1 1998-09-22 Mark Mitchell <mark@markmitchell.com>
3 * parse.y (component_decl_list): Improve error-recovery.
5 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
7 * decl.c (make_typename_type): Move error to point where name
8 variable can be used by dump_type.
10 1998-09-22 Mark Mitchell <mark@markmitchell.com>
12 * decl.c (grokfndecl): Improve error-recovery.
13 * decl2.c (grokfield): Likewise.
14 * pt.c (finish_member_template_decl): Likewise.
16 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
18 * method.c (hack_identifier): Finding multiple members is always
21 1998-09-21 Per Bothner <bothner@cygnus.com>
23 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
25 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
27 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
29 1998-09-20 Mark Mitchell <mark@markmitchell.com>
31 * class.c (maybe_warn_about_overly_private_class): Reformat.
33 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
35 * exception.cc (__cplus_type_matcher): realign some code.
37 1998-09-16 Mark Mitchell <mark@markmitchell.com>
39 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
41 (exception.o): Likewise.
44 (opnewnt.o): Likewise.
46 (opvnewnt.o): Likewise.
48 (opdelnt.o): Likewise.
50 (opvdelnt.o): Likewise.
52 1998-09-16 Richard Henderson <rth@cygnus.com>
54 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
56 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
58 * call.c (build_field_call): handle static data members too
60 * typeck.c (comptypes): when comparing pointer types, check
61 whether referred types match even in strictest modes
63 1998-09-15 Mark Mitchell <mark@markmitchell.com>
65 * cp-tree.h: Revert previous change.
66 (finish_struct_methods): Remove declaration.
67 * class.c: Revert previous change.
68 (maybe_warn_about_overly_private_class): New function.
69 (finish_struct_methods): Declare here, and make static. Remove
70 unnecessary parameters. Tidy slightly. Use
71 maybe_warn_about_overly_private_class.
72 (finish_struct_1): Adjust. Remove check for private constructors,
74 (finish_struct): Adjust.
76 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
78 * except.c (expand_start_catch_block): No need to check for new
80 (process_start_catch_block_old): Deleted.
81 (process_start_catch_block): Add call to start_decl_1().
82 (expand_end_catch_block): Add call to end_catch_handler().
83 * exception.cc (__cplus_type_matcher): Only check the exception
84 language if there is an exception table.
86 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
88 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
89 as used to prevent conflicts with virtual function tables.
91 1998-09-14 Mark Mitchell <mark@markmitchell.com>
93 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
94 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
95 * class.c (maybe_class_too_private_p): New function.
96 (finish_struct_methods): Use it.
97 (finish_struct_1): Likewise.
98 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
101 * pt.c (check_specialization_scope): Fix spelling error.
102 (check_explicit_specialization): Remove code to handle explicit
103 specializations in class scope; they are now correctly diagnosed
106 1998-09-10 Mark Mitchell <mark@markmitchell.com>
108 * decl.c (pushdecl): Don't copy types if the
109 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
112 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
114 * class.c (get_enclosing_class): New function.
115 (is_base_of_enclosing_class): Likewise.
116 * cp-tree.h (get_enclosing_class): Declare.
117 (is_base_of_enclosing_class): Likewise.
118 * pt.c (coerce_template_parms): Use them.
120 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
122 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
123 null to decide whether to use it.
125 * error.c (dump_type_real): Handle NAMESPACE_DECL.
126 * parse.y (base_class.1): Avoid crash on error.
128 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
130 * decl.c (make_typename_type): If context is a namespace, the code
133 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
135 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
137 1998-09-08 Mark Mitchell <mark@markmitchell.com>
139 * cp-tree.h (anonymous_namespace_name): Declare.
141 (push_namespace): Use anonymous_namespace_name, rather than local
143 * error.c (dump_decl): If a namespace is named
144 anonymous_namespace_name, call it {anonymous}.
146 * decl.c (grokparms): Distinguish between references and pointers
149 1998-09-08 Richard Henderson <rth@cygnus.com>
150 Mark Mitchell <mark@markmitchell.com>
152 * pt.c (process_partial_specialization): Consistantly allocate
153 and zero tpd.parms based on ntparms. Use tpd2.parms, not
154 tpd.parms, where appropriate.
156 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
158 * Makefile.in (INCLUDES): Update after recent toplevel gcc
161 1998-09-05 Mark Mitchell <mark@markmitchell.com>
163 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
164 * class.c (finish_struct): Remove hackery to deal with explicit
165 specializations in class scope.
166 * decl.c (grokfndecl): Improve error-recovery.
167 * decl2.c (grokfield): Likewise.
168 * pt.c (check_specialization_scope): New function.
169 (begin_specialization): Call it.
170 (process_partial_specialization): New function, split out from
171 push_template_decl. Check partial specializations more
173 (push_template_decl): Call it.
174 (check_explicit_specialization): Don't attempt to handle explicit
175 specializations in class scope.
176 (template_parm_data): Document. Add current_arg and
177 arg_uses_template_parms.
178 (mark_template_parm): Set it.
179 (tsubst_arg_types): Remove unused variable.
180 * semantics.c (begin_class_definition): Tweak.
182 1998-09-04 Mark Mitchell <mark@markmitchell.com>
184 * inc/typeinfo (type_info::type_info(const char*)): Make
187 * cp-tree.h (hash_tree_cons_simple): New macro.
188 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
189 (coerce_template_parms): Use make_temp_vec, instead of
190 make_tree_vec. Document this behavior.
191 (lookup_template_class): Likewise.
192 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
193 Remove dead code (and add ssertion to check its deadness). Fix
194 bug w.r.t. exception specifications.
196 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
198 * decl2.c (import_export_vtable): Always make artificials comdat.
199 (import_export_decl): Likewise.
200 * pt.c (mark_decl_instantiated): Likewise.
202 1998-09-03 Mark Mitchell <mark@markmitchell.com>
204 * cp-tree.h (finish_globally_qualified_member_call_expr):
206 (finish_qualified_call_expr).
207 * semantics.c: Likewise.
208 * parse.y (primary): Use it.
209 * method.c (hack_identifier): Remove redundant code.
211 * init.c (resolve_offset_ref): Call convert_from_reference to
212 handle members of reference type. Improve error recovery.
214 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
216 * cp-tree.h: Declare warn_nontemplate_friend.
217 * decl2.c (lang_decode_option): Set.
218 * lang-options.h: Add -Wnon-template-friend.
219 * friend.c (do_friend): Use to toggle non-template function warning.
221 1998-09-03 Mark Mitchell <mark@markmitchell.com>
223 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
224 corresponding INTEGER_CSTs when processing_template_decl.
225 * pt.c (tsubst_enum): Tweak accordingly.
227 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
229 * decl.c (pushdecl_class_level): Add warning here.
232 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
234 * cvt.c (convert_pointer_to_real): Tidy.
235 * search.c (get_base_distance_recursive): Simplify.
236 (get_base_distance): Likewise.
238 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
241 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
243 * lex.c (check_newline): Call HANDLE_PRAGMA before
244 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
245 if unknown pragmas are encountered.
246 (handle_sysv_pragma): Interpret return code from
247 handle_pragma_token (). Return success/failure indication rather
248 than next unprocessed character.
249 (pragma_getc): New function: retrieves characters from the
250 input stream. Defined when HANDLE_PRAGMA is defined.
251 (pragma_ungetc): New function: replaces characters back into the
252 input stream. Defined when HANDLE_PRAGMA is defined.
254 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
256 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
257 * class.c (build_vtable_entry_ref): Likewise.
259 1998-09-01 Mark Mitchell <mark@markmitchell.com>
261 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
262 * decl2.c (import_export_decl): Likewise.
263 * pt.c (instantiate_decl): Use it.
265 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
267 * decl.c (lookup_name_real): Also do implicit typename thing for
268 artificial TYPE_DECLs.
269 * search.c (lookup_field): Likewise.
270 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
271 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
272 (enter_scope_of): Extract type from implicit typename.
273 (begin_class_definition): Likewise.
274 * lex.c (identifier_type): Handle implicit typename when checking
277 * cp-tree.h: Declare flag_strict_prototype.
278 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
280 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
281 specified, set it to the value of pedantic.
283 1998-09-01 Mark Mitchell <mark@markmitchell.com>
285 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
287 1998-08-31 Mark Mitchell <mark@markmitchell.com>
289 * decl.c (finish_enum): Handle member enums of classes declared in
292 * decl2.c (grok_x_components): Strip attributres before calling
295 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
297 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
298 -fenum-int-equivalence and -fno-nonnull-objects.
299 * class.c (check_for_override): Remove support for -fall-virtual.
300 (finish_struct_1): Likewise.
301 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
302 * typeck.c (build_binary_op_nodefault): Likewise.
303 * cvt.c (ocp_convert): Likewise.
304 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
305 * class.c (build_vbase_path): Likewise.
307 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
309 * Makefile.in (INTERFACE): New, set to 1.
311 1998-08-30 Mark Mitchell <mark@markmitchell.com>
313 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
314 comparing with global_namespace.
315 (dump_aggr_type): Likewise.
317 * decl.c (grokfndecl): Issue error on declaration of friend
318 templates with explicit template arguments.
320 * pt.c (convert_template_argument): New function, split out
322 (coerce_template_parms): Here.
323 (tsubst): Attempt better error-recovery.
325 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
327 * pt.c (decl_template_parm_p): Add checks for
328 TEMPLATE_TEMPLATE_PARM.
330 1998-08-28 Mark Mitchell <mark@markmitchell.com>
332 * lex.c (do_identifier): Fix thinko in previous change.
334 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
336 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
337 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
339 1998-08-28 Richard Henderson <rth@cygnus.com>
341 Add support for discarding unused virtual functions.
342 * lang-options.h: Add -fvtable-gc.
343 * cp-tree.h: Add flag_vtable_gc.
344 * decl2.c (output_vtable_inherit): New fn.
345 (finish_vtable_vardecl): Call it.
346 * class.c (build_vtable_entry_ref): New fn.
347 (build_vtbl_ref): Call it.
349 1998-08-28 Mark Mitchell <mark@markmitchell.com>
351 * cp-tree.h (build_enumerator): Take the enumeration type as a
353 * decl.c (finish_enum): Don't set the TREE_TYPE for the
354 enumeration constant values if we're processing_template_decls.
355 Don't set the type for the CONST_DECLs either; that's done in
357 (build_enumerator): Take the enumeration type as a
359 * lex.c (do_identifier): Don't resolve enumeration constants while
360 processing template declarations, even if they happen to be
361 TEMPLATE_PARM_INDEXs.
363 * parse.y (current_enum_type): New variable.
364 (primary): Don't allow statement-expression in local classes just
365 as we don't in global classes.
366 (structsp): Use current_enum_type.
367 (enum_list): Likewise.
368 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
369 finish_enum; they no longer occur.
371 * cp-tree.h (finish_base_specifier): New function.
372 * parse.y (base_class): Use it.
373 * semantics.c (finish_base_specifier): Define it.
375 * parse.y (structsp): Warn on use of typename outside of template
378 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
380 * lex.c (handle_cp_pragma): Remove #pragma vtable.
381 * lang-options.h: Remove +e options.
382 * decl2.c (lang_decode_option): Likewise.
383 (import_export_vtable): Don't check write_virtuals.
384 (finish_vtable_vardecl, finish_file): Likewise.
385 * search.c (dfs_debug_mark): Likewise.
386 * semantics.c (begin_class_definition): Likewise.
387 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
389 * call.c (build_over_call): Check flag_elide_constructors.
390 * decl2.c: flag_elide_constructors defaults to 1.
391 * typeck.c (convert_arguments): Remove return_loc parm.
392 (build_function_call_real): Adjust.
394 * search.c: Tear out all mi_matrix and memoize code.
395 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
396 * lang-options.h: Remove documentation for -fhandle-exceptions,
397 -fmemoize-lookups and -fsave-memoized.
398 * cp-tree.h: Lose mi_matrix and memoize support.
399 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
400 * class.c: Lose struct class_level.
401 (pushclass, popclass): Lose memoize support.
402 * init.c (build_offset_ref): Likewise.
404 Never change BINFO_INHERITANCE_CHAIN.
405 * init.c (emit_base_init): Change modification of
406 BINFO_INHERITANCE_CHAIN to an assert.
407 * search.c (get_base_distance_recursive): Likewise.
408 (get_base_distance): Likewise.
409 (lookup_member): Likewise.
410 (convert_pointer_to_single_level): Likewise.
411 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
412 (lookup_fnfields): Likewise.
413 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
414 (unshare_base_binfos): Don't call propagate_binfo_offsets.
415 (layout_basetypes): Call propagate_binfo_offsets instead of
417 * decl.c (xref_basetypes): Call unshare_base_binfos.
418 * pt.c (instantiate_class_template): Likewise.
419 * tree.c (reverse_path): Remove 'copy' parm; always make a
421 * class.c (build_vbase_path): Just call it.
422 * search.c (compute_access): Likewise. Don't re-reverse.
424 1998-08-27 Mark Mitchell <mark@markmitchell.com>
426 * class.c (build_vbase_path): Use reverse_path.
427 (finish_base_struct): Move warnings for inaccessible bases to
429 (modify_one_vtable): Remove check of TREE_USED (binfo).
430 (fixup_vtable_deltas1): Likewise.
431 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
432 (xref_tag): Remove binfos parameter.
433 (make_binfo): Remove chain parameter.
434 (reverse_path): Add copy parameter.
435 * decl.c (init_decl_processing): Change calls to xref_tag.
436 (xref_tag): Remove binfos parameter.
437 (xref_basetypes): Change calls to make_binfo.
438 * decl2.c (grok_x_components): Change calls to xref_tag.
439 (handle_class_head): Likewise.
440 * friend.c (do_friend): Likewise.
441 * lex.c (make_lang_type): Change calls to make_binfo.
442 * parse.y (structsp): Change calls to xref_tag.
443 (named_complex_class_head_sans_basetype): Likewise.
444 (named_class_head): Likewise.
445 * rtti.c (init_rtti_processing): Likewise.
446 * search.c (compute_access): Change calls to reverse_path.
447 (dfs_get_vbase_types): Change calls to make_binfo.
448 (get_vbase_types): Remove dead code.
449 * tree.c (unshare_base_binfos): Change calls to make_binfo.
450 (layout_basetypes): Warn here about inaccessible bases.
451 (make_binfo): Remove chain parameter.
452 (reverse_path): Add copy parameter.
454 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
456 * class.c: #if 0 complete_type_p.
457 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
458 * method.c (process_overload_item): Likewise.
459 * typeck.c (comp_target_types): Likewise.
461 Stop sharing binfos for indirect virtual bases.
462 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
463 (layout_basetypes): Likewise.
464 (unshare_base_binfos): Copy vbases, too.
465 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
466 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
467 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
468 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
469 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
470 reference to BINFO_VIA_PUBLIC.
471 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
472 (push_class_decls): Use them.
473 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
474 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
476 1998-08-27 Mark Mitchell <mark@markmitchell.com>
478 * decl.c (build_enumerator): Set DECL_CONTEXT for the
481 1998-08-26 Mark Mitchell <mark@markmitchell.com>
483 * cp-tree.h (finish_enum): Change prototype.
484 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
485 VALUES parameter. Don't try to compute mins/maxs if
486 processing_template_decl.
487 * parse.y (structsp): Use new calling sequence for finish_enum.
488 * pt.c (tsubst_enum): Likewise. Take the new type as input.
489 (lookup_template_class): Remove unused variables. Tweak.
490 Register enums on instantiation list before substituting
491 enumeration constants.
492 (tsubst_decl): Remove unused variables.
493 (regenerate_decl_from_template): Likewise.
495 * decl.c (duplicate_decls): Don't obliterate the
496 DECL_TEMPLATE_INFO for a template if we're not replacing it with
499 * lex.c (do_identifier): Fix typo in comment.
501 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
503 * errfn.c: Remove stdarg.h/varargs.h.
506 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
508 * pt.c (tsubst_copy): Only do typename overloading on an
509 IDENTIFIER_NODE that happens to look like a typename if it actually
510 has a type for us to use.
512 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
514 * typeck.c (comp_cv_target_types): Split out...
515 (comp_target_types): From here. Don't allow cv-qual changes under
516 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
517 (build_ptrmemfunc): Pass 1 to nptrs.
518 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
520 1998-08-25 Mark Mitchell <mark@markmitchell.com>
522 * search.c (dependent_base_p): Don't compare a binfo to
523 current_class_type; use the TREE_TYPE of the binfo instead.
525 * cp-tree.h (CLASS_TYPE_P): Revise definition.
527 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
529 * decl.c (duplicate_decls): Don't complain about different
530 exceptions from an internal decl even if pedantic.
532 * typeck.c (convert_for_assignment): Converting from pm of vbase
533 to derived is an error, not a sorry.
535 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
536 * class.c (fixed_type_or_null): Rename from
537 resolves_to_fixed_type_p. Return the dynamic type of the
538 expression, if fixed, or null.
539 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
540 does not match the static type.
541 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
542 resolves_to_fixed_type_p again.
544 1998-08-24 Mark Mitchell <mark@markmitchell.com>
546 * pt.c (tsubst_decl): Move special case code for dealing with
547 tricky friend templates here from ...
548 (regenerate_decl_from_template): Here.
550 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
552 * decl.c (start_decl): Remove redundant linkage check.
554 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
556 * typeck.c (c_expand_return): Handle the case that valtype
557 is wider than the functions return type.
559 1998-08-24 Mark Mitchell <mark@markmitchell.com>
561 * cp-tree.h (CLASS_TYPE_P): New macro.
562 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
563 * pt.c (process_template_parm): Undo previous change.
565 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
567 * cp-tree.h: Declare.
568 * pt.c (decl_template_parm_p): New function.
569 * decl.c (pushdecl): Check decls for redeclaring template parms.
570 (xref_tag): Make redeclaration an error, print decl.
571 * decl2.c (grokfield): Check field_decls for redeclaration as well.
573 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
575 * parse.y (primary): Fix up the type of string constants.
577 1998-08-24 Mark Mitchell <mark@markmitchell.com>
579 * typeck.c (convert_for_initialization): Move check for odd uses
580 of NULL to avoid duplicate warnings.
582 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
584 * tree.c (lvalue_type): Fix for arrays.
585 * typeck.c (string_conv_p): New fn.
586 (convert_for_assignment): Use it.
587 (build_unary_op): Use lvalue_type.
588 * call.c (standard_conversion, convert_like): Use string_conv_p.
589 (add_function_candidate): Use lvalue_type.
590 * cvt.c (convert_to_reference): Likewise.
591 * decl2.c (lang_decode_option): Ignore -traditional.
592 * decl.c (init_decl_processing): flag_writable_strings inhibits
595 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
597 * lang-options.h (lang_options): Add fconst-strings to the list
599 * decl2.c (lang_f_options, lang_decode_option): Likewise.
601 1998-08-24 Nathan Sidwell <nathan@acm.org>
603 * lex.c (real_yylex): Don't warn about long long constants if
604 we're allowing long long.
606 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
608 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
609 accessing bindings directly.
611 * search.c (my_tree_cons): Reimplement.
613 * lang-specs.h: Remove __HONOR_STD.
614 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
616 1998-08-23 Mark Mitchell <mark@markmitchell.com>
618 * decl.c (grokdeclarator): Complain about in-class initialization
619 of aggregates and/or references.
620 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
623 * decl2.c (grok_array_decl): Add comment.
624 (mark_used): Don't instantiate an explicit instantiation.
625 * friend.c (make_friend_class): Remove bogus comment. Fix check
626 for partial specializations.
627 * pt.c (check_explicit_specialization): Don't
628 SET_DECL_EXPLICIT_INSTANTIATION here.
629 (mark_decl_instantiated): Or here.
630 (do_decl_instantiation): Do it here, instead. Add checks for
631 duplicate explicit instantiations, etc. Tidy.
632 (do_type_instantiation): Likewise.
633 (instantiate_decl): Improve comments. Complain about explicit
634 instantiations where no definition is available.
636 * cp-tree.h (ansi_null_node): Remove.
637 * call.c (build_over_call): Warn about converting NULL to an
639 * cvt.c (build_expr_type_conversion): Likewise. Use
640 null_ptr_cst_p instead of expanding it inline.
641 * decl.c (ansi_null_node): Remove.
642 (init_decl_processing): Make null_node always have integral type.
643 * except.c (build_throw): Warn about converting NULL to an
645 * lex.c (init_parse): Remove handling of ansi_null_node.
646 * pt.c (type_unification_real): Don't convert NULL to void* type.
647 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
648 (convert_for_assignment): Warn about converting NULL to an
650 (convert_for_initialization): Likewise.
652 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
654 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
655 * pt.c (coerce_template_parms): Use no_linkage_check.
656 * decl.c (grokvardecl): Likewise.
657 (grokfndecl): Likewise. Members of anonymous types have no linkage.
659 * method.c (process_overload_item): Remove useless code.
661 1998-08-20 Per Bothner <bothner@cygnus.com>
663 Handle new'ing of Java classes.
664 * init.c (build_class_classref): New function.
665 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
666 constructor does not return this; don't need to exception-protect.
668 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
669 * decl2.c (acceptable_java_type): Handle template-derived types.
671 1998-08-20 Per Bothner <bothner@cygnus.com>
673 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
675 1998-08-20 Mark Mitchell <mark@markmitchell.com>
677 * decl.c (duplicate_decls): Always merge the old and new patterns
678 for templates, regardless of whether or not the new one has
679 DECL_INITIAL. Don't throw away specializations. Merge
681 * pt.c (tsubst_decl): Use the right pattern when calculating the
682 complete args for a new template instance.
683 (do_decl_instantiation): Fix typo in comment.
684 (regenerate_decl_from_template): Deal with tricky friend template
686 (instantiate_decl): Likewise.
688 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
690 * init.c (build_builtin_delete_call): Add missing assemble_external
693 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
695 * parse.y (notype_unqualified_id): Also accept ~A<int>.
697 1998-08-19 Mark Mitchell <mark@markmitchell.com>
699 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
701 * except.c (build_throw): Warn when NULL is thrown, even with
702 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
705 * cp-tree.h (ansi_null_node): New variable.
706 * decl.c (ansi_null_node): New variable.
707 (init_decl_processing): Initialize its type.
708 * lex.c (init_parse): Initialize its value. Use ansi_null_node
709 for null_node in non-ANSI mode.
710 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
711 place of null_node to avoid spurious errors.
713 1998-08-17 Mark Mitchell <mark@markmitchell.com>
715 * cp-tree.h (enter_scope_of): New function.
716 * parse.y (complex_direct_notype_declarator): Use it.
717 * semantics.c (enter_scope_of): New function.
719 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
721 * decl.c (grokparms): No, here.
723 * decl.c (grokdeclarator): Catch parm with pointer to array of
724 unknown bound here...
725 * method.c (process_overload_item): ...not here.
727 * gxxint.texi: Remove obsolete documentation of overloading code.
729 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
730 * class.c (finish_struct_bits): Likewise.
732 * tree.c (lvalue_type): Fix for arrays.
733 * typeck.c (build_unary_op): Use lvalue_type.
734 * call.c (add_function_candidate): Likewise.
735 * cvt.c (convert_to_reference): Likewise.
737 * decl2.c (lang_decode_option): Ignore -traditional.
739 * init.c (build_offset_ref): Don't mess with error_mark_node.
740 * lex.c (do_scoped_id): Use cp_error.
742 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
744 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
746 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
748 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
750 * cp-tree.h (set_identifier_local_value): Provide prototype.
752 * decl2.c (do_namespace_alias): Remove unused variables `binding'
755 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
757 * Makefile.in: Rename BBISON to BISON so that it can be properly
758 inherited from the parent makefile.
760 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
762 * lang-options.h: Add -finit-priority.
763 * decl2.c: Likewise. Check flag_init_priority instead of
766 * decl2.c (setup_initp): New fn.
767 (start_objects, finish_objects, do_ctors): Handle init_priority.
768 (do_dtors, finish_file): Likewise.
770 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
772 * pt.c (tsubst_copy): Hush warning.
774 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
776 1998-08-12 Mark Mitchell <mark@markmitchell.com>
778 * pt.c (print_template_context): Don't abort when instantiating a
781 * decl.c (grokdeclarator): Issue errors on namespace qualified
782 declarators in parameter lists or in class scope.
784 1998-08-09 Mark Mitchell <mark@markmitchell.com>
786 * pt.c (check_explicit_specialization): Don't abort on bogus
787 explicit instantiations.
789 1998-08-07 Mark Mitchell <mark@markmitchell.com>
791 * typeck.c (require_complete_type): Use complete_type_or_else.
792 (complete_type_or_else): Always return NULL_TREE on failure, as
795 * pt.c (tsubst_aggr_type): Prototype.
796 (tsubst_decl): New function, split out from tsubst. Set
797 input_filename and lineno as appropriate.
798 (pop_tinst_level): Restore the file and line number saved in
800 (instantiate_class_template): Set input_filename and lineno as
802 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
803 context for a TYPENAME_TYPE is complete.
805 * decl2.c (grokbitfield): Issue errors on bitfields declared with
807 (do_dtors): As in do_ctors, pretend to be a member of the same
808 class as a static data member while generating a call to its
811 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
812 conversions, even in complex virtual base class hierarchies.
814 1998-08-06 Mark Mitchell <mark@markmitchell.com>
816 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
817 (TYPE_TEMPLATE_INFO): Likewise.
818 (SET_TYPE_TEMPLATE_INFO): Likewise.
819 (ENUM_TI_TEMPLATE): Likewise.
820 (ENUM_TI_ARGS): Likewise.
821 (lookup_nested_type_by_name): Remove.
822 * decl.c (maybe_process_template_type_declaration): Handle enums.
823 (start_enum): Don't check for primary-template enum declarations
825 (finish_enum): Clean up, document. Make sure template enum
826 constants get the correct type.
827 (build_enumerator): Copy initializers for template enumerations,
829 (grok_enum_decls): Document.
830 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
831 better. Build LOOKUP_EXPRs for local variables, even if they are
833 * pt.c (tsubst_enum): Remove field_chain parameter.
834 (template_class_depth): Include the depth of surrounding function
836 (push_template_decl): Check for primary-template enum declarations
837 here. Deal with enumeration templates.
838 (lookup_template_class): Likewise.
839 (for_each_template_parm): Likewise.
840 (instantiate_class_template): Don't call tsubst_enum directly,
841 call tsubst instead, to instantiate enums. Deal with all
842 field_chain issues here, not in tsubst_enum.
843 (lookup_nested_type_by_name): Remove.
844 (tsubst_aggr_type): Revise handling of enumeration types.
846 (tsubst_copy): Likewise.
847 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
849 1998-08-04 Mark Mitchell <mark@markmitchell.com>
851 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
852 uses template parameters.
853 * method.c (build_template_parm_names): Use the full set of
854 template arguments for tsubst'ing.
855 (build_overload_identifier): Pass the full set of template
856 arguments to build_template_parm_names, not just the
858 * pt.c (TMPL_ARGS_DEPTH): Define using
859 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
860 (NUM_TMPL_ARGS): New macro.
861 (add_outermost_template_args): Deal with the case where the outer
862 args will be completely discarded.
863 (coerce_template_parms): Use the full set of template arguments
864 for tsubst'ing. Simplify. Add some asserts. Improve
866 (lookup_template_class): Pass the full set of template arguments
867 to coerce_template_parms.
868 (tsubst): Add assertion.
869 (do_type_instantiation): Don't instantiate member template
872 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
873 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
875 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
877 * method.c (set_mangled_name_for_decl): Change return type to void.
879 * decl.c (lookup_name_real): A namespace-level decl takes priority
880 over implicit typename. Avoid doing the same lookup twice.
882 * search.c (dependent_base_p): New fn.
883 (dfs_pushdecls, dfs_compress_decls): Use it.
885 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
886 virtual functions if the type doesn't have any.
888 1998-08-03 Mark Mitchell <mark@markmitchell.com>
890 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
891 uses template parameters.
893 1998-08-02 Mark Mitchell <mark@markmitchell.com>
895 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
896 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
897 * lex.c (do_identifier): Don't use a second argument, or a type,
898 when building LOOKUP_EXPRs.
899 (do_identifier): Likewise.
900 (do_scoped_id): Likewise.
901 * method.c (hack_identifier): Improve error message.
902 * pt.c (lookup_template_function): Don't needlessly call
903 copy_to_permanent or build_min.
904 (tsubst_copy): Remove #if 0'd code. Tsubst into LOOKUP_EXPRs if
906 (do_decl_instantiation): Improve error message.
907 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
908 (build_min): Copy the type to the permanent obstack, too.
910 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
912 * init.c (init_init_processing): Remove BI* handling.
913 (build_builtin_call): Remove.
914 (build_builtin_delete_call): New fn.
915 (build_delete): Use it.
917 1998-07-31 Mark Mitchell <mark@markmitchell.com>
919 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
920 (maybe_check_template_type): New function.
921 * decl.c (maybe_process_template_type_declaration): New function,
922 split out from pushtag Call maybe_check_template_type.
923 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
924 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
925 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
926 * pt.c (template_class_depth_real): Generalization of ...
927 (template_class_depth): Use it.
928 (register_specialization): Use duplicate_decls for duplicate
929 declarations of specializations.
930 (maybe_check_template_type): New function.
931 (push_template_decl_real): Fix comment.
932 (convert_nontype_argument): Likewise.
933 (lookup_template_class): Likewise. Avoid an infinite loop on
935 (tsubst_friend_function): Fix comment.
936 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
938 * semantics.c (begin_function_definition): Use
939 reset_specialization to note that template headers don't apply
940 directly to declarations after the opening curly for a function.
942 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
944 * decl.c (push_overloaded_decl): Use current_namespace instead of
945 DECL_CONTEXT (decl) to determine where we go.
947 * decl.c (lookup_name_real): Fix typo.
949 1998-07-28 Mark Mitchell <mark@markmitchell.com>
951 * friend.c (is_friend): Be lenient with member functions to deal
954 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
956 * class.c (finish_struct_1): Convert integer_zero_node to
957 ssizetype before passing it to set_rtti_entry.
958 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
959 of any size to a pointer.
961 1998-07-27 Mark Mitchell <mark@markmitchell.com>
963 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
964 (build_template_decl_overload): Remove.
965 (set_mangled_name_for_decl): New function.
966 (innermost_args): Remove is_spec parameter.
967 (most_specialized, most_specialized_class): Remove declarations.
968 (lookup_template_class): Add entering_scope parameter.
969 (maybe_process_partial_specialization): New function.
970 (finish_template_decl): Likewise.
971 (finish_template_type): Likewise.
972 * class.c (finish_struct): Clean up processing of member template
974 * decl.c (pushtag): Fix formatting.
975 (lookup_tag): Improve handling of pseudo-global levels.
976 (make_typename_type): Adjust call to lookup_template_class.
977 (shadow_tag): Use maybe_process_partial_specialization.
978 (xref_tag): Improve handling of member friends.
979 (start_function): Call push_nested_class before
980 push_template_decl. Don't call push_template_decl for
982 * decl2.c (grok_x_components): Don't call xref_tag for
983 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
984 (grokclassfn): Use set_mangled_name_for_decl.
985 (arg_assoc_class): Adjust call to innermost_args.
986 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
987 * error.c (dump_function_name): Improve printing of template
989 * friend.c (is_friend): Don't compare types of decls to determine
990 friendship, unless flag_guiding_decls.
991 (make_friend_class): Partial specializations cannot be friends.
992 (do_friend): Use set_mangled_name_for_decl. Call
993 push_template_decl_real instead of push_template_decl.
994 * method.c (build_decl_overload_real): Remove prototype. Give it
996 (build_overload_identififer): Adjust call to innermost_args.
997 (build_template_decl_overload): Remove.
998 (set_mangled_name_for_decl): New function.
999 * parse.y (.finish_template_type): New non-terminal.
1000 (template_def): Use finish_template_decl. Use template_extdef
1002 (template_extdef, template_datadef): New non-terminals, containing
1003 only those rules for things which can be templates.
1005 (template_type, self_template_type): Use .finish_template_type.
1006 (named_class_head): Use maybe_process_partial_specialization.
1007 * pt.c (mangle_class_name_for_template): Remove context parameter.
1008 (get_class_bindings): Remove outer_args parameter.
1009 (complete_template_args): Remove.
1010 (add_outermost_template_args): New function.
1011 (register_specialization): Return the specialization.
1012 (unregister_specialization): New function.
1013 (tsubst_template_parms): Likewise.
1014 (most_specialized, most_specialized_class): Prototype here as
1016 (original_template): Rename to most_general_template.
1017 (tsubst_template_parms): New function.
1018 (set_mangled_name_for_template_decl): Likewise.
1019 (TMPL_ARGS_DEPTH): New macro.
1020 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
1021 (TMPL_ARGS_LEVEL): New macro.
1022 (SET_TMPL_ARGS_LEVEL): Likewise.
1023 (TMPL_ARG): Likewise.
1024 (SET_TMPL_ARG): Likewise.
1025 (TMPL_ARGS_DEPTH): Likewise.
1026 (finish_member_template_decl): Use finish_template_decl.
1027 (maybe_process_partial_specialization): New function, split out
1029 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
1030 (maybe_begin_member_template_processing): Use new macros.
1031 (is_member_template): Likewise.
1032 (is_member_template_class): Likewise.
1033 (add_to_template_args): Likewise. Deal with multiple levels of
1035 (maybe_process_partial_specialization): New function.
1036 (retrieve_specialization): Add consistency check.
1037 (determine_specialization): Return full argument list.
1038 (check_explicit_specialization): Tweak friend handling. Use full
1039 argument lists. Simplify.
1040 (current_template_args): Use new macros.
1041 (push_template_decl_real): Change ill-named mainargs to specargs.
1042 Check that a partial specialization actually specializes at least
1043 one parameter. Improve friend handling. Modify for full
1045 (classtype_mangled_name): Don't mangle the names of
1047 (lookup_template_class): Add entering_scope parameter. Use it to
1048 avoid finding a template type when an instantiation is required.
1049 Simplify. Use full template arguments.
1050 (tsubst_friend_function): Use unregister_specialization. Use new
1051 macros. Use full template arguments.
1052 (tsubst_friend_class): Substitute, using tsubst_template_parms,
1053 into the template parameters before passing them to
1054 redeclare_class_template.
1055 (instantiate_class_template): Simplify. Use full template
1056 arguments. Adjust calls to get_class_bindings. Use
1057 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
1058 (innermost_args): Use new macros.
1059 (tsubst_aggr_type): New function, split out from tsubst.
1060 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
1061 conventions for lookup_tmeplate_class. Refine handling of partial
1062 instantiations. Remove calls to complete_template_args.
1063 Simplify. Add consistency checks. Use set_mangled_name_for_decl
1064 and set_mangled_name_for_template_decl.
1065 (tsubst_copy): Use tsubst_aggr_type.
1066 (instantiate_template): Use full template arguments.
1067 (more_specialized): Improve formatting.
1068 (more_specialized_class): Adjust calls to get_class_bindings.
1069 (get_bindings_real): Don't call complete_template_args.
1070 (most_specialized): Don't overwrite input; create a new list.
1071 (most_specialized_class): Use most_general_template.
1072 (regenerate_decl_from_template): Use unregister_specialization.
1073 Use full template arguments.
1074 (instantiate_decl): Use full template arguments.
1075 (set_mangled_name_for_template_decl): New function.
1076 * semantics.c (begin_class_definition): Use
1077 maybe_process_partial_specialization.
1078 (finish_member_class_template): New function.
1079 (finish_template_decl): Likewise.
1080 (finish_template_type): Likewise.
1081 (typeck.c): Don't crash after issuing a compiler_error.
1082 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1084 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
1086 * typeck2.c (build_functional_cast): Handle default-initialization.
1088 * call.c (build_over_call): Pass 1 to popclass.
1090 * parse.y (direct_notype_declarator): Add precedence declaration
1091 to notype_unqualified_id case.
1092 * Makefile.in (EXPECT): Adjust.
1094 * tree.c (ovl_member): Fix for single function in OVL.
1096 1998-07-27 Dave Brolley <brolley@cygnus.com>
1098 * c-lex.c (yylex): Fix boundary conditions in character literal and
1099 string literal loops.
1101 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
1103 * decl.c (lookup_name_real): OK, do return the from_obj value
1104 unless got_object depends on template parms.
1106 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
1108 * pt.c (coerce_template_parms): Also complain about local enums.
1110 * cp-tree.h: Add prototype for set_identifier_local_value.
