ChangeLog revision 57844
12000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de> 2 3 * typeck2.c (my_friendly_abort): Use GCCBUGURL. 4 51999-11-01 Jason Merrill <jason@yorick.cygnus.com> 6 7 * decl2.c (maybe_make_one_only): Always make things comdat on 8 ELF targets, too. 9 10Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com) 11 12 * gcc-2.95.2 Released. 13 141999-09-06 Mark Mitchell <mark@codesourcery.com> 15 16 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and 17 decl_constant_value to simplify array bounds. 18 191999-08-19 Jason Merrill <jason@yorick.cygnus.com> 20 21 * cp-tree.h: Declare flag_use_repository. 22 * pt.c (do_decl_instantiation): Don't complain about duplicate 23 instantiation with -frepo. 24 (do_type_instantiation): Likewise. 25 261999-08-14 Jason Merrill <jason@yorick.cygnus.com> 27 28 * decl2.c (lookup_arg_dependent): Note that we've already checked 29 the current namespace. 30 31Mon Aug 16 01:29:24 PDT 1999 Jeff Law (law@cygnus.com) 32 33 * gcc-2.95.1 Released. 34 351999-08-12 Mark Mitchell <mark@codesourcery.com> 36 37 * decl2.c (lang_decode_option): Deprecate signatures. 38 391999-08-11 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de> 40 41 * lex.c (do_identifier): If we find a hidden type after a global 42 was selected already, continue using the global. 43 441999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de> 45 46 * decl2.c (set_decl_namespace): Do not complain about non-matching 47 decls if processing a template. 48 491999-08-09 Jason Merrill <jason@yorick.cygnus.com> 50 51 * parse.y (function_try_block): Call end_protect_partials 52 before expand_start_all_catch. 53 541999-08-06 Jason Merrill <jason@yorick.cygnus.com> 55 56 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that 57 we're looking at a class. 58 59 * decl.c (lookup_name_real): Set the complain flag if we're 60 looking for a namespace member. 61 62 * decl.c (pushdecl): Only give an error for shadowing a parm 63 from *this* function. 64 65 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only 66 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR. 67 68 * class.c (mark_overriders): Fix order of args to overrides. 69 (warn_hidden): Likewise. Fix for having virtual and non-virtual 70 functions with the same name. 71 72 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro. 73 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for 74 virtual functions and MI. Simplify. 75 76 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL 77 from op new to warning. 78 79 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style 80 casts in system headers or extern "C" blocks. 81 82 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation 83 errors to pedwarn. 84 85 * error.c (dump_type_real): Handle TREE_LIST again. 86 87 * typeck.c (comp_target_parms): Don't complain about 88 converting from () to (...) if !flag_strict_prototype. 89 90 * class.c (instantiate_type): Downgrade errors for object-dependent 91 memfn refs to pedwarn. 92 931999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br> 94 95 * pt.c (tsubst): Use build_index_type to build in-template array 96 index type. Fixes g++.oliva/dwarf1.C. 97 * decl.c (grokdeclarator): Likewise, just for consistency, as it 98 doesn't seem to trigger the bug without it. 99 100Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) 101 102 * typeck2.c: Update URLs and mail addresses. 103 1041999-08-03 Mumit Khan <khan@xraylith.wisc.edu> 105 106 * decl.c (start_decl): Set attributes before duplicate_decls call. 107 108Wed Jul 28 21:39:31 PDT 1999 Jeff Law (law@cygnus.com) 109 110 * gcc-2.95 Released. 111 112Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com) 113 114 * g++FAQ.texi: Deleted per Joe Buck's request. 115 * Makefile.in: Corresponding changes. 116 117Sat Jul 17 23:50:47 1999 Jeffrey A Law (law@cygnus.com) 118 119 * Makefile.in (INTERFACE): Bump to 2. 120 1211999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> 122 123 * typeck2.c (my_friendly_abort): Updated URL with bug reporting 124 instructions to gcc.gnu.org. Removed e-mail address. 125 1261999-07-15 Mark Mitchell <mark@codesourcery.com> 127 128 * pt.c (check_default_tmpl_args): Handle friends defined in the 129 class just like member functions defined in the class. 130 131Thu Jul 15 01:26:49 1999 H.J. Lu <hjl@gnu.org> 132 133 * decl.c (duplicate_decls): Relax restriction for exception 134 checks on duplicate symbols. 135 1361999-07-07 Jason Merrill <jason@yorick.cygnus.com> 137 138 * decl.c (grokdeclarator): Update the names of all variants when 139 de-anonymizing. 140 141Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br> 142 143 * decl2.c (mark_vtable_entries): Fix check for rtti offset. 144 1451999-06-26 Richard Henderson <rth@cygnus.com> 146 147 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call. 148 1491999-06-21 Mark Mitchell <mark@codesourcery.com> 150 151 * init.c (expand_aggr_vbase_init): Rename to 152 construct_virtual_bases. Conditionalize construction here, 153 rather than ... 154 (emit_base_init): Here. 155 1561999-06-19 Mark Mitchell <mark@codesourcery.com> 157 158 * semantics.c (finish_asm_statement): Apply decay conversions to 159 input operands. 160 161 * decl.c (expand_static_init): When building an anonymous function 162 for use with atexit, compute its body before and after entering 163 the function. 164 1651999-06-18 Mark Mitchell <mark@codesourcery.com> 166 167 * init.c (expand_aggr_vbase_init): Add flag parameter. 168 (build_partial_cleanup_for): Remove, inlining into .. 169 (expand_cleanup_for_base): ... here. Take flag parameter. 170 (emit_base_init): Pass the in_chrg parameter to 171 emit_aggr_vbase_init. 172 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base. 173 1741999-06-16 Mark Mitchell <mark@codesourcery.com> 175 176 * decl2.c (import_export_decl): Use same_type_p, rather than 177 relying on pointer-equality for types. 178 179 * method.c (do_build_copy_constructor): Simplify. 180 181 * call.c (build_method_call): Remove bogus code for two-argument 182 delete. 183 * init.c (build_new_1): Expand on comment, and remove dead code. 184 185 * init.c (expand_cleanup_for_base): New function, split out 186 from ... 187 (emit_base_init): Here. 188 (expand_aggr_vbase_init): Use it. 189 1901999-06-15 Mark Mitchell <mark@codesourcery.com> 191 192 * cp-tree.h (class_cache_firstobj): Declare. 193 (maybe_push_cache_obstack): Rename to push_cache_obstack. 194 * class.c (permanent_obstack): Remove declaration. 195 (class_cache_firstobj): Make it global. 196 (add_method): Don't use permanent_obstack directly. 197 (pushclass): Only free the class_cache_obstack if we know how far 198 back to free it. 199 (maybe_push_cache_obstack): Rename to push_cache_obstack. 200 * decl.c: Remove dead comment. 201 (saved_scope): Add class_cache_firstobj. 202 (push_to_top_level): Save it. 203 (pop_from_top_level): Restore it. 204 (push_class_level_binding): Use push_cache_obstack, not 205 maybe_push_cache_obstack. 206 * search.c (push_class_decls): Likewise. 207 2081999-06-14 Nathan Sidwell <nathan@acm.org> 209 210 * call.c (build_new_op): Remove REF_BIND from all operands. 211 2121999-06-07 Mark Mitchell <mark@codesourcery.com> 213 214 * search.c (convert_pointer_to_single_level): Reimplement without 215 using get_binfo. 216 2171999-06-06 Mark Mitchell <mark@codesourcery.com> 218 219 * method.c (is_back_referenceable_type): Back-reference bools when 220 not squangling. 221 2221999-06-04 Jason Merrill <jason@yorick.cygnus.com> 223 224 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack. 225 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise. 226 2271999-05-30 Mark Mitchell <mark@codesourcery.com> 228 229 * lex.c (make_lang_type): Create TYPE_BINFO for 230 TEMPLATE_TYPE_PARMs just like for non-template types. 231 2321999-05-28 Nathan Sidwell <nathan@acm.org> 233 234 * decl.c (complete_array_type): Allocate off same obstack. Fix 235 DO_DEFAULT comment to match reality. 236 2371999-05-22 Mark Mitchell <mark@codesourcery.com> 238 239 * tree.c (mapcar): Handle NON_LVALUE_EXPR. 240 2411999-05-21 Mark Mitchell <mark@codesourcery.com> 242 243 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to 244 reveal optimization opportunities. 245 2461999-05-20 Mark Mitchell <mark@codesourcery.com> 247 248 * decl.c (grokdeclarator): Don't treat [] as indicating a 249 zero-sized array in a typedef. 250 251 * call.c (build_object_call): Don't look at DECL_NAME for a type. 252 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK. 253 (typeck.c): Or TYPE_MAIN_VARIANT for a type. 254 2551999-05-20 Jason Merrill <jason@yorick.cygnus.com> 256 257 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue. 258 (build_cplus_new): Make sure that what we return is of the right type. 259 2601999-05-20 Mark Mitchell <mark@codesourcery.com> 261 262 * cp-tree.h (make_ptrmem_cst): New function. 263 * expr.c (cplus_expand_constant): Split out from ... 264 (cplus_expand_expr): Here. Use cplus_expand_constant. 265 (init_cplus_expand): Set lang_expand_constant. 266 * pt.c (convert_nontype_argument): Use make_ptrmem_cst. 267 * tree.c (make_ptrmem_cst): Define. 268 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst. 269 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst. 270 2711999-05-19 Mark Mitchell <mark@codesourcery.com> 272 273 * decl2.c (start_static_storage_duration_function): Fix comment. 274 (finish_file): Create static storage duration functions lazily. 275 276Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu> 277 278 * gxxint.texi: Fix typo. 279 2801999-05-18 Jason Merrill <jason@yorick.cygnus.com> 281 282 * call.c (joust): Compare the types of the conv ops, not the 283 target types of the conversions. 284 285Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu> 286 287 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc 288 was not given. 289 2901999-05-17 Mark Mitchell <mark@codesourcery.com> 291 292 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation. 293 * decl.c (grokfndecl): Don't allow inline declarations of friend 294 template specializations, or friend template specializations with 295 default arguments. 296 * pt.c (tsubst): Handle substitution into array types that does 297 not yield a fixed upper bound, even when not processing a 298 template. 299 (tsubst_copy): Deal with the fact that the second operand to a 300 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC. 301 * search.c (marked_pushdecls_p): Don't descend into 302 TEMPLATE_TYPE_PARMs and the like. 303 (unmarked_pushdecls_p): Likewise. 304 305 * call.c (build_over_call): Don't throw away 306 initializations/copies of empty classes; use MODIFY_EXPR and 307 INIT_EXPR as for non-empty classes. 308 * class.c (finish_struct_1): Put the padding byte for an empty 309 class on the TYPE_NONCOPIED_PARTS list for the class. 310 3111999-05-16 Mark Mitchell <mark@codesourcery.com> 312 313 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that 314 indicate a reference to a field that is a qualified name. 315 3161999-05-16 Jason Merrill <jason@yorick.cygnus.com> 317 318 * decl2.c (finish_objects): Don't use .?tors.* if we don't have 319 ASM_OUTPUT_CONSTRUCTOR. 320 321 * friend.c (do_friend): Add attrlist arg. Remove support for 322 getting a non-decl as 'decl'. 323 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or 324 rtl. 325 (grokdeclarator): Adjust. 326 * cp-tree.h: Adjust. 327 3281999-05-16 Mark Mitchell <mark@codesourcery.com> 329 330 * cp-tree.h (permanent_p): New function. 331 * init.c (build_new_1): Use mapcar, not copy_node, to copy a 332 possibly complex tree node. 333 * tree.c (mapcar): Adjust comments, and follow coding standards in 334 conditional. 335 (permanent_p): New function. 336 3371999-05-13 Per Bothner <bothner@cygnus.com> 338 339 * class.c (push_lang_context): Turn off DECL_IGNORED_P for 340 primitive Java types, if we actually see `extern "Java"'. 341 3421999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> 343 344 * lang-specs.h: Pass -$ to the preprocessor. 345 3461999-05-10 Jason Merrill <jason@yorick.cygnus.com> 347 348 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too. 349 Don't bother wrapping an OFFSET_TYPE around unknown_type_node. 350 (resolve_offset_ref): Don't handle a raw baselink. 351 * cvt.c (build_expr_type_conversion): Likewise. 352 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment, 353 convert_for_initialization): Likewise. 354 * class.c (instantiate_type): Handle seeing a baselink under an 355 OFFSET_REF. 356 * error.c (dump_expr): Likewise. 357 * pt.c (for_each_template_parm): Likewise. 358 (resolve_overloaded_unification): Likewise. 359 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise. 360 * typeck.c (expr_sizeof): Also complain about other permutations 361 of overloaded functions. 362 3631999-05-07 Jason Merrill <jason@yorick.cygnus.com> 364 365 * init.c (resolve_offset_ref): Don't return a raw method. 366 Use BASELINK_P. 367 * typeck.c (decay_conversion): Don't handle a raw method. 368 Resolve all OFFSET_REFs. 369 (get_member_function_from_ptrfunc): 0 is a valid vtable index. 370 (build_binary_op_nodefault): Handle resolving overloaded fns. Use 371 same_type_p for pmf bits. Don't use build_binary_op to compare 372 raw pointers to methods. 373 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE, 374 to decide when to call resolve_offset_ref. 375 (build_c_cast, convert_for_initialization): Likewise. 376 * cvt.c (build_expr_type_conversion): Likewise. 377 3781999-05-06 Nathan Sidwell <nathan@acm.org> 379 380 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class. 381 3821999-05-05 Mark Mitchell <mark@codesourcery.com> 383 384 * decl2.c (start_objects): Don't let static constructors and 385 destructors get inlined. 386 387 * parse.y (nested_name_specifier): Make sure ordinary types are 388 complete, just like template types. 389 * parse.c: Regenerated. 390 391 * pt.c (check_explicit_specialization): Improve error messages. 392 3931999-05-04 Martin von L�wis <loewis@informatik.hu-berlin.de> 394 395 * typeck.c (string_conv_p): Use same_type_p to check whether we 396 try to convert between char and wchar_t. 397 3981999-05-03 Mark Mitchell <mark@codesourcery.com> 399 400 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous 401 lookup to error_mark_node here. 402 (lookup_member): Revise documentation. Add comments. Don't set 403 the TREE_TYPE to error_mark_node here, and don't build up an extra 404 TREE_LIST for ambiguous lookups. 405 (setup_class_bindings): Adjust accordingly. 406 (push_class_decls): Revise out-of-date comments. 407 408 * typeck.c (build_const_cast): Tighten checks for legality. 409 4101999-05-02 Martin von L�wis <loewis@informatik.hu-berlin.de> 411 412 * init.c (build_member_call): Lookup names coming from 413 namespace-scoped LOOKUP_EXPR. 414 4151999-05-03 Jim Blandy <jimb@zwingli.cygnus.com> 416 417 * gxxint.texi: Add documentation for 'I'. 418 4191999-05-02 Martin von L�wis <loewis@informatik.hu-berlin.de> 420 421 * tinfo.cc (operator==): Qualify type_info with std::. 422 4231999-05-02 Mark Mitchell <mark@codesourcery.com> 424 425 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy. 426 (DECL_COMDAT): Remove definition. 427 4281999-05-01 Mark Mitchell <mark@codesourcery.com> 429 430 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous 431 change. 432 4331999-04-30 Mark Mitchell <mark@codesourcery.com> 434 435 * class.c (build_vtable): Use build_lang_decl when building 436 vtables, not just build_decl. 437 (prepare_fresh_vtable): Likewise. 438 * decl.c (wrapup_globals_for_namespace): Mark vtables as 439 DECL_EXTERNAL when calling wrapup_global_declarations. 440 * decl2.c (priority_info_s): Add initializations_p and 441 destructions_p members. 442 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED, 443 when deciding what vtables to write out. 444 (ssdf_decls): New variable. 445 (ssdf_decls_used): Likewise. 446 (start_static_storage_duration_function): Deal with being called 447 multiple times. Avoid inlining this function. 448 (generate_inits_for_priority): Deal with reuse of priority map. 449 (get_priority_info): Clear initializations_p and destructions_p. 450 (do_static_initialization): Tweak comment. 451 (do_static_destruction): Likewise. Fix condition on sentries for 452 destruction. 453 (generate_ctor_or_dtor_function): Call all of the static storage 454 duration functions. 455 (generate_ctor_or_dtor_function_for_priority): Check 456 initializations_p and destructions_p to see what priorities need 457 initialization functions. 458 (finish_file): Rework to generate multiple static storage duration 459 functions, rather than just one. 460 461 * typeck.c (build_const_cast): Tweak last change to handle 462 templates correctly. 463 464 * typeck.c (build_const_cast): Disallow use of const_cast to 465 anything but a pointer or reference type. 466 4671999-04-30 Nathan Sidwell <nathan@acm.org> 468 469 * decl.c (cp_finish_decl): Don't permit arrays of abstract or 470 signature type. 471 4721999-04-29 Mark Mitchell <mark@codesourcery.com> 473 474 * decl2.c (do_static_destruction): Remove obsolete FIXME comment. 475 (finish_file): Indent comments properly. 476 4771999-04-29 Richard Henderson <rth@cygnus.com> 478 479 * decl2.c (do_static_initialization): Call do_pending_stack_adjust. 480 (do_static_destruction): Likewise. 481 4821999-04-29 Nathan Sidwell <nathan@acm.org> 483 484 * cp-tree.h (TYPE_NOTHROW_P): New macro. 485 * decl2.c (delete_sanity): Warn on deleting void *. 486 * init.c (build_new_1): Use TYPE_NOTHROW_P. 487 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from 488 throwing operator new. 489 4901999-04-28 Nathan Sidwell <nathan@acm.org> 491 492 * cp-tree.h (build_component_addr): Remove prototype. 493 * typeck.c (build_component_addr): Make static. Remove MSG 494 argument. 495 (build_component_addr): Remove MSG parameter, clean up 496 comment. 497 (build_x_function_call): Use cp_error. 498 (build_unary_op): Adjust call of build_component_addr. 499 5001999-04-28 Mark Mitchell <mark@codesourcery.com> 501 502 * pt.c (tsubst_friend_class): Check for NULL. 503 504Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> 505 506 * search.c (binfo_for_vtable): Initialize bfvi.var. 507 5081999-04-27 Nathan Sidwell <nathan@acm.org> 509 510 * rtti.c (build_x_typeid): Check rtti is enabled. 511 5121999-04-26 Mark Mitchell <mark@codesourcery.com> 513 514 * search.c (is_subobject_of_p): Make sure we're looking at the 515 right baseclasses. 516 5171999-04-26 Marc Espie <espie@cvs.openbsd.org> 518 519 * Make-lang.in (cplib2.ready): Don't depend on phony targets. 520 5211999-04-23 Mark Mitchell <mark@codesourcery.com> 522 523 * decl2.c (finish_file): Tweak handling of extern inlines so that 524 they are not unnecessarily put out. 525 526 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and 527 such as base classes. 528 5291999-04-22 Brendan Kehoe <brendan@cygnus.com> 530 531 * tree.c (build_exception_variant): Fix typo: use the chain of U, 532 not trying V, while cycling through U. 533 5341999-04-22 Mark Mitchell <mark@codesourcery.com> 535 536 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and 537 preserves_first_arg. Enlarge dummy accordingly. 538 (DECL_TINFO_FN_P): New macro. 539 (SET_DECL_TINFO_FN_P): Likeiwse. 540 (DECL_RETURNS_FIRST_ARG): Remove. 541 (DECL_PRESERVES_THIS): Likewise. 542 (DECL_INIT_PRIORITY): New macro. 543 (finish_struct_1): Change prototype. 544 (cat_namespace_levels): Remove prototype. 545 (vtable_decl_p): New prototype. 546 (vtype_decl_p): Likewise. 547 (sigtable_decl_p): Likewise. 548 (walk_globals_pred): New typedef. 549 (walk_globals_fn): Likewise. 550 (walk_globals): New prototype. 551 (walk_namespaces_fn): New typedef. 552 (walk_namespaces): New prototype. 553 (wrapup_globals_for_namespace): Likewise. 554 (walk_vtables): Remove prototype. 555 (walk_sigtables): Likewise. 556 (instantiate_pending_templates): New prototype. 557 * class.c (finish_struct_1): Don't return a value. 558 * decl.h (pending_statics): Remove declaration. 559 * decl.c (walk_namespaces_r): New function. 560 (walk_globals_r): Likewise. 561 (vtable_decl_p): Likewise. 562 (vtype_decl_p): Likewise. 563 (sigtable_decl_p): Likewise. 564 (walk_namespaces): Likewise. 565 (walk_globals_data): New type. 566 (walk_globals): New function. 567 (wrapup_globals_for_namespace): Likewise. 568 (expand_static_init): Remove assertion. Remove redundancy in 569 conditional. Don't put static data members in static_aggregates 570 Tidy. 571 (finish_function): Remove redundancy in conditional. Don't set 572 DECL_RETURNS_FIRST_ARG. 573 (cat_namespace_levels): Remove. 574 * decl2.c: Include splay-tree.h and varray.h. 575 (priority_info_s): New structure. 576 (finish_vtable_vardecl): Change prototype. Adjust for new calling 577 conventions. 578 (prune_vtable_vardecl): Likewise. 579 (finish_sigtable_vardecl): Likewise. 580 (setup_initp): Remove. 581 (do_dtors): Remove. 582 (do_ctors): Remove. 583 (start_static_storage_duration_function): New function. 584 (generate_inits_for_priority): Likewise. 585 (finish_static_storage_duration_function): Likewise. 586 (get_priority_info): Likewise. 587 (do_static_initialization): Likewise. 588 (do_static_destruction): Likewise. 589 (do_static_initialization_and_destruction): Likewise. 590 (generate_ctor_or_dtor_function): Likewise. 591 (generate_ctor_and_dtor_functions_for_priority): Likewise. 592 (pending_statics): Make it a varray. 593 (pending_statics_used): New variable. 594 (saved_inlines): Make it a varray. 595 (saved_inlines_used): New variable. 596 (finish_static_data_member): Change method of updating 597 pending_statics. 598 (mark_inline_for_output): Remove #if 0'd code. Change method of 599 updating saved_inlines. 600 (walk_vtables): Remove. 601 (walk_sigtables): Likewise. 602 (import_export_decl): Use DECL_TINFO_FN_P. 603 (pending_templates): Remove declaration. 604 (maybe_templates): Likewise. 605 (static_aggregates_initp): Likewise. 606 (setup_initp): Likewise. 607 (finish_objects): Simplify. 608 (INITIALIZE_P_IDENTIFIER): New macro. 609 (PRIORITY_IDENTIFIER): New macro. 610 (SSDF_IDENTIFIER): New macro. 611 (initialize_p_decl): New variable. 612 (priority_decl): Likewise. 613 (ssdf_decl): Likewise. 614 (priority_info_map): Likewise. 615 (finish_file): Recode output of static intializers and other 616 file-scope finalization tasks. 617 * error.c (OB_END_TEMPLATE_ID): New macro. 618 (dump_type_real): Use it. 619 (dump_decl): Likewise. 620 (dump_function_name): Likewise. 621 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals 622 interface. 623 (check_newline): Use walk_globals, not walk_vtables. 624 * pt.c (pending_tempalte_expansions): Remove. 625 (set_vardecl_interface_info): Likewise. 626 (pending_templates): Make static. 627 (maybe_templates): Likewise. 628 (instantiate_class_template): Adjust call to finish_struct_1. 629 (instantiate_pending_templates): New function. 630 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P. 631 * tree.c (static_aggregates_initp): Remove. 632 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY 633 instead. 634 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h. 635 636 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes 637 with the RTL code RETURN. 638 * hash.h: Regenerated. 639 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD. 640 * parse.y: Replace RETURN with RETURN_KEYWORD throughout. 641 * parse.c: Regenerated. 642 * pt.c: Include varray.h. Include rtl.h since varray.h requires 643 it. 644 (inline_parm_levels): New variable. 645 (inline_parm_levels_used): Likewise. 646 (maybe_begin_member_template_processing): Update them. 647 (maybe_end_member_template_processing): Use them, rather than 648 guessing how many levels to pop. 649 650 * decl.c (make_typename_type): Tighten error-checking. 651 6521999-04-20 Mark Mitchell <mark@codesourcery.com> 653 654 * cp-tree.h (build_binary_op): Remove unneeded parameter. 655 * class.c (build_vrable_entry_ref): Adjust call to 656 build_binary_op. 657 * decl.c (expand_static_init): Likewise. 658 (grokdeclarator): Likewise. 659 (finish_function): Likewise. 660 * decl2.c (delete_sanity): Likewise. 661 (do_dtors): Likewise. 662 (do_ctors): Likewise. 663 * error.c (dump_type_suffix): Likewise. 664 * expr.c (cplus_expand_expr): Likewise. 665 * init.c (resolve_offset_ref): Likewise. 666 (build_new): Likewise. 667 (build_new_1): Likewise. 668 (build_vec_delete_1): Likewise. 669 (expand_vec_init_catch_clause): Likewise. 670 (build_delete): Likewise. 671 * pt.c (tsubst): Likewise. 672 * rtti.c (synthesize_tinfo_fn): Likewise. 673 * search.c (expand_upcast_fixups): Likewise. 674 (expand_direct_vtbls_init): Likewise. 675 * typeck.c (get_member_function_from_ptrfunc): Likewise. 676 (build_binary_op_nodefault): Likewise. 677 (point_int_sum): Likewise. 678 (pointer_diff): Likewise. 679 (build_unary_op): Likewise. 680 (build_modify_expr): Likewise. 681 (get_delta_difference): Likewise. 682 (build_ptrmemfunc): Likewise. 683 (expand_ptrmemfunc_cst): Likewise. 684 6851999-04-20 Jason Merrill <jason@yorick.cygnus.com> 686 687 * decl.c (grokfndecl): Always call cplus_decl_attributes. 688 * decl2.c (grokfield): Pass attrlist to grokdeclarator. 689 6901999-04-19 Mark Mitchell <mark@codesourcery.com> 691 692 * cp-tree.h (finish_static_data_member_decl): New function. 693 * decl2.c (finish_static_data_member_decl): Split out from ... 694 (grokfield): Here. 695 * pt.c (instantiate_class_template): Use it here instead of 696 trying to fake it. 697 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME; 698 finish_static_data_member_decl will do that. Explicit set 699 DECL_EXTERNAL to match non-template processing. 700 7011999-04-18 Mark Mitchell <mark@codesourcery.com> 702 703 * cp-tree.h (finish_class_definition): Add parameter. 704 * parse.y (structsp): Use it. Don't call pop_scope here. 705 * parse.c: Regenerated. 706 * semantics.c (finish_class_definition): Pop it here. 707 7081999-04-17 Mark Mitchell <mark@codesourcery.com> 709 710 * decl.c (xref_tag): Revise handling of nested template 711 declarations. 712 * pt.c (check_explicit_specialization): Tweak handling of friend 713 templates in template classes. 714 (tsubst_friend_class): Handle friend declarations for nested 715 member template classes. 716 7171999-04-16 Mark Mitchell <mark@codesourcery.com> 718 719 * class.c (finish_struct): Remove unused variable. 720 (pushclass): Likewise. 721 (invalidate_class_lookup_cache): Likewise. 722 * cp-tree.def (TYPENAME_TYPE): Improve documentation. 723 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME 724 doesn't get obliterated. 725 (make_typename_type): Handle template classes correctly. 726 727 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove. 728 (storetags): Declare. 729 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG. 730 (pushclass): Likewise. Use storetags to install tag declarations, 731 not pushtag. 732 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG. 733 * decl.c (storetags): Make it global. 734 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an 735 implicit typename declaration. 736 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG. 737 * method.c (hack_identifier): Likewise. 738 * search.c (lookup_member): Likewise. 739 740 * decl.c (warn_about_implicit_typename_lookup): New function. 741 (lookup_name_real): Use it. Rework handling of implicit typename 742 extension. 743 7441999-04-15 Mark Mitchell <mark@codesourcery.com> 745 746 * cp-tree.h (lookup_nested_field): Remove. 747 * class.c (push_nested_class): Handle UNION_TYPEs. 748 (pop_nested_class): Likewise. 749 * decl.c (lookup_name_real): Don't call lookup_nested_field. 750 (start_decl): Use push_nested_class, not just pushclass. 751 (cp_finish_decl): Use pop_nested_class, not just popclass. 752 * search.c (lookup_nested_field): Remove. 753 754 * cp-tree.h (lang_type): Add documentation. 755 * decl2.c (handle_class_head): Create template declarations here, 756 as appropriate. 757 * parse.y (class_head): Return whether or not we entered a new 758 scope, as well as the type named. 759 (named_class_head): Likewise. 760 (named_complex_class_head_sans_basetype): Likewise. 761 (structsp): Adjust accordingly. Pop scope when required. 762 * parse.c: Regenerated. 763 * pt.c (check_default_tmpl_args): Robustify. 764 (redeclare_class_template): Likewise. 765 (instantiate_class_template): An instantiation of an 766 anonymous union is itself an anonymous union. 767 * semantics.c (begin_class_definition): Don't create template 768 declarations here. 769 7701999-04-15 Jason Merrill <jason@yorick.cygnus.com> 771 772 * parse.y (after_type_declarator_intern): New nonterminal. 773 (after_type_declarator): Use it. 774 (direct_after_type_declarator): Likewise. Move above 775 nonnested_type to fix reduce/reduce conflict resolution. 776 (declmods): Reducing from just 'attributes' has EMPTY precedence. 777 * Makefile.in (CONFLICTS): Update. 778 779 * decl.c (define_label): Downgrade error for jumping over a 780 non-POD decl to pedwarn. 781 7821999-04-14 Mark Mitchell <mark@codesourcery.com> 783 784 * cp-tree.h (popclass): Change declaration. 785 (pop_nested_class): Likewise. 786 (poplevel_class): Remove declaration. 787 * call.c (convert_default_argument): Pass no arguments to 788 popclass. 789 * class.c (finish_struct_1): Likewise. 790 (finish_struct): Likewise. 791 (popclass): Remove argument. Simplify code accordingly. 792 (pop_nested_class): Likewise. 793 * decl.c (poplevel_class): Declare it here, and make it static. 794 (poplevel): Handle class scopes. 795 (poplevel_class): Don't take an rgument. Simplify. 796 (pop_everything): Pass no arguments to pop_nested_class. 797 (cp_finish_decl): Pass no arguments to popclass. 798 (grokdeclarator): Pass no arguments to pop_nested_class. 799 (finish_function): Likewise. 800 * decl2.c (grokfield): Likewise. 801 (pop_scope): Pass no arguments to popclass. 802 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class. 803 * pt.c (instantiate_class_template): Move call to pushclass, and 804 document. Pass no arguments to popclass. 805 (regenerate_decl_from_template): Likewise. 806 8071999-04-14 Jason Merrill <jason@yorick.cygnus.com> 808 809 * typeck.c (build_unary_op): Handle taking the address of a unique 810 bound non-static member function. 811 8121999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de> 813 814 * lang-options.h (-Wdeprecated): New flag. 815 * decl2.c (warn_deprecated): New flag. 816 (lang_decode_option): Deprecated this-is-variable, 817 external-templates, alt-external-templates. 818 Support -Wdeprecated. 819 * errfn.c (cp_deprecated): New function. 820 8211999-04-13 Jason Merrill <jason@yorick.cygnus.com> 822 823 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead 824 of the decls themselves. 825 826 * pt.c (tsubst_function_type): Copy attributes over. 827 828 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority 829 and com_interface. 830 * cp-tree.h: Add prototype. 831 * decl.c (init_decl_processing): Set valid_lang_attribute. 832 8331999-04-13 Mark Mitchell <mark@codesourcery.com> 834 835 * class.c (finish_struct_1): Look at the const-ness of the field's 836 type, not the TREE_READONLY-ness of the declaration. 837 * method.c (synthesize_method): Likewise. 838 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when 839 creating new declarations. 840 8411999-04-13 Mike Stump <mrs@wrs.com> 842 843 * decl2.c (import_export_decl): Because vtables always reference 844 virtual functions, even if they are inlined, don't allow 845 -fno-implement-inlines to not emit them, instead, emit them with 846 the vtable. 847 * decl.c (start_function): Likewise. 848 8491999-04-12 Jason Merrill <jason@yorick.cygnus.com> 850 851 * cp-tree.h (struct lang_type): Add com_interface. 852 (CLASSTYPE_COM_INTERFACE): New macro. 853 * class.c (set_rtti_entry): COM interface classes have no RTTI 854 entries in their vtables; adjust. 855 (add_virtual_function, finish_base_struct, skip_rtti_stuff, 856 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable, 857 finish_struct_1): Likewise. 858 * decl2.c (mark_vtable_entries): Likewise. 859 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise. 860 * search.c (get_abstract_virtuals_1, get_abstract_virtuals, 861 expand_upcast_fixups): Likewise. 862 * tree.c (debug_binfo): Likewise. 863 864 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro. 865 * typeck.c (comptypes): If we get it, ignore attributes. 866 * class.c (instantiate_type): Use BASELINK_P. Change complain 867 parameter to flags; 2 means ignore attributes. 868 * call.c (build_op_delete_call): Pass it. 869 870 * decl.c (xref_tag): Only complain once about using a typedef-name 871 with 'struct'. Downgrade to pedwarn. 872 873 * decl.c (grokdeclarator): Allow [] syntax for zero-length array. 874 875 * parse.y (absdcl_intern): New nonterminal. 876 (absdcl, direct_abstract_declarator): Use it. 877 878 * pt.c (lookup_template_class): Look through implict typename. 879 8801999-04-11 Mark Mitchell <mark@codesourcery.com> 881 882 * friend.c (add_friend): Deal gracefully with error_mark_node. 883 * method.c (build_overload_value): Handle pointers-to-members as 884 template parameters. 885 886 * decl.c (push_binding): Fix typo in comment. 887 8881999-04-10 Mark Mitchell <mark@codesourcery.com> 889 890 * error.c (dump_type_real): If a typename is a template-id, put 891 out the template arguments. 892 (dump_expr): Handle TEMPLATE_ID_EXPR. 893 * pt.c (lookup_template_class): Now that full arguments are 894 available everywhere, remove code that tried to guess them. 895 8961999-04-09 Mark Mitchell <mark@codesourcery.com> 897 898 * decl.c (make_typename_type): Complain if we don't find a type 899 when trying to make a typename type for a non-template type. 900 9011999-04-09 Jason Merrill <jason@yorick.cygnus.com> 902 903 * decl.c (start_decl): Pass attributes to grokdeclarator. 904 (grokdeclarator): Handle attributes on constructor-syntax 905 initializers. 906 9071999-04-08 Mark Mitchell <mark@codesourcery.com> 908 909 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands 910 don't have types. 911 912 * search.c (template_self_reference_p): Tweak. 913 9141999-04-07 Mark Mitchell <mark@codesourcery.com> 915 916 * init.c (build_offset_ref): Don't build yet another weird data 917 structure to describe overloaded functions. 918 9191999-04-06 Mark Mitchell <mark@codesourcery.com> 920 921 * cp-tree.h (BASELINK_P): New macro. 922 (SET_BASELINK_P): Likewise. 923 * init.c (build_member_call): Remove needless assignment in if 924 statement. 925 * search.c (lookup_field_r): Fix handling when we are looking 926 specifically for a type; these are not hidden by functions and 927 variables. 928 (lookup_member): Use SET_BASELINK_P. 929 * tree.c (is_overloaded_fn): Use BASELINK_P. 930 (really_overloaed_fn): Likewise. 931 (get_first_fn): Likewise. 932 9331999-04-05 Mark Mitchell <mark@codesourcery.com> 934 935 * decl.c (lookup_name_current_level): Tweak, and improve 936 documentation. 937 938 * class.c (maybe_fixup_vptrs): Remove declaration. 939 (build_class_init_list): Likewise. 940 * decl.c (pushdecl_class_level): Call check_template_shadow here 941 ... 942 (push_class_level_binding): ... not here. 943 * search.c (dfs_push_type_decls): Only avoid 944 template-self-reference TYPE_DECLs if they are from base classes. 945 9461999-04-04 Mark Mitchell <mark@codesourcery.com> 947 948 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL 949 nodes. Tidy. 950 9511999-04-03 Jason Merrill <jason@yorick.cygnus.com> 952 953 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose. 954 (finish_struct_1): Don't call build_class_init_list. 955 9561999-04-02 Mark Mitchell <mark@codesourcery.com> 957 958 * tinfo.h (__class_type_info): Fix illegal declaration. 959 960 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment. 961 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro. 962 (IDENTIFIER_CLASS_VALUE): Improve documentation. 963 (is_properly_derived_from): Declare. 964 (invalidate_class_lookup_cache): Likewise. 965 (maybe_maybe_note_name_used_in_class): Likewise. 966 (note_name_declared_in_class): Likewise. 967 (push_using_decl): Remove duplicate declaration. 968 (id_in_current_class): Remove declaration. 969 (push_class_binding): Change prototype. 970 (clear_identitifer_class_values): Declare. 971 * call.c (is_properly_derived_from): Make it global. 972 (build_new_function_call): Be careful about updating candidates. 973 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when 974 asked to make illegal calls. 975 * class.c: Include splay-tree.h. 976 (class_stack_node): Add names_used slot. 977 (check_member_decl_is_same_in_complete_scope): Remove. 978 (add_method): Fix comment. Push the declaration into class 979 scope. 980 (finish_struct_1): When popping the class, pop the bindings too. 981 Remove check for data member/function member conflict. 982 (finish_struct): Remove calls to 983 check_member_decl_is_same_in_complete_scope. Change calls to 984 popclass. 985 (pushclass): Clear names_used in the class stack entry. 986 Use invalidate_class_lookup_cache to remove cached entries, rather 987 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE 988 before entering a new class. Remove dead code. Don't mess with 989 current_function_decl when pushing declarations. 990 (invalidate_class_lookup_cache): New function, split out from ... 991 (popclass): Here. Clean up names_used on our way out. 992 (instantiate_type): Adjust. 993 (build_self_reference): Don't push the declaration here. 994 (maybe_note_name_used_in_class): New function. 995 (note_name_declared_in_class): Likewise. 996 * decl.c (add_binding): Change prototype. 997 (find_class_binding_level): New function. 998 (innermost_nonclass_level): Likewise. 999 (current_binding_level): Update documentation. 1000 (inner_binding_level): Remove. Replace with current_binding_level 1001 throughout. 1002 (push_binding_level): Remove special handling of 1003 class_binding_level. 1004 (pop_binding_level): Likewise. Use find_class_binding_level. 1005 (suspend_binding_level): Likewise. 1006 (global_bindings_p): Use innermost_nonclass_level. 1007 (toplevel_bindings_p): Likewise. 1008 (namespace_bindings_p): Likewise. 1009 (pseudo_global_level_p): Likewise. 1010 (push_binding): Clear INHERITED_VALUE_BINDING_P. 1011 (add_binding): Check for illegal multiple declarations. Return a 1012 value indicating whether or not the new binding was legal. 1013 (push_local_binding): Skip over class binding levels. Check 1014 return value from add_binding. 1015 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call 1016 note_name_declared_in_class. 1017 (pushlevel_class): Remove "fake out the rest of the compiler" 1018 code. 1019 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs. 1020 (clear_identifier_class_values): New function. 1021 (pop_from_top_level): Use it. 1022 (pop_everything): Tweak. 1023 (maybe_process_template_type_declaration): Don't push the 1024 declaration for the template here. 1025 (pushtag): Don't push tag declarations into class scope here. 1026 (pushdecl): Apply DeMorgan's law for readability. 1027 (pushdecl_class_level): Remove special-case code for 1028 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions. 1029 (push_class_level_bindng): Deal with inherited bindings. 1030 (lookup_name_real): Remove special-case code for 1031 TYPE_BEING_DEFINED, and some implicit typename magic. 1032 (grokdeclarator): Handle COMPONENT_REF for a template function. 1033 (build_enumerator): Don't call pushdecl_class_level here. 1034 (id_in_current_class): Remove. 1035 * decl2.c (grokfield): Don't call pushdecl_class_level or 1036 check_template_shadow. 1037 * errfn.c (cp_file_of): Don't declare. 1038 (cp_line_of): Likewise. 1039 * error.c (dump_decl): Handle an OVERLOAD. 1040 (cp_file_of): Likewise. 1041 (cp_line_of): Likewise. 1042 * init.c (build_member_call): Handle a COMPONENT_REF. 1043 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not 1044 pushdecl_class_level. 1045 * method.c (hack_identifier): Build COMPONENT_REFs for references 1046 to member templates as well as member functions. Remove dead 1047 code. 1048 * parse.y (left_curly): Remove. 1049 (nonnested_type): Call maybe_note_name_used_in_class, not 1050 pushdecl_class_level. 1051 * parse.c: Regenerated. 1052 (nested_name_specifier_1): Likewise. 1053 * pt.c (check_explicit_specialization): Adjust, for robustness. 1054 (check_template_shadow): Handle OVERLOADs. 1055 (build_template_decl): Set DECL_CONSTRUCTOR_P on the 1056 TEMPLATE_DECL, if appropriate. 1057 * search.c (envelope_add_decl): Remove. 1058 (dfs_pushdecls): Likewise. 1059 (dfs_compress_decls): Likewise. 1060 (dfs_push_decls): New function. 1061 (dfs_push_type_decls): Likewise. 1062 (setup_class_bindings): Likewise. 1063 (template_self_reference_p): Likewise. 1064 (lookup_field_r): Use it. 1065 (looup_member): Remove old comment. Deal with ambiguity. 1066 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls, 1067 and remove envelope processing. 1068 * semantics.c (begin_class_definition): Let pushclass push 1069 declarations for base classes. 1070 (finish_member_declaration): Push declarations into class scope. 1071 * typeck.c (build_component_ref): Just put an OVERLOAD into the 1072 COMPONENT_REF, not a TREE_LIST of an OVERLOAD. 1073 (build_x_function_call): Deal with OVERLOAD. Handle template-ids. 1074 * Makefile.in (class.o): Depend on splay-tree.h. 1075 1076Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org> 1077 1078 * cvt.c (convert_pointer_to_real): Use same_type_p. 1079 * typeck.c (comp_target_types): Use same_type_p. 1080 10811999-03-31 Jason Merrill <jason@yorick.cygnus.com> 1082 1083 * semantics.c (begin_inline_definitions, 1084 finish_inline_definitions): Rename from finish_default_args and 1085 begin_inline_definitions, respectively, to something that isn't a 1086 total lie. :) 1087 * parse.y (structsp): Adjust. 1088 1089 * tree.c (hash_tree_cons): Remove obsolete via_* parms. 1090 (list_hash_lookup): Likewise. 1091 (hash_tree_chain): Adjust. 1092 * pt.c (tsubst): Adjust. 1093 (tsubst_arg_types): Use plain hash_tree_cons. 1094 * cp-tree.h (hash_tree_cons_simple): Lose. 1095 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons. 1096 1097Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1098 1099 * Makefile.in (hash.h): Generate using gperf language 'C', not 1100 'KR-C', so gperf uses the `const' keyword on strings. 1101 1102 * gxx.gperf (resword): Const-ify a char*. 1103 11041999-03-30 Jason Merrill <jason@yorick.cygnus.com> 1105 1106 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST, 1107 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES, 1108 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH, 1109 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST, 1110 CLASSTYPE_BINFO_AS_LIST): Remove cruft. 1111 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c, 1112 tree.c: Adjust. 1113 11141999-03-29 Jason Merrill <jason@yorick.cygnus.com> 1115 1116 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall. 1117 11181999-03-28 Jason Merrill <jason@yorick.cygnus.com> 1119 1120 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops. 1121 11221999-03-27 Mark Mitchell <mark@codesourcery.com> 1123 1124 * cp-tree.h (add_friend): Declare. 1125 (add_friends): Likewise. 1126 * friend.c (add_friend): Make it global. Don't add to 1127 DECL_BEFRIENDING_CLASSES if the befriending class is a template. 1128 (add_friends): Make it global. 1129 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the 1130 befriending class is a template. 1131 * parse.y (component_decl_1): Fix typo in comment. 1132 * parse.c: Regenerated. 1133 * pt.c (instantiate_class_template): Use add_friend and 1134 add_friends rather that duplicating some of their functionality 1135 here. 1136 11371999-03-27 Jason Merrill <jason@yorick.cygnus.com> 1138 1139 * call.c (build_field_call): Unify 'this' and non-'this' cases. 1140 1141 * typeck.c (build_indirect_ref): Check for 'this' sooner. 1142 1143Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1144 1145 * call.c (op_error): Const-ify a char*. 1146 (add_candidate, source_type, add_warning): Add static prototype. 1147 (print_z_candidates): Const-ify a char*. 1148 1149 * class.c (resolve_address_of_overloaded_function, 1150 fixed_type_or_null, build_vtable_entry_ref): Add static prototype. 1151 (get_vtable_name, finish_struct_1): Const-ify a char*. 1152 1153 * cvt.c (convert_to_reference): Likewise. 1154 1155 * decl.c (redeclaration_error_message, record_builtin_type, 1156 record_unknown_type, member_function_or_else, bad_specifiers): 1157 Likewise. 1158 (find_binding, select_decl, unqualified_namespace_lookup, 1159 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name): 1160 Add static prototype. 1161 (warn_extern_redeclared_static, duplicate_decls, pushdecl, 1162 implicitly_declare, record_builtin_java_type, define_function, 1163 grok_op_properties, tag_name): Const-ify a char*. 1164 1165 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const. 1166 (define_function, finish_builtin_type): Const-ify a char*. 1167 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn, 1168 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args. 1169 (file_name_nondirectory): Const-ify a char*. 1170 (init_filename_times): Don't prototype. 1171 (compiler_error): Prototype. 1172 (yyerror, init_repo): Const-ify a char*. 1173 (build_srcloc): Don't prototype. 1174 (build_x_indirect_ref, build_indirect_ref, build_component_addr): 1175 Const-ify a char*. 1176 (warn_for_assignment): Don't prototype. 1177 (convert_for_initialization, readonly_error, check_for_new_type, 1178 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call): 1179 Const-ify a char*. 1180 1181 * decl2.c (acceptable_java_type, output_vtable_inherit, 1182 setup_initp, start_objects, finish_objects, do_dtors, do_ctors, 1183 merge_functions, decl_namespace, validate_nonmember_using_decl, 1184 do_nonmember_using_decl): Add static prototype. 1185 (lang_f_options): Const-ify a char*. 1186 (finish_builtin_type): Likewise. 1187 (add_function, arg_assoc_namespace, arg_assoc_class): Add static 1188 prototype. 1189 1190 * errfn.c: Include cp-tree.h. 1191 (cp_thing): Add static prototype. 1192 (compiler_error): Don't protoptype. 1193 (cp_compiler_error): Cast `compiler_error' to `errorfn' before 1194 passing it to `cp_thing'. 1195 1196 * error.c (interesting_scope_p): Add static prototype. 1197 1198 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify 1199 a char*. 1200 1201 * init.c (compiler_error): Don't prototype. 1202 (member_init_ok_or_else): Const-ify a char*. 1203 (build_java_class_ref): Add static prototype. 1204 1205 * lex.c (compiler_error): Don't prototype. 1206 (get_time_identifier, interface_strcmp, extend_token_buffer, 1207 handle_cp_pragma): Const-ify a char*. 1208 (is_global, init_filename_times): Add static prototype. 1209 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*. 1210 (compiler_error): Change from fixed args to variable args. 1211 (yyerror): Const-ify a char*. 1212 1213 * parse.y (cond_stmt_keyword): Const-ify a char*. 1214 (parse_decl): Add static prototype. 1215 1216 * pt.c (template_args_equal, print_template_context): Likewise. 1217 (print_candidates, check_default_tmpl_args): Const-ify a char*. 1218 (instantiate_class_template): Likewise. 1219 1220 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise. 1221 1222 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc, 1223 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise. 1224 1225 * search.c (lookup_field_info, lookup_member): Likewise. 1226 (lookup_member): Cast the first argument of `bzero' to a PTR. 1227 1228 * sig.c (compiler_error): Don't prototype. 1229 (build_signature_pointer_or_reference_nam): Const-ify a char*. 1230 (get_sigtable_name, build_member_function_pointer): Likewise. 1231 1232 * tree.c (compiler_error): Don't prototype. 1233 (no_linkage_helper, build_srcloc): Add static prototype. 1234 (build_vbase_pointer_fields): Const-ify a char*. 1235 (__eprintf): Don't unnecessarily handle `const' when !__STDC__. 1236 1237 * typeck.c (compiler_error): Don't prototype. 1238 (convert_for_assignment): Const-ify a char*. 1239 (comp_cv_target_types): Add static prototype. 1240 (build_x_indirect_ref, build_indirect_ref, convert_arguments, 1241 build_component_addr, build_unary_op, convert_for_initialization): 1242 Const-ify a char*. 1243 1244 * typeck2.c (ack): Add static prototype and change from fixed args 1245 to variable args. 1246 (readonly_error, check_for_new_type): Const-ify a char*. 1247 1248 * xref.c (_XREF_FILE, find_file, filename, fctname, declname, 1249 fixname, open_xref_file, classname, GNU_xref_begin): Likewise. 1250 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'. 1251 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call, 1252 gen_assign, GNU_xref_member): Const-ify a char*. 1253 12541999-03-25 Martin von L�wis <loewis@informatik.hu-berlin.de> 1255 1256 * gxxint.texi: Remove old discussion on copying virtual bases. 1257 12581999-03-25 Zack Weinberg <zack@rabi.columbia.edu> 1259 1260 * Make-lang.in: Remove all references to g++.o/g++.c. 1261 Link g++ from gcc.o. 1262 12631999-03-25 Jason Merrill <jason@yorick.cygnus.com> 1264 1265 * decl2.c (comdat_linkage): Treat vtables like functions. 1266 12671999-03-25 Mark Mitchell <mark@codesourcery.com> 1268 1269 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES. 1270 12711999-03-25 Nathan Sidwell <nathan@acm.org> 1272 1273 * decl.c (init_decl_processing): Add `signed' type as a synonym 1274 for `int'. 1275 12761999-03-25 Jason Merrill <jason@yorick.cygnus.com> 1277 1278 * typeck.c (common_type): Handle cv-qual unification for pointers 1279 to members. 1280 1281 * decl.c (unqualified_namespace_lookup): Return error_mark_node 1282 on error. 1283 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing. 1284 * lex.c (do_identifier): If we got error_mark_node, call 1285 lookup_name again. 1286 12871999-03-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 1288 1289 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty 1290 classes. 1291 12921999-03-24 Jason Merrill <jason@yorick.cygnus.com> 1293 1294 * decl.c (lookup_name_real): Do nested field lookup regardless of 1295 TYPE_BEING_DEFINED. 1296 12971999-03-24 Mark Mitchell <mark@codesourcery.com> 1298 1299 * cp-tree.h (lang_type): Remove has_assignment and 1300 has_real_assignment. Add befriending_classes. 1301 (TYPE_HAS_ASSIGNMENT): Remove. 1302 (TYPE_HAS_REAL_ASSIGNMENT): Likewise. 1303 (CLASSTYPE_BEFRIENDING_CLASSES): New macro. 1304 (lang_decl): Document. 1305 (DECL_BEFRIENDING_CLASSES): New macro. 1306 (FRIEND_NAME): Move declaration to more obvious location. 1307 (FRIEND_DECLS): Likewise. 1308 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT. 1309 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES. 1310 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT. 1311 (grok_op_properties): Likewise. 1312 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS. 1313 (add_friend): Likewise. Don't do weird things with assignment 1314 operators. Update DECL_BEFRIENDING_CLASSES. 1315 (add_friends): Don't do weird things with assignment operators. 1316 (make_friend_class): Likewise. Update 1317 CLASSTYPE_BEFRIENDING_CLASSES. 1318 * pt.c (instantiate_class_template): Don't set 1319 TYPE_HAS_ASSIGNMENT. 1320 (tsubst_copy): Substitute the TREE_TYPE for more unary 1321 expressions. 1322 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT. 1323 * search.c (protected_accessible_p): New function. 1324 (friend_accessible_p): Likewise. 1325 (accessible_p): Use them. 1326 13271999-03-23 Mark Mitchell <mark@codesourcery.com> 1328 1329 * pt.c (convert_nontype_argument): Don't create things that aren't 1330 PTRMEM_CSTs when applying a qualification conversion to a 1331 PTRMEM_CST. 1332 13331999-03-23 Mark Mitchell <mark@codesourcery.com> 1334 1335 * Makefile.in (OBJS): Don't mention hash.o. 1336 (OBJDEPS): Likewise. 1337 13381999-03-23 Jason Merrill <jason@yorick.cygnus.com> 1339 1340 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors. 1341 * decl.c (expand_static_init): Make sure we don't add any after 1342 then. 1343 1344 * decl.c (cp_finish_decl): Move intelligence about handling 1345 DECL_COMDAT for variables from here... 1346 * decl2.c (comdat_linkage): ...to here. 1347 (maybe_make_one_only): Tweak. 1348 (import_export_decl): Call comdat_linkage for variables, too. 1349 (finish_file): Handle template statics properly. 1350 13511999-03-22 Mark Mitchell <mark@codesourcery.com> 1352 1353 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG. 1354 Document internals of pointer-to-member-functions. 1355 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc. 1356 (PFN_FROM_PTRMEMFUNC): Likewise. 1357 (build_type_conversion): Remove unused parameter. 1358 (build_ptrmemfunc1): Declare. 1359 (expand_ptrmemfunc_cst): New function. 1360 (delta2_from_ptrmemfunc): Likewise. 1361 (pfn_from_ptrmemfunc): Likewise. 1362 * cvt.c (cp_convert_to_pointer): Remove unused parameter to 1363 build_type_conversion. Use TYPE_PTRMEM_P for readability. 1364 (convert_to_reference): Remove unused parameter to 1365 build_type_conversion. 1366 (ocp_convert): Likewise. 1367 (build_user_type_conversion): Likewise. 1368 * error.c (dump_expr): Handle NULL pointer-to-member functions. 1369 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions. 1370 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs 1371 open when handling pointer-to-member functions. 1372 * pt.c (convert_nontype_argument): Clean up error messages. Be 1373 more stringent with pointers-to-members. 1374 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global. 1375 (build_unary_op): Tidy ever-so-slightly. 1376 (build_conditional_expr): Remove extra parameter to 1377 build_type_conversion. 1378 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function 1379 we're using. 1380 (expand_ptrmemfunc_cst): Define. 1381 (delta2_from_ptrmemfunc): Likewise. 1382 (pfn_from_ptrmemfunc): Likewise. 1383 13841999-03-19 Mark Mitchell <mark@codesourcery.com> 1385 1386 * init.c (build_member_call): Handle template-id expressions 1387 correctly. 1388 * typeck.c (build_x_function_call): Likewise. 1389 13901999-03-19 Chip Salzenberg <chip@perlsupport.com> 1391 1392 * friend.c (make_friend_class): Avoid core dump when 1393 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC(). 1394 13951999-03-18 Jason Merrill <jason@yorick.cygnus.com> 1396 1397 * decl.c (start_function): Suppress normal linkage heuristics 1398 for #pragma interface under MULTIPLE_SYMBOL_SPACES. 1399 14001999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br> 1401 1402 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c. 1403 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in. 1404 14051999-03-17 Martin von L�wis <loewis@informatik.hu-berlin.de> 1406 1407 * parse.y (named_complex_class_head_sans_basetype): 1408 Do not push a scope for error_mark_node. 1409 (maybe_base_class_list): Likewise. 1410 1411 * decl.c (start_decl): Check for error_mark_node as a type. 1412 Detected by g++.brendan/array-refs.C. 1413 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C. 1414 (maybe_build_cleanup_1): Likewise. Detected by 1415 g++.jason/incomplete1.C. 1416 1417 * tree.c (build_dummy_object): Use void_zero_node instead of the 1418 error_mark_node. 1419 (is_dummy_object): Check for such a node. 1420 Detected by g++.bob/inherit1.C 1421 14221999-03-16 Jason Merrill <jason@yorick.cygnus.com> 1423 1424 * method.c (old_backref_index): Split out... 1425 (flush_repeats): From here. Rename back from try_old_backref. 1426 (build_mangled_name): Put back some old-style repeat handling. 1427 1428Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1429 1430 * lex.c: Don't include setjmp.h. 1431 (parse_float): New static function. 1432 (pf_args): New struct. 1433 (real_yylex): Use them in call to `do_float_handler'. 1434 14351999-03-15 Mark Mitchell <mark@markmitchell.com> 1436 1437 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here. 1438 * tree.c (layout_basetypes): Not here. 1439 * search.c (dfs_search): Remove; no longer used. 1440 14411999-03-12 Mark Mitchell <mark@markmitchell.com> 1442 1443 * decl2.c (validate_nonmember_using_decl): Issue sensible 1444 error-messages on bogus qualifiers. 1445 14461999-03-14 Jason Merrill <jason@yorick.cygnus.com> 1447 1448 * call.c (add_function_candidate): Fix uninitialized variable. 1449 1450 * Makefile.in (search.o): Add dependency on varray.h. 1451 14521999-03-13 Jason Merrill <jason@yorick.cygnus.com> 1453 1454 * decl.c (duplicate_decls): Use same_type_p. 1455 * method.c (try_old_backref): Renamed from flush_repeats. Use 1456 same_type_p. Don't try to handle repeats. Return success. 1457 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support 1458 calls from old-style code, too. 1459 (check_ktype): Use same_type_p. 1460 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT. 1461 (build_qualified_name): Simplify logic. 1462 (process_overload_item): Strip typedefs and quals at the top. 1463 (build_mangled_name_for_type_with_Gcode): Remove call to 1464 type_canonical_variant. 1465 (build_mangled_name): Likewise. Remove support for old-style 1466 repeats, which have been disabled since 2.7.2. Don't mess with 1467 TREE_USED. 1468 (build_decl_overload_real): Don't mess with TREE_USED. 1469 14701999-03-13 Nathan Sidwell <nathan@acm.org> 1471 1472 * error.c (cp_printers): Add 'F' escape character. 1473 (dump_type_real): Remove TREE_LIST (fnargs) printing. 1474 Functionality moved to dump_parameters. 1475 (dump_type_suffix): Use dump_parameters and dump_exception_spec. 1476 (dump_function_decl): Extend meaning of V parameter. Use 1477 dump_parameters and dump_exception_spec. 1478 (dump_parameters): New static function. 1479 (dump_exception_spec): New static function. 1480 (fndecl_as_string): Change argument semantics. Use 1481 dump_function_decl directly. 1482 1483 * sig.c (build_signature_table_constructor): Use cp_error. 1484 14851999-03-13 Martin von L�wis <loewis@informatik.hu-berlin.de> 1486 1487 * semantics.c (finish_switch_cond): Handle error cases gracefully. 1488 Detected by g++.law/enum5.C. 1489 1490 * typeck.c (build_modify_expr): Check for errors after resolving 1491 offsets. Detected by g++.brendan/static1.C. 1492 1493 * decl.c (complete_array_type): Ignore initial_value if it is an 1494 error. Detected by g++.benjamin/17930.C. 1495 1496 * typeck2.c (process_init_constructor): Return error if one argument 1497 is in error. Detected by g++.benjamin/13478.C. 1498 14991999-03-12 Martin von L�wis <loewis@informatik.hu-berlin.de> 1500 1501 * decl.c (select_decl): Allow class templates when we need types. 1502 * decl2.c (ambiguous_decl): Likewise. 1503 15041999-03-12 Mark Mitchell <mark@markmitchell.com> 1505 1506 * lex.c (do_identifier): Correct call to enforce_access. 1507 * search.c (accessible_p): Tweak comment. 1508 15091999-03-10 Mark Mitchell <mark@markmitchell.com> 1510 1511 * semantics.c (begin_class_definition): Call build_self_reference. 1512 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs. 1513 1514 * search.c (assert_canonical_unmarked): Fix typo in prototype. 1515 1516 * search.c (dfs_canonical_queue): New function. 1517 (dfs_assert_unmarked_p): Likewise. 1518 (assert_canonical_unmarked): Likewise. 1519 (access_in_type): Use it. 1520 (accessible_p): Likewise. Walk the whole tree when umarking. 1521 1522 * sig.c (build_signature_table_constructor): Use accessible_p 1523 instead of compute_access. 1524 15251999-03-09 Jason Merrill <jason@yorick.cygnus.com> 1526 1527 * call.c (add_builtin_candidates): Handle overloaded conversion ops. 1528 15291999-03-09 Mark Mitchell <mark@markmitchell.com> 1530 1531 * cp-tree.h (flag_access_control): Declare. 1532 (TREE_VIA_PPUBLIC): Document. 1533 (DECL_NONSTATIC_MEMBER_P): New macro. 1534 (enforce_access): Return an indication of whether or not access 1535 was permitted. 1536 (build_self_reference): Change prototype. 1537 (compute_access): Replace with ... 1538 (accessible_p): New function. 1539 (dfs_walk): Change prototype. 1540 (dfs_unmark): Likewise. 1541 (markedp): Likewise. 1542 * call.c (enforce_access): Use accessible_p. 1543 * class.c (build_self_reference): Insert the declaration into the 1544 list of members for this type, and make it public. 1545 * decl.c (xref_basetypes): Avoid ill-timed recursion. 1546 * init.c (build_offset_ref): Use lookup_member, not three separate 1547 name-lookups. Call enforce_access rather than checking for 1548 illegal accesses here. 1549 (resolve_offset_ref): Likewise. 1550 * lex.c (do_identifier): Likewise. 1551 * method.c (hack_identifier): Likewise. 1552 * parse.y (self_reference): Remove. 1553 (opt_component_decl_list): Don't use it. 1554 * parse.c: Regenerated. 1555 * pt.c (print_candidates): Generalize to handle lists of 1556 overloaded functions. 1557 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's 1558 not set. 1559 (get_template_base): Use new calling convention for dfs_walk. 1560 * search.c: Include varray.h. Add prototypes. 1561 (dfs_walk): Accept a data pointer to pass to the work functions. 1562 All callers changed. All work functions changed. 1563 (breadth_first_search): Rename to bfs_walk, and make consistent 1564 with dfs_walk. 1565 (dfs_walk_real): New function. 1566 (canonical_binfo): New function. 1567 (context_for_name_lookup): Likewise. 1568 (shared_marked_p): Likewise. 1569 (shared_unmarked_p): Likewise. 1570 (lokup_field_queue_p): Likewise. 1571 (lookup_field_r): Generalize to handle both functions and fields. 1572 (lookup_field): Just call lookup_member. 1573 (lookup_fnfields): Likewise. 1574 (lookup_member): Move body of lookup_field here and generalize. 1575 (dfs_accessible_queue_p): Likewise. 1576 (dfs_accessible_p): Likewise. 1577 (dfs_access_in_type): Likewise. 1578 (access_in_type): Likewise. 1579 (compute_access): Remove, and replace with ... 1580 (accessible_p): New function. 1581 (vbase_types): Remove. 1582 (vbase_decl_ptr_intermediate): Likewise. 1583 (vbase_decl_ptr): Likewise. 1584 (vbase_init_result): Likewise. 1585 (closed_envelopes): Likewise. 1586 (bvtable): Likewise. 1587 15881999-03-09 Jason Merrill <jason@yorick.cygnus.com> 1589 1590 * call.c (add_function_candidate): Check for proper number of args 1591 before checking the validity of those args. 1592 15931999-03-06 Jason Merrill <jason@yorick.cygnus.com> 1594 1595 * cp-tree.h (struct lang_type): Add anon_union field. 1596 (ANON_UNION_TYPE_P): Use it instead of examining type. 1597 (SET_ANON_UNION_TYPE_P): New macro. 1598 * decl.c (check_tag_decl): Use it. 1599 1600 * search.c (compute_access): Handle non-type contexts earlier, and 1601 handle NULL_TREE. 1602 1603 * tree.c (build_exception_variant): Use copy_to_permanent. 1604 1605 * decl2.c (setup_initp): Give statics with no priority the default 1606 priority here. 1607 (do_dtors, do_ctors, finish_file): Remove special handling of 1608 non-prioritized statics. 1609 16101999-03-05 Mark Mitchell <mark@markmitchell.com> 1611 1612 * cp-tree.h (ANON_UNION_TYPE_P): Robustify. 1613 * decl.c (make_typename_type): Don't issue an error if an 1614 immediate lookup fails; it migt be resolved later. 1615 * friend.c (is_friend): Add comment. 1616 * search.c (breadth_first_search): Add POSTFN and DATA 1617 parameters. Tidy. All callers changed. 1618 (lookup_field_queue_p): New function. 1619 (lookup_field_r): Likewise. 1620 (lookup_field_post): Likewise. 1621 (lookup_field): Use them, via breadth_first_search, instead of 1622 duplicating logic. 1623 (compute_access): Robustify. 1624 (lookup_fnfield_info): New structure. 1625 16261999-03-05 Jason Merrill <jason@yorick.cygnus.com> 1627 1628 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again. 1629 16301999-03-03 Jason Merrill <jason@yorick.cygnus.com> 1631 1632 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4 1633 cc happy. 1634 1635 * decl2.c (import_export_class): Also return if 1636 CLASSTYPE_INTERFACE_ONLY is set. 1637 16381999-03-03 Martin von L�wis <loewis@informatik.hu-berlin.de> 1639 1640 * decl.c (push_overloaded_decl): Only overwrite the old binding if 1641 there was one. 1642 * decl2.c (do_local_using_decl): Fix loop termination. 1643 16441999-03-02 Mark Mitchell <mark@markmitchell.com> 1645 1646 * cp-tree.h (determine_specialization): Don't declare. 1647 * pt.c (determine_specialization): Make it static. Eliminate 1648 complain parameter. Note that decl is always non-NULL now, and 1649 simplify accordingly. 1650 1651 * decl.c (maybe_push_to_top_level): Always call 1652 push_cp_function_context. 1653 (pop_from_top_level): Always call pop_cp_function_context. 1654 16551999-02-26 Nathan Sidwell <nathan@acm.org> 1656 1657 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful 1658 diagnostics. 1659 * cp-tree.h (complete_type_or_else): Added VALUE parameter. 1660 * init.c (build_new_1): Extra arg to complete_type_or_else. 1661 (build_delete): Likewise. 1662 * typeck.c (require_complete_type): Likewise. 1663 (pointer_int_sum): Likewise. 1664 (pointer_diff): Likewise. 1665 (build_component_ref): Likewise. 1666 1667 * typeck2.c (incomplete_type_error): Always use cp_error. 1668 Show declaration of undefined type, if appropriate. 1669 Deal with UNKNOWN_TYPE nodes. 1670 1671 * typeck.c (require_complete_type): Use TYPE_SIZE as 1672 size_zero_node to mean incomplete type. 1673 (require_complete_type_in_void): New function. 1674 (build_compound_expr): Call complete_type_in_void for LHS. 1675 (build_c_cast): Call complete_type_in_void for void cast. 1676 * cvt.c (ocp_convert): Call complete_type_in_void for void cast. 1677 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to 1678 require_complete_type_in_void. Call it. 1679 * cp-tree.h (require_complete_type_in_void): Prototype new function. 1680 1681 * typeck.c (convert_arguments): Use alternative format for 1682 function decls. Don't require_complete_type here. Simplify 1683 diagnostic printing. 1684 (convert_for_initialization): Don't require_complete_type on RHS yet. 1685 * call.c (convert_arg_to_ellipsis): Call require_complete_type. 1686 1687 * call.c (build_over_call): Cope with qualified void return type. 1688 * semantics.c (finish_call_expr): Likewise. 1689 * typeck.c (build_function_call_real): Likewise. 1690 (c_expand_return): Likewise. 1691 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type. 1692 1693 * call.c (print_z_candidates): Use alternate print format, to be 1694 consistent with (pt.c) print_candidates. 1695 * method.c (hack_identifier): List candidate members. 1696 * search.c (lookup_field): Build ambiguous list, and show it, if 1697 ambiguous. 1698 16991999-02-26 Mark Mitchell <mark@markmitchell.com> 1700 1701 * typeck.c (decay_conversion): Don't confuse constant array 1702 variables with their initializers. 1703 1704 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when 1705 merging decls. 1706 * pt.c (regenerate_decl_from_template): Tweak for clarity. 1707 (instantiate_decl): Mark a decl instantiated before regenerating 1708 it to avoid recursion. 1709 * tree.c (mapcar): Don't call decl_constant_value unless we know 1710 something is TREE_READONLY_DECL_P. 1711 1712 * class.c (check_for_override): Don't stop checking when we find 1713 the first overridden function. Delete #if 0'd code. 1714 * search.c (get_matching_virtual): Likewise. 1715 17161999-02-25 Richard Henderson <rth@cygnus.com> 1717 1718 * lang-specs.h: Define __FAST_MATH__ when appropriate. 1719 17201999-02-24 Mike Stump <mrs@wrs.com> 1721 1722 * typeck.c (convert_for_assignment): Allow boolean integral constant 1723 expressions to convert to null pointer. 1724 17251999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de> 1726 1727 * decl.c (lookup_namespace_name): Resolve namespace aliases. 1728 1729 * class.c (push_nested_class): Allow namespaces. 1730 1731 * decl2.c (set_decl_namespace): Add friendp parameter. 1732 * decl.c (grokfndecl): Pass it. 1733 (grokvardecl): Likewise. 1734 * cp-tree.h: Change declaration. 1735 17361999-02-24 Jason Merrill <jason@yorick.cygnus.com> 1737 1738 * pt.c (tsubst): Allow an array of explicit size zero. 1739 17401999-02-23 Jason Merrill <jason@yorick.cygnus.com> 1741 1742 * errfn.c: Change varargs code to look like toplev.c. 1743 1744 * method.c (process_modifiers): Don't prepend 'U' for char or 1745 wchar_t. 1746 17471999-02-20 Craig Burley <craig@jcb-sc.com> 1748 1749 * Make-lang.in (cplib2.ready): Don't consider updating 1750 cplib2 stuff if the current directory isn't writable, as 1751 it won't work (such as during a `make install'). 1752 1753Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org) 1754 1755 * decl2.c (start_objects): Make file scope constructors and 1756 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and 1757 ASM_OUTPUT_DESTRUCTOR are defined. 1758 17591999-02-19 Mark Mitchell <mark@markmitchell.com> 1760 1761 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment. 1762 (fn_type_unification): Adjust prototype. 1763 (lookup_fnfields_1): Declare. 1764 * call.c (add_template_candidate_real): Adjust call to 1765 fn_type_unification. 1766 * class.c (add_method): Don't allow duplicate declarations of 1767 constructors or destructors. 1768 (resolve_address_of_overloaded_function): Remove unused variable. 1769 Adjust call to fn_type_unification. 1770 * decl.c (grokfndecl): Be more robust in the face of illegal 1771 specializations. 1772 * decl2.c (check_classfn): Remove hokey handling of member 1773 templates. 1774 * pt.c (determine_specialization): Improve comments. Adjust to 1775 handle template argument deduction as per the standard. 1776 (check_explicit_specialization): Fix comment spacing. Handle 1777 type-conversion operators correctly. Improve error-recovery. 1778 (fn_type_unification): Remove EXTRA_FN_ARG parameter. 1779 (get_bindings_real): Simplify handling of static members. 1780 * search.c (lookup_fnfields_1): Make it have external linkage. 1781 * typeck.c (compparms): Fix comment. 1782 (build_unary_op): Don't try to figure out which template 1783 specialization is being referred to when when the address-of 1784 operator is used with a template function. 1785 1786Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1787 1788 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const' 1789 keyword to match an analogous change at the top level. 1790 1791 * tree.c (lvalue_or_else): Likewise. 1792 17931999-02-17 Mark Mitchell <mark@markmitchell.com> 1794 1795 * decl.c (xref_basetypes): Comment. 1796 * pt.c (instantiate_class_template): Use xref_basetypes. 1797 17981999-02-16 Mark Mitchell <mark@markmitchell.com> 1799 1800 * cp-tree.h (tsubst): Change prototype. 1801 (tsubst_expr): Likewise. 1802 (tsubst_copy): Likewise. 1803 (type_unification): Remove prototype. 1804 * call.c (convert_default_arg): Adjust call to tsubst_expr. 1805 * class.c (resolve_address_of_overloaded_function): Just use 1806 fn_type_unification. 1807 * decl.c (grokdeclarator): Adjust call to tsubst. 1808 * method.c (build_template_parm_names): Likewise. 1809 * pt.c (GTB_VIA_VIRTUAL): New macro. 1810 (GTB_IGNORE_TYPE): Likewise. 1811 (resolve_overloaded_unification): Add `complain' parameter. 1812 (try_one_overload): Likewise. 1813 (tsubst_template_arg_vector): Likewise. 1814 (tsubst_template_parms): Likewise. 1815 (tsubst_aggr_type): Likewise. 1816 (tsubst_arg_types): Likewise. 1817 (tsubst_call_declarator_parms): Likewise. 1818 (unify): Remove explicit_mask. 1819 (type_unification_real): Likewise. 1820 (get_template_base_recursive): Likewise. 1821 (coerce_template_template_parms): Provide prototype. 1822 (tsubst_function_type): Likewise. 1823 (try_class_unification): New function. 1824 All callers changed to use new complain parameter. 1825 (get_template_base): Use try_class_unification. 1826 (unify): Adjust handling of classes derived from template types. 1827 (fn_type_unification): Substitute explicit arguments before 1828 unification. 1829 18301999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 1831 1832 * decl.c (pushdecl): Remove dead code. 1833 18341999-02-16 Jason Merrill <jason@yorick.cygnus.com> 1835 1836 * decl2.c (finish_objects): Fix code I missed in previous change. 1837 18381999-02-13 Jason Merrill <jason@yorick.cygnus.com> 1839 1840 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node. 1841 (grokdeclarator): Don't expect error_mark_node from grokfndecl. 1842 1843 * pt.c (maybe_process_partial_specialization): Complain about 1844 'template <>' on non-specialization. 1845 18461999-02-10 Jason Merrill <jason@yorick.cygnus.com> 1847 1848 * decl.c (grokdeclarator): Catch wierd declarators. 1849 * decl2.c (finish_file): Don't abort because of namespace parsing 1850 failure. 1851 (check_decl_namespace): Remove. 1852 18531999-02-09 Mark Mitchell <mark@markmitchell.com> 1854 1855 * cp-tree.h (get_template_base): Don't declare. 1856 (dfs_walk): Declare. 1857 (dfs_unmark): Likewise. 1858 (markedp): Likewise. 1859 * pt.c (unify): Remove duplicate declaration. Pass tparms and 1860 targs to get_template_base. 1861 (get_template_base_recursive): Move here from search.c. Check to 1862 see that the base found can be instantiated to form the desired 1863 type. 1864 (get_template_base): Likewise. 1865 (get_class_bindings): Simplify. 1866 * search.c (get_template_base_recursive): Move to pt.c. 1867 (get_template_base): Likewise. 1868 (markedp): Make it global. 1869 (dfs_walk): Likewise. 1870 (dfs_unmark): Likewise. 1871 18721999-02-07 Jason Merrill <jason@yorick.cygnus.com> 1873 1874 * pt.c (maybe_process_partial_specialization): Complain about 1875 specialization in wrong namespace. 1876 * tree.c (decl_namespace_context): New fn. 1877 18781999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 1879 1880 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM. 1881 * pt.c (coerce_template_template_parms): Handle nested 1882 template template parameters. 1883 1884Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com) 1885 1886 * typeck2.c: Update email addresses. 1887 18881999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 1889 1890 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag 1891 turned off. 1892 18931999-02-04 Jason Merrill <jason@yorick.cygnus.com> 1894 1895 * lex.c (retrofit_lang_decl): Split out... 1896 (build_lang_decl): From here. 1897 * decl.c (pushdecl): Call it for functions generated by the middle 1898 end that don't have DECL_LANG_SPECIFIC. 1899 * cp-tree.h: Declare it. 1900 1901 * decl2.c: Remove flag_init_priority. Always enable initp stuff. 1902 (start_objects, finish_objects): Only use special 1903 init_priority code if the user specified a priority. 1904 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp 1905 objects. 1906 1907Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr> 1908 1909 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and 1910 mkstemp.o. Get them from libiberty now. 1911 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o. 1912 1913Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> 1914 1915 * decl2.c (lang_decode_option): Use read_integral_parameter. 1916 19171999-02-01 Mark Mitchell <mark@markmitchell.com> 1918 1919 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED 1920 before calling complete_type_or_else. 1921 1922Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1923 1924 * input.c (inline): Don't define, its handled by system.h. 1925 1926Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu> 1927 1928 * decl2.c: Don't define flag_no_ident here. Don't process 1929 -f(no-)ident here. 1930 * cp-tree.h: Don't declare flag_no_ident here. 1931 * lang-specs.h: Map -Qn to -fno-ident. 1932 19331999-01-28 Jason Merrill <jason@yorick.cygnus.com> 1934 1935 * cp-tree.h (struct tree_binding): Replace scope field with a union. 1936 (BINDING_SCOPE): Adjust. 1937 * decl.c (BINDING_LEVEL): Adjust. 1938 19391999-01-26 Jason Merrill <jason@yorick.cygnus.com> 1940 1941 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of 1942 member constants. 1943 1944 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in 1945 a ctor initializer. 1946 1947 * tree.c (equal_functions): Fix name in prototype. 1948 1949 * decl.c (push_local_binding): Add FLAGS argument. 1950 (pushdecl, push_overloaded_decl): Pass it. 1951 * decl2.c (do_local_using_decl): Likewise. 1952 * cp-tree.h: Adjust prototype. 1953 * decl.c (poplevel): Fix logic. 1954 1955 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST. 1956 (poplevel): Handle that. Fix logic for removing TREE_LISTs. 1957 (cat_namespace_levels): Don't loop forever. 1958 19591999-01-25 Richard Henderson <rth@cygnus.com> 1960 1961 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test. 1962 19631999-01-25 Jason Merrill <jason@yorick.cygnus.com> 1964 1965 * class.c (resolve_address_of_overloaded_function): Mark the 1966 chosen function used. 1967 1968 * call.c (build_call): Make sure that a function coming in has 1969 been marked used already. 1970 * decl.c (expand_static_init): Call mark_used instead of 1971 assemble_external. 1972 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec, 1973 alloc_eh_object, expand_throw): Likewise. 1974 * init.c (build_builtin_delete_call): Likewise. 1975 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1, 1976 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc, 1977 expand_generic_desc): Likewise. 1978 19791999-01-25 Martin von L�wis <loewis@informatik.hu-berlin.de> 1980 1981 * tree.c (equal_functions): New function. 1982 (ovl_member): Call it. 1983 19841999-01-24 Jason Merrill <jason@yorick.cygnus.com> 1985 1986 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf. 1987 19881999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de> 1989 1990 * decl.c (decls_match): Return 1 if old and new are identical. 1991 (push_overloaded_decl): Set OVL_USED when PUSH_USING. 1992 19931999-01-24 Jason Merrill <jason@yorick.cygnus.com> 1994 1995 * decl.c (start_function): Make member functions one_only on windows. 1996 * decl2.c (import_export_decl): Likewise. 1997 1998 * decl.c (grokdeclarator): Don't complain about implicit int in 1999 a system header. Change same-name field check to not complain in 2000 a system header instead of within extern "C". 2001 20021999-01-21 Mark Mitchell <mark@markmitchell.com> 2003 2004 * cp-tree.h (PUSH_GLOBAL): New macro. 2005 (PUSH_LOCAL): Likewise. 2006 (PUSH_USING): Likewise. 2007 (namespace_bindings_p): Declare. 2008 (push_overloaded_decl): Likewise. 2009 * decl.c (push_overloaded_decl): Don't make it static. Check for 2010 illegal declarations after using declarations here. 2011 (namespace_bindings_p): Likewise. 2012 (duplicate_decls): Don't consider declarations from different 2013 namespaces to be the same. 2014 (pushdecl): Use symbolic PUSH_ constants in calls to 2015 push_overloaded_decl. 2016 (push_overloaded_decl_1): Likewise. 2017 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling. 2018 (do_nonmember_using_decl): Check for illegal using declarations 2019 after ordinary declarations here. 2020 (do_local_using_decl): Call pushdecl to insert declarations. 2021 20221999-01-21 Jason Merrill <jason@yorick.cygnus.com> 2023 2024 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo. 2025 20261999-01-21 Mark Mitchell <mark@markmitchell.com> 2027 2028 * tree.c (build_cplus_array_type_1): Don't call build_array_type 2029 for types involving template parameters. 2030 2031 * cp-tree.h (PARM_DECL_EXPR): Delete. 2032 (convert_default_arg): Change prototype. 2033 (check_default_argument): Declare. 2034 (search_tree): Likewise. 2035 * call.c (convert_default_arg): Take the function to which the 2036 default argument belongs as a parameter, and do any necessary 2037 instantiation here, instead of ... 2038 (build_over_call): Here. 2039 * decl.c (local_variable_p): New function. 2040 (check_default_argument): Likewise, split out and tidied from ... 2041 (grokparms): Here. 2042 * error.c (dump_expr): Don't set PARM_DECL_EXPR. 2043 * pt.c (tsubst_call_declarator_parms): New function. 