1 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
3 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4 * decl.c (finish_decl): New routine to handle call backs from the
5 mid end (declare_hidden_char_array).
7 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
9 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
11 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
13 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
14 * decl2.c (finish_anon_union): Likewise.
15 * method.c (largest_union_member): Likewise.
17 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
19 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
21 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
23 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
24 Use $@ instead of output name so works even if have .exe.
25 (cxxmain.o): Use cp if ln -s fails.
26 (c++.install-man): Use $(exeext) in executable names.
27 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
28 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
30 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
32 * call.c (build_method_call): parms can be null, duh.
34 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
36 * call.c (build_method_call): If convert_arguments failed, just bail.
38 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
40 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
42 * tree.c (copy_to_permanent): Oops.
44 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
46 * cp-tree.h (break_out_target_exprs): Add decl.
48 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
50 * decl.c (start_function): Move *all* interface handling stuff after
53 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
54 (perm_manip): Return t if permanent, otherwise 0.
55 (copy_to_permanent): Use them.
56 (bot_manip): Helper for break_out_target_exprs.
57 (break_out_target_exprs): New function. Uses mapcar.
59 * typeck.c (convert_arguments): Use it.
61 * method.c (hack_identifier): Use convert_from_reference to
62 dereference a reference.
64 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
66 * call.c (convert_harshness): Move reference bashing before pointer
69 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
71 * cvt.c (convert_to_reference): Only complain, if complaints are
73 typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
74 is set and something won't work, return NULL_TREE.
75 cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
76 (convert): Pass LOOKUP_NORMAL to cp_convert.
77 typeck.c (convert_for_assignment): Ditto.
78 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
79 typeck.c (convert_arguments): Get out early if we get an
81 (convert_for_initialization): Use cp_convert instead of convert so
82 that we can pass flags down.
83 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
85 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
87 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
90 * class.c (finish_struct): Don't complain about a class with no
91 user-defined constructors but with a member that has no default
92 constructor, as this is OK for aggregates.
94 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
95 constructor call, mark slot addressable.
97 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
99 * g++.c: Changed WINNT to _WIN32.
101 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
103 * lex.c (handle_sysv_pragma): Don't use token_buffer.
105 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
107 * call.c (resolve_scope_to_name): Add initial semantic support for
109 * class.c (finish_struct): Ditto.
110 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
111 * cvt.c (build_up_reference, convert_to_reference): Ditto.
112 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
113 (resume_binding_level, toplevel_bindings_p): Ditto
114 (namespace_bindings_p, declare_namespace_level): Ditto.
115 (resume_level, push_namespace, pop_namespace): Ditto.
116 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
117 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
118 (start_decl, make_temporary_for_reference), Ditto.
119 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
120 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
121 (store_parm_decls, hack_incomplete_structures): Ditto.
122 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
123 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
124 (do_toplevel_using_decl, do_class_using_decl): Ditto.
125 * error.c (dump_decl): Ditto.
126 * init.c (build_member_call, build_offset_ref): Ditto.
127 * lex.c (identifier_type): Ditto.
128 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
129 (nested_name_specifier_1): Ditto.
130 * spew.c (yylex): Ditto.
131 * tree.def (NAMESPACE_DECL): Ditto.
133 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
135 * decl.c (push_overloaded_decl): Return the new decl even if it
138 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
140 * typeck.c (decay_conversion): Split out from default_conversion.
141 (default_conversion): Call it.
142 (build_binary_op): Ditto.
143 (build_binary_op_nodefault): Use decay_conversion for truth ops.
145 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
147 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
148 (duplicate_decls): Always use the old decl's linkage info. Don't
149 play with linkage of consts.
150 (pushdecl): Don't play with linkage of consts.
151 (redeclaration_error_message): Don't complain about an old public
152 decl and a new non-public decl here.
153 (grokvardecl): Handle linkage of consts here.
154 (grokdeclarator): An 'extern inline' is public. Pass constp to
156 (start_function): Wait until after the pushdecl to do some linkage
159 * decl2.c (import_export_vtable): Make duplicates weak rather than
161 (import_export_inline): Ditto.
162 * pt.c (do_pending_expansions): Ditto.
164 * class.c (build_vbase_path): flag_assume_nonnull_objects only
165 affects reference conversion.
167 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
169 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
171 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
173 * method.c (numeric_output_need_bar): Renamed from misspelling.
175 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
177 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
179 * lang-options.h, lang-specs.h: New files.
181 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
183 * typeck.c (default_conversion): Don't check for BLKmode before
184 pulling out the decl_constant_value.
186 * decl.c (start_function): Clear named_labels and shadowed_labels.
188 * typeck.c (build_function_call_real): Also synthesize methods here.
190 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
192 * decl2.c (finish_file): Synthesize exported methods before the
195 * parse.y: Move declaration of flag_new_for_scope to file scope.
197 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
199 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
200 * parse.y (FOR): Conditionalize the pushing and poping of scope for
201 the for-init-statement upon the new flag_new_for_scope.
202 * parse.y (try_block): Simplify and use compstmt.
204 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
206 * decl.c (define_function): Mark function decl artificial.
208 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
210 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
212 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
213 * tree.c (build_cplus_method_type): Ditto.
215 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
217 * typeck.c (build_function_call_real): If convert_arguments failed,
219 (convert_arguments): If one of the arguments is error_mark_node,
222 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
224 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
225 decls that don't include it.
227 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
229 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
230 DECL_NOT_REALLY_EXTERN set aren't extern decls.
232 * typeck.c (build_indirect_ref): Don't call default_conversion for a
233 parameter of reference_type.
234 * cvt.c (convert_from_reference): Just use build_indirect_ref.
236 * pt.c (do_type_instantiation): Only instantiate member functions
237 that actually come from templates.
239 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
241 * parse.y: Generalized cleanup of poplevels, and compound statements
242 and compound statements in try blocks. Rewritten `for' rule so that
243 the scope of variables declared in the for clause is shortened to
244 span just to the end of the statement, instead of the whole
247 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
249 * call.c (convert_harshness): Handle pointers to members better.
251 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
253 * decl2.c (delete_sanity): Do access control here.
254 * init.c (build_delete): Instead of here.
256 * Make-lang.in: Build c++filt.
258 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
260 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
261 update our IDENTIFIER_TYPE_VALUE.
263 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
265 * lex.c (cons_up_default_function): Fix linkage of #pragma
266 implemented functions.
268 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
270 * method.c (build_overload_name): Simplify and fix repeated type
273 * decl.c (grokdeclarator): Prohibit pointers to void or reference
276 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
278 * typeck2.c (process_init_constructor): Make sure initializers are
281 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
283 * lex.c (cons_up_default_function): Always defer synthesis.
285 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
287 * decl2.c (mark_inline_for_output): Don't play with pending_inline
290 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
292 * call.c (user_harshness): New function; like build_type_conversion,
293 but doesn't actually build anything.
294 (compute_conversion_costs): Use it instead of build_type_conversion.
296 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
298 * typeck.c (build_function_call_real): Improve error message for
299 calling a non-function.
301 * method.c (hack_identifier): Lose check for calling a data member.
303 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
305 * typeck2.c (build_functional_cast): Remove very old cruft.
306 Seems like good code is generated without it.
308 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
310 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
311 (do_build_copy_constructor): Ditto.
313 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
315 * decl.c (push_switch): New function.
317 (define_case_label): Check for jumping over initialization.
319 * call.c (build_method_call): Check for an inline function being
320 called before its definition has been seen.
321 * typeck.c (build_function_call_real): Ditto.
323 * decl.c (duplicate_decls): Check for a function being redeclared
324 inline after its address has been taken.
326 * typeck.c (build_conditional_expr): Handle related class lvalues.
328 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
330 * pt.c (do_pending_expansions): Don't expand unused templates.
332 * parse.y (component_decl): Accept a lone semicolon.
334 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
336 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
337 object parameter anymore.
339 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
341 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
343 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
344 (lang_extdef): Ditto.
346 * parse.y (maybe_parmlist): New rule for use in declarators where
347 this could either be a list of expressions or parameters. Calls
348 suspend_momentary before deciding which.
349 (direct_after_type_declarator): Use it.
350 (complex_direct_notype_declarator): Use it.
352 * pt.c (tsubst): Propagate attributes const and noreturn.
354 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
355 before doing the default thing.
357 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
359 * typeck.c (common_type): Call lookup_attribute instead of
362 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
364 * Make-lang.in: Change "realclean" to "maintainer-clean".
366 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
368 * decl2.c (finish_file): Fix broken linked list handling.
370 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
372 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
374 (finish_struct): Ditto.
376 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
378 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
379 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
381 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
383 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
384 it is of the same type as the return value.
386 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
388 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
391 * typeck.c (convert_for_initialization): Don't call a trivial copy
394 * typeck2.c (store_init_value): Only abort if the type has a
395 non-trivial copy constructor.
397 * typeck.c (c_expand_return): If we're returning in a register and
398 the return value is a TARGET_EXPR, expand it. Only do
399 expand_aggr_init if we're returning in memory.
400 (expand_target_expr): Function to expand a TARGET_EXPR.
401 (build_modify_expr): Use it.
403 * tree.c (build_cplus_new): Layout the slot.
405 * expr.c (cplus_expand_expr): Use expand_call to expand the call
406 under a NEW_EXPR, so the target is not discarded.
408 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
410 * gc.c (build_dynamic_cast): Tighten error checking.
412 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
414 * expr.c (cplus_expand_expr): Only abort if the returned target is
415 different from what we expected if the type has a non-trivial copy
418 * decl2.c (cplus_decl_attributes): Attributes applied to a template
419 really apply to the template's result.
421 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
422 to decide whether to consider a CALL_EXPR an lvalue.
424 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
425 type has a non-trivial copy constructor.
427 * decl.c (start_function): If interface_known, unset
428 DECL_NOT_REALLY_EXTERN on the function.
430 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
432 * pt.c (do_function_instantiation): Handle explicit instantiation of
434 (do_type_instantiation): Handle 'inline template class foo<int>',
435 meaning just spit out the vtable.
437 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
438 the consed functions.
440 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
442 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
444 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
445 typeck.c: Include output.h.
447 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
449 * call.c (build_method_call): Allow a signature member functions to
450 be called from a default implementation.
452 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
454 * repo.c (finish_repo): Remember what directory we are in.
456 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
458 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
459 out the second copy of the symbol name. Don't remember COLLECT_GCC.
461 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
463 * search.c (virtual_context): New function to get the virtual
464 context of a function.
465 (expand_upcast_fixups): New function to generate runtime vtables.
466 (fixup_virtual_upcast_offsets): Ditto.
467 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
468 ensure that the this offsets for upcasts from virtual bases into
469 other virtual bases or non-virtual bases are correct at construction
470 time and destruction time.
471 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
472 vtables in all virtual bases, instead of just one vtable in each
474 (fixup_vtable_deltas1): Ditto.
476 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
478 * Makefile.in (lex.o): Add dependency on c-pragma.h.
480 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
481 appropriate, instead of 0.
483 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
485 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
486 comparing local and global decls.
488 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
490 * typeck.c (convert_arguments): Only prohibit passing to ... of
491 types with non-trivial copy constructors.
493 * repo.c (repo_template_used): Don't try to mess with no id.
495 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
497 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
499 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
501 * cp-tree.h (current_tinst_level): Delete declaration, since it's
504 * typeck.c (build_modify_expr): Catch incompatible array assignment.
506 * parse.y (attribute_list, attrib): Rewrite actions to feed the
507 right stuff to decl_attributes.
509 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
511 * search.c (dfs_debug_mark): Check for magic virtual like
512 import_export_vtable.
514 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
517 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
519 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
522 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
524 * decl.c (finish_decl): If we're writing out a static data member of
525 a class, we want the debug info for that class.
527 * gc.c (build_t_desc): Check linkage of a class properly.
529 * class.c (finish_struct): Set the 'headof' offset for the main
531 (prepare_fresh_vtable): Fix typeinfo pointer here.
532 (modify_one_vtable): Instead of here.
534 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
536 * repo.c (repo_get_id): New function to return the interesting
537 identifier for a repo entity.
538 (repo_template_used): Use it.
539 (repo_template_instantiated): Mark the id as chosen.
540 (init_repo): Record whether or not the id was chosen.
541 (finish_repo): Note if an id was newly chosen.
543 * pt.c (do_function_instantiation): Call repo_template_instantiated.
544 (do_type_instantiation): Ditto. Don't diagnose multiple
547 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
548 whether or not to synthesize a method.
551 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
552 * class.c (modify_all_direct_vtables): ditto.
553 * init.c (expand_direct_vtbls_init): expand more vtables if
556 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
558 * gc.c (build_headof): Use ptrdiff_type_node instead of
559 integer_type_node on pointer arithmetic.
561 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
563 * typeck.c (build_modify_expr): Undo previous change.
565 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
567 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
569 * repo.c (get_base_filename): Put the .rpo file in the directory
570 with the object file, not the source.
572 * typeck.c (build_conditional_expr): Handle pmf's better.
574 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
575 the name of the symbol.
577 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
579 * repo.c (open_repo_file): Make repo filename DOS-compliant.
580 (*): Also write a new repo file if some previously-used
581 templates are no longer used. Only remember the identifier.
583 * lex.c (cons_up_default_function): If this function belongs to a
584 template class, call repo_template_used for it.
586 * repo.c (repo_template_used): Using a class means using its vtable,
588 (finish_repo): Ditto.
590 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
591 if the type has a complex copy constructor.
593 * decl2.c (lang_decode_option): -frepo implies
594 -fno-implicit-templates.
596 * decl.c (start_function): Clear current_{base,member}_init_list.
598 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
600 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
602 * decl.c (struct cp_function): Add {base,member}_init_list.
603 (push_cp_function_context): Save current_{base,member}_init_list.
604 (pop_cp_function_context): Restore them.
606 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
608 * repo.c (get_base_filename): Take filename parm, fix logic bug.
610 * typeck.c (build_compound_expr): Do not warn about a compound expr
611 in which the first expression has no side effects.
612 (build_x_compound_expr): Warn here instead.
613 (build_conditional_expr): Don't warn about a conditional expression
614 between an enum and the type it promotes to.
616 * init.c (build_new): Handle initialization of arrays of builtins
619 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
621 * repo.c: Include config.h to get definitions of bcopy and rindex
622 on systems that don't have them (e.g., SVR4).
624 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
626 * decl2.c (finish_table): Pass NULL_TREE instead of init to
627 finish_decl so that it won't try and do error checking on the
630 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
632 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
633 determine whether this compile used -c -o.
634 (open_repo_file): Use get_base_filename. Remove the extension.
635 (finish_repo): Spit out the values of main_input_filename,
636 COLLECT_GCC and COLLECT_GCC_OPTIONS.
638 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
640 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
642 * search.c (compute_access): Don't try to do access control on
645 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
647 * repo.c: New file to handle things repo.
649 * pt.c (instantiate_template): Call repo_template_used if the
650 definition is accessible.
651 (mark_function_instantiated): Split out from
652 do_function_instantiation.
653 (mark_class_instantiated): Split out from do_type_instantiation.
655 * parse.y (template_instantiate_once): Call repo_template_used.
657 * lex.c (lang_init): Call init_repo.
659 * decl2.c: Handle flag_use_repository.
660 (finish_file): Call finish_repo.
662 * decl.c (start_method): Call repo_template_used if this is a
665 * Makefile.in (CXX_OBJS): Add repo.o.
666 (repo.o): Add dependencies.
668 * Make-lang.in (CXX_SRCS): Add repo.c.
670 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
671 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
673 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
676 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
678 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
680 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
681 and result_type. When checking for comparison between signed
682 and unsigned, use result_type rather than the (possibly shortened)
683 type of op0. Also, don't warn about equality comparison of a
684 signed operand to an unsigned constant that fits in the signed
687 * method.c (do_build_copy_constructor): Reverse
688 current_base_init_list after we've built it up.
690 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
692 * except.c (build_throw): Never warn about the value of throw not
695 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
697 * except.c (expand_start_catch_block): Check for bad catch parameter
700 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
702 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
703 DECL_EXTERNAL is not already set.
705 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
707 * method.c (emit_thunk): Let poplevel know that the last level is
708 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
710 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
712 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
715 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
717 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
718 all deferred inlines.
720 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
722 * cp-tree.h (DECL_THIS_INLINE): New macro.
723 (DECL_NOT_REALLY_EXTERN): New macro.
724 (DECL_THIS_STATIC): New macro.
726 * decl.c: Lose all references to current_extern_inline. Break
727 inline semantics into DECL_INLINE for actual inlining and
728 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
729 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
730 emit an inline here. Associated changes.
735 * call.c (build_method_call): Don't bother trying to handle inlines
737 * cvt.c (convert_to_aggr): Ditto.
739 * pt.c (do_function_instantiation): Handle instantiation of
742 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
744 * except.c (init_exception_processing): Change the interface for
745 __throw_type_match and add decl for new rtti matching routine
746 __throw_type_match_rtti.
747 (build_eh_type): New routine to build a run time descriptor for the
749 (expand_start_catch_block): Update to use new calling convention for
751 (expand_throw): Update to use build_eh_type.
753 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
755 * g++.c: Removed __NetBSD__ from conditional.
756 Declare strerror if HAVE_STRERROR is defined; otherwise
757 declare sys_errlist and sys_nerr.
758 (my_strerror): New function.
760 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
762 * search.c (get_binfo): Don't try to be so clever.
764 * tree.c (copy_to_permanent): Also suspend_momentary().
766 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
767 if the types are the same.
769 * decl.c (start_function): Handle extern inlines more like C++ says
772 * init.c (build_member_call): Hand constructor calls off to
773 build_functional_cast.
775 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
776 the name of the type.
778 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
780 * decl.c (grokdeclarator): Check for the decl returned by
781 grokfndecl to be null before using build_decl_attribute_variant.
783 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
785 * init.c (build_new): Use build_pointer_type instead of
788 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
790 * typeck.c (build_conditional_expr): Handle pmfs.
791 (convert_for_assignment): Fix pmf support.
793 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
794 (cp_convert_to_pointer): Handle pmfs.
795 (cp_convert): Pass pmfs to cp_convert_to_pointer.
797 * typeck.c (common_type): Handle inheritance for pmfs.
799 * typeck2.c (build_m_component_ref): Do access control.
801 * typeck.c (comp_target_types): Check for conversion to void *
802 before checking trickier conversions.
804 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
806 * pt.c (push_tinst_level): Complain if template instantiation depth
807 is greater than max_tinst_depth.
809 * typeck.c (common_type): Assume that we can call common_type to
810 unify the target type of a pointer.
812 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
814 * decl2.c (finish_file): Don't synthesize methods at
815 finish_vtable_prevardecl time. Do synthesize methods that are not
816 used, but are public and not external.
818 * cvt.c (build_type_conversion): Only give an error if for_sure.
820 * typeck.c (comp_target_types): Only support pointer conversions if
823 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
825 * init.c (build_new): Catch use of an initializer list where it
828 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
830 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
833 * decl2.c: temp_name_counter is now public.
835 * decl.c (struct cp_function): Add temp_name_counter field.
836 (push_cp_function_context): Save it.
837 (pop_cp_function_context): Restore it.
839 * typeck.c (common_type): Handle unifying function types, and unify
840 unmatched things to void* with a compiler_error, rather than
841 silently like before.
843 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
845 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
846 Brendan's last change and fix latent problem that causes TD entries
847 to not come out when the things that need them has yet to be
850 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
852 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
853 and type1, since we might have changed op0 or op1.
855 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
857 * typeck.c (common_type): Don't mess up templates.
859 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
861 * typeck.c (common_type): Handle ptms properly. Also handle
863 (build_binary_op_nodefault): New variable build_type controls what
864 type is given to the expression when it is created. Set this to
865 boolean_type_node for comparison ops instead of using result_type.
866 (comp_target_types): Allow T * -> void *.
868 * cvt.c (cp_convert_to_pointer): Do access control when converting
871 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
873 * parse.y (extern_lang_string): Catch use of linkage specs that
874 aren't all naming the same language.
876 * class.c (finish_struct): Delete accidental duplicate code.
878 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
880 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
881 comparing functions and incomplete types.
883 * decl.c (finish_function): Only unset current_function_decl if
885 (duplicate_decls): Last change went too far; we only want to stop
886 checking for value/reference ambiguity.
888 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
890 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
891 out fresh, as the new type may be larger.
893 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
895 * expr.c (extract_init): Try to expand the RTL for the
896 initialization and figure out what it will look like so we can avoid
897 run-time initialization. Disabled for now.
898 (extract_scalar_init): Helper for scalar initialization.
899 (extract_aggr_init): Helper for aggregate initialization.
901 * decl.c (duplicate_decls): Don't complain about ambiguous
903 (obscure_complex_init): Now returns a tree. Call extract_init if
904 we're optimizing and this is a toplevel decl.
905 (finish_decl): Update accordingly.
907 * lex.c (check_newline): If we're just changing files (not pushing
908 or popping), update input_file_stack->name.
910 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
912 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
913 in the transitive unification code.
915 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
917 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
919 (grokdeclarator): Don't allow friends to be defined in local classes.
921 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
923 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
924 rather than DECL_SAVED_INSNS to decide whether or not this method
927 * method.c (synthesize_method): Turn off DECL_INLINE if
928 function_cannot_inline_p thinks we're too large.
930 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
932 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
934 * class.c (instantiate_type): Handle pmfs.
936 * typeck.c (convert_for_assignment): Check types when assigning one
939 * decl.c (define_label): Fix logic for printing out the name of the
940 label in an error message.
942 * error.c (dump_expr): Support ARRAY_REF.
944 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
946 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
947 (finish_prevtable_vardecl): Instead of here.
949 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
951 * decl.c (expand_static_init): Also use expand_aggr_init if the
952 initializer is a TREE_LIST.
953 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
955 * pt.c (unify): Fix unification of return type.
957 * expr.c (fixup_result_decl): Use store_expr, rather than
958 emit_move_insn, to move the return value into the place where
959 callers will expect it.
961 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
963 * init.c (build_offset_ref): Call assmble_external on functions.
964 * typeck.c (build_component_ref): Ditto.
966 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
968 * decl.c (struct saved_scope): Add members base_init_list and
970 (push_to_top_level): Save current_base_init_list and
971 current_member_init_list to them.
972 (pop_from_top_level): Put it back.
974 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
976 * pt.c (instantiate_template): Call assemble_external.
978 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
980 * class.c: Include rtl.h, to get NULL_RTX.
981 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
982 on hosts with different sizes for each part of the union.
983 * tree.c: Also include rtl.h.
984 (layout_basetypes): Same change for DECL_SAVED_INSNS.
986 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
988 * pt.c (unify): Fix array domain unification for 64-bit targets.
990 * decl2.c (finish_file): Push bizarre type decl before walking the
991 vtables the first time.
992 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
993 with TREE_CHAIN (prev).
995 * init.c (emit_base_init): Use convert_pointer_to_real instead of
996 convert_pointer_to when converting to a direct base.
998 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
1000 * pt.c (type_unification): Handle transitive unification better.
1002 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1004 * decl2.c (walk_vtables): Always set prev to vars.
1005 (mark_vtable_entries): Call assemble_external on the vtable entries.
1007 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
1008 calling layout_decl, so that it gets updated properly.
1010 Finally re-enable dynamic synthesis. This time it works.
1011 * method.c (synthesize_method): Pass decl_function_context (fndecl)
1012 to {push,pop}_cp_function_context.
1013 * decl.c (push_cp_function_context): Now takes a tree argument.
1014 (pop_cp_function_context): Ditto.
1015 * call.c (build_method_call): Enable synthesis.
1016 * lex.c (cons_up_default_function): Ditto.
1018 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
1020 * parse.y (setattrs): Chain onto prefix_attributes rather than
1023 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1025 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
1026 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
1028 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1030 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
1031 and convert the size and integer_one_node to the index type.
1033 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1035 * typeck.c (get_member_function_from_ptrfunc): Save the instance
1036 argument, and tack it onto the front of the COND_EXPR to make the
1037 semantics come out right. Grab the instance argument from
1038 '*instance_ptrptr', rather than having it passed in separately.
1040 * various: Change various consed-up comparison operations to have
1041 boolean type. Remove the instance argument in calls to
1042 get_member_function_from_ptrfunc.
1044 * error.c (dump_expr): Dump true and false as "true" and "false".
1046 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
1047 global init function.
1049 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
1050 inline function is public.
1052 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1054 * init.c (is_friend): Be more careful about checking
1055 DECL_CLASS_CONTEXT on non-member functions.
1057 * decl2.c (finish_vtable_vardecl): Don't bother calling
1058 assemble_external here.
1059 (prune_vtable_vardecl): New function that just splices out the
1060 vtable decl from the top-level decls.
1061 (import_export_inline): Unset DECL_EXTERNAL at first.
1062 (finish_file): Don't bother calling assemble_external here. Do
1063 splice out all of the vtables.
1065 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1067 * decl.c (finish_function): If we're not emitting the function yet,
1068 call assemble_external for it.
1070 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
1072 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
1073 Also don't splice out the current vtable if it is unused.
1074 (finish_file): Move the second walk_vtables and the synthesis check
1075 inside the 'reconsider' loop. Move thunk emission after the
1078 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1080 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
1081 was passing bogus values for readonly and volatile from the original
1082 template decl, not the resultant type of the tsubst call.
1084 * class.c (duplicate_tag_error): Use cp_error_at to point out the
1085 previous definition of the tag.
1087 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1089 * decl.c (start_function): Clear base_init_insns and protect_list.
1090 (struct cp_function): Add base_init_insns field.
1091 (push_cp_function_context): Also save base_init_insns.
1092 (pop_cp_function_context): Also restore base_init_insns.
1094 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1096 * init.c (member_init_ok_or_else): Check for initializing a static
1098 (emit_base_init): Instead of here.
1100 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1102 * call.c (build_method_call): Disable synthesis as needed.
1103 * lex.c (cons_up_default_function): Ditto.
1105 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1107 * parse.y: New rules to allow attributes in a prefix position.
1108 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
1109 (setattr): New rule.
1110 (reserved_declspecs, declmods): Catch attributes here.
1111 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
1112 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
1114 (grokdeclarator): Added code to support machine attributes.
1115 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
1117 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1119 * call.c (build_method_call): Don't synthesize methods outside of a
1122 Make base initialization more re-entrant so that synthesis on the
1123 fly will work (and, eventually, template instantation on the fly).
1124 * init.c (sort_member_init): Don't bother with members that can't be
1125 initialized. Reorganize a bit. Don't initialize base members here.
1126 (sort_base_init): New function, like sort_member_init, but for base
1127 classes. Steals some code from emit_base_init.
1128 (emit_base_init): Simplify. Call sort_{member,base}_init before
1129 doing any initialization, so we don't have to save
1130 current_{member,base}_init_list in push_cp_function_context.
1131 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
1132 (expand_aggr_vbase_init): Simplify.
1133 * decl.c (struct cp_function): Add protect_list field.
1134 (push_cp_function_context): Also save protect_list.
1135 (pop_cp_function_context): Also restore protect_list.
1136 * call.c (build_method_call): Enable synthesis at point of call.
1137 * lex.c (cons_up_default_function): Ditto.
1139 * parse.y: Turn -ansi checks back into -pedantic checks.