1111 * decl.c (set_identifier_local_value_with_scope): Make static,
1113 * search.c (covariant_return_p): Likewise.
1114 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
1116 * call.c (build_method_call): Only pull out the type of a destructor
1117 if it's a template type parm.
1118 * decl.c (lookup_name_real): Never return the from_obj value.
1120 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1122 * except.c (process_start_catch_block_old): Call start_decl_1 for
1124 * decl.c (start_decl_1): Avoid duplicate error.
1126 * init.c (expand_default_init): Only perform the initialization if
1127 it will do something.
1129 1998-07-23 H.J. Lu (hjl@gnu.org)
1131 * parse.y (base_class): Check for invalid base class.
1133 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1135 * decl2.c (import_export_template): Fold in...
1136 (import_export_class): ...to here. Handle dllimport/export.
1138 * class.c (build_vtable): Pass at_eof to import_export_vtable.
1139 (prepare_fresh_vtable): Likewise.
1140 * decl2.c (import_export_class): Split out...
1141 (finish_prevtable_vardecl): From here.
1142 * class.c (finish_struct_1): Call import_export_class if at_eof.
1144 * decl.c (start_function): #if 0 mysterious code I wrote and have
1146 * rtti.c (get_tinfo_fn): If this is for a class type, set
1149 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
1151 * inc/exception: Change terminate and unexpected to ().
1153 * parse.y (named_class_head_sans_basetype_defn): A
1154 named_class_head_sans_basetype followed by '{' or ':' is a defn.
1156 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
1158 * tree.c (canonical_type_variant): New fn to handle arrays.
1159 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
1160 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
1161 * method.c (process_overload_item): Use build_overload_value for
1164 1998-07-20 Dave Brolley <brolley@cygnus.com>
1166 * lex.c (mbchar.h): #include it.
1167 (GET_ENVIRONMENT): New macro.
1168 (init_parse): Set character set based on LANG environment variable.
1169 (real_yylex): Handle multibyte characters in character literals.
1170 (real_yylex): Handle multibyte characters in string literals.
1172 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
1174 * lex.c (do_identifier): Look for class value even if we don't
1175 have a global value. Do implicit declaration if parsing is 2.
1176 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
1179 1998-07-19 Mark Mitchell <mark@markmitchell.com>
1181 * decl.c (pushtag): Revert previous change.
1182 * pt.c (lookup_template_class): Don't put out debugging
1183 information for types that use template parameters.
1185 * decl.c (pushtag): Don't put out debugging information for
1186 compiler-generated typedefs.
1188 * error.c (dump_type_real): Don't crash when presented with
1189 intQI_type_node or the like.
1191 * semantics.c (finish_translation_unit): Fix spelling error in
1194 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
1196 * decl.c (lookup_name_real): Pull out single function here.
1197 (select_decl): Not here.
1198 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
1200 * decl.c (qualify_lookup): Tweak again.
1202 * pt.c (lookup_template_class): Don't mess with the context of the
1204 * decl2.c (current_decl_namespace): Remove special handling for
1207 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
1208 a member template specialization.
1210 * tree.c (ovl_member): Use decls_match to compare functions.
1211 * decl.c (decls_match): Check the context of a function.
1213 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
1214 in Koenig lookup support rules.
1215 * semantics.c (finish_call_expr): Handle the new cases.
1217 * typeck.c (build_x_function_call): Handle overloaded methods.
1219 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
1221 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1223 * semantics.c (finish_object_call_expr): Revert previous change.
1224 * call.c (build_new_method_call): Likewise. Instead, convert
1225 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
1227 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1229 * decl.c (qualify_lookup): Handle templates.
1231 * decl2.c (do_using_directive): Don't pass ancestor.
1232 * decl.c (push_using_directive): Calculate ancestor.
1234 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
1235 * decl.c (pushdecl): Move type shadowing handling from here...
1236 (duplicate_decls): ...to here.
1237 * decl.c (set_identifier_local_value_with_scope): New fn.
1239 (set_identifier_local_value, lookup_type_current_level): New fns.
1240 * decl2.c (do_local_using_decl): Handle types and binding level
1243 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
1244 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
1245 (lookup_namespace_name): Likewise.
1246 * typeck.c (build_unary_op): Not here anymore.
1248 * decl2.c (do_class_using_decl): Make sure we get an identifier.
1249 * class.c (handle_using_decl): Ignore TYPE_DECLs.
1251 * decl.c (qualify_lookup): New fn.
1252 (lookup_name_real): Use it.
1254 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1256 * decl2.c (add_using_namespace): When directly using a namespace
1257 that was indirect before, promote it.
1259 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
1260 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
1261 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
1262 * decl.c (select_decl): Replace two flag parameters by one.
1263 (unqualified_namespace_lookup): Likewise, pass flag.
1264 (lookup_flags): New function.
1265 (lookup_name_real): Compute flags, pass them.
1266 (lookup_namespace_name): Call with zero-flag.
1267 * decl2.c (ambiguous_decl): Add flag parameter, complain only
1269 (lookup_using_namespace, qualified_lookup_using_namespace):
1270 Add flag parameter, pass them through.
1271 * lex.c (do_scoped_id): Call with zero-flag.
1273 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1275 * typeck.c (convert_for_assignment): Use comptypes.
1277 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1279 * semantics.c (finish_object_call_expr): Move test for the
1280 function called being a TYPE_DECL to ...
1281 * call.c (build_new_method_call): Here.
1283 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1285 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
1286 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
1288 * lex.c (looking_for_typename): Don't initialize.
1290 * decl2.c (ambiguous_decl): Clarify error message.
1292 * decl.c (push_using_directive): Iterate over namespaces used
1295 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1297 * decl2.c (add_using_namespace): Iterate over namespaces used
1300 * decl.c (lookup_name_real): Accept namespace aliases as locals.
1301 (cat_namespace_levels): Ignore aliases.
1302 (duplicate_decls): Ignore duplicate aliases.
1303 * decl2.c (do_namespace_alias): Process block level namespace
1304 aliases. Store alias with pushdecl. Remove odr errors.
1305 * parse.y (namespace_alias): New non-terminal.
1308 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1310 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
1311 Handle TEMPLATE_TYPE_PARM.
1312 (arg_assoc): Rewrite.
1314 * pt.c (complete_template_args): Don't look at the context unless
1317 * method.c (build_decl_overload_real): Fix namespace handling.
1319 * typeck.c (build_unary_op): Extract a lone function from an
1322 * call.c (build_scoped_method_call): Handle getting a namespace
1323 for basetype in a destructor call.
1324 (check_dtor_name): Handle enums.
1326 * parse.y (using_directive): New nonterminal.
1327 (extdef, simple_stmt): Use it.
1329 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1331 * decl2.c (add_function): Move error message ...
1332 (arg_assoc_namespace): ... from here.
1334 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1336 * parse.y (namespace_qualifier): Fix multiple level handling.
1337 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
1338 (arg_assoc): Don't skip the first argument of a function.
1340 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
1342 * search.c (my_tree_cons): Clean up.
1344 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1346 * call.c (joust): Don't warn about "confusing" conversions to the
1349 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1351 * class.c (push_nested_class): Complain about namespaces.
1352 * decl.c (start_decl): Enter the object's namespace.
1353 (cp_finish_decl): Leave it.
1354 (grokdeclarator): Likewise.
1355 * decl2.c (check_decl_namespace): New function.
1356 (finish_file): Call it.
1357 * parse.y (complex_direct_notype_declarator): Set complexity
1358 of namespace-qualified ids to -1, enter the namespace.
1360 * method.c (build_template_decl_overload): Expect _DECL as first
1361 parameter. Put context temporarily into current_namespace.
1362 * pt.c (check_explicit_specialization): Change caller.
1365 * init.c (build_offset_ref): Call mark_used and
1366 convert_from_reference for namespace members.
1368 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
1370 * search.c (my_tree_cons): The bitfield is at index 2.
1372 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
1374 * lang-options.h: Format changed to work with new --help support
1377 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
1379 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
1380 Do Koenig lookup in CALL_EXPR.
1381 (arg_assoc): Handle error_mark.
1382 * lex.c (is_global): New function.
1383 (do_identifier): Expect arguments for Koenig lookup.
1384 * parse.y (primary): Add rules for calls of unqualified function calls.
1385 (do_id): Change call of do_identifier.
1386 * pt.c (finish_stmt_expr): Likewise.
1387 * semantics.c (finish_id_expr): Likewise.
1388 (finish_call_expr): Add integer parameter to indicate
1389 argument-dependent lookup.
1391 * decl.c (struct binding_level): New field using_directives.
1392 (push_using_decl): Not sorry anymore.
1393 (push_using_directive): New function.
1394 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
1395 (unqualified_namespace_lookup): New function, code from ...
1396 (lookup_name_real): ... here.
1397 * decl2.c (lookup_using_namespace): Pass using list instead of
1399 (validate_nonmember_using_decl): New function.
1400 (do_nonmember_using_decl): New function.
1401 (do_toplevel_using_decl): Use them.
1402 (do_local_using_decl): New function.
1403 (do_using_directive): Support block-level directives.
1404 * parse.y (simple_stmt): Support using declarations and
1406 (namespace_qualifier, namespace_using_decl): New non-terminals.
1408 * xref.c (classname): New function.
1409 (GNU_xref_hier): Change class and base parameters to tree.
1410 * decl.c (xref_baseypes): Change caller.
1411 * friend.c (make_friend_class): Likewise.
1413 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1415 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
1418 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
1419 template template parameter, record its use.
1420 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
1421 its template arguments if exists.
1423 * pt.c (coerce_template_template_parms): New function equivalent
1424 to coerce_template_parms when IS_TMPL_PARM is true.
1425 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
1426 all callers changed.
1428 (coerce_template_parms): Access ARGLIST properly when creating a
1429 new vector. Only accept implicit TYPE_DECL as valid argument for
1430 a template template parameter when it is a base class of
1431 current_class_type. Don't display error message when COMPLAIN is
1434 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
1436 * repo.c (get_base_filename): Use file_name_nondirectory.
1437 (open_repo_file): Ditto.
1438 * cp-tree.h (file_name_nondirectory): Add prototype.
1440 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
1442 * friend.c (do_friend): Pull the identifier out of declarator.
1443 Use cp_error and friends.
1444 * decl2.c (qualified_lookup_using_namespace): Fix call to
1446 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
1447 (grokvardecl): Use DECL_CLASS_SCOPE_P.
1448 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
1449 * class.c (warn_hidden): Fix for OVERLOAD.
1450 From grahams@rcp.co.uk:
1451 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
1452 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
1454 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
1456 * g++.1 (-traditional): Remove duplicated documentation.
1458 1998-07-11 Mark Mitchell <mark@markmitchell.com>
1460 * method.c (flush_repeats): Add nrepeats parameter.
1461 (issue_nrepeats): Likewise.
1462 (is_back_referenceable_type): New function. Don't back-reference
1463 TEMPLATE_TYPE_PARMs as well as simple types like integers.
1464 (build_mangled_name_for_type): Likewise.
1465 (build_mangled_name_for_type_with_Gcode): Likewise.
1467 (nrepeats): Likewise.
1468 (Nrepeats): Likewise.
1469 (start_squangling): Don't clear the variables removed above.
1470 (end_squangling): Likewise.
1471 (flush_repeats): Tidy. Use nrepeats parameter rather than
1473 (issue_nrepeats): Likewise, but with nrepeats global. Use
1474 is_backreferenceable_type.
1475 (build_overload_nested_name): Tidy. Add comment. Use
1476 build_mangled_name_for_type.
1477 (build_underscore_int): Comment.
1478 (build_overload_scope_ref): Use build_mangled_name_for_type.
1479 (build_overload_int): Likewise.
1480 (build_template_template_parm_names): Tidy.
1481 (build_template_parm_names): Use build_mangled_name_for_type.
1482 (build_overload_identifier): Add comments.
1483 (build_mangled_name_for_type_with_Gcode): Split out from
1485 (build_mangled_name_for_type): Use it.
1486 (build_mangled_name): Rework to use build_mangled_name_for_type
1487 and to not use global nrepeats/Nrepeats. Tidy.
1488 (process_modifiers): Tidy.
1489 (check_btype): Use is_backreferenceable_type. Add comment.
1490 Rename `node' to `type'.
1491 (process_overload_item): Set numeric_output_need_bar here.
1492 Use build_mangled_name_for_type. Tidy.
1493 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
1494 build_mangled_name_for_type.
1496 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
1499 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
1501 * cp-tree.h (warn_long_long): Define.
1502 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
1503 warning "ANSI C++ does not support `long long'".
1504 * decl2.c (warn_long_long): Define.
1505 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
1507 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
1509 * decl.c (xref_tag): Handle attributes between 'class' and name.
1510 * parse.y (aggr): Likewise.
1511 * semantics.c (finish_class_definition): Likewise.
1512 * Makefile.in (EXPECTED): Adjust.
1514 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
1515 * decl2.c: Define them.
1516 (lang_decode_option): Handle them.
1517 * lang-options.h: Add -foptional-diags.
1518 * class.c (finish_struct): Don't complain about multiple meanings of
1519 name if -fno-optional-diags.
1520 * decl.c (pushdecl_class_level): Likewise.
1521 * lex.c (real_yylex): Check warn_multichar.
1523 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
1525 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
1527 * tree.c (make_binfo): Fix length.
1529 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
1531 * decl2.c (lang_decode_option): Remove warn_template_debugging.
1532 * lang-options.h: Ditto.
1534 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1536 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
1537 (process_start_catch_block): Likewise for variables
1538 `false_label_rtx', `call_rtx' and `return_value_rtx'.
1540 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
1542 * tree.c (build_srcloc): Make sure we allocate this node on the
1545 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
1547 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
1548 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
1549 (lang_specific_driver): Only add -lm automatically if need_math is
1552 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
1554 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
1556 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1558 * Makefile.in (EXPR_H): New dependency variable.
1559 (decl2.o): Depend on $(EXPR_H).
1560 (typeck.o): Likewise.
1564 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
1566 * decl.c (start_enum): Put local enums on permanent_obstack.
1568 1998-06-25 Mark Mitchell <mark@markmitchell.com>
1570 * cp-tree.h (c_get_alias_set): Declare.
1571 * decl.c (init_decl_processing): Set lang_get_alias_set.
1573 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
1575 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
1576 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
1577 flag for all function decls which are in the exception table.
1578 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
1579 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
1580 code is emitted for any referenced rtti function.
1582 1998-06-25 Dave Brolley <brolley@cygnus.com>
1584 * lang-specs.h: Use new | syntax to eliminate
1585 string concatenation.
1587 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
1589 * cp-tree.h (CP_DECL_CONTEXT): New macro.
1590 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
1591 * method.c (build_overload_nested_name): Likewise.
1592 * sig.c (build_signature_pointer_or_reference_type): Don't set
1595 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1597 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
1598 * cp-tree.h (FROB_CONTEXT): New macro.
1599 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
1600 * decl.c (namespace_binding): Replace NULL_TREE with
1602 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
1603 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
1605 * decl.c (pushtag): Use FROB_CONTEXT.
1606 (pushdecl, make_typename_type, define_function, grokdeclarator):
1608 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
1609 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
1611 * decl2.c (decl_namespace): Return global_namespace if no context.
1612 * method.c (build_overload_nested_name): Expect null as context.
1613 * pt.c (mangle_class_name_for_template): Do nothing for null
1615 (lookup_template_class): Allow for null id_context.
1617 1998-06-25 Richard Henderson <rth@cygnus.com>
1619 * method.c (emit_thunk): Set current_function_is_thunk for the
1620 ASM_OUTPUT_MI_THUNK case as well.
1622 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
1624 * exception.cc (__cplus_type_matcher): Get a match_info pointer
1625 instead of an exception table entry as a parameter.
1627 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
1629 * parse.y (function_try_block): Don't call start_catch_handler.
1630 * except.c (call_eh_info): Remove coerced field from declaration.
1631 (build_eh_type_type_ref): New function to create an address of a
1632 rtti function for the new style exception tables.
1633 (expand_start_catch_block): Split function, this contains the
1635 (process_start_catch_block_old): New function to perform the rest
1636 of expand_start_catch_block under old style exceptions.
1637 (process_start_catch_block_old): New function to perform the rest
1638 of expand_start_catch_block under new style exceptions.
1639 (expand_end_catch_block): Only pop the false label off the stack under
1640 the old style of exceptions.
1641 * semantics.c (finish_try_block): Don't call start_catch_handler.
1642 * exception.cc (struct cp_eh_info): Add original_value field.
1643 (__cplus_type_matcher): Perform type matching on the original exception
1644 value, and if we have a match, set the current value.
1645 (__cp_push_exception): Set the original expcetion value.
1647 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
1649 * call.c (joust): Fix confusing conversion warning.
1651 * call.c (build_op_delete_call): Add placement parm. Check
1652 LOOKUP_SPECULATIVELY.
1653 * cp-tree.h, decl2.c, init.c: Adjust.
1654 * decl.c (finish_function): Use it.
1656 * pt.c (tsubst): Diagnose creating void fields or variables.
1658 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1660 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
1662 * cp-tree.h (check_dtor_name): Add prototype.
1664 * init.c (expand_member_init): Remove unused variables
1665 `ptr_type_node', `parm' and `rval'.
1667 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
1669 (lang_print_xnode): Likewise.
1671 * typeck2.c (enum_name_string): Cast argument to sprintf to long
1672 and use %ld specifier.
1674 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
1675 specifier in call to fprintf.
1676 (GNU_xref_member): Cast argument to sprintf to int.
1678 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1680 * typeck2.c (pop_init_level): Warn about implicit zero initialization
1683 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1685 * cp-tree.h: Prototype function `check_java_method'.
1687 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
1689 * class.c (finish_struct): Make conflicting use of id a pedwarn.
1690 * decl.c (pushdecl_class_level): Likewise.
1692 1998-06-17 Mark Mitchell <mark@markmitchell.com>
1694 * pt.c (convert_nontype_argument): Issue an error when presented
1695 with an integer (real) constant that cannot be simplified to an
1698 * cp-tree.h (c_get_alias_set): Remove declaration added in
1699 1998-06-13 change that should never have been checked in.
1701 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
1703 * typeck.c (build_binary_op_nodefault): Change % in format strings
1706 * decl.c (grokvardecl): Don't build_static_name for decls that
1707 aren't at namespace scope.
1709 * init.c (perform_member_init): Catch default-initialization of
1712 1998-06-17 Mark Mitchell <mark@markmitchell.com>
1714 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
1716 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
1718 * method.c (hack_identifier): Complain about getting a namespace
1720 * typeck.c (decay_conversion): Remove check for namespaces.
1721 * typeck2.c (incomplete_type_error): Likewise.
1722 * parse.y (template_arg): Add PTYPENAME expansion.
1724 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
1726 * decl.c (grokvardecl): Don't build external assembler names for
1727 TYPENAMEs in other namespaces as there is no declarator.
1728 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
1729 info from DECL_CONTEXT if it is NULL.
1731 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
1733 * call.c (check_dtor_name): Split out.
1734 (build_scoped_method_call): Use it.
1735 (build_method_call): Use it.
1736 * init.c (build_offset_ref): Use it.
1738 * typeck.c (build_static_cast): Fix handling of pointers to members.
1740 * decl.c (finish_function): Just return nothing from a constructor.
1741 * typeck.c (c_expand_return): Complain about returning a void
1742 expression from a destructor.
1744 1998-06-13 Mark Mitchell <mark@markmitchell.com>
1746 * class.c (alter_access): Accept a BINFO explaining how to get
1747 from the entity whose accessed is being altered to the type doing
1749 (handle_using_decl): New function containing code split out from ...
1750 (finish_struct_1): Here.
1752 * cp-tree.h (complete_type_or_else): Declare.
1753 * init.c (build_new_1, build_delete): Use it.
1754 * typeck.c (require_complete_type): Use complete_type, rather than
1755 expanding it inline.
1756 (complete_type_or_else): New function.
1757 (build_component_ref): Use it.
1758 (pointer_int_sum): Make sure the type pointed to is complete.
1759 (pointer_diff): Likewise.
1761 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
1764 * search.c (get_matching_virtual): Note that member templates
1765 cannot override virtual functions.
1767 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
1769 * pt.c (check_explicit_specialization): If DECLARATOR turned into
1770 an error_mark_node from lookup_template_function, return the same.
1771 (determine_specialization): Also make sure TEMPLATE_ID isn't an
1772 error_mark_node, before we try to read its operands.
1773 * decl.c (grokdeclarator): If we got an error_mark_node from
1774 check_explicit_specialization, just return it right back.
1776 1998-06-12 Mark Mitchell <mark@markmitchell.com>
1778 * class.c (instantiate_type): Don't treat template-ids that don't
1779 specify any template arguments as equivalent to ordinary
1780 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
1781 pointer-to-members for member templates. Tidy slightly.
1782 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
1783 * init.c (build_offset_ref): Handle template-ids like ordinary
1784 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
1785 offset part of the OFFSET_REF.
1786 * typeck.c (build_unary_op): Change check for unknown types to
1787 look for OFFSET_REFs, not SCOPE_REFs.
1789 1998-06-11 Mark Mitchell <mark@markmitchell.com>
1791 * pt.c (is_member_template_class): New function.
1792 (push_template_decl_real): Use it.
1794 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
1796 * friend.c (do_friend): Add support for nested classes using
1797 member functions of the enclosing class as friends.
1799 1998-06-10 Mark Mitchell <mark@markmitchell.com>
1801 * call.c (convert_default_arg): Make global, not static.
1802 (convert_arg_for_ellipsis): Split out from ...
1803 (build_over_call): Here.
1804 * cp-tree.h (convert_default_arg); Declare.
1805 (convert_arg_to_ellipsis): Likewise.
1806 (do_member_init): Remove.
1807 * init.c (do_member_init): Remove; this code is dead.
1808 (expand_member_init): Remove much of this code; it is dead.
1809 * typeck.c (convert_arguments): Use convert_default_arg and
1810 convert_arg_for_ellipsis, rather than duplicating here.
1812 * call.c (convert_like): Don't fail silently if
1813 build_user_type_conversion fails. Always return error_mark_node
1816 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
1818 * search.c (covariant_return_p): Complain about ambiguous base.
1820 * typeck.c (build_component_ref): Diagnose ref to nested type.
1822 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
1824 * decl.c (grokparms): Check that INIT isn't an error_mark_node
1825 before giving error about invalid type for default arg.
1827 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
1829 * call.c (build_method_call): Fix thinko.
1831 1998-06-10 Dave Brolley <brolley@cygnus.com>
1833 * decl2.c (lang_decode_option): New argc/argv interface.
1834 * cp-tree.h (lang_decode_option): New argc/argv interface.
1835 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
1836 specified for cpplib-enabled compilers.
1837 * lex.c (lang_init): Don't check_newline for cpplib.
1838 (init_parse): Don't initialize cpplib here.
1840 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
1842 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
1843 piece before checking DECL_MUTABLE_P.
1845 1998-06-10 John Carr <jfc@mit.edu>
1847 * tree.c (debug_binfo): Make printf format match arguments.
1849 * error.c (OB_PUTI): Make printf format match arguments.
1851 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
1853 * init.c (perform_member_init): Handle default-initialization.
1855 * except.c (build_throw): Handle throwing NULL.
1857 * typeck.c (build_x_function_call): Use resolve_offset_ref.
1859 * search.c (compute_access): Only strip an anonymous union
1862 * call.c (add_builtin_candidates): Tweak.
1864 * cvt.c (build_expr_type_conversion): Restore code for conversion
1866 * decl2.c (delete_sanity): Use it. Clean up.
1868 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
1870 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
1872 * typeck.c (c_expand_return): Don't warn about void expressions on
1873 return statements in functions returning void.
1875 1998-06-09 Mark Mitchell <mark@markmitchell.com>
1877 * pt.c (fn_type_unification): Revise documentation. Tidy.
1878 (type_unification): Likewise.
1880 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
1882 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
1884 * parse.y (function_try_block): Rename expand_start_catch, and delete
1886 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
1889 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
1891 * search.c (lookup_member): New fn.
1892 * class.c (finish_struct_1): Use it.
1893 * decl.c (lookup_name_real): Use it.
1895 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1897 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
1899 * cp-tree.h: Add prototype for `maybe_print_template_context' and
1900 `maybe_make_one_only'.
1902 * decl.c (auto_function): Remove unused variable `decl'.
1904 * decl2.c: Include dwarf2out.h and dwarfout.h.
1906 * lex.c: Remove redundant declarations of `set_float_handler' and
1909 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
1911 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
1912 time flag. Call __cp_eh_info instead of __cp_exception_info.
1913 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
1914 (__cp_exception_info): Return offset into cp_eh_info structure to
1915 match what use to be the start of this structure.
1916 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
1917 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
1919 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
1920 __cp_eh_info instead of __cp_exception_info.
1922 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
1924 * decl.c (cp_finish_decl): Disable inlining of extern inlines
1925 with static variables.
1927 1998-06-08 Mark Mitchell <mark@markmitchell.com>
1929 * init.c (build_offset_ref): Correct previous change to use build,
1932 1998-06-07 Mark Mitchell <mark@markmitchell.com>
1934 * class.c (instantiate_type): Handle pointer-to-members where the
1935 member is a template.
1936 * init.c (build_offset_ref): Likewise.
1937 * typeck.c (build_unary_op): Likewise.
1939 1998-06-07 Richard Henderson <rth@cygnus.com>
1941 * lex.c (lang_init_options): New function.
1942 (lang_init): Remove flag_exceptions == 2 hack.
1944 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
1946 * search.c (envelope_add_decl): Tweak for implicit typename.
1948 * call.c (joust): Also warn about confusing conversion op/constructor
1949 overload resolution.
1951 * spew.c (yylex): Also return the TYPE_DECL if got_object.
1952 Don't clear got_object after '~'.
1953 * call.c (build_scoped_method_call): Tweak destructor handling.
1954 (build_method_call): Likewise.
1955 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
1956 TYPE_MAIN_VARIANT for destructors.
1957 * semantics.c (finish_object_call_expr): Complain about calling a
1960 1998-06-05 Per Bothner <bothner@cygnus.com>
1962 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
1963 Define - update needed by gcc.c change.
1965 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
1967 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
1969 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1971 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
1972 * decl.c (lookup_name_real): Add namespaces_only parameter.
1973 If set, return only NAMESPACE_DECLs.
1974 (select_decl): Likewise.
1975 (identifier_type_value): Give additional parameter.
1976 (lookup_name_nonclass): Likewise.
1977 (lookup_name): Likewise.
1978 (find_binding): Skip namespace aliases.
1979 (binding_for_name): Likewise.
1980 (push_namespace): Check for namespace aliases.
1981 (lookup_name_namespace_only): New function.
1982 (begin_only_namespace_names, end_only_namespace_names): New functions.
1983 * decl2.c (set_decl_namespace): Skip namespace aliases.
1984 (do_using_directive): Likewise.
1985 (do_namespace_alias): Produce namespace aliases, fix alias
1987 * error.c (dump_decl): Support SCOPE_REF.
1988 * parse.y (extdef): Wrap lookup with namespace_only for namespace
1989 aliases and using declarations.
1991 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
1993 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
1995 * error.c (dump_expr): Clean up NEW_EXPR case.
1997 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
1999 Suggested by Brendan Kehoe
2000 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
2001 treat it as using ::decl.
2003 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
2005 * tree.c (mapcar): Support NEW_EXPR.
2007 * error.c (dump_expr): Support NEW_EXPR.
2009 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
2011 * method.c (make_thunk): Use overload machinery to make name.
2012 * search.c (covariant_return_p): New fn.
2013 (get_matching_virtual): Use it.
2015 * init.c (build_new_1): Fix check for void.
2017 1998-06-01 Per Bothner <bothner@cygnus.com>
2019 * cp-tree.h (TYPE_FOR_JAVA): New macro.
2020 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
2021 java_int_type_node, java_long_type_node, java_float_type_node,
2022 java_double_type_node, java_char_type_node, java_boolean_type_node):
2023 New "primitive" types, with predefined names __java_byte etc.
2024 (record_builtin_java_type): New function.
2025 (init_decl_processing): Make Java types with record_builtin_java_type.
2026 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
2027 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
2028 (grokfndecl): Call check_java_method for Java classes.
2029 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
2030 (process_overload_item): Match types against specific
2031 java_XX_type_node types, rather than using is_java_type.
2032 * class.c (finish_struct_1): Don't add default copy constructor
2033 or operator= if TYPE_FOR_JAVA.
2034 (pop_lang_conext): Restore strict_prototyp proper if Java.
2035 * decl2.c (acceptable_java_type, check_java_method): New functions.
2036 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
2037 (tsubst): Move common statement after if statement.
2038 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
2040 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
2042 * pt.c (for_each_template_parm): Use first_rtl_op.
2044 * tree.c (build_cplus_array_type_1): Also check index_type for
2047 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
2049 * pt.c (tsubst): Always copy BINFO_BASETYPES.
2051 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
2053 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
2056 1998-05-29 Mark Mitchell <mark@markmitchell.com>
2058 * decl.c (grokdeclarator): Don't complain about in-class
2059 initialization of static consts if we don't really know the type
2062 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
2064 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
2065 * method.c (build_destructor_name): New fn.
2066 * decl2.c (maybe_retrofit_in_chrg): Split out...
2067 (grokclassfn): From here. Reorganize.
2068 * decl.c (grok_ctor_properties): Make sure ctors for types with
2069 vbases have the in_chrg parm.
2070 * pt.c (instantiate_class_template): Update
2071 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
2073 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
2075 1998-05-28 Mark Mitchell <mark@markmitchell.com>
2077 * pt.c (instantiate_decl): Make test for whether or not static
2078 variables should be instantiated early match its comment.
2080 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
2082 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
2084 (start_function): Call check_default_args.
2085 * decl2.c (grokfield): Don't call check_default_args.
2086 (check_default_args): Use cp_error_at.
2087 * lex.c (do_pending_defargs): Call check_default_args.
2089 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
2091 * call.c (build_method_call): Make sure get_type_value returns
2092 something before we try to use its TYPE_MAIN_VARIANT.
2093 (build_scoped_method_call): Likewise.
2095 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
2097 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
2098 initialize an array.
2100 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
2103 * friend.c (do_friend): Clarify template warning.
2105 1998-05-27 Mark Mitchell <mark@markmitchell.com>
2107 * decl.c (shadow_label): Don't treat decls as identifiers.
2108 (maybe_push_to_top_level): Clear shadowed_labels.
2110 * pt.c (instantiate_decl): Reset lineno and filename after calling
2111 regenerate_decl_from_template.
2113 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
2116 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
2118 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
2120 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2122 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
2123 (convert_nontype_argument): Handle cases when nontype template
2124 parameters become classes after substitution.
2126 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2128 * friend.c (is_friend): Use comptypes, rather than == to compare
2129 types. Modify for new representation of template friends.
2130 (make_friend_class): Likewise.
2131 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
2132 (instantiate_class_template): Deal with template friends.
2134 * decl.c (store_parm_decls): Remove redundant call to
2135 expand_main_function.
2137 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
2139 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
2142 1998-05-26 Per Bothner <bothner@cygnus.com>
2144 * language_as_string: Handle lang_java.
2146 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
2148 * decl.c (pushdecl): Don't copy the type_decl.
2150 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2152 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
2154 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
2156 * parse.y (complex_direct_notype_declarator): Use $1 to access
2157 scope of notype_qualified_id.
2159 1998-05-26 Dave Brolley <brolley@cygnus.com>
2161 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
2162 (init_parse): Initialize cpplib interface.
2164 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
2167 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2169 * decl.c (pushtag): Avoid crashing on erroneous input.
2171 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2173 * decl.c (push_namespace): Only produce one unique name for
2174 anonymous namespaces.
2175 (get_unique_name): Remove.
2177 1998-05-25 Mark Mitchell <mark@markmitchell.com>
2179 * call.c (tourney): Don't do any extra comparisons.
2181 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
2183 * cp-tree.h (processing_template_parmlist): Declare.
2184 * decl.c (pushtag): Don't call push_template_decl when we
2186 * pt.c (processing_template_parmlist): New variable.
2187 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
2188 (complete_template_args): Use it.
2189 (add_to_template_args): Likewise.
2190 (innermost_args): Likewise.
2192 (begin_template_parm_list): Use processing_template_parmlist.
2193 (end_template_parm_list): Likewise.
2195 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2196 * decl.c (grokdeclarator): Use it.
2197 * decl2.c (grok_x_components): Likewise.
2198 * init.c (initializing_context): Likewise.
2199 * method.c (do_build_copy_constructor): Likewise.
2200 (do_build_assign_ref): Likewise.
2201 * search.c (compute_access): Likewise.
2202 * typeck.c (build_component_ref): Likewise.
2204 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
2205 unnamed type a typedef name "for linkage purposes".
2207 * pt.c (lookup_template_class): Don't look at
2208 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
2210 * method.c (build_overload_int): Handle error cases gracefully.
2212 * pt.c (instantiate_decl): Handle static member variables
2215 * pt.c (tsubst): Use the tsubst'd type when producing new
2216 TEMPLATE_PARM_INDEX nodes.
2218 1998-05-24 Mark Mitchell <mark@markmitchell.com>
2220 * tree.c (cp_tree_equal): Handle pointers to member functions.
2222 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
2223 sure the type of the REF_BIND is a reference type.
2224 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
2225 target_type for clarity.
2227 * parse.y (xcond): Move call to condition_conversion ...
2228 * semantics.c (finish_for_cond): Here.
2229 * parse.c: Regenerated.
2231 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
2233 * decl.c (push_namespace): Namespaces have type void.
2234 * typeck2.c (incomplete_type_error): Complain about namespace
2236 * typeck.c (decay_conversion): Likewise.
2238 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
2240 * error.c (dump_expr): Support namespaces.
2242 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
2244 * cp-tree.def: Add SRCLOC.
2245 * cp-tree.h: Add struct tree_srcloc and accessor macros.
2246 * tree.c (build_srcloc, build_srcloc_here): New fns.
2247 * pt.c (add_pending_template): Use build_srcloc_here.
2248 (push_tinst_level): Update last_template_error_tick before erroring.
2249 (instantiate_decl): Restore lineno and input_filename before
2250 calling add_pending_template.
2251 * decl2.c (finish_file): Set up lineno and input_filename for
2254 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2256 * decl.c (lang_print_error_function): New fn.
2257 (init_decl_processing): Set print_error_function to use it.
2258 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
2260 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
2263 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
2264 copy-initialization.
2266 * class.c (build_vtable_entry): Use int_fits_type_p.
2267 (build_vtable): Pass a signed offset to build_vtable_entry.
2268 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
2269 set_rtti_entry): Likewise.
2271 1998-05-22 Per Bothner <bothner@cygnus.com>
2273 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
2274 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
2276 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2278 * pt.c (print_template_context): Use fprintf instead of cp_error.
2280 * pt.c (determine_specialization): Just return an error_mark_node.
2281 Also print the decl we want in error messages. If we complain,
2282 return error_mark_node.
2283 (tsubst_friend_function): Set lineno and input_filename so
2284 error messages will be useful.
2285 (instantiate_template): Just return an error_mark_node.
2286 (check_explicit_specialization): Don't mess with a returned
2289 * pt.c (print_template_context): Add new argument.
2290 (maybe_print_template_context): New fn.
2291 (push_tinst_level): Increment tinst_level_tick.
2292 (pop_tinst_level): Likewise.
2293 * errfn.c (cp_thing): Call maybe_print_template_context. Use
2294 xrealloc instead of xmalloc.
2296 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
2298 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2300 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
2301 if the template we looked up is the same as the one we already
2304 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
2306 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
2307 (cpp_reader,parse_in): Add for cpplib.
2308 (check_newline): Call handle_sysv_pragma with new interface.
2309 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
2311 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
2312 (sub_getch): Call GETC for cpplib.
2314 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
2315 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
2317 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
2319 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2321 * decl2.c (maybe_make_one_only): New fn.
2322 (import_export_vtable): Use it.
2323 (import_export_decl): Likewise.
2324 * pt.c (mark_decl_instantiated): Likewise.
2326 1998-05-21 Mark Mitchell <mmitchell@usa.net>
2328 * decl2.c (find_representative_member): Rename to ...
2329 (build_anon_union_vars): New function.
2330 (finish_anon_union): Fix stupidity of previous change.
2332 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
2334 * decl.c (grokfndecl): Handle definition of specialization in
2337 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
2339 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2341 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
2342 to look for type declarations.
