finish_for_cond): Here. 6318 * parse.c: Regenerated. 6319 63201998-05-24 Jason Merrill <jason@yorick.cygnus.com> 6321 6322 * decl.c (push_namespace): Namespaces have type void. 6323 * typeck2.c (incomplete_type_error): Complain about namespace 6324 used as expression. 6325 * typeck.c (decay_conversion): Likewise. 6326 63271998-05-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 6328 6329 * error.c (dump_expr): Support namespaces. 6330 63311998-05-23 Jason Merrill <jason@yorick.cygnus.com> 6332 6333 * cp-tree.def: Add SRCLOC. 6334 * cp-tree.h: Add struct tree_srcloc and accessor macros. 6335 * tree.c (build_srcloc, build_srcloc_here): New fns. 6336 * pt.c (add_pending_template): Use build_srcloc_here. 6337 (push_tinst_level): Update last_template_error_tick before erroring. 6338 (instantiate_decl): Restore lineno and input_filename before 6339 calling add_pending_template. 6340 * decl2.c (finish_file): Set up lineno and input_filename for 6341 pending templates. 6342 63431998-05-22 Jason Merrill <jason@yorick.cygnus.com> 6344 6345 * decl.c (lang_print_error_function): New fn. 6346 (init_decl_processing): Set print_error_function to use it. 6347 * errfn.c (cp_thing): Don't call maybe_print_template_context here. 6348 6349 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and 6350 ICS_BAD_FLAG. 6351 6352 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for 6353 copy-initialization. 6354 6355 * class.c (build_vtable_entry): Use int_fits_type_p. 6356 (build_vtable): Pass a signed offset to build_vtable_entry. 6357 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1, 6358 set_rtti_entry): Likewise. 6359 63601998-05-22 Per Bothner <bothner@cygnus.com> 6361 6362 * cp-tree.h: Add comments documenting which LANG_FLAGS are used. 6363 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used. 6364 63651998-05-22 Jason Merrill <jason@yorick.cygnus.com> 6366 6367 * pt.c (print_template_context): Use fprintf instead of cp_error. 6368 6369 * pt.c (determine_specialization): Just return an error_mark_node. 6370 Also print the decl we want in error messages. If we complain, 6371 return error_mark_node. 6372 (tsubst_friend_function): Set lineno and input_filename so 6373 error messages will be useful. 6374 (instantiate_template): Just return an error_mark_node. 6375 (check_explicit_specialization): Don't mess with a returned 6376 error_mark_node. 6377 6378 * pt.c (print_template_context): Add new argument. 6379 (maybe_print_template_context): New fn. 6380 (push_tinst_level): Increment tinst_level_tick. 6381 (pop_tinst_level): Likewise. 6382 * errfn.c (cp_thing): Call maybe_print_template_context. Use 6383 xrealloc instead of xmalloc. 6384 6385 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT. 6386 63871998-05-21 Jason Merrill <jason@yorick.cygnus.com> 6388 6389 * pt.c (tsubst_friend_class): Don't call redeclare_class_template 6390 if the template we looked up is the same as the one we already 6391 have. 6392 6393Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com> 6394 6395 * lex.c: (handle_sysv_pragma): FILE* parameter not used. 6396 (cpp_reader,parse_in): Add for cpplib. 6397 (check_newline): Call handle_sysv_pragma with new interface. 6398 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line. 6399 6400 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib. 6401 (sub_getch): Call GETC for cpplib. 6402 6403 * cp-tree.h: (get_directive_line): Different prototype for cpplib. 6404 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. 6405 6406 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib. 6407 64081998-05-21 Jason Merrill <jason@yorick.cygnus.com> 6409 6410 * decl2.c (maybe_make_one_only): New fn. 6411 (import_export_vtable): Use it. 6412 (import_export_decl): Likewise. 6413 * pt.c (mark_decl_instantiated): Likewise. 6414 64151998-05-21 Mark Mitchell <mmitchell@usa.net> 6416 6417 * decl2.c (find_representative_member): Rename to ... 6418 (build_anon_union_vars): New function. 6419 (finish_anon_union): Fix stupidity of previous change. 6420 64211998-05-20 Jason Merrill <jason@yorick.cygnus.com> 6422 6423 * decl.c (grokfndecl): Handle definition of specialization in 6424 friend declaration. 6425 6426 * error.c (dump_decl): Fix LOOKUP_EXPR handling. 6427 64281998-05-20 Mark Mitchell <mmitchell@usa.net> 6429 6430 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P 6431 to look for type declarations. 6432 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list. 6433 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro. 6434 (finish_member_class_template): Declare. 6435 * decl.c (pushtag): Put member class templates on the 6436 CLASSTYPE_TAGS list, just as for ordinary member classes. 6437 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P. 6438 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with 6439 IDENTIFIER_NAMESPACE_VALUEs. 6440 * parse.y (component_decl): Move code to ... 6441 * semantics.c (finish_member_class_template): New function. 6442 Don't put member class templates on the list of components for a 6443 class. 6444 * parse.c: Regenerated. 6445 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types. 6446 In fact, don't use DECL_CONTEXT at all here. 6447 64481998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de> 6449 6450 * decl.c (record_unknown_type): New function. 6451 (init_decl_processing): Call it for the unknown and global type 6452 nodes. 6453 64541998-05-20 Mark Mitchell <mmitchell@usa.net> 6455 6456 * decl2.c (find_representative_member): New function. 6457 (finish_anon_union): Use it. 6458 6459 * cp-tree.h (MAIN_NAME_P): New macro. 6460 (DECL_MAIN_P): Likwise. 6461 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'. 6462 (grokfndecl): Use the new macros. 6463 (grokdeclarator): Likewise. 6464 (start_function): Likewise. 6465 (store_parm_decls): Likewise. 6466 (finsh_function): Likewise. 6467 * friend.c (do_friend): Likewise. 6468 * typeck.c (build_function_call_real): Likewise. 6469 (build_unary_op): Likewise. 6470 6471Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com> 6472 6473 * decl2.c (start_objects, finish_objects, do_dtors, 6474 do_ctors): Split out from... 6475 (finish_file): ...here. 6476 6477Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com> 6478 6479 * tree.c (is_overloaded_fn): Don't abort on placeholders from 6480 push_class_decls. 6481 6482Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com> 6483 6484 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node. 6485 6486 * error.c (dump_expr): Handle an ARROW_EXPR. 6487 6488Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net> 6489 6490 * decl.c (saveable_obstack): Declare. 6491 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they 6492 declare, if necessary. 6493 6494Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net> 6495 6496 * call.c (compare_qual): Remove. 6497 (is_subseq): Tweak. 6498 (is_properly_derived_from): New function. 6499 (maybe_handle_ref_bind): Likewise. 6500 (maybe_handle_implicit_object): Likewise. 6501 (compare_ics): Modify substantially to bring into conformance with 6502 the standard. 6503 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro. 6504 (comp_cv_qualification): Declare. 6505 (comp_cv_qual_signature): Likewise. 6506 * typeck.c (comp_cv_qualification): Likewise. 6507 (comp_cv_qual_signature): Likewise. 6508 6509Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6510 6511 * Makefile.in (parse.o): Depend on toplev.h. 6512 6513 * class.c (typecode_p): Remove prototype and definition. 6514 6515 * cp-tree.h (currently_open_class, is_empty_class, member_p): 6516 Add prototype. 6517 6518 * decl.c (push_overloaded_decl_top_level): Remove prototype and 6519 definition. 6520 6521 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *) 6522 in call to `cp_thing'. 6523 (cp_warning): Likewise for function pointer `warning'. 6524 6525 * except.c (do_function_call): Remove prototype and definition. 6526 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL. 6527 6528 * method.c (is_java_type): Add prototype and make it static. 6529 6530 * parse.y: Include toplev.h. 6531 6532 * pt.c (type_unification): Remove unused variable `arg'. 6533 (instantiate_decl): Likewise for `save_ti'. 6534 6535 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'. 6536 6537Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com> 6538 6539 * init.c (build_member_call): Handle template_ids. 6540 * parse.y (primary): Add global_scope template_id. 6541 6542Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com> 6543 6544 * decl2.c (get_sentry): Use end_temporary_allocation. 6545 Don't declare permanent_obstack. 6546 6547Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net> 6548 6549 * parse.y (.finish_new_placement): New non-terminal. 6550 (unary_expr, new_type_id): Use it. 6551 * parse.c: Regenerated. 6552 6553Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com> 6554 6555 * pt.c (redeclare_class_template): Say where the original definition 6556 of the template-parameter's default argument appeared. 6557 6558Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com> 6559 6560 * call.c (build_over_call): Tweak empty class handling. 6561 6562 * decl.c (make_typename_type): Use currently_open_class. 6563 6564 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG. 6565 6566Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de> 6567 6568 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE 6569 for a type unless it is one. 6570 6571 * class.c (finish_struct_1): Use OVL_CURRENT in error message. 6572 6573Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com) 6574 6575 * Makefile.in (program_transform_name, objdir): Define. 6576 6577 * Makefile.in (BISON): Use bison from the build tree if it exists. 6578 (FLEX): Likewise. 6579 6580Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de> 6581 6582 * typeck.c (type_unknown_p): Return true for TREE_LIST also. 6583 6584 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs. 6585 6586Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com> 6587 6588 * call.c (build_scoped_method_call): Likewise. 6589 6590Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net> 6591 6592 * init.c (build_new_1): Call suspend_momentary around the creation 6593 of values that must be saved for exception handling. 6594 * parse.y (.build_new_placement): New non-terminal. 6595 (unary_expr, new_placement): Use it. 6596 * parse.c: Regenerated. 6597 6598Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com> 6599 6600 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare 6601 old and new types. 6602 6603 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the 6604 canonical type. 6605 6606 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace. 6607 6608Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com> 6609 6610 * decl.c (start_decl): Revert problem change. 6611 6612 * Makefile.in (CONFLICTS): Fix. 6613 6614Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> 6615 6616 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits. 6617 6618Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com> 6619 6620 * class.c (finish_struct_1): Use BINFO_SIZE. 6621 6622 * decl.c (start_decl): Use 'tem'. 6623 6624Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com> 6625 6626 * exception.cc: Include eh-common.h. 6627 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL. 6628 (__cplus_type_matcher): First stab at new C++ runtime type matcher. 6629 (__cp_push_exception): Initialize eh_info struct as well. 6630 * except.c: Remove local structs and include eh-common.h. 6631 (init_exception_processing): Set language and version codes. 6632 (call_eh_info): Add presence of eh_info to runtime description of 6633 struct cp_eh_info. 6634 (expand_end_eh_spec): Call start_catch_block() and end_catch_block(). 6635 * semantics.c (finish_try_block): Call start_catch_block() and 6636 end_catch_block(). 6637 * parse.y (function_try_block): Call start_catch_block() and 6638 end_catch_block(). 6639 6640Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com> 6641 6642 * typeck.c (original_type): New function. 6643 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2, 6644 to see if they're actually the same. 6645 * cp-tree.h (original_type): Declare. 6646 6647Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6648 6649 * Makefile.in (lex.o): Depend on output.h. 6650 6651 * call.c (add_function_candidate): Remove unused variable `cand'. 6652 (add_conv_candidate): Likewise. 6653 (build_builtin_candidate): Likewise. 6654 6655 * cp-tree.h: Add prototype for `types_overlap_p'. 6656 6657 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED. 6658 6659 * decl2.c (merge_functions): Remove unused variables `tmp' and 6660 `tempn'. 6661 6662 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED. 6663 (code_as_string): Likewise. 6664 (language_as_string): Likewise. 6665 (parm_as_string): Likewise. 6666 (op_as_string): Likewise. 6667 (assop_as_string): Likewise. 6668 (cv_as_string): Likewise. 6669 6670 * lex.c: Include output.h. 6671 6672 * pt.c (type_unification): Cast first argument of `bzero' to a char*. 6673 6674 * search.c (dfs_no_overlap_yet): Mark parameter `t' with 6675 ATTRIBUTE_UNUSED. 6676 6677 * tinfo.cc (__class_type_info::dcast): Change the type of variable 6678 `i' from int to size_t. 6679 6680 * typeck.c (language_lvalue_valid): Mark parameter `exp' with 6681 ATTRIBUTE_UNUSED. 6682 6683Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com> 6684 6685 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or 6686 DECL_NAMESPACE_SCOPE_P. 6687 (lang_decl_name): Likewise. 6688 * pt.c (tsubst_friend_function, tsubst): Likewise. 6689 * decl.c (pushdecl, redeclaration_error_message, start_decl, 6690 cp_finish_decl, start_function): Likewise. 6691 * class.c (finish_struct_1): Likewise. 6692 * call.c (build_over_call): Likewise. 6693 (compare_ics): Use DERIVED_FROM_P. 6694 6695Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net> 6696 6697 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro. 6698 * method.c (build_mangled_name): Use it. 6699 (build_decl_overload_real): Likewise. 6700 6701 * error.c (dump_simple_decl): New function, broken out from ... 6702 (dump_decl): Use it. 6703 6704Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net> 6705 6706 * ptree.c (lang_print_xnode): Add missing `break'. 6707 6708 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE. 6709 6710 * call.c (add_template_candidate): Adjust for changes to 6711 fn_type_unification. 6712 (add_template_candidate_real): Likewise. 6713 (add_template_conv_candidate): Likewise. 6714 (build_user_type_conversion_1): Likewise. 6715 (build_new_function_call): Likewise. 6716 (build_object_call): Likewise. 6717 (build_new_op): Likewise. 6718 (build_new_method_call): Likewise. 6719 * class.c (instantiate_type): Likewise. 6720 * cp-tree.h (unification_kind_t): New type. 6721 (fn_type_unification): Adjust prototype. 6722 (type_unificaiton): Likewise. 6723 * pt.c (UNIFY_ALLOW_NONE): New macro. 6724 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise. 6725 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise. 6726 (UNIFY_ALLOW_DERIVED): Likewise. 6727 (unify): Change prototype. 6728 (maybe_adjust_types_for_deduction): New function. 6729 (check_cv_quals_for_unify): Likewise. 6730 (determine_specialization): Adjust. 6731 (fn_type_unification): Likewise. 6732 (type_unification): Likewise. 6733 (type_unification_real): Likewise. Use 6734 maybe_adjust_types_for_deduction. Fix mishandling of 6735 back-unification of template functions passed as arguments. Pass 6736 appropriate combination of UNIFY_ALLOW_* to unify. 6737 (unify): Remove unused NTPARMS parameter. Use 6738 check_cv_quals_for_unify. Remove bogus code that allowed 6739 too-generous unification in order to adhere more closely to standard. 6740 (get_bindings_real): Adjust. 6741 (get_class_bindings): Likewise. 6742 6743 * method.c (build_overload_identifier): Only use the innermost 6744 template arguments when mangling. 6745 * pt.c (tsubst_template_argument_vector): New function. 6746 (complete_template_args): Deal with the situation where the 6747 extra_args contain more than one level of arguments. 6748 (lookup_template_class): Deal with member template classes, which 6749 may have more than one level of arguments. 6750 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE. 6751 Improve handling of member template classes. Use 6752 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use 6753 tsubst_template_argument_vector where appropriate. 6754 (regenerate_decl_from_template): Break out from ... 6755 (instantiate_decl): Here. 6756 6757 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS. 6758 * parse.h: Regenerated. 6759 * parse.c: Really regenerated. 6760 6761 * cp-tree.h (finish_unary_op_expr): New function. 6762 (finish_id_expr): Likewise. 6763 (begin_new_placement): Likewise. 6764 (finish_new_placement): Likewise. 6765 (finish_declarator): Likewise. 6766 (finish_translation_unit): Likewise. 6767 (finish_parmlist): Likewise. 6768 (begin_class_definition): Likewise. 6769 (finish_class_definition): Likewise. 6770 (finish_default_args): Likewise. 6771 (finish_inline_definitions): Likewise. 6772 * parse.y (GCC_ASM_KEYWORD): Remove. 6773 (TYPENAME_ELLIPSIS): Likewise. 6774 * parse.c: Regenerated. 6775 Use new functions in semantics.c in the actions for many rules. 6776 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD. 6777 * hash.h: Regenerated. 6778 * semantics.c (finish_expr_stmt): Allow NULL expr. 6779 (finish_unary_op_expr): New function, containing 6780 code previously in parse.y. 6781 (finish_id_expr): Likewise. 6782 (begin_new_placement): Likewise. 6783 (finish_new_placement): Likewise. 6784 (finish_declarator): Likewise. 6785 (finish_translation_unit): Likewise. 6786 (finish_parmlist): Likewise. 6787 (begin_class_definition): Likewise. 6788 (finish_class_definition): Likewise. 6789 (finish_default_args): Likewise. 6790 (finish_inline_definitions): Likewise. 6791 6792Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net> 6793 6794 * typeck.c (build_c_cast): Don't decay arrays and functions to 6795 pointer type when converting to a class type. 6796 6797Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com> 6798 6799 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro. 6800 (DECL_CLASS_SCOPE_P): Likewise. 6801 6802Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org) 6803 6804 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT. 6805 * decl2.c (constructor_name_full): Likewise. 6806 6807Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com> 6808 6809 * tree.c (mapcar): Add OVERLOAD support. 6810 6811 * init.c (resolve_offset_ref): We must use basetype_path before we 6812 destroy it with a call to convert_pointer_to. 6813 6814Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com> 6815 6816 * class.c (currently_open_class): New fn. 6817 * decl.c (lookup_name_real): Use it. 6818 * search.c (lookup_field): Likewise. 6819 6820Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> 6821 6822 * cp-tree.def (OVERLOAD): New node. 6823 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE, 6824 SET_IDENTIFIER_NAMESPACE_VALUE): Define. 6825 (NAMESPACE_BINDING): Remove. 6826 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use 6827 namespace_binding. 6828 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED): 6829 Define. 6830 (tree_overload): New struct. 6831 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value. 6832 (REAL_IDENTIFIER_TYPE_VALUE): Define. 6833 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE. 6834 (lang_decl_flags): Remove in_namespace. 6835 (lang_decl): Remove chain. 6836 (DECL_CHAIN, DECL_NAMESPACE): Remove. 6837 (flag_honor_std): Declare extern. 6838 (identifier_type_value, pushdecl_namespace_level, push_using_decl, 6839 namespace_binding, set_namespace_binding, 6840 lookup_function_nonclass, cat_namespace_levels, 6841 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons, 6842 scratch_ovl_cons, ovl_member, build_overload): Declare. 6843 (decl_list_length, get_namespace_id, current_namespace_id, 6844 overloaded_globals_p): Remove. 6845 (lookup_using_namespace, qualified_lookup_using_namespace): Change 6846 return type. 6847 (push_scratch_obstack): New macro. 6848 * call.c (add_function_candidate): Special-case type of OVERLOAD node. 6849 (build_user_conversions_1): Iterate using OVL_NEXT for ctors, 6850 convs, fns. 6851 (build_new_function_call): Iterate using OVL_CHAIN. 6852 Print DECL_NAME in when reporting ambiguities. 6853 (build_object_call): Iterate using OVL_NEXT for fns, convs. 6854 (build_new_op): Call lookup_function_nonclass. 6855 Iterate using OVL_NEXT. 6856 (build_op_delete_call): Change detection of members. 6857 Do not wrap TREE_LIST around fields and single global functions. 6858 (build_over_call): Don't push a class level if the context is a 6859 namespace. 6860 (build_new_method_call): Iterate using OVL_NEXT. 6861 * class.c (add_method): Chain overloaded members using 6862 build_overload. Remove copying of method. 6863 (grow_method): When iterating through the obstack, expect OVERLOAD 6864 nodes. Chain overload members. 6865 (finish_struct_methods): Chain overload members. Unpack OVERLOAD 6866 nodes in call to get_baselinks. 6867 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining. 6868 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle 6869 fdecls that are OVERLOAD nodes. 6870 (validate_lhs): New function. 6871 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead 6872 code. Use DECL_NAME in error messages. Split code between global 6873 and member function processing. 6874 * decl.c (global_type_node): New static variable. 6875 (in_std): New global. 6876 (struct binding_level): New field usings. 6877 (resume_binding_level): Assert that we are not in a class. 6878 (toplevel_bindings_p): Just check for namespace_p or 6879 pseudo_global. 6880 (resume_level): Remove. 6881 (find_binding): New function. 6882 (binding_for_name): Call it. 6883 (namespace_binding, set_namespace_binding): New functions. 6884 (push_namespace): Associate binding level with new namespace, 6885 resume_binding_level for existing namespace. Remove old code. 6886 Fake std by counting. 6887 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE. 6888 (maybe_push_to_top_level): Save current namespace. 6889 (pop_from_top_level): Restore saved namespace. 6890 (pop_namespace): Call suspend_binding_level. Remove old code. 6891 (cat_namespace_levels): New function. 6892 (set_identifier_type_value_with_scope): For namespace bindings, 6893 set BINDING_TYPE, and use global_type_node. 6894 Use REAL_IDENTIFIER_TYPE_VALUE otherwise. 6895 (identifier_type_value): New function. 6896 (pushtag): If no context, use current_namespace. 6897 (duplicate_decls): Don't process DECL_CHAIN. 6898 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not 6899 already set. Never reset it to NULL_TREE. Lookup global variables 6900 in their namespace. Push overloaded templates if they are on 6901 namespace level. 6902 (pushdecl_namespace_level): New function. 6903 (pushdecl_top_level): Implement using pushdecl_namespace_level. 6904 (pushdecl_using_decl): New function. 6905 (overloaded_globals_p): Remove. 6906 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through 6907 them. Use namespace_binding and set_namespace_value. 6908 (redeclaration_error_message): Complain if the declarations come 6909 from different namespaces. 6910 (lookup_tag): On namespace level, look in the BINDING_TYPE. 6911 (lookup_namespace_name): Pass tree_bindings from stack. Remove 6912 old code. 6913 (select_decl): New function. 6914 (lookup_name_real): Call it for qualified and unqualified lookup. 6915 Pass tree_bindings from the stack. 6916 If prefer_type is 1, also accept namespaces. 6917 (lookup_function_nonclass): New function. 6918 (init_decl_processing): Set the binding level of the global 6919 namespace to global_binding_level. 6920 Build a proper type list for __builtin_apply. 6921 Initialize std_node to "fake std" if flag_honor_std is set. 6922 Initialize global_type_node. 6923 Allocated bad_alloc in namespace std if flag_honor_std. 6924 (define_function): Set the DECL_CONTEXT to the current_namespace. 6925 (start_decl): A namespace is not considered as a context here. If 6926 the DECL_CONTEXT is a namespace, push the decl. 6927 (cp_finish_decl): Check for namespaces used as initializers. 6928 (grokfndecl): Add namespace parameter. Remove processing of 6929 DECL_CHAIN. 6930 (grokvardecl): Add namespace parameter. 6931 (grokdeclarator): Process SCOPEs that are namespaces. For 6932 mangling, temporarily set the DECL_CONTEXT on anonymous structs. 6933 (start_function): Check for contexts that are namespaces. 6934 Set context for declarations that have not been pushed. 6935 (store_parm_decls): Check for ::main only. 6936 (finish_function): Likewise. 6937 (start_method): Check for contexts that are namespaces. 6938 (start_method): Remove DECL_CHAIN processing. 6939 * decl2.c (flag_honor_std): Declare. 6940 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given. 6941 (decl_namespace_list): New static global. 6942 (grok_x_components): Ignore namespaces as type contexts. 6943 (check_classfn): Expect OVERLOAD nodes. 6944 (grokfield): Remove DECL_CHAIN processing. 6945 (finish_file): Call cat_namespace_levels. 6946 (merge_functions): New function. 6947 (ambiguous_decl): Rewrite. 6948 (lookup_using_namespace): Produce tree_bindings. 6949 (qualified_lookup_using_namespace): Likewise. 6950 (set_decl_namespace, decl_namespace, current_decl_namespace, 6951 push_decl_namespace, pop_decl_namespace): New functions. 6952 (arg_lookup): New struct. 6953 (add_function, arg_assoc_namespace, arg_assoc_class, 6954 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent): 6955 New functions. 6956 (get_namespace_id, current_namespace_id): Remove. 6957 (do_toplevel_using_decl): Rewrite. 6958 (do_class_using_decl): Complain about namespace qualifiers. 6959 (do_using_directive): Sorry if not on namespace level. Complain 6960 about unknown namespaces. 6961 * error.c (dump_aggr_type): Check for namespace contexts. 6962 * except.c (init_exception_processing): Push terminate into std. 6963 * friend.c (is_friend): A namespace is not a context, here. 6964 * init.c (expand_member_init): Remove DECL_CHAIN processing. 6965 (build_offset_ref): Process OVERLOAD nodes. 6966 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std. 6967 * lex.c (identifier_type): Loop using OVL_CHAIN. 6968 (see_typename): Set looking_for_typename to 2. 6969 (real_yylex): Likewise. 6970 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs. 6971 (do_scoped_id): Expect OVERLOAD nodes. 6972 Change calling convention for qualified_lookup_using_namespace. 6973 (build_lang_decl): Don't set in_namespace anymore. 6974 * method.c (typevec_size): New global. 6975 (build_overload_nested_name): Return if global_namespace. 6976 Otherwise, always expect a declaration context. 6977 (build_qualified_name): Likewise. 6978 Make sure we don't write beyond typevec_size. 6979 (build_decl_overload_real): Likewise. 6980 Allocate one extra slot for the namespace. 6981 (hack_identifier): Mark code dead. 6982 Process OVERLOAD and NAMESPACE_DECL nodes. 6983 * parse.y (program): Pop namespaces until in global namespace. 6984 (extdef): In a using-declaration, don't discard the identifier if 6985 there is no declaration. 6986 (left_curly): Ignore type contexts which are namespaces. 6987 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type 6988 used as scope. 6989 * pt.c (template_class_depth): Expect types to be namespaces. 6990 (determine_specialization): Simplify by expecting OVERLOAD nodes. 6991 (push_template_decl): Push into namespace level. 6992 Reset ctx if it is a namespace. 6993 Set DECL_CONTEXT to current_namespace if not set already. 6994 Ignore real contexts that are namespaces. 6995 (mangle_class_name_for_template): Skip global_namespace. 6996 Mangle other namespaces as declarations. 6997 (lookup_template_function): Set type of OVERLOAD nodes to unknown. 6998 (lookup_template_class): Push into namespace of context. 6999 If the context is a namespace, set it to global_namespace. 7000 Use id_context for mangling. 7001 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes. 7002 (tsubst_friend_function): Ignore namespace contexts. 7003 Push into namespace level. 7004 (tsubst): Handle NAMESPACE_DECL nodes. 7005 Remove DECL_CHAIN processing. 7006 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes. 7007 * ptree.c (print_lang_identifier): Print bindings. 7008 (lang_print_xnode): Print OVERLOAD nodes. 7009 * rtti.c (init_rtti_processing): Push type_info into std. 7010 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes. 7011 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual, 7012 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions, 7013 lookup_fnfields_here): Likewise. 7014 Process all nodes, instead of going through TREE_CHAIN. 7015 * sig.c (build_signature_pointer_or_reference_type): Set context 7016 to global_namespace. 7017 (build_signature_table_constructor): Expect OVERLOAD nodes. 7018 * spew.c (yylex): Save old setting of looking_for_typename. 7019 * tree.c (decl_list_length): Remove. 7020 (binding_init): New function. 7021 (count_functions): Rewrite. 7022 (is_overloaded_fn): Expect OVERLOAD nodes. 7023 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise. 7024 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after, 7025 ovl_member): New functions. 7026 * typeck.c (require_complete_type): Expect OVERLOAD nodes. 7027 (type_unknown_p): Likewise. 7028 (require_instantiated_type): Likewise. 7029 (build_component_ref): Declare code dead. 7030 (build_x_function_call): Create and expect OVERLOAD nodes. 7031 (build_function_call_real): Check for ::main only. 7032 (build_unary_op): Likewise. Expect OVERLOAD nodes. 7033 (convert_for_assignment): Check for TREE_LIST before accessing 7034 TREE_VALUE. 7035 * decl.c (duplicate_decls): Check for namespace bindings instead 7036 of global bindings. 7037 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real, 7038 lookup_name_current_level, start_decl, xref_tag, 7039 finish_enum): Likewise. 7040 * init.c (build_offset_ref): Likewise. 7041 * search.c (lookup_field): Likewise. 7042 (lookup_fnfields): Likewise. 7043 (dfs_debug_mark): Likewise. 7044 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE. 7045 (poplevel_class, pop_from_top_level): Likewise. 7046 * decl2.c (finish_method): Likewise. 7047 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE. 7048 * decl.c (record_builtin_type): Likewise. 7049 (init_decl_processing, grokfndecl): Likewise. 7050 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise. 7051 (make_lang_type): Likewise. 7052 * parse.y (make_thunk): Likewise. 7053 * pt.c (tsubst): Likewise. 7054 * tree.c (debug_binfo): Likewise. 7055 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h, 7056 tinfo2.cc, inc/new.h: Add std qualifications. 7057 * inc/new: Wrap with namespace std if __HONOR_STD. 7058 * inc/typeinfo: Likewise. 7059 7060Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com> 7061 7062 * call.c (build_user_type_conversion_1): Handle second_conv 7063 properly for templates. 7064 7065Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com> 7066 7067 * method.c (build_decl_overload_real): Set TREE_USED flag to 7068 zero for build_type_variants nodes as well. 7069 7070Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com> 7071 7072 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE. 7073 7074Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com> 7075 7076 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o, 7077 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o, 7078 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o, 7079 xref.o): Add toplev.h dependencies. 7080 7081Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com) 7082 7083 * errfn.c (cp_error, cp_warning): Remove declarations for 7084 error and warning respectively. 7085 7086Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 7087 7088 * error.c: Convert to using ctype macros defined in system.h. 7089 * method.c: Likewise. 7090 * xref.c: Likewise. 7091 * lex.c: Likewise. Also remove redundant system header stuff. 7092 7093Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com> 7094 7095 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c, 7096 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c, 7097 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c, 7098 xref.c: Add include of toplev.h. 7099 7100Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com> 7101 7102 * tree.c (perm_manip): Also regenerate the RTL of an extern. 7103 (copy_to_permanent): Use end_temporary_allocation. 7104 7105Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com> 7106 7107 * init.c (expand_vec_init): The initialization of each array 7108 element is a full-expression. 7109 7110Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com> 7111 7112 * method.c (build_mangled_name): Add a call to build_type_variant 7113 to get the right type. 7114 7115Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com> 7116 7117 * Makefile.in: Add .SUFFIXES. 7118 7119 * cp-tree.def: Remove NAMESPACE_DECL. 7120 7121Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com> 7122 7123 * call.c (build_over_call): Do evaluate arg even if it has empty 7124 class type. 7125 * decl.c (start_function): Don't push a member function. 7126 7127Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com> 7128 7129 * Makefile.in (g++FAQ.info): Put -o option before input file. 7130 7131Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com> 7132 7133 * gxxint.texi: Add info for squangling codes K and B. 7134 7135Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net> 7136 7137 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of 7138 the expression in templates. 7139 (finish_stmt_expr): Likewise. 7140 71411998-04-28 Brendan Kehoe <brendan@cygnus.com> 7142 7143 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int. 7144 7145Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net> 7146 7147 * decl.c (maybe_push_to_top_level): Always clear 7148 current_template_parms and processing_template_decl. 7149 (pushtag): Remove check of current_class_type and some comments, 7150 since maybe_push_to_top_level no longer creates confusion. 7151 7152Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net> 7153 7154 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro. 7155 (DECL_CLASS_TEMPLATE_P): Likewise. 7156 (DECL_PRIMARY_TEMPLATE): Likewise. 7157 (PRIMARY_TEMPLATE_P): Use it. 7158 (push_template_decl_real): New function. 7159 (redeclare_class_template): Take new template parameters as 7160 input. 7161 (is_specialization_of): New function. 7162 (comp_template_args): Declare. 7163 * decl.c (pushtag): Handle friend template classes. 7164 (xref_tag): Likewise. Use new calling convention for 7165 redeclare_class_template. 7166 * decl2.c (grok_x_components): Handle friend templates. 7167 * friend.c (is_friend): Use is_specialization_of where 7168 appropriate. Deal with friend class templates. 7169 (make_friend_class): Let a class template be friends with itself. 7170 * pt.c (comp_template_args): Remove declaration. 7171 (tsubst_friend_class): New function. 7172 (push_template_decl_real): New function. 7173 (push_template_decl): Use it. 7174 (redeclare_class_template): Adjust for new calling convention. 7175 (comp_template_args): Give it external linkage. 7176 (instantiate_class_type): Use tsubst_friend_class to deal 7177 with friend templates. 7178 * typeck.c (comptypes): Use comp_template_args, rather than 7179 expanding it inline. 7180 * parse.y (component_decl): Handle a nested template type 7181 like other component type declarations. 7182 7183 * pt.c (check_explicit_specialization): Handle overloaded 7184 constructors correctly. 7185 7186 * pt.c (mabybe_get_template_decl_from_type_decl): New function. 7187 (lookup_template_class): Use it. 7188 7189Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com> 7190 7191 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops. 7192 * cp-tree.h: Add WRAPPER support. 7193 * call.c (add_candidate): Split out from add_*_candidate fns. 7194 (build_over_call): Take the candidate instead of function and args. 7195 Enforce access control here. Emit overload warnings here. 7196 (add_warning): New fn. 7197 (joust): Add WARN parm. If not set, call add_warning instead of 7198 printing a warning. Re-enable some warnings. 7199 (tourney): Pass it. 7200 (convert_like): Adjust. 7201 (build_new_op): Adjust. 7202 (build_new_function_call): Adjust. 7203 (build_user_type_conversion_1): Adjust. 7204 (USER_CONV_FN): Adjust. 7205 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper, 7206 build_int_wrapper): New fns. 7207 7208Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net> 7209 7210 * pt.c (unify): Fix typo in previous change. 7211 7212Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com> 7213 7214 * error.c (dump_type_real): Declare canonical_name. 7215 7216 * typeck.c (comp_target_types): Fix PMFs. 7217 7218Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net> 7219 7220 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for 7221 the DECL_RESULTs of a member TEMPLATE_DECL, not just the 7222 TEMPLATE_DECL. 7223 7224 * pt.c (tsubst): Decrease the template-level of 7225 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a 7226 TEMPLATE_PARM_INDEX. 7227 (template_decl_level): New function. 7228 (unify): Make sure to record unifications for template 7229 parameters, even when the parameters exactly match the arguments. 7230 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and 7231 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that 7232 aren't from the level we're currently working on. 7233 7234Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net> 7235 7236 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory. 7237 7238 * decl2.c (check_member_template): Set DECL_IGNORED for member 7239 class templates, too. 7240 7241 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL. 7242 7243Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> 7244 7245 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function. 7246 7247Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com) 7248 7249 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare. 7250 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define. 7251 (init_decl_processing): Handle TI types. 7252 * typeck.c (unsigned_type, signed_type): Handle TI types. 7253 7254Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com> 7255 7256 * g++spec.c (lang_specific_driver): New argument in_added_libraries. 7257 New local added_libraries. Increment count when add library to 7258 arglist. 7259 7260Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net> 7261 7262 * cp-tree.h (type_as_string_real): New function. 7263 * pt.c (mangle_class_name_for_template): Use it. 7264 * error.c (dump_aggr_type): Change prototype. 7265 (dump_type_prefix): Likewise. 7266 (dump_type_suffix): Likewise. 7267 (dump_type_real): Convert from dump_type. If desired, the 7268 "canonica" name of a typedef, i.e., the name of the underlying 7269 type, can be printed. 7270 (dump_type): Call dump_type_real. 7271 7272Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com> 7273 7274 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks. 7275 7276 * typeck.c (comp_target_types): Tweak pedantic case. 7277 (comp_target_parms): Tweak pedantic case. Clean up somewhat. 7278 Return -1 or 1 instead of 1 or 2. 7279 (compparms): Remove STRICT handling. 7280 (convert_for_assignment): Fix handling of pmfs. 7281 7282Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net> 7283 7284 * typeck.c (comp_target_types): Handle references like pointers. 7285 (comp_target_parms): Note that return code from comp_target_types 7286 can be negative to indicate failure. 7287 7288Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 7289 7290 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG), 7291 which requires a working target compiler to build. 7292 7293Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com) 7294 7295 * tree.c (avoid_overlap): Add prototype. 7296 7297 * spew.c (num_tokens): Add prototype. 7298 (nth_noken, add_token, consume_token, debug_yychar): Likewise. 7299 7300 * search.c (dfs_check_overlap): Add prototype. 7301 (dfs_no_overlap_yet): Likewise. 7302 7303 * pt.c (original_template): Add prototype. 7304 (inline_needs_template_parms): Likewise. 7305 (push_inline_template_parms_recursive): Likewise. 7306 (retrieve_specialization, register_specialization): Likewise. 7307 (print_candidates, reduce_template_parm_level): Likewise. 7308 (build_template_decl, mark_template_parm): Likewise. 7309 (tsubst_friend_function, get_bindings_real): Likewise. 7310 7311 * method.c (start_squangling): Add prototype. 7312 (end_squangling, check_ktype, issue_ktype): Likewise. 7313 (build_overloaded_scope_ref, check_btype): Likewise. 7314 (build_mangled_template_parm_index): Likewise. 7315 7316 * lex.c (init_cpp_parse): Add prototype. 7317 (handle_cp_pragma, handle_sysv_pragma): Likewise. 7318 (reduce_cmp, token_cmp): Likewise. 7319 7320 * except.c (call_eh_info): Add prototype. 7321 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise. 7322 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise. 7323 7324 * decl2.c (is_namespace_ancestor): Add prototype. 7325 (namespace_ancestor, add_using_namespace): Likewise. 7326 (ambiguous_decl): Likewise. 7327 7328 * decl.c (indent): Add prototype. 7329 7330 * call.c (add_template_candidate_real): Add prototype. 7331 7332Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com> 7333 7334 * decl2.c (build_expr_from_tree): Just return a PMF. 7335 7336Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net> 7337 7338 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers 7339 when doing initializations. 7340 7341 * pt.c (unify): Use comptypes to compare type args. 7342 7343Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com> 7344 7345 * decl.c (duplicate_decls): Fix check for when it's safe to free 7346 the new decl. 7347 7348 * pt.c (mangle_class_name_for_template): Don't pass a typedef type 7349 to type_as_string. 7350 7351Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com) 7352 7353 * pt.c (build_template_parm_index): Add prototype. 7354 7355 * search.c (my_tree_cons): Don't clear words outside the 7356 newly allocated node. 7357 7358Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com> 7359 7360 * lex.c (init_parse): Now returns char* containing the filename. 7361 7362Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu> 7363 Jeff Law <law@cygnus.com> 7364 7365 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer 7366 than a pointer. 7367 7368Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 7369 7370 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION. 7371 7372Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com> 7373 7374 * decl.c (duplicate_decls): Don't warn for redundant decls if 7375 friend: let add_friend take care of it. 7376 7377Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com> 7378 7379 * sig.c (build_signature_pointer_constructor): Don't set 7380 TREE_HAS_CONSTRUCTOR for a signature pointer. 7381 * cvt.c (ocp_convert): Don't force a temporary for internal structs. 7382 * init.c (resolve_offset_ref): Warn about implicit & on pmfs 7383 here, too. 7384 * typeck.c (build_unary_op): Only allow taking the address of a 7385 real constructor. 7386 * typeck2.c (digest_init): Simplify. 7387 (store_init_value): Don't pedwarn about using { } for pmfs. 7388 7389Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com> 7390 7391 * cp-tree.h (start_decl): Update prototype. 7392 * decl.c (start_decl): Like the C version, new parameters 7393 for the attributes. Call cplus_decl_attributes here, 7394 (pushdecl): Like C version, do build_type_copy if TYPE_DECL, 7395 (grokdeclarator): Pass NULL for new start_decl arguments. 7396 * pt.c (tsubst_expr): Likewise. 7397 * parse.y: Merge cplus_decl_attribute calls into start_decl calls. 7398 * typeck.c (common_type): Check TYPE_MAIN_VARIANT. 7399 * lex.c (build_lang_decl): Add lang_name_java. 7400 * class.c (push_lang_context): Add lang_name_java. 7401 * method.c (build_mangled_name): Check for is_java_type. 7402 7403Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com> 7404 7405 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT. 7406 * call.c (build_scoped_method_call): Check for TREE_CODE for 7407 VOID_TYPE instead of type == void_type_node. 7408 (build_method_call): Likewise. 7409 * decl.c (lookup_name_real): Likewise. 7410 (grokdeclarator): Likewise. 7411 (start_decl): Likewise. 7412 (grokparms): Likewise. 7413 (start_function): Likewise. 7414 (finish_function): Likewise. 7415 (start_method): Likewise. 7416 7417Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com) 7418 7419 * lex.c (finput): New variable. 7420 (init_cpp_parse): Renamed from init_parse. 7421 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished. 7422 (finish_parse): New function. 7423 * cp-tree.h (init_lex, init_parse): Remove declarations. 7424 7425Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com> 7426 7427 * call.c (build_call): Still evaluate the actual argument. 7428 * class.c (is_empty_class): Update for -fnew-abi. 7429 7430 * decl2.c: -fnew-abi implies -fsquangle. 7431 7432 * method.c (do_build_assign_ref): Don't do anything to copy 7433 an empty class. 7434 (do_build_copy_constructor): Likewise. 7435 * call.c (build_over_call): Likewise. 7436 7437Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com> 7438 7439 * tree.c (avoid_overlap): Return a value. 7440 7441Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com) 7442 7443 * method.c (check_btype): Add missing argument to xrealloc. 7444 (check_ktype): Likewise. 7445 7446Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com> 7447 7448 Implement empty base optimization. 7449 * class.c (finish_struct_1): Add vbase fields earlier. Set 7450 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty. 7451 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns. 7452 (types_overlap_p): New fn. 7453 * tree.c (avoid_overlap): New fn. 7454 (build_base_fields): Use it to avoid overlapping empty bases. 7455 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi. 7456 7457 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs. 7458 7459 Re-implement allocation of base class subobjects. 7460 * tree.c (unshare_base_binfos): New fn. 7461 (layout_basetypes): Use it. Now handles offsets of both virtual and 7462 non-virtual bases, after layout_type. 7463 (layout_vbasetypes): Remove. 7464 (build_base_fields): Generate FIELD_DECLs for each non-virtual base. 7465 (build_vbase_pointer_fields): Split out from old layout_basetypes. 7466 * class.c (finish_base_struct): Lose offset handling code. 7467 Move nonvdtor warning here. Don't mess with t_binfo anymore. 7468 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above. 7469 * cp-tree.h: Adjust. 7470 7471Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com> 7472 7473 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff. 7474 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise. 7475 * class.c (duplicate_tag_error): Likewise. 7476 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN. 7477 * tree.c (layout_vbasetypes): Update from layout_record, remove 7478 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE. 7479 (layout_basetypes): Likewise. 7480 7481Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com) 7482 7483 * class.c, Make sure system.h is included just after config.h. 7484 Delete lingering stdio and errno references too. 7485 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise. 7486 7487Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com> 7488 7489 * friend.c (is_friend): Fix access control for local classes. 7490 7491 * class.c (is_empty_class): New fn. 7492 * call.c (build_call): Don't pass empty class objects to a function. 7493 7494Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net> 7495 7496 * call.c (build_over_call): Do name resolution for default 7497 arguments of function templates in the scope of the templates. 7498 7499Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com) 7500 7501 * call.c: Include system.h. Remove includes, declarations and 7502 defines provided by system.h. 7503 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise. 7504 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise. 7505 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise. 7506 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise. 7507 * typeck2.c, xref.c: Likewise. 7508 * Makefile.in: Dependencies updated as appropriate. 