2044 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing 2045 with CALL_EXPRs, rather than trying to be clever. 2046 (tsubst): Use tsubst_call_declarator_parms. 2047 * tree.c (search_tree): Don't make it static. 2048 * typeck.c (convert_arguments): Use new interface to 2049 convert_default_arg. 2050 20511999-01-20 Mark Mitchell <mark@markmitchell.com> 2052 2053 * error.c (dump_function_decl): Don't print the argument types for 2054 a function when the verbosity level is negative. 2055 2056 * call.c (build_over_call): Check format attributes at call-time. 2057 2058 * pt.c (tsubst_copy): Fix comment. 2059 (unify): Don't allow unification with variable-sized arrays. 2060 2061 * semantics.c (finish_stmt_expr): When processing a template make 2062 the BIND_EXPR long-lived. 2063 20641999-01-19 Jason Merrill <jason@yorick.cygnus.com> 2065 2066 * decl2.c (finish_vtable_vardecl): Make vtables comdat here. 2067 (import_export_vtable): Not here. 2068 20691999-01-18 Jason Merrill <jason@yorick.cygnus.com> 2070 2071 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique 2072 non-static member function. 2073 20741999-01-18 Nathan Sidwell <nathan@acm.org> 2075 2076 * class.c (instantiate_type): Only diagnose illegal address of member 2077 function if complaining. 2078 2079 * decl.c (lookup_name_real): Remove duplicate code. 2080 20811999-01-18 Jason Merrill <jason@yorick.cygnus.com> 2082 2083 * tree.c (copy_template_template_parm): Use permanent_obstack. 2084 20851999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 2086 2087 * pt.c (unify): Remove restrictions on deduction of argument 2088 of template template parameters. 2089 20901999-01-18 Nathan Sidwell <nathan@acm.org> 2091 2092 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs. 2093 2094 * class.c (resolve_address_of_overloaded_function): Show list of 2095 all candidates, when none of them match. 2096 20971999-01-18 Chip Salzenberg <chip@perlsupport.com> 2098 2099 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up 2100 definition of 'casting away const' in reinterpret_cast<>. 2101 21021999-01-18 Graham <grahams@rcp.co.uk> 2103 2104 * cvt.c: Add include for decl.h, remove extern for 2105 static_aggregates which is now provided by decl.h. 2106 2107 * Makefile.in (cvt.o): Add dependency for decl.h and missing 2108 dependencies for convert.h and flags.h. 2109 21101999-01-18 Nathan Sidwell <nathan@acm.org> 2111 2112 * decl2.c (do_dtors): Set current location to that of the 2113 decl, for sensible diagnostics and debugging. 2114 (check_classfn): Issue `incomplete type' error, if 2115 class is not defined. 2116 21171999-01-16 Jason Merrill <jason@yorick.cygnus.com> 2118 2119 * cp-tree.h: Add prototype for bound_pmf_p. 2120 21211999-01-16 Jason Merrill <jason@yorick.cygnus.com> 2122 Manfred Hollstein <manfred@s-direktnet.de> 2123 2124 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only 2125 -Wreturn-type. 2126 21271999-01-16 Nathan Sidwell <nathan@acm.org> 2128 2129 * cp-tree.h (struct lang_type): Added has_mutable flag. 2130 (CLASSTYPE_HAS_MUTABLE): New macro to access it. 2131 (TYPE_HAS_MUTABLE_P): New macro to read it. 2132 (cp_has_mutable_p): Prototype for new function. 2133 * class.c (finish_struct_1): Set has_mutable from members. 2134 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if 2135 it contains a mutable. 2136 * typeck.c (cp_has_mutable_p): New function. 2137 21381999-01-15 Mark Mitchell <mark@markmitchell.com> 2139 2140 * pt.c (process_template_parm): Ignore top-level qualifiers on 2141 non-type parameters. 2142 2143 * decl.c (start_function): Use current_function_parms in the call 2144 to require_complete_type_for_parms, not the probably empty 2145 DECL_ARGUMENTS. 2146 21471999-01-14 Jason Merrill <jason@yorick.cygnus.com> 2148 2149 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile. 2150 2151 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means 2152 that we don't suppress the other copies. 2153 * lex.c (handle_cp_pragma): Likewise. 2154 21551999-01-13 Mark Mitchell <mark@markmitchell.com> 2156 2157 * decl.c (grokdeclarator): Undo 1998-12-14 change. 2158 * tree.c (build_cplus_array_type_1): Likewise. 2159 * pt.c (instantiate_class_template): Remove misleading comment. 2160 (tsubst_aggr_type): Substitute if there are template parameters, 2161 regardless of whether or not they use template arguments. 2162 (unify): Likewise, but for unification. 2163 21641999-01-12 Richard Henderson <rth@cygnus.com> 2165 2166 * cp-tree.h (flag_permissive): Declare extern. 2167 21681999-01-06 Mark Mitchell <mark@markmitchell.com> 2169 2170 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT 2171 here. 2172 (lang_type): Add is_partial_instantiation. Decrease width of 2173 dummy. 2174 (PARTIAL_INSTANTIATION_P): New macro. 2175 (OPERATOR_TYPENAME_P): Remove. 2176 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not 2177 OPERATOR_TYPENAME_P. 2178 (grok_op_properties): Likewise. 2179 * friend.c (do_friend): Handle friends that are member functions 2180 correctly. 2181 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT. 2182 * pt.c (instantiate_class_template): Rework for clarity. Avoid 2183 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do 2184 any more partial instantiation than is absolutely necessary for 2185 implicit typename. Set PARTIAL_INSTANTIATION_P. 2186 (tsubst_decl): Use IDENTIFIER_TYPENAME_P. 2187 * semantics.c (begin_class_definition): Handle partial 2188 specializations of a type that was previously partially 2189 instantiated. 2190 2191Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net. 2192 2193 * g++spec.c (LIBSTDCXX): Provide default definition. 2194 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++". 2195 2196Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2197 2198 * Make-lang.in (g++.o): Depend on prefix.h. 2199 22001999-01-04 Jason Merrill <jason@yorick.cygnus.com> 2201 2202 * tree.c (bound_pmf_p): New fn. 2203 * typeck.c (build_c_cast): Use it. 2204 2205 * decl.c (grok_op_properties): Use same_type_p. 2206 2207Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2208 2209 * Makefile.in (cvt.o): Depend on toplev.h. 2210 2211 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes. 2212 2213 * cvt.c: Include toplev.h. 2214 2215 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and 2216 definitions. 2217 2218 * init.c (expand_vec_init): Initialize variable `itype'. 2219 2220 * lex.c (yyerror): Cast the argument passed to a ctype function to 2221 an unsigned char. 2222 2223 * method.c (build_mangled_C9x_name): Wrap prototype and definition 2224 in "HOST_BITS_PER_WIDE_INT >= 64". 2225 2226 * typeck.c (build_binary_op): Mark parameter `convert_p' with 2227 ATTRIBUTE_UNUSED. 2228 22291998-12-22 Mark Mitchell <mark@markmitchell.com> 2230 2231 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation. 2232 * tree.c (build_exception_variant): Don't crash on empty throw 2233 specs. 2234 22351998-12-18 DJ Delorie <dj@cygnus.com> 2236 2237 * cvt.c (convert_to_reference): Check for both error_mark_node 2238 and NULL_NODE after call to convert_for_initialization. 2239 22401998-12-17 Jason Merrill <jason@yorick.cygnus.com> 2241 2242 * error.c (interesting_scope_p): New fn. 2243 (dump_simple_decl): Use it. 2244 (dump_expr, case CONSTRUCTOR): Force a & for a PMF. 2245 (dump_expr, case OFFSET_REF): Print ->* if appropriate. 2246 22471998-12-16 Mark Mitchell <mark@markmitchell.com> 2248 2249 * class.c (resolve_address_of_overloaded_function): Do conversion 2250 to correct type here, rather than ... 2251 (instantiate_type): Here. 2252 2253 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro. 2254 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it. 2255 (decl_template_parm_p): Remove. 2256 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template 2257 parameter. 2258 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P. 2259 * pt.c (push_inline_template_parms_recursive): Set it. 2260 (decl_template_parm_p): Remove. 2261 (check_template_shadow): Use DECL_TEMPLATE_PARM_P. 2262 (process_template_parm): Set it. 2263 2264Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com> 2265 2266 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus 2267 if configured with cpplib. 2268 22691998-12-15 Mark Mitchell <mark@markmitchell.com> 2270 2271 * decl.c (poplevel): Make sure ns_binding is initialized. 2272 2273 * decl.c (finish_function): Undo inadvertent change in previous 2274 patch. 2275 22761998-12-14 Mark Mitchell <mark@markmitchell.com> 2277 2278 * class.c (pushclass): Tweak handling of class-level bindings. 2279 (resolve_address_of_overloaded_function): Update pointer-to-member 2280 handling. 2281 (instantiate_type): Likewise. 2282 * cvt.c (cp_convert_to_pointer): Likewise. 2283 * decl.c (pop_binding): Take the DECL to pop, not just the name. 2284 Deal with `struct stat' hack. 2285 (binding_level): Add to documentation. 2286 (push_binding): Clear BINDING_TYPE. 2287 (add_binding): New function. 2288 (push_local_binding): Use it. 2289 (push_class_binding): Likewise. 2290 (poplevel): Adjust calls to pop_binding. 2291 (poplevel_class): Likewise. 2292 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden 2293 declarations to current binding level. 2294 (push_class_level_binding): Likewise. 2295 (push_overloaded_decl): Adjust handling of OVERLOADs in local 2296 bindings. 2297 (lookup_namespace_name): Don't crash when confronted with a 2298 TEMPLATE_DECL. 2299 (lookup_name_real): Do `struct stat' hack in local binding 2300 contexts. 2301 (build_ptrmemfunc_type): Adjust documentation. 2302 (grokdeclarator): Don't avoid building real array types when 2303 processing templates unless really necessary. 2304 (finish_method): Adjust calls to pop_binding. 2305 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves, 2306 not reparse_decl_as_expr. 2307 (build_expr_from_tree): Deal with a template-id as the function to 2308 call in a METHOD_CALL_EXPR. 2309 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling. 2310 (maybe_adjust_types_For_deduction): Don't do peculiar things with 2311 METHOD_TYPEs here. 2312 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build 2313 pointer-to-member types where necessary. 2314 * tree.c (build_cplus_array_type_1): Don't avoid building real 2315 array types when processing templates unless really necessary. 2316 (build_exception_variant): Compare the exception lists correctly. 2317 23181998-12-13 Mark Mitchell <mark@markmitchell.com> 2319 2320 * cp-tree.def (CPLUS_BINDING): Update documentation. 2321 * cp-tree.h (LOCAL_BINDING_P): New macro. 2322 (lang_identifier): Rename local_value to bindings. 2323 (tree_binding): Make `scope' of type `void*', not `tree'. 2324 (BINDING_SCOPE): Update documentation. 2325 (IDENTIFIER_LOCAL_VALUE): Remove. 2326 (IDENTIFIER_CLASS_VALUE): Document. 2327 (IDENTIFIER_BINDING): New macro. 2328 (IDENTIFIER_VALUE): Likewise. 2329 (TIME_IDENTIFIER_TIME): Likewise. 2330 (TIME_IDENTIFIER_FILEINFO): Likewise. 2331 (IMPLICIT_TYPENAME_P): Likewise. 2332 (set_identifier_local_value): Remove. 2333 (push_local_binding): New function. 2334 (push_class_binding): Likewise. 2335 * class.c (pushclass): Update comments; use push_class_binding. 2336 * decl.c (set_identifier_local_value_with_scope): Remove. 2337 (set_identifier_local_value): Likewise. 2338 (push_binding): New function. 2339 (pop_binding): Likewise. 2340 (binding_level): Update documentation. Remove shadowed. 2341 (BINDING_LEVEL): New macro. 2342 (free_binding_nodes): New variable. 2343 (poplevel): Adjust for new name-lookup scheme. Don't mess up 2344 BLOCK_VARs when doing for-scope extension. Remove effectively 2345 dead code. 2346 (pushlevel_class): Tweak formatting. 2347 (poplevel_class): Adjust for new name-lookup scheme. 2348 (print_binding_level): Likewise. 2349 (store_bindings): Likewise. 2350 (pushdecl): Likewise. 2351 (pushdecl_class_level): Likewise. 2352 (push_class_level_binding): Likewise. 2353 (push_overloaded_decl): Update comments. Adjust for new 2354 name-lookup scheme. 2355 (lookup_name_real): Likewise. 2356 (lookup_name_current_level): Likewise. 2357 (cp_finish_decl): Likewise. 2358 (require_complete_types_for_parms): Likewise. Remove misleading 2359 #if 0'd code. 2360 (grok_parms): Likewise. Don't call 2361 require_complete_types_for_parms here. 2362 (grok_ctor_properties): Don't treat templates as copy 2363 constructors. 2364 (grop_op_properties): Or as assignment operators. 2365 (start_function): Document. Adjust for new name-lookup scheme. 2366 (finish_function): Likewise. 2367 * decl2.c (do_local_using_decl): Use push_local_binding. 2368 * lex.c (begin_definition_of_inclass_inline): New function, split 2369 out from ... 2370 (do_pending_inlines): Here, and ... 2371 (process_next_inline): Here. 2372 (get_time_identifier): Use TIME_IDENTIFIER_* macros. 2373 (init_filename_times): Likewise. 2374 (extract_interface_info): Likewise. 2375 (ste_typedecl_interface_info): Likewise. 2376 (check_newline): Likewise. 2377 (dump_time_statistics): Likewise. 2378 (handle_cp_pragma): Likewise. 2379 (do_identifier): Adjust for new name-lookup scheme. 2380 * parse.y (function_try_block): Return ctor_initializer_opt value. 2381 (fndef): Use it. 2382 (fn.defpen): Pass appropriate values to start_function. 2383 (pending_inline): Use functor_try_block value, and pass 2384 appropriate values to finish_function. 2385 * pt.c (is_member_template): Update documentation; remove handling 2386 of FUNCTION_DECLs. As per name, this function should deal only in 2387 TEMPLATE_DECLs. 2388 (decl_template_parm_p): Change name of olddecl parameter to decl. 2389 (check_template_shadow): Adjust for new name-lookup scheme. 2390 (lookup_template_class): Likewise. 2391 (tsubst_decl): Tweak so as not to confuse member templates with 2392 copy constructors and assignment operators. 2393 (unify): Handle UNION_TYPEs. 2394 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme. 2395 (lang_print_xnode): Adjust for new name-lookup scheme. 2396 * typeck.c (mark_addressable): Likewise. 2397 (c_expand_return): Likewise. 2398 23991998-12-08 Jason Merrill <jason@yorick.cygnus.com> 2400 2401 * decl.c (grokdeclarator): Allow field with same name as class 2402 in extern "C". 2403 2404 * decl.c (lookup_name_real): Don't limit field lookup to types. 2405 * class.c (check_member_decl_is_same_in_complete_scope): No error 2406 if icv and x are the same. 2407 * lex.c (do_identifier): Tweak error message. 2408 24091998-12-10 Mark Mitchell <mark@markmitchell.com> 2410 2411 * decl.c (start_enum): Use push_obstacks, not 2412 end_temporary_allocation. 2413 (finish_enum): Call pop_obstacks. 2414 24151998-12-10 Mark Mitchell <mark@markmitchell.com> 2416 2417 * class.c (instantiate_type): Return error_mark_node rather than 2418 junk. 2419 24201998-12-09 Mark Mitchell <mark@markmitchell.com> 2421 2422 * cp-tree.h (most_specialized_instantiation): New function. 2423 (print_candidates): Likewise. 2424 * class.c (validate_lhs): Remove. 2425 (resolve_address_of_overloaded_function): New function, split out 2426 and then substantially reworked, from ... 2427 (instantiate_type): Use it. Simplify. 2428 * cvt.c (convert_to_reference): Complain when caller has indicated 2429 that's the right thing to do. Don't crash if instantiate_type 2430 fails. 2431 * pt.c: Substitute `parameters' for `paramters' throughout. 2432 (print_candidates): Don't make it static. 2433 (most_specialized_instantiation): Split out from ... 2434 (most_specialized): Here. 2435 2436Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com> 2437 2438 * lex.c (lang_init_options): Initialize cpplib. 2439 * decl2.c (parse_options,cpp_initialized): Removed. 2440 (lang_decode_option): Move initialization of cpplib to 2441 lang_init_options. 2442 24431998-12-09 Mark Mitchell <mark@markmitchell.com> 2444 2445 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as 2446 well as the TYPE_DECL, when a typedef name is assigned to a 2447 previously anonymous type. 2448 24491998-12-08 Andrew MacLeod <amacleod@cygnus.com> 2450 2451 * cp/except.c (call_eh_info): Use __start_cp_handler instead of 2452 __cp_eh_info for getting the eh info pointer. Add table_index to 2453 field list. 2454 (push_eh_cleanup): Don't increment 'handlers' data field. 2455 (process_start_catch_block): Don't set the 'caught' field. 2456 2457 * cp/exception.cc (CP_EH_INFO): New macro for getting the 2458 exception info pointer within library routines. 2459 (__cp_eh_info): Use CP_EH_INFO. 2460 (__start_cp_handler): Get exception info pointer, set caught field, 2461 and increment the handlers field. Avoids this being done by handlers. 2462 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro. 2463 (uncaught_exception): Use CP_EH_INFO macro. 2464 2465Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com) 2466 2467 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h 2468 2469Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com> 2470 2471 * lex.c (check_newline): Add support for \ as `natural' 2472 characters in file names in #line to be consistent with #include 2473 handling. We support escape processing in the # 1 "..." version of 2474 the command. See also support in cp/lex.c. 2475 24761998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu> 2477 2478 * cp/decl2.c: s/data/opts/ when initializing cpp_reader 2479 structure. 2480 24811998-12-07 Jason Merrill <jason@yorick.cygnus.com> 2482 2483 * decl.c (build_typename_type): Set DECL_ARTIFICIAL. 2484 2485 * error.c (dump_simple_decl): Also print namespace context. 2486 (dump_function_decl): Likewise. 2487 2488 * decl2.c (ambiguous_decl): Don't print old value if it's 2489 error_mark_node. 2490 2491 * decl.c (lookup_name_real): Fix handling of local types shadowed 2492 by a non-type decl. Remove obsolete code. 2493 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro. 2494 2495 * lang-options.h: Add -fpermissive. 2496 * decl2.c: Likewise. 2497 * cp-tree.h: Add flag_permissive. 2498 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic 2499 were specified, set flag_pedantic_errors. 2500 * call.c (build_over_call): Turn dropped qualifier messages 2501 back into pedwarns. 2502 * cvt.c (convert_to_reference): Likewise. 2503 * typeck.c (convert_for_assignment): Likewise. 2504 25051998-12-05 Jason Merrill <jason@yorick.cygnus.com> 2506 2507 * decl2.c (coerce_new_type): Use same_type_p. 2508 (coerce_delete_type): Likewise. 2509 2510 * call.c (check_dtor_name): Return 1, not error_mark_node. 2511 25121998-12-04 Jason Merrill <jason@yorick.cygnus.com> 2513 2514 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation 2515 if MULTIPLE_SYMBOL_SPACES. 2516 2517 * pt.c (check_template_shadow): New fn. 2518 * decl2.c (grokfield): Use it. 2519 * decl.c (pushdecl): Likewise. 2520 (pushdecl_class_level): Likewise. 2521 (start_method): Likewise. 2522 (xref_tag): Don't try to use 't' if we're defining. 2523 2524 * call.c (check_dtor_name): Just return an error_mark_node. 2525 * pt.c (lookup_template_class): Complain about using non-template here. 2526 * parse.y (apparent_template_type): Not here. 2527 2528 * pt.c (check_explicit_specialization): Complain about specialization 2529 with C linkage. 2530 2531 * lang-options.h: Add -f{no-,}implicit-inline-templates. 2532 2533 * pt.c (convert_nontype_argument): Don't assume that any integer 2534 argument is intended to be a constant-expression. 2535 25361998-12-03 Mark Mitchell <mark@markmitchell.com> 2537 2538 * class.c (handle_using_decl): Fix comment. Don't lookup 2539 constructors in base classes. 2540 (validate_lhs): Fix typo in comment. 2541 * search.c (lookup_field_1): Don't return a USING_DECL. 2542 2543 * cp-tree.h (DECL_ACCESS): Improve documentation. 2544 2545 * decl.c (expand_static_init): Don't set the initialization-done 2546 flag until the initialization is done. 2547 25481998-12-02 Mark Mitchell <mark@markmitchell.com> 2549 2550 * decl2.c (validate_nonmember_using_decl): Complain about using 2551 declarations for class members. 2552 25531998-11-29 Jason Merrill <jason@yorick.cygnus.com> 2554 2555 * typeck2.c (process_init_constructor): Use same_type_p. 2556 2557 * decl.c (check_tag_decl): Don't warn about null decl inside a 2558 class. 2559 2560 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than 2561 UNIFY_ALLOW_NONE. 2562 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE. 2563 (resolve_overloaded_unification): Strip baselinks. 2564 2565Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2566 2567 * g++spec.c: Don't prototype xmalloc. 2568 25691998-11-25 Jason Merrill <jason@yorick.cygnus.com> 2570 2571 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers. 2572 2573 * decl.c (check_tag_decl): Do complain about null friend decl at 2574 file scope. 2575 25761998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> 2577 2578 * lex.c (make_lang_type): Clear the whole struct lang_type, not 2579 only the first multiple of sizeof (int). 2580 25811998-11-24 Jason Merrill <jason@yorick.cygnus.com> 2582 2583 * decl.c (start_decl): An explicit specialization of a static data 2584 member is only a definition if it has an initializer. 2585 2586 * except.c (expand_throw): Use cp_finish_decl for the throw temp. 2587 * cvt.c (build_up_reference): Pass DIRECT_BIND down into 2588 cp_finish_decl. 2589 * init.c (expand_default_init): Check for DIRECT_BIND instead of 2590 DECL_ARTIFICIAL. 2591 2592 * call.c (build_over_call): Use build_decl. 2593 2594 * except.c (expand_throw): Just use convert, not 2595 build_reinterpret_cast. 2596 2597 * lex.c (handle_generic_pragma): Use token_buffer. 2598 2599 * decl.c (check_tag_decl): Don't complain about null friend decl. 2600 26011998-11-24 Dave Pitts <dpitts@cozx.com> 2602 2603 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the 2604 first position. 2605 * lex.c (check_newline): Use ISALPHA. 2606 (readescape): Use ISGRAPH. 2607 (yyerror): Use ISGRAPH. 2608 26091998-11-24 Nathan Sidwell <nathan@acm.org> 2610 2611 * search.c (get_abstract_virtuals): Do not use initial 2612 CLASSTYPE_ABSTRACT_VIRTUALS. 2613 * typeck2.c (abstract_virtuals_error): Show location of abstract 2614 declaration. 2615 * call.c (build_new_method_call): Use 2616 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate. 2617 * class.c (finish_struct_bits): Don't bother working out whether 2618 get_abstract_virtuals will do anything, just do it. 2619 26201998-11-24 Graham <grahams@rcp.co.uk> 2621 2622 * typeck.c (build_component_ref): Remove unused statement. 2623 26241998-11-24 Jason Merrill <jason@yorick.cygnus.com> 2625 2626 * class.c (add_method): Catch invalid overloads. 2627 2628 * class.c (add_method): Build up OVERLOADs properly for conversion ops. 2629 * search.c (lookup_conversions): Handle getting real OVERLOADs. 2630 (add_conversions): Likewise. Revert last change. 2631 * call.c (add_conv_candidate): Pass totype to add_candidate instead 2632 of fn. Don't add a new candidate if the last one was for the same 2633 type. 2634 (print_z_candidates): Handle getting a type as a function. 2635 (joust): If we got two conversion candidates to the same type, 2636 just pick one. 2637 (build_object_call): Lose 'templates'. 2638 (build_user_type_conversion_1): Handle getting real OVERLOADs. 2639 26401998-11-23 Jason Merrill <jason@yorick.cygnus.com> 2641 2642 * typeck2.c (process_init_constructor): If there are elements 2643 that don't have initializers and they need to have constructors 2644 run, supply them with initializers. 2645 2646 * class.c (finish_struct_1): A class with a 0-width bitfield is 2647 still empty. 2648 26491998-11-23 Mark Mitchell <mark@markmitchell.com> 2650 2651 * pt.c (instantiate_class_template): Don't try to figure out what 2652 specialization to use for a partial instantiation. Correct 2653 typos in a couple of comments. Avoid calling uses_template_parms 2654 multiple times. 2655 26561998-11-23 Benjamin Kosnik <bkoz@cygnus.com> 2657 2658 * method.c (process_overload_item): Add call to 2659 build_mangled_C9x_name for intTI_type_nodes. 2660 (build_mangled_C9x_name): Add prototype, define. 2661 * decl.c (init_decl_processing): Add names for 2662 TImode_type_node. 2663 26641998-11-23 Jason Merrill <jason@yorick.cygnus.com> 2665 2666 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS. 2667 2668 * class.c (finish_struct_1): Set things up for 0-width bitfields 2669 like we do for others. 2670 2671 * decl.c (check_tag_decl): New fn. 2672 (shadow_tag): Split out from here. 2673 * decl2.c (grok_x_components): Call it. 2674 26751998-11-22 Jason Merrill <jason@yorick.cygnus.com> 2676 2677 * decl.c: Lose warn_about_return_type. 2678 (grokdeclarator): Always complain about implicit int, except for 2679 `main () { ... }'. 2680 2681 * decl.c (tag_name): New fn. 2682 (xref_tag): Complain about using typedef-name after class-key. 2683 2684 * init.c (expand_vec_init): Also keep going if from_array. 2685 2686 * tree.c (is_overloaded_fn): Also handle the output of 2687 build_offset_ref. 2688 2689 * decl.c (grokdeclarator): Use constructor_name when comparing 2690 field name against enclosing class. 2691 * class.c (finish_struct_anon): Likewise. 2692 26931998-11-22 Mark Mitchell <mark@markmitchell.com> 2694 2695 * decl.c (poplevel): Remove code to handle KEEP == 2. 2696 (finish_function): Don't confuse BLOCK-order when 2697 processing a destructor. 2698 26991998-11-21 Jason Merrill <jason@yorick.cygnus.com> 2700 2701 * decl.c (require_complete_types_for_parms): Call layout_decl 2702 after we've completed the type. 2703 27041998-11-21 Martin von L�wis <loewis@informatik.hu-berlin.de> 2705 2706 * decl2.c (validate_nonmember_using_decl): Allow using templates 2707 from the global namespace. 2708 27091998-11-21 Jason Merrill <jason@yorick.cygnus.com> 2710 2711 Handle specifying template args to member function templates. 2712 * tree.c (build_overload): Always create an OVERLOAD for a template. 2713 * search.c (add_conversions): Handle finding an OVERLOAD. 2714 * decl2.c (check_classfn): Likewise. 2715 * lex.c (identifier_type): See through a baselink. 2716 * parse.y (do_id): Don't call do_identifier if we got a baselink. 2717 * class.c (instantiate_type, case TREE_LIST): Recurse. 2718 2719 * decl.c (grokdeclarator): Allow a boolean constant for array 2720 bounds, odd as that sounds. 2721 2722 * pt.c (unify): Be more strict about non-type parms, except for 2723 array bounds. 2724 (UNIFY_ALLOW_INTEGER): New macro. 2725 27261998-11-19 Manfred Hollstein <manfred@s-direktnet.de> 2727 2728 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir). 2729 27301998-11-19 Jason Merrill <jason@yorick.cygnus.com> 2731 2732 * semantics.c (begin_class_definition): Call 2733 maybe_process_partial_specialization before push_template_decl. 2734 Don't call push_template_decl for a specialization. 2735 * search.c (lookup_field): Do return a member template class. 2736 * decl2.c (handle_class_head): Handle member template classes. 2737 2738 * decl.c (grokdeclarator): A parm type need not be complete. 2739 2740 * pt.c (convert_nontype_argument): Fix thinko. 2741 27421998-11-18 Mark Mitchell <mark@markmitchell.com> 2743 2744 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo. 2745 (global_delete_fndecl): New variable. 2746 * decl.c (global_delete_fndecl): Define it. 2747 (init_decl_processing): Set it. 2748 * init.c (build_builtin_delete_call): Use it. 2749 * tree.c (mapcar): Recursively call mapcar for the type of EXPR 2750 nodes. 2751 27521998-11-18 Jason Merrill <jason@yorick.cygnus.com> 2753 2754 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved 2755 type. 2756 2757 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue. 2758 * call.c (build_object_call): Also support references to functions. 2759 * typeck.c (convert_for_initialization): Don't decay a function 2760 if the target is a reference to function. 2761 2762 * search.c (add_conversions): Get all the overloads from a class. 2763 2764 * decl.c (grok_ctor_properties): Complain about any constructor 2765 that will take a single arg of the class type by value. 2766 2767 * typeck2.c (build_functional_cast): Can't create objects of 2768 abstract classes this way. 2769 * cvt.c (ocp_convert): Likewise. 2770 2771 * decl.c (grokfndecl): Member functions of local classes are not 2772 public. 2773 27741998-11-18 Mark Mitchell <mark@markmitchell.com> 2775 2776 * Make-lang.in (cc1plus): Add dependency on hash.o. 2777 27781998-11-18 Jason Merrill <jason@yorick.cygnus.com> 2779 2780 * search.c (get_abstract_virtuals): Complain about virtuals with 2781 no final overrider. 2782 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals 2783 with no final overrider. 2784 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P 2785 on virtuals with no final overrider. 2786 2787 * lex.c (reinit_parse_for_block): Add a space after the initial ':'. 2788 2789 * class.c (finish_struct_1): Don't remove zero-width bit-fields until 2790 after layout_type. 2791 2792 * friend.c (do_friend): Don't set_mangled_name_for_decl. 2793 2794 * class.c (finish_struct_anon): Complain about non-fields. 2795 * decl2.c (build_anon_union_vars): Likewise. 2796 2797 * decl.c (grokdeclarator): Normal data members can't have the same 2798 name as the class, either. 2799 * class.c (finish_struct_anon): Neither can members of an 2800 anonymous union. 2801 28021998-11-17 Mark Mitchell <mark@markmitchell.com> 2803 2804 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses. 2805 (TYPE_BINFO): Likewise. 2806 (IS_AGGR_TYPE): Tweak. 2807 (SET_IS_AGGR_TYPE): New macro. 2808 (CLASS_TYPE_P): Tweak. 2809 (lang_type): Group mark bitfields together. Remove linenum. 2810 (CLASSTYPE_SOURCE_LINE): Remove macro. 2811 (CLASSTYPE_MARKED_N): New macro. 2812 (SET_CLASSTYPE_MARKED_N): Likewise. 2813 (CLEAR_CLASSTYPE_MARKED_N): Likewise. 2814 (CLASS_TYPE_MARKED_*): Use them. 2815 (SET_CLASSTYPE_MARKED_*): Likewise. 2816 (CLEAR_CLASSTYPE_MARKED_*): Likewise. 2817 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise. 2818 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well. 2819 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE. 2820 * class.c (class_cache_obstack): New variable. 2821 (class_cache_firstobj): Likewise. 2822 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE. 2823 (pushclass): Free the cache, when appropriate. 2824 (popclass): Tidy. 2825 (maybe_push_cache_obstack): Use class_cache_obstack. 2826 * decl.c (include hash.h). 2827 (typename_hash): New function. 2828 (typename_compare): Likewise. 2829 (build_typename_type): Check the hash table to avoid creating 2830 duplicates. 2831 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE. 2832 (grokdeclarator): Use CLASS_TYPE_P. 2833 (xref_basetypes): Likewise. 2834 (start_function): Likewise. Don't put current_class_ref on the 2835 permanent obstack. 2836 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO 2837 and TYPE_TI_ARGS. 2838 * lex.c (note_got_semicolon): Use CLASS_TYPE_P. 2839 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated 2840 fields for types other than class types. Do clear TYPE_ALIAS_SET 2841 for types other than class types, though. 2842 * method.c (build_overload_identifier): Use CLASS_TYPE_P and 2843 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. 2844 * pt.c (process_template_parm): Don't set 2845 CLASSTYPE_GOT_SEMICOLON. 2846 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. 2847 Coerce arguments on the momentary obstack. 2848 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. 2849 (instantiate_class_template): Calculate template arguments on the 2850 momentary obstack. Tidy. 2851 (tsubst_template_arg_vector): Use make_temp_vec. 2852 (tsubst_aggr_type): Put template arguments on the momentary 2853 obstack. 2854 (tsubst_decl): Likewise. 2855 (tsubst): Copy the array bounds index to the permanent obstack 2856 before building index types. Use new macros. 2857 (unify): Use new macros. 2858 (do_type_instantiation): Likewise. 2859 * search.c (lookup_fnfields_1): Use new macros. 2860 (dfs_pushdecls): Build envelopes on the cache obstack. 2861 (dfs_compress_decls): Use new macros. 2862 (push_class_decls): Build on the cache obstack. 2863 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON. 2864 * sign.c (build_signature_pointer_or_reference_type): Use 2865 SET_IS_AGGR_TYPE. 2866 * tree.c (make_binfo): Check CLASS_TYPE_P. 2867 (copy_template_template_parm): Adjust. 2868 (make_temp_vec): Use push_expression_obstack. 2869 * typeck.c (complete_type): Use new macros. 2870 (comptypes): Likewise. 2871 28721998-11-17 Jason Merrill <jason@yorick.cygnus.com> 2873 2874 * pt.c (tsubst): Add diagnostics for invalid array, reference 2875 and pointer to member types. 2876 28771998-11-16 Jason Merrill <jason@yorick.cygnus.com> 2878 2879 * typeck2.c (my_friendly_abort): Don't fatal twice in a row. 2880 2881 * typeck.c (c_expand_start_case): Use build_expr_type_conversion. 2882 Simplify. 2883 2884 * parse.y (structsp): Fix cut-and-paste error. 2885 2886 * init.c (build_new): Complain about non-integral size. 2887 2888 * parse.y (unary_expr): Complain about defining types in sizeof. 2889 2890 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn. 2891 2892 * rtti.c (build_x_typeid): Complain about typeid without 2893 including <typeinfo>. 2894 (get_typeid): Likewise. Complain about typeid of incomplete type. 2895 (get_tinfo_fn_dynamic): Likewise. 2896 (get_typeid_1): Not static anymore. 2897 * except.c (build_eh_type_type): Use get_typeid_1. 2898 2899 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to 2900 ambiguous or private bases. Fix warning for reference cast. 2901 29021998-11-16 Mark Mitchell <mark@markmitchell.com> 2903 2904 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro. 2905 * decl.c (duplicate_decls): Remove special-case code to deal with 2906 template friends, and just do the obvious thing. 2907 * pt.c (register_specialization): Tweak for clarity, and also to 2908 clear DECL_INITIAL for an instantiation before it is merged with a 2909 specialization. 2910 (check_explicit_specialization): Fix indentation. 2911 (tsubst_friend_function): Handle both definitions in friend 2912 declaration and outside friend declarations. 2913 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation. 2914 (regenerate_decl_from_template): Tweak accordingly. 2915 (instantiate_decl): Likewise. 2916 29171998-11-16 Jason Merrill <jason@yorick.cygnus.com> 2918 2919 * decl.c (cplus_expand_expr_stmt): Promote warning about naked 2920 member function reference to error. 2921 * cvt.c (ocp_convert): Complain about converting an overloaded 2922 function to void. 2923 2924 * init.c (build_offset_ref): Just return a lone static member 2925 function. 2926 2927 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs, 2928 not internal ones. 2929 2930 * typeck.c (build_binary_op_nodefault): Improve error handling. 2931 2932 * decl.c (grokfndecl): Complain about making 'main' a template. 2933 2934 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*. 2935 2936 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a 2937 TYPE_DECL in a template. 2938 29391998-11-15 Jason Merrill <jason@yorick.cygnus.com> 2940 2941 * typeck2.c (my_friendly_abort): Add URL in the other case, too. 2942 2943 * decl.c (struct cp_function): Add named_label_uses. 2944 (push_cp_function_context): Save it. 2945 (pop_cp_function_context): Restore it. 2946 (define_label): Also complain about jumping into the scope of 2947 non-POD objects that don't have constructors. 2948 * tree.c (pod_type_p): New fn. 2949 2950 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner. 2951 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here. 2952 (get_tinfo_fn): Not here. 2953 * repo.c (repo_get_id): Abort if we get called for an incomplete 2954 type. 2955 29561998-11-13 Mark Mitchell <mark@markmitchell.com> 2957 2958 * except.c (expand_throw): Make sure first argument to 2959 __cp_push_exception is of type `void*' to avoid spurious error 2960 messages. 2961 29621998-11-11 Jason Merrill <jason@yorick.cygnus.com> 2963 2964 * pt.c (try_one_overload): Take orig_targs again. Only check for 2965 mismatches against them; we don't care what a previous call found. 2966 (resolve_overloaded_unification): Adjust. 2967 2968 * search.c (lookup_field): Don't return anything for a non-type 2969 field from a dependent type. 2970 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class 2971 in an array declarator. 2972 (start_decl): Push into the class before looking for the field. 2973 29741998-11-08 Mark Mitchell <mark@markmitchell.com> 2975 2976 * method.c (build_overload_value): Handle REFERENCE_TYPE. 2977 29781998-11-08 Martin von L�wis <loewis@informatik.hu-berlin.de> 2979 2980 * decl.c (grokdeclarator): Allow namespace-scoped members if they 2981 are friends. 2982 29831998-11-08 Jason Merrill <jason@yorick.cygnus.com> 2984 2985 * pt.c (tsubst_decl): Don't mess with the global value of an 2986 un-mangled DECL_ASSEMBLER_NAME. 2987 29881998-11-03 Christopher Faylor <cgf@cygnus.com> 2989 2990 * decl.c (init_decl_processing): Remove CYGWIN conditional 2991 since CYGWIN is now able to deal with trapping signals. 2992 2993Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2994 2995 * cp-tree.h: Don't include gansidecl.h. 2996 * exception.cc: Include gansidecl.h (since we don't include config.h) 2997 * g++spec.c: Don't include gansidecl.h. 2998 29991998-11-06 Mark Mitchell <mark@markmitchell.com> 3000 3001 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease 3002 size of dummy. 3003 (DECL_DEFINED_IN_CLASS_P): New macro. 3004 (TEMPLATE_PARMS_FOR_INLINE): Document. 3005 (check_static_variable_definition): New function. 3006 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if 3007 appropriate. 3008 (check_static_variable_definition): Split out from ... 3009 (grokdeclarator): Here. 3010 * pt.c (check_default_tmpl_args): New function, split out from ... 3011 (push_template_decl_real): Here. 3012 (instantiate_template): Fix comment. 3013 30141998-11-04 Mark Mitchell <mark@markmitchell.com> 3015 3016 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued. 3017 (CP_TYPE_VOLATILE_P): Likewise. 3018 (CP_TYPE_RESTRICT_P): Likewise. 3019 30201998-11-03 Mark Mitchell <mark@markmitchell.com> 3021 3022 * pt.c (tsubst): Use build_index_type, not build_index_2_type. 3023 30241998-11-02 Jason Merrill <jason@yorick.cygnus.com> 3025 3026 * class.c (instantiate_type): Be more helpful. 3027 3028 * decl2.c (import_export_decl): Call import_export_class. 3029 3030 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR. 3031 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR. 3032 * pt.c (tsubst_copy): Likewise. 3033 30341998-11-02 Mark Mitchell <mark@markmitchell.com> 3035 3036 * init.c (expand_vec_init): Fix off-by-one error. 3037 30381998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br> 3039 3040 * parse.y (apparent_template_type): New type. 3041 (named_complex_class_head_sans_basetype): Use it. 3042 * Makefile.in (CONFLICTS): One new conflict. 3043 * parse.c: Regenerated. 3044 30451998-11-01 Mark Mitchell <mark@markmitchell.com> 3046 3047 * cp-tree.h (COMPARE_STRICT): New macro. 3048 (COMPARE_BASE): Likewise. 3049 (COMPARE_RELAXED): Likewise. 3050 (COMPARE_REDECLARATION): Likewise. 3051 (same_type_p): Likewise. 3052 (same_or_base_type_p): Likewise. 3053 * call.c (standard_conversion): Use them, in place of comptypes 3054 with numeric arguments. 3055 (reference_binding): Likewise. 3056 (convert_like): Likewise. 3057 (build_over_call): Likewise. 3058 (is_subseq): Likewise. 3059 (is_properly_derived_from): Likewise. 3060 (compare_ics): Likewise. 3061 (joust): Likewise. 3062 * class.c (delete_duplicate_fields_1): Likewise. 3063 (resolves_to_fixed_type_p): Likewise. 3064 (instantiate_type): Likewise. Remove #if 0'd code. 3065 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here. 3066 (pushdecl): Likewise. 3067 (lookup_name_real): Likewise. 3068 (grokdeclarator): Likewise. Check for illegal array declarations. 3069 (grokparms): Likewise. 3070 (grok_op_properties): Likewise. 3071 * decl2.c (check_classfn): Likewise. 3072 * friend.c (is_friend): Likewise. 3073 (make_friend_class): Likewise. 3074 * init.c (expand_aggr_init): Likewise. 3075 (expand_vec_init): Likewise. 3076 * pt.c (is_member_template_class): Remove declaration. 3077 (is_specialization_of): Use COMPARE_* and new macros. 3078 (comp_template_parms): Likewise. 3079 (convert_nontype_argument): Likewise. 3080 (coerce_template_template_parms): Likewise. 3081 (template_args_equal): Likewise. 3082 (lookup_template_class): Likewise. 3083 (type_unification_real): Likewise. 3084 (unify): Likewise. 3085 (get_bindings_real): Likewise. 3086 * search.c (covariant_return_p): Likewise. 3087 (get_matching_virtual): Likewise. 3088 * sig.c (match_method_types): Likewise. 3089 * tree.c (vec_binfo_member): Likewise. 3090 (cp_tree_equal): Likewise. 3091 * typeck.c (common_type): Likewise. 3092 (comp_array_types): Likewise. Get issues involving unknown array 3093 bounds right. 3094 (comptypes): Update comments. Use new flags. 3095 (comp_target_types): Use new macros. 3096 (compparms): Likewise. 3097 (comp_target_parms): Likewise. 3098 (string_conv_p): Likewise. 3099 (build_component_ref): Likewise. 3100 (build_indirect_ref): Likewise. 3101 (build_conditional_expr): Likewise. 3102 (build_static_cast): Likewise. 3103 (build_reinterpret_cast): Likewise. 3104 (build_const_cast): Likewise. 3105 (build_modify_expr): Likewise. 3106 (convert_for_assignment): Likewise. 3107 (comp_ptr_ttypes_real): Likewise. 3108 (ptr_reasonably_similar): Likewise. 3109 (comp_ptr_ttypes_const): Likewise. 3110 31111998-10-31 Jason Merrill <jason@yorick.cygnus.com> 3112 3113 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error. 3114 31151998-10-30 Mark Mitchell <mark@markmitchell.com> 3116 3117 * decl2.c (delete_sanity): Pass integer_zero_node, not 3118 integer_two_node, to build_vec_delete. 3119 * init.c (build_array_eh_cleanup): Remove. 3120 (expand_vec_init_try_block): New function. 3121 (expand_vec_init_catch_clause): Likewise. 3122 (build_vec_delete_1): Don't deal with case that auto_delete_vec 3123 might be integer_two_node anymore. 3124 (expand_vec_init): Rework for initialization-correctness and 3125 exception-correctness. 3126 * typeck2.c (process_init_constructor): Make mutual exclusivity 3127 of cases more obvious. 3128 31291998-10-29 Jason Merrill <jason@yorick.cygnus.com> 3130 3131 * decl.c (lookup_name_real): OK, only warn if not lexing. 3132 Simplify suggested fix. 3133 3134 * cp-tree.h (IDENTIFIER_MARKED): New macro. 3135 * search.c (lookup_conversions): Use breadth_first_search. 3136 (add_conversions): Avoid adding two conversions to the same type. 3137 (breadth_first_search): Work with base binfos, rather 3138 than binfos and base indices. 3139 (get_virtual_destructor): Adjust. 3140 (tree_has_any_destructor_p): Adjust. 3141 (get_matching_virtual): Adjust. 3142 3143 * pt.c (push_template_decl_real): Generalize check for incorrect 3144 number of template parms. 3145 (is_member_template_class): #if 0. 3146 31471998-10-29 Richard Henderson <rth@cygnus.com> 3148 3149 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@, 3150 last. 3151 31521998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu> 3153 3154 * lex.c: Call check_newline from lang_init always. After 3155 calling cpp_start_read, set yy_cur and yy_lim to read from the 3156 cpplib token buffer. 3157 31581998-10-28 Jason Merrill <jason@yorick.cygnus.com> 3159 3160 * class.c (instantiate_type): Don't consider templates for a normal 3161 match. 3162 3163 * class.c (finish_struct_1): Don't complain about non-copy 3164 assignment ops in union members. 3165 3166 * class.c (build_vtable): Don't pass at_eof to import_export_vtable. 3167 (prepare_fresh_vtable): Likewise. 3168 (finish_struct_1): Don't call import_export_class. 3169 * decl2.c (finish_vtable_vardecl): Do import/export stuff. 3170 (finish_prevtable_vardecl): Lose. 3171 (finish_file): Don't call it. 3172 * pt.c (instantiate_class_template): Likewise. 3173 * cp-tree.h: Remove it. 3174 3175 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here. 3176 * decl.c (finish_function): Not here. 3177 (start_function): Do set DECL_INITIAL. 3178 3179 * pt.c (push_template_decl_real): Complain about default template 3180 args for enclosing classes. 3181 3182 * call.c (add_function_candidate): Treat conversion functions 3183 as coming from the argument's class. 3184 * cp-tree.h (DECL_CONV_FN_P): New fn. 3185 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE. 3186 * class.c (add_method): Use DECL_CONV_FN_P. 3187 * decl2.c (check_classfn): Likewise. 3188 * error.c (dump_function_name): Likewise. 3189 (dump_function_decl): Likewise. 3190 * pt.c (fn_type_unification): Likewise. 3191 * search.c (add_conversions): Likewise. 3192 31931998-10-27 Jason Merrill <jason@yorick.cygnus.com> 3194 3195 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL. 3196 * method.c (hack_identifier): Also check for using RESULT_DECL 3197 from outer context. 3198 31991998-10-27 Mark Mitchell <mark@markmitchell.com> 3200 3201 * decl.c (grokdeclarator): Use type_quals, rather than constp, 3202 consistently. 3203 32041998-10-27 Jason Merrill <jason@yorick.cygnus.com> 3205 3206 * call.c (standard_conversion): instantiate_type here. 3207 (reference_binding): And here. 3208 (implicit_conversion): Not here. 3209 (build_op_delete_call): No need to cons up an OVERLOAD. 3210 * cvt.c (cp_convert_to_pointer): instantiate_type here. 3211 (convert_to_reference): And here. 3212 * decl.c (grok_reference_init): Not here. 3213 (grokparms): Or here. 3214 * typeck2.c (digest_init): Or here. 3215 * typeck.c (decay_conversion): Take the address of overloaded 3216 functions, too. 3217 (require_instantiated_type): Lose. 3218 (convert_arguments): Don't handle unknown types here. 3219 (build_c_cast): Likewise. 3220 (build_binary_op): Gut. 3221 (build_conditional_expr): Don't require_instantiated_type. 3222 (build_modify_expr): Likewise. 3223 (build_static_cast): Don't instantiate_type. 3224 (build_reinterpret_cast): Likewise. 3225 (build_const_cast): Likewise. 3226 (convert_for_initialization): Likewise. 3227 (build_ptrmemfunc): Use type_unknown_p. 3228 (convert_for_assignment): Also do default_conversion on overloaded 3229 functions. Hand them off to ocp_convert. 3230 32311998-10-26 Mark Mitchell <mark@markmitchell.com> 3232 3233 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are 3234 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type. 3235 3236 * class.c (finish_struct_1): Use build_cplus_array_type to build 3237 array types. 3238 * decl.c (init_decl_processing): Likewise. 3239 * except.c (expand_end_eh_spec): Likewise. 3240 * search.c (expand_upcast_fixups): Simplify very slightly. 3241 32421998-10-26 Jason Merrill <jason@yorick.cygnus.com> 3243 3244 * decl.c (grokdeclarator): Complain about a variable using 3245 constructor syntax coming back null from start_decl. 3246 3247 * friend.c (make_friend_class): Complain about trying to make 3248 a non-class type a friend. 3249 3250 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here. 3251 (start_function): Not here. 3252 32531998-10-26 Brendan Kehoe <brendan@cygnus.com> 3254 3255 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration. 3256 32571998-10-26 Jason Merrill <jason@yorick.cygnus.com> 3258 3259 * typeck2.c (process_init_constructor): Only skip anonymous fields 3260 if they are bitfields. 3261 3262 * cp-tree.def (TYPEOF_TYPE): New code. 3263 * error.c (dump_type_real): Handle it. 3264 * pt.c (tsubst): Likewise. 3265 * tree.c (search_tree): Likewise. 3266 * semantics.c (finish_typeof): New fn. 3267 * parse.y (typespec): Use it. 3268 * cp-tree.h: Declare it. 3269 32701998-10-26 Manfred Hollstein <manfred@s-direktnet.de> 3271 3272 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional. 3273 32741998-10-26 Jason Merrill <jason@yorick.cygnus.com> 3275 3276 * typeck.c (convert_arguments): Don't handle pmf references 3277 specially. 3278 3279 * init.c (build_member_call): Don't try to convert to the base type 3280 if it's ambiguous or pedantic. 3281 3282 * typeck2.c (check_for_new_type): Only depend on pedantic for 3283 C-style casts. 3284 32851998-10-25 Mark Mitchell <mark@markmitchell.com> 3286 3287 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all 3288 non-converting constructors. 3289 32901998-10-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 3291 3292 * gxxint.texi: Correct documentation for n, N, Q, and B. 3293 32941998-10-23 Martin von L�wis <loewis@informatik.hu-berlin.de> 3295 3296 * parse.y (condition): Convert VAR_DECL from reference to indirect 3297 reference. 3298 32991998-10-23 Andrew MacLeod <amacleod@cygnus.com> 3300 3301 * exception.cc (__cp_pop_exception): Free the original exception 3302 value, not the potentially coerced one. 3303 33041998-10-23 Mark Mitchell <mark@markmitchell.com> 3305 3306 * Makefile.in (hash.h): Run gperf when necessary. 3307 3308 * cp-tree.h (CP_TYPE_READONLY): Remove. 3309 (CP_TYPE_VOLATILE): Likewise. 3310 (CP_TYPE_QUALS): New macro. 3311 (CP_TYPE_CONST_P): Likewise. 3312 (CP_TYPE_VOLATILE_P): Likewise. 3313 (CP_TYPE_RESTRICT_P): Likewise. 3314 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise. 3315 (cp_build_type_variant): Rename to ... 3316 (cp_build_qualified_type): New function. 3317 (c_apply_type_quals_to_decl): Declare. 3318 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'. 3319 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise. 3320 (cp_type_qual_from_rid): New function. 3321 (compparms): Remove unused parameter. All callers changed. 3322 (cp_type_quals): New function. 3323 (at_least_as_qualified_p): Likewise. 3324 (more_qualified_p): Likewise. 3325 3326 * call.c (standard_conversion): Replace calls to 3327 cp_build_type_variant with cp_build_qualified_type. Use 3328 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to 3329 compare them. Use CP_TYPE_* macros to check qualifiers. 3330 (reference_binding): Likewise. 3331 (implicit_conversion): Likewise. 3332 (add_builtin_candidates): Likewise. 3333 (build_over_call): Likewise. 3334 * class.c (overrides): Compare all qualifiers, not just `const', 3335 on method declarations. 3336 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc. 3337 (convert_pointer_to_real): Likewise. 3338 (type_promotes_to): Likewise. 3339 * decl.c (check_for_uninitialized_const_var): New function. 3340 (init_decl_processing): More CP_TYPE_QUALS conversion, etc. 3341 (cp_finish_decl): Use check_for_uninitialized_const_var. 3342 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to 3343 handle `restrict'. 3344 (grok_ctor_properties): Likewise. 3345 (grok_op_properties): Likewise. 3346 (start_function): Likewise. 3347 (rever_static_member_fn): Likewise. 3348 * decl2.c (grok_method_quals): Likewise. 3349 (grokfield): Likewise. 3350 * error.c (dump_readonly_or_volatile): Rename to ... 3351 (dump_qualifiers): New function. Handle `restrict'. 3352 (dump_type_real): Use it. 3353 (dump_aggr_type): Likewise. 3354 (dump_type_prefix): Likewise. 3355 (dump_type_suffix): Likewise. 3356 (dump_function_decl): Likewise. 3357 (cv_as_string): Likewise. 3358 * gxx.gperf: Add __restrict and __restrict__. 3359 * gxxint.texi: Document `u' as used for `__restrict', and a few 3360 other previously undocumented codes. 3361 * hash.h: Regenerated. 3362 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc. 3363 (build_member_call): Likewise. 3364 (build_new_1): Likewise. 3365 * lex.c (init_parse): Add entry for RID_RESTRICT. 3366 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc. 3367 (cp_type_qual_from_rid): Define. 3368 * lex.h (enum rid): Add RID_RESTRICT. 3369 * method.c (process_modifiers): Deal with `restrict'. 3370 * parse.y (primary): More CP_TYPE_QUALS conversion, etc. 3371 * parse.c: Regenerated. 3372 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc. 3373 (tsubst_aggr_type): Likewise. 3374 (tsubst): Likewise. 3375 (check_cv_quals_for_unify): Likewise. 3376 (unify): Likewise. 3377 * rtti.c (init_rtti_processing): Likewise. 3378 (build_headof): Likewise. 3379 (get_tinfo_var): Likewise. 3380 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling. 3381 (expand_class_desc): Likewise. 3382 (expand_attr_desc): Likewise. 3383 (synthesize_tinfo_fn): Likewise. 3384 * search.c (covariant_return_p): Likewise. Fix `volatile' handling. 3385 (get_matching_virtual): Likewise. 3386 (expand_upcast_fixups): Likewise. 3387 * sig.c (build_signature_pointer_or_reference_name): Take 3388 type_quals, not constp and volatilep. 3389 (build_signature_pointer_or_reference_type): Likewise. 3390 (match_method_types): More CP_TYPE_QUALS conversion, etc. 3391 (build_signature_pointer_constructor): Likewise. 3392 (build_signature_method_call): Likewise. 3393 * tree.c (build_cplus_array_type): Likewise. 3394 (cp_build_type_variant): Rename to ... 3395 (cp_build_qualified_type): New function. Deal with `__restrict'. 3396 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc. 3397 (build_exception_variant): Likewise. 3398 (mapcar): Likewise. 3399 * typeck.c (qualif_type): Likewise. 3400 (common_type): Likewise. 3401 (comptypes): Likewise. 3402 (comp_cv_target_types): Likewise. 3403 (at_least_as_qualified_p): Define. 3404 (more_qualified_p): Likewise. 3405 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc. 3406 (compparms): Likewise. 3407 (inline_conversion): Likewise. 3408 (string_conv_p): Likewise. 3409 (build_component_ref): Likewise. 3410 (build_indirect_ref): Likewise. 3411 (build_array_ref): Likewise. 3412 (build_unary_op): Likewise. 3413 (build_conditional_expr): Likewise. 3414 (build_static_cast): Likewise. 3415 (build_c_cast): Likewise. 3416 (build_modify_expr): Likewise. 3417 (convert_For_assignment): Likewise. 3418 (comp_ptr_ttypes_real): Likewise. 3419 (cp_type_quals): New function. 3420 34211998-10-23 Jason Merrill <jason@yorick.cygnus.com> 3422 3423 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays. 3424 (CP_TYPE_VOLATILE): Likewise. 3425 * decl.c (grokdeclarator): Use them. 3426 * tree.c (canonical_type_variant): Likewise. 3427 34281998-10-22 Martin von L�wis <loewis@informatik.hu-berlin.de> 3429 3430 * parse.y (named_class_head): Push into class while parsing the 3431 base class list. 3432 * decl2.c (push_scope, pop_scope): New functions. 3433 * cp-tree.h: Declare them. 3434 * init.c (build_new_1): Delay cleanup until end of full expression. 3435 34361998-10-21 Jason Merrill <jason@yorick.cygnus.com> 3437 3438 * typeck.c (build_component_ref): Use of a type here is an error. 3439 34401998-10-19 Jason Merrill <jason@yorick.cygnus.com> 3441 3442 Revamp references to member functions. 3443 * method.c (hack_identifier): Call build_component_ref for a 3444 reference to a member function. 3445 * typeck.c (build_component_ref): Only return a single function 3446 if it's static. Otherwise, return a COMPONENT_REF. 3447 (build_x_function_call): Handle a COMPONENT_REF. 3448 (build_unary_op): Handle all unknown-type things. 3449 * decl2.c (arg_assoc): Handle COMPONENT_REF. 3450 * class.c (instantiate_type): Complain if the function we get is a 3451 nonstatic member function. Remove code for finding "compatible" 3452 functions. 3453 * pt.c (tsubst_copy): Handle NOP_EXPR. 3454 * tree.c (build_dummy_object): New fn. 3455 (maybe_dummy_object): New fn. 3456 (is_dummy_object): New fn. 3457 * cp-tree.h: Declare them. 3458 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object. 3459 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object. 3460 * init.c (build_member_call): Use maybe_dummy_object and 3461 is_dummy_object. 3462 (build_offset_ref): Use maybe_dummy_object. 3463 (resolve_offset_ref): Use is_dummy_object. 3464 * typeck.c (build_x_function_call): Call build_dummy_object. 3465 (unary_complex_lvalue): Call is_dummy_object. 3466 3467 * typeck.c (build_component_addr): Make sure field is a field. 3468 3469 * call.c (build_new_op): Delete obsolete code. 3470 3471 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args. 3472 34731998-10-18 Martin von L�wis <loewis@informatik.hu-berlin.de> 3474 3475 * decl2.c (validate_nonmember_using_decl): Fix using-directives of 3476 std if std is ignored. 3477 34781998-10-18 Jason Merrill <jason@yorick.cygnus.com> 3479 3480 * decl.c (grokvardecl): Fix thinko. 3481 3482 * decl.c (grokdeclarator): Embedded attrs bind to the right, 3483 not the left. 3484 3485 * parse.y (fn.def2): Fix 'attrs' format. 3486 34871998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk> 3488 3489 * Makefile.in (CONFLICTS): Update. 3490 * parse.y (expr_or_declarator_intern): New rule. 3491 (expr_or_declarator, direct_notype_declarator, primary, 3492 functional_cast): Use it. 3493 (notype_declarator_intern): New rule. 3494 (notype_declarator, complex_notype_declarator): Use it. 3495 34961998-10-17 Jason Merrill <jason@yorick.cygnus.com> 3497 3498 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate. 3499 (grokvardecl): Likewise. 3500 3501Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3502 3503 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR). 3504 (add_method): Likewise for arguments 1 & 2 of `bcopy'. 3505 3506 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN. 3507 3508 * pt.c (process_partial_specialization): Cast 1st argument of 3509 `bzero' to (PTR). 3510 3511 * tree.c (build_base_fields): Cast `base_align' to (int) when 3512 comparing against one. 3513 35141998-10-16 Mark Mitchell <mark@markmitchell.com> 3515 3516 * decl.c (lookup_name_real): Handle template parameters for member 3517 templates where said parameters have the same name as the 3518 surrounding class. 3519 3520 * decl.c (expand_static_init): Build cleanups before entering the 3521 anonymous function used to do them to avoid access-checking 3522 confusion. 3523 3524 * decl.c (grokfndecl): Add back call to cplus_decl_attributes 3525 accidentally removed by previous change, and make DECL_RTL here. 3526 * class.c (add_method): Don't make DECL_RTL here. 3527 3528 * pt.c (for_each_template_parm): Don't examine uninstantiated 3529 default arguments. 3530 35311998-10-16 Dave Brolley <brolley@cygnus.com> 3532 3533 * lex.c (real_yylex): Fix unaligned access of wchar_t. 3534 35351998-10-16 Mark Mitchell <mark@markmitchell.com> 3536 3537 * class.c (add_method): Fix documentation to reflect previous 3538 changes. Check for duplicate method declarations here. 3539 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL 3540 correctly; such things never match. 3541 (grokfndecl): Don't look for duplicate methods here. 3542 * decl2.c (check_classfn): Don't assume names are mangled. 3543 Don't add bogus member function declarations to a class before the 3544 class type is complete. 3545 (grokfield): Reformat error message. 3546 * method.c (set_mangled_name_for_decl): Don't mangle names while 3547 processing_template_decl. 3548 35491998-10-16 Jason Merrill <jason@yorick.cygnus.com> 3550 3551 * typeck.c (build_indirect_ref): Complain about a pointer to data 3552 member, too. 3553 * typeck2.c (build_m_component_ref): Don't indirect a pointer to 3554 data member. 3555 * init.c (resolve_offset_ref): Don't undo the above. 3556 3557 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros. 3558 (struct lang_decl_flags): Add `bitfield'. 3559 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of 3560 DECL_BIT_FIELD. 3561 * decl2.c (grokbitfield, grok_alignof): Likewise. 3562 * init.c (build_offset_ref): Likewise. 3563 * typeck.c (build_component_addr, expr_sizeof): Likewise. 3564 * cvt.c (build_up_reference): Don't crash if taking the address 3565 returns error_mark_node. 3566 3567 * decl.c (grokfndecl): Also check ctype when checking for ::main(). 3568 35691998-10-15 Jason Merrill <jason@yorick.cygnus.com> 3570 3571 * decl.c (grokfndecl): ::main and __builtin_* get C linkage. 3572 Do mangling here. 3573 (grokdeclarator): Instead of here. 3574 * friend.c (do_friend): Lose special handling of ::main and 3575 __builtin_*. 3576 * cp-tree.h (DECL_MAIN_P): Check for C linkage. 3577 3578 * spew.c (yylex): Clear looking_for_typename if we got 3579 'enum { ... };'. 3580 35811998-10-15 Mark Mitchell <mark@markmitchell.com> 3582 3583 * class.c (maybe_warn_about_overly_private_class): Improve error 3584 messages for class with only private constructors. 3585 3586 * cp-tree.def (TYPENAME_TYPE): Add to documentation. 3587 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document. 3588 (build_typename_type): New function. 3589 * decl.c (build_typename_type): Broken out from ... 3590 (make_typename_type): Use it. 3591 * search.c (lookup_field): Likewise. 3592 35931998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com> 3594 3595 * pt.c (convert_nontype_argument): Check against type_referred_to. 3596 * decl.c (grokvardecl): Check for declarator name before building 3597 DECL_ASSEMBLER_NAME. 3598 35991998-10-14 Mark Mitchell <mark@markmitchell.com> 3600 3601 * pt.c (lookup_template_class): Add comment. 3602 (instantiate_class_template): Don't mark the _TYPE node for 3603 member class templates as an instantiation. 3604 36051998-10-14 Jason Merrill <jason@yorick.cygnus.com> 3606 3607 * decl.c (grokfndecl): Fix my thinko. 3608 36091998-10-13 Jason Merrill <jason@yorick.cygnus.com> 3610 3611 * tinfo2.cc (fast_compare): Remove. 3612 (before): Just use strcmp. 3613 * tinfo.cc (operator==): Just use strcmp. 3614 36151998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de> 3616 3617 * decl.c (grokfndecl): Don't check for linkage in `extern "C"' 3618 declarations. 3619 36201998-10-13 Mark Mitchell <mark@markmitchell.com> 3621 3622 * cp-tree.h (specializations_of_same_template_p): Remove. 3623 * search.c (get_template_base): Don't use it. 3624 (get_template_base_recursive): Likewise. 3625 * pt.c (specializations_of_same_template_p): Remove. 3626 (unify): Don't use it. 3627 (lookup_template_class): Find the correct parent when setting 3628 CLASSTYPE_TI_TEMPLATE. 3629 36301998-10-12 Jason Merrill <jason@yorick.cygnus.com> 3631 3632 * tinfo.cc (operator==): Always compare names. 3633 36341998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl> 3635 3636 * decl.c (start_function): Fix cut-and-paste error. 3637 36381998-10-12 Jason Merrill <jason@yorick.cygnus.com> 3639 3640 * inc/typeinfo: Add #pragma interface. 3641 (operator!=): Just call operator==. 3642 * tinfo.cc: Add #pragma implementation. 3643 (operator==): Move from inc/typeinfo and tinfo2.cc. 3644 Check __COMMON_UNRELIABLE instead of _WIN32. 3645 3646 * typeck2.c (my_friendly_abort): Add URL. 3647 36481998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk> 3649 3650 * decl.c (start_method): Added extra parameter for attributes. 3651 * cp-tree.h (start_method): Update prototype. 3652 * parse.y (fn.def2): Update start_method parameter list. 3653 36541998-10-11 Mark Mitchell <mark@markmitchell.com> 3655 3656 * cp-tree.h (specializations_of_same_template_p): Declare. 3657 * pt.c (specializations_of_same_template_p): New function. 3658 (unify): Use it. 3659 * search.c (get_template_base): Use it. 3660 (get_template_base_recursive): Likewise. 3661 36621998-10-10 Manfred Hollstein <manfred@s-direktnet.de> 3663 3664 * decl2.c (start_objects): Add new variable `joiner' and 3665 initialize it properly. 3666 36671998-10-09 Mark Mitchell <mark@markmitchell.com> 3668 3669 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07 3670 change to vtable types. 3671 3672 * cvt.c (ocp_convert): Avoid infinite recursion caused by 3673 1998-10-03 change. 3674 36751998-10-08 Jason Merrill <jason@yorick.cygnus.com> 3676 3677 * pt.c (resolve_overloaded_unification): New fn. 3678 (try_one_overload): Likewise. 3679 (unify): Don't fail on unknown type. 3680 (type_unification_real): Likewise. Use resolve_overloaded_unification 3681 to handle an overloaded argument. 3682 (template_args_equal): Split out... 3683 (comp_template_args): From here. 3684 (determine_specialization): Also allow a template with more 3685 parms than were explicitly specified. 3686 * cp-tree.h: Add template_args_equal. 3687 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code. 3688 3689Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com> 3690 3691 * semantics.c (finish_asm_stmt): Revert my 1998-09-28 3692 change. 3693 3694Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com) 3695 3696 * typeck.c (unsigned_type): Only return TItype nodes when 3697 HOST_BITS_PER_WIDE_INT is >= 64 bits. 3698 (signed_type): Likewise. 3699 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare 3700 when HOST_BITS_PER_WIDE_INT is >= 64 bits. 3701 (init_decl_processing): Only create TItype nodes when 3702 HOST_BITS_PER_WIDE_INT is >= 64 bits. 3703 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare 3704 when HOST_BITS_PER_WIDE_INT is >= 64 bits. 3705 3706Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3707 3708 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf. 3709 (gxx.gperf): Update comments describing invocation flags. 3710 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs). 3711 37121998-10-07 Mark Mitchell <mark@markmitchell.com> 3713 3714 * class.c (finish_struct_1): Add commentary on previous change. 3715 3716 * cp-tree.h (vtbl_ptr_type_node): New variable. 3717 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's 3718 already of the right type. 3719 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node. 3720 Simplify code to grow vtable. 3721 * decl.c (vtbl_ptr_type_node): Define. 3722 (init_decl_processing): Initialize it. 3723 37241998-10-06 Mark Mitchell <mark@markmitchell.com> 3725 3726 * cp-tree.def (PTRMEM_CST): New tree node. 3727 * cp-tree.h (ptrmem_cst): New type. 3728 (lang_type): Remove local_typedecls. 3729 (dummy): Increase to 12 bits from 11. 3730 (CLASSTYPE_LOCAL_TYPEDECLS): Remove. 3731 (PTRMEM_CST_CLASS): New macro. 3732 (PTRMEM_CST_MEMBER): Likewise. 3733 (current_access_specifier): New variable. 3734 (current_class_type): Remove duplicate declaration. 3735 (finish_struct): Change prototype. 3736 (unreverse_member_declarations): New function. 3737 (pushdecl_class_level): Change prototype. 3738 (grok_enum_decls): Remove. 3739 (fixup_anonymous_union): New function. 3740 (grok_x_components): Change prototype. 3741 (tsubst_chain): Remove. 3742 (finish_member_template_decl): Likewise. 3743 (check_explicit_specialization): Fix indentation. 3744 (finish_class_definition): Change prototype. 3745 (finish_member_class_template): Likewise. 3746 (finish_member_declaration): New function. 3747 (check_multiple_declarators): Likewise. 3748 * class.c (class_stack_node_t): New type. 3749 (current_class_base): Remove. 3750 (current_class_stack): Change type. 3751 (current_access_specifier): New variable. 3752 (grow_method): Remove. 3753 (check_member_decl_is_same_in_complete_scope): Break out from 3754 finish_struct. 3755 (make_method_vec): New function. 3756 (free_method_vec): Likewise. 3757 (add_implicitly_declared_members): Break out from finish_struct_1. 3758 (free_method_vecs): New variable. 3759 (add_method): Rework for direct use from parser. 3760 (handle_using_decl): Watch for NULL_TREE while iterating through 3761 CLASSTYPE_METHOD_VEC. 3762 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here; 3763 just do some error-checking. 3764 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC. 3765 (finish_struct_1): Simplify. Use add_implicitly_declared_members. 3766 (finish_struct): Change prototype. Simplify; fields and methods 3767 are already set up at this point. 3768 (init_class_processing): Set up current_class_stack. 3769 (pushclass): Save current_access_specifier. 3770 (popclass): Restore it. 3771 (currently_open_class): Simplify. 3772 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS. 3773 * decl.c (saved_scope): Add access_specifier. 3774 (maybe_push_to_top_level): Save it. 3775 (pop_from_top_level): Restore it. 3776 (maybe_process_template_type_declaration): Use 3777 finish_member_declaration. 3778 (pushtag): Likewise. 3779 (pushdecl_class_level): Don't return a value. 3780 (fixup_anonymous_union): Break out from grok_x_components. 3781 (shadow_tag): Use it. 3782 (xref_tag): Complain about using an elaborated type specifier to 3783 reference a template type parameter or typedef name. 3784 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS. 3785 (current_local_enum): Remove. 3786 (build_enumerator): Call finish_member_declaration. 3787 (grok_enum_decls): Remove. 3788 * decl2.c (grok_x_components): Simplify. 3789 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC. 3790 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS. 3791 (merge_functions): Add to comment. 3792 (arg_assoc_type): Prototype. 3793 (arg_assoc): Pass as many arguments as there are parameters. 3794 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of 3795 OFFSET_REF. 3796 * expr.c (cpls_expand_expr): Remove dead code. Handle 3797 PTRMEM_CST. 3798 * friend.c (do_friend): Lookup friends when in nested classes. 3799 Change comments. 3800 * init.c (build_offset_ref): Do lookup even for classes that are 3801 only partially defined. 3802 (decl_constant_value): Remove dead code. 3803 * method.c (build_overload_value): Remove hack where by TYPE was 3804 not a TYPE. Handle PTRMEM_CST. 3805 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE 3806 should go. 3807 * parse.y (components, notype_components, component_decl, 3808 component_decl_1, component_declarator, component_declarator0): 3809 Now all are itype rather than ttype. Rework to add members to 3810 classes on the fly. 3811 (typesqpecqual_reserved): Use check_multiple_declarators. 3812 (structsp): Update class to finish_class_definition. 3813 (do_xref_defn): Unsplit into named_class_head. 3814 (access_specifier): Set current_access_specifier. 3815 * pt.c (set_current_access_from_decl): New function. 3816 (finish_member_template_decl): Don't take the parameters. 3817 (comp_template_args): Make more robust. 3818 (lookup_template_class): Don't use current_local_enum. 3819 (for_each_template_parm): Handle PTRMEM_CST. 3820 (instantiate_class_template): Use set_current_access_from_decl, 3821 finish_member_declaration and unreverse_member_declarations. Set 3822 lineno/input_filename before generating implicit member functions. 3823 (type_unification_real): Don't assume back-unification happens 3824 only for the last argument. 3825 (regenerate_decl_from_template): Call pushclass a bit earlier. 3826 (tsubst_chain): Remove. 3827 (tsubst_enum): Use set_current_access_from_decl. 3828 (set_mangled_name_for_template_decl): Fix indentation. 3829 * search.c (lookup_fnfields_1): Change iteration through 3830 CLASSTYPE_METHOD_VEC. 3831 (dfs_pushdecls): Likewise. 3832 (dfs_compress_decls): Likewise. 3833 (add_conversions): Likewise. 3834 * semantics.c (finish_class_definition): Don't take components. 3835 Change call to finish_struct. 3836 (finish_member_declaration): New function. 3837 (finish_member_class_template): Don't take template parameters. 3838 Change call to grok_x_components. Call finish_member_template_decl. 3839 (check_multiple_declarators): New function. 3840 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not 3841 a passed in fieldlist. 3842 * tree.c (search_tree): Handle PTRMEM_CST. 3843 (mapcar): Likewise. 3844 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not 3845 INTEGER_CSTs, for pointer-to-data members. 3846 3847 * call.c (resolve_args): Resolve template specializations, if 3848 possible. 3849 3850Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3851 3852 * Makefile.in (spew.o): Depend on toplev.h. 3853 3854 * call.c (compare_ics): Initialize variables `deref_from_type2', 3855 `deref_to_type1' and `deref_to_type2'. 3856 3857 * except.c (get_eh_type): Hide prototype and definition. 3858 (process_start_catch_block_old): Remove unused static prototype. 3859 3860 * pt.c (tsubst_decl): Initialize variable `argvec'. 3861 3862 * spew.c: Include toplev.h. 3863 38641998-10-05 Jason Merrill <jason@yorick.cygnus.com> 3865 3866 * pt.c (instantiate_decl): Do save and restore file position. 3867 38681998-10-05 Martin von L�wis <loewis@informatik.hu-berlin.de> 3869 3870 * method.c (build_decl_overload_real): Clear 3871 numeric_output_need_bar after __. 3872 38731998-10-05 Nathan Sidwell <nathan@acm.org> 3874 3875 * call.c (build_new_method_call): Issue 'incomplete type' error, 3876 if class is not defined. 3877 38781998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3879 3880 * call.c (build_object_call): Move declaration of variable 3881 `fn' into the scope where it is used. Don't access variable 3882 `fn' when it is uninitialized, instead use `fns'. 3883 38841998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> 3885 3886 * errfn.c (cp_thing): Print buf as a string not as a printf format 3887 to avoid problems with the operator%. Consequently, `%%' sequences 3888 in format are copied as `%' in buf. 3889 38901998-10-04 Jason Merrill <jason@yorick.cygnus.com> 3891 3892 * pt.c (pop_tinst_level): Call extract_interface_info. 3893 (instantiate_decl): Don't save and restore file position. 3894 3895 * decl.c (cp_finish_decl): Make statics in extern inlines and 3896 templates common, if possible and the target doesn't support weak 3897 symbols. 3898 3899 * decl.c (grokdeclarator): Remove redundant calls to 3900 build_type_variant and some duplicated code. 3901 * sig.c (build_signature_reference_type): Only take the type parm. 3902 (build_signature_pointer_type): Likewise. 3903 * tree.c (build_cplus_method_type): Adjust. 3904 * cp-tree.h: Update. 3905 39061998-10-04 Mark Mitchell <mark@markmitchell.com> 3907 3908 * call.c (build_over_call): Make pedwarns about dropped qualifiers 3909 into full-fledged errors. 3910 * cvt.c (convert_to_reference): Likewise. 3911 * typeck.c (convert_for_assignment): Likewise. 3912 3913 * search.c (expand_upcast_vtables): In addition to unsetting 3914 TREE_READONLY, remove top-level const type qualifier. 3915 39161998-10-03 Mark Mitchell <mark@markmitchell.com> 3917 3918 * class.c (current_class_ptr, current_class_ref): Clarify 3919 documentation. 3920 * cvt.c (ocp_convert): Don't expect fold to remove all trivial 3921 NOP type conversions. 3922 * decl.c (decls_match): Use comptypes directly; ignore 3923 qualifiers on the DECL. 3924 (duplicate_decls): Remove qualifier checks on DECL. 3925 (grokdeclarator): Make the type built up include top-level 3926 qualifiers. 3927 * decl2.c (do_dtors): Fix spelling error. 3928 * error.c (dump_simple_decl): Don't look at qualifiers on the decl 3929 when printing type information. 3930 * init.c (build_new_1): Add documentation. Deal with the fact 3931 that type of allocated memory now contains qualifiers. 3932 * lex.c (is_global): Improve error-recovery. 3933 * sig.c (build_member_function_pointer): Don't cast away const 3934 on fields of sigtable_entry_type. 3935 * tree.c (lvalue_type): Don't look at top-level qualifiers on 3936 expressions. 3937 * typeck.c (decay_conversion): Likewise. 3938 (build_component_ref): Make sure the type of the COMPONENT_REF 3939 contains top-level qualifiers, as appropriate. Improve 3940 error-handling. 3941 (build_indirect_ref): Simplify. Don't strip top-level qualifiers. 3942 (build_array_ref): Likewise. 3943 (build_unary_op): Improve error-recovery. 3944 (unary_complex_lvalue): Make taking the address a bound member 3945 function an error, not a sorry. 3946 (build_conditional_expr): Look at the type qualifiers, not the 3947 qualifiers on the expression itself. 3948 39491998-10-03 Jason Merrill <jason@yorick.cygnus.com> 3950 3951 * decl2.c (merge_functions): Remove duplicates. 3952 3953 * decl2.c: Add -f{no-,}implicit-inline-templates. 3954 (import_export_decl): Check it. 3955 3956 * decl.c (lookup_name_real): Template parms also take precedence 3957 over implicit typename. Only warn if yylex. 3958 3959 * typeck.c (build_conditional_expr): Only fold if ifexp is an 3960 INTEGER_CST. 3961 3962 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN 3963 instead of linkage. 3964 39651998-10-01 Jason Merrill <jason@yorick.cygnus.com> 3966 3967 * cp-tree.h (FORMAT_VBASE_NAME): New macro. 3968 * class.c (build_vbase_pointer): Use it. 3969 * rtti.c (expand_class_desc): Likewise. 3970 * tree.c (build_vbase_pointer_fields): Likewise. 3971 3972Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com> 3973 3974 * decl.c (start_decl): Add invocation of 3975 SET_DEFAULT_DECL_ATTRIBUTES, if defined. 3976 (start_function): Add invocation of 3977 SET_DEFAULT_DECL_ATTRIBUTES, if defined. 3978 3979 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with 3980 HANDLE_GENERIC_PRAGMAS. 3981 39821998-09-28 Anthony Green <green@cygnus.com> 3983 3984 * semantics.c (finish_asm_stmt): Always permit volatile asms. 3985 39861998-09-28 Mark Mitchell <mark@markmitchell.com> 3987 3988 * decl.c (grokdeclarator): Tighten checks for invalid 3989 destructors. Improve error-messages and error-recovery. 3990 * decl2.c (check_classfn): Don't assume that mangled destructor 3991 names contain type information. 3992 39931998-09-25 Jason Merrill <jason@yorick.cygnus.com> 3994 3995 * search.c (get_base_distance): Remove assert. 3996 3997 * decl2.c (build_anon_union_vars): Don't process a field with no 3998 name. 3999 (finish_anon_union): Also complain about local anon unions with no 4000 members. 4001 40021998-09-25 Martin von L�wis <loewis@informatik.hu-berlin.de> 4003 4004 * decl.c (lookup_namespace_name): If the name is a namespace, 4005 return it immediately. 4006 4007Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 4008 4009 * cp-tree.h (define_case_label): Remove unused parameter. 4010 (check_java_method): Likewise. 4011 (grokclassfn): Likewise. 4012 (expand_aggr_init): Likewise. 4013 (build_x_delete): Likewise. 4014 (maybe_end_member_template_processing): Likewise. 4015 (unshare_base_binfos): Add prototype. 4016 (string_conv_p): Likewise. 4017 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN. 4018 4019 * cvt.c (build_up_reference): Remove unused parameter 4020 `checkconst', all callers changed. 4021 (build_type_conversion): Mark parameter `code' with 4022 ATTRIBUTE_UNUSED. 4023 (build_expr_type_conversion): Initialize variable `conv'. 4024 4025 * decl.c (push_namespace): Initialize variable `d'. 4026 (define_case_label): Remove unused parameter `decl', all callers 4027 changed. 4028 4029 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter 4030 `argc' with ATTRIBUTE_UNUSED. 4031 (grokclassfn): Remove unused parameter `cname', all callers 4032 changed. 4033 (check_java_method): Likewise for parameter `ctype'. 4034 (copy_assignment_arg_p): Mark parameter `virtualp' with 4035 ATTRIBUTE_UNUSED. 4036 (finish_prevtable_vardecl): Likewise for parameter `prev'. 4037 4038 * expr.c (extract_init): Likewise for parameters `decl' and `init'. 4039 4040 * init.c (expand_aggr_init_1): Remove unused parameter 4041 `alias_this', all callers changed. 4042 (expand_aggr_init): Likewise. 4043 (expand_default_init): Likewise. 4044 (build_new_1): Initialize variable `susp'. 4045 (build_x_delete): Remove unused parameter `type', all callers 4046 changed. 4047 4048 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with 4049 ATTRIBUTE_UNUSED. 4050 (readescape): Use (unsigned) value in shift. 4051 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when 4052 comparing to a signed quantity. 4053 4054 * pt.c (maybe_end_member_template_processing): Remove unused 4055 parameter `decl', all callers changed. 4056 (check_explicit_specialization): Add braces around empty body in 4057 an else-statement. 4058 (current_template_args): Initialize variable `args'. 4059 (lookup_template_class): Likewise for variable `prev_local_enum'. 4060 (tsubst_decl): Likewise for variable `r'. 4061 (set_mangled_name_for_template_decl): Initialize variable 4062 `context'. 4063 4064 * spew.c (scan_tokens): Change type of parameter `n' to unsigned. 4065 Likewise for variable `i'. 4066 (yylex): Initialize variable `trrr'. 4067 4068 * typeck.c (compparms): Mark variable `strict' with 4069 ATTRIBUTE_UNUSED. 4070 4071 * xref.c (simplify_type): Cast argument of ctype function to 4072 `unsigned char'. 4073 40741998-09-24 Mark Mitchell <mark@markmitchell.com> 4075 4076 * cp-tree.h (language_lvalue_valid): Remove. 4077 * decl.c (grokdeclarator): Don't disallow references to functions. 