2343 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
2344 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
2345 (finish_member_class_template): Declare.
2346 * decl.c (pushtag): Put member class templates on the
2347 CLASSTYPE_TAGS list, just as for ordinary member classes.
2348 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
2349 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
2350 IDENTIFIER_NAMESPACE_VALUEs.
2351 * parse.y (component_decl): Move code to ...
2352 * semantics.c (finish_member_class_template): New function.
2353 Don't put member class templates on the list of components for a
2355 * parse.c: Regenerated.
2356 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
2357 In fact, don't use DECL_CONTEXT at all here.
2359 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
2361 * decl.c (record_unknown_type): New function.
2362 (init_decl_processing): Call it for the unknown and global type
2365 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2367 * decl2.c (find_representative_member): New function.
2368 (finish_anon_union): Use it.
2370 * cp-tree.h (MAIN_NAME_P): New macro.
2371 (DECL_MAIN_P): Likwise.
2372 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
2373 (grokfndecl): Use the new macros.
2374 (grokdeclarator): Likewise.
2375 (start_function): Likewise.
2376 (store_parm_decls): Likewise.
2377 (finsh_function): Likewise.
2378 * friend.c (do_friend): Likewise.
2379 * typeck.c (build_function_call_real): Likewise.
2380 (build_unary_op): Likewise.
2382 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
2384 * decl2.c (start_objects, finish_objects, do_dtors,
2385 do_ctors): Split out from...
2386 (finish_file): ...here.
2388 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
2390 * tree.c (is_overloaded_fn): Don't abort on placeholders from
2393 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
2395 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
2397 * error.c (dump_expr): Handle an ARROW_EXPR.
2399 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
2401 * decl.c (saveable_obstack): Declare.
2402 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
2403 declare, if necessary.
2405 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
2407 * call.c (compare_qual): Remove.
2409 (is_properly_derived_from): New function.
2410 (maybe_handle_ref_bind): Likewise.
2411 (maybe_handle_implicit_object): Likewise.
2412 (compare_ics): Modify substantially to bring into conformance with
2414 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
2415 (comp_cv_qualification): Declare.
2416 (comp_cv_qual_signature): Likewise.
2417 * typeck.c (comp_cv_qualification): Likewise.
2418 (comp_cv_qual_signature): Likewise.
2420 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2422 * Makefile.in (parse.o): Depend on toplev.h.
2424 * class.c (typecode_p): Remove prototype and definition.
2426 * cp-tree.h (currently_open_class, is_empty_class, member_p):
2429 * decl.c (push_overloaded_decl_top_level): Remove prototype and
2432 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
2433 in call to `cp_thing'.
2434 (cp_warning): Likewise for function pointer `warning'.
2436 * except.c (do_function_call): Remove prototype and definition.
2437 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
2439 * method.c (is_java_type): Add prototype and make it static.
2441 * parse.y: Include toplev.h.
2443 * pt.c (type_unification): Remove unused variable `arg'.
2444 (instantiate_decl): likewise for `save_ti'.
2446 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
2448 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
2450 * init.c (build_member_call): Handle template_ids.
2451 * parse.y (primary): Add global_scope template_id.
2453 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
2455 * decl2.c (get_sentry): Use end_temporary_allocation.
2456 Don't declare permanent_obstack.
2458 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
2460 * parse.y (.finish_new_placement): New non-terminal.
2461 (unary_expr, new_type_id): Use it.
2462 * parse.c: Regenerated.
2464 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
2466 * pt.c (redeclare_class_template): Say where the original definition
2467 of the template-parameter's default argument appeared.
2469 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
2471 * call.c (build_over_call): Tweak empty class handling.
2473 * decl.c (make_typename_type): Use currently_open_class.
2475 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
2477 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2479 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
2480 for a type unless it is one.
2482 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
2484 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
2486 * Makefile.in (program_transform_name, objdir): Define.
2488 * Makefile.in (BISON): Use bison from the build tree if it exists.
2491 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2493 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
2495 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
2497 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
2499 * call.c (build_scoped_method_call): Likewise.
2501 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
2503 * init.c (build_new_1): Call suspend_momentary around the creation
2504 of values that must be saved for exception handling.
2505 * parse.y (.build_new_placement): New non-terminal.
2506 (unary_expr, new_placement): Use it.
2507 * parse.c: Regenerated.
2509 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
2511 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
2514 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
2517 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
2519 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
2521 * decl.c (start_decl): Revert problem change.
2523 * Makefile.in (CONFLICTS): Fix.
2525 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
2527 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
2529 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
2531 * class.c (finish_struct_1): Use BINFO_SIZE.
2533 * decl.c (start_decl): Use 'tem'.
2535 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2537 * exception.cc: Include eh-common.h.
2538 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
2539 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
2540 (__cp_push_exception): Initialize eh_info struct as well.
2541 * except.c: Remove local structs and include eh-common.h.
2542 (init_exception_processing): Set language and version codes.
2543 (call_eh_info): add presence of eh_info to runtime description of
2545 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
2546 * semantics.c (finish_try_block): call start_catch_block() and
2548 * parse.y (function_try_block): call start_catch_block() and
2551 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
2553 * typeck.c (original_type): New function.
2554 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
2555 to see if they're actually the same.
2556 * cp-tree.h (original_type): Declare.
2558 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2560 * Makefile.in (lex.o): Depend on output.h.
2562 * call.c (add_function_candidate): Remove unused variable `cand'.
2563 (add_conv_candidate): Likewise.
2564 (build_builtin_candidate): Likewise.
2566 * cp-tree.h: Add prototype for `types_overlap_p'.
2568 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
2570 * decl2.c (merge_functions): Remove unused variables `tmp' and
2573 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
2574 (code_as_string): Likewise.
2575 (language_as_string): Likewise.
2576 (parm_as_string): Likewise.
2577 (op_as_string): Likewise.
2578 (assop_as_string): Likewise.
2579 (cv_as_string): Likewise.
2581 * lex.c: Include output.h.
2583 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
2585 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
2588 * tinfo.cc (__class_type_info::dcast): Change the type of variable
2589 `i' from int to size_t.
2591 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
2594 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
2596 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
2597 DECL_NAMESPACE_SCOPE_P.
2598 (lang_decl_name): Likewise.
2599 * pt.c (tsubst_friend_function, tsubst): Likewise.
2600 * decl.c (pushdecl, redeclaration_error_message, start_decl,
2601 cp_finish_decl, start_function): Likewise.
2602 * class.c (finish_struct_1): Likewise.
2603 * call.c (build_over_call): Likewise.
2604 (compare_ics): Use DERIVED_FROM_P.
2606 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
2608 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
2609 * method.c (build_mangled_name): Use it.
2610 (build_decl_overload_real): Likewise.
2612 * error.c (dump_simple_decl): New function, broken out from ...
2613 (dump_decl): Use it.
2615 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
2617 * ptree.c (lang_print_xnode): Add missing `break'.
2619 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
2621 * call.c (add_template_candidate): Adjust for changes to
2622 fn_type_unification.
2623 (add_template_candidate_real): Likewise.
2624 (add_template_conv_candidate): Likewise.
2625 (build_user_type_conversion_1): Likewise.
2626 (build_new_function_call): Likewise.
2627 (build_object_call): Likewise.
2628 (build_new_op): Likewise.
2629 (build_new_method_call): Likewise.
2630 * class.c (instantiate_type): Likewise.
2631 * cp-tree.h (unification_kind_t): New type.
2632 (fn_type_unification): Adjust prototype.
2633 (type_unificaiton): Likewise.
2634 * pt.c (UNIFY_ALLOW_NONE): New macro.
2635 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
2636 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
2637 (UNIFY_ALLOW_DERIVED): Likewise.
2638 (unify): Change prototype.
2639 (maybe_adjust_types_for_deduction): New function.
2640 (check_cv_quals_for_unify): Likewise.
2641 (determine_specialization): Adjust.
2642 (fn_type_unification): Likewise.
2643 (type_unification): Likewise.
2644 (type_unification_real): Likewise. Use
2645 maybe_adjust_types_for_deduction. Fix mishandling of
2646 back-unification of template functions passed as arguments. Pass
2647 appropriate combination of UNIFY_ALLOW_* to unify.
2648 (unify): Remove unused NTPARMS parameter. Use
2649 check_cv_quals_for_unify. Remove bogus code that allowed
2650 too-generous unification in order to adhere more closely to standard.
2651 (get_bindings_real): Adjust.
2652 (get_class_bindings): Likewise.
2654 * method.c (build_overload_identifier): Only use the innermost
2655 template arguments when mangling.
2656 * pt.c (tsubst_template_argument_vector): New function.
2657 (complete_template_args): Deal with the situation where the
2658 extra_args contain more than one level of arguments.
2659 (lookup_template_class): Deal with member template classes, which
2660 may have more than one level of arguments.
2661 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
2662 Improve handling of member template classes. Use
2663 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
2664 tsubst_template_argument_vector where appropriate.
2665 (regenerate_decl_from_template): Break out from ...
2666 (instantiate_decl): Here.
2668 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
2669 * parse.h: Regenerated.
2670 * parse.c: Really regenerated.
2672 * cp-tree.h (finish_unary_op_expr): New function.
2673 (finish_id_expr): Likewise.
2674 (begin_new_placement): Likewise.
2675 (finish_new_placement): Likewise.
2676 (finish_declarator): Likewise.
2677 (finish_translation_unit): Likewise.
2678 (finish_parmlist): Likewise.
2679 (begin_class_definition): Likewise.
2680 (finish_class_definition): Likewise.
2681 (finish_default_args): Likewise.
2682 (finish_inline_definitions): Likewise.
2683 * parse.y (GCC_ASM_KEYWORD): Remove.
2684 (TYPENAME_ELLIPSIS): Likewise.
2685 * parse.c: Regenerated.
2686 Use new functions in semantics.c in the actions for many rules.
2687 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
2688 * hash.h: Regenerated.
2689 * semantics.c (finish_expr_stmt): Allow NULL expr.
2690 (finish_unary_op_expr): New function, containing
2691 code previously in parse.y.
2692 (finish_id_expr): Likewise.
2693 (begin_new_placement): Likewise.
2694 (finish_new_placement): Likewise.
2695 (finish_declarator): Likewise.
2696 (finish_translation_unit): Likewise.
2697 (finish_parmlist): Likewise.
2698 (begin_class_definition): Likewise.
2699 (finish_class_definition): Likewise.
2700 (finish_default_args): Likewise.
2701 (finish_inline_definitions): Likewise.
2703 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
2705 * typeck.c (build_c_cast): Don't decay arrays and functions to
2706 pointer type when converting to a class type.
2708 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
2710 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
2711 (DECL_CLASS_SCOPE_P): Likewise.
2713 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
2715 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
2716 * decl2.c (constructor_name_full): Likewise.
2718 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
2720 * tree.c (mapcar): Add OVERLOAD support.
2722 * init.c (resolve_offset_ref): We must use basetype_path before we
2723 destroy it with a call to convert_pointer_to.
2725 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
2727 * class.c (currently_open_class): New fn.
2728 * decl.c (lookup_name_real): Use it.
2729 * search.c (lookup_field): Likewise.
2731 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
2733 * cp-tree.def (OVERLOAD): New node.
2734 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
2735 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
2736 (NAMESPACE_BINDING): Remove.
2737 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
2739 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
2741 (tree_overload): New struct.
2742 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
2743 (REAL_IDENTIFIER_TYPE_VALUE): Define.
2744 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
2745 (lang_decl_flags): Remove in_namespace.
2746 (lang_decl): Remove chain.
2747 (DECL_CHAIN, DECL_NAMESPACE): Remove.
2748 (flag_honor_std): Declare extern.
2749 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
2750 namespace_binding, set_namespace_binding,
2751 lookup_function_nonclass, cat_namespace_levels,
2752 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
2753 scratch_ovl_cons, ovl_member, build_overload): Declare.
2754 (decl_list_length, get_namespace_id, current_namespace_id,
2755 overloaded_globals_p): Remove.
2756 (lookup_using_namespace, qualified_lookup_using_namespace): Change
2758 (push_scratch_obstack): New macro.
2759 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
2760 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
2762 (build_new_function_call): Iterate using OVL_CHAIN.
2763 Print DECL_NAME in when reporting ambiguities.
2764 (build_object_call): Iterate using OVL_NEXT for fns, convs.
2765 (build_new_op): Call lookup_function_nonclass.
2766 Iterate using OVL_NEXT.
2767 (build_op_delete_call): Change detection of members.
2768 Do not wrap TREE_LIST around fields and single global functions.
2769 (build_over_call): Don't push a class level if the context is a
2771 (build_new_method_call): Iterate using OVL_NEXT.
2772 * class.c (add_method): Chain overloaded members using
2773 build_overload. Remove copying of method.
2774 (grow_method): When iterating through the obstack, expect OVERLOAD
2775 nodes. Chain overload members.
2776 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
2777 nodes in call to get_baselinks.
2778 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
2779 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
2780 fdecls that are OVERLOAD nodes.
2781 (validate_lhs): New function.
2782 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
2783 code. Use DECL_NAME in error messages. Split code between global
2784 and member function processing.
2785 * decl.c (global_type_node): New static variable.
2786 (in_std): New global.
2787 (struct binding_level): New field usings.
2788 (resume_binding_level): Assert that we are not in a class.
2789 (toplevel_bindings_p): Just check for namespace_p or
2791 (resume_level): Remove.
2792 (find_binding): New function.
2793 (binding_for_name): Call it.
2794 (namespace_binding, set_namespace_binding): New functions.
2795 (push_namespace): Associate binding level with new namespace,
2796 resume_binding_level for existing namespace. Remove old code.
2797 Fake std by counting.
2798 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
2799 (maybe_push_to_top_level): Save current namespace.
2800 (pop_from_top_level): Restore saved namespace.
2801 (pop_namespace): Call suspend_binding_level. Remove old code.
2802 (cat_namespace_levels): New function.
2803 (set_identifier_type_value_with_scope): For namespace bindings,
2804 set BINDING_TYPE, and use global_type_node.
2805 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
2806 (identifier_type_value): New function.
2807 (pushtag): If no context, use current_namespace.
2808 (duplicate_decls): Don't process DECL_CHAIN.
2809 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
2810 already set. Never reset it to NULL_TREE. Lookup global variables
2811 in their namespace. Push overloaded templates if they are on
2813 (pushdecl_namespace_level): New function.
2814 (pushdecl_top_level): Implement using pushdecl_namespace_level.
2815 (pushdecl_using_decl): New function.
2816 (overloaded_globals_p): Remove.
2817 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
2818 them. Use namespace_binding and set_namespace_value.
2819 (redeclaration_error_message): Complain if the declarations come
2820 from different namespaces.
2821 (lookup_tag): On namespace level, look in the BINDING_TYPE.
2822 (lookup_namespace_name): Pass tree_bindings from stack. Remove
2824 (select_decl): New function.
2825 (lookup_name_real): Call it for qualified and unqualified lookup.
2826 Pass tree_bindings from the stack.
2827 If prefer_type is 1, also accept namespaces.
2828 (lookup_function_nonclass): New function.
2829 (init_decl_processing): Set the binding level of the global
2830 namespace to global_binding_level.
2831 Build a proper type list for __builtin_apply.
2832 Initialize std_node to "fake std" if flag_honor_std is set.
2833 Initialize global_type_node.
2834 Allocated bad_alloc in namespace std if flag_honor_std.
2835 (define_function): Set the DECL_CONTEXT to the current_namespace.
2836 (start_decl): A namespace is not considered as a context here. If
2837 the DECL_CONTEXT is a namespace, push the decl.
2838 (cp_finish_decl): Check for namespaces used as initializers.
2839 (grokfndecl): Add namespace parameter. Remove processing of
2841 (grokvardecl): Add namespace parameter.
2842 (grokdeclarator): Process SCOPEs that are namespaces. For
2843 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
2844 (start_function): Check for contexts that are namespaces.
2845 Set context for declarations that have not been pushed.
2846 (store_parm_decls): Check for ::main only.
2847 (finish_function): Likewise.
2848 (start_method): Check for contexts that are namespaces.
2849 (start_method): Remove DECL_CHAIN processing.
2850 * decl2.c (flag_honor_std): Declare.
2851 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
2852 (decl_namespace_list): New static global.
2853 (grok_x_components): Ignore namespaces as type contexts.
2854 (check_classfn): Expect OVERLOAD nodes.
2855 (grokfield): Remove DECL_CHAIN processing.
2856 (finish_file): Call cat_namespace_levels.
2857 (merge_functions): New function.
2858 (ambiguous_decl): Rewrite.
2859 (lookup_using_namespace): Produce tree_bindings.
2860 (qualified_lookup_using_namespace): Likewise.
2861 (set_decl_namespace, decl_namespace, current_decl_namespace,
2862 push_decl_namespace, pop_decl_namespace): New functions.
2863 (arg_lookup): New struct.
2864 (add_function, arg_assoc_namespace, arg_assoc_class,
2865 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
2867 (get_namespace_id, current_namespace_id): Remove.
2868 (do_toplevel_using_decl): Rewrite.
2869 (do_class_using_decl): Complain about namespace qualifiers.
2870 (do_using_directive): Sorry if not on namespace level. Complain
2871 about unknown namespaces.
2872 * error.c (dump_aggr_type): Check for namespace contexts.
2873 * except.c (init_exception_processing): Push terminate into std.
2874 * friend.c (is_friend): A namespace is not a context, here.
2875 * init.c (expand_member_init): Remove DECL_CHAIN processing.
2876 (build_offset_ref): Process OVERLOAD nodes.
2877 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
2878 * lex.c (identifier_type): Loop using OVL_CHAIN.
2879 (see_typename): Set looking_for_typename to 2.
2880 (real_yylex): Likewise.
2881 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
2882 (do_scoped_id): Expect OVERLOAD nodes.
2883 Change calling convention for qualified_lookup_using_namespace.
2884 (build_lang_decl): Don't set in_namespace anymore.
2885 * method.c (typevec_size): New global.
2886 (build_overload_nested_name): Return if global_namespace.
2887 Otherwise, always expect a declaration context.
2888 (build_qualified_name): Likewise.
2889 Make sure we don't write beyond typevec_size.
2890 (build_decl_overload_real): Likewise.
2891 Allocate one extra slot for the namespace.
2892 (hack_identifier): Mark code dead.
2893 Process OVERLOAD and NAMESPACE_DECL nodes.
2894 * parse.y (program): Pop namespaces until in global namespace.
2895 (extdef): In a using-declaration, don't discard the identifier if
2896 there is no declaration.
2897 (left_curly): Ignore type contexts which are namespaces.
2898 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
2900 * pt.c (template_class_depth): Expect types to be namespaces.
2901 (determine_specialization): Simplify by expecting OVERLOAD nodes.
2902 (push_template_decl): Push into namespace level.
2903 Reset ctx if it is a namespace.
2904 Set DECL_CONTEXT to current_namespace if not set already.
2905 Ignore real contexts that are namespaces.
2906 (mangle_class_name_for_template): Skip global_namespace.
2907 Mangle other namepaces as declarations.
2908 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
2909 (lookup_template_class): Push into namespace of context.
2910 If the context is a namespace, set it to global_namespace.
2911 Use id_context for mangling.
2912 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
2913 (tsubst_friend_function): Ignore namespace contexts.
2914 Push into namespace level.
2915 (tsubst): Handle NAMESPACE_DECL nodes.
2916 Remove DECL_CHAIN processing.
2917 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
2918 * ptree.c (print_lang_identifier): Print bindings.
2919 (lang_print_xnode): Print OVERLOAD nodes.
2920 * rtti.c (init_rtti_processing): Push type_info into std.
2921 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
2922 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
2923 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
2924 lookup_fnfields_here): Likewise.
2925 Process all nodes, instead of going through TREE_CHAIN.
2926 * sig.c (build_signature_pointer_or_reference_type): Set context
2927 to global_namespace.
2928 (build_signature_table_constructor): Expect OVERLOAD nodes.
2929 * spew.c (yylex): Save old setting of looking_for_typename.
2930 * tree.c (decl_list_length): Remove.
2931 (binding_init): New function.
2932 (count_functions): Rewrite.
2933 (is_overloaded_fn): Expect OVERLOAD nodes.
2934 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
2935 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
2936 ovl_member): New functions.
2937 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
2938 (type_unknown_p): Likewise.
2939 (require_instantiated_type): Likewise.
2940 (build_component_ref): Declare code dead.
2941 (build_x_function_call): Create and expect OVERLOAD nodes.
2942 (build_function_call_real): Check for ::main only.
2943 (build_unary_op): Likewise. Expect OVERLOAD nodes.
2944 (convert_for_assignment): Check for TREE_LIST before accessing
2946 * decl.c (duplicate_decls): Check for namespace bindings instead
2948 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
2949 lookup_name_current_level, start_decl, xref_tag,
2950 finish_enum): Likewise.
2951 * init.c (build_offset_ref): Likewise.
2952 * search.c (lookup_field): Likewise.
2953 (lookup_fnfields): Likewise.
2954 (dfs_debug_mark): Likewise.
2955 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
2956 (poplevel_class, pop_from_top_level): Likewise.
2957 * decl2.c (finish_method): Likewise.
2958 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
2959 * decl.c (record_builtin_type): Likewise.
2960 (init_decl_processing, grokfndecl): Likewise.
2961 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
2962 (make_lang_type): Likewise.
2963 * parse.y (make_thunk): Likewise.
2964 * pt.c (tsubst): Likewise.
2965 * tree.c (debug_binfo): Likewise.
2966 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
2967 tinfo2.cc, inc/new.h: Add std qualifications.
2968 * inc/new: Wrap with namespace std if __HONOR_STD.
2969 * inc/typeinfo: Likewise.
2971 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
2973 * call.c (build_user_type_conversion_1): Handle second_conv
2974 properly for templates.
2976 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
2978 * method.c (build_decl_overload_real): Set TREE_USED flag to
2979 zero for build_type_variants nodes as well.
2981 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
2983 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
2985 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
2987 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
2988 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
2989 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
2990 xref.o): Add toplev.h dependencies.
2992 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
2994 * errfn.c (cp_error, cp_warning): Remove declarations for
2995 error and warning respectively.
2997 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2999 * error.c: Convert to using ctype macros defined in system.h.
3000 * method.c: Likewise.
3002 * lex.c: Likewise. Also remove redundant system header stuff.
3004 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
3006 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
3007 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
3008 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
3009 xref.c: Add include of toplev.h.
3011 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3013 * tree.c (perm_manip): Also regenerate the RTL of an extern.
3014 (copy_to_permanent): Use end_temporary_allocation.
3016 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
3018 * init.c (expand_vec_init): The initialization of each array
3019 element is a full-expression.
3021 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3023 * method.c (build_mangled_name): Add a call to build_type_variant
3024 to get the right type.
3026 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
3028 * Makefile.in: Add .SUFFIXES.
3030 * cp-tree.def: Remove NAMESPACE_DECL.
3032 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
3034 * call.c (build_over_call): Do evaluate arg even if it has empty
3036 * decl.c (start_function): Don't push a member function.
3038 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
3040 * Makefile.in (g++FAQ.info): Put -o option before input file.
3042 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3044 * gxxint.texi: Add info for squangling codes K and B.
3046 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
3048 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
3049 the expression in templates.
3050 (finish_stmt_expr): Likewise.
3052 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
3054 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
3056 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
3058 * decl.c (maybe_push_to_top_level): Always clear
3059 current_template_parms and processing_template_decl.
3060 (pushtag): Remove check of current_class_type and some comments,
3061 since maybe_push_to_top_level no longer creates confusion.
3063 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
3065 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
3066 (DECL_CLASS_TEMPLATE_P): Likewise.
3067 (DECL_PRIMARY_TEMPLATE): Likewise.
3068 (PRIMARY_TEMPLATE_P): Use it.
3069 (push_template_decl_real): New function.
3070 (redeclare_class_template): Take new template parameters as
3072 (is_specialization_of): New function.
3073 (comp_template_args): Declare.
3074 * decl.c (pushtag): Handle friend template classes.
3075 (xref_tag): Likewise. Use new calling convention for
3076 redeclare_class_template.
3077 * decl2.c (grok_x_components): Handle friend templates.
3078 * friend.c (is_friend): Use is_specialization_of where
3079 appropriate. Deal with friend class templates.
3080 (make_friend_class): Let a class template be friends with itself.
3081 * pt.c (comp_template_args): Remove declaration.
3082 (tsubst_friend_class): New function.
3083 (push_template_decl_real): New function.
3084 (push_template_decl): Use it.
3085 (redeclare_class_template): Adjust for new calling convention.
3086 (comp_template_args): Give it external linkage.
3087 (instantiate_class_type): Use tsubst_friend_class to deal
3088 with friend templates.
3089 * typeck.c (comptypes): Use comp_template_args, rather than
3090 expanding it inline.
3091 * parse.y (component_decl): Handle a nested template type
3092 like other component type declarations.
3094 * pt.c (check_explicit_specialization): Handle overloaded
3095 constructors correctly.
3097 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
3098 (lookup_template_class): Use it.
3100 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3102 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
3103 * cp-tree.h: Add WRAPPER support.
3104 * call.c (add_candidate): Split out from add_*_candidate fns.
3105 (build_over_call): Take the candidate instead of function and args.
3106 Enforce access control here. Emit overload warnings here.
3107 (add_warning): New fn.
3108 (joust): Add WARN parm. If not set, call add_warning instead of
3109 printing a warning. Reenable some warnings.
3111 (convert_like): Adjust.
3112 (build_new_op): Adjust.
3113 (build_new_function_call): Adjust.
3114 (build_user_type_conversion_1): Adjust.
3115 (USER_CONV_FN): Adjust.
3116 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
3117 build_int_wrapper): New fns.
3119 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
3121 * pt.c (unify): Fix typo in previous change.
3123 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3125 * error.c (dump_type_real): Declare canonical_name.
3127 * typeck.c (comp_target_types): Fix PMFs.
3129 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
3131 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
3132 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
3135 * pt.c (tsubst): Decrease the template-level of
3136 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
3137 TEMPLATE_PARM_INDEX.
3138 (template_decl_level): New function.
3139 (unify): Make sure to record unifications for template
3140 parameters, even when the parameters exactly match the arguments.
3141 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
3142 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
3143 aren't from the level we're currently working on.
3145 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
3147 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
3149 * decl2.c (check_member_template): Set DECL_IGNORED for member
3150 class templates, too.
3152 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
3154 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3156 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
3158 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
3160 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
3161 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
3162 (init_decl_processing): Handle TI types.
3163 * typeck.c (unsigned_type, signed_type): Handle TI types.
3165 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
3167 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
3168 New local added_libraries. Increment count when add library to
3171 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
3173 * cp-tree.h (type_as_string_real): New function.
3174 * pt.c (mangle_class_name_for_template): Use it.
3175 * error.c (dump_aggr_type): Change prototype.
3176 (dump_type_prefix): Likewise.
3177 (dump_type_suffix): Likewise.
3178 (dump_type_real): Convert from dump_type. If desired, the
3179 "canonica" name of a typedef, i.e., the name of the underlying
3180 type, can be printed.
3181 (dump_type): Call dump_type_real.
3183 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
3185 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
3187 * typeck.c (comp_target_types): Tweak pedantic case.
3188 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
3189 Return -1 or 1 instead of 1 or 2.
3190 (compparms): Remove STRICT handling.
3191 (convert_for_assignment): Fix handling of pmfs.
3193 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
3195 * typeck.c (comp_target_types): Handle references like pointers.
3196 (comp_target_parms): Note that return code from comp_target_types
3197 can be negative to indicate failure.
3199 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3201 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
3202 which requires a working target compiler to build.
3204 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
3206 * tree.c (avoid_overlap): Add prototype.
3208 * spew.c (num_tokens): Add prototype.
3209 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
3211 * search.c (dfs_check_overlap): Add prototype.
3212 (dfs_no_overlap_yet): Likewise.
3214 * pt.c (original_template): Add prototype.
3215 (inline_needs_template_parms): Likewise.
3216 (push_inline_template_parms_recursive): Likewise.
3217 (retrieve_specialization, register_specialization): Likewise.
3218 (print_candidates, reduce_template_parm_level): Likewise.
3219 (build_template_decl, mark_template_parm): Likewise.
3220 (tsubst_friend_function, get_bindings_real): Likewise.
3222 * method.c (start_squangling): Add prototype.
3223 (end_squangling, check_ktype, issue_ktype): Likewise.
3224 (build_overloaded_scope_ref, check_btype): Likewise.
3225 (build_mangled_template_parm_index): Likewise.
3227 * lex.c (init_cpp_parse): Add prototype.
3228 (handle_cp_pragma, handle_sysv_pragma): Likewise.
3229 (reduce_cmp, token_cmp): Likewise.
3231 * except.c (call_eh_info): Add prototype.
3232 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
3233 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
3235 * decl2.c (is_namespace_ancestor): Add prototype.
3236 (namespace_ancestor, add_using_namespace): Likewise.
3237 (ambiguous_decl): Likewise.
3239 * decl.c (indent): Add prototype.
3241 * call.c (add_template_candidate_real): Add prototype.
3243 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
3245 * decl2.c (build_expr_from_tree): Just return a PMF.
3247 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
3249 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
3250 when doing initializations.
3252 * pt.c (unify): Use comptypes to compare type args.
3254 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
3256 * decl.c (duplicate_decls): Fix check for when it's safe to free
3259 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
3262 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
3264 * pt.c (build_template_parm_index): Add prototype.
3266 * search.c (my_tree_cons): Don't clear words outside the
3267 newly allocated node.
3269 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
3271 * lex.c (init_parse): Now returns char* containing the filename.
3273 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
3274 Jeff Law <law@cygnus.com>
3276 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
3279 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3281 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
3283 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3285 * decl.c (duplicate_decls): Don't warn for redundant decls if
3286 friend: let add_friend take care of it.
3288 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3290 * sig.c (build_signature_pointer_constructor): Don't set
3291 TREE_HAS_CONSTRUCTOR for a signature pointer.
3292 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
3293 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
3295 * typeck.c (build_unary_op): Only allow taking the address of a
3297 * typeck2.c (digest_init): Simplify.
3298 (store_init_value): Don't pedwarn about using { } for pmfs.
3300 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
3302 * cp-tree.h (start_decl): Update prototype.
3303 * decl.c (start_decl): Like the C version, new parameters
3304 for the attributes. Call cplus_decl_attributes here,
3305 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
3306 (grokdeclarator): Pass NULL for new start_decl arguments.
3307 * pt.c (tsubst_expr): Likewise.
3308 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
3309 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
3310 * lex.c (build_lang_decl): Add lang_name_java.
3311 * class.c (push_lang_context): Add lang_name_java.
3312 * method.c (build_mangled_name): Check for is_java_type.
3314 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3316 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
3317 * call.c (build_scoped_method_call): Check for TREE_CODE for
3318 VOID_TYPE instead of type == void_type_node.
3319 (build_method_call): Ditto.
3320 * decl.c (lookup_name_real): Ditto.
3321 (grokdeclarator): Ditto.
3322 (start_decl): Ditto.
3324 (start_function): Ditto.
3325 (finish_function): Ditto.
3326 (start_method): Ditto.
3328 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
3330 * lex.c (finput): New variable.
3331 (init_cpp_parse): Renamed from init_parse.
3332 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
3333 (finish_parse): New function.
3334 * cp-tree.h (init_lex, init_parse): Remove declarations.
3336 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3338 * call.c (build_call): Still evaluate the actual argument.
3339 * class.c (is_empty_class): Update for -fnew-abi.
3341 * decl2.c: -fnew-abi implies -fsquangle.
3343 * method.c (do_build_assign_ref): Don't do anything to copy
3345 (do_build_copy_constructor): Likewise.
3346 * call.c (build_over_call): Likewise.
3348 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3350 * tree.c (avoid_overlap): Return a value.
3352 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
3354 * method.c (check_btype): Add missing argument to xrealloc.
3355 (check_ktype): Likewise.
3357 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3359 Implement empty base optimization.
3360 * class.c (finish_struct_1): Add vbase fields earlier. Set
3361 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
3362 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
3363 (types_overlap_p): New fn.
3364 * tree.c (avoid_overlap): New fn.
3365 (build_base_fields): Use it to avoid overlapping empty bases.
3366 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
3368 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
3370 Re-implement allocation of base class subobjects.
3371 * tree.c (unshare_base_binfos): New fn.
3372 (layout_basetypes): Use it. Now handles offsets of both virtual and
3373 non-virtual bases, after layout_type.
3374 (layout_vbasetypes): Remove.
3375 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
3376 (build_vbase_pointer_fields): Split out from old layout_basetypes.
3377 * class.c (finish_base_struct): Lose offset handling code.
3378 Move nonvdtor warning here. Don't mess with t_binfo anymore.
3379 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
3380 * cp-tree.h: Adjust.
3382 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
3384 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
3385 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
3386 * class.c (duplicate_tag_error): Likewise.
3387 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
3388 * tree.c (layout_vbasetypes): Update from layout_record, remove
3389 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
3390 (layout_basetypes): Likewise.
3392 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
3394 * class.c, Make sure system.h is included just after config.h.
3395 Delete lingering stdio and errno references too.
3396 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
3398 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
3400 * friend.c (is_friend): Fix access control for local classes.
3402 * class.c (is_empty_class): New fn.
3403 * call.c (build_call): Don't pass empty class objects to a function.
3405 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
3407 * call.c (build_over_call): Do name resolution for default
3408 arguments of function templates in the scope of the templates.
3410 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
3412 * call.c: Include system.h. Remove includes, declarations and
3413 defines provided by system.h.
3414 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
3415 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
3416 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
3417 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
3418 * typeck2.c, xref.c: Likewise.
3419 * Makefile.in: Dependencies updated as appropriate.
3420 * Make-lang.in: Likewise.
3422 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
3424 * pt.c (fn_type_unification): Allow incomplete unification without
3425 an immediate error message.
3427 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3429 * tree.c (member_p): New fn.
3430 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
3431 initializing class members.
3433 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
3434 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
3436 * call.c (build_method_call): Handle non-scoped destructors, too.
3437 * pt.c (tsubst_copy): Likewise.
3439 * pt.c (print_template_context): Split out...
3440 (push_tinst_level): ...from here.
3442 * friend.c (is_friend): Don't pass a type to decl_function_context.
3444 * typeck.c (convert_for_initialization): Always hand off
3445 conversions to class type.
3447 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3449 * friend.c (is_friend): Local classes have the same access as the
3452 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
3454 * typeck.c (expand_target_expr): Delete dead function.
3456 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
3458 * repo.c (save_string): Delete dead function.
3460 * method.c (thunk_printable_name): Delete dead function.
3462 * lex.c (yynextch): Delete dead function.
3464 * expr.c (tree_extract_aggr_init): #if 0 out.
3466 * except.c (do_unwind): Delete dead function.
3467 (easy_expand_asm): Likewise.
3469 * cvt.c (build_conversion_type_1): Delete dead function.
3471 * cp-tree.h (push_expression_obstack): Declare.
3473 * call.c (source_type): #if 0 out.
3475 * class.c (alter_access): Remove unused label. Add braces
3476 around empty else clause.
3478 * lex.c (yyprint): Fix argument to printf.
3480 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
3482 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
3484 * pt.c (instantiate_class_template): Make sure template
3485 arguments are permanent.
3486 * init.c (resolve_offset_ref): Don't go looking around in
3489 * semantics.c: Add routines to handle expressions, and some
3490 declaration processing.
3491 * parse.y: Use them.
3492 (current_class_depth): Move declaration to cp-tree.h.
3493 * parse.c: Regenerated.
3494 * cp-tree.h: Use them.
3495 (current_class_depth): Declare.
3496 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
3498 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
3500 * error.c (dump_decl): Be a bit more explicit with template
3501 type arguments, when verbose.
3503 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
3505 * inc/exception: Reorder closing braces.
3507 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
3509 * pt.c (redeclare_class_template): New function.
3510 * cp_tree.h (redeclare_class_template): Declare it.
3511 * decl.c (xref_tag): Use it.
3513 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
3515 * call.c (build_over_call): Check IS_AGGR_TYPE, not
3517 * typeck.c (convert_arguments): Likewise.
3519 * decl.c (grokdeclarator): Remove const and volatile from type after
3520 setting constp and volatilep.
3522 * class.c (finish_struct_1): Don't warn about bool bitfield larger
3525 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
3527 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
3529 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
3531 * call.c (build_object_call): Complain about ambiguous operator(),
3532 rather that crashing.