1141 * init.c (build_new): Fix -fcheck-new for array new.
1143 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
1145 * typeck.c (build_compound_expr): warn if left-hand operand of
1146 comma expression has no side-effects.
1148 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1150 * parse.y (primary): Change 'object qualified_id *' rules to 'object
1151 overqualified_id *'.
1153 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1155 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
1156 Make the error look the same as the one we issue in c_sizeof.
1158 * typeck.c (build_binary_op_nodefault): Give an error for trying
1159 to compare a pointer-to-member to `void *'.
1161 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1163 * typeck.c (build_unary_op): Handle bool increment with smoke and
1164 mirrors here, rather than in expand_increment where it belongs,
1165 because Kenner doesn't agree with me.
1167 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1169 * decl.c (grokparms): Catch a PARM_DECL being used for a default
1172 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1174 * init.c (build_new): Don't allow new on a function type.
1176 * parse.y (primary): Avoid a crash when seeing if the arg is of
1177 the same type as that given for the typespec in an explicit dtor call.
1179 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1181 * decl.c (finish_function): Change test for calling
1182 mark_inline_for_output.
1184 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1186 * typeck.c (build_modify_expr): Complain if
1187 build_default_binary_type_conversion fails.
1189 * init.c (expand_default_init): Handle arguments of unknown type
1192 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
1194 * various: Pass 'complain'.
1196 * typeck.c (comptypes): Be more picky about comparing UPTs.
1198 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1200 * decl.c (grokdeclarator): If declarator is null, say that the
1201 type used has an incomplete type.
1203 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1205 * pt.c (instantiate_template): Copy the template arguments to the
1206 permanent_obstack. Also use simple_cst_equal to compare them when
1207 looking for a previous instantiation.
1209 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
1210 they are array domain types).
1212 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1214 * cp-tree.h: Define WANT_* constants for passing to
1215 build_expr_type_conversion.
1216 * cvt.c (build_expr_type_conversion): New function to build
1217 conversion to one of a group of suitable types.
1218 (build_default_binary_type_conversion): Use it.
1219 * decl2.c (grok_array_decl): Ditto.
1220 * typeck.c (build_unary_op): Ditto.
1221 (build_array_ref): Tidy up a bit.
1222 (build_binary_op): Ditto.
1224 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1226 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
1228 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1230 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
1231 reserved_declspecs' rule.
1233 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
1234 (direct_notype_declarator): Ditto.
1235 (complex_direct_notype_declarator): Add notype_qualified_id rule.
1237 * lex.c (real_yylex): Handle :> digraph properly.
1239 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1241 * decl.c (grokdeclarator): Check if it's a friend, not if it's
1242 non-virtual, that's being initialized. Move the check up to
1243 before FRIENDP would get cleared. Catch an unnamed var/field
1244 being declared void. Say just `field' instead of `structure field'
1245 in the error message. Only go for the operator name if DECLARATOR
1248 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1250 * decl.c (start_function): Complain about abstract return type.
1251 (grokdeclarator): Complain about declaring constructors and
1252 destructors to be const or volatile. Complain about declaring
1253 destructors to be static.
1255 * pt.c (uses_template_parms): Handle pmfs.
1257 * decl.c (grokdeclarator): Don't call variable_size for array bounds
1258 that only depend on template constant parameters.
1260 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1262 * error.c (dump_decl): Only look to see if it's a vtable if we
1263 actually have a name to check out.
1265 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1267 * cvt.c (convert_to_aggr): Lose misleading shortcut.
1269 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
1271 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
1274 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1276 * decl.c (grokdeclarator): Don't allow a static member to be
1277 declared `register'.
1279 * init.c (make_friend_class): Move up to a pedwarn for the warning
1280 about a class declaring friends with itself.
1282 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
1283 or `inline friend class foo'. Only try to make a friend out of
1284 TYPE if we didn't already reset it to integer_type_node.
1286 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1288 * decl.c (grokdeclarator): Don't allow initialization of a
1289 non-virtual function.
1291 * decl.c (start_function): Do a pedwarn if we're changing `main'
1292 to have an int return type.
1294 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1296 * typeck.c (build_modify_expr): Handle simple assignment from
1297 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
1299 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1301 * decl.c (grokdeclarator): Also don't allow virtual outside of a
1302 class decl for a scope method definition performed at global binding.
1304 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
1307 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
1309 * typeck.c (build_binary_op): Return an error_mark_node if either
1310 one of the args turned into an error_mark_node when we tried to
1311 use default_conversion.
1313 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
1315 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
1316 used on `__wchar_t'.
1318 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
1320 * except.c (end_protect_partials): Do it the right way.
1322 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1324 * typeck.c (build_binary_op_nodefault): Upgrade warning about
1325 comparing distinct pointer types to pedwarn.
1327 * typeck2.c (digest_init): Cope with extra braces.
1329 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
1330 of INT_CST_LT (..., interger_zero_node).
1332 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1334 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
1335 function for systems that don't have EH.
1337 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1339 * call.c (can_convert_arg): Like can_convert, but takes an arg as
1342 * pt.c (type_unification): Allow implicit conversions for parameters
1343 that do not depend on template parameters.
1345 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
1347 * Make-lang.in, config-lang.in: ($exeext): New macro.
1348 * Make-lang.in: Try a "cp" if "ln" fails.
1349 * cp-tree.h (decl_attributes): Added argument.
1350 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
1351 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
1352 Modified spawnvp to have to correct number of arguments for OS/2, NT.
1354 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
1356 * decl.c (finish_function): Add calls to end_protect_partials to end
1357 the exception region that protects constructors so that partially
1358 constructed objects can be partially destructed when the constructor
1359 throws an exception.
1360 * init.c (perform_member_init, sort_member_init, emit_base_init):
1361 Added support for partially constructed objects.
1362 * init.c (build_partial_cleanup_for): New routine to do partial
1363 cleanups of a base class.
1364 * decl2.c (finish_file): Move the emitting of the exception table
1365 down, after we emit all code that might have exception regions in
1367 * except.c (end_protect_partials, might_have_exceptions_p): New
1369 (emit_exception_table): Always output table if called.
1370 * cp-tree.h (protect_list, end_protect_partials,
1371 might_have_exceptions_p, emit_exception_table): Added.
1373 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
1375 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
1376 address of a local variable.
1377 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
1378 were given a non-null PTR_TO_INSTPTR.
1380 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1382 * decl.c (duplicate_decls): Always lay out the merged decl.
1384 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
1385 (finish_prevtable_vardecl): Ditto.
1387 * method.c (synthesize_method): Set interface_{unknown,only}
1388 according to the settings for our class, not the file where it comes
1391 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
1393 * except.c: Handle systems that define __i386__ but not __i386.
1395 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1397 * decl2.c (reparse_decl_as_expr): Support being called without a
1400 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
1403 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
1405 * parse.y (template_def, fndef, fn.def1, return_init, condition,
1406 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
1407 component_decl_1, after_type_component_declarator0,
1408 notype_component_declarator0, after_type_component_declarator,
1409 notype_component_declarator, after_type_component_declarator,
1410 full_parm, maybe_raises, exception_specification_opt): Fix up,
1411 include exception_specification_opt maybeasm maybe_attribute and
1412 maybe_init if missing. Rename maybe_raises to
1413 exception_specification_opt to match draft wording. Use maybe_init
1416 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1418 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
1419 built for news of scalar types.
1421 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1423 * typeck.c (build_binary_op_nodefault): Update code for warning
1424 about signed/unsigned comparisons from C frontend. Realize that the
1425 code in the C frontend is, if anything, even more bogus. Fix it.
1426 (build_binary_op): Undo default_conversion if it wasn't useful.
1428 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
1431 * decl2.c (import_export_vtable): Don't try the vtable hack
1432 if the class doesn't have any real non-inline virtual functions.
1433 (finish_vtable_vardecl): Don't bother trying to find a non-inline
1434 virtual function in a non-polymorphic class.
1435 (finish_prevtable_vardecl): Ditto.
1437 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
1439 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
1441 * init.c (expand_virtual_init): Always call assemble_external.
1443 * class.c (build_vfn_ref): Always call assemble_external.
1444 (build_vtable): Always call import_export_vtable.
1445 (prepare_fresh_vtable): Ditto.
1446 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
1448 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1450 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
1451 whether an enumerated type fits in a bitfield.
1453 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1455 * class.c (grow_method): Update method_vec after growing the class
1458 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
1460 * parse.y (handler_seq): Push a level for the catch parameters.
1462 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1464 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
1465 bases, in case they've been clobbered.
1467 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
1469 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
1470 so that one day it will always be valid.
1471 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
1473 * cp-tree.h (copy_binfo): Removed, unused.
1474 * tree.c (copy_binfo): Ditto.
1476 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1478 * init.c (build_new): Save the allocation before calling
1479 expand_vec_init on it.
1481 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
1482 match the TYPE_PRECISION of the underlying type for constant folding
1485 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
1487 * except.c (push_eh_entry, expand_start_all_catch,
1488 expand_leftover_cleanups, expand_end_catch_block): Keep track of
1489 the context in which the exception region occurs.
1490 (build_exception_table): If the region was not output, don't output
1491 the entry in the eh table for it.
1493 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1495 * init.c (expand_default_init): Only use a previous constructor call
1496 if it's a call to our constructor. Does the word "Duh" mean
1499 * decl.c (grokparms): Fine, just don't call
1500 convert_for_initialization at all. OK? Happy now?
1502 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1504 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
1505 method vector has a second element before returning it.
1507 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
1508 convert_for_initialization.
1510 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1512 * typeck.c (build_modify_expr): Compare function name to
1513 constructor_name (current_class_type) instead of current_class_name.
1515 * decl.c (grokparms): Don't do anything with the return value of
1516 convert_for_initialization.
1518 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
1520 * decl.c (duplicate_decls): Tweak error message.
1522 * typeck.c (build_const_cast): Implement checking.
1523 (build_reinterpret_cast): Implement some checking.
1525 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
1526 converting to the same aggregate type.
1527 (CONV_STATIC_CAST): Include it.
1528 (CONV_C_CAST): Ditto.
1529 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
1530 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
1532 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1534 * typeck.c (build_c_cast): Use non_lvalue to tack something on
1537 * decl.c (auto_function): Now a function.
1538 * except.c (init_exception_processing): terminate, unexpected,
1539 set_terminate, and set_unexpected have C++ linkage.
1541 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
1542 truthvalue_conversion for converting to bool, as it handles
1543 user-defined conversions properly.
1544 (condition_conversion): Ditto.
1546 * except.c (expand_throw): Don't call convert_to_reference.
1547 Pass the correct parameters to build_new.
1549 * method.c (do_build_assign_ref): Don't use access control when
1550 converting to a base reference here.
1551 (do_build_copy_constructor): Or here.
1553 * init.c (build_new): Unset TREE_READONLY on the dereferenced
1554 pointer before assigning to it.
1556 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
1558 * decl2.c (delete_sanity): You can now delete pointer to const.
1560 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
1562 * decl.c (finish_function): Don't rely on actual parameters being
1563 evaluated left-to-right.
1564 * except.c (expand_end_catch_block): Ditto.
1566 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1568 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
1570 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
1573 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
1575 (convert_to_reference): Fix erroneous text substitution.
1577 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
1578 Add new argument to all callers.
1580 * typeck.c (convert_arguments): Check for error_mark_node before
1581 trying to do anything with the actual parameter.
1583 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
1585 (bool_truthvalue_conversion): Remove. Fix all callers to call
1586 truthvalue_conversion instead.
1587 (various): Fold CLEANUP_POINT_EXPRs.
1589 * parse.y (conditions): Call condition_conversion rather than
1590 building up a CLEANUP_POINT_EXPR.
1592 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
1593 under -falt-external-templates.
1595 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1597 * init.c (build_new): Complain about new of const type without
1598 initializer. Other cleanup.
1600 * call.c (compute_conversion_costs): Don't call
1601 build_type_conversion with a reference type; convert to the target
1602 type and check its lvaluetude.
1603 * cvt.c (convert_to_reference): Ditto.
1605 * cvt.c (build_type_conversion_1): There will never be any need to
1606 dereference references here now.
1608 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
1610 * except.c (expand_builtin_throw): Make sure we only `use' the
1611 value of return_val_rtx.
1613 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1615 * parse.y (structsp): Don't complain about declaring a type being
1616 defined to be a friend.
1618 * decl2.c (warn_if_unknown_interface): Note the template in question
1619 and the point of instantiation, for -falt-external-templates.
1620 * lex.c (reinit_parse_for_method): Pass the decl to
1621 warn_if_unknown_interface.
1622 * pt.c (instantiate_template): Ditto.
1623 (end_template_decl): Ditto.
1625 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
1626 nested name again, to make local classes work a bit better.
1628 * typeck.c (build_function_call_real): Dereference reference after
1629 checking for incomplete type.
1631 * init.c (build_new): Accept new of const and volatile types.
1633 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
1635 * decl.c (grokdeclarator): Fix error message.
1637 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1639 * typeck.c (convert_for_initialization): Do bash arrays when
1640 converting to a reference to non-array.
1642 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1644 * cvt.c (cp_convert): Don't call convert_to_reference, or
1645 automatically dereference references. Do pass reference conversions
1646 to cp_convert_to_pointer.
1647 (cp_convert_to_pointer): Support references.
1649 * call.c (build_method_call): Don't build up a reference to the
1650 parameter here; let build_overload_call handle that.
1652 * typeck.c (build_c_cast): Call convert_to_reference directly if
1653 converting to a reference type.
1654 * method.c (do_build_copy_constructor): Ditto.
1655 * method.c (do_build_copy_constructor): Ditto.
1656 (do_build_assign_ref): Ditto.
1658 * call.c (build_method_call): Dereference a returned reference.
1659 * typeck.c (build_function_call_real): Ditto.
1661 * decl.c (xref_basetypes): Check for unions with basetypes here.
1662 (xref_tag): Instead of here.
1664 * pt.c (process_template_parm): Template type parm decls are
1667 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1669 * parse.y (typed_declspecs): Add missing semicolon.
1670 (do_xref_defn): Resurrect.
1671 (named_class_head_sans_basetype): Move template specialization
1672 definition cases to named_class_head_sans_basetype_defn.
1674 * decl2.c (grokfield): Call pushdecl_class_level after setting the
1675 TYPE_NAME, not before.
1677 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1679 * call.c (convert_harshness): Don't call sorry here. Don't allow
1680 conversions between function pointer types if pedantic.
1682 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
1684 * lex.c (cons_up_default_function): Use the full name for the return
1687 * decl.c (set_nested_typename): Don't worry about anonymous types,
1688 as they already have a unique name.
1689 (pushdecl): Remove redundant set_nested_typename
1690 (xref_tag): Split out base handling into xref_basetypes.
1692 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
1693 not considered incomplete even though their definition is unknown.
1695 * decl.c (xref_defn_tag): Lose.
1696 (xref_tag): xref_next_defn = ! globalize.
1697 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
1698 ones that should have it set will have it set by pushtag.
1699 (pushdecl_class_level): Ditto.
1700 (pushtag): Tidy up a bit.
1701 (set_nested_typename): Push a decl for the nested typename from
1702 here, rather than from xref_defn_tag.
1704 * parse.y (do_xref): Lose.
1705 (named_class_head): If we see 'class foo:' we know it's a
1706 definition, so don't worry about base lists for non-definitions.
1708 * pt.c (push_template_decls): Template parm decls are artificial.
1710 * decl.c (duplicate_decls): Restore check for qualifier
1711 disagreement for non-functions.
1712 (decls_match): Remove check for qualifier disagreement.
1714 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1716 * decl.c (grok_reference_init): Convert initializer from
1718 * typeck.c (convert_for_initialization): Ditto.
1720 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
1722 * cvt.c (cp_convert): Don't convert to the same class type by just
1723 tacking on a NOP_EXPR.
1724 (convert_to_reference): Use comp_target_types instead of comptypes
1725 so that we don't allow conversions two levels down.
1727 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1729 * class.c (build_vbase_path): Bash types to make the backend happy.
1730 * cvt.c (build_up_reference): Bash the types bashed by
1731 build_vbase_path to be reference types instead of pointer types.
1732 (convert_to_reference): Ditto.
1734 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
1737 * parse.y (structsp): Put back error for 'struct B: public A;'.
1739 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
1741 * except.c: Add support for mips systems that don't define __mips
1742 but do define mips, like Ultrix.
1744 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
1746 * except.c: Add support for exception handling on the Alpha.
1748 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
1750 * decl2.c (finish_file): Fix bug in Jan 31st change.
1752 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
1754 * sig.c (build_signature_pointer_or_reference_type): Don't set
1755 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
1756 doesn't expect to find a copy constructor.
1757 * call.c (build_method_call): Treat signature pointers/reference
1758 as if IS_AGGR_TYPE were set.
1760 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
1762 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
1763 (build_t_desc): Inform the user here if they try and build
1764 with -frtti and don't include <typeinfo.h>.
1766 * decl2.c (finish_prevtable_vardecl): Support rescanning.
1767 (finish_file): Move finish_prevtable_vardecl up to before the global
1768 initializers are done as tdecls are initialized in the global
1769 initializer. Also Pick up any new tdecls or vtables needed by
1770 synthesized methods.
1772 * class.c (finish_struct): Simplify. We have to do rtti scanning at
1773 end, so we might as well do all of it there.
1775 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1777 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
1780 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
1782 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
1783 finish_vtable_vardecl. It has the first half functionality from
1785 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
1786 in finish_prevtable_vardecl.
1787 * decl2.c (finish_file): Call finish_prevtable_vardecl.
1788 * gc.c (build_generic_desc): Allow it to be called when not at the
1789 global binding layer, but behave as if we were.
1790 (build_t_desc): Rearrange a bit so that it really works and is
1792 * class.c (finish_struct): Don't decide on tdecls here, as we have
1793 to wait until the end of the file in general to decide whether or
1796 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1798 * init.c (build_delete): Check access to operator delete before
1799 calling the destructor.
1800 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
1801 return error_mark_node.
1802 * call.c (build_method_call): Use the one-argument op delete even if
1805 * init.c (build_new): Fix -fthis-is-variable support.
1806 * call.c (build_method_call): Ditto.
1808 * call.c (convert_harshness): Make conversion from a pointer to bool
1809 worse than conversion to another pointer.
1811 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1813 * init.c (build_new): Check new return value if -fcheck-new.
1815 * lex.c (check_newline): Clear end_of_file when we're done, too.
1817 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
1819 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
1820 vtables whereever they go.
1822 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
1825 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
1827 * decl2.c (finish_vtable_vardecl): Now set the
1828 interface/implementation of vtables on the first virtual function,
1829 if one exists, otherwise we use the old method. This is a major win
1830 in terms of cutting down the size of objects and executables in
1831 terms of text space and data space. Now most of the savings that
1832 #pragma interface/implementation gives is automatic in a fair number
1835 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1837 * decl.c (grokdeclarator): Discard the template parameters in a
1838 template constructor declaration so that the function is always
1839 named constructor_name (ctype).
1841 * lex.c (check_newline): Use ungetc to put back the character before
1842 calling HANDLE_PRAGMA.
1844 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
1846 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
1847 make sure we still match them.
1849 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1851 * parse.y: Add END_OF_LINE token.
1853 * lex.c (check_newline): Set linemode when we see a # directive, and
1854 unset it when we're done. Turn all 'return's into 'goto skipline'.
1855 Fix all uses of '\n', since we won't see it anymore. Put back the
1856 character we read before checking for a sysv or target pragma.
1857 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
1858 (handle_sysv_pragma): Don't look at the input stream; quit when we
1859 see an END_OF_LINE token.
1861 * input.c (getch): Return EOF if we're in line mode and at the end
1863 (put_back): Don't put back an EOF.
1865 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
1867 * except.c (expand_throw): Do the newing of the exception object
1868 before we load the type descriptor or the address so that we don't
1869 wipe any of the values out.
1871 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
1873 * except.c (init_exception_processing): Don't use r12 on the rs6000.
1875 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1877 * decl.c (grokparms): Don't try to build up a reference at this point.
1879 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
1880 will suffice to convert from integer_zero_node.
1882 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
1884 * class.c (instantiate_type): Change error message text.
1885 * typeck2.c (store_init_value): Likewise.
1887 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
1889 * pt.c (tsubst): When we copy a node, don't forget to copy
1890 TREE_CHAIN, we use it later.
1892 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1894 * typeck.c (convert_for_assignment): Initialize variable before use.
1896 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1898 * g++.c (main): Link with both libstdc++ and libg++ if called as
1899 something ending with "g++", otherwise only libstdc++. Move -lm to
1900 the end of the line.
1902 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1904 * call.c (build_method_call): Don't mess with 'this' before calling
1905 compute_conversion_costs.
1907 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1909 * search.c (get_matching_virtual): Give line number for previous
1912 * call.c (convert_harshness): Handle conversions to references
1915 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
1917 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
1919 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
1920 as the TREE_CHAIN for methods will take us to the next differently
1921 named function, DECL_CHAIN won't.
1923 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1925 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
1927 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
1928 warn_parentheses defaults to 0.
1930 * decl.c (grokparms): Put back call to require_instantiated_type.
1932 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
1934 * except.c (exception_section): Use the data section on the rs6000.
1935 Change calling convention for named_section.
1937 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
1939 * cp-tree.h : Make if (x=0) warn with wall
1940 * parse.y : Make if (x=0) warn with wall
1942 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1944 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
1945 BITS_PER_UNIT otherwise.
1947 * search.c (get_matching_virtual): Don't check the binfo if the
1950 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
1953 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1955 * various: Use boolean_type_node, boolean_true_node,
1958 * search.c (get_matching_virtual): Allow covariant returns that
1959 don't require pointer adjustment.
1961 * typeck.c (build_conditional_expr): Don't call default_conversion
1964 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
1966 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
1968 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
1970 * pt.c (do_function_instantiation): Free targs once we're done.
1972 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1974 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
1975 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
1978 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1980 * decl2.c (finish_file): We need to mess up if there are any
1981 variables in the list, not just if there is one with a constructor.
1983 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1985 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
1986 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
1987 (finish_function): Trust rest_of_compilation.
1989 * decl2.c (finish_file): Also call functions designated as static
1990 constructors/destructors.
1992 * decl.c (grokdeclarator): Allow access decls of operator functions.
1993 (grokparms): Only do convert_for_initialization if the initializer
1995 (duplicate_decls): Put back push_obstacks_nochange call.
1997 * lex.c (real_yylex): Downgrade complaint about the escape sequence
1998 being too large from pedwarn to warning.
2000 * decl.c (grokdeclarator): Don't complain about long long in system
2003 * lex.c (real_yylex): Handle digraphs.
2005 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2007 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
2008 affects C linkage declarations now.
2010 * typeck.c (comp_target_types): Grok simple contravariant conversions.
2011 (common_type): t1 and t2 are interchangeable.
2013 * various: Test return value of comp_target_types differently in
2014 different places; it now returns -1 for a contravariant conversion
2015 (which is fine in symmetric cases).
2017 (common_type): Prefer long double to double even when
2018 they have the same precision.
2020 * decl.c (grokparms): Call convert_for_initialization to check
2023 * init.c (build_new): void_type_node has a size (of 0).
2025 * decl.c (decls_match): Also check for agreement of TREE_READONLY
2026 and TREE_THIS_VOLATILE.
2027 (push_class_level_binding): Properly handle shadowing of
2028 nested tags by fields.
2030 * search.c (dfs_pushdecls): Ditto.
2032 * decl2.c (finish_file): Don't second-guess self-initialization.
2034 * cvt.c (convert_to_reference): Work with expr directly, rather than
2037 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
2039 * init.c (add_friend): Downgrade duplicate friend message from
2042 * decl.c (duplicate_decls): Push obstacks before calling common_type.
2044 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
2046 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
2047 exception table labels.
2048 (expand_start_all_catch): Ditto.
2049 (expand_leftover_cleanups): Ditto.
2050 (expand_end_catch_block): Ditto.
2051 * except.c (make_first_label): new function.
2052 (expand_start_all_catch): add a call to make_first_label() before
2053 using a label as a jump destination.
2054 (expand_end_all_catch): Ditto.
2055 (expand_leftover_cleanups): Ditto.
2056 (expand_end_catch_block): Ditto.
2057 (expand_builtin_throw): Ditto.
2058 (expand_throw): Ditto.
2059 * except.c: Add ARM processor support for exception handling.
2061 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2063 (complete_array_type): Copy code from C frontend.
2065 * lex.c (real_yylex): Don't multiply the length of a wide string
2066 literal by WCHAR_BYTES.
2068 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
2069 (duplicate_decls): Instead of here.
2070 (define_label): Complain about a label named wchar_t.
2071 (grokdeclarator): Complain about declarations of
2072 operator-function-ids as non-functions.
2074 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
2076 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
2078 * lex.c (real_yylex): Don't skip whitespace when reading the next
2081 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
2083 * except.c: Allow cc1plus to be built with native compiler on rs6000.
2084 (expand_start_all_catch): Add assemble_external calls for various
2086 (expand_leftover_cleanups): Ditto.
2087 (expand_start_catch_block): Ditto.
2089 (expand_builtin_throw): Ditto.
2091 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2093 * decl.c (pushtag): Only look for a previous decl in the current
2094 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
2096 * gxx.gperf: Add __signature__ and __sigof__ keywords.
2098 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
2099 does set flag_no_gnu_keywords and flag_operator_names.
2101 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
2102 Unset extension keywords if -fno-gnu-keywords.
2103 Allow operator names ('bitand') if -foperator-names.
2104 Never unset 'asm'; -fno-asm only affects 'typeof'.
2106 * decl.c (lookup_name_real): The got_object special lookup only
2109 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2111 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
2113 * parse.y (primary): Unset got_object after all rules that use the
2114 'object' nonterminal.
2115 (object): Set got_object.
2117 * lex.h: Declare got_object.
2119 * decl.c (lookup_name_real): Also lookup names in the context of an
2122 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
2124 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
2125 for things that have to be added to pointers, not size_type. Cures
2126 problems with pointer to members on Alphas.
2127 (build_binary_op_nodefault): Ditto.
2128 (get_delta_difference_: Ditto.
2129 (build_ptrmemfunc): Ditto.
2131 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2133 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
2136 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
2137 when dealing with overloaded member functions; just act like
2139 (commonparms): Remove misleading comment.
2141 * decl.c (duplicate_decls): Complain about repeated default
2143 (redeclaration_error_message): Instead of here.
2144 (pushdecl): Complain about missing default arguments here.
2145 (grokparms): Instead of here.
2146 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
2147 (grok_reference_init): Do not complain about missing initializer if
2150 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
2151 function alternative and want_type is not set.
2153 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2155 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
2156 the decl when the type has no TYPE_NAME.
2157 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
2158 (lookup_name_real): Call lookup_field with want_type =
2161 * search.c (lookup_field): Handle want_type properly in the presence
2162 of fields with the same name.
2164 * decl.c (set_nested_typename): Set nested name for file-scope types
2165 to include leading ::.
2166 (pushdecl): Set the nested typename if the decl doesn't have one,
2167 rather than if the type's canonical decl doesn't have one.
