1 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
3 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
5 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
7 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
8 Use $@ instead of output name so works even if have .exe.
9 (cxxmain.o): Use cp if ln -s fails.
10 (c++.install-man): Use $(exeext) in executable names.
11 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
12 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
14 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
16 * class.c (finish_struct): Don't complain about a class with no
17 user-defined constructors but with a member that has no default
18 constructor, as this is OK for aggregates.
20 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
21 constructor call, mark slot addressable.
23 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
25 * g++.c: Changed WINNT to _WIN32.
27 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
29 * lex.c (handle_sysv_pragma): Don't use token_buffer.
31 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
33 * call.c (resolve_scope_to_name): Add initial semantic support for
35 * class.c (finish_struct): Ditto.
36 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
37 * cvt.c (build_up_reference, convert_to_reference): Ditto.
38 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
39 (resume_binding_level, toplevel_bindings_p): Ditto
40 (namespace_bindings_p, declare_namespace_level): Ditto.
41 (resume_level, push_namespace, pop_namespace): Ditto.
42 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
43 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
44 (start_decl, make_temporary_for_reference), Ditto.
45 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
46 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
47 (store_parm_decls, hack_incomplete_structures): Ditto.
48 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
49 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
50 (do_toplevel_using_decl, do_class_using_decl): Ditto.
51 * error.c (dump_decl): Ditto.
52 * init.c (build_member_call, build_offset_ref): Ditto.
53 * lex.c (identifier_type): Ditto.
54 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
55 (nested_name_specifier_1): Ditto.
56 * spew.c (yylex): Ditto.
57 * tree.def (NAMESPACE_DECL): Ditto.
59 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
61 * decl.c (push_overloaded_decl): Return the new decl even if it
64 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
66 * typeck.c (decay_conversion): Split out from default_conversion.
67 (default_conversion): Call it.
68 (build_binary_op): Ditto.
69 (build_binary_op_nodefault): Use decay_conversion for truth ops.
71 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
73 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
74 (duplicate_decls): Always use the old decl's linkage info. Don't
75 play with linkage of consts.
76 (pushdecl): Don't play with linkage of consts.
77 (redeclaration_error_message): Don't complain about an old public
78 decl and a new non-public decl here.
79 (grokvardecl): Handle linkage of consts here.
80 (grokdeclarator): An 'extern inline' is public. Pass constp to
82 (start_function): Wait until after the pushdecl to do some linkage
85 * decl2.c (import_export_vtable): Make duplicates weak rather than
87 (import_export_inline): Ditto.
88 * pt.c (do_pending_expansions): Ditto.
90 * class.c (build_vbase_path): flag_assume_nonnull_objects only
91 affects reference conversion.
93 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
95 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
97 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
99 * method.c (numeric_output_need_bar): Renamed from misspelling.
101 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
103 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
105 * lang-options.h, lang-specs.h: New files.
107 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
109 * typeck.c (default_conversion): Don't check for BLKmode before
110 pulling out the decl_constant_value.
112 * decl.c (start_function): Clear named_labels and shadowed_labels.
114 * typeck.c (build_function_call_real): Also synthesize methods here.
116 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
118 * decl2.c (finish_file): Synthesize exported methods before the
121 * parse.y: Move declaration of flag_new_for_scope to file scope.
123 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
125 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
126 * parse.y (FOR): Conditionalize the pushing and poping of scope for
127 the for-init-statement upon the new flag_new_for_scope.
128 * parse.y (try_block): Simplify and use compstmt.
130 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
132 * decl.c (define_function): Mark function decl artificial.
134 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
136 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
138 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
139 * tree.c (build_cplus_method_type): Ditto.
141 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
143 * typeck.c (build_function_call_real): If convert_arguments failed,
145 (convert_arguments): If one of the arguments is error_mark_node,
148 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
150 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
151 decls that don't include it.
153 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
155 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
156 DECL_NOT_REALLY_EXTERN set aren't extern decls.
158 * typeck.c (build_indirect_ref): Don't call default_conversion for a
159 parameter of reference_type.
160 * cvt.c (convert_from_reference): Just use build_indirect_ref.
162 * pt.c (do_type_instantiation): Only instantiate member functions
163 that actually come from templates.
165 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
167 * parse.y: Generalized cleanup of poplevels, and compound statements
168 and compound statements in try blocks. Rewritten `for' rule so that
169 the scope of variables declared in the for clause is shortened to
170 span just to the end of the statement, instead of the whole
173 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
175 * call.c (convert_harshness): Handle pointers to members better.
177 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
179 * decl2.c (delete_sanity): Do access control here.
180 * init.c (build_delete): Instead of here.
182 * Make-lang.in: Build c++filt.
184 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
186 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
187 update our IDENTIFIER_TYPE_VALUE.
189 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
191 * lex.c (cons_up_default_function): Fix linkage of #pragma
192 implemented functions.
194 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
196 * method.c (build_overload_name): Simplify and fix repeated type
199 * decl.c (grokdeclarator): Prohibit pointers to void or reference
202 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
204 * typeck2.c (process_init_constructor): Make sure initializers are
207 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
209 * lex.c (cons_up_default_function): Always defer synthesis.
211 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
213 * decl2.c (mark_inline_for_output): Don't play with pending_inline
216 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
218 * call.c (user_harshness): New function; like build_type_conversion,
219 but doesn't actually build anything.
220 (compute_conversion_costs): Use it instead of build_type_conversion.
222 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
224 * typeck.c (build_function_call_real): Improve error message for
225 calling a non-function.
227 * method.c (hack_identifier): Lose check for calling a data member.
229 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
231 * typeck2.c (build_functional_cast): Remove very old cruft.
232 Seems like good code is generated without it.
234 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
236 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
237 (do_build_copy_constructor): Ditto.
239 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
241 * decl.c (push_switch): New function.
243 (define_case_label): Check for jumping over initialization.
245 * call.c (build_method_call): Check for an inline function being
246 called before its definition has been seen.
247 * typeck.c (build_function_call_real): Ditto.
249 * decl.c (duplicate_decls): Check for a function being redeclared
250 inline after its address has been taken.
252 * typeck.c (build_conditional_expr): Handle related class lvalues.
254 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
256 * pt.c (do_pending_expansions): Don't expand unused templates.
258 * parse.y (component_decl): Accept a lone semicolon.
260 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
262 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
263 object parameter anymore.
265 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
267 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
269 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
270 (lang_extdef): Ditto.
272 * parse.y (maybe_parmlist): New rule for use in declarators where
273 this could either be a list of expressions or parameters. Calls
274 suspend_momentary before deciding which.
275 (direct_after_type_declarator): Use it.
276 (complex_direct_notype_declarator): Use it.
278 * pt.c (tsubst): Propagate attributes const and noreturn.
280 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
281 before doing the default thing.
283 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
285 * typeck.c (common_type): Call lookup_attribute instead of
288 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
290 * Make-lang.in: Change "realclean" to "maintainer-clean".
292 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
294 * decl2.c (finish_file): Fix broken linked list handling.
296 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
298 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
300 (finish_struct): Ditto.
302 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
304 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
305 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
307 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
309 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
310 it is of the same type as the return value.
312 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
314 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
317 * typeck.c (convert_for_initialization): Don't call a trivial copy
320 * typeck2.c (store_init_value): Only abort if the type has a
321 non-trivial copy constructor.
323 * typeck.c (c_expand_return): If we're returning in a register and
324 the return value is a TARGET_EXPR, expand it. Only do
325 expand_aggr_init if we're returning in memory.
326 (expand_target_expr): Function to expand a TARGET_EXPR.
327 (build_modify_expr): Use it.
329 * tree.c (build_cplus_new): Layout the slot.
331 * expr.c (cplus_expand_expr): Use expand_call to expand the call
332 under a NEW_EXPR, so the target is not discarded.
334 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
336 * gc.c (build_dynamic_cast): Tighten error checking.
338 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
340 * expr.c (cplus_expand_expr): Only abort if the returned target is
341 different from what we expected if the type has a non-trivial copy
344 * decl2.c (cplus_decl_attributes): Attributes applied to a template
345 really apply to the template's result.
347 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
348 to decide whether to consider a CALL_EXPR an lvalue.
350 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
351 type has a non-trivial copy constructor.
353 * decl.c (start_function): If interface_known, unset
354 DECL_NOT_REALLY_EXTERN on the function.
356 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
358 * pt.c (do_function_instantiation): Handle explicit instantiation of
360 (do_type_instantiation): Handle 'inline template class foo<int>',
361 meaning just spit out the vtable.
363 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
364 the consed functions.
366 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
368 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
370 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
371 typeck.c: Include output.h.
373 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
375 * call.c (build_method_call): Allow a signature member functions to
376 be called from a default implementation.
378 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
380 * repo.c (finish_repo): Remember what directory we are in.
382 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
384 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
385 out the second copy of the symbol name. Don't remember COLLECT_GCC.
387 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
389 * search.c (virtual_context): New function to get the virtual
390 context of a function.
391 (expand_upcast_fixups): New function to generate runtime vtables.
392 (fixup_virtual_upcast_offsets): Ditto.
393 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
394 ensure that the this offsets for upcasts from virtual bases into
395 other virtual bases or non-virtual bases are correct at construction
396 time and destruction time.
397 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
398 vtables in all virtual bases, instead of just one vtable in each
400 (fixup_vtable_deltas1): Ditto.
402 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
404 * Makefile.in (lex.o): Add dependency on c-pragma.h.
406 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
407 appropriate, instead of 0.
409 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
411 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
412 comparing local and global decls.
414 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
416 * typeck.c (convert_arguments): Only prohibit passing to ... of
417 types with non-trivial copy constructors.
419 * repo.c (repo_template_used): Don't try to mess with no id.
421 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
423 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
425 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
427 * cp-tree.h (current_tinst_level): Delete declaration, since it's
430 * typeck.c (build_modify_expr): Catch incompatible array assignment.
432 * parse.y (attribute_list, attrib): Rewrite actions to feed the
433 right stuff to decl_attributes.
435 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
437 * search.c (dfs_debug_mark): Check for magic virtual like
438 import_export_vtable.
440 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
443 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
445 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
448 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
450 * decl.c (finish_decl): If we're writing out a static data member of
451 a class, we want the debug info for that class.
453 * gc.c (build_t_desc): Check linkage of a class properly.
455 * class.c (finish_struct): Set the 'headof' offset for the main
457 (prepare_fresh_vtable): Fix typeinfo pointer here.
458 (modify_one_vtable): Instead of here.
460 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
462 * repo.c (repo_get_id): New function to return the interesting
463 identifier for a repo entity.
464 (repo_template_used): Use it.
465 (repo_template_instantiated): Mark the id as chosen.
466 (init_repo): Record whether or not the id was chosen.
467 (finish_repo): Note if an id was newly chosen.
469 * pt.c (do_function_instantiation): Call repo_template_instantiated.
470 (do_type_instantiation): Ditto. Don't diagnose multiple
473 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
474 whether or not to synthesize a method.
477 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
478 * class.c (modify_all_direct_vtables): ditto.
479 * init.c (expand_direct_vtbls_init): expand more vtables if
482 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
484 * gc.c (build_headof): Use ptrdiff_type_node instead of
485 integer_type_node on pointer arithmetic.
487 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
489 * typeck.c (build_modify_expr): Undo previous change.
491 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
493 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
495 * repo.c (get_base_filename): Put the .rpo file in the directory
496 with the object file, not the source.
498 * typeck.c (build_conditional_expr): Handle pmf's better.
500 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
501 the name of the symbol.
503 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
505 * repo.c (open_repo_file): Make repo filename DOS-compliant.
506 (*): Also write a new repo file if some previously-used
507 templates are no longer used. Only remember the identifier.
509 * lex.c (cons_up_default_function): If this function belongs to a
510 template class, call repo_template_used for it.
512 * repo.c (repo_template_used): Using a class means using its vtable,
514 (finish_repo): Ditto.
516 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
517 if the type has a complex copy constructor.
519 * decl2.c (lang_decode_option): -frepo implies
520 -fno-implicit-templates.
522 * decl.c (start_function): Clear current_{base,member}_init_list.
524 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
526 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
528 * decl.c (struct cp_function): Add {base,member}_init_list.
529 (push_cp_function_context): Save current_{base,member}_init_list.
530 (pop_cp_function_context): Restore them.
532 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
534 * repo.c (get_base_filename): Take filename parm, fix logic bug.
536 * typeck.c (build_compound_expr): Do not warn about a compound expr
537 in which the first expression has no side effects.
538 (build_x_compound_expr): Warn here instead.
539 (build_conditional_expr): Don't warn about a conditional expression
540 between an enum and the type it promotes to.
542 * init.c (build_new): Handle initialization of arrays of builtins
545 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
547 * repo.c: Include config.h to get definitions of bcopy and rindex
548 on systems that don't have them (e.g., SVR4).
550 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
552 * decl2.c (finish_table): Pass NULL_TREE instead of init to
553 finish_decl so that it won't try and do error checking on the
556 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
558 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
559 determine whether this compile used -c -o.
560 (open_repo_file): Use get_base_filename. Remove the extension.
561 (finish_repo): Spit out the values of main_input_filename,
562 COLLECT_GCC and COLLECT_GCC_OPTIONS.
564 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
566 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
568 * search.c (compute_access): Don't try to do access control on
571 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
573 * repo.c: New file to handle things repo.
575 * pt.c (instantiate_template): Call repo_template_used if the
576 definition is accessible.
577 (mark_function_instantiated): Split out from
578 do_function_instantiation.
579 (mark_class_instantiated): Split out from do_type_instantiation.
581 * parse.y (template_instantiate_once): Call repo_template_used.
583 * lex.c (lang_init): Call init_repo.
585 * decl2.c: Handle flag_use_repository.
586 (finish_file): Call finish_repo.
588 * decl.c (start_method): Call repo_template_used if this is a
591 * Makefile.in (CXX_OBJS): Add repo.o.
592 (repo.o): Add dependencies.
594 * Make-lang.in (CXX_SRCS): Add repo.c.
596 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
597 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
599 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
602 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
604 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
606 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
607 and result_type. When checking for comparison between signed
608 and unsigned, use result_type rather than the (possibly shortened)
609 type of op0. Also, don't warn about equality comparison of a
610 signed operand to an unsigned constant that fits in the signed
613 * method.c (do_build_copy_constructor): Reverse
614 current_base_init_list after we've built it up.
616 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
618 * except.c (build_throw): Never warn about the value of throw not
621 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
623 * except.c (expand_start_catch_block): Check for bad catch parameter
626 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
628 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
629 DECL_EXTERNAL is not already set.
631 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
633 * method.c (emit_thunk): Let poplevel know that the last level is
634 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
636 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
638 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
641 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
643 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
644 all deferred inlines.
646 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
648 * cp-tree.h (DECL_THIS_INLINE): New macro.
649 (DECL_NOT_REALLY_EXTERN): New macro.
650 (DECL_THIS_STATIC): New macro.
652 * decl.c: Lose all references to current_extern_inline. Break
653 inline semantics into DECL_INLINE for actual inlining and
654 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
655 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
656 emit an inline here. Associated changes.
661 * call.c (build_method_call): Don't bother trying to handle inlines
663 * cvt.c (convert_to_aggr): Ditto.
665 * pt.c (do_function_instantiation): Handle instantiation of
668 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
670 * except.c (init_exception_processing): Change the interface for
671 __throw_type_match and add decl for new rtti matching routine
672 __throw_type_match_rtti.
673 (build_eh_type): New routine to build a run time descriptor for the
675 (expand_start_catch_block): Update to use new calling convention for
677 (expand_throw): Update to use build_eh_type.
679 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
681 * g++.c: Removed __NetBSD__ from conditional.
682 Declare strerror if HAVE_STRERROR is defined; otherwise
683 declare sys_errlist and sys_nerr.
684 (my_strerror): New function.
686 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
688 * search.c (get_binfo): Don't try to be so clever.
690 * tree.c (copy_to_permanent): Also suspend_momentary().
692 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
693 if the types are the same.
695 * decl.c (start_function): Handle extern inlines more like C++ says
698 * init.c (build_member_call): Hand constructor calls off to
699 build_functional_cast.
701 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
702 the name of the type.
704 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
706 * decl.c (grokdeclarator): Check for the decl returned by
707 grokfndecl to be null before using build_decl_attribute_variant.
709 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
711 * init.c (build_new): Use build_pointer_type instead of
714 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
716 * typeck.c (build_conditional_expr): Handle pmfs.
717 (convert_for_assignment): Fix pmf support.
719 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
720 (cp_convert_to_pointer): Handle pmfs.
721 (cp_convert): Pass pmfs to cp_convert_to_pointer.
723 * typeck.c (common_type): Handle inheritance for pmfs.
725 * typeck2.c (build_m_component_ref): Do access control.
727 * typeck.c (comp_target_types): Check for conversion to void *
728 before checking trickier conversions.
730 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
732 * pt.c (push_tinst_level): Complain if template instantiation depth
733 is greater than max_tinst_depth.
735 * typeck.c (common_type): Assume that we can call common_type to
736 unify the target type of a pointer.
738 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
740 * decl2.c (finish_file): Don't synthesize methods at
741 finish_vtable_prevardecl time. Do synthesize methods that are not
742 used, but are public and not external.
744 * cvt.c (build_type_conversion): Only give an error if for_sure.
746 * typeck.c (comp_target_types): Only support pointer conversions if
749 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
751 * init.c (build_new): Catch use of an initializer list where it
754 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
756 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
759 * decl2.c: temp_name_counter is now public.
761 * decl.c (struct cp_function): Add temp_name_counter field.
762 (push_cp_function_context): Save it.
763 (pop_cp_function_context): Restore it.
765 * typeck.c (common_type): Handle unifying function types, and unify
766 unmatched things to void* with a compiler_error, rather than
767 silently like before.
769 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
771 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
772 Brendan's last change and fix latent problem that causes TD entries
773 to not come out when the things that need them has yet to be
776 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
778 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
779 and type1, since we might have changed op0 or op1.
781 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
783 * typeck.c (common_type): Don't mess up templates.
785 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
787 * typeck.c (common_type): Handle ptms properly. Also handle
789 (build_binary_op_nodefault): New variable build_type controls what
790 type is given to the expression when it is created. Set this to
791 boolean_type_node for comparison ops instead of using result_type.
792 (comp_target_types): Allow T * -> void *.
794 * cvt.c (cp_convert_to_pointer): Do access control when converting
797 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
799 * parse.y (extern_lang_string): Catch use of linkage specs that
800 aren't all naming the same language.
802 * class.c (finish_struct): Delete accidental duplicate code.
804 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
806 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
807 comparing functions and incomplete types.
809 * decl.c (finish_function): Only unset current_function_decl if
811 (duplicate_decls): Last change went too far; we only want to stop
812 checking for value/reference ambiguity.
814 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
816 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
817 out fresh, as the new type may be larger.
819 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
821 * expr.c (extract_init): Try to expand the RTL for the
822 initialization and figure out what it will look like so we can avoid
823 run-time initialization. Disabled for now.
824 (extract_scalar_init): Helper for scalar initialization.
825 (extract_aggr_init): Helper for aggregate initialization.
827 * decl.c (duplicate_decls): Don't complain about ambiguous
829 (obscure_complex_init): Now returns a tree. Call extract_init if
830 we're optimizing and this is a toplevel decl.
831 (finish_decl): Update accordingly.
833 * lex.c (check_newline): If we're just changing files (not pushing
834 or popping), update input_file_stack->name.
836 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
838 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
839 in the transitive unification code.
841 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
843 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
845 (grokdeclarator): Don't allow friends to be defined in local classes.
847 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
849 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
850 rather than DECL_SAVED_INSNS to decide whether or not this method
853 * method.c (synthesize_method): Turn off DECL_INLINE if
854 function_cannot_inline_p thinks we're too large.
856 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
858 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
860 * class.c (instantiate_type): Handle pmfs.
862 * typeck.c (convert_for_assignment): Check types when assigning one
865 * decl.c (define_label): Fix logic for printing out the name of the
866 label in an error message.
868 * error.c (dump_expr): Support ARRAY_REF.
870 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
872 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
873 (finish_prevtable_vardecl): Instead of here.
875 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
877 * decl.c (expand_static_init): Also use expand_aggr_init if the
878 initializer is a TREE_LIST.
879 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
881 * pt.c (unify): Fix unification of return type.
883 * expr.c (fixup_result_decl): Use store_expr, rather than
884 emit_move_insn, to move the return value into the place where
885 callers will expect it.
887 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
889 * init.c (build_offset_ref): Call assmble_external on functions.
890 * typeck.c (build_component_ref): Ditto.
892 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
894 * decl.c (struct saved_scope): Add members base_init_list and
896 (push_to_top_level): Save current_base_init_list and
897 current_member_init_list to them.
898 (pop_from_top_level): Put it back.
900 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
902 * pt.c (instantiate_template): Call assemble_external.
904 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
906 * class.c: Include rtl.h, to get NULL_RTX.
907 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
908 on hosts with different sizes for each part of the union.
909 * tree.c: Also include rtl.h.
910 (layout_basetypes): Same change for DECL_SAVED_INSNS.
912 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
914 * pt.c (unify): Fix array domain unification for 64-bit targets.
916 * decl2.c (finish_file): Push bizarre type decl before walking the
917 vtables the first time.
918 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
919 with TREE_CHAIN (prev).
921 * init.c (emit_base_init): Use convert_pointer_to_real instead of
922 convert_pointer_to when converting to a direct base.
924 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
926 * pt.c (type_unification): Handle transitive unification better.
928 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
930 * decl2.c (walk_vtables): Always set prev to vars.
931 (mark_vtable_entries): Call assemble_external on the vtable entries.
933 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
934 calling layout_decl, so that it gets updated properly.
936 Finally re-enable dynamic synthesis. This time it works.
937 * method.c (synthesize_method): Pass decl_function_context (fndecl)
938 to {push,pop}_cp_function_context.
939 * decl.c (push_cp_function_context): Now takes a tree argument.
940 (pop_cp_function_context): Ditto.
941 * call.c (build_method_call): Enable synthesis.
942 * lex.c (cons_up_default_function): Ditto.
944 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
946 * parse.y (setattrs): Chain onto prefix_attributes rather than
949 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
951 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
952 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
954 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
956 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
957 and convert the size and integer_one_node to the index type.
959 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
961 * typeck.c (get_member_function_from_ptrfunc): Save the instance
962 argument, and tack it onto the front of the COND_EXPR to make the
963 semantics come out right. Grab the instance argument from
964 '*instance_ptrptr', rather than having it passed in separately.
966 * various: Change various consed-up comparison operations to have
967 boolean type. Remove the instance argument in calls to
968 get_member_function_from_ptrfunc.
970 * error.c (dump_expr): Dump true and false as "true" and "false".
972 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
973 global init function.
975 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
976 inline function is public.
978 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
980 * init.c (is_friend): Be more careful about checking
981 DECL_CLASS_CONTEXT on non-member functions.
983 * decl2.c (finish_vtable_vardecl): Don't bother calling
984 assemble_external here.
985 (prune_vtable_vardecl): New function that just splices out the
986 vtable decl from the top-level decls.
987 (import_export_inline): Unset DECL_EXTERNAL at first.
988 (finish_file): Don't bother calling assemble_external here. Do
989 splice out all of the vtables.
991 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
993 * decl.c (finish_function): If we're not emitting the function yet,
994 call assemble_external for it.
996 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
998 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
999 Also don't splice out the current vtable if it is unused.
1000 (finish_file): Move the second walk_vtables and the synthesis check
1001 inside the 'reconsider' loop. Move thunk emission after the
1004 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1006 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
1007 was passing bogus values for readonly and volatile from the original
1008 template decl, not the resultant type of the tsubst call.
1010 * class.c (duplicate_tag_error): Use cp_error_at to point out the
1011 previous definition of the tag.
1013 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1015 * decl.c (start_function): Clear base_init_insns and protect_list.
1016 (struct cp_function): Add base_init_insns field.
1017 (push_cp_function_context): Also save base_init_insns.
1018 (pop_cp_function_context): Also restore base_init_insns.
1020 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1022 * init.c (member_init_ok_or_else): Check for initializing a static
1024 (emit_base_init): Instead of here.
1026 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1028 * call.c (build_method_call): Disable synthesis as needed.
1029 * lex.c (cons_up_default_function): Ditto.
1031 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1033 * parse.y: New rules to allow attributes in a prefix position.
1034 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
1035 (setattr): New rule.
1036 (reserved_declspecs, declmods): Catch attributes here.
1037 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
1038 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
1040 (grokdeclarator): Added code to support machine attributes.
1041 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
1043 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1045 * call.c (build_method_call): Don't synthesize methods outside of a
1048 Make base initialization more re-entrant so that synthesis on the
1049 fly will work (and, eventually, template instantation on the fly).
1050 * init.c (sort_member_init): Don't bother with members that can't be
1051 initialized. Reorganize a bit. Don't initialize base members here.
1052 (sort_base_init): New function, like sort_member_init, but for base
1053 classes. Steals some code from emit_base_init.
1054 (emit_base_init): Simplify. Call sort_{member,base}_init before
1055 doing any initialization, so we don't have to save
1056 current_{member,base}_init_list in push_cp_function_context.
1057 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
1058 (expand_aggr_vbase_init): Simplify.
1059 * decl.c (struct cp_function): Add protect_list field.
1060 (push_cp_function_context): Also save protect_list.
1061 (pop_cp_function_context): Also restore protect_list.
1062 * call.c (build_method_call): Enable synthesis at point of call.
1063 * lex.c (cons_up_default_function): Ditto.
1065 * parse.y: Turn -ansi checks back into -pedantic checks.
1067 * init.c (build_new): Fix -fcheck-new for array new.
1069 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
1071 * typeck.c (build_compound_expr): warn if left-hand operand of
1072 comma expression has no side-effects.
1074 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1076 * parse.y (primary): Change 'object qualified_id *' rules to 'object
1077 overqualified_id *'.
1079 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1081 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
1082 Make the error look the same as the one we issue in c_sizeof.
1084 * typeck.c (build_binary_op_nodefault): Give an error for trying
1085 to compare a pointer-to-member to `void *'.
1087 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1089 * typeck.c (build_unary_op): Handle bool increment with smoke and
1090 mirrors here, rather than in expand_increment where it belongs,
1091 because Kenner doesn't agree with me.
1093 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1095 * decl.c (grokparms): Catch a PARM_DECL being used for a default
1098 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1100 * init.c (build_new): Don't allow new on a function type.
1102 * parse.y (primary): Avoid a crash when seeing if the arg is of
1103 the same type as that given for the typespec in an explicit dtor call.
1105 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1107 * decl.c (finish_function): Change test for calling
1108 mark_inline_for_output.
1110 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1112 * typeck.c (build_modify_expr): Complain if
1113 build_default_binary_type_conversion fails.
1115 * init.c (expand_default_init): Handle arguments of unknown type
1118 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
1120 * various: Pass 'complain'.
1122 * typeck.c (comptypes): Be more picky about comparing UPTs.