3533 (build_new_op): Likewise.
3534 (build_op_delete_call): Likewise.
3536 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
3538 * cvt.c (perform_qualification_conversions): Use comp_target_types
3539 instead of comp_ptr_ttypes.
3541 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
3543 * cp-tree.h (enforce_access): Declare.
3544 * call.c (enforce_access): Make it extern, not static.
3545 * class.c (alter_access): Use enforce_access; modify code for ISO
3546 compliance, rather than ARM rules.
3548 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3550 * cp-tree.h: Fix typo.
3552 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
3554 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
3555 if (aggregate_value_p (type)).
3557 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
3559 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
3561 * tree.c (mapcar): When dealing with a DECL, use it's constant
3563 * pt.c (lookup_template_class): Don't mangle the names of template
3564 classes whose arguments are unknown.
3566 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
3568 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
3570 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
3572 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
3574 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
3575 boolean_type_node to 1.
3577 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
3579 * error.c (dump_expr): Remove unused variable `l'.
3581 * pt.c (for_each_template_parm): New function, created by
3582 converting uses_template_parms.
3583 (tree_fn_t): New typedef.
3584 (uses_template_parms): Use it.
3585 (mark_template_parm): New function.
3586 (push_template_decl): Check that the argument list of a partial
3587 specialization uses all the template parameters.
3589 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
3590 with it; we might want it for debugging.
3591 * cp-tree.h (type_unification): Change interface.
3592 * class.c (finish_struct_1): Skip nested template types, just like
3593 ordinary nested types.
3594 (instantiate_type): Use new interface to type_unification.
3595 * lex.c (init_lex): Add __sz as opname for sizeof.
3596 * method.c (build_overload_scope_ref): New function.
3597 (build_overload_int): Handle complex expressions. Set
3598 numeric_output_need_bar if necessary.
3599 (build_overload_value): Handle non-PARM_DECL nodes; this
3600 routine is now used by build_overload_int. Remove some
3601 assignments to numeric_output_need_bar. Use
3602 build_overload_scope_ref.
3603 (build_qualified_name): Note that some template mangled names end
3604 with digits, and set numeric_output_need_bar appropriately. Use
3605 build_underscore_int.
3606 * pt.c (unify): Change interface.
3607 (type_unification_real): Likewise.
3608 (determine_specialization): Use new interfaces.
3609 (tsubst): Deal gracefully with situations in which the argument
3610 vector is not fully filled.
3611 (fn_type_unification): Use new interfaces.
3612 (type_unification): Likewise. Remove NOP_EXPR hack.
3613 (type_unification_real): Likewise.
3614 (unify): Likewise. Deal with unification of complex expresions.
3616 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3618 * pt.c (complete_template_args): Initialize skip properly.
3620 * decl.c (make_typename_type): Revert.
3621 (make_implicit_typename): Remove.
3622 (lookup_name_real): Don't call it. Call lookup_field if we see a
3623 TYPE_DECL from a template base.
3624 * search.c (lookup_field): Do implicit typename stuff.
3626 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
3627 Geoff Noer <noer@cygnus.com>
3629 * Makefile.in: Various fixes for building cygwin32 native toolchains.
3630 * Make-lang.in: Likewise.
3632 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3634 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
3636 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
3638 * decl.c (make_implicit_typename): Rewrite removed code.
3639 (make_typename_type): Call it if the type we look up comes from
3640 a base that uses template parms.
3642 * pt.c (complete_template_args): Rewrite.
3643 (tsubst, FUNCTION_DECL): Use it.
3645 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
3647 * semantics.c (finish_asm_stmt): Fix combine strings. Call
3648 c_expand_asm_operands () if output_operands, input_operands or
3649 clobbers is not NULL_TREE.
3651 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3653 * pt.c (complete_template_args): New function.
3654 (get_bindings): Deal with specializations of function templates
3655 with return type containing parameters from outer class
3657 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
3658 substitute arguments and compose a new type.
3660 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
3662 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
3665 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3667 * decl.c (make_implicit_typename): Lose useless code.
3669 * call.c (standard_conversion): Handle A* -> const A* properly.
3671 * pt.c (get_bindings_real): Rename from get_bindings. Add
3673 (get_bindings): Pass 1.
3674 (get_bindings_overload): Pass 0.
3676 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
3678 * pt.c (check_explicit_specialization): When reverting a static
3679 member function, also remove the `this' parameter from
3680 last_function_parms.
3682 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3684 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
3687 * decl.c (store_bindings): Use free_binding_vecs.
3688 (pop_from_top_level): Likewise.
3690 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
3692 * decl.c (make_implicit_typename): Only change the type of a
3695 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
3697 * semantics.c: New file, containing routines to perform the
3698 semantic phase of parsing.
3700 * pt.c (tsubst_expr): Likewise.
3701 * cp-tree.h: Declare the various functions in semantics.c.
3702 Provide macros to access _STMT tree nodes.
3703 * cp-tree.def: Add ASM_STMT tree node.
3704 * Makefile.in, Make-lang.in: Add dependencies on and for
3707 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
3709 * pt.c (push_template_decl): Only check primary templates.
3711 * pt.c (check_explicit_specialization): Complain about default args
3712 in explicit specialization.
3714 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
3715 constructor_declarator.
3717 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
3719 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
3720 has no overloaded operator ->.
3722 * call.c (build_field_call): Don't crash when presented with a
3723 field that is actually a nested type.
3725 * decl.c (pushtag): Deal with friend class injection in local
3728 * call.c (build_object_call): Don't crash if OBJ is a
3729 pointer-to-member-function.
3731 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
3733 * pt.c (push_template_decl): Complain about template with C linkage,
3734 anonymous template class.
3736 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3738 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
3739 * search.c: Likewise.
3741 * lex.c (do_pending_defargs): Only call
3742 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
3744 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
3746 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
3748 * parse.y: Deal with CONSTRUCTORS in new_initializers.
3750 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
3752 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
3753 closely mimics the behavior in parse.y.
3754 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
3755 into a compound statement.
3757 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
3759 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
3760 * pt.c (inline_needs_template_parms): New fn.
3761 (original_template): New fn.
3762 (push_inline_template_parms_recursive): New fn.
3763 (maybe_begin_member_template_processing): Use them.
3764 (maybe_end_member_template_processing): Likewise.
3765 (is_member_or_friend_template): Rename to is_member_template.
3766 Member functions of local classes are never member templates.
3768 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3770 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
3771 added in the class scope to catch redefinition error.
3773 * pt.c (reduce_template_parm_level): Also copy
3774 the DECL_TEMPLATE_PARMS field.
3776 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
3778 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
3779 reduced-level template type parameter.
3781 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
3783 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
3784 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
3785 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
3786 * decl.c (duplicate_decls): Propagate it.
3787 * typeck2.c (abstract_virtuals_error): Use two loops to emit
3788 abstract virtual functions and virtual functions which need a
3789 final overrider separately.
3791 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
3793 * lang-specs.h: Properly put brackets around array elements in
3796 * typeck.c (build_binary_op_nodefault): Correctly place parens around
3797 && and || in expression.
3799 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
3801 * call.c (default_parm_conversions): Remove prototype definition.
3802 (build_method_call): Remove unused variable result.
3804 * cvt.c (ocp_convert): Remove unused variable conversion.
3806 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
3808 * except.c (do_unwind): #if 0 definition of unused variables fcall
3811 * expr.c (extract_scalar_init): #if 0 prototype and function
3814 * init.c (expand_aggr_init_1): Remove unused variable init_type.
3815 (build_new_1): Remove unused variable t.
3817 * pt.c (instantiate_class_template): Remove unused variable newtag;
3818 cast called function return value to void.
3819 (do_decl_instantiation): Remove unused variables name and fn.
3821 * tree.c (get_type_decl): Add default return to shut up compiler from
3822 complaining control reaches end of non-void function.
3824 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
3826 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
3828 * call.c (default_parm_conversions): Remove prototype definition.
3829 (build_method_call): Remove unused variable result.
3830 (build_over_call): Add default case in enumeration switch.
3832 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
3834 * decl2.c (lang_decode_option): Change j's type to size_t.
3836 * tree.c (layout_vbasetypes): record_align and desired_align are of
3837 type unsigned int; const_size and nonvirtual_const_size likewise.
3839 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
3841 * parse.y (new_initializer): Make sure all initializers are
3844 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
3846 * decl2.c (import_export_decl): Mark tinfo functions for
3847 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
3849 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
3851 * method.c: Fix typo.
3853 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3855 * method.c: Include "system.h" to get stdlib.h, stdio.h,
3856 ctype.h, string.h, etc.
3857 (issue_nrepeats): Add default case in enumeration switch.
3858 (check_btype): Likewise.
3859 (process_overload_item): Likewise.
3861 * Makefile.in (method.o): Depend on system.h.
3863 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3865 * lex.c (do_scoped_id): Fix parenthesizing.
3867 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
3869 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
3870 FLAG_RTTI is unset, initialize type info machinery and continue
3871 with FLAG_RTTI enabled.
3872 (get_typeid): Ditto.
3874 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
3876 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
3879 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
3881 * pt.c (finish_member_template_decl): Deal more gracefully with
3882 invalid declarations.
3884 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
3886 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
3887 cp-tree.h: Clean up more old overloading code, old RTTI code, and
3888 some formatting quirks.
3890 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
3891 method.c, pt.c, ptree.c, typeck.c: Remove support for
3892 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
3894 * Makefile.in: Adjust.
3896 * pt.c (unify): Don't allow reduced cv-quals when strict.
3898 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
3899 *type_unification* and unify.
3901 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3903 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
3904 (nested_name_specifier): And add it before this use.
3905 (typename_sub0): And this use. Also add use without the keyword.
3906 (typename_sub1): Likewise.
3907 * pt.c (instantiate_class_template): Don't actually instantiate
3908 anything if our type uses template parms.
3910 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
3912 * decl.c (start_function): Don't call temporary_allocation for a
3915 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3917 * pt.c (instantiate_class_template): Don't mess with friends if
3918 our type uses template parms.
3920 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
3922 * parse.y (nested_name_specifier): Use explicit_template_type.
3923 (typename_sub): Allow a template_type, an explicit_template_type,
3924 or an implicit template type at the end.
3925 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
3926 * decl.c (make_typename_type): Handle template-id where the name
3928 * call.c (build_scoped_method_call): Handle member template
3930 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
3931 destructor is represented by the type.
3933 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
3934 * parse.y (nested_name_specifier): Add 'template' case.
3935 (explicit_template_type): New rule.
3936 (typename_sub): Use it.
3937 * decl.c (make_typename_type): Handle getting a template-id for NAME.
3938 * pt.c (tsubst): Likewise.
3940 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
3942 * pt.c (add_to_template_args): Fix thinko.
3943 (instantiate_class_template): Call it later.
3945 * pt.c (get_class_bindings): Add outer_args parm.
3946 (most_specialized_class): Likewise.
3947 (instantiate_class_template): Pass it.
3948 (more_specialized_class): Likewise.
3949 (lookup_template_class): Get context from template if none
3951 (finish_member_template_decl): Don't do anything with a
3952 partial specialization.
3953 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
3955 * class.c (finish_struct): Member class templates have already been
3956 checked for name clashes.
3957 * decl.c (pushdecl_with_scope): Handle pushing at class level.
3959 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
3961 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
3962 (tsubst, *_PARM): Support multiple levels of template classes.
3963 (instantiate_class_template): Look up the pattern from the
3965 (lookup_template_class): Handle getting a template for d1.
3966 (push_template_decl): Correct setting of 'primary'.
3967 (reduce_template_parm_level): Add 'levels' parm.
3968 (finish_member_template_decl): Support member class templates.
3969 (template_class_depth): Handle multiple levels.
3970 * parse.y (component_decl_1, fn.def2): Remove member template case.
3971 (component_decl): Add member template cases.
3972 * decl2.c (check_member_template): We now handle member template
3974 * decl.c (pushtag): Handle member templates.
3975 * method.c (do_inline_function_hair): Don't touch
3976 IDENTIFIER_GLOBAL_VALUE.
3977 * init.c (build_offset_ref): If name isn't an identifier, just
3979 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
3981 * typeck.c (get_delta_difference): Do adjust for conversions to
3982 and from virtual base.
3984 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
3986 * typeck.c (get_delta_difference): Give hard error for conversion
3989 * cp-tree.h: Tweak formatting.
3991 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
3993 * decl.c (push_namespace): Handle redeclaration error.
3995 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
3996 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
3997 (NAMESPACE_BINDING): New macro.
3998 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
4001 * pt.c (push_template_decl): Use innermost_args.
4003 * decl.c (get_unique_name): Tweak from earlier in the name.
4005 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4007 * cp-tree.def: Add CPLUS_BINDING node.
4008 * cp-tree.h (tree_binding): new struct
4009 (BINDING_SCOPE, BINDING_VALUE): new macros
4010 (current_namespace, global_namespace): declare extern
4011 (struct lang_decl_flags): new field in_namespace
4012 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
4013 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
4014 (TREE_INDIRECT_USING): new macro
4015 * decl2.c (current_namespace, global_namespace): Declare. The
4016 value is a NAMESPACE_DECL now, not a TREE_LIST.
4017 (is_namespace_ancestor, namespace_ancestor):new static functions.
4018 (add_using_namespace, ambiguous_decl): likewise.
4019 (lookup_using_namespace): new support function for lookup_name.
4020 (qualified_lookup_using_namespace): new support function for
4021 do_scoped_id and lookup_namespace_name
4022 (get_namespace_id): mark as obsolete.
4023 (current_namespace_id): Likewise.
4024 (do_namespace_alias): Implement.
4025 (do_using_directive): Implement as call to add_using_namespace.
4026 * decl.c (binding_for_name): new function.
4027 (push_namespace, pop_namespace): implement.
4028 (push_decl): don't install a FUNCTION_DECL in the global branch.
4029 (lookup_namespace_name): implement using qualified lookup.
4030 (lookup_name_real): For global scoping, lookup in
4031 global_namespace. For namespace scoping, lookup in given
4032 namespace. For unscoped lookup, iterate over namespace,
4033 considering using directives.
4034 (init_decl_processing): initialize global_namespace.
4035 (grokvardecl): Build assembler name as static name for globals.
4036 (grokdeclarator): Remove old namespace mangling.
4037 (xref_tag): When installing a global binding for the
4038 tag, make sure we have an identifier.
4039 * method.c (build_overload_nested_name): mangle namespaces.
4040 (build_qualified_name): Likewise.
4041 (build_decl_overload_real): Likewise.
4042 * lex.c (build_lang_decl): set namespace for new declaration to
4044 (do_scoped_id): find global names in global or current
4045 namespace, or using qualified namespace lookup, depending on
4047 * init.c (build_member_call): When scope is namespace, use
4048 build_x_function_call instead.
4049 (build_offset_ref): When scope is namespace, collapse processing
4050 to lookup_namespace_name instead.
4051 * error.c (dump_decl): Support NAMESPACE_DECL.
4052 * decl.c (pushdecl): Bind globals to current namespace.
4053 (push_overloaded_decl): Likewise.
4054 (lookup_tag): Likewise.
4055 (lookup_name_current_level): Likewise.
4056 (xref_tag): Likewise.
4057 (start_function): Likewise.
4058 * lex.c (do_identifier): Likewise.
4059 (identifier_typedecl_value): Likewise.
4060 (real_yylex): Likewise.
4061 * method.c (do_inline_function_hair): Likewise.
4062 * parse.y (unscoped): Likewise.
4063 * pt.c (check_explicit_specialization): Likewise.
4064 (lookup_template_class): Likewise.
4065 * rtti.c (call_void_fn): Likewise.
4066 * sig.c (build_sigtable): Likewise.
4067 * ptree.c (lang_print_xnode): New function.
4069 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
4071 * pt.c (instantiate_class_template): Don't instantiate if pedantic
4072 and the args use template parms.
4074 * pt.c (push_tinst_level): If the instantiaton uses template parms,
4076 * decl.c (xref_basetypes): Do call complete_type for basetypes
4077 that involve template parameters.
4079 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4081 * typeck2.c (process_init_constructor): Fix labeled init check.
4083 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4085 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
4086 argument to tsubst and friends.
4088 * pt.c (tsubst, FUNCTION_DECL): Tidy.
4090 * typeck.c (build_x_function_call): Handle static member function
4091 templates like non-templates. Handle friend templates like normal
4093 * pt.c (tsubst, *_PARM): Don't use orig_level.
4094 (get_bindings): Don't call add_to_template_args.
4095 (instantiate_template): Likewise.
4096 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
4097 * ptree.c (print_lang_type): Print index/level for template parms.
4099 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
4101 * Make-lang.in (cc1plus): Note that cc1plus depends on
4102 cp/cp-tree.h and cp/cp-tree.def.
4104 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
4105 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
4106 position in a template parameter list.
4107 * cp-tree.h (template_parm_index): New structure, used as the tree
4108 structure for a TEMPLATE_PARM_INDEX.
4109 (TEMPLATE_PARM_IDX): New macro.
4110 (TEMPLATE_PARM_LEVEL): Likewise.
4111 (TEMPLATE_PARM_DESCENDANTS): Likewise.
4112 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
4113 (TEMPLATE_PARM_DECL): Likewise.
4114 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
4115 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
4116 (TEMPLATE_TYPE_DECL): Likewise.
4117 (TEMPLATE_CONST_IDX): Remove.
4118 (TEMPLATE_CONST_LEVEL): Likewise.
4119 (TEMPLATE_CONST_SET_INFO): Likewise.
4120 (TEMPLATE_TYPE_SET_INFO): Likewise.
4121 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
4123 (TEMPLATE_TYPE_LEVEL): Likewise.
4124 * decl.c (decls_match): Call comp_template_parms, rather than
4125 expanding it inline.
4126 (duplicate_decls): If two template declarations are being merged,
4127 then their TEMPLATE_INFOs should be merged as well.
4128 (grokfndecl): Save template-id information when declaring a friend
4129 with explicit template arguments. Pass arguments to
4130 check_explicit_specialization via correct convention; at some
4131 point check_explicit_specialization changed, but these call-sites
4133 (grokdeclarator): Tidy up slightly.
4134 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
4135 two template functions with the same DECL_ASSEMBLER_NAME the same,
4136 since the names are not yet mangled.
4137 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
4138 TEMPLATE_CONST_PARM.
4139 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
4140 decl for a non-type parameter, rather than printing `<tparm ...>'.
4141 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
4142 (do_friend): Deal with template friends.
4143 * lex.c (do_pending_inlines): Call
4144 maybe_begin_member_template_processing, rather than
4145 conditionally calling begin_member_template_processing.
4146 (process_next_inline): Likewise. Call
4147 maybe_end_member_template_processing, rather than
4148 conditionally calling end_member_template_processing.
4149 (do_pending_defargs): Likewise.
4150 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
4151 TEMPLATE_CONST_PARM.
4152 * method.c (build_mangled_template_parm_index): New function.
4153 (build_overload_value): Use it.
4154 (build_overload_name): Likewise.
4155 * pt.c (finish_member_template_decl): Allow friend declarations.
4156 (template_class_depth): New function.
4157 (is_member_template): Rename, and modify, to become...
4158 (is_member_or_friend_template): New function.
4159 (end_member_template_processing): Rename, and modify, to become...
4160 (maybe_end_member_template_processing).
4161 (build_template_parm_index): New function.
4162 (reduce_template_parm_level): New function.
4163 (process_template_parm): Modify to use build_template_parm_index.
4164 (push_template_decl): Deal with friend templates.
4165 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
4166 TEMPLATE_CONST_PARM.
4167 (tsubst_friend_function): New function.
4168 (instantiate_class_template): Generate the DECL_FRIENDLIST
4169 for a new instantiation by using tsubst_friend_function rather
4171 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
4172 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
4173 appropriate new macros. Use reduce_template_parm_level to
4174 generate lower-level template parameters. Handle tsubst'ing into
4175 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
4176 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
4177 templates. Similarly for the template parameters for a new
4179 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
4180 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
4181 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
4182 (get_bindings): Call add_to_template_args if necessary.
4183 (instantiate_decl): Handle instantiations of friend templates.
4184 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
4185 TEMPLATE_TYPE_PARM as a list of fields; it's not!
4186 * spew.c (yylex): Do a little manual constant propogation to
4189 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
4191 * error.c: Include sys/types.h.
4193 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
4195 * method.c (build_mangled_name): Start CPP directives in column zero.
4197 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4199 * typeck2.c (process_init_constructor): Sorry about non-trivial
4200 labeled initializers.
4201 * parse.y (initlist): Reenable labeled initializers.
4203 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4205 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
4206 all callers changed. Rely on the new parameter instead of arg
4207 being a TREE_LIST when determine whether we are working inside
4208 template template parameter. Clean up is_type test.
4210 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
4212 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
4213 * typeck2.c (initializer_constant_valid_p): Allow conversions
4214 between pointers and refrerences.
4216 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
4218 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
4219 if pedantic || warn_pointer_arith.
4221 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4223 * pt.c (unify): Handle TEMPLATE_DECL.
4225 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
4227 * cp-tree.h (strip_attrs): Remove decl.
4229 1998-02-18 Doug Evans <devans@cygnus.com>
4231 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4232 Update olddecl's attributes too.
4233 (strip_attrs): Remove function.
4234 * typeck.c (common_type): Call merge_machine_type_attributes.
4236 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
4238 * parse.y (initdcl0_innards): New grammar symbol.
4239 (nomods_initdecls, nomods_initdcl0): Change type from itype to
4240 none, since the resulting value is never used.
4241 (parse_decl): New function.
4242 (datadef): Remove redundant actions.
4243 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
4244 * parse.c: Regenerated.
4246 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4248 * parse.y (simple_stmt): Use getdecls() to check for decl.
4250 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
4252 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
4254 (c++.install-common): Install c++filt properly as native or as cross
4256 (c++.uninstall): Add c++filt.
4258 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4260 * call.c (standard_conversion): Fix multi-level ptr conversions.
4262 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
4264 * init.c (build_new): Propagate error_mark_node up.
4266 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
4268 * parse.y (simple_stmt): If the condition isn't a declaration,
4269 start the controlled block after the test.
4271 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4273 * call.c (build_over_call): Convert builtin abs, labs and fabs to
4275 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
4278 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4280 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
4282 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4284 * cp-tree.h: Add access_protected_virtual_node.
4285 * class.c (init_class_processing): Initialize it.
4286 * decl.c (xref_basetypes): Use it.
4287 * parse.y (base_class_access_list): Likewise.
4289 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
4290 (c++.install-common): Install c++filt.
4292 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4294 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
4296 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
4298 * call.c (reference_binding): Use comptypes when comparing
4299 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
4301 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
4303 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
4304 (really_overloaded_fn): Move check here from is_overloaded_fn.
4305 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
4307 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
4309 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
4312 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
4314 * cp-tree.h (push_template_decl): Return the decl passed in, or an
4315 equivalent duplicate.
4316 * decl.c (pushtag): Use the return value from push_template_decl.
4317 (duplicate_decls): When duplicating a template declaration, merge
4318 the DECL_TEMPLATE_RESULTs as well.
4319 (make_implicit_typename): Don't try to dive into typename types to
4320 find a context for making a new implicit typename.
4321 (start_decl): Use the return value from push_template_decl.
4322 (grokdeclarator): Complain about declarations list `const operator
4323 int'. Since we don't correctly handle in-class initializations of
4324 non-static data members, complain about this (now illegal)
4325 practice. Issue an error for initializations of non-const statics
4326 since that is illegal as well, and since we don't handle that case
4328 (start_function): Use the return value from push_template_decl.
4329 (start_method): Likewise.
4330 * decl2.c (grokfield): Likewise. Since the change to
4331 grokdeclarator ensures that all initialized fields are in fact
4332 static, remove a redundant test for TREE_PUBLIC.
4333 * parse.y (initlist): Disable labeled initializers since they do
4334 not work as per the documentation, and since they do not use the
4335 same syntax as the C front end.
4336 * pt.c (push_template_decl): Return the decl passed in, or an
4337 equivalent duplicate.
4338 (lookup_template_class): When searching in a nested context,
4339 use the right arguments.
4340 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
4341 * typeck.c (build_component_ref): Assign the correct type to the
4342 result of build_vfn_ref.
4344 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
4346 * pt.c (convert_nontype_argument): Fix typo.
4347 (check_explicit_specialization): Allow old-style specialization
4348 of class template members.
4350 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
4351 Manfred Hollstein <manfred@s-direktnet.de>
4353 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
4354 when deciding to override DECL_ASSEMBLER_NAME.
4356 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
4358 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
4359 * cp-tree.h (flag_do_squangling): Add declaration.
4360 * lang-options.h: Add -fsquangle and -fno-squangle.
4361 * method.c: Add macros and static variables for squangling.
4362 (build_overload_name): Rename to build_mangled_name, add logic for B
4363 compression, and split into process_modifiers and
4364 process_overload_item.
4365 (process_modifiers): New function, to handle constant, reference,
4367 (process_overload_item): New function, handles issue of type codes.
4368 (build_overload_name): New function, start squangling and call
4370 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
4371 (start_squangling): New function to initialize squangling structs.
4372 (end_squangling): New function to destroy squangling structs.
4373 (nrepeats): Rename variable to Nrepeats.
4374 (issue_nrepeats): New function for issuing 'n' type repeats.
4375 (check_ktype): New function to check for type K name compression.
4376 (build_overload_nested_name): Add a check for K name compression.
4377 (build_qualified_name): Add a check for K name compression and don't
4378 use DECL_ASSEMBLER_NAME when squangling is on.
4379 (check_btype): New function, checks for B type compression.
4380 (build_static_name, build_decl_overload_real): Initiate squangling.
4381 (build_typename_overload, build_overload_with_type): Initiate
4384 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
4386 * method.c (make_thunk): Avoid name buffer overflow.
4388 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
4390 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
4391 don't define them yet.
4393 * parse.y (nomods_initdcl0): Add constructor_declarator case.
4395 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4397 * config-lang.in (diff_excludes): Use basename only.
4399 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
4401 * tinfo2.cc: Add tinfo for signed char.
4403 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
4405 * search.c (compute_access): Handle protected constructors in derived
4406 classes as accessible.
4408 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
4410 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
4411 Call convert_from_reference sooner.
4413 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
4415 * cvt.c (ocp_convert): Obtain the constant values from constant
4416 decls even if the destination type is the same as the type of the
4419 * decl2.c (finish_file): Make sure that static inlines with
4420 definitions are not marked DECL_EXTERNAL before returning.
4422 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4424 * decl.c: Lose arg_looking_for_template.
4425 (lookup_name_real): Likewise.
4426 * parse.y: Lose processing_template_arg, template_arg1
4427 (primary): Likewise.
4428 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
4430 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4432 * error.c (dump_decl): Fix type of default arguments for template
4433 template parameters and nontype template parameters.
4434 * parse.y (template_parm): Handle invalid default template
4435 template arguments here.
4437 * parse.y (template_parm): Use template_arg instead of PTYPENAME
4438 for default template template argument.
4439 * pt.c (coerce_template_parms): Merge default template argument
4440 codes. Can treat RECORD_TYPE as template name if it is implicitly
4441 created. Fix argument index in error message.
4442 * typeck.c (comptypes): Merge template argument comparison codes in
4443 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
4445 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
4447 * lex.c (file_name_nondirectory): Also check for '/'.
4449 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
4451 * parse.y (primary): Deal with statement-expressions in
4453 * pt.c (tsubst_copy): Handle BIND_EXPR.
4454 * tree.c (mapcar): Likewise.
4456 * call.c (add_template_candidate_real): Pass extra parameter to
4457 fn_type_unification.
4458 * cp-tree.h (fn_type_unification): Add parameter.
4459 * pt.c (fn_type_unification): Add additional parameter to deal with
4460 static member functions.
4461 (get_bindings): Deal with static member functions.
4463 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
4464 (revert_static_member_fn): Declare.
4465 * decl.c (revert_static_member_fn): Remove declaration. Change
4466 linkage from internal to external.
4467 (cp_finish_decl): Deal with virtual functions in classes local to
4469 * decl2.c (finish_file): Don't forget to emit increment/decrement
4470 expressions in initializers for file-scope variables.
4471 * parse.y (typename_sub2): If the typename doesn't names a
4472 template, rather than a type, issue an error message.
4473 * pt.c (check_explicit_specialization): Handle specializations of
4474 static member functions.
4475 (coerce_template_parms): Handle offset references to lists of
4477 * search.c (note_debug_info_needed): Don't crash when handed a
4478 type which is being defined.
4479 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
4480 that can happen with some illegal code.
4482 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4484 * call.c (user_harshness): Initialize `code' to 0.
4485 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
4486 (null_ptr_cst_p): Add parentheses around && within ||.
4487 (standard_conversion): Likewise.
4488 (z_candidate): Likewise.
4489 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
4490 (build_object_call): Likewise for `mem_args'.
4491 (build_new_op): Likewise for `mem_arglist'. Add `return' from
4492 default case in enumeration switch.
4494 * class.c (build_vtable_entry): Add explicit braces to avoid
4496 (build_class_init_list): Likewise.
4497 (finish_struct_1): Initialize `width' to 0.
4498 (instantiate_type): Initialize `name' to NULL_TREE. Add
4499 explicit braces to avoid ambiguous `else'.
4501 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
4504 * decl.c (grok_reference_init): Eliminate unused parameter, all
4506 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
4507 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
4508 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
4509 (grokdeclarator): Add parentheses around && within ||. Add
4510 explicit braces to avoid ambiguous `else'.
4511 (grokparms): Initialize `type' to NULL_TREE.
4512 (xref_tag): Remove unused label `just_return'.
4513 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
4514 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
4515 (hack_incomplete_structures): Add parentheses around assignment
4516 used as truth value.
4518 * decl2.c (coerce_delete_type): Hide definition of `e3'.
4520 * error.c: Include <stdlib.h>.
4521 (dump_expr): Change the type of `i' to size_t. Remove unused
4524 * except.c (init_exception_processing): Remove unused variable `d'.
4525 (expand_throw): Likewise for `label'.
4527 * friend.c (add_friends): Add explicit braces to avoid ambiguous
4530 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
4531 (sort_base_init): Likewise for `binfo'.
4532 (expand_member_init): Likewise for `rval'.
4533 (build_member_call): Add parentheses around assignment used as
4535 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
4536 (build_new): Initialize `nelts' to NULL_TREE. Initialize
4537 `old_immediate_size_expand' to 0.
4538 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
4539 (build_vec_delete_1): Remove unused variable `block'.
4540 (expand_vec_init): Initialize `itype' to NULL_TREE.
4542 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
4543 declaration of `index' and `rindex' with autoconf macros.
4544 (reinit_parse_for_expr): Remove unused variables
4545 `look_for_semicolon' and `look_for_lbrac'.
4546 (cons_up_default_function): Initialize `args' to NULL_TREE.
4547 (readescape): Initialize `firstdig' to 0.
4548 (real_yylex): Add parentheses around assignment used as truth value.
4550 * method.c: Include <strings.h> if we don't have <string.h>.
4551 Protect declaration of `index' with autoconf macro.
4553 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
4554 Initialize `type' to NULL_TREE.
4555 (structsp): Remove unused variable `id'.
4557 * pt.c (coerce_template_parms): Add explicit braces to avoid
4559 (lookup_template_class): Initialize `template' to NULL_TREE.
4560 (instantiate_class_template): Remove unused variable `name' and `e'.
4561 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
4562 (do_poplevel): Initialize `saved_warn_unused' to 0.
4563 (type_unification): Remove unused varable `parm'.
4564 (unify): Likewise for `j'.
4566 * repo.c (init_repo): Add parentheses around assignment used as
4568 (finish_repo): Remove unused varable `p'.
4570 * search.c (get_binfo): Initiize `type' to NULL_TREE.
4571 (get_base_distance): Likewise.
4572 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
4573 and `new_v' to NULL_TREE.
4574 (lookup_fnfields): Likewise for `rval_binfo_h'.
4575 (breadth_first_search): Add parentheses around assignment used as
4577 (get_template_base): Initialize `type' to NULL_TREE.
4579 * sig.c (append_signature_fields): Initialize `last_mfptr' to
4581 (build_signature_table_constructor): Likewise for
4582 `last_rhs_field', `pfn' and `vt_off'.
4583 (build_sigtable): Likewise for `init'.
4585 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
4586 (propagate_binfo_offsets): Likewise for `delta'.
4587 (hash_tree_cons): Initialize hashcode to 0.
4588 (can_free): Likewise for `size'.
4589 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
4591 * typeck.c (convert_sequence): Hide prototype.
4592 (common_type): Add explicit braces to avoid ambiguous `else'.
4593 (comp_target_types): Likewise.
4594 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
4595 (build_function_call_real): Add explicit braces to avoid ambiguous
4597 (convert_arguments): Initialize `called_thing' to 0.
4598 (convert_for_initialization): Initialize `savew' and `savee' to 0.
4600 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
4601 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
4602 (build_x_arrow): Likewise for `last_rval'.
4604 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
4606 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
4608 * decl.c (init_decl_processing): Use set_sizetype.
4609 * decl2.c (sizetype): Don't declare.
4610 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
4611 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
4612 (build_component_addr, unary_complex_lvalue): Likewise.
4613 * rtti.c (expand_class_desc): Likewise.
4614 * class.c (get_vfield_offset): Likewise.
4616 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
4618 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
4619 early to avoid bogus error. Handle overloaded function
4620 names provided as template arguments correctly.
4621 (coerce_template_parms): Don't mishandle overloaded functions when
4622 dealing with template template parameters.
4623 (lookup_template_class): Issue an error message, rather than
4624 crashing, when the TYPE_DECL provided is not a template type.
4626 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
4628 * class.c (instantiate_type): Don't just return a known type if
4631 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
4633 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
4634 since that code could never be reached.
4636 * error.c (dump_decl): Avoid aborting in the midst of printing an
4637 error message about an illegal template declaration.
4639 * parse.y (structsp): Print an error message, rather than crashing,
4640 when a class-head does not name a class.
4642 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
4643 template arguments as a g++ extension.
4645 * cp-tree.def (ALIGNOF_EXPR): New tree code.
4646 * decl2.c (grok_alignof): If processing_template_decl, just store
4648 * typeck.c (c_alignof): Likewise.
4649 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
4650 * error.c (dump_expr): Likewise.
4651 * pt.c (tsubst_copy): Likewise.
4652 * tree.c (cp_tree_equal): Likewise.
4653 * pt.c (uses_template_parms): Correctly determine whether or not a
4654 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
4655 folding can be done.
4657 * cp-tree.h (grok_enum_decls): Remove type parameter.
4658 * decl.c (grok_enum_decls): Likewise.
4659 * decl2.c (grok_x_components): Call grok_enum_decls
4660 unconditionally, since it will do nothing if there is no
4661 current_local_enum. Use the new calling sequence.
4662 * pt.c (tsubst_enum): Use the new calling sequence for
4665 * decl.c (start_function): Make member functions of local classes
4666 in extern inline functions have comdat linkage here...
4667 (grokdeclarator): Rather than here.
4669 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
4671 * pt.c (convert_nontype_argument): Use decl_constant_value.
4673 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
4675 * call.c (add_template_candidate_real): New function.
4676 (add_template_candidate): Use it.
4677 (add_template_conv_candidate): Likewise.
4678 (joust): Pass extra argument to more_specialized.
4679 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
4680 (is_local_class): Remove.
4681 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
4682 * cp-tree.h (is_local_class): Remove.
4683 (perform_array_to_pointer_conversion): Likewise.
4684 (finish_member_template_decl): Add.
4685 (check_explicit_specialization): Return a tree, not an int.
4686 (more_specialized): Take additional argument.
4687 (get_bindings): Likewise.
4688 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
4689 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
4690 (perform_array_to_pointer_conversion): Remove.
4691 * decl.c (saved_scope): Add processing_specialization,
4692 processing_explicit_instantiation fields.
4693 (maybe_push_to_top_level): Save them.
4694 (pop_from_top_level): Restore them.
4695 (grokfndecl): Use new return value from
4696 check_explicit_specialization.
4697 (start_decl): Don't check flag_guiding_decls before pushing
4699 (cp_finish_decl): Remove previous (bogus) change.
4700 (grok_declarator): Use decl_function_context rather than
4702 * decl2.c (finish_file): Pass extra argument to get_bindings.