2169 Mon Jan 9 16:48:16 1995 Steve Chamberlain (sac@jonny.cygnus.com)
2171 * typeck.c (pointer_int_sum): Use offset size when calculating
2174 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2176 * typeck.c (convert_for_assignment): Complain about contravariance
2178 (comp_target_types): Instead of here.
2179 (build_unary_op): resolve_offset_ref before checking for a valid
2182 * spew.c (yylex): Decrement looking_for_typename after we see a
2185 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
2186 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
2188 * typeck.c (convert_for_assignment): Converting pointers to bool
2189 does not need a cast.
2191 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2193 * class.c (instantiate_type): Initialize nsubsts parm.
2195 * pt.c (do_function_instantiation): Ditto.
2197 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2199 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
2200 DECL_SAVED_INSNS to determine whether or not we've seen a definition
2202 (instantiate_template): Ditto.
2204 * call.c (convert_harshness): Allow const reference binding when
2205 called from the overloading code, but not when called from
2206 can_convert (since it isn't a conversion).
2207 (convert_harshness): Put back some disabled code.
2209 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2211 * call.c (convert_harshness): There is no implicit conversion from
2212 void* to other pointer types (unless the parameter is (void*)0).
2213 (convert_harshness): Non-lvalues do not convert to reference types.
2215 * class.c (finish_struct_methods): Still set
2216 TYPE_HAS_{INT,REAL}_CONVERSION.
2218 * call.c (can_convert): Don't use aggregate initialization.
2220 * cp-tree.h: Declare lookup_conversions.
2222 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
2224 * parse.y (simple_stmt): Fix duplicate case value error messages to
2227 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2229 * cvt.c (build_type_conversion): Total rewrite to use
2230 convert_harshness instead of reproducing conversion logic here. Now
2233 * call.c (convert_harshness): Support conversions to bool.
2234 (can_convert): Checks whether a conversion is less harsh
2235 than USER_CODE, for build_type_conversion.
2237 * search.c (add_conversions): Function for passing to dfs_walk which
2238 adds all the type conversion operators in the current type to a list.
2239 (lookup_conversions): Calls dfs_walk with add_conversions and return
2241 (dfs_walk): Don't require a qfn.
2243 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
2244 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
2246 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
2247 (grow_method): A separate function for building onto the growing
2249 (finish_struct_methods): Use it. Put all type conversion operators
2250 right after the constructors. Perhaps we should sort the methods
2253 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2255 * call.c (build_method_call): Lose another misleading shortcut.
2257 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
2259 * gc.c (build_bltn_desc): Handle bool as a built-in type.
2261 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
2263 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
2264 on the complete type because of small virtual bases.
2266 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
2268 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
2270 (pushdecl): Also count decls pushed that are of a type being defined
2271 as incomplete things.
2272 * class.c (finish_struct): Move hack_incomplete_structures up to
2273 just after we set it as not being defined, so that the decls we
2274 build for RTTI don't count as incomplete.
2276 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
2278 * pt.c (tsubst): Fix problem with defining constructors in templated
2279 classes with virtual bases.
2281 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
2283 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
2285 * gc.c (build_typeid): Ditto.
2287 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
2289 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
2290 don't assert on complex AGGR inits.
2292 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
2294 * method.c (build_overload_value): Handle pointer to members as
2297 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
2299 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
2300 to do take the address of a data member for a pointer to data
2303 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
2305 * decl.c (grokdeclarator): Use the typedef name for linkage if the
2306 type doesn't otherwise have a name.
2308 * decl2.c (grokfield): Ditto.
2310 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
2311 DECL_NAME of enums, structs and classes, we have to avoid trying to
2312 put it in the TYPE_FIELDS again.
2314 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
2316 * decl2.c (check_classfn): Ignore this parameter on static functions
2317 when checking to see if we match.
2319 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
2321 * typeck.c (unary_complex_lvalue): Handle address of non-left most
2322 pointers to members by calling get_delta_difference.
2324 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
2326 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
2327 static functions to early.
2329 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
2331 * method.c (make_thunk): Handle encoding of positive thunk offsets.
2333 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
2335 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
2337 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
2339 * decl2.c (check_classfn): Use decls_match to check if this has
2340 already been declared, as the DECL_ASSEMBLER_NAME may have been
2341 changed via asm("new_name").
2342 * decl.c (decls_match): Make public.
2344 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
2346 * *.[chy] (expand_aggr_init) Add fourth argument to handle
2347 distinction between = init and (init) style of initializations.
2348 * *.[chy] (finish_decl): Add fifth argument to to handle
2349 distinction between = init and (init) style of initializations.
2351 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
2353 Fix some random `explicit' bugs.
2355 * cvt.c (convert_to_reference): Add third parameter to
2357 (convert_force): Ditto.
2358 * call.c (build_method_call): Ditto.
2359 * decl2.c (setup_vtbl_ptr): Ditto.
2360 * init.c (expand_virtual_init): Ditto.
2361 (build_member_call): Ditto.
2362 (build_delete): Ditto.
2363 (build_vbase_delete): Ditto.
2364 * typeck.c (build_component_addr): Ditto.
2365 (build_c_cast): Ditto.
2366 (build_modify_expr): Ditto.
2367 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
2368 distinguish the context in which the conversion appears. Add thrid
2369 argument to build_c_cast.
2370 * cvt.c (cp_convert): Pass whether or not we want to consider
2371 non-converting constructors down to build_method_call.
2372 * decl2.c (reparse_absdcl_as_casts): Add third argument to
2374 * gc.c (build_m_desc): Ditto.
2375 * init.c (build_new): Ditto.
2376 * parse.y (expr_no_commas): Ditto.
2378 * typeck.c (build_x_function_call): Ditto.
2379 (build_static_cast): Ditto.
2380 (build_reinterpret_cast): Ditto.
2381 (build_const_cast): Ditto.
2382 (build_c_cast): Ditto.
2383 (build_ptrmemfunc): Ditto.
2384 * typeck2.c (build_functional_cast): Ditto.
2385 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
2386 expand_aggr_init_1 as inits are converted to the destination type.
2388 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2390 * Make-lang.in (cc1plus): Depends on c-pragma.o.
2392 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
2394 * lex.c (check_newline): If the #pragma is not recognized by g++,
2395 try machine-specific ones too.
2396 (handle_sysv_pragma): Copied from c-lex.c.
2398 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
2400 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
2403 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2405 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
2406 IS_AGGR_TYPE, since now they will not both be set on the same type.
2408 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
2409 instantiations controlled by -fexternal-templates.
2411 * decl.c (duplicate_decls): Don't complain about different values of
2412 __attribute__ ((const)) and ((noreturn)).
2414 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
2416 * Makefile.in (BISONFLAGS): Delete --yacc.
2417 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
2418 (PARSE_C): Undo last patch.
2420 Fri Dec 2 10:44:36 1994 Mike Stump (mrs@wombat.gnu.ai.mit.edu)
2422 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
2425 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2427 * decl.c (finish_decl): Don't call obscure_complex_init for decls
2428 of indeterminate size.
2430 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2432 * decl.c (obscure_complex_init): Function to tweak the decl to
2433 prevent expand_decl from tring to initialize it.
2434 (finish_decl): Use it rather than writing the same code in three
2437 * parse.y (bad_parm): Stop trying to support parms without types.
2439 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
2441 * decl2.c (grokfield): Make asm specs on static member functions
2444 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
2446 * except.c (expand_throw): Make a copy of the thrown object.
2448 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2450 * parse.y: : has lower precedence than =.
2452 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
2454 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
2456 (grokvardecl): Add namespace into variable name.
2458 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
2460 * decl2.c (current_namespace_id): New routine to transform a simple
2461 name into a name in a namespace.
2462 * decl.c (grokdeclarator): Use it.
2463 * decl2.c (get_namespace_id): Find the name of the current
2465 (push_namespace, pop_namespace): Complete out missing
2468 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2470 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
2471 not be defined. Fix warning message for enums and restore warning
2474 * decl2.c (push_namespace): Dummy function.
2475 (pop_namespace): Ditto.
2476 (do_namespace_alias): Ditto.
2477 (do_using_decl): Ditto.
2478 (do_using_directive): Ditto.
2480 * parse.y: New token NSNAME for namespace names.
2481 (extdef): Add namespace, using definitions.
2482 (using_decl): New rule for using declarations.
2483 (any_id): New rule for identifiers with any degree of scoping.
2484 (identifier): Add NSNAME.
2485 (notype_identifier): Ditto.
2486 (component_decl): Add using_decl.
2487 (nested_name_specifier): Add NSNAME SCOPE.
2489 * typeck.c (convert_for_assignment): Handle conversions between
2492 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
2495 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
2497 * class.c (finish_struct): Give an error if one tries to declare a
2498 bit-field's size greater than a long long, as the backend will dump.
2499 It is not an error to declare an enum bit-field greater than its
2500 precision. Warn if an enum bit-field is too small to hold all
2503 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
2505 * typeck.c (convert_for_assignment): Use cp_convert instead of
2506 convert so that we don't get static casts.
2508 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
2510 * cvt.c (cp_convert): Don't complain about int->enum conversion if
2511 we are doing static casts.
2513 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
2515 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
2516 when dumping expressions in error messages.
2518 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
2520 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
2521 the return type is the right type, and make references work.
2523 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2525 * decl.c (poplevel): Don't be confused by function-scope
2526 declarations of non-nested functions.
2527 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
2528 (pushdecl): Use duplicate_decls to copy info from old decl into new
2529 function-scope one rather than doing it here.
2531 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
2532 of this decl, in case this is a function-scope declaration.
2534 * decl.c (finish_enum): Make sure that the type has the right
2535 precision when we call fixup_*_type.
2537 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2539 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
2540 want to build up references to rvalues if possible.
2541 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
2543 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
2545 * parse.y (maybe_raises): Handle throw ().
2546 * parse.y (ansi_raise_identifier): grok type-ids in exception
2548 * tree.c (build_exception_variant): Use list compare to check if
2549 two exception specifications match.
2550 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
2552 * call.c (build_method_call): Remove TREE_RAISES.
2553 * cvt.c (convert_to_aggr): Ditto.
2554 * typeck.c (build_function_call_real, convert_arguments): Ditto.
2555 * init.c (expand_aggr_init_1): Ditto.
2557 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
2559 * except.c: Add support for m68k and mips exception handling
2562 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
2564 * except.c (expand_end_all_catch): Throw into outer context, if we
2565 fall off end of catch handlers.
2567 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
2569 * Makefile.in: Make is easier to decide where parse.[ch] will be
2572 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
2574 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
2575 (GXX_INSTALL_NAME) Likewise.
2576 (CXX_CROSS_NAME) Use program_transform_cross_name.
2577 (GXX_CROSS_NAME) Likewise.
2578 (c++.install-man): Use program_transform_name on g++.1.
2579 (c++.uninstall): Likewise.
2581 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
2583 * Makefile.in (spew.o, lex.o, pt.o):
2584 Depend on $(srcdir)/parse.h, not parse.h.
2586 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
2588 * parse.y (THROW): Fix precedence of throw expressions.
2590 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
2592 * typeck.c (build_unary_op): Allow promotions from bool to int on
2595 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2597 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
2598 classes when appropriate.
2599 (build_overload_nested_name): When dealing with a function context,
2600 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
2601 avoid conflicts between local classes of the same name.
2603 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
2605 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
2606 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
2608 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
2609 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
2610 build_method_calls so that non-converting constructors are not used.
2611 * call.c (build_method_call): If we shouldn't use a non-converting
2612 constructor, then don't.
2614 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2616 * call.c (build_method_call): Don't try to synthesize methods yet.
2618 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2620 * pt.c (push_template_decls): Create CONST_DECLs for template
2621 constant parameters, not VAR_DECLs.
2623 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
2625 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
2626 shift count is less than size in bits of arg0.
2628 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
2630 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
2631 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
2632 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
2633 to add support for explicit, namespace, typename, and using, support
2634 for the rest is already in.
2636 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2638 * typeck2.c (build_m_component_ref): Check the basetype of the
2639 member pointer against the main variant of the object type.
2641 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2643 * cvt.c (convert_to_reference): Make sure that the original expr
2644 gets its type back when converting a reference.
2646 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
2647 (build_decl_overload): Instead of here.
2649 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
2651 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
2654 * typeck.c (convert_for_initialization): Handle initialization from
2657 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2659 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
2660 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
2661 TYPE_READONLY and TYPE_VOLATILE from the argument.
2662 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
2663 present in parm from arg.
2664 (type_unification): Strip REFERENCE_TYPE from the argument type.
2665 (unify): Don't strip REFERENCE_TYPE from the argument type.
2667 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
2669 * pt.c (do_type_instantiation): Check to see if there's a
2670 IDENTIFIER_TEMPLATE on a class before calling
2671 instantiate_member_templates().
2673 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
2675 * gc.c (get_bad_cast_node): New routine to support compile time
2677 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
2680 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
2682 * except.c: Add hppa support.
2684 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
2686 * except.c: Add rs6000 support.
2688 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
2690 * except.c (do_unwind): Add i[34]86 support.
2692 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2694 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
2697 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2699 * decl.c (finish_function): emit types used in method parameters
2702 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2704 * pt.c (process_template_parm): Allow pointer to member function
2705 template parameter types.
2706 (uses_template_parms): Handle pointer to member function
2709 * g++.c (main): Cast first argument of bzero to (char *).
2710 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
2712 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
2714 * gc.c (build_dynamic_cast): rewrite to make it work.
2715 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
2716 * class.c (modify_all_direct_vtables): ditto.
2717 * init.c (expand_direct_vtbls_init): expand more vtables if
2719 * decl.c (init_type_desc): add default return.
2721 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
2723 * tree.c (debug_binfo): get rid of the initial size entry of
2725 * cp-tree.h: change flag_dossier to flag rtti, define type
2726 descriptor type nodes.
2727 * decl.c (init_type_desc): new function to initialize type
2728 descriptor type nodes.
2729 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
2730 * lex.c (init_lex): ditto.
2731 * decl.c : change variable flag_dossier to flag_rtti.
2732 * decl.c (duplicate_decls): get rid initial size entry of vtable.
2733 * decl.c (hack_incomplete_structures): take out assert 164.
2734 * search.c (get_abstract_virtuals_1): ditto.
2735 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
2738 * class.c (prepare_fresh_vtable): for virtual bases, get right
2740 * class.c (add_virtual_function): change flag_dossier to
2742 * class.c (modify_one_vtable): modify the right rtti entry.
2743 * class.c (override_one_vtable): get rid of size entry.
2744 * class.c (finish_struct): change flag_dossier to flag_rtti, and
2745 build extra vtables, build type descriptors for polymorphic
2747 * gc.c (build_headof): make headof() works correctly with new
2749 * gc.c (build_typeid): make this function work with new rtti.
2750 * gc.c (get_typeid): make this function work with new rtti.
2751 * gc.c (build_bltn_desc): new function for new rtti.
2752 * gc.c (build_user_desc): ditto.
2753 * gc.c (build_class_desc): ditto.
2754 * gc.c (build_ptr_desc): ditto.
2755 * gc.c (build_attr_desc): ditto.
2756 * gc.c (build_func_desc): ditto.
2757 * gc.c (build_ptmf_desc): ditto.
2758 * gc.c (build_ptmd_desc): ditto.
2759 * gc.c (build_t_desc): ditto.
2760 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
2762 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2764 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
2765 after checking for integral conversions.
2767 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2769 * decl2.c: Declare flag_access_control.
2770 (struct lang_f_options): Add access-control.
2771 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
2772 for the call to expand_aggr_init to copy the object out of the
2773 pcc_struct_return slot.
2774 * search.c (compute_access): if (!flag_access_control) return
2777 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2779 * lex.c (cons_up_default_function): Don't try to defer method
2782 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
2783 instead of abort, since the OSF/1 dynamic linker doesn't like to see
2784 relocation entries for abort.
2786 * tree.c (array_type_nelts_total): Use sizetype, not
2788 (array_type_nelts_top): Ditto.
2790 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
2792 * decl.c (grokdeclarator): Added handling for catch parameters
2794 * except.c (expand_start_catch_block): Use the new CATCHPARM context
2796 * except.c (expand_throw): Don't let convert_to_reference complain
2797 about what we are doing.
2799 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
2801 * method.c (emit_thunk): Call instantiate_virtual_regs.
2803 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
2805 * except.c (expand_exception_blocks): Make sure throw code doesn't
2806 get put in function that won't be output.
2808 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2810 * decl.c (init_decl_processing): Make alloca a builtin.
2812 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
2814 * g++.c (main): Only decrement "added" and set "library" to
2815 NULL when "library" != NULL (just like 940829 fix).
2817 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
2819 * except.c (expand_start_catch_block): Make sure the false label
2820 gets onto the permanent obstack, as it is used for the exception
2823 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
2825 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
2826 be set just below, use current_fndecl instead.
2828 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2830 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
2831 with LOOKUP_SPECULATIVELY.
2832 (expand_default_init): Abort if build_method_call returns NULL_TREE.
2834 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
2835 the rhs is a TARGET_EXPR.
2837 * parse.y (left_curly): Anonymous types are not affected by #pragma
2838 interface/implementation.
2840 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
2841 default constructor if it isn't needed.
2843 * lex.c (cons_up_default_function): Do synthesize methods for
2844 anonymous types if necessary.
2846 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2848 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
2850 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2852 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
2854 * init.c (expand_default_init): Ditto. Also remove some of the
2855 crufty code that assumes methods will not be synthesized properly.
2857 * lex.c (cons_up_default_function): If the containing type has no
2858 name, these functions should never need to be called, so just
2861 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
2862 bitmask for lexing character constants.
2864 * call.c (build_method_call): Disable code that tries to do tricky
2865 stuff with a default parameter that is a constructor call, but
2866 actually does other tricky stuff that breaks things.
2868 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
2870 * decl.c (finish_enum): Disable code which forces enums to be signed,
2871 since this conflicts with their use as bitfields. type_promotes_to
2872 handles promotion of enums of underlying unsigned types to signed
2875 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2877 * cvt.c (type_promotes_to): Also promote enums to long if
2880 * typeck.c (default_conversion): Don't expect type_promotes_to to
2881 return a main variant.
2883 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2885 * call.c (build_scoped_method_call): Don't lose side effects in the
2886 object expression when calling a non-existent destructor.
2888 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
2890 * call.c (build_scoped_method_call): Remove erroneous error message
2891 when destructor call is written as a scoped call.
2893 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2895 * various: Cast pointer arguments to bzero and bcopy to char *.
2897 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
2899 * class.c (get_derived_offset): Added a type parameter to limit how
2900 far up the CLASSTYPE_VFIELD_PARENT chain we search.
2901 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
2902 offset to put into the vtable for the this parameter, make sure we
2903 don't offset from a parent of the DECL_CONTEXT of the function.
2905 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2907 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
2908 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
2909 (do_type_instantiation): Ditto.
2911 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
2912 DECL_EXTERNAL and TREE_STATIC as appropriate.
2914 * decl2.c (finish_file): Also synthesize methods that don't have
2915 DECL_EXTERNAL set. Set interface_unknown before doing so.
2917 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
2918 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
2920 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2922 * lex.c (cons_up_default_function): Mark methods in a template class
2923 as template instances. Store the values of interface_unknown and
2924 interface_only for do_pending_inlines.
2925 (do_pending_inlines): Use them.
2927 * decl2.c (finish_file): If we haven't seen a definition of a
2928 function declared static, make the decl non-PUBLIC so compile_file
2931 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2933 * method.c (do_build_copy_constructor): Handle anonymous unions.
2934 (do_build_assign_ref): Ditto.
2935 (largest_union_member): Move from lex.c.
2937 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2939 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
2940 * pt.c (instantiate_member_templates): Lose redundant
2941 -fexternal-templates handling.
2942 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
2943 TREE_STATIC or DECL_INTERFACE_KNOWN.
2944 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
2945 of DECL_EXTERNAL for explicit instantiations.
2946 (do_function_instantiation): Do the new thing.
2947 (do_type_instantiation): Ditto.
2948 (instantiate_template): Deal with member templates defined in a .cc
2949 file with -fexternal-templates.
2950 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
2951 decide whether to stick builtin_throw here.
2952 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
2953 rather than TREE_PUBLIC. Generally fix rules.
2954 (finish_file): Use DECL_INITIAL to determine whether or not a method
2955 has been synthesized, rather than TREE_ASM_WRITTEN.
2956 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
2959 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
2960 DECL_INTERFACE_KNOWN.
2961 (redeclaration_error_message): Fix checking for conflicting linkage.
2962 (define_function): Set DECL_INTERFACE_KNOWN.
2963 (grokfndecl): Function decls are PUBLIC until we are sure about
2964 their linkage. Set DECL_DECLARED_STATIC as needed.
2965 (start_function): Deal with linkage. Move pushdecl after linkage
2967 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
2968 * cp-tree.h (lang_decl_flags): Add interface_known and
2970 (DECL_INTERFACE_KNOWN): New macro.
2971 (DECL_DECLARED_STATIC): New macro.
2972 (DECL_PUBLIC): New macro.
2974 Clean up bogus use of TREE_PUBLIC.
2975 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
2976 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
2977 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
2979 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2981 * call.c (build_overload_call_real): Don't immediately do
2982 array->pointer conversion.
2984 * pt.c (type_unification): If not passing to a reference, strip
2985 cv-quals. Also handle array->pointer conversion.
2987 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2989 * decl.c (grokdeclarator): Don't warn about applying const to a
2990 const typedef or template type parameter.
2992 * decl2.c (finish_file): Also synthesize methods after walking the
2993 vtables. Ugly ugly ugly.
2995 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2997 * various: Remove lingering remnants of old exception handling code.
2999 * decl2.c (finish_file): Synthesize methods before walking the
3000 vtables, so that the vtables get emitted as needed.
3002 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
3003 dealing with exceptions.
3005 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3007 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
3009 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3011 * decl2.c (finish_file): Fix inline handling.
3013 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3015 * decl.c (grokdeclarator): Handle redundant scope even better.
3016 ({push,pop}_cp_function_context): Take toplev parameter.
3018 * method.c (synthesize_method): Pass toplev parameter to
3019 {push,pop}_cp_function_context depending on decl_function_context
3022 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
3025 * method.c (synthesize_method): Don't be confused by __in_chrg
3028 * class.c (popclass): Set C_C_D like start_function does.
3030 * decl.c (grokdeclarator): Handle redundant scope better.
3032 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
3033 (direct_notype_declarator): Ditto.
3034 (complex_direct_notype_declarator): Remove it here.
3036 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3038 * init.c (resolve_offset_ref): Fix types used in resolving .*
3041 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
3043 Beginnings of work to synthesize methods only when needed.
3044 * call.c (build_method_call): Synthesize methods as necessary
3045 (currently never necessary).
3046 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
3047 on the wrong obstack.
3048 * decl.c (push_cp_function_context): Mostly copied from
3049 push_c_function_context.
3050 (pop_cp_function_context): Similarly.
3051 (finish_function): Reverse order of poplevel and pop_nested_class so
3052 that current_class_decl is restored properly.
3053 (start_function): Ditto.
3054 (finish_function): Add parameter 'nested'. Don't call
3055 permanent_allocation if (nested).
3056 * various: Pass extra parameter to finish_function.
3057 * decl2.c (finish_file): Reorganize end-of-file inline handling,
3058 synthesizing methods as necessary.
3059 * lex.c (cons_up_default_function): Call mark_inline_for_output.
3060 Only synthesize methods immediately if #pragma implementation
3061 (currently disabled).
3062 (do_pending_inlines): Call synthesize_method.
3063 * method.c (synthesize_method): New function; all method synthesis
3064 goes through here. Calls do_build_assign_ref and
3065 do_build_copy_constructor.
3066 (build_default_constructor): Remove.
3067 (build_dtor): Ditto.
3068 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
3069 done by synthesize_method.
3070 (build_copy_constructor): Similarly.
3072 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
3074 * typeck.c (c_expand_return): Use magic so the backend can fixup the
3075 assignment into the return register, so cleanups won't clobber it.
3077 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3079 * method.c (hack_identifier): Don't call assemble_external for
3082 * decl.c (finish_decl): Also end temporary allocation if the decl in
3083 question has a type of error_mark_node.
3085 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
3087 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
3088 that if the ?: was a reference type, that the subparts will be also.
3090 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3092 * except.c (register_exception_table): Use Pmode, not PTRmode.
3094 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
3096 * lex.c (do_pending_inlines): Do method synthesis after the
3097 pending_inlines have been reversed.
3099 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
3101 * decl2.c (finish_file): Fix Brendan's fix: Only call
3102 register_exception_table if there is a non-empty exception table.
3104 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3106 * decl2.c (finish_file): Only do register_exception_table if
3107 -fhandle-exceptions is being used.
3109 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
3111 * except.c (output_exception_table_entry): Simplify
3112 by using assemble_integer.
3113 (build_exception_table): Change to return a count.
3114 Cleanup to use standard macros, instead of hard-wired
3115 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
3116 (register_exception_table): New function. Generate call to builtin.
3117 * decl2.c (finish_file): Call register_exception_table.
3118 * cp-tree.h (build_exception_table): Fix prototype.
3120 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3122 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
3124 * decl2.c (delete_sanity): Give an error at trying to delete a
3127 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3129 * lex.c (cons_up_default_function): Mark synthesized destructors
3132 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
3133 something other than __wchar_t, complaining if -pedantic and not in
3136 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3138 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
3141 * typeck.c (build_modify_expr): Require complete type after checking
3142 for error_mark_node.
3144 * call.c (build_method_call): Print parmtypes when complaining of
3147 * typeck.c (build_modify_expr): Handle assignment to array from
3150 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
3152 * call.c (build_method_call): Don't bother with the exact match.
3154 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
3156 * init.c (expand_aggr_init): If we munge the type of the variable,
3157 also munge the type of the initializer.
3159 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
3160 (init_decl_processing): Push artificial declaration of wchar_t so
3161 people don't have to declare it before they can use it.
3163 * error.c (cp_line_of): return lineno in lieu of 0.
3165 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
3167 (build_component_ref): Fold the COMPONENT_REF in case it can be
3170 * typeck2.c (store_init_value): Don't pedwarn about non-constant
3171 bracketed initializers for automatic variables.
3173 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
3175 * error.c (dump_decl): Don't say `typedef enum foo foo'.
3177 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
3178 because they're affected by #pragma i/i. We'll deal with that when
3179 they get instantiated.
3181 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
3183 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
3184 ADDR_EXPRs if appropriate.
3186 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
3188 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
3189 initializer properly.
3190 * typeck2.c (digest_init): Ditto.
3192 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
3193 it uses build_cplus_array_type.
3194 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
3196 * pt.c (do_type_instantiation): Don't try to instantiate nested
3199 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3201 * cvt.c (build_up_reference): Handle preincrement and predecrement
3204 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3206 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
3209 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3211 * decl.c (finish_decl): Lay out the rtl for DECL before doing
3212 grok_reference_init, in case it's static.
3214 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3216 * class.c (finish_struct): Don't synthesize constructors if the
3217 class has a field with the same name as the class. Don't die on
3218 classes with no constructors or destructors. Don't die if the head
3219 and tail of the class are in different files.
3221 * decl.c (grokdeclarator): Don't treat a function pointer field
3222 with the same name as the class as a constructor.