1124 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1126 * decl.c (grokdeclarator): If declarator is null, say that the
1127 type used has an incomplete type.
1129 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1131 * pt.c (instantiate_template): Copy the template arguments to the
1132 permanent_obstack. Also use simple_cst_equal to compare them when
1133 looking for a previous instantiation.
1135 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
1136 they are array domain types).
1138 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1140 * cp-tree.h: Define WANT_* constants for passing to
1141 build_expr_type_conversion.
1142 * cvt.c (build_expr_type_conversion): New function to build
1143 conversion to one of a group of suitable types.
1144 (build_default_binary_type_conversion): Use it.
1145 * decl2.c (grok_array_decl): Ditto.
1146 * typeck.c (build_unary_op): Ditto.
1147 (build_array_ref): Tidy up a bit.
1148 (build_binary_op): Ditto.
1150 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1152 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
1154 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1156 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
1157 reserved_declspecs' rule.
1159 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
1160 (direct_notype_declarator): Ditto.
1161 (complex_direct_notype_declarator): Add notype_qualified_id rule.
1163 * lex.c (real_yylex): Handle :> digraph properly.
1165 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1167 * decl.c (grokdeclarator): Check if it's a friend, not if it's
1168 non-virtual, that's being initialized. Move the check up to
1169 before FRIENDP would get cleared. Catch an unnamed var/field
1170 being declared void. Say just `field' instead of `structure field'
1171 in the error message. Only go for the operator name if DECLARATOR
1174 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1176 * decl.c (start_function): Complain about abstract return type.
1177 (grokdeclarator): Complain about declaring constructors and
1178 destructors to be const or volatile. Complain about declaring
1179 destructors to be static.
1181 * pt.c (uses_template_parms): Handle pmfs.
1183 * decl.c (grokdeclarator): Don't call variable_size for array bounds
1184 that only depend on template constant parameters.
1186 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1188 * error.c (dump_decl): Only look to see if it's a vtable if we
1189 actually have a name to check out.
1191 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1193 * cvt.c (convert_to_aggr): Lose misleading shortcut.
1195 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
1197 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
1200 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1202 * decl.c (grokdeclarator): Don't allow a static member to be
1203 declared `register'.
1205 * init.c (make_friend_class): Move up to a pedwarn for the warning
1206 about a class declaring friends with itself.
1208 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
1209 or `inline friend class foo'. Only try to make a friend out of
1210 TYPE if we didn't already reset it to integer_type_node.
1212 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1214 * decl.c (grokdeclarator): Don't allow initialization of a
1215 non-virtual function.
1217 * decl.c (start_function): Do a pedwarn if we're changing `main'
1218 to have an int return type.
1220 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1222 * typeck.c (build_modify_expr): Handle simple assignment from
1223 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
1225 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1227 * decl.c (grokdeclarator): Also don't allow virtual outside of a
1228 class decl for a scope method definition performed at global binding.
1230 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
1233 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
1235 * typeck.c (build_binary_op): Return an error_mark_node if either
1236 one of the args turned into an error_mark_node when we tried to
1237 use default_conversion.
1239 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
1241 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
1242 used on `__wchar_t'.
1244 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
1246 * except.c (end_protect_partials): Do it the right way.
1248 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1250 * typeck.c (build_binary_op_nodefault): Upgrade warning about
1251 comparing distinct pointer types to pedwarn.
1253 * typeck2.c (digest_init): Cope with extra braces.
1255 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
1256 of INT_CST_LT (..., interger_zero_node).
1258 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1260 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
1261 function for systems that don't have EH.
1263 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1265 * call.c (can_convert_arg): Like can_convert, but takes an arg as
1268 * pt.c (type_unification): Allow implicit conversions for parameters
1269 that do not depend on template parameters.
1271 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
1273 * Make-lang.in, config-lang.in: ($exeext): New macro.
1274 * Make-lang.in: Try a "cp" if "ln" fails.
1275 * cp-tree.h (decl_attributes): Added argument.
1276 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
1277 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
1278 Modified spawnvp to have to correct number of arguments for OS/2, NT.
1280 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
1282 * decl.c (finish_function): Add calls to end_protect_partials to end
1283 the exception region that protects constructors so that partially
1284 constructed objects can be partially destructed when the constructor
1285 throws an exception.
1286 * init.c (perform_member_init, sort_member_init, emit_base_init):
1287 Added support for partially constructed objects.
1288 * init.c (build_partial_cleanup_for): New routine to do partial
1289 cleanups of a base class.
1290 * decl2.c (finish_file): Move the emitting of the exception table
1291 down, after we emit all code that might have exception regions in
1293 * except.c (end_protect_partials, might_have_exceptions_p): New
1295 (emit_exception_table): Always output table if called.
1296 * cp-tree.h (protect_list, end_protect_partials,
1297 might_have_exceptions_p, emit_exception_table): Added.
1299 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1301 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
1302 address of a local variable.
1303 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
1304 were given a non-null PTR_TO_INSTPTR.
1306 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1308 * decl.c (duplicate_decls): Always lay out the merged decl.
1310 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
1311 (finish_prevtable_vardecl): Ditto.
1313 * method.c (synthesize_method): Set interface_{unknown,only}
1314 according to the settings for our class, not the file where it comes
1317 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
1319 * except.c: Handle systems that define __i386__ but not __i386.
1321 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1323 * decl2.c (reparse_decl_as_expr): Support being called without a
1326 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
1329 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
1331 * parse.y (template_def, fndef, fn.def1, return_init, condition,
1332 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
1333 component_decl_1, after_type_component_declarator0,
1334 notype_component_declarator0, after_type_component_declarator,
1335 notype_component_declarator, after_type_component_declarator,
1336 full_parm, maybe_raises, exception_specification_opt): Fix up,
1337 include exception_specification_opt maybeasm maybe_attribute and
1338 maybe_init if missing. Rename maybe_raises to
1339 exception_specification_opt to match draft wording. Use maybe_init
1342 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1344 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
1345 built for news of scalar types.
1347 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1349 * typeck.c (build_binary_op_nodefault): Update code for warning
1350 about signed/unsigned comparisons from C frontend. Realize that the
1351 code in the C frontend is, if anything, even more bogus. Fix it.
1352 (build_binary_op): Undo default_conversion if it wasn't useful.
1354 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
1357 * decl2.c (import_export_vtable): Don't try the vtable hack
1358 if the class doesn't have any real non-inline virtual functions.
1359 (finish_vtable_vardecl): Don't bother trying to find a non-inline
1360 virtual function in a non-polymorphic class.
1361 (finish_prevtable_vardecl): Ditto.
1363 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
1365 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
1367 * init.c (expand_virtual_init): Always call assemble_external.
1369 * class.c (build_vfn_ref): Always call assemble_external.
1370 (build_vtable): Always call import_export_vtable.
1371 (prepare_fresh_vtable): Ditto.
1372 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
1374 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1376 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
1377 whether an enumerated type fits in a bitfield.
1379 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1381 * class.c (grow_method): Update method_vec after growing the class
1384 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
1386 * parse.y (handler_seq): Push a level for the catch parameters.
1388 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1390 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
1391 bases, in case they've been clobbered.
1393 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
1395 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
1396 so that one day it will always be valid.
1397 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
1399 * cp-tree.h (copy_binfo): Removed, unused.
1400 * tree.c (copy_binfo): Ditto.
1402 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1404 * init.c (build_new): Save the allocation before calling
1405 expand_vec_init on it.
1407 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
1408 match the TYPE_PRECISION of the underlying type for constant folding
1411 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
1413 * except.c (push_eh_entry, expand_start_all_catch,
1414 expand_leftover_cleanups, expand_end_catch_block): Keep track of
1415 the context in which the exception region occurs.
1416 (build_exception_table): If the region was not output, don't output
1417 the entry in the eh table for it.
1419 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1421 * init.c (expand_default_init): Only use a previous constructor call
1422 if it's a call to our constructor. Does the word "Duh" mean
1425 * decl.c (grokparms): Fine, just don't call
1426 convert_for_initialization at all. OK? Happy now?
1428 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1430 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
1431 method vector has a second element before returning it.
1433 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
1434 convert_for_initialization.
1436 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1438 * typeck.c (build_modify_expr): Compare function name to
1439 constructor_name (current_class_type) instead of current_class_name.
1441 * decl.c (grokparms): Don't do anything with the return value of
1442 convert_for_initialization.
1444 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
1446 * decl.c (duplicate_decls): Tweak error message.
1448 * typeck.c (build_const_cast): Implement checking.
1449 (build_reinterpret_cast): Implement some checking.
1451 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
1452 converting to the same aggregate type.
1453 (CONV_STATIC_CAST): Include it.
1454 (CONV_C_CAST): Ditto.
1455 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
1456 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
1458 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1460 * typeck.c (build_c_cast): Use non_lvalue to tack something on
1463 * decl.c (auto_function): Now a function.
1464 * except.c (init_exception_processing): terminate, unexpected,
1465 set_terminate, and set_unexpected have C++ linkage.
1467 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
1468 truthvalue_conversion for converting to bool, as it handles
1469 user-defined conversions properly.
1470 (condition_conversion): Ditto.
1472 * except.c (expand_throw): Don't call convert_to_reference.
1473 Pass the correct parameters to build_new.
1475 * method.c (do_build_assign_ref): Don't use access control when
1476 converting to a base reference here.
1477 (do_build_copy_constructor): Or here.
1479 * init.c (build_new): Unset TREE_READONLY on the dereferenced
1480 pointer before assigning to it.
1482 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
1484 * decl2.c (delete_sanity): You can now delete pointer to const.
1486 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
1488 * decl.c (finish_function): Don't rely on actual parameters being
1489 evaluated left-to-right.
1490 * except.c (expand_end_catch_block): Ditto.
1492 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1494 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
1496 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
1499 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
1501 (convert_to_reference): Fix erroneous text substitution.
1503 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
1504 Add new argument to all callers.
1506 * typeck.c (convert_arguments): Check for error_mark_node before
1507 trying to do anything with the actual parameter.
1509 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
1511 (bool_truthvalue_conversion): Remove. Fix all callers to call
1512 truthvalue_conversion instead.
1513 (various): Fold CLEANUP_POINT_EXPRs.
1515 * parse.y (conditions): Call condition_conversion rather than
1516 building up a CLEANUP_POINT_EXPR.
1518 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
1519 under -falt-external-templates.
1521 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1523 * init.c (build_new): Complain about new of const type without
1524 initializer. Other cleanup.
1526 * call.c (compute_conversion_costs): Don't call
1527 build_type_conversion with a reference type; convert to the target
1528 type and check its lvaluetude.
1529 * cvt.c (convert_to_reference): Ditto.
1531 * cvt.c (build_type_conversion_1): There will never be any need to
1532 dereference references here now.
1534 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
1536 * except.c (expand_builtin_throw): Make sure we only `use' the
1537 value of return_val_rtx.
1539 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1541 * parse.y (structsp): Don't complain about declaring a type being
1542 defined to be a friend.
1544 * decl2.c (warn_if_unknown_interface): Note the template in question
1545 and the point of instantiation, for -falt-external-templates.
1546 * lex.c (reinit_parse_for_method): Pass the decl to
1547 warn_if_unknown_interface.
1548 * pt.c (instantiate_template): Ditto.
1549 (end_template_decl): Ditto.
1551 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
1552 nested name again, to make local classes work a bit better.
1554 * typeck.c (build_function_call_real): Dereference reference after
1555 checking for incomplete type.
1557 * init.c (build_new): Accept new of const and volatile types.
1559 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
1561 * decl.c (grokdeclarator): Fix error message.
1563 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1565 * typeck.c (convert_for_initialization): Do bash arrays when
1566 converting to a reference to non-array.
1568 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1570 * cvt.c (cp_convert): Don't call convert_to_reference, or
1571 automatically dereference references. Do pass reference conversions
1572 to cp_convert_to_pointer.
1573 (cp_convert_to_pointer): Support references.
1575 * call.c (build_method_call): Don't build up a reference to the
1576 parameter here; let build_overload_call handle that.
1578 * typeck.c (build_c_cast): Call convert_to_reference directly if
1579 converting to a reference type.
1580 * method.c (do_build_copy_constructor): Ditto.
1581 * method.c (do_build_copy_constructor): Ditto.
1582 (do_build_assign_ref): Ditto.
1584 * call.c (build_method_call): Dereference a returned reference.
1585 * typeck.c (build_function_call_real): Ditto.
1587 * decl.c (xref_basetypes): Check for unions with basetypes here.
1588 (xref_tag): Instead of here.
1590 * pt.c (process_template_parm): Template type parm decls are
1593 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1595 * parse.y (typed_declspecs): Add missing semicolon.
1596 (do_xref_defn): Resurrect.
1597 (named_class_head_sans_basetype): Move template specialization
1598 definition cases to named_class_head_sans_basetype_defn.
1600 * decl2.c (grokfield): Call pushdecl_class_level after setting the
1601 TYPE_NAME, not before.
1603 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1605 * call.c (convert_harshness): Don't call sorry here. Don't allow
1606 conversions between function pointer types if pedantic.
1608 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
1610 * lex.c (cons_up_default_function): Use the full name for the return
1613 * decl.c (set_nested_typename): Don't worry about anonymous types,
1614 as they already have a unique name.
1615 (pushdecl): Remove redundant set_nested_typename
1616 (xref_tag): Split out base handling into xref_basetypes.
1618 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
1619 not considered incomplete even though their definition is unknown.
1621 * decl.c (xref_defn_tag): Lose.
1622 (xref_tag): xref_next_defn = ! globalize.
1623 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
1624 ones that should have it set will have it set by pushtag.
1625 (pushdecl_class_level): Ditto.
1626 (pushtag): Tidy up a bit.
1627 (set_nested_typename): Push a decl for the nested typename from
1628 here, rather than from xref_defn_tag.
1630 * parse.y (do_xref): Lose.
1631 (named_class_head): If we see 'class foo:' we know it's a
1632 definition, so don't worry about base lists for non-definitions.
1634 * pt.c (push_template_decls): Template parm decls are artificial.
1636 * decl.c (duplicate_decls): Restore check for qualifier
1637 disagreement for non-functions.
1638 (decls_match): Remove check for qualifier disagreement.
1640 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1642 * decl.c (grok_reference_init): Convert initializer from
1644 * typeck.c (convert_for_initialization): Ditto.
1646 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
1648 * cvt.c (cp_convert): Don't convert to the same class type by just
1649 tacking on a NOP_EXPR.
1650 (convert_to_reference): Use comp_target_types instead of comptypes
1651 so that we don't allow conversions two levels down.
1653 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1655 * class.c (build_vbase_path): Bash types to make the backend happy.
1656 * cvt.c (build_up_reference): Bash the types bashed by
1657 build_vbase_path to be reference types instead of pointer types.
1658 (convert_to_reference): Ditto.
1660 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
1663 * parse.y (structsp): Put back error for 'struct B: public A;'.
1665 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
1667 * except.c: Add support for mips systems that don't define __mips
1668 but do define mips, like Ultrix.
1670 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
1672 * except.c: Add support for exception handling on the Alpha.
1674 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
1676 * decl2.c (finish_file): Fix bug in Jan 31st change.
1678 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
1680 * sig.c (build_signature_pointer_or_reference_type): Don't set
1681 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
1682 doesn't expect to find a copy constructor.
1683 * call.c (build_method_call): Treat signature pointers/reference
1684 as if IS_AGGR_TYPE were set.
1686 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
1688 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
1689 (build_t_desc): Inform the user here if they try and build
1690 with -frtti and don't include <typeinfo.h>.
1692 * decl2.c (finish_prevtable_vardecl): Support rescanning.
1693 (finish_file): Move finish_prevtable_vardecl up to before the global
1694 initializers are done as tdecls are initialized in the global
1695 initializer. Also Pick up any new tdecls or vtables needed by
1696 synthesized methods.
1698 * class.c (finish_struct): Simplify. We have to do rtti scanning at
1699 end, so we might as well do all of it there.
1701 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1703 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
1706 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
1708 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
1709 finish_vtable_vardecl. It has the first half functionality from
1711 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
1712 in finish_prevtable_vardecl.
1713 * decl2.c (finish_file): Call finish_prevtable_vardecl.
1714 * gc.c (build_generic_desc): Allow it to be called when not at the
1715 global binding layer, but behave as if we were.
1716 (build_t_desc): Rearrange a bit so that it really works and is
1718 * class.c (finish_struct): Don't decide on tdecls here, as we have
1719 to wait until the end of the file in general to decide whether or
1722 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1724 * init.c (build_delete): Check access to operator delete before
1725 calling the destructor.
1726 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
1727 return error_mark_node.
1728 * call.c (build_method_call): Use the one-argument op delete even if
1731 * init.c (build_new): Fix -fthis-is-variable support.
1732 * call.c (build_method_call): Ditto.
1734 * call.c (convert_harshness): Make conversion from a pointer to bool
1735 worse than conversion to another pointer.
1737 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1739 * init.c (build_new): Check new return value if -fcheck-new.
1741 * lex.c (check_newline): Clear end_of_file when we're done, too.
1743 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
1745 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
1746 vtables whereever they go.
1748 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
1751 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
1753 * decl2.c (finish_vtable_vardecl): Now set the
1754 interface/implementation of vtables on the first virtual function,
1755 if one exists, otherwise we use the old method. This is a major win
1756 in terms of cutting down the size of objects and executables in
1757 terms of text space and data space. Now most of the savings that
1758 #pragma interface/implementation gives is automatic in a fair number
1761 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1763 * decl.c (grokdeclarator): Discard the template parameters in a
1764 template constructor declaration so that the function is always
1765 named constructor_name (ctype).
1767 * lex.c (check_newline): Use ungetc to put back the character before
1768 calling HANDLE_PRAGMA.
1770 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
1772 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
1773 make sure we still match them.
1775 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1777 * parse.y: Add END_OF_LINE token.
1779 * lex.c (check_newline): Set linemode when we see a # directive, and
1780 unset it when we're done. Turn all 'return's into 'goto skipline'.
1781 Fix all uses of '\n', since we won't see it anymore. Put back the
1782 character we read before checking for a sysv or target pragma.
1783 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
1784 (handle_sysv_pragma): Don't look at the input stream; quit when we
1785 see an END_OF_LINE token.
1787 * input.c (getch): Return EOF if we're in line mode and at the end
1789 (put_back): Don't put back an EOF.
1791 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
1793 * except.c (expand_throw): Do the newing of the exception object
1794 before we load the type descriptor or the address so that we don't
1795 wipe any of the values out.
1797 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
1799 * except.c (init_exception_processing): Don't use r12 on the rs6000.
1801 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1803 * decl.c (grokparms): Don't try to build up a reference at this point.
1805 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
1806 will suffice to convert from integer_zero_node.
1808 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
1810 * class.c (instantiate_type): Change error message text.
1811 * typeck2.c (store_init_value): Likewise.
1813 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
1815 * pt.c (tsubst): When we copy a node, don't forget to copy
1816 TREE_CHAIN, we use it later.
1818 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1820 * typeck.c (convert_for_assignment): Initialize variable before use.
1822 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1824 * g++.c (main): Link with both libstdc++ and libg++ if called as
1825 something ending with "g++", otherwise only libstdc++. Move -lm to
1826 the end of the line.
1828 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1830 * call.c (build_method_call): Don't mess with 'this' before calling
1831 compute_conversion_costs.
1833 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1835 * search.c (get_matching_virtual): Give line number for previous
1838 * call.c (convert_harshness): Handle conversions to references
1841 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
1843 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
1845 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
1846 as the TREE_CHAIN for methods will take us to the next differently
1847 named function, DECL_CHAIN won't.
1849 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1851 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
1853 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
1854 warn_parentheses defaults to 0.
1856 * decl.c (grokparms): Put back call to require_instantiated_type.
1858 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
1860 * except.c (exception_section): Use the data section on the rs6000.
1861 Change calling convention for named_section.
1863 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
1865 * cp-tree.h : Make if (x=0) warn with wall
1866 * parse.y : Make if (x=0) warn with wall
1868 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1870 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
1871 BITS_PER_UNIT otherwise.
1873 * search.c (get_matching_virtual): Don't check the binfo if the
1876 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
1879 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1881 * various: Use boolean_type_node, boolean_true_node,
1884 * search.c (get_matching_virtual): Allow covariant returns that
1885 don't require pointer adjustment.
1887 * typeck.c (build_conditional_expr): Don't call default_conversion
1890 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
1892 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
1894 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
1896 * pt.c (do_function_instantiation): Free targs once we're done.
1898 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1900 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
1901 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
1904 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1906 * decl2.c (finish_file): We need to mess up if there are any
1907 variables in the list, not just if there is one with a constructor.
1909 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1911 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
1912 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
1913 (finish_function): Trust rest_of_compilation.
1915 * decl2.c (finish_file): Also call functions designated as static
1916 constructors/destructors.
1918 * decl.c (grokdeclarator): Allow access decls of operator functions.
1919 (grokparms): Only do convert_for_initialization if the initializer
1921 (duplicate_decls): Put back push_obstacks_nochange call.
1923 * lex.c (real_yylex): Downgrade complaint about the escape sequence
1924 being too large from pedwarn to warning.
1926 * decl.c (grokdeclarator): Don't complain about long long in system
1929 * lex.c (real_yylex): Handle digraphs.
1931 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1933 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
1934 affects C linkage declarations now.
1936 * typeck.c (comp_target_types): Grok simple contravariant conversions.
1937 (common_type): t1 and t2 are interchangeable.
1939 * various: Test return value of comp_target_types differently in
1940 different places; it now returns -1 for a contravariant conversion
1941 (which is fine in symmetric cases).
1943 (common_type): Prefer long double to double even when
1944 they have the same precision.
1946 * decl.c (grokparms): Call convert_for_initialization to check
1949 * init.c (build_new): void_type_node has a size (of 0).
1951 * decl.c (decls_match): Also check for agreement of TREE_READONLY
1952 and TREE_THIS_VOLATILE.
1953 (push_class_level_binding): Properly handle shadowing of
1954 nested tags by fields.
1956 * search.c (dfs_pushdecls): Ditto.
1958 * decl2.c (finish_file): Don't second-guess self-initialization.
1960 * cvt.c (convert_to_reference): Work with expr directly, rather than
1963 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
1965 * init.c (add_friend): Downgrade duplicate friend message from
1968 * decl.c (duplicate_decls): Push obstacks before calling common_type.
1970 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
1972 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
1973 exception table labels.
1974 (expand_start_all_catch): Ditto.
1975 (expand_leftover_cleanups): Ditto.
1976 (expand_end_catch_block): Ditto.
1977 * except.c (make_first_label): new function.
1978 (expand_start_all_catch): add a call to make_first_label() before
1979 using a label as a jump destination.
1980 (expand_end_all_catch): Ditto.
1981 (expand_leftover_cleanups): Ditto.
1982 (expand_end_catch_block): Ditto.
1983 (expand_builtin_throw): Ditto.
1984 (expand_throw): Ditto.
1985 * except.c: Add ARM processor support for exception handling.
1987 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1989 (complete_array_type): Copy code from C frontend.
1991 * lex.c (real_yylex): Don't multiply the length of a wide string
1992 literal by WCHAR_BYTES.
1994 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
1995 (duplicate_decls): Instead of here.
1996 (define_label): Complain about a label named wchar_t.
1997 (grokdeclarator): Complain about declarations of
1998 operator-function-ids as non-functions.
2000 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
2002 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
2004 * lex.c (real_yylex): Don't skip whitespace when reading the next
2007 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
2009 * except.c: Allow cc1plus to be built with native compiler on rs6000.
2010 (expand_start_all_catch): Add assemble_external calls for various
2012 (expand_leftover_cleanups): Ditto.
2013 (expand_start_catch_block): Ditto.
2015 (expand_builtin_throw): Ditto.
2017 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2019 * decl.c (pushtag): Only look for a previous decl in the current
2020 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
2022 * gxx.gperf: Add __signature__ and __sigof__ keywords.
2024 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
2025 does set flag_no_gnu_keywords and flag_operator_names.
2027 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
2028 Unset extension keywords if -fno-gnu-keywords.
2029 Allow operator names ('bitand') if -foperator-names.
2030 Never unset 'asm'; -fno-asm only affects 'typeof'.
2032 * decl.c (lookup_name_real): The got_object special lookup only
2035 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2037 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
2039 * parse.y (primary): Unset got_object after all rules that use the
2040 'object' nonterminal.
2041 (object): Set got_object.
2043 * lex.h: Declare got_object.
2045 * decl.c (lookup_name_real): Also lookup names in the context of an
2048 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
2050 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
2051 for things that have to be added to pointers, not size_type. Cures
2052 problems with pointer to members on Alphas.
2053 (build_binary_op_nodefault): Ditto.
2054 (get_delta_difference_: Ditto.
2055 (build_ptrmemfunc): Ditto.
2057 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2059 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
2062 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
2063 when dealing with overloaded member functions; just act like
2065 (commonparms): Remove misleading comment.
2067 * decl.c (duplicate_decls): Complain about repeated default
2069 (redeclaration_error_message): Instead of here.
2070 (pushdecl): Complain about missing default arguments here.
2071 (grokparms): Instead of here.
2072 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
2073 (grok_reference_init): Do not complain about missing initializer if
2076 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
2077 function alternative and want_type is not set.
2079 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2081 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
2082 the decl when the type has no TYPE_NAME.
2083 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
2084 (lookup_name_real): Call lookup_field with want_type =
2087 * search.c (lookup_field): Handle want_type properly in the presence
2088 of fields with the same name.
2090 * decl.c (set_nested_typename): Set nested name for file-scope types
2091 to include leading ::.
2092 (pushdecl): Set the nested typename if the decl doesn't have one,
2093 rather than if the type's canonical decl doesn't have one.
2095 Mon Jan 9 16:48:16 1995 Steve Chamberlain (sac@jonny.cygnus.com)
2097 * typeck.c (pointer_int_sum): Use offset size when calculating
2100 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2102 * typeck.c (convert_for_assignment): Complain about contravariance
2104 (comp_target_types): Instead of here.
2105 (build_unary_op): resolve_offset_ref before checking for a valid
2108 * spew.c (yylex): Decrement looking_for_typename after we see a
2111 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
2112 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
2114 * typeck.c (convert_for_assignment): Converting pointers to bool
2115 does not need a cast.
2117 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2119 * class.c (instantiate_type): Initialize nsubsts parm.
2121 * pt.c (do_function_instantiation): Ditto.
2123 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2125 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
2126 DECL_SAVED_INSNS to determine whether or not we've seen a definition
2128 (instantiate_template): Ditto.
2130 * call.c (convert_harshness): Allow const reference binding when
2131 called from the overloading code, but not when called from
2132 can_convert (since it isn't a conversion).
2133 (convert_harshness): Put back some disabled code.
2135 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2137 * call.c (convert_harshness): There is no implicit conversion from
2138 void* to other pointer types (unless the parameter is (void*)0).
2139 (convert_harshness): Non-lvalues do not convert to reference types.
2141 * class.c (finish_struct_methods): Still set
2142 TYPE_HAS_{INT,REAL}_CONVERSION.
2144 * call.c (can_convert): Don't use aggregate initialization.