7509 * Make-lang.in: Likewise. 7510 7511Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net> 7512 7513 * pt.c (fn_type_unification): Allow incomplete unification without 7514 an immediate error message. 7515 7516Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com> 7517 7518 * tree.c (member_p): New fn. 7519 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for 7520 initializing class members. 7521 7522 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'. 7523 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX. 7524 7525 * call.c (build_method_call): Handle non-scoped destructors, too. 7526 * pt.c (tsubst_copy): Likewise. 7527 7528 * pt.c (print_template_context): Split out... 7529 (push_tinst_level): ...from here. 7530 7531 * friend.c (is_friend): Don't pass a type to decl_function_context. 7532 7533 * typeck.c (convert_for_initialization): Always hand off 7534 conversions to class type. 7535 7536Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com> 7537 7538 * friend.c (is_friend): Local classes have the same access as the 7539 enclosing function. 7540 7541Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com) 7542 7543 * typeck.c (expand_target_expr): Delete dead function. 7544 7545 * search.c: Put various prototypes inside #ifdef MI_MATRIX. 7546 7547 * repo.c (save_string): Delete dead function. 7548 7549 * method.c (thunk_printable_name): Delete dead function. 7550 7551 * lex.c (yynextch): Delete dead function. 7552 7553 * expr.c (tree_extract_aggr_init): #if 0 out. 7554 7555 * except.c (do_unwind): Delete dead function. 7556 (easy_expand_asm): Likewise. 7557 7558 * cvt.c (build_conversion_type_1): Delete dead function. 7559 7560 * cp-tree.h (push_expression_obstack): Declare. 7561 7562 * call.c (source_type): #if 0 out. 7563 7564 * class.c (alter_access): Remove unused label. Add braces 7565 around empty else clause. 7566 7567 * lex.c (yyprint): Fix argument to printf. 7568 7569Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net> 7570 7571 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs. 7572 7573 * pt.c (instantiate_class_template): Make sure template 7574 arguments are permanent. 7575 * init.c (resolve_offset_ref): Don't go looking around in 7576 template types. 7577 7578 * semantics.c: Add routines to handle expressions, and some 7579 declaration processing. 7580 * parse.y: Use them. 7581 (current_class_depth): Move declaration to cp-tree.h. 7582 * parse.c: Regenerated. 7583 * cp-tree.h: Use them. 7584 (current_class_depth): Declare. 7585 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr. 7586 7587Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net> 7588 7589 * error.c (dump_decl): Be a bit more explicit with template 7590 type arguments, when verbose. 7591 7592Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com> 7593 7594 * inc/exception: Reorder closing braces. 7595 7596Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net> 7597 7598 * pt.c (redeclare_class_template): New function. 7599 * cp_tree.h (redeclare_class_template): Declare it. 7600 * decl.c (xref_tag): Use it. 7601 7602Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com> 7603 7604 * call.c (build_over_call): Check IS_AGGR_TYPE, not 7605 TYPE_LANG_SPECIFIC. 7606 * typeck.c (convert_arguments): Likewise. 7607 7608 * decl.c (grokdeclarator): Remove const and volatile from type after 7609 setting constp and volatilep. 7610 7611 * class.c (finish_struct_1): Don't warn about bool bitfield larger 7612 than one bit. 7613 7614Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net> 7615 7616 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate. 7617 7618Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net> 7619 7620 * call.c (build_object_call): Complain about ambiguous operator(), 7621 rather that crashing. 7622 (build_new_op): Likewise. 7623 (build_op_delete_call): Likewise. 7624 7625Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net> 7626 7627 * cvt.c (perform_qualification_conversions): Use comp_target_types 7628 instead of comp_ptr_ttypes. 7629 7630Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net> 7631 7632 * cp-tree.h (enforce_access): Declare. 7633 * call.c (enforce_access): Make it extern, not static. 7634 * class.c (alter_access): Use enforce_access; modify code for ISO 7635 compliance, rather than ARM rules. 7636 7637Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7638 7639 * cp-tree.h: Fix typo. 7640 7641Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com> 7642 7643 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing 7644 if (aggregate_value_p (type)). 7645 7646 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE. 7647 7648Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net> 7649 7650 * tree.c (mapcar): When dealing with a DECL, use it's constant 7651 value, if any. 7652 * pt.c (lookup_template_class): Don't mangle the names of template 7653 classes whose arguments are unknown. 7654 7655 * pt.c (tsubst_expr): Handle GOTO_STMT correctly. 7656 7657Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com> 7658 7659 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1. 7660 7661Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com> 7662 7663 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for 7664 boolean_type_node to 1. 7665 7666Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net> 7667 7668 * error.c (dump_expr): Remove unused variable `l'. 7669 7670 * pt.c (for_each_template_parm): New function, created by 7671 converting uses_template_parms. 7672 (tree_fn_t): New typedef. 7673 (uses_template_parms): Use it. 7674 (mark_template_parm): New function. 7675 (push_template_decl): Check that the argument list of a partial 7676 specialization uses all the template parameters. 7677 7678 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done 7679 with it; we might want it for debugging. 7680 * cp-tree.h (type_unification): Change interface. 7681 * class.c (finish_struct_1): Skip nested template types, just like 7682 ordinary nested types. 7683 (instantiate_type): Use new interface to type_unification. 7684 * lex.c (init_lex): Add __sz as opname for sizeof. 7685 * method.c (build_overload_scope_ref): New function. 7686 (build_overload_int): Handle complex expressions. Set 7687 numeric_output_need_bar if necessary. 7688 (build_overload_value): Handle non-PARM_DECL nodes; this 7689 routine is now used by build_overload_int. Remove some 7690 assignments to numeric_output_need_bar. Use 7691 build_overload_scope_ref. 7692 (build_qualified_name): Note that some template mangled names end 7693 with digits, and set numeric_output_need_bar appropriately. Use 7694 build_underscore_int. 7695 * pt.c (unify): Change interface. 7696 (type_unification_real): Likewise. 7697 (determine_specialization): Use new interfaces. 7698 (tsubst): Deal gracefully with situations in which the argument 7699 vector is not fully filled. 7700 (fn_type_unification): Use new interfaces. 7701 (type_unification): Likewise. Remove NOP_EXPR hack. 7702 (type_unification_real): Likewise. 7703 (unify): Likewise. Deal with unification of complex expressions. 7704 7705Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com> 7706 7707 * pt.c (complete_template_args): Initialize skip properly. 7708 7709 * decl.c (make_typename_type): Revert. 7710 (make_implicit_typename): Remove. 7711 (lookup_name_real): Don't call it. Call lookup_field if we see a 7712 TYPE_DECL from a template base. 7713 * search.c (lookup_field): Do implicit typename stuff. 7714 7715Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com> 7716 Geoff Noer <noer@cygnus.com> 7717 7718 * Makefile.in: Various fixes for building cygwin32 native toolchains. 7719 * Make-lang.in: Likewise. 7720 7721Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7722 7723 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify. 7724 7725Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com> 7726 7727 * decl.c (make_implicit_typename): Rewrite removed code. 7728 (make_typename_type): Call it if the type we look up comes from 7729 a base that uses template parms. 7730 7731 * pt.c (complete_template_args): Rewrite. 7732 (tsubst, FUNCTION_DECL): Use it. 7733 7734Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org) 7735 7736 * semantics.c (finish_asm_stmt): Fix combine strings. Call 7737 c_expand_asm_operands () if output_operands, input_operands or 7738 clobbers is not NULL_TREE. 7739 7740Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7741 7742 * pt.c (complete_template_args): New function. 7743 (get_bindings): Deal with specializations of function templates 7744 with return type containing parameters from outer class 7745 templates. 7746 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level, 7747 substitute arguments and compose a new type. 7748 7749Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net> 7750 7751 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new 7752 FUNCTION_DECLs. 7753 7754Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com> 7755 7756 * decl.c (make_implicit_typename): Lose useless code. 7757 7758 * call.c (standard_conversion): Handle A* -> const A* properly. 7759 7760 * pt.c (get_bindings_real): Rename from get_bindings. Add 7761 check_rettype parm. 7762 (get_bindings): Pass 1. 7763 (get_bindings_overload): Pass 0. 7764 7765Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net> 7766 7767 * pt.c (check_explicit_specialization): When reverting a static 7768 member function, also remove the `this' parameter from 7769 last_function_parms. 7770 7771Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com> 7772 7773 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting 7774 a function context. 7775 7776 * decl.c (store_bindings): Use free_binding_vecs. 7777 (pop_from_top_level): Likewise. 7778 7779Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com> 7780 7781 * decl.c (make_implicit_typename): Only change the type of a 7782 TYPENAME_TYPE. 7783 7784Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net> 7785 7786 * semantics.c: New file, containing routines to perform the 7787 semantic phase of parsing. 7788 * parse.y: Use it. 7789 * pt.c (tsubst_expr): Likewise. 7790 * cp-tree.h: Declare the various functions in semantics.c. 7791 Provide macros to access _STMT tree nodes. 7792 * cp-tree.def: Add ASM_STMT tree node. 7793 * Makefile.in, Make-lang.in: Add dependencies on and for 7794 semantics.c. 7795 7796Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com> 7797 7798 * pt.c (push_template_decl): Only check primary templates. 7799 7800 * pt.c (check_explicit_specialization): Complain about default args 7801 in explicit specialization. 7802 7803 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a 7804 constructor_declarator. 7805 7806Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net> 7807 7808 * typeck2.c (build_x_arrow): Don't crash when an aggregate type 7809 has no overloaded operator ->. 7810 7811 * call.c (build_field_call): Don't crash when presented with a 7812 field that is actually a nested type. 7813 7814 * decl.c (pushtag): Deal with friend class injection in local 7815 classes. 7816 7817 * call.c (build_object_call): Don't crash if OBJ is a 7818 pointer-to-member-function. 7819 7820Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com> 7821 7822 * pt.c (push_template_decl): Complain about template with C linkage, 7823 anonymous template class. 7824 7825Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com> 7826 7827 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX. 7828 * search.c: Likewise. 7829 7830 * lex.c (do_pending_defargs): Only call 7831 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs. 7832 7833 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al. 7834 7835Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net> 7836 7837 * parse.y: Deal with CONSTRUCTORS in new_initializers. 7838 7839Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net> 7840 7841 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more 7842 closely mimics the behavior in parse.y. 7843 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing 7844 into a compound statement. 7845 7846Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com> 7847 7848 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro. 7849 * pt.c (inline_needs_template_parms): New fn. 7850 (original_template): New fn. 7851 (push_inline_template_parms_recursive): New fn. 7852 (maybe_begin_member_template_processing): Use them. 7853 (maybe_end_member_template_processing): Likewise. 7854 (is_member_or_friend_template): Rename to is_member_template. 7855 Member functions of local classes are never member templates. 7856 7857Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7858 7859 * lex.c (do_identifier): Handle TEMPLATE_DECL that was 7860 added in the class scope to catch redefinition error. 7861 7862 * pt.c (reduce_template_parm_level): Also copy 7863 the DECL_TEMPLATE_PARMS field. 7864 7865Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net> 7866 7867 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a 7868 reduced-level template type parameter. 7869 7870Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de> 7871 7872 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider. 7873 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro. 7874 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P. 7875 * decl.c (duplicate_decls): Propagate it. 7876 * typeck2.c (abstract_virtuals_error): Use two loops to emit 7877 abstract virtual functions and virtual functions which need a 7878 final overrider separately. 7879 7880Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de> 7881 7882 * lang-specs.h: Properly put brackets around array elements in 7883 initializer. 7884 7885 * typeck.c (build_binary_op_nodefault): Correctly place parens around 7886 && and || in expression. 7887 7888Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de> 7889 7890 * call.c (default_parm_conversions): Remove prototype definition. 7891 (build_method_call): Remove unused variable result. 7892 7893 * cvt.c (ocp_convert): Remove unused variable conversion. 7894 7895 * decl2.c (ambiguous_decl): Add explicit parameter definition for name. 7896 7897 * except.c (do_unwind): #if 0 definition of unused variables fcall 7898 and next_pc. 7899 7900 * expr.c (extract_scalar_init): #if 0 prototype and function 7901 definition. 7902 7903 * init.c (expand_aggr_init_1): Remove unused variable init_type. 7904 (build_new_1): Remove unused variable t. 7905 7906 * pt.c (instantiate_class_template): Remove unused variable newtag; 7907 cast called function return value to void. 7908 (do_decl_instantiation): Remove unused variables name and fn. 7909 7910 * tree.c (get_type_decl): Add default return to shut up compiler from 7911 complaining control reaches end of non-void function. 7912 7913 * typeck.c (build_x_conditional_expr): Remove unused variable rval. 7914 7915Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de> 7916 7917 * call.c (default_parm_conversions): Remove prototype definition. 7918 (build_method_call): Remove unused variable result. 7919 (build_over_call): Add default case in enumeration switch. 7920 7921Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de> 7922 7923 * decl2.c (lang_decode_option): Change j's type to size_t. 7924 7925 * tree.c (layout_vbasetypes): record_align and desired_align are of 7926 type unsigned int; const_size and nonvirtual_const_size likewise. 7927 7928Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net> 7929 7930 * parse.y (new_initializer): Make sure all initializers are 7931 lists. 7932 7933Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net> 7934 7935 * decl2.c (import_export_decl): Mark tinfo functions for 7936 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN. 7937 7938Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com) 7939 7940 * method.c: Fix typo. 7941 7942Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 7943 7944 * method.c: Include "system.h" to get stdlib.h, stdio.h, 7945 ctype.h, string.h, etc. 7946 (issue_nrepeats): Add default case in enumeration switch. 7947 (check_btype): Likewise. 7948 (process_overload_item): Likewise. 7949 7950 * Makefile.in (method.o): Depend on system.h. 7951 7952Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 7953 7954 * lex.c (do_scoped_id): Fix parenthesizing. 7955 7956Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com> 7957 7958 * rtti.c (get_tinfo_fn_dynamic): If this function is called an 7959 FLAG_RTTI is unset, initialize type info machinery and continue 7960 with FLAG_RTTI enabled. 7961 (get_typeid): Likewise. 7962 7963Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com> 7964 7965 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes 7966 from B. 7967 7968Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net> 7969 7970 * pt.c (finish_member_template_decl): Deal more gracefully with 7971 invalid declarations. 7972 7973Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com> 7974 7975 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c, 7976 cp-tree.h: Clean up more old overloading code, old RTTI code, and 7977 some formatting quirks. 7978 7979 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c, 7980 method.c, pt.c, ptree.c, typeck.c: Remove support for 7981 -fno-ansi-overloading and overloading METHOD_CALL_EXPR. 7982 * class.h: Remove. 7983 * Makefile.in: Adjust. 7984 7985 * pt.c (unify): Don't allow reduced cv-quals when strict. 7986 7987 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from 7988 *type_unification* and unify. 7989 7990Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com> 7991 7992 * parse.y (explicit_template_type): Remove TEMPLATE keyword. 7993 (nested_name_specifier): And add it before this use. 7994 (typename_sub0): And this use. Also add use without the keyword. 7995 (typename_sub1): Likewise. 7996 * pt.c (instantiate_class_template): Don't actually instantiate 7997 anything if our type uses template parms. 7998 7999Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com> 8000 8001 * decl.c (start_function): Don't call temporary_allocation for a 8002 nested function. 8003 8004Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com> 8005 8006 * pt.c (instantiate_class_template): Don't mess with friends if 8007 our type uses template parms. 8008 8009Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com> 8010 8011 * parse.y (nested_name_specifier): Use explicit_template_type. 8012 (typename_sub): Allow a template_type, an explicit_template_type, 8013 or an implicit template type at the end. 8014 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL. 8015 * decl.c (make_typename_type): Handle template-id where the name 8016 is a TEMPLATE_DECL. 8017 * call.c (build_scoped_method_call): Handle member template 8018 destructor call. 8019 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member 8020 destructor is represented by the type. 8021 8022 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro. 8023 * parse.y (nested_name_specifier): Add 'template' case. 8024 (explicit_template_type): New rule. 8025 (typename_sub): Use it. 8026 * decl.c (make_typename_type): Handle getting a template-id for NAME. 8027 * pt.c (tsubst): Likewise. 8028 8029Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com> 8030 8031 * pt.c (add_to_template_args): Fix thinko. 8032 (instantiate_class_template): Call it later. 8033 8034 * pt.c (get_class_bindings): Add outer_args parm. 8035 (most_specialized_class): Likewise. 8036 (instantiate_class_template): Pass it. 8037 (more_specialized_class): Likewise. 8038 (lookup_template_class): Get context from template if none 8039 was specified. 8040 (finish_member_template_decl): Don't do anything with a 8041 partial specialization. 8042 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of 8043 AGGREGATE_TYPE_P. 8044 * class.c (finish_struct): Member class templates have already been 8045 checked for name clashes. 8046 * decl.c (pushdecl_with_scope): Handle pushing at class level. 8047 8048Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com> 8049 8050 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates. 8051 (tsubst, *_PARM): Support multiple levels of template classes. 8052 (instantiate_class_template): Look up the pattern from the 8053 original template. 8054 (lookup_template_class): Handle getting a template for d1. 8055 (push_template_decl): Correct setting of 'primary'. 8056 (reduce_template_parm_level): Add 'levels' parm. 8057 (finish_member_template_decl): Support member class templates. 8058 (template_class_depth): Handle multiple levels. 8059 * parse.y (component_decl_1, fn.def2): Remove member template case. 8060 (component_decl): Add member template cases. 8061 * decl2.c (check_member_template): We now handle member template 8062 classes. 8063 * decl.c (pushtag): Handle member templates. 8064 * method.c (do_inline_function_hair): Don't touch 8065 IDENTIFIER_GLOBAL_VALUE. 8066 * init.c (build_offset_ref): If name isn't an identifier, just 8067 return it. 8068 * spew.c (yylex): Handle PTYPENAME like TYPENAME. 8069 8070 * typeck.c (get_delta_difference): Do adjust for conversions to 8071 and from virtual base. 8072 8073Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com> 8074 8075 * typeck.c (get_delta_difference): Give hard error for conversion 8076 from virtual base. 8077 8078 * cp-tree.h: Tweak formatting. 8079 8080Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com> 8081 8082 * decl.c (push_namespace): Handle redeclaration error. 8083 8084 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro. 8085 (IDENTIFIER_NAMESPACE_BINDINGS): New macro. 8086 (NAMESPACE_BINDING): New macro. 8087 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING. 8088 * *.c: Use them. 8089 8090 * pt.c (push_template_decl): Use innermost_args. 8091 8092 * decl.c (get_unique_name): Tweak from earlier in the name. 8093 8094Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> 8095 8096 * cp-tree.def: Add CPLUS_BINDING node. 8097 * cp-tree.h (tree_binding): New struct. 8098 (BINDING_SCOPE, BINDING_VALUE): New macros. 8099 (current_namespace, global_namespace): Declare extern. 8100 (struct lang_decl_flags): New field in_namespace. 8101 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros. 8102 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros. 8103 (TREE_INDIRECT_USING): New macro. 8104 * decl2.c (current_namespace, global_namespace): Declare. The 8105 value is a NAMESPACE_DECL now, not a TREE_LIST. 8106 (is_namespace_ancestor, namespace_ancestor): New static functions. 8107 (add_using_namespace, ambiguous_decl): Likewise. 8108 (lookup_using_namespace): New support function for lookup_name. 8109 (qualified_lookup_using_namespace): New support function for 8110 do_scoped_id and lookup_namespace_name. 8111 (get_namespace_id): Mark as obsolete. 8112 (current_namespace_id): Likewise. 8113 (do_namespace_alias): Implement. 8114 (do_using_directive): Implement as call to add_using_namespace. 8115 * decl.c (binding_for_name): New function. 8116 (push_namespace, pop_namespace): Implement. 8117 (push_decl): Don't install a FUNCTION_DECL in the global branch. 8118 (lookup_namespace_name): Implement using qualified lookup. 8119 (lookup_name_real): For global scoping, lookup in 8120 global_namespace. For namespace scoping, lookup in given 8121 namespace. For unscoped lookup, iterate over namespace, 8122 considering using directives. 8123 (init_decl_processing): Initialize global_namespace. 8124 (grokvardecl): Build assembler name as static name for globals. 8125 (grokdeclarator): Remove old namespace mangling. 8126 (xref_tag): When installing a global binding for the 8127 tag, make sure we have an identifier. 8128 * method.c (build_overload_nested_name): Mangle namespaces. 8129 (build_qualified_name): Likewise. 8130 (build_decl_overload_real): Likewise. 8131 * lex.c (build_lang_decl): Set namespace for new declaration to 8132 current_namespace. 8133 (do_scoped_id): Find global names in global or current 8134 namespace, or using qualified namespace lookup, depending on 8135 context. 8136 * init.c (build_member_call): When scope is namespace, use 8137 build_x_function_call instead. 8138 (build_offset_ref): When scope is namespace, collapse processing 8139 to lookup_namespace_name instead. 8140 * error.c (dump_decl): Support NAMESPACE_DECL. 8141 * decl.c (pushdecl): Bind globals to current namespace. 8142 (push_overloaded_decl): Likewise. 8143 (lookup_tag): Likewise. 8144 (lookup_name_current_level): Likewise. 8145 (xref_tag): Likewise. 8146 (start_function): Likewise. 8147 * lex.c (do_identifier): Likewise. 8148 (identifier_typedecl_value): Likewise. 8149 (real_yylex): Likewise. 8150 * method.c (do_inline_function_hair): Likewise. 8151 * parse.y (unscoped): Likewise. 8152 * pt.c (check_explicit_specialization): Likewise. 8153 (lookup_template_class): Likewise. 8154 * rtti.c (call_void_fn): Likewise. 8155 * sig.c (build_sigtable): Likewise. 8156 * ptree.c (lang_print_xnode): New function. 8157 8158Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com> 8159 8160 * pt.c (instantiate_class_template): Don't instantiate if pedantic 8161 and the args use template parms. 8162 8163 * pt.c (push_tinst_level): If the instantiation uses template parms, 8164 fail silently. 8165 * decl.c (xref_basetypes): Do call complete_type for basetypes 8166 that involve template parameters. 8167 8168Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com> 8169 8170 * typeck2.c (process_init_constructor): Fix labeled init check. 8171 8172Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com> 8173 8174 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS 8175 argument to tsubst and friends. 8176 8177 * pt.c (tsubst, FUNCTION_DECL): Tidy. 8178 8179 * typeck.c (build_x_function_call): Handle static member function 8180 templates like non-templates. Handle friend templates like normal 8181 function templates. 8182 * pt.c (tsubst, *_PARM): Don't use orig_level. 8183 (get_bindings): Don't call add_to_template_args. 8184 (instantiate_template): Likewise. 8185 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate. 8186 * ptree.c (print_lang_type): Print index/level for template parms. 8187 8188Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net> 8189 8190 * Make-lang.in (cc1plus): Note that cc1plus depends on 8191 cp/cp-tree.h and cp/cp-tree.def. 8192 8193 * cp-tree.def (TEMPLATE_CONST_PARM): Remove. 8194 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a 8195 position in a template parameter list. 8196 * cp-tree.h (template_parm_index): New structure, used as the tree 8197 structure for a TEMPLATE_PARM_INDEX. 8198 (TEMPLATE_PARM_IDX): New macro. 8199 (TEMPLATE_PARM_LEVEL): Likewise. 8200 (TEMPLATE_PARM_DESCENDANTS): Likewise. 8201 (TEMPLATE_PARM_ORIG_LEVEL): Likewise. 8202 (TEMPLATE_PARM_DECL): Likewise. 8203 (TEMPLATE_TYPE_PARM_INDEX): Likewise. 8204 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise. 8205 (TEMPLATE_TYPE_DECL): Likewise. 8206 (TEMPLATE_CONST_IDX): Remove. 8207 (TEMPLATE_CONST_LEVEL): Likewise. 8208 (TEMPLATE_CONST_SET_INFO): Likewise. 8209 (TEMPLATE_TYPE_SET_INFO): Likewise. 8210 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX 8211 node. 8212 (TEMPLATE_TYPE_LEVEL): Likewise. 8213 * decl.c (decls_match): Call comp_template_parms, rather than 8214 expanding it inline. 8215 (duplicate_decls): If two template declarations are being merged, 8216 then their TEMPLATE_INFOs should be merged as well. 8217 (grokfndecl): Save template-id information when declaring a friend 8218 with explicit template arguments. Pass arguments to 8219 check_explicit_specialization via correct convention; at some 8220 point check_explicit_specialization changed, but these call-sites 8221 did not. 8222 (grokdeclarator): Tidy up slightly. 8223 * decl2.c (check_classfn): Tidy up slightly. Don't assume that 8224 two template functions with the same DECL_ASSEMBLER_NAME the same, 8225 since the names are not yet mangled. 8226 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of 8227 TEMPLATE_CONST_PARM. 8228 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the 8229 decl for a non-type parameter, rather than printing `<tparm ...>'. 8230 * friend.c (is_friend): Handle TEMPLATE_DECL friends. 8231 (do_friend): Deal with template friends. 8232 * lex.c (do_pending_inlines): Call 8233 maybe_begin_member_template_processing, rather than 8234 conditionally calling begin_member_template_processing. 8235 (process_next_inline): Likewise. Call 8236 maybe_end_member_template_processing, rather than 8237 conditionally calling end_member_template_processing. 8238 (do_pending_defargs): Likewise. 8239 (do_identifier): Use TEMPLATE_PARM_INDEX instead of 8240 TEMPLATE_CONST_PARM. 8241 * method.c (build_mangled_template_parm_index): New function. 8242 (build_overload_value): Use it. 8243 (build_overload_name): Likewise. 8244 * pt.c (finish_member_template_decl): Allow friend declarations. 8245 (template_class_depth): New function. 8246 (is_member_template): Rename, and modify, to become... 8247 (is_member_or_friend_template): New function. 8248 (end_member_template_processing): Rename, and modify, to become... 8249 (maybe_end_member_template_processing). 8250 (build_template_parm_index): New function. 8251 (reduce_template_parm_level): New function. 8252 (process_template_parm): Modify to use build_template_parm_index. 8253 (push_template_decl): Deal with friend templates. 8254 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of 8255 TEMPLATE_CONST_PARM. 8256 (tsubst_friend_function): New function. 8257 (instantiate_class_template): Generate the DECL_FRIENDLIST 8258 for a new instantiation by using tsubst_friend_function rather 8259 than just tsubst. 8260 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL. 8261 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the 8262 appropriate new macros. Use reduce_template_parm_level to 8263 generate lower-level template parameters. Handle tsubst'ing into 8264 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget 8265 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created 8266 templates. Similarly for the template parameters for a new 8267 template. 8268 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead 8269 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them. 8270 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM. 8271 (get_bindings): Call add_to_template_args if necessary. 8272 (instantiate_decl): Handle instantiations of friend templates. 8273 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a 8274 TEMPLATE_TYPE_PARM as a list of fields; it's not! 8275 * spew.c (yylex): Do a little manual constant propagation to 8276 clarify the code. 8277 8278Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com) 8279 8280 * error.c: Include sys/types.h. 8281 8282Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com) 8283 8284 * method.c (build_mangled_name): Start CPP directives in column zero. 8285 8286Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com> 8287 8288 * typeck2.c (process_init_constructor): Sorry about non-trivial 8289 labeled initializers. 8290 * parse.y (initlist): Re-enable labeled initializers. 8291 8292Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8293 8294 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm, 8295 all callers changed. Rely on the new parameter instead of arg 8296 being a TREE_LIST when determine whether we are working inside 8297 template template parameter. Clean up is_type test. 8298 8299Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com> 8300 8301 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT. 8302 * typeck2.c (initializer_constant_valid_p): Allow conversions 8303 between pointers and references. 8304 83051998-02-19 Brendan Kehoe <brendan@cygnus.com> 8306 8307 * typeck.c (build_unary_op): Only warn about incr/decr a pointer 8308 if pedantic || warn_pointer_arith. 8309 8310Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8311 8312 * pt.c (unify): Handle TEMPLATE_DECL. 8313 83141998-02-18 Brendan Kehoe <brendan@cygnus.com> 8315 8316 * cp-tree.h (strip_attrs): Remove decl. 8317 83181998-02-18 Doug Evans <devans@cygnus.com> 8319 8320 * decl.c (duplicate_decls): Call merge_machine_decl_attributes. 8321 Update olddecl's attributes too. 8322 (strip_attrs): Remove function. 8323 * typeck.c (common_type): Call merge_machine_type_attributes. 8324 8325Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net> 8326 8327 * parse.y (initdcl0_innards): New grammar symbol. 8328 (nomods_initdecls, nomods_initdcl0): Change type from itype to 8329 none, since the resulting value is never used. 8330 (parse_decl): New function. 8331 (datadef): Remove redundant actions. 8332 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards. 8333 * parse.c: Regenerated. 8334 8335Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com> 8336 8337 * parse.y (simple_stmt): Use getdecls() to check for decl. 8338 8339Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de> 8340 8341 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New 8342 macros. 8343 (c++.install-common): Install c++filt properly as native or as cross 8344 variant. 8345 (c++.uninstall): Add c++filt. 8346 8347Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com> 8348 8349 * call.c (standard_conversion): Fix multi-level ptr conversions. 8350 8351Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com> 8352 8353 * init.c (build_new): Propagate error_mark_node up. 8354 8355Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com> 8356 8357 * parse.y (simple_stmt): If the condition isn't a declaration, 8358 start the controlled block after the test. 8359 8360Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 8361 8362 * call.c (build_over_call): Convert builtin abs, labs and fabs to 8363 tree-codes. 8364 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as 8365 builtins. 8366 8367Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com> 8368 8369 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV. 8370 8371Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com> 8372 8373 * cp-tree.h: Add access_protected_virtual_node. 8374 * class.c (init_class_processing): Initialize it. 8375 * decl.c (xref_basetypes): Use it. 8376 * parse.y (base_class_access_list): Likewise. 8377 8378 * Make-lang.in (DEMANGLER_PROG): Add $(exeext). 8379 (c++.install-common): Install c++filt. 8380 8381Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> 8382 8383 * decl.c (shadow_tag): Give error for typedef-ing built-in types. 8384 8385Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net> 8386 8387 * call.c (reference_binding): Use comptypes when comparing 8388 TYPE_MAIN_VARIANTS to handle non-canonical array/index types. 8389 8390Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net> 8391 8392 * tree.c (is_overloaded_fn): Use really_overloaded_fn. 8393 (really_overloaded_fn): Move check here from is_overloaded_fn. 8394 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn. 8395 8396Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net> 8397 8398 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member 8399 conversions. 8400 8401Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net> 8402 8403 * cp-tree.h (push_template_decl): Return the decl passed in, or an 8404 equivalent duplicate. 8405 * decl.c (pushtag): Use the return value from push_template_decl. 8406 (duplicate_decls): When duplicating a template declaration, merge 8407 the DECL_TEMPLATE_RESULTs as well. 8408 (make_implicit_typename): Don't try to dive into typename types to 8409 find a context for making a new implicit typename. 8410 (start_decl): Use the return value from push_template_decl. 8411 (grokdeclarator): Complain about declarations list `const operator 8412 int'. Since we don't correctly handle in-class initializations of 8413 non-static data members, complain about this (now illegal) 8414 practice. Issue an error for initializations of non-const statics 8415 since that is illegal as well, and since we don't handle that case 8416 correctly either. 8417 (start_function): Use the return value from push_template_decl. 8418 (start_method): Likewise. 8419 * decl2.c (grokfield): Likewise. Since the change to 8420 grokdeclarator ensures that all initialized fields are in fact 8421 static, remove a redundant test for TREE_PUBLIC. 8422 * parse.y (initlist): Disable labeled initializers since they do 8423 not work as per the documentation, and since they do not use the 8424 same syntax as the C front end. 8425 * pt.c (push_template_decl): Return the decl passed in, or an 8426 equivalent duplicate. 8427 (lookup_template_class): When searching in a nested context, 8428 use the right arguments. 8429 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL. 8430 * typeck.c (build_component_ref): Assign the correct type to the 8431 result of build_vfn_ref. 8432 8433Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com> 8434 8435 * pt.c (convert_nontype_argument): Fix typo. 8436 (check_explicit_specialization): Allow old-style specialization 8437 of class template members. 8438 8439Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com> 8440 Manfred Hollstein <manfred@s-direktnet.de> 8441 8442 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead 8443 when deciding to override DECL_ASSEMBLER_NAME. 8444 8445Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com> 8446 8447 * decl2.c (lang_f_options): Add -fsquangle to option processing list. 8448 * cp-tree.h (flag_do_squangling): Add declaration. 8449 * lang-options.h: Add -fsquangle and -fno-squangle. 8450 * method.c: Add macros and static variables for squangling. 8451 (build_overload_name): Rename to build_mangled_name, add logic for B 8452 compression, and split into process_modifiers and 8453 process_overload_item. 8454 (process_modifiers): New function, to handle constant, reference, 8455 and pointer types. 8456 (process_overload_item): New function, handles issue of type codes. 8457 (build_overload_name): New function, start squangling and call 8458 build_mangled_name. 8459 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline. 8460 (start_squangling): New function to initialize squangling structs. 8461 (end_squangling): New function to destroy squangling structs. 8462 (nrepeats): Rename variable to Nrepeats. 8463 (issue_nrepeats): New function for issuing 'n' type repeats. 8464 (check_ktype): New function to check for type K name compression. 8465 (build_overload_nested_name): Add a check for K name compression. 8466 (build_qualified_name): Add a check for K name compression and don't 8467 use DECL_ASSEMBLER_NAME when squangling is on. 8468 (check_btype): New function, checks for B type compression. 8469 (build_static_name, build_decl_overload_real): Initiate squangling. 8470 (build_typename_overload, build_overload_with_type): Initiate 8471 squangling 8472 8473Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov> 8474 8475 * method.c (make_thunk): Avoid name buffer overflow. 8476 8477Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com> 8478 8479 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we 8480 don't define them yet. 8481 8482 * parse.y (nomods_initdcl0): Add constructor_declarator case. 8483 8484Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 8485 8486 * config-lang.in (diff_excludes): Use basename only. 8487 8488Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com> 8489 8490 * tinfo2.cc: Add tinfo for signed char. 8491 8492Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com> 8493 8494 * search.c (compute_access): Handle protected constructors in derived 8495 classes as accessible. 8496 8497Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com> 8498 8499 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code): 8500 Call convert_from_reference sooner. 8501 8502Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net> 8503 8504 * cvt.c (ocp_convert): Obtain the constant values from constant 8505 decls even if the destination type is the same as the type of the 8506 decl. 8507 8508 * decl2.c (finish_file): Make sure that static inlines with 8509 definitions are not marked DECL_EXTERNAL before returning. 8510 8511Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com> 8512 8513 * decl.c: Lose arg_looking_for_template. 8514 (lookup_name_real): Likewise. 8515 * parse.y: Lose processing_template_arg, template_arg1. 8516 (primary): Likewise. 8517 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too. 8518 8519Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8520 8521 * error.c (dump_decl): Fix type of default arguments for template 8522 template parameters and nontype template parameters. 8523 * parse.y (template_parm): Handle invalid default template 8524 template arguments here. 8525 8526 * parse.y (template_parm): Use template_arg instead of PTYPENAME 8527 for default template template argument. 8528 * pt.c (coerce_template_parms): Merge default template argument 8529 codes. Can treat RECORD_TYPE as template name if it is implicitly 8530 created. Fix argument index in error message. 8531 * typeck.c (comptypes): Merge template argument comparison codes in 8532 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE. 8533 8534Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu> 8535 8536 * lex.c (file_name_nondirectory): Also check for '/'. 8537 8538Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net> 8539 8540 * parse.y (primary): Deal with statement-expressions in 8541 templates. 8542 * pt.c (tsubst_copy): Handle BIND_EXPR. 8543 * tree.c (mapcar): Likewise. 8544 8545 * call.c (add_template_candidate_real): Pass extra parameter to 8546 fn_type_unification. 8547 * cp-tree.h (fn_type_unification): Add parameter. 8548 * pt.c (fn_type_unification): Add additional parameter to deal with 8549 static member functions. 8550 (get_bindings): Deal with static member functions. 8551 8552 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro. 8553 (revert_static_member_fn): Declare. 8554 * decl.c (revert_static_member_fn): Remove declaration. Change 8555 linkage from internal to external. 8556 (cp_finish_decl): Deal with virtual functions in classes local to 8557 template functions. 8558 * decl2.c (finish_file): Don't forget to emit increment/decrement 8559 expressions in initializers for file-scope variables. 8560 * parse.y (typename_sub2): If the typename doesn't names a 8561 template, rather than a type, issue an error message. 8562 * pt.c (check_explicit_specialization): Handle specializations of 8563 static member functions. 8564 (coerce_template_parms): Handle offset references to lists of 8565 member functions. 8566 * search.c (note_debug_info_needed): Don't crash when handed a 8567 type which is being defined. 8568 * typeck.c (complete_type): Don't crash when handed NULL_TREE; 8569 that can happen with some illegal code. 8570 8571Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8572 8573 * call.c (user_harshness): Initialize `code' to 0. 8574 (build_method_call): Initialize `candidates', `cp' and `len' to 0. 8575 (null_ptr_cst_p): Add parentheses around && within ||. 8576 (standard_conversion): Likewise. 8577 (z_candidate): Likewise. 8578 (build_user_type_conversion_1): Initialize `args' to NULL_TREE. 8579 (build_object_call): Likewise for `mem_args'. 8580 (build_new_op): Likewise for `mem_arglist'. Add `return' from 8581 default case in enumeration switch. 8582 8583 * class.c (build_vtable_entry): Add explicit braces to avoid 8584 ambiguous `else'. 8585 (build_class_init_list): Likewise. 8586 (finish_struct_1): Initialize `width' to 0. 8587 (instantiate_type): Initialize `name' to NULL_TREE. Add 8588 explicit braces to avoid ambiguous `else'. 8589 8590 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous 8591 `else'. 8592 8593 * decl.c (grok_reference_init): Eliminate unused parameter, all 8594 callers changed. 8595 (record_builtin_type): Initialize `tdecl' to NULL_TREE. 8596 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE. 8597 (cp_finish_decl): Initialize `ttype' to NULL_TREE. 8598 (grokdeclarator): Add parentheses around && within ||. Add 8599 explicit braces to avoid ambiguous `else'. 8600 (grokparms): Initialize `type' to NULL_TREE. 8601 (xref_tag): Remove unused label `just_return'. 8602 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE. 8603 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE. 8604 (hack_incomplete_structures): Add parentheses around assignment 8605 used as truth value. 8606 8607 * decl2.c (coerce_delete_type): Hide definition of `e3'. 8608 8609 * error.c: Include <stdlib.h>. 8610 (dump_expr): Change the type of `i' to size_t. Remove unused 8611 label `error'. 8612 8613 * except.c (init_exception_processing): Remove unused variable `d'. 8614 (expand_throw): Likewise for `label'. 8615 8616 * friend.c (add_friends): Add explicit braces to avoid ambiguous 8617 `else'. 8618 8619 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE. 8620 (sort_base_init): Likewise for `binfo'. 8621 (expand_member_init): Likewise for `rval'. 8622 (build_member_call): Add parentheses around assignment used as 8623 truth value. 8624 (build_offset_ref): Add explicit braces to avoid ambiguous `else'. 8625 (build_new): Initialize `nelts' to NULL_TREE. Initialize 8626 `old_immediate_size_expand' to 0. 8627 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE. 8628 (build_vec_delete_1): Remove unused variable `block'. 8629 (expand_vec_init): Initialize `itype' to NULL_TREE. 8630 8631 * lex.c: Include <strings.h> if we don't have <string.h>. Protect 8632 declaration of `index' and `rindex' with autoconf macros. 8633 (reinit_parse_for_expr): Remove unused variables 8634 `look_for_semicolon' and `look_for_lbrac'. 8635 (cons_up_default_function): Initialize `args' to NULL_TREE. 8636 (readescape): Initialize `firstdig' to 0. 8637 (real_yylex): Add parentheses around assignment used as truth value. 8638 8639 * method.c: Include <strings.h> if we don't have <string.h>. 8640 Protect declaration of `index' with autoconf macro. 8641 8642 * parse.y (primary): Add explicit braces to avoid ambiguous `else'. 8643 Initialize `type' to NULL_TREE. 8644 (structsp): Remove unused variable `id'. 8645 8646 * pt.c (coerce_template_parms): Add explicit braces to avoid 8647 ambiguous `else'. 8648 (lookup_template_class): Initialize `template' to NULL_TREE. 8649 (instantiate_class_template): Remove unused variable `name' and `e'. 8650 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE. 8651 (do_poplevel): Initialize `saved_warn_unused' to 0. 8652 (type_unification): Remove unused varable `parm'. 8653 (unify): Likewise for `j'. 8654 8655 * repo.c (init_repo): Add parentheses around assignment used as 8656 truth value. 8657 (finish_repo): Remove unused varable `p'. 8658 8659 * search.c (get_binfo): Initialize `type' to NULL_TREE. 8660 (get_base_distance): Likewise. 8661 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path' 8662 and `new_v' to NULL_TREE. 8663 (lookup_fnfields): Likewise for `rval_binfo_h'. 8664 (breadth_first_search): Add parentheses around assignment used as 8665 truth value. 8666 (get_template_base): Initialize `type' to NULL_TREE. 8667 8668 * sig.c (append_signature_fields): Initialize `last_mfptr' to 8669 NULL_TREE. 8670 (build_signature_table_constructor): Likewise for 8671 `last_rhs_field', `pfn' and `vt_off'. 8672 (build_sigtable): Likewise for `init'. 8673 8674 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE. 8675 (propagate_binfo_offsets): Likewise for `delta'. 8676 (hash_tree_cons): Initialize hashcode to 0. 8677 (can_free): Likewise for `size'. 8678 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'. 8679 8680 * typeck.c (convert_sequence): Hide prototype. 8681 (common_type): Add explicit braces to avoid ambiguous `else'. 8682 (comp_target_types): Likewise. 8683 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE. 8684 (build_function_call_real): Add explicit braces to avoid ambiguous 8685 `else'. 8686 (convert_arguments): Initialize `called_thing' to 0. 8687 (convert_for_initialization): Initialize `savew' and `savee' to 0. 8688 8689 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0. 8690 (digest_init): Initialize `old_tail_contents' to NULL_TREE. 8691 (build_x_arrow): Likewise for `last_rval'. 8692 8693 * xref.c (GNU_xref_decl): Initialize `cls' to 0. 8694 8695Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk> 8696 8697 * decl.c (init_decl_processing): Use set_sizetype. 8698 * decl2.c (sizetype): Don't declare. 8699 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype. 8700 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise. 8701 (build_component_addr, unary_complex_lvalue): Likewise. 8702 * rtti.c (expand_class_desc): Likewise. 8703 * class.c (get_vfield_offset): Likewise. 