4078 * tree.c (lvalue_p_1): New function, combining duplicated 4079 code from ... 4080 (lvalue_p): Use it. 4081 (real_lvalue_p): Likewise. 4082 * typeck.c (language_lvalue_valid): Remove. 4083 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though 4084 they don't have TREE_READONLY set. 4085 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs. 4086 40871998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com> 4088 4089 * spew.c (yylex): Give diagnostic. 4090 * hash.h (is_reserved_word): Add export. 4091 * gxx.gperf: Likewise. 4092 * lex.h (rid): Add RID_EXPORT. 4093 * lex.c (init_parse): Likewise. 4094 4095Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> 4096 4097 * friend.c (do_friend): Make warning a full sentence. 4098 40991998-09-22 Mark Mitchell <mark@markmitchell.com> 4100 4101 * parse.y (component_decl_list): Improve error-recovery. 4102 41031998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com> 4104 4105 * decl.c (make_typename_type): Move error to point where name 4106 variable can be used by dump_type. 4107 41081998-09-22 Mark Mitchell <mark@markmitchell.com> 4109 4110 * decl.c (grokfndecl): Improve error-recovery. 4111 * decl2.c (grokfield): Likewise. 4112 * pt.c (finish_member_template_decl): Likewise. 4113 41141998-09-20 Martin von L�wis <loewis@informatik.hu-berlin.de> 4115 4116 * method.c (hack_identifier): Finding multiple members is always 4117 an error. 4118 41191998-09-21 Per Bothner <bothner@cygnus.com> 4120 4121 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o. 4122 4123Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com> 4124 4125 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT (). 4126 41271998-09-20 Mark Mitchell <mark@markmitchell.com> 4128 4129 * class.c (maybe_warn_about_overly_private_class): Reformat. 4130 41311998-09-17 Andrew MacLeod <amacleod@cygnus.com> 4132 4133 * exception.cc (__cplus_type_matcher): Realign some code. 4134 41351998-09-16 Mark Mitchell <mark@markmitchell.com> 4136 4137 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling. 4138 (tinfo2.o): Likewise. 4139 (exception.o): Likewise. 4140 (new.o): Likewise. 4141 (opnew.o): Likewise. 4142 (opnewnt.o): Likewise. 4143 (opvnew.o): Likewise. 4144 (opvnewnt.o): Likewise. 4145 (opdel.o): Likewise. 4146 (opdelnt.o): Likewise. 4147 (opvdel.o): Likewise. 4148 (opvdelnt.o): Likewise. 4149 41501998-09-16 Richard Henderson <rth@cygnus.com> 4151 4152 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp. 4153 41541998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br> 4155 4156 * call.c (build_field_call): Handle static data members too. 4157 4158 * typeck.c (comptypes): When comparing pointer types, check 4159 whether referred types match even in strictest modes. 4160 41611998-09-15 Mark Mitchell <mark@markmitchell.com> 4162 4163 * cp-tree.h: Revert previous change. 4164 (finish_struct_methods): Remove declaration. 4165 * class.c: Revert previous change. 4166 (maybe_warn_about_overly_private_class): New function. 4167 (finish_struct_methods): Declare here, and make static. Remove 4168 unnecessary parameters. Tidy slightly. Use 4169 maybe_warn_about_overly_private_class. 4170 (finish_struct_1): Adjust. Remove check for private constructors, 4171 now done elsewhere. 4172 (finish_struct): Adjust. 4173 41741998-09-15 Andrew MacLeod <amacleod@cygnus.com> 4175 4176 * except.c (expand_start_catch_block): No need to check for new 4177 exception model. 4178 (process_start_catch_block_old): Deleted. 4179 (process_start_catch_block): Add call to start_decl_1(). 4180 (expand_end_catch_block): Add call to end_catch_handler(). 4181 * exception.cc (__cplus_type_matcher): Only check the exception 4182 language if there is an exception table. 4183 41841998-09-15 Andrew MacLeod <amacleod@cygnus.com> 4185 4186 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots 4187 as used to prevent conflicts with virtual function tables. 4188 41891998-09-14 Mark Mitchell <mark@markmitchell.com> 4190 4191 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn. 4192 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it. 4193 * class.c (maybe_class_too_private_p): New function. 4194 (finish_struct_methods): Use it. 4195 (finish_struct_1): Likewise. 4196 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if 4197 appropriate. 4198 4199 * pt.c (check_specialization_scope): Fix spelling error. 4200 (check_explicit_specialization): Remove code to handle explicit 4201 specializations in class scope; they are now correctly diagnosed 4202 as errors. 4203 42041998-09-10 Mark Mitchell <mark@markmitchell.com> 4205 4206 * decl.c (pushdecl): Don't copy types if the 4207 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the 4208 type. 4209 42101998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 4211 4212 * class.c (get_enclosing_class): New function. 4213 (is_base_of_enclosing_class): Likewise. 4214 * cp-tree.h (get_enclosing_class): Declare. 4215 (is_base_of_enclosing_class): Likewise. 4216 * pt.c (coerce_template_parms): Use them. 4217 42181998-09-09 Jason Merrill <jason@yorick.cygnus.com> 4219 4220 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is 4221 null to decide whether to use it. 4222 4223 * error.c (dump_type_real): Handle NAMESPACE_DECL. 4224 * parse.y (base_class.1): Avoid crash on error. 4225 42261998-09-08 Martin von L�wis <loewis@informatik.hu-berlin.de> 4227 4228 * decl.c (make_typename_type): If context is a namespace, the code 4229 is in error. 4230 42311998-09-08 Mumit Khan <khan@xraylith.wisc.edu> 4232 4233 * parse.y (nomods_initdcl0): Set up the parser stack correctly. 4234 42351998-09-08 Mark Mitchell <mark@markmitchell.com> 4236 4237 * cp-tree.h (anonymous_namespace_name): Declare. 4238 * decl.c: Define it. 4239 (push_namespace): Use anonymous_namespace_name, rather than local 4240 static anon_name. 4241 * error.c (dump_decl): If a namespace is named 4242 anonymous_namespace_name, call it {anonymous}. 4243 4244 * decl.c (grokparms): Distinguish between references and pointers 4245 in error message. 4246 42471998-09-08 Richard Henderson <rth@cygnus.com> 4248 Mark Mitchell <mark@markmitchell.com> 4249 4250 * pt.c (process_partial_specialization): Consistently allocate 4251 and zero tpd.parms based on ntparms. Use tpd2.parms, not 4252 tpd.parms, where appropriate. 4253 4254Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com) 4255 4256 * Makefile.in (INCLUDES): Update after recent toplevel gcc 4257 reorganizations. 4258 42591998-09-05 Mark Mitchell <mark@markmitchell.com> 4260 4261 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove. 4262 * class.c (finish_struct): Remove hackery to deal with explicit 4263 specializations in class scope. 4264 * decl.c (grokfndecl): Improve error-recovery. 4265 * decl2.c (grokfield): Likewise. 4266 * pt.c (check_specialization_scope): New function. 4267 (begin_specialization): Call it. 4268 (process_partial_specialization): New function, split out from 4269 push_template_decl. Check partial specializations more 4270 stringently. 4271 (push_template_decl): Call it. 4272 (check_explicit_specialization): Don't attempt to handle explicit 4273 specializations in class scope. 4274 (template_parm_data): Document. Add current_arg and 4275 arg_uses_template_parms. 4276 (mark_template_parm): Set it. 4277 (tsubst_arg_types): Remove unused variable. 4278 * semantics.c (begin_class_definition): Tweak. 4279 42801998-09-04 Mark Mitchell <mark@markmitchell.com> 4281 4282 * inc/typeinfo (type_info::type_info(const char*)): Make 4283 `explicit'. 4284 4285 * cp-tree.h (hash_tree_cons_simple): New macro. 4286 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons. 4287 (coerce_template_parms): Use make_temp_vec, instead of 4288 make_tree_vec. Document this behavior. 4289 (lookup_template_class): Likewise. 4290 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types. 4291 Remove dead code (and add assertion to check its deadness). Fix 4292 bug w.r.t. exception specifications. 4293 42941998-09-03 Jason Merrill <jason@yorick.cygnus.com> 4295 4296 * decl2.c (import_export_vtable): Always make artificials comdat. 4297 (import_export_decl): Likewise. 4298 * pt.c (mark_decl_instantiated): Likewise. 4299 43001998-09-03 Mark Mitchell <mark@markmitchell.com> 4301 4302 * cp-tree.h (finish_globally_qualified_member_call_expr): 4303 Rename to ... 4304 (finish_qualified_call_expr). 4305 * semantics.c: Likewise. 4306 * parse.y (primary): Use it. 4307 * method.c (hack_identifier): Remove redundant code. 4308 4309 * init.c (resolve_offset_ref): Call convert_from_reference to 4310 handle members of reference type. Improve error recovery. 4311 43121998-09-03 Benjamin Kosnik <bkoz@cygnus.com> 4313 4314 * cp-tree.h: Declare warn_nontemplate_friend. 4315 * decl2.c (lang_decode_option): Set. 4316 * lang-options.h: Add -Wnon-template-friend. 4317 * friend.c (do_friend): Use to toggle non-template function warning. 4318 43191998-09-03 Mark Mitchell <mark@markmitchell.com> 4320 4321 * decl.c (finish_enum): Don't resolve CONST_DECLs to their 4322 corresponding INTEGER_CSTs when processing_template_decl. 4323 * pt.c (tsubst_enum): Tweak accordingly. 4324 43251998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com> 4326 4327 * decl.c (pushdecl_class_level): Add warning here. 4328 (pushdecl): Tweak. 4329 43301998-09-02 Jason Merrill <jason@yorick.cygnus.com> 4331 4332 * cvt.c (convert_pointer_to_real): Tidy. 4333 * search.c (get_base_distance_recursive): Simplify. 4334 (get_base_distance): Likewise. 4335 4336 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template 4337 parms. 4338 4339Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com> 4340 4341 * lex.c (check_newline): Call HANDLE_PRAGMA before 4342 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages 4343 if unknown pragmas are encountered. 4344 (handle_sysv_pragma): Interpret return code from 4345 handle_pragma_token (). Return success/failure indication rather 4346 than next unprocessed character. 4347 (pragma_getc): New function: retrieves characters from the 4348 input stream. Defined when HANDLE_PRAGMA is defined. 4349 (pragma_ungetc): New function: replaces characters back into the 4350 input stream. Defined when HANDLE_PRAGMA is defined. 4351 43521998-09-01 Jason Merrill <jason@yorick.cygnus.com> 4353 4354 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands. 4355 * class.c (build_vtable_entry_ref): Likewise. 4356 43571998-09-01 Mark Mitchell <mark@markmitchell.com> 4358 4359 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro. 4360 * decl2.c (import_export_decl): Likewise. 4361 * pt.c (instantiate_decl): Use it. 4362 43631998-09-01 Jason Merrill <jason@yorick.cygnus.com> 4364 4365 * decl.c (lookup_name_real): Also do implicit typename thing for 4366 artificial TYPE_DECLs. 4367 * search.c (lookup_field): Likewise. 4368 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge. 4369 * semantics.c (begin_constructor_declarator): Use enter_scope_of. 4370 (enter_scope_of): Extract type from implicit typename. 4371 (begin_class_definition): Likewise. 4372 * lex.c (identifier_type): Handle implicit typename when checking 4373 for SELFNAME. 4374 4375 * cp-tree.h: Declare flag_strict_prototype. 4376 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if 4377 -fstrict-prototype. 4378 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't 4379 specified, set it to the value of pedantic. 4380 43811998-09-01 Mark Mitchell <mark@markmitchell.com> 4382 4383 * decl2.c (arg_assoc): Handle template-id expressions as arguments. 4384 43851998-08-31 Mark Mitchell <mark@markmitchell.com> 4386 4387 * decl.c (finish_enum): Handle member enums of classes declared in 4388 template functions. 4389 4390 * decl2.c (grok_x_components): Strip attributes before calling 4391 groktypename. 4392 43931998-08-31 Jason Merrill <jason@yorick.cygnus.com> 4394 4395 * cp-tree.h, decl2.c: Remove support for -fall-virtual, 4396 -fenum-int-equivalence and -fno-nonnull-objects. 4397 * class.c (check_for_override): Remove support for -fall-virtual. 4398 (finish_struct_1): Likewise. 4399 * call.c (build_new_op): Remove support for -fenum-int-equivalence. 4400 * typeck.c (build_binary_op_nodefault): Likewise. 4401 * cvt.c (ocp_convert): Likewise. 4402 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects. 4403 * class.c (build_vbase_path): Likewise. 4404 4405Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org) 4406 4407 * Makefile.in (INTERFACE): New, set to 1. 4408 44091998-08-30 Mark Mitchell <mark@markmitchell.com> 4410 4411 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when 4412 comparing with global_namespace. 4413 (dump_aggr_type): Likewise. 4414 4415 * decl.c (grokfndecl): Issue error on declaration of friend 4416 templates with explicit template arguments. 4417 4418 * pt.c (convert_template_argument): New function, split out 4419 from... 4420 (coerce_template_parms): Here. 4421 (tsubst): Attempt better error-recovery. 4422 44231998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com> 4424 4425 * pt.c (decl_template_parm_p): Add checks for 4426 TEMPLATE_TEMPLATE_PARM. 4427 44281998-08-28 Mark Mitchell <mark@markmitchell.com> 4429 4430 * lex.c (do_identifier): Fix thinko in previous change. 4431 44321998-08-28 Jason Merrill <jason@yorick.cygnus.com> 4433 4434 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns. 4435 * decl2.c (output_vtable_inherit): Call binfo_for_vtable. 4436 44371998-08-28 Richard Henderson <rth@cygnus.com> 4438 4439 Add support for discarding unused virtual functions. 4440 * lang-options.h: Add -fvtable-gc. 4441 * cp-tree.h: Add flag_vtable_gc. 4442 * decl2.c (output_vtable_inherit): New fn. 4443 (finish_vtable_vardecl): Call it. 4444 * class.c (build_vtable_entry_ref): New fn. 4445 (build_vtbl_ref): Call it. 4446 44471998-08-28 Mark Mitchell <mark@markmitchell.com> 4448 4449 * cp-tree.h (build_enumerator): Take the enumeration type as a 4450 parameter. 4451 * decl.c (finish_enum): Don't set the TREE_TYPE for the 4452 enumeration constant values if we're processing_template_decls. 4453 Don't set the type for the CONST_DECLs either; that's done in 4454 build_enumerator. 4455 (build_enumerator): Take the enumeration type as a 4456 parameter. 4457 * lex.c (do_identifier): Don't resolve enumeration constants while 4458 processing template declarations, even if they happen to be 4459 TEMPLATE_PARM_INDEXs. 4460 4461 * parse.y (current_enum_type): New variable. 4462 (primary): Don't allow statement-expression in local classes just 4463 as we don't in global classes. 4464 (structsp): Use current_enum_type. 4465 (enum_list): Likewise. 4466 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by 4467 finish_enum; they no longer occur. 4468 4469 * cp-tree.h (finish_base_specifier): New function. 4470 * parse.y (base_class): Use it. 4471 * semantics.c (finish_base_specifier): Define it. 4472 4473 * parse.y (structsp): Warn on use of typename outside of template 4474 declarations. 4475 44761998-08-27 Jason Merrill <jason@yorick.cygnus.com> 4477 4478 * lex.c (handle_cp_pragma): Remove #pragma vtable. 4479 * lang-options.h: Remove +e options. 4480 * decl2.c (lang_decode_option): Likewise. 4481 (import_export_vtable): Don't check write_virtuals. 4482 (finish_vtable_vardecl, finish_file): Likewise. 4483 * search.c (dfs_debug_mark): Likewise. 4484 * semantics.c (begin_class_definition): Likewise. 4485 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise. 4486 4487 * call.c (build_over_call): Check flag_elide_constructors. 4488 * decl2.c: flag_elide_constructors defaults to 1. 4489 * typeck.c (convert_arguments): Remove return_loc parm. 4490 (build_function_call_real): Adjust. 4491 4492 * search.c: Tear out all mi_matrix and memoize code. 4493 (lookup_field, lookup_fnfields): Use scratch_tree_cons. 4494 * lang-options.h: Remove documentation for -fhandle-exceptions, 4495 -fmemoize-lookups and -fsave-memoized. 4496 * cp-tree.h: Lose mi_matrix and memoize support. 4497 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized. 4498 * class.c: Lose struct class_level. 4499 (pushclass, popclass): Lose memoize support. 4500 * init.c (build_offset_ref): Likewise. 4501 4502 Never change BINFO_INHERITANCE_CHAIN. 4503 * init.c (emit_base_init): Change modification of 4504 BINFO_INHERITANCE_CHAIN to an assert. 4505 * search.c (get_base_distance_recursive): Likewise. 4506 (get_base_distance): Likewise. 4507 (lookup_member): Likewise. 4508 (convert_pointer_to_single_level): Likewise. 4509 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs. 4510 (lookup_fnfields): Likewise. 4511 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos. 4512 (unshare_base_binfos): Don't call propagate_binfo_offsets. 4513 (layout_basetypes): Call propagate_binfo_offsets instead of 4514 unshare_base_binfos. 4515 * decl.c (xref_basetypes): Call unshare_base_binfos. 4516 * pt.c (instantiate_class_template): Likewise. 4517 * tree.c (reverse_path): Remove 'copy' parm; always make a 4518 temporary copy. 4519 * class.c (build_vbase_path): Just call it. 4520 * search.c (compute_access): Likewise. Don't re-reverse. 4521 45221998-08-27 Mark Mitchell <mark@markmitchell.com> 4523 4524 * class.c (build_vbase_path): Use reverse_path. 4525 (finish_base_struct): Move warnings for inaccessible bases to 4526 layout_basetypes. 4527 (modify_one_vtable): Remove check of TREE_USED (binfo). 4528 (fixup_vtable_deltas1): Likewise. 4529 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here. 4530 (xref_tag): Remove binfos parameter. 4531 (make_binfo): Remove chain parameter. 4532 (reverse_path): Add copy parameter. 4533 * decl.c (init_decl_processing): Change calls to xref_tag. 4534 (xref_tag): Remove binfos parameter. 4535 (xref_basetypes): Change calls to make_binfo. 4536 * decl2.c (grok_x_components): Change calls to xref_tag. 4537 (handle_class_head): Likewise. 4538 * friend.c (do_friend): Likewise. 4539 * lex.c (make_lang_type): Change calls to make_binfo. 4540 * parse.y (structsp): Change calls to xref_tag. 4541 (named_complex_class_head_sans_basetype): Likewise. 4542 (named_class_head): Likewise. 4543 * rtti.c (init_rtti_processing): Likewise. 4544 * search.c (compute_access): Change calls to reverse_path. 4545 (dfs_get_vbase_types): Change calls to make_binfo. 4546 (get_vbase_types): Remove dead code. 4547 * tree.c (unshare_base_binfos): Change calls to make_binfo. 4548 (layout_basetypes): Warn here about inaccessible bases. 4549 (make_binfo): Remove chain parameter. 4550 (reverse_path): Add copy parameter. 4551 45521998-08-27 Jason Merrill <jason@yorick.cygnus.com> 4553 4554 * class.c: #if 0 complete_type_p. 4555 * init.c (build_java_class_ref, build_new_1): Remove unused locals. 4556 * method.c (process_overload_item): Likewise. 4557 * typeck.c (comp_target_types): Likewise. 4558 4559 Stop sharing binfos for indirect virtual bases. 4560 * tree.c (propagate_binfo_offsets): Unshare vbases, too. 4561 (layout_basetypes): Likewise. 4562 (unshare_base_binfos): Copy vbases, too. 4563 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED, 4564 BINFO_VBASE_INIT_MARKED): Remove obsolete macros. 4565 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED, 4566 CLEAR_BINFO_PUSHDECLS_MARKED): New macros. 4567 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove 4568 reference to BINFO_VIA_PUBLIC. 4569 (marked_pushdecls_p, unmarked_pushdecls_p): New fns. 4570 (push_class_decls): Use them. 4571 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED. 4572 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED. 4573 45741998-08-27 Mark Mitchell <mark@markmitchell.com> 4575 4576 * decl.c (build_enumerator): Set DECL_CONTEXT for the 4577 CONST_DECLs. 4578 45791998-08-26 Mark Mitchell <mark@markmitchell.com> 4580 4581 * cp-tree.h (finish_enum): Change prototype. 4582 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a 4583 VALUES parameter. Don't try to compute mins/maxs if 4584 processing_template_decl. 4585 * parse.y (structsp): Use new calling sequence for finish_enum. 4586 * pt.c (tsubst_enum): Likewise. Take the new type as input. 4587 (lookup_template_class): Remove unused variables. Tweak. 4588 Register enums on instantiation list before substituting 4589 enumeration constants. 4590 (tsubst_decl): Remove unused variables. 4591 (regenerate_decl_from_template): Likewise. 4592 4593 * decl.c (duplicate_decls): Don't obliterate the 4594 DECL_TEMPLATE_INFO for a template if we're not replacing it with 4595 anything. 4596 4597 * lex.c (do_identifier): Fix typo in comment. 4598 4599Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 4600 4601 * errfn.c: Remove stdarg.h/varargs.h. 4602 * tree.c: Likewise. 4603 46041998-08-25 Brendan Kehoe <brendan@cygnus.com> 4605 4606 * pt.c (tsubst_copy): Only do typename overloading on an 4607 IDENTIFIER_NODE that happens to look like a typename if it actually 4608 has a type for us to use. 4609 46101998-08-25 Jason Merrill <jason@yorick.cygnus.com> 4611 4612 * typeck.c (comp_cv_target_types): Split out... 4613 (comp_target_types): From here. Don't allow cv-qual changes under 4614 a pointer if nptrs == 0. Fix OFFSET_TYPE handling. 4615 (build_ptrmemfunc): Pass 1 to nptrs. 4616 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes. 4617 46181998-08-25 Mark Mitchell <mark@markmitchell.com> 4619 4620 * search.c (dependent_base_p): Don't compare a binfo to 4621 current_class_type; use the TREE_TYPE of the binfo instead. 4622 4623 * cp-tree.h (CLASS_TYPE_P): Revise definition. 4624 46251998-08-25 Jason Merrill <jason@yorick.cygnus.com> 4626 4627 * decl.c (duplicate_decls): Don't complain about different 4628 exceptions from an internal decl even if pedantic. 4629 4630 * typeck.c (convert_for_assignment): Converting from pm of vbase 4631 to derived is an error, not a sorry. 4632 4633 * call.c (build_over_call): Use convert_pointer_to_real for 'this'. 4634 * class.c (fixed_type_or_null): Rename from 4635 resolves_to_fixed_type_p. Return the dynamic type of the 4636 expression, if fixed, or null. 4637 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type 4638 does not match the static type. 4639 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use 4640 resolves_to_fixed_type_p again. 4641 46421998-08-24 Mark Mitchell <mark@markmitchell.com> 4643 4644 * pt.c (tsubst_decl): Move special case code for dealing with 4645 tricky friend templates here from ... 4646 (regenerate_decl_from_template): Here. 4647 46481998-08-24 Jason Merrill <jason@yorick.cygnus.com> 4649 4650 * decl.c (start_decl): Remove redundant linkage check. 4651 46521998-08-24 Gavin Romig-Koch <gavin@cygnus.com> 4653 4654 * typeck.c (c_expand_return): Handle the case that valtype 4655 is wider than the functions return type. 4656 46571998-08-24 Mark Mitchell <mark@markmitchell.com> 4658 4659 * cp-tree.h (CLASS_TYPE_P): New macro. 4660 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE. 4661 * pt.c (process_template_parm): Undo previous change. 4662 46631998-08-24 Benjamin Kosnik <bkoz@cygnus.com> 4664 4665 * cp-tree.h: Declare. 4666 * pt.c (decl_template_parm_p): New function. 4667 * decl.c (pushdecl): Check decls for redeclaring template parms. 4668 (xref_tag): Make redeclaration an error, print decl. 4669 * decl2.c (grokfield): Check field_decls for redeclaration as well. 4670 46711998-08-24 Jason Merrill <jason@yorick.cygnus.com> 4672 4673 * parse.y (primary): Fix up the type of string constants. 4674 46751998-08-24 Mark Mitchell <mark@markmitchell.com> 4676 4677 * typeck.c (convert_for_initialization): Move check for odd uses 4678 of NULL to avoid duplicate warnings. 4679 46801998-08-24 Jason Merrill <jason@yorick.cygnus.com> 4681 4682 * tree.c (lvalue_type): Fix for arrays. 4683 * typeck.c (string_conv_p): New fn. 4684 (convert_for_assignment): Use it. 4685 (build_unary_op): Use lvalue_type. 4686 * call.c (standard_conversion, convert_like): Use string_conv_p. 4687 (add_function_candidate): Use lvalue_type. 4688 * cvt.c (convert_to_reference): Likewise. 4689 * decl2.c (lang_decode_option): Ignore -traditional. 4690 * decl.c (init_decl_processing): flag_writable_strings inhibits 4691 flag_const_strings. 4692 46931998-08-24 Andrew MacLeod <amacleod@cygnus.com> 4694 4695 * lang-options.h (lang_options): Add fconst-strings to the list 4696 of valid options. 4697 * decl2.c (lang_f_options, lang_decode_option): Likewise. 4698 46991998-08-24 Nathan Sidwell <nathan@acm.org> 4700 4701 * lex.c (real_yylex): Don't warn about long long constants if 4702 we're allowing long long. 4703 47041998-08-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 4705 4706 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of 4707 accessing bindings directly. 4708 4709 * search.c (my_tree_cons): Reimplement. 4710 4711 * lang-specs.h: Remove __HONOR_STD. 4712 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise. 4713 47141998-08-23 Mark Mitchell <mark@markmitchell.com> 4715 4716 * decl.c (grokdeclarator): Complain about in-class initialization 4717 of aggregates and/or references. 4718 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for 4719 TEMPLATE_TYPE_PARMs. 4720 4721 * decl2.c (grok_array_decl): Add comment. 4722 (mark_used): Don't instantiate an explicit instantiation. 4723 * friend.c (make_friend_class): Remove bogus comment. Fix check 4724 for partial specializations. 4725 * pt.c (check_explicit_specialization): Don't 4726 SET_DECL_EXPLICIT_INSTANTIATION here. 4727 (mark_decl_instantiated): Or here. 4728 (do_decl_instantiation): Do it here, instead. Add checks for 4729 duplicate explicit instantiations, etc. Tidy. 4730 (do_type_instantiation): Likewise. 4731 (instantiate_decl): Improve comments. Complain about explicit 4732 instantiations where no definition is available. 4733 4734 * cp-tree.h (ansi_null_node): Remove. 4735 * call.c (build_over_call): Warn about converting NULL to an 4736 arithmetic type. 4737 * cvt.c (build_expr_type_conversion): Likewise. Use 4738 null_ptr_cst_p instead of expanding it inline. 4739 * decl.c (ansi_null_node): Remove. 4740 (init_decl_processing): Make null_node always have integral type. 4741 * except.c (build_throw): Warn about converting NULL to an 4742 arithmetic type. 4743 * lex.c (init_parse): Remove handling of ansi_null_node. 4744 * pt.c (type_unification_real): Don't convert NULL to void* type. 4745 * typeck.c (build_binary_op_nodefault): Fix NULL warnings. 4746 (convert_for_assignment): Warn about converting NULL to an 4747 arithmetic type. 4748 (convert_for_initialization): Likewise. 4749 47501998-08-20 Jason Merrill <jason@yorick.cygnus.com> 4751 4752 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn. 4753 * pt.c (coerce_template_parms): Use no_linkage_check. 4754 * decl.c (grokvardecl): Likewise. 4755 (grokfndecl): Likewise. Members of anonymous types have no linkage. 4756 4757 * method.c (process_overload_item): Remove useless code. 4758 47591998-08-20 Per Bothner <bothner@cygnus.com> 4760 4761 Handle new'ing of Java classes. 4762 * init.c (build_class_classref): New function. 4763 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject; 4764 constructor does not return this; don't need to exception-protect. 4765 4766 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag. 4767 * decl2.c (acceptable_java_type): Handle template-derived types. 4768 47691998-08-20 Per Bothner <bothner@cygnus.com> 4770 4771 * decl2.c (import_export_vtable): Suppress vtables for Java classes. 4772 47731998-08-20 Mark Mitchell <mark@markmitchell.com> 4774 4775 * decl.c (duplicate_decls): Always merge the old and new patterns 4776 for templates, regardless of whether or not the new one has 4777 DECL_INITIAL. Don't throw away specializations. Merge 4778 DECL_SAVED_TREE. 4779 * pt.c (tsubst_decl): Use the right pattern when calculating the 4780 complete args for a new template instance. 4781 (do_decl_instantiation): Fix typo in comment. 4782 (regenerate_decl_from_template): Deal with tricky friend template 4783 case. 4784 (instantiate_decl): Likewise. 4785 4786Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com) 4787 4788 * init.c (build_builtin_delete_call): Add missing assemble_external 4789 call. 4790 47911998-08-20 Jason Merrill <jason@yorick.cygnus.com> 4792 4793 * parse.y (notype_unqualified_id): Also accept ~A<int>. 4794 47951998-08-19 Mark Mitchell <mark@markmitchell.com> 4796 4797 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in 4798 arithmetic. 4799 * except.c (build_throw): Warn when NULL is thrown, even with 4800 -ansi. Use ansi_null_node, rather than integer_zero_node, in the 4801 thrown expression. 4802 4803 * cp-tree.h (ansi_null_node): New variable. 4804 * decl.c (ansi_null_node): New variable. 4805 (init_decl_processing): Initialize its type. 4806 * lex.c (init_parse): Initialize its value. Use ansi_null_node 4807 for null_node in non-ANSI mode. 4808 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in 4809 place of null_node to avoid spurious errors. 4810 48111998-08-17 Mark Mitchell <mark@markmitchell.com> 4812 4813 * cp-tree.h (enter_scope_of): New function. 4814 * parse.y (complex_direct_notype_declarator): Use it. 4815 * semantics.c (enter_scope_of): New function. 4816 48171998-08-17 Jason Merrill <jason@yorick.cygnus.com> 4818 4819 * decl.c (grokparms): No, here. 4820 4821 * decl.c (grokdeclarator): Catch parm with pointer to array of 4822 unknown bound here... 4823 * method.c (process_overload_item): ...not here. 4824 4825 * gxxint.texi: Remove obsolete documentation of overloading code. 4826 4827 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT. 4828 * class.c (finish_struct_bits): Likewise. 4829 4830 * tree.c (lvalue_type): Fix for arrays. 4831 * typeck.c (build_unary_op): Use lvalue_type. 4832 * call.c (add_function_candidate): Likewise. 4833 * cvt.c (convert_to_reference): Likewise. 4834 4835 * decl2.c (lang_decode_option): Ignore -traditional. 4836 4837 * init.c (build_offset_ref): Don't mess with error_mark_node. 4838 * lex.c (do_scoped_id): Use cp_error. 4839 4840 * rtti.c (get_tinfo_fn): Don't mess with the context for now. 4841 48421998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com> 4843 4844 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified. 4845 4846Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com) 4847 4848 * cp-tree.h (set_identifier_local_value): Provide prototype. 4849 4850 * decl2.c (do_namespace_alias): Remove unused variables `binding' 4851 and `old'. 4852 4853Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com> 4854 4855 * Makefile.in: Rename BBISON to BISON so that it can be properly 4856 inherited from the parent makefile. 4857 48581998-08-13 Jason Merrill <jason@yorick.cygnus.com> 4859 4860 * lang-options.h: Add -finit-priority. 4861 * decl2.c: Likewise. Check flag_init_priority instead of 4862 USE_INIT_PRIORITY. 4863 4864 * decl2.c (setup_initp): New fn. 4865 (start_objects, finish_objects, do_ctors): Handle init_priority. 4866 (do_dtors, finish_file): Likewise. 4867 48681998-08-13 Jason Merrill <jason@yorick.cygnus.com> 4869 4870 * pt.c (tsubst_copy): Hush warning. 4871 4872 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P. 4873 48741998-08-12 Mark Mitchell <mark@markmitchell.com> 4875 4876 * pt.c (print_template_context): Don't abort when instantiating a 4877 synthesized method. 4878 4879 * decl.c (grokdeclarator): Issue errors on namespace qualified 4880 declarators in parameter lists or in class scope. 4881 48821998-08-09 Mark Mitchell <mark@markmitchell.com> 4883 4884 * pt.c (check_explicit_specialization): Don't abort on bogus 4885 explicit instantiations. 4886 48871998-08-07 Mark Mitchell <mark@markmitchell.com> 4888 4889 * typeck.c (require_complete_type): Use complete_type_or_else. 4890 (complete_type_or_else): Always return NULL_TREE on failure, as 4891 documented. 4892 4893 * pt.c (tsubst_aggr_type): Prototype. 4894 (tsubst_decl): New function, split out from tsubst. Set 4895 input_filename and lineno as appropriate. 4896 (pop_tinst_level): Restore the file and line number saved in 4897 push_tinst_level. 4898 (instantiate_class_template): Set input_filename and lineno as 4899 appropriate. 4900 (tsubst): Move _DECL processing to tsubst_decl. Make sure the 4901 context for a TYPENAME_TYPE is complete. 4902 4903 * decl2.c (grokbitfield): Issue errors on bitfields declared with 4904 function type. 4905 (do_dtors): As in do_ctors, pretend to be a member of the same 4906 class as a static data member while generating a call to its 4907 destructor. 4908 4909 * cvt.c (cp_convert_to_pointer): Handle NULL pointer 4910 conversions, even in complex virtual base class hierarchies. 4911 49121998-08-06 Mark Mitchell <mark@markmitchell.com> 4913 4914 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro. 4915 (TYPE_TEMPLATE_INFO): Likewise. 4916 (SET_TYPE_TEMPLATE_INFO): Likewise. 4917 (ENUM_TI_TEMPLATE): Likewise. 4918 (ENUM_TI_ARGS): Likewise. 4919 (lookup_nested_type_by_name): Remove. 4920 * decl.c (maybe_process_template_type_declaration): Handle enums. 4921 (start_enum): Don't check for primary-template enum declarations 4922 here. 4923 (finish_enum): Clean up, document. Make sure template enum 4924 constants get the correct type. 4925 (build_enumerator): Copy initializers for template enumerations, 4926 too. 4927 (grok_enum_decls): Document. 4928 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit 4929 better. Build LOOKUP_EXPRs for local variables, even if they are 4930 TREE_PERMANENT. 4931 * pt.c (tsubst_enum): Remove field_chain parameter. 4932 (template_class_depth): Include the depth of surrounding function 4933 contexts. 4934 (push_template_decl): Check for primary-template enum declarations 4935 here. Deal with enumeration templates. 4936 (lookup_template_class): Likewise. 4937 (for_each_template_parm): Likewise. 4938 (instantiate_class_template): Don't call tsubst_enum directly, 4939 call tsubst instead, to instantiate enums. Deal with all 4940 field_chain issues here, not in tsubst_enum. 4941 (lookup_nested_type_by_name): Remove. 4942 (tsubst_aggr_type): Revise handling of enumeration types. 4943 (tsubst): Likewise. 4944 (tsubst_copy): Likewise. 4945 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs. 4946 49471998-08-04 Mark Mitchell <mark@markmitchell.com> 4948 4949 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it 4950 uses template parameters. 4951 * method.c (build_template_parm_names): Use the full set of 4952 template arguments for tsubst'ing. 4953 (build_overload_identifier): Pass the full set of template 4954 arguments to build_template_parm_names, not just the 4955 innermost_args. 4956 * pt.c (TMPL_ARGS_DEPTH): Define using 4957 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity. 4958 (NUM_TMPL_ARGS): New macro. 4959 (add_outermost_template_args): Deal with the case where the outer 4960 args will be completely discarded. 4961 (coerce_template_parms): Use the full set of template arguments 4962 for tsubst'ing. Simplify. Add some asserts. Improve 4963 error messages. 4964 (lookup_template_class): Pass the full set of template arguments 4965 to coerce_template_parms. 4966 (tsubst): Add assertion. 4967 (do_type_instantiation): Don't instantiate member template 4968 classes. 4969 4970 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose 4971 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE. 4972 49731998-08-03 Jason Merrill <jason@yorick.cygnus.com> 4974 4975 * method.c (set_mangled_name_for_decl): Change return type to void. 4976 4977 * decl.c (lookup_name_real): A namespace-level decl takes priority 4978 over implicit typename. Avoid doing the same lookup twice. 4979 4980 * search.c (dependent_base_p): New fn. 4981 (dfs_pushdecls, dfs_compress_decls): Use it. 4982 4983 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle 4984 virtual functions if the type doesn't have any. 4985 49861998-08-03 Mark Mitchell <mark@markmitchell.com> 4987 4988 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it 4989 uses template parameters. 4990 49911998-08-02 Mark Mitchell <mark@markmitchell.com> 4992 4993 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument. 4994 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation. 4995 * lex.c (do_identifier): Don't use a second argument, or a type, 4996 when building LOOKUP_EXPRs. 4997 (do_identifier): Likewise. 4998 (do_scoped_id): Likewise. 4999 * method.c (hack_identifier): Improve error message. 5000 * pt.c (lookup_template_function): Don't needlessly call 5001 copy_to_permanent or build_min. 5002 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if 5003 necessary. 5004 (do_decl_instantiation): Improve error message. 5005 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy. 5006 (build_min): Copy the type to the permanent obstack, too. 5007 50081998-08-01 Jason Merrill <jason@yorick.cygnus.com> 5009 5010 * init.c (init_init_processing): Remove BI* handling. 5011 (build_builtin_call): Remove. 5012 (build_builtin_delete_call): New fn. 5013 (build_delete): Use it. 5014 50151998-07-31 Mark Mitchell <mark@markmitchell.com> 5016 5017 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro. 5018 (maybe_check_template_type): New function. 5019 * decl.c (maybe_process_template_type_declaration): New function, 5020 split out from pushtag Call maybe_check_template_type. 5021 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P. 5022 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P. 5023 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P. 5024 * pt.c (template_class_depth_real): Generalization of ... 5025 (template_class_depth): Use it. 5026 (register_specialization): Use duplicate_decls for duplicate 5027 declarations of specializations. 5028 (maybe_check_template_type): New function. 5029 (push_template_decl_real): Fix comment. 5030 (convert_nontype_argument): Likewise. 5031 (lookup_template_class): Likewise. Avoid an infinite loop on 5032 erroneous code. 5033 (tsubst_friend_function): Fix comment. 5034 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is 5035 an IDENTIFIER_NODE. 5036 * semantics.c (begin_function_definition): Use 5037 reset_specialization to note that template headers don't apply 5038 directly to declarations after the opening curly for a function. 5039 50401998-07-29 Jason Merrill <jason@yorick.cygnus.com> 5041 5042 * decl.c (push_overloaded_decl): Use current_namespace instead of 5043 DECL_CONTEXT (decl) to determine where we go. 5044 5045 * decl.c (lookup_name_real): Fix typo. 5046 50471998-07-28 Mark Mitchell <mark@markmitchell.com> 5048 5049 * friend.c (is_friend): Be lenient with member functions to deal 5050 with nested friends. 5051 50521998-07-28 Jason Merrill <jason@yorick.cygnus.com> 5053 5054 * class.c (finish_struct_1): Convert integer_zero_node to 5055 ssizetype before passing it to set_rtti_entry. 5056 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0 5057 of any size to a pointer. 5058 50591998-07-27 Mark Mitchell <mark@markmitchell.com> 5060 5061 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove. 5062 (build_template_decl_overload): Remove. 5063 (set_mangled_name_for_decl): New function. 5064 (innermost_args): Remove is_spec parameter. 5065 (most_specialized, most_specialized_class): Remove declarations. 5066 (lookup_template_class): Add entering_scope parameter. 5067 (maybe_process_partial_specialization): New function. 5068 (finish_template_decl): Likewise. 5069 (finish_template_type): Likewise. 5070 * class.c (finish_struct): Clean up processing of member template 5071 specializations. 5072 * decl.c (pushtag): Fix formatting. 5073 (lookup_tag): Improve handling of pseudo-global levels. 5074 (make_typename_type): Adjust call to lookup_template_class. 5075 (shadow_tag): Use maybe_process_partial_specialization. 5076 (xref_tag): Improve handling of member friends. 5077 (start_function): Call push_nested_class before 5078 push_template_decl. Don't call push_template_decl for 5079 specializations. 5080 * decl2.c (grok_x_components): Don't call xref_tag for 5081 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs. 5082 (grokclassfn): Use set_mangled_name_for_decl. 5083 (arg_assoc_class): Adjust call to innermost_args. 5084 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL. 5085 * error.c (dump_function_name): Improve printing of template 5086 function names. 5087 * friend.c (is_friend): Don't compare types of decls to determine 5088 friendship, unless flag_guiding_decls. 5089 (make_friend_class): Partial specializations cannot be friends. 5090 (do_friend): Use set_mangled_name_for_decl. Call 5091 push_template_decl_real instead of push_template_decl. 5092 * method.c (build_decl_overload_real): Remove prototype. Give it 5093 external linkage. 5094 (build_overload_identififer): Adjust call to innermost_args. 5095 (build_template_decl_overload): Remove. 5096 (set_mangled_name_for_decl): New function. 5097 * parse.y (.finish_template_type): New non-terminal. 5098 (template_def): Use finish_template_decl. Use template_extdef 5099 instead of extdef. 5100 (template_extdef, template_datadef): New non-terminals, containing 5101 only those rules for things which can be templates. 5102 (datadef): Tidy. 5103 (template_type, self_template_type): Use .finish_template_type. 5104 (named_class_head): Use maybe_process_partial_specialization. 5105 * pt.c (mangle_class_name_for_template): Remove context parameter. 5106 (get_class_bindings): Remove outer_args parameter. 5107 (complete_template_args): Remove. 5108 (add_outermost_template_args): New function. 5109 (register_specialization): Return the specialization. 5110 (unregister_specialization): New function. 5111 (tsubst_template_parms): Likewise. 5112 (most_specialized, most_specialized_class): Prototype here as 5113 static. 5114 (original_template): Rename to most_general_template. 5115 (tsubst_template_parms): New function. 5116 (set_mangled_name_for_template_decl): Likewise. 5117 (TMPL_ARGS_DEPTH): New macro. 5118 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust. 5119 (TMPL_ARGS_LEVEL): New macro. 5120 (SET_TMPL_ARGS_LEVEL): Likewise. 5121 (TMPL_ARG): Likewise. 5122 (SET_TMPL_ARG): Likewise. 5123 (TMPL_ARGS_DEPTH): Likewise. 5124 (finish_member_template_decl): Use finish_template_decl. 5125 (maybe_process_partial_specialization): New function, split out 5126 from tsubst. 5127 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH. 5128 (maybe_begin_member_template_processing): Use new macros. 5129 (is_member_template): Likewise. 5130 (is_member_template_class): Likewise. 5131 (add_to_template_args): Likewise. Deal with multiple levels of 5132 args. 5133 (maybe_process_partial_specialization): New function. 5134 (retrieve_specialization): Add consistency check. 5135 (determine_specialization): Return full argument list. 5136 (check_explicit_specialization): Tweak friend handling. Use full 5137 argument lists. Simplify. 5138 (current_template_args): Use new macros. 5139 (push_template_decl_real): Change ill-named mainargs to specargs. 5140 Check that a partial specialization actually specializes at least 5141 one parameter. Improve friend handling. Modify for full 5142 template arguments. 5143 (classtype_mangled_name): Don't mangle the names of 5144 specializations. 5145 (lookup_template_class): Add entering_scope parameter. Use it to 5146 avoid finding a template type when an instantiation is required. 5147 Simplify. Use full template arguments. 5148 (tsubst_friend_function): Use unregister_specialization. Use new 5149 macros. Use full template arguments. 5150 (tsubst_friend_class): Substitute, using tsubst_template_parms, 5151 into the template parameters before passing them to 5152 redeclare_class_template. 5153 (instantiate_class_template): Simplify. Use full template 5154 arguments. Adjust calls to get_class_bindings. Use 5155 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling. 5156 (innermost_args): Use new macros. 5157 (tsubst_aggr_type): New function, split out from tsubst. 5158 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling 5159 conventions for lookup_template_class. Refine handling of partial 5160 instantiations. Remove calls to complete_template_args. 5161 Simplify. Add consistency checks. Use set_mangled_name_for_decl 5162 and set_mangled_name_for_template_decl. 5163 (tsubst_copy): Use tsubst_aggr_type. 5164 (instantiate_template): Use full template arguments. 5165 (more_specialized): Improve formatting. 5166 (more_specialized_class): Adjust calls to get_class_bindings. 5167 (get_bindings_real): Don't call complete_template_args. 5168 (most_specialized): Don't overwrite input; create a new list. 5169 (most_specialized_class): Use most_general_template. 5170 (regenerate_decl_from_template): Use unregister_specialization. 5171 Use full template arguments. 5172 (instantiate_decl): Use full template arguments. 5173 (set_mangled_name_for_template_decl): New function. 5174 * semantics.c (begin_class_definition): Use 5175 maybe_process_partial_specialization. 5176 (finish_member_class_template): New function. 5177 (finish_template_decl): Likewise. 5178 (finish_template_type): Likewise. 5179 (typeck.c): Don't crash after issuing a compiler_error. 5180 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict. 5181 51821998-07-27 Jason Merrill <jason@yorick.cygnus.com> 5183 5184 * typeck2.c (build_functional_cast): Handle default-initialization. 5185 5186 * call.c (build_over_call): Pass 1 to popclass. 5187 5188 * parse.y (direct_notype_declarator): Add precedence declaration 5189 to notype_unqualified_id case. 5190 * Makefile.in (EXPECT): Adjust. 5191 5192 * tree.c (ovl_member): Fix for single function in OVL. 5193 51941998-07-27 Dave Brolley <brolley@cygnus.com> 5195 5196 * c-lex.c (yylex): Fix boundary conditions in character literal and 5197 string literal loops. 5198 51991998-07-24 Jason Merrill <jason@yorick.cygnus.com> 5200 5201 * decl.c (lookup_name_real): OK, do return the from_obj value 5202 unless got_object depends on template parms. 5203 5204 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT. 5205 5206 * pt.c (coerce_template_parms): Also complain about local enums. 5207 5208 * cp-tree.h: Add prototype for set_identifier_local_value. 5209 * decl.c (set_identifier_local_value_with_scope): Make static, 5210 prototype. 5211 * search.c (covariant_return_p): Likewise. 5212 * except.c (build_terminate_handler, alloc_eh_object): Likewise. 5213 5214 * call.c (build_method_call): Only pull out the type of a destructor 5215 if it's a template type parm. 5216 * decl.c (lookup_name_real): Never return the from_obj value. 5217 52181998-07-23 Jason Merrill <jason@yorick.cygnus.com> 5219 5220 * except.c (process_start_catch_block_old): Call start_decl_1 for 5221 catch parm. 5222 * decl.c (start_decl_1): Avoid duplicate error. 5223 5224 * init.c (expand_default_init): Only perform the initialization if 5225 it will do something. 5226 52271998-07-23 H.J. Lu (hjl@gnu.org) 5228 5229 * parse.y (base_class): Check for invalid base class. 5230 52311998-07-23 Jason Merrill <jason@yorick.cygnus.com> 5232 5233 * decl2.c (import_export_template): Fold in... 5234 (import_export_class): ...to here. Handle dllimport/export. 5235 5236 * class.c (build_vtable): Pass at_eof to import_export_vtable. 5237 (prepare_fresh_vtable): Likewise. 5238 * decl2.c (import_export_class): Split out... 5239 (finish_prevtable_vardecl): From here. 5240 * class.c (finish_struct_1): Call import_export_class if at_eof. 5241 5242 * decl.c (start_function): #if 0 mysterious code I wrote and have 5243 forgotten why. 5244 * rtti.c (get_tinfo_fn): If this is for a class type, set 5245 DECL_CONTEXT. 5246 52471998-07-22 Jason Merrill <jason@yorick.cygnus.com> 5248 5249 * inc/exception: Change terminate and unexpected to (). 5250 5251 * parse.y (named_class_head_sans_basetype_defn): A 5252 named_class_head_sans_basetype followed by '{' or ':' is a defn. 5253 52541998-07-21 Jason Merrill <jason@yorick.cygnus.com> 5255 5256 * tree.c (canonical_type_variant): New fn to handle arrays. 5257 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove. 5258 * pt.c (unify, default case): Also fold arg. Fix array bounds case. 5259 * method.c (process_overload_item): Use build_overload_value for 5260 arrays. 5261 52621998-07-20 Dave Brolley <brolley@cygnus.com> 5263 5264 * lex.c (mbchar.h): #include it. 5265 (GET_ENVIRONMENT): New macro. 5266 (init_parse): Set character set based on LANG environment variable. 5267 (real_yylex): Handle multibyte characters in character literals. 5268 (real_yylex): Handle multibyte characters in string literals. 5269 52701998-07-19 Jason Merrill <jason@yorick.cygnus.com> 5271 5272 * lex.c (do_identifier): Look for class value even if we don't 5273 have a global value. Do implicit declaration if parsing is 2. 5274 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig 5275 lookup. 5276 52771998-07-19 Mark Mitchell <mark@markmitchell.com> 5278 5279 * decl.c (pushtag): Revert previous change. 5280 * pt.c (lookup_template_class): Don't put out debugging 5281 information for types that use template parameters. 5282 5283 * decl.c (pushtag): Don't put out debugging information for 5284 compiler-generated typedefs. 5285 5286 * error.c (dump_type_real): Don't crash when presented with 5287 intQI_type_node or the like. 5288 5289 * semantics.c (finish_translation_unit): Fix spelling error in 5290 comment. 5291 52921998-07-17 Jason Merrill <jason@yorick.cygnus.com> 5293 5294 * decl.c (lookup_name_real): Pull out single function here. 5295 (select_decl): Not here. 5296 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT. 5297 5298 * decl.c (qualify_lookup): Tweak again. 5299 5300 * pt.c (lookup_template_class): Don't mess with the context of the 5301 instantiation. 5302 * decl2.c (current_decl_namespace): Remove special handling for 5303 templates. 5304 5305 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for 5306 a member template specialization. 5307 5308 * tree.c (ovl_member): Use decls_match to compare functions. 5309 * decl.c (decls_match): Check the context of a function. 5310 5311 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER 5312 in Koenig lookup support rules. 5313 * semantics.c (finish_call_expr): Handle the new cases. 5314 5315 * typeck.c (build_x_function_call): Handle overloaded methods. 5316 5317 * decl.c (grokvardecl): Don't call build_static_name for extern "C". 5318 53191998-07-16 Mark Mitchell <mark@markmitchell.com> 5320 5321 * semantics.c (finish_object_call_expr): Revert previous change. 5322 * call.c (build_new_method_call): Likewise. Instead, convert 5323 TYPE_DECLs to IDENTIFIERs here, in the presence of templates. 5324 53251998-07-16 Jason Merrill <jason@yorick.cygnus.com> 5326 5327 * decl.c (qualify_lookup): Handle templates. 5328 5329 * decl2.c (do_using_directive): Don't pass ancestor. 5330 * decl.c (push_using_directive): Calculate ancestor. 5331 5332 * decl2.c (do_nonmember_using_decl): Allow for type shadowing. 5333 * decl.c (pushdecl): Move type shadowing handling from here... 5334 (duplicate_decls): ...to here. 5335 * decl.c (set_identifier_local_value_with_scope): New fn. 5336 (pushdecl): Use it. 5337 (set_identifier_local_value, lookup_type_current_level): New fns. 5338 * decl2.c (do_local_using_decl): Handle types and binding level 5339 stuff properly. 5340 5341 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD. 5342 * decl.c (select_decl): Extract a lone function from an OVERLOAD. 5343 (lookup_namespace_name): Likewise. 5344 * typeck.c (build_unary_op): Not here anymore. 5345 5346 * decl2.c (do_class_using_decl): Make sure we get an identifier. 5347 * class.c (handle_using_decl): Ignore TYPE_DECLs. 5348 5349 * decl.c (qualify_lookup): New fn. 5350 (lookup_name_real): Use it. 5351 53521998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de> 5353 5354 * decl2.c (add_using_namespace): When directly using a namespace 5355 that was indirect before, promote it. 5356 5357 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES, 5358 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY, 5359 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros. 5360 * decl.c (select_decl): Replace two flag parameters by one. 5361 (unqualified_namespace_lookup): Likewise, pass flag. 5362 (lookup_flags): New function. 5363 (lookup_name_real): Compute flags, pass them. 5364 (lookup_namespace_name): Call with zero-flag. 5365 * decl2.c (ambiguous_decl): Add flag parameter, complain only 5366 according to flags. 5367 (lookup_using_namespace, qualified_lookup_using_namespace): 5368 Add flag parameter, pass them through. 5369 * lex.c (do_scoped_id): Call with zero-flag. 5370 53711998-07-16 Jason Merrill <jason@yorick.cygnus.com> 5372 5373 * typeck.c (convert_for_assignment): Use comptypes. 5374 53751998-07-16 Mark Mitchell <mark@markmitchell.com> 5376 5377 * semantics.c (finish_object_call_expr): Move test for the 5378 function called being a TYPE_DECL to ... 5379 * call.c (build_new_method_call): Here. 5380 53811998-07-15 Jason Merrill <jason@yorick.cygnus.com> 5382 5383 * decl2.c (arg_assoc_class): Also look at template arguments, if any. 5384 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST. 5385 5386 * lex.c (looking_for_typename): Don't initialize. 5387 5388 * decl2.c (ambiguous_decl): Clarify error message. 5389 5390 * decl.c (push_using_directive): Iterate over namespaces used 5391 indirectly. 5392 53931998-07-15 Martin v. L�wis <loewis@informatik.hu-berlin.de> 5394 5395 * decl2.c (add_using_namespace): Iterate over namespaces used 5396 indirectly. 5397 5398 * decl.c (lookup_name_real): Accept namespace aliases as locals. 5399 (cat_namespace_levels): Ignore aliases. 5400 (duplicate_decls): Ignore duplicate aliases. 5401 * decl2.c (do_namespace_alias): Process block level namespace 5402 aliases. Store alias with pushdecl. Remove odr errors. 5403 * parse.y (namespace_alias): New non-terminal. 5404 (extdef): Use it. 5405 54061998-07-15 Jason Merrill <jason@yorick.cygnus.com> 5407 5408 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE. 5409 Handle TEMPLATE_TYPE_PARM. 5410 (arg_assoc): Rewrite. 5411 5412 * pt.c (complete_template_args): Don't look at the context unless 5413 we have to. 5414 5415 * method.c (build_decl_overload_real): Fix namespace handling. 5416 5417 * typeck.c (build_unary_op): Extract a lone function from an 5418 OVERLOAD. 5419 5420 * call.c (build_scoped_method_call): Handle getting a namespace 5421 for basetype in a destructor call. 5422 (check_dtor_name): Handle enums. 5423 5424 * parse.y (using_directive): New nonterminal. 5425 (extdef, simple_stmt): Use it. 5426 54271998-07-14 Martin von L�wis <loewis@informatik.hu-berlin.de> 5428 5429 * decl2.c (add_function): Move error message ... 5430 (arg_assoc_namespace): ... from here. 5431 54321998-07-14 Jason Merrill <jason@yorick.cygnus.com> 5433 5434 * parse.y (namespace_qualifier): Fix multiple level handling. 5435 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT. 5436 (arg_assoc): Don't skip the first argument of a function. 5437 5438Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com) 5439 5440 * search.c (my_tree_cons): Clean up. 5441 54421998-07-14 Jason Merrill <jason@yorick.cygnus.com> 5443 5444 * call.c (joust): Don't warn about "confusing" conversions to the 5445 same type. 5446 54471998-07-14 Martin von L�wis <loewis@informatik.hu-berlin.de> 5448 5449 * class.c (push_nested_class): Complain about namespaces. 5450 * decl.c (start_decl): Enter the object's namespace. 5451 (cp_finish_decl): Leave it. 5452 (grokdeclarator): Likewise. 5453 * decl2.c (check_decl_namespace): New function. 5454 (finish_file): Call it. 5455 * parse.y (complex_direct_notype_declarator): Set complexity 5456 of namespace-qualified ids to -1, enter the namespace. 5457 5458 * method.c (build_template_decl_overload): Expect _DECL as first 5459 parameter. Put context temporarily into current_namespace. 5460 * pt.c (check_explicit_specialization): Change caller. 5461 (tsubst): Likewise. 5462 5463 * init.c (build_offset_ref): Call mark_used and 5464 convert_from_reference for namespace members. 5465 5466Mon Jul 13 23:25:28 1998 Martin von L�wis <loewis@informatik.hu-berlin.de> 5467 5468 * search.c (my_tree_cons): The bitfield is at index 2. 5469 5470Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com> 5471 5472 * lang-options.h: Format changed to work with new --help support 5473 in gcc/toplev.c 5474 54751998-07-12 Martin von L�wis <loewis@informatik.hu-berlin.de> 5476 5477 * decl2.c (build_expr_from_tree): Change calls of do_identifier. 5478 Do Koenig lookup in CALL_EXPR. 5479 (arg_assoc): Handle error_mark. 5480 * lex.c (is_global): New function. 5481 (do_identifier): Expect arguments for Koenig lookup. 5482 * parse.y (primary): Add rules for calls of unqualified function calls. 5483 (do_id): Change call of do_identifier. 5484 * pt.c (finish_stmt_expr): Likewise. 5485 * semantics.c (finish_id_expr): Likewise. 5486 (finish_call_expr): Add integer parameter to indicate 5487 argument-dependent lookup. 5488 5489 * decl.c (struct binding_level): New field using_directives. 5490 (push_using_decl): Not sorry anymore. 5491 (push_using_directive): New function. 5492 (lookup_tag): Use CP_DECL_CONTEXT to iterate. 5493 (unqualified_namespace_lookup): New function, code from ... 5494 (lookup_name_real): ... here. 5495 * decl2.c (lookup_using_namespace): Pass using list instead of 5496 initial scope. 5497 (validate_nonmember_using_decl): New function. 5498 (do_nonmember_using_decl): New function. 5499 (do_toplevel_using_decl): Use them. 5500 (do_local_using_decl): New function. 5501 (do_using_directive): Support block-level directives. 5502 * parse.y (simple_stmt): Support using declarations and 5503 directives. 5504 (namespace_qualifier, namespace_using_decl): New non-terminals. 5505 5506 * xref.c (classname): New function. 5507 (GNU_xref_hier): Change class and base parameters to tree. 5508 * decl.c (xref_baseypes): Change caller. 5509 * friend.c (make_friend_class): Likewise. 5510 55111998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 5512 5513 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter 5514 comparison. 5515 5516 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a 5517 template template parameter, record its use. 5518 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse 5519 its template arguments if exists. 5520 5521 * pt.c (coerce_template_template_parms): New function equivalent 5522 to coerce_template_parms when IS_TMPL_PARM is true. 5523 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter, 5524 all callers changed. 5525 5526 (coerce_template_parms): Access ARGLIST properly when creating a 5527 new vector. Only accept implicit TYPE_DECL as valid argument for 5528 a template template parameter when it is a base class of 5529 current_class_type. Don't display error message when COMPLAIN is 5530 false. 5531 55321998-07-12 Klaus Kaempf (kkaempf@progis.de) 5533 5534 * repo.c (get_base_filename): Use file_name_nondirectory. 5535 (open_repo_file): Likewise. 5536 * cp-tree.h (file_name_nondirectory): Add prototype. 5537 55381998-07-12 Jason Merrill <jason@yorick.cygnus.com> 5539 5540 * friend.c (do_friend): Pull the identifier out of declarator. 5541 Use cp_error and friends. 5542 * decl2.c (qualified_lookup_using_namespace): Fix call to 5543 purpose_member. 5544 * decl.c (lookup_name_real): Don't call complete_type on a namespace. 5545 (grokvardecl): Use DECL_CLASS_SCOPE_P. 5546 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner. 5547 * class.c (warn_hidden): Fix for OVERLOAD. 5548 From grahams@rcp.co.uk: 5549 * cp-tree.h (DEFARG_NODE_CHECK): New macro. 5550 (DEFARG_LENGTH, DEFARG_POINTER): Use it. 5551 5552Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com) 5553 5554 * g++.1 (-traditional): Remove duplicated documentation. 5555 55561998-07-11 Mark Mitchell <mark@markmitchell.com> 5557 5558 * method.c (flush_repeats): Add nrepeats parameter. 5559 (issue_nrepeats): Likewise. 5560 (is_back_referenceable_type): New function. Don't back-reference 5561 TEMPLATE_TYPE_PARMs as well as simple types like integers. 5562 (build_mangled_name_for_type): Likewise. 5563 (build_mangled_name_for_type_with_Gcode): Likewise. 5564 (lasttype): Remove. 5565 (nrepeats): Likewise. 5566 (Nrepeats): Likewise. 5567 (start_squangling): Don't clear the variables removed above. 5568 (end_squangling): Likewise. 5569 (flush_repeats): Tidy. Use nrepeats parameter rather than 5570 Nrepeats global. 5571 (issue_nrepeats): Likewise, but with nrepeats global. Use 5572 is_backreferenceable_type. 5573 (build_overload_nested_name): Tidy. Add comment. Use 5574 build_mangled_name_for_type. 5575 (build_underscore_int): Comment. 5576 (build_overload_scope_ref): Use build_mangled_name_for_type. 5577 (build_overload_int): Likewise. 5578 (build_template_template_parm_names): Tidy. 5579 (build_template_parm_names): Use build_mangled_name_for_type. 5580 (build_overload_identifier): Add comments. 5581 (build_mangled_name_for_type_with_Gcode): Split out from 5582 build_mangled_name. 5583 (build_mangled_name_for_type): Use it. 5584 (build_mangled_name): Rework to use build_mangled_name_for_type 5585 and to not use global nrepeats/Nrepeats. Tidy. 5586 (process_modifiers): Tidy. 5587 (check_btype): Use is_backreferenceable_type. Add comment. 5588 Rename `node' to `type'. 5589 (process_overload_item): Set numeric_output_need_bar here. 5590 Use build_mangled_name_for_type. Tidy. 5591 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use 5592 build_mangled_name_for_type. 5593 5594 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO 5595 for TYPE_DECLs. 5596 55971998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com> 5598 5599 * cp-tree.h (warn_long_long): Define. 5600 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for 5601 warning "ANSI C++ does not support `long long'". 5602 * decl2.c (warn_long_long): Define. 5603 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options. 5604 56051998-07-07 Jason Merrill <jason@yorick.cygnus.com> 5606 5607 * decl.c (xref_tag): Handle attributes between 'class' and name. 5608 * parse.y (aggr): Likewise. 5609 * semantics.c (finish_class_definition): Likewise. 5610 * Makefile.in (EXPECTED): Adjust. 5611 5612 * cp-tree.h: Declare flag_optional_diags and warn_multichar. 5613 * decl2.c: Define them. 5614 (lang_decode_option): Handle them. 5615 * lang-options.h: Add -foptional-diags. 5616 * class.c (finish_struct): Don't complain about multiple meanings of 5617 name if -fno-optional-diags. 5618 * decl.c (pushdecl_class_level): Likewise. 5619 * lex.c (real_yylex): Check warn_multichar. 5620 56211998-07-06 Jason Merrill <jason@yorick.cygnus.com> 5622 5623 * decl.c (lookup_tag): Use CP_DECL_CONTEXT. 5624 5625 * tree.c (make_binfo): Fix length. 5626 56271998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net> 5628 5629 * decl2.c (lang_decode_option): Remove warn_template_debugging. 5630 * lang-options.h: Likewise. 5631 5632Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5633 5634 * except.c (build_eh_type_type_ref): Remove unused variable `susp'. 5635 (process_start_catch_block): Likewise for variables 5636 `false_label_rtx', `call_rtx' and `return_value_rtx'. 5637 56381998-06-29 Brendan Kehoe <brendan@cygnus.com> 5639 5640 * tree.c (build_srcloc): Make sure we allocate this node on the 5641 permanent obstack. 5642 5643Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com> 5644 5645 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined. 5646 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY. 5647 (lang_specific_driver): Only add -lm automatically if need_math is 5648 nonzero. 5649 5650Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com) 5651 5652 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o 5653 5654Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5655 5656 * Makefile.in (EXPR_H): New dependency variable. 5657 (decl2.o): Depend on $(EXPR_H). 5658 (typeck.o): Likewise. 5659 (init.o): Likewise. 5660 (expr.o): Likewise. 5661 56621998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com> 5663 5664 * decl.c (start_enum): Put local enums on permanent_obstack. 5665 56661998-06-25 Mark Mitchell <mark@markmitchell.com> 5667 5668 * cp-tree.h (c_get_alias_set): Declare. 5669 * decl.c (init_decl_processing): Set lang_get_alias_set. 5670 56711998-06-25 Andrew MacLeod <amacleod@cygnus.com> 5672 5673 * cp-tree.h (mark_all_runtime_matches): Add function prototype. 5674 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED 5675 flag for all function decls which are in the exception table. 5676 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match. 5677 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure 5678 code is emitted for any referenced rtti function. 5679 56801998-06-25 Dave Brolley <brolley@cygnus.com> 5681 5682 * lang-specs.h: Use new | syntax to eliminate 5683 string concatenation. 5684 56851998-06-25 Jason Merrill <jason@yorick.cygnus.com> 5686 5687 * cp-tree.h (CP_DECL_CONTEXT): New macro. 5688 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it. 5689 * method.c (build_overload_nested_name): Likewise. 5690 * sig.c (build_signature_pointer_or_reference_type): Don't set 5691 DECL_CONTEXT. 5692 56931998-06-24 Martin v. L�wis <loewis@informatik.hu-berlin.de> 5694 5695 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace. 5696 * cp-tree.h (FROB_CONTEXT): New macro. 5697 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE. 5698 * decl.c (namespace_binding): Replace NULL_TREE with 5699 global_namespace. 5700 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise. 5701 * decl2.c (is_namespace_ancestor, lookup_using_namespace): 5702 Likewise. 5703 * decl.c (pushtag): Use FROB_CONTEXT. 5704 (pushdecl, make_typename_type, define_function, grokdeclarator): 5705 Likewise. 5706 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise. 5707 * pt.c (push_template_decl_real, lookup_template_class, tsubst): 5708 Likewise. 5709 * decl2.c (decl_namespace): Return global_namespace if no context. 5710 * method.c (build_overload_nested_name): Expect null as context. 5711 * pt.c (mangle_class_name_for_template): Do nothing for null 5712 contexts. 5713 (lookup_template_class): Allow for null id_context. 5714 57151998-06-25 Richard Henderson <rth@cygnus.com> 5716 5717 * method.c (emit_thunk): Set current_function_is_thunk for the 5718 ASM_OUTPUT_MI_THUNK case as well. 5719 57201998-06-23 Andrew MacLeod <amacleod@cygnus.com> 5721 5722 * exception.cc (__cplus_type_matcher): Get a match_info pointer 5723 instead of an exception table entry as a parameter. 5724 57251998-06-23 Andrew MacLeod <amacleod@cygnus.com> 5726 5727 * parse.y (function_try_block): Don't call start_catch_handler. 5728 * except.c (call_eh_info): Remove coerced field from declaration. 5729 (build_eh_type_type_ref): New function to create an address of a 5730 rtti function for the new style exception tables. 5731 (expand_start_catch_block): Split function, this contains the 5732 common part. 5733 (process_start_catch_block_old): New function to perform the rest 5734 of expand_start_catch_block under old style exceptions. 5735 (process_start_catch_block_old): New function to perform the rest 5736 of expand_start_catch_block under new style exceptions. 5737 (expand_end_catch_block): Only pop the false label off the stack under 5738 the old style of exceptions. 5739 * semantics.c (finish_try_block): Don't call start_catch_handler. 5740 * exception.cc (struct cp_eh_info): Add original_value field. 5741 (__cplus_type_matcher): Perform type matching on the original exception 5742 value, and if we have a match, set the current value. 5743 (__cp_push_exception): Set the original exception value. 5744 57451998-06-23 Jason Merrill <jason@yorick.cygnus.com> 5746 5747 * call.c (joust): Fix confusing conversion warning. 5748 5749 * call.c (build_op_delete_call): Add placement parm. Check 5750 LOOKUP_SPECULATIVELY. 5751 * cp-tree.h, decl2.c, init.c: Adjust. 5752 * decl.c (finish_function): Use it. 5753 5754 * pt.c (tsubst): Diagnose creating void fields or variables. 5755 5756Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5757 5758 * call.c (build_scoped_method_call): Remove unused variable `tmp'. 5759 5760 * cp-tree.h (check_dtor_name): Add prototype. 5761 5762 * init.c (expand_member_init): Remove unused variables 5763 `ptr_type_node', `parm' and `rval'. 5764 5765 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier 5766 in call to fprintf. 5767 (lang_print_xnode): Likewise. 5768 5769 * typeck2.c (enum_name_string): Cast argument to sprintf to long 5770 and use %ld specifier. 5771 5772 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC 5773 specifier in call to fprintf. 5774 (GNU_xref_member): Cast argument to sprintf to int. 5775 5776Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 5777 5778 * typeck2.c (pop_init_level): Warn about implicit zero initialization 5779 of struct members. 5780 5781Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5782 5783 * cp-tree.h: Prototype function `check_java_method'. 5784 57851998-06-17 Jason Merrill <jason@yorick.cygnus.com> 5786 5787 * class.c (finish_struct): Make conflicting use of id a pedwarn. 5788 * decl.c (pushdecl_class_level): Likewise. 5789 57901998-06-17 Mark Mitchell <mark@markmitchell.com> 5791 5792 * pt.c (convert_nontype_argument): Issue an error when presented 5793 with an integer (real) constant that cannot be simplified to an 5794 INT_CST (REAL_CST). 5795 5796 * cp-tree.h (c_get_alias_set): Remove declaration added in 5797 1998-06-13 change that should never have been checked in. 5798 57991998-06-17 Jason Merrill <jason@yorick.cygnus.com> 5800 5801 * typeck.c (build_binary_op_nodefault): Change % in format strings 5802 to %%. 5803 5804 * decl.c (grokvardecl): Don't build_static_name for decls that 5805 aren't at namespace scope. 5806 5807 * init.c (perform_member_init): Catch default-initialization of 5808 references. 5809 58101998-06-17 Mark Mitchell <mark@markmitchell.com> 5811 5812 * errfn.c (cp_thing): Handle the `%%' formatting sequence. 5813 58141998-06-17 Jason Merrill <jason@yorick.cygnus.com> 5815 5816 * method.c (hack_identifier): Complain about getting a namespace 5817 or class template. 5818 * typeck.c (decay_conversion): Remove check for namespaces. 5819 * typeck2.c (incomplete_type_error): Likewise. 5820 * parse.y (template_arg): Add PTYPENAME expansion. 5821 58221998-06-16 Andrew MacLeod <amacleod@cygnus.com> 5823 5824 * decl.c (grokvardecl): Don't build external assembler names for 5825 TYPENAMEs in other namespaces as there is no declarator. 5826 * error.c (cp_file_of, cp_line_of): Don't extract file or line number 5827 info from DECL_CONTEXT if it is NULL. 5828 58291998-06-16 Jason Merrill <jason@yorick.cygnus.com> 5830 5831 * call.c (check_dtor_name): Split out. 5832 (build_scoped_method_call): Use it. 5833 (build_method_call): Use it. 5834 * init.c (build_offset_ref): Use it. 5835 5836 * typeck.c (build_static_cast): Fix handling of pointers to members. 5837 5838 * decl.c (finish_function): Just return nothing from a constructor. 5839 * typeck.c (c_expand_return): Complain about returning a void 5840 expression from a destructor. 5841 58421998-06-13 Mark Mitchell <mark@markmitchell.com> 5843 5844 * class.c (alter_access): Accept a BINFO explaining how to get 5845 from the entity whose accessed is being altered to the type doing 5846 the altering. 5847 (handle_using_decl): New function containing code split out from ... 5848 (finish_struct_1): Here. 5849 5850 * cp-tree.h (complete_type_or_else): Declare. 5851 * init.c (build_new_1, build_delete): Use it. 5852 * typeck.c (require_complete_type): Use complete_type, rather than 5853 expanding it inline. 5854 (complete_type_or_else): New function. 5855 (build_component_ref): Use it. 5856 (pointer_int_sum): Make sure the type pointed to is complete. 5857 (pointer_diff): Likewise. 5858 5859 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for 5860 types. 5861 5862 * search.c (get_matching_virtual): Note that member templates 5863 cannot override virtual functions. 5864 58651998-06-12 Brendan Kehoe <brendan@cygnus.com> 5866 5867 * pt.c (check_explicit_specialization): If DECLARATOR turned into 5868 an error_mark_node from lookup_template_function, return the same. 5869 (determine_specialization): Also make sure TEMPLATE_ID isn't an 5870 error_mark_node, before we try to read its operands. 5871 * decl.c (grokdeclarator): If we got an error_mark_node from 5872 check_explicit_specialization, just return it right back. 5873 58741998-06-12 Mark Mitchell <mark@markmitchell.com> 5875 5876 * class.c (instantiate_type): Don't treat template-ids that don't 5877 specify any template arguments as equivalent to ordinary 5878 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to 5879 pointer-to-members for member templates. Tidy slightly. 5880 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation. 5881 * init.c (build_offset_ref): Handle template-ids like ordinary 5882 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the 5883 offset part of the OFFSET_REF. 5884 * typeck.c (build_unary_op): Change check for unknown types to 5885 look for OFFSET_REFs, not SCOPE_REFs. 5886 58871998-06-11 Mark Mitchell <mark@markmitchell.com> 5888 5889 * pt.c (is_member_template_class): New function. 5890 (push_template_decl_real): Use it. 5891 58921998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com> 5893 5894 * friend.c (do_friend): Add support for nested classes using 5895 member functions of the enclosing class as friends. 5896 58971998-06-10 Mark Mitchell <mark@markmitchell.com> 5898 5899 * call.c (convert_default_arg): Make global, not static. 5900 (convert_arg_for_ellipsis): Split out from ... 5901 (build_over_call): Here. 5902 * cp-tree.h (convert_default_arg); Declare. 5903 (convert_arg_to_ellipsis): Likewise. 5904 (do_member_init): Remove. 5905 * init.c (do_member_init): Remove; this code is dead. 5906 (expand_member_init): Remove much of this code; it is dead. 5907 * typeck.c (convert_arguments): Use convert_default_arg and 5908 convert_arg_for_ellipsis, rather than duplicating here. 5909 5910 * call.c (convert_like): Don't fail silently if 5911 build_user_type_conversion fails. Always return error_mark_node 5912 for failure. 5913 59141998-06-10 Jason Merrill <jason@yorick.cygnus.com> 5915 5916 * search.c (covariant_return_p): Complain about ambiguous base. 5917 5918 * typeck.c (build_component_ref): Diagnose ref to nested type. 5919 59201998-06-10 Brendan Kehoe <brendan@cygnus.com> 5921 5922 * decl.c (grokparms): Check that INIT isn't an error_mark_node 5923 before giving error about invalid type for default arg. 5924 59251998-06-10 Jason Merrill <jason@yorick.cygnus.com> 5926 5927 * call.c (build_method_call): Fix thinko. 5928 59291998-06-10 Dave Brolley <brolley@cygnus.com> 5930 5931 * decl2.c (lang_decode_option): New argc/argv interface. 5932 * cp-tree.h (lang_decode_option): New argc/argv interface. 5933 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is 5934 specified for cpplib-enabled compilers. 5935 * lex.c (lang_init): Don't check_newline for cpplib. 5936 (init_parse): Don't initialize cpplib here. 5937 59381998-06-10 Brendan Kehoe <brendan@cygnus.com> 5939 5940 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific 5941 piece before checking DECL_MUTABLE_P. 5942 59431998-06-10 John Carr <jfc@mit.edu> 5944 5945 * tree.c (debug_binfo): Make printf format match arguments. 5946 5947 * error.c (OB_PUTI): Make printf format match arguments. 5948 59491998-06-10 Jason Merrill <jason@yorick.cygnus.com> 5950 5951 * init.c (perform_member_init): Handle default-initialization. 5952 5953 * except.c (build_throw): Handle throwing NULL. 5954 5955 * typeck.c (build_x_function_call): Use resolve_offset_ref. 5956 5957 * search.c (compute_access): Only strip an anonymous union 5958 for a FIELD_DECL. 5959 5960 * call.c (add_builtin_candidates): Tweak. 5961 5962 * cvt.c (build_expr_type_conversion): Restore code for conversion 5963 from class types. 5964 * decl2.c (delete_sanity): Use it. Clean up. 5965 5966 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons. 5967 59681998-06-10 Branko Cibej <branko.cibej@hermes.si> 5969 5970 * typeck.c (c_expand_return): Don't warn about void expressions on 5971 return statements in functions returning void. 5972 59731998-06-09 Mark Mitchell <mark@markmitchell.com> 5974 5975 * pt.c (fn_type_unification): Revise documentation. Tidy. 5976 (type_unification): Likewise. 5977 59781998-06-09 Andrew MacLeod <amacleod@cygnus.com> 5979 5980 * semantics.c (finish_try_block): Rename expand_start_catch, and delete 5981 expand_end_catch. 5982 * parse.y (function_try_block): Rename expand_start_catch, and delete 5983 expand_end_catch. 5984 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete 5985 expand_end_catch. 5986 59871998-06-09 Jason Merrill <jason@yorick.cygnus.com> 5988 5989 * search.c (lookup_member): New fn. 5990 * class.c (finish_struct_1): Use it. 5991 * decl.c (lookup_name_real): Use it. 5992 5993Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5994 5995 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h. 5996 5997 * cp-tree.h: Add prototype for `maybe_print_template_context' and 5998 `maybe_make_one_only'. 5999 6000 * decl.c (auto_function): Remove unused variable `decl'. 6001 6002 * decl2.c: Include dwarf2out.h and dwarfout.h. 6003 6004 * lex.c: Remove redundant declarations of `set_float_handler' and 6005 `asm_out_file'. 6006 60071998-06-08 Andrew MacLeod <amacleod@cygnus.com> 6008 6009 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile 6010 time flag. Call __cp_eh_info instead of __cp_exception_info. 6011 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag. 6012 (__cp_exception_info): Return offset into cp_eh_info structure to 6013 match what use to be the start of this structure. 6014 (__cp_eh_info): New function to return a pointer to cp_eh_info struct. 6015 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL 6016 compile time flag. 6017 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call 6018 __cp_eh_info instead of __cp_exception_info. 6019 60201998-06-08 Jason Merrill <jason@yorick.cygnus.com> 6021 6022 * decl.c (cp_finish_decl): Disable inlining of extern inlines 6023 with static variables. 6024 60251998-06-08 Mark Mitchell <mark@markmitchell.com> 6026 6027 * init.c (build_offset_ref): Correct previous change to use build, 6028 not build_min. 6029 60301998-06-07 Mark Mitchell <mark@markmitchell.com> 6031 6032 * class.c (instantiate_type): Handle pointer-to-members where the 6033 member is a template. 6034 * init.c (build_offset_ref): Likewise. 6035 * typeck.c (build_unary_op): Likewise. 6036 60371998-06-07 Richard Henderson <rth@cygnus.com> 6038 6039 * lex.c (lang_init_options): New function. 6040 (lang_init): Remove flag_exceptions == 2 hack. 6041 60421998-06-05 Jason Merrill <jason@yorick.cygnus.com> 6043 6044 * search.c (envelope_add_decl): Tweak for implicit typename. 6045 6046 * call.c (joust): Also warn about confusing conversion op/constructor 6047 overload resolution. 6048 6049 * spew.c (yylex): Also return the TYPE_DECL if got_object. 6050 Don't clear got_object after '~'. 6051 * call.c (build_scoped_method_call): Tweak destructor handling. 6052 (build_method_call): Likewise. 6053 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with 6054 TYPE_MAIN_VARIANT for destructors. 6055 * semantics.c (finish_object_call_expr): Complain about calling a 6056 TYPE_DECL. 6057 60581998-06-05 Per Bothner <bothner@cygnus.com> 6059 6060 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles): 6061 Define - update needed by gcc.c change. 6062 60631998-06-05 Jason Merrill <jason@yorick.cygnus.com> 6064 6065 * error.c (cp_printers): Use 'o' instead of '_' for the null entry. 6066 60671998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de> 6068 6069 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare. 6070 * decl.c (lookup_name_real): Add namespaces_only parameter. 6071 If set, return only NAMESPACE_DECLs. 6072 (select_decl): Likewise. 6073 (identifier_type_value): Give additional parameter. 6074 (lookup_name_nonclass): Likewise. 6075 (lookup_name): Likewise. 6076 (find_binding): Skip namespace aliases. 6077 (binding_for_name): Likewise. 