3224 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3226 * typeck.c (build_c_cast): Pull constant values out of their
3229 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
3230 FUNCTION_DECLs and TEMPLATE_DECLs.
3232 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3234 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
3237 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
3238 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
3239 TREE_PUBLIC unless -fexternal-templates.
3241 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3243 * pt.c (do_type_instantiation): Call instantiate_member_templates.
3244 Deal with specializations.
3245 (tsubst): Don't stick the mangled name in DECL_NAME for function
3246 instantiations. Don't push them, either.
3248 * decl2.c (grokfield): Move code for generating the
3249 DECL_ASSEMBLER_NAME for static members from here.
3250 * method.c (build_static_name): To here.
3251 * decl.c (grokvardecl): Call build_static_name.
3252 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
3254 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3256 * call.c (build_method_call): if -Wsynth, warn when selecting
3257 synthesized op= over user-supplied one cfront would select.
3258 * decl2.c (lang_decode_option): Handle -Wsynth.
3260 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3262 * decl.c (finish_enum): Overhaul to fix several bugs.
3263 (start_enum): Disable useless code.
3265 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3267 * typeck.c (c_expand_return): Warn about returning a reference to a
3269 (convert_arguments): Increment argument counter when using default
3272 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3274 * decl.c (finish_decl): If the type of decl is error_mark_node,
3275 don't bother trying to do anything.
3277 * typeck.c (convert_for_initialization): If the rhs contains a
3278 constructor call, pretend the lhs type needs to be constructed.
3280 * init.c (expand_default_init): If we stick the object inside the
3281 initializer, mark the initializer used.
3283 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3285 * method.c (build_assign_ref): return *this;
3286 (build_assign_ref): Fix base assignment order.
3287 (build_copy_constructor): Fix member init order.
3289 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3291 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
3294 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
3296 * method.c (build_copy_constructor): Also copy virtual bases.
3298 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3300 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
3301 any synthesis. Also first set deja_vu on all pending_inlines.
3303 * method.c (build_assign_ref): Use build_member_call to invoke base
3304 operator=, rather than build_modify_expr. And use
3305 build_reference_type instead of TYPE_REFERENCE_TO.
3306 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
3309 * decl2.c (grokfield): Don't complain about undefined local class
3312 * class.c (finish_struct): Don't try to synthesize methods here.
3313 * lex.c (do_pending_inlines): Instead, synthesize them here.
3314 (init_lex): Initialize synth_obstack.
3315 (cons_up_default_function): Stick synthesis request on
3318 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3320 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
3321 accept an RTL_EXPR in what we're about to use for the instance,
3322 since anything which would end up with pcc_struct_return set
3323 inside cplus_expand_expr.
3325 * cp-tree.h (cons_up_default_function): Note change of prototype.
3327 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3329 * class.c (finish_struct): Undid change from Aug 21 testing
3330 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3331 * parse.y (left_curly): Ditto, undid change from Aug 21.
3332 * decl.c (xref_tag): Undid change from Aug 21, set
3333 CLASSTYPE_INTERFACE correctly, and added comments.
3335 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3337 Rework approach to synthesized methods; don't go through the parser
3339 * class.c (finish_struct): Use new synthesis approach.
3340 * lex.c (cons_up_default_function): Now just creates declaration,
3342 (largest_union_member): #if 0 out.
3343 (default_assign_ref_body): Ditto.
3344 (default_copy_constructor_body): Ditto.
3345 * method.c (build_default_constructor): New function to synthesize X().
3346 (build_copy_constructor): Synthesize X(X&).
3347 (build_assign_ref): Synthesize X::operator=(X&).
3348 (build_dtor): Synthesize ~X().
3350 * error.c (cp_line_of): If we're dealing with an artificial
3351 TYPE_DECL, look at the type instead.
3353 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3355 * init.c (sort_member_init): Check warn_reorder.
3356 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
3358 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
3359 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
3360 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
3362 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
3364 * error.c (dump_decl): Improve wording, so that error messages
3365 dont't read template<, class foo>...
3367 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3369 * parse.y (label_colon): Also match a TYPENAME as a label name,
3370 since they may have declared a class by that name but have also
3371 tried to have a local label under the same name.
3373 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
3374 for the message so they know at what point it was instantiated.
3376 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3378 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3379 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
3380 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3381 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
3382 * parse.y (left_curly): New final resting place for setting
3383 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
3385 * class.c (finish_struct): Don't test for function/field name
3386 conflicts in signatures, since all the fields are compiler-constructed.
3388 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3390 * method.c (build_overload_nested_name): in qualified name
3391 mangling, the template with value instantiation will have numeric
3392 at end and may mixed with the name length of next nested level.
3393 Add a '_' in between.
3394 * method.c (build_overload_name): ditto.
3395 * method.c (build_overload_identifier): ditto.
3397 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
3399 * error.c (dump_decl): Handle NULL args.
3401 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3403 * g++.c: Rework last change so it's done like collect.c (and
3406 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
3408 * g++.c: Include <sys/errno.h> in case `errno' is a macro
3409 as permitted by ANSI C.
3411 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
3413 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
3414 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
3415 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
3416 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
3417 * parse.y (left_curly): New final resting place for setting
3418 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
3420 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
3422 * g++.c (main): Only decrement "added" and set "library" to
3423 NULL when "library" != NULL.
3425 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
3427 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
3428 just because its class has a known interface.
3429 (decls_match): Deal with new format of template parms.
3431 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
3434 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
3436 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
3437 (xref_defn_tag): Ditto.
3438 (pushdecl): Only allow artificial typedefs to be shadowed.
3440 * init.c (emit_base_init): Pass the right binfos to
3443 * class.c (delete_duplicate_fields_1): Make it work right.
3444 (finish_struct): Catch function/field name conflict.
3446 * decl2.c (check_classfn): Pass the function to cp_error, not just
3449 * init.c (sort_member_init): Warn when order of member initializers
3450 does not match order of member declarations.
3451 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
3453 * error.c (dump_expr): Handle lists of functions.
3455 * decl.c (start_function): #pragma interface only affects functions
3456 that would otherwise be static.
3457 (finish_decl): Don't warn about an unused variable if it has both
3458 constructor and destructor, since the 'resource allocation is
3459 initialization' idiom is relatively common.
3461 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
3462 (comp_target_parms): Ditto.
3463 (compparms): Never consider default parms.
3464 (common_base_type): Don't choose a virtual baseclass if there is a
3465 more derived class in common.
3466 (build_conditional_expr): If pedantic, pedwarn about conversion to
3467 common base in conditional expr.
3469 * class.c (instantiate_type): Handle template instantiation better.
3471 * typeck.c (convert_arguments): Don't try to get tricky and convert
3472 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
3473 user-defined conversions.
3475 * lex.c (check_for_missing_semicolon): Also give error at end of
3478 * call.c (build_method_call): Don't promote arrays to pointers here.
3480 * typeck.c (convert_arguments): Don't require the actual parameter
3481 to be of a complete type if the formal parameter is a reference.
3483 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3485 * decl.c (grokdeclarator): Soften 'static' on member function error
3488 * init.c (build_new): Don't automatically save rval.
3489 (build_offset_ref): Do field lookup with proper basetype_path.
3491 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3493 * errfn.c (cp_silent): Declare to mark when we should avoid
3494 emitting warnings and errors.
3495 (cp_error): Check it.
3496 (cp_warning): Likewise.
3497 (cp_pedwarn): Likewise.
3498 (cp_compiler_error): Likewise.
3499 (cp_error_at): Likewise.
3500 (cp_warning_at): Likewise.
3501 (cp_pedwarn_at): Likewise.
3502 * call.c (compute_conversion_costs): Set CP_SILENT when we start
3503 out, and make sure we turn it off before we leave.
3505 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3507 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
3508 argument is obviously an array.
3510 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
3512 * typeck.c (c_expand_start_case): Do cleanups here.
3514 * parse.y (xcond): Do bool conversion here, too.
3515 (simple_stmt, SWITCH case): Don't do cleanups here.
3517 * decl.c (duplicate_decls): Don't treat builtins that have been
3518 explicitly declared specially.
3520 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3522 * tree.c (make_deep_copy): Support copying pointer, reference,
3523 function, array, offset and method types.
3525 * decl.c (init_decl_processing): Mark exit and abort as
3526 BUILT_IN_NONANSI so that duplicate_decls is kinder about
3528 (duplicate_decls): Don't give two errors for redeclaring a C
3529 function with the same parms but a different return type.
3531 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
3532 (condition): Instead of here.
3533 (simple_stmt, SWITCH case): Also do cleanup here.
3535 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
3537 * call.c (build_method_call): Don't throw away the side effects of
3538 the object in a call to a non-existent constructor.
3539 * parse.y (primary): Ditto.
3541 * method.c (build_decl_overload): Oop.
3543 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
3544 warn about uselessness of specifying -fansi-overloading.
3546 * method.c (build_decl_overload): Treat any non-member new with one
3547 parameter as __builtin_new.
3549 * decl.c (init_decl_processing): Setup built-in meanings of exit,
3552 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
3554 * error.c (dump_readonly_or_volatile): Put a space between const and
3555 volatile if both apply.
3557 * init.c (perform_member_init): Clean up after this initialization.
3558 (emit_base_init): Clean up after each base init, not after all have
3560 (expand_aggr_vbase_init_1): Clean up after this init.
3562 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3564 * call.c (build_method_call): Deal with destroying references.
3566 * parse.y (condition): Do bool_truthvalue_conversion here.
3567 (paren_expr_or_null): And here.
3568 (simple_if): Not here.
3569 (simple_stmt): Or here.
3571 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
3573 * parse.y (paren_expr_or_null): Wrap the expression in a
3577 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
3579 * call.c (build_scoped_method_call): Fix error message when
3580 destructor call refers to a nonexistent type.
3582 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3584 * lex.h (rid): Deleted RID_RAISES, it's never used.
3585 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
3586 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
3587 they don't need to be touched in `grokdeclarator.'
3588 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
3590 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
3591 RID_MAX as loop limit for finding declaration specifiers.
3593 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
3595 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
3596 access `yytname,' which is static in parse.c.
3598 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
3600 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
3601 was `GNU_xref_def' instead of `GNU_xref_ref.'
3603 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3605 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
3606 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
3607 (do_type_instantiation): Ditto.
3609 * decl2.c (import_export_inline): Decides at EOF what an inline's
3611 (finish_file): Call it.
3613 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
3614 and DECL_EXTERNAL from do_*_instantiation. Only set
3615 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
3616 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
3617 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
3619 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
3621 * class.c (get_class_offset_1, get_class_offset): New routine to
3622 find the offset of the class where a virtual function is defined,
3623 from the complete type.
3624 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
3625 get_class_offset instead of virtual_offset as get_class_offset will
3626 always provide the right answer.
3627 * tree.c (virtual_offset): Remove. It only ever worked some of the
3630 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
3632 * call.c (build_method_call): Put back unary_complex_lvalue call
3633 that I thought was redundant.
3635 * typeck.c (c_expand_return): Fix a case I missed before.
3637 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
3639 * pt.c (unify): Strip cv-quals from template type arguments (when
3640 'const T*' is matched to 'const char*', that does not mean that T is
3643 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
3645 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
3646 typedefs. Third time's the charm?
3648 * parse.y (template_parm): Support default template parms.
3649 * pt.c (process_template_parm): Ditto.
3650 (end_template_parm_list): Ditto.
3651 (coerce_template_parms): Ditto.
3652 (mangle_class_name_for_template): Ditto.
3653 (push_template_decls): Ditto.
3655 * method.c (build_overload_identifier): Ditto.
3656 * error.c (dump_decl): Ditto.
3658 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
3660 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
3662 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3664 * search.c (note_debug_info_needed): Also emit debugging information
3665 for the types of fields.
3667 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
3669 * pt.c (lookup_template_class): Pass 'template' to
3670 coerce_template_parms instead of 'in_decl', since it's a more
3673 * typeck.c (c_expand_return): Make sure any cleanups for the return
3675 (build_c_cast): Use CONVERT_EXPR for conversion to void.
3677 * pt.c (do_type_instantiation): Also instantiate nested types.
3679 * typeck.c (convert_for_assignment): Don't die when comparing
3680 pointers with different levels of indirection.
3682 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
3683 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
3686 * decl2.c (finish_anon_union): Don't die if the union has no
3689 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
3690 so that 'typedef int foo, bar;' will work.
3692 * decl2.c (finish_file): Don't call expand_aggr_init for
3695 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
3697 * decl.c (finish_function): We can't inline constructors and
3698 destructors under some conditions with -fpic, but don't unset
3701 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
3703 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
3705 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3707 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
3709 (finish_struct_methods): Use copy_assignment_arg_p.
3711 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
3714 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
3715 don't know how to compare the operands.
3717 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
3718 as a declarator-id in their program. Like the Linux headers do.
3721 * tree.c (lvalue_p): Treat calls to functions returning objects by
3722 value as lvalues again.
3724 * typeck.c (build_component_addr): Use convert_force to convert the
3725 pointer in case the component type is also a private base class.
3727 * search.c (get_matching_virtual): Fix bogus warning of overloaded
3730 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
3731 TYPE_DECL to fix bogus shadowing warnings.
3733 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
3735 * init.c (expand_aggr_init_1): const and volatile mismatches do not
3736 prevent a TARGET_EXPR from initializing an object directly.
3738 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3740 * cvt.c (build_up_reference): Allow building up references to
3741 `this', don't warn about making references to artificial variables
3744 * tree.c (lvalue_p): `this' is not an lvalue.
3746 * call.c (build_method_call): Accept using a typedef name (or
3747 template type parameter) for explicit destructor calls.
3749 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3751 * method.c (hack_identifier): Put back old code so lists of
3752 non-functions will be handled properly.
3754 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
3755 defined in the language-independent tree.h.
3757 * tree.c (count_functions): Avoid bogus warning when compiling this
3760 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
3762 * decl.c (grok_reference_init): Always save the initializer of a
3765 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
3767 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
3768 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
3771 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3773 * method.c (hack_identifier): Fix for new overloading.
3775 * typeck.c (build_binary_op_nodefault): Don't mess with division by
3778 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3780 * decl2.c (finish_file): Only call walk_sigtables, if
3781 flag_handle_signatures is turned on, don't waste time otherwise.
3783 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
3785 * decl.c (push_overloaded_decl): Don't create overloads of one when
3786 shadowing a class type.
3787 * typeck.c (build_x_function_call): Complain about overloads of one.
3789 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
3790 (grokdeclarator): Fix setting of TREE_STATIC.
3791 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
3793 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
3795 * cp-tree.h (walk_sigtables): Created extern declaration.
3796 * decl2.c (walk_sigtables): Created function, patterned after
3797 walk_vtables, even though we only need it to write out sigtables.
3798 (finish_sigtable_vardecl): Created function.
3799 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
3800 (finish_file): Call walk_sigtables.
3802 * sig.c (build_signature_table_constructor): Mark class member
3803 function pointed to from signature table entry as addressable.
3805 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3807 * decl.c (start_decl): Check new decl of static member variable
3808 against the declaration in the class here.
3809 (grokvardecl): Instead of here.
3811 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
3813 (build_vtable): Ditto.
3815 * decl2.c (import_export_vtable): Move logic for deciding the
3816 interface of a template class from here.
3817 (import_export_template): To here.
3818 (finish_vtable_vardecl): Call import_export_template before
3819 import_export_vtable.
3821 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
3823 * except.c (init_exception_processing): Setup interim_eh_hook to
3824 call lang_interim_eh.
3825 * except.c (do_unwind): Propagate throw object value across
3827 * except.c (saved_throw_value): Used to hold the value of the object
3828 being thrown. It is always a reference to the real value.
3829 * except.c (expand_start_catch_block): Add handling for the
3830 value of the exception object.
3831 * except.c (expand_start_catch_block): Add handler for the handler,
3832 so that throws inside the handler go to the outer block.
3833 * except.c (expand_end_catch_block): Ditto.
3834 * parse.y (handler_args): Use parm instead, as the other doesn't yet
3835 handle references correctly.
3837 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
3839 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
3840 vtable entry properly to abort.
3842 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3844 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
3847 * call.c (build_overload_call_real): Handle fnname being a list of
3849 * typeck.c (build_x_function_call): Pass list of functions to
3850 build_overload_call, not just the name.
3851 * tree.c (count_functions): Complain when called for invalid
3854 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
3855 and DECL_EXTERNAL on static members and initialized const members.
3856 * decl2.c (grokfield): Reflect this change.
3858 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
3860 * parse.y (init): ANSI C++ does not forbid { }.
3862 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3864 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
3865 warn_nonvdtor defaults to off.
3867 * class.c (instantiate_type): Use comptypes rather than relying on
3868 types to satisfy ==.
3870 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
3873 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
3875 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
3877 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
3880 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3882 * decl2.c (finish_file): Maybe consider static inlines multiple
3883 times, in case they reference each other.
3885 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3887 * class.c (finish_struct): Don't `cons_up_default_function's
3889 (finish_struct): Handle an empty method_vec correctly.
3891 * decl.c (grokdeclarator): Don't warn about a signature being
3892 empty in a signature pointer declaration if we only saw a
3893 forward declaration of the signature. Changed `warning's into
3896 * sig.c (build_sigtable): Don't die if a null signature table
3897 constructor is returned.
3898 (build_signature_pointer_constructor): If the signature table
3899 constructor is null, the _sptr field is set to a null pointer
3900 and cast to the appropriate type. Make copies of all null
3901 pointers so that the type null_pointer_node doesn't get changed.
3902 (build_signature_table_constructor): Added comments.
3904 * sig.c (build_signature_pointer_constructor): Complain if we
3905 try to assign to/initialize a signature pointer/reference of
3906 an undefined signature.
3908 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3910 * typeck2.c (store_init_value): Don't be pedantic about
3911 non-constant initializers of signature tables/pointers/references.
3913 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3915 * decl.c (grokdeclarator): If we are grokking an opaque typedef
3916 in a signature, don't complain about it begin static.
3918 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
3920 Fixes a problem of the this pointer being wrong in virtual calls to
3921 methods that are not overridden in more derived classes.
3923 * class.c (fixup_vtable_delta): New routine. It will fixup the
3924 delta entries in vtables, wheever they need updating.
3925 * class.c (finish_struct): Call the new routine for all virtual
3926 bases, as they can have different offsets, than those used in base
3927 classes that we derive our vtable from.
3929 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3931 * typeck.c (build_binary_op): Use the types before default
3932 conversions in the error message.
3934 * *.c: Use c_build_type_variant instead of build_type_variant where
3935 the type might be an array.
3937 * call.c (build_method_call): Call build_type_variant and
3938 build_reference_type in the right order.
3939 * decl.c (record_builtin_type): Ditto.
3941 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
3943 * call.c (build_method_call): Call build_type_variant and
3944 build_reference_type in the right order.
3945 * decl.c (record_builtin_type): Ditto.
3947 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3949 * typeck.c (build_binary_op): Use the types before default
3950 conversions in the error message.
3952 * *.c: Use c_build_type_variant instead of build_type_variant where
3953 the type might be an array.
3955 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3957 * cvt.c (convert_to_reference): Try UDC's before doing the
3958 reinterpret_cast thang, though.
3960 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
3962 * typeck.c (c_expand_return): Don't USE the return value location
3963 after we've expanded the jump.
3965 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
3966 trying to write out an inline.
3968 * cvt.c (build_up_reference): Also do address adjustment when the
3969 target type uses MI.
3970 (convert_to_reference): Try UDCs only after built-in conversions.
3971 (build_type_conversion_1): Don't play games with the argument to the
3973 (build_type_conversion): #if 0 out code for binding to reference.
3975 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3977 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
3978 whether to emit inlines.
3980 * decl.c (grokdeclarator): Set explicit_int for decls that just
3981 specify, say, 'long'.
3983 * init.c (do_friend): Do overload C functions (or call pushdecl,
3986 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
3988 * cvt.c (build_up_reference): Don't call readonly_error.
3989 (convert_to_reference): Propagate const and volatile from expr to
3992 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
3994 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
3995 creating a temporary.
3996 (convert_to_reference): Lose excessive and incorrect trickiness.
3997 (cp_convert): Call build_cplus_new with with_cleanup_p set.
3999 * typeck2.c (build_functional_cast): Ditto.
4001 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4003 * decl.c (grokdeclarator): signed, unsigned, long and short all
4006 * decl.c (grokdeclarator): Allow "this is a type" syntax.
4007 (grok_reference_init): Simplify and fix.
4009 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4011 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
4014 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
4016 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
4017 tinkering to after call to pushdecl.
4019 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4021 * call.c (build_method_call): Handle destructors for non-aggregate
4024 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4026 * call.c (build_method_call): Make sure that the name given for the
4027 destructor matches the constructor_name of the instance.
4029 * pt.c (do_function_instantiation): A non-extern instantiation
4030 overrides a later extern one.
4031 (do_type_instantiation): Ditto.
4033 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
4035 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
4036 unqualified array type.
4038 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
4039 CONSTRUCTOR with no elements.
4041 * decl.c (various): Lose empty_init_node.
4042 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
4043 thing depending on the value of DECL_COMMON instead of
4044 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
4045 don't have constructors, don't treat a real empty CONSTRUCTOR
4048 * typeck2.c (process_init_constructor): Don't treat empty_init_node
4051 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
4053 * class.c (override_one_vtable): Don't forget to merge in an old
4054 overrider when we wanted to reuse a vtable, but couldn't.
4056 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
4058 * decl.c (start_decl): Put statics in common again.
4060 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
4061 setting the type to error_mark_node.
4063 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
4064 bitfield assignments.
4066 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4068 * decl.c (grok_op_properties): Const objects can be passed by value.
4070 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4072 * decl2.c (import_export_vtable): Force implicit instantiations to
4073 be interface_only when -fno-implicit-templates.
4075 * decl.c (duplicate_decls): Redeclaring a class template name is an
4078 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
4079 * xref.c (GNU_xref_decl): Support templates.
4081 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
4083 * decl.c (grok_op_properties): Split out checking for whether this
4084 function should suppress the default assignment operator.
4085 * decl2.c (grok_function_init): Ditto.
4086 (copy_assignment_arg_p): New function do do just that.
4087 Now considers virtual assignment operators that take a base as an
4088 argument to count as copy assignment operators.
4090 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
4091 TREE_ASM_WRITTEN, as they are redundant.
4093 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
4094 decl that has no LANG_SPECIFIC part.
4095 (do_type_instantiation): Force the debugging information for this
4098 * decl.c (start_decl): Clear up uses of various types of templates
4099 (say sorry for static data members, rather than "invalid template").
4100 (expand_static_init): Fix initialization of static data members of
4103 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
4105 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
4107 * g++.c (main): Use -xc++-cpp-output for .i files.
4109 * pt.c (tsubst): Give meaningful error about declaring template for
4110 a copy constructor which was not declared in the class template.
4111 (do_type_instantiation): Explicit instantiation before the class
4112 template is an error.
4113 (instantiate_template): Don't die if tsubst returns error_mark_node.
4115 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4117 Don't synthesize the copy assignment operator if the one in a base
4118 class is pure virtual.
4119 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
4120 whether the type has a pure virtual copy assignment operator.
4121 * class.c (finish_base_struct): Don't generate the copy assignment
4122 operator if a base class has a pure virtual one.
4123 * decl.c (grok_op_properties): Add disabled code to set
4124 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
4126 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
4128 * decl2.c (import_export_vtable): Always treat template
4129 instantiations as if write_virtuals >= 2, and treat implicit
4130 instantiations as external if -fno-implicit-templates.
4131 (finish_file): Output all pending inlines if
4132 flag_keep_inline_functions.
4134 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
4136 * tree.c (layout_vbasetypes): Align virtual base classes inside
4137 complete objects, so that we don't core dump on machines such as
4138 SPARCs when we access members that require larger than normal
4139 alignments, such as a double. Also, we bump up the total alignment
4140 on the complete type, as necessary.
4142 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
4144 * gxxint.texi (Free Store): New section with code for examining
4146 (Limitations of g++): Remove operator delete entry, since it is no
4147 longer accurate. Fix access control entry.
4149 * typeck.c (build_unary_op): Pedwarn about taking the address of or
4150 incrementing a cast to non-reference type.
4151 (build_modify_expr): Use convert instead of convert_force again.
4153 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
4154 class type, not == RECORD_TYPE.
4156 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
4158 * typeck2.c (report_case_error): #if 0 out.
4159 * lex.c (real_yylex): Lose RANGE.
4162 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4164 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
4166 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4168 * typeck.c (build_c_cast): Don't shortcut conversions to the same
4169 type. Don't replace consts with their values here, since that's now
4172 * cvt.c (cp_convert): When converting to bool, take
4173 integer_zero_node to false_node and all other INTEGER_CSTs to
4175 (build_type_conversion): Don't complain about multiple conversions
4176 to float if we're not really converting.
4178 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4180 Implement 'extern template class A<int>;' syntax for suppressing
4181 specific implicit instantiations.
4182 * cp-tree.h: Update prototypes for do_*_instantiation.
4183 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
4185 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
4187 (do_type_instantiation): Ditto.
4188 * parse.y (explicit_instantiation): Support 'extern template class
4190 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
4191 and DECL_EXTERNAL on explicit instantiations.
4193 * cvt.c (cp_convert): Replace constants with their values before
4195 (cp_convert): Consistently use 'e' instead of 'expr'.
4197 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
4199 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
4201 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4203 * typeck2.c (digest_init): Handle initializing a pmf with an
4205 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
4207 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
4208 (xref_defn_tag): Ditto.
4209 * pt.c (process_template_parm): Ditto.
4210 (lookup_template_class): Ditto.
4211 (push_template_decls): Ditto.
4212 (instantiate_class_template): Ditto.
4213 (create_nested_upt): Ditto.
4214 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
4217 * typeck.c (convert_arguments): Make sure type is not NULL before
4218 checking its TREE_CODE.
4220 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
4222 * class.c (get_derived_offset): New routine.
4223 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
4224 BINFO_VIRTUALS when we choose a new base class to inherit from.
4225 * class.c (modify_one_vtable): Use get_derived_offset to get the
4226 offset to the most base class subobject that we derived this binfo
4228 * class.c (finish_struct): Move code to calculate the
4229 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
4230 new calls to get_derived_offset in modify_one_vtable.
4232 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4234 * init.c (build_member_call): Use build_pointer_type instead of
4237 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4239 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
4240 try to use it in an error.
4242 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
4244 * typeck.c (convert_arguments, convert_for_initialization): Don't
4245 strip NOP_EXPRs, when we are converting to a reference.
4247 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4249 * typeck.c (build_modify_expr): Don't dereference references when
4252 * decl2.c (grokfield): Don't check for grokdeclarator returning
4253 error_mark_node any more.
4255 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4256 (start_method): Return void_type_node instead of error_mark_node.
4258 * typeck.c (build_modify_expr): Resolve offset refs earlier.
4260 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4262 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
4264 * typeck.c (build_modify_expr): Dereference references before trying
4267 * call.c (build_method_call): Don't confuse type conversion
4268 operators with constructors.
4269 * typeck2.c (build_functional_cast): Just call build_c_cast if there
4270 was only one parameter.
4271 * method.c (build_typename_overload): Don't set
4272 IDENTIFIER_GLOBAL_VALUE on these identifiers.
4273 * decl.c (grok_op_properties): Warn about defining a type conversion
4274 operator that converts to a base class (or reference to it).