4703 (build_expr_from_tree): Let build_x_component_ref check
4704 validity of arguments rather than doing it here.
4705 * lex.c (cons_up_default_function): Remove code fooling with
4706 processing_specialization, processing_explicit_instantiation
4707 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
4708 * method.c (build_overload_identifier): Mangle local classes in
4709 template functions correctly.
4710 * parse.y (finish_member_template_decl): Move to pt.c.
4711 * pt.c (finish_member_template_decl): Moved here from parse.y.
4712 (print_candidates): New function.
4713 (determine_specialization): Change interface. Properly look for
4714 most specialized versions of template candidates.
4715 (check_explicit_specialization): Fully process explicit
4717 (push_template_decl): Avoid looking at CLASSTYPE fields in
4719 (determine_overloaded_function): Remove.
4720 (convert_nontype_argument): Change name from
4721 convert_nontype_parameter. Use determine_overloaded_function
4722 instead of instantiate_type.
4723 (mangle_class_name_for_template): Handle type contexts as well as
4725 (classtype_mangled_name): Likewise.
4726 (lookup_template_class): Likewise.
4728 (more_specialized): Take explict template arguments as a
4730 (most_specialized): Likewise.
4731 (get_bindings): Likewise. Check that return types match before
4732 proclaiming a function a match.
4733 (do_decl_instantiation): Remove code searching for function to
4734 instantiate; that is now done in check_explicit_specialization.
4735 (add_maybe_template): Pass extra argument to get_bindings.
4736 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
4738 * typeck.c (build_component_ref): Check for invalid arguments.
4740 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
4742 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
4743 return_target and call_target are equivalent.
4745 * pt.c (type_unification_real): Just accept function parms that
4746 don't use any template parms.
4748 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
4750 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
4751 unset DECL_NOT_REALLY_EXTERN.
4753 * parse.y (typename_sub*): Fix std::.
4755 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
4757 * error.c (dump_decl): Fix type default template args.
4758 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
4760 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
4762 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
4763 (file_name_nondirectory): Use.
4765 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4767 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
4768 that are not really present. Substitute default arguments in
4769 template template arguments. Correctly convert TEMPLATE_DECL to
4770 TEMPLATE_TEMPLATE_PARM.
4771 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
4772 are no longer treated specially here.
4773 * parse.y (template_template_parm): Fix copy error.
4774 * decl.c (grokdeclarator): Warn about missing `typename' for nested
4775 type created from template template parameters.
4776 * parse.y (bad_parm): Likewise
4778 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
4779 (push_nested_class): Likewise.
4780 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
4781 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
4782 (copy_template_template_parm): Declare.
4783 * decl.c (arg_looking_for_template): New variable.
4784 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
4785 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
4786 node if arg_looking_for_template is nonzero.
4787 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
4788 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
4789 (grokdeclarator): Handle TEMPLATE_DECL.
4790 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
4791 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
4792 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
4793 (dump_decl): Handle unnamed template type parameters.
4794 Handle template template parameters.
4795 (dump_function_name): Handle template template parameters.
4796 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
4797 Handle TEMPLATE_TEMPLATE_PARM.
4798 * method.c (build_template_template_parm_names): New function.
4799 (build_template_parm_names): Handle TEMPLATE_DECL.
4800 (build_overload_nested_name, build_overload_name):
4801 Handle TEMPLATE_TEMPLATE_PARM.
4802 * parse.y (maybe_identifier): New nonterminal.
4803 (template_type_parm): Use it.
4804 (template_template_parm, template_arg1): New nonterminal.
4805 (template_parm): Add template_template_parm rules.
4806 (template_arg): Set processing_template_arg.
4807 (template_arg1): Rules moved from template_arg.
4808 (primary, nonnested_type): Set arg_looking_for_template if we are
4809 processing template arguments.
4810 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
4811 (process_template_parm): Handle template template parameters.
4812 (coerce_template_parms, comp_template_args): Likewise.
4813 (mangle_class_name_for_template, lookup_template_class): Likewise.
4814 (uses_template_parms): Handle TEMPLATE_DECL and
4815 TEMPLATE_TEMPLATE_PARM.
4816 (current_template_args): Handle TEMPLATE_DECL.
4817 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
4818 * search.c (dfs_walk, dfs_record_inheritance):
4819 Handle TEMPLATE_TEMPLATE_PARM.
4820 * tree.c (copy_template_template_parm): New function.
4821 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
4822 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
4824 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
4826 * decl.c (start_decl): Don't allow duplicate definitions of static
4829 * call.c (build_user_type_conversion_1): Handle user-defined
4830 template conversion operators correctly.
4832 * decl2.c (build_expr_from_tree): Issue an error message if the
4833 object in a COMPONENT_REF is a TEMPLATE_DECL.
4835 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
4837 * class.c (is_local_class): New function.
4838 * cp-tree.h (is_local_class): Declare it.
4839 (last_tree): Likewise.
4840 (begin_tree): Likewise.
4841 (end_tree): Likewise.
4842 (lookup_template_class): Change prototype.
4843 * decl.c (cp_finish_decl): Check for NULL where necesary.
4844 Consider FUNCTION_DECLS to declare objects with top-level binding,
4845 when calling make_decl_rtl.
4846 (grokdeclarator): Give members of local classes internal linkage.
4847 (start_function): Remove declaration of last_tree.
4848 (finish_function): Set flag_keep_inline_functions around call to
4849 rest_of_compilation if we are processing a member function in a
4851 (start_method): Call push_template_decl for member functions of
4852 local classes in template functions.
4853 * decl2.c (import_export_decl): Don't give external linkage to
4854 instantiations of templates with internal linkage.
4855 * parse.y (last_tree): Remove declaration.
4856 (template_type): Pass extra parameter to lookup_template_class.
4857 (self_template_type): Likewise.
4858 (structsp): Move call to reset_specialization into left_curly.
4859 (left_curly): Call reset_specialization, and begin_tree.
4860 * pt.c (saved_trees): New variable.
4861 (mangle_class_name_for_template): Change prototype. Use
4862 additional function context to name local classes in templates
4864 (classtype_mangled_name): Pass the context.
4865 (push_template_decl): Handle local classes and templates, and
4866 member functions for such classes.
4867 (convert_nontype_parameter): Fix handling of pointer-to-member
4869 (lookup_template_class): Handle local classes in templates.
4870 (tsubst): Likewise. Don't assume that template instantiations
4871 have external linkage; pay attention to the template declaration.
4872 (mark_decl_instantiated): Likewise.
4873 (begin_tree): New function.
4874 (end_tree): Likewise.
4876 * decl.c (xref_basetypes): Don't call complete_type for basetypes
4877 that involve template parameters; that can lead to infinite
4878 recursion unnecessarily.
4880 * pt.c (register_specialization): Do not register specializations
4881 that aren't ready to be registered yet.
4882 (check_explicit_specialization): Handle explicit specialization of
4883 constructors and destructors.
4884 (build_template_decl): New function.
4885 (push_template_delc): Handle out-of-class specializations of
4888 * pt.c (check_explicit_specialization): Set up the template
4889 information before registering the specialization.
4890 (coerce_template_parms): Fix thinko.
4891 (tsubst): Handle specializations of member templates correctly.
4893 * class.c (finish_struct_methods): Remove calls to
4894 check_explicit_specialization from here.
4895 (finish_struct): And insert them here.
4896 * cp-tree.h (perform_qualification_conversions): New function.
4897 (perform_array_to_pointer_conversion): Likewise.
4898 (begin_explicit_instantiation): Likewise.
4899 (end_explicit_instantiation): Likewise.
4900 (determine_specialization): Renamed from
4901 determine_explicit_specialization.
4902 (comp_template_parms): New function.
4903 (processing_explicit_instantiation): New variable.
4904 * cvt.c (perform_qualification_conversions): New function.
4905 (perform_array_to_pointer_conversion): Likewise.
4906 * decl.c (duplicate_decls): Don't consider template functions
4907 alike unless they have the same parameters. Refine handling of
4908 instantiation/specialization mismatches.
4909 (start_decl): Don't call pushdecl for template specializations,
4910 since they don't affect overloading.
4911 (start_function): Likewise
4912 (grokfndecl): Call check_explicit_specialization a little later.
4913 Don't call duplicate_decls for memberm template specializations.
4914 (grokdeclarator): Don't update template_count for classes that are
4915 themselves specializations. Remove use of `2' as parameter to
4916 grokfndecl since that value isn't used.
4917 * lex.c (cons_up_default_function): Save and restore
4918 processing_explicit_instantiation around calls to grokfield.
4919 * parse.y (finish_member_template_decl): New function.
4920 (component_decl_1): Use it.
4921 (fn.def2): Likewise.
4922 (template_arg_list_opt): New nonterminal.
4923 (template_type): Use it.
4924 (self_template_type): Likewise.
4925 (template_id): Likewise.
4926 (object_template_id): Likewise.
4927 (notype_template_declarator): Likwise.
4928 (begin_explicit_instantiation): Likewise.
4929 (end_explicit_instantiation): Likewise.
4930 (explicit_instantiation): Use them.
4931 * pt.c (coerce_template_parms): Add parameters.
4932 (processing_explicit_instantiation): New variable.
4933 (convert_nontype_parameter): New function.
4934 (determine_overloaded_function): Likewise.
4935 (begin_explicit_instantiation): Likewise.
4936 (end_explicit_instantiation): Likewise.
4937 (retrieve_specialization): Likewise.
4938 (register_specialization): Likewise.
4939 (processing_explicit_specialization): Removed.
4940 (determine_specialization): Handle specializations of member
4941 functions of template class instantiations.
4942 (check_explicit_specialization): Refine to conform to standard.
4943 (comp_template_parms): New function.
4944 (coerce_template_parms): Call convert_nontype_parameter.
4945 (tsubst): Refine handling of member templates. Use
4946 register_specialization.
4947 (instantiate_template): Use retrieve_specialization.
4948 (do_decl_instantiation): Likewise.
4949 (instantiate_decl): Likewise.
4950 (type_unification): Improve handling of explict template
4952 * tree.c (mapcar): Return error_mark_node, rather than aborting,
4953 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
4954 * typeck.c (build_unary_op): Call determine_specialization, rather
4955 than determine_explicit_specialization.
4957 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
4959 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
4961 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4963 * error.c (dump_decl): For enum tags, output the tag, not its value.
4965 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
4967 * decl.c (init_decl_processing): Only call init_rtti_processing
4970 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
4972 * init.c (build_new_1): Split out from build_new.
4973 (build_new): Just return a NEW_EXPR.
4974 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
4976 * decl2.c (get_temp_regvar): Tweak.
4978 * cp-tree.h (TREE_CALLS_NEW): Comment out.
4979 * class.c (resolves_to_fixed_type_p): Remove use.
4980 * method.c (build_opfncall): Likewise.
4981 * call.c (build_new_op): Likewise.
4983 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
4985 * exception.cc (__eh_alloc, __eh_free): New fns.
4986 (__cp_push_exception, __cp_pop_exception): Use them.
4987 (__uncatch_exception): Call terminate here if no exception.
4988 * except.c (build_terminate_handler): New fn.
4989 (expand_start_catch_block): Use it.
4990 (expand_exception_blocks): Likewise.
4991 (alloc_eh_object): New fn.
4992 (expand_throw): Use it. Protect exception init with terminate.
4993 * typeck.c (build_modify_expr): Remove code that ignores trivial
4996 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4998 * call.c (add_builtin_candidate): Add default case in enumeration
5000 (build_new_op): Likewise.
5001 (convert_like): Likewise.
5002 * cvt.c (build_expr_type_conversion): Likewise.
5003 * tree.c (real_lvalue_p): Likewise.
5004 (lvalue_p): Likewise.
5005 (cp_tree_equal): Likewise.
5006 * typeck.c (comptypes): Likewise.
5007 (build_component_ref): Likewise.
5008 (build_function_call_real): Likewise.
5009 (build_binary_op_nodefault): Likewise.
5010 (build_unary_op): Likewise.
5011 (build_modify_expr): Likewise.
5012 * typeck2.c (initializer_constant_valid_p): Likewise.
5014 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
5016 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
5018 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
5020 * pt.c (coerce_template_parms): Make sure to digest_init if
5023 * decl.c (duplicate_decls): Make the newdecl virtual if the
5024 olddecl was, just as is done with other attributes of olddecl.
5026 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5028 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
5029 address of an OFFSET_REF.
5031 * cp-tree.def: Add AGGR_INIT_EXPR.
5032 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
5033 AGGR_INIT_EXPR where appropriate.
5034 * expr.c (cplus_expand_expr): Likewise. Simplify.
5036 * decl2.c (finish_file): Remove call to register_exception_table.
5038 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5040 * pt.c (instantiate_class_template): Don't do injection when
5041 processing_template_decl is true, as pollutes current_binding_level
5044 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
5046 * pt.c (maybe_fold_nontype_arg): Add prototype.
5048 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5050 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
5051 * error.c (dump_expr): Likewise.
5053 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5055 * typeck.c (build_function_call_real): Remove "inline called before
5056 definition" pedwarn.
5058 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
5060 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5062 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
5064 * pt.c (type_unification_real): Change __null to type void* with
5067 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
5069 * call.c (implicit_conversion): Don't call
5070 build_user_type_conversion_1 with a NULL expr, since it will
5073 * pt.c (unify): Don't try to unify array bounds if either array is
5076 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5078 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
5079 Replace extern decls with casts.
5081 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
5082 Update last_parm_cleanup_insn.
5083 (store_after_parms): Remove.
5084 * cp-tree.h: Adjust.
5086 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5088 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
5089 (finish_file): Check DECL_COMDAT instead of weak|one_only.
5090 (import_export_vtable): Use make_decl_one_only instead of
5091 comdat_linkage for win32 tweak.
5092 (import_export_decl): Likewise.
5093 * pt.c (mark_decl_instantiated): Likewise.
5095 * decl2.c (finish_file): Lose handling of templates in pending_statics.
5097 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
5099 * decl2.c (finish_file): Lose call to expand_builtin_throw.
5100 * except.c (expand_builtin_throw): Remove.
5101 * cp-tree.h: Remove ptr_ptr_type_node.
5104 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
5106 * decl.c (ptr_ptr_type_node): Define.
5107 (init_decl_processing): Initialize it.
5108 * cp-tree.h: Declare it.
5109 * exception.cc (__cp_exception_info): Use __get_eh_info.
5110 (__cp_push_exception): Ditto.
5111 (__cp_pop_exception): Ditto.
5113 From Scott Snyder <snyder@d0sgif.fnal.gov>:
5114 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
5116 (init_exception_processing): Removed saved_pc initialization.
5118 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
5120 * pt.c (instantiate_decl): Defer all templates but inline functions.
5122 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5124 * init.c (expand_vec_init): Don't fold a list of parameters.
5126 * decl.c (copy_args_p): Handle copy elision for types with virtual
5128 * call.c (build_over_call): Likewise.
5130 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
5132 * pt.c (lookup_template_function): Copy the template arguments,
5133 not just the list containing them, to the permanent obstack.
5135 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
5137 * except.c (expand_start_catch_block): suspend_momentary for the
5140 * error.c (dump_decl): Handle LOOKUP_EXPR.
5142 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
5144 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
5145 permanent obstack if we are processing a template decl.
5146 * typeck.c (build_static_cast): Likewise.
5147 (build_const_cast): Likewise.
5148 (build_reinterpret_cast): Likewise.
5150 * pt.c (coerce_template_parms): Coerce some expressions, even
5151 when processing_template_decl.
5153 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5155 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
5156 handling of pointer difference expressions.
5158 * typeck.c (comp_target_types): Comparison of function/method types
5159 is independent of nptrs.
5161 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
5163 * pt.c (tsubst): Avoid creating pointer to reference and
5164 reference to reference types.
5166 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5168 * parse.y (do_id): New nonterminal.
5169 (template_id): Use it.
5171 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
5173 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
5174 * spew.c (yylex): Don't do_identifier here.
5175 * decl2.c (build_expr_from_tree): Revert last change.
5177 * decl2.c (build_expr_from_tree): Expand the name for a method call.
5178 * parse.y (object_template_id): Don't try to take the DECL_NAME.
5180 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
5182 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
5184 * call.c (build_op_delete_call): Adjust.
5186 * except.c (expand_end_catch_block): Lose rethrow region.
5187 (expand_start_catch_block): Likewise.
5188 (expand_end_catch_block): Don't expand_leftover_cleanups.
5190 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5192 * pt.c (tsubst): Remove tree_cons call (places redundant info into
5193 DECL_TEMPLATE_INSTANTIATION).
5195 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
5197 * tree.c (is_overloaded_fn): Handle getting a fn template.
5198 (really_overloaded_fn): Likewise.
5199 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
5200 * pt.c (check_explicit_specialization): Tweak.
5201 (determine_explicit_specialization): Tweak.
5203 * tree.c, cp-tree.h (get_target_expr): New fn.
5205 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
5207 * pt.c (check_explicit_specialization): Fix misspelling in
5208 diagnostic: `preceeded'.
5209 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
5212 1997-12-02 Mark Mitchell <mmitchell@usa.net>
5214 * pt.c (determine_explicit_specialization): Avoid an internal
5215 error for bad specializations.
5217 * method.c (build_overload_value): Handle SCOPE_REF.
5219 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
5221 * class.c (prepare_fresh_vtable): Enable even more complex MI
5224 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5226 * exception.cc (__check_eh_spec): Optimize a bit.
5228 * exception.cc (__cp_pop_exception): Lose handler arg.
5229 * except.c (do_pop_exception): Likewise.
5230 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
5231 (expand_end_catch_block): Likewise.
5233 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5235 * pt.c (check_explicit_specialization): Complain about using a
5236 template-id for a non-specialization.
5238 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
5240 * repo.c: Prototype rindex only if needed.
5243 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5245 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
5247 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
5249 * typeck.c (build_const_cast): Handle references here instead of
5250 handing off to convert_to_reference.
5252 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
5253 TerminateFunctionCall.
5254 (init_exception_processing): Likewise. Terminate et al are now
5255 the fns, not ADDR_EXPRs.
5256 (various): Lose redundant assemble_external calls.
5257 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
5259 * cp-tree.h (struct lang_decl_flags): Add comdat.
5260 (DECL_COMDAT): New macro.
5261 * decl.c (duplicate_decls): Propagate it.
5262 (cp_finish_decl): Handle it.
5263 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
5265 * class.c: Remove static pending_hard_virtuals.
5266 (add_virtual_function): Take pointers to pending_virtuals
5267 and pending_hard_virtuals.
5268 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
5270 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
5272 * decl2.c (import_export_vtable): If we support one_only but not
5273 weak symbols, mark instantiated template vtables one_only.
5274 (import_export_decl): Likewise for tinfo functions.
5275 (finish_vtable_vardecl): Also write out vtables from explicitly
5276 instantiated template classes.
5277 * pt.c (mark_class_instantiated): Revert last change.
5279 * except.c (expand_throw): Call mark_used on the destructor.
5281 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
5283 * lex.c (lang_init): Enable flag_exceptions by default if no
5284 command line switch was specified.
5286 1997-11-26 Mark Mitchell <mmitchell@usa.net>
5288 * pt.c (unify): Handle `void' template parameters in
5291 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
5293 * rtti.c (build_dynamic_cast): Handle template case here.
5294 (build_dynamic_cast_1): Not here.
5296 * typeck2.c (digest_init): Make copies where appropriate.
5298 * decl2.c (delete_sanity): resolve_offset_ref.
5300 * except.c: Call terminate without caching so many bits.
5302 * except.c (expand_start_catch_block): Fix catching a reference
5305 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
5307 * init.c (build_new): Copy size to the saveable obstack.
5309 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
5310 TRY_CATCH_EXPR for now.
5312 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
5314 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
5315 has DECL_LANG_SPECIFIC.
5317 * exception.cc (struct cp_eh_info): Add handlers field.
5318 (__cp_push_exception): Initialize it.
5319 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
5320 (__throw_bad_exception): Remove.
5321 * except.c (call_eh_info): Add handlers field.
5322 (get_eh_handlers): New fn.
5323 (push_eh_cleanup): Increment handlers.
5325 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5327 * except.c (expand_start_eh_spec): Use the try/catch code.
5328 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
5329 doing everything inline.
5330 (init_exception_processing): throw_type_match now takes
5331 const void pointers.
5332 * exception.cc (__check_eh_spec): New fn.
5333 * inc/exception: Neither terminate nor unexpected return.
5334 * decl.c: Make const_ptr_type_node public.
5335 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
5337 * except.c (expand_start_catch_block): We only need the rethrow
5338 region for non-sjlj exceptions.
5339 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
5341 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
5343 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
5344 (various.o): Likewise.
5345 * inc/new: Add placement deletes. Add throw specs for default new.
5346 * new.cc (set_new_handler): Move here from libgcc2.
5347 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
5348 (new): Move from libgcc2. Throw bad_alloc.
5349 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
5350 * decl.c (init_decl_processing): Update exception specs on new and
5353 * method.c (build_decl_overload_real): Don't mess with global
5356 * init.c (build_new): Check for null throw spec, not nothrow_t.
5358 * decl.c (duplicate_decls): Don't complain about different exceptions
5359 from an internal declaration.
5361 * call.c (build_op_delete_call): Fix check for member fns again.
5363 * decl2.c (import_export_decl): Interface hackery affects
5364 virtual synthesized methods.
5366 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5368 * decl.c (start_decl): Don't just complain about a mismatched
5371 * decl.c (make_implicit_typename): Handle case where t is not
5372 actually from context.
5373 * tree.c (get_type_decl): Lose identifier case.
5374 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
5375 * parse.y (nonnested_type): Just use lookup_name.
5376 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
5378 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
5380 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
5381 T was built in C language context (for example, by
5382 output_func_start_profiler).
5384 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
5386 * decl.c (make_implicit_typename): New fn.
5387 (lookup_name_real): Use it. Use current_class_type as the context.
5389 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
5391 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
5393 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5395 * friend.c (do_friend): Warn about non-template friends in templates.
5397 * call.c (build_op_delete_call): Fix handling of inherited delete.
5399 * search.c (dfs_record_inheritance): Ignore template type parms.
5401 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
5403 * call.c (build_new_op): Fix copy error.
5404 (build_op_new_call): New fn.
5405 (build_op_delete_call): New fn.
5406 * cp-tree.h: Declare them.
5407 * init.c (build_new): Use them. Support placement delete.
5408 (build_x_delete): Use build_op_delete_call.
5409 (build_delete): Likewise.
5410 * decl2.c (delete_sanity): Likewise.
5411 (coerce_delete_type): Don't complain about placement delete.
5413 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5415 * call.c (build_new_function_call): Remove unused 'obj' parm.
5416 * cp-tree.h, typeck.c: Adjust.
5418 * init.c (build_new): Make the cleanup last longer.
5419 (expand_vec_init): Call do_pending_stack_adjust.
5421 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
5423 * pt.c (do_type_instantiation): Fix typo.
5424 (mark_class_instantiated): If we support one_only but not weak
5425 symbols, don't mark this as known.
5427 * init.c (build_new): Handle vec delete in EH cleanup.
5429 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5431 * call.c (build_method_call): Call complete_type before checking
5434 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
5436 * decl.c (add_block_current_level): Delete.
5437 * init.c (build_vec_delete_1): Delete build_block and
5438 add_block_current_level calls.
5440 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
5442 * init.c (build_new): Handle freeing allocated memory when the
5445 * call.c (build_new_method_call): Fix flags arg.
5447 * pt.c (do_type_instantiation): Don't try to instantiate
5449 (mark_decl_instantiated): If we support one_only but not
5450 weak symbols, mark this one_only.
5451 * decl2.c (import_export_vtable): Don't defer handling of vtables
5452 if MULTIPLE_SYMBOL_SPACES.
5454 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5456 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
5458 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
5460 * except.c (do_pop_exception): Return a value.
5462 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
5464 * call.c (build_new_method_call): Handle getting a
5465 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
5466 if we got template parms.
5467 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
5469 * decl2.c (build_expr_from_tree): Tweak last change.
5470 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
5471 (maybe_fold_nontype_arg): Split out from tsubst_copy.
5472 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
5474 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5476 * pt.c (tsubst_copy): Handle explicit template arguments in
5478 * typeck.c (build_x_function_call): Likewise.
5479 * decl2.c (build_expr_from_tree): Lookup function name if it
5482 * pt.c (tsubst): Instantiate template functions properly when
5483 template parameter does not appear in function arguments and return
5485 (comp_template_args): Handle member templates required by tsubst.
5487 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5489 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
5492 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5494 * pt.c (coerce_template_parms): Tweak error message.
5496 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
5497 return type defaults to `int', even if there are storage-class
5500 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5502 Complete nested exception support.
5503 * except.c (do_pop_exception): Split out...
5504 (push_eh_cleanup): From here. Handle the EH region by hand.
5505 (expand_start_catch_block): Add a new level for the catch parm.
5506 Move the rethrow region outside the two cleanup regions.
5507 Protect the initializer for the catch parm with terminate.
5508 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
5509 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
5510 popping off the middle of the stack.
5511 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
5512 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
5513 (build_cplus_new): Only wrap CALL_EXPRs.
5514 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
5515 the constructor call.
5517 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5519 * Make-lang.in (c++.distdir): Make inc subdirectory.
5521 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5523 * decl2.c (finish_file): Put back some code.
5525 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5527 * decl2.c (finish_file): Remove redundant code.
5528 * method.c (emit_thunk): Don't let the backend defer generic thunks.
5530 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
5532 * except.c (call_eh_info): Split out...
5533 (push_eh_info): From here.
5534 (expand_builtin_throw): Use it.
5535 (expand_start_catch_block): Move region start back.
5537 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
5539 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
5540 (real_yylex): Record wide strings using target endianness, not host.
5542 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
5544 * repo.c (rindex): Add decl unconditionally.
5545 (get_base_filename, open_repo_file): Don't cast rindex.
5546 * xref.c (rindex): Add decl unconditionally.
5547 (index): Remove unused decl.
5548 (open_xref_file): Don't cast rindex.
5550 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5552 * class.c (build_vbase_path): Propagate the result type properly.
5554 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
5556 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
5557 remaining use of saved_throw_type with a call to get_eh_type.
5559 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
5561 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
5562 (file_name_nondirectory): New function, doing the same as the macro.
5563 (set_typedecl_interface_info): Use it instead of the macro.
5564 (check_newline): Likewise.
5565 (handle_cp_pragma): Likewise.
5567 * repo.c (get_base_filename): Cast result of rindex to char*.
5568 (open_repo_file): Likewise.
5569 * xref.c (open_xref_file): Likewise.
5570 * error.c (dump_char): Make its arg int, not char.
5572 * except.c (push_eh_info): Pass the number of fields - 1 down, not
5573 the exact number of fields.
5575 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
5577 Support for nested exceptions.
5578 * tinfo2.cc (__is_pointer): New fn.
5579 * exception.cc (struct cp_eh_info): Define.
5580 (__cp_exception_info, __uncatch_exception): New fns.
5581 (__cp_push_exception, __cp_pop_exception): New fns.
5582 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
5584 (init_exception_processing): Likewise. __eh_pc is now external.
5585 (push_eh_info): New fn.
5586 (get_eh_{info,value,type,caught}): New fns.
5587 (push_eh_cleanup): Just call __cp_pop_exception.
5588 (expand_start_catch_block): Use push_eh_info. Start the eh region
5590 (expand_end_eh_spec): Use push_eh_info.
5591 (expand_throw): Call __cp_push_exception to set up the exception info.
5592 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
5594 (expand_builtin_throw): Don't refer to empty_fndecl.
5596 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
5598 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
5600 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
5602 * method.c (build_template_parm_names, build_decl_overload_real):
5603 Add static to definitions.
5604 * pt.c (add_to_template_args, note_template_header,
5605 processing_explicit_specialization, type_unification_real): Likewise.
5606 ({determine,check}_explicit_specialization): Use a single string for
5609 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
5611 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
5612 (expand_end_catch_block): Likewise.
5613 (expand_end_eh_spec): Likewise.
5615 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
5617 * decl.c (duplicate_decls): Handle template specializations
5619 * error.c (dump_function_name): Fix printing of specializations of
5620 member functions that are not member templates.
5621 * cp-tree.h (processing_specialization): Make global.
5622 * pt.c (processing_specialization): Likewise.
5623 * lex.c (cons_up_default_function): Save and restore
5624 processing_specialization to avoid confusion.
5626 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5628 * decl.c (init_decl_processing): Give null_node unknown* type.
5629 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
5630 (common_type): Likewise.
5631 * error.c (args_as_string): Recognize null_node.
5633 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5635 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
5636 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
5638 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
5640 * Make-lang.in (g++): Include prefix.o.
5642 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
5644 * pt.c (determine_explicit_specialization): Initialize "dummy"
5645 to keep Purify quiet.
5647 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
5649 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
5650 (build_overload_int): Not here.
5652 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
5654 * class.c (build_type_pathname): Remove.
5655 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
5657 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
5659 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
5660 &&label GNU extension.
5662 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
5664 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
5665 so as to avoid incorrect manglings.
5666 * method.c (build_decl_overload_real): Don't mangle return types
5669 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5671 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
5672 scratch_tree_cons): Define as macros for now.
5673 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
5674 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
5675 typeck2.c: Use them and the expression_obstack variants.
5677 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5679 * decl.c (store_return_init): Allow classes with explicit ctors to
5680 be used with the named return values extension.
5682 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
5684 * pt.c (instantiate_decl): Fix previous change.
5686 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
5688 * pt.c (tsubst): Fix thinko.
5689 (instantiate_decl): Really use the original template.
5691 * call.c (build_new_method_call): Use simple constructor_name for
5694 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
5696 * method.c (build_underscore_int): Don't use ANSI specific
5699 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5701 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
5702 for our key method; it might have been inlined by -O3.
5704 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
5706 * decl.c (make_typename_type): Do not try to call lookup_field for
5707 non-aggregate types.
5709 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
5711 * typeck.c (build_reinterpret_cast): Tweak.
5713 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
5715 * typeck.c (build_reinterpret_cast): converting a void pointer
5716 to function pointer with a reinterpret_cast produces a warning
5717 if -pedantic is issued
5719 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5721 * typeck.c (c_expand_return): Don't warn about returning a
5722 reference-type variable as a reference.
5724 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5726 * method.c (build_static_name): Fix typo.
5728 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
5730 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
5731 OLDDECL before we try to do DECL_USE_TEMPLATE.
5733 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5735 * decl.c (duplicate_decls): Don't warn about template instances.
5737 * typeck.c (mark_addressable): Lose ancient code that unsets
5740 * pt.c (do_decl_instantiation): Lose support for instantiating
5743 * call.c (build_new_function_call): Fix handling of null explicit
5745 (build_new_method_call): Likewise.
5747 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
5749 * method.c (build_underscore_int): Fix typo.
5751 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
5753 * tree.c (print_lang_statistics): #if 0 call to
5754 print_inline_obstack_statistics until its definition is checked in.
5756 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
5758 * decl2.c (finish_file): Move dump_tree_statistics to end.
5760 * pt.c (instantiate_decl): Look for the original template.
5761 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
5762 of member templates.
5764 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
5766 * Makefile.in (g++FAQ.*): New rules.
5767 (CONFLICTS): Update.
5768 * g++FAQ.texi: Moved from libg++.
5770 * parse.y (PFUNCNAME): Only specify the type once.
5772 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
5774 * lex.c (real_yylex): Clean up the code to fully behave the way
5775 the c-lex.c parser does for complex and real numbers.
5777 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5779 * method.c (build_decl_overload_real): Reformat.
5781 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
5783 * method.c (synthesize_method): If at_eof, determine our linkage.
5785 1997-09-29 Paul Eggert <eggert@twinsun.com>
5787 * lex.c (real_yylex): Treat `$' just like `_', except issue a
5788 diagnostic if !dollars_in_ident or if pedantic.
5790 * lang-specs.h (@c++): -ansi no longer implies -$.
5792 * decl2.c (lang_decode_option):
5793 -traditional and -ansi now do not mess with
5796 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
5798 * Makefile.in (parse.o, decl.o): Also depend on
5799 $(srcdir)/../except.h $(srcdir)/../output.h.
5800 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
5801 $(srcdir)/../except.h $(srcdir)/../output.h.
5802 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
5805 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
5807 * expr.c (cplus_expand_expr): Make it static.
5809 * decl2.c, init.c, typeck.c: Include "expr.h".
5810 (expand_expr): Use proper values when calling the function.
5812 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
5814 * lang-options.h: new -Wold-style-cast flag.
5815 * cp-tree.h (warn_old_style_cast): new variable.
5816 * decl2.c (warn_old_style_cast): ditto.
5817 (lang_decode_option): support -Wold-style-cast.
5818 (reparse_absdcl_as_casts): produce old-style-cast warning.
5820 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5822 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
5823 TREE_USED, reset value based on already_used.
5825 * init.c (expand_member_init): Revert change.
5827 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
5829 * cp-tree.h, decl.c, decl2.c, pt.c:
5830 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
5832 * decl2.c (lang_decode_option): Add missing ;.
5834 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
5836 * friend.c (do_friend): Disable injection for all template-derived
5838 * decl2.c (lang_decode_option): Handle -fguiding-decls.
5839 * parse.y (notype_template_declarator): New nonterminal.
5840 (direct_notype_declarator): Use it.
5841 (complex_direct_notype_declarator): Likewise.
5842 (object_template_id): Accept any kind of identifier after TEMPLATE.
5843 (notype_qualified_id): Don't add template declarators here.
5845 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
5847 * call.c (add_template_candidate): Add explicit_targs parameter.
5848 (build_scoped_method_call): Use it.
5849 (build_overload_call_real): Likewise.
5850 (build_user_type_conversion_1): Likewise.
5851 (build_new_function_call): Likewise.
5852 (build_object_call): Likewise.
5853 (build_new_op): Likewise.
5854 (build_new_method_call): Likewise.
5855 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
5856 (build_new_method_call): Likewise.
5858 * class.c (finish_struct_methods): Add specialization pass to
5859 determine which methods were specializing which other methods.
5860 (instantiate_type): Handle TEMPLATE_ID_EXPR.
5862 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
5864 * cp-tree.h (name_mangling_version): New variable.
5865 (flag_guiding_decls): Likewise.
5866 (build_template_decl_overload): New function.
5867 (begin_specialization): Likewise.
5868 (reset_specialization): Likewise.
5869 (end_specialization): Likewise.
5870 (determine_explicit_specialization): Likewise.
5871 (check_explicit_specialization): Likewise.
5872 (lookup_template_function): Likewise.
5873 (fn_type_unification): Add explicit_targs parameter.
5874 (type_unification): Likewise.
5876 * decl.c (duplicate_decls): Add smarts for explicit
5878 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
5880 (grokfndecl): Call check_explicit_specialization.
5882 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
5883 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
5884 (check_classfn): Handle specializations.
5886 * error.c (dump_function_name): Print specialization arguments.
5888 * friend.c (do_friend): Don't call pushdecl for template
5891 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
5893 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
5894 and -fno-guiding-decls.
5896 * lex.c (identifier_type): Return PFUNCNAME for template function
5899 * method.c (build_decl_overload_real): New function.
5900 (build_template_parm_names): New function.
5901 (build_overload_identifier): Use it.
5902 (build_underscore_int): New function.
5903 (build_overload_int): Use it. Add levels for template
5905 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
5906 (build_overload_nested_names): Handle template type parameters.
5907 (build_template_decl_overload): New function.
5909 * parse.y (YYSTYPE): New ntype member.
5910 (nested_name_specifier): Use it.
5911 (nested_name_specifier_1): Likewise.
5912 (PFUNCNAME): New token.
5913 (template_id, object_template_id): New non-terminals.
5914 (template_parm_list): Note specializations.
5915 (template_def): Likewise.
5916 (structsp): Likewise.
5917 (fn.def2): Handle member template specializations.
5918 (component_decl_1): Likewise.
5919 (direct_notype_declarator): Handle template-ids.
5920 (component_decl_1): Likewise.
5921 (direct_notype_declarator): Handle template-ids.
5922 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
5924 * pt.c (processing_specializations): New variable.
5925 (template_header_count): Likewise.
5926 (type_unification_real): New function.
5927 (processing_explicit_specialization): Likewise.
5928 (note_template_header): Likewise.
5929 (is_member_template): Handle specializations.
5930 (end_template_decl): Call reset_specialization.
5931 (push_template_decl): Handle member template specializations.
5933 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
5934 (instantiate_template): Handle specializations.