8704 8705Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net> 8706 8707 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn 8708 early to avoid bogus error. Handle overloaded function 8709 names provided as template arguments correctly. 8710 (coerce_template_parms): Don't mishandle overloaded functions when 8711 dealing with template template parameters. 8712 (lookup_template_class): Issue an error message, rather than 8713 crashing, when the TYPE_DECL provided is not a template type. 8714 8715Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com> 8716 8717 * class.c (instantiate_type): Don't just return a known type if 8718 it's wrong. 8719 8720Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net> 8721 8722 * class.c (instantiate_type): Remove handling of FUNCTION_DECL 8723 since that code could never be reached. 8724 8725 * error.c (dump_decl): Avoid aborting in the midst of printing an 8726 error message about an illegal template declaration. 8727 8728 * parse.y (structsp): Print an error message, rather than crashing, 8729 when a class-head does not name a class. 8730 8731 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE 8732 template arguments as a g++ extension. 8733 8734 * cp-tree.def (ALIGNOF_EXPR): New tree code. 8735 * decl2.c (grok_alignof): If processing_template_decl, just store 8736 the expression. 8737 * typeck.c (c_alignof): Likewise. 8738 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR. 8739 * error.c (dump_expr): Likewise. 8740 * pt.c (tsubst_copy): Likewise. 8741 * tree.c (cp_tree_equal): Likewise. 8742 * pt.c (uses_template_parms): Correctly determine whether or not a 8743 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant 8744 folding can be done. 8745 8746 * cp-tree.h (grok_enum_decls): Remove type parameter. 8747 * decl.c (grok_enum_decls): Likewise. 8748 * decl2.c (grok_x_components): Call grok_enum_decls 8749 unconditionally, since it will do nothing if there is no 8750 current_local_enum. Use the new calling sequence. 8751 * pt.c (tsubst_enum): Use the new calling sequence for 8752 grok_enum_decls. 8753 8754 * decl.c (start_function): Make member functions of local classes 8755 in extern inline functions have comdat linkage here... 8756 (grokdeclarator): Rather than here. 8757 8758Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com> 8759 8760 * pt.c (convert_nontype_argument): Use decl_constant_value. 8761 8762Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net> 8763 8764 * call.c (add_template_candidate_real): New function. 8765 (add_template_candidate): Use it. 8766 (add_template_conv_candidate): Likewise. 8767 (joust): Pass extra argument to more_specialized. 8768 * class.c (instantiate_type): Handle a single FUNCTION_DECL. 8769 (is_local_class): Remove. 8770 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG. 8771 * cp-tree.h (is_local_class): Remove. 8772 (perform_array_to_pointer_conversion): Likewise. 8773 (finish_member_template_decl): Add. 8774 (check_explicit_specialization): Return a tree, not an int. 8775 (more_specialized): Take additional argument. 8776 (get_bindings): Likewise. 8777 (TI_PENDING_SPECIALIZATION_FLAG): New macro. 8778 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes. 8779 (perform_array_to_pointer_conversion): Remove. 8780 * decl.c (saved_scope): Add processing_specialization, 8781 processing_explicit_instantiation fields. 8782 (maybe_push_to_top_level): Save them. 8783 (pop_from_top_level): Restore them. 8784 (grokfndecl): Use new return value from 8785 check_explicit_specialization. 8786 (start_decl): Don't check flag_guiding_decls before pushing 8787 decls. 8788 (cp_finish_decl): Remove previous (bogus) change. 8789 (grok_declarator): Use decl_function_context rather than 8790 is_local_class. 8791 * decl2.c (finish_file): Pass extra argument to get_bindings. 8792 (build_expr_from_tree): Let build_x_component_ref check 8793 validity of arguments rather than doing it here. 8794 * lex.c (cons_up_default_function): Remove code fooling with 8795 processing_specialization, processing_explicit_instantiation 8796 flags, as that is now done in {maybe_push_top,pop_from}_top_level. 8797 * method.c (build_overload_identifier): Mangle local classes in 8798 template functions correctly. 8799 * parse.y (finish_member_template_decl): Move to pt.c. 8800 * pt.c (finish_member_template_decl): Moved here from parse.y. 8801 (print_candidates): New function. 8802 (determine_specialization): Change interface. Properly look for 8803 most specialized versions of template candidates. 8804 (check_explicit_specialization): Fully process explicit 8805 instantiations. 8806 (push_template_decl): Avoid looking at CLASSTYPE fields in 8807 FUNCTION_DECLS. 8808 (determine_overloaded_function): Remove. 8809 (convert_nontype_argument): Change name from 8810 convert_nontype_parameter. Use determine_overloaded_function 8811 instead of instantiate_type. 8812 (mangle_class_name_for_template): Handle type contexts as well as 8813 function contexts. 8814 (classtype_mangled_name): Likewise. 8815 (lookup_template_class): Likewise. 8816 (tsubst): Likewise. 8817 (more_specialized): Take explict template arguments as a 8818 parameter. 8819 (most_specialized): Likewise. 8820 (get_bindings): Likewise. Check that return types match before 8821 proclaiming a function a match. 8822 (do_decl_instantiation): Remove code searching for function to 8823 instantiate; that is now done in check_explicit_specialization. 8824 (add_maybe_template): Pass extra argument to get_bindings. 8825 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify 8826 implementation. 8827 * typeck.c (build_component_ref): Check for invalid arguments. 8828 8829Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com> 8830 8831 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that 8832 return_target and call_target are equivalent. 8833 8834 * pt.c (type_unification_real): Just accept function parms that 8835 don't use any template parms. 8836 8837Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com> 8838 8839 * decl.c (cp_finish_decl): When bailing on a comdat variable, also 8840 unset DECL_NOT_REALLY_EXTERN. 8841 8842 * parse.y (typename_sub*): Fix std::. 8843 8844Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com> 8845 8846 * error.c (dump_decl): Fix type default template args. 8847 (dump_type): Hand TEMPLATE_DECL off to dump_decl. 8848 8849Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu> 8850 8851 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined. 8852 (file_name_nondirectory): Use. 8853 8854Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8855 8856 * pt.c (coerce_template_parms): Don't access elements of ARGLIST 8857 that are not really present. Substitute default arguments in 8858 template template arguments. Correctly convert TEMPLATE_DECL to 8859 TEMPLATE_TEMPLATE_PARM. 8860 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM 8861 are no longer treated specially here. 8862 * parse.y (template_template_parm): Fix copy error. 8863 * decl.c (grokdeclarator): Warn about missing `typename' for nested 8864 type created from template template parameters. 8865 * parse.y (bad_parm): Likewise 8866 8867 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM. 8868 (push_nested_class): Likewise. 8869 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code. 8870 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro. 8871 (copy_template_template_parm): Declare. 8872 * decl.c (arg_looking_for_template): New variable. 8873 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM. 8874 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM 8875 node if arg_looking_for_template is nonzero. 8876 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM. 8877 (grok_op_properties, xref_tag, xref_basetypes): Likewise. 8878 (grokdeclarator): Handle TEMPLATE_DECL. 8879 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM. 8880 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM. 8881 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM. 8882 (dump_decl): Handle unnamed template type parameters. 8883 Handle template template parameters. 8884 (dump_function_name): Handle template template parameters. 8885 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef): 8886 Handle TEMPLATE_TEMPLATE_PARM. 8887 * method.c (build_template_template_parm_names): New function. 8888 (build_template_parm_names): Handle TEMPLATE_DECL. 8889 (build_overload_nested_name, build_overload_name): 8890 Handle TEMPLATE_TEMPLATE_PARM. 8891 * parse.y (maybe_identifier): New nonterminal. 8892 (template_type_parm): Use it. 8893 (template_template_parm, template_arg1): New nonterminal. 8894 (template_parm): Add template_template_parm rules. 8895 (template_arg): Set processing_template_arg. 8896 (template_arg1): Rules moved from template_arg. 8897 (primary, nonnested_type): Set arg_looking_for_template if we are 8898 processing template arguments. 8899 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL. 8900 (process_template_parm): Handle template template parameters. 8901 (coerce_template_parms, comp_template_args): Likewise. 8902 (mangle_class_name_for_template, lookup_template_class): Likewise. 8903 (uses_template_parms): Handle TEMPLATE_DECL and 8904 TEMPLATE_TEMPLATE_PARM. 8905 (current_template_args): Handle TEMPLATE_DECL. 8906 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM. 8907 * search.c (dfs_walk, dfs_record_inheritance): 8908 Handle TEMPLATE_TEMPLATE_PARM. 8909 * tree.c (copy_template_template_parm): New function. 8910 (mapcar): Handle TEMPLATE_TEMPLATE_PARM. 8911 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM. 8912 8913Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net> 8914 8915 * decl.c (start_decl): Don't allow duplicate definitions of static 8916 data members. 8917 8918 * call.c (build_user_type_conversion_1): Handle user-defined 8919 template conversion operators correctly. 8920 8921 * decl2.c (build_expr_from_tree): Issue an error message if the 8922 object in a COMPONENT_REF is a TEMPLATE_DECL. 8923 8924 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs. 8925 8926 * class.c (is_local_class): New function. 8927 * cp-tree.h (is_local_class): Declare it. 8928 (last_tree): Likewise. 8929 (begin_tree): Likewise. 8930 (end_tree): Likewise. 8931 (lookup_template_class): Change prototype. 8932 * decl.c (cp_finish_decl): Check for NULL where necessary. 8933 Consider FUNCTION_DECLS to declare objects with top-level binding, 8934 when calling make_decl_rtl. 8935 (grokdeclarator): Give members of local classes internal linkage. 8936 (start_function): Remove declaration of last_tree. 8937 (finish_function): Set flag_keep_inline_functions around call to 8938 rest_of_compilation if we are processing a member function in a 8939 local class. 8940 (start_method): Call push_template_decl for member functions of 8941 local classes in template functions. 8942 * decl2.c (import_export_decl): Don't give external linkage to 8943 instantiations of templates with internal linkage. 8944 * parse.y (last_tree): Remove declaration. 8945 (template_type): Pass extra parameter to lookup_template_class. 8946 (self_template_type): Likewise. 8947 (structsp): Move call to reset_specialization into left_curly. 8948 (left_curly): Call reset_specialization, and begin_tree. 8949 * pt.c (saved_trees): New variable. 8950 (mangle_class_name_for_template): Change prototype. Use 8951 additional function context to name local classes in templates 8952 correctly. 8953 (classtype_mangled_name): Pass the context. 8954 (push_template_decl): Handle local classes and templates, and 8955 member functions for such classes. 8956 (convert_nontype_parameter): Fix handling of pointer-to-member 8957 constants. 8958 (lookup_template_class): Handle local classes in templates. 8959 (tsubst): Likewise. Don't assume that template instantiations 8960 have external linkage; pay attention to the template declaration. 8961 (mark_decl_instantiated): Likewise. 8962 (begin_tree): New function. 8963 (end_tree): Likewise. 8964 8965 * decl.c (xref_basetypes): Don't call complete_type for basetypes 8966 that involve template parameters; that can lead to infinite 8967 recursion unnecessarily. 8968 8969 * pt.c (register_specialization): Do not register specializations 8970 that aren't ready to be registered yet. 8971 (check_explicit_specialization): Handle explicit specialization of 8972 constructors and destructors. 8973 (build_template_decl): New function. 8974 (push_template_delc): Handle out-of-class specializations of 8975 member templates. 8976 8977 * pt.c (check_explicit_specialization): Set up the template 8978 information before registering the specialization. 8979 (coerce_template_parms): Fix thinko. 8980 (tsubst): Handle specializations of member templates correctly. 8981 8982 * class.c (finish_struct_methods): Remove calls to 8983 check_explicit_specialization from here. 8984 (finish_struct): And insert them here. 8985 * cp-tree.h (perform_qualification_conversions): New function. 8986 (perform_array_to_pointer_conversion): Likewise. 8987 (begin_explicit_instantiation): Likewise. 8988 (end_explicit_instantiation): Likewise. 8989 (determine_specialization): Renamed from 8990 determine_explicit_specialization. 8991 (comp_template_parms): New function. 8992 (processing_explicit_instantiation): New variable. 8993 * cvt.c (perform_qualification_conversions): New function. 8994 (perform_array_to_pointer_conversion): Likewise. 8995 * decl.c (duplicate_decls): Don't consider template functions 8996 alike unless they have the same parameters. Refine handling of 8997 instantiation/specialization mismatches. 8998 (start_decl): Don't call pushdecl for template specializations, 8999 since they don't affect overloading. 9000 (start_function): Likewise. 9001 (grokfndecl): Call check_explicit_specialization a little later. 9002 Don't call duplicate_decls for memberm template specializations. 9003 (grokdeclarator): Don't update template_count for classes that are 9004 themselves specializations. Remove use of `2' as parameter to 9005 grokfndecl since that value isn't used. 9006 * lex.c (cons_up_default_function): Save and restore 9007 processing_explicit_instantiation around calls to grokfield. 9008 * parse.y (finish_member_template_decl): New function. 9009 (component_decl_1): Use it. 9010 (fn.def2): Likewise. 9011 (template_arg_list_opt): New nonterminal. 9012 (template_type): Use it. 9013 (self_template_type): Likewise. 9014 (template_id): Likewise. 9015 (object_template_id): Likewise. 9016 (notype_template_declarator): Likwise. 9017 (begin_explicit_instantiation): Likewise. 9018 (end_explicit_instantiation): Likewise. 9019 (explicit_instantiation): Use them. 9020 * pt.c (coerce_template_parms): Add parameters. 9021 (processing_explicit_instantiation): New variable. 9022 (convert_nontype_parameter): New function. 9023 (determine_overloaded_function): Likewise. 9024 (begin_explicit_instantiation): Likewise. 9025 (end_explicit_instantiation): Likewise. 9026 (retrieve_specialization): Likewise. 9027 (register_specialization): Likewise. 9028 (processing_explicit_specialization): Removed. 9029 (determine_specialization): Handle specializations of member 9030 functions of template class instantiations. 9031 (check_explicit_specialization): Refine to conform to standard. 9032 (comp_template_parms): New function. 9033 (coerce_template_parms): Call convert_nontype_parameter. 9034 (tsubst): Refine handling of member templates. Use 9035 register_specialization. 9036 (instantiate_template): Use retrieve_specialization. 9037 (do_decl_instantiation): Likewise. 9038 (instantiate_decl): Likewise. 9039 (type_unification): Improve handling of explict template 9040 arguments. 9041 * tree.c (mapcar): Return error_mark_node, rather than aborting, 9042 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS. 9043 * typeck.c (build_unary_op): Call determine_specialization, rather 9044 than determine_explicit_specialization. 9045 9046Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com> 9047 9048 * cvt.c (build_up_reference): A TARGET_EXPR has side effects. 9049 9050Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9051 9052 * error.c (dump_decl): For enum tags, output the tag, not its value. 9053 90541998-01-13 Brendan Kehoe <brendan@cygnus.com> 9055 9056 * decl.c (init_decl_processing): Only call init_rtti_processing 9057 FLAG_RTTI is set. 9058 9059Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com> 9060 9061 * init.c (build_new_1): Split out from build_new. 9062 (build_new): Just return a NEW_EXPR. 9063 * expr.c (cplus_expand_expr): Handle NEW_EXPR. 9064 9065 * decl2.c (get_temp_regvar): Tweak. 9066 9067 * cp-tree.h (TREE_CALLS_NEW): Comment out. 9068 * class.c (resolves_to_fixed_type_p): Remove use. 9069 * method.c (build_opfncall): Likewise. 9070 * call.c (build_new_op): Likewise. 9071 9072Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com> 9073 9074 * exception.cc (__eh_alloc, __eh_free): New fns. 9075 (__cp_push_exception, __cp_pop_exception): Use them. 9076 (__uncatch_exception): Call terminate here if no exception. 9077 * except.c (build_terminate_handler): New fn. 9078 (expand_start_catch_block): Use it. 9079 (expand_exception_blocks): Likewise. 9080 (alloc_eh_object): New fn. 9081 (expand_throw): Use it. Protect exception init with terminate. 9082 * typeck.c (build_modify_expr): Remove code that ignores trivial 9083 methods. 9084 9085Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 9086 9087 * call.c (add_builtin_candidate): Add default case in enumeration 9088 switch. 9089 (build_new_op): Likewise. 9090 (convert_like): Likewise. 9091 * cvt.c (build_expr_type_conversion): Likewise. 9092 * tree.c (real_lvalue_p): Likewise. 9093 (lvalue_p): Likewise. 9094 (cp_tree_equal): Likewise. 9095 * typeck.c (comptypes): Likewise. 9096 (build_component_ref): Likewise. 9097 (build_function_call_real): Likewise. 9098 (build_binary_op_nodefault): Likewise. 9099 (build_unary_op): Likewise. 9100 (build_modify_expr): Likewise. 9101 * typeck2.c (initializer_constant_valid_p): Likewise. 9102 9103Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com> 9104 9105 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas. 9106 9107Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net> 9108 9109 * pt.c (coerce_template_parms): Make sure to digest_init if 9110 possible. 9111 9112 * decl.c (duplicate_decls): Make the newdecl virtual if the 9113 olddecl was, just as is done with other attributes of olddecl. 9114 9115Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com> 9116 9117 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the 9118 address of an OFFSET_REF. 9119 9120 * cp-tree.def: Add AGGR_INIT_EXPR. 9121 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with 9122 AGGR_INIT_EXPR where appropriate. 9123 * expr.c (cplus_expand_expr): Likewise. Simplify. 9124 9125 * decl2.c (finish_file): Remove call to register_exception_table. 9126 9127Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9128 9129 * pt.c (instantiate_class_template): Don't do injection when 9130 processing_template_decl is true, as pollutes current_binding_level 9131 for base classes. 9132 9133Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de> 9134 9135 * pt.c (maybe_fold_nontype_arg): Add prototype. 9136 9137Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com> 9138 9139 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al. 9140 * error.c (dump_expr): Likewise. 9141 9142Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com> 9143 9144 * typeck.c (build_function_call_real): Remove "inline called before 9145 definition" pedwarn. 9146 9147 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg. 9148 9149Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com> 9150 9151 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's. 9152 9153 * pt.c (type_unification_real): Change __null to type void* with 9154 a warning. 9155 9156Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net> 9157 9158 * call.c (implicit_conversion): Don't call 9159 build_user_type_conversion_1 with a NULL expr, since it will 9160 crash. 9161 9162 * pt.c (unify): Don't try to unify array bounds if either array is 9163 unbounded. 9164 9165Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9166 9167 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at): 9168 Replace extern decls with casts. 9169 9170 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence. 9171 Update last_parm_cleanup_insn. 9172 (store_after_parms): Remove. 9173 * cp-tree.h: Adjust. 9174 9175Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com> 9176 9177 * decl2.c (comdat_linkage): Also set DECL_COMDAT. 9178 (finish_file): Check DECL_COMDAT instead of weak|one_only. 9179 (import_export_vtable): Use make_decl_one_only instead of 9180 comdat_linkage for win32 tweak. 9181 (import_export_decl): Likewise. 9182 * pt.c (mark_decl_instantiated): Likewise. 9183 9184 * decl2.c (finish_file): Lose handling of templates in pending_statics. 9185 9186Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com> 9187 9188 * decl2.c (finish_file): Lose call to expand_builtin_throw. 9189 * except.c (expand_builtin_throw): Remove. 9190 * cp-tree.h: Remove ptr_ptr_type_node. 9191 * decl.c: Likewise. 9192 9193Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com> 9194 9195 * decl.c (ptr_ptr_type_node): Define. 9196 (init_decl_processing): Initialize it. 9197 * cp-tree.h: Declare it. 9198 * exception.cc (__cp_exception_info): Use __get_eh_info. 9199 (__cp_push_exception): Likewise. 9200 (__cp_pop_exception): Likewise. 9201 9202 From Scott Snyder <snyder@d0sgif.fnal.gov>: 9203 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of 9204 saved_pc. 9205 (init_exception_processing): Removed saved_pc initialization. 9206 9207Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com> 9208 9209 * pt.c (instantiate_decl): Defer all templates but inline functions. 9210 9211Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com> 9212 9213 * init.c (expand_vec_init): Don't fold a list of parameters. 9214 9215 * decl.c (copy_args_p): Handle copy elision for types with virtual 9216 bases. 9217 * call.c (build_over_call): Likewise. 9218 9219Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net> 9220 9221 * pt.c (lookup_template_function): Copy the template arguments, 9222 not just the list containing them, to the permanent obstack. 9223 9224Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com> 9225 9226 * except.c (expand_start_catch_block): suspend_momentary for the 9227 terminate handler. 9228 9229 * error.c (dump_decl): Handle LOOKUP_EXPR. 9230 9231Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net> 9232 9233 * rtti.c (build_dynamic_cast): Copy the cast-to type to the 9234 permanent obstack if we are processing a template decl. 9235 * typeck.c (build_static_cast): Likewise. 9236 (build_const_cast): Likewise. 9237 (build_reinterpret_cast): Likewise. 9238 9239 * pt.c (coerce_template_parms): Coerce some expressions, even 9240 when processing_template_decl. 9241 9242Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9243 9244 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric 9245 handling of pointer difference expressions. 9246 9247 * typeck.c (comp_target_types): Comparison of function/method types 9248 is independent of nptrs. 9249 9250Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net> 9251 9252 * pt.c (tsubst): Avoid creating pointer to reference and 9253 reference to reference types. 9254 9255Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com> 9256 9257 * parse.y (do_id): New nonterminal. 9258 (template_id): Use it. 9259 9260Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com> 9261 9262 * parse.y (template_id): do_identifier for PFUNCNAMEs, too. 9263 * spew.c (yylex): Don't do_identifier here. 9264 * decl2.c (build_expr_from_tree): Revert last change. 9265 9266 * decl2.c (build_expr_from_tree): Expand the name for a method call. 9267 * parse.y (object_template_id): Don't try to take the DECL_NAME. 9268 9269Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com> 9270 9271 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for 9272 alloc_expr. 9273 * call.c (build_op_delete_call): Adjust. 9274 9275 * except.c (expand_end_catch_block): Lose rethrow region. 9276 (expand_start_catch_block): Likewise. 9277 (expand_end_catch_block): Don't expand_leftover_cleanups. 9278 9279Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9280 9281 * pt.c (tsubst): Remove tree_cons call (places redundant info into 9282 DECL_TEMPLATE_INSTANTIATION). 9283 9284Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com> 9285 9286 * tree.c (is_overloaded_fn): Handle getting a fn template. 9287 (really_overloaded_fn): Likewise. 9288 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better. 9289 * pt.c (check_explicit_specialization): Tweak. 9290 (determine_explicit_specialization): Tweak. 9291 9292 * tree.c, cp-tree.h (get_target_expr): New fn. 9293 9294Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com> 9295 9296 * pt.c (check_explicit_specialization): Fix misspelling in 9297 diagnostic: `preceeded'. 9298 * typeck.c (get_delta_difference): Fix misspelling in diagnostic: 9299 `conversiona'. 9300 93011997-12-02 Mark Mitchell <mmitchell@usa.net> 9302 9303 * pt.c (determine_explicit_specialization): Avoid an internal 9304 error for bad specializations. 9305 9306 * method.c (build_overload_value): Handle SCOPE_REF. 9307 9308Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com> 9309 9310 * class.c (prepare_fresh_vtable): Enable even more complex MI 9311 vtable names. 9312 9313Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com> 9314 9315 * exception.cc (__check_eh_spec): Optimize a bit. 9316 9317 * exception.cc (__cp_pop_exception): Lose handler arg. 9318 * except.c (do_pop_exception): Likewise. 9319 (push_eh_cleanup): Let the cleanup mechanism supply the handler. 9320 (expand_end_catch_block): Likewise. 9321 9322Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9323 9324 * pt.c (check_explicit_specialization): Complain about using a 9325 template-id for a non-specialization. 9326 9327Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com> 9328 9329 * repo.c: Prototype rindex only if needed. 9330 * xref.c: Likewise. 9331 9332Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9333 9334 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR. 9335 9336Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com> 9337 9338 * typeck.c (build_const_cast): Handle references here instead of 9339 handing off to convert_to_reference. 9340 9341 * except.c: Lose Unexpected, SetTerminate, SetUnexpected, 9342 TerminateFunctionCall. 9343 (init_exception_processing): Likewise. Terminate et al are now 9344 the fns, not ADDR_EXPRs. 9345 (various): Lose redundant assemble_external calls. 9346 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/. 9347 9348 * cp-tree.h (struct lang_decl_flags): Add comdat. 9349 (DECL_COMDAT): New macro. 9350 * decl.c (duplicate_decls): Propagate it. 9351 (cp_finish_decl): Handle it. 9352 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs. 9353 9354 * class.c: Remove static pending_hard_virtuals. 9355 (add_virtual_function): Take pointers to pending_virtuals 9356 and pending_hard_virtuals. 9357 (finish_struct_1): Pass them. Declare pending_hard_virtuals. 9358 9359Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com> 9360 9361 * decl2.c (import_export_vtable): If we support one_only but not 9362 weak symbols, mark instantiated template vtables one_only. 9363 (import_export_decl): Likewise for tinfo functions. 9364 (finish_vtable_vardecl): Also write out vtables from explicitly 9365 instantiated template classes. 9366 * pt.c (mark_class_instantiated): Revert last change. 9367 9368 * except.c (expand_throw): Call mark_used on the destructor. 9369 9370Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com) 9371 9372 * lex.c (lang_init): Enable flag_exceptions by default if no 9373 command line switch was specified. 9374 93751997-11-26 Mark Mitchell <mmitchell@usa.net> 9376 9377 * pt.c (unify): Handle `void' template parameters in 9378 specializations. 9379 9380Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com> 9381 9382 * rtti.c (build_dynamic_cast): Handle template case here. 9383 (build_dynamic_cast_1): Not here. 9384 9385 * typeck2.c (digest_init): Make copies where appropriate. 9386 9387 * decl2.c (delete_sanity): resolve_offset_ref. 9388 9389 * except.c: Call terminate without caching so many bits. 9390 9391 * except.c (expand_start_catch_block): Fix catching a reference 9392 to pointer. 9393 9394Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com> 9395 9396 * init.c (build_new): Copy size to the saveable obstack. 9397 9398 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the 9399 TRY_CATCH_EXPR for now. 9400 9401Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com> 9402 9403 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL 9404 has DECL_LANG_SPECIFIC. 9405 9406 * exception.cc (struct cp_eh_info): Add handlers field. 9407 (__cp_push_exception): Initialize it. 9408 (__cp_pop_exception): Decrement it. Don't pop unless it's 0. 9409 (__throw_bad_exception): Remove. 9410 * except.c (call_eh_info): Add handlers field. 9411 (get_eh_handlers): New fn. 9412 (push_eh_cleanup): Increment handlers. 9413 9414Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com> 9415 9416 * except.c (expand_start_eh_spec): Use the try/catch code. 9417 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of 9418 doing everything inline. 9419 (init_exception_processing): throw_type_match now takes 9420 const void pointers. 9421 * exception.cc (__check_eh_spec): New fn. 9422 * inc/exception: Neither terminate nor unexpected return. 9423 * decl.c: Make const_ptr_type_node public. 9424 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly. 9425 9426 * except.c (expand_start_catch_block): We only need the rethrow 9427 region for non-sjlj exceptions. 9428 (expand_end_catch_block): Likewise. Use outer_context_label_stack. 9429 9430Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com> 9431 9432 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs. 9433 (various.o): Likewise. 9434 * inc/new: Add placement deletes. Add throw specs for default new. 9435 * new.cc (set_new_handler): Move here from libgcc2. 9436 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler. 9437 (new): Move from libgcc2. Throw bad_alloc. 9438 * new2.cc: Move the rest of the op news and op deletes from libgcc2. 9439 * decl.c (init_decl_processing): Update exception specs on new and 9440 delete. 9441 9442 * method.c (build_decl_overload_real): Don't mess with global 9443 placement delete. 9444 9445 * init.c (build_new): Check for null throw spec, not nothrow_t. 9446 9447 * decl.c (duplicate_decls): Don't complain about different exceptions 9448 from an internal declaration. 9449 9450 * call.c (build_op_delete_call): Fix check for member fns again. 9451 9452 * decl2.c (import_export_decl): Interface hackery affects 9453 virtual synthesized methods. 9454 9455Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9456 9457 * decl.c (start_decl): Don't just complain about a mismatched 9458 scope, fix it. 9459 9460 * decl.c (make_implicit_typename): Handle case where t is not 9461 actually from context. 9462 * tree.c (get_type_decl): Lose identifier case. 9463 * spew.c (yylex): Lose useless call to identifier_typedecl_value. 9464 * parse.y (nonnested_type): Just use lookup_name. 9465 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE. 9466 9467Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com> 9468 9469 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case 9470 T was built in C language context (for example, by 9471 output_func_start_profiler). 9472 9473Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com> 9474 9475 * decl.c (make_implicit_typename): New fn. 9476 (lookup_name_real): Use it. Use current_class_type as the context. 9477 9478Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr> 9479 9480 * pt.c (do_poplevel): Don't prohibit jumps into this contour. 9481 9482Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com> 9483 9484 * friend.c (do_friend): Warn about non-template friends in templates. 9485 9486 * call.c (build_op_delete_call): Fix handling of inherited delete. 9487 9488 * search.c (dfs_record_inheritance): Ignore template type parms. 9489 9490Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com> 9491 9492 * call.c (build_new_op): Fix copy error. 9493 (build_op_new_call): New fn. 9494 (build_op_delete_call): New fn. 9495 * cp-tree.h: Declare them. 9496 * init.c (build_new): Use them. Support placement delete. 9497 (build_x_delete): Use build_op_delete_call. 9498 (build_delete): Likewise. 9499 * decl2.c (delete_sanity): Likewise. 9500 (coerce_delete_type): Don't complain about placement delete. 9501 9502Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com> 9503 9504 * call.c (build_new_function_call): Remove unused 'obj' parm. 9505 * cp-tree.h, typeck.c: Adjust. 9506 9507 * init.c (build_new): Make the cleanup last longer. 9508 (expand_vec_init): Call do_pending_stack_adjust. 9509 9510Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com> 9511 9512 * pt.c (do_type_instantiation): Fix typo. 9513 (mark_class_instantiated): If we support one_only but not weak 9514 symbols, don't mark this as known. 9515 9516 * init.c (build_new): Handle vec delete in EH cleanup. 9517 9518Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9519 9520 * call.c (build_method_call): Call complete_type before checking 9521 for destructor. 9522 9523Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com) 9524 9525 * decl.c (add_block_current_level): Delete. 9526 * init.c (build_vec_delete_1): Delete build_block and 9527 add_block_current_level calls. 9528 9529Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com> 9530 9531 * init.c (build_new): Handle freeing allocated memory when the 9532 constructor throws. 9533 9534 * call.c (build_new_method_call): Fix flags arg. 9535 9536 * pt.c (do_type_instantiation): Don't try to instantiate 9537 member templates. 9538 (mark_decl_instantiated): If we support one_only but not 9539 weak symbols, mark this one_only. 9540 * decl2.c (import_export_vtable): Don't defer handling of vtables 9541 if MULTIPLE_SYMBOL_SPACES. 9542 9543Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com> 9544 9545 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow. 9546 9547Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com> 9548 9549 * except.c (do_pop_exception): Return a value. 9550 9551Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com> 9552 9553 * call.c (build_new_method_call): Handle getting a 9554 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field 9555 if we got template parms. 9556 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR, 9557 not just the args. 9558 * decl2.c (build_expr_from_tree): Tweak last change. 9559 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE. 9560 (maybe_fold_nontype_arg): Split out from tsubst_copy. 9561 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR. 9562 9563Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 9564 9565 * pt.c (tsubst_copy): Handle explicit template arguments in 9566 function calls. 9567 * typeck.c (build_x_function_call): Likewise. 9568 * decl2.c (build_expr_from_tree): Lookup function name if it 9569 hasn't been done. 9570 9571 * pt.c (tsubst): Instantiate template functions properly when 9572 template parameter does not appear in function arguments and return 9573 type. 9574 (comp_template_args): Handle member templates required by tsubst. 9575 9576Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com> 9577 9578 * decl.c (grokdeclarator): Tweak conditions for pedwarn in 9579 previous change. 9580 9581Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9582 9583 * pt.c (coerce_template_parms): Tweak error message. 9584 9585 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a 9586 return type defaults to `int', even if there are storage-class 9587 specifiers. 9588 9589Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com> 9590 9591 Complete nested exception support. 9592 * except.c (do_pop_exception): Split out... 9593 (push_eh_cleanup): From here. Handle the EH region by hand. 9594 (expand_start_catch_block): Add a new level for the catch parm. 9595 Move the rethrow region outside the two cleanup regions. 9596 Protect the initializer for the catch parm with terminate. 9597 (expand_end_catch_block): Likewise. End the region for the eh_cleanup. 9598 * exception.cc (__cp_pop_exception): Now takes two parms. Handle 9599 popping off the middle of the stack. 9600 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR, 9601 WITH_CLEANUP_EXPR, and UNSAVE_EXPR. 9602 (build_cplus_new): Only wrap CALL_EXPRs. 9603 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around 9604 the constructor call. 9605 9606Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 9607 9608 * Make-lang.in (c++.distdir): Make inc subdirectory. 9609 9610Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com> 9611 9612 * decl2.c (finish_file): Put back some code. 9613 9614Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9615 9616 * decl2.c (finish_file): Remove redundant code. 9617 * method.c (emit_thunk): Don't let the backend defer generic thunks. 9618 9619Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com> 9620 9621 * except.c (call_eh_info): Split out... 9622 (push_eh_info): From here. 9623 (expand_builtin_throw): Use it. 9624 (expand_start_catch_block): Move region start back. 9625 9626Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com> 9627 9628 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling. 9629 (real_yylex): Record wide strings using target endianness, not host. 9630 96311997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com> 9632 9633 * repo.c (rindex): Add decl unconditionally. 9634 (get_base_filename, open_repo_file): Don't cast rindex. 9635 * xref.c (rindex): Add decl unconditionally. 9636 (index): Remove unused decl. 9637 (open_xref_file): Don't cast rindex. 9638 9639Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com> 9640 9641 * class.c (build_vbase_path): Propagate the result type properly. 9642 96431997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com> 9644 9645 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace 9646 remaining use of saved_throw_type with a call to get_eh_type. 9647 96481997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com> 9649 9650 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro. 9651 (file_name_nondirectory): New function, doing the same as the macro. 9652 (set_typedecl_interface_info): Use it instead of the macro. 9653 (check_newline): Likewise. 9654 (handle_cp_pragma): Likewise. 9655 9656 * repo.c (get_base_filename): Cast result of rindex to char*. 9657 (open_repo_file): Likewise. 9658 * xref.c (open_xref_file): Likewise. 9659 * error.c (dump_char): Make its arg int, not char. 9660 9661 * except.c (push_eh_info): Pass the number of fields - 1 down, not 9662 the exact number of fields. 9663 9664Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com> 9665 9666 Support for nested exceptions. 9667 * tinfo2.cc (__is_pointer): New fn. 9668 * exception.cc (struct cp_eh_info): Define. 9669 (__cp_exception_info, __uncatch_exception): New fns. 9670 (__cp_push_exception, __cp_pop_exception): New fns. 9671 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}. 9672 Lose empty_fndecl. 9673 (init_exception_processing): Likewise. __eh_pc is now external. 9674 (push_eh_info): New fn. 9675 (get_eh_{info,value,type,caught}): New fns. 9676 (push_eh_cleanup): Just call __cp_pop_exception. 9677 (expand_start_catch_block): Use push_eh_info. Start the eh region 9678 sooner. 9679 (expand_end_eh_spec): Use push_eh_info. 9680 (expand_throw): Call __cp_push_exception to set up the exception info. 9681 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception 9682 when we rethrow. 9683 (expand_builtin_throw): Don't refer to empty_fndecl. 9684 9685Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com> 9686 9687 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl. 9688 96891997-10-22 Brendan Kehoe <brendan@cygnus.com> 9690 9691 * method.c (build_template_parm_names, build_decl_overload_real): 9692 Add static to definitions. 9693 * pt.c (add_to_template_args, note_template_header, 9694 processing_explicit_specialization, type_unification_real): Likewise. 9695 ({determine,check}_explicit_specialization): Use a single string for 9696 error messages. 9697 9698Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com> 9699 9700 * except.c (expand_exception_blocks): Call do_pending_stack_adjust. 9701 (expand_end_catch_block): Likewise. 9702 (expand_end_eh_spec): Likewise. 9703 9704Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net> 9705 9706 * decl.c (duplicate_decls): Handle template specializations 9707 correctly. 9708 * error.c (dump_function_name): Fix printing of specializations of 9709 member functions that are not member templates. 9710 * cp-tree.h (processing_specialization): Make global. 9711 * pt.c (processing_specialization): Likewise. 9712 * lex.c (cons_up_default_function): Save and restore 9713 processing_specialization to avoid confusion. 9714 9715Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com> 9716 9717 * decl.c (init_decl_processing): Give null_node unknown* type. 9718 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE. 9719 (common_type): Likewise. 9720 * error.c (args_as_string): Recognize null_node. 9721 9722Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 9723 9724 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR. 9725 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR. 9726 9727 * decl.c (init_decl_processing): Call using_eh_for_cleanups. 9728 9729 * Make-lang.in (g++): Include prefix.o. 9730 9731Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com> 9732 9733 * pt.c (determine_explicit_specialization): Initialize "dummy" 9734 to keep Purify quiet. 9735 9736Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com> 9737 9738 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here. 9739 (build_overload_int): Not here. 9740 9741Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com> 9742 9743 * class.c (build_type_pathname): Remove. 9744 (prepare_fresh_vtable): Fix problem with complex MI vtable names. 9745 97461997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com> 9747 9748 * parse.y (unary_expr): Give a pedwarn if someone tries to use the 9749 &&label GNU extension. 9750 9751Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> 9752 9753 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it, 9754 so as to avoid incorrect manglings. 9755 * method.c (build_decl_overload_real): Don't mangle return types 9756 for constructors. 9757 9758Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9759 9760 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec, 9761 scratch_tree_cons): Define as macros for now. 9762 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c, 9763 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c, 9764 typeck2.c: Use them and the expression_obstack variants. 9765 9766Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9767 9768 * decl.c (store_return_init): Allow classes with explicit ctors to 9769 be used with the named return values extension. 9770 9771Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com> 9772 9773 * pt.c (instantiate_decl): Fix previous change. 9774 9775Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com> 9776 9777 * pt.c (tsubst): Fix thinko. 9778 (instantiate_decl): Really use the original template. 9779 9780 * call.c (build_new_method_call): Use simple constructor_name for 9781 error messages. 9782 9783Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com> 9784 9785 * method.c (build_underscore_int): Don't use ANSI specific 9786 features. 9787 9788Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com> 9789 9790 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN 9791 for our key method; it might have been inlined by -O3. 9792 9793Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net> 9794 9795 * decl.c (make_typename_type): Do not try to call lookup_field for 9796 non-aggregate types. 9797 9798Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com> 9799 9800 * typeck.c (build_reinterpret_cast): Tweak. 9801 9802Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br> 9803 9804 * typeck.c (build_reinterpret_cast): Converting a void pointer 9805 to function pointer with a reinterpret_cast produces a warning 9806 if -pedantic is issued. 9807 9808Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9809 9810 * typeck.c (c_expand_return): Don't warn about returning a 9811 reference-type variable as a reference. 9812 9813Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com> 9814 9815 * method.c (build_static_name): Fix typo. 9816 98171997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com> 9818 9819 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on 9820 OLDDECL before we try to do DECL_USE_TEMPLATE. 9821 9822Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com> 9823 9824 * decl.c (duplicate_decls): Don't warn about template instances. 9825 9826 * typeck.c (mark_addressable): Lose ancient code that unsets 9827 DECL_EXTERNAL. 9828 9829 * pt.c (do_decl_instantiation): Lose support for instantiating 9830 non-templates. 9831 9832 * call.c (build_new_function_call): Fix handling of null explicit 9833 template args. 9834 (build_new_method_call): Likewise. 9835 9836Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net> 9837 9838 * method.c (build_underscore_int): Fix typo. 9839 98401997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com> 9841 9842 * tree.c (print_lang_statistics): #if 0 call to 9843 print_inline_obstack_statistics until its definition is checked in. 9844 9845Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com> 9846 9847 * decl2.c (finish_file): Move dump_tree_statistics to end. 9848 9849 * pt.c (instantiate_decl): Look for the original template. 9850 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations 9851 of member templates. 9852 9853Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com> 9854 9855 * Makefile.in (g++FAQ.*): New rules. 9856 (CONFLICTS): Update. 9857 * g++FAQ.texi: Moved from libg++. 9858 9859 * parse.y (PFUNCNAME): Only specify the type once. 9860 98611997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com> 9862 9863 * lex.c (real_yylex): Clean up the code to fully behave the way 9864 the c-lex.c parser does for complex and real numbers. 9865 9866Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com> 9867 9868 * method.c (build_decl_overload_real): Reformat. 9869 9870Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com> 9871 9872 * method.c (synthesize_method): If at_eof, determine our linkage. 9873 98741997-09-29 Paul Eggert <eggert@twinsun.com> 9875 9876 * lex.c (real_yylex): Treat `$' just like `_', except issue a 9877 diagnostic if !dollars_in_ident or if pedantic. 9878 9879 * lang-specs.h (@c++): -ansi no longer implies -$. 9880 9881 * decl2.c (lang_decode_option): 9882 -traditional and -ansi now do not mess with 9883 dollars_in_ident. 9884 9885Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu> 9886 9887 * Makefile.in (parse.o, decl.o): Also depend on 9888 $(srcdir)/../except.h $(srcdir)/../output.h. 9889 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h 9890 $(srcdir)/../except.h $(srcdir)/../output.h. 9891 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h 9892 ../insn-codes.h. 9893 9894 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping. 9895 9896 * expr.c (cplus_expand_expr): Make it static. 9897 9898 * decl2.c, init.c, typeck.c: Include "expr.h". 9899 (expand_expr): Use proper values when calling the function. 9900 9901Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br> 9902 9903 * lang-options.h: New -Wold-style-cast flag. 9904 * cp-tree.h (warn_old_style_cast): New variable. 9905 * decl2.c (warn_old_style_cast): Likewise. 9906 (lang_decode_option): Support -Wold-style-cast. 9907 (reparse_absdcl_as_casts): Produce old-style-cast warning. 9908 9909Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9910 9911 * decl.c (cp_finish_decl): Allow expand_aggr_init to set 9912 TREE_USED, reset value based on already_used. 9913 9914 * init.c (expand_member_init): Revert change. 9915 9916Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com> 9917 9918 * cp-tree.h, decl.c, decl2.c, pt.c: 9919 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public. 9920 9921 * decl2.c (lang_decode_option): Add missing ;. 9922 9923Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com> 9924 9925 * friend.c (do_friend): Disable injection for all template-derived 9926 decls. 9927 * decl2.c (lang_decode_option): Handle -fguiding-decls. 