6078 (push_namespace): Check for namespace aliases. 6079 (lookup_name_namespace_only): New function. 6080 (begin_only_namespace_names, end_only_namespace_names): New functions. 6081 * decl2.c (set_decl_namespace): Skip namespace aliases. 6082 (do_using_directive): Likewise. 6083 (do_namespace_alias): Produce namespace aliases, fix alias 6084 redeclaration. 6085 * error.c (dump_decl): Support SCOPE_REF. 6086 * parse.y (extdef): Wrap lookup with namespace_only for namespace 6087 aliases and using declarations. 6088 60891998-06-04 Jason Merrill <jason@yorick.cygnus.com> 6090 6091 * tree.c (really_overloaded_fn): Only see through one TREE_LIST. 6092 6093 * error.c (dump_expr): Clean up NEW_EXPR case. 6094 60951998-06-04 Martin von L�wis <loewis@informatik.hu-berlin.de> 6096 6097 Suggested by Brendan Kehoe 6098 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL, 6099 treat it as using ::decl. 6100 6101 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE. 6102 6103 * tree.c (mapcar): Support NEW_EXPR. 6104 6105 * error.c (dump_expr): Support NEW_EXPR. 6106 61071998-06-03 Jason Merrill <jason@yorick.cygnus.com> 6108 6109 * method.c (make_thunk): Use overload machinery to make name. 6110 * search.c (covariant_return_p): New fn. 6111 (get_matching_virtual): Use it. 6112 6113 * init.c (build_new_1): Fix check for void. 6114 61151998-06-01 Per Bothner <bothner@cygnus.com> 6116 6117 * cp-tree.h (TYPE_FOR_JAVA): New macro. 6118 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node, 6119 java_int_type_node, java_long_type_node, java_float_type_node, 6120 java_double_type_node, java_char_type_node, java_boolean_type_node): 6121 New "primitive" types, with predefined names __java_byte etc. 6122 (record_builtin_java_type): New function. 6123 (init_decl_processing): Make Java types with record_builtin_java_type. 6124 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA". 6125 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class. 6126 (grokfndecl): Call check_java_method for Java classes. 6127 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA. 6128 (process_overload_item): Match types against specific 6129 java_XX_type_node types, rather than using is_java_type. 6130 * class.c (finish_struct_1): Don't add default copy constructor 6131 or operator= if TYPE_FOR_JAVA. 6132 (pop_lang_conext): Restore strict_prototyp proper if Java. 6133 * decl2.c (acceptable_java_type, check_java_method): New functions. 6134 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern. 6135 (tsubst): Move common statement after if statement. 6136 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match. 6137 61381998-06-01 Jason Merrill <jason@yorick.cygnus.com> 6139 6140 * pt.c (for_each_template_parm): Use first_rtl_op. 6141 6142 * tree.c (build_cplus_array_type_1): Also check index_type for 6143 template parms. 6144 61451998-05-31 Jason Merrill <jason@yorick.cygnus.com> 6146 6147 * pt.c (tsubst): Always copy BINFO_BASETYPES. 6148 61491998-05-29 scott snyder <snyder@d0sgif.fnal.gov> 6150 6151 * tree.c (layout_basetypes): If we change TYPE_SIZE, change 6152 TYPE_SIZE_UNIT too. 6153 61541998-05-29 Mark Mitchell <mark@markmitchell.com> 6155 6156 * decl.c (grokdeclarator): Don't complain about in-class 6157 initialization of static consts if we don't really know the type 6158 of the variable. 6159 61601998-05-29 Jason Merrill <jason@yorick.cygnus.com> 6161 6162 * cp-tree.h (DECL_DESTRUCTOR_P): New macro. 6163 * method.c (build_destructor_name): New fn. 6164 * decl2.c (maybe_retrofit_in_chrg): Split out... 6165 (grokclassfn): From here. Reorganize. 6166 * decl.c (grok_ctor_properties): Make sure ctors for types with 6167 vbases have the in_chrg parm. 6168 * pt.c (instantiate_class_template): Update 6169 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call 6170 grok_*_properties. 6171 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg. 6172 61731998-05-28 Mark Mitchell <mark@markmitchell.com> 6174 6175 * pt.c (instantiate_decl): Make test for whether or not static 6176 variables should be instantiated early match its comment. 6177 61781998-05-28 Jason Merrill <jason@yorick.cygnus.com> 6179 6180 * decl.c (start_decl): Always pedwarn about vacuously redeclaring 6181 a member. 6182 (start_function): Call check_default_args. 6183 * decl2.c (grokfield): Don't call check_default_args. 6184 (check_default_args): Use cp_error_at. 6185 * lex.c (do_pending_defargs): Call check_default_args. 6186 61871998-05-27 Brendan Kehoe <brendan@cygnus.com> 6188 6189 * call.c (build_method_call): Make sure get_type_value returns 6190 something before we try to use its TYPE_MAIN_VARIANT. 6191 (build_scoped_method_call): Likewise. 6192 61931998-05-27 Jason Merrill <jason@yorick.cygnus.com> 6194 6195 * typeck2.c (digest_init): Complain about getting a TREE_LIST to 6196 initialize an array. 6197 6198 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and 6199 DECL_VIRTUAL_P. 6200 6201 * friend.c (do_friend): Clarify template warning. 6202 62031998-05-27 Mark Mitchell <mark@markmitchell.com> 6204 6205 * decl.c (shadow_label): Don't treat decls as identifiers. 6206 (maybe_push_to_top_level): Clear shadowed_labels. 6207 6208 * pt.c (instantiate_decl): Reset lineno and filename after calling 6209 regenerate_decl_from_template. 6210 6211 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an 6212 error_mark_node. 6213 62141998-05-27 Kevin Buhr <buhr@stat.wisc.edu> 6215 6216 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE. 6217 62181998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 6219 6220 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes. 6221 (convert_nontype_argument): Handle cases when nontype template 6222 parameters become classes after substitution. 6223 62241998-05-26 Mark Mitchell <mark@markmitchell.com> 6225 6226 * friend.c (is_friend): Use comptypes, rather than == to compare 6227 types. Modify for new representation of template friends. 6228 (make_friend_class): Likewise. 6229 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak. 6230 (instantiate_class_template): Deal with template friends. 6231 6232 * decl.c (store_parm_decls): Remove redundant call to 6233 expand_main_function. 6234 62351998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com> 6236 6237 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before 6238 DECL_USE_TEMPLATE. 6239 62401998-05-26 Per Bothner <bothner@cygnus.com> 6241 6242 * language_as_string: Handle lang_java. 6243 62441998-05-26 Jason Merrill <jason@yorick.cygnus.com> 6245 6246 * decl.c (pushdecl): Don't copy the type_decl. 6247 62481998-05-26 Martin v. L�wis <loewis@informatik.hu-berlin.de> 6249 6250 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in 6251 current_class_type. 6252 * decl.c (grokdeclarator): Put typedefs on the type's obstack. 6253 6254 * parse.y (complex_direct_notype_declarator): Use $1 to access 6255 scope of notype_qualified_id. 6256 62571998-05-26 Dave Brolley <brolley@cygnus.com> 6258 6259 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib. 6260 (init_parse): Initialize cpplib interface. 6261 6262 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an 6263 empty continuation. 6264 62651998-05-26 Mark Mitchell <mark@markmitchell.com> 6266 6267 * decl.c (pushtag): Avoid crashing on erroneous input. 6268 62691998-05-25 Martin v. L�wis <loewis@informatik.hu-berlin.de> 6270 6271 * decl.c (push_namespace): Only produce one unique name for 6272 anonymous namespaces. 6273 (get_unique_name): Remove. 6274 62751998-05-25 Mark Mitchell <mark@markmitchell.com> 6276 6277 * call.c (tourney): Don't do any extra comparisons. 6278 6279 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions. 6280 6281 * cp-tree.h (processing_template_parmlist): Declare. 6282 * decl.c (pushtag): Don't call push_template_decl when we 6283 shouldn't. 6284 * pt.c (processing_template_parmlist): New variable. 6285 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro. 6286 (complete_template_args): Use it. 6287 (add_to_template_args): Likewise. 6288 (innermost_args): Likewise. 6289 (tsubst): Likewise. 6290 (begin_template_parm_list): Use processing_template_parmlist. 6291 (end_template_parm_list): Likewise. 6292 6293 * cp-tree.h (ANON_UNION_TYPE_P): New macro. 6294 * decl.c (grokdeclarator): Use it. 6295 * decl2.c (grok_x_components): Likewise. 6296 * init.c (initializing_context): Likewise. 6297 * method.c (do_build_copy_constructor): Likewise. 6298 (do_build_assign_ref): Likewise. 6299 * search.c (compute_access): Likewise. 6300 * typeck.c (build_component_ref): Likewise. 6301 6302 * decl.c (grokdeclarator): Don't give a cv-qualified version of an 6303 unnamed type a typedef name "for linkage purposes". 6304 6305 * pt.c (lookup_template_class): Don't look at 6306 IDENTIFIER_CLASS_VALUE when there's no current_class_type. 6307 6308 * method.c (build_overload_int): Handle error cases gracefully. 6309 6310 * pt.c (instantiate_decl): Handle static member variables 6311 correctly. 6312 6313 * pt.c (tsubst): Use the tsubst'd type when producing new 6314 TEMPLATE_PARM_INDEX nodes. 6315 63161998-05-24 Mark Mitchell <mark@markmitchell.com> 6317 6318 * tree.c (cp_tree_equal): Handle pointers to member functions. 6319 6320 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make 6321 sure the type of the REF_BIND is a reference type. 6322 (maybe_handle_ref_bind, compare_ics): Rename reference_type to 6323 target_type for clarity. 6324 6325 * parse.y (xcond): Move call to condition_conversion ... 6326 * semantics.c (finish_for_cond): Here. 6327 * parse.c: Regenerated. 6328 63291998-05-24 Jason Merrill <jason@yorick.cygnus.com> 6330 6331 * decl.c (push_namespace): Namespaces have type void. 6332 * typeck2.c (incomplete_type_error): Complain about namespace 6333 used as expression. 6334 * typeck.c (decay_conversion): Likewise. 6335 63361998-05-24 Martin von L�wis <loewis@informatik.hu-berlin.de> 6337 6338 * error.c (dump_expr): Support namespaces. 6339 63401998-05-23 Jason Merrill <jason@yorick.cygnus.com> 6341 6342 * cp-tree.def: Add SRCLOC. 6343 * cp-tree.h: Add struct tree_srcloc and accessor macros. 6344 * tree.c (build_srcloc, build_srcloc_here): New fns. 6345 * pt.c (add_pending_template): Use build_srcloc_here. 6346 (push_tinst_level): Update last_template_error_tick before erroring. 6347 (instantiate_decl): Restore lineno and input_filename before 6348 calling add_pending_template. 6349 * decl2.c (finish_file): Set up lineno and input_filename for 6350 pending templates. 6351 63521998-05-22 Jason Merrill <jason@yorick.cygnus.com> 6353 6354 * decl.c (lang_print_error_function): New fn. 6355 (init_decl_processing): Set print_error_function to use it. 6356 * errfn.c (cp_thing): Don't call maybe_print_template_context here. 6357 6358 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and 6359 ICS_BAD_FLAG. 6360 6361 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for 6362 copy-initialization. 6363 6364 * class.c (build_vtable_entry): Use int_fits_type_p. 6365 (build_vtable): Pass a signed offset to build_vtable_entry. 6366 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1, 6367 set_rtti_entry): Likewise. 6368 63691998-05-22 Per Bothner <bothner@cygnus.com> 6370 6371 * cp-tree.h: Add comments documenting which LANG_FLAGS are used. 6372 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used. 6373 63741998-05-22 Jason Merrill <jason@yorick.cygnus.com> 6375 6376 * pt.c (print_template_context): Use fprintf instead of cp_error. 6377 6378 * pt.c (determine_specialization): Just return an error_mark_node. 6379 Also print the decl we want in error messages. If we complain, 6380 return error_mark_node. 6381 (tsubst_friend_function): Set lineno and input_filename so 6382 error messages will be useful. 6383 (instantiate_template): Just return an error_mark_node. 6384 (check_explicit_specialization): Don't mess with a returned 6385 error_mark_node. 6386 6387 * pt.c (print_template_context): Add new argument. 6388 (maybe_print_template_context): New fn. 6389 (push_tinst_level): Increment tinst_level_tick. 6390 (pop_tinst_level): Likewise. 6391 * errfn.c (cp_thing): Call maybe_print_template_context. Use 6392 xrealloc instead of xmalloc. 6393 6394 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT. 6395 63961998-05-21 Jason Merrill <jason@yorick.cygnus.com> 6397 6398 * pt.c (tsubst_friend_class): Don't call redeclare_class_template 6399 if the template we looked up is the same as the one we already 6400 have. 6401 6402Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com> 6403 6404 * lex.c: (handle_sysv_pragma): FILE* parameter not used. 6405 (cpp_reader,parse_in): Add for cpplib. 6406 (check_newline): Call handle_sysv_pragma with new interface. 6407 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line. 6408 6409 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib. 6410 (sub_getch): Call GETC for cpplib. 6411 6412 * cp-tree.h: (get_directive_line): Different prototype for cpplib. 6413 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. 6414 6415 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib. 6416 64171998-05-21 Jason Merrill <jason@yorick.cygnus.com> 6418 6419 * decl2.c (maybe_make_one_only): New fn. 6420 (import_export_vtable): Use it. 6421 (import_export_decl): Likewise. 6422 * pt.c (mark_decl_instantiated): Likewise. 6423 64241998-05-21 Mark Mitchell <mmitchell@usa.net> 6425 6426 * decl2.c (find_representative_member): Rename to ... 6427 (build_anon_union_vars): New function. 6428 (finish_anon_union): Fix stupidity of previous change. 6429 64301998-05-20 Jason Merrill <jason@yorick.cygnus.com> 6431 6432 * decl.c (grokfndecl): Handle definition of specialization in 6433 friend declaration. 6434 6435 * error.c (dump_decl): Fix LOOKUP_EXPR handling. 6436 64371998-05-20 Mark Mitchell <mmitchell@usa.net> 6438 6439 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P 6440 to look for type declarations. 6441 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list. 6442 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro. 6443 (finish_member_class_template): Declare. 6444 * decl.c (pushtag): Put member class templates on the 6445 CLASSTYPE_TAGS list, just as for ordinary member classes. 6446 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P. 6447 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with 6448 IDENTIFIER_NAMESPACE_VALUEs. 6449 * parse.y (component_decl): Move code to ... 6450 * semantics.c (finish_member_class_template): New function. 6451 Don't put member class templates on the list of components for a 6452 class. 6453 * parse.c: Regenerated. 6454 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types. 6455 In fact, don't use DECL_CONTEXT at all here. 6456 64571998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de> 6458 6459 * decl.c (record_unknown_type): New function. 6460 (init_decl_processing): Call it for the unknown and global type 6461 nodes. 6462 64631998-05-20 Mark Mitchell <mmitchell@usa.net> 6464 6465 * decl2.c (find_representative_member): New function. 6466 (finish_anon_union): Use it. 6467 6468 * cp-tree.h (MAIN_NAME_P): New macro. 6469 (DECL_MAIN_P): Likwise. 6470 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'. 6471 (grokfndecl): Use the new macros. 6472 (grokdeclarator): Likewise. 6473 (start_function): Likewise. 6474 (store_parm_decls): Likewise. 6475 (finsh_function): Likewise. 6476 * friend.c (do_friend): Likewise. 6477 * typeck.c (build_function_call_real): Likewise. 6478 (build_unary_op): Likewise. 6479 6480Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com> 6481 6482 * decl2.c (start_objects, finish_objects, do_dtors, 6483 do_ctors): Split out from... 6484 (finish_file): ...here. 6485 6486Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com> 6487 6488 * tree.c (is_overloaded_fn): Don't abort on placeholders from 6489 push_class_decls. 6490 6491Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com> 6492 6493 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node. 6494 6495 * error.c (dump_expr): Handle an ARROW_EXPR. 6496 6497Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net> 6498 6499 * decl.c (saveable_obstack): Declare. 6500 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they 6501 declare, if necessary. 6502 6503Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net> 6504 6505 * call.c (compare_qual): Remove. 6506 (is_subseq): Tweak. 6507 (is_properly_derived_from): New function. 6508 (maybe_handle_ref_bind): Likewise. 6509 (maybe_handle_implicit_object): Likewise. 6510 (compare_ics): Modify substantially to bring into conformance with 6511 the standard. 6512 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro. 6513 (comp_cv_qualification): Declare. 6514 (comp_cv_qual_signature): Likewise. 6515 * typeck.c (comp_cv_qualification): Likewise. 6516 (comp_cv_qual_signature): Likewise. 6517 6518Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6519 6520 * Makefile.in (parse.o): Depend on toplev.h. 6521 6522 * class.c (typecode_p): Remove prototype and definition. 6523 6524 * cp-tree.h (currently_open_class, is_empty_class, member_p): 6525 Add prototype. 6526 6527 * decl.c (push_overloaded_decl_top_level): Remove prototype and 6528 definition. 6529 6530 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *) 6531 in call to `cp_thing'. 6532 (cp_warning): Likewise for function pointer `warning'. 6533 6534 * except.c (do_function_call): Remove prototype and definition. 6535 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL. 6536 6537 * method.c (is_java_type): Add prototype and make it static. 6538 6539 * parse.y: Include toplev.h. 6540 6541 * pt.c (type_unification): Remove unused variable `arg'. 6542 (instantiate_decl): Likewise for `save_ti'. 6543 6544 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'. 6545 6546Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com> 6547 6548 * init.c (build_member_call): Handle template_ids. 6549 * parse.y (primary): Add global_scope template_id. 6550 6551Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com> 6552 6553 * decl2.c (get_sentry): Use end_temporary_allocation. 6554 Don't declare permanent_obstack. 6555 6556Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net> 6557 6558 * parse.y (.finish_new_placement): New non-terminal. 6559 (unary_expr, new_type_id): Use it. 6560 * parse.c: Regenerated. 6561 6562Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com> 6563 6564 * pt.c (redeclare_class_template): Say where the original definition 6565 of the template-parameter's default argument appeared. 6566 6567Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com> 6568 6569 * call.c (build_over_call): Tweak empty class handling. 6570 6571 * decl.c (make_typename_type): Use currently_open_class. 6572 6573 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG. 6574 6575Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de> 6576 6577 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE 6578 for a type unless it is one. 6579 6580 * class.c (finish_struct_1): Use OVL_CURRENT in error message. 6581 6582Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com) 6583 6584 * Makefile.in (program_transform_name, objdir): Define. 6585 6586 * Makefile.in (BISON): Use bison from the build tree if it exists. 6587 (FLEX): Likewise. 6588 6589Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de> 6590 6591 * typeck.c (type_unknown_p): Return true for TREE_LIST also. 6592 6593 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs. 6594 6595Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com> 6596 6597 * call.c (build_scoped_method_call): Likewise. 6598 6599Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net> 6600 6601 * init.c (build_new_1): Call suspend_momentary around the creation 6602 of values that must be saved for exception handling. 6603 * parse.y (.build_new_placement): New non-terminal. 6604 (unary_expr, new_placement): Use it. 6605 * parse.c: Regenerated. 6606 6607Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com> 6608 6609 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare 6610 old and new types. 6611 6612 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the 6613 canonical type. 6614 6615 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace. 6616 6617Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com> 6618 6619 * decl.c (start_decl): Revert problem change. 6620 6621 * Makefile.in (CONFLICTS): Fix. 6622 6623Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> 6624 6625 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits. 6626 6627Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com> 6628 6629 * class.c (finish_struct_1): Use BINFO_SIZE. 6630 6631 * decl.c (start_decl): Use 'tem'. 6632 6633Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com> 6634 6635 * exception.cc: Include eh-common.h. 6636 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL. 6637 (__cplus_type_matcher): First stab at new C++ runtime type matcher. 6638 (__cp_push_exception): Initialize eh_info struct as well. 6639 * except.c: Remove local structs and include eh-common.h. 6640 (init_exception_processing): Set language and version codes. 6641 (call_eh_info): Add presence of eh_info to runtime description of 6642 struct cp_eh_info. 6643 (expand_end_eh_spec): Call start_catch_block() and end_catch_block(). 6644 * semantics.c (finish_try_block): Call start_catch_block() and 6645 end_catch_block(). 6646 * parse.y (function_try_block): Call start_catch_block() and 6647 end_catch_block(). 6648 6649Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com> 6650 6651 * typeck.c (original_type): New function. 6652 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2, 6653 to see if they're actually the same. 6654 * cp-tree.h (original_type): Declare. 6655 6656Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6657 6658 * Makefile.in (lex.o): Depend on output.h. 6659 6660 * call.c (add_function_candidate): Remove unused variable `cand'. 6661 (add_conv_candidate): Likewise. 6662 (build_builtin_candidate): Likewise. 6663 6664 * cp-tree.h: Add prototype for `types_overlap_p'. 6665 6666 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED. 6667 6668 * decl2.c (merge_functions): Remove unused variables `tmp' and 6669 `tempn'. 6670 6671 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED. 6672 (code_as_string): Likewise. 6673 (language_as_string): Likewise. 6674 (parm_as_string): Likewise. 6675 (op_as_string): Likewise. 6676 (assop_as_string): Likewise. 6677 (cv_as_string): Likewise. 6678 6679 * lex.c: Include output.h. 6680 6681 * pt.c (type_unification): Cast first argument of `bzero' to a char*. 6682 6683 * search.c (dfs_no_overlap_yet): Mark parameter `t' with 6684 ATTRIBUTE_UNUSED. 6685 6686 * tinfo.cc (__class_type_info::dcast): Change the type of variable 6687 `i' from int to size_t. 6688 6689 * typeck.c (language_lvalue_valid): Mark parameter `exp' with 6690 ATTRIBUTE_UNUSED. 6691 6692Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com> 6693 6694 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or 6695 DECL_NAMESPACE_SCOPE_P. 6696 (lang_decl_name): Likewise. 6697 * pt.c (tsubst_friend_function, tsubst): Likewise. 6698 * decl.c (pushdecl, redeclaration_error_message, start_decl, 6699 cp_finish_decl, start_function): Likewise. 6700 * class.c (finish_struct_1): Likewise. 6701 * call.c (build_over_call): Likewise. 6702 (compare_ics): Use DERIVED_FROM_P. 6703 6704Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net> 6705 6706 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro. 6707 * method.c (build_mangled_name): Use it. 6708 (build_decl_overload_real): Likewise. 6709 6710 * error.c (dump_simple_decl): New function, broken out from ... 6711 (dump_decl): Use it. 6712 6713Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net> 6714 6715 * ptree.c (lang_print_xnode): Add missing `break'. 6716 6717 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE. 6718 6719 * call.c (add_template_candidate): Adjust for changes to 6720 fn_type_unification. 6721 (add_template_candidate_real): Likewise. 6722 (add_template_conv_candidate): Likewise. 6723 (build_user_type_conversion_1): Likewise. 6724 (build_new_function_call): Likewise. 6725 (build_object_call): Likewise. 6726 (build_new_op): Likewise. 6727 (build_new_method_call): Likewise. 6728 * class.c (instantiate_type): Likewise. 6729 * cp-tree.h (unification_kind_t): New type. 6730 (fn_type_unification): Adjust prototype. 6731 (type_unificaiton): Likewise. 6732 * pt.c (UNIFY_ALLOW_NONE): New macro. 6733 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise. 6734 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise. 6735 (UNIFY_ALLOW_DERIVED): Likewise. 6736 (unify): Change prototype. 6737 (maybe_adjust_types_for_deduction): New function. 6738 (check_cv_quals_for_unify): Likewise. 6739 (determine_specialization): Adjust. 6740 (fn_type_unification): Likewise. 6741 (type_unification): Likewise. 6742 (type_unification_real): Likewise. Use 6743 maybe_adjust_types_for_deduction. Fix mishandling of 6744 back-unification of template functions passed as arguments. Pass 6745 appropriate combination of UNIFY_ALLOW_* to unify. 6746 (unify): Remove unused NTPARMS parameter. Use 6747 check_cv_quals_for_unify. Remove bogus code that allowed 6748 too-generous unification in order to adhere more closely to standard. 6749 (get_bindings_real): Adjust. 6750 (get_class_bindings): Likewise. 6751 6752 * method.c (build_overload_identifier): Only use the innermost 6753 template arguments when mangling. 6754 * pt.c (tsubst_template_argument_vector): New function. 6755 (complete_template_args): Deal with the situation where the 6756 extra_args contain more than one level of arguments. 6757 (lookup_template_class): Deal with member template classes, which 6758 may have more than one level of arguments. 6759 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE. 6760 Improve handling of member template classes. Use 6761 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use 6762 tsubst_template_argument_vector where appropriate. 6763 (regenerate_decl_from_template): Break out from ... 6764 (instantiate_decl): Here. 6765 6766 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS. 6767 * parse.h: Regenerated. 6768 * parse.c: Really regenerated. 6769 6770 * cp-tree.h (finish_unary_op_expr): New function. 6771 (finish_id_expr): Likewise. 6772 (begin_new_placement): Likewise. 6773 (finish_new_placement): Likewise. 6774 (finish_declarator): Likewise. 6775 (finish_translation_unit): Likewise. 6776 (finish_parmlist): Likewise. 6777 (begin_class_definition): Likewise. 6778 (finish_class_definition): Likewise. 6779 (finish_default_args): Likewise. 6780 (finish_inline_definitions): Likewise. 6781 * parse.y (GCC_ASM_KEYWORD): Remove. 6782 (TYPENAME_ELLIPSIS): Likewise. 6783 * parse.c: Regenerated. 6784 Use new functions in semantics.c in the actions for many rules. 6785 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD. 6786 * hash.h: Regenerated. 6787 * semantics.c (finish_expr_stmt): Allow NULL expr. 6788 (finish_unary_op_expr): New function, containing 6789 code previously in parse.y. 6790 (finish_id_expr): Likewise. 6791 (begin_new_placement): Likewise. 6792 (finish_new_placement): Likewise. 6793 (finish_declarator): Likewise. 6794 (finish_translation_unit): Likewise. 6795 (finish_parmlist): Likewise. 6796 (begin_class_definition): Likewise. 6797 (finish_class_definition): Likewise. 6798 (finish_default_args): Likewise. 6799 (finish_inline_definitions): Likewise. 6800 6801Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net> 6802 6803 * typeck.c (build_c_cast): Don't decay arrays and functions to 6804 pointer type when converting to a class type. 6805 6806Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com> 6807 6808 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro. 6809 (DECL_CLASS_SCOPE_P): Likewise. 6810 6811Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org) 6812 6813 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT. 6814 * decl2.c (constructor_name_full): Likewise. 6815 6816Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com> 6817 6818 * tree.c (mapcar): Add OVERLOAD support. 6819 6820 * init.c (resolve_offset_ref): We must use basetype_path before we 6821 destroy it with a call to convert_pointer_to. 6822 6823Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com> 6824 6825 * class.c (currently_open_class): New fn. 6826 * decl.c (lookup_name_real): Use it. 6827 * search.c (lookup_field): Likewise. 6828 6829Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> 6830 6831 * cp-tree.def (OVERLOAD): New node. 6832 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE, 6833 SET_IDENTIFIER_NAMESPACE_VALUE): Define. 6834 (NAMESPACE_BINDING): Remove. 6835 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use 6836 namespace_binding. 6837 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED): 6838 Define. 6839 (tree_overload): New struct. 6840 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value. 6841 (REAL_IDENTIFIER_TYPE_VALUE): Define. 6842 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE. 6843 (lang_decl_flags): Remove in_namespace. 6844 (lang_decl): Remove chain. 6845 (DECL_CHAIN, DECL_NAMESPACE): Remove. 6846 (flag_honor_std): Declare extern. 6847 (identifier_type_value, pushdecl_namespace_level, push_using_decl, 6848 namespace_binding, set_namespace_binding, 6849 lookup_function_nonclass, cat_namespace_levels, 6850 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons, 6851 scratch_ovl_cons, ovl_member, build_overload): Declare. 6852 (decl_list_length, get_namespace_id, current_namespace_id, 6853 overloaded_globals_p): Remove. 6854 (lookup_using_namespace, qualified_lookup_using_namespace): Change 6855 return type. 6856 (push_scratch_obstack): New macro. 6857 * call.c (add_function_candidate): Special-case type of OVERLOAD node. 6858 (build_user_conversions_1): Iterate using OVL_NEXT for ctors, 6859 convs, fns. 6860 (build_new_function_call): Iterate using OVL_CHAIN. 6861 Print DECL_NAME in when reporting ambiguities. 6862 (build_object_call): Iterate using OVL_NEXT for fns, convs. 6863 (build_new_op): Call lookup_function_nonclass. 6864 Iterate using OVL_NEXT. 6865 (build_op_delete_call): Change detection of members. 6866 Do not wrap TREE_LIST around fields and single global functions. 6867 (build_over_call): Don't push a class level if the context is a 6868 namespace. 6869 (build_new_method_call): Iterate using OVL_NEXT. 6870 * class.c (add_method): Chain overloaded members using 6871 build_overload. Remove copying of method. 6872 (grow_method): When iterating through the obstack, expect OVERLOAD 6873 nodes. Chain overload members. 6874 (finish_struct_methods): Chain overload members. Unpack OVERLOAD 6875 nodes in call to get_baselinks. 6876 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining. 6877 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle 6878 fdecls that are OVERLOAD nodes. 6879 (validate_lhs): New function. 6880 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead 6881 code. Use DECL_NAME in error messages. Split code between global 6882 and member function processing. 6883 * decl.c (global_type_node): New static variable. 6884 (in_std): New global. 6885 (struct binding_level): New field usings. 6886 (resume_binding_level): Assert that we are not in a class. 6887 (toplevel_bindings_p): Just check for namespace_p or 6888 pseudo_global. 6889 (resume_level): Remove. 6890 (find_binding): New function. 6891 (binding_for_name): Call it. 6892 (namespace_binding, set_namespace_binding): New functions. 6893 (push_namespace): Associate binding level with new namespace, 6894 resume_binding_level for existing namespace. Remove old code. 6895 Fake std by counting. 6896 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE. 6897 (maybe_push_to_top_level): Save current namespace. 6898 (pop_from_top_level): Restore saved namespace. 6899 (pop_namespace): Call suspend_binding_level. Remove old code. 6900 (cat_namespace_levels): New function. 6901 (set_identifier_type_value_with_scope): For namespace bindings, 6902 set BINDING_TYPE, and use global_type_node. 6903 Use REAL_IDENTIFIER_TYPE_VALUE otherwise. 6904 (identifier_type_value): New function. 6905 (pushtag): If no context, use current_namespace. 6906 (duplicate_decls): Don't process DECL_CHAIN. 6907 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not 6908 already set. Never reset it to NULL_TREE. Lookup global variables 6909 in their namespace. Push overloaded templates if they are on 6910 namespace level. 6911 (pushdecl_namespace_level): New function. 6912 (pushdecl_top_level): Implement using pushdecl_namespace_level. 6913 (pushdecl_using_decl): New function. 6914 (overloaded_globals_p): Remove. 6915 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through 6916 them. Use namespace_binding and set_namespace_value. 6917 (redeclaration_error_message): Complain if the declarations come 6918 from different namespaces. 6919 (lookup_tag): On namespace level, look in the BINDING_TYPE. 6920 (lookup_namespace_name): Pass tree_bindings from stack. Remove 6921 old code. 6922 (select_decl): New function. 6923 (lookup_name_real): Call it for qualified and unqualified lookup. 6924 Pass tree_bindings from the stack. 6925 If prefer_type is 1, also accept namespaces. 6926 (lookup_function_nonclass): New function. 6927 (init_decl_processing): Set the binding level of the global 6928 namespace to global_binding_level. 6929 Build a proper type list for __builtin_apply. 6930 Initialize std_node to "fake std" if flag_honor_std is set. 6931 Initialize global_type_node. 6932 Allocated bad_alloc in namespace std if flag_honor_std. 6933 (define_function): Set the DECL_CONTEXT to the current_namespace. 6934 (start_decl): A namespace is not considered as a context here. If 6935 the DECL_CONTEXT is a namespace, push the decl. 6936 (cp_finish_decl): Check for namespaces used as initializers. 6937 (grokfndecl): Add namespace parameter. Remove processing of 6938 DECL_CHAIN. 6939 (grokvardecl): Add namespace parameter. 6940 (grokdeclarator): Process SCOPEs that are namespaces. For 6941 mangling, temporarily set the DECL_CONTEXT on anonymous structs. 6942 (start_function): Check for contexts that are namespaces. 6943 Set context for declarations that have not been pushed. 6944 (store_parm_decls): Check for ::main only. 6945 (finish_function): Likewise. 6946 (start_method): Check for contexts that are namespaces. 6947 (start_method): Remove DECL_CHAIN processing. 6948 * decl2.c (flag_honor_std): Declare. 6949 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given. 6950 (decl_namespace_list): New static global. 6951 (grok_x_components): Ignore namespaces as type contexts. 6952 (check_classfn): Expect OVERLOAD nodes. 6953 (grokfield): Remove DECL_CHAIN processing. 6954 (finish_file): Call cat_namespace_levels. 6955 (merge_functions): New function. 6956 (ambiguous_decl): Rewrite. 6957 (lookup_using_namespace): Produce tree_bindings. 6958 (qualified_lookup_using_namespace): Likewise. 6959 (set_decl_namespace, decl_namespace, current_decl_namespace, 6960 push_decl_namespace, pop_decl_namespace): New functions. 6961 (arg_lookup): New struct. 6962 (add_function, arg_assoc_namespace, arg_assoc_class, 6963 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent): 6964 New functions. 6965 (get_namespace_id, current_namespace_id): Remove. 6966 (do_toplevel_using_decl): Rewrite. 6967 (do_class_using_decl): Complain about namespace qualifiers. 6968 (do_using_directive): Sorry if not on namespace level. Complain 6969 about unknown namespaces. 6970 * error.c (dump_aggr_type): Check for namespace contexts. 6971 * except.c (init_exception_processing): Push terminate into std. 6972 * friend.c (is_friend): A namespace is not a context, here. 6973 * init.c (expand_member_init): Remove DECL_CHAIN processing. 6974 (build_offset_ref): Process OVERLOAD nodes. 6975 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std. 6976 * lex.c (identifier_type): Loop using OVL_CHAIN. 6977 (see_typename): Set looking_for_typename to 2. 6978 (real_yylex): Likewise. 6979 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs. 6980 (do_scoped_id): Expect OVERLOAD nodes. 6981 Change calling convention for qualified_lookup_using_namespace. 6982 (build_lang_decl): Don't set in_namespace anymore. 6983 * method.c (typevec_size): New global. 6984 (build_overload_nested_name): Return if global_namespace. 6985 Otherwise, always expect a declaration context. 6986 (build_qualified_name): Likewise. 6987 Make sure we don't write beyond typevec_size. 6988 (build_decl_overload_real): Likewise. 6989 Allocate one extra slot for the namespace. 6990 (hack_identifier): Mark code dead. 6991 Process OVERLOAD and NAMESPACE_DECL nodes. 6992 * parse.y (program): Pop namespaces until in global namespace. 6993 (extdef): In a using-declaration, don't discard the identifier if 6994 there is no declaration. 6995 (left_curly): Ignore type contexts which are namespaces. 6996 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type 6997 used as scope. 6998 * pt.c (template_class_depth): Expect types to be namespaces. 6999 (determine_specialization): Simplify by expecting OVERLOAD nodes. 7000 (push_template_decl): Push into namespace level. 7001 Reset ctx if it is a namespace. 7002 Set DECL_CONTEXT to current_namespace if not set already. 7003 Ignore real contexts that are namespaces. 7004 (mangle_class_name_for_template): Skip global_namespace. 7005 Mangle other namespaces as declarations. 7006 (lookup_template_function): Set type of OVERLOAD nodes to unknown. 7007 (lookup_template_class): Push into namespace of context. 7008 If the context is a namespace, set it to global_namespace. 7009 Use id_context for mangling. 7010 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes. 7011 (tsubst_friend_function): Ignore namespace contexts. 7012 Push into namespace level. 7013 (tsubst): Handle NAMESPACE_DECL nodes. 7014 Remove DECL_CHAIN processing. 7015 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes. 7016 * ptree.c (print_lang_identifier): Print bindings. 7017 (lang_print_xnode): Print OVERLOAD nodes. 7018 * rtti.c (init_rtti_processing): Push type_info into std. 7019 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes. 7020 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual, 7021 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions, 7022 lookup_fnfields_here): Likewise. 7023 Process all nodes, instead of going through TREE_CHAIN. 7024 * sig.c (build_signature_pointer_or_reference_type): Set context 7025 to global_namespace. 7026 (build_signature_table_constructor): Expect OVERLOAD nodes. 7027 * spew.c (yylex): Save old setting of looking_for_typename. 7028 * tree.c (decl_list_length): Remove. 7029 (binding_init): New function. 7030 (count_functions): Rewrite. 7031 (is_overloaded_fn): Expect OVERLOAD nodes. 7032 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise. 7033 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after, 7034 ovl_member): New functions. 7035 * typeck.c (require_complete_type): Expect OVERLOAD nodes. 7036 (type_unknown_p): Likewise. 7037 (require_instantiated_type): Likewise. 7038 (build_component_ref): Declare code dead. 7039 (build_x_function_call): Create and expect OVERLOAD nodes. 7040 (build_function_call_real): Check for ::main only. 7041 (build_unary_op): Likewise. Expect OVERLOAD nodes. 7042 (convert_for_assignment): Check for TREE_LIST before accessing 7043 TREE_VALUE. 7044 * decl.c (duplicate_decls): Check for namespace bindings instead 7045 of global bindings. 7046 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real, 7047 lookup_name_current_level, start_decl, xref_tag, 7048 finish_enum): Likewise. 7049 * init.c (build_offset_ref): Likewise. 7050 * search.c (lookup_field): Likewise. 7051 (lookup_fnfields): Likewise. 7052 (dfs_debug_mark): Likewise. 7053 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE. 7054 (poplevel_class, pop_from_top_level): Likewise. 7055 * decl2.c (finish_method): Likewise. 7056 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE. 7057 * decl.c (record_builtin_type): Likewise. 7058 (init_decl_processing, grokfndecl): Likewise. 7059 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise. 7060 (make_lang_type): Likewise. 7061 * parse.y (make_thunk): Likewise. 7062 * pt.c (tsubst): Likewise. 7063 * tree.c (debug_binfo): Likewise. 7064 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h, 7065 tinfo2.cc, inc/new.h: Add std qualifications. 7066 * inc/new: Wrap with namespace std if __HONOR_STD. 7067 * inc/typeinfo: Likewise. 7068 7069Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com> 7070 7071 * call.c (build_user_type_conversion_1): Handle second_conv 7072 properly for templates. 7073 7074Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com> 7075 7076 * method.c (build_decl_overload_real): Set TREE_USED flag to 7077 zero for build_type_variants nodes as well. 7078 7079Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com> 7080 7081 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE. 7082 7083Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com> 7084 7085 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o, 7086 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o, 7087 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o, 7088 xref.o): Add toplev.h dependencies. 7089 7090Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com) 7091 7092 * errfn.c (cp_error, cp_warning): Remove declarations for 7093 error and warning respectively. 7094 7095Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 7096 7097 * error.c: Convert to using ctype macros defined in system.h. 7098 * method.c: Likewise. 7099 * xref.c: Likewise. 7100 * lex.c: Likewise. Also remove redundant system header stuff. 7101 7102Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com> 7103 7104 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c, 7105 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c, 7106 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c, 7107 xref.c: Add include of toplev.h. 7108 7109Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com> 7110 7111 * tree.c (perm_manip): Also regenerate the RTL of an extern. 7112 (copy_to_permanent): Use end_temporary_allocation. 7113 7114Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com> 7115 7116 * init.c (expand_vec_init): The initialization of each array 7117 element is a full-expression. 7118 7119Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com> 7120 7121 * method.c (build_mangled_name): Add a call to build_type_variant 7122 to get the right type. 7123 7124Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com> 7125 7126 * Makefile.in: Add .SUFFIXES. 7127 7128 * cp-tree.def: Remove NAMESPACE_DECL. 7129 7130Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com> 7131 7132 * call.c (build_over_call): Do evaluate arg even if it has empty 7133 class type. 7134 * decl.c (start_function): Don't push a member function. 7135 7136Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com> 7137 7138 * Makefile.in (g++FAQ.info): Put -o option before input file. 7139 7140Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com> 7141 7142 * gxxint.texi: Add info for squangling codes K and B. 7143 7144Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net> 7145 7146 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of 7147 the expression in templates. 7148 (finish_stmt_expr): Likewise. 7149 71501998-04-28 Brendan Kehoe <brendan@cygnus.com> 7151 7152 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int. 7153 7154Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net> 7155 7156 * decl.c (maybe_push_to_top_level): Always clear 7157 current_template_parms and processing_template_decl. 7158 (pushtag): Remove check of current_class_type and some comments, 7159 since maybe_push_to_top_level no longer creates confusion. 7160 7161Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net> 7162 7163 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro. 7164 (DECL_CLASS_TEMPLATE_P): Likewise. 7165 (DECL_PRIMARY_TEMPLATE): Likewise. 7166 (PRIMARY_TEMPLATE_P): Use it. 7167 (push_template_decl_real): New function. 7168 (redeclare_class_template): Take new template parameters as 7169 input. 7170 (is_specialization_of): New function. 7171 (comp_template_args): Declare. 7172 * decl.c (pushtag): Handle friend template classes. 7173 (xref_tag): Likewise. Use new calling convention for 7174 redeclare_class_template. 7175 * decl2.c (grok_x_components): Handle friend templates. 7176 * friend.c (is_friend): Use is_specialization_of where 7177 appropriate. Deal with friend class templates. 7178 (make_friend_class): Let a class template be friends with itself. 7179 * pt.c (comp_template_args): Remove declaration. 7180 (tsubst_friend_class): New function. 7181 (push_template_decl_real): New function. 7182 (push_template_decl): Use it. 7183 (redeclare_class_template): Adjust for new calling convention. 7184 (comp_template_args): Give it external linkage. 7185 (instantiate_class_type): Use tsubst_friend_class to deal 7186 with friend templates. 7187 * typeck.c (comptypes): Use comp_template_args, rather than 7188 expanding it inline. 7189 * parse.y (component_decl): Handle a nested template type 7190 like other component type declarations. 7191 7192 * pt.c (check_explicit_specialization): Handle overloaded 7193 constructors correctly. 7194 7195 * pt.c (mabybe_get_template_decl_from_type_decl): New function. 7196 (lookup_template_class): Use it. 7197 7198Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com> 7199 7200 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops. 7201 * cp-tree.h: Add WRAPPER support. 7202 * call.c (add_candidate): Split out from add_*_candidate fns. 7203 (build_over_call): Take the candidate instead of function and args. 7204 Enforce access control here. Emit overload warnings here. 7205 (add_warning): New fn. 7206 (joust): Add WARN parm. If not set, call add_warning instead of 7207 printing a warning. Re-enable some warnings. 7208 (tourney): Pass it. 7209 (convert_like): Adjust. 7210 (build_new_op): Adjust. 7211 (build_new_function_call): Adjust. 7212 (build_user_type_conversion_1): Adjust. 7213 (USER_CONV_FN): Adjust. 7214 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper, 7215 build_int_wrapper): New fns. 7216 7217Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net> 7218 7219 * pt.c (unify): Fix typo in previous change. 7220 7221Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com> 7222 7223 * error.c (dump_type_real): Declare canonical_name. 7224 7225 * typeck.c (comp_target_types): Fix PMFs. 7226 7227Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net> 7228 7229 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for 7230 the DECL_RESULTs of a member TEMPLATE_DECL, not just the 7231 TEMPLATE_DECL. 7232 7233 * pt.c (tsubst): Decrease the template-level of 7234 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a 7235 TEMPLATE_PARM_INDEX. 7236 (template_decl_level): New function. 7237 (unify): Make sure to record unifications for template 7238 parameters, even when the parameters exactly match the arguments. 7239 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and 7240 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that 7241 aren't from the level we're currently working on. 7242 7243Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net> 7244 7245 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory. 7246 7247 * decl2.c (check_member_template): Set DECL_IGNORED for member 7248 class templates, too. 7249 7250 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL. 7251 7252Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> 7253 7254 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function. 7255 7256Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com) 7257 7258 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare. 7259 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define. 7260 (init_decl_processing): Handle TI types. 7261 * typeck.c (unsigned_type, signed_type): Handle TI types. 7262 7263Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com> 7264 7265 * g++spec.c (lang_specific_driver): New argument in_added_libraries. 7266 New local added_libraries. Increment count when add library to 7267 arglist. 7268 7269Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net> 7270 7271 * cp-tree.h (type_as_string_real): New function. 7272 * pt.c (mangle_class_name_for_template): Use it. 7273 * error.c (dump_aggr_type): Change prototype. 7274 (dump_type_prefix): Likewise. 7275 (dump_type_suffix): Likewise. 7276 (dump_type_real): Convert from dump_type. If desired, the 7277 "canonica" name of a typedef, i.e., the name of the underlying 7278 type, can be printed. 7279 (dump_type): Call dump_type_real. 7280 7281Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com> 7282 7283 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks. 7284 7285 * typeck.c (comp_target_types): Tweak pedantic case. 7286 (comp_target_parms): Tweak pedantic case. Clean up somewhat. 7287 Return -1 or 1 instead of 1 or 2. 7288 (compparms): Remove STRICT handling. 7289 (convert_for_assignment): Fix handling of pmfs. 7290 7291Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net> 7292 7293 * typeck.c (comp_target_types): Handle references like pointers. 7294 (comp_target_parms): Note that return code from comp_target_types 7295 can be negative to indicate failure. 7296 7297Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 7298 7299 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG), 7300 which requires a working target compiler to build. 7301 7302Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com) 7303 7304 * tree.c (avoid_overlap): Add prototype. 7305 7306 * spew.c (num_tokens): Add prototype. 7307 (nth_noken, add_token, consume_token, debug_yychar): Likewise. 7308 7309 * search.c (dfs_check_overlap): Add prototype. 7310 (dfs_no_overlap_yet): Likewise. 7311 7312 * pt.c (original_template): Add prototype. 7313 (inline_needs_template_parms): Likewise. 7314 (push_inline_template_parms_recursive): Likewise. 7315 (retrieve_specialization, register_specialization): Likewise. 7316 (print_candidates, reduce_template_parm_level): Likewise. 7317 (build_template_decl, mark_template_parm): Likewise. 7318 (tsubst_friend_function, get_bindings_real): Likewise. 7319 7320 * method.c (start_squangling): Add prototype. 7321 (end_squangling, check_ktype, issue_ktype): Likewise. 7322 (build_overloaded_scope_ref, check_btype): Likewise. 7323 (build_mangled_template_parm_index): Likewise. 7324 7325 * lex.c (init_cpp_parse): Add prototype. 7326 (handle_cp_pragma, handle_sysv_pragma): Likewise. 7327 (reduce_cmp, token_cmp): Likewise. 7328 7329 * except.c (call_eh_info): Add prototype. 7330 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise. 7331 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise. 7332 7333 * decl2.c (is_namespace_ancestor): Add prototype. 7334 (namespace_ancestor, add_using_namespace): Likewise. 7335 (ambiguous_decl): Likewise. 7336 7337 * decl.c (indent): Add prototype. 7338 7339 * call.c (add_template_candidate_real): Add prototype. 7340 7341Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com> 7342 7343 * decl2.c (build_expr_from_tree): Just return a PMF. 7344 7345Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net> 7346 7347 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers 7348 when doing initializations. 7349 7350 * pt.c (unify): Use comptypes to compare type args. 7351 7352Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com> 7353 7354 * decl.c (duplicate_decls): Fix check for when it's safe to free 7355 the new decl. 7356 7357 * pt.c (mangle_class_name_for_template): Don't pass a typedef type 7358 to type_as_string. 7359 7360Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com) 7361 7362 * pt.c (build_template_parm_index): Add prototype. 7363 7364 * search.c (my_tree_cons): Don't clear words outside the 7365 newly allocated node. 7366 7367Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com> 7368 7369 * lex.c (init_parse): Now returns char* containing the filename. 7370 7371Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu> 7372 Jeff Law <law@cygnus.com> 7373 7374 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer 7375 than a pointer. 7376 7377Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 7378 7379 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION. 7380 7381Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com> 7382 7383 * decl.c (duplicate_decls): Don't warn for redundant decls if 7384 friend: let add_friend take care of it. 7385 7386Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com> 7387 7388 * sig.c (build_signature_pointer_constructor): Don't set 7389 TREE_HAS_CONSTRUCTOR for a signature pointer. 7390 * cvt.c (ocp_convert): Don't force a temporary for internal structs. 7391 * init.c (resolve_offset_ref): Warn about implicit & on pmfs 7392 here, too. 7393 * typeck.c (build_unary_op): Only allow taking the address of a 7394 real constructor. 7395 * typeck2.c (digest_init): Simplify. 7396 (store_init_value): Don't pedwarn about using { } for pmfs. 7397 7398Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com> 7399 7400 * cp-tree.h (start_decl): Update prototype. 7401 * decl.c (start_decl): Like the C version, new parameters 7402 for the attributes. Call cplus_decl_attributes here, 7403 (pushdecl): Like C version, do build_type_copy if TYPE_DECL, 7404 (grokdeclarator): Pass NULL for new start_decl arguments. 7405 * pt.c (tsubst_expr): Likewise. 7406 * parse.y: Merge cplus_decl_attribute calls into start_decl calls. 7407 * typeck.c (common_type): Check TYPE_MAIN_VARIANT. 7408 * lex.c (build_lang_decl): Add lang_name_java. 7409 * class.c (push_lang_context): Add lang_name_java. 7410 * method.c (build_mangled_name): Check for is_java_type. 7411 7412Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com> 7413 7414 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT. 7415 * call.c (build_scoped_method_call): Check for TREE_CODE for 7416 VOID_TYPE instead of type == void_type_node. 7417 (build_method_call): Likewise. 7418 * decl.c (lookup_name_real): Likewise. 7419 (grokdeclarator): Likewise. 7420 (start_decl): Likewise. 7421 (grokparms): Likewise. 7422 (start_function): Likewise. 7423 (finish_function): Likewise. 7424 (start_method): Likewise. 7425 7426Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com) 7427 7428 * lex.c (finput): New variable. 7429 (init_cpp_parse): Renamed from init_parse. 7430 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished. 7431 (finish_parse): New function. 7432 * cp-tree.h (init_lex, init_parse): Remove declarations. 7433 7434Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com> 7435 7436 * call.c (build_call): Still evaluate the actual argument. 7437 * class.c (is_empty_class): Update for -fnew-abi. 7438 7439 * decl2.c: -fnew-abi implies -fsquangle. 7440 7441 * method.c (do_build_assign_ref): Don't do anything to copy 7442 an empty class. 7443 (do_build_copy_constructor): Likewise. 7444 * call.c (build_over_call): Likewise. 7445 7446Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com> 7447 7448 * tree.c (avoid_overlap): Return a value. 7449 7450Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com) 7451 7452 * method.c (check_btype): Add missing argument to xrealloc. 7453 (check_ktype): Likewise. 7454 7455Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com> 7456 7457 Implement empty base optimization. 7458 * class.c (finish_struct_1): Add vbase fields earlier. Set 7459 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty. 7460 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns. 7461 (types_overlap_p): New fn. 7462 * tree.c (avoid_overlap): New fn. 7463 (build_base_fields): Use it to avoid overlapping empty bases. 7464 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi. 7465 7466 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs. 7467 7468 Re-implement allocation of base class subobjects. 7469 * tree.c (unshare_base_binfos): New fn. 7470 (layout_basetypes): Use it. Now handles offsets of both virtual and 7471 non-virtual bases, after layout_type. 7472 (layout_vbasetypes): Remove. 7473 (build_base_fields): Generate FIELD_DECLs for each non-virtual base. 7474 (build_vbase_pointer_fields): Split out from old layout_basetypes. 7475 * class.c (finish_base_struct): Lose offset handling code. 7476 Move nonvdtor warning here. Don't mess with t_binfo anymore. 7477 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above. 7478 * cp-tree.h: Adjust. 7479 7480Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com> 7481 7482 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff. 7483 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise. 7484 * class.c (duplicate_tag_error): Likewise. 7485 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN. 7486 * tree.c (layout_vbasetypes): Update from layout_record, remove 7487 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE. 7488 (layout_basetypes): Likewise. 7489 7490Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com) 7491 7492 * class.c, Make sure system.h is included just after config.h. 7493 Delete lingering stdio and errno references too. 7494 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise. 7495 7496Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com> 7497 7498 * friend.c (is_friend): Fix access control for local classes. 7499 7500 * class.c (is_empty_class): New fn. 7501 * call.c (build_call): Don't pass empty class objects to a function. 7502 7503Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net> 7504 7505 * call.c (build_over_call): Do name resolution for default 7506 arguments of function templates in the scope of the templates. 7507 7508Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com) 7509 7510 * call.c: Include system.h. Remove includes, declarations and 7511 defines provided by system.h. 7512 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise. 7513 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise. 7514 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise. 7515 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise. 7516 * typeck2.c, xref.c: Likewise. 7517 * Makefile.in: Dependencies updated as appropriate. 7518 * Make-lang.in: Likewise. 7519 7520Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net> 7521 7522 * pt.c (fn_type_unification): Allow incomplete unification without 7523 an immediate error message. 7524 7525Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com> 7526 7527 * tree.c (member_p): New fn. 7528 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for 7529 initializing class members. 7530 7531 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'. 7532 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX. 7533 7534 * call.c (build_method_call): Handle non-scoped destructors, too. 7535 * pt.c (tsubst_copy): Likewise. 7536 7537 * pt.c (print_template_context): Split out... 7538 (push_tinst_level): ...from here. 7539 7540 * friend.c (is_friend): Don't pass a type to decl_function_context. 7541 7542 * typeck.c (convert_for_initialization): Always hand off 7543 conversions to class type. 7544 7545Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com> 7546 7547 * friend.c (is_friend): Local classes have the same access as the 7548 enclosing function. 7549 7550Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com) 7551 7552 * typeck.c (expand_target_expr): Delete dead function. 7553 7554 * search.c: Put various prototypes inside #ifdef MI_MATRIX. 7555 7556 * repo.c (save_string): Delete dead function. 7557 7558 * method.c (thunk_printable_name): Delete dead function. 7559 7560 * lex.c (yynextch): Delete dead function. 7561 7562 * expr.c (tree_extract_aggr_init): #if 0 out. 7563 7564 * except.c (do_unwind): Delete dead function. 7565 (easy_expand_asm): Likewise. 7566 7567 * cvt.c (build_conversion_type_1): Delete dead function. 7568 7569 * cp-tree.h (push_expression_obstack): Declare. 7570 7571 * call.c (source_type): #if 0 out. 7572 7573 * class.c (alter_access): Remove unused label. Add braces 7574 around empty else clause. 7575 7576 * lex.c (yyprint): Fix argument to printf. 7577 7578Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net> 7579 7580 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs. 7581 7582 * pt.c (instantiate_class_template): Make sure template 7583 arguments are permanent. 7584 * init.c (resolve_offset_ref): Don't go looking around in 7585 template types. 7586 7587 * semantics.c: Add routines to handle expressions, and some 7588 declaration processing. 7589 * parse.y: Use them. 7590 (current_class_depth): Move declaration to cp-tree.h. 7591 * parse.c: Regenerated. 7592 * cp-tree.h: Use them. 7593 (current_class_depth): Declare. 7594 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr. 7595 7596Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net> 7597 7598 * error.c (dump_decl): Be a bit more explicit with template 7599 type arguments, when verbose. 7600 7601Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com> 7602 7603 * inc/exception: Reorder closing braces. 7604 7605Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net> 7606 7607 * pt.c (redeclare_class_template): New function. 7608 * cp_tree.h (redeclare_class_template): Declare it. 7609 * decl.c (xref_tag): Use it. 7610 7611Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com> 7612 7613 * call.c (build_over_call): Check IS_AGGR_TYPE, not 7614 TYPE_LANG_SPECIFIC. 7615 * typeck.c (convert_arguments): Likewise. 7616 7617 * decl.c (grokdeclarator): Remove const and volatile from type after 7618 setting constp and volatilep. 7619 7620 * class.c (finish_struct_1): Don't warn about bool bitfield larger 7621 than one bit. 7622 7623Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net> 7624 7625 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate. 7626 7627Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net> 7628 7629 * call.c (build_object_call): Complain about ambiguous operator(), 7630 rather that crashing. 7631 (build_new_op): Likewise. 7632 (build_op_delete_call): Likewise. 7633 7634Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net> 7635 7636 * cvt.c (perform_qualification_conversions): Use comp_target_types 7637 instead of comp_ptr_ttypes. 7638 7639Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net> 7640 7641 * cp-tree.h (enforce_access): Declare. 7642 * call.c (enforce_access): Make it extern, not static. 7643 * class.c (alter_access): Use enforce_access; modify code for ISO 7644 compliance, rather than ARM rules. 7645 7646Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7647 7648 * cp-tree.h: Fix typo. 7649 7650Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com> 7651 7652 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing 7653 if (aggregate_value_p (type)). 7654 7655 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE. 7656 7657Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net> 7658 7659 * tree.c (mapcar): When dealing with a DECL, use it's constant 7660 value, if any. 7661 * pt.c (lookup_template_class): Don't mangle the names of template 7662 classes whose arguments are unknown. 7663 7664 * pt.c (tsubst_expr): Handle GOTO_STMT correctly. 7665 7666Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com> 7667 7668 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1. 7669 7670Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com> 7671 7672 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for 7673 boolean_type_node to 1. 7674 7675Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net> 7676 7677 * error.c (dump_expr): Remove unused variable `l'. 7678 7679 * pt.c (for_each_template_parm): New function, created by 7680 converting uses_template_parms. 7681 (tree_fn_t): New typedef. 7682 (uses_template_parms): Use it. 7683 (mark_template_parm): New function. 7684 (push_template_decl): Check that the argument list of a partial 7685 specialization uses all the template parameters. 7686 7687 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done 7688 with it; we might want it for debugging. 7689 * cp-tree.h (type_unification): Change interface. 7690 * class.c (finish_struct_1): Skip nested template types, just like 7691 ordinary nested types. 7692 (instantiate_type): Use new interface to type_unification. 7693 * lex.c (init_lex): Add __sz as opname for sizeof. 7694 * method.c (build_overload_scope_ref): New function. 7695 (build_overload_int): Handle complex expressions. Set 7696 numeric_output_need_bar if necessary. 7697 (build_overload_value): Handle non-PARM_DECL nodes; this 7698 routine is now used by build_overload_int. Remove some 7699 assignments to numeric_output_need_bar. Use 7700 build_overload_scope_ref. 7701 (build_qualified_name): Note that some template mangled names end 7702 with digits, and set numeric_output_need_bar appropriately. Use 7703 build_underscore_int. 7704 * pt.c (unify): Change interface. 7705 (type_unification_real): Likewise. 7706 (determine_specialization): Use new interfaces. 7707 (tsubst): Deal gracefully with situations in which the argument 7708 vector is not fully filled. 7709 (fn_type_unification): Use new interfaces. 7710 (type_unification): Likewise. Remove NOP_EXPR hack. 7711 (type_unification_real): Likewise. 7712 (unify): Likewise. Deal with unification of complex expressions. 7713 7714Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com> 7715 7716 * pt.c (complete_template_args): Initialize skip properly. 7717 7718 * decl.c (make_typename_type): Revert. 7719 (make_implicit_typename): Remove. 7720 (lookup_name_real): Don't call it. Call lookup_field if we see a 7721 TYPE_DECL from a template base. 7722 * search.c (lookup_field): Do implicit typename stuff. 7723 7724Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com> 7725 Geoff Noer <noer@cygnus.com> 7726 7727 * Makefile.in: Various fixes for building cygwin32 native toolchains. 7728 * Make-lang.in: Likewise. 7729 7730Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7731 7732 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify. 7733 7734Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com> 7735 7736 * decl.c (make_implicit_typename): Rewrite removed code. 7737 (make_typename_type): Call it if the type we look up comes from 7738 a base that uses template parms. 7739 7740 * pt.c (complete_template_args): Rewrite. 7741 (tsubst, FUNCTION_DECL): Use it. 7742 7743Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org) 7744 7745 * semantics.c (finish_asm_stmt): Fix combine strings. Call 7746 c_expand_asm_operands () if output_operands, input_operands or 7747 clobbers is not NULL_TREE. 7748 7749Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7750 7751 * pt.c (complete_template_args): New function. 7752 (get_bindings): Deal with specializations of function templates 7753 with return type containing parameters from outer class 7754 templates. 7755 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level, 7756 substitute arguments and compose a new type. 7757 7758Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net> 7759 7760 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new 7761 FUNCTION_DECLs. 7762 7763Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com> 7764 7765 * decl.c (make_implicit_typename): Lose useless code. 7766 7767 * call.c (standard_conversion): Handle A* -> const A* properly. 7768 7769 * pt.c (get_bindings_real): Rename from get_bindings. Add 7770 check_rettype parm. 7771 (get_bindings): Pass 1. 7772 (get_bindings_overload): Pass 0. 7773 7774Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net> 7775 7776 * pt.c (check_explicit_specialization): When reverting a static 7777 member function, also remove the `this' parameter from 7778 last_function_parms. 7779 7780Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com> 7781 7782 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting 7783 a function context. 7784 7785 * decl.c (store_bindings): Use free_binding_vecs. 7786 (pop_from_top_level): Likewise. 7787 7788Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com> 7789 7790 * decl.c (make_implicit_typename): Only change the type of a 7791 TYPENAME_TYPE. 7792 7793Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net> 7794 7795 * semantics.c: New file, containing routines to perform the 7796 semantic phase of parsing. 7797 * parse.y: Use it. 7798 * pt.c (tsubst_expr): Likewise. 7799 * cp-tree.h: Declare the various functions in semantics.c. 7800 Provide macros to access _STMT tree nodes. 7801 * cp-tree.def: Add ASM_STMT tree node. 7802 * Makefile.in, Make-lang.in: Add dependencies on and for 7803 semantics.c. 7804 7805Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com> 7806 7807 * pt.c (push_template_decl): Only check primary templates. 7808 7809 * pt.c (check_explicit_specialization): Complain about default args 7810 in explicit specialization. 7811 7812 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a 7813 constructor_declarator. 7814 7815Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net> 7816 7817 * typeck2.c (build_x_arrow): Don't crash when an aggregate type 7818 has no overloaded operator ->. 7819 7820 * call.c (build_field_call): Don't crash when presented with a 7821 field that is actually a nested type. 7822 7823 * decl.c (pushtag): Deal with friend class injection in local 7824 classes. 7825 7826 * call.c (build_object_call): Don't crash if OBJ is a 7827 pointer-to-member-function. 7828 7829Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com> 7830 7831 * pt.c (push_template_decl): Complain about template with C linkage, 7832 anonymous template class. 7833 7834Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com> 7835 7836 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX. 7837 * search.c: Likewise. 7838 7839 * lex.c (do_pending_defargs): Only call 7840 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs. 7841 7842 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al. 7843 7844Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net> 7845 7846 * parse.y: Deal with CONSTRUCTORS in new_initializers. 7847 7848Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net> 7849 7850 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more 7851 closely mimics the behavior in parse.y. 7852 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing 7853 into a compound statement. 7854 7855Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com> 7856 7857 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro. 7858 * pt.c (inline_needs_template_parms): New fn. 7859 (original_template): New fn. 7860 (push_inline_template_parms_recursive): New fn. 7861 (maybe_begin_member_template_processing): Use them. 7862 (maybe_end_member_template_processing): Likewise. 7863 (is_member_or_friend_template): Rename to is_member_template. 7864 Member functions of local classes are never member templates. 7865 7866Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 7867 7868 * lex.c (do_identifier): Handle TEMPLATE_DECL that was 7869 added in the class scope to catch redefinition error. 7870 7871 * pt.c (reduce_template_parm_level): Also copy 7872 the DECL_TEMPLATE_PARMS field. 7873 7874Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net> 7875 7876 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a 7877 reduced-level template type parameter. 7878 7879Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de> 7880 7881 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider. 7882 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro. 7883 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P. 7884 * decl.c (duplicate_decls): Propagate it. 7885 * typeck2.c (abstract_virtuals_error): Use two loops to emit 7886 abstract virtual functions and virtual functions which need a 7887 final overrider separately. 7888 7889Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de> 7890 7891 * lang-specs.h: Properly put brackets around array elements in 7892 initializer. 7893 7894 * typeck.c (build_binary_op_nodefault): Correctly place parens around 7895 && and || in expression. 7896 7897Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de> 7898 7899 * call.c (default_parm_conversions): Remove prototype definition. 7900 (build_method_call): Remove unused variable result. 7901 7902 * cvt.c (ocp_convert): Remove unused variable conversion. 7903 7904 * decl2.c (ambiguous_decl): Add explicit parameter definition for name. 7905 7906 * except.c (do_unwind): #if 0 definition of unused variables fcall 7907 and next_pc. 7908 7909 * expr.c (extract_scalar_init): #if 0 prototype and function 7910 definition. 7911 7912 * init.c (expand_aggr_init_1): Remove unused variable init_type. 7913 (build_new_1): Remove unused variable t. 7914 7915 * pt.c (instantiate_class_template): Remove unused variable newtag; 7916 cast called function return value to void. 7917 (do_decl_instantiation): Remove unused variables name and fn. 7918 7919 * tree.c (get_type_decl): Add default return to shut up compiler from 7920 complaining control reaches end of non-void function. 7921 7922 * typeck.c (build_x_conditional_expr): Remove unused variable rval. 7923 7924Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de> 7925 7926 * call.c (default_parm_conversions): Remove prototype definition. 7927 (build_method_call): Remove unused variable result. 7928 (build_over_call): Add default case in enumeration switch. 7929 7930Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de> 7931 7932 * decl2.c (lang_decode_option): Change j's type to size_t. 7933 7934 * tree.c (layout_vbasetypes): record_align and desired_align are of 7935 type unsigned int; const_size and nonvirtual_const_size likewise. 7936 7937Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net> 7938 7939 * parse.y (new_initializer): Make sure all initializers are 7940 lists. 7941 7942Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net> 7943 7944 * decl2.c (import_export_decl): Mark tinfo functions for 7945 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN. 7946 7947Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com) 7948 7949 * method.c: Fix typo. 7950 7951Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 7952 7953 * method.c: Include "system.h" to get stdlib.h, stdio.h, 7954 ctype.h, string.h, etc. 7955 (issue_nrepeats): Add default case in enumeration switch. 7956 (check_btype): Likewise. 7957 (process_overload_item): Likewise. 7958 7959 * Makefile.in (method.o): Depend on system.h. 7960 7961Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 7962 7963 * lex.c (do_scoped_id): Fix parenthesizing. 7964 7965Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com> 7966 7967 * rtti.c (get_tinfo_fn_dynamic): If this function is called an 7968 FLAG_RTTI is unset, initialize type info machinery and continue 7969 with FLAG_RTTI enabled. 7970 (get_typeid): Likewise. 7971 7972Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com> 7973 7974 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes 7975 from B. 7976 7977Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net> 7978 7979 * pt.c (finish_member_template_decl): Deal more gracefully with 7980 invalid declarations. 7981 7982Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com> 7983 7984 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c, 7985 cp-tree.h: Clean up more old overloading code, old RTTI code, and 7986 some formatting quirks. 7987 7988 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c, 7989 method.c, pt.c, ptree.c, typeck.c: Remove support for 7990 -fno-ansi-overloading and overloading METHOD_CALL_EXPR. 7991 * class.h: Remove. 7992 * Makefile.in: Adjust. 7993 7994 * pt.c (unify): Don't allow reduced cv-quals when strict. 7995 7996 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from 7997 *type_unification* and unify. 7998 7999Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com> 8000 8001 * parse.y (explicit_template_type): Remove TEMPLATE keyword. 8002 (nested_name_specifier): And add it before this use. 8003 (typename_sub0): And this use. Also add use without the keyword. 8004 (typename_sub1): Likewise. 8005 * pt.c (instantiate_class_template): Don't actually instantiate 8006 anything if our type uses template parms. 8007 8008Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com> 8009 8010 * decl.c (start_function): Don't call temporary_allocation for a 8011 nested function. 8012 8013Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com> 8014 8015 * pt.c (instantiate_class_template): Don't mess with friends if 8016 our type uses template parms. 8017 8018Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com> 8019 8020 * parse.y (nested_name_specifier): Use explicit_template_type. 8021 (typename_sub): Allow a template_type, an explicit_template_type, 8022 or an implicit template type at the end. 8023 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL. 8024 * decl.c (make_typename_type): Handle template-id where the name 8025 is a TEMPLATE_DECL. 8026 * call.c (build_scoped_method_call): Handle member template 8027 destructor call. 8028 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member 8029 destructor is represented by the type. 8030 8031 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro. 8032 * parse.y (nested_name_specifier): Add 'template' case. 8033 (explicit_template_type): New rule. 8034 (typename_sub): Use it. 8035 * decl.c (make_typename_type): Handle getting a template-id for NAME. 8036 * pt.c (tsubst): Likewise. 8037 8038Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com> 8039 8040 * pt.c (add_to_template_args): Fix thinko. 8041 (instantiate_class_template): Call it later. 8042 8043 * pt.c (get_class_bindings): Add outer_args parm. 8044 (most_specialized_class): Likewise. 8045 (instantiate_class_template): Pass it. 8046 (more_specialized_class): Likewise. 8047 (lookup_template_class): Get context from template if none 8048 was specified. 8049 (finish_member_template_decl): Don't do anything with a 8050 partial specialization. 8051 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of 8052 AGGREGATE_TYPE_P. 8053 * class.c (finish_struct): Member class templates have already been 8054 checked for name clashes. 8055 * decl.c (pushdecl_with_scope): Handle pushing at class level. 8056 8057Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com> 8058 8059 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates. 8060 (tsubst, *_PARM): Support multiple levels of template classes. 8061 (instantiate_class_template): Look up the pattern from the 8062 original template. 8063 (lookup_template_class): Handle getting a template for d1. 8064 (push_template_decl): Correct setting of 'primary'. 8065 (reduce_template_parm_level): Add 'levels' parm. 8066 (finish_member_template_decl): Support member class templates. 8067 (template_class_depth): Handle multiple levels. 8068 * parse.y (component_decl_1, fn.def2): Remove member template case. 8069 (component_decl): Add member template cases. 8070 * decl2.c (check_member_template): We now handle member template 8071 classes. 8072 * decl.c (pushtag): Handle member templates. 8073 * method.c (do_inline_function_hair): Don't touch 8074 IDENTIFIER_GLOBAL_VALUE. 8075 * init.c (build_offset_ref): If name isn't an identifier, just 8076 return it. 8077 * spew.c (yylex): Handle PTYPENAME like TYPENAME. 8078 8079 * typeck.c (get_delta_difference): Do adjust for conversions to 8080 and from virtual base. 8081 8082Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com> 8083 8084 * typeck.c (get_delta_difference): Give hard error for conversion 8085 from virtual base. 8086 8087 * cp-tree.h: Tweak formatting. 8088 8089Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com> 8090 8091 * decl.c (push_namespace): Handle redeclaration error. 8092 8093 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro. 8094 (IDENTIFIER_NAMESPACE_BINDINGS): New macro. 8095 (NAMESPACE_BINDING): New macro. 