5935 (instantiate_decl): Likewise.
5936 (fn_type_unification): Handle explicit_targs.
5937 (type_unification): Likewise. Allow incomplete unification
5938 without an error message, if allow_incomplete.
5939 (get_bindings): Use new calling sequence for fn_type_unification.
5941 * spew.c (yylex): Handle PFUNCNAME.
5943 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
5944 (really_overloaded_fn): Likewise.
5945 (get_first_fn): Handle function templates.
5947 * typeck.c (build_x_function_call): Use really_overloaded_fn.
5948 Handle TEMPLATE_ID_EXPR.
5949 (build_x_unary_op): Likewise.
5950 (build_unary_op): Likewise.
5951 (mark_addressable): Templates whose address is taken are marked
5954 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5956 * decl.c (init_decl_processing): Declare __builtin_constant_p as
5957 accepting any kind of type, not only int.
5959 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
5961 * search.c (get_matching_virtual): Notice virtual bases when sorrying
5962 about covariant returns.
5964 * parse.y (member_init): Also imply typename here. Remove ancient
5965 extension for initializing base members.
5967 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5969 Handle multi-level typenames and implicit typename in base list.
5970 * parse.y (typename_sub{,[0-2]}): New rules.
5971 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
5972 (nonnested_type): New rule.
5973 (complete_type_name): Use it.
5974 (base_class.1): Use typename_sub and nonnested_type.
5975 (nested_name_specifier): Don't elide std:: here.
5976 * decl.c (make_typename_type): Handle getting a type for NAME.
5977 (lookup_name_real): Turn std:: into :: here.
5979 Rvalue conversions were removed in London.
5980 * call.c (is_subseq): Don't consider lvalue transformations.
5981 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
5982 (joust): Reenable ?: kludge.
5984 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
5986 * decl.c (start_function): Up warning of no return type to be a
5989 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5991 * init.c (expand_member_init): Don't set TREE_USED.
5992 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
5993 set,don't clear TREE_USED wholesale.
5995 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
5997 * call.c (build_over_call): Do require_complete_type before
6000 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6002 * search.c (lookup_field): Call complete_type in all cases.
6004 * decl.c (finish_function): Just warn about flowing off the end.
6006 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6008 * decl.c (grokparms): Don't bash a permanent list node if we're
6011 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
6013 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
6015 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6017 * call.c (build_new_op): Give better error for syntactically
6018 correct, but semantically invalid, use of undeclared template.
6020 * call.c (compare_qual): Handle pmfs.
6022 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
6023 after the exception spec.
6025 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6027 * call.c (null_ptr_cst_p): Integer type, not integral type.
6029 * call.c (joust): Disable warnings until they can be moved to the
6032 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
6034 * Makefile.in, config-lang.in: Convert to autoconf.
6036 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6038 * decl.c (lookup_name_real): Add implicit 'typename' to types from
6041 * pt.c (most_specialized_class): Fix typo.
6042 (tsubst): Move constant folding to TREE_VEC case.
6044 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
6046 * pt.c (do_poplevel): Don't warn about unused local variables
6047 while processing_template_decl since we don't always know whether
6048 or not they will need constructing/destructing.
6050 * pt.c (uses_template_parms): Check the values of an enumeration
6051 type to make sure they don't depend on template parms.
6053 * decl.c (make_typename_type): Don't lookup the field if the
6054 context uses template parms, even if we're not
6055 processing_template_decl at the moment.
6057 * pt.c (coerce_template_parms): Avoid looking at the
6058 TYPE_LANG_DECL portion of a typename type, since there won't be
6060 (tsubst): Do constant folding as necessary to make sure that
6061 arguments passed to lookup_template_class really are constants.
6063 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6065 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
6066 * decl2.c (finish_file): Only register exception tables if we
6069 * decl.c (init_decl_processing): Add __builtin_[fs]p.
6071 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6073 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
6075 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
6077 * error.c (dump_decl): Avoid crashing when presented with a
6078 uninitialized constant, as can occur with a template parameter.
6079 (dump_expr): Make sure that there are enough levels of
6080 current_template_parms before we start diving through them.
6082 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6084 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
6087 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6089 * except.c (expand_throw): Call build_delete for all
6090 exception types, not just objects with destructors.
6092 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
6094 * decl.c (current_local_enum): Remove static.
6095 * pt.c (tsubst_enum): Save and restore value of current_local_enum
6096 in case template is expanded in enum decl.
6097 (instantiate_class_template) : Use new tsubst_enum signature.
6098 (tsubst_expr): Likewise.
6100 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
6102 * pt.c (begin_member_template_processing): Take a function as
6103 argument, not a set of template arguments. Use the template
6104 parameters, rather than the arguments. Handle non-type parameters
6105 correctly. Push a binding level for the parameters so that multiple
6106 member templates using the same parameter names can be declared.
6107 (end_member_template_processing): Pop the binding level.
6108 (push_template_decl): Mark member templates as static when
6111 * lex.c (do_pending_inlines): Pass the function, not its template
6112 arguments, to begin_member_template_processing.
6113 (process_next_inline): Likewise.
6114 (do_pending_defargs): Likewise.
6116 * error.c (dump_expr): Obtain the correct declaration for a
6117 TEMPLATE_CONST_PARM.
6119 * call.c (add_template_conv_candidate): New function.
6120 (build_object_call): Handle member templates, as done in the other
6123 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
6125 * decl.c (replace_defag): Undo previous change.
6126 * lex.c (do_pending_defargs): Deal with member templates.
6128 * pt.c (is_member_template): Avoid crashing when passed a
6129 non-function argument.
6131 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6133 * class.c (grow_method): Remove check for redeclaration.
6135 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
6137 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
6138 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
6139 (PRIMARY_TEMPLATE_P): Use it.
6140 * call.c (build_overload_call_real): Use it.
6141 * class.c (instantiate_type): Likewise.
6142 * decl.c (decls_match): Likewise.
6143 * method.c (build_overload_identifier): Likewise.
6144 * pt.c (push_template_decl): Likewise.
6145 (classtype_mangled_name): Likewise.
6146 (lookup_template_class): Likewise.
6148 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
6149 DECL_NTPARMS to conform to usage elsewhere.
6150 * call.c (add_template_candidate): Likewise.
6151 * class.c (instantiate_type): Likewise.
6152 * pt.c (instantiate_template): Likewise.
6153 (get_bindings): Likewise.
6155 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
6158 * pt.c (unify): Undo changes to allow multiple levels of template
6160 (type_unification): Likewise.
6161 (fn_type_unification): Likewise.
6162 (get_class_bindings): Likewise.
6163 * cp-tree.h (Likewise).
6165 * decl.c (replace_defarg): Check that the type of the default
6166 parameter does not invlove a template type before complaining
6167 about the initialization.
6169 * error.c (dump_expr): Deal with template constant parameters in
6170 member templates correctly.
6172 * pt.c (is_member_template): Deal with class specializations
6174 (tsubst): Handle "partial instantiation" of member templates
6177 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
6179 * pt.c (type_unification): Change calling squence to allow for
6180 multiple levels of template parameters.
6181 (tsubst_expr): Likewise.
6183 (tsubst_copy): Likewise.
6184 (instantiate_template): Likewise.
6186 * call.c (build_overload_call_real): Use it.
6187 (add_builtin_candidate): Use it.
6188 (build_new_method_call): Use it.
6189 * class.c (instantiate_type): Use it.
6190 * decl.c (grokdeclarator): Use it.
6191 * decl2.c (finish_file): Use it.
6192 * method.c (build_overload_identifier): Use it.
6194 * call.c (add_template_candidate): Add additional parameter for
6195 the function return type. Call fn_type_unification istead of
6197 (build_user_type_conversion_1): Handle member templates.
6198 (build_new_function_call): Likewise.
6199 (build_new_op): Likewise.
6200 (build_new_method_call): Likewise.
6202 * class.c (grow_method): Don't give an error message indicating
6203 that two member templates with the same name are ambiguous.
6204 (finish_struct): Treat member template functions just like member
6207 * cp-tree.h (check_member_template): Add declaration.
6208 (begin_member_template_processing): Likewise.
6209 (end_member_template_processing): Likewise.
6210 (fn_type_unification): Likewise.
6211 (is_member_template): Likewise.
6212 (tsubst): Change prototype.
6213 (tsubst_expr): Likewise.
6214 (tsubst_copy): Likewise.
6215 (instantiate_template): Likewise.
6216 (get_bindings): Likewise.
6218 * decl.c (decls_match): Handle multiple levels of template
6220 (pushdecl): Handle template type params just like other type
6222 (push_class_level_binding): Return immediately if the
6223 class_binding_level is NULL.
6224 (grokfndecl): If check_classfn() returns a member_template, use
6225 the result of the template, not the template itself.
6227 * decl2.c (check_member_template): New function. Check to see
6228 that the entity declared to be a member template can be one.
6229 (check_classfn): Allow redeclaration of member template functions
6230 with different types; the new functions can be specializations or
6231 explicit instantiations.
6233 * error.c (dump_decl): Handle multiple levels of template
6235 (dump_function_decl): Update to handle function templates.
6237 * lex.c (do_pending_inlines): Set up template parameter context
6238 for member templates.
6239 (process_next_inline): Likewise.
6241 * method. (build_overload_identifier): Adjust for multiple levels
6242 of template parameters.
6244 * parse.y (fn.def2): Add member templates.
6245 (component_decl_1): Likewise.
6247 * pt.c (begin_member_template_processing): New function.
6248 (end_member_template_processing): Likewise.
6249 (is_member_template): Likewise.
6250 (fn_type_unification): Likewise.
6251 (current_template_parms): Return a vector of all the template
6252 parms, not just the innermost level of parms.
6253 (push_template_decl): Deal with the possibility of member
6255 (lookup_template_class): Likewise.
6256 (uses_template_parms): Likewise.
6257 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
6258 TEMPLATE_CONST_PARM to deal with multiple levels of template
6259 arguments. Add processing of TEMPLATE_DECL to produce new
6260 TEMPLATE_DECLs from old ones.
6261 (do_decl_instantiation): Handle member templates.
6263 * search.c (lookup_fnfields_1): Handle member template conversion
6266 * tree.c (cp_tree_equal): Check the levels, as well as the
6267 indices, of TEMPLATE_CONST_PARMs.
6269 * typeck.c (comptypes): Check the levels, as well as the indices,
6270 fo TEMPLATE_TYPE_PARMs.
6271 (build_x_function_call): Treat member templates like member
6274 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6276 * typeck.c (c_expand_return): Always convert_for_initialization
6277 before checking for returning a pointer to local.
6279 * pt.c (type_unification): If strict and the function parm doesn't
6280 use template parms, just compare types.
6282 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
6284 * method.c (build_overloaded_value): Replace direct call
6285 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
6287 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6289 * typeck.c (convert_arguments): Don't arbitrarily choose the first
6290 of a set of overloaded functions.
6292 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6294 * lex.c (real_yylex): Don't elide __FUNCTION__.
6296 * method.c (build_overload_value): Add in_template parm.
6297 (build_overload_int): Likewise.
6298 (build_overload_identifier): Pass it.
6300 * decl.c (duplicate_decls): Don't bash a previous template
6301 definition with a redeclaration.
6303 * pt.c (unify): float doesn't match double.
6305 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
6306 TYPE_DECL. Handle getting non-template types.
6307 * parse.y (explicit_instantiation): Use typespec instead of
6310 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
6312 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
6314 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
6316 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
6317 (compare_ics): Likewise.
6319 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6321 * call.c (joust): Warn about choosing one conversion op over
6322 another because of 'this' argument when the other return type is
6324 (source_type): New fn.
6326 * call.c (build_new_op): Strip leading REF_BIND from first operand
6327 to builtin operator.
6329 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
6332 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6334 * call.c (null_ptr_cst_p): Remove support for (void*)0.
6336 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
6338 * typeck.c (expand_target_expr): Make definition match declaration.
6340 * class.c (get_basefndecls): Make definition match declaration.
6342 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
6344 * input.c (sub_getch): Eventually give up and release the input file.
6346 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
6349 * call.c (joust): Tweak message.
6351 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
6353 * error.c (type_as_string): Put const/volatile on template type
6354 parameters where appropriate.
6356 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
6358 * call.c (strictly_better): Make arguments unsigned ints.
6360 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
6362 * lex.c (real_yylex): Refer to __complex instead of complex.
6364 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
6366 * lex.c (real_yylex): Don't use getc directly.
6368 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6370 * call.c (is_subseq): Don't try to be clever.
6372 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6374 * parse.y, pt.c: Include "except.h".
6375 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
6376 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
6377 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
6378 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
6381 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6383 * decl2.c (mark_vtable_entries): Instead of replacing pure
6384 virtuals with a reference to __pure_virtual, copy the decl and
6387 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6389 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
6391 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
6393 * pt.c (instantiate_class_template): Call repo_template_used
6394 before finish_prevtable_vardecl.
6396 * call.c (is_subseq): New fn.
6397 (compare_ics): Use it.
6399 * repo.c (finish_repo): Don't crash on no args.
6401 * parse.y (named_complex_class_head_sans_basetype): Handle
6402 explicit global scope.
6403 * decl2.c (handle_class_head): New fn.
6405 * pt.c (unify): Add CONST_DECL case.
6407 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6409 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
6411 * cp-tree.h (report_type_mismatch): Add prototype.
6412 * call.c (build_overload_call_real): Remove erroneous fourth
6413 argument to report_type_mismatch.
6414 (build_user_type_conversion_1): Remove erroneous second arg to
6416 (build_new_function_call): Likewise.
6417 (build_object_call): Likewise.
6418 (build_new_op): Likewise.
6419 (build_new_method_call): Likewise.
6421 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6423 * error.c (dump_decl): Don't bother processing a function with no
6426 * method.c (emit_thunk): Call init_function_start in the macro case.
6428 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6430 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
6431 defined and used to set flag_vtable_thunks.
6433 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6435 * parse.y: Don't clear the inlines from their obstack until they've
6438 * decl.c (duplicate_decls): Don't complain about exception
6439 specification mismatch if flag_exceptions is off.
6441 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
6443 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
6445 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
6447 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
6448 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
6449 Include <stdio.h> before include files that formerly used STDIO_PROTO.
6451 * decl.c, g++spec.c, lex.c, method.c, repo.c:
6452 Include "config.h" first, as per autoconf manual.
6454 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6456 * decl.c (duplicate_decls): Tweak wording.
6457 * lex.c (do_pending_defargs): Don't die if we see a default arg
6458 that isn't a DEFAULT_ARG.
6459 * error.c (dump_expr): Handle DEFAULT_ARG.
6461 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
6462 * lang-options.h: Add -fhandle-exceptions.
6464 * class.c (build_vtable): vtables are artificial.
6465 (prepare_fresh_vtable): Likewise.
6467 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6469 * cvt.c (ocp_convert): After converting to the target type, set
6470 LOOKUP_NO_CONVERSION.
6472 * call.c (joust): Warn about potentially confusing promotion rules
6474 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
6476 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
6478 * exception.cc: Declare __terminate_func with noreturn attribute.
6480 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
6482 * parse.y: Break out eat_saved_input, handle errors.
6483 (function_try_block): Use compstmt instead of compstmt_or_error.
6485 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6487 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
6489 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6491 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
6492 existence of cc1plus check whether $(LANGUAGES) contains C++.
6494 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6496 * method.c (do_build_copy_constructor): When copying an anonymous
6497 union member loop around to handle nested anonymous unions. Use
6498 the offset of the member relative to the outer structure, not the
6501 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6503 * call.c (resolve_args): New fn.
6504 (build_new_function_call): Use it.
6505 (build_object_call): Likewise.
6506 (build_new_method_call): Likewise.
6508 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6510 * call.c (build_over_call): tsubst all default parms from templates.
6512 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6514 * decl.c (struct cp_function): Add static_labelno.
6515 (push_cp_function_context): Save it.
6516 (pop_cp_function_context): Restore it.
6518 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6520 * typeck.c (build_component_ref_1): Convert from reference.
6522 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6524 * parse.y (current_declspecs, prefix_attributes): Initialize to
6527 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
6528 before we try to force it to be a TREE_LIST.
6529 (decl): Make sure $1.t is non-nil.
6531 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6533 * pt.c (uses_template_parms): Handle template first-parse codes.
6535 * decl.c (cp_finish_decl): Only warn about user-defined statics.
6537 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6539 * pt.c (unify): Handle BOOLEAN_TYPE.
6541 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
6542 * pt.c (tsubst): Don't set it.
6543 * call.c (build_over_call): Use uses_template_parms.
6545 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6547 * method.c (build_overload_nested_name): Use static_labelno
6548 instead of var_labelno.
6549 (build_qualified_name): New fn.
6550 (build_overload_name): Split out from here.
6551 (build_static_name): Use build_qualified_name.
6552 * decl.c (cp_finish_decl): Statics in extern inline functions
6553 have comdat linkage.
6554 (start_function): Initialize static_labelno.
6556 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6558 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
6559 before "all member functions in class [] are private"
6561 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6563 * lex.c (do_scoped_id): convert_from_reference.
6564 * init.c (build_offset_ref): Likewise.
6566 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
6568 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
6570 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
6572 * typeck.c (get_member_function_from_ptrfunc): Promote index
6575 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6577 * tree.c (layout_basetypes): Move non-virtual destructor warning.
6578 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
6580 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6582 * decl.c (grokdeclarator): Call add_defarg_fn for the function
6584 * lex.c (add_defarg_fn): Adjust.
6585 (do_pending_defargs): Adjust. Don't skip the first parm.
6587 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6589 * decl.c (build_enumerator): Global enumerators are also readonly.
6591 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
6592 (build_dynamic_cast): Call it and convert_from_reference.
6594 * lex.c (add_defarg_fn): New fn.
6595 (snarf_defarg): Don't add to defarg_types.
6596 (do_pending_defargs): Lose defarg_types. All fns we process now
6598 * decl.c (grokfndecl): Call add_defarg_fn.
6600 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
6601 * cp-tree.def: Add DEFAULT_ARG.
6602 * spew.c (yylex): Call snarf_defarg as appropriate.
6603 * parse.y: New tokens DEFARG and DEFARG_MARKER.
6604 (defarg_again, pending_defargs, defarg, defarg1): New rules.
6605 (structsp): Use pending_defargs.
6606 (parms, full_parm): Use defarg.
6607 * lex.c (init_lex): Initialize inline_text_firstobj.
6608 (do_pending_inlines): Never pass the obstack to feed_input.
6609 (process_next_inline): Call end_input instead of restore_pending_input.
6610 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
6611 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
6612 * input.c (end_input): New fn.
6613 (sub_getch): At the end of some fed input, just keep returning EOF
6614 until someone calls end_input.
6615 Remove 'obstack' field from struct input_source.
6616 * decl.c (grokparms): Handle DEFAULT_ARG.
6617 (replace_defarg): New fn.
6618 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
6620 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6622 * call.c (implicit_conversion): If nothing else works, try binding
6623 an rvalue to a reference.
6625 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
6627 * decl.c (init_decl_processing): fix Jun 30 patch -- move
6628 ifndef for Cygwin32 to include SIGSEGV.
6630 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6632 * class.c (finish_struct_1): Only complain about pointers without
6633 copy stuff if there are any constructors.
6635 * rtti.c (build_dynamic_cast): Call complete_type on the types.
6637 * decl.c (grokfndecl): If the function we chose doesn't actually
6640 * decl2.c (grokclassfn): Don't specify 'const int' for the
6641 artificial destructor parm.
6643 * pt.c (type_unification): If we are called recursively, nothing
6646 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
6648 * decl.c (init_decl_processing): Stop trying to catch signals
6649 other than SIGABRT since the Cygwin32 library doesn't support
6650 them correctly yet. This fixes a situation in which g++ causes
6651 a hang on SIGSEGVs and other such signals in our Win32-hosted
6654 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
6656 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
6658 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
6660 * typeck2.c (store_init_value): Always return the value if our
6661 type needs constructing.
6663 * method.c (hack_identifier): Convert class statics from
6666 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
6668 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
6670 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
6672 * typeck.c (c_expand_return): Make sure we clean up temporaries at
6673 the end of return x;
6675 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6677 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
6679 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
6681 * except.c (expand_builtin_throw): Add support
6682 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
6684 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
6686 * repo.c (extract_string): Null-terminate.
6688 * cp-tree.h (TI_SPEC_INFO): New macro.
6689 (CLASSTYPE_TI_SPEC_INFO): New macro.
6690 * pt.c (push_template_decl): Correctly determine # of template parms
6693 * call.c (compare_ics): Really fix 'this' conversions.
6695 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
6698 * pt.c (push_template_decl): Complain about mismatch in # of
6699 template parms between a class template and a member template.
6701 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6703 * method.c (synthesize_method): You can't call
6704 function_cannot_inline_p after finish_function.
6705 * decl.c (finish_function): Turn on flag_inline_functions and turn
6706 off DECL_INLINE before handing a synthesized method to the
6709 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6711 * method.c (synthesize_method): Remove July 30 change to never set
6712 DECL_INLINE if at_eof.
6714 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
6716 * xref.c (GNU_xref_member): Ensure that the node has a
6717 decl_lang_specific part before checking DECL_FRIEND_P.
6719 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6721 * pt.c (instantiate_class_template): Diagnose non-class types used
6724 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6726 * typeck.c (build_conditional_expr): Use convert_for_initialization
6727 instead of convert_and_check.
6729 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6731 * parse.y (typespec): Don't pedwarn for typeof.
6733 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
6735 * repo.c (finish_repo): Only check changes if we would write a
6738 * call.c (compare_ics): Fix handling of 'this' conversions.
6740 * pt.c (do_decl_instantiation): Support static data too. Rename
6741 from do_function_instantiation.
6742 * cp-tree.h: Adjust.
6745 * repo.c (extract_string): New fn.
6746 (get_base_filename): Use it.
6747 (init_repo): Compare old args with current args.
6749 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
6751 * Makefile.in, Make-lang.in: Protect C-ls with a comment
6752 character, idea from Paul Eggert <eggert@twinsun.com>.
6754 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
6756 * typeck.c (c_expand_return): Be more persistent in looking for
6759 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
6760 pointer to reference.
6762 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
6764 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6766 * init.c (build_member_call, build_offset_ref):
6767 Use do_scoped_id instead of do_identifier.
6769 * cvt.c (convert): Remove bogosity.
6771 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6773 * cvt.c (build_up_reference): Do checks of ARGTYPE and
6774 TARGET_TYPE before trying to use get_binfo.
6776 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
6778 * cvt.c (build_up_reference): Call get_binfo to get access control.
6780 * decl2.c (import_export_decl): If we don't support weaks, leave
6783 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
6785 * except.c (expand_builtin_throw): Add support for machines that
6786 cannot access globals after throw's epilogue when
6787 -fno-sjlj-exceptions is used.
6789 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
6791 * parse.y: 'std::' becomes '::'.
6792 * lex.c (real_yylex): Remove 'namespace' warning.
6793 * init.c (build_member_call): Ignore 'std::'.
6794 (build_offset_ref): Likewise.
6795 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
6796 (do_toplevel_using_decl): Ignore 'using std::whatever'.
6797 * decl.c (push_namespace): Just sorry.
6798 (pop_namespace): Nop.
6799 (init_decl_processing): Declare std namespace.
6801 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6803 * search.c (push_class_decls): A name which ambiguously refers to
6804 several instantiations of the same template just refers to the
6807 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
6809 * decl.c (build_enumerator): fix problem with unsigned long
6810 enumerated values being smashed to ints, causing overflow
6811 when computing next enumerated value. (for enum values around
6814 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6816 * typeck.c (build_component_ref): Only call mark_used on a decl.
6818 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6820 * typeck.c (build_c_cast): Make the check for a ptr to function
6821 more specific before possible default_conversion call.
6823 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
6825 * except.c (expand_exception_blocks): Simplify and fix and make
6826 sure we don't end a region in a sequence, as expand_end_bindings
6829 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
6831 * except.c (init_exception_processing): Mark terminate as not
6832 returning so that the optimizer can optimize better.
6834 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
6836 * cvt.c (convert): Don't do any extra work, if we can avoid it
6839 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
6841 * *.[chy]: Change cp_convert to ocp_convert, change convert to
6842 cp_convert. convert is now reserved for the backend, and doesn't
6843 have the semantics a frontend person should ever want.
6845 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6847 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
6848 Lose -traditional support.
6850 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6852 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
6854 * parse.y (self_reference): Do it for templates, too.
6855 * class.c (pushclass): Don't overload_template_name; the alias
6856 generated by build_self_reference serves the same purpose.
6858 * tree.c (list_hash): Make static, take more args.
6859 (list_hash_lookup): Likewise.
6860 (list_hash_add): Make static.
6861 (list_hash_canon): Lose.
6862 (hash_tree_cons): Only build a new node if one isn't already in the
6864 (hash_tree_chain): Use hash_tree_cons.
6865 * cp-tree.h: Adjust.
6866 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
6867 of calling lookup_name.
6869 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
6871 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
6872 doesn't refer to the CONST_DECLs.
6874 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
6876 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
6878 (expand_class_desc): Convert the last argument to a sizetype.
6880 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6882 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
6883 __real__): Add reswords.
6884 * hash.h: Regenerate.
6885 * lex.h (rid): Add RID_COMPLEX.
6886 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
6887 * lex.c (init_lex): Add building of RID_COMPLEX.
6888 (real_yylex): General cleanup in line with what c-lex.c also has,
6889 sans the cruft for traditional; add handling of SPEC_IMAG, complex
6890 types, and imaginary numeric constants.
6891 * parse.y (REALPART, IMAGPART): Add tokens.
6892 (unary_expr): Add REALPART and IMAGPART rules.
6893 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
6894 * decl.c (complex_{integer,float,double,long}_type_node): Define
6896 (init_decl_processing): Set up the types.
6897 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
6898 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
6899 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
6900 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
6901 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
6903 * method.c (build_overload_name): Add handling of the different
6904 COMPLEX_TYPEs, prefixing them with `J'.
6905 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
6907 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
6908 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
6909 (mapcar): Handle COMPLEX_CST.
6910 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
6911 (common_type): Add code for complex types.
6912 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
6913 (convert_for_assignment): Likewise.
6914 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
6916 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
6918 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
6919 tsubst_expr, as it might try to do overload resolution.
6921 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6923 * pt.c (instantiate_class_template): Oops.
6925 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6927 * cp-tree.def: Add TAG_DEFN.
6928 * pt.c (tsubst_enum): New fn.
6929 (instantiate_class_template): Use it.
6930 (tsubst_expr): Support TAG_DEFN.
6931 (tsubst): Support local enums.
6932 (tsubst_copy): Likewise.
6933 * decl.c (finish_enum): Likewise.
6934 (start_enum): If this is a local enum, switch to permanent_obstack.
6936 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
6938 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
6939 (finish_function): Put the base init code for constructors just
6940 after the parm cleanup insns.
6941 (struct cp_function): Add last_parm_cleanup_insn.
6942 (push_cp_function_context): Likewise.
6943 (pop_cp_function_context): Likewise.
6945 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6947 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
6949 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6951 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
6952 for THUNK_FNDECL before we switch to temporary allocation.
6954 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6956 * call.c (build_new_op): Handle null arg2 for ?:.
6958 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
6960 * except.c (expand_exception_blocks): Ensure that we flow through
6961 the end of the exception region for the exception specification.
6962 Move exception region for the exception specification in, so that
6963 it doesn't protect the parm cleanup. Remove some obsolete code.
6964 * decl.c (store_parm_decls): Likewise.
6965 (finish_function): Likewise.
6967 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
6969 * init.c (build_new): Fix nothrow handling.
6971 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6973 * init.c (emit_base_init): Don't warn about the initialization
6974 list for an artificial member.
6976 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6978 * expr.c (do_case): Handle !START case for the error msg.
6980 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6982 * decl2.c, lang-options.h: New option -Weffc++.
6983 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
6986 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
6987 to MULTIPLE_SYMBOL_SPACES.
6989 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6991 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
6993 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
6995 * typeck.c (c_expand_return): Don't complain about returning void
6996 to void in an artificial function.
6997 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
6998 don't set DECL_RESULT, set DECL_ARTIFICIAL.
6999 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
7001 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
7003 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
7005 * except.c (init_exception_processing): Likewise.
7006 (expand_end_catch_block): Likewise.
7007 (expand_exception_blocks): Likewise.
7008 (expand_throw): Likewise.
7009 * exception.cc (__default_terminate): Likewise.
7011 * init.c (perform_member_init): Use new method of expr level
7012 cleanups, instead of cleanups_this_call and friends.
7013 (emit_base_init): Likewise.
7014 (expand_aggr_vbase_init_1): Likewise.
7015 (expand_vec_init): Likewise.
7016 * decl.c (cp_finish_decl): Likewise.
7017 (expand_static_init): Likewise.
7018 (store_parm_decls): Likewise.
7019 (cplus_expand_expr_stmt): Likewise.
7020 * decl2.c (finish_file): Likewise.
7022 * Make-lang.in (exception.o): Ok to compile with -O now.
7024 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
7025 we know it will be done later by the backend.
7027 * decl2.c (lang_f_options): Remove support for short temps.
7028 * lang-options.h: Likewise.
7030 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7032 * tree.c (varargs_function_p): New fn.
7033 * method.c (emit_thunk): Replace broken generic code with code to
7034 generate a heavyweight thunk function.
7036 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
7038 * pt.c (process_template_parm): pedwarn about floating-point parms.
7040 * decl.c (grokdeclarator): inline no longer implies static.
7042 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
7044 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7046 * class.c (check_for_override): The signature of an overriding
7047 function is not changed.
7049 * call.c (build_over_call): Move setting of conv into the loop.
7050 Note: this change, along with the related changes of the 18th thru
7051 the 20th of April, fix an infinite loop problem in conversions.
7053 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7055 * call.c (build_user_type_conversion_1): Really ignore rvalue
7056 conversions when looking for a REFERENCE_TYPE.
7058 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
7059 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
7060 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
7061 (build_unary_op): Likewise.
7062 * call.c (build_over_call): See through a CONVERT_EXPR around the
7063 ADDR_EXPR for on a temporary.
7064 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
7065 the ADDR_EXPR for a local variable.
7067 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
7069 * call.c (build_user_type_conversion_1): If we're trying to
7070 convert to a REFERENCE_TYPE, only consider lvalue conversions.
7071 (build_new_function_call): Print candidates.
7072 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
7073 (reference_binding): Binding a temporary of a reference-related type
7076 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7078 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
7079 * tinfo2.cc (type_info::before): Likewise.
7081 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
7083 * call.c (implicit_conversion): Oops.
7085 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7087 * call.c (implicit_conversion): Try to find a reference conversion
7088 before binding a const reference to a temporary.
7090 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
7092 * exception.cc (__default_unexpected): Call terminate by default,
7093 so that if the user overrides terminate, the correct function will
7096 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
7098 * parse.y (left_curly): Avoid trying to use any fields of
7099 error_mark_node, as there aren't any.
7101 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
7103 * lex.c (do_identifier): Avoid breaking on overloaded methods
7104 as default arguments.
7106 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
7108 * call.c (add_template_candidate): Initialize the variable "dummy".
7110 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
7112 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
7113 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
7115 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7117 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
7118 (debug_binfo): Delete decl, not needed.
7120 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
7121 promotes_to_aggr_type): Delete fns.
7122 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
7123 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
7124 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
7126 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
7128 * friend.c (is_friend_type): Delete fn.
7129 * cp-tree.h (is_friend_type): Delete decl.
7131 * decl.c (original_result_rtx, double_ftype_double,
7132 double_ftype_double_double, int_ftype_int, long_ftype_long,
7133 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
7134 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
7136 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
7138 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
7140 * decl.c (pushdecl_nonclass_level): #if 0, unused.
7141 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
7143 * lex.c (reinit_lang_specific): #if 0, unused.
7144 * cp-tree.h (reinit_lang_specific): #if 0 decl.
7146 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
7147 * cp-tree.h (revert_static_member_fn): Delete decl.
7149 * class.c (root_lang_context_p): Delete fn.
7150 * cp-tree.h (root_lang_context_p): Delete decl.
7152 * decl.c (set_current_level_tags_transparency): #if 0, unused.
7153 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
7155 * lex.c (set_vardecl_interface_info): Make static.
7156 * cp-tree.h (set_vardecl_interface_info): Delete decl.
7158 * call.c (find_scoped_type): Make static.
7159 * cp-tree.h (find_scoped_type): Delete decl.
7161 * search.c (convert_pointer_to_vbase): Make static.
7162 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
7164 * decl.c (const_ptr_type_node): Likewise.
7165 * cp-tree.h (const_ptr_type_node): Delete decl.
7167 * typeck.c (common_base_type): Make static.
7168 * cp-tree.h (common_base_types): Delete erroneous decl.
7170 * pt.c (classtype_mangled_name): Make static.
7171 * cp-tree.h (classtype_mangled_name): Delete decl.
7173 * lex.c (check_newline): Make static.
7174 * cp-tree.h (check_newline): Delete decl.
7176 * typeck.c (build_x_array_ref): Delete fn, same idea as
7178 * cp-tree.h (build_x_array_ref): Delete decl.
7180 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
7182 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
7184 * class.c (build_vtable_entry): Make static.
7185 * cp-tree.h (build_vtable_entry): Delete decl.
7187 * class.c (build_vbase_pointer): Make static.
7188 * cp-tree.h (build_vbase_pointer): Delete decl.
7190 * sig.c (build_sptr_ref): Add forward decl and make static.
7191 * cp-tree.h (build_sptr_ref): Delete decl.
7193 * call.c (build_new_method_call): Add forward decl and make static.
7194 * cp-tree.h (build_new_method_call): Delete decl.
7196 * call.c (build_object_call): Make static.
7197 * class.c (check_for_override, complete_type_p, mark_overriders):
7199 * decl.c (cp_function_chain): Likewise.
7200 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
7202 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
7204 * tree.c (build_cplus_array_type_1): Likewise.
7205 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
7206 (comp_target_parms): Likewise.
7208 * init.c (build_builtin_call): Make static.
7209 * cp-tree.h (build_builtin_call): Delete decl.
7211 * typeck.c (binary_op_error): Delete decl.
7212 * cp-tree.h (binary_op_error): Likewise.
7214 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7216 * call.c (build_method_call): Compare against error_mark_node
7217 directly, rather than the ERROR_MARK tree code.
7218 * cvt.c (cp_convert): Likewise.
7219 * decl.c (print_binding_level): Likewise.
7220 (duplicate_decls): Likewise.
7221 (grokdeclarator): Likewise.
7222 (grokdeclarator): Likewise.
7223 * init.c (expand_aggr_init_1): Likewise.
7224 (decl_constant_value): Likewise.
7225 * method.c (build_opfncall): Likewise.
7226 (hack_identifier): Likewise.
7227 * typeck.c (build_modify_expr): Likewise.
7229 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
7231 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7233 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
7235 * pt.c (coerce_template_parms): Add new error message.
7237 * method.c (build_overload_value): Implement name mangling for
7238 floating-point template arguments.
7240 * method.c (build_overload_int, icat, dicat): Fix mangling of template
7241 arguments whose absolute value doesn't fit in a signed word.
7243 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7245 * friend.c: New file; put all of the friend stuff in here.
7246 * init.c: Instead of here.
7247 * Makefile.in (CXX_OBJS): Add friend.o.
7248 (friend.o): Add dependencies.
7249 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
7251 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7253 * call.c (build_scoped_method_call): Complain if the scope isn't a
7256 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7258 * parse.y (left_curly): Don't crash on erroneous type.
7260 * init.c (build_delete): Fix type of ref.
7262 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7264 * search.c (get_vbase_1): Renamed from get_vbase.
7265 (get_vbase): Wrapper, now non-static.
7266 (convert_pointer_to_vbase): Now static.
7268 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
7269 * init.c (build_delete): Pass one.
7270 (build_partial_cleanup_for): Use build_scoped_method_call.
7271 * decl.c (finish_function): Pass a binfo.
7273 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7275 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
7277 * typeck.c (build_c_cast): Lose other reference to flag.
7279 * call.c (build_field_call): Don't look for [cd]tor_identifier.
7280 * decl2.c (delete_sanity): Remove meaningless use of
7281 LOOKUP_HAS_IN_CHARGE.
7282 * decl.c (finish_function): Use build_scoped_method_call instead
7283 of build_delete for running vbase dtors.
7284 * init.c (build_delete): Call overload resolution code instead of
7285 duplicating it badly.