9928 * parse.y (notype_template_declarator): New nonterminal. 9929 (direct_notype_declarator): Use it. 9930 (complex_direct_notype_declarator): Likewise. 9931 (object_template_id): Accept any kind of identifier after TEMPLATE. 9932 (notype_qualified_id): Don't add template declarators here. 9933 9934Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net> 9935 9936 * call.c (add_template_candidate): Add explicit_targs parameter. 9937 (build_scoped_method_call): Use it. 9938 (build_overload_call_real): Likewise. 9939 (build_user_type_conversion_1): Likewise. 9940 (build_new_function_call): Likewise. 9941 (build_object_call): Likewise. 9942 (build_new_op): Likewise. 9943 (build_new_method_call): Likewise. 9944 (build_new_function_call): Handle TEMPLATE_ID_EXPR. 9945 (build_new_method_call): Likewise. 9946 9947 * class.c (finish_struct_methods): Add specialization pass to 9948 determine which methods were specializing which other methods. 9949 (instantiate_type): Handle TEMPLATE_ID_EXPR. 9950 9951 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code. 9952 9953 * cp-tree.h (name_mangling_version): New variable. 9954 (flag_guiding_decls): Likewise. 9955 (build_template_decl_overload): New function. 9956 (begin_specialization): Likewise. 9957 (reset_specialization): Likewise. 9958 (end_specialization): Likewise. 9959 (determine_explicit_specialization): Likewise. 9960 (check_explicit_specialization): Likewise. 9961 (lookup_template_function): Likewise. 9962 (fn_type_unification): Add explicit_targs parameter. 9963 (type_unification): Likewise. 9964 9965 * decl.c (duplicate_decls): Add smarts for explicit 9966 specializations. 9967 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function 9968 specializations. 9969 (grokfndecl): Call check_explicit_specialization. 9970 9971 * decl2.c (lang_decode_option): Handle -fname-mangling-version. 9972 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR. 9973 (check_classfn): Handle specializations. 9974 9975 * error.c (dump_function_name): Print specialization arguments. 9976 9977 * friend.c (do_friend): Don't call pushdecl for template 9978 instantiations. 9979 9980 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR. 9981 9982 * lang-options.h: Add -fname-mangling-version, -fguiding-decls, 9983 and -fno-guiding-decls. 9984 9985 * lex.c (identifier_type): Return PFUNCNAME for template function 9986 names. 9987 9988 * method.c (build_decl_overload_real): New function. 9989 (build_template_parm_names): New function. 9990 (build_overload_identifier): Use it. 9991 (build_underscore_int): New function. 9992 (build_overload_int): Use it. Add levels for template 9993 parameters. 9994 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs. 9995 (build_overload_nested_names): Handle template type parameters. 9996 (build_template_decl_overload): New function. 9997 9998 * parse.y (YYSTYPE): New ntype member. 9999 (nested_name_specifier): Use it. 10000 (nested_name_specifier_1): Likewise. 10001 (PFUNCNAME): New token. 10002 (template_id, object_template_id): New non-terminals. 10003 (template_parm_list): Note specializations. 10004 (template_def): Likewise. 10005 (structsp): Likewise. 10006 (fn.def2): Handle member template specializations. 10007 (component_decl_1): Likewise. 10008 (direct_notype_declarator): Handle template-ids. 10009 (component_decl_1): Likewise. 10010 (direct_notype_declarator): Handle template-ids. 10011 (primary): Handle TEMPLATE_ID_EXPR, and template-ids. 10012 10013 * pt.c (processing_specializations): New variable. 10014 (template_header_count): Likewise. 10015 (type_unification_real): New function. 10016 (processing_explicit_specialization): Likewise. 10017 (note_template_header): Likewise. 10018 (is_member_template): Handle specializations. 10019 (end_template_decl): Call reset_specialization. 10020 (push_template_decl): Handle member template specializations. 10021 (tsubst): Likewise. 10022 (tsubst_copy): Handle TEMPLATE_ID_EXPR. 10023 (instantiate_template): Handle specializations. 10024 (instantiate_decl): Likewise. 10025 (fn_type_unification): Handle explicit_targs. 10026 (type_unification): Likewise. Allow incomplete unification 10027 without an error message, if allow_incomplete. 10028 (get_bindings): Use new calling sequence for fn_type_unification. 10029 10030 * spew.c (yylex): Handle PFUNCNAME. 10031 10032 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR. 10033 (really_overloaded_fn): Likewise. 10034 (get_first_fn): Handle function templates. 10035 10036 * typeck.c (build_x_function_call): Use really_overloaded_fn. 10037 Handle TEMPLATE_ID_EXPR. 10038 (build_x_unary_op): Likewise. 10039 (build_unary_op): Likewise. 10040 (mark_addressable): Templates whose address is taken are marked 10041 as used. 10042 100431997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 10044 10045 * decl.c (init_decl_processing): Declare __builtin_constant_p as 10046 accepting any kind of type, not only int. 10047 10048Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com> 10049 10050 * search.c (get_matching_virtual): Notice virtual bases when sorrying 10051 about covariant returns. 10052 10053 * parse.y (member_init): Also imply typename here. Remove ancient 10054 extension for initializing base members. 10055 10056Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com> 10057 10058 Handle multi-level typenames and implicit typename in base list. 10059 * parse.y (typename_sub{,[0-2]}): New rules. 10060 (structsp, rule TYPENAME_KEYWORD): Use typename_sub. 10061 (nonnested_type): New rule. 10062 (complete_type_name): Use it. 10063 (base_class.1): Use typename_sub and nonnested_type. 10064 (nested_name_specifier): Don't elide std:: here. 10065 * decl.c (make_typename_type): Handle getting a type for NAME. 10066 (lookup_name_real): Turn std:: into :: here. 10067 10068 Rvalue conversions were removed in London. 10069 * call.c (is_subseq): Don't consider lvalue transformations. 10070 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK. 10071 (joust): Re-enable ?: kludge. 10072 100731997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com> 10074 10075 * decl.c (start_function): Up warning of no return type to be a 10076 pedwarn. 10077 10078Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 10079 10080 * init.c (expand_member_init): Don't set TREE_USED. 10081 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED 10082 set,don't clear TREE_USED wholesale. 10083 10084Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com> 10085 10086 * call.c (build_over_call): Do require_complete_type before 10087 build_cplus_new. 10088 10089Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com> 10090 10091 * search.c (lookup_field): Call complete_type in all cases. 10092 10093 * decl.c (finish_function): Just warn about flowing off the end. 10094 10095Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10096 10097 * decl.c (grokparms): Don't bash a permanent list node if we're 10098 in a function. 10099 101001997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com> 10101 10102 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18. 10103 10104Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com> 10105 10106 * call.c (build_new_op): Give better error for syntactically 10107 correct, but semantically invalid, use of undeclared template. 10108 10109 * call.c (compare_qual): Handle pmfs. 10110 10111 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn 10112 after the exception spec. 10113 10114Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com> 10115 10116 * call.c (null_ptr_cst_p): Integer type, not integral type. 10117 10118 * call.c (joust): Disable warnings until they can be moved to the 10119 right place. 10120 10121Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com> 10122 10123 * Makefile.in, config-lang.in: Convert to autoconf. 10124 10125Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com> 10126 10127 * decl.c (lookup_name_real): Add implicit 'typename' to types from 10128 base classes. 10129 10130 * pt.c (most_specialized_class): Fix typo. 10131 (tsubst): Move constant folding to TREE_VEC case. 10132 10133Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net> 10134 10135 * pt.c (do_poplevel): Don't warn about unused local variables 10136 while processing_template_decl since we don't always know whether 10137 or not they will need constructing/destructing. 10138 10139 * pt.c (uses_template_parms): Check the values of an enumeration 10140 type to make sure they don't depend on template parms. 10141 10142 * decl.c (make_typename_type): Don't lookup the field if the 10143 context uses template parms, even if we're not 10144 processing_template_decl at the moment. 10145 10146 * pt.c (coerce_template_parms): Avoid looking at the 10147 TYPE_LANG_DECL portion of a typename type, since there won't be 10148 one. 10149 (tsubst): Do constant folding as necessary to make sure that 10150 arguments passed to lookup_template_class really are constants. 10151 10152Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com> 10153 10154 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO. 10155 * decl2.c (finish_file): Only register exception tables if we 10156 need to. 10157 10158 * decl.c (init_decl_processing): Add __builtin_[fs]p. 10159 10160Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com> 10161 10162 * pt.c (unify): Just return 0 for a TYPENAME_TYPE. 10163 10164Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net> 10165 10166 * error.c (dump_decl): Avoid crashing when presented with a 10167 uninitialized constant, as can occur with a template parameter. 10168 (dump_expr): Make sure that there are enough levels of 10169 current_template_parms before we start diving through them. 10170 101711997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com> 10172 10173 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to 10174 c-typeck.c. 10175 10176Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 10177 10178 * except.c (expand_throw): Call build_delete for all 10179 exception types, not just objects with destructors. 10180 10181Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net> 10182 10183 * decl.c (current_local_enum): Remove static. 10184 * pt.c (tsubst_enum): Save and restore value of current_local_enum 10185 in case template is expanded in enum decl. 10186 (instantiate_class_template): Use new tsubst_enum signature. 10187 (tsubst_expr): Likewise. 10188 10189Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net> 10190 10191 * pt.c (begin_member_template_processing): Take a function as 10192 argument, not a set of template arguments. Use the template 10193 parameters, rather than the arguments. Handle non-type parameters 10194 correctly. Push a binding level for the parameters so that multiple 10195 member templates using the same parameter names can be declared. 10196 (end_member_template_processing): Pop the binding level. 10197 (push_template_decl): Mark member templates as static when 10198 appropriate. 10199 10200 * lex.c (do_pending_inlines): Pass the function, not its template 10201 arguments, to begin_member_template_processing. 10202 (process_next_inline): Likewise. 10203 (do_pending_defargs): Likewise. 10204 10205 * error.c (dump_expr): Obtain the correct declaration for a 10206 TEMPLATE_CONST_PARM. 10207 10208 * call.c (add_template_conv_candidate): New function. 10209 (build_object_call): Handle member templates, as done in the other 10210 build_ functions. 10211 10212Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net> 10213 10214 * decl.c (replace_defag): Undo previous change. 10215 * lex.c (do_pending_defargs): Deal with member templates. 10216 10217 * pt.c (is_member_template): Avoid crashing when passed a 10218 non-function argument. 10219 10220Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com> 10221 10222 * class.c (grow_method): Remove check for redeclaration. 10223 10224Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net> 10225 10226 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro. 10227 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise. 10228 (PRIMARY_TEMPLATE_P): Use it. 10229 * call.c (build_overload_call_real): Use it. 10230 * class.c (instantiate_type): Likewise. 10231 * decl.c (decls_match): Likewise. 10232 * method.c (build_overload_identifier): Likewise. 10233 * pt.c (push_template_decl): Likewise. 10234 (classtype_mangled_name): Likewise. 10235 (lookup_template_class): Likewise. 10236 10237 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to 10238 DECL_NTPARMS to conform to usage elsewhere. 10239 * call.c (add_template_candidate): Likewise. 10240 * class.c (instantiate_type): Likewise. 10241 * pt.c (instantiate_template): Likewise. 10242 (get_bindings): Likewise. 10243 10244 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of 10245 is_member_template. 10246 10247 * pt.c (unify): Undo changes to allow multiple levels of template 10248 parameters. 10249 (type_unification): Likewise. 10250 (fn_type_unification): Likewise. 10251 (get_class_bindings): Likewise. 10252 * cp-tree.h (Likewise). 10253 10254 * decl.c (replace_defarg): Check that the type of the default 10255 parameter does not invlove a template type before complaining 10256 about the initialization. 10257 10258 * error.c (dump_expr): Deal with template constant parameters in 10259 member templates correctly. 10260 10261 * pt.c (is_member_template): Deal with class specializations 10262 correctly. 10263 (tsubst): Handle "partial instantiation" of member templates 10264 correctly. 10265 10266Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net> 10267 10268 * pt.c (type_unification): Change calling sequence to allow for 10269 multiple levels of template parameters. 10270 (tsubst_expr): Likewise. 10271 (tsubst): Likewise. 10272 (tsubst_copy): Likewise. 10273 (instantiate_template): Likewise. 10274 (unify): Likewise. 10275 * call.c (build_overload_call_real): Use it. 10276 (add_builtin_candidate): Use it. 10277 (build_new_method_call): Use it. 10278 * class.c (instantiate_type): Use it. 10279 * decl.c (grokdeclarator): Use it. 10280 * decl2.c (finish_file): Use it. 10281 * method.c (build_overload_identifier): Use it. 10282 10283 * call.c (add_template_candidate): Add additional parameter for 10284 the function return type. Call fn_type_unification istead of 10285 type_unification. 10286 (build_user_type_conversion_1): Handle member templates. 10287 (build_new_function_call): Likewise. 10288 (build_new_op): Likewise. 10289 (build_new_method_call): Likewise. 10290 10291 * class.c (grow_method): Don't give an error message indicating 10292 that two member templates with the same name are ambiguous. 10293 (finish_struct): Treat member template functions just like member 10294 functions. 10295 10296 * cp-tree.h (check_member_template): Add declaration. 10297 (begin_member_template_processing): Likewise. 10298 (end_member_template_processing): Likewise. 10299 (fn_type_unification): Likewise. 10300 (is_member_template): Likewise. 10301 (tsubst): Change prototype. 10302 (tsubst_expr): Likewise. 10303 (tsubst_copy): Likewise. 10304 (instantiate_template): Likewise. 10305 (get_bindings): Likewise. 10306 10307 * decl.c (decls_match): Handle multiple levels of template 10308 parameters. 10309 (pushdecl): Handle template type params just like other type 10310 declarations. 10311 (push_class_level_binding): Return immediately if the 10312 class_binding_level is NULL. 10313 (grokfndecl): If check_classfn() returns a member_template, use 10314 the result of the template, not the template itself. 10315 10316 * decl2.c (check_member_template): New function. Check to see 10317 that the entity declared to be a member template can be one. 10318 (check_classfn): Allow redeclaration of member template functions 10319 with different types; the new functions can be specializations or 10320 explicit instantiations. 10321 10322 * error.c (dump_decl): Handle multiple levels of template 10323 parameters. 10324 (dump_function_decl): Update to handle function templates. 10325 10326 * lex.c (do_pending_inlines): Set up template parameter context 10327 for member templates. 10328 (process_next_inline): Likewise. 10329 10330 * method.c (build_overload_identifier): Adjust for multiple levels 10331 of template parameters. 10332 10333 * parse.y (fn.def2): Add member templates. 10334 (component_decl_1): Likewise. 10335 10336 * pt.c (begin_member_template_processing): New function. 10337 (end_member_template_processing): Likewise. 10338 (is_member_template): Likewise. 10339 (fn_type_unification): Likewise. 10340 (current_template_parms): Return a vector of all the template 10341 parms, not just the innermost level of parms. 10342 (push_template_decl): Deal with the possibility of member 10343 templates. 10344 (lookup_template_class): Likewise. 10345 (uses_template_parms): Likewise. 10346 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and 10347 TEMPLATE_CONST_PARM to deal with multiple levels of template 10348 arguments. Add processing of TEMPLATE_DECL to produce new 10349 TEMPLATE_DECLs from old ones. 10350 (do_decl_instantiation): Handle member templates. 10351 10352 * search.c (lookup_fnfields_1): Handle member template conversion 10353 operators. 10354 10355 * tree.c (cp_tree_equal): Check the levels, as well as the 10356 indices, of TEMPLATE_CONST_PARMs. 10357 10358 * typeck.c (comptypes): Check the levels, as well as the indices, 10359 fo TEMPLATE_TYPE_PARMs. 10360 (build_x_function_call): Treat member templates like member 10361 functions. 10362 10363Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10364 10365 * typeck.c (c_expand_return): Always convert_for_initialization 10366 before checking for returning a pointer to local. 10367 10368 * pt.c (type_unification): If strict and the function parm doesn't 10369 use template parms, just compare types. 10370 10371Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de> 10372 10373 * method.c (build_overloaded_value): Replace direct call 10374 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro. 10375 10376Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com> 10377 10378 * typeck.c (convert_arguments): Don't arbitrarily choose the first 10379 of a set of overloaded functions. 10380 10381Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com> 10382 10383 * lex.c (real_yylex): Don't elide __FUNCTION__. 10384 10385 * method.c (build_overload_value): Add in_template parm. 10386 (build_overload_int): Likewise. 10387 (build_overload_identifier): Pass it. 10388 10389 * decl.c (duplicate_decls): Don't bash a previous template 10390 definition with a redeclaration. 10391 10392 * pt.c (unify): float doesn't match double. 10393 10394 * pt.c (do_type_instantiation): Handle getting a _TYPE or a 10395 TYPE_DECL. Handle getting non-template types. 10396 * parse.y (explicit_instantiation): Use typespec instead of 10397 aggr template_type. 10398 10399Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com> 10400 10401 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings. 10402 10403Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru> 10404 10405 * call.c (add_builtin_candidate): Add missing TREE_TYPE. 10406 (compare_ics): Likewise. 10407 10408Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com> 10409 10410 * call.c (joust): Warn about choosing one conversion op over 10411 another because of 'this' argument when the other return type is 10412 better. 10413 (source_type): New fn. 10414 10415 * call.c (build_new_op): Strip leading REF_BIND from first operand 10416 to builtin operator. 10417 10418 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we 10419 use its RTL. 10420 10421Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com> 10422 10423 * call.c (null_ptr_cst_p): Remove support for (void*)0. 10424 10425Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com> 10426 10427 * typeck.c (expand_target_expr): Make definition match declaration. 10428 10429 * class.c (get_basefndecls): Make definition match declaration. 10430 10431Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com> 10432 10433 * input.c (sub_getch): Eventually give up and release the input file. 10434 10435 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the 10436 right place. 10437 10438 * call.c (joust): Tweak message. 10439 10440Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net> 10441 10442 * error.c (type_as_string): Put const/volatile on template type 10443 parameters where appropriate. 10444 10445Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com> 10446 10447 * call.c (strictly_better): Make arguments unsigned ints. 10448 10449Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com> 10450 10451 * lex.c (real_yylex): Refer to __complex instead of complex. 10452 10453Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk> 10454 10455 * lex.c (real_yylex): Don't use getc directly. 10456 10457Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com> 10458 10459 * call.c (is_subseq): Don't try to be clever. 10460 10461Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu) 10462 10463 * parse.y, pt.c: Include "except.h". 10464 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c, 10465 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c, 10466 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c, 10467 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish 10468 prototyping. 10469 10470Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com> 10471 10472 * decl2.c (mark_vtable_entries): Instead of replacing pure 10473 virtuals with a reference to __pure_virtual, copy the decl and 10474 change the RTL. 10475 10476Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com> 10477 10478 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness. 10479 10480 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com. 10481 10482 * pt.c (instantiate_class_template): Call repo_template_used 10483 before finish_prevtable_vardecl. 10484 10485 * call.c (is_subseq): New fn. 10486 (compare_ics): Use it. 10487 10488 * repo.c (finish_repo): Don't crash on no args. 10489 10490 * parse.y (named_complex_class_head_sans_basetype): Handle 10491 explicit global scope. 10492 * decl2.c (handle_class_head): New fn. 10493 10494 * pt.c (unify): Add CONST_DECL case. 10495 10496Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10497 10498 * rtti.c (permanent_obstack): Fix decl to not be a pointer. 10499 10500 * cp-tree.h (report_type_mismatch): Add prototype. 10501 * call.c (build_overload_call_real): Remove erroneous fourth 10502 argument to report_type_mismatch. 10503 (build_user_type_conversion_1): Remove erroneous second arg to 10504 tourney. 10505 (build_new_function_call): Likewise. 10506 (build_object_call): Likewise. 10507 (build_new_op): Likewise. 10508 (build_new_method_call): Likewise. 10509 10510Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10511 10512 * error.c (dump_decl): Don't bother processing a function with no 10513 DECL_LANG_SPECIFIC. 10514 10515 * method.c (emit_thunk): Call init_function_start in the macro case. 10516 10517Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu) 10518 10519 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not 10520 defined and used to set flag_vtable_thunks. 10521 10522Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com> 10523 10524 * parse.y: Don't clear the inlines from their obstack until they've 10525 all been processed. 10526 10527 * decl.c (duplicate_decls): Don't complain about exception 10528 specification mismatch if flag_exceptions is off. 10529 10530Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com> 10531 10532 * Make-lang.in (c++.distclean): Remove g++.c on make distclean. 10533 10534Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com> 10535 10536 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files. 10537 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c: 10538 Include <stdio.h> before include files that formerly used STDIO_PROTO. 10539 10540 * decl.c, g++spec.c, lex.c, method.c, repo.c: 10541 Include "config.h" first, as per autoconf manual. 10542 10543Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com> 10544 10545 * decl.c (duplicate_decls): Tweak wording. 10546 * lex.c (do_pending_defargs): Don't die if we see a default arg 10547 that isn't a DEFAULT_ARG. 10548 * error.c (dump_expr): Handle DEFAULT_ARG. 10549 10550 * decl2.c (lang_decode_option): Handle -fhandle-exceptions. 10551 * lang-options.h: Add -fhandle-exceptions. 10552 10553 * class.c (build_vtable): Vtables are artificial. 10554 (prepare_fresh_vtable): Likewise. 10555 10556Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com> 10557 10558 * cvt.c (ocp_convert): After converting to the target type, set 10559 LOOKUP_NO_CONVERSION. 10560 10561 * call.c (joust): Warn about potentially confusing promotion rules 10562 with -Wsign-promo. 10563 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo. 10564 10565Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com> 10566 10567 * exception.cc: Declare __terminate_func with noreturn attribute. 10568 10569Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com> 10570 10571 * parse.y: Break out eat_saved_input, handle errors. 10572 (function_try_block): Use compstmt instead of compstmt_or_error. 10573 10574Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com> 10575 10576 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE. 10577 10578Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 10579 10580 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for 10581 existence of cc1plus check whether $(LANGUAGES) contains C++. 10582 10583Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 10584 10585 * method.c (do_build_copy_constructor): When copying an anonymous 10586 union member loop around to handle nested anonymous unions. Use 10587 the offset of the member relative to the outer structure, not the 10588 union. 10589 10590Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com> 10591 10592 * call.c (resolve_args): New fn. 10593 (build_new_function_call): Use it. 10594 (build_object_call): Likewise. 10595 (build_new_method_call): Likewise. 10596 10597Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com> 10598 10599 * call.c (build_over_call): tsubst all default parms from templates. 10600 10601Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10602 10603 * decl.c (struct cp_function): Add static_labelno. 10604 (push_cp_function_context): Save it. 10605 (pop_cp_function_context): Restore it. 10606 10607Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com> 10608 10609 * typeck.c (build_component_ref_1): Convert from reference. 10610 10611Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10612 10613 * parse.y (current_declspecs, prefix_attributes): Initialize to 10614 NULL_TREE. 10615 10616 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil 10617 before we try to force it to be a TREE_LIST. 10618 (decl): Make sure $1.t is non-nil. 10619 10620Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com> 10621 10622 * pt.c (uses_template_parms): Handle template first-parse codes. 10623 10624 * decl.c (cp_finish_decl): Only warn about user-defined statics. 10625 10626Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com> 10627 10628 * pt.c (unify): Handle BOOLEAN_TYPE. 10629 10630 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE. 10631 * pt.c (tsubst): Don't set it. 10632 * call.c (build_over_call): Use uses_template_parms. 10633 10634Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com> 10635 10636 * method.c (build_overload_nested_name): Use static_labelno 10637 instead of var_labelno. 10638 (build_qualified_name): New fn. 10639 (build_overload_name): Split out from here. 10640 (build_static_name): Use build_qualified_name. 10641 * decl.c (cp_finish_decl): Statics in extern inline functions 10642 have comdat linkage. 10643 (start_function): Initialize static_labelno. 10644 10645Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 10646 10647 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy 10648 before "all member functions in class [] are private". 10649 10650Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com> 10651 10652 * lex.c (do_scoped_id): convert_from_reference. 10653 * init.c (build_offset_ref): Likewise. 10654 10655Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com> 10656 10657 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list. 10658 10659Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com> 10660 10661 * typeck.c (get_member_function_from_ptrfunc): Promote index 10662 before saving it. 10663 10664Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com> 10665 10666 * tree.c (layout_basetypes): Move non-virtual destructor warning. 10667 * decl.c (xref_basetypes): Remove non-virtual destructor warning. 10668 10669Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com> 10670 10671 * decl.c (grokdeclarator): Call add_defarg_fn for the function 10672 type, too. 10673 * lex.c (add_defarg_fn): Adjust. 10674 (do_pending_defargs): Adjust. Don't skip the first parm. 10675 10676Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com> 10677 10678 * decl.c (build_enumerator): Global enumerators are also readonly. 10679 10680 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast. 10681 (build_dynamic_cast): Call it and convert_from_reference. 10682 10683 * lex.c (add_defarg_fn): New fn. 10684 (snarf_defarg): Don't add to defarg_types. 10685 (do_pending_defargs): Lose defarg_types. All fns we process now 10686 have defargs. 10687 * decl.c (grokfndecl): Call add_defarg_fn. 10688 10689 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts. 10690 * cp-tree.def: Add DEFAULT_ARG. 10691 * spew.c (yylex): Call snarf_defarg as appropriate. 10692 * parse.y: New tokens DEFARG and DEFARG_MARKER. 10693 (defarg_again, pending_defargs, defarg, defarg1): New rules. 10694 (structsp): Use pending_defargs. 10695 (parms, full_parm): Use defarg. 10696 * lex.c (init_lex): Initialize inline_text_firstobj. 10697 (do_pending_inlines): Never pass the obstack to feed_input. 10698 (process_next_inline): Call end_input instead of restore_pending_input. 10699 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs, 10700 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns. 10701 * input.c (end_input): New fn. 10702 (sub_getch): At the end of some fed input, just keep returning EOF 10703 until someone calls end_input. 10704 Remove 'obstack' field from struct input_source. 10705 * decl.c (grokparms): Handle DEFAULT_ARG. 10706 (replace_defarg): New fn. 10707 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros. 10708 10709Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com> 10710 10711 * call.c (implicit_conversion): If nothing else works, try binding 10712 an rvalue to a reference. 10713 10714Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com> 10715 10716 * decl.c (init_decl_processing): Fix Jun 30 patch -- move 10717 ifndef for Cygwin32 to include SIGSEGV. 10718 10719Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com> 10720 10721 * class.c (finish_struct_1): Only complain about pointers without 10722 copy stuff if there are any constructors. 10723 10724 * rtti.c (build_dynamic_cast): Call complete_type on the types. 10725 10726 * decl.c (grokfndecl): If the function we chose doesn't actually 10727 match, die. 10728 10729 * decl2.c (grokclassfn): Don't specify 'const int' for the 10730 artificial destructor parm. 10731 10732 * pt.c (type_unification): If we are called recursively, nothing 10733 decays. 10734 10735Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com> 10736 10737 * decl.c (init_decl_processing): Stop trying to catch signals 10738 other than SIGABRT since the Cygwin32 library doesn't support 10739 them correctly yet. This fixes a situation in which g++ causes 10740 a hang on SIGSEGVs and other such signals in our Win32-hosted 10741 tools. 10742 10743Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com> 10744 10745 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data. 10746 10747Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com> 10748 10749 * typeck2.c (store_init_value): Always return the value if our 10750 type needs constructing. 10751 10752 * method.c (hack_identifier): Convert class statics from 10753 reference, too. 10754 10755Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com> 10756 10757 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency. 10758 10759Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com> 10760 10761 * typeck.c (c_expand_return): Make sure we clean up temporaries at 10762 the end of return x; 10763 10764Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10765 10766 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER. 10767 10768Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com> 10769 10770 * except.c (expand_builtin_throw): Add support 10771 -fno-sjlj-exceptions -fPIC exception handling on the SPARC. 10772 10773Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com> 10774 10775 * repo.c (extract_string): Null-terminate. 10776 10777 * cp-tree.h (TI_SPEC_INFO): New macro. 10778 (CLASSTYPE_TI_SPEC_INFO): New macro. 10779 * pt.c (push_template_decl): Correctly determine # of template parms 10780 for partial specs. 10781 10782 * call.c (compare_ics): Really fix 'this' conversions. 10783 10784 * pt.c (do_decl_instantiation): Don't crash on explicit inst of 10785 non-template fn. 10786 10787 * pt.c (push_template_decl): Complain about mismatch in # of 10788 template parms between a class template and a member template. 10789 10790Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com> 10791 10792 * method.c (synthesize_method): You can't call 10793 function_cannot_inline_p after finish_function. 10794 * decl.c (finish_function): Turn on flag_inline_functions and turn 10795 off DECL_INLINE before handing a synthesized method to the 10796 backend. 10797 10798Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com> 10799 10800 * method.c (synthesize_method): Remove July 30 change to never set 10801 DECL_INLINE if at_eof. 10802 10803Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com> 10804 10805 * xref.c (GNU_xref_member): Ensure that the node has a 10806 decl_lang_specific part before checking DECL_FRIEND_P. 10807 10808Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com> 10809 10810 * pt.c (instantiate_class_template): Diagnose non-class types used 10811 as bases. 10812 10813Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com> 10814 10815 * typeck.c (build_conditional_expr): Use convert_for_initialization 10816 instead of convert_and_check. 10817 10818Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10819 10820 * parse.y (typespec): Don't pedwarn for typeof. 10821 10822Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com> 10823 10824 * repo.c (finish_repo): Only check changes if we would write a 10825 repo file. 10826 10827 * call.c (compare_ics): Fix handling of 'this' conversions. 10828 10829 * pt.c (do_decl_instantiation): Support static data too. Rename 10830 from do_function_instantiation. 10831 * cp-tree.h: Adjust. 10832 * parse.y: Adjust. 10833 10834 * repo.c (extract_string): New fn. 10835 (get_base_filename): Use it. 10836 (init_repo): Compare old args with current args. 10837 10838Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com> 10839 10840 * Makefile.in, Make-lang.in: Protect C-ls with a comment 10841 character, idea from Paul Eggert <eggert@twinsun.com>. 10842 10843Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com> 10844 10845 * typeck.c (c_expand_return): Be more persistent in looking for 10846 returned temps. 10847 10848 * cvt.c (build_up_reference): Use NOP_EXPR for switching from 10849 pointer to reference. 10850 10851 * class.c (build_vbase_path): Don't do anything if PATH has no steps. 10852 10853Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com> 10854 10855 * init.c (build_member_call, build_offset_ref): 10856 Use do_scoped_id instead of do_identifier. 10857 10858 * cvt.c (convert): Remove bogosity. 10859 10860Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10861 10862 * cvt.c (build_up_reference): Do checks of ARGTYPE and 10863 TARGET_TYPE before trying to use get_binfo. 10864 10865Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com> 10866 10867 * cvt.c (build_up_reference): Call get_binfo to get access control. 10868 10869 * decl2.c (import_export_decl): If we don't support weaks, leave 10870 statics undefined. 10871 10872Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com> 10873 10874 * except.c (expand_builtin_throw): Add support for machines that 10875 cannot access globals after throw's epilogue when 10876 -fno-sjlj-exceptions is used. 10877 10878Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com> 10879 10880 * parse.y: 'std::' becomes '::'. 10881 * lex.c (real_yylex): Remove 'namespace' warning. 10882 * init.c (build_member_call): Ignore 'std::'. 10883 (build_offset_ref): Likewise. 10884 * decl2.c (do_using_directive): Ignore 'using namespace std;'. 10885 (do_toplevel_using_decl): Ignore 'using std::whatever'. 10886 * decl.c (push_namespace): Just sorry. 10887 (pop_namespace): Nop. 10888 (init_decl_processing): Declare std namespace. 10889 10890Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com> 10891 10892 * search.c (push_class_decls): A name which ambiguously refers to 10893 several instantiations of the same template just refers to the 10894 template. 10895 10896Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com> 10897 10898 * decl.c (build_enumerator): Fix problem with unsigned long 10899 enumerated values being smashed to ints, causing overflow 10900 when computing next enumerated value (for enum values around 10901 MAX_VAL). 10902 10903Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com> 10904 10905 * typeck.c (build_component_ref): Only call mark_used on a decl. 10906 10907Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10908 10909 * typeck.c (build_c_cast): Make the check for a ptr to function 10910 more specific before possible default_conversion call. 10911 10912Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com> 10913 10914 * except.c (expand_exception_blocks): Simplify and fix and make 10915 sure we don't end a region in a sequence, as expand_end_bindings 10916 doesn't like it. 10917 10918Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com> 10919 10920 * except.c (init_exception_processing): Mark terminate as not 10921 returning so that the optimizer can optimize better. 10922 10923Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com> 10924 10925 * cvt.c (convert): Don't do any extra work, if we can avoid it 10926 easily. 10927 10928Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com> 10929 10930 * *.[chy]: Change cp_convert to ocp_convert, change convert to 10931 cp_convert. convert is now reserved for the backend, and doesn't 10932 have the semantics a frontend person should ever want. 10933 10934Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com> 10935 10936 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled. 10937 Lose -traditional support. 10938 10939Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com> 10940 10941 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype). 10942 10943 * parse.y (self_reference): Do it for templates, too. 10944 * class.c (pushclass): Don't overload_template_name; the alias 10945 generated by build_self_reference serves the same purpose. 10946 10947 * tree.c (list_hash): Make static, take more args. 10948 (list_hash_lookup): Likewise. 10949 (list_hash_add): Make static. 10950 (list_hash_canon): Lose. 10951 (hash_tree_cons): Only build a new node if one isn't already in the 10952 hashtable. 10953 (hash_tree_chain): Use hash_tree_cons. 10954 * cp-tree.h: Adjust. 10955 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead 10956 of calling lookup_name. 10957 10958Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com> 10959 10960 * pt.c (instantiate_class_template): TYPE_VALUES for an enum 10961 doesn't refer to the CONST_DECLs. 10962 10963Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com> 10964 10965 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever 10966 is bigger. 10967 (expand_class_desc): Convert the last argument to a sizetype. 10968 10969Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10970 10971 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real, 10972 __real__): Add reswords. 10973 * hash.h: Regenerate. 10974 * lex.h (rid): Add RID_COMPLEX. 10975 (RID_LAST_MODIFIER): Set to RID_COMPLEX. 10976 * lex.c (init_lex): Add building of RID_COMPLEX. 10977 (real_yylex): General cleanup in line with what c-lex.c also has, 10978 sans the cruft for traditional; add handling of SPEC_IMAG, complex 10979 types, and imaginary numeric constants. 10980 * parse.y (REALPART, IMAGPART): Add tokens. 10981 (unary_expr): Add REALPART and IMAGPART rules. 10982 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare. 10983 * decl.c (complex_{integer,float,double,long}_type_node): Define 10984 types. 10985 (init_decl_processing): Set up the types. 10986 (grokdeclarator): Add handling of RID_COMPLEX. Set and use 10987 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type. 10988 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases. 10989 * cvt.c (cp_convert): Handle COMPLEX_TYPE. 10990 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add 10991 COMPLEX_TYPE case. 10992 * method.c (build_overload_name): Add handling of the different 10993 COMPLEX_TYPEs, prefixing them with `J'. 10994 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE 10995 as a template parm. 10996 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case. 10997 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases. 10998 (mapcar): Handle COMPLEX_CST. 10999 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE. 11000 (common_type): Add code for complex types. 11001 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases. 11002 (convert_for_assignment): Likewise. 11003 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases. 11004 11005Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com> 11006 11007 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to 11008 tsubst_expr, as it might try to do overload resolution. 11009 11010Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com> 11011 11012 * pt.c (instantiate_class_template): Oops. 11013 11014Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com> 11015 11016 * cp-tree.def: Add TAG_DEFN. 11017 * pt.c (tsubst_enum): New fn. 11018 (instantiate_class_template): Use it. 11019 (tsubst_expr): Support TAG_DEFN. 11020 (tsubst): Support local enums. 11021 (tsubst_copy): Likewise. 11022 * decl.c (finish_enum): Likewise. 11023 (start_enum): If this is a local enum, switch to permanent_obstack. 11024 11025Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com> 11026 11027 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here. 11028 (finish_function): Put the base init code for constructors just 11029 after the parm cleanup insns. 11030 (struct cp_function): Add last_parm_cleanup_insn. 11031 (push_cp_function_context): Likewise. 11032 (pop_cp_function_context): Likewise. 11033 11034Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com> 11035 11036 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR. 11037 11038Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11039 11040 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL 11041 for THUNK_FNDECL before we switch to temporary allocation. 11042 11043Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com> 11044 11045 * call.c (build_new_op): Handle null arg2 for ?:. 11046 11047Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com> 11048 11049 * except.c (expand_exception_blocks): Ensure that we flow through 11050 the end of the exception region for the exception specification. 11051 Move exception region for the exception specification in, so that 11052 it doesn't protect the parm cleanup. Remove some obsolete code. 11053 * decl.c (store_parm_decls): Likewise. 11054 (finish_function): Likewise. 11055 11056Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com> 11057 11058 * init.c (build_new): Fix nothrow handling. 11059 11060Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11061 11062 * init.c (emit_base_init): Don't warn about the initialization 11063 list for an artificial member. 11064 11065Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11066 11067 * expr.c (do_case): Handle !START case for the error msg. 11068 11069Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com> 11070 11071 * decl2.c, lang-options.h: New option -Weffc++. 11072 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings 11073 to -Weffc++. 11074 11075 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS 11076 to MULTIPLE_SYMBOL_SPACES. 11077 11078Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com> 11079 11080 * method.c (emit_thunk, generic case): Set current_function_is_thunk. 11081 11082 * method.c (emit_thunk, macro case): Set up DECL_RESULT. 11083 11084 * typeck.c (c_expand_return): Don't complain about returning void 11085 to void in an artificial function. 11086 * method.c (make_thunk): Change settings of READONLY/VOLATILE, 11087 don't set DECL_RESULT, set DECL_ARTIFICIAL. 11088 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC. 11089 11090Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com> 11091 11092 * init.c (init_decl_processing): Add support for setjmp/longjmp based 11093 exception handling. 11094 * except.c (init_exception_processing): Likewise. 11095 (expand_end_catch_block): Likewise. 11096 (expand_exception_blocks): Likewise. 11097 (expand_throw): Likewise. 11098 * exception.cc (__default_terminate): Likewise. 11099 11100 * init.c (perform_member_init): Use new method of expr level 11101 cleanups, instead of cleanups_this_call and friends. 11102 (emit_base_init): Likewise. 11103 (expand_aggr_vbase_init_1): Likewise. 11104 (expand_vec_init): Likewise. 11105 * decl.c (cp_finish_decl): Likewise. 11106 (expand_static_init): Likewise. 11107 (store_parm_decls): Likewise. 11108 (cplus_expand_expr_stmt): Likewise. 11109 * decl2.c (finish_file): Likewise. 11110 11111 * Make-lang.in (exception.o): Ok to compile with -O now. 11112 11113 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as 11114 we know it will be done later by the backend. 11115 11116 * decl2.c (lang_f_options): Remove support for short temps. 11117 * lang-options.h: Likewise. 11118 11119Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com> 11120 11121 * tree.c (varargs_function_p): New fn. 11122 * method.c (emit_thunk): Replace broken generic code with code to 11123 generate a heavyweight thunk function. 11124 11125Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com> 11126 11127 * pt.c (process_template_parm): pedwarn about floating-point parms. 11128 11129 * decl.c (grokdeclarator): inline no longer implies static. 11130 11131 * spew.c (yylex): Always return the TYPE_DECL if we got a scope. 11132 11133Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com> 11134 11135 * class.c (check_for_override): The signature of an overriding 11136 function is not changed. 11137 11138 * call.c (build_over_call): Move setting of conv into the loop. 11139 Note: this change, along with the related changes of the 18th thru 11140 the 20th of April, fix an infinite loop problem in conversions. 11141 11142Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com> 11143 11144 * call.c (build_user_type_conversion_1): Really ignore rvalue 11145 conversions when looking for a REFERENCE_TYPE. 11146 11147 * cvt.c (build_up_reference): Eviscerate, use build_unary_op. 11148 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0. 11149 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR. 11150 (build_unary_op): Likewise. 11151 * call.c (build_over_call): See through a CONVERT_EXPR around the 11152 ADDR_EXPR for on a temporary. 11153 * typeck.c (c_expand_return): See through a CONVERT_EXPR around 11154 the ADDR_EXPR for a local variable. 11155 11156Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com> 11157 11158 * call.c (build_user_type_conversion_1): If we're trying to 11159 convert to a REFERENCE_TYPE, only consider lvalue conversions. 11160 (build_new_function_call): Print candidates. 11161 (implicit_conversion): Try a temp binding if the lvalue conv is BAD. 11162 (reference_binding): Binding a temporary of a reference-related type 11163 is BAD. 11164 11165Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11166 11167 * inc/typeinfo (type_info::before): Add cv-qualifier-seq. 11168 * tinfo2.cc (type_info::before): Likewise. 