8096 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING. 8097 * *.c: Use them. 8098 8099 * pt.c (push_template_decl): Use innermost_args. 8100 8101 * decl.c (get_unique_name): Tweak from earlier in the name. 8102 8103Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> 8104 8105 * cp-tree.def: Add CPLUS_BINDING node. 8106 * cp-tree.h (tree_binding): New struct. 8107 (BINDING_SCOPE, BINDING_VALUE): New macros. 8108 (current_namespace, global_namespace): Declare extern. 8109 (struct lang_decl_flags): New field in_namespace. 8110 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros. 8111 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros. 8112 (TREE_INDIRECT_USING): New macro. 8113 * decl2.c (current_namespace, global_namespace): Declare. The 8114 value is a NAMESPACE_DECL now, not a TREE_LIST. 8115 (is_namespace_ancestor, namespace_ancestor): New static functions. 8116 (add_using_namespace, ambiguous_decl): Likewise. 8117 (lookup_using_namespace): New support function for lookup_name. 8118 (qualified_lookup_using_namespace): New support function for 8119 do_scoped_id and lookup_namespace_name. 8120 (get_namespace_id): Mark as obsolete. 8121 (current_namespace_id): Likewise. 8122 (do_namespace_alias): Implement. 8123 (do_using_directive): Implement as call to add_using_namespace. 8124 * decl.c (binding_for_name): New function. 8125 (push_namespace, pop_namespace): Implement. 8126 (push_decl): Don't install a FUNCTION_DECL in the global branch. 8127 (lookup_namespace_name): Implement using qualified lookup. 8128 (lookup_name_real): For global scoping, lookup in 8129 global_namespace. For namespace scoping, lookup in given 8130 namespace. For unscoped lookup, iterate over namespace, 8131 considering using directives. 8132 (init_decl_processing): Initialize global_namespace. 8133 (grokvardecl): Build assembler name as static name for globals. 8134 (grokdeclarator): Remove old namespace mangling. 8135 (xref_tag): When installing a global binding for the 8136 tag, make sure we have an identifier. 8137 * method.c (build_overload_nested_name): Mangle namespaces. 8138 (build_qualified_name): Likewise. 8139 (build_decl_overload_real): Likewise. 8140 * lex.c (build_lang_decl): Set namespace for new declaration to 8141 current_namespace. 8142 (do_scoped_id): Find global names in global or current 8143 namespace, or using qualified namespace lookup, depending on 8144 context. 8145 * init.c (build_member_call): When scope is namespace, use 8146 build_x_function_call instead. 8147 (build_offset_ref): When scope is namespace, collapse processing 8148 to lookup_namespace_name instead. 8149 * error.c (dump_decl): Support NAMESPACE_DECL. 8150 * decl.c (pushdecl): Bind globals to current namespace. 8151 (push_overloaded_decl): Likewise. 8152 (lookup_tag): Likewise. 8153 (lookup_name_current_level): Likewise. 8154 (xref_tag): Likewise. 8155 (start_function): Likewise. 8156 * lex.c (do_identifier): Likewise. 8157 (identifier_typedecl_value): Likewise. 8158 (real_yylex): Likewise. 8159 * method.c (do_inline_function_hair): Likewise. 8160 * parse.y (unscoped): Likewise. 8161 * pt.c (check_explicit_specialization): Likewise. 8162 (lookup_template_class): Likewise. 8163 * rtti.c (call_void_fn): Likewise. 8164 * sig.c (build_sigtable): Likewise. 8165 * ptree.c (lang_print_xnode): New function. 8166 8167Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com> 8168 8169 * pt.c (instantiate_class_template): Don't instantiate if pedantic 8170 and the args use template parms. 8171 8172 * pt.c (push_tinst_level): If the instantiation uses template parms, 8173 fail silently. 8174 * decl.c (xref_basetypes): Do call complete_type for basetypes 8175 that involve template parameters. 8176 8177Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com> 8178 8179 * typeck2.c (process_init_constructor): Fix labeled init check. 8180 8181Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com> 8182 8183 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS 8184 argument to tsubst and friends. 8185 8186 * pt.c (tsubst, FUNCTION_DECL): Tidy. 8187 8188 * typeck.c (build_x_function_call): Handle static member function 8189 templates like non-templates. Handle friend templates like normal 8190 function templates. 8191 * pt.c (tsubst, *_PARM): Don't use orig_level. 8192 (get_bindings): Don't call add_to_template_args. 8193 (instantiate_template): Likewise. 8194 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate. 8195 * ptree.c (print_lang_type): Print index/level for template parms. 8196 8197Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net> 8198 8199 * Make-lang.in (cc1plus): Note that cc1plus depends on 8200 cp/cp-tree.h and cp/cp-tree.def. 8201 8202 * cp-tree.def (TEMPLATE_CONST_PARM): Remove. 8203 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a 8204 position in a template parameter list. 8205 * cp-tree.h (template_parm_index): New structure, used as the tree 8206 structure for a TEMPLATE_PARM_INDEX. 8207 (TEMPLATE_PARM_IDX): New macro. 8208 (TEMPLATE_PARM_LEVEL): Likewise. 8209 (TEMPLATE_PARM_DESCENDANTS): Likewise. 8210 (TEMPLATE_PARM_ORIG_LEVEL): Likewise. 8211 (TEMPLATE_PARM_DECL): Likewise. 8212 (TEMPLATE_TYPE_PARM_INDEX): Likewise. 8213 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise. 8214 (TEMPLATE_TYPE_DECL): Likewise. 8215 (TEMPLATE_CONST_IDX): Remove. 8216 (TEMPLATE_CONST_LEVEL): Likewise. 8217 (TEMPLATE_CONST_SET_INFO): Likewise. 8218 (TEMPLATE_TYPE_SET_INFO): Likewise. 8219 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX 8220 node. 8221 (TEMPLATE_TYPE_LEVEL): Likewise. 8222 * decl.c (decls_match): Call comp_template_parms, rather than 8223 expanding it inline. 8224 (duplicate_decls): If two template declarations are being merged, 8225 then their TEMPLATE_INFOs should be merged as well. 8226 (grokfndecl): Save template-id information when declaring a friend 8227 with explicit template arguments. Pass arguments to 8228 check_explicit_specialization via correct convention; at some 8229 point check_explicit_specialization changed, but these call-sites 8230 did not. 8231 (grokdeclarator): Tidy up slightly. 8232 * decl2.c (check_classfn): Tidy up slightly. Don't assume that 8233 two template functions with the same DECL_ASSEMBLER_NAME the same, 8234 since the names are not yet mangled. 8235 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of 8236 TEMPLATE_CONST_PARM. 8237 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the 8238 decl for a non-type parameter, rather than printing `<tparm ...>'. 8239 * friend.c (is_friend): Handle TEMPLATE_DECL friends. 8240 (do_friend): Deal with template friends. 8241 * lex.c (do_pending_inlines): Call 8242 maybe_begin_member_template_processing, rather than 8243 conditionally calling begin_member_template_processing. 8244 (process_next_inline): Likewise. Call 8245 maybe_end_member_template_processing, rather than 8246 conditionally calling end_member_template_processing. 8247 (do_pending_defargs): Likewise. 8248 (do_identifier): Use TEMPLATE_PARM_INDEX instead of 8249 TEMPLATE_CONST_PARM. 8250 * method.c (build_mangled_template_parm_index): New function. 8251 (build_overload_value): Use it. 8252 (build_overload_name): Likewise. 8253 * pt.c (finish_member_template_decl): Allow friend declarations. 8254 (template_class_depth): New function. 8255 (is_member_template): Rename, and modify, to become... 8256 (is_member_or_friend_template): New function. 8257 (end_member_template_processing): Rename, and modify, to become... 8258 (maybe_end_member_template_processing). 8259 (build_template_parm_index): New function. 8260 (reduce_template_parm_level): New function. 8261 (process_template_parm): Modify to use build_template_parm_index. 8262 (push_template_decl): Deal with friend templates. 8263 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of 8264 TEMPLATE_CONST_PARM. 8265 (tsubst_friend_function): New function. 8266 (instantiate_class_template): Generate the DECL_FRIENDLIST 8267 for a new instantiation by using tsubst_friend_function rather 8268 than just tsubst. 8269 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL. 8270 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the 8271 appropriate new macros. Use reduce_template_parm_level to 8272 generate lower-level template parameters. Handle tsubst'ing into 8273 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget 8274 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created 8275 templates. Similarly for the template parameters for a new 8276 template. 8277 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead 8278 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them. 8279 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM. 8280 (get_bindings): Call add_to_template_args if necessary. 8281 (instantiate_decl): Handle instantiations of friend templates. 8282 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a 8283 TEMPLATE_TYPE_PARM as a list of fields; it's not! 8284 * spew.c (yylex): Do a little manual constant propagation to 8285 clarify the code. 8286 8287Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com) 8288 8289 * error.c: Include sys/types.h. 8290 8291Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com) 8292 8293 * method.c (build_mangled_name): Start CPP directives in column zero. 8294 8295Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com> 8296 8297 * typeck2.c (process_init_constructor): Sorry about non-trivial 8298 labeled initializers. 8299 * parse.y (initlist): Re-enable labeled initializers. 8300 8301Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8302 8303 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm, 8304 all callers changed. Rely on the new parameter instead of arg 8305 being a TREE_LIST when determine whether we are working inside 8306 template template parameter. Clean up is_type test. 8307 8308Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com> 8309 8310 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT. 8311 * typeck2.c (initializer_constant_valid_p): Allow conversions 8312 between pointers and references. 8313 83141998-02-19 Brendan Kehoe <brendan@cygnus.com> 8315 8316 * typeck.c (build_unary_op): Only warn about incr/decr a pointer 8317 if pedantic || warn_pointer_arith. 8318 8319Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8320 8321 * pt.c (unify): Handle TEMPLATE_DECL. 8322 83231998-02-18 Brendan Kehoe <brendan@cygnus.com> 8324 8325 * cp-tree.h (strip_attrs): Remove decl. 8326 83271998-02-18 Doug Evans <devans@cygnus.com> 8328 8329 * decl.c (duplicate_decls): Call merge_machine_decl_attributes. 8330 Update olddecl's attributes too. 8331 (strip_attrs): Remove function. 8332 * typeck.c (common_type): Call merge_machine_type_attributes. 8333 8334Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net> 8335 8336 * parse.y (initdcl0_innards): New grammar symbol. 8337 (nomods_initdecls, nomods_initdcl0): Change type from itype to 8338 none, since the resulting value is never used. 8339 (parse_decl): New function. 8340 (datadef): Remove redundant actions. 8341 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards. 8342 * parse.c: Regenerated. 8343 8344Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com> 8345 8346 * parse.y (simple_stmt): Use getdecls() to check for decl. 8347 8348Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de> 8349 8350 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New 8351 macros. 8352 (c++.install-common): Install c++filt properly as native or as cross 8353 variant. 8354 (c++.uninstall): Add c++filt. 8355 8356Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com> 8357 8358 * call.c (standard_conversion): Fix multi-level ptr conversions. 8359 8360Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com> 8361 8362 * init.c (build_new): Propagate error_mark_node up. 8363 8364Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com> 8365 8366 * parse.y (simple_stmt): If the condition isn't a declaration, 8367 start the controlled block after the test. 8368 8369Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 8370 8371 * call.c (build_over_call): Convert builtin abs, labs and fabs to 8372 tree-codes. 8373 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as 8374 builtins. 8375 8376Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com> 8377 8378 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV. 8379 8380Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com> 8381 8382 * cp-tree.h: Add access_protected_virtual_node. 8383 * class.c (init_class_processing): Initialize it. 8384 * decl.c (xref_basetypes): Use it. 8385 * parse.y (base_class_access_list): Likewise. 8386 8387 * Make-lang.in (DEMANGLER_PROG): Add $(exeext). 8388 (c++.install-common): Install c++filt. 8389 8390Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> 8391 8392 * decl.c (shadow_tag): Give error for typedef-ing built-in types. 8393 8394Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net> 8395 8396 * call.c (reference_binding): Use comptypes when comparing 8397 TYPE_MAIN_VARIANTS to handle non-canonical array/index types. 8398 8399Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net> 8400 8401 * tree.c (is_overloaded_fn): Use really_overloaded_fn. 8402 (really_overloaded_fn): Move check here from is_overloaded_fn. 8403 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn. 8404 8405Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net> 8406 8407 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member 8408 conversions. 8409 8410Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net> 8411 8412 * cp-tree.h (push_template_decl): Return the decl passed in, or an 8413 equivalent duplicate. 8414 * decl.c (pushtag): Use the return value from push_template_decl. 8415 (duplicate_decls): When duplicating a template declaration, merge 8416 the DECL_TEMPLATE_RESULTs as well. 8417 (make_implicit_typename): Don't try to dive into typename types to 8418 find a context for making a new implicit typename. 8419 (start_decl): Use the return value from push_template_decl. 8420 (grokdeclarator): Complain about declarations list `const operator 8421 int'. Since we don't correctly handle in-class initializations of 8422 non-static data members, complain about this (now illegal) 8423 practice. Issue an error for initializations of non-const statics 8424 since that is illegal as well, and since we don't handle that case 8425 correctly either. 8426 (start_function): Use the return value from push_template_decl. 8427 (start_method): Likewise. 8428 * decl2.c (grokfield): Likewise. Since the change to 8429 grokdeclarator ensures that all initialized fields are in fact 8430 static, remove a redundant test for TREE_PUBLIC. 8431 * parse.y (initlist): Disable labeled initializers since they do 8432 not work as per the documentation, and since they do not use the 8433 same syntax as the C front end. 8434 * pt.c (push_template_decl): Return the decl passed in, or an 8435 equivalent duplicate. 8436 (lookup_template_class): When searching in a nested context, 8437 use the right arguments. 8438 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL. 8439 * typeck.c (build_component_ref): Assign the correct type to the 8440 result of build_vfn_ref. 8441 8442Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com> 8443 8444 * pt.c (convert_nontype_argument): Fix typo. 8445 (check_explicit_specialization): Allow old-style specialization 8446 of class template members. 8447 8448Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com> 8449 Manfred Hollstein <manfred@s-direktnet.de> 8450 8451 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead 8452 when deciding to override DECL_ASSEMBLER_NAME. 8453 8454Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com> 8455 8456 * decl2.c (lang_f_options): Add -fsquangle to option processing list. 8457 * cp-tree.h (flag_do_squangling): Add declaration. 8458 * lang-options.h: Add -fsquangle and -fno-squangle. 8459 * method.c: Add macros and static variables for squangling. 8460 (build_overload_name): Rename to build_mangled_name, add logic for B 8461 compression, and split into process_modifiers and 8462 process_overload_item. 8463 (process_modifiers): New function, to handle constant, reference, 8464 and pointer types. 8465 (process_overload_item): New function, handles issue of type codes. 8466 (build_overload_name): New function, start squangling and call 8467 build_mangled_name. 8468 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline. 8469 (start_squangling): New function to initialize squangling structs. 8470 (end_squangling): New function to destroy squangling structs. 8471 (nrepeats): Rename variable to Nrepeats. 8472 (issue_nrepeats): New function for issuing 'n' type repeats. 8473 (check_ktype): New function to check for type K name compression. 8474 (build_overload_nested_name): Add a check for K name compression. 8475 (build_qualified_name): Add a check for K name compression and don't 8476 use DECL_ASSEMBLER_NAME when squangling is on. 8477 (check_btype): New function, checks for B type compression. 8478 (build_static_name, build_decl_overload_real): Initiate squangling. 8479 (build_typename_overload, build_overload_with_type): Initiate 8480 squangling 8481 8482Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov> 8483 8484 * method.c (make_thunk): Avoid name buffer overflow. 8485 8486Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com> 8487 8488 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we 8489 don't define them yet. 8490 8491 * parse.y (nomods_initdcl0): Add constructor_declarator case. 8492 8493Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 8494 8495 * config-lang.in (diff_excludes): Use basename only. 8496 8497Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com> 8498 8499 * tinfo2.cc: Add tinfo for signed char. 8500 8501Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com> 8502 8503 * search.c (compute_access): Handle protected constructors in derived 8504 classes as accessible. 8505 8506Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com> 8507 8508 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code): 8509 Call convert_from_reference sooner. 8510 8511Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net> 8512 8513 * cvt.c (ocp_convert): Obtain the constant values from constant 8514 decls even if the destination type is the same as the type of the 8515 decl. 8516 8517 * decl2.c (finish_file): Make sure that static inlines with 8518 definitions are not marked DECL_EXTERNAL before returning. 8519 8520Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com> 8521 8522 * decl.c: Lose arg_looking_for_template. 8523 (lookup_name_real): Likewise. 8524 * parse.y: Lose processing_template_arg, template_arg1. 8525 (primary): Likewise. 8526 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too. 8527 8528Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8529 8530 * error.c (dump_decl): Fix type of default arguments for template 8531 template parameters and nontype template parameters. 8532 * parse.y (template_parm): Handle invalid default template 8533 template arguments here. 8534 8535 * parse.y (template_parm): Use template_arg instead of PTYPENAME 8536 for default template template argument. 8537 * pt.c (coerce_template_parms): Merge default template argument 8538 codes. Can treat RECORD_TYPE as template name if it is implicitly 8539 created. Fix argument index in error message. 8540 * typeck.c (comptypes): Merge template argument comparison codes in 8541 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE. 8542 8543Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu> 8544 8545 * lex.c (file_name_nondirectory): Also check for '/'. 8546 8547Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net> 8548 8549 * parse.y (primary): Deal with statement-expressions in 8550 templates. 8551 * pt.c (tsubst_copy): Handle BIND_EXPR. 8552 * tree.c (mapcar): Likewise. 8553 8554 * call.c (add_template_candidate_real): Pass extra parameter to 8555 fn_type_unification. 8556 * cp-tree.h (fn_type_unification): Add parameter. 8557 * pt.c (fn_type_unification): Add additional parameter to deal with 8558 static member functions. 8559 (get_bindings): Deal with static member functions. 8560 8561 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro. 8562 (revert_static_member_fn): Declare. 8563 * decl.c (revert_static_member_fn): Remove declaration. Change 8564 linkage from internal to external. 8565 (cp_finish_decl): Deal with virtual functions in classes local to 8566 template functions. 8567 * decl2.c (finish_file): Don't forget to emit increment/decrement 8568 expressions in initializers for file-scope variables. 8569 * parse.y (typename_sub2): If the typename doesn't names a 8570 template, rather than a type, issue an error message. 8571 * pt.c (check_explicit_specialization): Handle specializations of 8572 static member functions. 8573 (coerce_template_parms): Handle offset references to lists of 8574 member functions. 8575 * search.c (note_debug_info_needed): Don't crash when handed a 8576 type which is being defined. 8577 * typeck.c (complete_type): Don't crash when handed NULL_TREE; 8578 that can happen with some illegal code. 8579 8580Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8581 8582 * call.c (user_harshness): Initialize `code' to 0. 8583 (build_method_call): Initialize `candidates', `cp' and `len' to 0. 8584 (null_ptr_cst_p): Add parentheses around && within ||. 8585 (standard_conversion): Likewise. 8586 (z_candidate): Likewise. 8587 (build_user_type_conversion_1): Initialize `args' to NULL_TREE. 8588 (build_object_call): Likewise for `mem_args'. 8589 (build_new_op): Likewise for `mem_arglist'. Add `return' from 8590 default case in enumeration switch. 8591 8592 * class.c (build_vtable_entry): Add explicit braces to avoid 8593 ambiguous `else'. 8594 (build_class_init_list): Likewise. 8595 (finish_struct_1): Initialize `width' to 0. 8596 (instantiate_type): Initialize `name' to NULL_TREE. Add 8597 explicit braces to avoid ambiguous `else'. 8598 8599 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous 8600 `else'. 8601 8602 * decl.c (grok_reference_init): Eliminate unused parameter, all 8603 callers changed. 8604 (record_builtin_type): Initialize `tdecl' to NULL_TREE. 8605 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE. 8606 (cp_finish_decl): Initialize `ttype' to NULL_TREE. 8607 (grokdeclarator): Add parentheses around && within ||. Add 8608 explicit braces to avoid ambiguous `else'. 8609 (grokparms): Initialize `type' to NULL_TREE. 8610 (xref_tag): Remove unused label `just_return'. 8611 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE. 8612 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE. 8613 (hack_incomplete_structures): Add parentheses around assignment 8614 used as truth value. 8615 8616 * decl2.c (coerce_delete_type): Hide definition of `e3'. 8617 8618 * error.c: Include <stdlib.h>. 8619 (dump_expr): Change the type of `i' to size_t. Remove unused 8620 label `error'. 8621 8622 * except.c (init_exception_processing): Remove unused variable `d'. 8623 (expand_throw): Likewise for `label'. 8624 8625 * friend.c (add_friends): Add explicit braces to avoid ambiguous 8626 `else'. 8627 8628 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE. 8629 (sort_base_init): Likewise for `binfo'. 8630 (expand_member_init): Likewise for `rval'. 8631 (build_member_call): Add parentheses around assignment used as 8632 truth value. 8633 (build_offset_ref): Add explicit braces to avoid ambiguous `else'. 8634 (build_new): Initialize `nelts' to NULL_TREE. Initialize 8635 `old_immediate_size_expand' to 0. 8636 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE. 8637 (build_vec_delete_1): Remove unused variable `block'. 8638 (expand_vec_init): Initialize `itype' to NULL_TREE. 8639 8640 * lex.c: Include <strings.h> if we don't have <string.h>. Protect 8641 declaration of `index' and `rindex' with autoconf macros. 8642 (reinit_parse_for_expr): Remove unused variables 8643 `look_for_semicolon' and `look_for_lbrac'. 8644 (cons_up_default_function): Initialize `args' to NULL_TREE. 8645 (readescape): Initialize `firstdig' to 0. 8646 (real_yylex): Add parentheses around assignment used as truth value. 8647 8648 * method.c: Include <strings.h> if we don't have <string.h>. 8649 Protect declaration of `index' with autoconf macro. 8650 8651 * parse.y (primary): Add explicit braces to avoid ambiguous `else'. 8652 Initialize `type' to NULL_TREE. 8653 (structsp): Remove unused variable `id'. 8654 8655 * pt.c (coerce_template_parms): Add explicit braces to avoid 8656 ambiguous `else'. 8657 (lookup_template_class): Initialize `template' to NULL_TREE. 8658 (instantiate_class_template): Remove unused variable `name' and `e'. 8659 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE. 8660 (do_poplevel): Initialize `saved_warn_unused' to 0. 8661 (type_unification): Remove unused varable `parm'. 8662 (unify): Likewise for `j'. 8663 8664 * repo.c (init_repo): Add parentheses around assignment used as 8665 truth value. 8666 (finish_repo): Remove unused varable `p'. 8667 8668 * search.c (get_binfo): Initialize `type' to NULL_TREE. 8669 (get_base_distance): Likewise. 8670 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path' 8671 and `new_v' to NULL_TREE. 8672 (lookup_fnfields): Likewise for `rval_binfo_h'. 8673 (breadth_first_search): Add parentheses around assignment used as 8674 truth value. 8675 (get_template_base): Initialize `type' to NULL_TREE. 8676 8677 * sig.c (append_signature_fields): Initialize `last_mfptr' to 8678 NULL_TREE. 8679 (build_signature_table_constructor): Likewise for 8680 `last_rhs_field', `pfn' and `vt_off'. 8681 (build_sigtable): Likewise for `init'. 8682 8683 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE. 8684 (propagate_binfo_offsets): Likewise for `delta'. 8685 (hash_tree_cons): Initialize hashcode to 0. 8686 (can_free): Likewise for `size'. 8687 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'. 8688 8689 * typeck.c (convert_sequence): Hide prototype. 8690 (common_type): Add explicit braces to avoid ambiguous `else'. 8691 (comp_target_types): Likewise. 8692 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE. 8693 (build_function_call_real): Add explicit braces to avoid ambiguous 8694 `else'. 8695 (convert_arguments): Initialize `called_thing' to 0. 8696 (convert_for_initialization): Initialize `savew' and `savee' to 0. 8697 8698 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0. 8699 (digest_init): Initialize `old_tail_contents' to NULL_TREE. 8700 (build_x_arrow): Likewise for `last_rval'. 8701 8702 * xref.c (GNU_xref_decl): Initialize `cls' to 0. 8703 8704Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk> 8705 8706 * decl.c (init_decl_processing): Use set_sizetype. 8707 * decl2.c (sizetype): Don't declare. 8708 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype. 8709 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise. 8710 (build_component_addr, unary_complex_lvalue): Likewise. 8711 * rtti.c (expand_class_desc): Likewise. 8712 * class.c (get_vfield_offset): Likewise. 8713 8714Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net> 8715 8716 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn 8717 early to avoid bogus error. Handle overloaded function 8718 names provided as template arguments correctly. 8719 (coerce_template_parms): Don't mishandle overloaded functions when 8720 dealing with template template parameters. 8721 (lookup_template_class): Issue an error message, rather than 8722 crashing, when the TYPE_DECL provided is not a template type. 8723 8724Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com> 8725 8726 * class.c (instantiate_type): Don't just return a known type if 8727 it's wrong. 8728 8729Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net> 8730 8731 * class.c (instantiate_type): Remove handling of FUNCTION_DECL 8732 since that code could never be reached. 8733 8734 * error.c (dump_decl): Avoid aborting in the midst of printing an 8735 error message about an illegal template declaration. 8736 8737 * parse.y (structsp): Print an error message, rather than crashing, 8738 when a class-head does not name a class. 8739 8740 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE 8741 template arguments as a g++ extension. 8742 8743 * cp-tree.def (ALIGNOF_EXPR): New tree code. 8744 * decl2.c (grok_alignof): If processing_template_decl, just store 8745 the expression. 8746 * typeck.c (c_alignof): Likewise. 8747 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR. 8748 * error.c (dump_expr): Likewise. 8749 * pt.c (tsubst_copy): Likewise. 8750 * tree.c (cp_tree_equal): Likewise. 8751 * pt.c (uses_template_parms): Correctly determine whether or not a 8752 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant 8753 folding can be done. 8754 8755 * cp-tree.h (grok_enum_decls): Remove type parameter. 8756 * decl.c (grok_enum_decls): Likewise. 8757 * decl2.c (grok_x_components): Call grok_enum_decls 8758 unconditionally, since it will do nothing if there is no 8759 current_local_enum. Use the new calling sequence. 8760 * pt.c (tsubst_enum): Use the new calling sequence for 8761 grok_enum_decls. 8762 8763 * decl.c (start_function): Make member functions of local classes 8764 in extern inline functions have comdat linkage here... 8765 (grokdeclarator): Rather than here. 8766 8767Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com> 8768 8769 * pt.c (convert_nontype_argument): Use decl_constant_value. 8770 8771Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net> 8772 8773 * call.c (add_template_candidate_real): New function. 8774 (add_template_candidate): Use it. 8775 (add_template_conv_candidate): Likewise. 8776 (joust): Pass extra argument to more_specialized. 8777 * class.c (instantiate_type): Handle a single FUNCTION_DECL. 8778 (is_local_class): Remove. 8779 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG. 8780 * cp-tree.h (is_local_class): Remove. 8781 (perform_array_to_pointer_conversion): Likewise. 8782 (finish_member_template_decl): Add. 8783 (check_explicit_specialization): Return a tree, not an int. 8784 (more_specialized): Take additional argument. 8785 (get_bindings): Likewise. 8786 (TI_PENDING_SPECIALIZATION_FLAG): New macro. 8787 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes. 8788 (perform_array_to_pointer_conversion): Remove. 8789 * decl.c (saved_scope): Add processing_specialization, 8790 processing_explicit_instantiation fields. 8791 (maybe_push_to_top_level): Save them. 8792 (pop_from_top_level): Restore them. 8793 (grokfndecl): Use new return value from 8794 check_explicit_specialization. 8795 (start_decl): Don't check flag_guiding_decls before pushing 8796 decls. 8797 (cp_finish_decl): Remove previous (bogus) change. 8798 (grok_declarator): Use decl_function_context rather than 8799 is_local_class. 8800 * decl2.c (finish_file): Pass extra argument to get_bindings. 8801 (build_expr_from_tree): Let build_x_component_ref check 8802 validity of arguments rather than doing it here. 8803 * lex.c (cons_up_default_function): Remove code fooling with 8804 processing_specialization, processing_explicit_instantiation 8805 flags, as that is now done in {maybe_push_top,pop_from}_top_level. 8806 * method.c (build_overload_identifier): Mangle local classes in 8807 template functions correctly. 8808 * parse.y (finish_member_template_decl): Move to pt.c. 8809 * pt.c (finish_member_template_decl): Moved here from parse.y. 8810 (print_candidates): New function. 8811 (determine_specialization): Change interface. Properly look for 8812 most specialized versions of template candidates. 8813 (check_explicit_specialization): Fully process explicit 8814 instantiations. 8815 (push_template_decl): Avoid looking at CLASSTYPE fields in 8816 FUNCTION_DECLS. 8817 (determine_overloaded_function): Remove. 8818 (convert_nontype_argument): Change name from 8819 convert_nontype_parameter. Use determine_overloaded_function 8820 instead of instantiate_type. 8821 (mangle_class_name_for_template): Handle type contexts as well as 8822 function contexts. 8823 (classtype_mangled_name): Likewise. 8824 (lookup_template_class): Likewise. 8825 (tsubst): Likewise. 8826 (more_specialized): Take explict template arguments as a 8827 parameter. 8828 (most_specialized): Likewise. 8829 (get_bindings): Likewise. Check that return types match before 8830 proclaiming a function a match. 8831 (do_decl_instantiation): Remove code searching for function to 8832 instantiate; that is now done in check_explicit_specialization. 8833 (add_maybe_template): Pass extra argument to get_bindings. 8834 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify 8835 implementation. 8836 * typeck.c (build_component_ref): Check for invalid arguments. 8837 8838Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com> 8839 8840 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that 8841 return_target and call_target are equivalent. 8842 8843 * pt.c (type_unification_real): Just accept function parms that 8844 don't use any template parms. 8845 8846Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com> 8847 8848 * decl.c (cp_finish_decl): When bailing on a comdat variable, also 8849 unset DECL_NOT_REALLY_EXTERN. 8850 8851 * parse.y (typename_sub*): Fix std::. 8852 8853Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com> 8854 8855 * error.c (dump_decl): Fix type default template args. 8856 (dump_type): Hand TEMPLATE_DECL off to dump_decl. 8857 8858Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu> 8859 8860 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined. 8861 (file_name_nondirectory): Use. 8862 8863Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> 8864 8865 * pt.c (coerce_template_parms): Don't access elements of ARGLIST 8866 that are not really present. Substitute default arguments in 8867 template template arguments. Correctly convert TEMPLATE_DECL to 8868 TEMPLATE_TEMPLATE_PARM. 8869 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM 8870 are no longer treated specially here. 8871 * parse.y (template_template_parm): Fix copy error. 8872 * decl.c (grokdeclarator): Warn about missing `typename' for nested 8873 type created from template template parameters. 8874 * parse.y (bad_parm): Likewise 8875 8876 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM. 8877 (push_nested_class): Likewise. 8878 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code. 8879 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro. 8880 (copy_template_template_parm): Declare. 8881 * decl.c (arg_looking_for_template): New variable. 8882 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM. 8883 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM 8884 node if arg_looking_for_template is nonzero. 8885 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM. 8886 (grok_op_properties, xref_tag, xref_basetypes): Likewise. 8887 (grokdeclarator): Handle TEMPLATE_DECL. 8888 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM. 8889 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM. 8890 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM. 8891 (dump_decl): Handle unnamed template type parameters. 8892 Handle template template parameters. 8893 (dump_function_name): Handle template template parameters. 8894 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef): 8895 Handle TEMPLATE_TEMPLATE_PARM. 8896 * method.c (build_template_template_parm_names): New function. 8897 (build_template_parm_names): Handle TEMPLATE_DECL. 8898 (build_overload_nested_name, build_overload_name): 8899 Handle TEMPLATE_TEMPLATE_PARM. 8900 * parse.y (maybe_identifier): New nonterminal. 8901 (template_type_parm): Use it. 8902 (template_template_parm, template_arg1): New nonterminal. 8903 (template_parm): Add template_template_parm rules. 8904 (template_arg): Set processing_template_arg. 8905 (template_arg1): Rules moved from template_arg. 8906 (primary, nonnested_type): Set arg_looking_for_template if we are 8907 processing template arguments. 8908 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL. 8909 (process_template_parm): Handle template template parameters. 8910 (coerce_template_parms, comp_template_args): Likewise. 8911 (mangle_class_name_for_template, lookup_template_class): Likewise. 8912 (uses_template_parms): Handle TEMPLATE_DECL and 8913 TEMPLATE_TEMPLATE_PARM. 8914 (current_template_args): Handle TEMPLATE_DECL. 8915 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM. 8916 * search.c (dfs_walk, dfs_record_inheritance): 8917 Handle TEMPLATE_TEMPLATE_PARM. 8918 * tree.c (copy_template_template_parm): New function. 8919 (mapcar): Handle TEMPLATE_TEMPLATE_PARM. 8920 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM. 8921 8922Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net> 8923 8924 * decl.c (start_decl): Don't allow duplicate definitions of static 8925 data members. 8926 8927 * call.c (build_user_type_conversion_1): Handle user-defined 8928 template conversion operators correctly. 8929 8930 * decl2.c (build_expr_from_tree): Issue an error message if the 8931 object in a COMPONENT_REF is a TEMPLATE_DECL. 8932 8933 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs. 8934 8935 * class.c (is_local_class): New function. 8936 * cp-tree.h (is_local_class): Declare it. 8937 (last_tree): Likewise. 8938 (begin_tree): Likewise. 8939 (end_tree): Likewise. 8940 (lookup_template_class): Change prototype. 8941 * decl.c (cp_finish_decl): Check for NULL where necessary. 8942 Consider FUNCTION_DECLS to declare objects with top-level binding, 8943 when calling make_decl_rtl. 8944 (grokdeclarator): Give members of local classes internal linkage. 8945 (start_function): Remove declaration of last_tree. 8946 (finish_function): Set flag_keep_inline_functions around call to 8947 rest_of_compilation if we are processing a member function in a 8948 local class. 8949 (start_method): Call push_template_decl for member functions of 8950 local classes in template functions. 8951 * decl2.c (import_export_decl): Don't give external linkage to 8952 instantiations of templates with internal linkage. 8953 * parse.y (last_tree): Remove declaration. 8954 (template_type): Pass extra parameter to lookup_template_class. 8955 (self_template_type): Likewise. 8956 (structsp): Move call to reset_specialization into left_curly. 8957 (left_curly): Call reset_specialization, and begin_tree. 8958 * pt.c (saved_trees): New variable. 8959 (mangle_class_name_for_template): Change prototype. Use 8960 additional function context to name local classes in templates 8961 correctly. 8962 (classtype_mangled_name): Pass the context. 8963 (push_template_decl): Handle local classes and templates, and 8964 member functions for such classes. 8965 (convert_nontype_parameter): Fix handling of pointer-to-member 8966 constants. 8967 (lookup_template_class): Handle local classes in templates. 8968 (tsubst): Likewise. Don't assume that template instantiations 8969 have external linkage; pay attention to the template declaration. 8970 (mark_decl_instantiated): Likewise. 8971 (begin_tree): New function. 8972 (end_tree): Likewise. 8973 8974 * decl.c (xref_basetypes): Don't call complete_type for basetypes 8975 that involve template parameters; that can lead to infinite 8976 recursion unnecessarily. 8977 8978 * pt.c (register_specialization): Do not register specializations 8979 that aren't ready to be registered yet. 8980 (check_explicit_specialization): Handle explicit specialization of 8981 constructors and destructors. 8982 (build_template_decl): New function. 8983 (push_template_delc): Handle out-of-class specializations of 8984 member templates. 8985 8986 * pt.c (check_explicit_specialization): Set up the template 8987 information before registering the specialization. 8988 (coerce_template_parms): Fix thinko. 8989 (tsubst): Handle specializations of member templates correctly. 8990 8991 * class.c (finish_struct_methods): Remove calls to 8992 check_explicit_specialization from here. 8993 (finish_struct): And insert them here. 8994 * cp-tree.h (perform_qualification_conversions): New function. 8995 (perform_array_to_pointer_conversion): Likewise. 8996 (begin_explicit_instantiation): Likewise. 8997 (end_explicit_instantiation): Likewise. 8998 (determine_specialization): Renamed from 8999 determine_explicit_specialization. 9000 (comp_template_parms): New function. 9001 (processing_explicit_instantiation): New variable. 9002 * cvt.c (perform_qualification_conversions): New function. 9003 (perform_array_to_pointer_conversion): Likewise. 9004 * decl.c (duplicate_decls): Don't consider template functions 9005 alike unless they have the same parameters. Refine handling of 9006 instantiation/specialization mismatches. 9007 (start_decl): Don't call pushdecl for template specializations, 9008 since they don't affect overloading. 9009 (start_function): Likewise. 9010 (grokfndecl): Call check_explicit_specialization a little later. 9011 Don't call duplicate_decls for memberm template specializations. 9012 (grokdeclarator): Don't update template_count for classes that are 9013 themselves specializations. Remove use of `2' as parameter to 9014 grokfndecl since that value isn't used. 9015 * lex.c (cons_up_default_function): Save and restore 9016 processing_explicit_instantiation around calls to grokfield. 9017 * parse.y (finish_member_template_decl): New function. 9018 (component_decl_1): Use it. 9019 (fn.def2): Likewise. 9020 (template_arg_list_opt): New nonterminal. 9021 (template_type): Use it. 9022 (self_template_type): Likewise. 9023 (template_id): Likewise. 9024 (object_template_id): Likewise. 9025 (notype_template_declarator): Likwise. 9026 (begin_explicit_instantiation): Likewise. 9027 (end_explicit_instantiation): Likewise. 9028 (explicit_instantiation): Use them. 9029 * pt.c (coerce_template_parms): Add parameters. 9030 (processing_explicit_instantiation): New variable. 9031 (convert_nontype_parameter): New function. 9032 (determine_overloaded_function): Likewise. 9033 (begin_explicit_instantiation): Likewise. 9034 (end_explicit_instantiation): Likewise. 9035 (retrieve_specialization): Likewise. 9036 (register_specialization): Likewise. 9037 (processing_explicit_specialization): Removed. 9038 (determine_specialization): Handle specializations of member 9039 functions of template class instantiations. 9040 (check_explicit_specialization): Refine to conform to standard. 9041 (comp_template_parms): New function. 9042 (coerce_template_parms): Call convert_nontype_parameter. 9043 (tsubst): Refine handling of member templates. Use 9044 register_specialization. 9045 (instantiate_template): Use retrieve_specialization. 9046 (do_decl_instantiation): Likewise. 9047 (instantiate_decl): Likewise. 9048 (type_unification): Improve handling of explict template 9049 arguments. 9050 * tree.c (mapcar): Return error_mark_node, rather than aborting, 9051 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS. 9052 * typeck.c (build_unary_op): Call determine_specialization, rather 9053 than determine_explicit_specialization. 9054 9055Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com> 9056 9057 * cvt.c (build_up_reference): A TARGET_EXPR has side effects. 9058 9059Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9060 9061 * error.c (dump_decl): For enum tags, output the tag, not its value. 9062 90631998-01-13 Brendan Kehoe <brendan@cygnus.com> 9064 9065 * decl.c (init_decl_processing): Only call init_rtti_processing 9066 FLAG_RTTI is set. 9067 9068Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com> 9069 9070 * init.c (build_new_1): Split out from build_new. 9071 (build_new): Just return a NEW_EXPR. 9072 * expr.c (cplus_expand_expr): Handle NEW_EXPR. 9073 9074 * decl2.c (get_temp_regvar): Tweak. 9075 9076 * cp-tree.h (TREE_CALLS_NEW): Comment out. 9077 * class.c (resolves_to_fixed_type_p): Remove use. 9078 * method.c (build_opfncall): Likewise. 9079 * call.c (build_new_op): Likewise. 9080 9081Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com> 9082 9083 * exception.cc (__eh_alloc, __eh_free): New fns. 9084 (__cp_push_exception, __cp_pop_exception): Use them. 9085 (__uncatch_exception): Call terminate here if no exception. 9086 * except.c (build_terminate_handler): New fn. 9087 (expand_start_catch_block): Use it. 9088 (expand_exception_blocks): Likewise. 9089 (alloc_eh_object): New fn. 9090 (expand_throw): Use it. Protect exception init with terminate. 9091 * typeck.c (build_modify_expr): Remove code that ignores trivial 9092 methods. 9093 9094Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 9095 9096 * call.c (add_builtin_candidate): Add default case in enumeration 9097 switch. 9098 (build_new_op): Likewise. 9099 (convert_like): Likewise. 9100 * cvt.c (build_expr_type_conversion): Likewise. 9101 * tree.c (real_lvalue_p): Likewise. 9102 (lvalue_p): Likewise. 9103 (cp_tree_equal): Likewise. 9104 * typeck.c (comptypes): Likewise. 9105 (build_component_ref): Likewise. 9106 (build_function_call_real): Likewise. 9107 (build_binary_op_nodefault): Likewise. 9108 (build_unary_op): Likewise. 9109 (build_modify_expr): Likewise. 9110 * typeck2.c (initializer_constant_valid_p): Likewise. 9111 9112Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com> 9113 9114 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas. 9115 9116Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net> 9117 9118 * pt.c (coerce_template_parms): Make sure to digest_init if 9119 possible. 9120 9121 * decl.c (duplicate_decls): Make the newdecl virtual if the 9122 olddecl was, just as is done with other attributes of olddecl. 9123 9124Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com> 9125 9126 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the 9127 address of an OFFSET_REF. 9128 9129 * cp-tree.def: Add AGGR_INIT_EXPR. 9130 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with 9131 AGGR_INIT_EXPR where appropriate. 9132 * expr.c (cplus_expand_expr): Likewise. Simplify. 9133 9134 * decl2.c (finish_file): Remove call to register_exception_table. 9135 9136Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9137 9138 * pt.c (instantiate_class_template): Don't do injection when 9139 processing_template_decl is true, as pollutes current_binding_level 9140 for base classes. 9141 9142Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de> 9143 9144 * pt.c (maybe_fold_nontype_arg): Add prototype. 9145 9146Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com> 9147 9148 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al. 9149 * error.c (dump_expr): Likewise. 9150 9151Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com> 9152 9153 * typeck.c (build_function_call_real): Remove "inline called before 9154 definition" pedwarn. 9155 9156 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg. 9157 9158Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com> 9159 9160 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's. 9161 9162 * pt.c (type_unification_real): Change __null to type void* with 9163 a warning. 9164 9165Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net> 9166 9167 * call.c (implicit_conversion): Don't call 9168 build_user_type_conversion_1 with a NULL expr, since it will 9169 crash. 9170 9171 * pt.c (unify): Don't try to unify array bounds if either array is 9172 unbounded. 9173 9174Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9175 9176 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at): 9177 Replace extern decls with casts. 9178 9179 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence. 9180 Update last_parm_cleanup_insn. 9181 (store_after_parms): Remove. 9182 * cp-tree.h: Adjust. 9183 9184Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com> 9185 9186 * decl2.c (comdat_linkage): Also set DECL_COMDAT. 9187 (finish_file): Check DECL_COMDAT instead of weak|one_only. 9188 (import_export_vtable): Use make_decl_one_only instead of 9189 comdat_linkage for win32 tweak. 9190 (import_export_decl): Likewise. 9191 * pt.c (mark_decl_instantiated): Likewise. 9192 9193 * decl2.c (finish_file): Lose handling of templates in pending_statics. 9194 9195Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com> 9196 9197 * decl2.c (finish_file): Lose call to expand_builtin_throw. 9198 * except.c (expand_builtin_throw): Remove. 9199 * cp-tree.h: Remove ptr_ptr_type_node. 9200 * decl.c: Likewise. 9201 9202Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com> 9203 9204 * decl.c (ptr_ptr_type_node): Define. 9205 (init_decl_processing): Initialize it. 9206 * cp-tree.h: Declare it. 9207 * exception.cc (__cp_exception_info): Use __get_eh_info. 9208 (__cp_push_exception): Likewise. 9209 (__cp_pop_exception): Likewise. 9210 9211 From Scott Snyder <snyder@d0sgif.fnal.gov>: 9212 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of 9213 saved_pc. 9214 (init_exception_processing): Removed saved_pc initialization. 9215 9216Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com> 9217 9218 * pt.c (instantiate_decl): Defer all templates but inline functions. 9219 9220Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com> 9221 9222 * init.c (expand_vec_init): Don't fold a list of parameters. 9223 9224 * decl.c (copy_args_p): Handle copy elision for types with virtual 9225 bases. 9226 * call.c (build_over_call): Likewise. 9227 9228Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net> 9229 9230 * pt.c (lookup_template_function): Copy the template arguments, 9231 not just the list containing them, to the permanent obstack. 9232 9233Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com> 9234 9235 * except.c (expand_start_catch_block): suspend_momentary for the 9236 terminate handler. 9237 9238 * error.c (dump_decl): Handle LOOKUP_EXPR. 9239 9240Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net> 9241 9242 * rtti.c (build_dynamic_cast): Copy the cast-to type to the 9243 permanent obstack if we are processing a template decl. 9244 * typeck.c (build_static_cast): Likewise. 9245 (build_const_cast): Likewise. 9246 (build_reinterpret_cast): Likewise. 9247 9248 * pt.c (coerce_template_parms): Coerce some expressions, even 9249 when processing_template_decl. 9250 9251Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9252 9253 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric 9254 handling of pointer difference expressions. 9255 9256 * typeck.c (comp_target_types): Comparison of function/method types 9257 is independent of nptrs. 9258 9259Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net> 9260 9261 * pt.c (tsubst): Avoid creating pointer to reference and 9262 reference to reference types. 9263 9264Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com> 9265 9266 * parse.y (do_id): New nonterminal. 9267 (template_id): Use it. 9268 9269Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com> 9270 9271 * parse.y (template_id): do_identifier for PFUNCNAMEs, too. 9272 * spew.c (yylex): Don't do_identifier here. 9273 * decl2.c (build_expr_from_tree): Revert last change. 9274 9275 * decl2.c (build_expr_from_tree): Expand the name for a method call. 9276 * parse.y (object_template_id): Don't try to take the DECL_NAME. 9277 9278Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com> 9279 9280 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for 9281 alloc_expr. 9282 * call.c (build_op_delete_call): Adjust. 9283 9284 * except.c (expand_end_catch_block): Lose rethrow region. 9285 (expand_start_catch_block): Likewise. 9286 (expand_end_catch_block): Don't expand_leftover_cleanups. 9287 9288Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9289 9290 * pt.c (tsubst): Remove tree_cons call (places redundant info into 9291 DECL_TEMPLATE_INSTANTIATION). 9292 9293Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com> 9294 9295 * tree.c (is_overloaded_fn): Handle getting a fn template. 9296 (really_overloaded_fn): Likewise. 9297 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better. 9298 * pt.c (check_explicit_specialization): Tweak. 9299 (determine_explicit_specialization): Tweak. 9300 9301 * tree.c, cp-tree.h (get_target_expr): New fn. 9302 9303Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com> 9304 9305 * pt.c (check_explicit_specialization): Fix misspelling in 9306 diagnostic: `preceeded'. 9307 * typeck.c (get_delta_difference): Fix misspelling in diagnostic: 9308 `conversiona'. 9309 93101997-12-02 Mark Mitchell <mmitchell@usa.net> 9311 9312 * pt.c (determine_explicit_specialization): Avoid an internal 9313 error for bad specializations. 9314 9315 * method.c (build_overload_value): Handle SCOPE_REF. 9316 9317Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com> 9318 9319 * class.c (prepare_fresh_vtable): Enable even more complex MI 9320 vtable names. 9321 9322Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com> 9323 9324 * exception.cc (__check_eh_spec): Optimize a bit. 9325 9326 * exception.cc (__cp_pop_exception): Lose handler arg. 9327 * except.c (do_pop_exception): Likewise. 9328 (push_eh_cleanup): Let the cleanup mechanism supply the handler. 9329 (expand_end_catch_block): Likewise. 9330 9331Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9332 9333 * pt.c (check_explicit_specialization): Complain about using a 9334 template-id for a non-specialization. 9335 9336Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com> 9337 9338 * repo.c: Prototype rindex only if needed. 9339 * xref.c: Likewise. 9340 9341Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9342 9343 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR. 9344 9345Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com> 9346 9347 * typeck.c (build_const_cast): Handle references here instead of 9348 handing off to convert_to_reference. 9349 9350 * except.c: Lose Unexpected, SetTerminate, SetUnexpected, 9351 TerminateFunctionCall. 9352 (init_exception_processing): Likewise. Terminate et al are now 9353 the fns, not ADDR_EXPRs. 9354 (various): Lose redundant assemble_external calls. 9355 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/. 9356 9357 * cp-tree.h (struct lang_decl_flags): Add comdat. 9358 (DECL_COMDAT): New macro. 9359 * decl.c (duplicate_decls): Propagate it. 9360 (cp_finish_decl): Handle it. 9361 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs. 9362 9363 * class.c: Remove static pending_hard_virtuals. 9364 (add_virtual_function): Take pointers to pending_virtuals 9365 and pending_hard_virtuals. 9366 (finish_struct_1): Pass them. Declare pending_hard_virtuals. 9367 9368Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com> 9369 9370 * decl2.c (import_export_vtable): If we support one_only but not 9371 weak symbols, mark instantiated template vtables one_only. 9372 (import_export_decl): Likewise for tinfo functions. 9373 (finish_vtable_vardecl): Also write out vtables from explicitly 9374 instantiated template classes. 9375 * pt.c (mark_class_instantiated): Revert last change. 9376 9377 * except.c (expand_throw): Call mark_used on the destructor. 9378 9379Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com) 9380 9381 * lex.c (lang_init): Enable flag_exceptions by default if no 9382 command line switch was specified. 9383 93841997-11-26 Mark Mitchell <mmitchell@usa.net> 9385 9386 * pt.c (unify): Handle `void' template parameters in 9387 specializations. 9388 9389Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com> 9390 9391 * rtti.c (build_dynamic_cast): Handle template case here. 9392 (build_dynamic_cast_1): Not here. 9393 9394 * typeck2.c (digest_init): Make copies where appropriate. 9395 9396 * decl2.c (delete_sanity): resolve_offset_ref. 9397 9398 * except.c: Call terminate without caching so many bits. 9399 9400 * except.c (expand_start_catch_block): Fix catching a reference 9401 to pointer. 9402 9403Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com> 9404 9405 * init.c (build_new): Copy size to the saveable obstack. 9406 9407 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the 9408 TRY_CATCH_EXPR for now. 9409 9410Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com> 9411 9412 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL 9413 has DECL_LANG_SPECIFIC. 9414 9415 * exception.cc (struct cp_eh_info): Add handlers field. 9416 (__cp_push_exception): Initialize it. 9417 (__cp_pop_exception): Decrement it. Don't pop unless it's 0. 9418 (__throw_bad_exception): Remove. 9419 * except.c (call_eh_info): Add handlers field. 9420 (get_eh_handlers): New fn. 9421 (push_eh_cleanup): Increment handlers. 9422 9423Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com> 9424 9425 * except.c (expand_start_eh_spec): Use the try/catch code. 9426 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of 9427 doing everything inline. 9428 (init_exception_processing): throw_type_match now takes 9429 const void pointers. 9430 * exception.cc (__check_eh_spec): New fn. 9431 * inc/exception: Neither terminate nor unexpected return. 9432 * decl.c: Make const_ptr_type_node public. 9433 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly. 9434 9435 * except.c (expand_start_catch_block): We only need the rethrow 9436 region for non-sjlj exceptions. 9437 (expand_end_catch_block): Likewise. Use outer_context_label_stack. 9438 9439Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com> 9440 9441 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs. 9442 (various.o): Likewise. 9443 * inc/new: Add placement deletes. Add throw specs for default new. 9444 * new.cc (set_new_handler): Move here from libgcc2. 9445 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler. 9446 (new): Move from libgcc2. Throw bad_alloc. 9447 * new2.cc: Move the rest of the op news and op deletes from libgcc2. 9448 * decl.c (init_decl_processing): Update exception specs on new and 9449 delete. 9450 9451 * method.c (build_decl_overload_real): Don't mess with global 9452 placement delete. 9453 9454 * init.c (build_new): Check for null throw spec, not nothrow_t. 9455 9456 * decl.c (duplicate_decls): Don't complain about different exceptions 9457 from an internal declaration. 9458 9459 * call.c (build_op_delete_call): Fix check for member fns again. 9460 9461 * decl2.c (import_export_decl): Interface hackery affects 9462 virtual synthesized methods. 9463 9464Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9465 9466 * decl.c (start_decl): Don't just complain about a mismatched 9467 scope, fix it. 9468 9469 * decl.c (make_implicit_typename): Handle case where t is not 9470 actually from context. 9471 * tree.c (get_type_decl): Lose identifier case. 9472 * spew.c (yylex): Lose useless call to identifier_typedecl_value. 9473 * parse.y (nonnested_type): Just use lookup_name. 9474 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE. 9475 9476Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com> 9477 9478 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case 9479 T was built in C language context (for example, by 9480 output_func_start_profiler). 9481 9482Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com> 9483 9484 * decl.c (make_implicit_typename): New fn. 9485 (lookup_name_real): Use it. Use current_class_type as the context. 9486 9487Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr> 9488 9489 * pt.c (do_poplevel): Don't prohibit jumps into this contour. 9490 9491Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com> 9492 9493 * friend.c (do_friend): Warn about non-template friends in templates. 9494 9495 * call.c (build_op_delete_call): Fix handling of inherited delete. 9496 9497 * search.c (dfs_record_inheritance): Ignore template type parms. 9498 9499Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com> 9500 9501 * call.c (build_new_op): Fix copy error. 9502 (build_op_new_call): New fn. 9503 (build_op_delete_call): New fn. 9504 * cp-tree.h: Declare them. 9505 * init.c (build_new): Use them. Support placement delete. 9506 (build_x_delete): Use build_op_delete_call. 9507 (build_delete): Likewise. 9508 * decl2.c (delete_sanity): Likewise. 9509 (coerce_delete_type): Don't complain about placement delete. 9510 9511Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com> 9512 9513 * call.c (build_new_function_call): Remove unused 'obj' parm. 9514 * cp-tree.h, typeck.c: Adjust. 9515 9516 * init.c (build_new): Make the cleanup last longer. 9517 (expand_vec_init): Call do_pending_stack_adjust. 9518 9519Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com> 9520 9521 * pt.c (do_type_instantiation): Fix typo. 9522 (mark_class_instantiated): If we support one_only but not weak 9523 symbols, don't mark this as known. 9524 9525 * init.c (build_new): Handle vec delete in EH cleanup. 9526 9527Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9528 9529 * call.c (build_method_call): Call complete_type before checking 9530 for destructor. 9531 9532Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com) 9533 9534 * decl.c (add_block_current_level): Delete. 9535 * init.c (build_vec_delete_1): Delete build_block and 9536 add_block_current_level calls. 9537 9538Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com> 9539 9540 * init.c (build_new): Handle freeing allocated memory when the 9541 constructor throws. 9542 9543 * call.c (build_new_method_call): Fix flags arg. 9544 9545 * pt.c (do_type_instantiation): Don't try to instantiate 9546 member templates. 9547 (mark_decl_instantiated): If we support one_only but not 9548 weak symbols, mark this one_only. 9549 * decl2.c (import_export_vtable): Don't defer handling of vtables 9550 if MULTIPLE_SYMBOL_SPACES. 9551 9552Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com> 9553 9554 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow. 9555 9556Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com> 9557 9558 * except.c (do_pop_exception): Return a value. 9559 9560Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com> 9561 9562 * call.c (build_new_method_call): Handle getting a 9563 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field 9564 if we got template parms. 9565 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR, 9566 not just the args. 9567 * decl2.c (build_expr_from_tree): Tweak last change. 9568 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE. 9569 (maybe_fold_nontype_arg): Split out from tsubst_copy. 9570 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR. 9571 9572Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 9573 9574 * pt.c (tsubst_copy): Handle explicit template arguments in 9575 function calls. 9576 * typeck.c (build_x_function_call): Likewise. 9577 * decl2.c (build_expr_from_tree): Lookup function name if it 9578 hasn't been done. 9579 9580 * pt.c (tsubst): Instantiate template functions properly when 9581 template parameter does not appear in function arguments and return 9582 type. 9583 (comp_template_args): Handle member templates required by tsubst. 9584 9585Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com> 9586 9587 * decl.c (grokdeclarator): Tweak conditions for pedwarn in 9588 previous change. 9589 9590Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9591 9592 * pt.c (coerce_template_parms): Tweak error message. 9593 9594 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a 9595 return type defaults to `int', even if there are storage-class 9596 specifiers. 9597 9598Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com> 9599 9600 Complete nested exception support. 9601 * except.c (do_pop_exception): Split out... 9602 (push_eh_cleanup): From here. Handle the EH region by hand. 9603 (expand_start_catch_block): Add a new level for the catch parm. 9604 Move the rethrow region outside the two cleanup regions. 9605 Protect the initializer for the catch parm with terminate. 9606 (expand_end_catch_block): Likewise. End the region for the eh_cleanup. 9607 * exception.cc (__cp_pop_exception): Now takes two parms. Handle 9608 popping off the middle of the stack. 9609 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR, 9610 WITH_CLEANUP_EXPR, and UNSAVE_EXPR. 9611 (build_cplus_new): Only wrap CALL_EXPRs. 9612 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around 9613 the constructor call. 9614 9615Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 9616 9617 * Make-lang.in (c++.distdir): Make inc subdirectory. 9618 9619Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com> 9620 9621 * decl2.c (finish_file): Put back some code. 9622 9623Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9624 9625 * decl2.c (finish_file): Remove redundant code. 9626 * method.c (emit_thunk): Don't let the backend defer generic thunks. 9627 9628Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com> 9629 9630 * except.c (call_eh_info): Split out... 9631 (push_eh_info): From here. 9632 (expand_builtin_throw): Use it. 9633 (expand_start_catch_block): Move region start back. 9634 9635Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com> 9636 9637 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling. 9638 (real_yylex): Record wide strings using target endianness, not host. 9639 96401997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com> 9641 9642 * repo.c (rindex): Add decl unconditionally. 9643 (get_base_filename, open_repo_file): Don't cast rindex. 9644 * xref.c (rindex): Add decl unconditionally. 9645 (index): Remove unused decl. 9646 (open_xref_file): Don't cast rindex. 9647 9648Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com> 9649 9650 * class.c (build_vbase_path): Propagate the result type properly. 9651 96521997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com> 9653 9654 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace 9655 remaining use of saved_throw_type with a call to get_eh_type. 9656 96571997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com> 9658 9659 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro. 9660 (file_name_nondirectory): New function, doing the same as the macro. 9661 (set_typedecl_interface_info): Use it instead of the macro. 9662 (check_newline): Likewise. 9663 (handle_cp_pragma): Likewise. 9664 9665 * repo.c (get_base_filename): Cast result of rindex to char*. 9666 (open_repo_file): Likewise. 9667 * xref.c (open_xref_file): Likewise. 9668 * error.c (dump_char): Make its arg int, not char. 9669 9670 * except.c (push_eh_info): Pass the number of fields - 1 down, not 9671 the exact number of fields. 9672 9673Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com> 9674 9675 Support for nested exceptions. 9676 * tinfo2.cc (__is_pointer): New fn. 9677 * exception.cc (struct cp_eh_info): Define. 9678 (__cp_exception_info, __uncatch_exception): New fns. 9679 (__cp_push_exception, __cp_pop_exception): New fns. 9680 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}. 9681 Lose empty_fndecl. 9682 (init_exception_processing): Likewise. __eh_pc is now external. 9683 (push_eh_info): New fn. 9684 (get_eh_{info,value,type,caught}): New fns. 9685 (push_eh_cleanup): Just call __cp_pop_exception. 9686 (expand_start_catch_block): Use push_eh_info. Start the eh region 9687 sooner. 9688 (expand_end_eh_spec): Use push_eh_info. 9689 (expand_throw): Call __cp_push_exception to set up the exception info. 9690 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception 9691 when we rethrow. 9692 (expand_builtin_throw): Don't refer to empty_fndecl. 9693 9694Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com> 9695 9696 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl. 9697 96981997-10-22 Brendan Kehoe <brendan@cygnus.com> 9699 9700 * method.c (build_template_parm_names, build_decl_overload_real): 9701 Add static to definitions. 9702 * pt.c (add_to_template_args, note_template_header, 9703 processing_explicit_specialization, type_unification_real): Likewise. 9704 ({determine,check}_explicit_specialization): Use a single string for 9705 error messages. 9706 9707Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com> 9708 9709 * except.c (expand_exception_blocks): Call do_pending_stack_adjust. 9710 (expand_end_catch_block): Likewise. 9711 (expand_end_eh_spec): Likewise. 9712 9713Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net> 9714 9715 * decl.c (duplicate_decls): Handle template specializations 9716 correctly. 9717 * error.c (dump_function_name): Fix printing of specializations of 9718 member functions that are not member templates. 9719 * cp-tree.h (processing_specialization): Make global. 9720 * pt.c (processing_specialization): Likewise. 9721 * lex.c (cons_up_default_function): Save and restore 9722 processing_specialization to avoid confusion. 9723 9724Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com> 9725 9726 * decl.c (init_decl_processing): Give null_node unknown* type. 9727 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE. 9728 (common_type): Likewise. 9729 * error.c (args_as_string): Recognize null_node. 9730 9731Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 9732 9733 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR. 9734 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR. 9735 9736 * decl.c (init_decl_processing): Call using_eh_for_cleanups. 9737 9738 * Make-lang.in (g++): Include prefix.o. 9739 9740Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com> 9741 9742 * pt.c (determine_explicit_specialization): Initialize "dummy" 9743 to keep Purify quiet. 9744 9745Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com> 9746 9747 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here. 9748 (build_overload_int): Not here. 9749 9750Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com> 9751 9752 * class.c (build_type_pathname): Remove. 9753 (prepare_fresh_vtable): Fix problem with complex MI vtable names. 9754 97551997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com> 9756 9757 * parse.y (unary_expr): Give a pedwarn if someone tries to use the 9758 &&label GNU extension. 9759 9760Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> 9761 9762 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it, 9763 so as to avoid incorrect manglings. 9764 * method.c (build_decl_overload_real): Don't mangle return types 9765 for constructors. 9766 9767Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com> 9768 9769 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec, 9770 scratch_tree_cons): Define as macros for now. 9771 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c, 9772 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c, 9773 typeck2.c: Use them and the expression_obstack variants. 9774 9775Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9776 9777 * decl.c (store_return_init): Allow classes with explicit ctors to 9778 be used with the named return values extension. 9779 9780Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com> 9781 9782 * pt.c (instantiate_decl): Fix previous change. 9783 9784Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com> 9785 9786 * pt.c (tsubst): Fix thinko. 9787 (instantiate_decl): Really use the original template. 9788 9789 * call.c (build_new_method_call): Use simple constructor_name for 9790 error messages. 9791 9792Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com> 9793 9794 * method.c (build_underscore_int): Don't use ANSI specific 9795 features. 9796 9797Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com> 9798 9799 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN 9800 for our key method; it might have been inlined by -O3. 9801 9802Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net> 9803 9804 * decl.c (make_typename_type): Do not try to call lookup_field for 9805 non-aggregate types. 9806 9807Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com> 9808 9809 * typeck.c (build_reinterpret_cast): Tweak. 9810 9811Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br> 9812 9813 * typeck.c (build_reinterpret_cast): Converting a void pointer 9814 to function pointer with a reinterpret_cast produces a warning 9815 if -pedantic is issued. 9816 9817Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 9818 9819 * typeck.c (c_expand_return): Don't warn about returning a 9820 reference-type variable as a reference. 9821 9822Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com> 9823 9824 * method.c (build_static_name): Fix typo. 9825 98261997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com> 9827 9828 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on 9829 OLDDECL before we try to do DECL_USE_TEMPLATE. 9830 9831Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com> 9832 9833 * decl.c (duplicate_decls): Don't warn about template instances. 9834 9835 * typeck.c (mark_addressable): Lose ancient code that unsets 9836 DECL_EXTERNAL. 9837 9838 * pt.c (do_decl_instantiation): Lose support for instantiating 9839 non-templates. 9840 9841 * call.c (build_new_function_call): Fix handling of null explicit 9842 template args. 9843 (build_new_method_call): Likewise. 9844 9845Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net> 9846 9847 * method.c (build_underscore_int): Fix typo. 9848 98491997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com> 9850 9851 * tree.c (print_lang_statistics): #if 0 call to 9852 print_inline_obstack_statistics until its definition is checked in. 9853 9854Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com> 9855 9856 * decl2.c (finish_file): Move dump_tree_statistics to end. 9857 9858 * pt.c (instantiate_decl): Look for the original template. 9859 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations 9860 of member templates. 9861 9862Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com> 9863 9864 * Makefile.in (g++FAQ.*): New rules. 9865 (CONFLICTS): Update. 9866 * g++FAQ.texi: Moved from libg++. 9867 9868 * parse.y (PFUNCNAME): Only specify the type once. 9869 98701997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com> 9871 9872 * lex.c (real_yylex): Clean up the code to fully behave the way 9873 the c-lex.c parser does for complex and real numbers. 9874 9875Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com> 9876 9877 * method.c (build_decl_overload_real): Reformat. 9878 9879Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com> 9880 9881 * method.c (synthesize_method): If at_eof, determine our linkage. 9882 98831997-09-29 Paul Eggert <eggert@twinsun.com> 9884 9885 * lex.c (real_yylex): Treat `$' just like `_', except issue a 9886 diagnostic if !dollars_in_ident or if pedantic. 9887 9888 * lang-specs.h (@c++): -ansi no longer implies -$. 9889 9890 * decl2.c (lang_decode_option): 9891 -traditional and -ansi now do not mess with 9892 dollars_in_ident. 9893 9894Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu> 9895 9896 * Makefile.in (parse.o, decl.o): Also depend on 9897 $(srcdir)/../except.h $(srcdir)/../output.h. 9898 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h 9899 $(srcdir)/../except.h $(srcdir)/../output.h. 9900 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h 9901 ../insn-codes.h. 9902 9903 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping. 9904 9905 * expr.c (cplus_expand_expr): Make it static. 9906 9907 * decl2.c, init.c, typeck.c: Include "expr.h". 9908 (expand_expr): Use proper values when calling the function. 9909 9910Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br> 9911 9912 * lang-options.h: New -Wold-style-cast flag. 9913 * cp-tree.h (warn_old_style_cast): New variable. 9914 * decl2.c (warn_old_style_cast): Likewise. 9915 (lang_decode_option): Support -Wold-style-cast. 9916 (reparse_absdcl_as_casts): Produce old-style-cast warning. 9917 9918Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 9919 9920 * decl.c (cp_finish_decl): Allow expand_aggr_init to set 9921 TREE_USED, reset value based on already_used. 9922 9923 * init.c (expand_member_init): Revert change. 9924 9925Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com> 9926 9927 * cp-tree.h, decl.c, decl2.c, pt.c: 9928 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public. 9929 9930 * decl2.c (lang_decode_option): Add missing ;. 9931 9932Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com> 9933 9934 * friend.c (do_friend): Disable injection for all template-derived 9935 decls. 9936 * decl2.c (lang_decode_option): Handle -fguiding-decls. 9937 * parse.y (notype_template_declarator): New nonterminal. 9938 (direct_notype_declarator): Use it. 9939 (complex_direct_notype_declarator): Likewise. 9940 (object_template_id): Accept any kind of identifier after TEMPLATE. 9941 (notype_qualified_id): Don't add template declarators here. 9942 9943Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net> 9944 9945 * call.c (add_template_candidate): Add explicit_targs parameter. 9946 (build_scoped_method_call): Use it. 9947 (build_overload_call_real): Likewise. 9948 (build_user_type_conversion_1): Likewise. 9949 (build_new_function_call): Likewise. 9950 (build_object_call): Likewise. 9951 (build_new_op): Likewise. 9952 (build_new_method_call): Likewise. 9953 (build_new_function_call): Handle TEMPLATE_ID_EXPR. 9954 (build_new_method_call): Likewise. 9955 9956 * class.c (finish_struct_methods): Add specialization pass to 9957 determine which methods were specializing which other methods. 9958 (instantiate_type): Handle TEMPLATE_ID_EXPR. 9959 9960 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code. 9961 9962 * cp-tree.h (name_mangling_version): New variable. 9963 (flag_guiding_decls): Likewise. 9964 (build_template_decl_overload): New function. 9965 (begin_specialization): Likewise. 9966 (reset_specialization): Likewise. 9967 (end_specialization): Likewise. 9968 (determine_explicit_specialization): Likewise. 9969 (check_explicit_specialization): Likewise. 9970 (lookup_template_function): Likewise. 9971 (fn_type_unification): Add explicit_targs parameter. 9972 (type_unification): Likewise. 9973 9974 * decl.c (duplicate_decls): Add smarts for explicit 9975 specializations. 9976 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function 9977 specializations. 9978 (grokfndecl): Call check_explicit_specialization. 9979 9980 * decl2.c (lang_decode_option): Handle -fname-mangling-version. 9981 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR. 9982 (check_classfn): Handle specializations. 9983 9984 * error.c (dump_function_name): Print specialization arguments. 9985 9986 * friend.c (do_friend): Don't call pushdecl for template 9987 instantiations. 9988 9989 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR. 9990 9991 * lang-options.h: Add -fname-mangling-version, -fguiding-decls, 9992 and -fno-guiding-decls. 9993 9994 * lex.c (identifier_type): Return PFUNCNAME for template function 9995 names. 9996 9997 * method.c (build_decl_overload_real): New function. 9998 (build_template_parm_names): New function. 9999 (build_overload_identifier): Use it. 10000 (build_underscore_int): New function. 10001 (build_overload_int): Use it. Add levels for template 10002 parameters. 10003 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs. 10004 (build_overload_nested_names): Handle template type parameters. 10005 (build_template_decl_overload): New function. 10006 10007 * parse.y (YYSTYPE): New ntype member. 10008 (nested_name_specifier): Use it. 10009 (nested_name_specifier_1): Likewise. 10010 (PFUNCNAME): New token. 10011 (template_id, object_template_id): New non-terminals. 10012 (template_parm_list): Note specializations. 10013 (template_def): Likewise. 10014 (structsp): Likewise. 10015 (fn.def2): Handle member template specializations. 10016 (component_decl_1): Likewise. 10017 (direct_notype_declarator): Handle template-ids. 10018 (component_decl_1): Likewise. 10019 (direct_notype_declarator): Handle template-ids. 10020 (primary): Handle TEMPLATE_ID_EXPR, and template-ids. 10021 10022 * pt.c (processing_specializations): New variable. 10023 (template_header_count): Likewise. 10024 (type_unification_real): New function. 10025 (processing_explicit_specialization): Likewise. 10026 (note_template_header): Likewise. 10027 (is_member_template): Handle specializations. 10028 (end_template_decl): Call reset_specialization. 10029 (push_template_decl): Handle member template specializations. 10030 (tsubst): Likewise. 10031 (tsubst_copy): Handle TEMPLATE_ID_EXPR. 10032 (instantiate_template): Handle specializations. 10033 (instantiate_decl): Likewise. 10034 (fn_type_unification): Handle explicit_targs. 