2146 * cp-tree.h: Declare lookup_conversions.
2148 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
2150 * parse.y (simple_stmt): Fix duplicate case value error messages to
2153 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2155 * cvt.c (build_type_conversion): Total rewrite to use
2156 convert_harshness instead of reproducing conversion logic here. Now
2159 * call.c (convert_harshness): Support conversions to bool.
2160 (can_convert): Checks whether a conversion is less harsh
2161 than USER_CODE, for build_type_conversion.
2163 * search.c (add_conversions): Function for passing to dfs_walk which
2164 adds all the type conversion operators in the current type to a list.
2165 (lookup_conversions): Calls dfs_walk with add_conversions and return
2167 (dfs_walk): Don't require a qfn.
2169 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
2170 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
2172 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
2173 (grow_method): A separate function for building onto the growing
2175 (finish_struct_methods): Use it. Put all type conversion operators
2176 right after the constructors. Perhaps we should sort the methods
2179 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2181 * call.c (build_method_call): Lose another misleading shortcut.
2183 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
2185 * gc.c (build_bltn_desc): Handle bool as a built-in type.
2187 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
2189 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
2190 on the complete type because of small virtual bases.
2192 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
2194 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
2196 (pushdecl): Also count decls pushed that are of a type being defined
2197 as incomplete things.
2198 * class.c (finish_struct): Move hack_incomplete_structures up to
2199 just after we set it as not being defined, so that the decls we
2200 build for RTTI don't count as incomplete.
2202 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
2204 * pt.c (tsubst): Fix problem with defining constructors in templated
2205 classes with virtual bases.
2207 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
2209 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
2211 * gc.c (build_typeid): Ditto.
2213 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
2215 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
2216 don't assert on complex AGGR inits.
2218 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
2220 * method.c (build_overload_value): Handle pointer to members as
2223 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
2225 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
2226 to do take the address of a data member for a pointer to data
2229 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
2231 * decl.c (grokdeclarator): Use the typedef name for linkage if the
2232 type doesn't otherwise have a name.
2234 * decl2.c (grokfield): Ditto.
2236 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
2237 DECL_NAME of enums, structs and classes, we have to avoid trying to
2238 put it in the TYPE_FIELDS again.
2240 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
2242 * decl2.c (check_classfn): Ignore this parameter on static functions
2243 when checking to see if we match.
2245 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
2247 * typeck.c (unary_complex_lvalue): Handle address of non-left most
2248 pointers to members by calling get_delta_difference.
2250 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
2252 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
2253 static functions to early.
2255 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
2257 * method.c (make_thunk): Handle encoding of positive thunk offsets.
2259 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
2261 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
2263 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
2265 * decl2.c (check_classfn): Use decls_match to check if this has
2266 already been declared, as the DECL_ASSEMBLER_NAME may have been
2267 changed via asm("new_name").
2268 * decl.c (decls_match): Make public.
2270 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
2272 * *.[chy] (expand_aggr_init) Add fourth argument to handle
2273 distinction between = init and (init) style of initializations.
2274 * *.[chy] (finish_decl): Add fifth argument to to handle
2275 distinction between = init and (init) style of initializations.
2277 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
2279 Fix some random `explicit' bugs.
2281 * cvt.c (convert_to_reference): Add third parameter to
2283 (convert_force): Ditto.
2284 * call.c (build_method_call): Ditto.
2285 * decl2.c (setup_vtbl_ptr): Ditto.
2286 * init.c (expand_virtual_init): Ditto.
2287 (build_member_call): Ditto.
2288 (build_delete): Ditto.
2289 (build_vbase_delete): Ditto.
2290 * typeck.c (build_component_addr): Ditto.
2291 (build_c_cast): Ditto.
2292 (build_modify_expr): Ditto.
2293 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
2294 distinguish the context in which the conversion appears. Add thrid
2295 argument to build_c_cast.
2296 * cvt.c (cp_convert): Pass whether or not we want to consider
2297 non-converting constructors down to build_method_call.
2298 * decl2.c (reparse_absdcl_as_casts): Add third argument to
2300 * gc.c (build_m_desc): Ditto.
2301 * init.c (build_new): Ditto.
2302 * parse.y (expr_no_commas): Ditto.
2304 * typeck.c (build_x_function_call): Ditto.
2305 (build_static_cast): Ditto.
2306 (build_reinterpret_cast): Ditto.
2307 (build_const_cast): Ditto.
2308 (build_c_cast): Ditto.
2309 (build_ptrmemfunc): Ditto.
2310 * typeck2.c (build_functional_cast): Ditto.
2311 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
2312 expand_aggr_init_1 as inits are converted to the destination type.
2314 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2316 * Make-lang.in (cc1plus): Depends on c-pragma.o.
2318 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
2320 * lex.c (check_newline): If the #pragma is not recognized by g++,
2321 try machine-specific ones too.
2322 (handle_sysv_pragma): Copied from c-lex.c.
2324 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
2326 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
2329 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2331 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
2332 IS_AGGR_TYPE, since now they will not both be set on the same type.
2334 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
2335 instantiations controlled by -fexternal-templates.
2337 * decl.c (duplicate_decls): Don't complain about different values of
2338 __attribute__ ((const)) and ((noreturn)).
2340 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
2342 * Makefile.in (BISONFLAGS): Delete --yacc.
2343 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
2344 (PARSE_C): Undo last patch.
2346 Fri Dec 2 10:44:36 1994 Mike Stump (mrs@wombat.gnu.ai.mit.edu)
2348 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
2351 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2353 * decl.c (finish_decl): Don't call obscure_complex_init for decls
2354 of indeterminate size.
2356 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2358 * decl.c (obscure_complex_init): Function to tweak the decl to
2359 prevent expand_decl from tring to initialize it.
2360 (finish_decl): Use it rather than writing the same code in three
2363 * parse.y (bad_parm): Stop trying to support parms without types.
2365 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
2367 * decl2.c (grokfield): Make asm specs on static member functions
2370 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
2372 * except.c (expand_throw): Make a copy of the thrown object.
2374 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2376 * parse.y: : has lower precedence than =.
2378 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
2380 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
2382 (grokvardecl): Add namespace into variable name.
2384 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
2386 * decl2.c (current_namespace_id): New routine to transform a simple
2387 name into a name in a namespace.
2388 * decl.c (grokdeclarator): Use it.
2389 * decl2.c (get_namespace_id): Find the name of the current
2391 (push_namespace, pop_namespace): Complete out missing
2394 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2396 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
2397 not be defined. Fix warning message for enums and restore warning
2400 * decl2.c (push_namespace): Dummy function.
2401 (pop_namespace): Ditto.
2402 (do_namespace_alias): Ditto.
2403 (do_using_decl): Ditto.
2404 (do_using_directive): Ditto.
2406 * parse.y: New token NSNAME for namespace names.
2407 (extdef): Add namespace, using definitions.
2408 (using_decl): New rule for using declarations.
2409 (any_id): New rule for identifiers with any degree of scoping.
2410 (identifier): Add NSNAME.
2411 (notype_identifier): Ditto.
2412 (component_decl): Add using_decl.
2413 (nested_name_specifier): Add NSNAME SCOPE.
2415 * typeck.c (convert_for_assignment): Handle conversions between
2418 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
2421 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
2423 * class.c (finish_struct): Give an error if one tries to declare a
2424 bit-field's size greater than a long long, as the backend will dump.
2425 It is not an error to declare an enum bit-field greater than its
2426 precision. Warn if an enum bit-field is too small to hold all
2429 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
2431 * typeck.c (convert_for_assignment): Use cp_convert instead of
2432 convert so that we don't get static casts.
2434 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
2436 * cvt.c (cp_convert): Don't complain about int->enum conversion if
2437 we are doing static casts.
2439 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
2441 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
2442 when dumping expressions in error messages.
2444 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
2446 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
2447 the return type is the right type, and make references work.
2449 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2451 * decl.c (poplevel): Don't be confused by function-scope
2452 declarations of non-nested functions.
2453 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
2454 (pushdecl): Use duplicate_decls to copy info from old decl into new
2455 function-scope one rather than doing it here.
2457 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
2458 of this decl, in case this is a function-scope declaration.
2460 * decl.c (finish_enum): Make sure that the type has the right
2461 precision when we call fixup_*_type.
2463 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2465 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
2466 want to build up references to rvalues if possible.
2467 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
2469 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
2471 * parse.y (maybe_raises): Handle throw ().
2472 * parse.y (ansi_raise_identifier): grok type-ids in exception
2474 * tree.c (build_exception_variant): Use list compare to check if
2475 two exception specifications match.
2476 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
2478 * call.c (build_method_call): Remove TREE_RAISES.
2479 * cvt.c (convert_to_aggr): Ditto.
2480 * typeck.c (build_function_call_real, convert_arguments): Ditto.
2481 * init.c (expand_aggr_init_1): Ditto.
2483 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
2485 * except.c: Add support for m68k and mips exception handling
2488 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
2490 * except.c (expand_end_all_catch): Throw into outer context, if we
2491 fall off end of catch handlers.
2493 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
2495 * Makefile.in: Make is easier to decide where parse.[ch] will be
2498 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
2500 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
2501 (GXX_INSTALL_NAME) Likewise.
2502 (CXX_CROSS_NAME) Use program_transform_cross_name.
2503 (GXX_CROSS_NAME) Likewise.
2504 (c++.install-man): Use program_transform_name on g++.1.
2505 (c++.uninstall): Likewise.
2507 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
2509 * Makefile.in (spew.o, lex.o, pt.o):
2510 Depend on $(srcdir)/parse.h, not parse.h.
2512 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
2514 * parse.y (THROW): Fix precedence of throw expressions.
2516 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
2518 * typeck.c (build_unary_op): Allow promotions from bool to int on
2521 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2523 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
2524 classes when appropriate.
2525 (build_overload_nested_name): When dealing with a function context,
2526 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
2527 avoid conflicts between local classes of the same name.
2529 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
2531 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
2532 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
2534 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
2535 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
2536 build_method_calls so that non-converting constructors are not used.
2537 * call.c (build_method_call): If we shouldn't use a non-converting
2538 constructor, then don't.
2540 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2542 * call.c (build_method_call): Don't try to synthesize methods yet.
2544 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2546 * pt.c (push_template_decls): Create CONST_DECLs for template
2547 constant parameters, not VAR_DECLs.
2549 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
2551 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
2552 shift count is less than size in bits of arg0.
2554 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
2556 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
2557 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
2558 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
2559 to add support for explicit, namespace, typename, and using, support
2560 for the rest is already in.
2562 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2564 * typeck2.c (build_m_component_ref): Check the basetype of the
2565 member pointer against the main variant of the object type.
2567 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2569 * cvt.c (convert_to_reference): Make sure that the original expr
2570 gets its type back when converting a reference.
2572 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
2573 (build_decl_overload): Instead of here.
2575 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2577 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
2580 * typeck.c (convert_for_initialization): Handle initialization from
2583 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2585 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
2586 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
2587 TYPE_READONLY and TYPE_VOLATILE from the argument.
2588 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
2589 present in parm from arg.
2590 (type_unification): Strip REFERENCE_TYPE from the argument type.
2591 (unify): Don't strip REFERENCE_TYPE from the argument type.
2593 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
2595 * pt.c (do_type_instantiation): Check to see if there's a
2596 IDENTIFIER_TEMPLATE on a class before calling
2597 instantiate_member_templates().
2599 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
2601 * gc.c (get_bad_cast_node): New routine to support compile time
2603 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
2606 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
2608 * except.c: Add hppa support.
2610 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
2612 * except.c: Add rs6000 support.
2614 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
2616 * except.c (do_unwind): Add i[34]86 support.
2618 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2620 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
2623 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2625 * decl.c (finish_function): emit types used in method parameters
2628 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2630 * pt.c (process_template_parm): Allow pointer to member function
2631 template parameter types.
2632 (uses_template_parms): Handle pointer to member function
2635 * g++.c (main): Cast first argument of bzero to (char *).
2636 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
2638 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
2640 * gc.c (build_dynamic_cast): rewrite to make it work.
2641 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
2642 * class.c (modify_all_direct_vtables): ditto.
2643 * init.c (expand_direct_vtbls_init): expand more vtables if
2645 * decl.c (init_type_desc): add default return.
2647 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
2649 * tree.c (debug_binfo): get rid of the initial size entry of
2651 * cp-tree.h: change flag_dossier to flag rtti, define type
2652 descriptor type nodes.
2653 * decl.c (init_type_desc): new function to initialize type
2654 descriptor type nodes.
2655 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
2656 * lex.c (init_lex): ditto.
2657 * decl.c : change variable flag_dossier to flag_rtti.
2658 * decl.c (duplicate_decls): get rid initial size entry of vtable.
2659 * decl.c (hack_incomplete_structures): take out assert 164.
2660 * search.c (get_abstract_virtuals_1): ditto.
2661 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
2664 * class.c (prepare_fresh_vtable): for virtual bases, get right
2666 * class.c (add_virtual_function): change flag_dossier to
2668 * class.c (modify_one_vtable): modify the right rtti entry.
2669 * class.c (override_one_vtable): get rid of size entry.
2670 * class.c (finish_struct): change flag_dossier to flag_rtti, and
2671 build extra vtables, build type descriptors for polymorphic
2673 * gc.c (build_headof): make headof() works correctly with new
2675 * gc.c (build_typeid): make this function work with new rtti.
2676 * gc.c (get_typeid): make this function work with new rtti.
2677 * gc.c (build_bltn_desc): new function for new rtti.
2678 * gc.c (build_user_desc): ditto.
2679 * gc.c (build_class_desc): ditto.
2680 * gc.c (build_ptr_desc): ditto.
2681 * gc.c (build_attr_desc): ditto.
2682 * gc.c (build_func_desc): ditto.
2683 * gc.c (build_ptmf_desc): ditto.
2684 * gc.c (build_ptmd_desc): ditto.
2685 * gc.c (build_t_desc): ditto.
2686 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
2688 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2690 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
2691 after checking for integral conversions.
2693 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2695 * decl2.c: Declare flag_access_control.
2696 (struct lang_f_options): Add access-control.
2697 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
2698 for the call to expand_aggr_init to copy the object out of the
2699 pcc_struct_return slot.
2700 * search.c (compute_access): if (!flag_access_control) return
2703 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2705 * lex.c (cons_up_default_function): Don't try to defer method
2708 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
2709 instead of abort, since the OSF/1 dynamic linker doesn't like to see
2710 relocation entries for abort.
2712 * tree.c (array_type_nelts_total): Use sizetype, not
2714 (array_type_nelts_top): Ditto.
2716 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
2718 * decl.c (grokdeclarator): Added handling for catch parameters
2720 * except.c (expand_start_catch_block): Use the new CATCHPARM context
2722 * except.c (expand_throw): Don't let convert_to_reference complain
2723 about what we are doing.
2725 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
2727 * method.c (emit_thunk): Call instantiate_virtual_regs.
2729 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
2731 * except.c (expand_exception_blocks): Make sure throw code doesn't
2732 get put in function that won't be output.
2734 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2736 * decl.c (init_decl_processing): Make alloca a builtin.
2738 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
2740 * g++.c (main): Only decrement "added" and set "library" to
2741 NULL when "library" != NULL (just like 940829 fix).
2743 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
2745 * except.c (expand_start_catch_block): Make sure the false label
2746 gets onto the permanent obstack, as it is used for the exception
2749 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
2751 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
2752 be set just below, use current_fndecl instead.
2754 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2756 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
2757 with LOOKUP_SPECULATIVELY.
2758 (expand_default_init): Abort if build_method_call returns NULL_TREE.
2760 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
2761 the rhs is a TARGET_EXPR.
2763 * parse.y (left_curly): Anonymous types are not affected by #pragma
2764 interface/implementation.
2766 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
2767 default constructor if it isn't needed.
2769 * lex.c (cons_up_default_function): Do synthesize methods for
2770 anonymous types if necessary.
2772 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2774 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
2776 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2778 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
2780 * init.c (expand_default_init): Ditto. Also remove some of the
2781 crufty code that assumes methods will not be synthesized properly.
2783 * lex.c (cons_up_default_function): If the containing type has no
2784 name, these functions should never need to be called, so just
2787 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
2788 bitmask for lexing character constants.
2790 * call.c (build_method_call): Disable code that tries to do tricky
2791 stuff with a default parameter that is a constructor call, but
2792 actually does other tricky stuff that breaks things.
2794 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
2796 * decl.c (finish_enum): Disable code which forces enums to be signed,
2797 since this conflicts with their use as bitfields. type_promotes_to
2798 handles promotion of enums of underlying unsigned types to signed
2801 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2803 * cvt.c (type_promotes_to): Also promote enums to long if
2806 * typeck.c (default_conversion): Don't expect type_promotes_to to
2807 return a main variant.
2809 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2811 * call.c (build_scoped_method_call): Don't lose side effects in the
2812 object expression when calling a non-existent destructor.
2814 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
2816 * call.c (build_scoped_method_call): Remove erroneous error message
2817 when destructor call is written as a scoped call.
2819 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2821 * various: Cast pointer arguments to bzero and bcopy to char *.
2823 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
2825 * class.c (get_derived_offset): Added a type parameter to limit how
2826 far up the CLASSTYPE_VFIELD_PARENT chain we search.
2827 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
2828 offset to put into the vtable for the this parameter, make sure we
2829 don't offset from a parent of the DECL_CONTEXT of the function.
2831 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2833 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
2834 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
2835 (do_type_instantiation): Ditto.
2837 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
2838 DECL_EXTERNAL and TREE_STATIC as appropriate.
2840 * decl2.c (finish_file): Also synthesize methods that don't have
2841 DECL_EXTERNAL set. Set interface_unknown before doing so.
2843 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
2844 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
2846 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2848 * lex.c (cons_up_default_function): Mark methods in a template class
2849 as template instances. Store the values of interface_unknown and
2850 interface_only for do_pending_inlines.
2851 (do_pending_inlines): Use them.
2853 * decl2.c (finish_file): If we haven't seen a definition of a
2854 function declared static, make the decl non-PUBLIC so compile_file
2857 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2859 * method.c (do_build_copy_constructor): Handle anonymous unions.
2860 (do_build_assign_ref): Ditto.
2861 (largest_union_member): Move from lex.c.
2863 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2865 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
2866 * pt.c (instantiate_member_templates): Lose redundant
2867 -fexternal-templates handling.
2868 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
2869 TREE_STATIC or DECL_INTERFACE_KNOWN.
2870 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
2871 of DECL_EXTERNAL for explicit instantiations.
2872 (do_function_instantiation): Do the new thing.
2873 (do_type_instantiation): Ditto.
2874 (instantiate_template): Deal with member templates defined in a .cc
2875 file with -fexternal-templates.
2876 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
2877 decide whether to stick builtin_throw here.
2878 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
2879 rather than TREE_PUBLIC. Generally fix rules.
2880 (finish_file): Use DECL_INITIAL to determine whether or not a method
2881 has been synthesized, rather than TREE_ASM_WRITTEN.
2882 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
2885 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
2886 DECL_INTERFACE_KNOWN.
2887 (redeclaration_error_message): Fix checking for conflicting linkage.
2888 (define_function): Set DECL_INTERFACE_KNOWN.
2889 (grokfndecl): Function decls are PUBLIC until we are sure about
2890 their linkage. Set DECL_DECLARED_STATIC as needed.
2891 (start_function): Deal with linkage. Move pushdecl after linkage
2893 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
2894 * cp-tree.h (lang_decl_flags): Add interface_known and
2896 (DECL_INTERFACE_KNOWN): New macro.
2897 (DECL_DECLARED_STATIC): New macro.
2898 (DECL_PUBLIC): New macro.
2900 Clean up bogus use of TREE_PUBLIC.
2901 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
2902 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
2903 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
2905 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2907 * call.c (build_overload_call_real): Don't immediately do
2908 array->pointer conversion.
2910 * pt.c (type_unification): If not passing to a reference, strip
2911 cv-quals. Also handle array->pointer conversion.
2913 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2915 * decl.c (grokdeclarator): Don't warn about applying const to a
2916 const typedef or template type parameter.
2918 * decl2.c (finish_file): Also synthesize methods after walking the
2919 vtables. Ugly ugly ugly.
2921 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2923 * various: Remove lingering remnants of old exception handling code.
2925 * decl2.c (finish_file): Synthesize methods before walking the
2926 vtables, so that the vtables get emitted as needed.
2928 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
2929 dealing with exceptions.
2931 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2933 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
2935 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2937 * decl2.c (finish_file): Fix inline handling.
2939 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2941 * decl.c (grokdeclarator): Handle redundant scope even better.
2942 ({push,pop}_cp_function_context): Take toplev parameter.
2944 * method.c (synthesize_method): Pass toplev parameter to
2945 {push,pop}_cp_function_context depending on decl_function_context
2948 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
2951 * method.c (synthesize_method): Don't be confused by __in_chrg
2954 * class.c (popclass): Set C_C_D like start_function does.
2956 * decl.c (grokdeclarator): Handle redundant scope better.
2958 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
2959 (direct_notype_declarator): Ditto.
2960 (complex_direct_notype_declarator): Remove it here.
2962 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
2964 * init.c (resolve_offset_ref): Fix types used in resolving .*
2967 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2969 Beginnings of work to synthesize methods only when needed.
2970 * call.c (build_method_call): Synthesize methods as necessary
2971 (currently never necessary).
2972 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
2973 on the wrong obstack.
2974 * decl.c (push_cp_function_context): Mostly copied from
2975 push_c_function_context.
2976 (pop_cp_function_context): Similarly.
2977 (finish_function): Reverse order of poplevel and pop_nested_class so
2978 that current_class_decl is restored properly.
2979 (start_function): Ditto.
2980 (finish_function): Add parameter 'nested'. Don't call
2981 permanent_allocation if (nested).
2982 * various: Pass extra parameter to finish_function.
2983 * decl2.c (finish_file): Reorganize end-of-file inline handling,
2984 synthesizing methods as necessary.
2985 * lex.c (cons_up_default_function): Call mark_inline_for_output.
2986 Only synthesize methods immediately if #pragma implementation
2987 (currently disabled).
2988 (do_pending_inlines): Call synthesize_method.
2989 * method.c (synthesize_method): New function; all method synthesis
2990 goes through here. Calls do_build_assign_ref and
2991 do_build_copy_constructor.
2992 (build_default_constructor): Remove.
2993 (build_dtor): Ditto.
2994 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
2995 done by synthesize_method.
2996 (build_copy_constructor): Similarly.
2998 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
3000 * typeck.c (c_expand_return): Use magic so the backend can fixup the
3001 assignment into the return register, so cleanups won't clobber it.
3003 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3005 * method.c (hack_identifier): Don't call assemble_external for
3008 * decl.c (finish_decl): Also end temporary allocation if the decl in
3009 question has a type of error_mark_node.
3011 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
3013 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
3014 that if the ?: was a reference type, that the subparts will be also.
3016 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3018 * except.c (register_exception_table): Use Pmode, not PTRmode.
3020 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
3022 * lex.c (do_pending_inlines): Do method synthesis after the
3023 pending_inlines have been reversed.
3025 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
3027 * decl2.c (finish_file): Fix Brendan's fix: Only call
3028 register_exception_table if there is a non-empty exception table.
3030 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3032 * decl2.c (finish_file): Only do register_exception_table if
3033 -fhandle-exceptions is being used.
3035 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
3037 * except.c (output_exception_table_entry): Simplify
3038 by using assemble_integer.
3039 (build_exception_table): Change to return a count.
3040 Cleanup to use standard macros, instead of hard-wired
3041 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
3042 (register_exception_table): New function. Generate call to builtin.
3043 * decl2.c (finish_file): Call register_exception_table.
3044 * cp-tree.h (build_exception_table): Fix prototype.
3046 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3048 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
3050 * decl2.c (delete_sanity): Give an error at trying to delete a
3053 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3055 * lex.c (cons_up_default_function): Mark synthesized destructors
3058 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
3059 something other than __wchar_t, complaining if -pedantic and not in
3062 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3064 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
3067 * typeck.c (build_modify_expr): Require complete type after checking
3068 for error_mark_node.
3070 * call.c (build_method_call): Print parmtypes when complaining of
3073 * typeck.c (build_modify_expr): Handle assignment to array from
3076 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
3078 * call.c (build_method_call): Don't bother with the exact match.
3080 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
3082 * init.c (expand_aggr_init): If we munge the type of the variable,
3083 also munge the type of the initializer.
3085 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
3086 (init_decl_processing): Push artificial declaration of wchar_t so
3087 people don't have to declare it before they can use it.
3089 * error.c (cp_line_of): return lineno in lieu of 0.
3091 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
3093 (build_component_ref): Fold the COMPONENT_REF in case it can be
3096 * typeck2.c (store_init_value): Don't pedwarn about non-constant
3097 bracketed initializers for automatic variables.
3099 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
3101 * error.c (dump_decl): Don't say `typedef enum foo foo'.
3103 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
3104 because they're affected by #pragma i/i. We'll deal with that when
3105 they get instantiated.
3107 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
3109 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
3110 ADDR_EXPRs if appropriate.
3112 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
3114 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
3115 initializer properly.
3116 * typeck2.c (digest_init): Ditto.
3118 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
3119 it uses build_cplus_array_type.
3120 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
3122 * pt.c (do_type_instantiation): Don't try to instantiate nested
3125 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3127 * cvt.c (build_up_reference): Handle preincrement and predecrement
3130 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3132 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
3135 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3137 * decl.c (finish_decl): Lay out the rtl for DECL before doing
3138 grok_reference_init, in case it's static.
3140 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3142 * class.c (finish_struct): Don't synthesize constructors if the
3143 class has a field with the same name as the class. Don't die on
3144 classes with no constructors or destructors. Don't die if the head
3145 and tail of the class are in different files.
3147 * decl.c (grokdeclarator): Don't treat a function pointer field
3148 with the same name as the class as a constructor.
3150 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3152 * typeck.c (build_c_cast): Pull constant values out of their
3155 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
3156 FUNCTION_DECLs and TEMPLATE_DECLs.
3158 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3160 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
3163 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
3164 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
3165 TREE_PUBLIC unless -fexternal-templates.
3167 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3169 * pt.c (do_type_instantiation): Call instantiate_member_templates.
3170 Deal with specializations.
3171 (tsubst): Don't stick the mangled name in DECL_NAME for function
3172 instantiations. Don't push them, either.
3174 * decl2.c (grokfield): Move code for generating the
3175 DECL_ASSEMBLER_NAME for static members from here.
3176 * method.c (build_static_name): To here.
3177 * decl.c (grokvardecl): Call build_static_name.
3178 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
3180 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3182 * call.c (build_method_call): if -Wsynth, warn when selecting
3183 synthesized op= over user-supplied one cfront would select.
3184 * decl2.c (lang_decode_option): Handle -Wsynth.
3186 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3188 * decl.c (finish_enum): Overhaul to fix several bugs.
3189 (start_enum): Disable useless code.