7287 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7289 * call.c (build_over_call): Call mark_used before trying to elide
7292 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
7294 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7296 * typeck.c (build_modify_expr): Always pedwarn for a cast to
7297 non-reference used as an lvalue.
7299 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7301 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
7303 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7305 * parse.y (handler): Fix template typo.
7307 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7309 * error.c (lang_decl_name): New fn.
7310 * tree.c (lang_printable_name): Use it.
7312 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
7314 * g++spec.c: Include config.h so that we can catch bzero #defines
7315 from the config file.
7317 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
7319 * new1.cc: Include a declaration for malloc, to avoid warning, and
7320 avoid lossing on systems that require one (ones that define malloc
7323 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7325 * decl2.c (max_tinst_depth): New variable.
7326 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
7328 * pt.c (max_tinst_depth): Variable moved.
7329 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
7332 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
7334 * decl.c (xref_basetypes): Allow a base class that depends on
7335 template parms to be incomplete.
7337 * decl2.c (build_expr_from_tree): Support typeid(type).
7338 * rtti.c (get_typeid): Support templates.
7339 (expand_si_desc, expand_class_desc): Fix string length.
7340 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
7342 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
7344 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
7346 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
7348 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7350 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
7351 smashes together template and non-template decls of the same
7354 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
7356 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
7358 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7360 * decl.c (duplicate_decls): Next route, pedwarn about different
7361 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
7363 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7365 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
7366 (struct lang_type): Delete has_default_implementation member.
7367 Increase dummy to 21.
7368 * decl.c (start_method): Delete usage.
7370 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
7371 store_after_parms, start_decl_1, auto_function): Add decls.
7372 (get_arglist_len_in_bytes, declare_implicit_exception,
7373 have_exceptions_p, make_type_decl, typedecl_for_tag,
7374 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
7375 build_component_type_expr, cplus_exception_name,
7376 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
7377 * call.c (build_this): Make static.
7378 (is_complete): Likewise.
7379 (implicit_conversion): Likewise.
7380 (reference_binding): Likewise.
7381 (standard_conversion): Likewise.
7382 (strip_top_quals): Likewise.
7383 (non_reference): Likewise.
7384 (build_conv): Likewise.
7385 (user_harshness): Likewise.
7386 (rank_for_ideal): Likewise.
7387 * decl.c (start_decl_1): Delete forward decl.
7388 (push_decl_level): Make static.
7389 (resume_binding_level): Make static.
7390 (namespace_bindings_p): Make static.
7391 (declare_namespace_level): Make static.
7392 (lookup_name_real): Make static.
7393 (duplicate_decls): Make static. Take register off NEWDECL and
7395 * decl2.c (get_sentry): Make static.
7396 (temp_name_p): Delete fn.
7397 * except.c (auto_function): Delete decl.
7398 * lex.c (handle_{cp,sysv}_pragma): Make static.
7399 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
7400 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
7401 * pt.c (tsubst_expr_values): Make static.
7402 * rtti.c (combine_strings): Delete decl.
7404 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7406 * pt.c (push_template_decl): Handle getting a typedef.
7408 * call.c (build_new_function_call): Complain about void arg.
7410 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7412 * decl.c (duplicate_decls): Give pedwarn of different exceptions
7413 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
7415 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
7417 * except.c (expand_throw): Don't expand the cleanup tree here,
7418 since we are not going to write the rtl out. Fixes problem with
7421 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
7423 * Make-lang.in: Add $(exeext) as necessary.
7425 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
7427 * parse.y (handler_seq): Must have at least one catch clause.
7429 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7431 * call.c (add_builtin_candidate): Restore ?: hack.
7433 * decl.c (grok_op_properties): More warnings.
7435 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7437 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
7438 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
7440 * decl.c (duplicate_decls): Scale back to a warning, and only do
7443 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
7445 * decl.c (duplicate_decls): pedwarn mismatched exception
7448 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
7450 * call.c (build_new_method_call): Don't display the invisible
7451 argument for controlling virtual bases.
7453 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
7455 * new: Add nothrow new and delete, bad_alloc and throw specifications
7457 * decl.c (init_decl_processing): Add throw specification for delete.
7458 * new.cc (nothrow): Define.
7459 * lex.c (real_yylex): Removing warning that throw and friends are
7461 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
7462 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
7463 * Make-lang.in: Add new{1,2}.{cc,o}.
7465 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7467 * lex.c (cons_up_default_function): Fix return type of synth op=.
7469 * init.c (emit_base_init): Add warnings for uninitialized members
7472 * decl.c (xref_basetypes): Add warning for non-polymorphic type
7473 with destructor used as base type.
7475 * decl.c (grok_op_properties): Add warning for op= returning void.
7476 * typeck.c (c_expand_return): Add warning for op= returning anything
7479 * class.c (finish_struct_1): Add warning for class with pointers
7480 but not copy ctor or copy op=.
7482 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
7483 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
7484 (instantiate_template): If -fexternal-templates, add this
7485 instantiation to pending_templates.
7487 * decl2.c (copy_assignment_arg_p): Disable old hack to support
7490 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
7492 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
7494 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
7496 * call.c (standard_conversion): Handle getting references. Tack
7497 on RVALUE_CONV here. Do it for non-class types, too.
7498 (reference_binding): Pass references to standard_conversion.
7499 (implicit_conversion): Likewise.
7500 (add_builtin_candidate): Disable one ?: kludge.
7501 (convert_like): Handle RVALUE_CONVs for non-class types.
7502 (joust): Disable the other ?: kludge.
7504 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7506 * decl.c (init_decl_processing): Add code to build up common
7507 function types beforehand, to avoid creation then removal of
7508 things already in the hash table.
7510 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7512 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
7515 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
7516 current_template_parms.
7518 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
7520 * search.c (lookup_field): Don't return a function, check want_type.
7522 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7524 * init.c (build_new): Make sure PLACEMENT has a type.
7526 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7528 * init.c (build_new): Support new (nothrow).
7530 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
7532 * pt.c (instantiate_decl): Also do push_to_top_level before setting
7535 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
7536 * pt.c (tsubst): Defer instantiation of default args.
7537 * call.c (build_over_call): Until here.
7539 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7541 * search.c (lookup_field): Make sure we have an
7542 IDENTIFIER_CLASS_VALUE before we try to return it.
7544 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7546 * call.c (build_method_call): Delete unused var PARM.
7547 (build_overload_call_real): Likewise.
7548 (build_object_call): Delete unused var P.
7549 (build_new_op): Likewise.
7550 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
7551 var definitions, which are never used.
7552 (shadow_tag): Delete unused var FN.
7553 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
7554 * init.c (build_new): Delete unused var ALLOC_TEMP.
7555 * method.c (hack_identifier): Delete unused var CONTEXT.
7556 (do_build_copy_constructor): Delete unused var NAME.
7557 (synthesize_method): Delete unused var BASE.
7558 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
7559 * rtti.c (build_headof): Delete unused var VPTR.
7560 (get_typeid): Delete unused var T.
7561 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
7563 (build_ptrmemfunc): Delete unused vars U and NINDEX.
7564 * typeck2.c (build_functional_cast): Delete unused var BINFO.
7566 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7568 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
7569 things in a type being defined.
7570 * decl.c (finish_enum): Reverse the values so that they are in
7573 * pt.c (instantiate_class_template): Don't initialize
7574 BINFO_BASETYPES until the vector is filled out.
7575 (unify): Don't abort on conflicting bindings, just fail.
7576 (instantiate_decl): Do push_tinst_level before any tsubsting.
7578 * method.c (build_overload_value): Handle getting a
7579 TEMPLATE_CONST_PARM for a pointer.
7581 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
7583 * init.c (expand_member_init): Don't give 'not a base' error for
7586 * pt.c (instantiate_decl): Call import_export_decl later.
7588 * pt.c (instantiate_class_template): Return a value.
7590 * parse.y (extension): New rule for __extension__.
7591 (extdef, unary_expr, decl, component_decl): Use it.
7593 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
7595 * class.c (base_binfo): Remove unused base_has_virtual member.
7596 (finish_base_struct): Likewise.
7597 (finish_struct_1): Likewise.
7599 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
7601 * search.c (expand_upcast_fixups): Fix bogus code generation
7602 problem where the generated code uses the wrong index into the
7603 runtime built vtable on the stack. Old code could clobber random
7606 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
7608 * init.c (perform_member_init): Make sure the partial EH cleanups
7609 live on the function_obstack.
7611 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
7613 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
7614 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
7616 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
7618 * decl.c (grokvardecl): Avoid ANSI style initialization.
7620 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
7622 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
7624 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
7626 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
7628 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7630 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
7631 arguments we compare against. Start the count of I at 1, not 0,
7632 since argv[0] is still the command.
7634 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
7636 * lang-specs.h: Accept .cp as an C++ extension.
7638 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7640 * cp-tree.h (ptr_reasonably_similar): Add decl.
7642 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7644 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
7645 pointer. New local SPECBITS with the parm's value.
7646 (grokdeclarator): Pass &specbits down.
7648 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
7649 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
7651 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
7652 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
7654 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
7655 not an error_mark_node.
7657 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
7659 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
7660 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
7662 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
7664 * decl.c (grokdeclarator): When giving an anonymous struct a name,
7665 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
7668 * typeck2.c (build_m_component_ref): If component is a pointer
7669 to data member, resolve the OFFSET_REF now.
7671 * call.c (convert_like): Don't go into infinite recursion.
7673 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
7675 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
7676 * tree.c (layout_basetypes): And on the vbase ptr.
7678 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7680 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
7681 CHAR_TYPE_SIZE so bool is always the same size as another type.
7683 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
7685 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
7687 * decl2.c (grok_x_components): Remove synthesized methods from
7688 TYPE_METHODS of an anonymous union, complain about member
7690 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
7692 (finish_function): Just clear the DECL_RTL of our arguments.
7694 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7696 * decl2.c (finish_file): Emit DWARF debugging info for static data
7699 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
7701 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
7703 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
7706 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7708 * Make-lang.in (g++-cross$(exeext)): Fix typo.
7710 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7712 Make the g++ driver now be a standalone program, rather than one
7713 that tries to run the gcc driver after munging up the options.
7714 * Make-lang.in (g++.c, g++spec.o): New rules.
7715 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
7717 (g++$(exeext)): New rule, based on xgcc rule.
7718 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
7719 * g++spec.c: New file.
7720 * g++.c: Removed file.
7722 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
7724 * cvt.c (build_up_reference): Arrange for any temporary values
7725 that have been keep in registers until now to be put into memory.
7727 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7729 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
7730 that make -j3 bootstrap works better.
7732 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
7734 * decl.c (pushtag): Do pushdecl for anon tags.
7736 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
7738 * typeck.c (c_expand_return): Fix logic.
7739 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
7741 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
7743 * g++.c (main): Make sure arglist has a final NULL entry. Add
7744 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
7745 stdin/stdout of the invoked program are redirected to
7748 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
7750 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
7752 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
7754 * init.c (resolve_offset_ref): Handle obj.vfn better.
7755 * typeck.c (build_component_ref): Set TREE_TYPE on result from
7758 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
7760 * typeck.c (convert_for_assignment): Also handle anachronistic
7761 implicit conversions from (::*)() to cv void*.
7762 * cvt.c (cp_convert_to_pointer): Likewise.
7764 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
7766 * lex.c (handle_cp_pragma): Fix bogus warning.
7768 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
7770 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
7771 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
7773 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7775 * class.c (finish_struct_1): Support DWARF2_DEBUG.
7776 * search.c (dfs_debug_mark): Likewise.
7777 * decl2.c (finish_vtable_vardecl): Likewise.
7778 * decl.c (pushtag, finish_enum): Likewise.
7779 * lex.c (check_newline): Use debug_* instead of calling *out
7782 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7784 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
7785 on some picky hosts.
7787 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7789 * class.c (finish_struct_1): A class has a non-trivial copy
7790 constructor if it has virtual functions.
7792 * cvt.c (cp_convert): Always call a constructor.
7794 * call.c (reference_binding): Still tack on a REF_BIND
7795 for bad conversions.
7796 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
7798 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
7799 (c_expand_return): Likewise.
7800 * typeck2.c (digest_init): Likewise for { }.
7801 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
7802 * cvt.c (cp_convert): Handle failure better.
7804 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7806 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
7807 of GCC be path-relative.
7809 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7811 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
7812 it does need choose-temp.o and pexecute.o.
7814 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7816 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
7817 that we still use it.
7818 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
7820 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
7822 * init.c (expand_default_init): Avoid calling constructors to
7823 initialize reference temps.
7825 * cvt.c (convert_to_reference): Fix.
7827 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7829 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
7830 (convert_to_reference): Likewise.
7831 * typeck.c (convert_for_initialization): Likewise.
7832 * init.c (expand_default_init): Likewise.
7833 (expand_aggr_init_1): Likewise.
7834 * cp-tree.h (CONV_NONCONVERTING): Lose.
7835 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
7837 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
7839 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
7841 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
7843 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7845 * init.c (expand_aggr_init_1): Don't crash on non-constructor
7848 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7850 * g++.c: Include gansidecl.h.
7851 (VPROTO, PVPROTO, VA_START): Delete.
7852 (choose_temp_base_try, choose_temp_base, perror_exec,
7853 run_dos) [__MSDOS__]: Delete fns.
7854 (pfatal_with_name): Delete fn.
7855 (temp_filename): Declare like in gcc.c.
7856 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
7857 (error_count, signal_count): Define.
7858 (error): Delete both definitions.
7859 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
7860 (pfatal_pexecute): Add fn from gcc.c.
7861 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
7862 code to use the pexecute stuff also used by gcc.c.
7863 (MIN_FATAL_STATUS): Define.
7864 * Make-lang.in (g++): Add dependency on and linking with
7865 choose-temp.o and pexecute.o.
7867 * cp-tree.h: Include gansidecl.h.
7868 (STDIO_PROTO): Delete #undef/#define.
7869 * cvt.c (NULL): Delete #undef/#define.
7870 * expr.c (NULL): Likewise.
7871 * init.c (NULL): Likewise.
7872 * rtti.c (NULL): Likewise.
7873 * xref.c (NULL): Likewise.
7875 * cp-tree.h (build_user_type_conversion): Add prototype.
7876 * call.c (build_user_type_conversion): Delete prototype. Correct
7877 decl of FLAGS arg to be an int.
7878 * cvt.c (build_user_type_conversion): Likewise.
7880 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
7882 * cp-tree.def: Add TRY_BLOCK and HANDLER.
7883 * except.c (expand_start_catch_block): Support templates.
7884 * parse.y (try_block, handler_seq): Likewise.
7885 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
7887 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
7889 * pt.c (current_template_args): New fn.
7890 (push_template_decl): Use it.
7891 * decl.c (grokdeclarator): Use it.
7893 * decl2.c (build_expr_from_tree): Dereference ref vars.
7895 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
7896 the decl-specifier-seq.
7898 * decl.c (grok_op_properties): Don't force the type of a conversion
7899 op to be complete. Don't warn about converting to the same type
7900 for template instantiations.
7902 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
7905 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
7907 * typeck.c (get_delta_difference): Remove previous bogusness.
7908 Don't give errors if force is set.
7910 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
7912 * decl2.c (finish_file): Don't emit debug info.
7913 * decl.c (pushdecl): Lose obsolete code.
7914 (grokdeclarator): Still do the long long thing after complaining.
7915 * search.c (note_debug_info_needed): Don't do anything if we're in a
7917 * method.c (synthesize_method): For non-local classes,
7918 push_to_top_level first.
7920 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
7922 * typeck.c (get_delta_difference): Add no_error parameter.
7923 (build_ptrmemfunc): Call get_delta_difference with no_error set;
7924 we don't want error messages when converting unrelated
7925 pointer-to-member functions.
7927 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
7929 * error.c (dump_expr): Improve the wording on error messages that
7930 involve pointer to member functions.
7932 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
7934 * cvt.c (cp_convert_to_pointer): Move code for conversions from
7935 (::*)() to void* or (*)() up a bit, so that we can convert from
7936 METHOD_TYPEs as well.
7938 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7940 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
7941 There are no 'member' types.
7942 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
7943 (build_x_typeid): Handle errors.
7945 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
7947 * typeck.c (convert_for_assignment): Handle anachronistic implicit
7948 conversions from (::*)() to void* or (*)().
7949 * cvt.c (cp_convert_to_pointer): Likewise.
7950 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
7951 conversions from here.
7952 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
7953 * lang-options.h: Likewise.
7954 * decl2.c (warn_pmf2ptr): Define.
7955 * cp-tree.h: Declare it.
7956 * typeck2.c (digest_init): Allow pmfs down into
7957 convert_for_initialization.
7959 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
7961 * typeck.c (c_expand_return): Fix for returning overloaded fn.
7963 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
7965 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
7966 * decl.c (grok_reference_init): Pass DIRECT_BIND.
7967 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
7969 * call.c (convert_like): Don't pass INDIRECT_BIND.
7970 * typeck.c (convert_arguments): Likewise.
7971 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
7973 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
7975 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
7976 similar code in build_up_ref.
7977 * cvt.c (build_up_reference): Drastically simplify.
7979 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
7981 * typeck.c (signed_or_unsigned_type): If the given type already
7982 as the correct signedness, then just return it.
7984 * typeck.c ({un,}signed_type): If can't do anything, call
7985 signed_or_unsigned_type.
7987 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
7989 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
7990 current_class_type is NULL.
7992 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
7994 * class.c (finish_struct_1): Avoid empty structs by adding a field
7995 so layout_type gets the mode right.
7997 * typeck.c (c_expand_return): Drastically simplify.
7999 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8001 * typeck.c (decay_conversion): Handle overloaded methods.
8003 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8005 * call.c (build_over_call): A TARGET_EXPR has side-effects.
8007 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
8009 * cvt.c (convert_to_pointer_force): Add code to support pointer to
8010 member function to pointer to function conversions.
8011 * init.c (resolve_offset_ref): Add code to allow faked up objects,
8012 ignoring them if they are not used, and giving an error, if they
8014 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
8015 code, and so that we can give an error, if we needed an object,
8016 and one was not provided.
8017 (build_c_cast): Don't call default_conversion when we want to
8018 convert to pointer to function from a METHOD_TYPE.
8020 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8022 * Make-lang.in (cplib2.ready): Fix logic.
8024 * decl.c (shadow_tag): Only complain about non-artificial function
8027 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
8029 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
8031 * expr.c (cplus_expand_expr): Pre-tweak call_target like
8032 expand_inline_function would.
8034 * pt.c (mark_decl_instantiated): If extern_p, call
8035 mark_inline_for_output.
8037 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
8039 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
8042 * typeck.c (get_delta_difference): Fix wording, as we can be used
8043 for pointer to data members.
8045 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
8047 * pt.c (tsubst): If the function decl isn't a member of this
8048 template, return a copy of the decl (including copying the
8049 lang-specific part) so we don't hose ourselves later.
8051 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8053 * class.c (finish_struct): Remove DWARF-specific tag handling.
8054 * decl.c (pushtag): Likewise.
8055 (finish_function): Always clear DECL_ARGUMENTS on function decls with
8057 * decl2.c (finish_file): Emit DWARF debugging info for static data
8060 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
8062 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
8063 isn't the same as the new one before we whack it.
8065 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8067 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
8068 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
8069 warn_traditional and warn_strict_prototypes; remove ancient
8070 'overload' code; remove references to flag_traditional.
8072 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
8074 * input.c (sub_getch): Handle 8-bit characters in string literals.
8076 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
8078 * tree.c (mapcar): Handle CONSTRUCTORs.
8079 (copy_to_permanent): Handle expression_obstack properly.
8081 * Make-lang.in (cplib2.txt): Also depend on the headers.
8083 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
8085 (expand_class_desc): Use USItype for offset field.
8086 * tinfo.h (struct __class_type_info): Likewise.
8088 * method.c (build_overload_int): TYPE_PRECISION should be applied
8091 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8093 * call.c (build_new_op): A COND_EXPR involving void must be a
8096 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8098 * typeck.c (build_x_component_ref): New fn.
8099 (build_object_ref): Use it.
8100 * parse.y (primary): Use it.
8101 * decl2.c (build_expr_from_tree): Use it.
8102 * cp-tree.h: Declare it.
8104 * decl.c (start_decl): variable-sized arrays cannot be initialized.
8105 * error.c (dump_type_suffix): Handle variable arrays.
8107 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8109 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
8111 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8113 * decl.c (lookup_name_real): Don't try to look up anything in a
8116 * tinfo2.cc (__throw_type_match_rtti): Oops.
8118 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8120 * Make-lang.in (exception.o): Use -fno-PIC for now.
8122 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8124 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
8126 (get_tinfo_fn_dynamic): Extracted from build_typeid.
8127 * tinfo2.cc (__dynamic_cast): Adjust.
8129 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
8130 (build_x_typeid): Likewise.
8132 * parse.y: Call build_x_typeid instead of build_typeid.
8133 * cp-tree.def: Add TYPEID_EXPR.
8134 * pt.c (tsubst_copy): Handle typeid.
8135 * decl2.c (build_expr_from_tree): Likewise.
8136 * rtti.c (build_x_typeid): Throw bad_typeid from here.
8137 (build_typeid): Not here.
8138 * cp-tree.h: Declare build_x_typeid.
8140 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
8142 * call.c (convert_like): Pull out constant values.
8144 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
8146 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8148 * decl.c (init_decl_processing): Create short int types before
8149 creating size_t in case a machine description needs to use
8150 unsigned short for size_t.
8152 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8154 * Make-lang.in (exception.o): Turn off pic.
8156 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
8157 type, multi-level ptr conversions.
8159 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
8160 (throw_bad_cast): Use it.
8161 (throw_bad_typeid): New fn.
8162 (build_typeid): Throw bad_typeid as needed.
8164 (synthesize_tinfo_fn): Handle functions and arrays before checking
8167 * Remove .h from standard C++ headers, add new.h, move into inc
8170 * exception*: Remove pointer from object, constructors. Add
8171 default exception::what that uses type_info::name. Add
8174 * init.c (build_new): Don't add a cookie to new (void *) T[2].
8176 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
8178 * Make-lang.in: Building C++ code depends on cc1plus.
8180 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8182 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
8183 a HOST_WIDE_INT, not a tree.
8185 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8187 * exception.cc: Don't include <stdlib.h>.
8189 * Make-lang.in (c++.clean): Remove cplib2.*.
8191 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
8193 * parse.y (component_decl_1, component_costructor_declarator case):
8194 Pass attributes/prefix_attributes in tree list.
8196 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8198 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
8200 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8202 * lex.c (do_identifier): Don't do deferred lookup in a template
8205 * typeck2.c (store_init_value): Oops.
8207 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
8208 New files for C++ lang-support library.
8209 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
8210 (CXX_LIB2FUNCS): Define.
8211 And rules for building the C++ lang-support code.
8212 * config-lang.in (headers): Define.
8213 (lib2funcs): Define.
8215 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8217 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
8219 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
8220 * typeck2.c (store_init_value): Check for initializing pmf with { }
8222 (process_init_constructor): Not here.
8224 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8226 * pt.c (begin_template_parm_list): Increment
8227 processing_template_decl here.
8228 (end_template_parm_list): Not here.
8229 (process_template_parm): No need to add 1 to it now.
8230 * *.c: Use processing_template_decl instead of current_template_parms
8231 to check for being in a template.
8233 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
8234 (tsubst_copy): Handle CONSTRUCTOR.
8235 (instantiate_decl): Set up context properly for variables.
8236 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
8237 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
8239 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8241 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
8243 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8245 * method.c (make_thunk): Call comdat_linkage before setting the
8248 * decl2.c (comdat_linkage): Use make_decl_one_only.
8249 (import_export_decl): Likewise.
8250 * decl.c (init_decl_processing): Check supports_one_only instead of
8253 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8255 * decl2.c (grokfield): Tighten checking for access decls.
8257 * decl.c (make_typename_type): Resolve references to
8258 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
8259 (lookup_name_real): Types that depend on a template parameter get
8260 an implicit 'typename' unless they're in the current scope.
8261 (start_decl_1): We don't care about incomplete types that depend
8263 (grokdeclarator): Resolve 'typename's in the type specifier that
8264 refer to members of the current scope.
8266 * call.c (build_over_call): Remove 'inline called before
8267 definition' diagnostic.
8268 (build_method_call): Likewise.
8269 * decl.c (duplicate_decls): Downgrade 'used before declared
8270 inline' to a warning, only with -Winline.
8272 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
8274 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
8276 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8278 * call.c (build_method_call): When calling a signature
8279 default implementation, as in other cases, let instance_ptr simply
8282 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
8284 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
8286 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
8288 * except.c (expand_start_catch_block): Add a pushlevel so that -g
8289 works on hppa and SPARC.
8291 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8293 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
8295 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8297 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
8298 before testing whether it's a signature.
8300 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8302 * call.c (build_new_method_call): Don't complain about signature
8303 pointers and references not being an aggr type.
8304 (build_this): If a signature pointer or reference was passed in,
8306 (build_new_method_call): If instance is a signature pointer, set
8307 basetype to the signature type of instance.
8308 * sig.c (build_signature_method_call): Deleted basetype and
8309 instance parameters, they can be found as the DECL_CONTEXT of
8310 function and as the first argument passed in.
8311 * cp-tree.h: Changed declaration of build_signature_method_call.
8312 * call.c (build_method_call): Deleted first two arguments in call
8313 of build_signature_method_call.
8314 (build_over_call): Added call to build_signature_method_call.
8316 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8318 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
8321 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8323 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
8325 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
8327 * except.c (expand_start_try_stmts): Move to except.c in the backend.
8328 (expand_end_try_stmts): Remove.
8330 * init.c (perform_member_init): Use add_partial_entry () instead
8331 of directly manipulating lists.
8332 (emit_base_init): Ditto.
8334 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
8336 * except.c (expand_exception_blocks): Always make sure USE and
8337 CLOBBER insns that came at the end still do, the backend relies
8340 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8342 * call.c (build_over_call): We can only use a TARGET_EXPR of the
8345 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
8347 * cvt.c (convert_to_reference): Revert last change, don't complain
8348 about temp without target decl.
8350 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
8352 * decl.c (grokdeclarator): Don't core dump when void() is given.
8354 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
8356 * decl.c (copy_args_p): Don't crash.
8358 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
8360 * pt.c (tsubst): And support template args inside the exception
8363 * pt.c (tsubst): Add support for exception specifications in
8366 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
8368 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
8370 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
8371 (start_function): Likewise.
8372 (start_method): Likewise.
8373 (grokfield): Likewise.
8374 (make_call_declarator): Add throw spec parameter.
8375 (set_quals_and_spec): Add routine.
8376 * lex.c (set_quals_and_spec): Likewise.
8377 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
8378 * decl.c (shadow_tag): Eliminate the throw spec parameter to
8380 (groktypename): Likewise.
8381 (start_decl): Eliminate the throw spec parameter. Eliminate the
8382 throw spec parameter to grokdeclarator. Eliminate the throw spec
8384 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
8385 (grokfndecl): Remove useless set of raises.
8386 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
8387 the throw spec parameter to start_decl. Pull the throw spec out
8388 of the call declarator.
8389 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
8390 (start_function): Eliminate the throw spec parameter. Eliminate
8391 the throw spec parameter to grokdeclarator.
8392 (start_method): Likewise.
8393 * decl2.c (grokfield): Likewise.
8394 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
8395 (grokoptypename): Likewise.
8396 (finish_file): Eliminate the throw spec parameter to
8397 start_function. Add throw spec to make_call_declarator.
8398 * except.c (init_exception_processing): Add throw spec to
8399 make_call_declarator. Eliminate the throw spec parameter to
8401 (expand_start_catch_block): Eliminate the throw spec parameter to
8403 (expand_builtin_throw): Add throw spec to make_call_declarator.
8404 Eliminate the throw spec parameter to start_function.
8405 (start_anon_func): Likewise.
8406 * lex.c (make_call_declarator): Add throw spec parameter.
8407 (set_quals_and_spec): New routine.
8408 (cons_up_default_function): Add throw spec to make_call_declarator.
8409 Eliminate the throw spec parameter to grokfield.
8410 * method.c (synthesize_method): Eliminate the throw spec parameter
8412 * pt.c (process_template_parm): Eliminate the throw spec parameter
8414 (tsubst): Add throw spec to make_call_declarator.
8415 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
8416 (do_function_instantiation): Eliminate the throw spec parameter to
8417 grokdeclarator. Eliminate the throw spec parameter to
8419 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
8421 * parse.y (datadef): Remove non-winning optimization.
8423 (fndef): Remove ambiguous error productions uncovered by grammer
8425 (constructor_declarator): Add exception_specification_opt here.
8426 (component_constructor_declarator): Likewise.
8427 (direct_after_type_declarator): Likewise.
8428 (complex_direct_notype_declarator): Likewise.
8429 (direct_abstract_declarator): Likewise.
8430 (fn.def1): Remove exception_specification_opt.
8431 (fn.def2): Likewise.
8432 (condition): Likewise.
8433 (initdcl0): Likewise.
8434 (initdcl): Likewise.
8435 (notype_initdcl0): Likewise.
8436 (nomods_initdcl0): Likewise.
8437 (component_decl_1): Likewise.
8438 (component_declarator): Likewise.
8439 (after_type_component_declarator0): Likewise.
8440 (after_type_component_declarator): Likewise.
8441 (notype_component_declarator): Likewise.
8443 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8445 * call.c (build_over_call): Also use an INIT_EXPR when
8446 initializing anything from an rvalue.
8448 * call.c (build_over_call): Call stabilize_reference when building
8449 an INIT_EXPR instead of calling the copy ctor.
8451 * call.c (joust): Extend the previous change to all comparisons.
8453 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
8454 NO_LINKAGE_HEURISTICS.
8456 * decl2.c (finish_file): Emit any statics that weren't already.
8458 * typeck.c (build_static_cast): Implement.
8459 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
8460 * decl.c (grokparms): Use can_convert_arg instead of
8461 implicit_conversion directly.
8462 (copy_args_p): New fn.
8463 * cvt.c (convert_to_reference): Don't complain about temp with
8465 (build_up_reference): Handle TARGET_EXPRs.
8466 * call.c (build_over_call): Elide unnecessary temps.
8467 (can_convert*): Use new overloading code.
8469 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
8471 * call.c: Move TYPE_PTR*_MACROS ...
8472 * cp-tree.h: To here.
8473 * typeck.c (build_reinterpret_cast): Implement.
8475 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
8477 (joust): If we're comparing a function to a builtin and the worst
8478 conversion for the builtin is worse than the worst conversion for the
8479 function, take the function.
8481 * typeck.c (build_const_cast): Implement.
8482 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
8483 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
8485 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
8487 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
8488 too early. Make sure we explode if exprtype turns out to be a
8489 NULL_TREE when it shouldn't be.
8491 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
8493 * cp-tree.h: New routine make_call_declarator.
8494 * lex.c (make_call_declarator): Define it.
8495 * except.c (init_exception_processing): Use it.
8496 (expand_builtin_throw): Likewise.
8497 (start_anon_func): Likewise.
8498 * decl2.c (finish_file): Likewise.
8499 * lex.c (cons_up_default_function): Likewise.
8500 * parse.y: Likewise.
8501 * pt.c (tsubst): Likewise.
8503 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
8505 * decl2.c (groktypefield): Remove unused code.
8507 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
8509 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
8510 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
8511 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
8512 nonempty_cv_qualifiers.
8515 * lex.c (make_pointer_declarator): Change type_quals into
8517 (make_reference_declarator): Likewise.
8519 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8521 * decl.c (start_function): Only check interface_* for templates
8522 with flag_alt_external_templates.
8524 * call.c (build_new_op): Check for comparison of different enum types.
8525 (build_over_call): Fix arg # output.
8527 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
8529 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
8531 * call.c (build_new_op): Check for erroneous args.
8533 * call.c (build_new_method_call): Add missing args to cp_error.
8535 * tree.c (error_type): Dont print reference-to-array.
8537 * typeck.c (convert_for_assignment): Don't say contravariance for
8540 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8542 * call.c (build_over_call): Diagnose bad convs for `this'.
8544 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
8547 * call.c (convert_like): Handle bad convs.
8548 (build_over_call): Handle bad convs better.
8550 * decl2.c: -fansi-overloading is now the default.
8552 * call.c (build_new_method_call): Check for erroneous args.
8554 * pt.c (instantiate_class_template): Propagate
8555 TYPE_USES_MULTIPLE_INHERITANCE.
8557 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
8559 * call.c (enforce_access): Add static to routine.
8561 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
8563 * call.c (build_user_type_conversion_1): Fix bad handling.
8564 (compare_ics): Likewise.
8566 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8568 * call.c (standard_conversion): Oops.
8570 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
8572 * g++.c: Update test for win32 (&& ! cygwin32).
8574 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8576 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
8577 (ptr_reasonably_similar): New fn.
8578 * call.c (BAD_RANK): New rank.
8579 (ICS_BAD_FLAG): New macro.
8580 (standard_conversion): Handle almost-right pointer conversions.
8581 (reference_binding): Handle bad rvalue bindings.
8582 (add_*_candidate): Stuff.
8583 (build_over_call): Pass bad conversions to convert_for_initialization.
8584 (compare_ics): Handle bad convs.
8587 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
8589 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
8590 integer_type_node when computing pointer offsets.
8592 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
8594 * tree.c (lvalue_type): New fn.
8595 (error_type): New fn.
8596 * call.c (op_error): Use error_type.
8597 (add_conv_candidate): Use lvalue_type.
8598 (add_builtin_candidates): Likewise.
8599 * error.c (args_as_string): Use error_type.
8601 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8603 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
8606 * decl.c (init_decl_processing): With -ansi, __null's type is the
8607 signed integral type with the same number of bits as a pointer.
8608 Introduce a new variable null_node for it.
8609 * cp-tree.h: Adjust.
8610 * call.c (null_ptr_cst_p): Adjust.
8612 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
8614 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
8617 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8619 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
8620 fns of classes without virtual functions.
8622 * call.c (add_function_candidate): Handle `this' specially.
8623 (compare_ics): Likewise.
8625 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
8627 * typeck.c (build_conditional_expr): Fix handling of __null.
8629 * decl2.c (comdat_linkage): New fn.
8630 (import_export_vtable): Use it.
8631 (import_export_decl): Use it.
8632 * method.c (make_thunk): Use it.
8634 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
8636 * pt.c (end_template_decl): If we don't actually have parms, return.
8637 * parse.y (template_header): Accept 'template <>'.
8639 * errfn.c: Allow 5 args.
8641 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
8643 * tree.c (make_temp_vec): New fn.
8644 * pt.c (push_template_decl): Handle partial specs.
8645 (instantiate_class_template): Likewise.
8646 (more_specialized): Use get_bindings.
8647 (more_specialized_class): New fn.
8648 (get_class_bindings): New fn.
8649 (most_specialized_class): New fn.
8650 (do_function_instantiation): List candidates for ambiguous case.
8651 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
8652 (shadow_tag): Call push_template_decl for partial specializations.
8653 * parse.y: Likewise.
8654 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
8655 DECL_TEMPLATE_MEMBERS.
8656 * call.c (print_z_candidates): Reduce duplication.
8658 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8660 * decl2.c (lang_decode_option): Allow -fansi-overloading.
8662 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
8664 * pt.c (get_bindings): New fn.
8665 (most_specialized): Likewise.
8666 (do_function_instantiation): Use them.
8667 (add_maybe_template): New fn.
8668 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
8669 * call.c (build_new_op): Handle guiding decls.
8670 (build_new_function_call): Likewise.
8671 * decl2.c (finish_file): Likewise.
8673 * decl2.c (mark_used): Do synthesis here.
8674 * call.c (build_method_call): Not here.
8675 (build_over_call): Or here.
8676 * typeck.c (build_function_call_real): Or here.
8677 * tree.c (bot_manip): Call mark_used on functions used in default
8680 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8682 * decl2.c (import_export_vtable): Delete code that disabled vtable
8683 heuristic on systems with ASM_OUTPUT_EXTERNAL.
8685 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8687 * typeck.c (build_x_function_call): Handle static call context
8690 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
8691 the function, not its outer block.
8693 * call.c (build_field_call): Pass fields on to build_opfncall
8694 regardless of TYPE_OVERLOADS_CALL_EXPR.
8695 (build_method_call): Pass on to build_new_method_call sooner.