10035 (type_unification): Likewise. Allow incomplete unification 10036 without an error message, if allow_incomplete. 10037 (get_bindings): Use new calling sequence for fn_type_unification. 10038 10039 * spew.c (yylex): Handle PFUNCNAME. 10040 10041 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR. 10042 (really_overloaded_fn): Likewise. 10043 (get_first_fn): Handle function templates. 10044 10045 * typeck.c (build_x_function_call): Use really_overloaded_fn. 10046 Handle TEMPLATE_ID_EXPR. 10047 (build_x_unary_op): Likewise. 10048 (build_unary_op): Likewise. 10049 (mark_addressable): Templates whose address is taken are marked 10050 as used. 10051 100521997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 10053 10054 * decl.c (init_decl_processing): Declare __builtin_constant_p as 10055 accepting any kind of type, not only int. 10056 10057Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com> 10058 10059 * search.c (get_matching_virtual): Notice virtual bases when sorrying 10060 about covariant returns. 10061 10062 * parse.y (member_init): Also imply typename here. Remove ancient 10063 extension for initializing base members. 10064 10065Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com> 10066 10067 Handle multi-level typenames and implicit typename in base list. 10068 * parse.y (typename_sub{,[0-2]}): New rules. 10069 (structsp, rule TYPENAME_KEYWORD): Use typename_sub. 10070 (nonnested_type): New rule. 10071 (complete_type_name): Use it. 10072 (base_class.1): Use typename_sub and nonnested_type. 10073 (nested_name_specifier): Don't elide std:: here. 10074 * decl.c (make_typename_type): Handle getting a type for NAME. 10075 (lookup_name_real): Turn std:: into :: here. 10076 10077 Rvalue conversions were removed in London. 10078 * call.c (is_subseq): Don't consider lvalue transformations. 10079 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK. 10080 (joust): Re-enable ?: kludge. 10081 100821997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com> 10083 10084 * decl.c (start_function): Up warning of no return type to be a 10085 pedwarn. 10086 10087Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 10088 10089 * init.c (expand_member_init): Don't set TREE_USED. 10090 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED 10091 set,don't clear TREE_USED wholesale. 10092 10093Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com> 10094 10095 * call.c (build_over_call): Do require_complete_type before 10096 build_cplus_new. 10097 10098Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com> 10099 10100 * search.c (lookup_field): Call complete_type in all cases. 10101 10102 * decl.c (finish_function): Just warn about flowing off the end. 10103 10104Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10105 10106 * decl.c (grokparms): Don't bash a permanent list node if we're 10107 in a function. 10108 101091997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com> 10110 10111 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18. 10112 10113Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com> 10114 10115 * call.c (build_new_op): Give better error for syntactically 10116 correct, but semantically invalid, use of undeclared template. 10117 10118 * call.c (compare_qual): Handle pmfs. 10119 10120 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn 10121 after the exception spec. 10122 10123Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com> 10124 10125 * call.c (null_ptr_cst_p): Integer type, not integral type. 10126 10127 * call.c (joust): Disable warnings until they can be moved to the 10128 right place. 10129 10130Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com> 10131 10132 * Makefile.in, config-lang.in: Convert to autoconf. 10133 10134Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com> 10135 10136 * decl.c (lookup_name_real): Add implicit 'typename' to types from 10137 base classes. 10138 10139 * pt.c (most_specialized_class): Fix typo. 10140 (tsubst): Move constant folding to TREE_VEC case. 10141 10142Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net> 10143 10144 * pt.c (do_poplevel): Don't warn about unused local variables 10145 while processing_template_decl since we don't always know whether 10146 or not they will need constructing/destructing. 10147 10148 * pt.c (uses_template_parms): Check the values of an enumeration 10149 type to make sure they don't depend on template parms. 10150 10151 * decl.c (make_typename_type): Don't lookup the field if the 10152 context uses template parms, even if we're not 10153 processing_template_decl at the moment. 10154 10155 * pt.c (coerce_template_parms): Avoid looking at the 10156 TYPE_LANG_DECL portion of a typename type, since there won't be 10157 one. 10158 (tsubst): Do constant folding as necessary to make sure that 10159 arguments passed to lookup_template_class really are constants. 10160 10161Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com> 10162 10163 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO. 10164 * decl2.c (finish_file): Only register exception tables if we 10165 need to. 10166 10167 * decl.c (init_decl_processing): Add __builtin_[fs]p. 10168 10169Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com> 10170 10171 * pt.c (unify): Just return 0 for a TYPENAME_TYPE. 10172 10173Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net> 10174 10175 * error.c (dump_decl): Avoid crashing when presented with a 10176 uninitialized constant, as can occur with a template parameter. 10177 (dump_expr): Make sure that there are enough levels of 10178 current_template_parms before we start diving through them. 10179 101801997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com> 10181 10182 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to 10183 c-typeck.c. 10184 10185Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 10186 10187 * except.c (expand_throw): Call build_delete for all 10188 exception types, not just objects with destructors. 10189 10190Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net> 10191 10192 * decl.c (current_local_enum): Remove static. 10193 * pt.c (tsubst_enum): Save and restore value of current_local_enum 10194 in case template is expanded in enum decl. 10195 (instantiate_class_template): Use new tsubst_enum signature. 10196 (tsubst_expr): Likewise. 10197 10198Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net> 10199 10200 * pt.c (begin_member_template_processing): Take a function as 10201 argument, not a set of template arguments. Use the template 10202 parameters, rather than the arguments. Handle non-type parameters 10203 correctly. Push a binding level for the parameters so that multiple 10204 member templates using the same parameter names can be declared. 10205 (end_member_template_processing): Pop the binding level. 10206 (push_template_decl): Mark member templates as static when 10207 appropriate. 10208 10209 * lex.c (do_pending_inlines): Pass the function, not its template 10210 arguments, to begin_member_template_processing. 10211 (process_next_inline): Likewise. 10212 (do_pending_defargs): Likewise. 10213 10214 * error.c (dump_expr): Obtain the correct declaration for a 10215 TEMPLATE_CONST_PARM. 10216 10217 * call.c (add_template_conv_candidate): New function. 10218 (build_object_call): Handle member templates, as done in the other 10219 build_ functions. 10220 10221Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net> 10222 10223 * decl.c (replace_defag): Undo previous change. 10224 * lex.c (do_pending_defargs): Deal with member templates. 10225 10226 * pt.c (is_member_template): Avoid crashing when passed a 10227 non-function argument. 10228 10229Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com> 10230 10231 * class.c (grow_method): Remove check for redeclaration. 10232 10233Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net> 10234 10235 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro. 10236 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise. 10237 (PRIMARY_TEMPLATE_P): Use it. 10238 * call.c (build_overload_call_real): Use it. 10239 * class.c (instantiate_type): Likewise. 10240 * decl.c (decls_match): Likewise. 10241 * method.c (build_overload_identifier): Likewise. 10242 * pt.c (push_template_decl): Likewise. 10243 (classtype_mangled_name): Likewise. 10244 (lookup_template_class): Likewise. 10245 10246 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to 10247 DECL_NTPARMS to conform to usage elsewhere. 10248 * call.c (add_template_candidate): Likewise. 10249 * class.c (instantiate_type): Likewise. 10250 * pt.c (instantiate_template): Likewise. 10251 (get_bindings): Likewise. 10252 10253 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of 10254 is_member_template. 10255 10256 * pt.c (unify): Undo changes to allow multiple levels of template 10257 parameters. 10258 (type_unification): Likewise. 10259 (fn_type_unification): Likewise. 10260 (get_class_bindings): Likewise. 10261 * cp-tree.h (Likewise). 10262 10263 * decl.c (replace_defarg): Check that the type of the default 10264 parameter does not invlove a template type before complaining 10265 about the initialization. 10266 10267 * error.c (dump_expr): Deal with template constant parameters in 10268 member templates correctly. 10269 10270 * pt.c (is_member_template): Deal with class specializations 10271 correctly. 10272 (tsubst): Handle "partial instantiation" of member templates 10273 correctly. 10274 10275Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net> 10276 10277 * pt.c (type_unification): Change calling sequence to allow for 10278 multiple levels of template parameters. 10279 (tsubst_expr): Likewise. 10280 (tsubst): Likewise. 10281 (tsubst_copy): Likewise. 10282 (instantiate_template): Likewise. 10283 (unify): Likewise. 10284 * call.c (build_overload_call_real): Use it. 10285 (add_builtin_candidate): Use it. 10286 (build_new_method_call): Use it. 10287 * class.c (instantiate_type): Use it. 10288 * decl.c (grokdeclarator): Use it. 10289 * decl2.c (finish_file): Use it. 10290 * method.c (build_overload_identifier): Use it. 10291 10292 * call.c (add_template_candidate): Add additional parameter for 10293 the function return type. Call fn_type_unification istead of 10294 type_unification. 10295 (build_user_type_conversion_1): Handle member templates. 10296 (build_new_function_call): Likewise. 10297 (build_new_op): Likewise. 10298 (build_new_method_call): Likewise. 10299 10300 * class.c (grow_method): Don't give an error message indicating 10301 that two member templates with the same name are ambiguous. 10302 (finish_struct): Treat member template functions just like member 10303 functions. 10304 10305 * cp-tree.h (check_member_template): Add declaration. 10306 (begin_member_template_processing): Likewise. 10307 (end_member_template_processing): Likewise. 10308 (fn_type_unification): Likewise. 10309 (is_member_template): Likewise. 10310 (tsubst): Change prototype. 10311 (tsubst_expr): Likewise. 10312 (tsubst_copy): Likewise. 10313 (instantiate_template): Likewise. 10314 (get_bindings): Likewise. 10315 10316 * decl.c (decls_match): Handle multiple levels of template 10317 parameters. 10318 (pushdecl): Handle template type params just like other type 10319 declarations. 10320 (push_class_level_binding): Return immediately if the 10321 class_binding_level is NULL. 10322 (grokfndecl): If check_classfn() returns a member_template, use 10323 the result of the template, not the template itself. 10324 10325 * decl2.c (check_member_template): New function. Check to see 10326 that the entity declared to be a member template can be one. 10327 (check_classfn): Allow redeclaration of member template functions 10328 with different types; the new functions can be specializations or 10329 explicit instantiations. 10330 10331 * error.c (dump_decl): Handle multiple levels of template 10332 parameters. 10333 (dump_function_decl): Update to handle function templates. 10334 10335 * lex.c (do_pending_inlines): Set up template parameter context 10336 for member templates. 10337 (process_next_inline): Likewise. 10338 10339 * method.c (build_overload_identifier): Adjust for multiple levels 10340 of template parameters. 10341 10342 * parse.y (fn.def2): Add member templates. 10343 (component_decl_1): Likewise. 10344 10345 * pt.c (begin_member_template_processing): New function. 10346 (end_member_template_processing): Likewise. 10347 (is_member_template): Likewise. 10348 (fn_type_unification): Likewise. 10349 (current_template_parms): Return a vector of all the template 10350 parms, not just the innermost level of parms. 10351 (push_template_decl): Deal with the possibility of member 10352 templates. 10353 (lookup_template_class): Likewise. 10354 (uses_template_parms): Likewise. 10355 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and 10356 TEMPLATE_CONST_PARM to deal with multiple levels of template 10357 arguments. Add processing of TEMPLATE_DECL to produce new 10358 TEMPLATE_DECLs from old ones. 10359 (do_decl_instantiation): Handle member templates. 10360 10361 * search.c (lookup_fnfields_1): Handle member template conversion 10362 operators. 10363 10364 * tree.c (cp_tree_equal): Check the levels, as well as the 10365 indices, of TEMPLATE_CONST_PARMs. 10366 10367 * typeck.c (comptypes): Check the levels, as well as the indices, 10368 fo TEMPLATE_TYPE_PARMs. 10369 (build_x_function_call): Treat member templates like member 10370 functions. 10371 10372Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10373 10374 * typeck.c (c_expand_return): Always convert_for_initialization 10375 before checking for returning a pointer to local. 10376 10377 * pt.c (type_unification): If strict and the function parm doesn't 10378 use template parms, just compare types. 10379 10380Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de> 10381 10382 * method.c (build_overloaded_value): Replace direct call 10383 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro. 10384 10385Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com> 10386 10387 * typeck.c (convert_arguments): Don't arbitrarily choose the first 10388 of a set of overloaded functions. 10389 10390Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com> 10391 10392 * lex.c (real_yylex): Don't elide __FUNCTION__. 10393 10394 * method.c (build_overload_value): Add in_template parm. 10395 (build_overload_int): Likewise. 10396 (build_overload_identifier): Pass it. 10397 10398 * decl.c (duplicate_decls): Don't bash a previous template 10399 definition with a redeclaration. 10400 10401 * pt.c (unify): float doesn't match double. 10402 10403 * pt.c (do_type_instantiation): Handle getting a _TYPE or a 10404 TYPE_DECL. Handle getting non-template types. 10405 * parse.y (explicit_instantiation): Use typespec instead of 10406 aggr template_type. 10407 10408Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com> 10409 10410 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings. 10411 10412Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru> 10413 10414 * call.c (add_builtin_candidate): Add missing TREE_TYPE. 10415 (compare_ics): Likewise. 10416 10417Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com> 10418 10419 * call.c (joust): Warn about choosing one conversion op over 10420 another because of 'this' argument when the other return type is 10421 better. 10422 (source_type): New fn. 10423 10424 * call.c (build_new_op): Strip leading REF_BIND from first operand 10425 to builtin operator. 10426 10427 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we 10428 use its RTL. 10429 10430Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com> 10431 10432 * call.c (null_ptr_cst_p): Remove support for (void*)0. 10433 10434Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com> 10435 10436 * typeck.c (expand_target_expr): Make definition match declaration. 10437 10438 * class.c (get_basefndecls): Make definition match declaration. 10439 10440Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com> 10441 10442 * input.c (sub_getch): Eventually give up and release the input file. 10443 10444 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the 10445 right place. 10446 10447 * call.c (joust): Tweak message. 10448 10449Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net> 10450 10451 * error.c (type_as_string): Put const/volatile on template type 10452 parameters where appropriate. 10453 10454Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com> 10455 10456 * call.c (strictly_better): Make arguments unsigned ints. 10457 10458Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com> 10459 10460 * lex.c (real_yylex): Refer to __complex instead of complex. 10461 10462Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk> 10463 10464 * lex.c (real_yylex): Don't use getc directly. 10465 10466Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com> 10467 10468 * call.c (is_subseq): Don't try to be clever. 10469 10470Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu) 10471 10472 * parse.y, pt.c: Include "except.h". 10473 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c, 10474 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c, 10475 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c, 10476 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish 10477 prototyping. 10478 10479Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com> 10480 10481 * decl2.c (mark_vtable_entries): Instead of replacing pure 10482 virtuals with a reference to __pure_virtual, copy the decl and 10483 change the RTL. 10484 10485Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com> 10486 10487 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness. 10488 10489 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com. 10490 10491 * pt.c (instantiate_class_template): Call repo_template_used 10492 before finish_prevtable_vardecl. 10493 10494 * call.c (is_subseq): New fn. 10495 (compare_ics): Use it. 10496 10497 * repo.c (finish_repo): Don't crash on no args. 10498 10499 * parse.y (named_complex_class_head_sans_basetype): Handle 10500 explicit global scope. 10501 * decl2.c (handle_class_head): New fn. 10502 10503 * pt.c (unify): Add CONST_DECL case. 10504 10505Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10506 10507 * rtti.c (permanent_obstack): Fix decl to not be a pointer. 10508 10509 * cp-tree.h (report_type_mismatch): Add prototype. 10510 * call.c (build_overload_call_real): Remove erroneous fourth 10511 argument to report_type_mismatch. 10512 (build_user_type_conversion_1): Remove erroneous second arg to 10513 tourney. 10514 (build_new_function_call): Likewise. 10515 (build_object_call): Likewise. 10516 (build_new_op): Likewise. 10517 (build_new_method_call): Likewise. 10518 10519Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10520 10521 * error.c (dump_decl): Don't bother processing a function with no 10522 DECL_LANG_SPECIFIC. 10523 10524 * method.c (emit_thunk): Call init_function_start in the macro case. 10525 10526Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu) 10527 10528 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not 10529 defined and used to set flag_vtable_thunks. 10530 10531Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com> 10532 10533 * parse.y: Don't clear the inlines from their obstack until they've 10534 all been processed. 10535 10536 * decl.c (duplicate_decls): Don't complain about exception 10537 specification mismatch if flag_exceptions is off. 10538 10539Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com> 10540 10541 * Make-lang.in (c++.distclean): Remove g++.c on make distclean. 10542 10543Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com> 10544 10545 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files. 10546 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c: 10547 Include <stdio.h> before include files that formerly used STDIO_PROTO. 10548 10549 * decl.c, g++spec.c, lex.c, method.c, repo.c: 10550 Include "config.h" first, as per autoconf manual. 10551 10552Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com> 10553 10554 * decl.c (duplicate_decls): Tweak wording. 10555 * lex.c (do_pending_defargs): Don't die if we see a default arg 10556 that isn't a DEFAULT_ARG. 10557 * error.c (dump_expr): Handle DEFAULT_ARG. 10558 10559 * decl2.c (lang_decode_option): Handle -fhandle-exceptions. 10560 * lang-options.h: Add -fhandle-exceptions. 10561 10562 * class.c (build_vtable): Vtables are artificial. 10563 (prepare_fresh_vtable): Likewise. 10564 10565Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com> 10566 10567 * cvt.c (ocp_convert): After converting to the target type, set 10568 LOOKUP_NO_CONVERSION. 10569 10570 * call.c (joust): Warn about potentially confusing promotion rules 10571 with -Wsign-promo. 10572 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo. 10573 10574Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com> 10575 10576 * exception.cc: Declare __terminate_func with noreturn attribute. 10577 10578Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com> 10579 10580 * parse.y: Break out eat_saved_input, handle errors. 10581 (function_try_block): Use compstmt instead of compstmt_or_error. 10582 10583Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com> 10584 10585 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE. 10586 10587Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 10588 10589 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for 10590 existence of cc1plus check whether $(LANGUAGES) contains C++. 10591 10592Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> 10593 10594 * method.c (do_build_copy_constructor): When copying an anonymous 10595 union member loop around to handle nested anonymous unions. Use 10596 the offset of the member relative to the outer structure, not the 10597 union. 10598 10599Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com> 10600 10601 * call.c (resolve_args): New fn. 10602 (build_new_function_call): Use it. 10603 (build_object_call): Likewise. 10604 (build_new_method_call): Likewise. 10605 10606Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com> 10607 10608 * call.c (build_over_call): tsubst all default parms from templates. 10609 10610Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com> 10611 10612 * decl.c (struct cp_function): Add static_labelno. 10613 (push_cp_function_context): Save it. 10614 (pop_cp_function_context): Restore it. 10615 10616Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com> 10617 10618 * typeck.c (build_component_ref_1): Convert from reference. 10619 10620Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10621 10622 * parse.y (current_declspecs, prefix_attributes): Initialize to 10623 NULL_TREE. 10624 10625 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil 10626 before we try to force it to be a TREE_LIST. 10627 (decl): Make sure $1.t is non-nil. 10628 10629Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com> 10630 10631 * pt.c (uses_template_parms): Handle template first-parse codes. 10632 10633 * decl.c (cp_finish_decl): Only warn about user-defined statics. 10634 10635Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com> 10636 10637 * pt.c (unify): Handle BOOLEAN_TYPE. 10638 10639 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE. 10640 * pt.c (tsubst): Don't set it. 10641 * call.c (build_over_call): Use uses_template_parms. 10642 10643Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com> 10644 10645 * method.c (build_overload_nested_name): Use static_labelno 10646 instead of var_labelno. 10647 (build_qualified_name): New fn. 10648 (build_overload_name): Split out from here. 10649 (build_static_name): Use build_qualified_name. 10650 * decl.c (cp_finish_decl): Statics in extern inline functions 10651 have comdat linkage. 10652 (start_function): Initialize static_labelno. 10653 10654Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> 10655 10656 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy 10657 before "all member functions in class [] are private". 10658 10659Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com> 10660 10661 * lex.c (do_scoped_id): convert_from_reference. 10662 * init.c (build_offset_ref): Likewise. 10663 10664Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com> 10665 10666 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list. 10667 10668Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com> 10669 10670 * typeck.c (get_member_function_from_ptrfunc): Promote index 10671 before saving it. 10672 10673Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com> 10674 10675 * tree.c (layout_basetypes): Move non-virtual destructor warning. 10676 * decl.c (xref_basetypes): Remove non-virtual destructor warning. 10677 10678Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com> 10679 10680 * decl.c (grokdeclarator): Call add_defarg_fn for the function 10681 type, too. 10682 * lex.c (add_defarg_fn): Adjust. 10683 (do_pending_defargs): Adjust. Don't skip the first parm. 10684 10685Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com> 10686 10687 * decl.c (build_enumerator): Global enumerators are also readonly. 10688 10689 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast. 10690 (build_dynamic_cast): Call it and convert_from_reference. 10691 10692 * lex.c (add_defarg_fn): New fn. 10693 (snarf_defarg): Don't add to defarg_types. 10694 (do_pending_defargs): Lose defarg_types. All fns we process now 10695 have defargs. 10696 * decl.c (grokfndecl): Call add_defarg_fn. 10697 10698 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts. 10699 * cp-tree.def: Add DEFAULT_ARG. 10700 * spew.c (yylex): Call snarf_defarg as appropriate. 10701 * parse.y: New tokens DEFARG and DEFARG_MARKER. 10702 (defarg_again, pending_defargs, defarg, defarg1): New rules. 10703 (structsp): Use pending_defargs. 10704 (parms, full_parm): Use defarg. 10705 * lex.c (init_lex): Initialize inline_text_firstobj. 10706 (do_pending_inlines): Never pass the obstack to feed_input. 10707 (process_next_inline): Call end_input instead of restore_pending_input. 10708 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs, 10709 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns. 10710 * input.c (end_input): New fn. 10711 (sub_getch): At the end of some fed input, just keep returning EOF 10712 until someone calls end_input. 10713 Remove 'obstack' field from struct input_source. 10714 * decl.c (grokparms): Handle DEFAULT_ARG. 10715 (replace_defarg): New fn. 10716 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros. 10717 10718Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com> 10719 10720 * call.c (implicit_conversion): If nothing else works, try binding 10721 an rvalue to a reference. 10722 10723Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com> 10724 10725 * decl.c (init_decl_processing): Fix Jun 30 patch -- move 10726 ifndef for Cygwin32 to include SIGSEGV. 10727 10728Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com> 10729 10730 * class.c (finish_struct_1): Only complain about pointers without 10731 copy stuff if there are any constructors. 10732 10733 * rtti.c (build_dynamic_cast): Call complete_type on the types. 10734 10735 * decl.c (grokfndecl): If the function we chose doesn't actually 10736 match, die. 10737 10738 * decl2.c (grokclassfn): Don't specify 'const int' for the 10739 artificial destructor parm. 10740 10741 * pt.c (type_unification): If we are called recursively, nothing 10742 decays. 10743 10744Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com> 10745 10746 * decl.c (init_decl_processing): Stop trying to catch signals 10747 other than SIGABRT since the Cygwin32 library doesn't support 10748 them correctly yet. This fixes a situation in which g++ causes 10749 a hang on SIGSEGVs and other such signals in our Win32-hosted 10750 tools. 10751 10752Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com> 10753 10754 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data. 10755 10756Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com> 10757 10758 * typeck2.c (store_init_value): Always return the value if our 10759 type needs constructing. 10760 10761 * method.c (hack_identifier): Convert class statics from 10762 reference, too. 10763 10764Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com> 10765 10766 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency. 10767 10768Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com> 10769 10770 * typeck.c (c_expand_return): Make sure we clean up temporaries at 10771 the end of return x; 10772 10773Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10774 10775 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER. 10776 10777Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com> 10778 10779 * except.c (expand_builtin_throw): Add support 10780 -fno-sjlj-exceptions -fPIC exception handling on the SPARC. 10781 10782Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com> 10783 10784 * repo.c (extract_string): Null-terminate. 10785 10786 * cp-tree.h (TI_SPEC_INFO): New macro. 10787 (CLASSTYPE_TI_SPEC_INFO): New macro. 10788 * pt.c (push_template_decl): Correctly determine # of template parms 10789 for partial specs. 10790 10791 * call.c (compare_ics): Really fix 'this' conversions. 10792 10793 * pt.c (do_decl_instantiation): Don't crash on explicit inst of 10794 non-template fn. 10795 10796 * pt.c (push_template_decl): Complain about mismatch in # of 10797 template parms between a class template and a member template. 10798 10799Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com> 10800 10801 * method.c (synthesize_method): You can't call 10802 function_cannot_inline_p after finish_function. 10803 * decl.c (finish_function): Turn on flag_inline_functions and turn 10804 off DECL_INLINE before handing a synthesized method to the 10805 backend. 10806 10807Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com> 10808 10809 * method.c (synthesize_method): Remove July 30 change to never set 10810 DECL_INLINE if at_eof. 10811 10812Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com> 10813 10814 * xref.c (GNU_xref_member): Ensure that the node has a 10815 decl_lang_specific part before checking DECL_FRIEND_P. 10816 10817Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com> 10818 10819 * pt.c (instantiate_class_template): Diagnose non-class types used 10820 as bases. 10821 10822Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com> 10823 10824 * typeck.c (build_conditional_expr): Use convert_for_initialization 10825 instead of convert_and_check. 10826 10827Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10828 10829 * parse.y (typespec): Don't pedwarn for typeof. 10830 10831Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com> 10832 10833 * repo.c (finish_repo): Only check changes if we would write a 10834 repo file. 10835 10836 * call.c (compare_ics): Fix handling of 'this' conversions. 10837 10838 * pt.c (do_decl_instantiation): Support static data too. Rename 10839 from do_function_instantiation. 10840 * cp-tree.h: Adjust. 10841 * parse.y: Adjust. 10842 10843 * repo.c (extract_string): New fn. 10844 (get_base_filename): Use it. 10845 (init_repo): Compare old args with current args. 10846 10847Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com> 10848 10849 * Makefile.in, Make-lang.in: Protect C-ls with a comment 10850 character, idea from Paul Eggert <eggert@twinsun.com>. 10851 10852Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com> 10853 10854 * typeck.c (c_expand_return): Be more persistent in looking for 10855 returned temps. 10856 10857 * cvt.c (build_up_reference): Use NOP_EXPR for switching from 10858 pointer to reference. 10859 10860 * class.c (build_vbase_path): Don't do anything if PATH has no steps. 10861 10862Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com> 10863 10864 * init.c (build_member_call, build_offset_ref): 10865 Use do_scoped_id instead of do_identifier. 10866 10867 * cvt.c (convert): Remove bogosity. 10868 10869Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10870 10871 * cvt.c (build_up_reference): Do checks of ARGTYPE and 10872 TARGET_TYPE before trying to use get_binfo. 10873 10874Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com> 10875 10876 * cvt.c (build_up_reference): Call get_binfo to get access control. 10877 10878 * decl2.c (import_export_decl): If we don't support weaks, leave 10879 statics undefined. 10880 10881Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com> 10882 10883 * except.c (expand_builtin_throw): Add support for machines that 10884 cannot access globals after throw's epilogue when 10885 -fno-sjlj-exceptions is used. 10886 10887Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com> 10888 10889 * parse.y: 'std::' becomes '::'. 10890 * lex.c (real_yylex): Remove 'namespace' warning. 10891 * init.c (build_member_call): Ignore 'std::'. 10892 (build_offset_ref): Likewise. 10893 * decl2.c (do_using_directive): Ignore 'using namespace std;'. 10894 (do_toplevel_using_decl): Ignore 'using std::whatever'. 10895 * decl.c (push_namespace): Just sorry. 10896 (pop_namespace): Nop. 10897 (init_decl_processing): Declare std namespace. 10898 10899Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com> 10900 10901 * search.c (push_class_decls): A name which ambiguously refers to 10902 several instantiations of the same template just refers to the 10903 template. 10904 10905Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com> 10906 10907 * decl.c (build_enumerator): Fix problem with unsigned long 10908 enumerated values being smashed to ints, causing overflow 10909 when computing next enumerated value (for enum values around 10910 MAX_VAL). 10911 10912Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com> 10913 10914 * typeck.c (build_component_ref): Only call mark_used on a decl. 10915 10916Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10917 10918 * typeck.c (build_c_cast): Make the check for a ptr to function 10919 more specific before possible default_conversion call. 10920 10921Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com> 10922 10923 * except.c (expand_exception_blocks): Simplify and fix and make 10924 sure we don't end a region in a sequence, as expand_end_bindings 10925 doesn't like it. 10926 10927Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com> 10928 10929 * except.c (init_exception_processing): Mark terminate as not 10930 returning so that the optimizer can optimize better. 10931 10932Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com> 10933 10934 * cvt.c (convert): Don't do any extra work, if we can avoid it 10935 easily. 10936 10937Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com> 10938 10939 * *.[chy]: Change cp_convert to ocp_convert, change convert to 10940 cp_convert. convert is now reserved for the backend, and doesn't 10941 have the semantics a frontend person should ever want. 10942 10943Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com> 10944 10945 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled. 10946 Lose -traditional support. 10947 10948Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com> 10949 10950 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype). 10951 10952 * parse.y (self_reference): Do it for templates, too. 10953 * class.c (pushclass): Don't overload_template_name; the alias 10954 generated by build_self_reference serves the same purpose. 10955 10956 * tree.c (list_hash): Make static, take more args. 10957 (list_hash_lookup): Likewise. 10958 (list_hash_add): Make static. 10959 (list_hash_canon): Lose. 10960 (hash_tree_cons): Only build a new node if one isn't already in the 10961 hashtable. 10962 (hash_tree_chain): Use hash_tree_cons. 10963 * cp-tree.h: Adjust. 10964 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead 10965 of calling lookup_name. 10966 10967Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com> 10968 10969 * pt.c (instantiate_class_template): TYPE_VALUES for an enum 10970 doesn't refer to the CONST_DECLs. 10971 10972Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com> 10973 10974 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever 10975 is bigger. 10976 (expand_class_desc): Convert the last argument to a sizetype. 10977 10978Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 10979 10980 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real, 10981 __real__): Add reswords. 10982 * hash.h: Regenerate. 10983 * lex.h (rid): Add RID_COMPLEX. 10984 (RID_LAST_MODIFIER): Set to RID_COMPLEX. 10985 * lex.c (init_lex): Add building of RID_COMPLEX. 10986 (real_yylex): General cleanup in line with what c-lex.c also has, 10987 sans the cruft for traditional; add handling of SPEC_IMAG, complex 10988 types, and imaginary numeric constants. 10989 * parse.y (REALPART, IMAGPART): Add tokens. 10990 (unary_expr): Add REALPART and IMAGPART rules. 10991 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare. 10992 * decl.c (complex_{integer,float,double,long}_type_node): Define 10993 types. 10994 (init_decl_processing): Set up the types. 10995 (grokdeclarator): Add handling of RID_COMPLEX. Set and use 10996 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type. 10997 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases. 10998 * cvt.c (cp_convert): Handle COMPLEX_TYPE. 10999 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add 11000 COMPLEX_TYPE case. 11001 * method.c (build_overload_name): Add handling of the different 11002 COMPLEX_TYPEs, prefixing them with `J'. 11003 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE 11004 as a template parm. 11005 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case. 11006 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases. 11007 (mapcar): Handle COMPLEX_CST. 11008 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE. 11009 (common_type): Add code for complex types. 11010 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases. 11011 (convert_for_assignment): Likewise. 11012 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases. 11013 11014Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com> 11015 11016 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to 11017 tsubst_expr, as it might try to do overload resolution. 11018 11019Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com> 11020 11021 * pt.c (instantiate_class_template): Oops. 11022 11023Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com> 11024 11025 * cp-tree.def: Add TAG_DEFN. 11026 * pt.c (tsubst_enum): New fn. 11027 (instantiate_class_template): Use it. 11028 (tsubst_expr): Support TAG_DEFN. 11029 (tsubst): Support local enums. 11030 (tsubst_copy): Likewise. 11031 * decl.c (finish_enum): Likewise. 11032 (start_enum): If this is a local enum, switch to permanent_obstack. 11033 11034Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com> 11035 11036 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here. 11037 (finish_function): Put the base init code for constructors just 11038 after the parm cleanup insns. 11039 (struct cp_function): Add last_parm_cleanup_insn. 11040 (push_cp_function_context): Likewise. 11041 (pop_cp_function_context): Likewise. 11042 11043Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com> 11044 11045 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR. 11046 11047Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11048 11049 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL 11050 for THUNK_FNDECL before we switch to temporary allocation. 11051 11052Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com> 11053 11054 * call.c (build_new_op): Handle null arg2 for ?:. 11055 11056Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com> 11057 11058 * except.c (expand_exception_blocks): Ensure that we flow through 11059 the end of the exception region for the exception specification. 11060 Move exception region for the exception specification in, so that 11061 it doesn't protect the parm cleanup. Remove some obsolete code. 11062 * decl.c (store_parm_decls): Likewise. 11063 (finish_function): Likewise. 11064 11065Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com> 11066 11067 * init.c (build_new): Fix nothrow handling. 11068 11069Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11070 11071 * init.c (emit_base_init): Don't warn about the initialization 11072 list for an artificial member. 11073 11074Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11075 11076 * expr.c (do_case): Handle !START case for the error msg. 11077 11078Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com> 11079 11080 * decl2.c, lang-options.h: New option -Weffc++. 11081 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings 11082 to -Weffc++. 11083 11084 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS 11085 to MULTIPLE_SYMBOL_SPACES. 11086 11087Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com> 11088 11089 * method.c (emit_thunk, generic case): Set current_function_is_thunk. 11090 11091 * method.c (emit_thunk, macro case): Set up DECL_RESULT. 11092 11093 * typeck.c (c_expand_return): Don't complain about returning void 11094 to void in an artificial function. 11095 * method.c (make_thunk): Change settings of READONLY/VOLATILE, 11096 don't set DECL_RESULT, set DECL_ARTIFICIAL. 11097 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC. 11098 11099Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com> 11100 11101 * init.c (init_decl_processing): Add support for setjmp/longjmp based 11102 exception handling. 11103 * except.c (init_exception_processing): Likewise. 11104 (expand_end_catch_block): Likewise. 11105 (expand_exception_blocks): Likewise. 11106 (expand_throw): Likewise. 11107 * exception.cc (__default_terminate): Likewise. 11108 11109 * init.c (perform_member_init): Use new method of expr level 11110 cleanups, instead of cleanups_this_call and friends. 11111 (emit_base_init): Likewise. 11112 (expand_aggr_vbase_init_1): Likewise. 11113 (expand_vec_init): Likewise. 11114 * decl.c (cp_finish_decl): Likewise. 11115 (expand_static_init): Likewise. 11116 (store_parm_decls): Likewise. 11117 (cplus_expand_expr_stmt): Likewise. 11118 * decl2.c (finish_file): Likewise. 11119 11120 * Make-lang.in (exception.o): Ok to compile with -O now. 11121 11122 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as 11123 we know it will be done later by the backend. 11124 11125 * decl2.c (lang_f_options): Remove support for short temps. 11126 * lang-options.h: Likewise. 11127 11128Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com> 11129 11130 * tree.c (varargs_function_p): New fn. 11131 * method.c (emit_thunk): Replace broken generic code with code to 11132 generate a heavyweight thunk function. 11133 11134Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com> 11135 11136 * pt.c (process_template_parm): pedwarn about floating-point parms. 11137 11138 * decl.c (grokdeclarator): inline no longer implies static. 11139 11140 * spew.c (yylex): Always return the TYPE_DECL if we got a scope. 11141 11142Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com> 11143 11144 * class.c (check_for_override): The signature of an overriding 11145 function is not changed. 11146 11147 * call.c (build_over_call): Move setting of conv into the loop. 11148 Note: this change, along with the related changes of the 18th thru 11149 the 20th of April, fix an infinite loop problem in conversions. 11150 11151Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com> 11152 11153 * call.c (build_user_type_conversion_1): Really ignore rvalue 11154 conversions when looking for a REFERENCE_TYPE. 11155 11156 * cvt.c (build_up_reference): Eviscerate, use build_unary_op. 11157 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0. 11158 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR. 11159 (build_unary_op): Likewise. 11160 * call.c (build_over_call): See through a CONVERT_EXPR around the 11161 ADDR_EXPR for on a temporary. 11162 * typeck.c (c_expand_return): See through a CONVERT_EXPR around 11163 the ADDR_EXPR for a local variable. 11164 11165Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com> 11166 11167 * call.c (build_user_type_conversion_1): If we're trying to 11168 convert to a REFERENCE_TYPE, only consider lvalue conversions. 11169 (build_new_function_call): Print candidates. 11170 (implicit_conversion): Try a temp binding if the lvalue conv is BAD. 11171 (reference_binding): Binding a temporary of a reference-related type 11172 is BAD. 11173 11174Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11175 11176 * inc/typeinfo (type_info::before): Add cv-qualifier-seq. 11177 * tinfo2.cc (type_info::before): Likewise. 11178 11179Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com> 11180 11181 * call.c (implicit_conversion): Oops. 11182 11183Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com> 11184 11185 * call.c (implicit_conversion): Try to find a reference conversion 11186 before binding a const reference to a temporary. 11187 11188Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com> 11189 11190 * exception.cc (__default_unexpected): Call terminate by default, 11191 so that if the user overrides terminate, the correct function will 11192 be called. 11193 11194Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com> 11195 11196 * parse.y (left_curly): Avoid trying to use any fields of 11197 error_mark_node, as there aren't any. 11198 11199Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com> 11200 11201 * lex.c (do_identifier): Avoid breaking on overloaded methods 11202 as default arguments. 11203 11204Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se> 11205 11206 * call.c (add_template_candidate): Initialize the variable "dummy". 11207 11208Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com> 11209 11210 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node 11211 before we try to use TYPE_SIZE and TREE_CONSTANT on it. 11212 11213Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11214 11215 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl. 11216 (debug_binfo): Delete decl, not needed. 11217 11218 * tree.c (fnaddr_from_vtable_entry, function_arg_chain, 11219 promotes_to_aggr_type): Delete fns. 11220 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY, 11221 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN, 11222 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1. 11223 11224 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars. 11225 11226 * friend.c (is_friend_type): Delete fn. 11227 * cp-tree.h (is_friend_type): Delete decl. 11228 11229 * decl.c (original_result_rtx, double_ftype_double, 11230 double_ftype_double_double, int_ftype_int, long_ftype_long, 11231 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static. 11232 * typeck.c (original_result_rtx, warn_synth): Delete extern decls. 11233 11234 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding 11235 fwd decls. 11236 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls. 11237 11238 * decl.c (pushdecl_nonclass_level): #if 0, unused. 11239 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl. 11240 11241 * lex.c (reinit_lang_specific): #if 0, unused. 11242 * cp-tree.h (reinit_lang_specific): #if 0 decl. 11243 11244 * decl.c (revert_static_member_fn): Make static, adding fwd decl. 11245 * cp-tree.h (revert_static_member_fn): Delete decl. 11246 11247 * class.c (root_lang_context_p): Delete fn. 11248 * cp-tree.h (root_lang_context_p): Delete decl. 11249 11250 * decl.c (set_current_level_tags_transparency): #if 0, unused. 11251 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl. 11252 11253 * lex.c (set_vardecl_interface_info): Make static. 11254 * cp-tree.h (set_vardecl_interface_info): Delete decl. 11255 11256 * call.c (find_scoped_type): Make static. 11257 * cp-tree.h (find_scoped_type): Delete decl. 11258 11259 * search.c (convert_pointer_to_vbase): Make static. 11260 * cp-tree.h (convert_pointer_to_vbase): Delete decl. 11261 11262 * decl.c (const_ptr_type_node): Likewise. 11263 * cp-tree.h (const_ptr_type_node): Delete decl. 11264 11265 * typeck.c (common_base_type): Make static. 11266 * cp-tree.h (common_base_types): Delete erroneous decl. 11267 11268 * pt.c (classtype_mangled_name): Make static. 11269 * cp-tree.h (classtype_mangled_name): Delete decl. 11270 11271 * lex.c (check_newline): Make static. 11272 * cp-tree.h (check_newline): Delete decl. 11273 11274 * typeck.c (build_x_array_ref): Delete fn, same idea as 11275 grok_array_decl. 11276 * cp-tree.h (build_x_array_ref): Delete decl. 11277 11278 * lex.c (copy_decl_lang_specific): Delete fn, same idea as 11279 copy_lang_decl. 11280 * cp-tree.h (copy_decl_lang_specific): #if 0 decl. 11281 11282 * class.c (build_vtable_entry): Make static. 11283 * cp-tree.h (build_vtable_entry): Delete decl. 11284 11285 * class.c (build_vbase_pointer): Make static. 11286 * cp-tree.h (build_vbase_pointer): Delete decl. 11287 11288 * sig.c (build_sptr_ref): Add forward decl and make static. 11289 * cp-tree.h (build_sptr_ref): Delete decl. 11290 11291 * call.c (build_new_method_call): Add forward decl and make static. 11292 * cp-tree.h (build_new_method_call): Delete decl. 11293 11294 * call.c (build_object_call): Make static. 11295 * class.c (check_for_override, complete_type_p, mark_overriders): 11296 Likewise. 11297 * decl.c (cp_function_chain): Likewise. 11298 * lex.c (set_typedecl_interface_info, reinit_parse_for_block): 11299 Likewise. 11300 * pt.c (comp_template_args, get_class_bindings, push_tinst_level): 11301 Likewise. 11302 * tree.c (build_cplus_array_type_1): Likewise. 11303 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise. 11304 (comp_target_parms): Likewise. 11305 11306 * init.c (build_builtin_call): Make static. 11307 * cp-tree.h (build_builtin_call): Delete decl. 11308 11309 * typeck.c (binary_op_error): Delete decl. 11310 * cp-tree.h (binary_op_error): Likewise. 11311 11312Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11313 11314 * call.c (build_method_call): Compare against error_mark_node 11315 directly, rather than the ERROR_MARK tree code. 11316 * cvt.c (cp_convert): Likewise. 11317 * decl.c (print_binding_level): Likewise. 11318 (duplicate_decls): Likewise. 11319 (grokdeclarator): Likewise. 11320 (grokdeclarator): Likewise. 11321 * init.c (expand_aggr_init_1): Likewise. 11322 (decl_constant_value): Likewise. 11323 * method.c (build_opfncall): Likewise. 11324 (hack_identifier): Likewise. 11325 * typeck.c (build_modify_expr): Likewise. 11326 11327 * typeck.c (build_c_cast): Don't decl TYPE as register tree. 11328 11329Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 11330 11331 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values. 11332 11333 * pt.c (coerce_template_parms): Add new error message. 11334 11335 * method.c (build_overload_value): Implement name mangling for 11336 floating-point template arguments. 11337 11338 * method.c (build_overload_int, icat, dicat): Fix mangling of template 11339 arguments whose absolute value doesn't fit in a signed word. 11340 11341Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11342 11343 * friend.c: New file; put all of the friend stuff in here. 11344 * init.c: Instead of here. 11345 * Makefile.in (CXX_OBJS): Add friend.o. 11346 (friend.o): Add dependencies. 11347 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c. 11348 11349Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com> 11350 11351 * call.c (build_scoped_method_call): Complain if the scope isn't a 11352 base. 11353 11354Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com> 11355 11356 * parse.y (left_curly): Don't crash on erroneous type. 11357 11358 * init.c (build_delete): Fix type of ref. 11359 11360Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com> 11361 11362 * search.c (get_vbase_1): Renamed from get_vbase. 11363 (get_vbase): Wrapper, now non-static. 11364 (convert_pointer_to_vbase): Now static. 11365 11366 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE. 11367 * init.c (build_delete): Pass one. 11368 (build_partial_cleanup_for): Use build_scoped_method_call. 11369 * decl.c (finish_function): Pass a binfo. 11370 11371Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com> 11372 11373 * call.c (build_over_call): Only synthesize non-trivial copy ctors. 11374 11375 * typeck.c (build_c_cast): Lose other reference to flag. 11376 11377 * call.c (build_field_call): Don't look for [cd]tor_identifier. 11378 * decl2.c (delete_sanity): Remove meaningless use of 11379 LOOKUP_HAS_IN_CHARGE. 11380 * decl.c (finish_function): Use build_scoped_method_call instead 11381 of build_delete for running vbase dtors. 11382 * init.c (build_delete): Call overload resolution code instead of 11383 duplicating it badly. 11384 11385Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com> 11386 11387 * call.c (build_over_call): Call mark_used before trying to elide 11388 the call. 11389 11390 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL. 11391 11392Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11393 11394 * typeck.c (build_modify_expr): Always pedwarn for a cast to 11395 non-reference used as an lvalue. 11396 11397Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com> 11398 11399 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly. 11400 11401Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com> 11402 11403 * parse.y (handler): Fix template typo. 11404 11405Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com> 11406 11407 * error.c (lang_decl_name): New fn. 11408 * tree.c (lang_printable_name): Use it. 11409 11410Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com> 11411 11412 * g++spec.c: Include config.h so that we can catch bzero #defines 11413 from the config file. 11414 11415Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com> 11416 11417 * new1.cc: Include a declaration for malloc, to avoid warning, and 11418 avoid lossing on systems that require one (ones that define malloc 11419 in xm.h). 11420 11421Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> 11422 11423 * decl2.c (max_tinst_depth): New variable. 11424 (lang_decode_option): Parse "-ftemplate-depth-NN" command line 11425 option. 11426 * pt.c (max_tinst_depth): Variable moved. 11427 * lang-options.h: Declare "-ftemplate-depth-NN" command line option 11428 as legal. 11429 11430Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com> 11431 11432 * decl.c (xref_basetypes): Allow a base class that depends on 11433 template parms to be incomplete. 11434 11435 * decl2.c (build_expr_from_tree): Support typeid(type). 11436 * rtti.c (get_typeid): Support templates. 11437 (expand_si_desc, expand_class_desc): Fix string length. 11438 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise. 11439 11440Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com> 11441 11442 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal. 11443 11444 * pt.c (tsubst): Put it back for -fno-ansi-overloading. 11445 11446Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com> 11447 11448 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that 11449 smashes together template and non-template decls of the same 11450 signature. 11451 11452Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com> 11453 11454 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE. 11455 11456Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11457 11458 * decl.c (duplicate_decls): Next route, pedwarn about different 11459 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER. 11460 11461Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11462 11463 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro. 11464 (struct lang_type): Delete has_default_implementation member. 11465 Increase dummy to 21. 11466 * decl.c (start_method): Delete usage. 11467 11468 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p, 11469 store_after_parms, start_decl_1, auto_function): Add decls. 11470 (get_arglist_len_in_bytes, declare_implicit_exception, 11471 have_exceptions_p, make_type_decl, typedecl_for_tag, 11472 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup, 11473 build_component_type_expr, cplus_exception_name, 11474 {make,clear}_anon_parm_name, dont_see_typename): Removed decls. 11475 * call.c (build_this): Make static. 11476 (is_complete): Likewise. 11477 (implicit_conversion): Likewise. 11478 (reference_binding): Likewise. 11479 (standard_conversion): Likewise. 11480 (strip_top_quals): Likewise. 11481 (non_reference): Likewise. 11482 (build_conv): Likewise. 11483 (user_harshness): Likewise. 11484 (rank_for_ideal): Likewise. 11485 * decl.c (start_decl_1): Delete forward decl. 11486 (push_decl_level): Make static. 11487 (resume_binding_level): Make static. 11488 (namespace_bindings_p): Make static. 11489 (declare_namespace_level): Make static. 11490 (lookup_name_real): Make static. 11491 (duplicate_decls): Make static. Take register off NEWDECL and 11492 OLDDECL parm decls. 11493 * decl2.c (get_sentry): Make static. 11494 (temp_name_p): Delete fn. 11495 * except.c (auto_function): Delete decl. 11496 * lex.c (handle_{cp,sysv}_pragma): Make static. 11497 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl. 11498 * method.c (do_build_{copy_constructor,assign_ref}): Make static. 11499 * pt.c (tsubst_expr_values): Make static. 11500 * rtti.c (combine_strings): Delete decl. 11501 11502Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com> 11503 11504 * pt.c (push_template_decl): Handle getting a typedef. 11505 11506 * call.c (build_new_function_call): Complain about void arg. 11507 11508Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11509 11510 * decl.c (duplicate_decls): Give pedwarn of different exceptions 11511 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER. 11512 11513Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com> 11514 11515 * except.c (expand_throw): Don't expand the cleanup tree here, 11516 since we are not going to write the rtl out. Fixes problem with 11517 -g -O on SPARC. 11518 11519Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com> 11520 11521 * Make-lang.in: Add $(exeext) as necessary. 11522 11523Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com> 11524 11525 * parse.y (handler_seq): Must have at least one catch clause. 11526 11527Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com> 11528 11529 * call.c (add_builtin_candidate): Restore ?: hack. 11530 11531 * decl.c (grok_op_properties): More warnings. 11532 11533Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11534 11535 * decl.c (duplicate_decls): On second thought, do it as a pedwarn 11536 still but only if !DECL_IN_SYSTEM_HEADER (olddecl). 11537 11538 * decl.c (duplicate_decls): Scale back to a warning, and only do 11539 'em if -pedantic. 11540 11541Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com> 11542 11543 * decl.c (duplicate_decls): pedwarn mismatched exception 11544 specifications. 11545 11546Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com> 11547 11548 * call.c (build_new_method_call): Don't display the invisible 11549 argument for controlling virtual bases. 11550 11551Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com> 11552 11553 * new: Add nothrow new and delete, bad_alloc and throw specifications 11554 for delete. 11555 * decl.c (init_decl_processing): Add throw specification for delete. 11556 * new.cc (nothrow): Define. 11557 * lex.c (real_yylex): Removing warning that throw and friends are 11558 keywords. 11559 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define. 11560 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define. 11561 * Make-lang.in: Add new{1,2}.{cc,o}. 11562 11563Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com> 11564 11565 * lex.c (cons_up_default_function): Fix return type of synth op=. 11566 11567 * init.c (emit_base_init): Add warnings for uninitialized members 11568 and bases. 11569 11570 * decl.c (xref_basetypes): Add warning for non-polymorphic type 11571 with destructor used as base type. 11572 11573 * decl.c (grok_op_properties): Add warning for op= returning void. 11574 * typeck.c (c_expand_return): Add warning for op= returning anything 11575 other than *this. 11576 11577 * class.c (finish_struct_1): Add warning for class with pointers 11578 but not copy ctor or copy op=. 11579 11580 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro. 11581 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0. 11582 (instantiate_template): If -fexternal-templates, add this 11583 instantiation to pending_templates. 11584 11585 * decl2.c (copy_assignment_arg_p): Disable old hack to support 11586 Booch components. 11587 11588Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com> 11589 11590 * cvt.c (cp_convert): pedwarn enum to pointer conversions. 11591 11592Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com> 11593 11594 * call.c (standard_conversion): Handle getting references. Tack 11595 on RVALUE_CONV here. Do it for non-class types, too. 11596 (reference_binding): Pass references to standard_conversion. 11597 (implicit_conversion): Likewise. 11598 (add_builtin_candidate): Disable one ?: kludge. 11599 (convert_like): Handle RVALUE_CONVs for non-class types. 11600 (joust): Disable the other ?: kludge. 11601 11602Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11603 11604 * decl.c (init_decl_processing): Add code to build up common 11605 function types beforehand, to avoid creation then removal of 11606 things already in the hash table. 11607 11608Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com> 11609 11610 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for 11611 the arguments. 11612 11613 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require 11614 current_template_parms. 11615 11616Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com> 11617 11618 * search.c (lookup_field): Don't return a function, check want_type. 11619 11620Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11621 11622 * init.c (build_new): Make sure PLACEMENT has a type. 11623 11624Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com> 11625 11626 * init.c (build_new): Support new (nothrow). 11627 11628Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com> 11629 11630 * pt.c (instantiate_decl): Also do push_to_top_level before setting 11631 up DECL_INITIAL. 11632 11633 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro. 11634 * pt.c (tsubst): Defer instantiation of default args. 11635 * call.c (build_over_call): Until here. 11636 11637Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11638 11639 * search.c (lookup_field): Make sure we have an 11640 IDENTIFIER_CLASS_VALUE before we try to return it. 11641 11642Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com> 11643 11644 * call.c (build_method_call): Delete unused var PARM. 11645 (build_overload_call_real): Likewise. 11646 (build_object_call): Delete unused var P. 11647 (build_new_op): Likewise. 11648 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static 11649 var definitions, which are never used. 11650 (shadow_tag): Delete unused var FN. 11651 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET. 11652 * init.c (build_new): Delete unused var ALLOC_TEMP. 11653 * method.c (hack_identifier): Delete unused var CONTEXT. 11654 (do_build_copy_constructor): Delete unused var NAME. 11655 (synthesize_method): Delete unused var BASE. 11656 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE. 11657 * rtti.c (build_headof): Delete unused var VPTR. 11658 (get_typeid): Delete unused var T. 11659 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1 11660 and ORIG_OP2. 11661 (build_ptrmemfunc): Delete unused vars U and NINDEX. 11662 * typeck2.c (build_functional_cast): Delete unused var BINFO. 11663 11664Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com> 11665 11666 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up 11667 things in a type being defined. 11668 * decl.c (finish_enum): Reverse the values so that they are in 11669 the correct order. 11670 11671 * pt.c (instantiate_class_template): Don't initialize 11672 BINFO_BASETYPES until the vector is filled out. 11673 (unify): Don't abort on conflicting bindings, just fail. 11674 (instantiate_decl): Do push_tinst_level before any tsubsting. 11675 11676 * method.c (build_overload_value): Handle getting a 11677 TEMPLATE_CONST_PARM for a pointer. 11678 11679Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com> 11680 11681 * init.c (expand_member_init): Don't give 'not a base' error for 11682 templates. 11683 11684 * pt.c (instantiate_decl): Call import_export_decl later. 11685 11686 * pt.c (instantiate_class_template): Return a value. 11687 11688 * parse.y (extension): New rule for __extension__. 11689 (extdef, unary_expr, decl, component_decl): Use it. 11690 11691Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com> 11692 11693 * class.c (base_binfo): Remove unused base_has_virtual member. 11694 (finish_base_struct): Likewise. 11695 (finish_struct_1): Likewise. 11696 11697Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com> 11698 11699 * search.c (expand_upcast_fixups): Fix bogus code generation 11700 problem where the generated code uses the wrong index into the 11701 runtime built vtable on the stack. Old code could clobber random 11702 stack values. 11703 11704Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com> 11705 11706 * init.c (perform_member_init): Make sure the partial EH cleanups 11707 live on the function_obstack. 11708 11709Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com> 11710 11711 * Make-lang.in (g++spec.o): Don't use $< with an explicit target; 11712 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1). 11713 11714Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com> 11715 11716 * decl.c (grokvardecl): Avoid ANSI style initialization. 11717 11718Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com> 11719 11720 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE. 11721 11722Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com> 11723 11724 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties. 11725 11726Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11727 11728 * g++spec.c (lang_specific_driver): Put missing hyphen in front of 11729 arguments we compare against. Start the count of I at 1, not 0, 11730 since argv[0] is still the command. 11731 11732Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com> 11733 11734 * lang-specs.h: Accept .cp as an C++ extension. 11735 11736Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11737 11738 * cp-tree.h (ptr_reasonably_similar): Add decl. 11739 11740Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11741 11742 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN 11743 pointer. New local SPECBITS with the parm's value. 11744 (grokdeclarator): Pass &specbits down. 11745 11746 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node 11747 before we try to do C_SET_EXP_ORIGINAL_CODE on it. 11748 11749 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of 11750 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM. 11751 11752 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is 11753 not an error_mark_node. 11754 11755Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com> 11756 11757 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL. 11758 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate. 11759 11760Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com> 11761 11762 * decl.c (grokdeclarator): When giving an anonymous struct a name, 11763 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is 11764 not affected). 11765 11766 * typeck2.c (build_m_component_ref): If component is a pointer 11767 to data member, resolve the OFFSET_REF now. 11768 11769 * call.c (convert_like): Don't go into infinite recursion. 11770 11771 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args. 11772 11773 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr. 11774 * tree.c (layout_basetypes): And on the vbase ptr. 11775 11776Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com> 11777 11778 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or 11779 CHAR_TYPE_SIZE so bool is always the same size as another type. 11780 11781 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too. 11782 11783Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com> 11784 11785 * decl2.c (grok_x_components): Remove synthesized methods from 11786 TYPE_METHODS of an anonymous union, complain about member 11787 functions. 11788 * decl.c (shadow_tag): Wipe out memory of synthesized methods in 11789 anonymous unions. 11790 (finish_function): Just clear the DECL_RTL of our arguments. 11791 11792Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com> 11793 11794 * decl2.c (finish_file): Emit DWARF debugging info for static data 11795 members. 11796 11797 * pt.c (tsubst): If t is a stub decl, return the stub decl for type. 11798 11799Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com> 11800 11801 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a 11802 IDENTIFIER_NODE. 11803 11804Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com> 11805 11806 * Make-lang.in (g++-cross$(exeext)): Fix typo. 11807 11808Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11809 11810 Make the g++ driver now be a standalone program, rather than one 11811 that tries to run the gcc driver after munging up the options. 11812 * Make-lang.in (g++.c, g++spec.o): New rules. 11813 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER 11814 added. 11815 (g++$(exeext)): New rule, based on xgcc rule. 11816 (g++-cross$(exeext)): Now just copies g++$(exeext) over. 11817 * g++spec.c: New file. 11818 * g++.c: Removed file. 11819 11820Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com> 11821 11822 * cvt.c (build_up_reference): Arrange for any temporary values 11823 that have been keep in registers until now to be put into memory. 11824 11825Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 11826 11827 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so 11828 that make -j3 bootstrap works better. 11829 11830Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com> 11831 11832 * decl.c (pushtag): Do pushdecl for anon tags. 11833 11834Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com> 11835 11836 * typeck.c (c_expand_return): Fix logic. 11837 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR. 11838 11839Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com> 11840 11841 * g++.c (main): Make sure arglist has a final NULL entry. Add 11842 PEXECUTE_LAST to the flags passed to pexecute, as otherwise 11843 stdin/stdout of the invoked program are redirected to 11844 nowheresville. 11845 11846Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com> 11847 11848 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL. 11849 11850Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com> 11851 11852 * init.c (resolve_offset_ref): Handle obj.vfn better. 11853 * typeck.c (build_component_ref): Set TREE_TYPE on result from 11854 build_vfn_ref. 11855 11856Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com> 11857 11858 * typeck.c (convert_for_assignment): Also handle anachronistic 11859 implicit conversions from (::*)() to cv void*. 11860 * cvt.c (cp_convert_to_pointer): Likewise. 11861 11862Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com> 11863 11864 * lex.c (handle_cp_pragma): Fix bogus warning. 11865 11866Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com> 11867 11868 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE 11869 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P. 11870 11871Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com> 11872 11873 * class.c (finish_struct_1): Support DWARF2_DEBUG. 11874 * search.c (dfs_debug_mark): Likewise. 11875 * decl2.c (finish_vtable_vardecl): Likewise. 11876 * decl.c (pushtag, finish_enum): Likewise. 11877 * lex.c (check_newline): Use debug_* instead of calling *out 11878 functions directly. 11879 11880Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11881 11882 * Make-lang.in (cplib2.ready): Add else clause to avoid problems 11883 on some picky hosts. 11884 11885Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com> 11886 11887 * class.c (finish_struct_1): A class has a non-trivial copy 11888 constructor if it has virtual functions. 11889 11890 * cvt.c (cp_convert): Always call a constructor. 11891 11892 * call.c (reference_binding): Still tack on a REF_BIND 11893 for bad conversions. 11894 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG. 11895 11896 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING. 11897 (c_expand_return): Likewise. 11898 * typeck2.c (digest_init): Likewise for { }. 11899 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling. 11900 * cvt.c (cp_convert): Handle failure better. 11901 11902Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11903 11904 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation 11905 of GCC be path-relative. 11906 11907Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> 11908 11909 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but 11910 it does need choose-temp.o and pexecute.o. 11911 11912Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11913 11914 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time 11915 that we still use it. 11916 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros. 11917 11918Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com> 11919 11920 * init.c (expand_default_init): Avoid calling constructors to 11921 initialize reference temps. 11922 11923 * cvt.c (convert_to_reference): Fix. 11924 11925Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com> 11926 11927 * cvt.c (cp_convert): Simplify for flag_ansi_overloading. 11928 (convert_to_reference): Likewise. 11929 * typeck.c (convert_for_initialization): Likewise. 11930 * init.c (expand_default_init): Likewise. 11931 (expand_aggr_init_1): Likewise. 11932 * cp-tree.h (CONV_NONCONVERTING): Lose. 11933 * typeck.c (build_c_cast): Lose allow_nonconverting parm. 11934 * *.c: Adjust. 11935 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING. 11936 11937Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com> 11938 11939 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block. 11940 11941Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com> 11942 11943 * init.c (expand_aggr_init_1): Don't crash on non-constructor 11944 TARGET_EXPR. 11945 11946Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 11947 11948 * g++.c: Include gansidecl.h. 11949 (VPROTO, PVPROTO, VA_START): Delete. 11950 (choose_temp_base_try, choose_temp_base, perror_exec, 11951 run_dos) [__MSDOS__]: Delete fns. 11952 (pfatal_with_name): Delete fn. 11953 (temp_filename): Declare like in gcc.c. 11954 (pexecute, pwait, choose_temp_base): Declare from gcc.c. 11955 (error_count, signal_count): Define. 11956 (error): Delete both definitions. 11957 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c. 11958 (pfatal_pexecute): Add fn from gcc.c. 11959 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the 11960 code to use the pexecute stuff also used by gcc.c. 11961 (MIN_FATAL_STATUS): Define. 11962 * Make-lang.in (g++): Add dependency on and linking with 11963 choose-temp.o and pexecute.o. 11964 11965 * cp-tree.h: Include gansidecl.h. 11966 (STDIO_PROTO): Delete #undef/#define. 11967 * cvt.c (NULL): Delete #undef/#define. 11968 * expr.c (NULL): Likewise. 11969 * init.c (NULL): Likewise. 11970 * rtti.c (NULL): Likewise. 11971 * xref.c (NULL): Likewise. 11972 11973 * cp-tree.h (build_user_type_conversion): Add prototype. 11974 * call.c (build_user_type_conversion): Delete prototype. Correct 11975 decl of FLAGS arg to be an int. 11976 * cvt.c (build_user_type_conversion): Likewise. 11977 11978Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com> 11979 11980 * cp-tree.def: Add TRY_BLOCK and HANDLER. 11981 * except.c (expand_start_catch_block): Support templates. 11982 * parse.y (try_block, handler_seq): Likewise. 11983 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER. 11984 11985Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com> 11986 11987 * pt.c (current_template_args): New fn. 11988 (push_template_decl): Use it. 11989 * decl.c (grokdeclarator): Use it. 11990 11991 * decl2.c (build_expr_from_tree): Dereference ref vars. 11992 11993 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in 11994 the decl-specifier-seq. 11995 11996 * decl.c (grok_op_properties): Don't force the type of a conversion 11997 op to be complete. Don't warn about converting to the same type 11998 for template instantiations. 11999 12000 * decl2.c (finish_file): Don't call instantiate_decl on synthesized 12001 methods. 12002 12003Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com> 12004 12005 * typeck.c (get_delta_difference): Remove previous bogusness. 12006 Don't give errors if force is set. 12007 12008Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com> 12009 12010 * decl2.c (finish_file): Don't emit debug info. 12011 * decl.c (pushdecl): Lose obsolete code. 12012 (grokdeclarator): Still do the long long thing after complaining. 12013 * search.c (note_debug_info_needed): Don't do anything if we're in a 12014 template. 12015 * method.c (synthesize_method): For non-local classes, 12016 push_to_top_level first. 12017 12018Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com> 12019 12020 * typeck.c (get_delta_difference): Add no_error parameter. 12021 (build_ptrmemfunc): Call get_delta_difference with no_error set; 12022 we don't want error messages when converting unrelated 12023 pointer-to-member functions. 12024 12025Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com> 12026 12027 * error.c (dump_expr): Improve the wording on error messages that 12028 involve pointer to member functions. 12029 12030Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com> 12031 12032 * cvt.c (cp_convert_to_pointer): Move code for conversions from 12033 (::*)() to void* or (*)() up a bit, so that we can convert from 12034 METHOD_TYPEs as well. 12035 12036Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com> 12037 12038 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent. 12039 There are no 'member' types. 12040 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn. 12041 (build_x_typeid): Handle errors. 12042 12043Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com> 12044 12045 * typeck.c (convert_for_assignment): Handle anachronistic implicit 12046 conversions from (::*)() to void* or (*)(). 12047 * cvt.c (cp_convert_to_pointer): Likewise. 12048 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer 12049 conversions from here. 12050 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions. 12051 * lang-options.h: Likewise. 12052 * decl2.c (warn_pmf2ptr): Define. 12053 * cp-tree.h: Declare it. 12054 * typeck2.c (digest_init): Allow pmfs down into 12055 convert_for_initialization. 12056 12057Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com> 12058 12059 * typeck.c (c_expand_return): Fix for returning overloaded fn. 12060 12061Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com> 12062 12063 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND. 12064 * decl.c (grok_reference_init): Pass DIRECT_BIND. 12065 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use 12066 DIRECT_BIND. 12067 * call.c (convert_like): Don't pass INDIRECT_BIND. 12068 * typeck.c (convert_arguments): Likewise. 12069 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable. 12070 12071Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com> 12072 12073 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with 12074 similar code in build_up_ref. 12075 * cvt.c (build_up_reference): Drastically simplify. 12076 12077Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com> 12078 12079 * typeck.c (signed_or_unsigned_type): If the given type already 12080 as the correct signedness, then just return it. 12081 12082 * typeck.c ({un,}signed_type): If can't do anything, call 12083 signed_or_unsigned_type. 12084 12085Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com> 12086 12087 * decl2.c (copy_assignment_arg_p): Don't buy the farm if 12088 current_class_type is NULL. 12089 12090Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com> 12091 12092 * class.c (finish_struct_1): Avoid empty structs by adding a field 12093 so layout_type gets the mode right. 