3191 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3193 * typeck.c (c_expand_return): Warn about returning a reference to a
3195 (convert_arguments): Increment argument counter when using default
3198 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3200 * decl.c (finish_decl): If the type of decl is error_mark_node,
3201 don't bother trying to do anything.
3203 * typeck.c (convert_for_initialization): If the rhs contains a
3204 constructor call, pretend the lhs type needs to be constructed.
3206 * init.c (expand_default_init): If we stick the object inside the
3207 initializer, mark the initializer used.
3209 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3211 * method.c (build_assign_ref): return *this;
3212 (build_assign_ref): Fix base assignment order.
3213 (build_copy_constructor): Fix member init order.
3215 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3217 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
3220 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
3222 * method.c (build_copy_constructor): Also copy virtual bases.
3224 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3226 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
3227 any synthesis. Also first set deja_vu on all pending_inlines.
3229 * method.c (build_assign_ref): Use build_member_call to invoke base
3230 operator=, rather than build_modify_expr. And use
3231 build_reference_type instead of TYPE_REFERENCE_TO.
3232 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
3235 * decl2.c (grokfield): Don't complain about undefined local class
3238 * class.c (finish_struct): Don't try to synthesize methods here.
3239 * lex.c (do_pending_inlines): Instead, synthesize them here.
3240 (init_lex): Initialize synth_obstack.
3241 (cons_up_default_function): Stick synthesis request on
3244 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3246 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
3247 accept an RTL_EXPR in what we're about to use for the instance,
3248 since anything which would end up with pcc_struct_return set
3249 inside cplus_expand_expr.
3251 * cp-tree.h (cons_up_default_function): Note change of prototype.
3253 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3255 * class.c (finish_struct): Undid change from Aug 21 testing
3256 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3257 * parse.y (left_curly): Ditto, undid change from Aug 21.
3258 * decl.c (xref_tag): Undid change from Aug 21, set
3259 CLASSTYPE_INTERFACE correctly, and added comments.
3261 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3263 Rework approach to synthesized methods; don't go through the parser
3265 * class.c (finish_struct): Use new synthesis approach.
3266 * lex.c (cons_up_default_function): Now just creates declaration,
3268 (largest_union_member): #if 0 out.
3269 (default_assign_ref_body): Ditto.
3270 (default_copy_constructor_body): Ditto.
3271 * method.c (build_default_constructor): New function to synthesize X().
3272 (build_copy_constructor): Synthesize X(X&).
3273 (build_assign_ref): Synthesize X::operator=(X&).
3274 (build_dtor): Synthesize ~X().
3276 * error.c (cp_line_of): If we're dealing with an artificial
3277 TYPE_DECL, look at the type instead.
3279 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3281 * init.c (sort_member_init): Check warn_reorder.
3282 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
3284 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
3285 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
3286 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
3288 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
3290 * error.c (dump_decl): Improve wording, so that error messages
3291 dont't read template<, class foo>...
3293 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3295 * parse.y (label_colon): Also match a TYPENAME as a label name,
3296 since they may have declared a class by that name but have also
3297 tried to have a local label under the same name.
3299 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
3300 for the message so they know at what point it was instantiated.
3302 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3304 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3305 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
3306 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3307 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
3308 * parse.y (left_curly): New final resting place for setting
3309 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
3311 * class.c (finish_struct): Don't test for function/field name
3312 conflicts in signatures, since all the fields are compiler-constructed.
3314 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3316 * method.c (build_overload_nested_name): in qualified name
3317 mangling, the template with value instantiation will have numeric
3318 at end and may mixed with the name length of next nested level.
3319 Add a '_' in between.
3320 * method.c (build_overload_name): ditto.
3321 * method.c (build_overload_identifier): ditto.
3323 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
3325 * error.c (dump_decl): Handle NULL args.
3327 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3329 * g++.c: Rework last change so it's done like collect.c (and
3332 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3334 * g++.c: Include <sys/errno.h> in case `errno' is a macro
3335 as permitted by ANSI C.
3337 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
3339 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3340 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
3341 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3342 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
3343 * parse.y (left_curly): New final resting place for setting
3344 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3346 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
3348 * g++.c (main): Only decrement "added" and set "library" to
3349 NULL when "library" != NULL.
3351 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
3353 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
3354 just because its class has a known interface.
3355 (decls_match): Deal with new format of template parms.
3357 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
3360 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3362 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
3363 (xref_defn_tag): Ditto.
3364 (pushdecl): Only allow artificial typedefs to be shadowed.
3366 * init.c (emit_base_init): Pass the right binfos to
3369 * class.c (delete_duplicate_fields_1): Make it work right.
3370 (finish_struct): Catch function/field name conflict.
3372 * decl2.c (check_classfn): Pass the function to cp_error, not just
3375 * init.c (sort_member_init): Warn when order of member initializers
3376 does not match order of member declarations.
3377 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
3379 * error.c (dump_expr): Handle lists of functions.
3381 * decl.c (start_function): #pragma interface only affects functions
3382 that would otherwise be static.
3383 (finish_decl): Don't warn about an unused variable if it has both
3384 constructor and destructor, since the 'resource allocation is
3385 initialization' idiom is relatively common.
3387 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
3388 (comp_target_parms): Ditto.
3389 (compparms): Never consider default parms.
3390 (common_base_type): Don't choose a virtual baseclass if there is a
3391 more derived class in common.
3392 (build_conditional_expr): If pedantic, pedwarn about conversion to
3393 common base in conditional expr.
3395 * class.c (instantiate_type): Handle template instantiation better.
3397 * typeck.c (convert_arguments): Don't try to get tricky and convert
3398 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
3399 user-defined conversions.
3401 * lex.c (check_for_missing_semicolon): Also give error at end of
3404 * call.c (build_method_call): Don't promote arrays to pointers here.
3406 * typeck.c (convert_arguments): Don't require the actual parameter
3407 to be of a complete type if the formal parameter is a reference.
3409 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3411 * decl.c (grokdeclarator): Soften 'static' on member function error
3414 * init.c (build_new): Don't automatically save rval.
3415 (build_offset_ref): Do field lookup with proper basetype_path.
3417 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3419 * errfn.c (cp_silent): Declare to mark when we should avoid
3420 emitting warnings and errors.
3421 (cp_error): Check it.
3422 (cp_warning): Likewise.
3423 (cp_pedwarn): Likewise.
3424 (cp_compiler_error): Likewise.
3425 (cp_error_at): Likewise.
3426 (cp_warning_at): Likewise.
3427 (cp_pedwarn_at): Likewise.
3428 * call.c (compute_conversion_costs): Set CP_SILENT when we start
3429 out, and make sure we turn it off before we leave.
3431 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3433 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
3434 argument is obviously an array.
3436 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
3438 * typeck.c (c_expand_start_case): Do cleanups here.
3440 * parse.y (xcond): Do bool conversion here, too.
3441 (simple_stmt, SWITCH case): Don't do cleanups here.
3443 * decl.c (duplicate_decls): Don't treat builtins that have been
3444 explicitly declared specially.
3446 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3448 * tree.c (make_deep_copy): Support copying pointer, reference,
3449 function, array, offset and method types.
3451 * decl.c (init_decl_processing): Mark exit and abort as
3452 BUILT_IN_NONANSI so that duplicate_decls is kinder about
3454 (duplicate_decls): Don't give two errors for redeclaring a C
3455 function with the same parms but a different return type.
3457 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
3458 (condition): Instead of here.
3459 (simple_stmt, SWITCH case): Also do cleanup here.
3461 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
3463 * call.c (build_method_call): Don't throw away the side effects of
3464 the object in a call to a non-existent constructor.
3465 * parse.y (primary): Ditto.
3467 * method.c (build_decl_overload): Oop.
3469 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
3470 warn about uselessness of specifying -fansi-overloading.
3472 * method.c (build_decl_overload): Treat any non-member new with one
3473 parameter as __builtin_new.
3475 * decl.c (init_decl_processing): Setup built-in meanings of exit,
3478 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
3480 * error.c (dump_readonly_or_volatile): Put a space between const and
3481 volatile if both apply.
3483 * init.c (perform_member_init): Clean up after this initialization.
3484 (emit_base_init): Clean up after each base init, not after all have
3486 (expand_aggr_vbase_init_1): Clean up after this init.
3488 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3490 * call.c (build_method_call): Deal with destroying references.
3492 * parse.y (condition): Do bool_truthvalue_conversion here.
3493 (paren_expr_or_null): And here.
3494 (simple_if): Not here.
3495 (simple_stmt): Or here.
3497 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
3499 * parse.y (paren_expr_or_null): Wrap the expression in a
3503 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
3505 * call.c (build_scoped_method_call): Fix error message when
3506 destructor call refers to a nonexistent type.
3508 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3510 * lex.h (rid): Deleted RID_RAISES, it's never used.
3511 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
3512 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
3513 they don't need to be touched in `grokdeclarator.'
3514 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
3516 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
3517 RID_MAX as loop limit for finding declaration specifiers.
3519 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3521 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
3522 access `yytname,' which is static in parse.c.
3524 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
3526 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
3527 was `GNU_xref_def' instead of `GNU_xref_ref.'
3529 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3531 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
3532 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
3533 (do_type_instantiation): Ditto.
3535 * decl2.c (import_export_inline): Decides at EOF what an inline's
3537 (finish_file): Call it.
3539 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
3540 and DECL_EXTERNAL from do_*_instantiation. Only set
3541 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
3542 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
3543 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
3545 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
3547 * class.c (get_class_offset_1, get_class_offset): New routine to
3548 find the offset of the class where a virtual function is defined,
3549 from the complete type.
3550 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
3551 get_class_offset instead of virtual_offset as get_class_offset will
3552 always provide the right answer.
3553 * tree.c (virtual_offset): Remove. It only ever worked some of the
3556 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
3558 * call.c (build_method_call): Put back unary_complex_lvalue call
3559 that I thought was redundant.
3561 * typeck.c (c_expand_return): Fix a case I missed before.
3563 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
3565 * pt.c (unify): Strip cv-quals from template type arguments (when
3566 'const T*' is matched to 'const char*', that does not mean that T is
3569 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
3571 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
3572 typedefs. Third time's the charm?
3574 * parse.y (template_parm): Support default template parms.
3575 * pt.c (process_template_parm): Ditto.
3576 (end_template_parm_list): Ditto.
3577 (coerce_template_parms): Ditto.
3578 (mangle_class_name_for_template): Ditto.
3579 (push_template_decls): Ditto.
3581 * method.c (build_overload_identifier): Ditto.
3582 * error.c (dump_decl): Ditto.
3584 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3586 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
3588 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3590 * search.c (note_debug_info_needed): Also emit debugging information
3591 for the types of fields.
3593 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
3595 * pt.c (lookup_template_class): Pass 'template' to
3596 coerce_template_parms instead of 'in_decl', since it's a more
3599 * typeck.c (c_expand_return): Make sure any cleanups for the return
3601 (build_c_cast): Use CONVERT_EXPR for conversion to void.
3603 * pt.c (do_type_instantiation): Also instantiate nested types.
3605 * typeck.c (convert_for_assignment): Don't die when comparing
3606 pointers with different levels of indirection.
3608 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
3609 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
3612 * decl2.c (finish_anon_union): Don't die if the union has no
3615 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
3616 so that 'typedef int foo, bar;' will work.
3618 * decl2.c (finish_file): Don't call expand_aggr_init for
3621 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
3623 * decl.c (finish_function): We can't inline constructors and
3624 destructors under some conditions with -fpic, but don't unset
3627 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3629 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
3631 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3633 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
3635 (finish_struct_methods): Use copy_assignment_arg_p.
3637 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
3640 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
3641 don't know how to compare the operands.
3643 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
3644 as a declarator-id in their program. Like the Linux headers do.
3647 * tree.c (lvalue_p): Treat calls to functions returning objects by
3648 value as lvalues again.
3650 * typeck.c (build_component_addr): Use convert_force to convert the
3651 pointer in case the component type is also a private base class.
3653 * search.c (get_matching_virtual): Fix bogus warning of overloaded
3656 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
3657 TYPE_DECL to fix bogus shadowing warnings.
3659 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
3661 * init.c (expand_aggr_init_1): const and volatile mismatches do not
3662 prevent a TARGET_EXPR from initializing an object directly.
3664 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3666 * cvt.c (build_up_reference): Allow building up references to
3667 `this', don't warn about making references to artificial variables
3670 * tree.c (lvalue_p): `this' is not an lvalue.
3672 * call.c (build_method_call): Accept using a typedef name (or
3673 template type parameter) for explicit destructor calls.
3675 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3677 * method.c (hack_identifier): Put back old code so lists of
3678 non-functions will be handled properly.
3680 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
3681 defined in the language-independent tree.h.
3683 * tree.c (count_functions): Avoid bogus warning when compiling this
3686 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
3688 * decl.c (grok_reference_init): Always save the initializer of a
3691 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
3693 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
3694 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
3697 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3699 * method.c (hack_identifier): Fix for new overloading.
3701 * typeck.c (build_binary_op_nodefault): Don't mess with division by
3704 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3706 * decl2.c (finish_file): Only call walk_sigtables, if
3707 flag_handle_signatures is turned on, don't waste time otherwise.
3709 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
3711 * decl.c (push_overloaded_decl): Don't create overloads of one when
3712 shadowing a class type.
3713 * typeck.c (build_x_function_call): Complain about overloads of one.
3715 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
3716 (grokdeclarator): Fix setting of TREE_STATIC.
3717 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
3719 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
3721 * cp-tree.h (walk_sigtables): Created extern declaration.
3722 * decl2.c (walk_sigtables): Created function, patterned after
3723 walk_vtables, even though we only need it to write out sigtables.
3724 (finish_sigtable_vardecl): Created function.
3725 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
3726 (finish_file): Call walk_sigtables.
3728 * sig.c (build_signature_table_constructor): Mark class member
3729 function pointed to from signature table entry as addressable.
3731 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3733 * decl.c (start_decl): Check new decl of static member variable
3734 against the declaration in the class here.
3735 (grokvardecl): Instead of here.
3737 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
3739 (build_vtable): Ditto.
3741 * decl2.c (import_export_vtable): Move logic for deciding the
3742 interface of a template class from here.
3743 (import_export_template): To here.
3744 (finish_vtable_vardecl): Call import_export_template before
3745 import_export_vtable.
3747 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
3749 * except.c (init_exception_processing): Setup interim_eh_hook to
3750 call lang_interim_eh.
3751 * except.c (do_unwind): Propagate throw object value across
3753 * except.c (saved_throw_value): Used to hold the value of the object
3754 being thrown. It is always a reference to the real value.
3755 * except.c (expand_start_catch_block): Add handling for the
3756 value of the exception object.
3757 * except.c (expand_start_catch_block): Add handler for the handler,
3758 so that throws inside the handler go to the outer block.
3759 * except.c (expand_end_catch_block): Ditto.
3760 * parse.y (handler_args): Use parm instead, as the other doesn't yet
3761 handle references correctly.
3763 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
3765 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
3766 vtable entry properly to abort.
3768 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3770 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
3773 * call.c (build_overload_call_real): Handle fnname being a list of
3775 * typeck.c (build_x_function_call): Pass list of functions to
3776 build_overload_call, not just the name.
3777 * tree.c (count_functions): Complain when called for invalid
3780 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
3781 and DECL_EXTERNAL on static members and initialized const members.
3782 * decl2.c (grokfield): Reflect this change.
3784 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
3786 * parse.y (init): ANSI C++ does not forbid { }.
3788 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3790 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
3791 warn_nonvdtor defaults to off.
3793 * class.c (instantiate_type): Use comptypes rather than relying on
3794 types to satisfy ==.
3796 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
3799 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
3801 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
3803 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
3806 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3808 * decl2.c (finish_file): Maybe consider static inlines multiple
3809 times, in case they reference each other.
3811 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3813 * class.c (finish_struct): Don't `cons_up_default_function's
3815 (finish_struct): Handle an empty method_vec correctly.
3817 * decl.c (grokdeclarator): Don't warn about a signature being
3818 empty in a signature pointer declaration if we only saw a
3819 forward declaration of the signature. Changed `warning's into
3822 * sig.c (build_sigtable): Don't die if a null signature table
3823 constructor is returned.
3824 (build_signature_pointer_constructor): If the signature table
3825 constructor is null, the _sptr field is set to a null pointer
3826 and cast to the appropriate type. Make copies of all null
3827 pointers so that the type null_pointer_node doesn't get changed.
3828 (build_signature_table_constructor): Added comments.
3830 * sig.c (build_signature_pointer_constructor): Complain if we
3831 try to assign to/initialize a signature pointer/reference of
3832 an undefined signature.
3834 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3836 * typeck2.c (store_init_value): Don't be pedantic about
3837 non-constant initializers of signature tables/pointers/references.
3839 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3841 * decl.c (grokdeclarator): If we are grokking an opaque typedef
3842 in a signature, don't complain about it begin static.
3844 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
3846 Fixes a problem of the this pointer being wrong in virtual calls to
3847 methods that are not overridden in more derived classes.
3849 * class.c (fixup_vtable_delta): New routine. It will fixup the
3850 delta entries in vtables, wheever they need updating.
3851 * class.c (finish_struct): Call the new routine for all virtual
3852 bases, as they can have different offsets, than those used in base
3853 classes that we derive our vtable from.
3855 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3857 * typeck.c (build_binary_op): Use the types before default
3858 conversions in the error message.
3860 * *.c: Use c_build_type_variant instead of build_type_variant where
3861 the type might be an array.
3863 * call.c (build_method_call): Call build_type_variant and
3864 build_reference_type in the right order.
3865 * decl.c (record_builtin_type): Ditto.
3867 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
3869 * call.c (build_method_call): Call build_type_variant and
3870 build_reference_type in the right order.
3871 * decl.c (record_builtin_type): Ditto.
3873 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3875 * typeck.c (build_binary_op): Use the types before default
3876 conversions in the error message.
3878 * *.c: Use c_build_type_variant instead of build_type_variant where
3879 the type might be an array.
3881 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3883 * cvt.c (convert_to_reference): Try UDC's before doing the
3884 reinterpret_cast thang, though.
3886 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
3888 * typeck.c (c_expand_return): Don't USE the return value location
3889 after we've expanded the jump.
3891 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
3892 trying to write out an inline.
3894 * cvt.c (build_up_reference): Also do address adjustment when the
3895 target type uses MI.
3896 (convert_to_reference): Try UDCs only after built-in conversions.
3897 (build_type_conversion_1): Don't play games with the argument to the
3899 (build_type_conversion): #if 0 out code for binding to reference.
3901 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3903 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
3904 whether to emit inlines.
3906 * decl.c (grokdeclarator): Set explicit_int for decls that just
3907 specify, say, 'long'.
3909 * init.c (do_friend): Do overload C functions (or call pushdecl,
3912 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
3914 * cvt.c (build_up_reference): Don't call readonly_error.
3915 (convert_to_reference): Propagate const and volatile from expr to
3918 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
3920 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
3921 creating a temporary.
3922 (convert_to_reference): Lose excessive and incorrect trickiness.
3923 (cp_convert): Call build_cplus_new with with_cleanup_p set.
3925 * typeck2.c (build_functional_cast): Ditto.
3927 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3929 * decl.c (grokdeclarator): signed, unsigned, long and short all
3932 * decl.c (grokdeclarator): Allow "this is a type" syntax.
3933 (grok_reference_init): Simplify and fix.
3935 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3937 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
3940 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3942 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
3943 tinkering to after call to pushdecl.
3945 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3947 * call.c (build_method_call): Handle destructors for non-aggregate
3950 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3952 * call.c (build_method_call): Make sure that the name given for the
3953 destructor matches the constructor_name of the instance.
3955 * pt.c (do_function_instantiation): A non-extern instantiation
3956 overrides a later extern one.
3957 (do_type_instantiation): Ditto.
3959 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3961 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
3962 unqualified array type.
3964 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
3965 CONSTRUCTOR with no elements.
3967 * decl.c (various): Lose empty_init_node.
3968 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
3969 thing depending on the value of DECL_COMMON instead of
3970 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
3971 don't have constructors, don't treat a real empty CONSTRUCTOR
3974 * typeck2.c (process_init_constructor): Don't treat empty_init_node
3977 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
3979 * class.c (override_one_vtable): Don't forget to merge in an old
3980 overrider when we wanted to reuse a vtable, but couldn't.
3982 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3984 * decl.c (start_decl): Put statics in common again.
3986 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
3987 setting the type to error_mark_node.
3989 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
3990 bitfield assignments.
3992 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3994 * decl.c (grok_op_properties): Const objects can be passed by value.
3996 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3998 * decl2.c (import_export_vtable): Force implicit instantiations to
3999 be interface_only when -fno-implicit-templates.
4001 * decl.c (duplicate_decls): Redeclaring a class template name is an
4004 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
4005 * xref.c (GNU_xref_decl): Support templates.
4007 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4009 * decl.c (grok_op_properties): Split out checking for whether this
4010 function should suppress the default assignment operator.
4011 * decl2.c (grok_function_init): Ditto.
4012 (copy_assignment_arg_p): New function do do just that.
4013 Now considers virtual assignment operators that take a base as an
4014 argument to count as copy assignment operators.
4016 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
4017 TREE_ASM_WRITTEN, as they are redundant.
4019 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
4020 decl that has no LANG_SPECIFIC part.
4021 (do_type_instantiation): Force the debugging information for this
4024 * decl.c (start_decl): Clear up uses of various types of templates
4025 (say sorry for static data members, rather than "invalid template").
4026 (expand_static_init): Fix initialization of static data members of
4029 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
4031 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
4033 * g++.c (main): Use -xc++-cpp-output for .i files.
4035 * pt.c (tsubst): Give meaningful error about declaring template for
4036 a copy constructor which was not declared in the class template.
4037 (do_type_instantiation): Explicit instantiation before the class
4038 template is an error.
4039 (instantiate_template): Don't die if tsubst returns error_mark_node.
4041 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4043 Don't synthesize the copy assignment operator if the one in a base
4044 class is pure virtual.
4045 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
4046 whether the type has a pure virtual copy assignment operator.
4047 * class.c (finish_base_struct): Don't generate the copy assignment
4048 operator if a base class has a pure virtual one.
4049 * decl.c (grok_op_properties): Add disabled code to set
4050 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
4052 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
4054 * decl2.c (import_export_vtable): Always treat template
4055 instantiations as if write_virtuals >= 2, and treat implicit
4056 instantiations as external if -fno-implicit-templates.
4057 (finish_file): Output all pending inlines if
4058 flag_keep_inline_functions.
4060 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
4062 * tree.c (layout_vbasetypes): Align virtual base classes inside
4063 complete objects, so that we don't core dump on machines such as
4064 SPARCs when we access members that require larger than normal
4065 alignments, such as a double. Also, we bump up the total alignment
4066 on the complete type, as necessary.
4068 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
4070 * gxxint.texi (Free Store): New section with code for examining
4072 (Limitations of g++): Remove operator delete entry, since it is no
4073 longer accurate. Fix access control entry.
4075 * typeck.c (build_unary_op): Pedwarn about taking the address of or
4076 incrementing a cast to non-reference type.
4077 (build_modify_expr): Use convert instead of convert_force again.
4079 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
4080 class type, not == RECORD_TYPE.
4082 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
4084 * typeck2.c (report_case_error): #if 0 out.
4085 * lex.c (real_yylex): Lose RANGE.
4088 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4090 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
4092 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4094 * typeck.c (build_c_cast): Don't shortcut conversions to the same
4095 type. Don't replace consts with their values here, since that's now
4098 * cvt.c (cp_convert): When converting to bool, take
4099 integer_zero_node to false_node and all other INTEGER_CSTs to
4101 (build_type_conversion): Don't complain about multiple conversions
4102 to float if we're not really converting.
4104 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4106 Implement 'extern template class A<int>;' syntax for suppressing
4107 specific implicit instantiations.
4108 * cp-tree.h: Update prototypes for do_*_instantiation.
4109 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
4111 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
4113 (do_type_instantiation): Ditto.
4114 * parse.y (explicit_instantiation): Support 'extern template class
4116 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
4117 and DECL_EXTERNAL on explicit instantiations.
4119 * cvt.c (cp_convert): Replace constants with their values before
4121 (cp_convert): Consistently use 'e' instead of 'expr'.
4123 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
4125 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
4127 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4129 * typeck2.c (digest_init): Handle initializing a pmf with an
4131 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
4133 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
4134 (xref_defn_tag): Ditto.
4135 * pt.c (process_template_parm): Ditto.
4136 (lookup_template_class): Ditto.
4137 (push_template_decls): Ditto.
4138 (instantiate_class_template): Ditto.
4139 (create_nested_upt): Ditto.
4140 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
4143 * typeck.c (convert_arguments): Make sure type is not NULL before
4144 checking its TREE_CODE.
4146 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
4148 * class.c (get_derived_offset): New routine.
4149 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
4150 BINFO_VIRTUALS when we choose a new base class to inherit from.
4151 * class.c (modify_one_vtable): Use get_derived_offset to get the
4152 offset to the most base class subobject that we derived this binfo
4154 * class.c (finish_struct): Move code to calculate the
4155 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
4156 new calls to get_derived_offset in modify_one_vtable.
4158 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4160 * init.c (build_member_call): Use build_pointer_type instead of
4163 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4165 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
4166 try to use it in an error.
4168 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
4170 * typeck.c (convert_arguments, convert_for_initialization): Don't
4171 strip NOP_EXPRs, when we are converting to a reference.
4173 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4175 * typeck.c (build_modify_expr): Don't dereference references when
4178 * decl2.c (grokfield): Don't check for grokdeclarator returning
4179 error_mark_node any more.
4181 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4182 (start_method): Return void_type_node instead of error_mark_node.
4184 * typeck.c (build_modify_expr): Resolve offset refs earlier.
4186 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4188 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
4190 * typeck.c (build_modify_expr): Dereference references before trying
4193 * call.c (build_method_call): Don't confuse type conversion
4194 operators with constructors.
4195 * typeck2.c (build_functional_cast): Just call build_c_cast if there
4196 was only one parameter.
4197 * method.c (build_typename_overload): Don't set
4198 IDENTIFIER_GLOBAL_VALUE on these identifiers.
4199 * decl.c (grok_op_properties): Warn about defining a type conversion
4200 operator that converts to a base class (or reference to it).
4201 * cvt.c (cp_convert): Don't try to use a type conversion operator
4202 when converting to a base class.
4203 (build_type_conversion_1): Don't call constructor_name_full on an
4205 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
4207 * decl.c (start_decl): Don't complain that error_mark_node is an
4209 (finish_decl): Check for type == error_mark_node.
4211 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
4213 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
4214 instantiations and inline members.
4216 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
4218 * lex.h: Declare looking_for_template.
4220 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
4221 between type and template interpretations of an identifier.
4223 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4225 * pt.c (instantiate_template): Zero out p if we found a
4228 * decl.c (grokdeclarator): Elucidate warning.
4229 (grokdeclarator): If pedantic AND -ansi, complain about long long.