4275 * cvt.c (cp_convert): Don't try to use a type conversion operator
4276 when converting to a base class.
4277 (build_type_conversion_1): Don't call constructor_name_full on an
4279 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
4281 * decl.c (start_decl): Don't complain that error_mark_node is an
4283 (finish_decl): Check for type == error_mark_node.
4285 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
4287 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
4288 instantiations and inline members.
4290 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
4292 * lex.h: Declare looking_for_template.
4294 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
4295 between type and template interpretations of an identifier.
4297 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4299 * pt.c (instantiate_template): Zero out p if we found a
4302 * decl.c (grokdeclarator): Elucidate warning.
4303 (grokdeclarator): If pedantic AND -ansi, complain about long long.
4305 Make explicit instantiation work reasonably. It is now appropriate
4306 to deprecate the use of -fexternal-templates.
4307 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
4308 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
4309 (end_template_instantiation): Reflect changes in USE_TEMPLATE
4311 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
4312 (do_function_instantiation): Don't set EXPLICIT_INST if
4313 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
4314 appropriately otherwise.
4315 (do_type_instantiation): Set interface info for class. Set
4316 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
4317 flag_external_templates is set.
4318 * parse.y: Reflect changes in USE_TEMPLATE semantics.
4319 * decl2.c: New flag flag_implicit_templates determines whether or
4320 not implicit instantiations get emitted. This flag currently
4321 defaults to true, and must be true for -fexternal-templates to work.
4322 (finish_file): Consider flag_implement_inlines when
4323 setting DECL_EXTERNAL. Consider flag_implicit_templates when
4324 deciding whether or not to emit a static copy.
4325 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
4326 properly for template instantiations.
4327 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
4329 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
4330 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
4331 (various others): Accessor macros for the above.
4333 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
4335 * typeck.c (build_binary_op_nodefault): Division by constant zero is
4338 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
4340 * class.c (override_one_vtable): Don't modify things we don't own.
4342 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
4344 * decl.c (finish_decl): Don't postpone processing the initializer of
4345 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
4346 PUBLIC const at toplevel.
4347 (grokdeclarator): pedwarn about initializing non-const or
4348 non-integral statics in the class body.
4350 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
4353 * call.c (convert_harshness): Dereference reference on rhs before
4354 proceeding, properly grok passing const things to non-const
4357 * typeck.c (build_unary_op): Soften error about taking the address
4358 of main() to a pedwarn.
4360 * lex.c (default_copy_constructor_body): Unambiguously specify base
4361 classes (i.e. A((const class ::A&)_ctor_arg) ).
4362 (default_assign_ref_body): Ditto.
4364 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
4366 * decl2.c (grokfield): Don't complain about local signature
4367 method declaration without definition.
4369 * call.c (convert_harshness): If `type' is a signature pointer
4370 and `parmtype' is a pointer to a signature, just return 0. We
4371 don't really convert in this case; it's a result of making the
4372 `this' parameter of a signature method a signature pointer.
4374 * call.c (build_method_call): Distinguish calling the default copy
4375 constructor of a signature pointer/reference from a signature
4376 member function call.
4378 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
4380 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
4383 * decl.c (duplicate_decls): A previous function declaration as
4384 static overrides a subsequent non-static definition.
4385 (grokdeclarator): Don't set TREE_PUBLIC on inline method
4388 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4390 * decl.c (grokdeclarator): Handle initialization of static const
4392 (finish_decl): Ditto.
4394 * decl2.c (grokfield): Allow initialization of static const members
4397 * decl2.c (grokfield): Deal with grokdeclarator returning
4400 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
4401 (grokfndecl): Check the return value of grok_ctor_properties.
4402 (start_method): Ditto.
4404 * parse.y (absdcl): Expand type_quals inline.
4406 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
4408 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
4411 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
4413 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
4414 always use "__vt_%s".
4415 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
4416 when looking for a "sentinal" method (to decide on emitting vtables).
4417 * decl2.c (finish_file): Scan all decls for thunks that need
4419 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
4420 * method.c (make_thunk): Use a more meaningful label. If there
4421 exists a matching top-level THUNK_DECL re-use it; otherwise
4422 create a new THUNK_DECL (and declare it).
4423 * method.c (emit_thunk): Make thunk external/public depending
4424 on the underlying method.
4426 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
4428 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
4431 * call.c (build_overload_call_real): Don't immediately pick a
4432 function which matches perfectly.
4434 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
4435 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
4436 reference (like 'int &const j').
4438 * typeck.c (convert_arguments): Don't mess with i for methods.
4439 * call.c (build_method_call): Pass the function decl to
4442 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
4443 checking for which multi-level pointer conversions are allowed.
4444 (comp_target_types): Call it.
4445 (convert_for_assignment): Check const parity on the ultimate target
4446 type, too. And make those warnings pedwarns.
4448 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
4450 * error.c (dump_char): Use TARGET_* for character constants.
4452 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4454 * tree.c (debug_no_list_hash): Make static.
4456 * decl.c (decls_match): Say the types don't match if newdecl ends up
4457 with a null type, after we've checked if olddecl does.
4458 (pushdecl): Check if the decls themselves match before looking for
4459 an extern redeclared as static, to avoid inappropriate and incorrect
4462 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4464 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
4467 * typeck.c (build_c_cast): Casting to function or method type is an
4470 * class.c (finish_struct): Make warning for anonymous class with no
4471 instances a pedwarn.
4473 * Makefile.in (stamp-parse): Expect a s/r conflict.
4475 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
4478 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
4480 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
4481 than unsigned on platforms where sizeof(char)==sizeof(int).
4483 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
4485 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
4487 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
4488 and treat them as lvalues.
4490 * decl.c (shadow_tag): Do complain about forward declarations of
4491 enums and empty declarations.
4492 * parse.y: Don't complain about forward declarations of enums and
4495 * typeck.c (convert_for_assignment): Complain about changing
4496 the signedness of a pointer's target type.
4498 * parse.y (stmt): Move duplicated code for checking case values from
4500 * decl2.c (check_cp_case_value): To here. And add a call to
4501 constant_expression_warning.
4503 * typeck.c (convert_for_assignment): Don't complain about assigning
4504 a negative value to bool.
4506 * decl.c (init_decl_processing): Make bool unsigned.
4508 * class.c (finish_struct): Allow bool bitfields.
4510 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4512 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
4514 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4516 * cvt.c (build_type_conversion): Lose special handling of
4519 * search.c (dfs_pushdecls): Improve shadowing warning.
4521 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
4523 * init.c (build_delete): Throw away const and volatile on `this'.
4525 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
4526 rather than the enumerators.
4527 (pushtag): s/cdecl/c_decl/g
4529 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
4531 * cp/typeck.c (common_type): Attribute merging.
4532 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
4534 * cp/parse.y: Revamp attribute parsing.
4536 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
4538 * decl.c (shadow_tag): Also check for inappropriate use of auto and
4541 * method.c (build_overload_name): Clarify that the illegal case is a
4542 pointer or reference to array of unknown bound.
4544 * error.c (dump_type_prefix): Print references to arrays properly.
4546 * typeck.c (various): Be more helpful in pointer
4547 comparison diagnostics.
4549 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
4552 * parse.y: Also catch an error after valid stmts.
4554 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
4557 * typeck.c (convert_for_initialization): If call to
4558 convert_to_reference generated a diagnostic, print out the parm
4559 number and function decl if any.
4561 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
4562 specifying a line, not atarg.
4564 * tree.c (build_cplus_method_type): Always make `this' const.
4566 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
4567 a constructor or destructor, make `this' non-const.
4569 * typeck.c (build_modify_expr): Don't warn specially about
4570 assignment to `this' here anymore, since it will be caught by the
4573 * various: Disallow specific GNU extensions (variable-size arrays,
4574 etc.) when flag_ansi is set, not necessarily when pedantic is set,
4575 so that people can compile with -pedantic-errors for tighter const
4576 checking and such without losing desirable extensions.
4578 * typeck2.c (build_functional_cast): Call build_method_call with
4580 (process_init_constructor): Only process FIELD_DECLs.
4582 * decl.c (finish_decl): Also force static consts with no explicit
4583 initializer that need constructing into the data segment.
4585 * init.c (build_delete): Undo last patch, as it interferes with
4588 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
4590 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
4593 * init.c (build_delete): pedwarn about using plain delete to delete
4596 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
4598 * typeck.c (comp_target_types): Be more helpful in contravariance
4599 warnings, and make them pedwarns.
4601 * decl.c (grokdeclarator): Use decl_context to decide whether or not
4602 this is an access declaration.
4604 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
4605 has a conversion to enum or bool, too.
4607 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
4609 * method.c (emit_thunk): Make declaration for
4610 current_call_is_indirect local (needed for hppa).
4612 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4614 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
4617 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
4619 * pt.c (tsubst): If there is already a function for this expansion,
4621 * pt.c (instantiate_template): Ditto.
4623 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4625 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
4626 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
4627 generating debug info for unemitted symbols on some systems.
4629 * cp-tree.h (build_static_cast, build_reinterpret_cast,
4630 build_const_cast): Add declarations.
4632 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
4634 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
4635 fix. We now try get_binfo, and if that doesn't find what we want,
4636 we go back to the old method, which still sometimes fails.
4638 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
4640 * parse.y (initdcl): Call cplus_decl_attributes on the right
4642 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
4645 * typeck.c (build_binary_op_nodefault): Change result_type for
4646 comparison ops to bool.
4647 (build_binary_op): Convert args of && and || to bool.
4648 * cvt.c (build_default_binary_type_conversion): Convert args of &&
4650 (build_default_unary_type_conversion): Convert arg of ! to bool.
4651 (type_promotes_to): bool promotes to int.
4653 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
4655 Implement the new builtin `bool' type.
4656 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
4658 (build_unary_op): Convert arg of ! to bool.
4659 * parse.y: Know true and false. Use bool_truthvalue_conversion.
4660 * method.c (build_overload_value): Know bool.
4661 (build_overload_name): Ditto.
4662 * lex.c (init_lex): Set up RID_BOOL.
4663 * gxx.gperf: Add bool, true, false.
4664 * error.c (*): Know bool.
4665 * decl.c (init_decl_processing): Set up bool, true, false.
4666 * cvt.c (cp_convert): Handle conversion to bool.
4667 (build_type_conversion): Ditto.
4668 * *.c: Accept bool where integers and enums are accepted (use
4669 INTEGRAL_CODE_P macro).
4671 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
4673 * g++.c: Use #ifdef for __MSDOS__, not #if.
4675 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
4677 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
4678 gives old behavior , and destroys temporaries earlier. Default
4679 behavior now conforms to the ANSI working paper.
4681 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4683 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
4684 Use convert_force to convert the result of a recursive call when we
4685 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
4686 in COMPOUND_EXPRs any more.
4687 (various): Lose pedantic_lvalue_warning.
4688 (unary_complex_lvalue): Understand MODIFY_EXPR.
4690 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
4691 we don't know what we're initializing.
4693 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
4695 * cvt.c (convert_to_reference): Modify to use convtype parameter.
4696 Only create temporaries when initializing a reference, not when
4698 (cp_convert): New main function.
4699 (convert): Call cp_convert.
4700 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
4701 * cp-tree.h (CONV_*): New constants used by conversion code for
4702 selecting conversions to perform.
4704 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
4706 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
4708 * parse.y: Add {static,reinterpret,const}_cast.
4711 * typeck.c (common_type): Allow methods with basetypes of different
4713 (comptypes): Deal with UPTs.
4714 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
4716 * pt.c (end_template_decl): Check for multiple definitions of member
4719 * call.c (build_method_call): Complain about calling an abstract
4720 virtual from a constructor.
4722 * typeck.c (pointer_int_sum): Check for the integer operand being 0
4723 after checking the validity of the pointer operand.
4725 * typeck2.c (digest_init): Pedwarn about string initializer being
4728 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4730 * decl.c (push_overloaded_decl): Only throw away a builtin if the
4731 decl in question is the artificial one.
4733 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
4734 expand_{start,end}_case cannot happen in the middle of a block.
4736 * cvt.c (build_type_conversion_1): Use convert again.
4738 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4740 * typeck2.c (digest_init): Make sure we check for signed and
4741 unsigned chars as well when warning about string initializers.
4743 * init.c (emit_base_init): Check if there's a DECL_NAME on the
4744 member before trying to do an initialization for it.
4746 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
4748 * except.c: Don't do anything useful when cross compiling.
4750 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4752 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
4753 (push_overloaded_decl): Ditto.
4755 * cvt.c (convert): Don't look for void type conversion.
4757 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
4759 * init.c (do_friend): Only do a pushdecl for friends, not
4762 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
4764 * decl.c (lookup_name_current_level): Put empty statement after
4765 the label OUT to make the code valid C.
4767 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4769 * typeck.c (build_binary_op_nodefault): Only complain about
4770 comparing void * and a function pointer if void * is smaller.
4772 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4774 * decl.c (lookup_name_current_level): Move through temporary binding
4777 * parse.y (already_scoped_stmt): Revive.
4778 (simple_stmt): Use it again.
4780 * decl.c (poplevel): Always call poplevel recursively if we're
4781 dealing with a temporary binding level.
4783 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
4785 * decl.c (finish_decl): Make sure we run cleanups for initial values
4786 of decls. Cures memory leak.
4787 * decl.c (expand_static_init): Ditto for static variables.
4788 * decl2.c (finish_file): Ditto for globals.
4790 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4792 * typeck.c (commonparms): Don't complain about redefining default
4795 * decl.c (duplicate_decls): Don't complain twice about conflicting
4797 (decls_match): Don't look at default args.
4798 (redeclaration_error_message): Complain about redefining default
4801 * call.c (build_overload_call_real): Also deal with guiding
4802 declarations coming BEFORE the template decl.
4804 * pt.c (unify): Allow different parms to have different
4806 (unify): Allow trivial conversions on non-template parms.
4808 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
4810 * pt.c (tsubst): Support OFFSET_TYPEs.
4813 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
4815 * init.c (build_offset_ref): Fix error message.
4816 * search.c (lookup_field): Ditto.
4818 * call.c (build_scoped_method_call): Pass binfo to
4820 * typeck.c (build_object_ref): Ditto.
4822 * typeck2.c (binfo_or_else): Don't return a _TYPE.
4824 * class.c (finish_struct): Don't complain about re-use of inherited
4825 names or shadowing of type decls.
4826 * decl.c (pushdecl_class_level): Ditto.
4828 * decl.c (finish_enum): Set the type of all the enums.
4830 * class.c (finish_struct): Don't get confused by access decls.
4832 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
4833 _TYPE. You can stop using TYPE_NAME for that now.
4835 * parse.y: Lose doing_explicit (check $0 instead).
4836 * gxx.gperf: 'template' now has a RID.
4837 * lex.h (rid): Ditto.
4838 * lex.c (init_lex): Set up the RID for 'template'.
4840 * parse.y (type_specifier_seq): typed_typespecs or
4841 nonempty_type_quals. Use it.
4842 (handler_args): Fix bogus syntax.
4843 (raise_identifier{,s}, optional_identifier): Lose.
4844 * except.c (expand_start_catch_block): Use grokdeclarator to parse
4846 (init_exception_processing): The second argument to
4847 __throw_type_match is ptr_type_node.
4849 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
4851 [ change propagated from c-decl.c of snapshot 940429 ]
4852 * cp/decl.c (finish_decl): Setting asmspec_tree should not
4853 zero out the old RTL.
4855 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
4857 Add alpha exception handling support to the compiler.
4858 Quick and dirty backend in except.c.
4860 * cp/*: Remove most remnants of old exception handling support.
4861 * decl.c (finish_function): Call expand_exception_blocks to put
4862 the exception hanlding blocks at the end of the function.
4863 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
4864 comes after expand_decl_init.
4865 * except.c: Reimplementation.
4866 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
4867 * lex.c (init_lex): Always have catch, try and throw be reserved
4868 words, so that we may always parse exception handling.
4869 * parse.y: Cleanup to support new interface into exception handling.
4870 * tree.def (THROW_EXPR): Add.
4872 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4874 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
4875 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
4877 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
4879 * parse.y (already_scoped_stmt): move expand_end_binding() to
4880 fix the unmatched LBB/LBE in stabs.
4882 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
4884 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
4886 (pushdecl): Check TREE_MANGLED.
4888 * cp-tree.h (TREE_MANGLED): This identifier is a
4889 DECL_NESTED_TYPENAME (named to allow for future use to denote
4890 mangled function names as well).
4892 Implement inconsistency checking specified in [class.scope0].
4893 * decl.c (lookup_name_real): Don't set ICV here after all.
4894 (finish_enum): Also set the type of the enumerators themselves.
4895 (build_enumerator): Put the CONST_DECL in the list instead of its
4897 (pushdecl_class_level): Check inconsistent use of a name in the
4899 * class.c (finish_struct): Check inconsistent use of a name in the
4900 class body. Don't set DECL_CONTEXT on types here anymore.
4901 * parse.y (qualified_type_name): Note that the identifier has now
4902 been used (as a type) in the class body.
4903 * lex.c (do_identifier): Note that the identifier has now been used
4904 (as a constant) in the class body.
4905 * error.c (dump_decl): Print type and enum decls better.
4907 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4909 * typeck.c (build_modify_expr): Warn about assignment to `this'.
4911 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4913 * init.c (build_delete): Use the global operator delete when
4916 * decl.c (lookup_name_real): If we find the type we're looking in a
4917 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
4920 * class.c (finish_struct): Remove a couple of dependencies on
4923 * decl.c (pushtag): Classes do nest in extern "C" blocks.
4924 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
4926 (pushtag): Remove another dependency on the language linkage.
4928 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
4929 a const-qualified type.
4931 * decl.c (push_overloaded_decl): Throw away built-in decls here.
4932 (duplicate_decls): Instead of here.
4934 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
4936 * typeck.c (get_member_function_from_ptrfunc): Do The Right
4937 Thing (I hope) if we're using thunks.
4939 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4941 * parse.y (specialization): aggr template_type_name ';'.
4942 (named_class_head_sans_basetype): Use it.
4943 (explicit_instantiation): Ditto.
4946 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
4947 rather than convert, to do conversions after the UDC.
4949 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
4950 instances of the class.
4952 * search.c (lookup_field): If the entity found by two routes is the
4953 same, it's not ambiguous.
4955 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
4957 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
4958 to prevent the compiler from crashing ...
4960 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
4962 * call.c (build_method_call): If we don't have an object, check
4963 basetype_path to figure out where to look up the function.
4965 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
4966 build_method_call in case exp is NULL_TREE.
4968 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
4970 Give a vtable entries a unique named type, for the sake of gdb.
4971 * class.c (build_vtable_entry): The addres of a thunk now has
4972 type vtable_entry_type, not ptr_type_node.
4973 * method.c (make_thunk): Fix type of THUNK_DECL.
4974 * class.c (add_virtual_function, override_one_vtable): Use
4975 vfunc_ptr_type_node, instead of ptr_type_node.
4976 * cp-tree.h (vfunc_ptr_type_node): New macro.
4977 * decl.c (init_decl_processing): Make vtable_entry_type
4978 be a unique type of pointer to a unique function type.
4980 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4982 * parse.y (do_explicit): Sets doing_explicit to 1.
4983 (explicit_instantiation): Use do_explicit rather than TEMPLATE
4984 directly, add "do_explicit error" rule.
4985 (datadef): Set doing_explicit to 0 after an explicit instantiation.
4986 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
4987 explicit instantiation.
4988 (named_class_head_sans_basetype): Remove aggr template_type_name
4991 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
4993 * search.c (lookup_nested_tag): Lose.
4995 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
4996 (lookup_name_nonclass): Lose.
4998 * decl.c (poplevel_class): Add force parameter.
4999 (lookup_name_real): Fix handling of explicit scoping which specifies
5000 a class currently being defined. Add 'nonclass' argument.
5001 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
5003 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
5004 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
5005 called from finish_struct.
5007 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
5009 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
5010 (It seeems redundant, given build_ptrmemfunc_type.)
5011 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
5012 build_classof): Use vtable_entry_type instead of memptr_type.
5013 * method.c (emit_thunk): Call poplevel with functionbody==0
5014 to prevent DECL_INITIAL being set to a BLOCK.
5016 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5018 * parse.y (named_class_head_sans_basetype): Add "aggr
5019 template_type_name ';'" rule for forward declaration of
5022 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
5024 * class.c (instantiate_type): Deal with pmf's.
5026 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
5029 * Makefile.in (../cc1plus): Depend on OBJDEPS.
5030 (OBJDEPS): Dependency version of OBJS.
5032 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
5034 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
5037 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
5039 * class.c (finish_struct): Clear out memory of local tags. And
5042 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
5044 * search.c (get_matching_virtual): Be more helpful in error message.
5046 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
5048 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
5049 (default_copy_constructor_body): Ditto.
5051 * class.c (finish_struct): Don't gratuitously create multiple decls
5054 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
5056 Avoid clobbering the arg types of other functions when reverting
5057 static member functions.
5058 * decl.c (revert_static_member_fn): Rearrange arguments, don't
5059 require values for 'fn' and 'argtypes', add warning to comment
5061 (decls_match): Rearrange arguments in call to rsmf.
5062 (grok_op_properties): Don't pass values for fn and argtypes.
5063 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
5065 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
5067 * Make-lang.in (cc1plus): Depend on stamp-objlist.
5068 * Makefile.in (BC_OBJS): Delete.
5069 (OBJS): Cat ../stamp-objlist to get language independent files.
5070 Include ../c-common.o.
5071 (../cc1plus): Delete reference to BC_OBJS.
5073 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5075 * search.c (compute_access): No really, deal with static members
5076 properly. Would I lie to you?
5078 Implement lexical hiding of function declarations.
5079 * pt.c (tsubst): Use lookup_name to look for function decls to guide
5081 * method.c (build_opfncall): Use lookup_name_nonclass to look for
5082 non-member functions.
5083 * init.c (do_friend): Use lookup_name_nonclass to look for
5085 * error.c (ident_fndecl): Use lookup_name to look for functions.
5086 * decl2.c (lookup_name_nonclass): New function, skips over
5088 * decl.c (struct binding_level): Lose overloads_shadowed field.
5089 (poplevel): Don't deal with overloads_shadowed.
5090 (push_overloaded_decl): Do lexical hiding for functions.
5091 * class.c (instantiate_type): Don't check non-members if we have
5092 members with the same name.
5093 * call.c (build_method_call): Use lookup_name_nonclass instead of
5094 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
5095 (build_overload_call_real): Ditto.
5097 * decl.c (duplicate_decls): Check for ambiguous overloads here.
5098 (push_overloaded_decl): Instead of here.
5100 * decl.c (pushdecl): Back out Chip's last change.
5102 * decl.c (grok_op_properties): operators cannot be static members.
5104 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
5105 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
5106 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
5108 * method.c (do_inline_function_hair): Don't put friends of local
5109 classes into global scope, either.
5111 * typeck2.c (build_functional_cast): Don't look for a function call
5114 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
5116 * cp-tree.h: disable use of backend EH.
5118 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
5120 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
5121 * Makefile.in (INCLUDES): Move definition to same place as
5124 (OLDAR_FLAGS): Delete.
5129 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
5131 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
5133 * decl.c (xref_tag): not to use strstr(), it's not available on
5136 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5138 * class.c (finish_struct): Resolve yet another class/pmf confusion.
5140 * call.c (build_overload_call_real): Don't take the single-function
5141 shortcut if we're dealing with an overloaded operator.
5143 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
5145 * search.c (get_base_distance): Search the virtual base class
5146 binfos, incase someone wants to convert to a real virtual base
5148 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
5149 instead of convert_pointer_to, as it now will work.
5151 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5153 * cvt.c (convert_to_reference): Don't complain about casting away
5156 * typeck.c (build_unary_op): References are too lvalues.
5158 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
5160 * class.c (override_one_vtable): We have to prepare_fresh_vtable
5161 before we modify it, not after, also, we cannot reuse an old vtable,
5162 once we commit to a new vtable. Implement ambiguous overrides in
5163 virtual bases as abstract. Hack until we make the class
5166 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
5168 * parse.y (unary_expr): Expand new_placement[opt] and
5169 new_initializer[opt] inline.
5171 * search.c (lookup_fnfields): Don't throw away the inheritance
5172 information here, either.
5173 (compute_access): Handle static members properly.
5175 * init.c (build_member_call): Always set basetype_path, and pass it
5178 * search.c (lookup_field): Deal properly with the case where
5179 xbasetype is a chain of binfos; don't throw away the inheritance
5181 (compute_access): protected_ok always starts out at 0.
5183 * init.c (resolve_offset_ref): Don't cast `this' to the base type
5184 until we've got our basetype_path.
5186 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
5188 * cvt.c (build_up_reference): Use build_pointer_type rather than
5191 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
5194 * cvt.c (type_promotes_to): Retain const and volatile, add
5195 float->double promotion.
5197 * decl.c (grokdeclarator): Don't bash references to arrays into
5198 references to pointers in function parms. Use type_promotes_to.
5200 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
5202 Finish off Apr 19th work.
5204 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
5205 might_have_abstract_virtuals.
5206 * class.c (strictly_overrides, override_one_vtable,
5207 merge_overrides): New routines to handle virtual base overrides.
5208 * class.c (finish_struct): Call merge_overrides to handle overrides
5211 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5213 * typeck.c (build_function_call): Call build_function_call_real with
5216 * *: Don't deal with TYPE_EXPRs.
5218 * tree.c (lvalue_p): If the type of the expression is a reference,
5221 * cvt.c (convert_to_reference): Complain about passing const
5222 lvalues to non-const references.
5223 (convert_from_reference): Don't arbitrarily throw away const and
5224 volatile on the target type.
5226 * parse.y: Simplify and fix rules for `new'.
5228 * decl.c (grok_op_properties): operator void is illegal.
5230 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5232 * parse.y (components): Anonymous bitfields can still have declspecs.
5234 * decl.c (pushdecl): Postpone handling of function templates like we
5237 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
5238 convert_pointer_to fails.
5240 * call.c (compute_conversion_costs_ansi): A user-defined conversion
5241 by itself is better than that UDC followed by standard conversions.
5242 Don't treat integers and reals specially.
5244 * cp-tree.h: Declare flag_ansi.
5246 * typeck.c (c_expand_return): pedwarn on return in void function
5247 even if the expression is of type void.
5248 (build_c_cast): Don't do as much checking for casts to void.
5249 (build_modify_expr): pedwarn about array assignment if this code
5250 wasn't generated by the compiler.
5252 * tree.c (lvalue_p): A comma expression is an lvalue if its second
5255 * typeck.c (default_conversion): Move code for promoting enums and
5257 * cvt.c (type_promotes_to): To here.
5258 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
5259 promotion semantics for reals.
5261 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5263 * Make-lang.in (c++.install-common): Check for g++-cross.
5264 * Makefile.in: Remove Cygnus cruft.
5265 (config.status): Delete.
5267 (TREE_H): Use complete pathname, some native makes have minimal
5269 (*.o): Use complete pathname to headers in parent dir.
5270 (doc, info, dvi): Delete.
5272 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
5274 * Make-lang.in (c++.install-common): Check for g++-cross.
5275 * Makefile.in: Remove Cygnus cruft.