11169 11170Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com> 11171 11172 * call.c (implicit_conversion): Oops. 11173 11174Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com> 11175 11176 * call.c (implicit_conversion): Try to find a reference conversion 11177 before binding a const reference to a temporary. 11178 11179Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com> 11180 11181 * exception.cc (__default_unexpected): Call terminate by default, 11182 so that if the user overrides terminate, the correct function will 11183 be called. 11184 11185Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com> 11186 11187 * parse.y (left_curly): Avoid trying to use any fields of 11188 error_mark_node, as there aren't any. 11189 11190Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com> 11191 11192 * lex.c (do_identifier): Avoid breaking on overloaded methods 11193 as default arguments. 11194 11195Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se> 11196 11197 * call.c (add_template_candidate): Initialize the variable "dummy". 11198 11199Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com> 11200 11201 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node 11202 before we try to use TYPE_SIZE and TREE_CONSTANT on it. 11203 11204Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11205 11206 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl. 11207 (debug_binfo): Delete decl, not needed. 11208 11209 * tree.c (fnaddr_from_vtable_entry, function_arg_chain, 11210 promotes_to_aggr_type): Delete fns. 11211 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY, 11212 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN, 11213 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1. 11214 11215 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars. 11216 11217 * friend.c (is_friend_type): Delete fn. 11218 * cp-tree.h (is_friend_type): Delete decl. 11219 11220 * decl.c (original_result_rtx, double_ftype_double, 11221 double_ftype_double_double, int_ftype_int, long_ftype_long, 11222 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static. 11223 * typeck.c (original_result_rtx, warn_synth): Delete extern decls. 11224 11225 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding 11226 fwd decls. 11227 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls. 11228 11229 * decl.c (pushdecl_nonclass_level): #if 0, unused. 11230 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl. 11231 11232 * lex.c (reinit_lang_specific): #if 0, unused. 11233 * cp-tree.h (reinit_lang_specific): #if 0 decl. 11234 11235 * decl.c (revert_static_member_fn): Make static, adding fwd decl. 11236 * cp-tree.h (revert_static_member_fn): Delete decl. 11237 11238 * class.c (root_lang_context_p): Delete fn. 11239 * cp-tree.h (root_lang_context_p): Delete decl. 11240 11241 * decl.c (set_current_level_tags_transparency): #if 0, unused. 11242 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl. 11243 11244 * lex.c (set_vardecl_interface_info): Make static. 11245 * cp-tree.h (set_vardecl_interface_info): Delete decl. 11246 11247 * call.c (find_scoped_type): Make static. 11248 * cp-tree.h (find_scoped_type): Delete decl. 11249 11250 * search.c (convert_pointer_to_vbase): Make static. 11251 * cp-tree.h (convert_pointer_to_vbase): Delete decl. 11252 11253 * decl.c (const_ptr_type_node): Likewise. 11254 * cp-tree.h (const_ptr_type_node): Delete decl. 11255 11256 * typeck.c (common_base_type): Make static. 11257 * cp-tree.h (common_base_types): Delete erroneous decl. 11258 11259 * pt.c (classtype_mangled_name): Make static. 11260 * cp-tree.h (classtype_mangled_name): Delete decl. 11261 11262 * lex.c (check_newline): Make static. 11263 * cp-tree.h (check_newline): Delete decl. 11264 11265 * typeck.c (build_x_array_ref): Delete fn, same idea as 11266 grok_array_decl. 11267 * cp-tree.h (build_x_array_ref): Delete decl. 11268 11269 * lex.c (copy_decl_lang_specific): Delete fn, same idea as 11270 copy_lang_decl. 11271 * cp-tree.h (copy_decl_lang_specific): #if 0 decl. 11272 11273 * class.c (build_vtable_entry): Make static. 11274 * cp-tree.h (build_vtable_entry): Delete decl. 11275 11276 * class.c (build_vbase_pointer): Make static. 11277 * cp-tree.h (build_vbase_pointer): Delete decl. 11278 11279 * sig.c (build_sptr_ref): Add forward decl and make static. 11280 * cp-tree.h (build_sptr_ref): Delete decl. 11281 11282 * call.c (build_new_method_call): Add forward decl and make static. 11283 * cp-tree.h (build_new_method_call): Delete decl. 11284 11285 * call.c (build_object_call): Make static. 11286 * class.c (check_for_override, complete_type_p, mark_overriders): 11287 Likewise. 11288 * decl.c (cp_function_chain): Likewise. 11289 * lex.c (set_typedecl_interface_info, reinit_parse_for_block): 11290 Likewise. 11291 * pt.c (comp_template_args, get_class_bindings, push_tinst_level): 11292 Likewise. 11293 * tree.c (build_cplus_array_type_1): Likewise. 11294 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise. 11295 (comp_target_parms): Likewise. 11296 11297 * init.c (build_builtin_call): Make static. 11298 * cp-tree.h (build_builtin_call): Delete decl. 11299 11300 * typeck.c (binary_op_error): Delete decl. 11301 * cp-tree.h (binary_op_error): Likewise. 11302 11303Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11304 11305 * call.c (build_method_call): Compare against error_mark_node 11306 directly, rather than the ERROR_MARK tree code. 11307 * cvt.c (cp_convert): Likewise. 11308 * decl.c (print_binding_level): Likewise. 11309 (duplicate_decls): Likewise. 11310 (grokdeclarator): Likewise. 11311 (grokdeclarator): Likewise. 11312 * init.c (expand_aggr_init_1): Likewise. 11313 (decl_constant_value): Likewise. 11314 * method.c (build_opfncall): Likewise. 11315 (hack_identifier): Likewise. 11316 * typeck.c (build_modify_expr): Likewise. 11317 11318 * typeck.c (build_c_cast): Don't decl TYPE as register tree. 11319 11320Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 11321 11322 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values. 11323 11324 * pt.c (coerce_template_parms): Add new error message. 11325 11326 * method.c (build_overload_value): Implement name mangling for 11327 floating-point template arguments. 11328 11329 * method.c (build_overload_int, icat, dicat): Fix mangling of template 11330 arguments whose absolute value doesn't fit in a signed word. 11331 11332Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11333 11334 * friend.c: New file; put all of the friend stuff in here. 11335 * init.c: Instead of here. 11336 * Makefile.in (CXX_OBJS): Add friend.o. 11337 (friend.o): Add dependencies. 11338 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c. 11339 11340Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com> 11341 11342 * call.c (build_scoped_method_call): Complain if the scope isn't a 11343 base. 11344 11345Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com> 11346 11347 * parse.y (left_curly): Don't crash on erroneous type. 11348 11349 * init.c (build_delete): Fix type of ref. 11350 11351Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com> 11352 11353 * search.c (get_vbase_1): Renamed from get_vbase. 11354 (get_vbase): Wrapper, now non-static. 11355 (convert_pointer_to_vbase): Now static. 11356 11357 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE. 11358 * init.c (build_delete): Pass one. 11359 (build_partial_cleanup_for): Use build_scoped_method_call. 11360 * decl.c (finish_function): Pass a binfo. 11361 11362Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com> 11363 11364 * call.c (build_over_call): Only synthesize non-trivial copy ctors. 11365 11366 * typeck.c (build_c_cast): Lose other reference to flag. 11367 11368 * call.c (build_field_call): Don't look for [cd]tor_identifier. 11369 * decl2.c (delete_sanity): Remove meaningless use of 11370 LOOKUP_HAS_IN_CHARGE. 11371 * decl.c (finish_function): Use build_scoped_method_call instead 11372 of build_delete for running vbase dtors. 11373 * init.c (build_delete): Call overload resolution code instead of 11374 duplicating it badly. 11375 11376Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com> 11377 11378 * call.c (build_over_call): Call mark_used before trying to elide 11379 the call. 11380 11381 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL. 11382 11383Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11384 11385 * typeck.c (build_modify_expr): Always pedwarn for a cast to 11386 non-reference used as an lvalue. 11387 11388Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com> 11389 11390 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly. 11391 11392Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com> 11393 11394 * parse.y (handler): Fix template typo. 11395 11396Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com> 11397 11398 * error.c (lang_decl_name): New fn. 11399 * tree.c (lang_printable_name): Use it. 11400 11401Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com> 11402 11403 * g++spec.c: Include config.h so that we can catch bzero #defines 11404 from the config file. 11405 11406Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com> 11407 11408 * new1.cc: Include a declaration for malloc, to avoid warning, and 11409 avoid lossing on systems that require one (ones that define malloc 11410 in xm.h). 11411 11412Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 11413 11414 * decl2.c (max_tinst_depth): New variable. 11415 (lang_decode_option): Parse "-ftemplate-depth-NN" command line 11416 option. 11417 * pt.c (max_tinst_depth): Variable moved. 11418 * lang-options.h: Declare "-ftemplate-depth-NN" command line option 11419 as legal. 11420 11421Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com> 11422 11423 * decl.c (xref_basetypes): Allow a base class that depends on 11424 template parms to be incomplete. 11425 11426 * decl2.c (build_expr_from_tree): Support typeid(type). 11427 * rtti.c (get_typeid): Support templates. 11428 (expand_si_desc, expand_class_desc): Fix string length. 11429 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise. 11430 11431Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com> 11432 11433 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal. 11434 11435 * pt.c (tsubst): Put it back for -fno-ansi-overloading. 11436 11437Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com> 11438 11439 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that 11440 smashes together template and non-template decls of the same 11441 signature. 11442 11443Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com> 11444 11445 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE. 11446 11447Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11448 11449 * decl.c (duplicate_decls): Next route, pedwarn about different 11450 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER. 11451 11452Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11453 11454 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro. 11455 (struct lang_type): Delete has_default_implementation member. 11456 Increase dummy to 21. 11457 * decl.c (start_method): Delete usage. 11458 11459 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p, 11460 store_after_parms, start_decl_1, auto_function): Add decls. 11461 (get_arglist_len_in_bytes, declare_implicit_exception, 11462 have_exceptions_p, make_type_decl, typedecl_for_tag, 11463 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup, 11464 build_component_type_expr, cplus_exception_name, 11465 {make,clear}_anon_parm_name, dont_see_typename): Removed decls. 11466 * call.c (build_this): Make static. 11467 (is_complete): Likewise. 11468 (implicit_conversion): Likewise. 11469 (reference_binding): Likewise. 11470 (standard_conversion): Likewise. 11471 (strip_top_quals): Likewise. 11472 (non_reference): Likewise. 11473 (build_conv): Likewise. 11474 (user_harshness): Likewise. 11475 (rank_for_ideal): Likewise. 11476 * decl.c (start_decl_1): Delete forward decl. 11477 (push_decl_level): Make static. 11478 (resume_binding_level): Make static. 11479 (namespace_bindings_p): Make static. 11480 (declare_namespace_level): Make static. 11481 (lookup_name_real): Make static. 11482 (duplicate_decls): Make static. Take register off NEWDECL and 11483 OLDDECL parm decls. 11484 * decl2.c (get_sentry): Make static. 11485 (temp_name_p): Delete fn. 11486 * except.c (auto_function): Delete decl. 11487 * lex.c (handle_{cp,sysv}_pragma): Make static. 11488 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl. 11489 * method.c (do_build_{copy_constructor,assign_ref}): Make static. 11490 * pt.c (tsubst_expr_values): Make static. 11491 * rtti.c (combine_strings): Delete decl. 11492 11493Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com> 11494 11495 * pt.c (push_template_decl): Handle getting a typedef. 11496 11497 * call.c (build_new_function_call): Complain about void arg. 11498 11499Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11500 11501 * decl.c (duplicate_decls): Give pedwarn of different exceptions 11502 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER. 11503 11504Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com> 11505 11506 * except.c (expand_throw): Don't expand the cleanup tree here, 11507 since we are not going to write the rtl out. Fixes problem with 11508 -g -O on SPARC. 11509 11510Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com> 11511 11512 * Make-lang.in: Add $(exeext) as necessary. 11513 11514Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com> 11515 11516 * parse.y (handler_seq): Must have at least one catch clause. 11517 11518Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com> 11519 11520 * call.c (add_builtin_candidate): Restore ?: hack. 11521 11522 * decl.c (grok_op_properties): More warnings. 11523 11524Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11525 11526 * decl.c (duplicate_decls): On second thought, do it as a pedwarn 11527 still but only if !DECL_IN_SYSTEM_HEADER (olddecl). 11528 11529 * decl.c (duplicate_decls): Scale back to a warning, and only do 11530 'em if -pedantic. 11531 11532Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com> 11533 11534 * decl.c (duplicate_decls): pedwarn mismatched exception 11535 specifications. 11536 11537Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com> 11538 11539 * call.c (build_new_method_call): Don't display the invisible 11540 argument for controlling virtual bases. 11541 11542Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com> 11543 11544 * new: Add nothrow new and delete, bad_alloc and throw specifications 11545 for delete. 11546 * decl.c (init_decl_processing): Add throw specification for delete. 11547 * new.cc (nothrow): Define. 11548 * lex.c (real_yylex): Removing warning that throw and friends are 11549 keywords. 11550 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define. 11551 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define. 11552 * Make-lang.in: Add new{1,2}.{cc,o}. 11553 11554Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com> 11555 11556 * lex.c (cons_up_default_function): Fix return type of synth op=. 11557 11558 * init.c (emit_base_init): Add warnings for uninitialized members 11559 and bases. 11560 11561 * decl.c (xref_basetypes): Add warning for non-polymorphic type 11562 with destructor used as base type. 11563 11564 * decl.c (grok_op_properties): Add warning for op= returning void. 11565 * typeck.c (c_expand_return): Add warning for op= returning anything 11566 other than *this. 11567 11568 * class.c (finish_struct_1): Add warning for class with pointers 11569 but not copy ctor or copy op=. 11570 11571 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro. 11572 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0. 11573 (instantiate_template): If -fexternal-templates, add this 11574 instantiation to pending_templates. 11575 11576 * decl2.c (copy_assignment_arg_p): Disable old hack to support 11577 Booch components. 11578 11579Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com> 11580 11581 * cvt.c (cp_convert): pedwarn enum to pointer conversions. 11582 11583Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com> 11584 11585 * call.c (standard_conversion): Handle getting references. Tack 11586 on RVALUE_CONV here. Do it for non-class types, too. 11587 (reference_binding): Pass references to standard_conversion. 11588 (implicit_conversion): Likewise. 11589 (add_builtin_candidate): Disable one ?: kludge. 11590 (convert_like): Handle RVALUE_CONVs for non-class types. 11591 (joust): Disable the other ?: kludge. 11592 11593Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11594 11595 * decl.c (init_decl_processing): Add code to build up common 11596 function types beforehand, to avoid creation then removal of 11597 things already in the hash table. 11598 11599Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com> 11600 11601 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for 11602 the arguments. 11603 11604 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require 11605 current_template_parms. 11606 11607Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com> 11608 11609 * search.c (lookup_field): Don't return a function, check want_type. 11610 11611Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11612 11613 * init.c (build_new): Make sure PLACEMENT has a type. 11614 11615Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com> 11616 11617 * init.c (build_new): Support new (nothrow). 11618 11619Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com> 11620 11621 * pt.c (instantiate_decl): Also do push_to_top_level before setting 11622 up DECL_INITIAL. 11623 11624 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro. 11625 * pt.c (tsubst): Defer instantiation of default args. 11626 * call.c (build_over_call): Until here. 11627 11628Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11629 11630 * search.c (lookup_field): Make sure we have an 11631 IDENTIFIER_CLASS_VALUE before we try to return it. 11632 11633Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11634 11635 * call.c (build_method_call): Delete unused var PARM. 11636 (build_overload_call_real): Likewise. 11637 (build_object_call): Delete unused var P. 11638 (build_new_op): Likewise. 11639 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static 11640 var definitions, which are never used. 11641 (shadow_tag): Delete unused var FN. 11642 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET. 11643 * init.c (build_new): Delete unused var ALLOC_TEMP. 11644 * method.c (hack_identifier): Delete unused var CONTEXT. 11645 (do_build_copy_constructor): Delete unused var NAME. 11646 (synthesize_method): Delete unused var BASE. 11647 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE. 11648 * rtti.c (build_headof): Delete unused var VPTR. 11649 (get_typeid): Delete unused var T. 11650 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1 11651 and ORIG_OP2. 11652 (build_ptrmemfunc): Delete unused vars U and NINDEX. 11653 * typeck2.c (build_functional_cast): Delete unused var BINFO. 11654 11655Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com> 11656 11657 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up 11658 things in a type being defined. 11659 * decl.c (finish_enum): Reverse the values so that they are in 11660 the correct order. 11661 11662 * pt.c (instantiate_class_template): Don't initialize 11663 BINFO_BASETYPES until the vector is filled out. 11664 (unify): Don't abort on conflicting bindings, just fail. 11665 (instantiate_decl): Do push_tinst_level before any tsubsting. 11666 11667 * method.c (build_overload_value): Handle getting a 11668 TEMPLATE_CONST_PARM for a pointer. 11669 11670Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com> 11671 11672 * init.c (expand_member_init): Don't give 'not a base' error for 11673 templates. 11674 11675 * pt.c (instantiate_decl): Call import_export_decl later. 11676 11677 * pt.c (instantiate_class_template): Return a value. 11678 11679 * parse.y (extension): New rule for __extension__. 11680 (extdef, unary_expr, decl, component_decl): Use it. 11681 11682Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com> 11683 11684 * class.c (base_binfo): Remove unused base_has_virtual member. 11685 (finish_base_struct): Likewise. 11686 (finish_struct_1): Likewise. 11687 11688Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com> 11689 11690 * search.c (expand_upcast_fixups): Fix bogus code generation 11691 problem where the generated code uses the wrong index into the 11692 runtime built vtable on the stack. Old code could clobber random 11693 stack values. 11694 11695Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com> 11696 11697 * init.c (perform_member_init): Make sure the partial EH cleanups 11698 live on the function_obstack. 11699 11700Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com> 11701 11702 * Make-lang.in (g++spec.o): Don't use $< with an explicit target; 11703 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1). 11704 11705Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com> 11706 11707 * decl.c (grokvardecl): Avoid ANSI style initialization. 11708 11709Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com> 11710 11711 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE. 11712 11713Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com> 11714 11715 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties. 11716 11717Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11718 11719 * g++spec.c (lang_specific_driver): Put missing hyphen in front of 11720 arguments we compare against. Start the count of I at 1, not 0, 11721 since argv[0] is still the command. 11722 11723Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com> 11724 11725 * lang-specs.h: Accept .cp as an C++ extension. 11726 11727Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11728 11729 * cp-tree.h (ptr_reasonably_similar): Add decl. 11730 11731Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11732 11733 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN 11734 pointer. New local SPECBITS with the parm's value. 11735 (grokdeclarator): Pass &specbits down. 11736 11737 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node 11738 before we try to do C_SET_EXP_ORIGINAL_CODE on it. 11739 11740 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of 11741 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM. 11742 11743 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is 11744 not an error_mark_node. 11745 11746Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com> 11747 11748 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL. 11749 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate. 11750 11751Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com> 11752 11753 * decl.c (grokdeclarator): When giving an anonymous struct a name, 11754 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is 11755 not affected). 11756 11757 * typeck2.c (build_m_component_ref): If component is a pointer 11758 to data member, resolve the OFFSET_REF now. 11759 11760 * call.c (convert_like): Don't go into infinite recursion. 11761 11762 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args. 11763 11764 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr. 11765 * tree.c (layout_basetypes): And on the vbase ptr. 11766 11767Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com> 11768 11769 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or 11770 CHAR_TYPE_SIZE so bool is always the same size as another type. 11771 11772 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too. 11773 11774Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com> 11775 11776 * decl2.c (grok_x_components): Remove synthesized methods from 11777 TYPE_METHODS of an anonymous union, complain about member 11778 functions. 11779 * decl.c (shadow_tag): Wipe out memory of synthesized methods in 11780 anonymous unions. 11781 (finish_function): Just clear the DECL_RTL of our arguments. 11782 11783Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com> 11784 11785 * decl2.c (finish_file): Emit DWARF debugging info for static data 11786 members. 11787 11788 * pt.c (tsubst): If t is a stub decl, return the stub decl for type. 11789 11790Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com> 11791 11792 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a 11793 IDENTIFIER_NODE. 11794 11795Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com> 11796 11797 * Make-lang.in (g++-cross$(exeext)): Fix typo. 11798 11799Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11800 11801 Make the g++ driver now be a standalone program, rather than one 11802 that tries to run the gcc driver after munging up the options. 11803 * Make-lang.in (g++.c, g++spec.o): New rules. 11804 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER 11805 added. 11806 (g++$(exeext)): New rule, based on xgcc rule. 11807 (g++-cross$(exeext)): Now just copies g++$(exeext) over. 11808 * g++spec.c: New file. 11809 * g++.c: Removed file. 11810 11811Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com> 11812 11813 * cvt.c (build_up_reference): Arrange for any temporary values 11814 that have been keep in registers until now to be put into memory. 11815 11816Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 11817 11818 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so 11819 that make -j3 bootstrap works better. 11820 11821Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com> 11822 11823 * decl.c (pushtag): Do pushdecl for anon tags. 11824 11825Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com> 11826 11827 * typeck.c (c_expand_return): Fix logic. 11828 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR. 11829 11830Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com> 11831 11832 * g++.c (main): Make sure arglist has a final NULL entry. Add 11833 PEXECUTE_LAST to the flags passed to pexecute, as otherwise 11834 stdin/stdout of the invoked program are redirected to 11835 nowheresville. 11836 11837Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com> 11838 11839 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL. 11840 11841Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com> 11842 11843 * init.c (resolve_offset_ref): Handle obj.vfn better. 11844 * typeck.c (build_component_ref): Set TREE_TYPE on result from 11845 build_vfn_ref. 11846 11847Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com> 11848 11849 * typeck.c (convert_for_assignment): Also handle anachronistic 11850 implicit conversions from (::*)() to cv void*. 11851 * cvt.c (cp_convert_to_pointer): Likewise. 11852 11853Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com> 11854 11855 * lex.c (handle_cp_pragma): Fix bogus warning. 11856 11857Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com> 11858 11859 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE 11860 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P. 11861 11862Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com> 11863 11864 * class.c (finish_struct_1): Support DWARF2_DEBUG. 11865 * search.c (dfs_debug_mark): Likewise. 11866 * decl2.c (finish_vtable_vardecl): Likewise. 11867 * decl.c (pushtag, finish_enum): Likewise. 11868 * lex.c (check_newline): Use debug_* instead of calling *out 11869 functions directly. 11870 11871Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11872 11873 * Make-lang.in (cplib2.ready): Add else clause to avoid problems 11874 on some picky hosts. 11875 11876Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com> 11877 11878 * class.c (finish_struct_1): A class has a non-trivial copy 11879 constructor if it has virtual functions. 11880 11881 * cvt.c (cp_convert): Always call a constructor. 11882 11883 * call.c (reference_binding): Still tack on a REF_BIND 11884 for bad conversions. 11885 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG. 11886 11887 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING. 11888 (c_expand_return): Likewise. 11889 * typeck2.c (digest_init): Likewise for { }. 11890 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling. 11891 * cvt.c (cp_convert): Handle failure better. 11892 11893Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11894 11895 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation 11896 of GCC be path-relative. 11897 11898Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> 11899 11900 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but 11901 it does need choose-temp.o and pexecute.o. 11902 11903Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11904 11905 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time 11906 that we still use it. 11907 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros. 11908 11909Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com> 11910 11911 * init.c (expand_default_init): Avoid calling constructors to 11912 initialize reference temps. 11913 11914 * cvt.c (convert_to_reference): Fix. 11915 11916Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com> 11917 11918 * cvt.c (cp_convert): Simplify for flag_ansi_overloading. 11919 (convert_to_reference): Likewise. 11920 * typeck.c (convert_for_initialization): Likewise. 11921 * init.c (expand_default_init): Likewise. 11922 (expand_aggr_init_1): Likewise. 11923 * cp-tree.h (CONV_NONCONVERTING): Lose. 11924 * typeck.c (build_c_cast): Lose allow_nonconverting parm. 11925 * *.c: Adjust. 11926 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING. 11927 11928Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com> 11929 11930 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block. 11931 11932Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com> 11933 11934 * init.c (expand_aggr_init_1): Don't crash on non-constructor 11935 TARGET_EXPR. 11936 11937Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11938 11939 * g++.c: Include gansidecl.h. 11940 (VPROTO, PVPROTO, VA_START): Delete. 11941 (choose_temp_base_try, choose_temp_base, perror_exec, 11942 run_dos) [__MSDOS__]: Delete fns. 11943 (pfatal_with_name): Delete fn. 11944 (temp_filename): Declare like in gcc.c. 11945 (pexecute, pwait, choose_temp_base): Declare from gcc.c. 11946 (error_count, signal_count): Define. 11947 (error): Delete both definitions. 11948 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c. 11949 (pfatal_pexecute): Add fn from gcc.c. 11950 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the 11951 code to use the pexecute stuff also used by gcc.c. 11952 (MIN_FATAL_STATUS): Define. 11953 * Make-lang.in (g++): Add dependency on and linking with 11954 choose-temp.o and pexecute.o. 11955 11956 * cp-tree.h: Include gansidecl.h. 11957 (STDIO_PROTO): Delete #undef/#define. 11958 * cvt.c (NULL): Delete #undef/#define. 11959 * expr.c (NULL): Likewise. 11960 * init.c (NULL): Likewise. 11961 * rtti.c (NULL): Likewise. 11962 * xref.c (NULL): Likewise. 11963 11964 * cp-tree.h (build_user_type_conversion): Add prototype. 11965 * call.c (build_user_type_conversion): Delete prototype. Correct 11966 decl of FLAGS arg to be an int. 11967 * cvt.c (build_user_type_conversion): Likewise. 11968 11969Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com> 11970 11971 * cp-tree.def: Add TRY_BLOCK and HANDLER. 11972 * except.c (expand_start_catch_block): Support templates. 11973 * parse.y (try_block, handler_seq): Likewise. 11974 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER. 11975 11976Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com> 11977 11978 * pt.c (current_template_args): New fn. 11979 (push_template_decl): Use it. 11980 * decl.c (grokdeclarator): Use it. 11981 11982 * decl2.c (build_expr_from_tree): Dereference ref vars. 11983 11984 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in 11985 the decl-specifier-seq. 11986 11987 * decl.c (grok_op_properties): Don't force the type of a conversion 11988 op to be complete. Don't warn about converting to the same type 11989 for template instantiations. 11990 11991 * decl2.c (finish_file): Don't call instantiate_decl on synthesized 11992 methods. 11993 11994Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com> 11995 11996 * typeck.c (get_delta_difference): Remove previous bogusness. 11997 Don't give errors if force is set. 11998 11999Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com> 12000 12001 * decl2.c (finish_file): Don't emit debug info. 12002 * decl.c (pushdecl): Lose obsolete code. 12003 (grokdeclarator): Still do the long long thing after complaining. 12004 * search.c (note_debug_info_needed): Don't do anything if we're in a 12005 template. 12006 * method.c (synthesize_method): For non-local classes, 12007 push_to_top_level first. 12008 12009Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com> 12010 12011 * typeck.c (get_delta_difference): Add no_error parameter. 12012 (build_ptrmemfunc): Call get_delta_difference with no_error set; 12013 we don't want error messages when converting unrelated 12014 pointer-to-member functions. 12015 12016Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com> 12017 12018 * error.c (dump_expr): Improve the wording on error messages that 12019 involve pointer to member functions. 12020 12021Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com> 12022 12023 * cvt.c (cp_convert_to_pointer): Move code for conversions from 12024 (::*)() to void* or (*)() up a bit, so that we can convert from 12025 METHOD_TYPEs as well. 12026 12027Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com> 12028 12029 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent. 12030 There are no 'member' types. 12031 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn. 12032 (build_x_typeid): Handle errors. 12033 12034Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com> 12035 12036 * typeck.c (convert_for_assignment): Handle anachronistic implicit 12037 conversions from (::*)() to void* or (*)(). 12038 * cvt.c (cp_convert_to_pointer): Likewise. 12039 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer 12040 conversions from here. 12041 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions. 12042 * lang-options.h: Likewise. 12043 * decl2.c (warn_pmf2ptr): Define. 12044 * cp-tree.h: Declare it. 12045 * typeck2.c (digest_init): Allow pmfs down into 12046 convert_for_initialization. 12047 12048Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com> 12049 12050 * typeck.c (c_expand_return): Fix for returning overloaded fn. 12051 12052Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com> 12053 12054 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND. 12055 * decl.c (grok_reference_init): Pass DIRECT_BIND. 12056 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use 12057 DIRECT_BIND. 12058 * call.c (convert_like): Don't pass INDIRECT_BIND. 12059 * typeck.c (convert_arguments): Likewise. 12060 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable. 12061 12062Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com> 12063 12064 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with 12065 similar code in build_up_ref. 12066 * cvt.c (build_up_reference): Drastically simplify. 12067 12068Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com> 12069 12070 * typeck.c (signed_or_unsigned_type): If the given type already 12071 as the correct signedness, then just return it. 12072 12073 * typeck.c ({un,}signed_type): If can't do anything, call 12074 signed_or_unsigned_type. 12075 12076Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com> 12077 12078 * decl2.c (copy_assignment_arg_p): Don't buy the farm if 12079 current_class_type is NULL. 12080 12081Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com> 12082 12083 * class.c (finish_struct_1): Avoid empty structs by adding a field 12084 so layout_type gets the mode right. 12085 12086 * typeck.c (c_expand_return): Drastically simplify. 12087 12088Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com> 12089 12090 * typeck.c (decay_conversion): Handle overloaded methods. 12091 12092Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com> 12093 12094 * call.c (build_over_call): A TARGET_EXPR has side-effects. 12095 12096Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com> 12097 12098 * cvt.c (convert_to_pointer_force): Add code to support pointer to 12099 member function to pointer to function conversions. 12100 * init.c (resolve_offset_ref): Add code to allow faked up objects, 12101 ignoring them if they are not used, and giving an error, if they 12102 are needed. 12103 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve 12104 code, and so that we can give an error, if we needed an object, 12105 and one was not provided. 12106 (build_c_cast): Don't call default_conversion when we want to 12107 convert to pointer to function from a METHOD_TYPE. 12108 12109Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com> 12110 12111 * Make-lang.in (cplib2.ready): Fix logic. 12112 12113 * decl.c (shadow_tag): Only complain about non-artificial function 12114 members. 12115 12116 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS. 12117 12118Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com> 12119 12120 * expr.c (cplus_expand_expr): Pre-tweak call_target like 12121 expand_inline_function would. 12122 12123 * pt.c (mark_decl_instantiated): If extern_p, call 12124 mark_inline_for_output. 12125 12126Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com> 12127 12128 * typeck.c (unary_complex_lvalue): Add code to handle intermediate 12129 pmd conversions. 12130 12131 * typeck.c (get_delta_difference): Fix wording, as we can be used 12132 for pointer to data members. 12133 12134Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com> 12135 12136 * pt.c (tsubst): If the function decl isn't a member of this 12137 template, return a copy of the decl (including copying the 12138 lang-specific part) so we don't hose ourselves later. 12139 12140Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12141 12142 * class.c (finish_struct): Remove DWARF-specific tag handling. 12143 * decl.c (pushtag): Likewise. 12144 (finish_function): Always clear DECL_ARGUMENTS on function decls with 12145 no saved RTX. 12146 * decl2.c (finish_file): Emit DWARF debugging info for static data 12147 members. 12148 12149Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com> 12150 12151 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC 12152 isn't the same as the new one before we whack it. 12153 12154Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com> 12155 12156 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h, 12157 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove 12158 warn_traditional and warn_strict_prototypes; remove ancient 12159 'overload' code; remove references to flag_traditional. 12160 12161Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com> 12162 12163 * input.c (sub_getch): Handle 8-bit characters in string literals. 12164 12165Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com> 12166 12167 * tree.c (mapcar): Handle CONSTRUCTORs. 12168 (copy_to_permanent): Handle expression_obstack properly. 12169 12170 * Make-lang.in (cplib2.txt): Also depend on the headers. 12171 12172 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE == 12173 INT_TYPE_SIZE. 12174 (expand_class_desc): Use USItype for offset field. 12175 * tinfo.h (struct __class_type_info): Likewise. 12176 12177 * method.c (build_overload_int): TYPE_PRECISION should be applied 12178 to types. 12179 12180Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com> 12181 12182 * call.c (build_new_op): A COND_EXPR involving void must be a 12183 builtin. 12184 12185Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com> 12186 12187 * typeck.c (build_x_component_ref): New fn. 12188 (build_object_ref): Use it. 12189 * parse.y (primary): Use it. 12190 * decl2.c (build_expr_from_tree): Use it. 12191 * cp-tree.h: Declare it. 12192 12193 * decl.c (start_decl): Variable-sized arrays cannot be initialized. 12194 * error.c (dump_type_suffix): Handle variable arrays. 12195 12196Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12197 12198 * Make-lang.in (exception.o): Put back compiling it with -fPIC. 12199 12200Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com> 12201 12202 * decl.c (lookup_name_real): Don't try to look up anything in a 12203 TYPENAME_TYPE. 12204 12205 * tinfo2.cc (__throw_type_match_rtti): Oops. 12206 12207Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12208 12209 * Make-lang.in (exception.o): Use -fno-PIC for now. 12210 12211Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com> 12212 12213 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than 12214 calling them. 12215 (get_tinfo_fn_dynamic): Extracted from build_typeid. 12216 * tinfo2.cc (__dynamic_cast): Adjust. 12217 12218 * rtti.c (build_typeid): Use resolves_to_fixed_type_p. 12219 (build_x_typeid): Likewise. 12220 12221 * parse.y: Call build_x_typeid instead of build_typeid. 12222 * cp-tree.def: Add TYPEID_EXPR. 12223 * pt.c (tsubst_copy): Handle typeid. 12224 * decl2.c (build_expr_from_tree): Likewise. 12225 * rtti.c (build_x_typeid): Throw bad_typeid from here. 12226 (build_typeid): Not here. 12227 * cp-tree.h: Declare build_x_typeid. 12228 12229Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com> 12230 12231 * call.c (convert_like): Pull out constant values. 12232 12233 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type. 12234 12235Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com> 12236 12237 * decl.c (init_decl_processing): Create short int types before 12238 creating size_t in case a machine description needs to use 12239 unsigned short for size_t. 12240 12241Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com> 12242 12243 * Make-lang.in (exception.o): Turn off pic. 12244 12245 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same 12246 type, multi-level ptr conversions. 12247 12248 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast. 12249 (throw_bad_cast): Use it. 12250 (throw_bad_typeid): New fn. 12251 (build_typeid): Throw bad_typeid as needed. 12252 Use build_call. 12253 (synthesize_tinfo_fn): Handle functions and arrays before checking 12254 for cv-quals. 12255 12256 * Remove .h from standard C++ headers, add new.h, move into inc 12257 subdirectory. 12258 12259 * exception*: Remove pointer from object, constructors. Add 12260 default exception::what that uses type_info::name. Add 12261 __throw_bad_typeid. 12262 12263 * init.c (build_new): Don't add a cookie to new (void *) T[2]. 12264 12265Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com> 12266 12267 * Make-lang.in: Building C++ code depends on cc1plus. 12268 12269Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12270 12271 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as 12272 a HOST_WIDE_INT, not a tree. 12273 12274Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com> 12275 12276 * exception.cc: Don't include <stdlib.h>. 12277 12278 * Make-lang.in (c++.clean): Remove cplib2.*. 12279 12280Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com> 12281 12282 * parse.y (component_decl_1, component_costructor_declarator case): 12283 Pass attributes/prefix_attributes in tree list. 12284 12285Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com> 12286 12287 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>. 12288 12289Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com> 12290 12291 * lex.c (do_identifier): Don't do deferred lookup in a template 12292 header. 12293 12294 * typeck2.c (store_init_value): Oops. 12295 12296 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}: 12297 New files for C++ lang-support library. 12298 * Make-lang.in (CXX_EXTRA_HEADERS): Define. 12299 (CXX_LIB2FUNCS): Define. 12300 And rules for building the C++ lang-support code. 12301 * config-lang.in (headers): Define. 12302 (lib2funcs): Define. 12303 12304Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12305 12306 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call 12307 digest_init. 12308 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR. 12309 * typeck2.c (store_init_value): Check for initializing pmf with { } 12310 here. 12311 (process_init_constructor): Not here. 12312 12313Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com> 12314 12315 * pt.c (begin_template_parm_list): Increment 12316 processing_template_decl here. 12317 (end_template_parm_list): Not here. 12318 (process_template_parm): No need to add 1 to it now. 12319 * *.c: Use processing_template_decl instead of current_template_parms 12320 to check for being in a template. 12321 12322 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR. 12323 (tsubst_copy): Handle CONSTRUCTOR. 12324 (instantiate_decl): Set up context properly for variables. 12325 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR. 12326 * class.c (finish_struct): Reverse CLASSTYPE_TAGS. 12327 12328Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12329 12330 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back. 12331 12332Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com> 12333 12334 * method.c (make_thunk): Call comdat_linkage before setting the 12335 TREE_CODE. 12336 12337 * decl2.c (comdat_linkage): Use make_decl_one_only. 12338 (import_export_decl): Likewise. 12339 * decl.c (init_decl_processing): Check supports_one_only instead of 12340 SUPPORTS_WEAK. 12341 12342Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com> 12343 12344 * decl2.c (grokfield): Tighten checking for access decls. 12345 12346 * decl.c (make_typename_type): Resolve references to 12347 current_class_type. Set CLASSTYPE_GOT_SEMICOLON. 12348 (lookup_name_real): Types that depend on a template parameter get 12349 an implicit 'typename' unless they're in the current scope. 12350 (start_decl_1): We don't care about incomplete types that depend 12351 on a template parm. 12352 (grokdeclarator): Resolve 'typename's in the type specifier that 12353 refer to members of the current scope. 12354 12355 * call.c (build_over_call): Remove 'inline called before 12356 definition' diagnostic. 12357 (build_method_call): Likewise. 12358 * decl.c (duplicate_decls): Downgrade 'used before declared 12359 inline' to a warning, only with -Winline. 12360 12361Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com> 12362 12363 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile. 12364 12365Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu> 12366 12367 * call.c (build_method_call): When calling a signature 12368 default implementation, as in other cases, let instance_ptr simply 12369 be instance. 12370 12371Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com> 12372 12373 * parse.y (simple_stmt): Cleanup and use do_poplevel (). 12374 12375Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com> 12376 12377 * except.c (expand_start_catch_block): Add a pushlevel so that -g 12378 works on hppa and SPARC. 12379 12380Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12381 12382 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node. 12383 12384Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu> 12385 12386 * call.c (build_over_call): Check first whether DECL_CONTEXT exists 12387 before testing whether it's a signature. 12388 12389Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu> 12390 12391 * call.c (build_new_method_call): Don't complain about signature 12392 pointers and references not being an aggr type. 12393 (build_this): If a signature pointer or reference was passed in, 12394 just return it. 12395 (build_new_method_call): If instance is a signature pointer, set 12396 basetype to the signature type of instance. 12397 * sig.c (build_signature_method_call): Deleted basetype and 12398 instance parameters, they can be found as the DECL_CONTEXT of 12399 function and as the first argument passed in. 12400 * cp-tree.h: Changed declaration of build_signature_method_call. 12401 * call.c (build_method_call): Deleted first two arguments in call 12402 of build_signature_method_call. 12403 (build_over_call): Added call to build_signature_method_call. 12404 12405Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12406 12407 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a 12408 target_expr. 12409 12410Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12411 12412 * cvt.c (convert_to_reference): Use %#T, not %#D, for error. 12413 12414Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com> 12415 12416 * except.c (expand_start_try_stmts): Move to except.c in the backend. 12417 (expand_end_try_stmts): Remove. 12418 12419 * init.c (perform_member_init): Use add_partial_entry () instead 12420 of directly manipulating lists. 12421 (emit_base_init): Likewise. 