4231 Make explicit instantiation work reasonably. It is now appropriate
4232 to deprecate the use of -fexternal-templates.
4233 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
4234 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
4235 (end_template_instantiation): Reflect changes in USE_TEMPLATE
4237 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
4238 (do_function_instantiation): Don't set EXPLICIT_INST if
4239 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
4240 appropriately otherwise.
4241 (do_type_instantiation): Set interface info for class. Set
4242 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
4243 flag_external_templates is set.
4244 * parse.y: Reflect changes in USE_TEMPLATE semantics.
4245 * decl2.c: New flag flag_implicit_templates determines whether or
4246 not implicit instantiations get emitted. This flag currently
4247 defaults to true, and must be true for -fexternal-templates to work.
4248 (finish_file): Consider flag_implement_inlines when
4249 setting DECL_EXTERNAL. Consider flag_implicit_templates when
4250 deciding whether or not to emit a static copy.
4251 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
4252 properly for template instantiations.
4253 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
4255 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
4256 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
4257 (various others): Accessor macros for the above.
4259 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4261 * typeck.c (build_binary_op_nodefault): Division by constant zero is
4264 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
4266 * class.c (override_one_vtable): Don't modify things we don't own.
4268 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4270 * decl.c (finish_decl): Don't postpone processing the initializer of
4271 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
4272 PUBLIC const at toplevel.
4273 (grokdeclarator): pedwarn about initializing non-const or
4274 non-integral statics in the class body.
4276 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
4279 * call.c (convert_harshness): Dereference reference on rhs before
4280 proceeding, properly grok passing const things to non-const
4283 * typeck.c (build_unary_op): Soften error about taking the address
4284 of main() to a pedwarn.
4286 * lex.c (default_copy_constructor_body): Unambiguously specify base
4287 classes (i.e. A((const class ::A&)_ctor_arg) ).
4288 (default_assign_ref_body): Ditto.
4290 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
4292 * decl2.c (grokfield): Don't complain about local signature
4293 method declaration without definition.
4295 * call.c (convert_harshness): If `type' is a signature pointer
4296 and `parmtype' is a pointer to a signature, just return 0. We
4297 don't really convert in this case; it's a result of making the
4298 `this' parameter of a signature method a signature pointer.
4300 * call.c (build_method_call): Distinguish calling the default copy
4301 constructor of a signature pointer/reference from a signature
4302 member function call.
4304 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
4306 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
4309 * decl.c (duplicate_decls): A previous function declaration as
4310 static overrides a subsequent non-static definition.
4311 (grokdeclarator): Don't set TREE_PUBLIC on inline method
4314 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4316 * decl.c (grokdeclarator): Handle initialization of static const
4318 (finish_decl): Ditto.
4320 * decl2.c (grokfield): Allow initialization of static const members
4323 * decl2.c (grokfield): Deal with grokdeclarator returning
4326 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
4327 (grokfndecl): Check the return value of grok_ctor_properties.
4328 (start_method): Ditto.
4330 * parse.y (absdcl): Expand type_quals inline.
4332 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
4334 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
4337 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
4339 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
4340 always use "__vt_%s".
4341 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
4342 when looking for a "sentinal" method (to decide on emitting vtables).
4343 * decl2.c (finish_file): Scan all decls for thunks that need
4345 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
4346 * method.c (make_thunk): Use a more meaningful label. If there
4347 exists a matching top-level THUNK_DECL re-use it; otherwise
4348 create a new THUNK_DECL (and declare it).
4349 * method.c (emit_thunk): Make thunk external/public depending
4350 on the underlying method.
4352 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
4354 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
4357 * call.c (build_overload_call_real): Don't immediately pick a
4358 function which matches perfectly.
4360 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
4361 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
4362 reference (like 'int &const j').
4364 * typeck.c (convert_arguments): Don't mess with i for methods.
4365 * call.c (build_method_call): Pass the function decl to
4368 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
4369 checking for which multi-level pointer conversions are allowed.
4370 (comp_target_types): Call it.
4371 (convert_for_assignment): Check const parity on the ultimate target
4372 type, too. And make those warnings pedwarns.
4374 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
4376 * error.c (dump_char): Use TARGET_* for character constants.
4378 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4380 * tree.c (debug_no_list_hash): Make static.
4382 * decl.c (decls_match): Say the types don't match if newdecl ends up
4383 with a null type, after we've checked if olddecl does.
4384 (pushdecl): Check if the decls themselves match before looking for
4385 an extern redeclared as static, to avoid inappropriate and incorrect
4388 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4390 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
4393 * typeck.c (build_c_cast): Casting to function or method type is an
4396 * class.c (finish_struct): Make warning for anonymous class with no
4397 instances a pedwarn.
4399 * Makefile.in (stamp-parse): Expect a s/r conflict.
4401 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
4404 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4406 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
4407 than unsigned on platforms where sizeof(char)==sizeof(int).
4409 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
4411 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
4413 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
4414 and treat them as lvalues.
4416 * decl.c (shadow_tag): Do complain about forward declarations of
4417 enums and empty declarations.
4418 * parse.y: Don't complain about forward declarations of enums and
4421 * typeck.c (convert_for_assignment): Complain about changing
4422 the signedness of a pointer's target type.
4424 * parse.y (stmt): Move duplicated code for checking case values from
4426 * decl2.c (check_cp_case_value): To here. And add a call to
4427 constant_expression_warning.
4429 * typeck.c (convert_for_assignment): Don't complain about assigning
4430 a negative value to bool.
4432 * decl.c (init_decl_processing): Make bool unsigned.
4434 * class.c (finish_struct): Allow bool bitfields.
4436 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4438 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
4440 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4442 * cvt.c (build_type_conversion): Lose special handling of
4445 * search.c (dfs_pushdecls): Improve shadowing warning.
4447 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
4449 * init.c (build_delete): Throw away const and volatile on `this'.
4451 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
4452 rather than the enumerators.
4453 (pushtag): s/cdecl/c_decl/g
4455 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
4457 * cp/typeck.c (common_type): Attribute merging.
4458 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
4460 * cp/parse.y: Revamp attribute parsing.
4462 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4464 * decl.c (shadow_tag): Also check for inappropriate use of auto and
4467 * method.c (build_overload_name): Clarify that the illegal case is a
4468 pointer or reference to array of unknown bound.
4470 * error.c (dump_type_prefix): Print references to arrays properly.
4472 * typeck.c (various): Be more helpful in pointer
4473 comparison diagnostics.
4475 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
4478 * parse.y: Also catch an error after valid stmts.
4480 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
4483 * typeck.c (convert_for_initialization): If call to
4484 convert_to_reference generated a diagnostic, print out the parm
4485 number and function decl if any.
4487 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
4488 specifying a line, not atarg.
4490 * tree.c (build_cplus_method_type): Always make `this' const.
4492 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
4493 a constructor or destructor, make `this' non-const.
4495 * typeck.c (build_modify_expr): Don't warn specially about
4496 assignment to `this' here anymore, since it will be caught by the
4499 * various: Disallow specific GNU extensions (variable-size arrays,
4500 etc.) when flag_ansi is set, not necessarily when pedantic is set,
4501 so that people can compile with -pedantic-errors for tighter const
4502 checking and such without losing desirable extensions.
4504 * typeck2.c (build_functional_cast): Call build_method_call with
4506 (process_init_constructor): Only process FIELD_DECLs.
4508 * decl.c (finish_decl): Also force static consts with no explicit
4509 initializer that need constructing into the data segment.
4511 * init.c (build_delete): Undo last patch, as it interferes with
4514 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
4516 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
4519 * init.c (build_delete): pedwarn about using plain delete to delete
4522 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
4524 * typeck.c (comp_target_types): Be more helpful in contravariance
4525 warnings, and make them pedwarns.
4527 * decl.c (grokdeclarator): Use decl_context to decide whether or not
4528 this is an access declaration.
4530 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
4531 has a conversion to enum or bool, too.
4533 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
4535 * method.c (emit_thunk): Make declaration for
4536 current_call_is_indirect local (needed for hppa).
4538 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4540 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
4543 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
4545 * pt.c (tsubst): If there is already a function for this expansion,
4547 * pt.c (instantiate_template): Ditto.
4549 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4551 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
4552 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
4553 generating debug info for unemitted symbols on some systems.
4555 * cp-tree.h (build_static_cast, build_reinterpret_cast,
4556 build_const_cast): Add declarations.
4558 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
4560 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
4561 fix. We now try get_binfo, and if that doesn't find what we want,
4562 we go back to the old method, which still sometimes fails.
4564 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
4566 * parse.y (initdcl): Call cplus_decl_attributes on the right
4568 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
4571 * typeck.c (build_binary_op_nodefault): Change result_type for
4572 comparison ops to bool.
4573 (build_binary_op): Convert args of && and || to bool.
4574 * cvt.c (build_default_binary_type_conversion): Convert args of &&
4576 (build_default_unary_type_conversion): Convert arg of ! to bool.
4577 (type_promotes_to): bool promotes to int.
4579 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
4581 Implement the new builtin `bool' type.
4582 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
4584 (build_unary_op): Convert arg of ! to bool.
4585 * parse.y: Know true and false. Use bool_truthvalue_conversion.
4586 * method.c (build_overload_value): Know bool.
4587 (build_overload_name): Ditto.
4588 * lex.c (init_lex): Set up RID_BOOL.
4589 * gxx.gperf: Add bool, true, false.
4590 * error.c (*): Know bool.
4591 * decl.c (init_decl_processing): Set up bool, true, false.
4592 * cvt.c (cp_convert): Handle conversion to bool.
4593 (build_type_conversion): Ditto.
4594 * *.c: Accept bool where integers and enums are accepted (use
4595 INTEGRAL_CODE_P macro).
4597 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
4599 * g++.c: Use #ifdef for __MSDOS__, not #if.
4601 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
4603 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
4604 gives old behavior , and destroys temporaries earlier. Default
4605 behavior now conforms to the ANSI working paper.
4607 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4609 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
4610 Use convert_force to convert the result of a recursive call when we
4611 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
4612 in COMPOUND_EXPRs any more.
4613 (various): Lose pedantic_lvalue_warning.
4614 (unary_complex_lvalue): Understand MODIFY_EXPR.
4616 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
4617 we don't know what we're initializing.
4619 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
4621 * cvt.c (convert_to_reference): Modify to use convtype parameter.
4622 Only create temporaries when initializing a reference, not when
4624 (cp_convert): New main function.
4625 (convert): Call cp_convert.
4626 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
4627 * cp-tree.h (CONV_*): New constants used by conversion code for
4628 selecting conversions to perform.
4630 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
4632 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
4634 * parse.y: Add {static,reinterpret,const}_cast.
4637 * typeck.c (common_type): Allow methods with basetypes of different
4639 (comptypes): Deal with UPTs.
4640 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
4642 * pt.c (end_template_decl): Check for multiple definitions of member
4645 * call.c (build_method_call): Complain about calling an abstract
4646 virtual from a constructor.
4648 * typeck.c (pointer_int_sum): Check for the integer operand being 0
4649 after checking the validity of the pointer operand.
4651 * typeck2.c (digest_init): Pedwarn about string initializer being
4654 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4656 * decl.c (push_overloaded_decl): Only throw away a builtin if the
4657 decl in question is the artificial one.
4659 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
4660 expand_{start,end}_case cannot happen in the middle of a block.
4662 * cvt.c (build_type_conversion_1): Use convert again.
4664 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4666 * typeck2.c (digest_init): Make sure we check for signed and
4667 unsigned chars as well when warning about string initializers.
4669 * init.c (emit_base_init): Check if there's a DECL_NAME on the
4670 member before trying to do an initialization for it.
4672 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
4674 * except.c: Don't do anything useful when cross compiling.
4676 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4678 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
4679 (push_overloaded_decl): Ditto.
4681 * cvt.c (convert): Don't look for void type conversion.
4683 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
4685 * init.c (do_friend): Only do a pushdecl for friends, not
4688 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
4690 * decl.c (lookup_name_current_level): Put empty statement after
4691 the label OUT to make the code valid C.
4693 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4695 * typeck.c (build_binary_op_nodefault): Only complain about
4696 comparing void * and a function pointer if void * is smaller.
4698 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4700 * decl.c (lookup_name_current_level): Move through temporary binding
4703 * parse.y (already_scoped_stmt): Revive.
4704 (simple_stmt): Use it again.
4706 * decl.c (poplevel): Always call poplevel recursively if we're
4707 dealing with a temporary binding level.
4709 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
4711 * decl.c (finish_decl): Make sure we run cleanups for initial values
4712 of decls. Cures memory leak.
4713 * decl.c (expand_static_init): Ditto for static variables.
4714 * decl2.c (finish_file): Ditto for globals.
4716 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4718 * typeck.c (commonparms): Don't complain about redefining default
4721 * decl.c (duplicate_decls): Don't complain twice about conflicting
4723 (decls_match): Don't look at default args.
4724 (redeclaration_error_message): Complain about redefining default
4727 * call.c (build_overload_call_real): Also deal with guiding
4728 declarations coming BEFORE the template decl.
4730 * pt.c (unify): Allow different parms to have different
4732 (unify): Allow trivial conversions on non-template parms.
4734 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
4736 * pt.c (tsubst): Support OFFSET_TYPEs.
4739 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
4741 * init.c (build_offset_ref): Fix error message.
4742 * search.c (lookup_field): Ditto.
4744 * call.c (build_scoped_method_call): Pass binfo to
4746 * typeck.c (build_object_ref): Ditto.
4748 * typeck2.c (binfo_or_else): Don't return a _TYPE.
4750 * class.c (finish_struct): Don't complain about re-use of inherited
4751 names or shadowing of type decls.
4752 * decl.c (pushdecl_class_level): Ditto.
4754 * decl.c (finish_enum): Set the type of all the enums.
4756 * class.c (finish_struct): Don't get confused by access decls.
4758 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
4759 _TYPE. You can stop using TYPE_NAME for that now.
4761 * parse.y: Lose doing_explicit (check $0 instead).
4762 * gxx.gperf: 'template' now has a RID.
4763 * lex.h (rid): Ditto.
4764 * lex.c (init_lex): Set up the RID for 'template'.
4766 * parse.y (type_specifier_seq): typed_typespecs or
4767 nonempty_type_quals. Use it.
4768 (handler_args): Fix bogus syntax.
4769 (raise_identifier{,s}, optional_identifier): Lose.
4770 * except.c (expand_start_catch_block): Use grokdeclarator to parse
4772 (init_exception_processing): The second argument to
4773 __throw_type_match is ptr_type_node.
4775 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
4777 [ change propagated from c-decl.c of snapshot 940429 ]
4778 * cp/decl.c (finish_decl): Setting asmspec_tree should not
4779 zero out the old RTL.
4781 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
4783 Add alpha exception handling support to the compiler.
4784 Quick and dirty backend in except.c.
4786 * cp/*: Remove most remnants of old exception handling support.
4787 * decl.c (finish_function): Call expand_exception_blocks to put
4788 the exception hanlding blocks at the end of the function.
4789 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
4790 comes after expand_decl_init.
4791 * except.c: Reimplementation.
4792 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
4793 * lex.c (init_lex): Always have catch, try and throw be reserved
4794 words, so that we may always parse exception handling.
4795 * parse.y: Cleanup to support new interface into exception handling.
4796 * tree.def (THROW_EXPR): Add.
4798 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4800 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
4801 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
4803 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
4805 * parse.y (already_scoped_stmt): move expand_end_binding() to
4806 fix the unmatched LBB/LBE in stabs.
4808 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
4810 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
4812 (pushdecl): Check TREE_MANGLED.
4814 * cp-tree.h (TREE_MANGLED): This identifier is a
4815 DECL_NESTED_TYPENAME (named to allow for future use to denote
4816 mangled function names as well).
4818 Implement inconsistency checking specified in [class.scope0].
4819 * decl.c (lookup_name_real): Don't set ICV here after all.
4820 (finish_enum): Also set the type of the enumerators themselves.
4821 (build_enumerator): Put the CONST_DECL in the list instead of its
4823 (pushdecl_class_level): Check inconsistent use of a name in the
4825 * class.c (finish_struct): Check inconsistent use of a name in the
4826 class body. Don't set DECL_CONTEXT on types here anymore.
4827 * parse.y (qualified_type_name): Note that the identifier has now
4828 been used (as a type) in the class body.
4829 * lex.c (do_identifier): Note that the identifier has now been used
4830 (as a constant) in the class body.
4831 * error.c (dump_decl): Print type and enum decls better.
4833 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4835 * typeck.c (build_modify_expr): Warn about assignment to `this'.
4837 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4839 * init.c (build_delete): Use the global operator delete when
4842 * decl.c (lookup_name_real): If we find the type we're looking in a
4843 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
4846 * class.c (finish_struct): Remove a couple of dependencies on
4849 * decl.c (pushtag): Classes do nest in extern "C" blocks.
4850 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
4852 (pushtag): Remove another dependency on the language linkage.
4854 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
4855 a const-qualified type.
4857 * decl.c (push_overloaded_decl): Throw away built-in decls here.
4858 (duplicate_decls): Instead of here.
4860 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
4862 * typeck.c (get_member_function_from_ptrfunc): Do The Right
4863 Thing (I hope) if we're using thunks.
4865 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4867 * parse.y (specialization): aggr template_type_name ';'.
4868 (named_class_head_sans_basetype): Use it.
4869 (explicit_instantiation): Ditto.
4872 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
4873 rather than convert, to do conversions after the UDC.
4875 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
4876 instances of the class.
4878 * search.c (lookup_field): If the entity found by two routes is the
4879 same, it's not ambiguous.
4881 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
4883 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
4884 to prevent the compiler from crashing ...
4886 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
4888 * call.c (build_method_call): If we don't have an object, check
4889 basetype_path to figure out where to look up the function.
4891 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
4892 build_method_call in case exp is NULL_TREE.
4894 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
4896 Give a vtable entries a unique named type, for the sake of gdb.
4897 * class.c (build_vtable_entry): The addres of a thunk now has
4898 type vtable_entry_type, not ptr_type_node.
4899 * method.c (make_thunk): Fix type of THUNK_DECL.
4900 * class.c (add_virtual_function, override_one_vtable): Use
4901 vfunc_ptr_type_node, instead of ptr_type_node.
4902 * cp-tree.h (vfunc_ptr_type_node): New macro.
4903 * decl.c (init_decl_processing): Make vtable_entry_type
4904 be a unique type of pointer to a unique function type.
4906 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4908 * parse.y (do_explicit): Sets doing_explicit to 1.
4909 (explicit_instantiation): Use do_explicit rather than TEMPLATE
4910 directly, add "do_explicit error" rule.
4911 (datadef): Set doing_explicit to 0 after an explicit instantiation.
4912 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
4913 explicit instantiation.
4914 (named_class_head_sans_basetype): Remove aggr template_type_name
4917 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
4919 * search.c (lookup_nested_tag): Lose.
4921 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
4922 (lookup_name_nonclass): Lose.
4924 * decl.c (poplevel_class): Add force parameter.
4925 (lookup_name_real): Fix handling of explicit scoping which specifies
4926 a class currently being defined. Add 'nonclass' argument.
4927 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
4929 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
4930 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
4931 called from finish_struct.
4933 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4935 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
4936 (It seeems redundant, given build_ptrmemfunc_type.)
4937 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
4938 build_classof): Use vtable_entry_type instead of memptr_type.
4939 * method.c (emit_thunk): Call poplevel with functionbody==0
4940 to prevent DECL_INITIAL being set to a BLOCK.
4942 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
4944 * parse.y (named_class_head_sans_basetype): Add "aggr
4945 template_type_name ';'" rule for forward declaration of
4948 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
4950 * class.c (instantiate_type): Deal with pmf's.
4952 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
4955 * Makefile.in (../cc1plus): Depend on OBJDEPS.
4956 (OBJDEPS): Dependency version of OBJS.
4958 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
4960 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
4963 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4965 * class.c (finish_struct): Clear out memory of local tags. And
4968 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
4970 * search.c (get_matching_virtual): Be more helpful in error message.
4972 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
4974 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
4975 (default_copy_constructor_body): Ditto.
4977 * class.c (finish_struct): Don't gratuitously create multiple decls
4980 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4982 Avoid clobbering the arg types of other functions when reverting
4983 static member functions.
4984 * decl.c (revert_static_member_fn): Rearrange arguments, don't
4985 require values for 'fn' and 'argtypes', add warning to comment
4987 (decls_match): Rearrange arguments in call to rsmf.
4988 (grok_op_properties): Don't pass values for fn and argtypes.
4989 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
4991 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
4993 * Make-lang.in (cc1plus): Depend on stamp-objlist.
4994 * Makefile.in (BC_OBJS): Delete.
4995 (OBJS): Cat ../stamp-objlist to get language independent files.
4996 Include ../c-common.o.
4997 (../cc1plus): Delete reference to BC_OBJS.
4999 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5001 * search.c (compute_access): No really, deal with static members
5002 properly. Would I lie to you?
5004 Implement lexical hiding of function declarations.
5005 * pt.c (tsubst): Use lookup_name to look for function decls to guide
5007 * method.c (build_opfncall): Use lookup_name_nonclass to look for
5008 non-member functions.
5009 * init.c (do_friend): Use lookup_name_nonclass to look for
5011 * error.c (ident_fndecl): Use lookup_name to look for functions.
5012 * decl2.c (lookup_name_nonclass): New function, skips over
5014 * decl.c (struct binding_level): Lose overloads_shadowed field.
5015 (poplevel): Don't deal with overloads_shadowed.
5016 (push_overloaded_decl): Do lexical hiding for functions.
5017 * class.c (instantiate_type): Don't check non-members if we have
5018 members with the same name.
5019 * call.c (build_method_call): Use lookup_name_nonclass instead of
5020 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
5021 (build_overload_call_real): Ditto.
5023 * decl.c (duplicate_decls): Check for ambiguous overloads here.
5024 (push_overloaded_decl): Instead of here.
5026 * decl.c (pushdecl): Back out Chip's last change.
5028 * decl.c (grok_op_properties): operators cannot be static members.
5030 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
5031 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
5032 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
5034 * method.c (do_inline_function_hair): Don't put friends of local
5035 classes into global scope, either.
5037 * typeck2.c (build_functional_cast): Don't look for a function call
5040 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
5042 * cp-tree.h: disable use of backend EH.
5044 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
5046 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
5047 * Makefile.in (INCLUDES): Move definition to same place as
5050 (OLDAR_FLAGS): Delete.
5055 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
5057 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
5059 * decl.c (xref_tag): not to use strstr(), it's not available on
5062 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5064 * class.c (finish_struct): Resolve yet another class/pmf confusion.
5066 * call.c (build_overload_call_real): Don't take the single-function
5067 shortcut if we're dealing with an overloaded operator.
5069 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
5071 * search.c (get_base_distance): Search the virtual base class
5072 binfos, incase someone wants to convert to a real virtual base
5074 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
5075 instead of convert_pointer_to, as it now will work.
5077 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5079 * cvt.c (convert_to_reference): Don't complain about casting away
5082 * typeck.c (build_unary_op): References are too lvalues.
5084 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
5086 * class.c (override_one_vtable): We have to prepare_fresh_vtable
5087 before we modify it, not after, also, we cannot reuse an old vtable,
5088 once we commit to a new vtable. Implement ambiguous overrides in
5089 virtual bases as abstract. Hack until we make the class
5092 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5094 * parse.y (unary_expr): Expand new_placement[opt] and
5095 new_initializer[opt] inline.
5097 * search.c (lookup_fnfields): Don't throw away the inheritance
5098 information here, either.
5099 (compute_access): Handle static members properly.
5101 * init.c (build_member_call): Always set basetype_path, and pass it
5104 * search.c (lookup_field): Deal properly with the case where
5105 xbasetype is a chain of binfos; don't throw away the inheritance
5107 (compute_access): protected_ok always starts out at 0.
5109 * init.c (resolve_offset_ref): Don't cast `this' to the base type
5110 until we've got our basetype_path.
5112 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
5114 * cvt.c (build_up_reference): Use build_pointer_type rather than
5117 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
5120 * cvt.c (type_promotes_to): Retain const and volatile, add
5121 float->double promotion.
5123 * decl.c (grokdeclarator): Don't bash references to arrays into
5124 references to pointers in function parms. Use type_promotes_to.
5126 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
5128 Finish off Apr 19th work.
5130 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
5131 might_have_abstract_virtuals.
5132 * class.c (strictly_overrides, override_one_vtable,
5133 merge_overrides): New routines to handle virtual base overrides.
5134 * class.c (finish_struct): Call merge_overrides to handle overrides
5137 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5139 * typeck.c (build_function_call): Call build_function_call_real with
5142 * *: Don't deal with TYPE_EXPRs.
5144 * tree.c (lvalue_p): If the type of the expression is a reference,
5147 * cvt.c (convert_to_reference): Complain about passing const
5148 lvalues to non-const references.
5149 (convert_from_reference): Don't arbitrarily throw away const and
5150 volatile on the target type.
5152 * parse.y: Simplify and fix rules for `new'.
5154 * decl.c (grok_op_properties): operator void is illegal.
5156 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5158 * parse.y (components): Anonymous bitfields can still have declspecs.
5160 * decl.c (pushdecl): Postpone handling of function templates like we
5163 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
5164 convert_pointer_to fails.
5166 * call.c (compute_conversion_costs_ansi): A user-defined conversion
5167 by itself is better than that UDC followed by standard conversions.
5168 Don't treat integers and reals specially.
5170 * cp-tree.h: Declare flag_ansi.
5172 * typeck.c (c_expand_return): pedwarn on return in void function
5173 even if the expression is of type void.
5174 (build_c_cast): Don't do as much checking for casts to void.
5175 (build_modify_expr): pedwarn about array assignment if this code
5176 wasn't generated by the compiler.
5178 * tree.c (lvalue_p): A comma expression is an lvalue if its second
5181 * typeck.c (default_conversion): Move code for promoting enums and
5183 * cvt.c (type_promotes_to): To here.
5184 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
5185 promotion semantics for reals.
5187 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5189 * Make-lang.in (c++.install-common): Check for g++-cross.
5190 * Makefile.in: Remove Cygnus cruft.
5191 (config.status): Delete.
5193 (TREE_H): Use complete pathname, some native makes have minimal
5195 (*.o): Use complete pathname to headers in parent dir.
5196 (doc, info, dvi): Delete.
5198 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5200 * Make-lang.in (c++.install-common): Check for g++-cross.
5201 * Makefile.in: Remove Cygnus cruft.
5202 (config.status): Delete.
5204 (TREE_H): Use complete pathname, some native makes have minimal
5206 (*.o): Use complete pathname to headers in parent dir.
5207 (doc, info, dvi): Delete.
5209 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5211 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
5212 with different return type.
5213 (decls_match): Compare return types strictly.
5215 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5217 * cvt.c (build_type_conversion): Do try to convert through other
5218 pointers. This will fail if the class defines multiple pointer
5221 * error.c (dump_type_prefix): Print out pointers to arrays properly.
5222 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
5224 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
5227 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
5228 checking for shadowing a builtin. If we're redeclaring a builtin
5229 function, bash the old decl to avoid an ambiguous overload.