12094 12095 * typeck.c (c_expand_return): Drastically simplify. 12096 12097Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com> 12098 12099 * typeck.c (decay_conversion): Handle overloaded methods. 12100 12101Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com> 12102 12103 * call.c (build_over_call): A TARGET_EXPR has side-effects. 12104 12105Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com> 12106 12107 * cvt.c (convert_to_pointer_force): Add code to support pointer to 12108 member function to pointer to function conversions. 12109 * init.c (resolve_offset_ref): Add code to allow faked up objects, 12110 ignoring them if they are not used, and giving an error, if they 12111 are needed. 12112 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve 12113 code, and so that we can give an error, if we needed an object, 12114 and one was not provided. 12115 (build_c_cast): Don't call default_conversion when we want to 12116 convert to pointer to function from a METHOD_TYPE. 12117 12118Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com> 12119 12120 * Make-lang.in (cplib2.ready): Fix logic. 12121 12122 * decl.c (shadow_tag): Only complain about non-artificial function 12123 members. 12124 12125 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS. 12126 12127Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com> 12128 12129 * expr.c (cplus_expand_expr): Pre-tweak call_target like 12130 expand_inline_function would. 12131 12132 * pt.c (mark_decl_instantiated): If extern_p, call 12133 mark_inline_for_output. 12134 12135Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com> 12136 12137 * typeck.c (unary_complex_lvalue): Add code to handle intermediate 12138 pmd conversions. 12139 12140 * typeck.c (get_delta_difference): Fix wording, as we can be used 12141 for pointer to data members. 12142 12143Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com> 12144 12145 * pt.c (tsubst): If the function decl isn't a member of this 12146 template, return a copy of the decl (including copying the 12147 lang-specific part) so we don't hose ourselves later. 12148 12149Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12150 12151 * class.c (finish_struct): Remove DWARF-specific tag handling. 12152 * decl.c (pushtag): Likewise. 12153 (finish_function): Always clear DECL_ARGUMENTS on function decls with 12154 no saved RTX. 12155 * decl2.c (finish_file): Emit DWARF debugging info for static data 12156 members. 12157 12158Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com> 12159 12160 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC 12161 isn't the same as the new one before we whack it. 12162 12163Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com> 12164 12165 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h, 12166 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove 12167 warn_traditional and warn_strict_prototypes; remove ancient 12168 'overload' code; remove references to flag_traditional. 12169 12170Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com> 12171 12172 * input.c (sub_getch): Handle 8-bit characters in string literals. 12173 12174Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com> 12175 12176 * tree.c (mapcar): Handle CONSTRUCTORs. 12177 (copy_to_permanent): Handle expression_obstack properly. 12178 12179 * Make-lang.in (cplib2.txt): Also depend on the headers. 12180 12181 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE == 12182 INT_TYPE_SIZE. 12183 (expand_class_desc): Use USItype for offset field. 12184 * tinfo.h (struct __class_type_info): Likewise. 12185 12186 * method.c (build_overload_int): TYPE_PRECISION should be applied 12187 to types. 12188 12189Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com> 12190 12191 * call.c (build_new_op): A COND_EXPR involving void must be a 12192 builtin. 12193 12194Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com> 12195 12196 * typeck.c (build_x_component_ref): New fn. 12197 (build_object_ref): Use it. 12198 * parse.y (primary): Use it. 12199 * decl2.c (build_expr_from_tree): Use it. 12200 * cp-tree.h: Declare it. 12201 12202 * decl.c (start_decl): Variable-sized arrays cannot be initialized. 12203 * error.c (dump_type_suffix): Handle variable arrays. 12204 12205Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12206 12207 * Make-lang.in (exception.o): Put back compiling it with -fPIC. 12208 12209Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com> 12210 12211 * decl.c (lookup_name_real): Don't try to look up anything in a 12212 TYPENAME_TYPE. 12213 12214 * tinfo2.cc (__throw_type_match_rtti): Oops. 12215 12216Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12217 12218 * Make-lang.in (exception.o): Use -fno-PIC for now. 12219 12220Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com> 12221 12222 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than 12223 calling them. 12224 (get_tinfo_fn_dynamic): Extracted from build_typeid. 12225 * tinfo2.cc (__dynamic_cast): Adjust. 12226 12227 * rtti.c (build_typeid): Use resolves_to_fixed_type_p. 12228 (build_x_typeid): Likewise. 12229 12230 * parse.y: Call build_x_typeid instead of build_typeid. 12231 * cp-tree.def: Add TYPEID_EXPR. 12232 * pt.c (tsubst_copy): Handle typeid. 12233 * decl2.c (build_expr_from_tree): Likewise. 12234 * rtti.c (build_x_typeid): Throw bad_typeid from here. 12235 (build_typeid): Not here. 12236 * cp-tree.h: Declare build_x_typeid. 12237 12238Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com> 12239 12240 * call.c (convert_like): Pull out constant values. 12241 12242 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type. 12243 12244Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com> 12245 12246 * decl.c (init_decl_processing): Create short int types before 12247 creating size_t in case a machine description needs to use 12248 unsigned short for size_t. 12249 12250Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com> 12251 12252 * Make-lang.in (exception.o): Turn off pic. 12253 12254 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same 12255 type, multi-level ptr conversions. 12256 12257 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast. 12258 (throw_bad_cast): Use it. 12259 (throw_bad_typeid): New fn. 12260 (build_typeid): Throw bad_typeid as needed. 12261 Use build_call. 12262 (synthesize_tinfo_fn): Handle functions and arrays before checking 12263 for cv-quals. 12264 12265 * Remove .h from standard C++ headers, add new.h, move into inc 12266 subdirectory. 12267 12268 * exception*: Remove pointer from object, constructors. Add 12269 default exception::what that uses type_info::name. Add 12270 __throw_bad_typeid. 12271 12272 * init.c (build_new): Don't add a cookie to new (void *) T[2]. 12273 12274Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com> 12275 12276 * Make-lang.in: Building C++ code depends on cc1plus. 12277 12278Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12279 12280 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as 12281 a HOST_WIDE_INT, not a tree. 12282 12283Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com> 12284 12285 * exception.cc: Don't include <stdlib.h>. 12286 12287 * Make-lang.in (c++.clean): Remove cplib2.*. 12288 12289Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com> 12290 12291 * parse.y (component_decl_1, component_costructor_declarator case): 12292 Pass attributes/prefix_attributes in tree list. 12293 12294Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com> 12295 12296 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>. 12297 12298Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com> 12299 12300 * lex.c (do_identifier): Don't do deferred lookup in a template 12301 header. 12302 12303 * typeck2.c (store_init_value): Oops. 12304 12305 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}: 12306 New files for C++ lang-support library. 12307 * Make-lang.in (CXX_EXTRA_HEADERS): Define. 12308 (CXX_LIB2FUNCS): Define. 12309 And rules for building the C++ lang-support code. 12310 * config-lang.in (headers): Define. 12311 (lib2funcs): Define. 12312 12313Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12314 12315 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call 12316 digest_init. 12317 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR. 12318 * typeck2.c (store_init_value): Check for initializing pmf with { } 12319 here. 12320 (process_init_constructor): Not here. 12321 12322Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com> 12323 12324 * pt.c (begin_template_parm_list): Increment 12325 processing_template_decl here. 12326 (end_template_parm_list): Not here. 12327 (process_template_parm): No need to add 1 to it now. 12328 * *.c: Use processing_template_decl instead of current_template_parms 12329 to check for being in a template. 12330 12331 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR. 12332 (tsubst_copy): Handle CONSTRUCTOR. 12333 (instantiate_decl): Set up context properly for variables. 12334 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR. 12335 * class.c (finish_struct): Reverse CLASSTYPE_TAGS. 12336 12337Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12338 12339 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back. 12340 12341Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com> 12342 12343 * method.c (make_thunk): Call comdat_linkage before setting the 12344 TREE_CODE. 12345 12346 * decl2.c (comdat_linkage): Use make_decl_one_only. 12347 (import_export_decl): Likewise. 12348 * decl.c (init_decl_processing): Check supports_one_only instead of 12349 SUPPORTS_WEAK. 12350 12351Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com> 12352 12353 * decl2.c (grokfield): Tighten checking for access decls. 12354 12355 * decl.c (make_typename_type): Resolve references to 12356 current_class_type. Set CLASSTYPE_GOT_SEMICOLON. 12357 (lookup_name_real): Types that depend on a template parameter get 12358 an implicit 'typename' unless they're in the current scope. 12359 (start_decl_1): We don't care about incomplete types that depend 12360 on a template parm. 12361 (grokdeclarator): Resolve 'typename's in the type specifier that 12362 refer to members of the current scope. 12363 12364 * call.c (build_over_call): Remove 'inline called before 12365 definition' diagnostic. 12366 (build_method_call): Likewise. 12367 * decl.c (duplicate_decls): Downgrade 'used before declared 12368 inline' to a warning, only with -Winline. 12369 12370Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com> 12371 12372 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile. 12373 12374Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu> 12375 12376 * call.c (build_method_call): When calling a signature 12377 default implementation, as in other cases, let instance_ptr simply 12378 be instance. 12379 12380Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com> 12381 12382 * parse.y (simple_stmt): Cleanup and use do_poplevel (). 12383 12384Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com> 12385 12386 * except.c (expand_start_catch_block): Add a pushlevel so that -g 12387 works on hppa and SPARC. 12388 12389Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12390 12391 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node. 12392 12393Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu> 12394 12395 * call.c (build_over_call): Check first whether DECL_CONTEXT exists 12396 before testing whether it's a signature. 12397 12398Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu> 12399 12400 * call.c (build_new_method_call): Don't complain about signature 12401 pointers and references not being an aggr type. 12402 (build_this): If a signature pointer or reference was passed in, 12403 just return it. 12404 (build_new_method_call): If instance is a signature pointer, set 12405 basetype to the signature type of instance. 12406 * sig.c (build_signature_method_call): Deleted basetype and 12407 instance parameters, they can be found as the DECL_CONTEXT of 12408 function and as the first argument passed in. 12409 * cp-tree.h: Changed declaration of build_signature_method_call. 12410 * call.c (build_method_call): Deleted first two arguments in call 12411 of build_signature_method_call. 12412 (build_over_call): Added call to build_signature_method_call. 12413 12414Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12415 12416 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a 12417 target_expr. 12418 12419Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12420 12421 * cvt.c (convert_to_reference): Use %#T, not %#D, for error. 12422 12423Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com> 12424 12425 * except.c (expand_start_try_stmts): Move to except.c in the backend. 12426 (expand_end_try_stmts): Remove. 12427 12428 * init.c (perform_member_init): Use add_partial_entry () instead 12429 of directly manipulating lists. 12430 (emit_base_init): Likewise. 12431 12432Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com> 12433 12434 * except.c (expand_exception_blocks): Always make sure USE and 12435 CLOBBER insns that came at the end still do, the backend relies 12436 upon this. 12437 12438Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com> 12439 12440 * call.c (build_over_call): We can only use a TARGET_EXPR of the 12441 right type. 12442 12443Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com> 12444 12445 * cvt.c (convert_to_reference): Revert last change, don't complain 12446 about temp without target decl. 12447 12448Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com> 12449 12450 * decl.c (grokdeclarator): Don't core dump when void() is given. 12451 12452Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com> 12453 12454 * decl.c (copy_args_p): Don't crash. 12455 12456Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com> 12457 12458 * pt.c (tsubst): And support template args inside the exception 12459 specification. 12460 12461 * pt.c (tsubst): Add support for exception specifications in 12462 template functions. 12463 12464Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com> 12465 12466 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3 12467 fields now. 12468 * cp-tree.h (start_decl): Eliminate the throw spec parameter. 12469 (start_function): Likewise. 12470 (start_method): Likewise. 12471 (grokfield): Likewise. 12472 (make_call_declarator): Add throw spec parameter. 12473 (set_quals_and_spec): Add routine. 12474 * lex.c (set_quals_and_spec): Likewise. 12475 * decl.h (grokdeclarator): Eliminate the throw spec parameter. 12476 * decl.c (shadow_tag): Eliminate the throw spec parameter to 12477 grokdeclarator. 12478 (groktypename): Likewise. 12479 (start_decl): Eliminate the throw spec parameter. Eliminate the 12480 throw spec parameter to grokdeclarator. Eliminate the throw spec 12481 field in DECL_STMT. 12482 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT. 12483 (grokfndecl): Remove useless set of raises. 12484 (grokdeclarator): Eliminate the throw spec parameter. Eliminate 12485 the throw spec parameter to start_decl. Pull the throw spec out 12486 of the call declarator. 12487 (grokparms): Eliminate the throw spec parameter to grokdeclarator. 12488 (start_function): Eliminate the throw spec parameter. Eliminate 12489 the throw spec parameter to grokdeclarator. 12490 (start_method): Likewise. 12491 * decl2.c (grokfield): Likewise. 12492 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator. 12493 (grokoptypename): Likewise. 12494 (finish_file): Eliminate the throw spec parameter to 12495 start_function. Add throw spec to make_call_declarator. 12496 * except.c (init_exception_processing): Add throw spec to 12497 make_call_declarator. Eliminate the throw spec parameter to 12498 start_decl. 12499 (expand_start_catch_block): Eliminate the throw spec parameter to 12500 grokdeclarator. 12501 (expand_builtin_throw): Add throw spec to make_call_declarator. 12502 Eliminate the throw spec parameter to start_function. 12503 (start_anon_func): Likewise. 12504 * lex.c (make_call_declarator): Add throw spec parameter. 12505 (set_quals_and_spec): New routine. 12506 (cons_up_default_function): Add throw spec to make_call_declarator. 12507 Eliminate the throw spec parameter to grokfield. 12508 * method.c (synthesize_method): Eliminate the throw spec parameter 12509 to start_function. 12510 * pt.c (process_template_parm): Eliminate the throw spec parameter 12511 to grokdeclarator. 12512 (tsubst): Add throw spec to make_call_declarator. 12513 (tsubst_expr): Eliminate the throw spec parameter to start_decl. 12514 (do_function_instantiation): Eliminate the throw spec parameter to 12515 grokdeclarator. Eliminate the throw spec parameter to 12516 start_function. 12517 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter 12518 to start_function. 12519 * parse.y (datadef): Remove non-winning optimization. 12520 (decl): Likewise. 12521 (fndef): Remove ambiguous error productions uncovered by grammar 12522 fixing. 12523 (constructor_declarator): Add exception_specification_opt here. 12524 (component_constructor_declarator): Likewise. 12525 (direct_after_type_declarator): Likewise. 12526 (complex_direct_notype_declarator): Likewise. 12527 (direct_abstract_declarator): Likewise. 12528 (fn.def1): Remove exception_specification_opt. 12529 (fn.def2): Likewise. 12530 (condition): Likewise. 12531 (initdcl0): Likewise. 12532 (initdcl): Likewise. 12533 (notype_initdcl0): Likewise. 12534 (nomods_initdcl0): Likewise. 12535 (component_decl_1): Likewise. 12536 (component_declarator): Likewise. 12537 (after_type_component_declarator0): Likewise. 12538 (after_type_component_declarator): Likewise. 12539 (notype_component_declarator): Likewise. 12540 12541Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com> 12542 12543 * call.c (build_over_call): Also use an INIT_EXPR when 12544 initializing anything from an rvalue. 12545 12546 * call.c (build_over_call): Call stabilize_reference when building 12547 an INIT_EXPR instead of calling the copy ctor. 12548 12549 * call.c (joust): Extend the previous change to all comparisons. 12550 12551 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and 12552 NO_LINKAGE_HEURISTICS. 12553 12554 * decl2.c (finish_file): Emit any statics that weren't already. 12555 12556 * typeck.c (build_static_cast): Implement. 12557 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR. 12558 * decl.c (grokparms): Use can_convert_arg instead of 12559 implicit_conversion directly. 12560 (copy_args_p): New fn. 12561 * cvt.c (convert_to_reference): Don't complain about temp with 12562 static_cast. 12563 (build_up_reference): Handle TARGET_EXPRs. 12564 * call.c (build_over_call): Elide unnecessary temps. 12565 (can_convert*): Use new overloading code. 12566 12567Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com> 12568 12569 * call.c: Move TYPE_PTR*_MACROS ... 12570 * cp-tree.h: To here. 12571 * typeck.c (build_reinterpret_cast): Implement. 12572 12573 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of 12574 ptr_complete_ob. 12575 (joust): If we're comparing a function to a builtin and the worst 12576 conversion for the builtin is worse than the worst conversion for the 12577 function, take the function. 12578 12579 * typeck.c (build_const_cast): Implement. 12580 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast. 12581 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast. 12582 12583Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com> 12584 12585 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype 12586 too early. Make sure we explode if exprtype turns out to be a 12587 NULL_TREE when it shouldn't be. 12588 12589Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com> 12590 12591 * cp-tree.h: New routine make_call_declarator. 12592 * lex.c (make_call_declarator): Define it. 12593 * except.c (init_exception_processing): Use it. 12594 (expand_builtin_throw): Likewise. 12595 (start_anon_func): Likewise. 12596 * decl2.c (finish_file): Likewise. 12597 * lex.c (cons_up_default_function): Likewise. 12598 * parse.y: Likewise. 12599 * pt.c (tsubst): Likewise. 12600 12601Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com> 12602 12603 * decl2.c (groktypefield): Remove unused code. 12604 12605Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com> 12606 12607 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER. 12608 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier. 12609 Change type_quals into cv_qualifiers. Change nonempty_type_quals into 12610 nonempty_cv_qualifiers. 12611 * hash.h: Rebuild. 12612 12613 * lex.c (make_pointer_declarator): Change type_quals into 12614 cv_qualifiers. 12615 (make_reference_declarator): Likewise. 12616 12617Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com> 12618 12619 * decl.c (start_function): Only check interface_* for templates 12620 with flag_alt_external_templates. 12621 12622 * call.c (build_new_op): Check for comparison of different enum types. 12623 (build_over_call): Fix arg # output. 12624 12625 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL. 12626 12627Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com> 12628 12629 * call.c (build_new_op): Check for erroneous args. 12630 12631 * call.c (build_new_method_call): Add missing args to cp_error. 12632 12633 * tree.c (error_type): Don't print reference-to-array. 12634 12635 * typeck.c (convert_for_assignment): Don't say contravariance for 12636 removing const. 12637 12638Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com> 12639 12640 * call.c (build_over_call): Diagnose bad convs for `this'. 12641 12642 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL 12643 on _ctor_arg. 12644 12645 * call.c (convert_like): Handle bad convs. 12646 (build_over_call): Handle bad convs better. 12647 12648 * decl2.c: -fansi-overloading is now the default. 12649 12650 * call.c (build_new_method_call): Check for erroneous args. 12651 12652 * pt.c (instantiate_class_template): Propagate 12653 TYPE_USES_MULTIPLE_INHERITANCE. 12654 12655Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com> 12656 12657 * call.c (enforce_access): Add static to routine. 12658 12659Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com> 12660 12661 * call.c (build_user_type_conversion_1): Fix bad handling. 12662 (compare_ics): Likewise. 12663 12664Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com> 12665 12666 * call.c (standard_conversion): Oops. 12667 12668Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com> 12669 12670 * g++.c: Update test for win32 (&& ! cygwin32). 12671 12672Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com> 12673 12674 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly. 12675 (ptr_reasonably_similar): New fn. 12676 * call.c (BAD_RANK): New rank. 12677 (ICS_BAD_FLAG): New macro. 12678 (standard_conversion): Handle almost-right pointer conversions. 12679 (reference_binding): Handle bad rvalue bindings. 12680 (add_*_candidate): Stuff. 12681 (build_over_call): Pass bad conversions to convert_for_initialization. 12682 (compare_ics): Handle bad convs. 12683 (joust): Likewise. 12684 12685Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com> 12686 12687 * init.c (expand_vec_init): Use ptrdiff_type_node instead of 12688 integer_type_node when computing pointer offsets. 12689 12690Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com> 12691 12692 * tree.c (lvalue_type): New fn. 12693 (error_type): New fn. 12694 * call.c (op_error): Use error_type. 12695 (add_conv_candidate): Use lvalue_type. 12696 (add_builtin_candidates): Likewise. 12697 * error.c (args_as_string): Use error_type. 12698 12699Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com> 12700 12701 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here. 12702 (tsubst): Not here. 12703 12704 * decl.c (init_decl_processing): With -ansi, __null's type is the 12705 signed integral type with the same number of bits as a pointer. 12706 Introduce a new variable null_node for it. 12707 * cp-tree.h: Adjust. 12708 * call.c (null_ptr_cst_p): Adjust. 12709 12710Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com> 12711 12712 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can 12713 optimize. 12714 12715Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com> 12716 12717 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo 12718 fns of classes without virtual functions. 12719 12720 * call.c (add_function_candidate): Handle `this' specially. 12721 (compare_ics): Likewise. 12722 12723Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com> 12724 12725 * typeck.c (build_conditional_expr): Fix handling of __null. 12726 12727 * decl2.c (comdat_linkage): New fn. 12728 (import_export_vtable): Use it. 12729 (import_export_decl): Use it. 12730 * method.c (make_thunk): Use it. 12731 12732Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com> 12733 12734 * pt.c (end_template_decl): If we don't actually have parms, return. 12735 * parse.y (template_header): Accept 'template <>'. 12736 12737 * errfn.c: Allow 5 args. 12738 12739Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com> 12740 12741 * tree.c (make_temp_vec): New fn. 12742 * pt.c (push_template_decl): Handle partial specs. 12743 (instantiate_class_template): Likewise. 12744 (more_specialized): Use get_bindings. 12745 (more_specialized_class): New fn. 12746 (get_class_bindings): New fn. 12747 (most_specialized_class): New fn. 12748 (do_function_instantiation): List candidates for ambiguous case. 12749 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS. 12750 (shadow_tag): Call push_template_decl for partial specializations. 12751 * parse.y: Likewise. 12752 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces 12753 DECL_TEMPLATE_MEMBERS. 12754 * call.c (print_z_candidates): Reduce duplication. 12755 12756Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com> 12757 12758 * decl2.c (lang_decode_option): Allow -fansi-overloading. 12759 12760Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com> 12761 12762 * pt.c (get_bindings): New fn. 12763 (most_specialized): Likewise. 12764 (do_function_instantiation): Use them. 12765 (add_maybe_template): New fn. 12766 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro. 12767 * call.c (build_new_op): Handle guiding decls. 12768 (build_new_function_call): Likewise. 12769 * decl2.c (finish_file): Likewise. 12770 12771 * decl2.c (mark_used): Do synthesis here. 12772 * call.c (build_method_call): Not here. 12773 (build_over_call): Or here. 12774 * typeck.c (build_function_call_real): Or here. 12775 * tree.c (bot_manip): Call mark_used on functions used in default 12776 args. 12777 12778Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> 12779 12780 * decl2.c (import_export_vtable): Delete code that disabled vtable 12781 heuristic on systems with ASM_OUTPUT_EXTERNAL. 12782 12783Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com> 12784 12785 * typeck.c (build_x_function_call): Handle static call context 12786 better. 12787 12788 * decl.c (finish_function): Set the DECL_CONTEXT of the result to 12789 the function, not its outer block. 12790 12791 * call.c (build_field_call): Pass fields on to build_opfncall 12792 regardless of TYPE_OVERLOADS_CALL_EXPR. 12793 (build_method_call): Pass on to build_new_method_call sooner. 12794 12795 * typeck.c (build_ptrmemfunc): Just return what instantiate_type 12796 gives us. 12797 * class.c (instantiate_type): Don't put a POINTER_TYPE to 12798 METHOD_TYPE on an expression. Also make a copy of rhs instead of 12799 modifying it. 12800 12801Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com> 12802 12803 * call.c (compare_ics): Handle qual_conv after lvalue_conv. 12804 (add_builtin_candidate): Don't take enums for ++. 12805 (build_new_method_call): Handle non-aggregates and field calls. 12806 Move new overloading code from... 12807 * cvt.c: Here. 12808 12809 * decl.c (grokparms): Don't check default args in templates. 12810 12811Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com> 12812 12813 * cvt.c (build_new_op): Fix args to build_unary_op. 12814 (add_builtin_candidates): Don't call type_promotes_to on float. 12815 12816 * decl.c (grokparms): Check the type of the default arg. 12817 12818 * cvt.c (build_new_op): Pass non-overloaded cases on rather than 12819 returning NULL_TREE. 12820 12821 * typeck.c (build_x_binary_op): Avoid doing extra work. 12822 (build_x_unary_op): Likewise. 12823 (build_x_conditional_expr): Likewise. 12824 * cvt.c (build_over_call): Return. 12825 (add_builtin_candidate): Fix MEMBER_REF. 12826 (build_new_op): Likewise. 12827 12828Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com> 12829 12830 * method.c (build_overload_name): Put bug fix into code but leave 12831 disabled for now so we can be bug compatible with older releases 12832 that do repeats incorrectly. In the future, we can enable it. 12833 12834Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com> 12835 12836 * cvt.c (convert_like): Don't call build_cplus_new twice. 12837 12838 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c: 12839 Control new overloading code with -fansi-overloading. 12840 12841Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com> 12842 12843 * cvt.c (build_over_call): Call build_cplus_new. 12844 * call.c (build_method_call): Likewise. 12845 * typeck.c (build_function_call_real): Likewise. 12846 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap 12847 the COND_EXPR in a TARGET_EXPR so they use the same slot. 12848 12849 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to 12850 recursive calls. 12851 * typeck.c (complete_type): Propagate 12852 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}. 12853 12854Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com> 12855 12856 * cvt.c (joust): More ?: kludging. Sigh. 12857 (build_over_call): Don't try to synthesize global fns. 12858 12859 * search.c (lookup_conversions): Use binfo marking. 12860 12861Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com> 12862 12863 * search.c (build_mi_matrix): Use the correct value of cid 12864 when determining the new mi_size. 12865 12866Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com> 12867 12868 * cvt.c (add_builtin_candidates): Do consider type conversion ops 12869 for the first parms of += et al. 12870 (strip_top_quals): New fn. 12871 (reference_binding): Use it instead of TYPE_MAIN_VARIANT. 12872 (implicit_conversion): Likewise. 12873 (add_builtin_candidates): Be careful about arrays. 12874 (build_new_method_call): Handle vtable optimization. 12875 12876Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com> 12877 12878 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag. 12879 * cvt.c (reference_binding): Use it. 12880 (implicit_conversion): Use it. 12881 (add_builtin_candidate, COND_EXPR): Use it. 12882 12883 * cvt.c (build_new_function_call): Check for error args. 12884 12885 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY. 12886 12887 * gxx.gperf: Add __null. 12888 * hash.h: Regenerate. 12889 * lex.h: Add RID_NULL. 12890 * lex.c (init_lex): Create null_pointer_node here, stick it in 12891 RID_NULL. 12892 * decl.c (init_decl_processing): Still set its type here. 12893 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node. 12894 (convert_to_pointer_force): Likewise. 12895 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0 12896 if (! pedantic). 12897 * call.c (convert_harshness): Use null_ptr_cst_p. 12898 * typeck.c (convert_for_assignment): Likewise. Don't produce 12899 null_pointer_node. 12900 12901 * error.c (args_as_string): Handle lists of actual args, too. 12902 * cvt.c (null_ptr_cst): Support (void*)0 for now. 12903 (build_user_type_conversion_1): Improve diagnostics. 12904 (build_new_function_call): Likewise. 12905 (build_object_call): Likewise. 12906 (build_new_method_call): Likewise. Move call before def diagnostic... 12907 (build_over_call): Here. 12908 12909 * cvt.c (build_new_method_call): Don't complain about no match if 12910 LOOKUP_SPECULATIVELY. 12911 (build_over_call): Fix 'this' for virtual fn. 12912 (build_new_method_call): Add diagnostic. 12913 12914Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com> 12915 12916 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for 12917 constructors to be passed in. 12918 (build_over_call): Likewise. 12919 (build_user_type_conversion_1): Pass them in. 12920 (convert_like): Likewise. 12921 (build_object_call): Handle overloaded conversions. 12922 (build_over_call): Pass the right args to build_vfn_ref. 12923 (standard_conversion): Fix pmf convs. 12924 (joust): Handle comparing statics and non-statics. 12925 (build_new_method_call): New fn. 12926 * call.c (build_method_call): Call it if NEW_OVER. 12927 12928Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com> 12929 12930 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use 12931 %D instead. 12932 12933Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com> 12934 12935 * except.c (expand_throw): Use maybe_build_cleanup_and_delete 12936 instead of just maybe_build_cleanup so that we deallocate the 12937 thrown object. 12938 12939Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 12940 12941 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use. 12942 * cp-tree.h (finish_prevtable_vardecl): Add decl. 12943 12944Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com> 12945 12946 * pt.c (instantiate_class_template): Call complete_type. Also, if 12947 we're at the end of the file and we just instantiated a template 12948 class with a vtable, call finish_prevtable_vardecl. 12949 12950 * error.c (dump_decl): Don't explode (or explode more gracefully 12951 as appropriate) if the object being dumped has a null type. 12952 (dump_expr): Likewise. 12953 12954 * search.c (build_mi_matrix): Ensure that mi_size is large enough, 12955 by counting the number of nodes that we'll need before allocating 12956 the array. 12957 (lookup_fnfields): Fix comment. 12958 (breadth_first_search): Fix comment. 12959 12960Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com> 12961 12962 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and 12963 TYPE_ALIGN. 12964 * class.c (finish_struct): Call cplus_decl_attributes here. 12965 (finish_struct_1): Not here. 12966 * cp-tree.h: Adjust. 12967 12968 * pt.c (type_unification): New parameter STRICT. 12969 (unify): If STRICT, don't allow cv addition or base deduction. 12970 * call.c, class.c, cvt.c, cp-tree.h: Adjust. 12971 12972Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com> 12973 12974 * search.c (get_template_base{_recursive}): New fns. 12975 * pt.c (more_specialized): New fn. 12976 (do_function_instantiation): Use it. 12977 (unify): Handle base deduction. 12978 * cvt.c (joust): Use more_specialized. 12979 Don't arbitrarily choose between non-builtin candidates. 12980 (build_over_call): Call require_complete_type. 12981 12982 * decl.c (start_function): Statics are static even in a #pragma 12983 interface file. 12984 12985 * decl2.c (import_export_vtable): Disable vtable heuristic on 12986 systems with ASM_OUTPUT_EXTERNAL. 12987 12988 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV. 12989 (standard_conversion): No std conv to enum type. 12990 12991 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P 12992 for ptm's. 12993 12994 * cvt.c (reference_binding): Bind directly to a base subobject of 12995 a class rvalue. 12996 12997 * cvt.c (build_new_op): Enforce access control. 12998 12999Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com> 13000 13001 * typeck2.c (process_init_constructor): When scanning the 13002 union for a named field, skip things that aren't FIELD_DECLs. 13003 13004 * method.c (synthesize_method): Don't scan fndecl's rtl if 13005 we're at the end of the file; just assume the function can't 13006 be inlined. 13007 13008Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13009 13010 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if 13011 it failed. 13012 13013 * cvt.c (build_user_type_conversion_1): Handle overloaded 13014 conversion ops. 13015 13016 * cvt.c (add_builtin_candidates): Don't consider type conversion 13017 operators for the first parameter of operator=. 13018 13019Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com> 13020 13021 * typeck.c (complete_type): Only call layout_type if we're not 13022 expanding a template. 13023 13024Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com> 13025 13026 * cvt.c (compare_ics): Oops. 13027 13028 * cvt.c (op_error): Oops. 13029 13030 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV. 13031 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p. 13032 (build_conv): Use them. 13033 (implicit_conversion): Use them. 13034 (convert_like): Handle them. 13035 (build_new_op): Handle builtin COND_EXPR again. 13036 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums 13037 in lists of types for COND_EXPR. 13038 (add_builtin_candidate): Add enum candidates for COND_EXPR. 13039 13040Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com> 13041 13042 * typeck.c (build_modify_expr): Always attempt to build a call to 13043 the assignment operator, even if we're using a default one. 13044 (convert_for_initialization): Call complete_type. 13045 13046Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com> 13047 13048 * cvt.c (reference_binding): A REF_BIND gets the reference type. 13049 (implicit_conversion): Likewise. 13050 (convert_like): Likewise. 13051 (compare_ics): Likewise. 13052 (compare_qual): Likewise. 13053 (print_z_candidates): Handle no candidates. 13054 (build_new_op): Don't handle builtin COND_EXPR for now. 13055 13056Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com> 13057 13058 * cvt.c (build_builtin_candidate): Init local var in an ANSI way. 13059 13060Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com> 13061 13062 * cvt.c (joust): If the candidates are the same, arbitrarily pick one. 13063 13064 * cvt.c (build_builtin_candidate): Oops. 13065 (build_new_op): Oops. 13066 13067 * method.c (build_opfncall): Pass COND_EXPR on. 13068 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR. 13069 (add_builtin_candidate{,s}): Likewise. 13070 (add_builtin_candidates): Likewise. 13071 (print_z_candidates, op_error, build_new_op): Likewise. 13072 (type_decays_to): New fn. 13073 * lex.c (init_lex): Just say ?: for COND_EXPR. 13074 13075Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com> 13076 13077 * typeck.c (complete_type): Call layout_type rather than building 13078 a new array type. 13079 13080 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates 13081 only use ptrdiff_t. 13082 13083Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com> 13084 13085 * cvt.c: Always compile the new overloading code (but don't use it). 13086 (implicit_conversion): Add a BASE_CONV when converting to 13087 the same class type. 13088 (convert_like): Handle BASE_CONV. 13089 13090Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13091 13092 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR. 13093 (add_builtin_candidate): Likewise. 13094 13095 NEW_OVER changes: 13096 * typeck.c (build_x_function_call): Try an operator function 13097 whenever we call an object of class type. 13098 * method.c (build_opfncall): Pass CALL_EXPRs through. 13099 * cvt.c (implicit_conversion): Do const-ref case first. 13100 (add_conv_candidate, build_object_call, op_error): New fns. 13101 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type. 13102 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display 13103 builtin candidates. 13104 (build_new_op): Handle CALL_EXPR. Don't try to decay void. 13105 Fall back on preincrement handling. Use op_error. 13106 Handle warn_synth. 13107 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with 13108 an error_mark_node. 13109 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions 13110 properly. 13111 13112Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com> 13113 13114 * pt.c (tsubst_expr): Handle CONTINUE_STMT. 13115 13116Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com> 13117 13118 * typeck.c (build_component_ref_1): Use build_component_ref 13119 instead of open coding it here. 13120 13121Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com> 13122 13123 * g++.c (main): Don't link with -lg++. 13124 13125 NEW_OVER changes: 13126 * cvt.c (convert_to_reference): Don't use convert_from_reference on 13127 result of build_type_conversion. 13128 (cp_convert): Only call build_method_call for ctors if 13129 build_type_conversion failed. 13130 (ptr_complete_ob): New function. 13131 (TYPE_PTR{,OB,MEM}_P): New macros. 13132 ({add,build}_builtin_candidate{,s}): New functions. 13133 (print_z_candidates): Handle builtins. 13134 (build_user_type_conversion_1): Don't use conversion fns for 13135 converting to a base type. 13136 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs. 13137 (build_user_type_conversion): Use convert_from_reference. 13138 (build_new_op): New function. 13139 (build_over_call): Fix handling of methods. 13140 (compare_ics): Handle AMBIG_CONV properly. 13141 * typeck2.c: Increment abort count. 13142 * method.c (build_opfncall): Forward most requests to build_new_op. 13143 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak. 13144 13145Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13146 13147 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out 13148 invalid second argument to dump_expr_list. 13149 13150Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com> 13151 13152 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly. 13153 13154Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com> 13155 13156 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not 13157 ASSEMBLE_EXTERNAL. 13158 13159Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com> 13160 13161 * typeck2.c (process_init_constructor): New pedwarn for using { } 13162 to initialize a pointer to member function. 13163 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that 13164 we can avoid the new error. 13165 13166Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com> 13167 13168 * typeck.c (build_ptrmemfunc1): New function to hide details of 13169 pointer to member functions better. 13170 13171Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com> 13172 13173 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are 13174 methods into the actual method, as we know the implied object is 13175 not used. 13176 13177Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13178 13179 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not 13180 inside a system header. 13181 13182Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com> 13183 13184 * call.c (build_method_call): Call complete_type on the 13185 instance type. 13186 13187Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com> 13188 13189 * typeck.c (build_component_ref): Always build up an OFFSET_REF 13190 for obj_ptr->func so that we can know which object to use in a 13191 method call. 13192 13193Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com> 13194 13195 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast 13196 around things. Also improve maintainability. 13197 13198Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com> 13199 13200 * decl.c (grokdeclarator): Check for overflow when evaluating an 13201 array dimension. 13202 13203Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com> 13204 13205 * cvt.c (cp_convert): Don't check for ambiguity with constructor 13206 if NEW_OVER. 13207 13208 * typeck.c (build_x_function_call): Pass function overload 13209 questions to new overloading code if NEW_OVER. 13210 * init.c (expand_aggr_init_1): Only check for type conversion ops 13211 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING). 13212 Don't check for ambiguity with constructor if NEW_OVER. 13213 * cvt.c (convert_to_reference): Dereference the result of a type 13214 conversion operator. 13215 (build_conv): Propagate ICS_USER_FLAG. 13216 (implicit_conversion): Call instantiate_type. 13217 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL. 13218 (add_function_candidate): Fix cv-quals on argtype. 13219 (print_z_candidates): New function. 13220 (build_new_function_call): Call it. 13221 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't 13222 consider non-converting constructors. 13223 Call print_z_candidates. 13224 Return an AMBIG_CONV for an ambiguous conversion. 13225 (build_user_type_conversion): Handle AMBIG_CONV. 13226 (convert_like): Fix test for building TARGET_EXPR. 13227 Call instantiate_type. 13228 Handle AMBIG_CONV and LVALUE_CONV. 13229 (build_over_call): Handle 0 args and ellipsis. 13230 * cp-tree.def: Add AMBIG_CONV. 13231 13232Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com> 13233 13234 * decl.c (lookup_name_real): If we find mem in obj when parsing 13235 `obj->mem', make sure we return the right value. 13236 13237Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com> 13238 13239 * search.c (get_base_distance): Call complete_type. 13240 13241Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com> 13242 13243 * decl.c (store_bindings): Make static. 13244 13245Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com> 13246 13247 * init.c (expand_aggr_init_1): Don't check type conversions if 13248 NEW_OVER. 13249 13250 * cvt.c (z_candidate): Put back template field. 13251 (add_function_candidate): Set it. 13252 (add_template_candidate): Likewise. 13253 (joust): Use it. 13254 (compare_qual): Handle references and pointers to members. 13255 (compare_ics): Handle reference bindings. 13256 13257 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY. 13258 13259Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com> 13260 13261 * call.c (compute_conversion_costs): Call complete_type. 13262 13263 * tree.c (vec_binfo_member): Use comptypes instead of comparing 13264 pointers, so we can handle template parameters. 13265 13266Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com> 13267 13268 * cvt.c (cp_convert_to_pointer): We have to call complete_type 13269 here; let's make it explicit instead of a side effect of an 13270 error check. 13271 13272Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com> 13273 13274 * cvt.c (z_candidate): Remove template field. 13275 (reference_binding): Handle binding to temporary. 13276 (implicit_conversion): Likewise. 13277 (add_function_candidate): Handle artificial constructor parms. 13278 Handle functions with too few parms. 13279 (add_template_candidate): New function. 13280 (build_user_type_conversion_1): Handle constructors. 13281 (convert_like): Likewise. 13282 (build_over_call): Likewise. 13283 (build_new_function_call): Support templates. 13284 (compare_ics): Fix reference, inheritance handling. 13285 13286Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com> 13287 13288 * decl.c: Add signed_size_zero_node. 13289 (init_decl_processing): Build it. 13290 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node 13291 when we're trying to make a negative delta. 13292 13293Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13294 13295 Stop doing this damn index==strchr variable name confusion. 13296 * class.c (add_virtual_function): Change local var INDEX to be 13297 named IDX. 13298 (add_method): Likewise. 13299 * lex.c (print_parse_statistics): Likewise. 13300 * search.c (make_memoized_table_entry): Likewise. 13301 (lookup_fnfields_here): Likewise. 13302 (lookup_field): Likewise. 13303 (lookup_fnfields): Likewise. 13304 (get_baselinks): Likewise. 13305 * sig.c (build_signature_table_constructor): Likewise. 13306 (build_signature_method_call): Likewise. 13307 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX. 13308 (get_member_function_from_ptrfunc): Likewise. 13309 (build_ptrmemfunc): Change local var INDEX to be IDX. 13310 (c_expand_start_case): Likewise. 13311 13312Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com> 13313 13314 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion 13315 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE. 13316 (convert_to_reference): Use build_type_conversion to convert to 13317 the reference type directly. 13318 (standard_conversion): Fix void* case, non-conversions. 13319 (reference_binding): Fix expr == 0 case, non-conversions. 13320 (convert_like): Support REF_BIND. 13321 (compare_qual): Split out from compare_ics. 13322 (compare_ics): Use it, handle icses with only a qual_conv. 13323 13324 * init.c (expand_vec_init): Don't crash if decl is NULL. 13325 13326Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com> 13327 13328 * mpw-config.in: New file, configury for Mac MPW. 13329 * mpw-make.sed: New file, makefile editing for MPW. 13330 13331Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13332 13333 * pt.c (instantiate_class_template): Call repo_template_used. 13334 13335 * search.c (lookup_conversions): Only lookup conversions in 13336 complete types. 13337 13338Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13339 13340 * cp-tree.def: Renamed from tree.def, to avoid confusion with 13341 gcc's tree.def. 13342 * cp-tree.h, lex.c: Include cp-tree.def. 13343 * Makefile.in (CXX_TREE_H): Reference cp-tree.def. 13344 13345Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com> 13346 13347 * init.c (build_vec_delete_1): Call complete_type. 13348 13349Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com> 13350 13351 * except.c (start_anon_func): Make sure anonymous functions are 13352 never external. 13353 13354Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com> 13355 13356 * decl.c (finish_function): If function_depth > 1, set nested. 13357 13358 * decl2.c (grokbitfield): Revert Bob's change. 13359 * class.c (finish_struct_1): Fix handling of named bitfield widths. 13360 13361Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com> 13362 13363 * pt.c (add_pending_template): Handle types. 13364 (lookup_template_class): With -fexternal-templates, just add the class 13365 to pending_templates instead of instantiating it now. 13366 * decl2.c (finish_file): Handle types in pending_templates. 13367 13368Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com> 13369 13370 * decl2.c (grokbitfield): Handle constant decls appropriately. 13371 Give an appropriate error message now instead of spewing core 13372 later. 13373 13374Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com> 13375 13376 * decl2.c: Don't turn on thunks by default for now. 13377 13378Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com> 13379 13380 * typeck.c (complete_type): Handle error_mark_node. 13381 (common_type, OFFSET_TYPE): Handle template_type_parms. 13382 13383Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com> 13384 13385 * pt.c (instantiate_decl): If at_eof, call import_export_decl 13386 regardless of DECL_INLINE. 13387 13388 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs. 13389 13390 * class.c (finish_struct_bits): Copy TYPE_SIZE. 13391 13392 * rtti.c (build_dynamic_cast): Support templates. 13393 * tree.def: Support DYNAMIC_CAST_EXPR. 13394 * pt.c (tsubst_copy): Likewise. 13395 * decl2.c (build_expr_from_tree): Likewise. 13396 13397Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com> 13398 13399 * typeck.c (build_static_cast): Support templates. 13400 (build_const_cast): Likewise. 13401 * tree.def: Support CONST/STATIC_CAST_EXPR. 13402 * pt.c (tsubst_copy): Likewise. 13403 * decl2.c (build_expr_from_tree): Likewise. 13404 13405Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com> 13406 13407 * decl2.c (finish_vtable_vardecl): Don't trust 13408 TREE_SYMBOL_REFERENCED for vtables of local classes. 13409 13410Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com> 13411 13412 * pt.c (tsubst_copy): Handle operator T. 13413 13414Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13415 13416 * init.c (build_delete): Move creation of PARMS inside test of 13417 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block. 13418 13419Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com> 13420 13421 * typeck.c (build_conditional_expr): Don't assume that 13422 the arguments to ?: are always pointers or records. 13423 13424Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com> 13425 13426 * decl2.c (import_export_decl): Still emit static/weak/comdat 13427 copies of inline template functions with -fno-implicit-templates. 13428 13429Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com> 13430 13431 * init.c (build_delete): Determine the complete basetype 13432 path to the destructor we're calling. 13433 13434Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com> 13435 13436 * decl.c (build_enumerator): Always copy the INTEGER_CST used to 13437 initialize the enum, because we really and truly don't know where 13438 it came from. 13439 (start_enum): Don't copy integer_zero_node because 13440 build_enumerator will do it. 13441 13442Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com> 13443 13444 * decl.c (finish_function): Do access control on base destructors. 13445 13446 * pt.c (tsubst, case FUNCTION_DECL): Set up 13447 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't 13448 hose us. 13449 13450Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com> 13451 13452 * cvt.c (build_up_reference): If we have already extended the 13453 lifetime of the temporary, don't try it again. 13454 * typeck.c (c_expand_return): Don't try and convert the return 13455 value twice when we want a reference, once is enough. 13456 13457Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com> 13458 13459 * pt.c (tsubst_expr, case DECL_STMT): Don't pass 13460 LOOKUP_ONLYCONVERTING at all for now. 13461 13462 * search.c (add_conversions): Put the conversion function in 13463 TREE_VALUE, the basetype in TREE_PURPOSE. 13464 * cvt.c (build_type_conversion): Adjust. 13465 * cvt.c (build_expr_type_conversion): Adjust. 13466 * call.c (user_harshness): Adjust. 13467 13468Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com> 13469 13470 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the 13471 backend's benefit. 13472 13473Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com> 13474 13475 * except.c (expand_start_catch_block): Add a dummy region, if we 13476 get an error, so that we can avoid core dumping later. 13477 13478Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com> 13479 13480 * cp-tree.h (OFFSET_REF): Remove. 13481 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF. 13482 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr. 13483 * init.c (expand_aggr_init_1): Likewise. 13484 (build_new): Likewise. 13485 * typeck.c (expand_target_expr): Likewise. 13486 13487Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com> 13488 13489 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a 13490 TARGET_EXPR. 13491 13492Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com> 13493 13494 * cvt.c (build_up_reference): Redo how and when temporaries are 13495 created. 13496 * decl.c (grok_reference_init): Don't try and be smart about 13497 running cleanups. 13498 13499Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com> 13500 13501 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build 13502 (TARGET_EXPR...), now that it has 4 arguments. 13503 * tree.c (build_cplus_new): Likewise. 13504 13505Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13506 13507 * error.c (dump_expr, case CAST_EXPR): Handle T() properly. 13508 13509 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context. 13510 * decl.c (struct saved_scope): Remove named_labels, 13511 {base,member}_init_list. 13512 (maybe_push_to_top_level): Don't set them. Call 13513 push_cp_function_context if appropriate. 13514 (pop_from_top_level): Likewise. 13515 13516 * method.c (do_build_assign_ref): Remove obsolete check of 13517 TYPE_HAS_ASSIGN_REF (basetype). 13518 13519 * decl.c (grokfndecl): Diagnose user definition of 13520 implicitly-declared methods. 13521 13522Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com> 13523 13524 * method.c (do_build_copy_constructor): Add code to give 13525 meaningful error messages instead of crashing. 13526 (do_build_assign_ref): Don't synthesize assignment operators for 13527 classes containing reference or const members. 13528 13529 * class.c (struct base_info): Remove cant_synth_copy_ctor 13530 and cant_synth_asn_ref. 13531 (finish_base_struct): Remove the code that tries to conditionalize 13532 synthesis of copy constructors & assignment operators based on 13533 access permissions. Instead, let it fail when it tries to 13534 synthesize the copy constructor. This will give meaningful error 13535 messages instead of silently generating code to perform a bitcopy. 13536 13537Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com> 13538 13539 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for 13540 determining types for constant values. 13541 13542 * decl.c (struct named_label_list): Use instead of stuffing 13543 random items into a TREE_LIST node. 13544 (named_label_uses): Use the new struct. 13545 (poplevel): Likewise. 13546 (lookup_label): Likewise. 13547 (define_label): Add an error message to tell the user the line 13548 where the goto is located in addition to the destination of the 13549 goto. 13550 (init_decl_processing): Use NULL instead of NULL_TREE to initialize 13551 named_label_uses. 13552 (finish_function): Likewise. 13553 13554 (start_decl): Complain about defining a static data member 13555 in a different type from which it was declared. 13556 13557Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com> 13558 13559 * cvt.c (build_expr_type_conversion): Adjust. 13560 13561Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com> 13562 13563 * call.c (build_method_call): Always convert 'this' to the 13564 appropriate type. 13565 13566 * search.c (add_conversions): Put the conversion function in 13567 TREE_VALUE, the type in TREE_PURPOSE. 13568 * cvt.c (build_type_conversion): Adjust. 13569 * call.c (user_harshness): Adjust. 13570 13571 * method.c (emit_thunk): Call temporary_allocation and 13572 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too. 13573 13574 * tree.c (build_cplus_array_type): Handle tweaking of 13575 TYPE_MAIN_VARIANT here. 13576 * typeck.c (common_type): Not here. 13577 13578 * typeck.c (complete_type): Only try to complete an array type if 13579 it has a domain. 13580 13581Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com> 13582 13583 * decl.c (grokvardecl): Call complete_type. 13584 (grokdeclarator): Call complete_type for PARM_DECLs. 13585 13586Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com> 13587 13588 * pt.c (instantiate_class_template): Re-set 13589 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1. 13590 13591Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com> 13592 13593 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now 13594 smart enough to do it right. 13595 * tree.c (cp_expand_decl_cleanup): Likewise. 13596 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of 13597 cp_expand_decl_cleanup. 13598 (store_parm_decls): Likewise. 13599 (hack_incomplete_structures): Likewise. 13600 * except.c (push_eh_cleanup): Likewise. 13601 13602Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com> 13603 13604 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++ 13605 frontend to the backend where it belongs. 13606 * tree.c (unsave_expr): Likewise. 13607 (unsave_expr_now): Likewise. 13608 * tree.def (UNSAVE_EXPR): Likewise. 13609 * cp-tree.h (unsave_expr): Likewise. 13610 (unsave_expr_now): Likewise. 13611 13612Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com> 13613 13614 * init.c (emit_base_init): Make sure the partial EH cleanups live 13615 on the function_obstack. 13616 13617Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com> 13618 13619 * expr.c (do_case): Don't try to dereference null TREE_TYPEs 13620 when checking for pointer types. 13621 13622Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com> 13623 13624 * pt.c (instantiate_class_template): Remove obsolete check for 13625 access declarations. 13626 13627Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com> 13628 13629 * call.c (build_overload_call): Simplify calls to 13630 build_overload_call by removing last parameter. 13631 (build_method_call): Likewise. 13632 * cp-tree.h: Likewise. 13633 * method.c (build_opfncall): Likewise. 13634 * typeck.c (build_x_function_call): Likewise. 13635 13636Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com> 13637 13638 * call.c (default_parm_conversions): Factor out common code. 13639 (build_method_call): Use it. 13640 (build_overload_call_real): Use it. 13641 13642Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com> 13643 13644 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs, 13645 but pedwarn as the code is bogus. 13646 * typeck.c (decay_conversion): Likewise. 13647 (build_function_call_real): Use build_addr_func instead of 13648 default_conversion. Don't allow pointer-to-method functions down 13649 here. 13650 (build_unary_op): Use real pointer-to-member functions instead of 13651 fake ones. 13652 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op. 13653 (convert_for_assignment): Removed some obsolete code. 13654 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to 13655 build_x_function_call instead of current_class_ptr. Only call 13656 digest_init once on an initializer, we do this just checking 13657 TREE_TYPE. 13658 (build_expr_from_tree): Pass current_class_ref to 13659 build_x_function_call instead of current_class_ptr. 13660 * init.c (build_member_call): Likewise. 13661 * pase.y: Likewise. 13662 * error.c (dump_expr): Handle OFFSET_REFs better. 13663 * pt.c (unify): Handle pointer-to-member functions better. 13664 * decl.c (finish_function): Clear out current_class_ref just like 13665 we do for current_class_ptr. 13666 13667 * typeck.c (get_delta_difference): Handle virtual bases better. 13668 13669Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com> 13670 13671 * sig.c (build_signature_table_constructor): Use the delta for 13672 the original basetype for this virtual function with thunks. 13673 (build_signature_method_call): We still need to adjust 'this' 13674 with thunks. 13675 13676Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com> 13677 13678 * call.c (build_addr_func): New routine. Used to get the `real' 13679 address of a function or a method. Needed to avoid getting a 13680 pointer-to-member function. 13681 (build_call): New routine to build CALL_EXPRs. 13682 (build_method_call): Use it. 13683 * cvt.c (convert_to_aggr): Likewise. 13684 * typeck.c (build_function_call_real): Likewise. 13685 * sig.c (build_signature_table_constructor): Use build_addr_func. 13686 * cp-tree.h (build_call, build_addr_func): Declare them. 13687 13688Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com> 13689 13690 * cp-tree.h (LOOKUP_AGGR): Remove, unused. 13691 * parse.y: Remove uses of LOOKUP_AGGR. 13692 13693Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com> 13694 13695 * *.[chy]: Rename current_class_decl to current_class_ptr, and 13696 C_C_D to current_class_ref. 13697 13698Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com> 13699 13700 * call.c (convert_harshness): Tighten up pointer conversions. 13701 13702Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com> 13703 13704 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef. 13705 (finish_file): Likewise. 13706 13707Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com> 13708 13709 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs. 13710 13711 * method.c (emit_thunk): Set flag_omit_frame_pointer in default 13712 code. 13713 13714Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com> 13715 13716 * decl2.c: Turn on thunks by default where supported. 13717 13718Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com> 13719 13720 * cp-tree.h (build_overload_call_maybe): Removed. 13721 * call.c (build_overload_call_real): Invert meaning of last arg to 13722 be require_complete. 13723 (build_overload_call): Likewise. 13724 * typeck.c (build_x_function_call): Use build_overload_call_real 13725 instead of build_overload_call_maybe. 13726 13727Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com> 13728 13729 * decl2.c (finish_file): Don't try to emit functions that haven't 13730 been compiled. 13731 13732Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com> 13733 13734 * decl2.c (finish_vtable_vardecl): Oops. 13735 13736 * decl.c (maybe_push_to_top_level): Do save previous_class_*. 13737 Also store the bindings from previous_class_values. 13738 (pop_from_top_level): Restore them. 13739 13740Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com> 13741 13742 * decl2.c (finish_vtable_vardecl): Only write out vtable if its 13743 symbol has been referenced. 13744 (finish_file): Re-join synthesis/vtable loop with inline emission 13745 loop, disable inlining when an inline is output. 13746 13747Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com> 13748 13749 * except.c (init_exception_processing): Setup saved_in_catch. 13750 (push_eh_cleanup): Reset __eh_in_catch. 13751 (expand_start_catch_block): Set __eh_in_catch. 13752 13753Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com> 13754 13755 * except.c (push_eh_cleanup): Add tracking for whether or not we 13756 have an active exception object. 13757 (expand_builtin_throw): Use it to make sure a rethrow without an 13758 exception object is caught. 13759 13760Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com> 13761 13762 * decl.c (maybe_push_to_top_level): Clear out class-level bindings 13763 cache. 13764 13765Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com> 13766 13767 * decl2.c (finish_file): Also use sentries for vars with 13768 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be 13769 created). 13770 13771 * lex.c (handle_cp_pragma): Disable #pragma 13772 interface/implementation if SUPPORTS_ONE_ONLY > 1. 13773 13774Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com> 13775 13776 * method.c (emit_thunk): Wrap default case in 13777 temporary/permanent_allocation. 13778 13779 * method.c (make_thunk): Use DECL_ONE_ONLY. 13780 (emit_thunk): Call assemble_end_function. 13781 13782Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com> 13783 13784 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY. 13785 (import_export_decl): Likewise. 13786 (finish_prevtable_vardecl): Disable vtable hack if 13787 SUPPORTS_ONE_ONLY > 1. 13788 13789Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com> 13790 13791 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and 13792 PREDECREMENT_EXPRs take two arguments, not one. 13793 13794Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com> 13795 13796 * class.c (build_vtable_entry): Don't build thunks for abstract 13797 virtuals. 13798 13799 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C 13800 frontend. 13801 13802Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com> 13803 13804 * class.c (set_rtti_entry): Use size_zero_node. 13805 (build_vtable): Likewise. 13806 13807Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com> 13808 13809 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry. 13810 (prepare_fresh_vtable): Likewise. 13811 13812Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com> 13813 13814 * method.c (emit_thunk): Call mark_used on the target function. 13815 13816 * call.c (build_method_call): Don't warn about pending templates. 13817 13818Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com> 13819 13820 * decl2.c (finish_file): Fix list walking logic. 13821 13822 * typeck2.c (check_for_new_type): Only warn if -pedantic. 13823 13824Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com> 13825 13826 * class.c (finish_struct_1): Remove old code for 13827 dont_allow_type_definitions. 13828 * cp-tree.h: Likewise. 13829 * spew.c: Make sure cp-tree.h is included before parse.h, so the 13830 definition of flagged_type_tree is found before it is used. 13831 * lex.c: Likewise. 13832 * parse.y: Added the ftype member to the type union, and changed a 13833 number of rules to use it instead of ttype. Added calls to 13834 check_for_new_type() as appropriate. 13835 * typeck2.c (check_for_new_type): New function for checking 13836 if a newly defined type appears in the specified tree. 13837 * cp-tree.h: Add new type flagged_type_tree. Add a prototype 13838 for check_for_new_type(). 13839 13840Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com> 13841 13842 * decl2.c (finish_file): Only use a sentry if the decl is public. 13843 13844 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer, 13845 don't pass LOOKUP_ONLYCONVERTING. 13846 13847Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com> 13848 13849 * typeck.c (common_type): Fix the ARRAY_TYPE case so it 13850 properly keeps track of const and volatile type modifiers. 13851 13852Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com> 13853 13854 * tree.c (cp_tree_equal): C++ version of simple_cst_equal. 13855 * pt.c (comp_template_args): Use it. 13856 13857 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call 13858 assemble_external for artificial function decls. 13859 13860 * decl.c (cp_finish_decl): Oops. 13861 13862Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com> 13863 13864 * decl2.c (import_export_decl): Put static data member templates 13865 into common storage, or make them weak, depending on whether they 13866 are dynamically or statically initialized. 13867 (get_sentry): New function. 13868 (finish_file): Do import_export_decl for static data members before 13869 building the init/fini functions. Don't init/fini a variable that's 13870 EXTERNAL. Use a sentry for variables in common. Fix mismatching 13871 push/pop_temp_slots. 13872 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the 13873 expand_static_init thang. 13874 * method.c (get_id_2): New function. 13875 13876Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com> 13877 13878 * parse.y (empty_parms): Make sure we use C++-style prototypes 13879 when we're declaring member functions. 13880 13881Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com> 13882 13883 * Makefile.in (CONFLICTS): 16 s/r conflicts. 13884 * parse.y (self_template_type): New nonterminal. 13885 13886Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com> 13887 13888 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a 13889 name. 13890 * parse.y (base_class.1): Allow 'typename foo::bar'. 13891 13892 * lex.c (check_newline): Remove #pragma code that plays with the 13893 input stream, since we now deal with tokens. Clear nextchar when 13894 we're done. 13895 (handle_cp_pragma): Use real_yylex. 13896 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex 13897 in one place. 13898 13899 * lex.c (check_for_missing_semicolon): Handle SELFNAME. 13900 13901 * lex.c (handle_cp_pragma): Fix "#pragma implementation". 13902 13903Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com> 13904 13905 * parse.y: New token SELFNAME for potential constructor. 13906 * spew.c (yylex): Handle it. 13907 * lex.c (identifier_type): Produce it. 13908 13909 * parse.y (complete_type_name): In :: case, don't push class binding. 13910 (complex_type_name): Likewise. 13911 13912Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com> 13913 13914 * typeck.c (build_reinterpret_cast): Handle pointer to member 13915 functions. 13916 13917Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 13918 13919 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus 13920 pragmas. 13921 (check_newline): Put the vtable/unit/implementation/interface pragma 13922 code into handle_cp_pragma, replacing it with a call. 13923 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN 13924 args. Get the next token after handling the pragma token. 13925 13926Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com> 13927 13928 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs. 13929 (convert_to_pointer_force): Likewise. 13930 13931 * init.c (build_new): Fix array new without -fcheck-new. 13932 13933Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com> 13934 13935 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c, 13936 tree.c: Lose TYPE_NESTED_NAME. 13937 13938 * parse.y (nested_name_specifier_1): Don't treat non-identifiers 13939 as identifiers. 13940 13941 * tree.def: Add VEC_INIT_EXPR. 13942 * expr.c (cplus_expand_expr): Handle it. 13943 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and 13944 the extra file-scope symbol nastiness. 13945 13946Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com> 13947 13948 * method.c (make_thunk): Thunks are static. 13949 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined. 13950 13951 * decl2.c (mark_vtable_entries): Emit thunks as needed. 13952 (finish_file): Don't emit them here. 13953 13954Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com> 13955 13956 * rtti.c (build_dynamic_cast): Handle null pointers. 13957 (ifnonnull): New function. 13958 13959Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com> 13960 13961 * call.c (build_method_call): Remember the original basetype we 13962 were called with. Give an error message instead of trying 13963 (incorrectly) to call a non-static member function through a 13964 non-inherited class. 13965 13966 * search.c (expand_upcast_fixups): Mark the new fixup as 13967 DECL_ARTIFICIAL. 13968 13969Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com> 13970 13971 * init.c (build_new): Use a TARGET_EXPR for alloc_expr. 13972 13973 * class.c (set_rtti_entry): Fix for thunks. 13974 13975 * decl2.c (import_export_decl): Still emit typeinfo fns for 13976 cv-variants of builtin types. 13977 13978 * rtti.c (expand_class_desc): Set up base_info_type_node here. 13979 (init_rtti_processing): Instead of here. 13980 13981Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com> 13982 13983 * rtti.c (init_rtti_processing): Do init regardless of -frtti. 13984 (build_typeid): Only complain about taking dynamic typeid without 13985 -frtti. 13986 13987 * decl2.c: flag_rtti defaults to 1. 13988 13989 * rtti.c (get_tinfo_var): The general class case is now smaller. 13990 (init_rtti_processing): Pack the latter three fields of base_info 13991 into 32 bits. 13992 13993Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com> 13994 13995 * init.c (expand_member_init): Don't dump if name is NULL_TREE. 13996 13997Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com> 13998 13999 * search.c (make_memoized_table_entry): Undefer the pop, if necessary. 14000 (push_memoized_context): Split out code to undefer pop_type_level to 14001 (clear_memoized_cache): here. 14002 (pop_memoized_context): We can only handle one layer of deferral of 14003 pop_type_level so clear the cache, if there was a previous level. 14004 14005Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com> 14006 14007 * rtti.c (init_rtti_processing): Build up base_info_type_node. 14008 (expand_class_desc): Use one pointer to an array of base_info 14009 structs, passed using a CONSTRUCTOR. 14010 14011Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com> 14012 14013 * class.c (build_vbase_path): Remove block extern for 14014 flag_assume_nonnull_objects here. 14015 (build_vfn_ref): Split out functionality into build_vtbl_ref. 14016 (build_vtbl_ref): New routine. 14017 (build_vtable): Set up rtti info here. 14018 (add_virtual_function): Note in CLASSTYPE_RTTI the best 14019 place where we can get the rtti pointers from to avoid having to 14020 search around for a place. 14021 (finish_base_struct): Likewise. 14022 (finish_struct_1): Likewise. Never create totally new vtables 14023 with totally new vtable pointers for rtti. Disable code to layout 14024 vtable pointers better until we want to break binary 14025 compatibility. 14026 * rtti.c (build_headof_sub): New routine to convert down to a 14027 sub-object that has an rtti pointer in the vtable. 14028 (build_headof): Use it. Also, use build_vtbl_ref now to be more 14029 maintainable. 14030 (build_dynamic_cast): Make sure we have saved it, if we need to. 14031 * search.c (dfs_init_vbase_pointers): Disable code that deals with 14032 a more efficient vtable layout, enable later. 14033 * call.c (flag_assume_nonnull_objects): Moved declaration to 14034 * cp-tree.h: here. Declare build_vtbl_ref. 14035 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in 14036 function calls that want a tree. 14037 14038Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com> 14039 14040 * rtti.c (build_dynamic_cast): Handle downcasting to X* given 14041 other X subobjects in the most derived type. Ack. 14042 14043 * rtti.c (build_dynamic_cast): No need to strip cv-quals here, 14044 get_typeid will do it for us. 14045 (get_typeid_1): Break out call-building for expand_*_desc to use. 14046 (get_typeid): Call it. 14047 (expand_*_desc): Likewise. 14048 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char * 14049 and void *. 14050 (init_decl_processing): Lose builtin_type_tdescs lossage. 14051 * decl2.c (finish_vtable_vardecl): Remove obsolete code. 14052 14053Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com> 14054 14055 * pt.c (tsubst): When calling set_nested_typename, use 14056 TYPE_NESTED_NAME (current_class_type) instead of 14057 current_class_name. 14058 14059 * decl.c (pushdecl): Likewise. 14060 (pushdecl_class_level): Likewise. 14061 (grokdeclarator): Use NULL_TREE instead of 0 in the call to 14062 set_nested_typename. 14063 14064Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com> 14065 14066 * rtti.c (synthesize_tinfo_fn): Handle arrays. 14067 14068 * cp-tree.h (DECL_REALLY_EXTERN): New macro. 14069 14070Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com> 14071 14072 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast. 14073 (init_rtti_processing): Lose bad_cast_type. 14074 (build_dynamic_cast): Use throw_bad_cast. 14075 14076 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs. 14077 14078 * decl2.c (finish_file): Don't synthesize artificial functions 14079 that are external and not inline. 14080 14081 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl. 14082 14083 * decl2.c (finish_file): Handle having new inlines added to 14084 saved_inlines by synthesis. 14085 14086 * rtti.c (get_bad_cast_node): Don't require <typeinfo>. 14087 14088Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com> 14089 14090 RTTI rewrite to initialize nodes as needed, not require that 14091 users #include <typeinfo>, complete functionality and reduce wasted 14092 space. 14093 * rtti.c (init_rtti_processing): New fn. 14094 (build_typeid): The vtable entry is now a function. 14095 (get_tinfo_var): New fn. 14096 (get_tinfo_fn): Likewise. 14097 (get_typeid): Use it. 14098 (build_dynamic_cast): Declare and use entry point __dynamic_cast. 14099 (build_*_desc): Rename to expand_*_desc and rewrite to use entry 14100 points __rtti_*. 14101 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose. 14102 (synthesize_tinfo_fn): New fn. 14103 * method.c (build_t_desc_overload): Lose. 14104 (build_overload_with_type): More generic. 14105 * decl.c (init_decl_processing): Call init_rtti_processing. 14106 * class.c (set_rtti_entry): Use get_tinfo_fn. 14107 * decl2.c (mark_vtable_entries): Mark the rtti function. 14108 (finish_prevtable_vardecl): Don't build_t_desc. 14109 (import_export_decl): Handle tinfo functions. 14110 (finish_file): Likewise. 14111 * typeck.c (inline_conversion): New fn. 14112 (build_function_call_real): Use it. 14113 * cp-tree.h: Add decls. 14114 14115 * method.c (hack_identifier): Also convert component_refs from 14116 references. 14117 14118 * lex.c (cons_up_default_function): Use the type, not the name, in 14119 declspecs. 