5276 (config.status): Delete.
5278 (TREE_H): Use complete pathname, some native makes have minimal
5280 (*.o): Use complete pathname to headers in parent dir.
5281 (doc, info, dvi): Delete.
5283 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
5285 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
5286 with different return type.
5287 (decls_match): Compare return types strictly.
5289 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5291 * cvt.c (build_type_conversion): Do try to convert through other
5292 pointers. This will fail if the class defines multiple pointer
5295 * error.c (dump_type_prefix): Print out pointers to arrays properly.
5296 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
5298 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
5301 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
5302 checking for shadowing a builtin. If we're redeclaring a builtin
5303 function, bash the old decl to avoid an ambiguous overload.
5305 * cvt.c (convert_to_reference): Don't force arrays to decay here.
5307 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
5309 * decl.c (duplicate_decls): Don't assume that the decls will have
5312 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
5314 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
5315 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
5318 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
5320 * cp/typeck2.c (signature_error): Use cp_error for "%T".
5322 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
5324 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
5325 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
5326 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
5328 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
5330 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
5331 * cp/decl.c (duplicate_decls): Put new type in same obstack as
5332 old ones, or permanent if old ones in different obstacks.
5334 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
5336 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
5337 * cp/parse.y (attrib): Handle string args as expressions,
5338 merging the two rules. `mode' attribute now takes a string arg.
5339 Delete the rule for an identifier as arg.
5341 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
5343 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
5344 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
5345 (pointer_diff): Likewise the division.
5347 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
5349 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
5350 * cp/decl.c (finish_decl): Issue warning for large objects,
5353 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
5355 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
5356 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
5357 * cp/decl.c (duplicate_decls): Merge section name into new decl.
5359 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
5361 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
5362 * cp/typeck.c (signed_or_unsigned_type): Check for any
5363 INTEGRAL_TYPE_P not just INTEGER_TYPE.
5365 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
5367 * cp/decl.c (finish_enum): Start from 0 when determining precision
5370 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
5372 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
5375 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
5377 * cp/typeck.c (build_binary_op_nodefault): Propagate code
5378 from C front-end to optimize unsigned short division.
5379 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
5381 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
5383 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
5384 constant, prefer 'const char &' to 'int'.
5386 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
5388 * cp/class.c (finish_struct_methods): Handle multiple
5389 constructors in fn_fields list.
5391 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
5393 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
5394 types not to be dumped in stabs, like types in #pragma interface.
5395 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
5398 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
5400 * Language directory reorganization.
5401 See parent makefile.
5403 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
5405 * cp-tree.h (THUNK_DELTA): It is normally negative, so
5406 use signed .i variant of frame_size rather than unsigned .u.
5407 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
5408 use "VT" rather than "vt" due to binary incompatibility.
5409 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
5410 rather than sizeof, since it is now an expression.
5411 * class.c (modify_one_vtable): Modify to skip initial element
5412 containing a count of the vtable.
5414 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
5416 * lex.c (check_newline): Force interface_unknown on main input file.
5418 * pt.c (do_pending_expansions): Always emit functions that have been
5419 explicitly instantiated.
5420 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
5421 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
5422 DECL_EXPLICITLY_INSTANTIATED on all my methods.
5423 * parse.y (explicit_instantiation): Call do_type_instantiation for
5425 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
5426 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
5427 that has been explicitly instantiated.
5428 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
5430 * class.c: Move import_export_vtable to decl2.c, and comment out all
5433 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
5435 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
5436 (do_pending_inlines): Ditto.
5438 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
5440 Reimplement vtable building, and most vtable pointer setting.
5441 Allows for earier maintenance, easier understandability, and most
5442 importantly, correct semantics.
5444 * class.c (build_vtable): Removed unneeded
5445 SET_BINFO_VTABLE_PATH_MARKED.
5446 * class.c (prepare_fresh_vtable): Ditto. Added argument.
5447 * class.c (modify_vtable_entry): General cleanup.
5448 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
5449 modify_vtable_entries): Removed.
5450 * class.c (add_virtual_function): General cleanup.
5451 * class.c (finish_base_struct): Setup BINFO_VTABLE and
5452 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
5454 * class.c (finish_vtbls): New routine, mostly from
5455 unmark_finished_struct.
5456 * class.c (overrides): New routine.
5457 * class.c (modify_one_vtable): New routine, mostly from
5458 modify_other_vtable_entries and modify_vtable_entries.
5459 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
5460 modify_all_vtables): New routines.
5461 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
5462 call. General cleanup on how pending_hard_virtuals are handled.
5463 General cleanup on modifying vtables. Use finish_vtbls, instead of
5464 unmark_finished_struct.
5465 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
5466 get_first_matching_virtual, get_matching_virtual,
5467 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
5468 * cvt.c (convert_pointer_to_real): cleanup error message.
5469 * decl.c (grokfndecl): General cleanup.
5470 * decl.c (finish_function): Change init_vtbl_ptrs call to
5471 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
5472 expand_indirect_vtbls_init.
5473 * init.c (expand_virtual_init): Remove unneeded argument.
5474 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
5475 two arguments to make more general. Made more general. Now can be
5476 used for vtable pointer initialization from virtual bases.
5477 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
5478 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
5479 expand_direct_vtbls_init.
5480 * init.c (expand_virtual_init): General cleanup.
5481 * init.c (expand_default_init): Change expand_vbase_vtables_init
5482 call to expand_indirect_vtbls_init.
5483 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
5484 call to expand_indirect_vtbls_init.
5485 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
5486 call to expand_indirect_vtbls_init.
5487 * search.c (get_first_matching_virtual): Rename to
5488 get_matching_virtual. General cleanup and remove setting of
5489 DECL_CONTEXT. That is now done in a cleaner way in
5490 modify_vtable_entry and add_virtual_function.
5491 * search.c (expand_vbase_vtables_init): Rename to
5492 expand_indirect_vtbls_init. General cleanup. Use
5493 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
5494 pointers from virtual bases are set up.
5495 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
5498 * *.[chy]: Remove support for VTABLE_USES_MASK.
5500 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5502 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
5503 reference and pointer types instead of bashing the types directly.
5505 * call.c (build_overload_call_real): Use the TREE_CODE to determine
5506 whether the function is overloaded or not, rather than
5508 * *: Remove all uses of TREE_OVERLOADED.
5510 * decl.c (grokdeclarator): Only complain about initializing const
5511 fields when -ansi or -pedantic.
5513 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
5515 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
5517 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5519 Do overloading on a block-by-block basis, not function-by-function.
5520 * decl.c: Lose overloads_to_forget.
5521 (struct binding_level): Add overloads_shadowed field.
5522 (poplevel): Restore overloads_shadowed.
5523 (push_overloaded_decl): Use overloads_shadowed instead of
5524 overloads_to_forget.
5525 (finish_function): Don't look at overloads_to_forget.
5527 Copy enum_overflow logic from c-decl.c.
5528 * decl.c (start_enum): Initialize enum_overflow.
5529 (build_enumerator): Use enum_overflow. Also use current_scope().
5531 * search.c (current_scope): Move Brendan's comment from
5532 build_enumerator here.
5534 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
5535 discarding const/volatile.
5537 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
5539 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
5540 (comp_target_types): Ditto.
5542 * decl.c (lookup_name): Don't unset got_scope here.
5544 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
5545 got_scope != NULL_TREE.
5547 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5549 Horrible kludge to prevent templates from being instantiated by
5551 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
5552 before we get to left_curly.
5553 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
5555 * error.c (dump_decl): If it's a typedef, print out the name of the
5556 decl, not just the underlying type.
5558 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
5559 update the IDENTIFIER_TYPE_VALUE of its name.
5561 * decl2.c (finish_file): When processing the initializer for a
5562 static member, pretend that the dummy function is a member of the
5565 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5567 * class.c (build_vtable_entry): revert Apr 4 change.
5568 * decl2.c (mark_vtable_entries): replace pure virtual function
5571 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
5573 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
5574 mismatch, and don't pedwarn on 0/function pointer mismatch.
5576 * typeck2.c (digest_init): Lose code for special handling of unions.
5577 (process_init_constructor): Since they're handled just fine here.
5578 Pedwarn on excess elements.
5580 * decl2.c (grokfield): Complain about local class method declaration
5583 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
5585 * method.c (emit_thunk): Add extern declaration for
5586 current_call_is_indirect (needed for hppa).
5588 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5590 Improve local class support; allow classes in different blocks to
5592 * decl.c (pushtag): Support local classes better.
5593 (pushdecl_nonclass_level): New function for pushing mangled decls of
5594 nested types into the appropriate scope.
5595 (xref_defn_tag): Use pushdecl_nonclass_level instead of
5597 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
5599 * method.c (do_inline_function_hair): Ditto.
5601 * class.c (finish_struct): It is legal for a class with no
5602 constructors to have nonstatic const and reference members.
5604 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5606 * decl.c (push_overloaded_decl): Avoid giving errors about
5607 built-ins, since duplicate_decls will have given warnings/errors
5610 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5612 * cvt.c (convert_to_reference): Warn about casting pointer type to
5613 reference type when this is probably not what they wanted.
5615 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
5617 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
5618 static consts any more (toplev.c has now been modified to
5619 not emit warnings if they are unused).
5621 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5623 * decl.c (grok_op_properties): If op new/delete get here with
5624 METHOD_TYPEs, do a revert_static_member_fn.
5626 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
5627 * init.c (is_aggr_typedef): Don't look at
5628 IDENTIFIER_CLASS_TYPE_VALUE.
5629 (get_aggr_from_typedef): Ditto.
5630 (get_type_value): Ditto.
5631 * call.c (build_scoped_method_call): Don't rely on overloaded
5632 template names having IDENTIFIER_CLASS_VALUE set.
5634 * parse.y (component_decl_1, fn.def2): Revert rules for
5636 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
5639 * decl.c (start_function): Only warn about `void main()' if pedantic
5640 || warn_return_type.
5642 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5644 Clean up overloading of the template name.
5645 * class.c (pushclass): overload the template name whenever pushing
5646 into the scope of a template class, not just if it is
5648 (popclass): Correspondingly.
5649 * search.c (push_class_decls): Don't overload_template_name.
5650 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
5651 DECL_CONTEXT on things.
5652 * parse.y (left_curly): Don't overload_template_name.
5653 * class.c (finish_struct): Don't undo_template_name_overload.
5655 * method.c (build_opfncall): Only pass one argument to global op
5658 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
5659 decide how many arguments to use for vec delete.
5661 * decl.c (grok_op_properties): Be consistent in modifying
5663 (grokdeclarator): Only complain about function decls with no return
5664 type if we're being pedantic.
5666 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5668 Add support for operator new [] and operator delete [].
5670 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
5671 * ptree.c (print_lang_type): Indicate vec new/delete.
5672 * parse.y: Support vec new/delete.
5673 * method.c (build_decl_overload): Deal with vec new/delete.
5674 (build_opfncall): Ditto.
5675 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
5676 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
5677 * init.c (init_init_processing): Set up BIVN and BIVD.
5678 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
5679 since it doesn't happen any more.
5680 (build_new): Support vec new. Always call something.
5681 (build_x_delete): Support vec delete.
5682 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
5683 and pass it to build_x_delete.
5684 * decl2.c (delete_sanity): Don't change behavior by whether or not
5685 the type has a destructor. Pass use_global_delete to
5687 (coerce_delete_type): Make sure that the type returned has a first
5688 argument of ptr_type_node.
5689 * decl.c (init_decl_processing): Also declare the global vec
5691 (grokdeclarator): Also force vec new/delete to be static.
5692 (grok_op_properties): Note presence of vec new/delete, and play with
5693 their args. If vec delete takes the optional size_t argument, set
5694 TYPE_VEC_DELETE_TAKES_SIZE.
5695 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
5696 checking for one delete or the other.
5697 (lang_type): gets_new and gets_delete are now two bits long. The
5698 low bit is for the non-array version. Lose gets_placed_new.
5699 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
5700 delete defined by this class wants to know how much space it is
5702 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
5703 add a header containing the number of elements in the vector; i.e.
5704 when the elements need to be destroyed or vec delete wants to know
5706 * class.c (finish_struct_methods): Also check for overloading vec
5708 * call.c (build_method_call): Also delete second argument for vec
5711 * decl.c (grokdeclarator): Correct complaints again.
5712 (grokdeclarator): Fix segfault on null declarator.
5713 (decls_match): Also accept redeclaration with no arguments if both
5714 declarations were in C context. Bash TREE_TYPE (newdecl) here.
5715 (duplicate_decls): Instead of here.
5717 * parse.y (nested_name_specifier_1): Lose rules for dealing with
5718 syntax errors nicely, since they break parsing of 'const i;'.
5720 * decl.c (lookup_name): if (got_scope == current_class_type)
5721 val = IDENTIFIER_CLASS_VALUE (name).
5723 * search.c (lookup_nested_tag): Look in enclosing classes, too.
5725 * spew.c (yylex): Only look one character ahead when checking for a
5728 * lex.c (check_newline): Read first nonwhite char before
5729 incrementing lineno.
5731 * decl.c (grokdeclarator): Don't claim that typedefs are variables
5734 * parse.y: Divide up uses of unqualified_id into
5735 notype_unqualified_id and unqualified_id, so that TYPENAME can be
5736 used as an identifier after an object.
5738 * class.c (push_nested_class): Don't push into non-class scope.
5740 * decl.c (grokdeclarator): If an identifier could be a type
5741 conversion operator, but has no associated type, it's not a type
5742 conversion operator.
5744 * pt.c (unify): Check for equality of constants better.
5746 * decl.c (grokdeclarator): Don't complain about access decls.
5748 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5750 * decl.c (grokdeclarator): pedwarn about data definitions without
5753 * parse.y (datadef): Don't pedwarn about decls without types here,
5754 since that is valid for functions.
5755 (fn.def2, component_decl): Support constructors with declmods again.
5756 (nomods_initdecls): For decls without any mods, so that we don't try
5757 to get declspecs from some arbitrary $0.
5759 * search.c (lookup_field): Use cp_error.
5761 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
5762 here; it breaks destructors for non-aggr types.
5764 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
5765 a type being defined, like the comment says.
5766 If got_scope is not an aggregate, just return NULL_TREE.
5768 * pt.c (create_nested_upt): Kung's code for creating types nested
5769 within uninstantiated templates now lives here (it used to live in
5770 hack_more_ids). It needs to be expanded.
5772 * parse.y: Stop calling see_typename so much.
5774 * decl.c (lookup_name): Deal with TTPs and UPTs.
5776 * lex.c (real_yylex): Don't set looking_for_typename just because we
5778 (dont_see_typename): #if 0 out.
5780 * spew.c (yylex): Increment looking_for_typename if the next
5781 character is SCOPE, rather than setting it to 1; this way, the value
5782 from seeing an aggr specifier will not be lost. This kinda relies
5783 on looking_for_typename never being < 0, which is now true.
5785 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
5787 (named_class_head_sans_basetype): Accept template types, too. Oops.
5789 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5791 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
5793 * parse.y: Lose START_DECLARATOR.
5795 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
5798 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
5799 A::foo' syntax. Catch invalid scopes better.
5801 * parse.y, lex.c: lose TYPENAME_COLON.
5803 * decl2.c (groktypefield): #if 0 out.
5805 * decl.c (lookup_name): If the type denoted by got_scope is
5806 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
5808 * class.c (push_nested_class): Don't try to push into
5811 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5813 * Makefile.in (stamp-parse): Update count of conflicts to 33.
5815 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5817 A saner implementation of nested types that treats template types
5818 no differently from non-template types. There are still some
5819 shortcomings of our system; most notably, it is difficult to look
5820 for a nested type that is hidden by another name, because of the way
5821 we keep track of hidden types. But this shouldn't be a problem for
5822 just about anyone. Perhaps lookup_field should be fixed up a bit.
5824 * spew.c: Moved handling of nested types/scoping from the lexer
5825 into the parser. Removed variable template_type_seen_before_scope.
5826 Removed functions frob_identifier, hack_more_ids, and various cruft
5827 that was #if 0'd out in the past, reducing the size of the file from
5828 1146 lines to 450 lines. We can't quite do away with spew.c yet,
5829 though; we still need it for do_aggr () and checking for SCOPE after
5830 the current identifier. And setting lastiddecl.
5832 * parse.y: Moved handling of nested types/scoping from the lexer
5833 into the parser, using a new global variable `got_scope'. Reduced
5834 the number of states by 53. Implemented all uses of explicit global
5835 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
5836 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
5837 scoped_typename. Added nonterminals nested_type,
5838 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
5839 nested_name_specifier, global_scope, overqualified_id, type_name.
5840 Changed many others. Added 9 new reduce/reduce conflicts, which are
5841 nested type parallels of 9 that were already in the grammar for
5842 non-nested types. Eight of the now 33 conflicts should be removed
5843 in the process of resolving the late binding between variable and
5846 * gxxint.texi (Parser): Update.
5848 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
5850 * lex.h: Add decl for got_scope.
5852 * lex.c (see_typename): Claim to be the lexer when calling
5855 * decl.c (lookup_name): When called from the lexer, look at
5856 got_scope and looking_at_typename; otherwise don't.
5858 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
5860 31th Cygnus<->FSF merge.
5862 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5864 * decl2.c (mark_vtable_entries): Call this to mark all the
5865 entries in the vtable addressable.
5866 (finish_decl_parsing): Handle SCOPE_REFs.
5868 * decl.c (decls_match): Always call compparms with strict == 1.
5869 Handle the special case of C function redecl here.
5870 (duplicate_decls): Only keep the old type if the new decl takes no
5873 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
5875 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
5877 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
5880 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
5882 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
5883 ch-tree.h: Every place these functions were called, the result was
5884 immediately passed to expand_expr_stmt. Reduce redundancy by
5885 calling expand_expr_init *inside* these functions. These
5886 makes for a simpler interface, and we don't have to build
5887 compound expressions. Hence, rename these function to:
5888 expand_virtual_init and expand_vbase_vtables_init respectively.
5889 * init.c, decl.c: Change callers of these functions.
5890 * init.c, cp-tree.h (expand_virtual_init): Make static.
5892 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
5893 rather than DECL_SAVED_INSNS before emitting inlines.
5895 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5897 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
5899 * decl.c (duplicate_decls): If this is a new declaration of an
5900 extern "C" function, keep the type (for the argtypes).
5901 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
5902 (decls_match): Call compparms with a value of strict dependent on
5903 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
5905 * typeck.c (compparms): ... is only equivalent to non-promoting
5906 parms if we're not being strict.
5908 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
5910 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
5911 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
5913 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
5916 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
5918 Support for implementing vtables with thunks.
5919 * tree.def (THUNK_DECL): New TREE_CODE.
5920 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
5921 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
5922 * cp-tree.h (memptr_type): New variable.
5923 * class.c (build_vtable_entry): Build thunk if necessary.
5924 * class.c (build_vfn_ref): If using thunks, don't need
5925 to add delta field from vtable (there is none!).
5926 * decl.c: Add memptr_type as well as vtable_entry_type.
5927 If using thunks, the latter is just ptr_type_node.
5928 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
5929 * decl2.c (finish_vtable_vardecl): Handle thunks.
5930 * expr.c (cplus_expand_expr): Support THUNK_DECL.
5932 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
5933 * decl.c (start_function): Set current_extern_inline based on
5934 DECL_THIS_EXTERN, not TREE_PUBLIC.
5935 * decl.c (finish_function): Call mark_inline_for_output if needed,
5937 Improve intelligence about when to emit inlines.
5938 * cp-tree.h (lang_decl_flags): New field saved_inline.
5939 * cp-tree.h (DECL_SAVED_INLINE): New macro.
5940 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
5941 * decl.h, decl.c (pending_addressable_inlines): Removed.
5942 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
5943 * decl2.c (mark_inline_for_output): Do nothing if
5944 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
5945 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
5946 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
5947 * decl2.c (finish_file): Writing out inlines later, so we can
5948 also handle the ones needed for vtbales.
5949 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
5951 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
5952 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
5953 instead. (The rationale is that these optimizations both break binary
5954 compatibility, but should become the default in a future release.)
5956 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
5958 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
5959 of a fndecl, as we might not be from that vfield.
5961 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5963 * class.c (add_virtual_function): fix bug for pure virtual, so
5964 that DECL_VINDEX of the dummy decl copied won't be error.
5965 (see also Apr 4 change)
5967 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
5969 * typeck.c (c_expand_return): Before checking that we're not
5970 returning the address of a local, make sure it's a VAR_DECL.
5971 (And don't worry about it being a TREE_LIST.)
5973 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5975 * parse.y (YYDEBUG): Always define.
5976 * lex.c (YYDEBUG): Ditto.
5978 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
5980 * class.c (finish_struct): backup out the change below, put the
5981 new change for the same purpose. The change below breaks code.
5983 * class.c (finish_struct): if pure virtual, copy node and make
5984 RTL point to abort, then put in virtual table.
5985 * decl2.c (grok_function_iit): reinstate Mar 31 change.
5987 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
5989 * init.c (build_new): pedwarn about newing const and volatile
5992 * tree.c (get_identifier_list): Only do the special handling
5993 thing if we're dealing with the main variant of the record type.
5995 * cvt.c (convert_to_reference): When converting between
5996 compatible reference types, use the pointer conversion machinery.
5997 Don't just blindly overwrite the old type.
5999 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6001 * call.c (build_method_call): When looking at global functions,
6002 be sure to use instance_ptr for the first argument, not some version
6003 of it that has been cast to a base class. Also do this before
6004 comparing candidates.
6006 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6008 * call.c (build_method_call): Constructors can be called for
6011 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
6013 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
6014 fucntions. They can be defined somewhere else.
6016 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6018 * decl.c (init_decl_processing): Declare __builtin_return_address
6019 and __builtin_frame_address for C++ as well.
6021 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
6023 * typeck2.c (store_init_value): Integral constant variables are
6024 always constant, even when doing -fpic.
6026 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
6028 * decl.c (redeclaration_error_message): Pass the types to
6031 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
6033 Cures incorrect errors about pure virtuals in a class, when they
6034 have been overridden in a derived class.
6036 * search.c (get_abstract_virtuals): Reimplement.
6037 * search.c (get_abstract_virtuals_1): New routine.
6039 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6041 * pt.c (push_template_decls): Make the pushed level pseudo
6044 * parse.y (extdefs): Don't pop everything if the current binding
6045 level is pseudo_global.
6047 * decl.c (pop_everything): Stop on reaching a pseudo-global
6050 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
6052 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
6053 the old decl actually had an initializer.
6055 * {various}: Clean up gcc -W complaints.
6057 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
6058 (DECL_CONTEXT (NODE) != NULL_TREE).
6060 * parse.y (lang_extdef): Call pop_everything if necessary.
6062 * decl.c (pop_everything): New function for popping binding
6063 levels left over after a syntax error.
6064 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
6065 a function is a member.
6067 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
6069 Cures calling a more base base class function, when a more derived
6070 base class member should be called in some MI situations.
6072 * search.c (make_binfo): Use more the more specialized base
6073 binfos from the binfo given as the second argument to make_binfo,
6074 instead of the unspecialized ones from the TYPE_BINFO.
6075 * class.c (finish_base_struct): Ditto, update callers.
6076 * search.c (dfs_get_vbase_types): Ditto.
6077 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
6078 * decl.c (xref_tag): Use NULL_TREE instead of 0.
6079 * lex.c (make_lang_type): Ditto.
6081 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6083 * decl.c (pushdecl): If pushing a C-linkage function, only do a
6084 push_overloaded_decl.
6085 (duplicate_decls): Standard overloading does not shadow built-ins.
6087 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6089 * pt.c (end_template_decl): Don't call push_overloaded_decl.
6091 * init.c (do_friend): Don't call push_overloaded_decl.
6093 * decl.c (pushdecl): Call push_overloaded_decl for functions and
6095 (duplicate_decls): functions and function templates are not
6096 duplicates, but don't complain about calling this function to
6098 (push_overloaded_decl): Don't deal with linkage. Call
6100 (redeclaration_error_message): Deal with linkage.
6102 * decl.c (start_function): If push_overloaded_decl returns an
6103 older version of the function, deal with it.
6105 * decl.c (start_function): Be sure only to push_overloaded_decl
6108 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
6110 (start_function): Lose broken and redundant code for checking old
6113 * init.c (add_friend): Give line numbers of both friend decls
6114 when warning about re-friending.
6116 * pt.c (tsubst): Use comptypes rather than == to compare the
6117 types of the method as declared and as defined, since default
6118 parameters may be different.
6120 * call.c (build_method_call): Use brendan's candidate printing
6123 * decl.c (start_method): Methods defined in the class body are
6124 inline whether or not it's a template class.
6126 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6128 * parse.y (initdcl0): Add "extern" to current_declspecs if
6129 have_extern_spec && ! used_extern_spcec.
6131 * tree.c (really_overloaded_fn): A fn with more than one
6134 * pt.c (end_template_decl): Use really_overloaded_fn.
6136 * decl.c (duplicate_decls): When smashing a decl into a previous
6137 definition, keep the old file and line.
6138 Don't deal with overloaded functions.
6139 Lose old code for checking arg types of functions.
6140 Check for overloaded C functions.
6141 (pushdecl): Deal with overloaded functions.
6142 (start_decl): Expect pushdecl to return an appropriate function decl.
6143 (start_function): Ditto.
6144 (push_overloaded_decl): Don't check for overloaded C functions.
6146 * *.c: Stop using DECL_OVERLOADED, it being archaic.
6147 TREE_OVERLOADED should probably go, too.
6149 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
6151 * typeck.c (comp_target_types): Call comp_target_parms with
6154 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6156 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
6157 sections if we're compiling with -ansi or -pedantic.
6159 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
6161 * decl2.c (grokfield): Don't pedwarn twice about initializing
6164 * decl.c (push_overloaded_decl): Warn about shadowing
6166 (redeclaration_error_message): Don't allow 'int a; int a;'
6168 * cvt.c (build_up_reference): Only check for valid upcast if
6169 LOOKUP_PROTECT is set, not just any flag.
6171 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6173 * lex.c (check_newline): When we see a #pragma implementation,
6174 also set it for the main input file.
6176 * init.c (build_new): Convert array size argument to size_t.
6178 * parse.y (primary): If we're doing a parenthesized type-id, call
6179 groktypename before passing it to build_new.
6181 * call.c (build_method_call): Deal properly with const and
6182 volatile for instances of reference type.
6184 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
6185 (pedantic) pedwarn'.
6187 * decl.c (grokdeclarator): Don't complain about putting `static'
6188 and `inline' on template function decls.
6190 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6192 * call.c (build_method_call): Preserve const & volatile on
6195 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
6197 * init.c (build_new, build_vec_delete): Use global new and delete
6199 * decl2.c (delete_sanity): Ditto.
6201 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6203 * cvt.c (convert_to_reference): If i is an lvalue,
6204 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
6205 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
6207 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6209 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
6210 and DECL_TEMPLATE_INSTANTIATIONS.
6212 * init.c (build_new): Handle array typedefs properly.
6214 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
6216 30th Cygnus<->FSF merge.
6218 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
6220 * class.c (modify_vtable_entries): Avoid running off the end of the
6221 virtuals list when processing a virtual destructor.
6222 * class.c (get_vtable_entry): Ditto.