5231 * cvt.c (convert_to_reference): Don't force arrays to decay here.
5233 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
5235 * decl.c (duplicate_decls): Don't assume that the decls will have
5238 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
5240 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
5241 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
5244 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
5246 * cp/typeck2.c (signature_error): Use cp_error for "%T".
5248 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
5250 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
5251 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
5252 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
5254 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
5256 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
5257 * cp/decl.c (duplicate_decls): Put new type in same obstack as
5258 old ones, or permanent if old ones in different obstacks.
5260 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
5262 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
5263 * cp/parse.y (attrib): Handle string args as expressions,
5264 merging the two rules. `mode' attribute now takes a string arg.
5265 Delete the rule for an identifier as arg.
5267 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
5269 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
5270 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
5271 (pointer_diff): Likewise the division.
5273 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
5275 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
5276 * cp/decl.c (finish_decl): Issue warning for large objects,
5279 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
5281 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
5282 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
5283 * cp/decl.c (duplicate_decls): Merge section name into new decl.
5285 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
5287 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
5288 * cp/typeck.c (signed_or_unsigned_type): Check for any
5289 INTEGRAL_TYPE_P not just INTEGER_TYPE.
5291 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
5293 * cp/decl.c (finish_enum): Start from 0 when determining precision
5296 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
5298 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
5301 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
5303 * cp/typeck.c (build_binary_op_nodefault): Propagate code
5304 from C front-end to optimize unsigned short division.
5305 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
5307 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
5309 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
5310 constant, prefer 'const char &' to 'int'.
5312 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
5314 * cp/class.c (finish_struct_methods): Handle multiple
5315 constructors in fn_fields list.
5317 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
5319 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
5320 types not to be dumped in stabs, like types in #pragma interface.
5321 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
5324 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
5326 * Language directory reorganization.
5327 See parent makefile.
5329 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
5331 * cp-tree.h (THUNK_DELTA): It is normally negative, so
5332 use signed .i variant of frame_size rather than unsigned .u.
5333 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
5334 use "VT" rather than "vt" due to binary incompatibility.
5335 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
5336 rather than sizeof, since it is now an expression.
5337 * class.c (modify_one_vtable): Modify to skip initial element
5338 containing a count of the vtable.
5340 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
5342 * lex.c (check_newline): Force interface_unknown on main input file.
5344 * pt.c (do_pending_expansions): Always emit functions that have been
5345 explicitly instantiated.
5346 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
5347 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
5348 DECL_EXPLICITLY_INSTANTIATED on all my methods.
5349 * parse.y (explicit_instantiation): Call do_type_instantiation for
5351 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
5352 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
5353 that has been explicitly instantiated.
5354 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
5356 * class.c: Move import_export_vtable to decl2.c, and comment out all
5359 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
5361 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
5362 (do_pending_inlines): Ditto.
5364 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
5366 Reimplement vtable building, and most vtable pointer setting.
5367 Allows for earier maintenance, easier understandability, and most
5368 importantly, correct semantics.
5370 * class.c (build_vtable): Removed unneeded
5371 SET_BINFO_VTABLE_PATH_MARKED.
5372 * class.c (prepare_fresh_vtable): Ditto. Added argument.
5373 * class.c (modify_vtable_entry): General cleanup.
5374 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
5375 modify_vtable_entries): Removed.
5376 * class.c (add_virtual_function): General cleanup.
5377 * class.c (finish_base_struct): Setup BINFO_VTABLE and
5378 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
5380 * class.c (finish_vtbls): New routine, mostly from
5381 unmark_finished_struct.
5382 * class.c (overrides): New routine.
5383 * class.c (modify_one_vtable): New routine, mostly from
5384 modify_other_vtable_entries and modify_vtable_entries.
5385 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
5386 modify_all_vtables): New routines.
5387 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
5388 call. General cleanup on how pending_hard_virtuals are handled.
5389 General cleanup on modifying vtables. Use finish_vtbls, instead of
5390 unmark_finished_struct.
5391 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
5392 get_first_matching_virtual, get_matching_virtual,
5393 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
5394 * cvt.c (convert_pointer_to_real): cleanup error message.
5395 * decl.c (grokfndecl): General cleanup.
5396 * decl.c (finish_function): Change init_vtbl_ptrs call to
5397 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
5398 expand_indirect_vtbls_init.
5399 * init.c (expand_virtual_init): Remove unneeded argument.
5400 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
5401 two arguments to make more general. Made more general. Now can be
5402 used for vtable pointer initialization from virtual bases.
5403 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
5404 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
5405 expand_direct_vtbls_init.
5406 * init.c (expand_virtual_init): General cleanup.
5407 * init.c (expand_default_init): Change expand_vbase_vtables_init
5408 call to expand_indirect_vtbls_init.
5409 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
5410 call to expand_indirect_vtbls_init.
5411 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
5412 call to expand_indirect_vtbls_init.
5413 * search.c (get_first_matching_virtual): Rename to
5414 get_matching_virtual. General cleanup and remove setting of
5415 DECL_CONTEXT. That is now done in a cleaner way in
5416 modify_vtable_entry and add_virtual_function.
5417 * search.c (expand_vbase_vtables_init): Rename to
5418 expand_indirect_vtbls_init. General cleanup. Use
5419 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
5420 pointers from virtual bases are set up.
5421 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
5424 * *.[chy]: Remove support for VTABLE_USES_MASK.
5426 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5428 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
5429 reference and pointer types instead of bashing the types directly.
5431 * call.c (build_overload_call_real): Use the TREE_CODE to determine
5432 whether the function is overloaded or not, rather than
5434 * *: Remove all uses of TREE_OVERLOADED.
5436 * decl.c (grokdeclarator): Only complain about initializing const
5437 fields when -ansi or -pedantic.
5439 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
5441 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
5443 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5445 Do overloading on a block-by-block basis, not function-by-function.
5446 * decl.c: Lose overloads_to_forget.
5447 (struct binding_level): Add overloads_shadowed field.
5448 (poplevel): Restore overloads_shadowed.
5449 (push_overloaded_decl): Use overloads_shadowed instead of
5450 overloads_to_forget.
5451 (finish_function): Don't look at overloads_to_forget.
5453 Copy enum_overflow logic from c-decl.c.
5454 * decl.c (start_enum): Initialize enum_overflow.
5455 (build_enumerator): Use enum_overflow. Also use current_scope().
5457 * search.c (current_scope): Move Brendan's comment from
5458 build_enumerator here.
5460 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
5461 discarding const/volatile.
5463 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5465 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
5466 (comp_target_types): Ditto.
5468 * decl.c (lookup_name): Don't unset got_scope here.
5470 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
5471 got_scope != NULL_TREE.
5473 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5475 Horrible kludge to prevent templates from being instantiated by
5477 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
5478 before we get to left_curly.
5479 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
5481 * error.c (dump_decl): If it's a typedef, print out the name of the
5482 decl, not just the underlying type.
5484 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
5485 update the IDENTIFIER_TYPE_VALUE of its name.
5487 * decl2.c (finish_file): When processing the initializer for a
5488 static member, pretend that the dummy function is a member of the
5491 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5493 * class.c (build_vtable_entry): revert Apr 4 change.
5494 * decl2.c (mark_vtable_entries): replace pure virtual function
5497 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5499 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
5500 mismatch, and don't pedwarn on 0/function pointer mismatch.
5502 * typeck2.c (digest_init): Lose code for special handling of unions.
5503 (process_init_constructor): Since they're handled just fine here.
5504 Pedwarn on excess elements.
5506 * decl2.c (grokfield): Complain about local class method declaration
5509 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
5511 * method.c (emit_thunk): Add extern declaration for
5512 current_call_is_indirect (needed for hppa).
5514 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5516 Improve local class support; allow classes in different blocks to
5518 * decl.c (pushtag): Support local classes better.
5519 (pushdecl_nonclass_level): New function for pushing mangled decls of
5520 nested types into the appropriate scope.
5521 (xref_defn_tag): Use pushdecl_nonclass_level instead of
5523 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
5525 * method.c (do_inline_function_hair): Ditto.
5527 * class.c (finish_struct): It is legal for a class with no
5528 constructors to have nonstatic const and reference members.
5530 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5532 * decl.c (push_overloaded_decl): Avoid giving errors about
5533 built-ins, since duplicate_decls will have given warnings/errors
5536 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5538 * cvt.c (convert_to_reference): Warn about casting pointer type to
5539 reference type when this is probably not what they wanted.
5541 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
5543 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
5544 static consts any more (toplev.c has now been modified to
5545 not emit warnings if they are unused).
5547 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5549 * decl.c (grok_op_properties): If op new/delete get here with
5550 METHOD_TYPEs, do a revert_static_member_fn.
5552 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
5553 * init.c (is_aggr_typedef): Don't look at
5554 IDENTIFIER_CLASS_TYPE_VALUE.
5555 (get_aggr_from_typedef): Ditto.
5556 (get_type_value): Ditto.
5557 * call.c (build_scoped_method_call): Don't rely on overloaded
5558 template names having IDENTIFIER_CLASS_VALUE set.
5560 * parse.y (component_decl_1, fn.def2): Revert rules for
5562 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
5565 * decl.c (start_function): Only warn about `void main()' if pedantic
5566 || warn_return_type.
5568 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5570 Clean up overloading of the template name.
5571 * class.c (pushclass): overload the template name whenever pushing
5572 into the scope of a template class, not just if it is
5574 (popclass): Correspondingly.
5575 * search.c (push_class_decls): Don't overload_template_name.
5576 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
5577 DECL_CONTEXT on things.
5578 * parse.y (left_curly): Don't overload_template_name.
5579 * class.c (finish_struct): Don't undo_template_name_overload.
5581 * method.c (build_opfncall): Only pass one argument to global op
5584 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
5585 decide how many arguments to use for vec delete.
5587 * decl.c (grok_op_properties): Be consistent in modifying
5589 (grokdeclarator): Only complain about function decls with no return
5590 type if we're being pedantic.
5592 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5594 Add support for operator new [] and operator delete [].
5596 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
5597 * ptree.c (print_lang_type): Indicate vec new/delete.
5598 * parse.y: Support vec new/delete.
5599 * method.c (build_decl_overload): Deal with vec new/delete.
5600 (build_opfncall): Ditto.
5601 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
5602 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
5603 * init.c (init_init_processing): Set up BIVN and BIVD.
5604 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
5605 since it doesn't happen any more.
5606 (build_new): Support vec new. Always call something.
5607 (build_x_delete): Support vec delete.
5608 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
5609 and pass it to build_x_delete.
5610 * decl2.c (delete_sanity): Don't change behavior by whether or not
5611 the type has a destructor. Pass use_global_delete to
5613 (coerce_delete_type): Make sure that the type returned has a first
5614 argument of ptr_type_node.
5615 * decl.c (init_decl_processing): Also declare the global vec
5617 (grokdeclarator): Also force vec new/delete to be static.
5618 (grok_op_properties): Note presence of vec new/delete, and play with
5619 their args. If vec delete takes the optional size_t argument, set
5620 TYPE_VEC_DELETE_TAKES_SIZE.
5621 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
5622 checking for one delete or the other.
5623 (lang_type): gets_new and gets_delete are now two bits long. The
5624 low bit is for the non-array version. Lose gets_placed_new.
5625 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
5626 delete defined by this class wants to know how much space it is
5628 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
5629 add a header containing the number of elements in the vector; i.e.
5630 when the elements need to be destroyed or vec delete wants to know
5632 * class.c (finish_struct_methods): Also check for overloading vec
5634 * call.c (build_method_call): Also delete second argument for vec
5637 * decl.c (grokdeclarator): Correct complaints again.
5638 (grokdeclarator): Fix segfault on null declarator.
5639 (decls_match): Also accept redeclaration with no arguments if both
5640 declarations were in C context. Bash TREE_TYPE (newdecl) here.
5641 (duplicate_decls): Instead of here.
5643 * parse.y (nested_name_specifier_1): Lose rules for dealing with
5644 syntax errors nicely, since they break parsing of 'const i;'.
5646 * decl.c (lookup_name): if (got_scope == current_class_type)
5647 val = IDENTIFIER_CLASS_VALUE (name).
5649 * search.c (lookup_nested_tag): Look in enclosing classes, too.
5651 * spew.c (yylex): Only look one character ahead when checking for a
5654 * lex.c (check_newline): Read first nonwhite char before
5655 incrementing lineno.
5657 * decl.c (grokdeclarator): Don't claim that typedefs are variables
5660 * parse.y: Divide up uses of unqualified_id into
5661 notype_unqualified_id and unqualified_id, so that TYPENAME can be
5662 used as an identifier after an object.
5664 * class.c (push_nested_class): Don't push into non-class scope.
5666 * decl.c (grokdeclarator): If an identifier could be a type
5667 conversion operator, but has no associated type, it's not a type
5668 conversion operator.
5670 * pt.c (unify): Check for equality of constants better.
5672 * decl.c (grokdeclarator): Don't complain about access decls.
5674 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5676 * decl.c (grokdeclarator): pedwarn about data definitions without
5679 * parse.y (datadef): Don't pedwarn about decls without types here,
5680 since that is valid for functions.
5681 (fn.def2, component_decl): Support constructors with declmods again.
5682 (nomods_initdecls): For decls without any mods, so that we don't try
5683 to get declspecs from some arbitrary $0.
5685 * search.c (lookup_field): Use cp_error.
5687 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
5688 here; it breaks destructors for non-aggr types.
5690 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
5691 a type being defined, like the comment says.
5692 If got_scope is not an aggregate, just return NULL_TREE.
5694 * pt.c (create_nested_upt): Kung's code for creating types nested
5695 within uninstantiated templates now lives here (it used to live in
5696 hack_more_ids). It needs to be expanded.
5698 * parse.y: Stop calling see_typename so much.
5700 * decl.c (lookup_name): Deal with TTPs and UPTs.
5702 * lex.c (real_yylex): Don't set looking_for_typename just because we
5704 (dont_see_typename): #if 0 out.
5706 * spew.c (yylex): Increment looking_for_typename if the next
5707 character is SCOPE, rather than setting it to 1; this way, the value
5708 from seeing an aggr specifier will not be lost. This kinda relies
5709 on looking_for_typename never being < 0, which is now true.
5711 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
5713 (named_class_head_sans_basetype): Accept template types, too. Oops.
5715 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5717 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
5719 * parse.y: Lose START_DECLARATOR.
5721 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
5724 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
5725 A::foo' syntax. Catch invalid scopes better.
5727 * parse.y, lex.c: lose TYPENAME_COLON.
5729 * decl2.c (groktypefield): #if 0 out.
5731 * decl.c (lookup_name): If the type denoted by got_scope is
5732 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
5734 * class.c (push_nested_class): Don't try to push into
5737 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5739 * Makefile.in (stamp-parse): Update count of conflicts to 33.
5741 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5743 A saner implementation of nested types that treats template types
5744 no differently from non-template types. There are still some
5745 shortcomings of our system; most notably, it is difficult to look
5746 for a nested type that is hidden by another name, because of the way
5747 we keep track of hidden types. But this shouldn't be a problem for
5748 just about anyone. Perhaps lookup_field should be fixed up a bit.
5750 * spew.c: Moved handling of nested types/scoping from the lexer
5751 into the parser. Removed variable template_type_seen_before_scope.
5752 Removed functions frob_identifier, hack_more_ids, and various cruft
5753 that was #if 0'd out in the past, reducing the size of the file from
5754 1146 lines to 450 lines. We can't quite do away with spew.c yet,
5755 though; we still need it for do_aggr () and checking for SCOPE after
5756 the current identifier. And setting lastiddecl.
5758 * parse.y: Moved handling of nested types/scoping from the lexer
5759 into the parser, using a new global variable `got_scope'. Reduced
5760 the number of states by 53. Implemented all uses of explicit global
5761 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
5762 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
5763 scoped_typename. Added nonterminals nested_type,
5764 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
5765 nested_name_specifier, global_scope, overqualified_id, type_name.
5766 Changed many others. Added 9 new reduce/reduce conflicts, which are
5767 nested type parallels of 9 that were already in the grammar for
5768 non-nested types. Eight of the now 33 conflicts should be removed
5769 in the process of resolving the late binding between variable and
5772 * gxxint.texi (Parser): Update.
5774 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
5776 * lex.h: Add decl for got_scope.
5778 * lex.c (see_typename): Claim to be the lexer when calling
5781 * decl.c (lookup_name): When called from the lexer, look at
5782 got_scope and looking_at_typename; otherwise don't.
5784 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
5786 31th Cygnus<->FSF merge.
5788 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5790 * decl2.c (mark_vtable_entries): Call this to mark all the
5791 entries in the vtable addressable.
5792 (finish_decl_parsing): Handle SCOPE_REFs.
5794 * decl.c (decls_match): Always call compparms with strict == 1.
5795 Handle the special case of C function redecl here.
5796 (duplicate_decls): Only keep the old type if the new decl takes no
5799 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
5801 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
5803 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
5806 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
5808 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
5809 ch-tree.h: Every place these functions were called, the result was
5810 immediately passed to expand_expr_stmt. Reduce redundancy by
5811 calling expand_expr_init *inside* these functions. These
5812 makes for a simpler interface, and we don't have to build
5813 compound expressions. Hence, rename these function to:
5814 expand_virtual_init and expand_vbase_vtables_init respectively.
5815 * init.c, decl.c: Change callers of these functions.
5816 * init.c, cp-tree.h (expand_virtual_init): Make static.
5818 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
5819 rather than DECL_SAVED_INSNS before emitting inlines.
5821 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5823 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
5825 * decl.c (duplicate_decls): If this is a new declaration of an
5826 extern "C" function, keep the type (for the argtypes).
5827 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
5828 (decls_match): Call compparms with a value of strict dependent on
5829 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
5831 * typeck.c (compparms): ... is only equivalent to non-promoting
5832 parms if we're not being strict.
5834 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
5836 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
5837 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
5839 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
5842 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
5844 Support for implementing vtables with thunks.
5845 * tree.def (THUNK_DECL): New TREE_CODE.
5846 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
5847 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
5848 * cp-tree.h (memptr_type): New variable.
5849 * class.c (build_vtable_entry): Build thunk if necessary.
5850 * class.c (build_vfn_ref): If using thunks, don't need
5851 to add delta field from vtable (there is none!).
5852 * decl.c: Add memptr_type as well as vtable_entry_type.
5853 If using thunks, the latter is just ptr_type_node.
5854 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
5855 * decl2.c (finish_vtable_vardecl): Handle thunks.
5856 * expr.c (cplus_expand_expr): Support THUNK_DECL.
5858 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
5859 * decl.c (start_function): Set current_extern_inline based on
5860 DECL_THIS_EXTERN, not TREE_PUBLIC.
5861 * decl.c (finish_function): Call mark_inline_for_output if needed,
5863 Improve intelligence about when to emit inlines.
5864 * cp-tree.h (lang_decl_flags): New field saved_inline.
5865 * cp-tree.h (DECL_SAVED_INLINE): New macro.
5866 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
5867 * decl.h, decl.c (pending_addressable_inlines): Removed.
5868 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
5869 * decl2.c (mark_inline_for_output): Do nothing if
5870 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
5871 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
5872 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
5873 * decl2.c (finish_file): Writing out inlines later, so we can
5874 also handle the ones needed for vtbales.
5875 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
5877 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
5878 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
5879 instead. (The rationale is that these optimizations both break binary
5880 compatibility, but should become the default in a future release.)
5882 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
5884 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
5885 of a fndecl, as we might not be from that vfield.
5887 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5889 * class.c (add_virtual_function): fix bug for pure virtual, so
5890 that DECL_VINDEX of the dummy decl copied won't be error.
5891 (see also Apr 4 change)
5893 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
5895 * typeck.c (c_expand_return): Before checking that we're not
5896 returning the address of a local, make sure it's a VAR_DECL.
5897 (And don't worry about it being a TREE_LIST.)
5899 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5901 * parse.y (YYDEBUG): Always define.
5902 * lex.c (YYDEBUG): Ditto.
5904 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
5906 * class.c (finish_struct): backup out the change below, put the
5907 new change for the same purpose. The change below breaks code.
5909 * class.c (finish_struct): if pure virtual, copy node and make
5910 RTL point to abort, then put in virtual table.
5911 * decl2.c (grok_function_iit): reinstate Mar 31 change.
5913 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
5915 * init.c (build_new): pedwarn about newing const and volatile
5918 * tree.c (get_identifier_list): Only do the special handling
5919 thing if we're dealing with the main variant of the record type.
5921 * cvt.c (convert_to_reference): When converting between
5922 compatible reference types, use the pointer conversion machinery.
5923 Don't just blindly overwrite the old type.
5925 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5927 * call.c (build_method_call): When looking at global functions,
5928 be sure to use instance_ptr for the first argument, not some version
5929 of it that has been cast to a base class. Also do this before
5930 comparing candidates.
5932 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5934 * call.c (build_method_call): Constructors can be called for
5937 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
5939 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
5940 fucntions. They can be defined somewhere else.
5942 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
5944 * decl.c (init_decl_processing): Declare __builtin_return_address
5945 and __builtin_frame_address for C++ as well.
5947 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
5949 * typeck2.c (store_init_value): Integral constant variables are
5950 always constant, even when doing -fpic.
5952 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
5954 * decl.c (redeclaration_error_message): Pass the types to
5957 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
5959 Cures incorrect errors about pure virtuals in a class, when they
5960 have been overridden in a derived class.
5962 * search.c (get_abstract_virtuals): Reimplement.
5963 * search.c (get_abstract_virtuals_1): New routine.
5965 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
5967 * pt.c (push_template_decls): Make the pushed level pseudo
5970 * parse.y (extdefs): Don't pop everything if the current binding
5971 level is pseudo_global.
5973 * decl.c (pop_everything): Stop on reaching a pseudo-global
5976 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
5978 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
5979 the old decl actually had an initializer.
5981 * {various}: Clean up gcc -W complaints.
5983 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
5984 (DECL_CONTEXT (NODE) != NULL_TREE).
5986 * parse.y (lang_extdef): Call pop_everything if necessary.
5988 * decl.c (pop_everything): New function for popping binding
5989 levels left over after a syntax error.
5990 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
5991 a function is a member.
5993 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
5995 Cures calling a more base base class function, when a more derived
5996 base class member should be called in some MI situations.
5998 * search.c (make_binfo): Use more the more specialized base
5999 binfos from the binfo given as the second argument to make_binfo,
6000 instead of the unspecialized ones from the TYPE_BINFO.
6001 * class.c (finish_base_struct): Ditto, update callers.
6002 * search.c (dfs_get_vbase_types): Ditto.
6003 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
6004 * decl.c (xref_tag): Use NULL_TREE instead of 0.
6005 * lex.c (make_lang_type): Ditto.
6007 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6009 * decl.c (pushdecl): If pushing a C-linkage function, only do a
6010 push_overloaded_decl.
6011 (duplicate_decls): Standard overloading does not shadow built-ins.
6013 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6015 * pt.c (end_template_decl): Don't call push_overloaded_decl.
6017 * init.c (do_friend): Don't call push_overloaded_decl.
6019 * decl.c (pushdecl): Call push_overloaded_decl for functions and
6021 (duplicate_decls): functions and function templates are not
6022 duplicates, but don't complain about calling this function to
6024 (push_overloaded_decl): Don't deal with linkage. Call
6026 (redeclaration_error_message): Deal with linkage.
6028 * decl.c (start_function): If push_overloaded_decl returns an
6029 older version of the function, deal with it.
6031 * decl.c (start_function): Be sure only to push_overloaded_decl
6034 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
6036 (start_function): Lose broken and redundant code for checking old
6039 * init.c (add_friend): Give line numbers of both friend decls
6040 when warning about re-friending.
6042 * pt.c (tsubst): Use comptypes rather than == to compare the
6043 types of the method as declared and as defined, since default
6044 parameters may be different.
6046 * call.c (build_method_call): Use brendan's candidate printing
6049 * decl.c (start_method): Methods defined in the class body are
6050 inline whether or not it's a template class.
6052 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6054 * parse.y (initdcl0): Add "extern" to current_declspecs if
6055 have_extern_spec && ! used_extern_spcec.
6057 * tree.c (really_overloaded_fn): A fn with more than one
6060 * pt.c (end_template_decl): Use really_overloaded_fn.
6062 * decl.c (duplicate_decls): When smashing a decl into a previous
6063 definition, keep the old file and line.
6064 Don't deal with overloaded functions.
6065 Lose old code for checking arg types of functions.
6066 Check for overloaded C functions.
6067 (pushdecl): Deal with overloaded functions.
6068 (start_decl): Expect pushdecl to return an appropriate function decl.
6069 (start_function): Ditto.
6070 (push_overloaded_decl): Don't check for overloaded C functions.
6072 * *.c: Stop using DECL_OVERLOADED, it being archaic.
6073 TREE_OVERLOADED should probably go, too.
6075 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
6077 * typeck.c (comp_target_types): Call comp_target_parms with
6080 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6082 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
6083 sections if we're compiling with -ansi or -pedantic.
6085 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
6087 * decl2.c (grokfield): Don't pedwarn twice about initializing
6090 * decl.c (push_overloaded_decl): Warn about shadowing
6092 (redeclaration_error_message): Don't allow 'int a; int a;'
6094 * cvt.c (build_up_reference): Only check for valid upcast if
6095 LOOKUP_PROTECT is set, not just any flag.
6097 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6099 * lex.c (check_newline): When we see a #pragma implementation,
6100 also set it for the main input file.
6102 * init.c (build_new): Convert array size argument to size_t.
6104 * parse.y (primary): If we're doing a parenthesized type-id, call
6105 groktypename before passing it to build_new.
6107 * call.c (build_method_call): Deal properly with const and
6108 volatile for instances of reference type.
6110 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
6111 (pedantic) pedwarn'.
6113 * decl.c (grokdeclarator): Don't complain about putting `static'
6114 and `inline' on template function decls.
6116 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6118 * call.c (build_method_call): Preserve const & volatile on
6121 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
6123 * init.c (build_new, build_vec_delete): Use global new and delete
6125 * decl2.c (delete_sanity): Ditto.
6127 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6129 * cvt.c (convert_to_reference): If i is an lvalue,
6130 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
6131 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
6133 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6135 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
6136 and DECL_TEMPLATE_INSTANTIATIONS.
6138 * init.c (build_new): Handle array typedefs properly.
6140 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
6142 30th Cygnus<->FSF merge.
6144 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
6146 * class.c (modify_vtable_entries): Avoid running off the end of the
6147 virtuals list when processing a virtual destructor.
6148 * class.c (get_vtable_entry): Ditto.
6150 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6152 * decl.c (duplicate_decls): If two template decls don't match,
6155 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6157 * typeck.c (convert_for_assignment): Don't pedwarn about
6158 converting function pointer to void *.
6160 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
6162 Major revamp of pointer to member functions. Cures major
6163 nonfunctionality when used in casts, and MI situations.
6165 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
6166 * typeck.c (convert_for_assignment): Ditto.