12422 12423Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com> 12424 12425 * except.c (expand_exception_blocks): Always make sure USE and 12426 CLOBBER insns that came at the end still do, the backend relies 12427 upon this. 12428 12429Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com> 12430 12431 * call.c (build_over_call): We can only use a TARGET_EXPR of the 12432 right type. 12433 12434Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com> 12435 12436 * cvt.c (convert_to_reference): Revert last change, don't complain 12437 about temp without target decl. 12438 12439Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com> 12440 12441 * decl.c (grokdeclarator): Don't core dump when void() is given. 12442 12443Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com> 12444 12445 * decl.c (copy_args_p): Don't crash. 12446 12447Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com> 12448 12449 * pt.c (tsubst): And support template args inside the exception 12450 specification. 12451 12452 * pt.c (tsubst): Add support for exception specifications in 12453 template functions. 12454 12455Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com> 12456 12457 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3 12458 fields now. 12459 * cp-tree.h (start_decl): Eliminate the throw spec parameter. 12460 (start_function): Likewise. 12461 (start_method): Likewise. 12462 (grokfield): Likewise. 12463 (make_call_declarator): Add throw spec parameter. 12464 (set_quals_and_spec): Add routine. 12465 * lex.c (set_quals_and_spec): Likewise. 12466 * decl.h (grokdeclarator): Eliminate the throw spec parameter. 12467 * decl.c (shadow_tag): Eliminate the throw spec parameter to 12468 grokdeclarator. 12469 (groktypename): Likewise. 12470 (start_decl): Eliminate the throw spec parameter. Eliminate the 12471 throw spec parameter to grokdeclarator. Eliminate the throw spec 12472 field in DECL_STMT. 12473 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT. 12474 (grokfndecl): Remove useless set of raises. 12475 (grokdeclarator): Eliminate the throw spec parameter. Eliminate 12476 the throw spec parameter to start_decl. Pull the throw spec out 12477 of the call declarator. 12478 (grokparms): Eliminate the throw spec parameter to grokdeclarator. 12479 (start_function): Eliminate the throw spec parameter. Eliminate 12480 the throw spec parameter to grokdeclarator. 12481 (start_method): Likewise. 12482 * decl2.c (grokfield): Likewise. 12483 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator. 12484 (grokoptypename): Likewise. 12485 (finish_file): Eliminate the throw spec parameter to 12486 start_function. Add throw spec to make_call_declarator. 12487 * except.c (init_exception_processing): Add throw spec to 12488 make_call_declarator. Eliminate the throw spec parameter to 12489 start_decl. 12490 (expand_start_catch_block): Eliminate the throw spec parameter to 12491 grokdeclarator. 12492 (expand_builtin_throw): Add throw spec to make_call_declarator. 12493 Eliminate the throw spec parameter to start_function. 12494 (start_anon_func): Likewise. 12495 * lex.c (make_call_declarator): Add throw spec parameter. 12496 (set_quals_and_spec): New routine. 12497 (cons_up_default_function): Add throw spec to make_call_declarator. 12498 Eliminate the throw spec parameter to grokfield. 12499 * method.c (synthesize_method): Eliminate the throw spec parameter 12500 to start_function. 12501 * pt.c (process_template_parm): Eliminate the throw spec parameter 12502 to grokdeclarator. 12503 (tsubst): Add throw spec to make_call_declarator. 12504 (tsubst_expr): Eliminate the throw spec parameter to start_decl. 12505 (do_function_instantiation): Eliminate the throw spec parameter to 12506 grokdeclarator. Eliminate the throw spec parameter to 12507 start_function. 12508 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter 12509 to start_function. 12510 * parse.y (datadef): Remove non-winning optimization. 12511 (decl): Likewise. 12512 (fndef): Remove ambiguous error productions uncovered by grammar 12513 fixing. 12514 (constructor_declarator): Add exception_specification_opt here. 12515 (component_constructor_declarator): Likewise. 12516 (direct_after_type_declarator): Likewise. 12517 (complex_direct_notype_declarator): Likewise. 12518 (direct_abstract_declarator): Likewise. 12519 (fn.def1): Remove exception_specification_opt. 12520 (fn.def2): Likewise. 12521 (condition): Likewise. 12522 (initdcl0): Likewise. 12523 (initdcl): Likewise. 12524 (notype_initdcl0): Likewise. 12525 (nomods_initdcl0): Likewise. 12526 (component_decl_1): Likewise. 12527 (component_declarator): Likewise. 12528 (after_type_component_declarator0): Likewise. 12529 (after_type_component_declarator): Likewise. 12530 (notype_component_declarator): Likewise. 12531 12532Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com> 12533 12534 * call.c (build_over_call): Also use an INIT_EXPR when 12535 initializing anything from an rvalue. 12536 12537 * call.c (build_over_call): Call stabilize_reference when building 12538 an INIT_EXPR instead of calling the copy ctor. 12539 12540 * call.c (joust): Extend the previous change to all comparisons. 12541 12542 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and 12543 NO_LINKAGE_HEURISTICS. 12544 12545 * decl2.c (finish_file): Emit any statics that weren't already. 12546 12547 * typeck.c (build_static_cast): Implement. 12548 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR. 12549 * decl.c (grokparms): Use can_convert_arg instead of 12550 implicit_conversion directly. 12551 (copy_args_p): New fn. 12552 * cvt.c (convert_to_reference): Don't complain about temp with 12553 static_cast. 12554 (build_up_reference): Handle TARGET_EXPRs. 12555 * call.c (build_over_call): Elide unnecessary temps. 12556 (can_convert*): Use new overloading code. 12557 12558Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com> 12559 12560 * call.c: Move TYPE_PTR*_MACROS ... 12561 * cp-tree.h: To here. 12562 * typeck.c (build_reinterpret_cast): Implement. 12563 12564 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of 12565 ptr_complete_ob. 12566 (joust): If we're comparing a function to a builtin and the worst 12567 conversion for the builtin is worse than the worst conversion for the 12568 function, take the function. 12569 12570 * typeck.c (build_const_cast): Implement. 12571 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast. 12572 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast. 12573 12574Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com> 12575 12576 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype 12577 too early. Make sure we explode if exprtype turns out to be a 12578 NULL_TREE when it shouldn't be. 12579 12580Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com> 12581 12582 * cp-tree.h: New routine make_call_declarator. 12583 * lex.c (make_call_declarator): Define it. 12584 * except.c (init_exception_processing): Use it. 12585 (expand_builtin_throw): Likewise. 12586 (start_anon_func): Likewise. 12587 * decl2.c (finish_file): Likewise. 12588 * lex.c (cons_up_default_function): Likewise. 12589 * parse.y: Likewise. 12590 * pt.c (tsubst): Likewise. 12591 12592Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com> 12593 12594 * decl2.c (groktypefield): Remove unused code. 12595 12596Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com> 12597 12598 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER. 12599 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier. 12600 Change type_quals into cv_qualifiers. Change nonempty_type_quals into 12601 nonempty_cv_qualifiers. 12602 * hash.h: Rebuild. 12603 12604 * lex.c (make_pointer_declarator): Change type_quals into 12605 cv_qualifiers. 12606 (make_reference_declarator): Likewise. 12607 12608Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com> 12609 12610 * decl.c (start_function): Only check interface_* for templates 12611 with flag_alt_external_templates. 12612 12613 * call.c (build_new_op): Check for comparison of different enum types. 12614 (build_over_call): Fix arg # output. 12615 12616 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL. 12617 12618Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com> 12619 12620 * call.c (build_new_op): Check for erroneous args. 12621 12622 * call.c (build_new_method_call): Add missing args to cp_error. 12623 12624 * tree.c (error_type): Don't print reference-to-array. 12625 12626 * typeck.c (convert_for_assignment): Don't say contravariance for 12627 removing const. 12628 12629Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com> 12630 12631 * call.c (build_over_call): Diagnose bad convs for `this'. 12632 12633 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL 12634 on _ctor_arg. 12635 12636 * call.c (convert_like): Handle bad convs. 12637 (build_over_call): Handle bad convs better. 12638 12639 * decl2.c: -fansi-overloading is now the default. 12640 12641 * call.c (build_new_method_call): Check for erroneous args. 12642 12643 * pt.c (instantiate_class_template): Propagate 12644 TYPE_USES_MULTIPLE_INHERITANCE. 12645 12646Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com> 12647 12648 * call.c (enforce_access): Add static to routine. 12649 12650Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com> 12651 12652 * call.c (build_user_type_conversion_1): Fix bad handling. 12653 (compare_ics): Likewise. 12654 12655Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com> 12656 12657 * call.c (standard_conversion): Oops. 12658 12659Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com> 12660 12661 * g++.c: Update test for win32 (&& ! cygwin32). 12662 12663Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com> 12664 12665 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly. 12666 (ptr_reasonably_similar): New fn. 12667 * call.c (BAD_RANK): New rank. 12668 (ICS_BAD_FLAG): New macro. 12669 (standard_conversion): Handle almost-right pointer conversions. 12670 (reference_binding): Handle bad rvalue bindings. 12671 (add_*_candidate): Stuff. 12672 (build_over_call): Pass bad conversions to convert_for_initialization. 12673 (compare_ics): Handle bad convs. 12674 (joust): Likewise. 12675 12676Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com> 12677 12678 * init.c (expand_vec_init): Use ptrdiff_type_node instead of 12679 integer_type_node when computing pointer offsets. 12680 12681Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com> 12682 12683 * tree.c (lvalue_type): New fn. 12684 (error_type): New fn. 12685 * call.c (op_error): Use error_type. 12686 (add_conv_candidate): Use lvalue_type. 12687 (add_builtin_candidates): Likewise. 12688 * error.c (args_as_string): Use error_type. 12689 12690Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com> 12691 12692 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here. 12693 (tsubst): Not here. 12694 12695 * decl.c (init_decl_processing): With -ansi, __null's type is the 12696 signed integral type with the same number of bits as a pointer. 12697 Introduce a new variable null_node for it. 12698 * cp-tree.h: Adjust. 12699 * call.c (null_ptr_cst_p): Adjust. 12700 12701Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com> 12702 12703 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can 12704 optimize. 12705 12706Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com> 12707 12708 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo 12709 fns of classes without virtual functions. 12710 12711 * call.c (add_function_candidate): Handle `this' specially. 12712 (compare_ics): Likewise. 12713 12714Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com> 12715 12716 * typeck.c (build_conditional_expr): Fix handling of __null. 12717 12718 * decl2.c (comdat_linkage): New fn. 12719 (import_export_vtable): Use it. 12720 (import_export_decl): Use it. 12721 * method.c (make_thunk): Use it. 12722 12723Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com> 12724 12725 * pt.c (end_template_decl): If we don't actually have parms, return. 12726 * parse.y (template_header): Accept 'template <>'. 12727 12728 * errfn.c: Allow 5 args. 12729 12730Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com> 12731 12732 * tree.c (make_temp_vec): New fn. 12733 * pt.c (push_template_decl): Handle partial specs. 12734 (instantiate_class_template): Likewise. 12735 (more_specialized): Use get_bindings. 12736 (more_specialized_class): New fn. 12737 (get_class_bindings): New fn. 12738 (most_specialized_class): New fn. 12739 (do_function_instantiation): List candidates for ambiguous case. 12740 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS. 12741 (shadow_tag): Call push_template_decl for partial specializations. 12742 * parse.y: Likewise. 12743 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces 12744 DECL_TEMPLATE_MEMBERS. 12745 * call.c (print_z_candidates): Reduce duplication. 12746 12747Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com> 12748 12749 * decl2.c (lang_decode_option): Allow -fansi-overloading. 12750 12751Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com> 12752 12753 * pt.c (get_bindings): New fn. 12754 (most_specialized): Likewise. 12755 (do_function_instantiation): Use them. 12756 (add_maybe_template): New fn. 12757 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro. 12758 * call.c (build_new_op): Handle guiding decls. 12759 (build_new_function_call): Likewise. 12760 * decl2.c (finish_file): Likewise. 12761 12762 * decl2.c (mark_used): Do synthesis here. 12763 * call.c (build_method_call): Not here. 12764 (build_over_call): Or here. 12765 * typeck.c (build_function_call_real): Or here. 12766 * tree.c (bot_manip): Call mark_used on functions used in default 12767 args. 12768 12769Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> 12770 12771 * decl2.c (import_export_vtable): Delete code that disabled vtable 12772 heuristic on systems with ASM_OUTPUT_EXTERNAL. 12773 12774Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com> 12775 12776 * typeck.c (build_x_function_call): Handle static call context 12777 better. 12778 12779 * decl.c (finish_function): Set the DECL_CONTEXT of the result to 12780 the function, not its outer block. 12781 12782 * call.c (build_field_call): Pass fields on to build_opfncall 12783 regardless of TYPE_OVERLOADS_CALL_EXPR. 12784 (build_method_call): Pass on to build_new_method_call sooner. 12785 12786 * typeck.c (build_ptrmemfunc): Just return what instantiate_type 12787 gives us. 12788 * class.c (instantiate_type): Don't put a POINTER_TYPE to 12789 METHOD_TYPE on an expression. Also make a copy of rhs instead of 12790 modifying it. 12791 12792Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com> 12793 12794 * call.c (compare_ics): Handle qual_conv after lvalue_conv. 12795 (add_builtin_candidate): Don't take enums for ++. 12796 (build_new_method_call): Handle non-aggregates and field calls. 12797 Move new overloading code from... 12798 * cvt.c: Here. 12799 12800 * decl.c (grokparms): Don't check default args in templates. 12801 12802Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com> 12803 12804 * cvt.c (build_new_op): Fix args to build_unary_op. 12805 (add_builtin_candidates): Don't call type_promotes_to on float. 12806 12807 * decl.c (grokparms): Check the type of the default arg. 12808 12809 * cvt.c (build_new_op): Pass non-overloaded cases on rather than 12810 returning NULL_TREE. 12811 12812 * typeck.c (build_x_binary_op): Avoid doing extra work. 12813 (build_x_unary_op): Likewise. 12814 (build_x_conditional_expr): Likewise. 12815 * cvt.c (build_over_call): Return. 12816 (add_builtin_candidate): Fix MEMBER_REF. 12817 (build_new_op): Likewise. 12818 12819Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com> 12820 12821 * method.c (build_overload_name): Put bug fix into code but leave 12822 disabled for now so we can be bug compatible with older releases 12823 that do repeats incorrectly. In the future, we can enable it. 12824 12825Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12826 12827 * cvt.c (convert_like): Don't call build_cplus_new twice. 12828 12829 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c: 12830 Control new overloading code with -fansi-overloading. 12831 12832Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com> 12833 12834 * cvt.c (build_over_call): Call build_cplus_new. 12835 * call.c (build_method_call): Likewise. 12836 * typeck.c (build_function_call_real): Likewise. 12837 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap 12838 the COND_EXPR in a TARGET_EXPR so they use the same slot. 12839 12840 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to 12841 recursive calls. 12842 * typeck.c (complete_type): Propagate 12843 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}. 12844 12845Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com> 12846 12847 * cvt.c (joust): More ?: kludging. Sigh. 12848 (build_over_call): Don't try to synthesize global fns. 12849 12850 * search.c (lookup_conversions): Use binfo marking. 12851 12852Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com> 12853 12854 * search.c (build_mi_matrix): Use the correct value of cid 12855 when determining the new mi_size. 12856 12857Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com> 12858 12859 * cvt.c (add_builtin_candidates): Do consider type conversion ops 12860 for the first parms of += et al. 12861 (strip_top_quals): New fn. 12862 (reference_binding): Use it instead of TYPE_MAIN_VARIANT. 12863 (implicit_conversion): Likewise. 12864 (add_builtin_candidates): Be careful about arrays. 12865 (build_new_method_call): Handle vtable optimization. 12866 12867Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com> 12868 12869 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag. 12870 * cvt.c (reference_binding): Use it. 12871 (implicit_conversion): Use it. 12872 (add_builtin_candidate, COND_EXPR): Use it. 12873 12874 * cvt.c (build_new_function_call): Check for error args. 12875 12876 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY. 12877 12878 * gxx.gperf: Add __null. 12879 * hash.h: Regenerate. 12880 * lex.h: Add RID_NULL. 12881 * lex.c (init_lex): Create null_pointer_node here, stick it in 12882 RID_NULL. 12883 * decl.c (init_decl_processing): Still set its type here. 12884 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node. 12885 (convert_to_pointer_force): Likewise. 12886 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0 12887 if (! pedantic). 12888 * call.c (convert_harshness): Use null_ptr_cst_p. 12889 * typeck.c (convert_for_assignment): Likewise. Don't produce 12890 null_pointer_node. 12891 12892 * error.c (args_as_string): Handle lists of actual args, too. 12893 * cvt.c (null_ptr_cst): Support (void*)0 for now. 12894 (build_user_type_conversion_1): Improve diagnostics. 12895 (build_new_function_call): Likewise. 12896 (build_object_call): Likewise. 12897 (build_new_method_call): Likewise. Move call before def diagnostic... 12898 (build_over_call): Here. 12899 12900 * cvt.c (build_new_method_call): Don't complain about no match if 12901 LOOKUP_SPECULATIVELY. 12902 (build_over_call): Fix 'this' for virtual fn. 12903 (build_new_method_call): Add diagnostic. 12904 12905Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com> 12906 12907 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for 12908 constructors to be passed in. 12909 (build_over_call): Likewise. 12910 (build_user_type_conversion_1): Pass them in. 12911 (convert_like): Likewise. 12912 (build_object_call): Handle overloaded conversions. 12913 (build_over_call): Pass the right args to build_vfn_ref. 12914 (standard_conversion): Fix pmf convs. 12915 (joust): Handle comparing statics and non-statics. 12916 (build_new_method_call): New fn. 12917 * call.c (build_method_call): Call it if NEW_OVER. 12918 12919Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com> 12920 12921 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use 12922 %D instead. 12923 12924Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com> 12925 12926 * except.c (expand_throw): Use maybe_build_cleanup_and_delete 12927 instead of just maybe_build_cleanup so that we deallocate the 12928 thrown object. 12929 12930Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12931 12932 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use. 12933 * cp-tree.h (finish_prevtable_vardecl): Add decl. 12934 12935Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com> 12936 12937 * pt.c (instantiate_class_template): Call complete_type. Also, if 12938 we're at the end of the file and we just instantiated a template 12939 class with a vtable, call finish_prevtable_vardecl. 12940 12941 * error.c (dump_decl): Don't explode (or explode more gracefully 12942 as appropriate) if the object being dumped has a null type. 12943 (dump_expr): Likewise. 12944 12945 * search.c (build_mi_matrix): Ensure that mi_size is large enough, 12946 by counting the number of nodes that we'll need before allocating 12947 the array. 12948 (lookup_fnfields): Fix comment. 12949 (breadth_first_search): Fix comment. 12950 12951Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com> 12952 12953 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and 12954 TYPE_ALIGN. 12955 * class.c (finish_struct): Call cplus_decl_attributes here. 12956 (finish_struct_1): Not here. 12957 * cp-tree.h: Adjust. 12958 12959 * pt.c (type_unification): New parameter STRICT. 12960 (unify): If STRICT, don't allow cv addition or base deduction. 12961 * call.c, class.c, cvt.c, cp-tree.h: Adjust. 12962 12963Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com> 12964 12965 * search.c (get_template_base{_recursive}): New fns. 12966 * pt.c (more_specialized): New fn. 12967 (do_function_instantiation): Use it. 12968 (unify): Handle base deduction. 12969 * cvt.c (joust): Use more_specialized. 12970 Don't arbitrarily choose between non-builtin candidates. 12971 (build_over_call): Call require_complete_type. 12972 12973 * decl.c (start_function): Statics are static even in a #pragma 12974 interface file. 12975 12976 * decl2.c (import_export_vtable): Disable vtable heuristic on 12977 systems with ASM_OUTPUT_EXTERNAL. 12978 12979 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV. 12980 (standard_conversion): No std conv to enum type. 12981 12982 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P 12983 for ptm's. 12984 12985 * cvt.c (reference_binding): Bind directly to a base subobject of 12986 a class rvalue. 12987 12988 * cvt.c (build_new_op): Enforce access control. 12989 12990Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com> 12991 12992 * typeck2.c (process_init_constructor): When scanning the 12993 union for a named field, skip things that aren't FIELD_DECLs. 12994 12995 * method.c (synthesize_method): Don't scan fndecl's rtl if 12996 we're at the end of the file; just assume the function can't 12997 be inlined. 12998 12999Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13000 13001 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if 13002 it failed. 13003 13004 * cvt.c (build_user_type_conversion_1): Handle overloaded 13005 conversion ops. 13006 13007 * cvt.c (add_builtin_candidates): Don't consider type conversion 13008 operators for the first parameter of operator=. 13009 13010Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com> 13011 13012 * typeck.c (complete_type): Only call layout_type if we're not 13013 expanding a template. 13014 13015Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com> 13016 13017 * cvt.c (compare_ics): Oops. 13018 13019 * cvt.c (op_error): Oops. 13020 13021 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV. 13022 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p. 13023 (build_conv): Use them. 13024 (implicit_conversion): Use them. 13025 (convert_like): Handle them. 13026 (build_new_op): Handle builtin COND_EXPR again. 13027 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums 13028 in lists of types for COND_EXPR. 13029 (add_builtin_candidate): Add enum candidates for COND_EXPR. 13030 13031Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com> 13032 13033 * typeck.c (build_modify_expr): Always attempt to build a call to 13034 the assignment operator, even if we're using a default one. 13035 (convert_for_initialization): Call complete_type. 13036 13037Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com> 13038 13039 * cvt.c (reference_binding): A REF_BIND gets the reference type. 13040 (implicit_conversion): Likewise. 13041 (convert_like): Likewise. 13042 (compare_ics): Likewise. 13043 (compare_qual): Likewise. 13044 (print_z_candidates): Handle no candidates. 13045 (build_new_op): Don't handle builtin COND_EXPR for now. 13046 13047Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com> 13048 13049 * cvt.c (build_builtin_candidate): Init local var in an ANSI way. 13050 13051Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com> 13052 13053 * cvt.c (joust): If the candidates are the same, arbitrarily pick one. 13054 13055 * cvt.c (build_builtin_candidate): Oops. 13056 (build_new_op): Oops. 13057 13058 * method.c (build_opfncall): Pass COND_EXPR on. 13059 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR. 13060 (add_builtin_candidate{,s}): Likewise. 13061 (add_builtin_candidates): Likewise. 13062 (print_z_candidates, op_error, build_new_op): Likewise. 13063 (type_decays_to): New fn. 13064 * lex.c (init_lex): Just say ?: for COND_EXPR. 13065 13066Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com> 13067 13068 * typeck.c (complete_type): Call layout_type rather than building 13069 a new array type. 13070 13071 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates 13072 only use ptrdiff_t. 13073 13074Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com> 13075 13076 * cvt.c: Always compile the new overloading code (but don't use it). 13077 (implicit_conversion): Add a BASE_CONV when converting to 13078 the same class type. 13079 (convert_like): Handle BASE_CONV. 13080 13081Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13082 13083 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR. 13084 (add_builtin_candidate): Likewise. 13085 13086 NEW_OVER changes: 13087 * typeck.c (build_x_function_call): Try an operator function 13088 whenever we call an object of class type. 13089 * method.c (build_opfncall): Pass CALL_EXPRs through. 13090 * cvt.c (implicit_conversion): Do const-ref case first. 13091 (add_conv_candidate, build_object_call, op_error): New fns. 13092 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type. 13093 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display 13094 builtin candidates. 13095 (build_new_op): Handle CALL_EXPR. Don't try to decay void. 13096 Fall back on preincrement handling. Use op_error. 13097 Handle warn_synth. 13098 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with 13099 an error_mark_node. 13100 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions 13101 properly. 13102 13103Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com> 13104 13105 * pt.c (tsubst_expr): Handle CONTINUE_STMT. 13106 13107Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com> 13108 13109 * typeck.c (build_component_ref_1): Use build_component_ref 13110 instead of open coding it here. 13111 13112Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com> 13113 13114 * g++.c (main): Don't link with -lg++. 13115 13116 NEW_OVER changes: 13117 * cvt.c (convert_to_reference): Don't use convert_from_reference on 13118 result of build_type_conversion. 13119 (cp_convert): Only call build_method_call for ctors if 13120 build_type_conversion failed. 13121 (ptr_complete_ob): New function. 13122 (TYPE_PTR{,OB,MEM}_P): New macros. 13123 ({add,build}_builtin_candidate{,s}): New functions. 13124 (print_z_candidates): Handle builtins. 13125 (build_user_type_conversion_1): Don't use conversion fns for 13126 converting to a base type. 13127 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs. 13128 (build_user_type_conversion): Use convert_from_reference. 13129 (build_new_op): New function. 13130 (build_over_call): Fix handling of methods. 13131 (compare_ics): Handle AMBIG_CONV properly. 13132 * typeck2.c: Increment abort count. 13133 * method.c (build_opfncall): Forward most requests to build_new_op. 13134 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak. 13135 13136Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13137 13138 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out 13139 invalid second argument to dump_expr_list. 13140 13141Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com> 13142 13143 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly. 13144 13145Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com> 13146 13147 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not 13148 ASSEMBLE_EXTERNAL. 13149 13150Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com> 13151 13152 * typeck2.c (process_init_constructor): New pedwarn for using { } 13153 to initialize a pointer to member function. 13154 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that 13155 we can avoid the new error. 13156 13157Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com> 13158 13159 * typeck.c (build_ptrmemfunc1): New function to hide details of 13160 pointer to member functions better. 13161 13162Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com> 13163 13164 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are 13165 methods into the actual method, as we know the implied object is 13166 not used. 13167 13168Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13169 13170 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not 13171 inside a system header. 13172 13173Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com> 13174 13175 * call.c (build_method_call): Call complete_type on the 13176 instance type. 13177 13178Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com> 13179 13180 * typeck.c (build_component_ref): Always build up an OFFSET_REF 13181 for obj_ptr->func so that we can know which object to use in a 13182 method call. 13183 13184Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com> 13185 13186 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast 13187 around things. Also improve maintainability. 13188 13189Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com> 13190 13191 * decl.c (grokdeclarator): Check for overflow when evaluating an 13192 array dimension. 13193 13194Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com> 13195 13196 * cvt.c (cp_convert): Don't check for ambiguity with constructor 13197 if NEW_OVER. 13198 13199 * typeck.c (build_x_function_call): Pass function overload 13200 questions to new overloading code if NEW_OVER. 13201 * init.c (expand_aggr_init_1): Only check for type conversion ops 13202 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING). 13203 Don't check for ambiguity with constructor if NEW_OVER. 13204 * cvt.c (convert_to_reference): Dereference the result of a type 13205 conversion operator. 13206 (build_conv): Propagate ICS_USER_FLAG. 13207 (implicit_conversion): Call instantiate_type. 13208 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL. 13209 (add_function_candidate): Fix cv-quals on argtype. 13210 (print_z_candidates): New function. 13211 (build_new_function_call): Call it. 13212 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't 13213 consider non-converting constructors. 13214 Call print_z_candidates. 13215 Return an AMBIG_CONV for an ambiguous conversion. 13216 (build_user_type_conversion): Handle AMBIG_CONV. 13217 (convert_like): Fix test for building TARGET_EXPR. 13218 Call instantiate_type. 13219 Handle AMBIG_CONV and LVALUE_CONV. 13220 (build_over_call): Handle 0 args and ellipsis. 13221 * cp-tree.def: Add AMBIG_CONV. 13222 13223Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com> 13224 13225 * decl.c (lookup_name_real): If we find mem in obj when parsing 13226 `obj->mem', make sure we return the right value. 13227 13228Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com> 13229 13230 * search.c (get_base_distance): Call complete_type. 13231 13232Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com> 13233 13234 * decl.c (store_bindings): Make static. 13235 13236Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com> 13237 13238 * init.c (expand_aggr_init_1): Don't check type conversions if 13239 NEW_OVER. 13240 13241 * cvt.c (z_candidate): Put back template field. 13242 (add_function_candidate): Set it. 13243 (add_template_candidate): Likewise. 13244 (joust): Use it. 13245 (compare_qual): Handle references and pointers to members. 13246 (compare_ics): Handle reference bindings. 13247 13248 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY. 13249 13250Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com> 13251 13252 * call.c (compute_conversion_costs): Call complete_type. 13253 13254 * tree.c (vec_binfo_member): Use comptypes instead of comparing 13255 pointers, so we can handle template parameters. 13256 13257Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com> 13258 13259 * cvt.c (cp_convert_to_pointer): We have to call complete_type 13260 here; let's make it explicit instead of a side effect of an 13261 error check. 13262 13263Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com> 13264 13265 * cvt.c (z_candidate): Remove template field. 13266 (reference_binding): Handle binding to temporary. 13267 (implicit_conversion): Likewise. 13268 (add_function_candidate): Handle artificial constructor parms. 13269 Handle functions with too few parms. 13270 (add_template_candidate): New function. 13271 (build_user_type_conversion_1): Handle constructors. 13272 (convert_like): Likewise. 13273 (build_over_call): Likewise. 13274 (build_new_function_call): Support templates. 13275 (compare_ics): Fix reference, inheritance handling. 13276 13277Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com> 13278 13279 * decl.c: Add signed_size_zero_node. 13280 (init_decl_processing): Build it. 13281 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node 13282 when we're trying to make a negative delta. 13283 13284Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13285 13286 Stop doing this damn index==strchr variable name confusion. 13287 * class.c (add_virtual_function): Change local var INDEX to be 13288 named IDX. 13289 (add_method): Likewise. 13290 * lex.c (print_parse_statistics): Likewise. 13291 * search.c (make_memoized_table_entry): Likewise. 13292 (lookup_fnfields_here): Likewise. 13293 (lookup_field): Likewise. 13294 (lookup_fnfields): Likewise. 13295 (get_baselinks): Likewise. 13296 * sig.c (build_signature_table_constructor): Likewise. 13297 (build_signature_method_call): Likewise. 13298 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX. 13299 (get_member_function_from_ptrfunc): Likewise. 13300 (build_ptrmemfunc): Change local var INDEX to be IDX. 13301 (c_expand_start_case): Likewise. 13302 13303Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com> 13304 13305 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion 13306 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE. 13307 (convert_to_reference): Use build_type_conversion to convert to 13308 the reference type directly. 13309 (standard_conversion): Fix void* case, non-conversions. 13310 (reference_binding): Fix expr == 0 case, non-conversions. 13311 (convert_like): Support REF_BIND. 13312 (compare_qual): Split out from compare_ics. 13313 (compare_ics): Use it, handle icses with only a qual_conv. 13314 13315 * init.c (expand_vec_init): Don't crash if decl is NULL. 13316 13317Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com> 13318 13319 * mpw-config.in: New file, configury for Mac MPW. 13320 * mpw-make.sed: New file, makefile editing for MPW. 13321 13322Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13323 13324 * pt.c (instantiate_class_template): Call repo_template_used. 13325 13326 * search.c (lookup_conversions): Only lookup conversions in 13327 complete types. 13328 13329Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13330 13331 * cp-tree.def: Renamed from tree.def, to avoid confusion with 13332 gcc's tree.def. 13333 * cp-tree.h, lex.c: Include cp-tree.def. 13334 * Makefile.in (CXX_TREE_H): Reference cp-tree.def. 13335 13336Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com> 13337 13338 * init.c (build_vec_delete_1): Call complete_type. 13339 13340Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com> 13341 13342 * except.c (start_anon_func): Make sure anonymous functions are 13343 never external. 13344 13345Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com> 13346 13347 * decl.c (finish_function): If function_depth > 1, set nested. 13348 13349 * decl2.c (grokbitfield): Revert Bob's change. 13350 * class.c (finish_struct_1): Fix handling of named bitfield widths. 13351 13352Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com> 13353 13354 * pt.c (add_pending_template): Handle types. 13355 (lookup_template_class): With -fexternal-templates, just add the class 13356 to pending_templates instead of instantiating it now. 13357 * decl2.c (finish_file): Handle types in pending_templates. 13358 13359Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com> 13360 13361 * decl2.c (grokbitfield): Handle constant decls appropriately. 13362 Give an appropriate error message now instead of spewing core 13363 later. 13364 13365Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com> 13366 13367 * decl2.c: Don't turn on thunks by default for now. 13368 13369Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com> 13370 13371 * typeck.c (complete_type): Handle error_mark_node. 13372 (common_type, OFFSET_TYPE): Handle template_type_parms. 13373 13374Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com> 13375 13376 * pt.c (instantiate_decl): If at_eof, call import_export_decl 13377 regardless of DECL_INLINE. 13378 13379 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs. 13380 13381 * class.c (finish_struct_bits): Copy TYPE_SIZE. 13382 13383 * rtti.c (build_dynamic_cast): Support templates. 13384 * tree.def: Support DYNAMIC_CAST_EXPR. 13385 * pt.c (tsubst_copy): Likewise. 13386 * decl2.c (build_expr_from_tree): Likewise. 13387 13388Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com> 13389 13390 * typeck.c (build_static_cast): Support templates. 13391 (build_const_cast): Likewise. 13392 * tree.def: Support CONST/STATIC_CAST_EXPR. 13393 * pt.c (tsubst_copy): Likewise. 13394 * decl2.c (build_expr_from_tree): Likewise. 13395 13396Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com> 13397 13398 * decl2.c (finish_vtable_vardecl): Don't trust 13399 TREE_SYMBOL_REFERENCED for vtables of local classes. 13400 13401Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com> 13402 13403 * pt.c (tsubst_copy): Handle operator T. 13404 13405Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13406 13407 * init.c (build_delete): Move creation of PARMS inside test of 13408 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block. 13409 13410Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com> 13411 13412 * typeck.c (build_conditional_expr): Don't assume that 13413 the arguments to ?: are always pointers or records. 13414 13415Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com> 13416 13417 * decl2.c (import_export_decl): Still emit static/weak/comdat 13418 copies of inline template functions with -fno-implicit-templates. 13419 13420Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com> 13421 13422 * init.c (build_delete): Determine the complete basetype 13423 path to the destructor we're calling. 13424 13425Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com> 13426 13427 * decl.c (build_enumerator): Always copy the INTEGER_CST used to 13428 initialize the enum, because we really and truly don't know where 13429 it came from. 13430 (start_enum): Don't copy integer_zero_node because 13431 build_enumerator will do it. 13432 13433Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com> 13434 13435 * decl.c (finish_function): Do access control on base destructors. 13436 13437 * pt.c (tsubst, case FUNCTION_DECL): Set up 13438 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't 13439 hose us. 13440 13441Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com> 13442 13443 * cvt.c (build_up_reference): If we have already extended the 13444 lifetime of the temporary, don't try it again. 13445 * typeck.c (c_expand_return): Don't try and convert the return 13446 value twice when we want a reference, once is enough. 13447 13448Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com> 13449 13450 * pt.c (tsubst_expr, case DECL_STMT): Don't pass 13451 LOOKUP_ONLYCONVERTING at all for now. 13452 13453 * search.c (add_conversions): Put the conversion function in 13454 TREE_VALUE, the basetype in TREE_PURPOSE. 13455 * cvt.c (build_type_conversion): Adjust. 13456 * cvt.c (build_expr_type_conversion): Adjust. 13457 * call.c (user_harshness): Adjust. 13458 13459Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com> 13460 13461 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the 13462 backend's benefit. 13463 13464Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com> 13465 13466 * except.c (expand_start_catch_block): Add a dummy region, if we 13467 get an error, so that we can avoid core dumping later. 13468 13469Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com> 13470 13471 * cp-tree.h (OFFSET_REF): Remove. 13472 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF. 13473 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr. 13474 * init.c (expand_aggr_init_1): Likewise. 13475 (build_new): Likewise. 13476 * typeck.c (expand_target_expr): Likewise. 13477 13478Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com> 13479 13480 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a 13481 TARGET_EXPR. 13482 13483Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com> 13484 13485 * cvt.c (build_up_reference): Redo how and when temporaries are 13486 created. 13487 * decl.c (grok_reference_init): Don't try and be smart about 13488 running cleanups. 13489 13490Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com> 13491 13492 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build 13493 (TARGET_EXPR...), now that it has 4 arguments. 13494 * tree.c (build_cplus_new): Likewise. 13495 13496Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13497 13498 * error.c (dump_expr, case CAST_EXPR): Handle T() properly. 13499 13500 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context. 13501 * decl.c (struct saved_scope): Remove named_labels, 13502 {base,member}_init_list. 13503 (maybe_push_to_top_level): Don't set them. Call 13504 push_cp_function_context if appropriate. 13505 (pop_from_top_level): Likewise. 13506 13507 * method.c (do_build_assign_ref): Remove obsolete check of 13508 TYPE_HAS_ASSIGN_REF (basetype). 13509 13510 * decl.c (grokfndecl): Diagnose user definition of 13511 implicitly-declared methods. 13512 13513Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com> 13514 13515 * method.c (do_build_copy_constructor): Add code to give 13516 meaningful error messages instead of crashing. 13517 (do_build_assign_ref): Don't synthesize assignment operators for 13518 classes containing reference or const members. 13519 13520 * class.c (struct base_info): Remove cant_synth_copy_ctor 13521 and cant_synth_asn_ref. 13522 (finish_base_struct): Remove the code that tries to conditionalize 13523 synthesis of copy constructors & assignment operators based on 13524 access permissions. Instead, let it fail when it tries to 13525 synthesize the copy constructor. This will give meaningful error 13526 messages instead of silently generating code to perform a bitcopy. 13527 13528Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com> 13529 13530 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for 13531 determining types for constant values. 13532 13533 * decl.c (struct named_label_list): Use instead of stuffing 13534 random items into a TREE_LIST node. 13535 (named_label_uses): Use the new struct. 13536 (poplevel): Likewise. 13537 (lookup_label): Likewise. 13538 (define_label): Add an error message to tell the user the line 13539 where the goto is located in addition to the destination of the 13540 goto. 13541 (init_decl_processing): Use NULL instead of NULL_TREE to initialize 13542 named_label_uses. 13543 (finish_function): Likewise. 13544 13545 (start_decl): Complain about defining a static data member 13546 in a different type from which it was declared. 13547 13548Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com> 13549 13550 * cvt.c (build_expr_type_conversion): Adjust. 13551 13552Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com> 13553 13554 * call.c (build_method_call): Always convert 'this' to the 13555 appropriate type. 13556 13557 * search.c (add_conversions): Put the conversion function in 13558 TREE_VALUE, the type in TREE_PURPOSE. 13559 * cvt.c (build_type_conversion): Adjust. 13560 * call.c (user_harshness): Adjust. 13561 13562 * method.c (emit_thunk): Call temporary_allocation and 13563 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too. 13564 13565 * tree.c (build_cplus_array_type): Handle tweaking of 13566 TYPE_MAIN_VARIANT here. 13567 * typeck.c (common_type): Not here. 13568 13569 * typeck.c (complete_type): Only try to complete an array type if 13570 it has a domain. 13571 13572Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com> 13573 13574 * decl.c (grokvardecl): Call complete_type. 13575 (grokdeclarator): Call complete_type for PARM_DECLs. 13576 13577Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com> 13578 13579 * pt.c (instantiate_class_template): Re-set 13580 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1. 13581 13582Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com> 13583 13584 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now 13585 smart enough to do it right. 13586 * tree.c (cp_expand_decl_cleanup): Likewise. 13587 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of 13588 cp_expand_decl_cleanup. 13589 (store_parm_decls): Likewise. 13590 (hack_incomplete_structures): Likewise. 13591 * except.c (push_eh_cleanup): Likewise. 13592 13593Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com> 13594 13595 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++ 13596 frontend to the backend where it belongs. 13597 * tree.c (unsave_expr): Likewise. 13598 (unsave_expr_now): Likewise. 13599 * tree.def (UNSAVE_EXPR): Likewise. 13600 * cp-tree.h (unsave_expr): Likewise. 13601 (unsave_expr_now): Likewise. 13602 13603Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com> 13604 13605 * init.c (emit_base_init): Make sure the partial EH cleanups live 13606 on the function_obstack. 13607 13608Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com> 13609 13610 * expr.c (do_case): Don't try to dereference null TREE_TYPEs 13611 when checking for pointer types. 13612 13613Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com> 13614 13615 * pt.c (instantiate_class_template): Remove obsolete check for 13616 access declarations. 13617 13618Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com> 13619 13620 * call.c (build_overload_call): Simplify calls to 13621 build_overload_call by removing last parameter. 13622 (build_method_call): Likewise. 13623 * cp-tree.h: Likewise. 13624 * method.c (build_opfncall): Likewise. 13625 * typeck.c (build_x_function_call): Likewise. 13626 13627Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com> 13628 13629 * call.c (default_parm_conversions): Factor out common code. 13630 (build_method_call): Use it. 13631 (build_overload_call_real): Use it. 13632 13633Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com> 13634 13635 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs, 13636 but pedwarn as the code is bogus. 13637 * typeck.c (decay_conversion): Likewise. 13638 (build_function_call_real): Use build_addr_func instead of 13639 default_conversion. Don't allow pointer-to-method functions down 13640 here. 13641 (build_unary_op): Use real pointer-to-member functions instead of 13642 fake ones. 13643 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op. 13644 (convert_for_assignment): Removed some obsolete code. 13645 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to 13646 build_x_function_call instead of current_class_ptr. Only call 13647 digest_init once on an initializer, we do this just checking 13648 TREE_TYPE. 13649 (build_expr_from_tree): Pass current_class_ref to 13650 build_x_function_call instead of current_class_ptr. 13651 * init.c (build_member_call): Likewise. 13652 * pase.y: Likewise. 13653 * error.c (dump_expr): Handle OFFSET_REFs better. 13654 * pt.c (unify): Handle pointer-to-member functions better. 13655 * decl.c (finish_function): Clear out current_class_ref just like 13656 we do for current_class_ptr. 13657 13658 * typeck.c (get_delta_difference): Handle virtual bases better. 13659 13660Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com> 13661 13662 * sig.c (build_signature_table_constructor): Use the delta for 13663 the original basetype for this virtual function with thunks. 