6224 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6226 * decl.c (duplicate_decls): If two template decls don't match,
6229 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6231 * typeck.c (convert_for_assignment): Don't pedwarn about
6232 converting function pointer to void *.
6234 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
6236 Major revamp of pointer to member functions. Cures major
6237 nonfunctionality when used in casts, and MI situations.
6239 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
6240 * typeck.c (convert_for_assignment): Ditto.
6241 * typeck2.c (digest_init): Ditto.
6242 * typeck2.c (process_init_constructor): Simplify by moving code into
6244 * typeck2.c (digest_init): Do default_conversions on init value, if
6245 we are processing pointer to member functions.
6246 * class.c (get_vfield_offset): Now non-static. Convert bit offset
6248 * cp-tree.h (get_vfield_offset): Ditto.
6249 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
6250 instance, before fetching vtable pointer.
6251 * typeck.c (get_delta_difference): New routine.
6252 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
6253 get vtable pointer out of right subobject.
6255 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
6257 * search.c (get_binfo): Return NULL instead of aborting, when
6258 passed a UNION_TYPE.
6260 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6262 These patches implement handling of redefinition/redeclaration of
6265 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
6266 considered compatible.
6268 * parse.y (template_def): Pass defn argument to end_template_decl.
6270 * pt.c (end_template_decl): Add defn argument. Check for
6271 redefinition. Simplify.
6273 * error.c (OB_UNPUT): New macro, to remove mistakes.
6274 (aggr_variety): Subroutine of dump_aggr_type.
6276 * decl.c (decls_match): Support templates.
6277 (duplicate_decls): No longer static. Don't try to lay out template
6279 (pushdecl): Simplify.
6281 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
6284 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6286 * error.c (dump_decl): Support class template decls.
6287 (dump_type): Don't adorn template type parms.
6289 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
6290 if it was a definition.
6291 (redeclaration_error_message): Do the cp_error thang, and reject
6292 redefinition of templates.
6294 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
6296 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
6297 in FIELD context, when appropriate. Also,
6298 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
6299 Also, simplify check for bogus return specifiers.
6301 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6303 * parse.y (after_type_declarator1): Expand type_quals.
6304 (notype_declarator1): Ditto.
6307 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6309 * decl.c (grokdeclarator): Treat class-local typedefs like static
6310 members; i.e. 'typedef int f();' means that f is a function type,
6313 * parse.y (decl): Change direct_* back to *.
6314 (type_id): Change direct_abstract_declarator to absdcl.
6315 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
6317 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6319 These two patches fix crashes on instantiating a template inside a
6320 function with C linkage or containing labels.
6322 * class.c (current_lang_stacksize): No longer static.
6324 * decl.c (struct saved_scope): Add lang_base, lang_stack,
6325 lang_name, lang_stacksize, and named_labels.
6326 (push_to_top_level): Save them.
6327 (pop_from_top_level): Restore them.
6329 * gxxint.texi (Parser): Update.
6331 These two patches finish moving the task of expr/declarator
6332 ambiguity resolution from the lexer to the parser, and add one more
6333 r/r conflict. START_DECLARATOR can now be nuked.
6335 * parse.y (decl): Add "direct_" in typespec X rules.
6336 (direct_declarator): New nonterminal for
6337 direct_after_type_declarator and direct_notype_declarator.
6338 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
6339 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
6340 (named_parm): Add typespec direct_declarator rule.
6342 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
6344 These two patches disable some excessive cleverness on the part of
6345 g++; a non-class declaration always hides a class declaration in the
6346 same scope, and g++ was trying to unhide it depending on the
6347 enclosing expression.
6349 * spew.c (arbitrate_lookup): #if 0 out.
6351 * decl.c (lookup_name): Never call arbitrate_lookup.
6353 * parse.y (complex_notype_declarator1): Add '*'
6354 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
6356 * parse.y (complex_direct_notype_declarator): Restore id_scope
6357 see_typename TYPENAME rule, remove all other rules beginning with
6359 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
6361 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6363 These changes fix the compiler's handling of the functional cast/
6364 object declaration ambiguities in section 6.8 of the ARM. They also
6365 add 11 reduce/reduce conflicts. Sigh.
6367 * parse.y: Add precedence decls for OPERATOR and '~'.
6368 (notype_unqualified_id): New nonterminal, encompasses all of the
6369 ANSI unqualified-id nonterminal except TYPENAMEs.
6370 (expr_or_declarator): New nonterminal to delay parsing of code like
6372 (primary): Use notype_unqualified_id.
6373 (decl): Add typespec initdecls ';' and typespec declarator ';'
6375 (initdcl0): Deal with the above.
6376 (complex_notype_declarator1): A notype_declarator that is not also
6377 an expr_or_declarator.
6378 (complex_direct_notype_declarator): A direct_notype_declarator that
6379 doesn't conflict with expr_or_declarator. Use
6380 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
6381 (functional_cast): New nonterminal, for the three functional cast
6382 rules. So that they can be moved after
6383 complex_direct_notype_declarator.
6384 (see_typename): Don't accept type_quals any more.
6386 * decl2.c (reparse_decl_as_expr): New function to deal with parse
6387 nodes for code like `int (*a)++;'.
6388 (reparse_decl_as_expr1): Recursive subroutine of the above.
6389 (finish_decl_parsing): New function to deal with parse nodes for
6390 code like `int (*a);'. See the difference?
6392 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
6394 These changes break binary compatibility in code with classes
6395 that use virtual bases.
6397 * search.c (dfs_get_vbase_types): Simplify and correct to make
6398 sure virtual bases are initialized in dfs ordering.
6399 * search.c (get_vbase_types): Simplify and make readable.
6401 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6403 * parse.y: s/ typename / type_id /g
6405 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
6407 * parse.y (typespec): add SCOPE TYPENAME for global scoped
6410 * decl.c (complete_array_type): fix a bug that in -pendantic
6411 mode even there's no initializer, it will continue to build
6414 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
6416 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
6417 all of the scoped PTYPENAME rules.
6419 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
6421 * init.c (build_offset_ref): The value of A::typedef_name is
6422 always the TYPE_DECL, and never an error.
6424 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6426 * search.c (get_base_distance_recursive): Two binfos can only
6427 represent the same object if they are both via_virtual.
6429 * class.c (finish_base_struct): Check vbases for ambiguity, too.
6431 * search.c (get_vbase_types): Accept binfo argument, too.
6433 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
6435 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
6436 initializer also, because back-end requires it.
6438 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6440 * error.c (dump_expr): Support member functions (which show up as
6443 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
6445 * init.c (build_new): Set the return type of multidimensional
6448 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
6450 * call.c (build_method_call): if basetype not equal to type
6451 of the instance, use the type of the instance in building
6454 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
6456 * parse.y (direct_notype_declarator): add push_nested_type for
6457 'template_type SCOPED_NAME' rule.
6459 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6461 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
6463 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6465 * parse.y (regcast_or_absdcl): New nonterminal to implement late
6466 reduction of constructs like `int ((int)(int)(int))'.
6467 (cast_expr): Use it.
6468 (sub_cast_expr): Everything that can come after a cast.
6469 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
6470 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
6471 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
6472 '(' complex_parmlist ')' and regcast_or_absdcl.
6474 (complex_parmlist): Parmlists that are not also typenames.
6475 (parms_comma): Enabler.
6476 (named_parm): A parm that is not also a typename. Use declarator
6477 rather than dont_see_typename abs_or_notype_decl. Expand
6478 typed_declspecs inline.
6479 (abs_or_notype_decl): Lose.
6480 (dont_see_typename): Comment out.
6481 (bad_parm): Break out abs_or_notype_decl into two rules.
6483 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6485 * decl2.c (reparse_decl_as_casts): New function to change parse
6486 nodes for `(int)(int)(int)' from "function taking int and returning
6487 function taking int and returning function taking int" to "... cast
6488 to int, cast to int, cast to int".
6490 * decl2.c (reparse_decl_as_expr): Recursive function to change
6491 parse nodes for `A()()' from "function returning function returning
6492 A" to "A().operator()".
6494 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
6495 `typespec fcast_or_absdcl' rule.
6496 (fcast_or_absdcl): New nonterminal to implement late reduction of
6497 constructs like `A()()()()'.
6498 (typename): Replace `typespec absdcl1' rule with
6499 `typespec direct_abstract_declarator' rule.
6500 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
6501 with `fcast_or_absdcl type_quals' rule.
6503 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
6505 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
6506 matches Section 5.5.
6508 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6510 * error.c (dump_type_prefix): Don't print basetype twice for
6513 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
6515 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
6516 so that it is like setHandler(&A::handlerFn). Cures an `invalid
6517 lvalue in unary `&''.
6519 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6521 * gxxint.texi (Copying Objects): New section discussing default
6522 op= problems with virtual inheritance.
6524 * decl2.c (grokoptypename): Just does grokdeclarator and
6525 build_typename_overload, since the parser can't call grokdeclarator
6528 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
6529 and TREE_TYPE on generated identifiers.
6531 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
6533 * parse.y (parm): Convert `const char *' to `__opPCc' here.
6535 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
6536 if we can't figure out what to do.
6537 (dump_type*): Ditto.
6539 * typeck2.c (build_m_component_ref): 'component' is an expr, not
6540 a decl. Also move the IS_AGGR_TYPE check after the stripping of
6543 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
6545 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
6546 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
6547 lvalue in unary `&''.
6549 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6551 * parse.y: Add precedence specification for START_DECLARATOR.
6552 (type_quals): Move before primary.
6553 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
6555 * decl2.c (grokoptypename): Lose.
6557 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
6558 rather than waiting until later.
6560 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
6562 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
6563 than expanding it inline.
6564 (typename): Expand empty option of (former) absdcl inline.
6565 (abs_or_notype_decl): Ditto.
6566 (absdcl): Lose empty rule.
6567 (conversion_declarator): New nonterminal for 'typename' of 'operator
6569 (operator_name): Use it instead of absdcl.
6571 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
6573 (typed_declspecs): Accept typed_typespecs, rather than typespec
6574 directly. Add rules with reserved_typespecquals.
6575 (reserved_declspecs): Don't accept typespecqual_reserved at the
6576 beginning of the list. The typed_declspecs rule will deal with this
6578 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
6581 * parse.y (direct_notype_declarator,
6582 direct_after_type_declarator, direct_abstract_declarator): Split up
6583 the declarator1 nonterminals to match the draft standard and avoid
6585 (new_type_id, new_declarator, direct_new_declarator,
6586 new_member_declarator): New nonterminals to implement the subset of
6587 'typename' allowed in new expressions.
6588 (unary_expr): Use new_type_id instead of typename.
6589 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
6590 (abs_member_declarator, after_type_member_declarator): Lose.
6592 * parse.y (absdcl1): Don't require parens around
6593 abs_member_declarator.
6594 (abs_member_declarator): Lose see_typename from rules.
6595 (after_type_member_declarator): Ditto.
6597 * tree.c (get_identifier_list): New function, containing code
6598 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
6599 (get_decl_list): Use it.
6600 (list_hash_lookup_or_cons): Ditto.
6602 * parse.y (typed_declspecs, declmods): It's not necessary to hash
6603 the declspecs on class_obstack, so don't. This way typed_typespecs
6604 can reduce to typed_declspecs.
6606 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
6608 * cvt.c (build_up_reference): If we aren't checking visibility,
6609 also allow base->derived conversions.
6611 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6613 * typeck.c (build_c_cast): Remove bogus hack when converting
6614 to a reference type.
6616 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
6618 (lang_stype::methods, lang_decl::next_method): New fields.
6619 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
6620 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
6622 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
6623 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
6624 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
6625 a non-inline virtual function to control emitting of vtables.
6626 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
6627 * search.c (build_vbase_vtables_init): Don't assemble_external
6628 (yet) if flag_vtable_hack.
6629 * class.c (build_vfn_ref): Ditto.
6631 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
6633 * parse.y (component_decl): Don't include "typed_declspecs
6634 declarator ';'" speedup, since it breaks enums.
6636 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
6638 * class.c (finish_struct): Minor optimization for building
6641 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6643 * decl.c (start_function): Fix detection of function overloading.
6645 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
6647 * lex.c (check_newline): #pragma interface can take a string
6648 argument, just like #pragma implementation. #pragma implementation
6649 checks for garbage on the line, line #pragma interface does. Main
6650 input files do not auto implement like named files, #pragma
6651 implementation must be used explicitly.
6653 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6655 * parse.y (components): Handle list of one again.
6656 (notype_components): Ditto.
6657 (after_type_declarator1): Take maybe_raises out again.
6659 * gxxint.texi (Parser): Document additional r/r conflict.
6661 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6663 * gxxint.texi (Parser): Add node.
6665 * Makefile.in (stamp-parse): Update expected conflict count.
6667 * parse.y (various): Replace "declmods declarator" with "declmods
6668 notype_declarator". The comment saying that "declmods declarator ';'"
6669 corresponds to "int i;" was wrong; it corresponds to "const i;".
6670 (component_decl): Add "typed_declspecs declarator ';'" rule; this
6671 *does* correspond to "int i;". Change "declmods components" to
6672 "declmods notype_components".
6673 (components): Don't deal with a list of one anymore.
6674 (notype_components): New nonterminal, corresponds to notype_declarator.
6675 ({after_,no}type_component_decl{,0}): More new nonterminals.
6676 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
6677 Eliminates four reduce/reduce conflicts.
6679 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
6680 (nontrivial_exprlist): New nonterminal: A list of at least two
6682 (nonnull_exprlist): Depend on nontrival_exprlist.
6683 Eliminates four reduce/reduce conflicts.
6685 (named_class_head): Move intermediate code block into separate
6686 nonterminal so that we can stick %prec EMPTY on it.
6688 Add more %prec EMPTY's to eliminate remaining shift/reduce
6691 (after_type_declarator): Add maybe_raises to fndecl rules.
6692 (after_type_declarator_no_typename): Remove.
6695 Document remaining reduce/reduce conflicts.
6697 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6699 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
6700 (TYPE_BINFO (type)) if we care about the path.
6702 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
6705 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
6707 * Makefile.in (mostlyclean): lex.c is a source file, don't
6710 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6712 * parse.y: Eliminate 20 shift/reduce conflicts.
6714 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
6716 * pt.c (type_unification): Add subr argument; if set, it means
6717 that we are calling ourselves recursively, so a partial match is OK.
6718 (unify): Support pointers to methods and functions.
6719 (tsubst): Support method pointers.
6720 * decl.c (build_ptrmemfunc_type): No longer static, so that
6721 tsubst can get at it.
6723 * init.c (is_aggr_typedef): Pretend template type parms are
6725 * decl2.c (build_push_scope): If cname refers to a template type
6726 parm, just grin and nod.
6728 * call.c (build_overload_call_real): Pass subr argument to
6730 * pt.c (do_function_instantiation): Ditto.
6731 * class.c (instantiate_type): Ditto.
6733 * search.c (get_base_distance): If BINFO is a binfo, use it and
6734 don't mess with its BINFO_INHERITANCE_CHAIN.
6736 * cvt.c (convert_to_reference): Fix temporary generation.
6737 If ambiguous, return error_mark_node.
6739 * init.c (build_new): Put back some necessary code.
6741 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
6743 * init.c (build_new): Deal with array types properly.
6745 * search.c (get_binfo): Become a shell for get_base_distance.
6746 (get_binfo_recursive): Lose.
6747 (get_base_distance_recursive): Find the path to the via_virtual base
6748 that provides the most access.
6749 (get_base_distance): Ditto.
6751 * parse.y (explicit_instantiation): Syntax is 'template class
6752 A<int>', not 'template A<int>'.
6754 * typeck.c (convert_for_initialization): Remove bogus warning.
6756 * parse.y (datadef): Revert patch of Oct 27.
6758 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6760 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
6761 rather than integer_type_node. Does wonders for the Alpha.
6763 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6765 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
6766 goes onto the same obstack as its target type.
6768 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6770 * cvt.c (convert_to_reference): If converting via constructor
6771 on local level, go back to build_cplus_new approach.
6773 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
6774 to error_mark_node to prevent expand_expr from building a cleanup
6777 * lex.c (default_assign_ref_body): Return *this from the memcpy
6780 * decl.c (grok_reference_init): Just return if called with
6781 error_mark_node, don't worry about initializing non-const reference
6784 * cvt.c (convert_to_reference): Do the right thing for
6785 non-aggregate reference conversions, pedwarn when generating a
6786 non-const reference to a temporary.
6788 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
6789 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
6792 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6794 * decl.c (grok_reference_init): Pawn off a lot of the work on
6795 convert_to_reference. Generally do the right thing.
6797 * cvt.c (convert_to_reference): Conform to the initial comment;
6798 i.e. don't create temps if decl != error_mark_node. Handle
6799 cleanups better for temps that do get created. Don't pretend
6800 that we can use an 'A' to initialize a 'const double &' just by
6801 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
6803 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
6806 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6808 * decl.c (grok_reference_init): Make a temporary for initializing
6809 const reference from constant expression.
6811 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
6813 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
6814 * decl.c (pushdecl): Define decl in correct binding_level
6815 (which isn't always the inner_binding_level).
6817 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
6818 It's ugly, and I don't think it's the right thing to do.
6820 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
6821 Remove NEW_CLASS_SCOPING, assuming it is always 1.
6822 * decl.c (pop_decl_level): Removed; manually inlined.
6824 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
6826 * class.h (candidate): Add basetypes field.
6828 * call.c (build_method_call): Do access checking after choosing a
6829 function, not before.
6831 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
6832 (mostlyclean): Remove ../cc1plus.
6834 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6836 * class.c (finish_struct): Don't allow adjusting access to a field
6837 of a base class if a local field has the same name.
6839 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
6841 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
6843 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
6844 with destructor names when either NO_DOLLAR_IN_LABEL or
6845 NO_DOT_IN_LABEL are not defined.
6847 Now `template <class T, T f(T&), const T*> class A {...}' works.
6849 * pt.c (grok_template_type): substitute template parm types
6850 with actual types in complex type as well.
6851 (coerce_template_parms): update the grok_template_type ()
6854 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
6856 * decl.c (grok_op_properties): Allow operator++/-- to have
6859 * typeck2.c (store_init_value): Don't abort when called to
6860 initialize a type that needs constructing with a CONSTRUCTOR.
6862 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
6863 store_init_value fails, build and expand an INIT_EXPR. If
6864 store_init_value succeeds, call expand_decl_init.
6866 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
6868 * class.c (build_vbase_path): Use complete_type_p instead of
6869 resolves_to_fixed_type_p to determine if the virtual bases are in
6870 their right place for the type of expr. Cures problem of thinking a
6871 virtual base class is one place, when it is in fact someplace else.
6873 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
6875 * init.c (resolve_offset_ref): Make sure we first convert to
6876 intermediate type, if given, when dealing with members off `this'.
6877 Solves an incorrrect `type `foo' is not a base type for type
6878 `multiple'' when it is infact, a base type.
6880 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
6882 * class.c (modify_other_vtable_entries): Use get_binfo, instead
6883 of binfo_value. Solves problem with compiler giving a `base class
6884 `B' ambiguous in binfo_value (compiler error)' on complex MI
6885 herarchies, when a virtual function is first defied in a virtual
6888 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
6890 * class.c (build_vbase_path): Don't complain about ambiguous
6891 intermediate conversion when converting down to a virtual base
6892 class, even if they might seem to be ambiguous.
6894 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6896 * typeck2.c (build_functional_cast): #if 0 out constructor
6897 inheritance code, improve error messages.
6899 * class.c (finish_base_struct): Complain about base with only
6900 non-default constructors in derived class with no constructors.
6902 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
6904 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
6906 * search.c (build_mi_virtuals, add_mi_virtuals,
6907 report_ambiguous_mi_virtuals): Removed unneeded code.
6908 * class.c (finish_struct_bits): Ditto.
6910 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6912 * pt.c (end_template_instantiation): Push decl before
6915 * typeck2.c (build_m_component_ref): Make sure datum is of
6918 * init.c (get_type_value): New function, returns
6919 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
6921 * call.c (build_method_call): Don't die on call to destructor for
6924 * decl.c (grokdeclarator): Complain about virtual op new and op
6925 delete, make static virtuals unvirtual instead of unstatic.
6927 * typeck.c (build_c_cast): Also call default_conversion on
6930 * decl.c (grokdeclarator): Don't complain about anonymous
6933 * parse.y (simple_stmt, for loops): Move the continue point after
6936 * class.c (finish_struct): Fix setting of
6937 TYPE_HAS_COMPLEX_INIT_REF.
6939 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6941 * init.c (build_new): Deal with `new double (1)'.
6943 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
6944 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
6945 TYPE_NEEDS_CONSTRUCTING.
6947 * decl.c (duplicate_decls): Propagate access decls.
6949 * typeck2.c (process_init_constructor): Accept empty_init_node
6950 for initializing unions.
6952 * class.c, lex.c, cp-tree.h: Use
6953 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
6954 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
6957 * decl.c (finish_decl): Don't complain about uninitialized const
6958 if it was initialized before.
6960 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
6962 * lex.c (default_assign_ref_body): Don't deal with vbases for
6965 * decl.c (finish_decl): Fix reversed logic for objects and other
6966 things that need to be constructed but have no initializer.
6968 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
6969 set by grok_op_properties or finish_decl.
6971 * decl.c: Don't warn about extern redeclared inline unless
6972 -Wextern-inline is given.
6973 * decl2.c (lang_decode_option): Ditto.
6976 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
6978 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
6981 * decl.c (pushdecl_with_scope): New function.
6982 * decl.c (pushdecl_top_level): Use new function.
6983 * decl.c (pushtag): Initialize newdecl.
6984 * decl.c (pushtag): Push new type decl into correct scope.
6986 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6988 * call.c, cvt.c, init.c, search.c, cp-tree.h:
6989 Eradicate LOOKUP_PROTECTED_OK.
6991 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
6993 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
6994 'globalize' to signify implicit declarations.
6995 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
6996 * decl.c (set_identifier_type_value_with_scope): New function.
6997 * decl.c (set_identifier_local_value): Simplify.
6998 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
6999 forward declaration (followed by ';' and not preceded by 'friend').
7000 * class.c, decl.c, except.c, init.c, parse.y,
7001 pt.c, search.c: Add new argument to calls to xref_tag and
7004 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7006 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
7007 ACCESSIBLY_DERIVED_FROM_P meant before.
7008 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
7010 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
7012 * search.c (get_base_distance_recursive): Members and friends of
7013 a class X can implicitly convert an X* to a pointer to a private or
7014 protected immediate base class of X.
7015 (get_binfo_recursive): Ditto.
7016 (get_base_distance): Ignore ambiguity if PROTECT < 0.
7017 (get_binfo): Lose multiple values of PROTECT.
7018 (compute_access): Protected is OK if the start of the
7019 search is an accessible base class of current_class_type.
7021 * method.c (build_opfncall): Do check access on operator new here.
7023 * decl.c (finish_function): Don't check access on operator new
7026 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7028 * decl.c (xref_tag): The base of a derived struct is NOT always
7031 * pt.c (do_explicit_instantiation): New function, called from
7032 parser to do explicit function instantiation.
7033 (type_unification): Allow the args list to be terminated with
7035 (do_pending_expansions): Look at i->interface for non-member
7038 * parse.y (datadef): Move explicit_instantiation here.
7039 (structsp): From here.
7040 (datadef): Complain about `int;'.
7042 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
7044 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
7045 second parameter, and simplify first from a TREE_LIST where
7046 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
7047 * pt.c (instantiate_member_templates): Simplify argument list
7048 from a TREE_LIST to just an IDENTIFIER.
7049 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
7050 * parse.y (template_instantiate_once): Simplify accordingly.
7051 * decl.c (inner_binding_level): New. Use various places to
7054 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7056 * typeck2.c (build_functional_cast): int() -> int(0).
7058 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7060 * class.c (finish_struct): Don't do a bitwise copy for op= if the
7061 class has a virtual function table.
7063 * typeck.c (convert_for_initialization): Restore warnings about
7064 not using defined op=. Should really be my_friendly_aborts, I
7067 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7069 * class.c (finish_struct): Tidy up conditions for doing bitwise
7072 * decl.c (build_default_constructor): #if 0 out.
7074 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
7075 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
7077 * decl.c (grokdeclarator): Don't return void_type_node for
7078 friends being defined here.
7080 * init.c (perform_member_init): Only do the init if it's useful.
7082 * lex.c (default_copy_constructor_body): If we don't need to do
7083 memberwise init, just call __builtin_memcpy.
7084 (default_assign_ref_body): Ditto.
7086 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
7088 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
7090 * lex.c (reinit_parse_for_method, cons_up_default_function):
7091 Don't give warn_if_unknown_interface warning when it came from a
7093 * pt.c (end_template_decl, instantiate_template): Ditto.
7094 * decl.c (start_decl): Ditto.
7096 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7098 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
7101 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
7102 IS_AGGR_TYPE, since we don't know it's a type.
7104 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7106 * decl.c (grokdeclarator): Don't complain about anonymous unions.
7108 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
7109 anonymous, but had a name given to it by a typedef.
7111 * decl.c (grokdeclarator): When renaming an anonymous struct, set
7114 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
7116 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
7118 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
7119 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
7121 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
7122 anonymous structs that get typedef'd.
7124 * decl.c (grokdeclarator): Always return void_type_node for
7127 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
7129 (dump_function_decl): Don't print out default args for
7130 a function used in an expression.
7132 * decl.c (grokdeclarator): Give error on abstract declarator used
7133 in an invalid context (i.e. `void (*)();').
7135 * error.c (cp_line_of): Support _TYPE nodes.
7136 (cp_file_of): Ditto.
7138 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
7139 it can happen for the RHS of an assignment stmt where the LHS is
7142 * init.c (expand_aggr_init_1): Deal with bracketed initializer
7145 * class.c (finish_struct): Deal with enumerators and typedefs
7148 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7150 * class.c (finish_struct): Tidy up loop over fields.
7152 * errfn.c (cp_thing): Don't advance twice after a format.
7154 * class.c (finish_struct): Complain about needing a constructor
7155 if a member has only non-default constructors, and don't try to
7156 generate a default constructor.
7158 * decl.c (finish_decl): Also do the constructor thing if
7159 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
7161 * search.c (unuse_fields): New function: mark all fields in this
7163 (dfs_unuse_fields): Helper function.
7165 * class.c (pushclass): If the new class is the same as the old
7166 class, still unuse the fields.
7167 (unuse_fields): Move to search.c.
7169 * decl.c (grok_op_properties): Add friendp argument.
7170 (grokfndecl): Pass it.
7171 (start_method): Ditto.
7173 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
7176 * parse.y (unary_expr): Pass new parameter to delete_sanity.
7178 * lex.c (default_copy_constructor_body): Don't choke if the union
7180 (default_assign_ref_body): Ditto.
7182 * call.c (compute_conversion_costs_ansi): Do the right thing for
7185 * decl.c (push_to_top_level): Optimize.
7187 * decl.c (start_function): Look for the lexical scope of a friend
7188 in DECL_CLASS_CONTEXT.
7190 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
7192 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7194 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
7196 * init.c (init_init_processing): Don't assign BIN/BID to the
7197 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
7198 (build_new): Check TREE_GETS_PLACED_NEW.