6167 * typeck2.c (digest_init): Ditto.
6168 * typeck2.c (process_init_constructor): Simplify by moving code into
6170 * typeck2.c (digest_init): Do default_conversions on init value, if
6171 we are processing pointer to member functions.
6172 * class.c (get_vfield_offset): Now non-static. Convert bit offset
6174 * cp-tree.h (get_vfield_offset): Ditto.
6175 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
6176 instance, before fetching vtable pointer.
6177 * typeck.c (get_delta_difference): New routine.
6178 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
6179 get vtable pointer out of right subobject.
6181 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
6183 * search.c (get_binfo): Return NULL instead of aborting, when
6184 passed a UNION_TYPE.
6186 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6188 These patches implement handling of redefinition/redeclaration of
6191 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
6192 considered compatible.
6194 * parse.y (template_def): Pass defn argument to end_template_decl.
6196 * pt.c (end_template_decl): Add defn argument. Check for
6197 redefinition. Simplify.
6199 * error.c (OB_UNPUT): New macro, to remove mistakes.
6200 (aggr_variety): Subroutine of dump_aggr_type.
6202 * decl.c (decls_match): Support templates.
6203 (duplicate_decls): No longer static. Don't try to lay out template
6205 (pushdecl): Simplify.
6207 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
6210 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6212 * error.c (dump_decl): Support class template decls.
6213 (dump_type): Don't adorn template type parms.
6215 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
6216 if it was a definition.
6217 (redeclaration_error_message): Do the cp_error thang, and reject
6218 redefinition of templates.
6220 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
6222 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
6223 in FIELD context, when appropriate. Also,
6224 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
6225 Also, simplify check for bogus return specifiers.
6227 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6229 * parse.y (after_type_declarator1): Expand type_quals.
6230 (notype_declarator1): Ditto.
6233 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6235 * decl.c (grokdeclarator): Treat class-local typedefs like static
6236 members; i.e. 'typedef int f();' means that f is a function type,
6239 * parse.y (decl): Change direct_* back to *.
6240 (type_id): Change direct_abstract_declarator to absdcl.
6241 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
6243 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6245 These two patches fix crashes on instantiating a template inside a
6246 function with C linkage or containing labels.
6248 * class.c (current_lang_stacksize): No longer static.
6250 * decl.c (struct saved_scope): Add lang_base, lang_stack,
6251 lang_name, lang_stacksize, and named_labels.
6252 (push_to_top_level): Save them.
6253 (pop_from_top_level): Restore them.
6255 * gxxint.texi (Parser): Update.
6257 These two patches finish moving the task of expr/declarator
6258 ambiguity resolution from the lexer to the parser, and add one more
6259 r/r conflict. START_DECLARATOR can now be nuked.
6261 * parse.y (decl): Add "direct_" in typespec X rules.
6262 (direct_declarator): New nonterminal for
6263 direct_after_type_declarator and direct_notype_declarator.
6264 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
6265 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
6266 (named_parm): Add typespec direct_declarator rule.
6268 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
6270 These two patches disable some excessive cleverness on the part of
6271 g++; a non-class declaration always hides a class declaration in the
6272 same scope, and g++ was trying to unhide it depending on the
6273 enclosing expression.
6275 * spew.c (arbitrate_lookup): #if 0 out.
6277 * decl.c (lookup_name): Never call arbitrate_lookup.
6279 * parse.y (complex_notype_declarator1): Add '*'
6280 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
6282 * parse.y (complex_direct_notype_declarator): Restore id_scope
6283 see_typename TYPENAME rule, remove all other rules beginning with
6285 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
6287 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6289 These changes fix the compiler's handling of the functional cast/
6290 object declaration ambiguities in section 6.8 of the ARM. They also
6291 add 11 reduce/reduce conflicts. Sigh.
6293 * parse.y: Add precedence decls for OPERATOR and '~'.
6294 (notype_unqualified_id): New nonterminal, encompasses all of the
6295 ANSI unqualified-id nonterminal except TYPENAMEs.
6296 (expr_or_declarator): New nonterminal to delay parsing of code like
6298 (primary): Use notype_unqualified_id.
6299 (decl): Add typespec initdecls ';' and typespec declarator ';'
6301 (initdcl0): Deal with the above.
6302 (complex_notype_declarator1): A notype_declarator that is not also
6303 an expr_or_declarator.
6304 (complex_direct_notype_declarator): A direct_notype_declarator that
6305 doesn't conflict with expr_or_declarator. Use
6306 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
6307 (functional_cast): New nonterminal, for the three functional cast
6308 rules. So that they can be moved after
6309 complex_direct_notype_declarator.
6310 (see_typename): Don't accept type_quals any more.
6312 * decl2.c (reparse_decl_as_expr): New function to deal with parse
6313 nodes for code like `int (*a)++;'.
6314 (reparse_decl_as_expr1): Recursive subroutine of the above.
6315 (finish_decl_parsing): New function to deal with parse nodes for
6316 code like `int (*a);'. See the difference?
6318 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
6320 These changes break binary compatibility in code with classes
6321 that use virtual bases.
6323 * search.c (dfs_get_vbase_types): Simplify and correct to make
6324 sure virtual bases are initialized in dfs ordering.
6325 * search.c (get_vbase_types): Simplify and make readable.
6327 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6329 * parse.y: s/ typename / type_id /g
6331 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
6333 * parse.y (typespec): add SCOPE TYPENAME for global scoped
6336 * decl.c (complete_array_type): fix a bug that in -pendantic
6337 mode even there's no initializer, it will continue to build
6340 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
6342 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
6343 all of the scoped PTYPENAME rules.
6345 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
6347 * init.c (build_offset_ref): The value of A::typedef_name is
6348 always the TYPE_DECL, and never an error.
6350 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6352 * search.c (get_base_distance_recursive): Two binfos can only
6353 represent the same object if they are both via_virtual.
6355 * class.c (finish_base_struct): Check vbases for ambiguity, too.
6357 * search.c (get_vbase_types): Accept binfo argument, too.
6359 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
6361 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
6362 initializer also, because back-end requires it.
6364 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6366 * error.c (dump_expr): Support member functions (which show up as
6369 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
6371 * init.c (build_new): Set the return type of multidimensional
6374 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
6376 * call.c (build_method_call): if basetype not equal to type
6377 of the instance, use the type of the instance in building
6380 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
6382 * parse.y (direct_notype_declarator): add push_nested_type for
6383 'template_type SCOPED_NAME' rule.
6385 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6387 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
6389 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6391 * parse.y (regcast_or_absdcl): New nonterminal to implement late
6392 reduction of constructs like `int ((int)(int)(int))'.
6393 (cast_expr): Use it.
6394 (sub_cast_expr): Everything that can come after a cast.
6395 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
6396 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
6397 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
6398 '(' complex_parmlist ')' and regcast_or_absdcl.
6400 (complex_parmlist): Parmlists that are not also typenames.
6401 (parms_comma): Enabler.
6402 (named_parm): A parm that is not also a typename. Use declarator
6403 rather than dont_see_typename abs_or_notype_decl. Expand
6404 typed_declspecs inline.
6405 (abs_or_notype_decl): Lose.
6406 (dont_see_typename): Comment out.
6407 (bad_parm): Break out abs_or_notype_decl into two rules.
6409 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6411 * decl2.c (reparse_decl_as_casts): New function to change parse
6412 nodes for `(int)(int)(int)' from "function taking int and returning
6413 function taking int and returning function taking int" to "... cast
6414 to int, cast to int, cast to int".
6416 * decl2.c (reparse_decl_as_expr): Recursive function to change
6417 parse nodes for `A()()' from "function returning function returning
6418 A" to "A().operator()".
6420 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
6421 `typespec fcast_or_absdcl' rule.
6422 (fcast_or_absdcl): New nonterminal to implement late reduction of
6423 constructs like `A()()()()'.
6424 (typename): Replace `typespec absdcl1' rule with
6425 `typespec direct_abstract_declarator' rule.
6426 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
6427 with `fcast_or_absdcl type_quals' rule.
6429 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
6431 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
6432 matches Section 5.5.
6434 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6436 * error.c (dump_type_prefix): Don't print basetype twice for
6439 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
6441 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
6442 so that it is like setHandler(&A::handlerFn). Cures an `invalid
6443 lvalue in unary `&''.
6445 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6447 * gxxint.texi (Copying Objects): New section discussing default
6448 op= problems with virtual inheritance.
6450 * decl2.c (grokoptypename): Just does grokdeclarator and
6451 build_typename_overload, since the parser can't call grokdeclarator
6454 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
6455 and TREE_TYPE on generated identifiers.
6457 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
6459 * parse.y (parm): Convert `const char *' to `__opPCc' here.
6461 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
6462 if we can't figure out what to do.
6463 (dump_type*): Ditto.
6465 * typeck2.c (build_m_component_ref): 'component' is an expr, not
6466 a decl. Also move the IS_AGGR_TYPE check after the stripping of
6469 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
6471 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
6472 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
6473 lvalue in unary `&''.
6475 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6477 * parse.y: Add precedence specification for START_DECLARATOR.
6478 (type_quals): Move before primary.
6479 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
6481 * decl2.c (grokoptypename): Lose.
6483 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
6484 rather than waiting until later.
6486 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
6488 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
6489 than expanding it inline.
6490 (typename): Expand empty option of (former) absdcl inline.
6491 (abs_or_notype_decl): Ditto.
6492 (absdcl): Lose empty rule.
6493 (conversion_declarator): New nonterminal for 'typename' of 'operator
6495 (operator_name): Use it instead of absdcl.
6497 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
6499 (typed_declspecs): Accept typed_typespecs, rather than typespec
6500 directly. Add rules with reserved_typespecquals.
6501 (reserved_declspecs): Don't accept typespecqual_reserved at the
6502 beginning of the list. The typed_declspecs rule will deal with this
6504 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
6507 * parse.y (direct_notype_declarator,
6508 direct_after_type_declarator, direct_abstract_declarator): Split up
6509 the declarator1 nonterminals to match the draft standard and avoid
6511 (new_type_id, new_declarator, direct_new_declarator,
6512 new_member_declarator): New nonterminals to implement the subset of
6513 'typename' allowed in new expressions.
6514 (unary_expr): Use new_type_id instead of typename.
6515 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
6516 (abs_member_declarator, after_type_member_declarator): Lose.
6518 * parse.y (absdcl1): Don't require parens around
6519 abs_member_declarator.
6520 (abs_member_declarator): Lose see_typename from rules.
6521 (after_type_member_declarator): Ditto.
6523 * tree.c (get_identifier_list): New function, containing code
6524 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
6525 (get_decl_list): Use it.
6526 (list_hash_lookup_or_cons): Ditto.
6528 * parse.y (typed_declspecs, declmods): It's not necessary to hash
6529 the declspecs on class_obstack, so don't. This way typed_typespecs
6530 can reduce to typed_declspecs.
6532 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
6534 * cvt.c (build_up_reference): If we aren't checking visibility,
6535 also allow base->derived conversions.
6537 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6539 * typeck.c (build_c_cast): Remove bogus hack when converting
6540 to a reference type.
6542 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
6544 (lang_stype::methods, lang_decl::next_method): New fields.
6545 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
6546 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
6548 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
6549 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
6550 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
6551 a non-inline virtual function to control emitting of vtables.
6552 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
6553 * search.c (build_vbase_vtables_init): Don't assemble_external
6554 (yet) if flag_vtable_hack.
6555 * class.c (build_vfn_ref): Ditto.
6557 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
6559 * parse.y (component_decl): Don't include "typed_declspecs
6560 declarator ';'" speedup, since it breaks enums.
6562 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
6564 * class.c (finish_struct): Minor optimization for building
6567 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6569 * decl.c (start_function): Fix detection of function overloading.
6571 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
6573 * lex.c (check_newline): #pragma interface can take a string
6574 argument, just like #pragma implementation. #pragma implementation
6575 checks for garbage on the line, line #pragma interface does. Main
6576 input files do not auto implement like named files, #pragma
6577 implementation must be used explicitly.
6579 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6581 * parse.y (components): Handle list of one again.
6582 (notype_components): Ditto.
6583 (after_type_declarator1): Take maybe_raises out again.
6585 * gxxint.texi (Parser): Document additional r/r conflict.
6587 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6589 * gxxint.texi (Parser): Add node.
6591 * Makefile.in (stamp-parse): Update expected conflict count.
6593 * parse.y (various): Replace "declmods declarator" with "declmods
6594 notype_declarator". The comment saying that "declmods declarator ';'"
6595 corresponds to "int i;" was wrong; it corresponds to "const i;".
6596 (component_decl): Add "typed_declspecs declarator ';'" rule; this
6597 *does* correspond to "int i;". Change "declmods components" to
6598 "declmods notype_components".
6599 (components): Don't deal with a list of one anymore.
6600 (notype_components): New nonterminal, corresponds to notype_declarator.
6601 ({after_,no}type_component_decl{,0}): More new nonterminals.
6602 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
6603 Eliminates four reduce/reduce conflicts.
6605 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
6606 (nontrivial_exprlist): New nonterminal: A list of at least two
6608 (nonnull_exprlist): Depend on nontrival_exprlist.
6609 Eliminates four reduce/reduce conflicts.
6611 (named_class_head): Move intermediate code block into separate
6612 nonterminal so that we can stick %prec EMPTY on it.
6614 Add more %prec EMPTY's to eliminate remaining shift/reduce
6617 (after_type_declarator): Add maybe_raises to fndecl rules.
6618 (after_type_declarator_no_typename): Remove.
6621 Document remaining reduce/reduce conflicts.
6623 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6625 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
6626 (TYPE_BINFO (type)) if we care about the path.
6628 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
6631 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
6633 * Makefile.in (mostlyclean): lex.c is a source file, don't
6636 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6638 * parse.y: Eliminate 20 shift/reduce conflicts.
6640 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6642 * pt.c (type_unification): Add subr argument; if set, it means
6643 that we are calling ourselves recursively, so a partial match is OK.
6644 (unify): Support pointers to methods and functions.
6645 (tsubst): Support method pointers.
6646 * decl.c (build_ptrmemfunc_type): No longer static, so that
6647 tsubst can get at it.
6649 * init.c (is_aggr_typedef): Pretend template type parms are
6651 * decl2.c (build_push_scope): If cname refers to a template type
6652 parm, just grin and nod.
6654 * call.c (build_overload_call_real): Pass subr argument to
6656 * pt.c (do_function_instantiation): Ditto.
6657 * class.c (instantiate_type): Ditto.
6659 * search.c (get_base_distance): If BINFO is a binfo, use it and
6660 don't mess with its BINFO_INHERITANCE_CHAIN.
6662 * cvt.c (convert_to_reference): Fix temporary generation.
6663 If ambiguous, return error_mark_node.
6665 * init.c (build_new): Put back some necessary code.
6667 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
6669 * init.c (build_new): Deal with array types properly.
6671 * search.c (get_binfo): Become a shell for get_base_distance.
6672 (get_binfo_recursive): Lose.
6673 (get_base_distance_recursive): Find the path to the via_virtual base
6674 that provides the most access.
6675 (get_base_distance): Ditto.
6677 * parse.y (explicit_instantiation): Syntax is 'template class
6678 A<int>', not 'template A<int>'.
6680 * typeck.c (convert_for_initialization): Remove bogus warning.
6682 * parse.y (datadef): Revert patch of Oct 27.
6684 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6686 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
6687 rather than integer_type_node. Does wonders for the Alpha.
6689 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6691 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
6692 goes onto the same obstack as its target type.
6694 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6696 * cvt.c (convert_to_reference): If converting via constructor
6697 on local level, go back to build_cplus_new approach.
6699 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
6700 to error_mark_node to prevent expand_expr from building a cleanup
6703 * lex.c (default_assign_ref_body): Return *this from the memcpy
6706 * decl.c (grok_reference_init): Just return if called with
6707 error_mark_node, don't worry about initializing non-const reference
6710 * cvt.c (convert_to_reference): Do the right thing for
6711 non-aggregate reference conversions, pedwarn when generating a
6712 non-const reference to a temporary.
6714 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
6715 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
6718 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6720 * decl.c (grok_reference_init): Pawn off a lot of the work on
6721 convert_to_reference. Generally do the right thing.
6723 * cvt.c (convert_to_reference): Conform to the initial comment;
6724 i.e. don't create temps if decl != error_mark_node. Handle
6725 cleanups better for temps that do get created. Don't pretend
6726 that we can use an 'A' to initialize a 'const double &' just by
6727 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
6729 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
6732 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6734 * decl.c (grok_reference_init): Make a temporary for initializing
6735 const reference from constant expression.
6737 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
6739 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
6740 * decl.c (pushdecl): Define decl in correct binding_level
6741 (which isn't always the inner_binding_level).
6743 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
6744 It's ugly, and I don't think it's the right thing to do.
6746 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
6747 Remove NEW_CLASS_SCOPING, assuming it is always 1.
6748 * decl.c (pop_decl_level): Removed; manually inlined.
6750 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
6752 * class.h (candidate): Add basetypes field.
6754 * call.c (build_method_call): Do access checking after choosing a
6755 function, not before.
6757 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
6758 (mostlyclean): Remove ../cc1plus.
6760 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6762 * class.c (finish_struct): Don't allow adjusting access to a field
6763 of a base class if a local field has the same name.
6765 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
6767 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
6769 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
6770 with destructor names when either NO_DOLLAR_IN_LABEL or
6771 NO_DOT_IN_LABEL are not defined.
6773 Now `template <class T, T f(T&), const T*> class A {...}' works.
6775 * pt.c (grok_template_type): substitute template parm types
6776 with actual types in complex type as well.
6777 (coerce_template_parms): update the grok_template_type ()
6780 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
6782 * decl.c (grok_op_properties): Allow operator++/-- to have
6785 * typeck2.c (store_init_value): Don't abort when called to
6786 initialize a type that needs constructing with a CONSTRUCTOR.
6788 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
6789 store_init_value fails, build and expand an INIT_EXPR. If
6790 store_init_value succeeds, call expand_decl_init.
6792 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
6794 * class.c (build_vbase_path): Use complete_type_p instead of
6795 resolves_to_fixed_type_p to determine if the virtual bases are in
6796 their right place for the type of expr. Cures problem of thinking a
6797 virtual base class is one place, when it is in fact someplace else.
6799 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
6801 * init.c (resolve_offset_ref): Make sure we first convert to
6802 intermediate type, if given, when dealing with members off `this'.
6803 Solves an incorrrect `type `foo' is not a base type for type
6804 `multiple'' when it is infact, a base type.
6806 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
6808 * class.c (modify_other_vtable_entries): Use get_binfo, instead
6809 of binfo_value. Solves problem with compiler giving a `base class
6810 `B' ambiguous in binfo_value (compiler error)' on complex MI
6811 herarchies, when a virtual function is first defied in a virtual
6814 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
6816 * class.c (build_vbase_path): Don't complain about ambiguous
6817 intermediate conversion when converting down to a virtual base
6818 class, even if they might seem to be ambiguous.
6820 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6822 * typeck2.c (build_functional_cast): #if 0 out constructor
6823 inheritance code, improve error messages.
6825 * class.c (finish_base_struct): Complain about base with only
6826 non-default constructors in derived class with no constructors.
6828 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
6830 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
6832 * search.c (build_mi_virtuals, add_mi_virtuals,
6833 report_ambiguous_mi_virtuals): Removed unneeded code.
6834 * class.c (finish_struct_bits): Ditto.
6836 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6838 * pt.c (end_template_instantiation): Push decl before
6841 * typeck2.c (build_m_component_ref): Make sure datum is of
6844 * init.c (get_type_value): New function, returns
6845 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
6847 * call.c (build_method_call): Don't die on call to destructor for
6850 * decl.c (grokdeclarator): Complain about virtual op new and op
6851 delete, make static virtuals unvirtual instead of unstatic.
6853 * typeck.c (build_c_cast): Also call default_conversion on
6856 * decl.c (grokdeclarator): Don't complain about anonymous
6859 * parse.y (simple_stmt, for loops): Move the continue point after
6862 * class.c (finish_struct): Fix setting of
6863 TYPE_HAS_COMPLEX_INIT_REF.
6865 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6867 * init.c (build_new): Deal with `new double (1)'.
6869 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
6870 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
6871 TYPE_NEEDS_CONSTRUCTING.
6873 * decl.c (duplicate_decls): Propagate access decls.
6875 * typeck2.c (process_init_constructor): Accept empty_init_node
6876 for initializing unions.
6878 * class.c, lex.c, cp-tree.h: Use
6879 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
6880 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
6883 * decl.c (finish_decl): Don't complain about uninitialized const
6884 if it was initialized before.
6886 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
6888 * lex.c (default_assign_ref_body): Don't deal with vbases for
6891 * decl.c (finish_decl): Fix reversed logic for objects and other
6892 things that need to be constructed but have no initializer.
6894 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
6895 set by grok_op_properties or finish_decl.
6897 * decl.c: Don't warn about extern redeclared inline unless
6898 -Wextern-inline is given.
6899 * decl2.c (lang_decode_option): Ditto.
6902 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
6904 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
6907 * decl.c (pushdecl_with_scope): New function.
6908 * decl.c (pushdecl_top_level): Use new function.
6909 * decl.c (pushtag): Initialize newdecl.
6910 * decl.c (pushtag): Push new type decl into correct scope.
6912 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6914 * call.c, cvt.c, init.c, search.c, cp-tree.h:
6915 Eradicate LOOKUP_PROTECTED_OK.
6917 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
6919 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
6920 'globalize' to signify implicit declarations.
6921 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
6922 * decl.c (set_identifier_type_value_with_scope): New function.
6923 * decl.c (set_identifier_local_value): Simplify.
6924 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
6925 forward declaration (followed by ';' and not preceded by 'friend').
6926 * class.c, decl.c, except.c, init.c, parse.y,
6927 pt.c, search.c: Add new argument to calls to xref_tag and
6930 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6932 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
6933 ACCESSIBLY_DERIVED_FROM_P meant before.
6934 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
6936 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
6938 * search.c (get_base_distance_recursive): Members and friends of
6939 a class X can implicitly convert an X* to a pointer to a private or
6940 protected immediate base class of X.
6941 (get_binfo_recursive): Ditto.
6942 (get_base_distance): Ignore ambiguity if PROTECT < 0.
6943 (get_binfo): Lose multiple values of PROTECT.
6944 (compute_access): Protected is OK if the start of the
6945 search is an accessible base class of current_class_type.
6947 * method.c (build_opfncall): Do check access on operator new here.
6949 * decl.c (finish_function): Don't check access on operator new
6952 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6954 * decl.c (xref_tag): The base of a derived struct is NOT always
6957 * pt.c (do_explicit_instantiation): New function, called from
6958 parser to do explicit function instantiation.
6959 (type_unification): Allow the args list to be terminated with
6961 (do_pending_expansions): Look at i->interface for non-member
6964 * parse.y (datadef): Move explicit_instantiation here.
6965 (structsp): From here.
6966 (datadef): Complain about `int;'.
6968 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
6970 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
6971 second parameter, and simplify first from a TREE_LIST where
6972 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
6973 * pt.c (instantiate_member_templates): Simplify argument list
6974 from a TREE_LIST to just an IDENTIFIER.
6975 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
6976 * parse.y (template_instantiate_once): Simplify accordingly.
6977 * decl.c (inner_binding_level): New. Use various places to
6980 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6982 * typeck2.c (build_functional_cast): int() -> int(0).
6984 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6986 * class.c (finish_struct): Don't do a bitwise copy for op= if the
6987 class has a virtual function table.
6989 * typeck.c (convert_for_initialization): Restore warnings about
6990 not using defined op=. Should really be my_friendly_aborts, I
6993 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6995 * class.c (finish_struct): Tidy up conditions for doing bitwise
6998 * decl.c (build_default_constructor): #if 0 out.
7000 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
7001 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
7003 * decl.c (grokdeclarator): Don't return void_type_node for
7004 friends being defined here.
7006 * init.c (perform_member_init): Only do the init if it's useful.
7008 * lex.c (default_copy_constructor_body): If we don't need to do
7009 memberwise init, just call __builtin_memcpy.
7010 (default_assign_ref_body): Ditto.
7012 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
7014 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
7016 * lex.c (reinit_parse_for_method, cons_up_default_function):
7017 Don't give warn_if_unknown_interface warning when it came from a
7019 * pt.c (end_template_decl, instantiate_template): Ditto.
7020 * decl.c (start_decl): Ditto.
7022 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7024 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
7027 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
7028 IS_AGGR_TYPE, since we don't know it's a type.
7030 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7032 * decl.c (grokdeclarator): Don't complain about anonymous unions.
7034 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
7035 anonymous, but had a name given to it by a typedef.
7037 * decl.c (grokdeclarator): When renaming an anonymous struct, set
7040 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
7042 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
7044 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
7045 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
7047 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
7048 anonymous structs that get typedef'd.
7050 * decl.c (grokdeclarator): Always return void_type_node for
7053 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
7055 (dump_function_decl): Don't print out default args for
7056 a function used in an expression.
7058 * decl.c (grokdeclarator): Give error on abstract declarator used
7059 in an invalid context (i.e. `void (*)();').
7061 * error.c (cp_line_of): Support _TYPE nodes.
7062 (cp_file_of): Ditto.
7064 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
7065 it can happen for the RHS of an assignment stmt where the LHS is
7068 * init.c (expand_aggr_init_1): Deal with bracketed initializer
7071 * class.c (finish_struct): Deal with enumerators and typedefs
7074 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7076 * class.c (finish_struct): Tidy up loop over fields.
7078 * errfn.c (cp_thing): Don't advance twice after a format.
7080 * class.c (finish_struct): Complain about needing a constructor
7081 if a member has only non-default constructors, and don't try to
7082 generate a default constructor.
7084 * decl.c (finish_decl): Also do the constructor thing if
7085 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
7087 * search.c (unuse_fields): New function: mark all fields in this
7089 (dfs_unuse_fields): Helper function.
7091 * class.c (pushclass): If the new class is the same as the old
7092 class, still unuse the fields.
7093 (unuse_fields): Move to search.c.
7095 * decl.c (grok_op_properties): Add friendp argument.
7096 (grokfndecl): Pass it.
7097 (start_method): Ditto.
7099 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
7102 * parse.y (unary_expr): Pass new parameter to delete_sanity.
7104 * lex.c (default_copy_constructor_body): Don't choke if the union
7106 (default_assign_ref_body): Ditto.
7108 * call.c (compute_conversion_costs_ansi): Do the right thing for
7111 * decl.c (push_to_top_level): Optimize.
7113 * decl.c (start_function): Look for the lexical scope of a friend
7114 in DECL_CLASS_CONTEXT.
7116 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
7118 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7120 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
7122 * init.c (init_init_processing): Don't assign BIN/BID to the
7123 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
7124 (build_new): Check TREE_GETS_PLACED_NEW.
7126 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
7127 op new with placement, set TREE_GETS_PLACED_NEW.
7129 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
7131 * class.c (finish_struct): Don't treat anonymous unions like
7132 other aggregate members. Do synthesize methods for unions without
7133 a name, since they may or may not be "anonymous unions".