14120 14121 * decl2.c (import_export_vtable): Fix weak vtables. 14122 14123Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com> 14124 14125 * search.c (get_base_distance_recursive): Fix access checks for 14126 protected bases. 14127 14128Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14129 14130 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in 14131 cp-tree.h. 14132 (convert_harshness): Add prototypes wrapped by PROTO. 14133 * decl2.c (grok_function_init): Likewise. 14134 (do_toplevel_using_decl): Change to void return type. 14135 * class.c (build_vtable_entry): Remove decl of make_thunk. 14136 (merge_overrides): Fix order of arg definitions. 14137 (finish_vtbls): Likewise. 14138 (fixup_vtable_deltas): Likewise. 14139 (modify_all_direct_vtables): Likewise. 14140 (modify_all_indirect_vtables): Likewise. 14141 * search.c (get_base_distance_recursive): Likewise. 14142 (get_abstract_virtuals_1): Likewise. 14143 (fixup_virtual_upcast_offsets): Likewise. 14144 (lookup_fnfields_1): Add prototypes wrapped by PROTO. 14145 * init.c (perform_member_init): Fix order of arg definitions. 14146 (expand_aggr_init_1): Add prototypes wrapped by PROTO. 14147 * cp-tree.h (make_thunk): Add decl. 14148 (overload_template_name, push_template_decl): Add decls. 14149 (do_toplevel_using_decl): Change to void return type. 14150 (vec_binfo_member): Add decl. 14151 14152Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14153 14154 * typeck.c (mark_addressable, convert_for_assignment, 14155 convert_for_initialization, pointer_int_sum, pointer_diff, 14156 unary_complex_lvalue): Add prototypes wrapped by PROTO. 14157 (convert_sequence): #if 0 fn decl, since definition also is. 14158 14159Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com> 14160 14161 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on 14162 cast to pointer types for type searching. 14163 14164Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14165 14166 * typeck.c (get_delta_difference): Use cp_error, not error, in the 14167 case where BINFO == 0. 14168 14169Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com> 14170 14171 * call.c (build_method_call): Fix wording of error messages so 14172 constructors come out right. 14173 14174Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com> 14175 14176 * decl.c (push_overloaded_decl): Don't warn about hidden 14177 constructors when both the type and the function are declared 14178 in a system header file. 14179 14180Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com> 14181 14182 * class.c (finish_struct_1): Propagate the TYPE_PACKED 14183 flag for the type to the type's fields. 14184 14185Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14186 14187 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning. 14188 14189Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com> 14190 14191 * class.c (base_info, finish_base_struct): Replace 14192 needs_virtual_dtor with base_has_virtual. 14193 14194 (finish_struct_1): Remove the old code that tried to make default 14195 destructors virtual. Use base_has_virtual when checking if we need 14196 to add a vtable entry for the rtti code. 14197 14198Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com> 14199 14200 * pt.c (push_template_decl): Complain about template decl with 14201 inappropriate declaration. 14202 14203Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com> 14204 14205 * typeck.c (build_x_unary_op): Remove bogus check for taking 14206 the address of a member function. 14207 14208Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com> 14209 14210 * parse.y (constructor_declarator): Only push the class if 14211 we are not already in the class. 14212 14213Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com> 14214 14215 * method.c (emit_thunk): Remove current_call_is_indirect nonsense. 14216 Add additional argument to INIT_CUMULATIVE_ARGS. 14217 14218Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com> 14219 14220 * decl.c (shadow_tag): Fix error about anon union with methods. 14221 14222 * parse.y (self_reference): Only generate a self-reference if this 14223 is a non-template class. 14224 (opt.component_decl_list): Only use it if it was generated. 14225 14226 * parse.y (component_decl_1): Use constructor_declarator. 14227 (fn.def2): Likewise. 14228 (notype_component_declarator0): Likewise. 14229 14230Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com> 14231 14232 * typeck.c (build_x_unary_op): Add checks for taking the address 14233 of a TARGET_EXPR or of a member function, and give appropriate 14234 warnings. 14235 14236Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com> 14237 14238 * pt.c (process_template_parm): Allow template type parms to be 14239 used as types for template const parms. 14240 14241Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com> 14242 14243 * init.c (expand_vec_init): Ensure the eh cleanups are on the 14244 function_obstack. 14245 14246Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com> 14247 14248 * decl.c (lookup_name_real): Be even more picky about the 14249 ambiguous lookup warning. 14250 (grokdeclarator): Tweak SCOPE_REF constructor declarators here. 14251 * parse.y (constructor_declarator): Rather than here. 14252 14253 * parse.y (constructor_declarator): New nonterminal. 14254 (fn.def1): Use it. 14255 (explicit_instantiation): Likewise. 14256 14257Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14258 14259 Add implicit declaration of class name at class scope. 14260 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup. 14261 * parse.y (self_reference): New nonterminal. 14262 (opt.component_decl_list): Use it. 14263 (fn.def1): Add nested_name_specifier type_name cases. 14264 * class.c (build_self_reference): New function. 14265 (finish_struct): Handle access_default later, move self-reference 14266 decl to the end. 14267 * pt.c (lookup_template_class): Handle getting a TYPE_DECL. 14268 * cp-tree.h: Adjust. 14269 14270 * pt.c (do_function_instantiation): Separate handling of member 14271 functions and non-member functions properly. 14272 14273Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com> 14274 14275 * pt.c (process_template_parm): Improve error for 'volatile class K'. 14276 14277 * class.c (finish_struct_1): Check the right slot for destructors. 14278 14279 * decl.c (start_enum): Complain about enum templates. 14280 14281Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com> 14282 14283 * init.c (resolve_offset_ref): Offset pointers to member data by one. 14284 * typeck.c (unary_complex_lvalue): Likewise. 14285 14286Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com> 14287 14288 * typeck.c (c_expand_return): Check for a returned local 14289 array name, similar to the check for an ADDR_EXPR. 14290 14291Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com> 14292 14293 * decl.c (cp_finish_decl): Don't build cleanups for static 14294 variables here. 14295 14296Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com> 14297 14298 * typeck.c (build_modify_expr): Fix error messages to be more 14299 accurate. 14300 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for 14301 assignment operators. 14302 * error.c (assop_as_string): Likewise. Add support for `%Q' for 14303 assignment operators. 14304 14305Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com> 14306 14307 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also 14308 give an error if initialized. pedwarn about nested type with the 14309 same name as its enclosing class. 14310 14311 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT. 14312 14313 * typeck.c (require_complete_type): Be sure to instantiate the 14314 MAIN_VARIANT of the type. 14315 14316 * decl2.c (finish_file): Instantiate pending templates before 14317 processing static constructors and destructors. 14318 14319 * pt.c (instantiate_decl): Don't instantiate functions at toplevel 14320 unless at_eof. 14321 14322Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com> 14323 14324 * decl2.c (delete_sanity): If error_mark_node is passed 14325 in as an expression, quit while we're ahead. 14326 14327 * decl.c (grokdeclarator): Give an error message if `friend' 14328 is combined with any storage class specifiers. 14329 14330Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com> 14331 14332 * parse.y (named_complex_class_head_sans_basetype): Don't crash on 14333 definition of nonexistent nested type. 14334 14335 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or 14336 not to say 'typedef'. 14337 14338Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14339 14340 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*. 14341 * search.c (dfs_walk, dfs_init_vbase_pointers, 14342 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT. 14343 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init. 14344 14345Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com> 14346 14347 * except.c (build_throw): Support minimal parse. 14348 * pt.c (tsubst_copy): Support THROW_EXPR. 14349 * decl2.c (build_expr_from_tree): Likewise. 14350 14351 * pt.c (mangle_class_name_for_template): Always allocate 14352 scratch_firstobj. 14353 14354Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com> 14355 14356 * cvt.c (cp_convert_to_pointer): Give an appropriate error 14357 when trying to cast from an incomplete type. 14358 14359Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14360 14361 * pt.c (instantiate_class_template): Don't bother setting up 14362 CLASSTYPE_TAGS explicitly, as the nested types will add 14363 themselves. 14364 14365Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com> 14366 14367 * decl.c (shadow_tag): Remove old error check for usage of 14368 an enum without a previous declaration. 14369 (xref_tag): Add error message about usage of enums without a 14370 previous declaration. 14371 14372Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com> 14373 14374 * lex.c (do_identifier): Only do name consistency check if we're 14375 parsing. 14376 14377 * pt.c (push_template_decl): Don't crash if we get a member defn 14378 that doesn't match. 14379 14380 * decl.c (xref_tag_from_type): New function to do an xref without 14381 always having to figure out code_type_node. 14382 * cp-tree.h: Declare it. 14383 * pt.c (instantiate_class_template): Use it for friend classes. 14384 (lookup_template_class): Use it. 14385 14386 * typeck2.c (build_functional_cast): Pull out a single parm before 14387 passing it to build_c_cast. 14388 14389Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com> 14390 14391 * expr.c (do_case): Give an error message if a pointer is 14392 given as a case value. 14393 14394Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com> 14395 14396 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of 14397 an overload list. 14398 14399 * lex.c (cons_up_default_function): Really, now, interface hackery 14400 does not apply to synthesized methods. 14401 14402Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com> 14403 14404 * call.c (build_method_call): Ctors and dtors now have special names 14405 with respect to lookups. 14406 * class.c (add_method): Likewise. 14407 (grow_method): Likewise. 14408 (finish_struct_methods): Likewise. 14409 (warn_hidden): Likewise. 14410 (finish_struct_1): Likewise. 14411 * cvt.c (convert_to_reference): Likewise. 14412 (convert_to_aggr): Likewise. 14413 (cp_convert): Likewise. 14414 * decl2.c (check_classfn): Likewise. 14415 * init.c (expand_member_init): Likewise. 14416 (expand_default_init): Likewise. 14417 (expand_aggr_init_1): Likewise. 14418 (build_offset_ref): Likewise. 14419 (build_new): Likewise. 14420 (build_delete): Likewise. 14421 * lex.c (do_inline_function_hair): Likewise. 14422 * search.c (lookup_field_1): Likewise. 14423 (lookup_fnfields_here): Likewise. 14424 (lookup_field): Likewise. 14425 (lookup_fnfields): Likewise. 14426 (get_virtual_destructor): Likewise. 14427 (dfs_debug_mark): Likewise. 14428 (dfs_pushdecls): Likewise. 14429 (dfs_compress_decls): Likewise. 14430 * tree.c (layout_basetypes): Likewise. 14431 * typeck.c (build_component_ref): Likewise. 14432 (build_x_function_call): Likewise. 14433 (build_modify_expr): Likewise. 14434 (convert_for_initialization): Likewise. 14435 (build_functional_cast): Likewise. 14436 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise. 14437 (CTOR_NAME): New. 14438 (DTOR_NAME): New. 14439 * decl.c (ctor_identifier): New. 14440 (dtor_identifier): New. 14441 (init_decl_processing): Set them. 14442 14443Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com> 14444 14445 * typeck.c (build_component_ref): Don't get confused by fields whose 14446 context has no type name, like pointer to member functions. 14447 14448Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com> 14449 14450 * decl.c (grokdeclarator): Handle typedef without declarator. 14451 14452 * pt.c (tsubst): Handle SCOPE_REF in declarator. 14453 14454 * parse.y (bad_parm): Catch another case of missing `typename'. 14455 14456 * lex.c (yyprint): Handle TYPE_DECLs. 14457 14458 * decl.c (start_function): Don't try to be clever. 14459 14460 * lex.c: Lose compiler_error_with_decl. 14461 * typeck2.c: Lose error_with_aggr_type. 14462 (incomplete_type_error): Use cp_* instead of old functions. 14463 (readonly_error): Likewise. 14464 * typeck.c (convert_arguments): Likewise. 14465 * search.c (lookup_nested_field): Likewise. 14466 * method.c (make_thunk): Likewise. 14467 * decl.c (grokparms): Likewise. 14468 * cp-tree.h: Update. 14469 14470 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose 14471 and value. 14472 14473Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com> 14474 14475 * method.c (build_opfncall): When deleting a pointer to an 14476 array, build a new pointer to the tree past any ARRAY_TYPE 14477 nodes. 14478 14479Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14480 14481 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE. 14482 14483Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com> 14484 14485 * pt.c (instantiate_decl): Only call import_export_decl if at_eof 14486 and ! DECL_INLINE. 14487 14488 * decl.c (finish_function): Don't set nested based on 14489 hack_decl_function_context. 14490 * parse.y (function_try_block): Check for nested function. 14491 (pending_inlines): Likewise. 14492 14493 * decl2.c (build_expr_from_tree): If a unary op already has a 14494 type, just return it. 14495 14496 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE. 14497 14498 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does. 14499 (finish_file): Check the return value of walk_vtables. 14500 (finish_prevtable_vardecl): Return int. 14501 (finish_vtable_vardecl): Likewise. 14502 (prune_vtable_vardecl): Likewise. 14503 * lex.c (set_vardecl_interface_info): Likewise. 14504 * cp-tree.h: Adjust return types. 14505 14506 * class.c (delete_duplicate_fields_1): Don't complain about 14507 duplicate nested types if they're the same type. 14508 (finish_struct): Remove check for duplicate. 14509 * decl2.c (grokfield): Don't check for typedef of anonymous type. 14510 14511Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com> 14512 14513 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF. 14514 14515 * decl.c (grokdeclarator): Lose special handling of class-level 14516 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set 14517 SIGNATURE_HAS_OPAQUE_TYPEDECLS later. 14518 14519 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion. 14520 14521 * pt.c (tsubst_copy): Strip cv-quals from destructor name types. 14522 14523 * search.c (compute_access): Fix handling of anonymous union 14524 members. 14525 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED} 14526 from anonymous unions to their members. 14527 14528 * typeck.c (build_x_function_call): For static member functions, 14529 hand off to build_member_call. 14530 14531Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com> 14532 14533 * typeck.c (build_component_ref): Handle OFFSET_REFs. 14534 14535 * init.c (expand_vec_init): Fix init == 0 case. 14536 14537Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com> 14538 14539 * init.c (build_new): pedwarn about init and array new. 14540 (expand_vec_init): Handle lists, use convert_for_initialization. 14541 14542 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION 14543 when converting to an aggregate type. 14544 * cvt.c (cp_convert): Pass it through. 14545 14546 * typeck.c (build_conditional_expr): Handle user-defined 14547 conversions to slightly different types. 14548 14549 * decl.c (grokdeclarator): Force an array type in a parm to be 14550 permanent. 14551 14552 * decl2.c (do_using_directive): Sorry. 14553 (do_namespace_alias): Likewise. 14554 * lex.c (real_yylex): Warn about using the `namespace' keyword. 14555 14556Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com> 14557 14558 * parse.y (datadef): Move call to note_list_got_semicolon up. 14559 14560Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com> 14561 14562 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs. 14563 14564Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com> 14565 14566 * decl.c (cp_finish_decl): The exception regions have to be 14567 nested, not overlapping. We start the exception region for a 14568 decl, after it has been fully built, and all temporaries for it 14569 have been cleaned up. 14570 14571Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com> 14572 14573 * tree.c (vec_binfo_member): Don't core dump if we have no bases. 14574 14575Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com> 14576 14577 * tree.def: Add RETURN_INIT. 14578 * pt.c (instantiate_decl): Handle RETURN_INIT. 14579 * decl.c (store_return_init): Handle minimal_parse_mode. 14580 14581 * tree.c (cp_build_type_variant): Just return an error_mark_node. 14582 * decl.c (make_typename_type): Don't try to get the file and line 14583 of an identifier. 14584 * typeck.c (comptypes): Handle TYPENAME_TYPE. 14585 14586Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com> 14587 14588 * decl.c (poplevel): Make sure we clear out and restore old local 14589 non-VAR_DECL values by default when they go out of scope. 14590 14591Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com> 14592 14593 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in 14594 referring to addresses of variables and functions. 14595 14596 * error.c (dump_expr): Support SIZEOF_EXPR. 14597 14598 * init.c (do_friend): Use the return value of check_classfn. 14599 14600 * typeck.c (convert_arguments): Call complete_type. 14601 14602 * method.c (hack_identifier): After giving an error, set value to 14603 error_mark_node. 14604 14605Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com> 14606 14607 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT 14608 lossage for local classes. 14609 * cp-tree.h: Declare it. 14610 * decl.c (lookup_name_real): Evil, painful hack for local classes. 14611 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here. 14612 Use hack_decl_function_context. 14613 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here. 14614 (start_function): Use hack_decl_function_context. 14615 (finish_function): Likewise. 14616 * method.c (synthesize_method): Likewise. 14617 * lex.c (process_next_inline): Likewise. 14618 (do_pending_inlines): Likewise. 14619 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're 14620 done with it. 14621 14622Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu> 14623 14624 * sig.c (build_signature_pointer_or_reference_type): Align 14625 signature pointers/references on 8-byte boundaries so they can be 14626 grabbed 2 words at a time on a Sparc. 14627 14628Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com> 14629 14630 * method.c (hack_identifier): Requiring a static chain is now a 14631 hard error. 14632 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested 14633 functions. 14634 14635Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14636 14637 * init.c (build_offset_ref): Call complete_type. 14638 14639 * decl.c (pop_from_top_level): Always pop previous_class_type. 14640 14641 * parse.y: Handle multiple decls in a for-init-statement. 14642 * pt.c (tsubst_expr): Likewise. 14643 14644 * pt.c (tsubst): Use tsubst_expr for the second operand of an 14645 ARRAY_REF. 14646 14647 * decl.c (maybe_push_to_top_level): Don't save previous_class_type. 14648 (poplevel_class): Set it here. 14649 (pop_from_top_level): Pop it here if we're returning to class scope. 14650 * class.c (pushclass): Don't set it here. 14651 14652 * decl.c (maybe_push_to_top_level): Save current_template_parms, 14653 and clear it if !pseudo. 14654 (pop_from_top_level): Restore it. 14655 14656 * decl2.c (finish_file): Push the dummy each time we walk the list 14657 of vtables. 14658 14659 * error.c (dump_expr): Support LOOKUP_EXPR and actually do 14660 something for CAST_EXPR. 14661 14662Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au> 14663 14664 * cvt.c (cp_convert): Warn about implicit conversion of the 14665 address of a function to bool, as it is always true. 14666 14667Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au> 14668 14669 * typeck.c (c_expand_return): Fix warning for local externs returned. 14670 14671Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com> 14672 14673 * tree.c (mapcar): Propagate const and volatile properly. 14674 14675 * typeck.c (complete_type): Be sure to instantiate the 14676 MAIN_VARIANT of the type. 14677 14678 * method.c (synthesize_method): Class interface hackery does not 14679 apply to synthesized methods. 14680 14681Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com> 14682 14683 * pt.c (comp_template_args): Use comptypes rather than just 14684 checking for TEMPLATE_TYPE_PARM equivalence. 14685 14686 * typeck.c (build_x_function_call): Call complete_type before 14687 checking TYPE_OVERLOADS_CALL_EXPR. 14688 14689Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de> 14690 14691 * g++.c (main): Check also for new define ALT_LIBM. 14692 14693Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com> 14694 14695 * pt.c (instantiate_class_template): If we don't have a pattern 14696 yet, that's OK. 14697 (coerce_template_parms): If we see a local class, bail. 14698 14699 * decl.c (grok_reference_init): Make sure there's a type before 14700 checking its code. 14701 14702 * pt.c (do_function_instantiation): Avoid crashing on invalid decls. 14703 (push_template_decl): Likewise. 14704 14705 * parse.y (named_class_head): Set 14706 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes. 14707 14708 * decl.c (xref_tag): Diagnose redeclaration of template 14709 type-parameter name. 14710 14711 * error.c (dump_type): Handle anonymous template type parms. 14712 14713 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of 14714 TYPE_STUB_DECL. 14715 (coerce_template_parms): Likewise. 14716 14717Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com> 14718 14719 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF, 14720 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails. 14721 14722Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com> 14723 14724 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type 14725 before trying to get its STUB_DECL. 14726 (coerce_template_parms): Likewise. 14727 14728 * parse.y (template_type_parm): If they didn't use 'class', 14729 pretend they did after giving an error. 14730 14731 * pt.c (coerce_template_parms): Diagnose use of local class. 14732 14733 * decl.c (grok_reference_init): Use instantiate_type. 14734 14735 * error.c (dump_expr): Handle TEMPLATE_DECLs. 14736 14737 * parse.y (named_class_head): Diagnose mismatching types and tags. 14738 14739 * decl.c (pushdecl): Type decls and class templates clash with 14740 artificial type decls, not hide them. 14741 14742 * decl.c (redeclaration_error_message): Diagnose redefinition of 14743 templates properly. 14744 (duplicate_decls): Diagnose disallowed overloads for template 14745 functions, too. 14746 14747 * decl.c (start_decl): Call complete_type before checking for a 14748 destructor. 14749 14750 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC. 14751 14752 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match. 14753 14754Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com> 14755 14756 * decl.c (grok_op_properties): Don't check for operator++(int) in 14757 a template. 14758 14759 * tree.c (perm_manip): Return a copy of variable and function 14760 decls with external linkage. 14761 14762 * tree.def: Change some of the min tree codes to type "1". 14763 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs. 14764 * method.c (build_overload_int): Emit something arbitrary for 14765 anything but an INTEGER_CST if we're in a template. 14766 14767 * decl.c (cp_finish_decl): Call complete_type before deciding 14768 whether or not to lay out the decl. 14769 14770 * lex.c (do_identifier): Check for DECL_INITIAL before using it. 14771 14772Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com> 14773 14774 * typeck2.c (build_x_arrow): Call complete_type. 14775 14776 * pt.c (add_pending_template): Broken out. 14777 (lookup_template_class): If -fexternal-templates, call it for all 14778 the methods of implemented types. 14779 (instantiate_class_template): Instead of instantiating them here. 14780 (instantiate_decl): Handle -fexternal-templates earlier. 14781 14782Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14783 14784 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the 14785 memoized lookup stuff inside GATHER_STATISTICS. 14786 14787Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com> 14788 14789 * decl.c (start_decl): Complain about array of incomplete type 14790 here. 14791 (grokdeclarator): Not here. 14792 14793 * parse.y (template_parm): Expand full_parm inline so we can set 14794 the rule's precedence. 14795 14796 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy. 14797 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs. 14798 * decl2.c (grokbitfield): Don't check for integer constant here. 14799 * class.c (finish_struct_1): Check here. 14800 14801 * decl.c (define_label): Make the min decl go on permanent_obstack. 14802 14803 * pt.c (unify): Don't handle CONST_DECLs. 14804 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL. 14805 (tsubst_copy): Likewise. 14806 14807 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a 14808 CONST_DECL for a template parm. 14809 14810Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com> 14811 14812 * decl.c (grokdeclarator): Complain about array of incomplete type 14813 here. 14814 (start_decl_1): Not here. 14815 14816 * pt.c (tsubst): Handle pointer-to-function declarators. 14817 14818 * method.c (hack_identifier): If pedantic, diagnose local class 14819 methods that require a static chain. 14820 14821 * decl.c (grok_op_properties): No longer static. 14822 * cp-tree.h: Declare it. 14823 * pt.c (tsubst): Call it for operators. 14824 Use tsubst_copy for TREE_VECs. 14825 14826 * parse.y (template_arg): The expr has precedence like '>'. 14827 14828Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com> 14829 14830 * pt.c (coerce_template_parms): Don't coerce an expression using 14831 template parms. 14832 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs. 14833 (tsubst): Don't use build_index_2_type if the max_value uses template 14834 parms. 14835 * method.c (build_overload_int): Emit something arbitrary for an 14836 expression using template parms. 14837 14838 * parse.y (template_close_bracket): New non-terminal to catch use 14839 of '>>' instead of '> >' in template class names. 14840 (template_type): Use it. 14841 * Makefile.in (CONFLICTS): Causes one more r/r conflict. 14842 14843 * tree.def: Add CAST_EXPR. 14844 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of 14845 CONVERT_EXPR for minimal_parse_mode. 14846 * typeck.c (build_c_cast): Likewise. 14847 * pt.c (tsubst_copy): Likewise. 14848 * decl2.c (build_expr_from_tree): Likewise. 14849 * error.c (dump_expr): Likewise. 14850 14851Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14852 14853 * except.c (SetTerminate, SetUnexpected): Put back global vars. 14854 (init_exception_processing): Put back decl/init of 14855 set_unexpected_fndecl and set_terminate_fndecl, needed to get the 14856 fns from libstdc++. 14857 14858 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield. 14859 (declare_uninstantiated_type_level, uninstantiated_type_level_p): 14860 Delete unused fns. 14861 * cp-tree.h (declare_uninstantiated_type_level, 14862 uninstantiated_type_level_p): Delete prototypes. 14863 14864Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com> 14865 14866 * pt.c (tsubst_expr): Add default return. 14867 14868Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14869 14870 * error.c (fndecl_as_string): Delete unused arg CNAME. 14871 * sig.c (build_signature_table_constructor, 14872 build_signature_method_call): Fix calls. 14873 14874 * class.c (the_null_vtable_entry): Delete var definition. 14875 (init_class_processing): Delete tree the_null_vtable_entry init. 14876 * decl.c (no_print_{functions, builtins}): Declare as static. 14877 (__tp_desc_type_node): #if 0 var definition. 14878 (init_type_desc): #if 0 init of __tp_desc_type_node. 14879 (vb_off_identifier): Move var decl into init_decl_processing. 14880 (current_function_assigns_this): Declare as static. 14881 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls. 14882 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int. 14883 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here. 14884 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE. 14885 * init.c (BI_header_type, BI_header_size): Declare as static. 14886 * pt.c (template_classes): Delete unused var. 14887 (add_pending_template): Delete decl for non-existent fn. 14888 (lookup_template_class): Delete vars CODE and TAG_CODE. 14889 (instantiate_template): Delete unused var TARGS. 14890 * cp-tree.h (vb_off_identifier, current_function_assigns_this): 14891 Delete decls. 14892 (__tp_desc_type_node): #if 0 var decl. 14893 (fndecl_as_string): Fix prototype. 14894 14895Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com> 14896 14897 * tree.def: Add GOTO_STMT. 14898 * pt.c (tsubst_expr): Support goto and labels. 14899 * decl.c (define_label): Support minimal parsing. 14900 * parse.y (simple_stmt): Likewise. 14901 14902Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14903 14904 * xref.c (GNU_xref_member): Only define/set var I if 14905 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually 14906 used. 14907 (GNU_xref_end_scope): Delete unused fifth arg TRNS. 14908 (GNU_xref_end): Fix call. 14909 * decl.c (poplevel, poplevel_class, finish_method): Fix calls. 14910 * cp-tree.h (GNU_xref_end_scope): Fix prototype. 14911 14912 * tree.c (build_exception_variant): Delete unused vars I, A, T, 14913 T2, and CNAME. 14914 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE. 14915 (mapcar): Delete unused var CODE. 14916 (build_cplus_new): Delete unused arg WITH_CLEANUP_P. 14917 (break_out_cleanups): Fix call. 14918 (bot_manip): Likewise. 14919 * call.c (build_method_call): Likewise. 14920 * cvt.c (build_up_reference, convert_to_reference, cp_convert): 14921 Likewise. 14922 * typeck.c (unary_complex_lvalue, build_modify_expr, 14923 convert_for_initialization): Likewise. 14924 * typeck2.c (build_functional_cast): Likewise. 14925 * cp-tree.h (build_cplus_new): Fix prototype. 14926 14927 * repo.c (open_repo_file): Delete unused var Q. 14928 (repo_compile_flags, repo_template_declared, 14929 repo_template_defined, repo_class_defined, repo_inline_used, 14930 repo_vtable_used, repo_tinfo_used): #if 0 unused fns. 14931 (repo_get_id, repo_vtable_used): Declare as static. 14932 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add 14933 prototypes. 14934 14935Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com> 14936 14937 * parse.y (pending_inlines): Add function_try_block case. 14938 14939 * pt.c (unify): Fix for template const parms. 14940 14941Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14942 14943 * lex.c (extract_interface_info): Delete forward decl. 14944 (default_copy_constructor_body, default_assign_ref_body): Delete 14945 decls for non-existent functions. 14946 (synth_firstobj, inline_text_firstobjs): Delete unused vars. 14947 (init_lex): Delete setting them. 14948 (cons_up_default_function): Delete unused vars FUNC_BUF, 14949 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old 14950 #if 0'd synth code. 14951 (toplevel, expression_obstack): Delete unused extern decls. 14952 (tree_node_kind): Delete unused enum. 14953 (tree_node_counts, tree_node_sizes): Wrap with #ifdef 14954 GATHER_STATISTICS. 14955 (tree_node_kind_names): Delete unused extern decl. 14956 (synth_obstack): Delete unused var. 14957 (init_lex): Don't set it. 14958 (init_parse): Add decl before use. 14959 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH. 14960 (current_unit_{name, language}): Delete unused vars. 14961 (check_newline): Don't bother setting them, just accept the #pragma. 14962 * cp-tree.h (init_repo, peek_yylex): Add prototypes. 14963 (current_unit_{name, language}): Delete decls. 14964 14965 * search.c: Wrap all of the memoized functions, macros, and 14966 variables inside #ifdef GATHER_STATISTICS. 14967 (lookup_field, lookup_fnfields): Likewise. 14968 (init_search_processing): Likewise. 14969 (reinit_search_statistics): Wrap whole function. 14970 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics. 14971 14972 * decl.c (finish_function): Only call pop_memoized_context if 14973 GATHER_STATISTICS is defined. 14974 (start_function): Likewise for push_memoized_context. 14975 * class.c (pushclass, popclass): Likewise. 14976 14977 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here... 14978 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here. 14979 14980 * cvt.c (cp_convert): Delete unused local var FORM. 14981 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add 14982 prototypes. 14983 14984Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com> 14985 14986 * pt.c (do_poplevel): Oops; really return what we get from 14987 poplevel this time. 14988 14989Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 14990 14991 * cp-tree.h (is_aggr_type): Add prototype. 14992 14993 * cp-tree.h ({push,pop}_cp_function_context): Add decls. 14994 * method.c ({push,pop}_cp_function_context): Delete decls. 14995 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void. 14996 (SetUnexpected, SetTerminate): Delete unused vars. 14997 (init_exception_processing): Don't set SetUnexpected or 14998 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL. 14999 (output_exception_table_entry): Delete unused array LABEL. 15000 (expand_internal_throw): Delete unused var PARAMS. 15001 (expand_start_catch_block): Delete unused var CLEANUP. 15002 (emit_exception_table): Delete unused var EH_NODE_DECL. 15003 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and 15004 GOTO_UNWIND_AND_THROW. Don't set them. 15005 (end_eh_unwinder): Add top decl. 15006 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK. 15007 (exception_section, push_rtl_perm, do_function_call, 15008 lang_interim_eh, push_eh_cleanup, eh_outer_context, 15009 expand_end_eh_spec, end_eh_unwinder): Declare as static. 15010 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup, 15011 throw_used): Likewise. 15012 * cp-tree.h (expand_end_eh_spec): Delete prototype. 15013 15014 * search.c (dfs_mark, dfs_mark_vtable_path, 15015 dfs_unmark_vtable_path, dfs_mark_new_vtable, 15016 dfs_unmark_new_vtable, dfs_clear_search_slot, 15017 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp, 15018 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp, 15019 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused 15020 functions. 15021 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1, 15022 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1, 15023 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved): 15024 Only define #ifdef GATHER_STATISTICS. 15025 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS 15026 is defined. 15027 (vbase_decl): Delete var definition. 15028 (init_search): Delete old decl. 15029 (init_vbase_pointers): Delete building of VBASE_DECL, since it's 15030 never actually used. 15031 (expand_indirect_vtbls_init): Delete init of VBASE_DECL. 15032 (get_base_distance_recursive): Delete unused fourth arg 15033 BASETYPE_PATH. Fix call . 15034 (get_base_distance): Fix call. 15035 (push_class_decls): Delete unused var ID. 15036 (make_memoized_table_entry): Declare as static. 15037 (breadth_first_search): Declare as static. 15038 (tree_has_any_destructor_p): Declare as static. 15039 (pop_class_decls): Delete unused arg pop_class_decls. 15040 * class.c (popclass): Fix call to pop_class_decls. 15041 * cp-tree.h (make_memoized_table_entry, breadth_first_search, 15042 tree_has_any_destructor_p): Delete prototypes. 15043 15044 * rtti.c (build_ptmf_desc): Delete unused arg TYPE. 15045 (build_t_desc): Fix call. Delete unused vars ELEMS and TT. 15046 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL. 15047 (build_user_desc): Delete unused var T. 15048 (build_class_desc): Delete unused vars T and OFF. 15049 (build_t_desc): Delete unused var NAME_STRING. 15050 (build_headof): Make static. 15051 (get_bad_cast_node): Likewise. 15052 (get_def_to_follow): Likewise. 15053 * cp-tree.h (init_type_desc): Add prototype. 15054 (build_headof): Remove prototype. 15055 15056Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com> 15057 15058 * pt.c (tsubst): Only look for matching decls at file scope for 15059 non-member functions. 15060 15061 * call.c (build_scoped_method_call): Handle scoped destructor 15062 calls in templates. 15063 15064 * decl.c (*_top_level): Also save previous_class_values. 15065 15066 * pt.c (tsubst_expr): Support do {} while loops. 15067 * parse.y (simple_stmt): Likewise. 15068 * tree.def: Likewise. 15069 15070 * method.c (build_overload_identifier): For a class nested in a 15071 template class, don't mangle in the template parms from our 15072 context. 15073 15074 * lex.c, cp-tree.h: Remove support for template instantiations in 15075 the pending_inlines code. 15076 * pt.c: Remove dead functions and unused arguments. 15077 (uses_template_parms): TYPENAME_TYPEs always use template parms. 15078 * parse.y: Stop passing anything to end_template_decl. 15079 * tree.c (print_lang_statistics): Only print tinst info #ifdef 15080 GATHER_STATISTICS. 15081 15082Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15083 15084 * init.c (expand_recursive_init{,_1}): Delete decls. 15085 (sort_member_init): Delete unused var INIT. 15086 (emit_base_init): Delete unused var X. 15087 (build_offset_ref): Delete unused var CNAME. 15088 (sort_member_init): Delete unused var FIELDS_TO_UNMARK. 15089 (emit_base_init): Delete unused local var BASE. Delete extern 15090 decl of IN_CHARGE_IDENTIFIER. 15091 (build_delete): Delete unused local var VIRTUAL_SIZE. 15092 15093 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE. 15094 (build_delete): Fix call. 15095 * decl2.c (delete_sanity): Likewise. 15096 * cp-tree.h (build_vec_delete): Update prototype. 15097 15098 * typeck.c (common_base_type): Delete unused var TMP. 15099 (build_binary_op): Delete local var ARGS_SAVE. 15100 (build_array_ref): Delete unused var ITYPE. 15101 (c_expand_return): Delete unused var USE_TEMP. 15102 15103 * typeck.c (compexcepttypes): Delete unused arg STRICT. 15104 (comptypes): Fix calls. 15105 * decl.c (duplicate_decls): Likewise. 15106 * cp-tree.h (compexcepttypes): Delete extra arg. 15107 15108 * decl2.c (check_classfn): Delete unused second arg CNAME. 15109 * decl.c (start_decl, grokfndecl): Fix calls. 15110 * init.c (do_friend): Likewise. 15111 * cp-tree.h (check_classfn): Update prototype. 15112 15113 * cp-tree.h (signature_error, import_export_vtable, 15114 append_signature_fields, id_in_current_class, mark_used, 15115 copy_assignment_arg_p): Add decls. 15116 * decl2.c (mark_used): Delete decl. 15117 15118 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS. 15119 15120 * class.c (get_vtable_entry): Disable unused function. 15121 (doing_hard_virtuals): Delete unused static global var. 15122 (finish_struct_1): Don't init DOING_HARD_VIRTUALS. 15123 (prepare_fresh_vtable): Delete unused vars PATH and RESULT. 15124 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE. 15125 (modify_one_vtable): Delete unused var OLD_RTTI. 15126 (finish_struct_anon): Delete unused vars OFFSET and X. 15127 (finish_struct_bits): Delete unused var METHOD_VEC. 15128 (get_basefndecls): Delete unused var PURPOSE. Delete unused 15129 for-scope local variable METHODS. 15130 15131 * call.c (user_harshness): Delete unused/unneeded arg PARM. 15132 (ideal_candidate): Delete unused args BASETYPE and PARMS. 15133 (build_method_call): Delete unused args passed into ideal_candidate. 15134 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME. 15135 * cp-tree.h (synthesize_method): Add decl. 15136 15137 * decl.c (note_level_for_for): Give void return type. 15138 (pushdecl_nonclass_level): Likewise. 15139 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS. 15140 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK. 15141 (suspend_binding_level): Delete unused var LEVEL. 15142 (duplicate_decls): Delete unused var CTYPE. 15143 (duplicate_decls): Delete unused var PREVIOUS_C_DECL. 15144 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and 15145 PTR_ENDLINK. 15146 (grokdeclarator): Delete unused var C. 15147 (grokdeclarator): Delete unused var SIZE_VARIES. 15148 (grokparms): Delete unused var SAW_VOID. 15149 (start_function): Delete unused var OLDDECL. 15150 (cplus_expand_expr_stmt): Delete unused var 15151 REMOVE_IMPLICIT_IMMEDIATELY. 15152 15153 * cp-tree.h (pushdecl_nonclass_level): Fix prototype. 15154 15155 * Makefile.in (CONFLICTS): Update to 12 shift/reduce. 15156 15157Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com> 15158 15159 * tree.c (build_min): Set TREE_COMPLEXITY to lineno. 15160 (build_min_nt): Likewise. 15161 * pt.c (do_pushlevel): Emit line note. 15162 (do_poplevel): Return what we get from poplevel. 15163 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes. 15164 * parse.y: Use do_pushlevel and do_poplevel. 15165 * cp-tree.h: Declare do_poplevel. 15166 15167 * cp-tree.h: Declare at_eof. 15168 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation. 15169 * decl2.c (import_export_decl): Renamed from import_export_inline. 15170 (finish_file): Call it to do interface handling for statics. 15171 * pt.c (tsubst_copy): Call mark_used on variables and functions 15172 used here. 15173 15174 * decl2.c (finish_file): Don't emit statics we can't generate. 15175 * pt.c (instantiate_decl): Don't set interface on instantiations 15176 we can't generate. 15177 15178 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'. 15179 * tree.c (print_lang_statistics): Print max template depth. 15180 * pt.c (push_tinst_level): Dump entire instantiation context. 15181 (instantiate_class_template): Use it and pop_tinst_level. 15182 (instantiate_decl): Likewise. 15183 15184 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c 15185 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE. 15186 15187Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com> 15188 15189 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c 15190 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c 15191 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for 15192 the new template implementation. 15193 15194Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15195 15196 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS. 15197 15198Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com> 15199 15200 * decl.c (cp_finish_decl): Delay emitting the debug information for 15201 a typedef that has been installed as the canonical typedef, if the 15202 type has not yet been defined. 15203 15204Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com> 15205 15206 * decl2.c (grokfield): Still call pop_nested_class for access decls. 15207 15208Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15209 15210 * decl.c (lookup_label): Call label_rtx. 15211 15212 * decl.c (make_binding_level): New function. 15213 (pushlevel, pushlevel_class): Call it instead of explicit 15214 duplicate calls to xmalloc. 15215 15216 * decl.c (init_decl_processing): Delete useless build_pointer_type 15217 call. 15218 15219 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions. 15220 (sizet_ftype_string): Delete variable. 15221 (init_decl_processing): Add built-in functions fabsf, fabsl, 15222 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local 15223 variable strlen_ftype, used for strlen. 15224 15225Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com> 15226 15227 * decl.c (push_to_top_level): Start from current_binding_level 15228 again for now; the stl hacks depend on g++ being broken in this 15229 way, and it'll be fixed in the template rewrite. 15230 15231 * tree.def: Add USING_DECL. 15232 * decl2.c (do_class_using_decl): Implement. 15233 (grokfield): Pass access decls off to do_class_using_decl instead of 15234 grokdeclarator. 15235 * error.c (dump_decl): Handle USING_DECLs. 15236 * decl.c (grokdeclarator): Remove code for handling access decls. 15237 * class.c (finish_struct_1): Adjust accordingly, treat using-decls 15238 as access decls for now. 15239 (finish_struct): Don't check USING_DECLs for other uses of the name. 15240 15241 * search.c (get_matching_virtual): Use cp_error_at. 15242 15243Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15244 15245 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to 15246 match c-typeck.c. 15247 (self_promoting_args_p): Move the check that TYPE is non-nil 15248 before trying to look at its main variant. 15249 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes. 15250 15251 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS): 15252 Delete macros. 15253 * init.c (xref_friend, embrace_waiting_friends): Delete functions. 15254 (do_friend): Delete call to xref_friend. 15255 * class.c (finish_struct_1): Delete call to embrace_waiting_friends. 15256 15257 * typeck.c (convert_sequence): #if 0 unused function. 15258 15259 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to 15260 be in decl_in_memory_p. 15261 (decl_in_memory_p): Delete decl. 15262 * expr.c (decl_in_memory_p): Delete fn. 15263 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P. 15264 15265 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P. 15266 15267Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com> 15268 15269 * class.c (finish_struct_1): Check for a pure-specifier on a 15270 non-virtual function here. 15271 15272 * decl2.c (grok_function_init): Don't check whether the function 15273 is virtual here. 15274 (grokfield): Don't call check_for_override here. 15275 15276 * decl.c (push_to_top_level): Start from inner_binding_level, 15277 check class_shadowed in class levels. 15278 15279Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com> 15280 15281 * decl.c (resume_level): Ignore things that don't have names, instead 15282 of core dumping. 15283 15284Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15285 15286 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs. 15287 15288Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com> 15289 15290 * class.c (finish_struct_1): Set DECL_VINDEX properly on a 15291 synthesized dtor. 15292 15293 * parse.y (complete_type_name): Bind global_scope earlier. 15294 (complex_type_name): Likewise. 15295 (qualified_type_name): Remove. 15296 15297Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com> 15298 15299 * decl.c (grokfndecl): Move code that looks for virtuals in base 15300 classes... 15301 * class.c (check_for_override): ... to a new function. 15302 (finish_struct_1): Call it. 15303 15304 * cp-tree.h: Declare warn_sign_compare. 15305 15306 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare 15307 rather than extra_warnings to decide whether to warn about 15308 comparison of signed and unsigned. 15309 15310 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall 15311 implies -Wsign-compare. -Wall doesn't imply -W. 15312 15313Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com> 15314 15315 * typeck.c (build_component_ref): Fix to handle anon unions in base 15316 classes as well. 15317 15318Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15319 15320 * class.c (resolves_to_fixed_type_p): Delete code dealing with 15321 a WITH_CLEANUP_EXPR, since we don't generate them any more. 15322 * cvt.c (build_up_reference): Likewise. 15323 * decl.c (grok_reference_init): Likewise. 15324 (cp_finish_decl): Likewise. 15325 * error.c (dump_expr): Likewise. 15326 * tree.c (real_lvalue_p): Likewise. 15327 (lvalue_p): Likewise. 15328 (build_cplus_new): Likewise. 15329 (unsave_expr_now): Likewise. 15330 * typeck.c (unary_complex_lvalue, build_modify_expr, 15331 c_expand_return): Likewise. 15332 15333Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15334 15335 Make the C++ front-end pay attention to attributes for structures. 15336 * class.c (finish_struct): New argument ATTRIBUTES, passed down into 15337 finish_struct_1. 15338 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes. 15339 Take out old round_up_size use and setting the DECL_ALIGN possibly 15340 using it. Take out setting of TYPE_ALIGN to round_up_size, which 15341 can override what the attribute set. 15342 * cp-tree.h (finish_struct): Update prototype. 15343 * parse.y (template_instantiate_once): Pass a NULL_TREE for the 15344 attributes to finish_struct. 15345 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that 15346 value down into finish_struct. 15347 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts. 15348 15349Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com> 15350 15351 * decl.c (poplevel): Re-word dead for local handling. 15352 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test. 15353 (cp_finish_decl): If is_for_scope, check for duplicates so 15354 we can disable is_for_scope. Otherwise, preserve_temp_slots. 15355 15356 * lex.c (do_identifier): Use global binding in preference of 15357 dead for local variable. 15358 15359Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com> 15360 15361 * init.c (initializing_context): Handle anon union changes, the 15362 context where fields of anon unions can be initialized now has to be 15363 found by walking up the TYPE_CONTEXT chain. 15364 15365Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com> 15366 15367 * decl.c (start_decl): #ifdef out code to set DECL_COMMON 15368 if ASM_OUTPUT{,_ALIGNED}_BSS is defined. 15369 (obscure_complex_init): If bss is supported, always set 15370 DECL_INITIAL to error_mark_node. 15371 15372Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15373 15374 * init.c (is_friend): Make sure there's a context before we see if 15375 it's an aggr type. 15376 15377Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com> 15378 15379 * init.c (is_friend): Classes are not friendly with nested classes. 15380 15381Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com> 15382 15383 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA, 15384 and record its result. 15385 15386Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com> 15387 15388 * class.c (finish_struct_anon): Switch around code to not move anon 15389 union elements around, nor mess up their contexts, nor offsets, 15390 instead we now build up the right number of COMPONENT_REFs for all 15391 the anon unions that may be present at build_component_ref time. 15392 * typeck.c (lookup_anon_field): New routine to handle field lookup 15393 on fields without names. We find them, based upon their unique type 15394 instead. 15395 * typeck.c (build_component_ref): Allow FIELD_DECL components. 15396 Handle finding components in anonymous unions, and ensure that a 15397 COMPONENT_REF is built for each level as necessary. 15398 15399Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com> 15400 15401 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after 15402 code that ensures that copy ctors are used if appropriate. 15403 15404Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15405 15406 * init.c (build_vec_delete): Only give an error if base isn't an 15407 error_mark_node. 15408 15409Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com> 15410 15411 * spew.c (do_aggr): `new struct S;' isn't a forward declaration. 15412 (yylex): If we see `new', keep slurping. 15413 15414Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com> 15415 15416 * class.c (finish_struct_1): Move code for handling anon unions... 15417 (finish_struct_anon): to here. Fixup so that we do the offset 15418 calculations right, and so that the fields are physically moved to 15419 the containers's chain. 15420 15421Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15422 15423 * decl.c (grokdeclarator): Avoid trying to get an operand off an 15424 identifier node. 15425 15426Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com> 15427 15428 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not 15429 POINTER_SIZE to agree with expr.c. 15430 15431Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com> 15432 15433 * search.c (lookup_field): Don't report ambiguities if protect is 0, 15434 instead return NULL_TREE. 15435 15436Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com> 15437 15438 * class.c (finish_struct_1): Call warn_hidden if we want warnings 15439 about overloaded virtual functions. 15440 (warn_hidden): New routine to warn of virtual functions that are 15441 hidden by other virtual functions, that are not overridden. 15442 (get_basefndecls): New routine, used by warn_hidden. 15443 (mark_overriders): New routine, used by warn_hidden. 15444 * search.c (get_matching_virtual): Remove old warning that just 15445 isn't very useful. 15446 15447Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15448 15449 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition. 15450 15451 * typeck.c (null_ptr_cst_p): Delete unused fn. 15452 (build_function_call_maybe): Delete unused fn. 15453 15454 * expr.c (extract_init): #if 0 the code after unconditional return 0 15455 for now. 15456 15457 Delete old cadillac code. 15458 * edsel.c: Remove file. 15459 * Make-lang.in (CXX_SRCS): Take edsel.c off the list. 15460 * Makefile.in (CXX_OBJS): Delete edsel.o. 15461 (edsel.o): Delete rule. 15462 * cp-tree.h (flag_cadillac): Delete var decl. 15463 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac". 15464 * decl2.c (flag_cadillac): Delete var definition. 15465 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac. 15466 (grokfield): Delete code depending on flag_cadillac. 15467 (finish_anon_union): Likewise. 15468 * class.c (finish_struct_1): Likewise. 15469 (pushclass): Likewise. 15470 (popclass): Likewise. 15471 (push_lang_context): Likewise. 15472 (pop_lang_context): Likewise. 15473 * decl.c (init_decl_processing): Likewise. 15474 (start_decl): Likewise. 15475 (cp_finish_decl): Likewise. 15476 (xref_tag): Likewise. 15477 (finish_enum): Likewise. 15478 (start_function): Likewise. 15479 (finish_function): Likewise. 15480 (finish_stmt): Likewise. 15481 * lex.c (lang_init): Likewise. 15482 (check_newline): Likewise. 15483 15484 * lex.c (do_pending_inlines): Delete synthesized method kludge. 15485 15486 Delete defunct, ancient garbage collection implementation. 15487 * rtti.c: New file with the RTTI stuff from gc.c. 15488 * gc.c: Removed file (moved the remaining stuff into rtti.c). 15489 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o. 15490 (rtti.o): New rule, replacing gc.o. 15491 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c. 15492 * cp-tree.h: Delete gc-related fn decls. 15493 (DECL_GC_OFFSET): Delete macro. 15494 (flag_gc): Delete extern decl. 15495 * decl.c (current_function_obstack_index): Delete var decl. 15496 (current_function_obstack_usage): Delete var decl. 15497 (start_function): Delete clearing of current_function_obstack_index 15498 and current_function_obstack_usage. 15499 (init_decl_processing): Delete code relying on -fgc. 15500 Delete call to init_gc_processing. 15501 (cp_finish_decl): Delete calls to build_static_gc_entry and 15502 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET. 15503 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup 15504 and to expand_expr of a __gc_main call. 15505 (maybe_gc_cleanup): Delete var decl. 15506 (finish_function): Delete call to expand_gc_prologue_and_epilogue. 15507 * decl2.c (flag_gc): Delete var decl. 15508 (lang_f_options): Delete offering of -fgc. 15509 (lang_decode_option): Delete -fgc and -fno-gc handling. 15510 (get_temp_regvar): Delete gc code. 15511 * init.c (build_new): Delete gc code. 15512 * lex.c (init_lex): Delete checking of flag_gc. 15513 15514 * typeck.c (convert_arguments): Delete gc code. 15515 (build_component_addr): Delete -fgc warning. 15516 (build_modify_expr): Delete gc code. 15517 15518 * decl2.c (build_push_scope): Delete fn. 15519 * cp-tree.h (build_push_scope): Delete decl. 15520 15521 * search.c (clear_search_slots): Delete fn. 15522 * cp-tree.h (clear_search_slots): Delete decl. 15523 15524 * search.c (tree_needs_constructor_p): Delete fn. 15525 * cp-tree.h (tree_needs_constructor_p): Delete decl. 15526 15527 * tree.c (id_cmp): Delete fn. 15528 15529 * tree.c (set_fnaddr_from_vtable_entry): Delete fn. 15530 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl. 15531 15532 * tree.c (decl_value_member): Delete fn. 15533 * cp-tree.h (decl_value_member): Delete decl. 15534 15535 * tree.c (list_hash_lookup_or_cons): Delete fn. 15536 * cp-tree.h (list_hash_lookup_or_cons): Delete decl. 15537 15538 * method.c (cplus_exception_name): Delete fn. 15539 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros. 15540 15541 * spew.c (shift_tokens): Delete fn. 15542 15543Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com> 15544 15545 * except.c (init_exception_processing): Pass 1 to needs_pop in calls 15546 to cp_finish_decl. 15547 * parse.y: Likewise. 15548 15549Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15550 15551 * tree.c (build_cplus_staticfn_type): Delete function definition; 15552 never used. 15553 * cp-tree.h (build_cplus_staticfn_type): Delete decl. 15554 15555 * tree.c (virtual_member): Delete function definition; never used. 15556 * cp-tree.h (virtual_member): Delete decl. 15557 15558Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com> 15559 15560 * typeck.c (build_component_ref): Handle getting vbase pointers 15561 out of complex multiple inheritance better. 15562 15563Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com> 15564 15565 * typeck.c (build_object_ref): Make sure we use the real type, not 15566 any reference type. 15567 15568Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com> 15569 15570 * tree.c (build_exception_variant): Don't create new types if we 15571 don't have to, also build new types on the right obstack. 15572 15573Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com> 15574 15575 * decl.c (store_bindings): Split out from push_to_top_level. 15576 (push_to_top_level): Call it for b->type_shadowed on class binding 15577 levels. 15578 15579Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com> 15580 15581 * search.c (expand_upcast_fixups): Fix so that offsets stored in 15582 vbase_offsets are always right. Fixes a problem where virtual base 15583 upcasting and downcasting could be wrong during conversions on this 15584 during virtual function dispatch at ctor/dtor time when dynamic 15585 vtable fixups for deltas are needed. This only sounds easier than 15586 it is. :-) 15587 (fixup_virtual_upcast_offsets): Change to reflect new calling 15588 convention for expand_upcast_fixups. 15589 15590Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15591 15592 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we 15593 check that it's usable as the bitfield width. 15594 15595Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15596 15597 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist. 15598 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's 15599 only ever used for functions in it. 15600 15601Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com> 15602 15603 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type. 15604 (nested_type): Likewise. 15605 (nested_name_specifier): Use lastiddecl. 15606 15607 * decl.c (grokdeclarator): Adjust accordingly. 15608 * init.c (expand_member_init): Likewise. 15609 * parse.y (base_class): Likewise. 15610 * typeck2.c (build_functional_cast): Likewise. 15611 15612 * typeck2.c (build_functional_cast): Fill in name after we've 15613 checked for non-aggr type. 15614 15615Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com> 15616 15617 * decl2.c (warn_pointer_arith): Default to on. 15618 15619Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com> 15620 15621 * lex.c (is_rid): New function. 15622 * decl.c (grokdeclarator): Diagnose reserved words used as 15623 declarator-ids. 15624 15625Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com> 15626 15627 * tree.c (get_decl_list): Don't lose cv-quals. 15628 15629 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose 15630 typespecs used as declarator-ids. 15631 15632Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com> 15633 15634 * decl.c (poplevel): When poping a level, don't give a warning for 15635 any subblocks that already exist. 15636 15637Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com> 15638 15639 * typeck.c (build_object_ref): Finish what I started. 15640 15641 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN. 15642 15643 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs. 15644 15645 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a 15646 scope. 15647 15648Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com> 15649 15650 * decl.c (xref_tag): Handle passing a type in directly. 15651 15652 * parse.y (qualified_type_name): Pull out the type. 15653 (nested_type): Likewise. 15654 Take types directly instead of as identifiers. 15655 * call.c (build_scoped_method_call): Take types directly instead of 15656 as identifiers. 15657 * decl.c (xref_basetypes): Likewise. 15658 * init.c (expand_member_init): Likewise. 15659 (build_member_call): Likewise. 15660 (build_offset_ref): Likewise. 15661 * typeck2.c (build_scoped_ref): Likewise, remove bogus code. 15662 * method.c (do_build_assign_ref): Likewise. 15663 * decl.c (grokdeclarator): Handle a type appearing as the 15664 declarator-id for constructors. 15665 * method.c (do_build_copy_constructor): current_base_init_list now 15666 uses the types directly, not their names. 15667 * init.c (sort_base_init): Likewise. 15668 (expand_member_init): Likewise. 15669 * init.c (is_aggr_type): New function, like is_aggr_typedef. 15670 15671Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com> 15672 15673 * tree.c (layout_basetypes): Call build_lang_field_decl instead 15674 of build_lang_decl if first arg is a FIELD_DECL. 15675 15676Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15677 15678 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is 15679 non-empty. 15680 * except.c (expand_start_catch_block): Set TREE_USED to avoid 15681 warnings about the catch handler. 15682 15683Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com> 15684 15685 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of 15686 expand_target_expr. 15687 15688Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com> 15689 15690 Fix access control to use trees rather than integers. 15691 * class.c (access_{default, public, protected, private, 15692 default_virtual, public_virtual, private_virtual}_node): Add 15693 definitions. 15694 (init_class_processing): Do creation of those nodes. 15695 * cp-tree.h (access_type): Delete enum decl. 15696 (access_{default, public, protected, private, default_virtual, 15697 public_virtual, private_virtual}_node): Add decls. 15698 (compute_access): Change return type. 15699 * search.c (compute_access): Have tree return type, instead of enum. 15700 (lookup_field): Declare THIS_V and NEW_V to be tree nodes. 15701 * lex.c (real_yylex): Use yylval.ttype for giving the value of the 15702 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}. 15703 * parse.y (VISSPEC): Make ttype rather than itype. 15704 (base_class_access_list): Likewise. 15705 * *.[cy]: Change all refs of `access_public' to `access_public_node', 15706 etc. 15707 * call.c (build_method_call): Make ACCESS be a tree. 15708 * class.c (alter_access, finish_struct_1, filter_struct): Likewise. 15709 * cvt.c (convert_to_aggr): Likewise. 15710 * init.c (build_offset_ref, resolve_offset_ref, build_delete): 15711 Likewise. 15712 * method.c (hack_identifier): Likewise. 15713 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise. 15714 15715Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com> 15716 15717 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C 15718 frontend, and make it more consistent with respect to 15719 warn_pointer_arith. 15720 15721Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au> 15722 15723 * decl.c (pushdecl): Check for duplicate parameter names. 15724 15725Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com> 15726 15727 * decl.c (expand_static_init): Call assemble_external for atexit. 15728 15729Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com> 15730 15731 * except.c (do_unwind): Remove some generated dead code. 15732 (eh_outer_context): New routine, factor out some common code from 15733 expand_builtin_throw and end_eh_unwinder. Add code to do return 15734 address masking for the PA. 15735 (expand_builtin_throw): Use eh_outer_context instead of open coding 15736 it here. 15737 (end_eh_unwinder): Likewise. 15738 15739Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com> 15740 15741 * except.c (expand_throw): Call assemble_external for __empty, if we 15742 use it. 15743 15744Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com> 15745 15746 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of 15747 NORMAL_RETURN_ADDR_OFFSET. 15748 (end_eh_unwinder): Likewise. 15749 15750Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com> 15751 15752 * gc.c (build_dynamic_cast): Make sure we don't cast away const 15753 when dealing with references, and make sure we handle dynamic 15754 casting to a cv qualified reference. 15755 15756Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com> 15757 15758 * except.c (struct eh_context): New structure top hold eh context 15759 information. 15760 (push_eh_context): New routine. 15761 (pop_eh_context): Likewise. 15762 * decl.c (push_cp_function_context): Use them. 15763 (pop_cp_function_context): Likewise. 15764 15765Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com> 15766 15767 * decl2.c (finish_file): Also prune uninteresting functions in the 15768 inline emission loop. 15769 15770Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com> 15771 15772 * sig.c (build_signature_table_constructor): Mark functions 15773 in the signature as referenced. 15774 15775Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com> 15776 15777 * decl2.c (finish_file): Do all the vtable/synthesis stuff before 15778 the inline emission stuff. 15779 15780Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com> 15781 15782 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of 15783 weak symbols. 15784 * lang-options.h: Add -f{no-,}weak. 15785 * decl.c (init_decl_processing): If the target does not support weak 15786 symbols, don't use them. 15787 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/. 15788 15789Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au> 15790 15791 * init.c (expand_member_init): warning for base init after members. 15792 15793Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com> 15794 15795 * cvt.c (build_expr_type_conversion): Don't convert to a reference 15796 type. 15797 15798Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com> 15799 15800 * method.c (report_type_mismatch): Improve wording for volatile 15801 mismatches. 15802 15803Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com> 15804 15805 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of 15806 expand_assignment, as the later doesn't handle things that have 15807 copy constructors well. The compiler would do bitwise copying, 15808 instead of ctor calling in some cases. 15809 15810Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com> 15811 15812 * g++.c (my_strerror): Return "cannot access" if errno is 0. 15813 (pfatal_with_name, perror_exec): Don't assume that 15814 the returned value from my_strerror contains no '%'s. 15815 (concat): Remove. 15816 (sys_nerror): Declare only if HAVE_STRERROR is not defined. 15817 15818Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com> 15819 15820 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make 15821 TYPE_METHODS/TREE_CHAIN mean what they used to. 15822 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC 15823 instead of TYPE_METHODS. 15824 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD. 15825 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise. 15826 * cp-tree.h (CLASSTYPE_METHODS): Lose. 15827 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of 15828 TYPE_METHODS. 15829 (struct lang_decl): Lose next_method field. 15830 (DECL_NEXT_METHOD): Lose. 15831 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS. 15832 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields 15833 anymore. 15834 (finish_struct_methods): Don't mess with the TREE_CHAINs in 15835 fn_fields. 15836 15837 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method 15838 vector. 15839 15840 * call.c (build_method_call): Synthesize here even when not inlining. 15841 * typeck.c (build_function_call_real): Likewise. 15842 15843Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com> 15844 15845 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols 15846 == DBX_DEBUG, call dbxout_start_new_source_file and 15847 dbxout_resume_previous_source_file when appropriate. 15848 15849Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com> 15850 15851 * except.c (start_anon_func): Push to the top level. 15852 (end_anon_func): Pop from the top level. 15853 15854Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com> 15855 15856 * cp-tree.h (build_cleanup): New routine to build cleanups. 15857 * decl.c (expand_static_init): Use build_cleanup to build a cleanup 15858 call at ctor time and use atexit to run it later. 15859 * decl2.c (build_cleanup): New routine, taken from finish_file. 15860 (finish_file): Use build_cleanup instead, and don't put function 15861 local statics in global dtor list. 15862 15863Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com> 15864 15865 * except.c (expand_throw): Ensure that we have cleanups, if we try 15866 and expand cleanups. 15867 15868Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com> 15869 15870 * except.c (expand_throw): Add logic to manage dynamic cleanups for 15871 the EH object. 15872 (expand_end_catch_block): Use the magic of expand_goto, instead of 15873 emit_jump so that we get the cleanup for any catch clause parameter 15874 and the cleanup for the exception object. Update to reflect label 15875 changes. 15876 (push_eh_cleanup): New routine to register a cleanup for an 15877 exception object. 15878 (empty_fndecl): Used to default cleanup actions to 15879 nothing. 15880 (init_exception_processing): Setup empty_fndecl. Setup 15881 saved_cleanup. 15882 (expand_start_catch_block): Update to reflect label changes. Call 15883 push_eh_object to register the cleanup for the EH object. 15884 (start_anon_func): New routine to start building lambda expressions 15885 from trees. 15886 (end_anon_func): New routine to end them. 15887 (struct labelNode): Change so that we can use tree labels, or rtx 15888 labels. 15889 (saved_cleanup): Object to check for dynamic cleanups for the 15890 exception handling object. 15891 (push_label_entry): Change so that we can use tree labels, or rtx 15892 labels. 15893 (pop_label_entry): Likewise. 15894 (top_label_entry): Likewise. 15895 (expand_start_all_catch): Use tree label instead of rtx label, so 15896 that we can get the magic of expand_goto. 15897 (expand_end_all_catch): Update to reflect label changes. 15898 15899 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now 15900 use UNSAVE_EXPRs. 15901 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of 15902 building_cleanup logic, as we now use UNSAVE_EXPRs. 15903 * cp-tree.h (unsave_expr): Declare it. 15904 * decl.c (building_cleanup): Remove. 15905 (maybe_build_cleanup): Remove building_cleanup logic, and use 15906 UNSAVE_EXPR instead. 15907 15908Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com> 15909 15910 * gc.c (build_t_desc): Update error message to say <typeinfo>. 15911 15912Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 15913 15914 * decl.c (pushdecl): Only warn about shadowing a local variable if 15915 warn_shadow is true. 15916 15917Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au> 15918 15919 * typeck.c (build_binary_op_nodefault): Added warning about 15920 comparisons between different enum types with -Wall, unless 15921 -fenum-int-equiv set. 15922 15923Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com> 15924 15925 * class.c (finish_struct_1): Skip down to the inner type in 15926 multidimensional arrays. Ensures ctors will be made for types that 15927 need constructing. 15928 15929Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com> 15930 15931 * decl.c (last_dtor_insn): New to track the last compiler generated 15932 insn in a dtor. 15933 (store_parm_decls): Set it. 15934 (finish_function): Use it to see if the dtor is empty. Avoid doing 15935 vtable setup all the time, if we can. 15936 (struct cp_function): Add last_dtor_insn. 15937 (push_cp_function_context): Save it. 15938 (pop_cp_function_context): Restore it. 15939 15940Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au> 15941 15942 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid 15943 warnings. 15944 15945Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com> 15946 15947 * typeck.c (expand_target_expr): Make sure targets get put into the 15948 current temp_slot_level, so that the free_temp_slots call will reuse 15949 them. 15950 15951Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com> 15952 15953 * class.c (finish_struct_1): Delay delta fixups for virtual bases 15954 until after we have done the hard virtuals, to avoid a bogus `every 15955 virtual function must have a unique final overrider' for virtual 15956 functions that are only overridden by hard virtuals. 15957 15958Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com> 15959 15960 * pt.c (do_function_instantiation): Don't try to find a file-scope 15961 template for a member function. 15962 15963Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com> 15964 15965 * g++.c (main): Add handling of -nodefaultlibs. 15966 15967Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com> 15968 15969 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to 15970 distinguish between direct bindings of reference variables, and 15971 indirect bindings of reference variables. 15972 * cvt.c (build_up_reference): Use it. 15973 * typeck.c (convert_arguments): Use it to indicate this is an 15974 indirect binding. 15975 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast 15976 as they are unused. 15977 (expand_static_init): Likewise. 15978 (cplus_expand_expr_stmt): Likewise. 15979 * decl2.c (finish_file): Likewise. 15980 * init.c (perform_member_init): Likewise. 15981 (emit_base_init): Likewise. 15982 (expand_aggr_vbase_init_1): Likewise. 15983 15984Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 15985 15986 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we 15987 get a DECL_LANG_SPECIFIC node. 15988 * cp-tree.h (lang_decl_flags): Add new member `level'. 15989 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the 15990 decl_flags level member. 15991 15992Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 15993 15994 * call.c (build_method_call): Make sure instance has a 15995 TYPE_LANG_SPECIFIC node before we dive into it. 15996 15997Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com> 15998 15999 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code. 16000 16001Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com> 16002 16003 * decl.c (duplicate_decls): When smashing decls, smash staticness in 16004 the usual way. 16005 16006Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com> 16007 16008 * decl.c (poplevel): Handle the merging of subblocks of cleanups 16009 when finishing blocks that have already been created (usually due to 16010 the fixup goto code). Fixes bad debugging information. 16011 16012Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com> 16013 16014 * method.c (hack_identifier): Don't abort when we get a TREE_LIST 16015 that's not a list of overloaded functions. 16016 16017Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16018 16019 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn 16020 before trying to use DECL_ABSTRACT_VIRTUAL_P. 16021 16022Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com> 16023 16024 * decl2.c (mark_used): New function for hooking into setting of 16025 TREE_USED on decls. 16026 * call.c (build_method_call): Use it. 16027 * class.c (instantiate_type): Likewise. 16028 * init.c (build_offset_ref): Likewise. Don't call assemble_external 16029 for all like-named functions. 16030 * method.c (hack_identifier): Likewise. 16031 (emit_thunk): Don't call assemble_external. 16032 (make_thunk): Create thunk as a FUNCTION_DECL so that it 16033 gets the right mode and ENCODE_SECTION_INFO works. 16034 16035 * parse.y: Use mark_used. Pass operator names to do_identifier. 16036 * lex.c (do_identifier): Handle operator names. 16037 16038 * decl2.c (grokclassfn): Tweak __in_chrg attributes. 16039 16040Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16041 16042 * errfn.c: Include stdio.h. 16043 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*. 16044 16045Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com> 16046 16047 * typeck2.c (digest_init): Always convert initializers to the 16048 right type. 16049 16050Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com> 16051 16052 * init.c (member_init_ok_or_else): Don't allow member initializers 16053 for indirect members, as it is invalid. 16054 16055Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16056 16057 * decl.c (grokdeclarator): Don't allow `friend signed ()'. 16058 16059Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com> 16060 16061 * parse.y (for.init.statement): Catch compound statements inside for 16062 initializations, if we're being pedantic. 16063 16064Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com> 16065 16066 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are 16067 looking for. 16068 16069Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com> 16070 16071 * error.c (dump_expr): Don't core dump when a boolean expression is 16072 used as a default argument. 16073 16074Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com> 16075 16076 * class.c (finish_struct_bits): Check aggregate_value_p instead of 16077 RETURN_IN_MEMORY. 16078 16079Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com> 16080 16081 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a 16082 BLKmode type that would otherwise be returned in registers. 16083 16084Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16085 16086 * g++.c (WITHLIBC): New macro. 16087 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set 16088 saw_libc and pass it at the end if it was set. 16089 16090Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com> 16091 16092 * parse.y (fn.def1): Call split_specs_attrs in 16093 declmods notype_declarator case. 16094