13664 (build_signature_method_call): We still need to adjust 'this' 13665 with thunks. 13666 13667Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com> 13668 13669 * call.c (build_addr_func): New routine. Used to get the `real' 13670 address of a function or a method. Needed to avoid getting a 13671 pointer-to-member function. 13672 (build_call): New routine to build CALL_EXPRs. 13673 (build_method_call): Use it. 13674 * cvt.c (convert_to_aggr): Likewise. 13675 * typeck.c (build_function_call_real): Likewise. 13676 * sig.c (build_signature_table_constructor): Use build_addr_func. 13677 * cp-tree.h (build_call, build_addr_func): Declare them. 13678 13679Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com> 13680 13681 * cp-tree.h (LOOKUP_AGGR): Remove, unused. 13682 * parse.y: Remove uses of LOOKUP_AGGR. 13683 13684Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com> 13685 13686 * *.[chy]: Rename current_class_decl to current_class_ptr, and 13687 C_C_D to current_class_ref. 13688 13689Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com> 13690 13691 * call.c (convert_harshness): Tighten up pointer conversions. 13692 13693Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com> 13694 13695 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef. 13696 (finish_file): Likewise. 13697 13698Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com> 13699 13700 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs. 13701 13702 * method.c (emit_thunk): Set flag_omit_frame_pointer in default 13703 code. 13704 13705Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13706 13707 * decl2.c: Turn on thunks by default where supported. 13708 13709Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com> 13710 13711 * cp-tree.h (build_overload_call_maybe): Removed. 13712 * call.c (build_overload_call_real): Invert meaning of last arg to 13713 be require_complete. 13714 (build_overload_call): Likewise. 13715 * typeck.c (build_x_function_call): Use build_overload_call_real 13716 instead of build_overload_call_maybe. 13717 13718Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com> 13719 13720 * decl2.c (finish_file): Don't try to emit functions that haven't 13721 been compiled. 13722 13723Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com> 13724 13725 * decl2.c (finish_vtable_vardecl): Oops. 13726 13727 * decl.c (maybe_push_to_top_level): Do save previous_class_*. 13728 Also store the bindings from previous_class_values. 13729 (pop_from_top_level): Restore them. 13730 13731Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com> 13732 13733 * decl2.c (finish_vtable_vardecl): Only write out vtable if its 13734 symbol has been referenced. 13735 (finish_file): Re-join synthesis/vtable loop with inline emission 13736 loop, disable inlining when an inline is output. 13737 13738Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com> 13739 13740 * except.c (init_exception_processing): Setup saved_in_catch. 13741 (push_eh_cleanup): Reset __eh_in_catch. 13742 (expand_start_catch_block): Set __eh_in_catch. 13743 13744Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com> 13745 13746 * except.c (push_eh_cleanup): Add tracking for whether or not we 13747 have an active exception object. 13748 (expand_builtin_throw): Use it to make sure a rethrow without an 13749 exception object is caught. 13750 13751Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com> 13752 13753 * decl.c (maybe_push_to_top_level): Clear out class-level bindings 13754 cache. 13755 13756Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com> 13757 13758 * decl2.c (finish_file): Also use sentries for vars with 13759 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be 13760 created). 13761 13762 * lex.c (handle_cp_pragma): Disable #pragma 13763 interface/implementation if SUPPORTS_ONE_ONLY > 1. 13764 13765Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com> 13766 13767 * method.c (emit_thunk): Wrap default case in 13768 temporary/permanent_allocation. 13769 13770 * method.c (make_thunk): Use DECL_ONE_ONLY. 13771 (emit_thunk): Call assemble_end_function. 13772 13773Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com> 13774 13775 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY. 13776 (import_export_decl): Likewise. 13777 (finish_prevtable_vardecl): Disable vtable hack if 13778 SUPPORTS_ONE_ONLY > 1. 13779 13780Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com> 13781 13782 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and 13783 PREDECREMENT_EXPRs take two arguments, not one. 13784 13785Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com> 13786 13787 * class.c (build_vtable_entry): Don't build thunks for abstract 13788 virtuals. 13789 13790 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C 13791 frontend. 13792 13793Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com> 13794 13795 * class.c (set_rtti_entry): Use size_zero_node. 13796 (build_vtable): Likewise. 13797 13798Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com> 13799 13800 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry. 13801 (prepare_fresh_vtable): Likewise. 13802 13803Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com> 13804 13805 * method.c (emit_thunk): Call mark_used on the target function. 13806 13807 * call.c (build_method_call): Don't warn about pending templates. 13808 13809Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com> 13810 13811 * decl2.c (finish_file): Fix list walking logic. 13812 13813 * typeck2.c (check_for_new_type): Only warn if -pedantic. 13814 13815Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com> 13816 13817 * class.c (finish_struct_1): Remove old code for 13818 dont_allow_type_definitions. 13819 * cp-tree.h: Likewise. 13820 * spew.c: Make sure cp-tree.h is included before parse.h, so the 13821 definition of flagged_type_tree is found before it is used. 13822 * lex.c: Likewise. 13823 * parse.y: Added the ftype member to the type union, and changed a 13824 number of rules to use it instead of ttype. Added calls to 13825 check_for_new_type() as appropriate. 13826 * typeck2.c (check_for_new_type): New function for checking 13827 if a newly defined type appears in the specified tree. 13828 * cp-tree.h: Add new type flagged_type_tree. Add a prototype 13829 for check_for_new_type(). 13830 13831Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com> 13832 13833 * decl2.c (finish_file): Only use a sentry if the decl is public. 13834 13835 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer, 13836 don't pass LOOKUP_ONLYCONVERTING. 13837 13838Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com> 13839 13840 * typeck.c (common_type): Fix the ARRAY_TYPE case so it 13841 properly keeps track of const and volatile type modifiers. 13842 13843Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com> 13844 13845 * tree.c (cp_tree_equal): C++ version of simple_cst_equal. 13846 * pt.c (comp_template_args): Use it. 13847 13848 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call 13849 assemble_external for artificial function decls. 13850 13851 * decl.c (cp_finish_decl): Oops. 13852 13853Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com> 13854 13855 * decl2.c (import_export_decl): Put static data member templates 13856 into common storage, or make them weak, depending on whether they 13857 are dynamically or statically initialized. 13858 (get_sentry): New function. 13859 (finish_file): Do import_export_decl for static data members before 13860 building the init/fini functions. Don't init/fini a variable that's 13861 EXTERNAL. Use a sentry for variables in common. Fix mismatching 13862 push/pop_temp_slots. 13863 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the 13864 expand_static_init thang. 13865 * method.c (get_id_2): New function. 13866 13867Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com> 13868 13869 * parse.y (empty_parms): Make sure we use C++-style prototypes 13870 when we're declaring member functions. 13871 13872Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com> 13873 13874 * Makefile.in (CONFLICTS): 16 s/r conflicts. 13875 * parse.y (self_template_type): New nonterminal. 13876 13877Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com> 13878 13879 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a 13880 name. 13881 * parse.y (base_class.1): Allow 'typename foo::bar'. 13882 13883 * lex.c (check_newline): Remove #pragma code that plays with the 13884 input stream, since we now deal with tokens. Clear nextchar when 13885 we're done. 13886 (handle_cp_pragma): Use real_yylex. 13887 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex 13888 in one place. 13889 13890 * lex.c (check_for_missing_semicolon): Handle SELFNAME. 13891 13892 * lex.c (handle_cp_pragma): Fix "#pragma implementation". 13893 13894Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com> 13895 13896 * parse.y: New token SELFNAME for potential constructor. 13897 * spew.c (yylex): Handle it. 13898 * lex.c (identifier_type): Produce it. 13899 13900 * parse.y (complete_type_name): In :: case, don't push class binding. 13901 (complex_type_name): Likewise. 13902 13903Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com> 13904 13905 * typeck.c (build_reinterpret_cast): Handle pointer to member 13906 functions. 13907 13908Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13909 13910 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus 13911 pragmas. 13912 (check_newline): Put the vtable/unit/implementation/interface pragma 13913 code into handle_cp_pragma, replacing it with a call. 13914 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN 13915 args. Get the next token after handling the pragma token. 13916 13917Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com> 13918 13919 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs. 13920 (convert_to_pointer_force): Likewise. 13921 13922 * init.c (build_new): Fix array new without -fcheck-new. 13923 13924Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com> 13925 13926 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c, 13927 tree.c: Lose TYPE_NESTED_NAME. 13928 13929 * parse.y (nested_name_specifier_1): Don't treat non-identifiers 13930 as identifiers. 13931 13932 * tree.def: Add VEC_INIT_EXPR. 13933 * expr.c (cplus_expand_expr): Handle it. 13934 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and 13935 the extra file-scope symbol nastiness. 13936 13937Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com> 13938 13939 * method.c (make_thunk): Thunks are static. 13940 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined. 13941 13942 * decl2.c (mark_vtable_entries): Emit thunks as needed. 13943 (finish_file): Don't emit them here. 13944 13945Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com> 13946 13947 * rtti.c (build_dynamic_cast): Handle null pointers. 13948 (ifnonnull): New function. 13949 13950Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com> 13951 13952 * call.c (build_method_call): Remember the original basetype we 13953 were called with. Give an error message instead of trying 13954 (incorrectly) to call a non-static member function through a 13955 non-inherited class. 13956 13957 * search.c (expand_upcast_fixups): Mark the new fixup as 13958 DECL_ARTIFICIAL. 13959 13960Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com> 13961 13962 * init.c (build_new): Use a TARGET_EXPR for alloc_expr. 13963 13964 * class.c (set_rtti_entry): Fix for thunks. 13965 13966 * decl2.c (import_export_decl): Still emit typeinfo fns for 13967 cv-variants of builtin types. 13968 13969 * rtti.c (expand_class_desc): Set up base_info_type_node here. 13970 (init_rtti_processing): Instead of here. 13971 13972Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com> 13973 13974 * rtti.c (init_rtti_processing): Do init regardless of -frtti. 13975 (build_typeid): Only complain about taking dynamic typeid without 13976 -frtti. 13977 13978 * decl2.c: flag_rtti defaults to 1. 13979 13980 * rtti.c (get_tinfo_var): The general class case is now smaller. 13981 (init_rtti_processing): Pack the latter three fields of base_info 13982 into 32 bits. 13983 13984Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com> 13985 13986 * init.c (expand_member_init): Don't dump if name is NULL_TREE. 13987 13988Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com> 13989 13990 * search.c (make_memoized_table_entry): Undefer the pop, if necessary. 13991 (push_memoized_context): Split out code to undefer pop_type_level to 13992 (clear_memoized_cache): here. 13993 (pop_memoized_context): We can only handle one layer of deferral of 13994 pop_type_level so clear the cache, if there was a previous level. 13995 13996Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com> 13997 13998 * rtti.c (init_rtti_processing): Build up base_info_type_node. 13999 (expand_class_desc): Use one pointer to an array of base_info 14000 structs, passed using a CONSTRUCTOR. 14001 14002Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com> 14003 14004 * class.c (build_vbase_path): Remove block extern for 14005 flag_assume_nonnull_objects here. 14006 (build_vfn_ref): Split out functionality into build_vtbl_ref. 14007 (build_vtbl_ref): New routine. 14008 (build_vtable): Set up rtti info here. 14009 (add_virtual_function): Note in CLASSTYPE_RTTI the best 14010 place where we can get the rtti pointers from to avoid having to 14011 search around for a place. 14012 (finish_base_struct): Likewise. 14013 (finish_struct_1): Likewise. Never create totally new vtables 14014 with totally new vtable pointers for rtti. Disable code to layout 14015 vtable pointers better until we want to break binary 14016 compatibility. 14017 * rtti.c (build_headof_sub): New routine to convert down to a 14018 sub-object that has an rtti pointer in the vtable. 14019 (build_headof): Use it. Also, use build_vtbl_ref now to be more 14020 maintainable. 14021 (build_dynamic_cast): Make sure we have saved it, if we need to. 14022 * search.c (dfs_init_vbase_pointers): Disable code that deals with 14023 a more efficient vtable layout, enable later. 14024 * call.c (flag_assume_nonnull_objects): Moved declaration to 14025 * cp-tree.h: here. Declare build_vtbl_ref. 14026 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in 14027 function calls that want a tree. 14028 14029Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com> 14030 14031 * rtti.c (build_dynamic_cast): Handle downcasting to X* given 14032 other X subobjects in the most derived type. Ack. 14033 14034 * rtti.c (build_dynamic_cast): No need to strip cv-quals here, 14035 get_typeid will do it for us. 14036 (get_typeid_1): Break out call-building for expand_*_desc to use. 14037 (get_typeid): Call it. 14038 (expand_*_desc): Likewise. 14039 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char * 14040 and void *. 14041 (init_decl_processing): Lose builtin_type_tdescs lossage. 14042 * decl2.c (finish_vtable_vardecl): Remove obsolete code. 14043 14044Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com> 14045 14046 * pt.c (tsubst): When calling set_nested_typename, use 14047 TYPE_NESTED_NAME (current_class_type) instead of 14048 current_class_name. 14049 14050 * decl.c (pushdecl): Likewise. 14051 (pushdecl_class_level): Likewise. 14052 (grokdeclarator): Use NULL_TREE instead of 0 in the call to 14053 set_nested_typename. 14054 14055Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com> 14056 14057 * rtti.c (synthesize_tinfo_fn): Handle arrays. 14058 14059 * cp-tree.h (DECL_REALLY_EXTERN): New macro. 14060 14061Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com> 14062 14063 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast. 14064 (init_rtti_processing): Lose bad_cast_type. 14065 (build_dynamic_cast): Use throw_bad_cast. 14066 14067 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs. 14068 14069 * decl2.c (finish_file): Don't synthesize artificial functions 14070 that are external and not inline. 14071 14072 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl. 14073 14074 * decl2.c (finish_file): Handle having new inlines added to 14075 saved_inlines by synthesis. 14076 14077 * rtti.c (get_bad_cast_node): Don't require <typeinfo>. 14078 14079Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com> 14080 14081 RTTI rewrite to initialize nodes as needed, not require that 14082 users #include <typeinfo>, complete functionality and reduce wasted 14083 space. 14084 * rtti.c (init_rtti_processing): New fn. 14085 (build_typeid): The vtable entry is now a function. 14086 (get_tinfo_var): New fn. 14087 (get_tinfo_fn): Likewise. 14088 (get_typeid): Use it. 14089 (build_dynamic_cast): Declare and use entry point __dynamic_cast. 14090 (build_*_desc): Rename to expand_*_desc and rewrite to use entry 14091 points __rtti_*. 14092 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose. 14093 (synthesize_tinfo_fn): New fn. 14094 * method.c (build_t_desc_overload): Lose. 14095 (build_overload_with_type): More generic. 14096 * decl.c (init_decl_processing): Call init_rtti_processing. 14097 * class.c (set_rtti_entry): Use get_tinfo_fn. 14098 * decl2.c (mark_vtable_entries): Mark the rtti function. 14099 (finish_prevtable_vardecl): Don't build_t_desc. 14100 (import_export_decl): Handle tinfo functions. 14101 (finish_file): Likewise. 14102 * typeck.c (inline_conversion): New fn. 14103 (build_function_call_real): Use it. 14104 * cp-tree.h: Add decls. 14105 14106 * method.c (hack_identifier): Also convert component_refs from 14107 references. 14108 14109 * lex.c (cons_up_default_function): Use the type, not the name, in 14110 declspecs. 14111 14112 * decl2.c (import_export_vtable): Fix weak vtables. 14113 14114Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com> 14115 14116 * search.c (get_base_distance_recursive): Fix access checks for 14117 protected bases. 14118 14119Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14120 14121 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in 14122 cp-tree.h. 14123 (convert_harshness): Add prototypes wrapped by PROTO. 14124 * decl2.c (grok_function_init): Likewise. 14125 (do_toplevel_using_decl): Change to void return type. 14126 * class.c (build_vtable_entry): Remove decl of make_thunk. 14127 (merge_overrides): Fix order of arg definitions. 14128 (finish_vtbls): Likewise. 14129 (fixup_vtable_deltas): Likewise. 14130 (modify_all_direct_vtables): Likewise. 14131 (modify_all_indirect_vtables): Likewise. 14132 * search.c (get_base_distance_recursive): Likewise. 14133 (get_abstract_virtuals_1): Likewise. 14134 (fixup_virtual_upcast_offsets): Likewise. 14135 (lookup_fnfields_1): Add prototypes wrapped by PROTO. 14136 * init.c (perform_member_init): Fix order of arg definitions. 14137 (expand_aggr_init_1): Add prototypes wrapped by PROTO. 14138 * cp-tree.h (make_thunk): Add decl. 14139 (overload_template_name, push_template_decl): Add decls. 14140 (do_toplevel_using_decl): Change to void return type. 14141 (vec_binfo_member): Add decl. 14142 14143Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14144 14145 * typeck.c (mark_addressable, convert_for_assignment, 14146 convert_for_initialization, pointer_int_sum, pointer_diff, 14147 unary_complex_lvalue): Add prototypes wrapped by PROTO. 14148 (convert_sequence): #if 0 fn decl, since definition also is. 14149 14150Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com> 14151 14152 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on 14153 cast to pointer types for type searching. 14154 14155Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14156 14157 * typeck.c (get_delta_difference): Use cp_error, not error, in the 14158 case where BINFO == 0. 14159 14160Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com> 14161 14162 * call.c (build_method_call): Fix wording of error messages so 14163 constructors come out right. 14164 14165Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com> 14166 14167 * decl.c (push_overloaded_decl): Don't warn about hidden 14168 constructors when both the type and the function are declared 14169 in a system header file. 14170 14171Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com> 14172 14173 * class.c (finish_struct_1): Propagate the TYPE_PACKED 14174 flag for the type to the type's fields. 14175 14176Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14177 14178 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning. 14179 14180Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com> 14181 14182 * class.c (base_info, finish_base_struct): Replace 14183 needs_virtual_dtor with base_has_virtual. 14184 14185 (finish_struct_1): Remove the old code that tried to make default 14186 destructors virtual. Use base_has_virtual when checking if we need 14187 to add a vtable entry for the rtti code. 14188 14189Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com> 14190 14191 * pt.c (push_template_decl): Complain about template decl with 14192 inappropriate declaration. 14193 14194Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com> 14195 14196 * typeck.c (build_x_unary_op): Remove bogus check for taking 14197 the address of a member function. 14198 14199Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com> 14200 14201 * parse.y (constructor_declarator): Only push the class if 14202 we are not already in the class. 14203 14204Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com> 14205 14206 * method.c (emit_thunk): Remove current_call_is_indirect nonsense. 14207 Add additional argument to INIT_CUMULATIVE_ARGS. 14208 14209Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com> 14210 14211 * decl.c (shadow_tag): Fix error about anon union with methods. 14212 14213 * parse.y (self_reference): Only generate a self-reference if this 14214 is a non-template class. 14215 (opt.component_decl_list): Only use it if it was generated. 14216 14217 * parse.y (component_decl_1): Use constructor_declarator. 14218 (fn.def2): Likewise. 14219 (notype_component_declarator0): Likewise. 14220 14221Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com> 14222 14223 * typeck.c (build_x_unary_op): Add checks for taking the address 14224 of a TARGET_EXPR or of a member function, and give appropriate 14225 warnings. 14226 14227Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com> 14228 14229 * pt.c (process_template_parm): Allow template type parms to be 14230 used as types for template const parms. 14231 14232Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com> 14233 14234 * init.c (expand_vec_init): Ensure the eh cleanups are on the 14235 function_obstack. 14236 14237Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com> 14238 14239 * decl.c (lookup_name_real): Be even more picky about the 14240 ambiguous lookup warning. 14241 (grokdeclarator): Tweak SCOPE_REF constructor declarators here. 14242 * parse.y (constructor_declarator): Rather than here. 14243 14244 * parse.y (constructor_declarator): New nonterminal. 14245 (fn.def1): Use it. 14246 (explicit_instantiation): Likewise. 14247 14248Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14249 14250 Add implicit declaration of class name at class scope. 14251 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup. 14252 * parse.y (self_reference): New nonterminal. 14253 (opt.component_decl_list): Use it. 14254 (fn.def1): Add nested_name_specifier type_name cases. 14255 * class.c (build_self_reference): New function. 14256 (finish_struct): Handle access_default later, move self-reference 14257 decl to the end. 14258 * pt.c (lookup_template_class): Handle getting a TYPE_DECL. 14259 * cp-tree.h: Adjust. 14260 14261 * pt.c (do_function_instantiation): Separate handling of member 14262 functions and non-member functions properly. 14263 14264Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com> 14265 14266 * pt.c (process_template_parm): Improve error for 'volatile class K'. 14267 14268 * class.c (finish_struct_1): Check the right slot for destructors. 14269 14270 * decl.c (start_enum): Complain about enum templates. 14271 14272Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com> 14273 14274 * init.c (resolve_offset_ref): Offset pointers to member data by one. 14275 * typeck.c (unary_complex_lvalue): Likewise. 14276 14277Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com> 14278 14279 * typeck.c (c_expand_return): Check for a returned local 14280 array name, similar to the check for an ADDR_EXPR. 14281 14282Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com> 14283 14284 * decl.c (cp_finish_decl): Don't build cleanups for static 14285 variables here. 14286 14287Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com> 14288 14289 * typeck.c (build_modify_expr): Fix error messages to be more 14290 accurate. 14291 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for 14292 assignment operators. 14293 * error.c (assop_as_string): Likewise. Add support for `%Q' for 14294 assignment operators. 14295 14296Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com> 14297 14298 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also 14299 give an error if initialized. pedwarn about nested type with the 14300 same name as its enclosing class. 14301 14302 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT. 14303 14304 * typeck.c (require_complete_type): Be sure to instantiate the 14305 MAIN_VARIANT of the type. 14306 14307 * decl2.c (finish_file): Instantiate pending templates before 14308 processing static constructors and destructors. 14309 14310 * pt.c (instantiate_decl): Don't instantiate functions at toplevel 14311 unless at_eof. 14312 14313Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com> 14314 14315 * decl2.c (delete_sanity): If error_mark_node is passed 14316 in as an expression, quit while we're ahead. 14317 14318 * decl.c (grokdeclarator): Give an error message if `friend' 14319 is combined with any storage class specifiers. 14320 14321Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com> 14322 14323 * parse.y (named_complex_class_head_sans_basetype): Don't crash on 14324 definition of nonexistent nested type. 14325 14326 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or 14327 not to say 'typedef'. 14328 14329Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14330 14331 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*. 14332 * search.c (dfs_walk, dfs_init_vbase_pointers, 14333 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT. 14334 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init. 14335 14336Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com> 14337 14338 * except.c (build_throw): Support minimal parse. 14339 * pt.c (tsubst_copy): Support THROW_EXPR. 14340 * decl2.c (build_expr_from_tree): Likewise. 14341 14342 * pt.c (mangle_class_name_for_template): Always allocate 14343 scratch_firstobj. 14344 14345Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com> 14346 14347 * cvt.c (cp_convert_to_pointer): Give an appropriate error 14348 when trying to cast from an incomplete type. 14349 14350Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14351 14352 * pt.c (instantiate_class_template): Don't bother setting up 14353 CLASSTYPE_TAGS explicitly, as the nested types will add 14354 themselves. 14355 14356Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com> 14357 14358 * decl.c (shadow_tag): Remove old error check for usage of 14359 an enum without a previous declaration. 14360 (xref_tag): Add error message about usage of enums without a 14361 previous declaration. 14362 14363Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com> 14364 14365 * lex.c (do_identifier): Only do name consistency check if we're 14366 parsing. 14367 14368 * pt.c (push_template_decl): Don't crash if we get a member defn 14369 that doesn't match. 14370 14371 * decl.c (xref_tag_from_type): New function to do an xref without 14372 always having to figure out code_type_node. 14373 * cp-tree.h: Declare it. 14374 * pt.c (instantiate_class_template): Use it for friend classes. 14375 (lookup_template_class): Use it. 14376 14377 * typeck2.c (build_functional_cast): Pull out a single parm before 14378 passing it to build_c_cast. 14379 14380Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com> 14381 14382 * expr.c (do_case): Give an error message if a pointer is 14383 given as a case value. 14384 14385Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com> 14386 14387 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of 14388 an overload list. 14389 14390 * lex.c (cons_up_default_function): Really, now, interface hackery 14391 does not apply to synthesized methods. 14392 14393Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com> 14394 14395 * call.c (build_method_call): Ctors and dtors now have special names 14396 with respect to lookups. 14397 * class.c (add_method): Likewise. 14398 (grow_method): Likewise. 14399 (finish_struct_methods): Likewise. 14400 (warn_hidden): Likewise. 14401 (finish_struct_1): Likewise. 14402 * cvt.c (convert_to_reference): Likewise. 14403 (convert_to_aggr): Likewise. 14404 (cp_convert): Likewise. 14405 * decl2.c (check_classfn): Likewise. 14406 * init.c (expand_member_init): Likewise. 14407 (expand_default_init): Likewise. 14408 (expand_aggr_init_1): Likewise. 14409 (build_offset_ref): Likewise. 14410 (build_new): Likewise. 14411 (build_delete): Likewise. 14412 * lex.c (do_inline_function_hair): Likewise. 14413 * search.c (lookup_field_1): Likewise. 14414 (lookup_fnfields_here): Likewise. 14415 (lookup_field): Likewise. 14416 (lookup_fnfields): Likewise. 14417 (get_virtual_destructor): Likewise. 14418 (dfs_debug_mark): Likewise. 14419 (dfs_pushdecls): Likewise. 14420 (dfs_compress_decls): Likewise. 14421 * tree.c (layout_basetypes): Likewise. 14422 * typeck.c (build_component_ref): Likewise. 14423 (build_x_function_call): Likewise. 14424 (build_modify_expr): Likewise. 14425 (convert_for_initialization): Likewise. 14426 (build_functional_cast): Likewise. 14427 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise. 14428 (CTOR_NAME): New. 14429 (DTOR_NAME): New. 14430 * decl.c (ctor_identifier): New. 14431 (dtor_identifier): New. 14432 (init_decl_processing): Set them. 14433 14434Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com> 14435 14436 * typeck.c (build_component_ref): Don't get confused by fields whose 14437 context has no type name, like pointer to member functions. 14438 14439Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com> 14440 14441 * decl.c (grokdeclarator): Handle typedef without declarator. 14442 14443 * pt.c (tsubst): Handle SCOPE_REF in declarator. 14444 14445 * parse.y (bad_parm): Catch another case of missing `typename'. 14446 14447 * lex.c (yyprint): Handle TYPE_DECLs. 14448 14449 * decl.c (start_function): Don't try to be clever. 14450 14451 * lex.c: Lose compiler_error_with_decl. 14452 * typeck2.c: Lose error_with_aggr_type. 14453 (incomplete_type_error): Use cp_* instead of old functions. 14454 (readonly_error): Likewise. 14455 * typeck.c (convert_arguments): Likewise. 14456 * search.c (lookup_nested_field): Likewise. 14457 * method.c (make_thunk): Likewise. 14458 * decl.c (grokparms): Likewise. 14459 * cp-tree.h: Update. 14460 14461 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose 14462 and value. 14463 14464Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com> 14465 14466 * method.c (build_opfncall): When deleting a pointer to an 14467 array, build a new pointer to the tree past any ARRAY_TYPE 14468 nodes. 14469 14470Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14471 14472 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE. 14473 14474Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com> 14475 14476 * pt.c (instantiate_decl): Only call import_export_decl if at_eof 14477 and ! DECL_INLINE. 14478 14479 * decl.c (finish_function): Don't set nested based on 14480 hack_decl_function_context. 14481 * parse.y (function_try_block): Check for nested function. 14482 (pending_inlines): Likewise. 14483 14484 * decl2.c (build_expr_from_tree): If a unary op already has a 14485 type, just return it. 14486 14487 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE. 14488 14489 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does. 14490 (finish_file): Check the return value of walk_vtables. 14491 (finish_prevtable_vardecl): Return int. 14492 (finish_vtable_vardecl): Likewise. 14493 (prune_vtable_vardecl): Likewise. 14494 * lex.c (set_vardecl_interface_info): Likewise. 14495 * cp-tree.h: Adjust return types. 14496 14497 * class.c (delete_duplicate_fields_1): Don't complain about 14498 duplicate nested types if they're the same type. 14499 (finish_struct): Remove check for duplicate. 14500 * decl2.c (grokfield): Don't check for typedef of anonymous type. 14501 14502Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com> 14503 14504 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF. 14505 14506 * decl.c (grokdeclarator): Lose special handling of class-level 14507 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set 14508 SIGNATURE_HAS_OPAQUE_TYPEDECLS later. 14509 14510 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion. 14511 14512 * pt.c (tsubst_copy): Strip cv-quals from destructor name types. 14513 14514 * search.c (compute_access): Fix handling of anonymous union 14515 members. 14516 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED} 14517 from anonymous unions to their members. 14518 14519 * typeck.c (build_x_function_call): For static member functions, 14520 hand off to build_member_call. 14521 14522Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com> 14523 14524 * typeck.c (build_component_ref): Handle OFFSET_REFs. 14525 14526 * init.c (expand_vec_init): Fix init == 0 case. 14527 14528Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com> 14529 14530 * init.c (build_new): pedwarn about init and array new. 14531 (expand_vec_init): Handle lists, use convert_for_initialization. 14532 14533 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION 14534 when converting to an aggregate type. 14535 * cvt.c (cp_convert): Pass it through. 14536 14537 * typeck.c (build_conditional_expr): Handle user-defined 14538 conversions to slightly different types. 14539 14540 * decl.c (grokdeclarator): Force an array type in a parm to be 14541 permanent. 14542 14543 * decl2.c (do_using_directive): Sorry. 14544 (do_namespace_alias): Likewise. 14545 * lex.c (real_yylex): Warn about using the `namespace' keyword. 14546 14547Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com> 14548 14549 * parse.y (datadef): Move call to note_list_got_semicolon up. 14550 14551Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com> 14552 14553 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs. 14554 14555Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com> 14556 14557 * decl.c (cp_finish_decl): The exception regions have to be 14558 nested, not overlapping. We start the exception region for a 14559 decl, after it has been fully built, and all temporaries for it 14560 have been cleaned up. 14561 14562Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com> 14563 14564 * tree.c (vec_binfo_member): Don't core dump if we have no bases. 14565 14566Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com> 14567 14568 * tree.def: Add RETURN_INIT. 14569 * pt.c (instantiate_decl): Handle RETURN_INIT. 14570 * decl.c (store_return_init): Handle minimal_parse_mode. 14571 14572 * tree.c (cp_build_type_variant): Just return an error_mark_node. 14573 * decl.c (make_typename_type): Don't try to get the file and line 14574 of an identifier. 14575 * typeck.c (comptypes): Handle TYPENAME_TYPE. 14576 14577Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com> 14578 14579 * decl.c (poplevel): Make sure we clear out and restore old local 14580 non-VAR_DECL values by default when they go out of scope. 14581 14582Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com> 14583 14584 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in 14585 referring to addresses of variables and functions. 14586 14587 * error.c (dump_expr): Support SIZEOF_EXPR. 14588 14589 * init.c (do_friend): Use the return value of check_classfn. 14590 14591 * typeck.c (convert_arguments): Call complete_type. 14592 14593 * method.c (hack_identifier): After giving an error, set value to 14594 error_mark_node. 14595 14596Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com> 14597 14598 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT 14599 lossage for local classes. 14600 * cp-tree.h: Declare it. 14601 * decl.c (lookup_name_real): Evil, painful hack for local classes. 14602 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here. 14603 Use hack_decl_function_context. 14604 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here. 14605 (start_function): Use hack_decl_function_context. 14606 (finish_function): Likewise. 14607 * method.c (synthesize_method): Likewise. 14608 * lex.c (process_next_inline): Likewise. 14609 (do_pending_inlines): Likewise. 14610 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're 14611 done with it. 14612 14613Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu> 14614 14615 * sig.c (build_signature_pointer_or_reference_type): Align 14616 signature pointers/references on 8-byte boundaries so they can be 14617 grabbed 2 words at a time on a Sparc. 14618 14619Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com> 14620 14621 * method.c (hack_identifier): Requiring a static chain is now a 14622 hard error. 14623 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested 14624 functions. 14625 14626Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14627 14628 * init.c (build_offset_ref): Call complete_type. 14629 14630 * decl.c (pop_from_top_level): Always pop previous_class_type. 14631 14632 * parse.y: Handle multiple decls in a for-init-statement. 14633 * pt.c (tsubst_expr): Likewise. 14634 14635 * pt.c (tsubst): Use tsubst_expr for the second operand of an 14636 ARRAY_REF. 14637 14638 * decl.c (maybe_push_to_top_level): Don't save previous_class_type. 14639 (poplevel_class): Set it here. 14640 (pop_from_top_level): Pop it here if we're returning to class scope. 14641 * class.c (pushclass): Don't set it here. 14642 14643 * decl.c (maybe_push_to_top_level): Save current_template_parms, 14644 and clear it if !pseudo. 14645 (pop_from_top_level): Restore it. 14646 14647 * decl2.c (finish_file): Push the dummy each time we walk the list 14648 of vtables. 14649 14650 * error.c (dump_expr): Support LOOKUP_EXPR and actually do 14651 something for CAST_EXPR. 14652 14653Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au> 14654 14655 * cvt.c (cp_convert): Warn about implicit conversion of the 14656 address of a function to bool, as it is always true. 14657 14658Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au> 14659 14660 * typeck.c (c_expand_return): Fix warning for local externs returned. 14661 14662Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com> 14663 14664 * tree.c (mapcar): Propagate const and volatile properly. 14665 14666 * typeck.c (complete_type): Be sure to instantiate the 14667 MAIN_VARIANT of the type. 14668 14669 * method.c (synthesize_method): Class interface hackery does not 14670 apply to synthesized methods. 14671 14672Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com> 14673 14674 * pt.c (comp_template_args): Use comptypes rather than just 14675 checking for TEMPLATE_TYPE_PARM equivalence. 14676 14677 * typeck.c (build_x_function_call): Call complete_type before 14678 checking TYPE_OVERLOADS_CALL_EXPR. 14679 14680Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de> 14681 14682 * g++.c (main): Check also for new define ALT_LIBM. 14683 14684Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14685 14686 * pt.c (instantiate_class_template): If we don't have a pattern 14687 yet, that's OK. 14688 (coerce_template_parms): If we see a local class, bail. 14689 14690 * decl.c (grok_reference_init): Make sure there's a type before 14691 checking its code. 14692 14693 * pt.c (do_function_instantiation): Avoid crashing on invalid decls. 14694 (push_template_decl): Likewise. 14695 14696 * parse.y (named_class_head): Set 14697 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes. 14698 14699 * decl.c (xref_tag): Diagnose redeclaration of template 14700 type-parameter name. 14701 14702 * error.c (dump_type): Handle anonymous template type parms. 14703 14704 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of 14705 TYPE_STUB_DECL. 14706 (coerce_template_parms): Likewise. 14707 14708Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com> 14709 14710 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF, 14711 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails. 14712 14713Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com> 14714 14715 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type 14716 before trying to get its STUB_DECL. 14717 (coerce_template_parms): Likewise. 14718 14719 * parse.y (template_type_parm): If they didn't use 'class', 14720 pretend they did after giving an error. 14721 14722 * pt.c (coerce_template_parms): Diagnose use of local class. 14723 14724 * decl.c (grok_reference_init): Use instantiate_type. 14725 14726 * error.c (dump_expr): Handle TEMPLATE_DECLs. 14727 14728 * parse.y (named_class_head): Diagnose mismatching types and tags. 14729 14730 * decl.c (pushdecl): Type decls and class templates clash with 14731 artificial type decls, not hide them. 14732 14733 * decl.c (redeclaration_error_message): Diagnose redefinition of 14734 templates properly. 14735 (duplicate_decls): Diagnose disallowed overloads for template 14736 functions, too. 14737 14738 * decl.c (start_decl): Call complete_type before checking for a 14739 destructor. 14740 14741 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC. 14742 14743 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match. 14744 14745Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com> 14746 14747 * decl.c (grok_op_properties): Don't check for operator++(int) in 14748 a template. 14749 14750 * tree.c (perm_manip): Return a copy of variable and function 14751 decls with external linkage. 14752 14753 * tree.def: Change some of the min tree codes to type "1". 14754 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs. 14755 * method.c (build_overload_int): Emit something arbitrary for 14756 anything but an INTEGER_CST if we're in a template. 14757 14758 * decl.c (cp_finish_decl): Call complete_type before deciding 14759 whether or not to lay out the decl. 14760 14761 * lex.c (do_identifier): Check for DECL_INITIAL before using it. 14762 14763Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com> 14764 14765 * typeck2.c (build_x_arrow): Call complete_type. 14766 14767 * pt.c (add_pending_template): Broken out. 14768 (lookup_template_class): If -fexternal-templates, call it for all 14769 the methods of implemented types. 14770 (instantiate_class_template): Instead of instantiating them here. 14771 (instantiate_decl): Handle -fexternal-templates earlier. 14772 14773Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14774 14775 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the 14776 memoized lookup stuff inside GATHER_STATISTICS. 14777 14778Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com> 14779 14780 * decl.c (start_decl): Complain about array of incomplete type 14781 here. 14782 (grokdeclarator): Not here. 14783 14784 * parse.y (template_parm): Expand full_parm inline so we can set 14785 the rule's precedence. 14786 14787 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy. 14788 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs. 14789 * decl2.c (grokbitfield): Don't check for integer constant here. 14790 * class.c (finish_struct_1): Check here. 14791 14792 * decl.c (define_label): Make the min decl go on permanent_obstack. 14793 14794 * pt.c (unify): Don't handle CONST_DECLs. 14795 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL. 14796 (tsubst_copy): Likewise. 14797 14798 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a 14799 CONST_DECL for a template parm. 14800 14801Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com> 14802 14803 * decl.c (grokdeclarator): Complain about array of incomplete type 14804 here. 14805 (start_decl_1): Not here. 14806 14807 * pt.c (tsubst): Handle pointer-to-function declarators. 14808 14809 * method.c (hack_identifier): If pedantic, diagnose local class 14810 methods that require a static chain. 14811 14812 * decl.c (grok_op_properties): No longer static. 14813 * cp-tree.h: Declare it. 14814 * pt.c (tsubst): Call it for operators. 14815 Use tsubst_copy for TREE_VECs. 14816 14817 * parse.y (template_arg): The expr has precedence like '>'. 14818 14819Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com> 14820 14821 * pt.c (coerce_template_parms): Don't coerce an expression using 14822 template parms. 14823 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs. 14824 (tsubst): Don't use build_index_2_type if the max_value uses template 14825 parms. 14826 * method.c (build_overload_int): Emit something arbitrary for an 14827 expression using template parms. 14828 14829 * parse.y (template_close_bracket): New non-terminal to catch use 14830 of '>>' instead of '> >' in template class names. 14831 (template_type): Use it. 14832 * Makefile.in (CONFLICTS): Causes one more r/r conflict. 14833 14834 * tree.def: Add CAST_EXPR. 14835 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of 14836 CONVERT_EXPR for minimal_parse_mode. 14837 * typeck.c (build_c_cast): Likewise. 14838 * pt.c (tsubst_copy): Likewise. 14839 * decl2.c (build_expr_from_tree): Likewise. 14840 * error.c (dump_expr): Likewise. 14841 14842Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14843 14844 * except.c (SetTerminate, SetUnexpected): Put back global vars. 14845 (init_exception_processing): Put back decl/init of 14846 set_unexpected_fndecl and set_terminate_fndecl, needed to get the 14847 fns from libstdc++. 14848 14849 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield. 14850 (declare_uninstantiated_type_level, uninstantiated_type_level_p): 14851 Delete unused fns. 14852 * cp-tree.h (declare_uninstantiated_type_level, 14853 uninstantiated_type_level_p): Delete prototypes. 14854 14855Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com> 14856 14857 * pt.c (tsubst_expr): Add default return. 14858 14859Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14860 14861 * error.c (fndecl_as_string): Delete unused arg CNAME. 14862 * sig.c (build_signature_table_constructor, 14863 build_signature_method_call): Fix calls. 14864 14865 * class.c (the_null_vtable_entry): Delete var definition. 14866 (init_class_processing): Delete tree the_null_vtable_entry init. 14867 * decl.c (no_print_{functions, builtins}): Declare as static. 14868 (__tp_desc_type_node): #if 0 var definition. 14869 (init_type_desc): #if 0 init of __tp_desc_type_node. 14870 (vb_off_identifier): Move var decl into init_decl_processing. 14871 (current_function_assigns_this): Declare as static. 14872 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls. 14873 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int. 14874 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here. 14875 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE. 14876 * init.c (BI_header_type, BI_header_size): Declare as static. 14877 * pt.c (template_classes): Delete unused var. 14878 (add_pending_template): Delete decl for non-existent fn. 14879 (lookup_template_class): Delete vars CODE and TAG_CODE. 14880 (instantiate_template): Delete unused var TARGS. 14881 * cp-tree.h (vb_off_identifier, current_function_assigns_this): 14882 Delete decls. 14883 (__tp_desc_type_node): #if 0 var decl. 14884 (fndecl_as_string): Fix prototype. 14885 14886Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com> 14887 14888 * tree.def: Add GOTO_STMT. 14889 * pt.c (tsubst_expr): Support goto and labels. 14890 * decl.c (define_label): Support minimal parsing. 14891 * parse.y (simple_stmt): Likewise. 14892 14893Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14894 14895 * xref.c (GNU_xref_member): Only define/set var I if 14896 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually 14897 used. 14898 (GNU_xref_end_scope): Delete unused fifth arg TRNS. 14899 (GNU_xref_end): Fix call. 14900 * decl.c (poplevel, poplevel_class, finish_method): Fix calls. 14901 * cp-tree.h (GNU_xref_end_scope): Fix prototype. 14902 14903 * tree.c (build_exception_variant): Delete unused vars I, A, T, 14904 T2, and CNAME. 14905 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE. 14906 (mapcar): Delete unused var CODE. 14907 (build_cplus_new): Delete unused arg WITH_CLEANUP_P. 14908 (break_out_cleanups): Fix call. 14909 (bot_manip): Likewise. 14910 * call.c (build_method_call): Likewise. 14911 * cvt.c (build_up_reference, convert_to_reference, cp_convert): 14912 Likewise. 