7135 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
7136 in anonymous unions.
7138 * lex.c (default_copy_constructor_body): Support unions.
7139 (default_assign_ref_body): Ditto.
7141 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7143 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
7145 * error.c (args_as_string): New function (%A), like type_as_string
7146 except NULL_TREE -> "..."
7148 * call.c (build_overload_call_real): Fix for new overloading.
7150 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
7153 * parse.y (operator_name): Instead of here.
7155 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
7158 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
7160 * method.c (build_opfncall): Don't need to massage return value
7161 any more, call build_overload_call with all flags.
7163 * typeck.c (build_x_binary_op): Put back speculative call to
7165 (build_x_unary_op): Ditto.
7166 (build_x_conditional_expr): Ditto.
7168 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
7170 * cvt.c (build_type_conversion_1): Change call to pedwarn into
7171 warning, and conditionalize upon warn_cast_qual.
7173 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7175 * search.c (lookup_field): If xbasetype is a binfo, copy it to
7176 avoid clobbering its inheritance info.
7178 * call.c (build_method_call): Don't overwrite basetype_path with
7179 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
7181 * search.c (compute_access): Fix handling of protected inheritance
7182 and friendship with the enclosing class.
7184 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
7185 initialization of arbitrary variable.
7187 * typeck2.c (build_functional_cast): Only try calling a method if
7190 * decl.c (grokdeclarator): Move handling of constructor syntax
7191 initialization into first loop for generality.
7192 (parmlist_is_random): Lose.
7194 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
7195 to default function.
7197 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7199 * decl.c (grokparms): Abort if we get called with something we don't
7202 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
7204 * call.c (build_overload_call_real): Change argument complain to
7205 flags to match style of rest of code. Pass it down to
7206 build_function_call_real as necessary.
7207 * call.c (build_overload_call, build_overload_call_maybe): Change
7208 argument complain to flags to match style of rest of code.
7209 * cp-tree.h (build_function_call_real): Added fourth flags
7211 * cvt.c (convert_to_reference): Only give warning messages, if
7212 LOOKUP_COMPLAIN is set.
7213 * typeck.c (build_x_function_call): Change simple complain
7214 argument to build_overload_call_maybe and build_overload_call, to
7215 LOOKUP_COMPLAIN to match style of rest of code.
7216 * typeck2.c (build_functional_cast): Ditto.
7217 * typeck.c (build_function_call_real): Add flags, so that we can
7218 not complain, if we don't want to complain. Complain about
7219 arguments, if we are complaining, otherwise don't.
7220 * typeck.c (build_function_call, build_function_call_maybe):
7221 Stick in flags argument.
7222 * typeck.c (build_x_binary_op, build_x_unary_op,
7223 build_x_conditional_expr, build_x_compound_expr): Follow style of
7224 build_x_indirect_ref, as it is more correct and more common.
7226 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7228 * call.c (build_method_call): Don't check for being called with
7231 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
7232 static initializer function.
7234 * init.c (build_member_call): Use convert_force here, too.
7236 * search.c (compute_access): Only treat static members specially
7237 if they are referenced directly.
7239 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7241 * gxxint.texi (Access Control): New node.
7243 * search.c (current_scope): New function; returns whichever of
7244 current_class_type and current_function_decl is the most nested.
7245 (compute_access): Total overhaul to make it clearer and more
7246 correct. Don't use the cache for now; in the only situation where
7247 it was used before, it gained nothing. This frees up three of the
7248 DECL_LANG_FLAGs for possible other use!
7250 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
7252 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
7254 * call.c (build_method_call): Use convert_force to cast `this' --
7255 rely on the access checking for the method itself.
7257 * init.c (is_friend): Do the nesting thing, handle types. I am
7259 (is_friend_type): Become a shell for is_friend.
7260 (add_friend): Never stick in ctype.
7261 Why are the friendship functions in init.c, anyway?
7263 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
7265 * cvt.c (build_type_conversion_1): Don't conditionalize call to
7266 pedwarn upon pedantic.
7268 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
7270 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
7271 gets a warning if one tries to initialize a non-const & from a
7273 * cvt.c (convert_to_reference): Use %P format for argument
7274 numbers in warnings.
7276 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
7278 * init.c (build_delete): Follow style in call.c to construct the
7279 virtual call to the desctructor, as that code is right. Fixes a
7280 problem of the compiler saying a pointer conversion is ambiguous.
7282 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7284 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
7285 VTABLE_NAME_FORMAT to VTABLE_NAME.
7287 * *: s/visibility/access/g
7289 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7291 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
7293 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
7295 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
7298 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7300 * decl.c (duplicate_decls): Fix pointer arithmetic.
7302 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
7304 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
7305 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
7306 clauses on a declaration.
7308 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7310 * class.c (finish_struct): Do synthesize methods for anon
7311 structs, just not unions.
7313 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
7315 * decl.c (xref_tag): handle anonymous nested type.
7316 * decl.c (globalize_nested_type): add no globalize bit check.
7317 * spew.c (hack_more_ids) : templated nested decl not push top
7320 * parse.y : get rid of 'goto do_components'. It is much better
7323 * decl.c (is_anon_name): get rid of the function and use the
7324 macro ANON_AGGRNAME_P.
7327 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7329 * class.c (finish_struct): Don't synthesize any methods for
7330 anonymous structs/unions.
7332 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
7334 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7336 * method.c (build_opfncall): Call build_indirect_ref on
7337 synthesized instance for operator delete.
7339 * pt.c (type_unification): Don't abort if called with a list of
7342 * class.c (instantiate_type): Deal with function templates.
7344 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7346 * Makefile.in (CC): Default to cc not gcc.
7348 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7350 * typeck.c (build_modify_expr): Call constructor if appropriate.
7352 * decl.c (push_to_top_level): Clear out class-level bindings cache.
7354 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7356 * call.c (resolve_scope_to_name): Work recursively (previously only
7357 looked down one level).
7359 * lex.c (do_pending_inlines): If we're still dealing with the last
7360 batch of inlines, don't start working on a new one.
7362 * Makefile.in (stamp-parse): Update conflict count.
7365 * parse.y (explicit_instantiation): New rule; implements
7366 'template A<int>' syntax (though not 'template foo(int)' yet).
7367 (structsp): Add explicit_instantiation.
7369 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7371 * class.c (finish_struct, etc.): Simplify decision to synthesize
7374 * call.c, class.c, cp-tree.h, decl.c, init.c,
7375 ptree.c, search.c, typeck.c, typeck2.c: Nuke
7376 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
7377 * init.c (expand_aggr_init_1): Don't try non-constructor methods
7378 of initializing objects.
7379 (build_new): Don't try other methods if the constructor lookup fails.
7381 * class.c (finish_base_struct): Set cant_have_default_ctor and
7382 cant_synth_copy_ctor properly.
7383 (finish_struct): Ditto.
7385 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7387 * typeck.c (build_modify_expr_1): #if 0 out again.
7388 (build_modify_expr): #if 0 out memberwise init code again.
7390 * lex.c (default_copy_constructor_body): Be const-correct.
7391 (default_assign_ref_body): Ditto.
7393 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
7394 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
7395 (expand_aggr_init): Disable silent conversion from initializer list
7396 to list of args for a constructor.
7398 * class.c (base_info): Lose needs_default_ctor.
7399 (finish_base_struct): Ditto.
7400 (finish_struct): Ditto.
7402 * decl.c (init_decl_processing): Don't turn off flag_default_inline
7403 just because flag_no_inline is on.
7404 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
7407 * class.c (finish_struct): Synthesize default ctor whenever
7410 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
7412 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
7414 * Makefile.in, configure: Handle the C++ front-end in a
7416 * cp-*: Move C++ front-end to cp/*.
7418 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7420 * cp-typeck.c (build_function_call_real): Modify to match other
7421 instances of taking the address of the function.
7423 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
7424 there are non-synthesized constructors.
7425 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
7426 Always generate copy constructor if possible.
7428 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
7429 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
7431 * cp-lex.c (default_copy_constructor_body): Use init syntax
7434 * cp-type2.c (store_init_value): Only give error for initializer list
7435 if TYPE_HAS_REAL_CONSTRUCTOR.
7437 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
7439 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
7440 (lang_decl): Add synthesized bitfield to decl_flags.
7442 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
7443 artificial methods, rather than a line # of 0.
7445 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
7447 * cp-decl (xref_tag): fix a bug in conflict type.
7448 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
7450 * cp-spew.c (yylex) : generated SCOPED_NAME token.
7451 * cp-lex.c (yyprint): handle SCOPED_NAME.
7453 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
7455 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
7458 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
7460 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
7463 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
7465 Ensure that all vtable pointers are initialized with all the right
7468 * cp-class.c (is_normal): Changed to reflect new meaning of
7469 CLASSTYPE_VFIELD_PARENT.
7470 * cp-class.c (maybe_fixup_vptrs): Use of
7471 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
7472 BINFO_MODIFIED instead.
7473 * cp-class.c (finish_struct): Changed to reflect new meaning of
7474 CLASSTYPE_VFIELD_PARENT.
7475 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
7476 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
7478 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
7480 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
7481 * cp-tree.h (vfield_parent): Changed to integer.
7482 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
7484 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
7486 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
7488 * cp-decl.c (xref_tag): re-implement globalize nested type.
7489 * cp-decl2.c (grok_x_components): ditto.
7490 * cp-parse.y: ditto.
7491 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
7493 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7495 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
7496 decls with a definition attached.
7498 * cp-typeck.c (build_modify_expr): Undo previous change in the case
7501 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7503 * cp-typeck.c (build_modify_expr): Replace code for generating
7504 assignment semantics for classes with an error.
7505 (build_modify_expr_1): #if 0 out.
7507 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
7508 behavior for overloaded functions (it doesn't push anything).
7510 * cp-class.c (finish_struct): When generating default op=,
7511 set TYPE_HAS_ASSIGNMENT.
7513 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
7515 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
7517 * cp-typeck.c (convert_for_assignment): Simplify.
7518 * cp-decl2.c (warn_enum_clash): Removed.
7519 * invoke.texi (-Wenum-clash): Removed.
7520 * toplev.c (-Wenum-clash): Removed.
7522 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
7524 * cp-decl.c (finish_decl): fix incorrect popclass call.
7526 * cp-decl.c (is_anon_name): new function, check whether the name
7527 is anonymous name generated by compiler.
7528 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
7529 * cp-spew.c (hack_more_ids): handle nested type in template.
7530 * cp-parse.y : handle nested type reference in uninstantiated
7532 * cp-call.c (build_method_call): handle uninstantiated template
7534 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
7536 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
7538 * cp-pt.c (tsubst): handle nested type search by name.
7540 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7542 * cp-init.c (build_member_call): Propagate qualifiers to new type.
7544 * cp-call.c (build_method_call): Count functions the new way.
7546 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7548 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
7551 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
7553 * cp-parse.y: change to handle whether to globalize nested class.
7554 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
7556 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
7558 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
7559 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
7560 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
7561 gplus.gperf toplev.c: Incorporated C++ signature extension.
7562 * cp-sig.c: New file, contains most of signature processing.
7563 * cp-hash.h: Regenerated from gplus.gperf.
7565 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
7566 and `-fno-handle-signatures' command line flags.
7568 * gcc.texi: Changed the last-modification date.
7569 * invoke.texi: Added `-fhandle-signatures' in the list of
7570 C++ language options. Added explanation for this option.
7572 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
7574 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
7577 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
7579 * cp-pt.c (do_pending_expansions): Decide to expand a template
7580 member function, based upon it's class type, not the class type of
7581 the first place it was declared.
7583 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
7585 * cp-class.c (is_normal): New routine, use to determine when the
7586 given binfo is the normal one. (The one that should have the simple
7588 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
7589 to check if two fndecls are `the same'. Sometimes this routine can
7590 modify the main vtable, and normal should be 1, in that case, so use
7591 is_normal() to determine if this is the main vtable for the class.
7592 Don't recurse down virtual bases, as they are shared, and we take
7593 care of them elsewhere.
7594 * cp-class.c (modify_vtable_entries): If we have already updated the
7595 vtable with the new virtual, don't do it again.
7596 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
7597 appropriate. Do virtual function overriding in virtual bases, after
7598 normal overriding, so that the base function list in DECL_VINDEX is
7599 not overridden, before we have a chance to run through the list.
7600 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
7601 Make sure we pass the right address into modify_vtable_entries.
7602 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
7603 binfo is the one that has the vtable that we based our vtable on.
7605 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
7607 * cp-typeck.c (c_expand_start_case): Use default_conversion to
7608 convert expression from reference type if necessary.
7610 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
7612 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
7613 trying to read its TREE_VALUE.
7615 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
7616 (finish_struct): Instead of here.
7618 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7620 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
7621 have TYPE_PTRMEMFUNC_P set before we try to build its
7622 CLASSTYPE_ID_AS_LIST.
7623 (get_decl_list): Likewise, when trying to read it.
7625 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
7626 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
7628 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7630 * cp-typeck.c (rationalize_conditional_expr): New function.
7631 (unary_complex_lvalue): Use it.
7632 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
7633 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
7636 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
7637 (lang_decode_option): Set warn_return_type, not explicit_*, for
7638 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
7639 decide if it should go into jump_optimize or not.
7640 * cp-tree.h (explicit_warn_return_type): Deleted.
7641 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
7642 (finish_function): Also complain about no return in a non-void fn if
7643 we're being pedantic (don't rely on use of -Wreturn-type).
7645 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7647 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
7648 static if it's being done inside another function.
7650 * cp-search.c (compute_visibility): Check for friendship both ways.
7652 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
7654 * cp-cvt.c (build_default_binary_type_conversion): Make error
7655 messages more helpful.
7657 * cp-error.c (op_as_string): New function, returns "operator =="
7658 given EQ_EXPR or suchlike.
7660 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7662 * cp-call.c (print_n_candidates): New function.
7663 (build_overload_call_real): Use it when we complain about a call
7666 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7668 * cp-call.c (build_method_call): Fix checking for static call
7671 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
7674 * cp-init.c (build_new): Don't mess with rval when building
7677 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
7679 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
7680 NAME(type) may not be exist. It's not a problem for old compiler.
7682 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7684 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
7685 never used for anything.
7686 (struct lang_type, member type_flags): Delete field
7687 `alters_visibility', and up `dummy' by 1.
7688 * cp-class.c (finish_base_struct): Delete code that copies the
7689 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
7690 (finish_struct): Delete code that sets it.
7692 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
7694 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
7695 build_method_call that I messed up before.
7697 * cp-search.c (get_base_distance): If protect > 1, allow immediate
7700 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
7701 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
7702 properly with the case where a class contains an object of an
7703 ambiguous base class which has a protected op=. Should be fixed
7704 when the access control code gets overhauled.
7705 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
7707 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7709 * cp-lex.c (real_yylex): Turn the code back on that deals with
7710 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
7711 avoid the ambiguity problems that led to it being turned off in the
7714 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
7715 to see if something is a method.
7717 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
7719 * cp-typeck.c (build_modify_expr): Avoid error messages on small
7721 * cp-typeck.c (convert_for_assignment): Add missing argument to
7722 cp_warning and cp_pedwarn calls.
7724 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
7726 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
7727 initializers; it's just anachronistic.
7729 * cp-decl.c (finish_decl): Don't require external-linkage arrays
7730 to have a complete type at declaration time when pedantic.
7732 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
7734 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
7736 * cp-call.c (build_method_call): Don't dereference pointer given
7739 * cp-decl.c (finish_function): Don't pass pointer to
7741 (finish_function): Ditto.
7743 * cp-typeck.c (build_x_function_call): Ditto.
7745 * cp-method.c (build_component_type_expr): Ditto.
7747 * cp-init.c (build_member_call): Ditto.
7750 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
7752 * cp-decl.c (xref_tag): fix regression created by changes made
7754 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
7756 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7758 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
7759 out the final evaluation of the function, so we can see if ELLIPSIS,
7760 USER, and EVIL were set at the end.
7762 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
7763 only go for setting TRIVIAL_CODE if we are dealing with types that
7766 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
7768 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
7769 * toplev.c (lang_options): Ditto.
7770 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
7771 * cp-decl.c (delta_type_node): New type for delta entries.
7772 * cp-tree.h (delta_type_node): Ditto.
7773 * cp-decl.c (init_decl_processing): Setup delta_type_node.
7774 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
7775 delta_type_node instead of short_integer_type_node.
7776 * cp-class.c (build_vtable_entry): Ditto.
7778 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7780 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
7781 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
7782 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
7784 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
7786 * cp-decl.c (finish_decl): Make sure things that can go into
7787 "common", do go into common, if -fcommon is given.
7789 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7791 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
7792 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
7793 argument matching diagnostics to make instantly clear what the
7796 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
7797 then check to see if the penalty was increased due to
7798 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
7800 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
7802 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
7805 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
7807 * cp-class.c (finish_struct): Before synthesizing methods, if no
7808 methods have yet been declared then set nonprivate_method. Don't
7809 set non_private method after synthesizing a method.
7811 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
7812 is set, tie emitted code to the location of template instantiation,
7813 rather than definition.
7815 * cp-tree.h: Declare flag_alt_external_templates.
7817 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
7819 * toplev.c (lang_options): Ditto.
7821 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
7823 [changes propagated from 930810 snapshot]
7824 * cp-decl.c (init_decl_processing): Make long long available for use
7825 as SIZE_TYPE and PTRDIFF_TYPE.
7826 (finish_decl): Allow file-scope static incomplete array.
7827 (grokdeclarator): Don't pass on const and volatile fron function
7828 value type to function type.
7829 Warn here for volatile fn returning non-void type.
7830 * cp-parse.y (attrib): Accept attributes `volatile' with alias
7831 `noreturn', and `const'.
7832 * cp-typeck.c (default_conversion): Don't lose const and volatile.
7833 (build_binary_op_nodefault): Generate pedantic warning for comparison
7834 of complete pointer type with incomplete pointer type.
7835 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
7837 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
7839 * cp-init.c (expand_vec_init): When creating a temporary for copying
7840 arrays, use the type of the source, not the target.
7842 * cp-cvt.c (convert): Pass an argument for errtype to
7843 convert_to_reference.
7845 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
7846 methods, -> and `this'.
7848 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
7850 * cp-error.c (parm_as_string): New function; returns `this' or arg
7851 number. Corresponds to %P.
7852 (dump_expr): Deal with method calls.
7854 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
7855 * cp-typeck.c (convert_for_assignment): Ditto.
7856 (warn_for_assignment): Lose.
7858 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7860 * cp-call.c (ideal_candidate_ansi): Delete code that was never
7861 doing anything useful. Instead, sort once, and DO NOT wipe
7862 out any codes with EVIL_CODE, since that's what we use as a
7863 marker for the end of the list of candidates.
7865 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
7867 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7869 * cp-init.c (get_aggr_from_typedef): New function, like
7870 is_aggr_typedef but returns the _TYPE.
7872 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
7874 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7876 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
7878 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
7880 Delay language context change until beginning of next decl.
7882 * cp-lex.h (c_header_level): Removed.
7883 (pending_lang_change): Declared.
7884 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
7885 (pending_lang_change): Defined.
7886 (check_newline): Rework code that recognizes line number and
7887 filename changes. Instead of pushing and popping lang context,
7888 increment and decrement pending_lang_change.
7889 (do_pending_lang_change): Push and pop lang context according
7890 to value of pending_lang_change.
7891 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
7892 (extdef): Same as extdef, but call do_pending_lang_change() first.
7894 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
7896 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
7897 compare of ptr with 0 only if pedantic in both cases.
7899 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
7901 Reinstate the below patch, which got lost in the Cygnus merge:
7902 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
7903 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
7905 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
7907 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
7909 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
7911 * cp-lex.c (real_yylex): Diagnose floating point constants
7914 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
7916 * cp-type2.c (build_functional_cast): ARM page 16: When a class
7917 and an object, function or enumerator are declared in the same
7918 scope with the same name, the class name is hidden.
7920 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
7922 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
7923 and long double from each other when overloading.
7924 (compute_conversion_costs_{ansi,old}, build_method_call,
7925 build_overlay_call_real, convert_to_aggr): Always set and
7926 always use H_LEN member of candidate structure.
7928 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
7930 * cp-decl.c (duplicate_decls): Note redeclarations of library
7931 functions, and generate distinct warnings for them.
7933 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
7935 Support format warnings in G++.
7937 * cp-tree.h: Protect against multiple inclusion.
7938 Declare all public functions in c-common.c (copy from c-tree.h).
7939 (STDIO_PROTO): Define.
7940 (warn_format): Declare.
7941 (record_format_info): Remove declaration.
7942 * cp-decl.c (init_decl_processing): Call init_function_format_info.
7943 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
7944 * cp-typeck.c (build_function_call_real): Call check_function_format.
7945 (record_format_info): Remove -- obsolete stub.
7947 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
7949 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
7950 following an extern one (for -Wredundant-decls).
7951 * cp-parse.y (primary): In statement expression case, if compstmt
7952 returns something other than a BLOCK, return it unchanged.
7954 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
7956 * cp-decl.c (warn_extern_redeclared_static): New function made
7957 from code extracted from pushdecl.
7958 (duplicate_decls, pushdecl): Call new function.
7959 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
7960 to be a TREE_LIST when function is declared in 'extern "C" {}'.
7962 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
7964 * cp-class.c (duplicate_tag_error): Use cp_error.
7965 (finish_base_struct): Check for ambiguity with direct base, and don't
7966 generate op= or copy ctor if it exists.
7968 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
7970 * cp-init.c (expand_member_init): when initializer name is null,
7971 don't try to build it now because emit_base_init will handle it.
7973 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
7975 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
7976 code such as ExceptionHandler::operator=.
7978 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
7980 * cp-decl.c (grokdeclarator): Don't try to print out dname when
7981 complaining about arrays of references if decl_context==TYPENAME,
7982 since it will be null.
7984 * cp-decl2.c: Default to flag_ansi_overloading.
7986 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
7988 * cp-call.c (build_method_call): use binfo from instance if it's
7989 different from binfo (basetype_path) passed from above.
7991 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7993 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
7995 cp-error.c (dump_expr): Use unsigned chars to output a
7996 TREE_REAL_CST in hex.
7998 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
8000 * cp-class.c (finish_struct): Fix typo in setting
8003 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
8004 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
8006 * cp-lex.c (default_copy_constructor_body): Change
8007 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
8008 (default_assign_ref_body): Ditto.
8009 (default_copy_constructor_body): Call operator= explicitly for
8010 base classes that have no constructor.
8012 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
8014 * cp-call.c (build_method_call): If the instance variable is
8015 converted to error_mark_node when we're trying to convert it to the
8016 base type of a method we're looking up, return error_mark_node.
8018 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
8020 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
8021 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
8023 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8025 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
8026 harshness_code, not the size of short, for clearing out the
8029 * cp-call.c (print_candidates): New function.
8030 (build_method_call): When we had some candidates, but didn't get a
8031 usable match, don't report that we got an error with the first
8032 candidate. Instead, say there were no matches, and list the
8033 candidates with print_candidates. In the second pass, make sure we
8034 clear out ever_seen, so we can accurately count the number of
8035 functions that qualified.
8037 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
8039 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
8040 only if op1 is known to be != -1.
8041 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
8043 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8045 * cp-method.c (hack_identifier): If the field itself is private, and
8046 not from a private base class, say so.
8048 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
8050 * cp-decl.c (grokdeclarator): Always warn on initialization of
8053 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
8055 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
8056 (finish_base_struct): Set cant_synth_asn_ref properly.
8058 * cp-lex.c (cons_up_default_function): Add section for operator=.
8059 (default_assign_ref_body): New function, mostly cribbed from
8060 default_copy_constructor_body.
8062 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
8063 cant_synth_asn_ref, no_const_asn_ref.
8064 (finish_base_struct): Update no_const_asn_ref, note that you should
8065 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
8066 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
8067 initialize them properly. Set no_const_asn_ref properly. Set
8068 cant_synth_* in some of the situations where they should be set.
8069 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
8070 to cons_up_default_function for operator=.
8072 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
8074 * cp-cvt.c (convert_force): Add code to perform casting of pointer
8075 to member function types.
8076 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
8077 when the conversion should be done, regardless.
8078 * cp-tree.h (build_ptrmemfunc): Ditto.
8079 * cp-type2.c (digest_init): Ditto.
8080 * cp-typeck.c (convert_for_assignment): Ditto.
8082 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
8084 * cp-error.c (dump_expr): Do the right thing for variables of
8087 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
8088 and its kin properly.
8089 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
8091 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
8093 * cp-method.c (build_opfncall): Don't count pointer to member
8094 functions as aggregates here, as we don't want to look up methods in
8095 them. The compiler would core dump if we did, as they don't have
8097 * cp-typeck.c (build_indirect_ref): Improve wording on error
8100 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
8102 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
8103 (since it's supported in other compiler bits).
8105 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
8108 * cp-error.c (dump_function_decl): Don't print return type for
8109 constructors and destructors.
8111 * cp-cvt.c (cp_convert_to_pointer): Import code from
8112 convert_to_pointer so we can return error_mark_node in the case of an
8113 error, and to allow more meaningful error messages.
8114 (build_type_conversion): Don't go through void* when trying
8115 to convert to a pointer type.
8117 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
8118 after grokclassfn so that it's dealing with the right decl.
8119 (grok_op_properties): Don't assert !methodp for op new and op delete.
8121 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
8122 no uses of it in the compiler).
8124 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
8126 (build_method_call): Ditto.
8128 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
8130 * cp-tree.c (count_functions): Abstraction function.
8132 * cp-call.c (build_overload_call_real): Deal with new overloading
8133 properly, remove dead code.
8135 * gcc.c (default_compilers): Generate and use .ii files in the
8136 intermediate stage of compiling C++ source.
8138 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8140 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
8141 address before using it, so it can be later safely compared.
8143 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
8145 * cp-pt.c (tsubst): Deal with new overloading.
8147 * cp-typeck.c (fntype_p): is the arg function type?
8148 (comp_target_parms): pedwarn on conversion from (anything) to (...).
8149 (build_x_function_call): Deal with new overloading.
8151 * cp-tree.c (decl_list_length): Deal with new overloading.
8152 (decl_value_member): Like value_member, but for DECL_CHAINs.
8154 * cp-decl.c (duplicate_decls): Deal with new overloading.
8155 (start_decl): Ditto.
8157 * cp-class.c (instantiate_type): Deal with new overloading.
8159 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
8160 (convert_harshness_old): Deal with new overloading.
8161 (build_overload_call_real): Ditto.
8163 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
8165 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
8166 if unambiguous, NULL_TREE otherwise.
8167 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
8168 (is_overloaded_fn): Returns whether or not the passed tree is
8169 a function or list of functions.
8171 * cp-init.c (init_init_processing): use `get_first_fn' to find
8172 the FUNCTION_DEFN for new and delete.
8174 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
8175 code size in half (I spit on special cases).
8177 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
8179 * cp-decl.c: Allow references and template type parameters as well
8182 eval: (auto-fill-mode)