7200 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
7201 op new with placement, set TREE_GETS_PLACED_NEW.
7203 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
7205 * class.c (finish_struct): Don't treat anonymous unions like
7206 other aggregate members. Do synthesize methods for unions without
7207 a name, since they may or may not be "anonymous unions".
7209 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
7210 in anonymous unions.
7212 * lex.c (default_copy_constructor_body): Support unions.
7213 (default_assign_ref_body): Ditto.
7215 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7217 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
7219 * error.c (args_as_string): New function (%A), like type_as_string
7220 except NULL_TREE -> "..."
7222 * call.c (build_overload_call_real): Fix for new overloading.
7224 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
7227 * parse.y (operator_name): Instead of here.
7229 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
7232 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
7234 * method.c (build_opfncall): Don't need to massage return value
7235 any more, call build_overload_call with all flags.
7237 * typeck.c (build_x_binary_op): Put back speculative call to
7239 (build_x_unary_op): Ditto.
7240 (build_x_conditional_expr): Ditto.
7242 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
7244 * cvt.c (build_type_conversion_1): Change call to pedwarn into
7245 warning, and conditionalize upon warn_cast_qual.
7247 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7249 * search.c (lookup_field): If xbasetype is a binfo, copy it to
7250 avoid clobbering its inheritance info.
7252 * call.c (build_method_call): Don't overwrite basetype_path with
7253 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
7255 * search.c (compute_access): Fix handling of protected inheritance
7256 and friendship with the enclosing class.
7258 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
7259 initialization of arbitrary variable.
7261 * typeck2.c (build_functional_cast): Only try calling a method if
7264 * decl.c (grokdeclarator): Move handling of constructor syntax
7265 initialization into first loop for generality.
7266 (parmlist_is_random): Lose.
7268 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
7269 to default function.
7271 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7273 * decl.c (grokparms): Abort if we get called with something we don't
7276 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
7278 * call.c (build_overload_call_real): Change argument complain to
7279 flags to match style of rest of code. Pass it down to
7280 build_function_call_real as necessary.
7281 * call.c (build_overload_call, build_overload_call_maybe): Change
7282 argument complain to flags to match style of rest of code.
7283 * cp-tree.h (build_function_call_real): Added fourth flags
7285 * cvt.c (convert_to_reference): Only give warning messages, if
7286 LOOKUP_COMPLAIN is set.
7287 * typeck.c (build_x_function_call): Change simple complain
7288 argument to build_overload_call_maybe and build_overload_call, to
7289 LOOKUP_COMPLAIN to match style of rest of code.
7290 * typeck2.c (build_functional_cast): Ditto.
7291 * typeck.c (build_function_call_real): Add flags, so that we can
7292 not complain, if we don't want to complain. Complain about
7293 arguments, if we are complaining, otherwise don't.
7294 * typeck.c (build_function_call, build_function_call_maybe):
7295 Stick in flags argument.
7296 * typeck.c (build_x_binary_op, build_x_unary_op,
7297 build_x_conditional_expr, build_x_compound_expr): Follow style of
7298 build_x_indirect_ref, as it is more correct and more common.
7300 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7302 * call.c (build_method_call): Don't check for being called with
7305 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
7306 static initializer function.
7308 * init.c (build_member_call): Use convert_force here, too.
7310 * search.c (compute_access): Only treat static members specially
7311 if they are referenced directly.
7313 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7315 * gxxint.texi (Access Control): New node.
7317 * search.c (current_scope): New function; returns whichever of
7318 current_class_type and current_function_decl is the most nested.
7319 (compute_access): Total overhaul to make it clearer and more
7320 correct. Don't use the cache for now; in the only situation where
7321 it was used before, it gained nothing. This frees up three of the
7322 DECL_LANG_FLAGs for possible other use!
7324 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
7326 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
7328 * call.c (build_method_call): Use convert_force to cast `this' --
7329 rely on the access checking for the method itself.
7331 * init.c (is_friend): Do the nesting thing, handle types. I am
7333 (is_friend_type): Become a shell for is_friend.
7334 (add_friend): Never stick in ctype.
7335 Why are the friendship functions in init.c, anyway?
7337 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
7339 * cvt.c (build_type_conversion_1): Don't conditionalize call to
7340 pedwarn upon pedantic.
7342 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
7344 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
7345 gets a warning if one tries to initialize a non-const & from a
7347 * cvt.c (convert_to_reference): Use %P format for argument
7348 numbers in warnings.
7350 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
7352 * init.c (build_delete): Follow style in call.c to construct the
7353 virtual call to the desctructor, as that code is right. Fixes a
7354 problem of the compiler saying a pointer conversion is ambiguous.
7356 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7358 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
7359 VTABLE_NAME_FORMAT to VTABLE_NAME.
7361 * *: s/visibility/access/g
7363 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7365 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
7367 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
7369 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
7372 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7374 * decl.c (duplicate_decls): Fix pointer arithmetic.
7376 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
7378 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
7379 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
7380 clauses on a declaration.
7382 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7384 * class.c (finish_struct): Do synthesize methods for anon
7385 structs, just not unions.
7387 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
7389 * decl.c (xref_tag): handle anonymous nested type.
7390 * decl.c (globalize_nested_type): add no globalize bit check.
7391 * spew.c (hack_more_ids) : templated nested decl not push top
7394 * parse.y : get rid of 'goto do_components'. It is much better
7397 * decl.c (is_anon_name): get rid of the function and use the
7398 macro ANON_AGGRNAME_P.
7401 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7403 * class.c (finish_struct): Don't synthesize any methods for
7404 anonymous structs/unions.
7406 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
7408 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7410 * method.c (build_opfncall): Call build_indirect_ref on
7411 synthesized instance for operator delete.
7413 * pt.c (type_unification): Don't abort if called with a list of
7416 * class.c (instantiate_type): Deal with function templates.
7418 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7420 * Makefile.in (CC): Default to cc not gcc.
7422 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7424 * typeck.c (build_modify_expr): Call constructor if appropriate.
7426 * decl.c (push_to_top_level): Clear out class-level bindings cache.
7428 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7430 * call.c (resolve_scope_to_name): Work recursively (previously only
7431 looked down one level).
7433 * lex.c (do_pending_inlines): If we're still dealing with the last
7434 batch of inlines, don't start working on a new one.
7436 * Makefile.in (stamp-parse): Update conflict count.
7439 * parse.y (explicit_instantiation): New rule; implements
7440 'template A<int>' syntax (though not 'template foo(int)' yet).
7441 (structsp): Add explicit_instantiation.
7443 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7445 * class.c (finish_struct, etc.): Simplify decision to synthesize
7448 * call.c, class.c, cp-tree.h, decl.c, init.c,
7449 ptree.c, search.c, typeck.c, typeck2.c: Nuke
7450 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
7451 * init.c (expand_aggr_init_1): Don't try non-constructor methods
7452 of initializing objects.
7453 (build_new): Don't try other methods if the constructor lookup fails.
7455 * class.c (finish_base_struct): Set cant_have_default_ctor and
7456 cant_synth_copy_ctor properly.
7457 (finish_struct): Ditto.
7459 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7461 * typeck.c (build_modify_expr_1): #if 0 out again.
7462 (build_modify_expr): #if 0 out memberwise init code again.
7464 * lex.c (default_copy_constructor_body): Be const-correct.
7465 (default_assign_ref_body): Ditto.
7467 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
7468 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
7469 (expand_aggr_init): Disable silent conversion from initializer list
7470 to list of args for a constructor.
7472 * class.c (base_info): Lose needs_default_ctor.
7473 (finish_base_struct): Ditto.
7474 (finish_struct): Ditto.
7476 * decl.c (init_decl_processing): Don't turn off flag_default_inline
7477 just because flag_no_inline is on.
7478 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
7481 * class.c (finish_struct): Synthesize default ctor whenever
7484 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
7486 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
7488 * Makefile.in, configure: Handle the C++ front-end in a
7490 * cp-*: Move C++ front-end to cp/*.
7492 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7494 * cp-typeck.c (build_function_call_real): Modify to match other
7495 instances of taking the address of the function.
7497 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
7498 there are non-synthesized constructors.
7499 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
7500 Always generate copy constructor if possible.
7502 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
7503 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
7505 * cp-lex.c (default_copy_constructor_body): Use init syntax
7508 * cp-type2.c (store_init_value): Only give error for initializer list
7509 if TYPE_HAS_REAL_CONSTRUCTOR.
7511 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
7513 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
7514 (lang_decl): Add synthesized bitfield to decl_flags.
7516 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
7517 artificial methods, rather than a line # of 0.
7519 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
7521 * cp-decl (xref_tag): fix a bug in conflict type.
7522 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
7524 * cp-spew.c (yylex) : generated SCOPED_NAME token.
7525 * cp-lex.c (yyprint): handle SCOPED_NAME.
7527 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
7529 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
7532 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
7534 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
7537 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
7539 Ensure that all vtable pointers are initialized with all the right
7542 * cp-class.c (is_normal): Changed to reflect new meaning of
7543 CLASSTYPE_VFIELD_PARENT.
7544 * cp-class.c (maybe_fixup_vptrs): Use of
7545 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
7546 BINFO_MODIFIED instead.
7547 * cp-class.c (finish_struct): Changed to reflect new meaning of
7548 CLASSTYPE_VFIELD_PARENT.
7549 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
7550 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
7552 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
7554 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
7555 * cp-tree.h (vfield_parent): Changed to integer.
7556 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
7558 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
7560 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
7562 * cp-decl.c (xref_tag): re-implement globalize nested type.
7563 * cp-decl2.c (grok_x_components): ditto.
7564 * cp-parse.y: ditto.
7565 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
7567 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7569 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
7570 decls with a definition attached.
7572 * cp-typeck.c (build_modify_expr): Undo previous change in the case
7575 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7577 * cp-typeck.c (build_modify_expr): Replace code for generating
7578 assignment semantics for classes with an error.
7579 (build_modify_expr_1): #if 0 out.
7581 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
7582 behavior for overloaded functions (it doesn't push anything).
7584 * cp-class.c (finish_struct): When generating default op=,
7585 set TYPE_HAS_ASSIGNMENT.
7587 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
7589 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
7591 * cp-typeck.c (convert_for_assignment): Simplify.
7592 * cp-decl2.c (warn_enum_clash): Removed.
7593 * invoke.texi (-Wenum-clash): Removed.
7594 * toplev.c (-Wenum-clash): Removed.
7596 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
7598 * cp-decl.c (finish_decl): fix incorrect popclass call.
7600 * cp-decl.c (is_anon_name): new function, check whether the name
7601 is anonymous name generated by compiler.
7602 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
7603 * cp-spew.c (hack_more_ids): handle nested type in template.
7604 * cp-parse.y : handle nested type reference in uninstantiated
7606 * cp-call.c (build_method_call): handle uninstantiated template
7608 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
7610 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
7612 * cp-pt.c (tsubst): handle nested type search by name.
7614 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7616 * cp-init.c (build_member_call): Propagate qualifiers to new type.
7618 * cp-call.c (build_method_call): Count functions the new way.
7620 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
7622 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
7625 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
7627 * cp-parse.y: change to handle whether to globalize nested class.
7628 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
7630 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
7632 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
7633 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
7634 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
7635 gplus.gperf toplev.c: Incorporated C++ signature extension.
7636 * cp-sig.c: New file, contains most of signature processing.
7637 * cp-hash.h: Regenerated from gplus.gperf.
7639 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
7640 and `-fno-handle-signatures' command line flags.
7642 * gcc.texi: Changed the last-modification date.
7643 * invoke.texi: Added `-fhandle-signatures' in the list of
7644 C++ language options. Added explanation for this option.
7646 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
7648 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
7651 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
7653 * cp-pt.c (do_pending_expansions): Decide to expand a template
7654 member function, based upon it's class type, not the class type of
7655 the first place it was declared.
7657 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
7659 * cp-class.c (is_normal): New routine, use to determine when the
7660 given binfo is the normal one. (The one that should have the simple
7662 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
7663 to check if two fndecls are `the same'. Sometimes this routine can
7664 modify the main vtable, and normal should be 1, in that case, so use
7665 is_normal() to determine if this is the main vtable for the class.
7666 Don't recurse down virtual bases, as they are shared, and we take
7667 care of them elsewhere.
7668 * cp-class.c (modify_vtable_entries): If we have already updated the
7669 vtable with the new virtual, don't do it again.
7670 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
7671 appropriate. Do virtual function overriding in virtual bases, after
7672 normal overriding, so that the base function list in DECL_VINDEX is
7673 not overridden, before we have a chance to run through the list.
7674 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
7675 Make sure we pass the right address into modify_vtable_entries.
7676 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
7677 binfo is the one that has the vtable that we based our vtable on.
7679 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
7681 * cp-typeck.c (c_expand_start_case): Use default_conversion to
7682 convert expression from reference type if necessary.
7684 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
7686 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
7687 trying to read its TREE_VALUE.
7689 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
7690 (finish_struct): Instead of here.
7692 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7694 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
7695 have TYPE_PTRMEMFUNC_P set before we try to build its
7696 CLASSTYPE_ID_AS_LIST.
7697 (get_decl_list): Likewise, when trying to read it.
7699 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
7700 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
7702 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7704 * cp-typeck.c (rationalize_conditional_expr): New function.
7705 (unary_complex_lvalue): Use it.
7706 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
7707 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
7710 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
7711 (lang_decode_option): Set warn_return_type, not explicit_*, for
7712 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
7713 decide if it should go into jump_optimize or not.
7714 * cp-tree.h (explicit_warn_return_type): Deleted.
7715 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
7716 (finish_function): Also complain about no return in a non-void fn if
7717 we're being pedantic (don't rely on use of -Wreturn-type).
7719 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7721 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
7722 static if it's being done inside another function.
7724 * cp-search.c (compute_visibility): Check for friendship both ways.
7726 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
7728 * cp-cvt.c (build_default_binary_type_conversion): Make error
7729 messages more helpful.
7731 * cp-error.c (op_as_string): New function, returns "operator =="
7732 given EQ_EXPR or suchlike.
7734 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7736 * cp-call.c (print_n_candidates): New function.
7737 (build_overload_call_real): Use it when we complain about a call
7740 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7742 * cp-call.c (build_method_call): Fix checking for static call
7745 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
7748 * cp-init.c (build_new): Don't mess with rval when building
7751 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
7753 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
7754 NAME(type) may not be exist. It's not a problem for old compiler.
7756 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7758 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
7759 never used for anything.
7760 (struct lang_type, member type_flags): Delete field
7761 `alters_visibility', and up `dummy' by 1.
7762 * cp-class.c (finish_base_struct): Delete code that copies the
7763 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
7764 (finish_struct): Delete code that sets it.
7766 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
7768 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
7769 build_method_call that I messed up before.
7771 * cp-search.c (get_base_distance): If protect > 1, allow immediate
7774 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
7775 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
7776 properly with the case where a class contains an object of an
7777 ambiguous base class which has a protected op=. Should be fixed
7778 when the access control code gets overhauled.
7779 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
7781 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7783 * cp-lex.c (real_yylex): Turn the code back on that deals with
7784 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
7785 avoid the ambiguity problems that led to it being turned off in the
7788 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
7789 to see if something is a method.
7791 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
7793 * cp-typeck.c (build_modify_expr): Avoid error messages on small
7795 * cp-typeck.c (convert_for_assignment): Add missing argument to
7796 cp_warning and cp_pedwarn calls.
7798 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
7800 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
7801 initializers; it's just anachronistic.
7803 * cp-decl.c (finish_decl): Don't require external-linkage arrays
7804 to have a complete type at declaration time when pedantic.
7806 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
7808 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
7810 * cp-call.c (build_method_call): Don't dereference pointer given
7813 * cp-decl.c (finish_function): Don't pass pointer to
7815 (finish_function): Ditto.
7817 * cp-typeck.c (build_x_function_call): Ditto.
7819 * cp-method.c (build_component_type_expr): Ditto.
7821 * cp-init.c (build_member_call): Ditto.
7824 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
7826 * cp-decl.c (xref_tag): fix regression created by changes made
7828 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
7830 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7832 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
7833 out the final evaluation of the function, so we can see if ELLIPSIS,
7834 USER, and EVIL were set at the end.
7836 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
7837 only go for setting TRIVIAL_CODE if we are dealing with types that
7840 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
7842 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
7843 * toplev.c (lang_options): Ditto.
7844 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
7845 * cp-decl.c (delta_type_node): New type for delta entries.
7846 * cp-tree.h (delta_type_node): Ditto.
7847 * cp-decl.c (init_decl_processing): Setup delta_type_node.
7848 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
7849 delta_type_node instead of short_integer_type_node.
7850 * cp-class.c (build_vtable_entry): Ditto.
7852 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7854 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
7855 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
7856 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
7858 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
7860 * cp-decl.c (finish_decl): Make sure things that can go into
7861 "common", do go into common, if -fcommon is given.
7863 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7865 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
7866 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
7867 argument matching diagnostics to make instantly clear what the
7870 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
7871 then check to see if the penalty was increased due to
7872 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
7874 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
7876 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
7879 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
7881 * cp-class.c (finish_struct): Before synthesizing methods, if no
7882 methods have yet been declared then set nonprivate_method. Don't
7883 set non_private method after synthesizing a method.
7885 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
7886 is set, tie emitted code to the location of template instantiation,
7887 rather than definition.
7889 * cp-tree.h: Declare flag_alt_external_templates.
7891 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
7893 * toplev.c (lang_options): Ditto.
7895 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
7897 [changes propagated from 930810 snapshot]
7898 * cp-decl.c (init_decl_processing): Make long long available for use
7899 as SIZE_TYPE and PTRDIFF_TYPE.
7900 (finish_decl): Allow file-scope static incomplete array.
7901 (grokdeclarator): Don't pass on const and volatile fron function
7902 value type to function type.
7903 Warn here for volatile fn returning non-void type.
7904 * cp-parse.y (attrib): Accept attributes `volatile' with alias
7905 `noreturn', and `const'.
7906 * cp-typeck.c (default_conversion): Don't lose const and volatile.
7907 (build_binary_op_nodefault): Generate pedantic warning for comparison
7908 of complete pointer type with incomplete pointer type.
7909 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
7911 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
7913 * cp-init.c (expand_vec_init): When creating a temporary for copying
7914 arrays, use the type of the source, not the target.
7916 * cp-cvt.c (convert): Pass an argument for errtype to
7917 convert_to_reference.
7919 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
7920 methods, -> and `this'.
7922 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
7924 * cp-error.c (parm_as_string): New function; returns `this' or arg
7925 number. Corresponds to %P.
7926 (dump_expr): Deal with method calls.
7928 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
7929 * cp-typeck.c (convert_for_assignment): Ditto.
7930 (warn_for_assignment): Lose.
7932 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7934 * cp-call.c (ideal_candidate_ansi): Delete code that was never
7935 doing anything useful. Instead, sort once, and DO NOT wipe
7936 out any codes with EVIL_CODE, since that's what we use as a
7937 marker for the end of the list of candidates.
7939 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
7941 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7943 * cp-init.c (get_aggr_from_typedef): New function, like
7944 is_aggr_typedef but returns the _TYPE.
7946 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
7948 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7950 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
7952 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
7954 Delay language context change until beginning of next decl.
7956 * cp-lex.h (c_header_level): Removed.
7957 (pending_lang_change): Declared.
7958 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
7959 (pending_lang_change): Defined.
7960 (check_newline): Rework code that recognizes line number and
7961 filename changes. Instead of pushing and popping lang context,
7962 increment and decrement pending_lang_change.
7963 (do_pending_lang_change): Push and pop lang context according
7964 to value of pending_lang_change.
7965 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
7966 (extdef): Same as extdef, but call do_pending_lang_change() first.
7968 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
7970 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
7971 compare of ptr with 0 only if pedantic in both cases.
7973 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
7975 Reinstate the below patch, which got lost in the Cygnus merge:
7976 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
7977 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
7979 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
7981 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
7983 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
7985 * cp-lex.c (real_yylex): Diagnose floating point constants
7988 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
7990 * cp-type2.c (build_functional_cast): ARM page 16: When a class
7991 and an object, function or enumerator are declared in the same
7992 scope with the same name, the class name is hidden.
7994 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
7996 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
7997 and long double from each other when overloading.
7998 (compute_conversion_costs_{ansi,old}, build_method_call,
7999 build_overlay_call_real, convert_to_aggr): Always set and
8000 always use H_LEN member of candidate structure.
8002 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
8004 * cp-decl.c (duplicate_decls): Note redeclarations of library
8005 functions, and generate distinct warnings for them.
8007 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
8009 Support format warnings in G++.
8011 * cp-tree.h: Protect against multiple inclusion.
8012 Declare all public functions in c-common.c (copy from c-tree.h).
8013 (STDIO_PROTO): Define.
8014 (warn_format): Declare.
8015 (record_format_info): Remove declaration.
8016 * cp-decl.c (init_decl_processing): Call init_function_format_info.
8017 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
8018 * cp-typeck.c (build_function_call_real): Call check_function_format.
8019 (record_format_info): Remove -- obsolete stub.
8021 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
8023 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
8024 following an extern one (for -Wredundant-decls).
8025 * cp-parse.y (primary): In statement expression case, if compstmt
8026 returns something other than a BLOCK, return it unchanged.
8028 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
8030 * cp-decl.c (warn_extern_redeclared_static): New function made
8031 from code extracted from pushdecl.
8032 (duplicate_decls, pushdecl): Call new function.
8033 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
8034 to be a TREE_LIST when function is declared in 'extern "C" {}'.
8036 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
8038 * cp-class.c (duplicate_tag_error): Use cp_error.
8039 (finish_base_struct): Check for ambiguity with direct base, and don't
8040 generate op= or copy ctor if it exists.
8042 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
8044 * cp-init.c (expand_member_init): when initializer name is null,
8045 don't try to build it now because emit_base_init will handle it.
8047 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
8049 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
8050 code such as ExceptionHandler::operator=.
8052 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
8054 * cp-decl.c (grokdeclarator): Don't try to print out dname when
8055 complaining about arrays of references if decl_context==TYPENAME,
8056 since it will be null.
8058 * cp-decl2.c: Default to flag_ansi_overloading.
8060 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
8062 * cp-call.c (build_method_call): use binfo from instance if it's
8063 different from binfo (basetype_path) passed from above.
8065 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8067 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
8069 cp-error.c (dump_expr): Use unsigned chars to output a
8070 TREE_REAL_CST in hex.
8072 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
8074 * cp-class.c (finish_struct): Fix typo in setting
8077 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
8078 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
8080 * cp-lex.c (default_copy_constructor_body): Change
8081 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
8082 (default_assign_ref_body): Ditto.
8083 (default_copy_constructor_body): Call operator= explicitly for
8084 base classes that have no constructor.
8086 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
8088 * cp-call.c (build_method_call): If the instance variable is
8089 converted to error_mark_node when we're trying to convert it to the
8090 base type of a method we're looking up, return error_mark_node.
8092 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
8094 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
8095 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
8097 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8099 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
8100 harshness_code, not the size of short, for clearing out the
8103 * cp-call.c (print_candidates): New function.
8104 (build_method_call): When we had some candidates, but didn't get a
8105 usable match, don't report that we got an error with the first
8106 candidate. Instead, say there were no matches, and list the
8107 candidates with print_candidates. In the second pass, make sure we
8108 clear out ever_seen, so we can accurately count the number of
8109 functions that qualified.
8111 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
8113 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
8114 only if op1 is known to be != -1.
8115 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
8117 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8119 * cp-method.c (hack_identifier): If the field itself is private, and
8120 not from a private base class, say so.
8122 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
8124 * cp-decl.c (grokdeclarator): Always warn on initialization of
8127 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
8129 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
8130 (finish_base_struct): Set cant_synth_asn_ref properly.
8132 * cp-lex.c (cons_up_default_function): Add section for operator=.
8133 (default_assign_ref_body): New function, mostly cribbed from
8134 default_copy_constructor_body.
8136 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
8137 cant_synth_asn_ref, no_const_asn_ref.
8138 (finish_base_struct): Update no_const_asn_ref, note that you should
8139 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
8140 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
8141 initialize them properly. Set no_const_asn_ref properly. Set
8142 cant_synth_* in some of the situations where they should be set.
8143 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
8144 to cons_up_default_function for operator=.
8146 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
8148 * cp-cvt.c (convert_force): Add code to perform casting of pointer
8149 to member function types.
8150 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
8151 when the conversion should be done, regardless.
8152 * cp-tree.h (build_ptrmemfunc): Ditto.
8153 * cp-type2.c (digest_init): Ditto.
8154 * cp-typeck.c (convert_for_assignment): Ditto.
8156 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
8158 * cp-error.c (dump_expr): Do the right thing for variables of
8161 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
8162 and its kin properly.
8163 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
8165 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
8167 * cp-method.c (build_opfncall): Don't count pointer to member
8168 functions as aggregates here, as we don't want to look up methods in
8169 them. The compiler would core dump if we did, as they don't have
8171 * cp-typeck.c (build_indirect_ref): Improve wording on error
8174 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
8176 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
8177 (since it's supported in other compiler bits).
8179 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
8182 * cp-error.c (dump_function_decl): Don't print return type for
8183 constructors and destructors.
8185 * cp-cvt.c (cp_convert_to_pointer): Import code from
8186 convert_to_pointer so we can return error_mark_node in the case of an
8187 error, and to allow more meaningful error messages.
8188 (build_type_conversion): Don't go through void* when trying
8189 to convert to a pointer type.
8191 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
8192 after grokclassfn so that it's dealing with the right decl.
8193 (grok_op_properties): Don't assert !methodp for op new and op delete.
8195 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
8196 no uses of it in the compiler).
8198 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
8200 (build_method_call): Ditto.
8202 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
8204 * cp-tree.c (count_functions): Abstraction function.
8206 * cp-call.c (build_overload_call_real): Deal with new overloading
8207 properly, remove dead code.
8209 * gcc.c (default_compilers): Generate and use .ii files in the
8210 intermediate stage of compiling C++ source.
8212 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8214 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
8215 address before using it, so it can be later safely compared.
8217 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
8219 * cp-pt.c (tsubst): Deal with new overloading.
8221 * cp-typeck.c (fntype_p): is the arg function type?
8222 (comp_target_parms): pedwarn on conversion from (anything) to (...).
8223 (build_x_function_call): Deal with new overloading.
8225 * cp-tree.c (decl_list_length): Deal with new overloading.
8226 (decl_value_member): Like value_member, but for DECL_CHAINs.
8228 * cp-decl.c (duplicate_decls): Deal with new overloading.
8229 (start_decl): Ditto.
8231 * cp-class.c (instantiate_type): Deal with new overloading.
8233 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
8234 (convert_harshness_old): Deal with new overloading.
8235 (build_overload_call_real): Ditto.
8237 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
8239 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
8240 if unambiguous, NULL_TREE otherwise.
8241 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
8242 (is_overloaded_fn): Returns whether or not the passed tree is
8243 a function or list of functions.
8245 * cp-init.c (init_init_processing): use `get_first_fn' to find
8246 the FUNCTION_DEFN for new and delete.
8248 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
8249 code size in half (I spit on special cases).
8251 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
8253 * cp-decl.c: Allow references and template type parameters as well
8256 eval: (auto-fill-mode)