14913 * typeck.c (unary_complex_lvalue, build_modify_expr, 14914 convert_for_initialization): Likewise. 14915 * typeck2.c (build_functional_cast): Likewise. 14916 * cp-tree.h (build_cplus_new): Fix prototype. 14917 14918 * repo.c (open_repo_file): Delete unused var Q. 14919 (repo_compile_flags, repo_template_declared, 14920 repo_template_defined, repo_class_defined, repo_inline_used, 14921 repo_vtable_used, repo_tinfo_used): #if 0 unused fns. 14922 (repo_get_id, repo_vtable_used): Declare as static. 14923 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add 14924 prototypes. 14925 14926Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com> 14927 14928 * parse.y (pending_inlines): Add function_try_block case. 14929 14930 * pt.c (unify): Fix for template const parms. 14931 14932Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14933 14934 * lex.c (extract_interface_info): Delete forward decl. 14935 (default_copy_constructor_body, default_assign_ref_body): Delete 14936 decls for non-existent functions. 14937 (synth_firstobj, inline_text_firstobjs): Delete unused vars. 14938 (init_lex): Delete setting them. 14939 (cons_up_default_function): Delete unused vars FUNC_BUF, 14940 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old 14941 #if 0'd synth code. 14942 (toplevel, expression_obstack): Delete unused extern decls. 14943 (tree_node_kind): Delete unused enum. 14944 (tree_node_counts, tree_node_sizes): Wrap with #ifdef 14945 GATHER_STATISTICS. 14946 (tree_node_kind_names): Delete unused extern decl. 14947 (synth_obstack): Delete unused var. 14948 (init_lex): Don't set it. 14949 (init_parse): Add decl before use. 14950 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH. 14951 (current_unit_{name, language}): Delete unused vars. 14952 (check_newline): Don't bother setting them, just accept the #pragma. 14953 * cp-tree.h (init_repo, peek_yylex): Add prototypes. 14954 (current_unit_{name, language}): Delete decls. 14955 14956 * search.c: Wrap all of the memoized functions, macros, and 14957 variables inside #ifdef GATHER_STATISTICS. 14958 (lookup_field, lookup_fnfields): Likewise. 14959 (init_search_processing): Likewise. 14960 (reinit_search_statistics): Wrap whole function. 14961 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics. 14962 14963 * decl.c (finish_function): Only call pop_memoized_context if 14964 GATHER_STATISTICS is defined. 14965 (start_function): Likewise for push_memoized_context. 14966 * class.c (pushclass, popclass): Likewise. 14967 14968 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here... 14969 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here. 14970 14971 * cvt.c (cp_convert): Delete unused local var FORM. 14972 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add 14973 prototypes. 14974 14975Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com> 14976 14977 * pt.c (do_poplevel): Oops; really return what we get from 14978 poplevel this time. 14979 14980Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14981 14982 * cp-tree.h (is_aggr_type): Add prototype. 14983 14984 * cp-tree.h ({push,pop}_cp_function_context): Add decls. 14985 * method.c ({push,pop}_cp_function_context): Delete decls. 14986 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void. 14987 (SetUnexpected, SetTerminate): Delete unused vars. 14988 (init_exception_processing): Don't set SetUnexpected or 14989 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL. 14990 (output_exception_table_entry): Delete unused array LABEL. 14991 (expand_internal_throw): Delete unused var PARAMS. 14992 (expand_start_catch_block): Delete unused var CLEANUP. 14993 (emit_exception_table): Delete unused var EH_NODE_DECL. 14994 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and 14995 GOTO_UNWIND_AND_THROW. Don't set them. 14996 (end_eh_unwinder): Add top decl. 14997 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK. 14998 (exception_section, push_rtl_perm, do_function_call, 14999 lang_interim_eh, push_eh_cleanup, eh_outer_context, 15000 expand_end_eh_spec, end_eh_unwinder): Declare as static. 15001 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup, 15002 throw_used): Likewise. 15003 * cp-tree.h (expand_end_eh_spec): Delete prototype. 15004 15005 * search.c (dfs_mark, dfs_mark_vtable_path, 15006 dfs_unmark_vtable_path, dfs_mark_new_vtable, 15007 dfs_unmark_new_vtable, dfs_clear_search_slot, 15008 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp, 15009 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp, 15010 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused 15011 functions. 15012 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1, 15013 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1, 15014 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved): 15015 Only define #ifdef GATHER_STATISTICS. 15016 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS 15017 is defined. 15018 (vbase_decl): Delete var definition. 15019 (init_search): Delete old decl. 15020 (init_vbase_pointers): Delete building of VBASE_DECL, since it's 15021 never actually used. 15022 (expand_indirect_vtbls_init): Delete init of VBASE_DECL. 15023 (get_base_distance_recursive): Delete unused fourth arg 15024 BASETYPE_PATH. Fix call . 15025 (get_base_distance): Fix call. 15026 (push_class_decls): Delete unused var ID. 15027 (make_memoized_table_entry): Declare as static. 15028 (breadth_first_search): Declare as static. 15029 (tree_has_any_destructor_p): Declare as static. 15030 (pop_class_decls): Delete unused arg pop_class_decls. 15031 * class.c (popclass): Fix call to pop_class_decls. 15032 * cp-tree.h (make_memoized_table_entry, breadth_first_search, 15033 tree_has_any_destructor_p): Delete prototypes. 15034 15035 * rtti.c (build_ptmf_desc): Delete unused arg TYPE. 15036 (build_t_desc): Fix call. Delete unused vars ELEMS and TT. 15037 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL. 15038 (build_user_desc): Delete unused var T. 15039 (build_class_desc): Delete unused vars T and OFF. 15040 (build_t_desc): Delete unused var NAME_STRING. 15041 (build_headof): Make static. 15042 (get_bad_cast_node): Likewise. 15043 (get_def_to_follow): Likewise. 15044 * cp-tree.h (init_type_desc): Add prototype. 15045 (build_headof): Remove prototype. 15046 15047Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com> 15048 15049 * pt.c (tsubst): Only look for matching decls at file scope for 15050 non-member functions. 15051 15052 * call.c (build_scoped_method_call): Handle scoped destructor 15053 calls in templates. 15054 15055 * decl.c (*_top_level): Also save previous_class_values. 15056 15057 * pt.c (tsubst_expr): Support do {} while loops. 15058 * parse.y (simple_stmt): Likewise. 15059 * tree.def: Likewise. 15060 15061 * method.c (build_overload_identifier): For a class nested in a 15062 template class, don't mangle in the template parms from our 15063 context. 15064 15065 * lex.c, cp-tree.h: Remove support for template instantiations in 15066 the pending_inlines code. 15067 * pt.c: Remove dead functions and unused arguments. 15068 (uses_template_parms): TYPENAME_TYPEs always use template parms. 15069 * parse.y: Stop passing anything to end_template_decl. 15070 * tree.c (print_lang_statistics): Only print tinst info #ifdef 15071 GATHER_STATISTICS. 15072 15073Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15074 15075 * init.c (expand_recursive_init{,_1}): Delete decls. 15076 (sort_member_init): Delete unused var INIT. 15077 (emit_base_init): Delete unused var X. 15078 (build_offset_ref): Delete unused var CNAME. 15079 (sort_member_init): Delete unused var FIELDS_TO_UNMARK. 15080 (emit_base_init): Delete unused local var BASE. Delete extern 15081 decl of IN_CHARGE_IDENTIFIER. 15082 (build_delete): Delete unused local var VIRTUAL_SIZE. 15083 15084 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE. 15085 (build_delete): Fix call. 15086 * decl2.c (delete_sanity): Likewise. 15087 * cp-tree.h (build_vec_delete): Update prototype. 15088 15089 * typeck.c (common_base_type): Delete unused var TMP. 15090 (build_binary_op): Delete local var ARGS_SAVE. 15091 (build_array_ref): Delete unused var ITYPE. 15092 (c_expand_return): Delete unused var USE_TEMP. 15093 15094 * typeck.c (compexcepttypes): Delete unused arg STRICT. 15095 (comptypes): Fix calls. 15096 * decl.c (duplicate_decls): Likewise. 15097 * cp-tree.h (compexcepttypes): Delete extra arg. 15098 15099 * decl2.c (check_classfn): Delete unused second arg CNAME. 15100 * decl.c (start_decl, grokfndecl): Fix calls. 15101 * init.c (do_friend): Likewise. 15102 * cp-tree.h (check_classfn): Update prototype. 15103 15104 * cp-tree.h (signature_error, import_export_vtable, 15105 append_signature_fields, id_in_current_class, mark_used, 15106 copy_assignment_arg_p): Add decls. 15107 * decl2.c (mark_used): Delete decl. 15108 15109 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS. 15110 15111 * class.c (get_vtable_entry): Disable unused function. 15112 (doing_hard_virtuals): Delete unused static global var. 15113 (finish_struct_1): Don't init DOING_HARD_VIRTUALS. 15114 (prepare_fresh_vtable): Delete unused vars PATH and RESULT. 15115 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE. 15116 (modify_one_vtable): Delete unused var OLD_RTTI. 15117 (finish_struct_anon): Delete unused vars OFFSET and X. 15118 (finish_struct_bits): Delete unused var METHOD_VEC. 15119 (get_basefndecls): Delete unused var PURPOSE. Delete unused 15120 for-scope local variable METHODS. 15121 15122 * call.c (user_harshness): Delete unused/unneeded arg PARM. 15123 (ideal_candidate): Delete unused args BASETYPE and PARMS. 15124 (build_method_call): Delete unused args passed into ideal_candidate. 15125 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME. 15126 * cp-tree.h (synthesize_method): Add decl. 15127 15128 * decl.c (note_level_for_for): Give void return type. 15129 (pushdecl_nonclass_level): Likewise. 15130 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS. 15131 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK. 15132 (suspend_binding_level): Delete unused var LEVEL. 15133 (duplicate_decls): Delete unused var CTYPE. 15134 (duplicate_decls): Delete unused var PREVIOUS_C_DECL. 15135 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and 15136 PTR_ENDLINK. 15137 (grokdeclarator): Delete unused var C. 15138 (grokdeclarator): Delete unused var SIZE_VARIES. 15139 (grokparms): Delete unused var SAW_VOID. 15140 (start_function): Delete unused var OLDDECL. 15141 (cplus_expand_expr_stmt): Delete unused var 15142 REMOVE_IMPLICIT_IMMEDIATELY. 15143 15144 * cp-tree.h (pushdecl_nonclass_level): Fix prototype. 15145 15146 * Makefile.in (CONFLICTS): Update to 12 shift/reduce. 15147 15148Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com> 15149 15150 * tree.c (build_min): Set TREE_COMPLEXITY to lineno. 15151 (build_min_nt): Likewise. 15152 * pt.c (do_pushlevel): Emit line note. 15153 (do_poplevel): Return what we get from poplevel. 15154 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes. 15155 * parse.y: Use do_pushlevel and do_poplevel. 15156 * cp-tree.h: Declare do_poplevel. 15157 15158 * cp-tree.h: Declare at_eof. 15159 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation. 15160 * decl2.c (import_export_decl): Renamed from import_export_inline. 15161 (finish_file): Call it to do interface handling for statics. 15162 * pt.c (tsubst_copy): Call mark_used on variables and functions 15163 used here. 15164 15165 * decl2.c (finish_file): Don't emit statics we can't generate. 15166 * pt.c (instantiate_decl): Don't set interface on instantiations 15167 we can't generate. 15168 15169 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'. 15170 * tree.c (print_lang_statistics): Print max template depth. 15171 * pt.c (push_tinst_level): Dump entire instantiation context. 15172 (instantiate_class_template): Use it and pop_tinst_level. 15173 (instantiate_decl): Likewise. 15174 15175 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c 15176 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE. 15177 15178Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com> 15179 15180 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c 15181 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c 15182 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for 15183 the new template implementation. 15184 15185Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15186 15187 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS. 15188 15189Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com> 15190 15191 * decl.c (cp_finish_decl): Delay emitting the debug information for 15192 a typedef that has been installed as the canonical typedef, if the 15193 type has not yet been defined. 15194 15195Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com> 15196 15197 * decl2.c (grokfield): Still call pop_nested_class for access decls. 15198 15199Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15200 15201 * decl.c (lookup_label): Call label_rtx. 15202 15203 * decl.c (make_binding_level): New function. 15204 (pushlevel, pushlevel_class): Call it instead of explicit 15205 duplicate calls to xmalloc. 15206 15207 * decl.c (init_decl_processing): Delete useless build_pointer_type 15208 call. 15209 15210 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions. 15211 (sizet_ftype_string): Delete variable. 15212 (init_decl_processing): Add built-in functions fabsf, fabsl, 15213 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local 15214 variable strlen_ftype, used for strlen. 15215 15216Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com> 15217 15218 * decl.c (push_to_top_level): Start from current_binding_level 15219 again for now; the stl hacks depend on g++ being broken in this 15220 way, and it'll be fixed in the template rewrite. 15221 15222 * tree.def: Add USING_DECL. 15223 * decl2.c (do_class_using_decl): Implement. 15224 (grokfield): Pass access decls off to do_class_using_decl instead of 15225 grokdeclarator. 15226 * error.c (dump_decl): Handle USING_DECLs. 15227 * decl.c (grokdeclarator): Remove code for handling access decls. 15228 * class.c (finish_struct_1): Adjust accordingly, treat using-decls 15229 as access decls for now. 15230 (finish_struct): Don't check USING_DECLs for other uses of the name. 15231 15232 * search.c (get_matching_virtual): Use cp_error_at. 15233 15234Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15235 15236 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to 15237 match c-typeck.c. 15238 (self_promoting_args_p): Move the check that TYPE is non-nil 15239 before trying to look at its main variant. 15240 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes. 15241 15242 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS): 15243 Delete macros. 15244 * init.c (xref_friend, embrace_waiting_friends): Delete functions. 15245 (do_friend): Delete call to xref_friend. 15246 * class.c (finish_struct_1): Delete call to embrace_waiting_friends. 15247 15248 * typeck.c (convert_sequence): #if 0 unused function. 15249 15250 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to 15251 be in decl_in_memory_p. 15252 (decl_in_memory_p): Delete decl. 15253 * expr.c (decl_in_memory_p): Delete fn. 15254 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P. 15255 15256 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P. 15257 15258Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com> 15259 15260 * class.c (finish_struct_1): Check for a pure-specifier on a 15261 non-virtual function here. 15262 15263 * decl2.c (grok_function_init): Don't check whether the function 15264 is virtual here. 15265 (grokfield): Don't call check_for_override here. 15266 15267 * decl.c (push_to_top_level): Start from inner_binding_level, 15268 check class_shadowed in class levels. 15269 15270Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com> 15271 15272 * decl.c (resume_level): Ignore things that don't have names, instead 15273 of core dumping. 15274 15275Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15276 15277 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs. 15278 15279Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com> 15280 15281 * class.c (finish_struct_1): Set DECL_VINDEX properly on a 15282 synthesized dtor. 15283 15284 * parse.y (complete_type_name): Bind global_scope earlier. 15285 (complex_type_name): Likewise. 15286 (qualified_type_name): Remove. 15287 15288Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com> 15289 15290 * decl.c (grokfndecl): Move code that looks for virtuals in base 15291 classes... 15292 * class.c (check_for_override): ... to a new function. 15293 (finish_struct_1): Call it. 15294 15295 * cp-tree.h: Declare warn_sign_compare. 15296 15297 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare 15298 rather than extra_warnings to decide whether to warn about 15299 comparison of signed and unsigned. 15300 15301 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall 15302 implies -Wsign-compare. -Wall doesn't imply -W. 15303 15304Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com> 15305 15306 * typeck.c (build_component_ref): Fix to handle anon unions in base 15307 classes as well. 15308 15309Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15310 15311 * class.c (resolves_to_fixed_type_p): Delete code dealing with 15312 a WITH_CLEANUP_EXPR, since we don't generate them any more. 15313 * cvt.c (build_up_reference): Likewise. 15314 * decl.c (grok_reference_init): Likewise. 15315 (cp_finish_decl): Likewise. 15316 * error.c (dump_expr): Likewise. 15317 * tree.c (real_lvalue_p): Likewise. 15318 (lvalue_p): Likewise. 15319 (build_cplus_new): Likewise. 15320 (unsave_expr_now): Likewise. 15321 * typeck.c (unary_complex_lvalue, build_modify_expr, 15322 c_expand_return): Likewise. 15323 15324Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15325 15326 Make the C++ front-end pay attention to attributes for structures. 15327 * class.c (finish_struct): New argument ATTRIBUTES, passed down into 15328 finish_struct_1. 15329 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes. 15330 Take out old round_up_size use and setting the DECL_ALIGN possibly 15331 using it. Take out setting of TYPE_ALIGN to round_up_size, which 15332 can override what the attribute set. 15333 * cp-tree.h (finish_struct): Update prototype. 15334 * parse.y (template_instantiate_once): Pass a NULL_TREE for the 15335 attributes to finish_struct. 15336 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that 15337 value down into finish_struct. 15338 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts. 15339 15340Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com> 15341 15342 * decl.c (poplevel): Re-word dead for local handling. 15343 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test. 15344 (cp_finish_decl): If is_for_scope, check for duplicates so 15345 we can disable is_for_scope. Otherwise, preserve_temp_slots. 15346 15347 * lex.c (do_identifier): Use global binding in preference of 15348 dead for local variable. 15349 15350Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com> 15351 15352 * init.c (initializing_context): Handle anon union changes, the 15353 context where fields of anon unions can be initialized now has to be 15354 found by walking up the TYPE_CONTEXT chain. 15355 15356Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com> 15357 15358 * decl.c (start_decl): #ifdef out code to set DECL_COMMON 15359 if ASM_OUTPUT{,_ALIGNED}_BSS is defined. 15360 (obscure_complex_init): If bss is supported, always set 15361 DECL_INITIAL to error_mark_node. 15362 15363Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15364 15365 * init.c (is_friend): Make sure there's a context before we see if 15366 it's an aggr type. 15367 15368Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com> 15369 15370 * init.c (is_friend): Classes are not friendly with nested classes. 15371 15372Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com> 15373 15374 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA, 15375 and record its result. 15376 15377Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com> 15378 15379 * class.c (finish_struct_anon): Switch around code to not move anon 15380 union elements around, nor mess up their contexts, nor offsets, 15381 instead we now build up the right number of COMPONENT_REFs for all 15382 the anon unions that may be present at build_component_ref time. 15383 * typeck.c (lookup_anon_field): New routine to handle field lookup 15384 on fields without names. We find them, based upon their unique type 15385 instead. 15386 * typeck.c (build_component_ref): Allow FIELD_DECL components. 15387 Handle finding components in anonymous unions, and ensure that a 15388 COMPONENT_REF is built for each level as necessary. 15389 15390Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com> 15391 15392 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after 15393 code that ensures that copy ctors are used if appropriate. 15394 15395Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15396 15397 * init.c (build_vec_delete): Only give an error if base isn't an 15398 error_mark_node. 15399 15400Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com> 15401 15402 * spew.c (do_aggr): `new struct S;' isn't a forward declaration. 15403 (yylex): If we see `new', keep slurping. 15404 15405Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com> 15406 15407 * class.c (finish_struct_1): Move code for handling anon unions... 15408 (finish_struct_anon): to here. Fixup so that we do the offset 15409 calculations right, and so that the fields are physically moved to 15410 the containers's chain. 15411 15412Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15413 15414 * decl.c (grokdeclarator): Avoid trying to get an operand off an 15415 identifier node. 15416 15417Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com> 15418 15419 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not 15420 POINTER_SIZE to agree with expr.c. 15421 15422Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com> 15423 15424 * search.c (lookup_field): Don't report ambiguities if protect is 0, 15425 instead return NULL_TREE. 15426 15427Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com> 15428 15429 * class.c (finish_struct_1): Call warn_hidden if we want warnings 15430 about overloaded virtual functions. 15431 (warn_hidden): New routine to warn of virtual functions that are 15432 hidden by other virtual functions, that are not overridden. 15433 (get_basefndecls): New routine, used by warn_hidden. 15434 (mark_overriders): New routine, used by warn_hidden. 15435 * search.c (get_matching_virtual): Remove old warning that just 15436 isn't very useful. 15437 15438Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15439 15440 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition. 15441 15442 * typeck.c (null_ptr_cst_p): Delete unused fn. 15443 (build_function_call_maybe): Delete unused fn. 15444 15445 * expr.c (extract_init): #if 0 the code after unconditional return 0 15446 for now. 15447 15448 Delete old cadillac code. 15449 * edsel.c: Remove file. 15450 * Make-lang.in (CXX_SRCS): Take edsel.c off the list. 15451 * Makefile.in (CXX_OBJS): Delete edsel.o. 15452 (edsel.o): Delete rule. 15453 * cp-tree.h (flag_cadillac): Delete var decl. 15454 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac". 15455 * decl2.c (flag_cadillac): Delete var definition. 15456 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac. 15457 (grokfield): Delete code depending on flag_cadillac. 15458 (finish_anon_union): Likewise. 15459 * class.c (finish_struct_1): Likewise. 15460 (pushclass): Likewise. 15461 (popclass): Likewise. 15462 (push_lang_context): Likewise. 15463 (pop_lang_context): Likewise. 15464 * decl.c (init_decl_processing): Likewise. 15465 (start_decl): Likewise. 15466 (cp_finish_decl): Likewise. 15467 (xref_tag): Likewise. 15468 (finish_enum): Likewise. 15469 (start_function): Likewise. 15470 (finish_function): Likewise. 15471 (finish_stmt): Likewise. 15472 * lex.c (lang_init): Likewise. 15473 (check_newline): Likewise. 15474 15475 * lex.c (do_pending_inlines): Delete synthesized method kludge. 15476 15477 Delete defunct, ancient garbage collection implementation. 15478 * rtti.c: New file with the RTTI stuff from gc.c. 15479 * gc.c: Removed file (moved the remaining stuff into rtti.c). 15480 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o. 15481 (rtti.o): New rule, replacing gc.o. 15482 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c. 15483 * cp-tree.h: Delete gc-related fn decls. 15484 (DECL_GC_OFFSET): Delete macro. 15485 (flag_gc): Delete extern decl. 15486 * decl.c (current_function_obstack_index): Delete var decl. 15487 (current_function_obstack_usage): Delete var decl. 15488 (start_function): Delete clearing of current_function_obstack_index 15489 and current_function_obstack_usage. 15490 (init_decl_processing): Delete code relying on -fgc. 15491 Delete call to init_gc_processing. 15492 (cp_finish_decl): Delete calls to build_static_gc_entry and 15493 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET. 15494 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup 15495 and to expand_expr of a __gc_main call. 15496 (maybe_gc_cleanup): Delete var decl. 15497 (finish_function): Delete call to expand_gc_prologue_and_epilogue. 15498 * decl2.c (flag_gc): Delete var decl. 15499 (lang_f_options): Delete offering of -fgc. 15500 (lang_decode_option): Delete -fgc and -fno-gc handling. 15501 (get_temp_regvar): Delete gc code. 15502 * init.c (build_new): Delete gc code. 15503 * lex.c (init_lex): Delete checking of flag_gc. 15504 15505 * typeck.c (convert_arguments): Delete gc code. 15506 (build_component_addr): Delete -fgc warning. 15507 (build_modify_expr): Delete gc code. 15508 15509 * decl2.c (build_push_scope): Delete fn. 15510 * cp-tree.h (build_push_scope): Delete decl. 15511 15512 * search.c (clear_search_slots): Delete fn. 15513 * cp-tree.h (clear_search_slots): Delete decl. 15514 15515 * search.c (tree_needs_constructor_p): Delete fn. 15516 * cp-tree.h (tree_needs_constructor_p): Delete decl. 15517 15518 * tree.c (id_cmp): Delete fn. 15519 15520 * tree.c (set_fnaddr_from_vtable_entry): Delete fn. 15521 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl. 15522 15523 * tree.c (decl_value_member): Delete fn. 15524 * cp-tree.h (decl_value_member): Delete decl. 15525 15526 * tree.c (list_hash_lookup_or_cons): Delete fn. 15527 * cp-tree.h (list_hash_lookup_or_cons): Delete decl. 15528 15529 * method.c (cplus_exception_name): Delete fn. 15530 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros. 15531 15532 * spew.c (shift_tokens): Delete fn. 15533 15534Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com> 15535 15536 * except.c (init_exception_processing): Pass 1 to needs_pop in calls 15537 to cp_finish_decl. 15538 * parse.y: Likewise. 15539 15540Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15541 15542 * tree.c (build_cplus_staticfn_type): Delete function definition; 15543 never used. 15544 * cp-tree.h (build_cplus_staticfn_type): Delete decl. 15545 15546 * tree.c (virtual_member): Delete function definition; never used. 15547 * cp-tree.h (virtual_member): Delete decl. 15548 15549Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com> 15550 15551 * typeck.c (build_component_ref): Handle getting vbase pointers 15552 out of complex multiple inheritance better. 15553 15554Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com> 15555 15556 * typeck.c (build_object_ref): Make sure we use the real type, not 15557 any reference type. 15558 15559Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com> 15560 15561 * tree.c (build_exception_variant): Don't create new types if we 15562 don't have to, also build new types on the right obstack. 15563 15564Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com> 15565 15566 * decl.c (store_bindings): Split out from push_to_top_level. 15567 (push_to_top_level): Call it for b->type_shadowed on class binding 15568 levels. 15569 15570Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com> 15571 15572 * search.c (expand_upcast_fixups): Fix so that offsets stored in 15573 vbase_offsets are always right. Fixes a problem where virtual base 15574 upcasting and downcasting could be wrong during conversions on this 15575 during virtual function dispatch at ctor/dtor time when dynamic 15576 vtable fixups for deltas are needed. This only sounds easier than 15577 it is. :-) 15578 (fixup_virtual_upcast_offsets): Change to reflect new calling 15579 convention for expand_upcast_fixups. 15580 15581Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15582 15583 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we 15584 check that it's usable as the bitfield width. 15585 15586Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15587 15588 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist. 15589 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's 15590 only ever used for functions in it. 15591 15592Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com> 15593 15594 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type. 15595 (nested_type): Likewise. 15596 (nested_name_specifier): Use lastiddecl. 15597 15598 * decl.c (grokdeclarator): Adjust accordingly. 15599 * init.c (expand_member_init): Likewise. 15600 * parse.y (base_class): Likewise. 15601 * typeck2.c (build_functional_cast): Likewise. 15602 15603 * typeck2.c (build_functional_cast): Fill in name after we've 15604 checked for non-aggr type. 15605 15606Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com> 15607 15608 * decl2.c (warn_pointer_arith): Default to on. 15609 15610Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com> 15611 15612 * lex.c (is_rid): New function. 15613 * decl.c (grokdeclarator): Diagnose reserved words used as 15614 declarator-ids. 15615 15616Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com> 15617 15618 * tree.c (get_decl_list): Don't lose cv-quals. 15619 15620 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose 15621 typespecs used as declarator-ids. 15622 15623Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com> 15624 15625 * decl.c (poplevel): When poping a level, don't give a warning for 15626 any subblocks that already exist. 15627 15628Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com> 15629 15630 * typeck.c (build_object_ref): Finish what I started. 15631 15632 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN. 15633 15634 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs. 15635 15636 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a 15637 scope. 15638 15639Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com> 15640 15641 * decl.c (xref_tag): Handle passing a type in directly. 15642 15643 * parse.y (qualified_type_name): Pull out the type. 15644 (nested_type): Likewise. 15645 Take types directly instead of as identifiers. 15646 * call.c (build_scoped_method_call): Take types directly instead of 15647 as identifiers. 15648 * decl.c (xref_basetypes): Likewise. 15649 * init.c (expand_member_init): Likewise. 15650 (build_member_call): Likewise. 15651 (build_offset_ref): Likewise. 15652 * typeck2.c (build_scoped_ref): Likewise, remove bogus code. 15653 * method.c (do_build_assign_ref): Likewise. 15654 * decl.c (grokdeclarator): Handle a type appearing as the 15655 declarator-id for constructors. 15656 * method.c (do_build_copy_constructor): current_base_init_list now 15657 uses the types directly, not their names. 15658 * init.c (sort_base_init): Likewise. 15659 (expand_member_init): Likewise. 15660 * init.c (is_aggr_type): New function, like is_aggr_typedef. 15661 15662Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com> 15663 15664 * tree.c (layout_basetypes): Call build_lang_field_decl instead 15665 of build_lang_decl if first arg is a FIELD_DECL. 15666 15667Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15668 15669 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is 15670 non-empty. 15671 * except.c (expand_start_catch_block): Set TREE_USED to avoid 15672 warnings about the catch handler. 15673 15674Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com> 15675 15676 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of 15677 expand_target_expr. 15678 15679Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15680 15681 Fix access control to use trees rather than integers. 15682 * class.c (access_{default, public, protected, private, 15683 default_virtual, public_virtual, private_virtual}_node): Add 15684 definitions. 15685 (init_class_processing): Do creation of those nodes. 15686 * cp-tree.h (access_type): Delete enum decl. 15687 (access_{default, public, protected, private, default_virtual, 15688 public_virtual, private_virtual}_node): Add decls. 15689 (compute_access): Change return type. 15690 * search.c (compute_access): Have tree return type, instead of enum. 15691 (lookup_field): Declare THIS_V and NEW_V to be tree nodes. 15692 * lex.c (real_yylex): Use yylval.ttype for giving the value of the 15693 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}. 15694 * parse.y (VISSPEC): Make ttype rather than itype. 15695 (base_class_access_list): Likewise. 15696 * *.[cy]: Change all refs of `access_public' to `access_public_node', 15697 etc. 15698 * call.c (build_method_call): Make ACCESS be a tree. 15699 * class.c (alter_access, finish_struct_1, filter_struct): Likewise. 15700 * cvt.c (convert_to_aggr): Likewise. 15701 * init.c (build_offset_ref, resolve_offset_ref, build_delete): 15702 Likewise. 15703 * method.c (hack_identifier): Likewise. 15704 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise. 15705 15706Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com> 15707 15708 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C 15709 frontend, and make it more consistent with respect to 15710 warn_pointer_arith. 15711 15712Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au> 15713 15714 * decl.c (pushdecl): Check for duplicate parameter names. 15715 15716Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com> 15717 15718 * decl.c (expand_static_init): Call assemble_external for atexit. 15719 15720Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com> 15721 15722 * except.c (do_unwind): Remove some generated dead code. 15723 (eh_outer_context): New routine, factor out some common code from 15724 expand_builtin_throw and end_eh_unwinder. Add code to do return 15725 address masking for the PA. 15726 (expand_builtin_throw): Use eh_outer_context instead of open coding 15727 it here. 15728 (end_eh_unwinder): Likewise. 15729 15730Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com> 15731 15732 * except.c (expand_throw): Call assemble_external for __empty, if we 15733 use it. 15734 15735Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com> 15736 15737 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of 15738 NORMAL_RETURN_ADDR_OFFSET. 15739 (end_eh_unwinder): Likewise. 15740 15741Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com> 15742 15743 * gc.c (build_dynamic_cast): Make sure we don't cast away const 15744 when dealing with references, and make sure we handle dynamic 15745 casting to a cv qualified reference. 15746 15747Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com> 15748 15749 * except.c (struct eh_context): New structure top hold eh context 15750 information. 15751 (push_eh_context): New routine. 15752 (pop_eh_context): Likewise. 15753 * decl.c (push_cp_function_context): Use them. 15754 (pop_cp_function_context): Likewise. 15755 15756Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com> 15757 15758 * decl2.c (finish_file): Also prune uninteresting functions in the 15759 inline emission loop. 15760 15761Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com> 15762 15763 * sig.c (build_signature_table_constructor): Mark functions 15764 in the signature as referenced. 15765 15766Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com> 15767 15768 * decl2.c (finish_file): Do all the vtable/synthesis stuff before 15769 the inline emission stuff. 15770 15771Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com> 15772 15773 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of 15774 weak symbols. 15775 * lang-options.h: Add -f{no-,}weak. 15776 * decl.c (init_decl_processing): If the target does not support weak 15777 symbols, don't use them. 15778 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/. 15779 15780Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au> 15781 15782 * init.c (expand_member_init): warning for base init after members. 15783 15784Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com> 15785 15786 * cvt.c (build_expr_type_conversion): Don't convert to a reference 15787 type. 15788 15789Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com> 15790 15791 * method.c (report_type_mismatch): Improve wording for volatile 15792 mismatches. 15793 15794Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com> 15795 15796 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of 15797 expand_assignment, as the later doesn't handle things that have 15798 copy constructors well. The compiler would do bitwise copying, 15799 instead of ctor calling in some cases. 15800 15801Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com> 15802 15803 * g++.c (my_strerror): Return "cannot access" if errno is 0. 15804 (pfatal_with_name, perror_exec): Don't assume that 15805 the returned value from my_strerror contains no '%'s. 15806 (concat): Remove. 15807 (sys_nerror): Declare only if HAVE_STRERROR is not defined. 15808 15809Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com> 15810 15811 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make 15812 TYPE_METHODS/TREE_CHAIN mean what they used to. 15813 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC 15814 instead of TYPE_METHODS. 15815 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD. 15816 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise. 15817 * cp-tree.h (CLASSTYPE_METHODS): Lose. 15818 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of 15819 TYPE_METHODS. 15820 (struct lang_decl): Lose next_method field. 15821 (DECL_NEXT_METHOD): Lose. 15822 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS. 15823 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields 15824 anymore. 15825 (finish_struct_methods): Don't mess with the TREE_CHAINs in 15826 fn_fields. 15827 15828 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method 15829 vector. 15830 15831 * call.c (build_method_call): Synthesize here even when not inlining. 15832 * typeck.c (build_function_call_real): Likewise. 15833 15834Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com> 15835 15836 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols 15837 == DBX_DEBUG, call dbxout_start_new_source_file and 15838 dbxout_resume_previous_source_file when appropriate. 15839 15840Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com> 15841 15842 * except.c (start_anon_func): Push to the top level. 15843 (end_anon_func): Pop from the top level. 15844 15845Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com> 15846 15847 * cp-tree.h (build_cleanup): New routine to build cleanups. 15848 * decl.c (expand_static_init): Use build_cleanup to build a cleanup 15849 call at ctor time and use atexit to run it later. 15850 * decl2.c (build_cleanup): New routine, taken from finish_file. 15851 (finish_file): Use build_cleanup instead, and don't put function 15852 local statics in global dtor list. 15853 15854Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com> 15855 15856 * except.c (expand_throw): Ensure that we have cleanups, if we try 15857 and expand cleanups. 15858 15859Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com> 15860 15861 * except.c (expand_throw): Add logic to manage dynamic cleanups for 15862 the EH object. 15863 (expand_end_catch_block): Use the magic of expand_goto, instead of 15864 emit_jump so that we get the cleanup for any catch clause parameter 15865 and the cleanup for the exception object. Update to reflect label 15866 changes. 15867 (push_eh_cleanup): New routine to register a cleanup for an 15868 exception object. 15869 (empty_fndecl): Used to default cleanup actions to 15870 nothing. 15871 (init_exception_processing): Setup empty_fndecl. Setup 15872 saved_cleanup. 15873 (expand_start_catch_block): Update to reflect label changes. Call 15874 push_eh_object to register the cleanup for the EH object. 15875 (start_anon_func): New routine to start building lambda expressions 15876 from trees. 15877 (end_anon_func): New routine to end them. 15878 (struct labelNode): Change so that we can use tree labels, or rtx 15879 labels. 15880 (saved_cleanup): Object to check for dynamic cleanups for the 15881 exception handling object. 15882 (push_label_entry): Change so that we can use tree labels, or rtx 15883 labels. 15884 (pop_label_entry): Likewise. 15885 (top_label_entry): Likewise. 15886 (expand_start_all_catch): Use tree label instead of rtx label, so 15887 that we can get the magic of expand_goto. 15888 (expand_end_all_catch): Update to reflect label changes. 15889 15890 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now 15891 use UNSAVE_EXPRs. 15892 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of 15893 building_cleanup logic, as we now use UNSAVE_EXPRs. 15894 * cp-tree.h (unsave_expr): Declare it. 15895 * decl.c (building_cleanup): Remove. 15896 (maybe_build_cleanup): Remove building_cleanup logic, and use 15897 UNSAVE_EXPR instead. 15898 15899Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com> 15900 15901 * gc.c (build_t_desc): Update error message to say <typeinfo>. 15902 15903Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 15904 15905 * decl.c (pushdecl): Only warn about shadowing a local variable if 15906 warn_shadow is true. 15907 15908Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au> 15909 15910 * typeck.c (build_binary_op_nodefault): Added warning about 15911 comparisons between different enum types with -Wall, unless 15912 -fenum-int-equiv set. 15913 15914Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com> 15915 15916 * class.c (finish_struct_1): Skip down to the inner type in 15917 multidimensional arrays. Ensures ctors will be made for types that 15918 need constructing. 15919 15920Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com> 15921 15922 * decl.c (last_dtor_insn): New to track the last compiler generated 15923 insn in a dtor. 15924 (store_parm_decls): Set it. 15925 (finish_function): Use it to see if the dtor is empty. Avoid doing 15926 vtable setup all the time, if we can. 15927 (struct cp_function): Add last_dtor_insn. 15928 (push_cp_function_context): Save it. 15929 (pop_cp_function_context): Restore it. 15930 15931Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au> 15932 15933 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid 15934 warnings. 15935 15936Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com> 15937 15938 * typeck.c (expand_target_expr): Make sure targets get put into the 15939 current temp_slot_level, so that the free_temp_slots call will reuse 15940 them. 15941 15942Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com> 15943 15944 * class.c (finish_struct_1): Delay delta fixups for virtual bases 15945 until after we have done the hard virtuals, to avoid a bogus `every 15946 virtual function must have a unique final overrider' for virtual 15947 functions that are only overridden by hard virtuals. 15948 15949Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com> 15950 15951 * pt.c (do_function_instantiation): Don't try to find a file-scope 15952 template for a member function. 15953 15954Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com> 15955 15956 * g++.c (main): Add handling of -nodefaultlibs. 15957 15958Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com> 15959 15960 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to 15961 distinguish between direct bindings of reference variables, and 15962 indirect bindings of reference variables. 15963 * cvt.c (build_up_reference): Use it. 15964 * typeck.c (convert_arguments): Use it to indicate this is an 15965 indirect binding. 15966 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast 15967 as they are unused. 15968 (expand_static_init): Likewise. 15969 (cplus_expand_expr_stmt): Likewise. 15970 * decl2.c (finish_file): Likewise. 15971 * init.c (perform_member_init): Likewise. 15972 (emit_base_init): Likewise. 15973 (expand_aggr_vbase_init_1): Likewise. 15974 15975Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 15976 15977 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we 15978 get a DECL_LANG_SPECIFIC node. 15979 * cp-tree.h (lang_decl_flags): Add new member `level'. 15980 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the 15981 decl_flags level member. 15982 15983Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 15984 15985 * call.c (build_method_call): Make sure instance has a 15986 TYPE_LANG_SPECIFIC node before we dive into it. 15987 15988Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com> 15989 15990 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code. 15991 15992Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com> 15993 15994 * decl.c (duplicate_decls): When smashing decls, smash staticness in 15995 the usual way. 15996 15997Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com> 15998 15999 * decl.c (poplevel): Handle the merging of subblocks of cleanups 16000 when finishing blocks that have already been created (usually due to 16001 the fixup goto code). Fixes bad debugging information. 16002 16003Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com> 16004 16005 * method.c (hack_identifier): Don't abort when we get a TREE_LIST 16006 that's not a list of overloaded functions. 16007 16008Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16009 16010 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn 16011 before trying to use DECL_ABSTRACT_VIRTUAL_P. 16012 16013Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com> 16014 16015 * decl2.c (mark_used): New function for hooking into setting of 16016 TREE_USED on decls. 16017 * call.c (build_method_call): Use it. 16018 * class.c (instantiate_type): Likewise. 16019 * init.c (build_offset_ref): Likewise. Don't call assemble_external 16020 for all like-named functions. 16021 * method.c (hack_identifier): Likewise. 16022 (emit_thunk): Don't call assemble_external. 16023 (make_thunk): Create thunk as a FUNCTION_DECL so that it 16024 gets the right mode and ENCODE_SECTION_INFO works. 16025 16026 * parse.y: Use mark_used. Pass operator names to do_identifier. 16027 * lex.c (do_identifier): Handle operator names. 16028 16029 * decl2.c (grokclassfn): Tweak __in_chrg attributes. 16030 16031Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16032 16033 * errfn.c: Include stdio.h. 16034 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*. 16035 16036Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com> 16037 16038 * typeck2.c (digest_init): Always convert initializers to the 16039 right type. 16040 16041Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com> 16042 16043 * init.c (member_init_ok_or_else): Don't allow member initializers 16044 for indirect members, as it is invalid. 16045 16046Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16047 16048 * decl.c (grokdeclarator): Don't allow `friend signed ()'. 16049 16050Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com> 16051 16052 * parse.y (for.init.statement): Catch compound statements inside for 16053 initializations, if we're being pedantic. 16054 16055Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com> 16056 16057 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are 16058 looking for. 16059 16060Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com> 16061 16062 * error.c (dump_expr): Don't core dump when a boolean expression is 16063 used as a default argument. 16064 16065Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com> 16066 16067 * class.c (finish_struct_bits): Check aggregate_value_p instead of 16068 RETURN_IN_MEMORY. 16069 16070Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com> 16071 16072 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a 16073 BLKmode type that would otherwise be returned in registers. 16074 16075Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16076 16077 * g++.c (WITHLIBC): New macro. 16078 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set 16079 saw_libc and pass it at the end if it was set. 16080 16081Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16082 16083 * parse.y (fn.def1): Call split_specs_attrs in 16084 declmods notype_declarator case. 16085