8697 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
8699 * class.c (instantiate_type): Don't put a POINTER_TYPE to
8700 METHOD_TYPE on an expression. Also make a copy of rhs instead of
8703 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
8705 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
8706 (add_builtin_candidate): Don't take enums for ++.
8707 (build_new_method_call): Handle non-aggregates and field calls.
8708 Move new overloading code from...
8711 * decl.c (grokparms): Don't check default args in templates.
8713 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
8715 * cvt.c (build_new_op): Fix args to build_unary_op.
8716 (add_builtin_candidates): Don't call type_promotes_to on float.
8718 * decl.c (grokparms): Check the type of the default arg.
8720 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
8721 returning NULL_TREE.
8723 * typeck.c (build_x_binary_op): Avoid doing extra work.
8724 (build_x_unary_op): Likewise.
8725 (build_x_conditional_expr): Likewise.
8726 * cvt.c (build_over_call): Return.
8727 (add_builtin_candidate): Fix MEMBER_REF.
8728 (build_new_op): Likewise.
8730 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
8732 * method.c (build_overload_name): Put bug fix into code but leave
8733 disabled for now so we can be bug compatible with older releases
8734 that do repeats incorrectly. In the future, we can enable it.
8736 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8738 * cvt.c (convert_like): Don't call build_cplus_new twice.
8740 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
8741 Control new overloading code with -fansi-overloading.
8743 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8745 * cvt.c (build_over_call): Call build_cplus_new.
8746 * call.c (build_method_call): Likewise.
8747 * typeck.c (build_function_call_real): Likewise.
8748 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
8749 the COND_EXPR in a TARGET_EXPR so they use the same slot.
8751 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
8753 * typeck.c (complete_type): Propagate
8754 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
8756 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8758 * cvt.c (joust): More ?: kludging. Sigh.
8759 (build_over_call): Don't try to synthesize global fns.
8761 * search.c (lookup_conversions): Use binfo marking.
8763 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
8765 * search.c (build_mi_matrix): Use the correct value of cid
8766 when determining the new mi_size.
8768 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8770 * cvt.c (add_builtin_candidates): Do consider type conversion ops
8771 for the first parms of += et al.
8772 (strip_top_quals): New fn.
8773 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
8774 (implicit_conversion): Likewise.
8775 (add_builtin_candidates): Be careful about arrays.
8776 (build_new_method_call): Handle vtable optimization.
8778 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
8780 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
8781 * cvt.c (reference_binding): Use it.
8782 (implicit_conversion): Use it.
8783 (add_builtin_candidate, COND_EXPR): Use it.
8785 * cvt.c (build_new_function_call): Check for error args.
8787 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
8789 * gxx.gperf: Add __null.
8790 * hash.h: Regenerate.
8791 * lex.h: Add RID_NULL.
8792 * lex.c (init_lex): Create null_pointer_node here, stick it in
8794 * decl.c (init_decl_processing): Still set its type here.
8795 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
8796 (convert_to_pointer_force): Likewise.
8797 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
8799 * call.c (convert_harshness): Use null_ptr_cst_p.
8800 * typeck.c (convert_for_assignment): Likewise. Don't produce
8803 * error.c (args_as_string): Handle lists of actual args, too.
8804 * cvt.c (null_ptr_cst): Support (void*)0 for now.
8805 (build_user_type_conversion_1): Improve diagnostics.
8806 (build_new_function_call): Likewise.
8807 (build_object_call): Likewise.
8808 (build_new_method_call): Likewise. Move call before def diagnostic...
8809 (build_over_call): Here.
8811 * cvt.c (build_new_method_call): Don't complain about no match if
8812 LOOKUP_SPECULATIVELY.
8813 (build_over_call): Fix 'this' for virtual fn.
8814 (build_new_method_call): Add diagnostic.
8816 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8818 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
8819 constructors to be passed in.
8820 (build_over_call): Likewise.
8821 (build_user_type_conversion_1): Pass them in.
8822 (convert_like): Likewise.
8823 (build_object_call): Handle overloaded conversions.
8824 (build_over_call): Pass the right args to build_vfn_ref.
8825 (standard_conversion): Fix pmf convs.
8826 (joust): Handle comparing statics and non-statics.
8827 (build_new_method_call): New fn.
8828 * call.c (build_method_call): Call it if NEW_OVER.
8830 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
8832 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
8835 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
8837 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
8838 instead of just maybe_build_cleanup so that we deallocate the
8841 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8843 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
8844 * cp-tree.h (finish_prevtable_vardecl): Add decl.
8846 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
8848 * pt.c (instantiate_class_template): Call complete_type. Also, if
8849 we're at the end of the file and we just instantiated a template
8850 class with a vtable, call finish_prevtable_vardecl.
8852 * error.c (dump_decl): Don't explode (or explode more gracefully
8853 as appropriate) if the object being dumped has a null type.
8854 (dump_expr): Likewise.
8856 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
8857 by counting the number of nodes that we'll need before allocating
8859 (lookup_fnfields): Fix comment.
8860 (breadth_first_search): Fix comment.
8862 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
8864 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
8866 * class.c (finish_struct): Call cplus_decl_attributes here.
8867 (finish_struct_1): Not here.
8868 * cp-tree.h: Adjust.
8870 * pt.c (type_unification): New parameter STRICT.
8871 (unify): If STRICT, don't allow cv addition or base deduction.
8872 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
8874 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8876 * search.c (get_template_base{_recursive}): New fns.
8877 * pt.c (more_specialized): New fn.
8878 (do_function_instantiation): Use it.
8879 (unify): Handle base deduction.
8880 * cvt.c (joust): Use more_specialized.
8881 Don't arbitrarily choose between non-builtin candidates.
8882 (build_over_call): Call require_complete_type.
8884 * decl.c (start_function): Statics are static even in a #pragma
8887 * decl2.c (import_export_vtable): Disable vtable heuristic on
8888 systems with ASM_OUTPUT_EXTERNAL.
8890 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
8891 (standard_conversion): No std conv to enum type.
8893 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
8896 * cvt.c (reference_binding): Bind directly to a base subobject of
8899 * cvt.c (build_new_op): Enforce access control.
8901 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
8903 * typeck2.c (process_init_constructor): When scanning the
8904 union for a named field, skip things that aren't FIELD_DECLs.
8906 * method.c (synthesize_method): Don't scan fndecl's rtl if
8907 we're at the end of the file; just assume the function can't
8910 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8912 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
8915 * cvt.c (build_user_type_conversion_1): Handle overloaded
8918 * cvt.c (add_builtin_candidates): Don't consider type conversion
8919 operators for the first parameter of operator=.
8921 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
8923 * typeck.c (complete_type): Only call layout_type if we're not
8924 expanding a template.
8926 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
8928 * cvt.c (compare_ics): Oops.
8930 * cvt.c (op_error): Oops.
8932 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
8933 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
8934 (build_conv): Use them.
8935 (implicit_conversion): Use them.
8936 (convert_like): Handle them.
8937 (build_new_op): Handle builtin COND_EXPR again.
8938 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
8939 in lists of types for COND_EXPR.
8940 (add_builtin_candidate): Add enum candidates for COND_EXPR.
8942 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
8944 * typeck.c (build_modify_expr): Always attempt to build a call to
8945 the assignment operator, even if we're using a default one.
8946 (convert_for_initialization): Call complete_type.
8948 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8950 * cvt.c (reference_binding): A REF_BIND gets the reference type.
8951 (implicit_conversion): Likewise.
8952 (convert_like): Likewise.
8953 (compare_ics): Likewise.
8954 (compare_qual): Likewise.
8955 (print_z_candidates): Handle no candidates.
8956 (build_new_op): Don't handle builtin COND_EXPR for now.
8958 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
8960 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
8962 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8964 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
8966 * cvt.c (build_builtin_candidate): Oops.
8967 (build_new_op): Oops.
8969 * method.c (build_opfncall): Pass COND_EXPR on.
8970 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
8971 (add_builtin_candidate{,s}): Likewise.
8972 (add_builtin_candidates): Likewise.
8973 (print_z_candidates, op_error, build_new_op): Likewise.
8974 (type_decays_to): New fn.
8975 * lex.c (init_lex): Just say ?: for COND_EXPR.
8977 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
8979 * typeck.c (complete_type): Call layout_type rather than building
8982 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
8985 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8987 * cvt.c: Always compile the new overloading code (but don't use it).
8988 (implicit_conversion): Add a BASE_CONV when converting to
8989 the same class type.
8990 (convert_like): Handle BASE_CONV.
8992 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8994 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
8995 (add_builtin_candidate): Likewise.
8998 * typeck.c (build_x_function_call): Try an operator function
8999 whenever we call an object of class type.
9000 * method.c (build_opfncall): Pass CALL_EXPRs through.
9001 * cvt.c (implicit_conversion): Do const-ref case first.
9002 (add_conv_candidate, build_object_call, op_error): New fns.
9003 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
9004 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
9006 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
9007 Fall back on preincrement handling. Use op_error.
9009 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
9011 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
9014 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
9016 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
9018 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
9020 * typeck.c (build_component_ref_1): Use build_component_ref
9021 instead of open coding it here.
9023 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9025 * g++.c (main): Don't link with -lg++.
9028 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
9029 result of build_type_conversion.
9030 (cp_convert): Only call build_method_call for ctors if
9031 build_type_conversion failed.
9032 (ptr_complete_ob): New function.
9033 (TYPE_PTR{,OB,MEM}_P): New macros.
9034 ({add,build}_builtin_candidate{,s}): New functions.
9035 (print_z_candidates): Handle builtins.
9036 (build_user_type_conversion_1): Don't use conversion fns for
9037 converting to a base type.
9038 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
9039 (build_user_type_conversion): Use convert_from_reference.
9040 (build_new_op): New function.
9041 (build_over_call): Fix handling of methods.
9042 (compare_ics): Handle AMBIG_CONV properly.
9043 * typeck2.c: Increment abort count.
9044 * method.c (build_opfncall): Forward most requests to build_new_op.
9045 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
9047 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9049 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
9050 invalid second argument to dump_expr_list.
9052 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
9054 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
9056 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
9058 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
9061 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
9063 * typeck2.c (process_init_constructor): New pedwarn for using { }
9064 to initialize a pointer to member function.
9065 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
9066 we can avoid the new error.
9068 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
9070 * typeck.c (build_ptrmemfunc1): New function to hide details of
9071 pointer to member functions better.
9073 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
9075 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
9076 methods into the actual method, as we know the implied object is
9079 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9081 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
9082 inside a system header.
9084 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
9086 * call.c (build_method_call): Call complete_type on the
9089 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
9091 * typeck.c (build_component_ref): Always build up an OFFSET_REF
9092 for obj_ptr->func so that we can know which object to use in a
9095 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
9097 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
9098 around things. Also improve maintainability.
9100 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
9102 * decl.c (grokdeclarator): Check for overflow when evaluating an
9105 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9107 * cvt.c (cp_convert): Don't check for ambiguity with constructor
9110 * typeck.c (build_x_function_call): Pass function overload
9111 questions to new overloading code if NEW_OVER.
9112 * init.c (expand_aggr_init_1): Only check for type conversion ops
9113 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
9114 Don't check for ambiguity with constructor if NEW_OVER.
9115 * cvt.c (convert_to_reference): Dereference the result of a type
9116 conversion operator.
9117 (build_conv): Propagate ICS_USER_FLAG.
9118 (implicit_conversion): Call instantiate_type.
9119 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
9120 (add_function_candidate): Fix cv-quals on argtype.
9121 (print_z_candidates): New function.
9122 (build_new_function_call): Call it.
9123 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
9124 consider non-converting constructors.
9125 Call print_z_candidates.
9126 Return an AMBIG_CONV for an ambiguous conversion.
9127 (build_user_type_conversion): Handle AMBIG_CONV.
9128 (convert_like): Fix test for building TARGET_EXPR.
9129 Call instantiate_type.
9130 Handle AMBIG_CONV and LVALUE_CONV.
9131 (build_over_call): Handle 0 args and ellipsis.
9132 * cp-tree.def: Add AMBIG_CONV.
9134 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
9136 * decl.c (lookup_name_real): If we find mem in obj when parsing
9137 `obj->mem', make sure we return the right value.
9139 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
9141 * search.c (get_base_distance): Call complete_type.
9143 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
9145 * decl.c (store_bindings): Make static.
9147 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9149 * init.c (expand_aggr_init_1): Don't check type conversions if
9152 * cvt.c (z_candidate): Put back template field.
9153 (add_function_candidate): Set it.
9154 (add_template_candidate): Likewise.
9156 (compare_qual): Handle references and pointers to members.
9157 (compare_ics): Handle reference bindings.
9159 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
9161 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
9163 * call.c (compute_conversion_costs): Call complete_type.
9165 * tree.c (vec_binfo_member): Use comptypes instead of comparing
9166 pointers, so we can handle template parameters.
9168 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
9170 * cvt.c (cp_convert_to_pointer): We have to call complete_type
9171 here; let's make it explicit instead of a side effect of an
9174 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9176 * cvt.c (z_candidate): Remove template field.
9177 (reference_binding): Handle binding to temporary.
9178 (implicit_conversion): Likewise.
9179 (add_function_candidate): Handle artificial constructor parms.
9180 Handle functions with too few parms.
9181 (add_template_candidate): New function.
9182 (build_user_type_conversion_1): Handle constructors.
9183 (convert_like): Likewise.
9184 (build_over_call): Likewise.
9185 (build_new_function_call): Support templates.
9186 (compare_ics): Fix reference, inheritance handling.
9188 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
9190 * decl.c: Add signed_size_zero_node.
9191 (init_decl_processing): Build it.
9192 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
9193 when we're trying to make a negative delta.
9195 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9197 Stop doing this damn index==strchr variable name confusion.
9198 * class.c (add_virtual_function): Change local var INDEX to be
9200 (add_method): Likewise.
9201 * lex.c (print_parse_statistics): Likewise.
9202 * search.c (make_memoized_table_entry): Likewise.
9203 (lookup_fnfields_here): Likewise.
9204 (lookup_field): Likewise.
9205 (lookup_fnfields): Likewise.
9206 (get_baselinks): Likewise.
9207 * sig.c (build_signature_table_constructor): Likewise.
9208 (build_signature_method_call): Likewise.
9209 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
9210 (get_member_function_from_ptrfunc): Likewise.
9211 (build_ptrmemfunc): Change local var INDEX to be IDX.
9212 (c_expand_start_case): Likewise.
9214 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9216 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
9217 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
9218 (convert_to_reference): Use build_type_conversion to convert to
9219 the reference type directly.
9220 (standard_conversion): Fix void* case, non-conversions.
9221 (reference_binding): Fix expr == 0 case, non-conversions.
9222 (convert_like): Support REF_BIND.
9223 (compare_qual): Split out from compare_ics.
9224 (compare_ics): Use it, handle icses with only a qual_conv.
9226 * init.c (expand_vec_init): Don't crash if decl is NULL.
9228 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
9230 * mpw-config.in: New file, configury for Mac MPW.
9231 * mpw-make.sed: New file, makefile editing for MPW.
9233 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9235 * pt.c (instantiate_class_template): Call repo_template_used.
9237 * search.c (lookup_conversions): Only lookup conversions in
9240 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9242 * cp-tree.def: Renamed from tree.def, to avoid confusion with
9244 * cp-tree.h, lex.c: Include cp-tree.def.
9245 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
9247 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
9249 * init.c (build_vec_delete_1): Call complete_type.
9251 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
9253 * except.c (start_anon_func): Make sure anonymous functions are
9256 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9258 * decl.c (finish_function): If function_depth > 1, set nested.
9260 * decl2.c (grokbitfield): Revert Bob's change.
9261 * class.c (finish_struct_1): Fix handling of named bitfield widths.
9263 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9265 * pt.c (add_pending_template): Handle types.
9266 (lookup_template_class): With -fexternal-templates, just add the class
9267 to pending_templates instead of instantiating it now.
9268 * decl2.c (finish_file): Handle types in pending_templates.
9270 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
9272 * decl2.c (grokbitfield): Handle constant decls appropriately.
9273 Give an appropriate error message now instead of spewing core
9276 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9278 * decl2.c: Don't turn on thunks by default for now.
9280 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
9282 * typeck.c (complete_type): Handle error_mark_node.
9283 (common_type, OFFSET_TYPE): Handle template_type_parms.
9285 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9287 * pt.c (instantiate_decl): If at_eof, call import_export_decl
9288 regardless of DECL_INLINE.
9290 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
9292 * class.c (finish_struct_bits): Copy TYPE_SIZE.
9294 * rtti.c (build_dynamic_cast): Support templates.
9295 * tree.def: Support DYNAMIC_CAST_EXPR.
9296 * pt.c (tsubst_copy): Likewise.
9297 * decl2.c (build_expr_from_tree): Likewise.
9299 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9301 * typeck.c (build_static_cast): Support templates.
9302 (build_const_cast): Likewise.
9303 * tree.def: Support CONST/STATIC_CAST_EXPR.
9304 * pt.c (tsubst_copy): Likewise.
9305 * decl2.c (build_expr_from_tree): Likewise.
9307 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9309 * decl2.c (finish_vtable_vardecl): Don't trust
9310 TREE_SYMBOL_REFERENCED for vtables of local classes.
9312 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9314 * pt.c (tsubst_copy): Handle operator T.
9316 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9318 * init.c (build_delete): Move creation of PARMS inside test of
9319 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
9321 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
9323 * typeck.c (build_conditional_expr): Don't assume that
9324 the arguments to ?: are always pointers or records.
9326 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9328 * decl2.c (import_export_decl): Still emit static/weak/comdat
9329 copies of inline template functions with -fno-implicit-templates.
9331 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
9333 * init.c (build_delete): Determine the complete basetype
9334 path to the destructor we're calling.
9336 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
9338 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
9339 initialize the enum, because we really and truly don't know where
9341 (start_enum): Don't copy integer_zero_node because
9342 build_enumerator will do it.
9344 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9346 * decl.c (finish_function): Do access control on base destructors.
9348 * pt.c (tsubst, case FUNCTION_DECL): Set up
9349 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
9352 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
9354 * cvt.c (build_up_reference): If we have already extended the
9355 lifetime of the temporary, don't try it again.
9356 * typeck.c (c_expand_return): Don't try and convert the return
9357 value twice when we want a reference, once is enough.
9359 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
9361 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
9362 LOOKUP_ONLYCONVERTING at all for now.
9364 * search.c (add_conversions): Put the conversion function in
9365 TREE_VALUE, the basetype in TREE_PURPOSE.
9366 * cvt.c (build_type_conversion): Adjust.
9367 * cvt.c (build_expr_type_conversion): Adjust.
9368 * call.c (user_harshness): Adjust.
9370 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9372 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
9375 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
9377 * except.c (expand_start_catch_block): Add a dummy region, if we
9378 get an error, so that we can avoid core dumping later.
9380 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
9382 * cp-tree.h (OFFSET_REF): Remove.
9383 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
9384 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
9385 * init.c (expand_aggr_init_1): Likewise.
9386 (build_new): Likewise.
9387 * typeck.c (expand_target_expr): Likewise.
9389 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9391 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
9394 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
9396 * cvt.c (build_up_reference): Redo how and when temporaries are
9398 * decl.c (grok_reference_init): Don't try and be smart about
9401 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
9403 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
9404 (TARGET_EXPR...), now that it has 4 arguments.
9405 * tree.c (build_cplus_new): Likewise.
9407 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9409 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
9411 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
9412 * decl.c (struct saved_scope): Remove named_labels,
9413 {base,member}_init_list.
9414 (maybe_push_to_top_level): Don't set them. Call
9415 push_cp_function_context if appropriate.
9416 (pop_from_top_level): Likewise.
9418 * method.c (do_build_assign_ref): Remove obsolete check of
9419 TYPE_HAS_ASSIGN_REF (basetype).
9421 * decl.c (grokfndecl): Diagnose user definition of
9422 implicitly-declared methods.
9424 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
9426 * method.c (do_build_copy_constructor): Add code to give
9427 meaningful error messages instead of crashing.
9428 (do_build_assign_ref): Don't synthesize assignment operators for
9429 classes containing reference or const members.
9431 * class.c (struct base_info): Remove cant_synth_copy_ctor
9432 and cant_synth_asn_ref.
9433 (finish_base_struct): Remove the code that tries to conditionalize
9434 synthesis of copy constructors & assignment operators based on
9435 access permissions. Instead, let it fail when it tries to
9436 synthesize the copy constructor. This will give meaningful error
9437 messages instead of silently generating code to perform a bitcopy.
9439 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
9441 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
9442 determining types for constant values.
9444 * decl.c (struct named_label_list): Use instead of stuffing
9445 random items into a TREE_LIST node.
9446 (named_label_uses): Use the new struct.
9447 (poplevel): Likewise.
9448 (lookup_label): Likewise.
9449 (define_label): Add an error message to tell the user the line
9450 where the goto is located in addition to the destination of the
9452 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
9454 (finish_function): Likewise.
9456 (start_decl): Complain about defining a static data member
9457 in a different type from which it was declared.
9459 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9461 * cvt.c (build_expr_type_conversion): Adjust.
9463 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
9465 * call.c (build_method_call): Always convert 'this' to the
9468 * search.c (add_conversions): Put the conversion function in
9469 TREE_VALUE, the type in TREE_PURPOSE.
9470 * cvt.c (build_type_conversion): Adjust.
9471 * call.c (user_harshness): Adjust.
9473 * method.c (emit_thunk): Call temporary_allocation and
9474 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
9476 * tree.c (build_cplus_array_type): Handle tweaking of
9477 TYPE_MAIN_VARIANT here.
9478 * typeck.c (common_type): Not here.
9480 * typeck.c (complete_type): Only try to complete an array type if
9483 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9485 * decl.c (grokvardecl): Call complete_type.
9486 (grokdeclarator): Call complete_type for PARM_DECLs.
9488 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
9490 * pt.c (instantiate_class_template): Re-set
9491 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
9493 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
9495 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
9496 smart enough to do it right.
9497 * tree.c (cp_expand_decl_cleanup): Likewise.
9498 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
9499 cp_expand_decl_cleanup.
9500 (store_parm_decls): Likewise.
9501 (hack_incomplete_structures): Likewise.
9502 * except.c (push_eh_cleanup): Likewise.
9504 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
9506 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
9507 frontend to the backend where it belongs.
9508 * tree.c (unsave_expr): Likewise.
9509 (unsave_expr_now): Likewise.
9510 * tree.def (UNSAVE_EXPR): Likewise.
9511 * cp-tree.h (unsave_expr): Likewise.
9512 (unsave_expr_now): Likewise.
9514 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
9516 * init.c (emit_base_init): Make sure the partial EH cleanups live
9517 on the function_obstack.
9519 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
9521 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
9522 when checking for pointer types.
9524 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9526 * pt.c (instantiate_class_template): Remove obsolete check for
9527 access declarations.
9529 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
9531 * call.c (build_overload_call): Simplify calls to
9532 build_overload_call by removing last parameter.
9533 (build_method_call): Likewise.
9534 * cp-tree.h: Likewise.
9535 * method.c (build_opfncall): Likewise.
9536 * typeck.c (build_x_function_call): Likewise.
9538 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
9540 * call.c (default_parm_conversions): Factor out common code.
9541 (build_method_call): Use it.
9542 (build_overload_call_real): Use it.
9544 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
9546 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
9547 but pedwarn as the code is bogus.
9548 * typeck.c (decay_conversion): Likewise.
9549 (build_function_call_real): Use build_addr_func instead of
9550 default_conversion. Don't allow pointer-to-method functions down
9552 (build_unary_op): Use real pointer-to-member functions instead of
9554 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
9555 (convert_for_assignment): Removed some obsolete code.
9556 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
9557 build_x_function_call instead of current_class_ptr. Only call
9558 digest_init once on an initializer, we do this just checking
9560 (build_expr_from_tree): Pass current_class_ref to
9561 build_x_function_call instead of current_class_ptr.
9562 * init.c (build_member_call): Likewise.
9564 * error.c (dump_expr): Handle OFFSET_REFs better.
9565 * pt.c (unify): Handle pointer-to-member functions better.
9566 * decl.c (finish_function): Clear out current_class_ref just like
9567 we do for current_class_ptr.
9569 * typeck.c (get_delta_difference): Handle virtual bases better.
9571 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
9573 * sig.c (build_signature_table_constructor): Use the delta for
9574 the original basetype for this virtual function with thunks.
9575 (build_signature_method_call): We still need to adjust 'this'
9578 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
9580 * call.c (build_addr_func): New routine. Used to get the `real'
9581 address of a function or a method. Needed to avoid getting a
9582 pointer-to-member function.
9583 (build_call): New routine to build CALL_EXPRs.
9584 (build_method_call): Use it.
9585 * cvt.c (convert_to_aggr): Likewise.
9586 * typeck.c (build_function_call_real): Likewise.
9587 * sig.c (build_signature_table_constructor): Use build_addr_func.
9588 * cp-tree.h (build_call, build_addr_func): Declare them.
9590 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
9592 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
9593 * parse.y: Remove uses of LOOKUP_AGGR.
9595 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
9597 * *.[chy]: Rename current_class_decl to current_class_ptr, and
9598 C_C_D to current_class_ref.
9600 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9602 * call.c (convert_harshness): Tighten up pointer conversions.
9604 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
9606 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
9607 (finish_file): Likewise.
9609 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9611 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
9613 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
9616 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9618 * decl2.c: Turn on thunks by default where supported.
9620 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
9622 * cp-tree.h (build_overload_call_maybe): Removed.
9623 * call.c (build_overload_call_real): Invert meaning of last arg to
9624 be require_complete.
9625 (build_overload_call): Likewise.
9626 * typeck.c (build_x_function_call): Use build_overload_call_real
9627 instead of build_overload_call_maybe.
9629 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
9631 * decl2.c (finish_file): Don't try to emit functions that haven't
9634 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9636 * decl2.c (finish_vtable_vardecl): Oops.
9638 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
9639 Also store the bindings from previous_class_values.
9640 (pop_from_top_level): Restore them.
9642 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9644 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
9645 symbol has been referenced.
9646 (finish_file): Re-join synthesis/vtable loop with inline emission
9647 loop, disable inlining when an inline is output.
9649 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
9651 * except.c (init_exception_processing): Setup saved_in_catch.
9652 (push_eh_cleanup): Reset __eh_in_catch.
9653 (expand_start_catch_block): Set __eh_in_catch.
9655 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
9657 * except.c (push_eh_cleanup): Add tracking for whether or not we
9658 have an active exception object.
9659 (expand_builtin_throw): Use it to make sure a rethrow without an
9660 exception object is caught.
9662 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9664 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
9667 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9669 * decl2.c (finish_file): Also use sentries for vars with
9670 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
9673 * lex.c (handle_cp_pragma): Disable #pragma
9674 interface/implementation if SUPPORTS_ONE_ONLY > 1.
9676 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9678 * method.c (emit_thunk): Wrap default case in
9679 temporary/permanent_allocation.
9681 * method.c (make_thunk): Use DECL_ONE_ONLY.
9682 (emit_thunk): Call assemble_end_function.
9684 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
9686 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
9687 (import_export_decl): Likewise.
9688 (finish_prevtable_vardecl): Disable vtable hack if
9689 SUPPORTS_ONE_ONLY > 1.
9691 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
9693 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
9694 PREDECREMENT_EXPRs take two arguments, not one.
9696 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
9698 * class.c (build_vtable_entry): Don't build thunks for abstract
9701 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
9704 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
9706 * class.c (set_rtti_entry): Use size_zero_node.
9707 (build_vtable): Likewise.
9709 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
9711 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
9712 (prepare_fresh_vtable): Likewise.
9714 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
9716 * method.c (emit_thunk): Call mark_used on the target function.
9718 * call.c (build_method_call): Don't warn about pending templates.
9720 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
9722 * decl2.c (finish_file): Fix list walking logic.
9724 * typeck2.c (check_for_new_type): Only warn if -pedantic.
9726 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
9728 * class.c (finish_struct_1): Remove old code for
9729 dont_allow_type_definitions.
9730 * cp-tree.h: Likewise.
9731 * spew.c: Make sure cp-tree.h is included before parse.h, so the
9732 definition of flagged_type_tree is found before it is used.
9734 * parse.y: Added the ftype member to the type union, and changed a
9735 number of rules to use it instead of ttype. Added calls to
9736 check_for_new_type() as appropriate.
9737 * typeck2.c (check_for_new_type): New function for checking
9738 if a newly defined type appears in the specified tree.
9739 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
9740 for check_for_new_type().
9742 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
9744 * decl2.c (finish_file): Only use a sentry if the decl is public.
9746 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
9747 don't pass LOOKUP_ONLYCONVERTING.
9749 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
9751 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
9752 properly keeps track of const and volatile type modifiers.
9754 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
9756 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
9757 * pt.c (comp_template_args): Use it.
9759 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
9760 assemble_external for artificial function decls.
9762 * decl.c (cp_finish_decl): Oops.
9764 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
9766 * decl2.c (import_export_decl): Put static data member templates
9767 into common storage, or make them weak, depending on whether they
9768 are dynamically or statically initialized.
9769 (get_sentry): New function.
9770 (finish_file): Do import_export_decl for static data members before
9771 building the init/fini functions. Don't init/fini a variable that's
9772 EXTERNAL. Use a sentry for variables in common. Fix mismatching
9773 push/pop_temp_slots.
9774 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
9775 expand_static_init thang.
9776 * method.c (get_id_2): New function.
9778 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
9780 * parse.y (empty_parms): Make sure we use C++-style prototypes
9781 when we're declaring member functions.
9783 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9785 * Makefile.in (CONFLICTS): 16 s/r conflicts.
9786 * parse.y (self_template_type): New nonterminal.
9788 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9790 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
9792 * parse.y (base_class.1): Allow 'typename foo::bar'.
9794 * lex.c (check_newline): Remove #pragma code that plays with the
9795 input stream, since we now deal with tokens. Clear nextchar when
9797 (handle_cp_pragma): Use real_yylex.
9798 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
9801 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
9803 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
9805 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9807 * parse.y: New token SELFNAME for potential constructor.
9808 * spew.c (yylex): Handle it.
9809 * lex.c (identifier_type): Produce it.
9811 * parse.y (complete_type_name): In :: case, don't push class binding.
9812 (complex_type_name): Likewise.
9814 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
9816 * typeck.c (build_reinterpret_cast): Handle pointer to member
9819 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9821 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
9823 (check_newline): Put the vtable/unit/implementation/interface pragma
9824 code into handle_cp_pragma, replacing it with a call.
9825 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
9826 args. Get the next token after handling the pragma token.
9828 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
9830 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
9831 (convert_to_pointer_force): Likewise.
9833 * init.c (build_new): Fix array new without -fcheck-new.
9835 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9837 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
9838 tree.c: Lose TYPE_NESTED_NAME.
9840 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
9843 * tree.def: Add VEC_INIT_EXPR.
9844 * expr.c (cplus_expand_expr): Handle it.
9845 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
9846 the extra file-scope symbol nastiness.
9848 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
9850 * method.c (make_thunk): Thunks are static.
9851 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
9853 * decl2.c (mark_vtable_entries): Emit thunks as needed.
9854 (finish_file): Don't emit them here.
9856 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
9858 * rtti.c (build_dynamic_cast): Handle null pointers.
9859 (ifnonnull): New function.
9861 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
9863 * call.c (build_method_call): Remember the original basetype we
9864 were called with. Give an error message instead of trying
9865 (incorrectly) to call a non-static member function through a
9866 non-inherited class.
9868 * search.c (expand_upcast_fixups): Mark the new fixup as
9871 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9873 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
9875 * class.c (set_rtti_entry): Fix for thunks.
9877 * decl2.c (import_export_decl): Still emit typeinfo fns for
9878 cv-variants of builtin types.
9880 * rtti.c (expand_class_desc): Set up base_info_type_node here.
9881 (init_rtti_processing): Instead of here.
9883 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9885 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
9886 (build_typeid): Only complain about taking dynamic typeid without
9889 * decl2.c: flag_rtti defaults to 1.
9891 * rtti.c (get_tinfo_var): The general class case is now smaller.
9892 (init_rtti_processing): Pack the latter three fields of base_info
9895 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
9897 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
9899 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
9901 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
9902 (push_memoized_context): Split out code to undefer pop_type_level to
9903 (clear_memoized_cache): here.
9904 (pop_memoized_context): We can only handle one layer of deferral of
9905 pop_type_level so clear the cache, if there was a previous level.
9907 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9909 * rtti.c (init_rtti_processing): Build up base_info_type_node.
9910 (expand_class_desc): Use one pointer to an array of base_info
9911 structs, passed using a CONSTRUCTOR.
9913 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
9915 * class.c (build_vbase_path): Remove block extern for
9916 flag_assume_nonnull_objects here.
9917 (build_vfn_ref): Split out functionality into build_vtbl_ref.
9918 (build_vtbl_ref): New routine.
9919 (build_vtable): Set up rtti info here.
9920 (add_virtual_function): Note in CLASSTYPE_RTTI the best
9921 place where we can get the rtti pointers from to avoid having to
9922 search around for a place.
9923 (finish_base_struct): Likewise.
9924 (finish_struct_1): Likewise. Never create totally new vtables
9925 with totally new vtable pointers for rtti. Disable code to layout
9926 vtable pointers better until we want to break binary
9928 * rtti.c (build_headof_sub): New routine to convert down to a
9929 sub-object that has an rtti pointer in the vtable.
9930 (build_headof): Use it. Also, use build_vtbl_ref now to be more
9932 (build_dynamic_cast): Make sure we have saved it, if we need to.
9933 * search.c (dfs_init_vbase_pointers): Disable code that deals with
9934 a more efficient vtable layout, enable later.
9935 * call.c (flag_assume_nonnull_objects): Moved declaration to
9936 * cp-tree.h: here. Declare build_vtbl_ref.
9937 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
9938 function calls that want a tree.
9940 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
9942 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
9943 other X subobjects in the most derived type. Ack.
9945 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
9946 get_typeid will do it for us.
9947 (get_typeid_1): Break out call-building for expand_*_desc to use.
9948 (get_typeid): Call it.
9949 (expand_*_desc): Likewise.
9950 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
9952 (init_decl_processing): Lose builtin_type_tdescs lossage.
9953 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
9955 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
9957 * pt.c (tsubst): When calling set_nested_typename, use
9958 TYPE_NESTED_NAME (current_class_type) instead of
9961 * decl.c (pushdecl): Likewise.
9962 (pushdecl_class_level): Likewise.
9963 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
9964 set_nested_typename.
9966 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9968 * rtti.c (synthesize_tinfo_fn): Handle arrays.
9970 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
9972 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
9974 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
9975 (init_rtti_processing): Lose bad_cast_type.
9976 (build_dynamic_cast): Use throw_bad_cast.
9978 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
9980 * decl2.c (finish_file): Don't synthesize artificial functions
9981 that are external and not inline.
9983 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
9985 * decl2.c (finish_file): Handle having new inlines added to
9986 saved_inlines by synthesis.
9988 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
9990 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9992 RTTI rewrite to initialize nodes as needed, not require that
9993 users #include <typeinfo>, complete functionality and reduce wasted
9995 * rtti.c (init_rtti_processing): New fn.
9996 (build_typeid): The vtable entry is now a function.
9997 (get_tinfo_var): New fn.
9998 (get_tinfo_fn): Likewise.
9999 (get_typeid): Use it.
10000 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
10001 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
10003 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
10004 (synthesize_tinfo_fn): New fn.
10005 * method.c (build_t_desc_overload): Lose.
10006 (build_overload_with_type): More generic.
10007 * decl.c (init_decl_processing): Call init_rtti_processing.
10008 * class.c (set_rtti_entry): Use get_tinfo_fn.
10009 * decl2.c (mark_vtable_entries): Mark the rtti function.
10010 (finish_prevtable_vardecl): Don't build_t_desc.
10011 (import_export_decl): Handle tinfo functions.
10012 (finish_file): Likewise.
10013 * typeck.c (inline_conversion): New fn.
10014 (build_function_call_real): Use it.
10015 * cp-tree.h: Add decls.
10017 * method.c (hack_identifier): Also convert component_refs from
10020 * lex.c (cons_up_default_function): Use the type, not the name, in
10023 * decl2.c (import_export_vtable): Fix weak vtables.
10025 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
10027 * search.c (get_base_distance_recursive): Fix access checks for
10030 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10032 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
10034 (convert_harshness): Add prototypes wrapped by PROTO.
10035 * decl2.c (grok_function_init): Likewise.
10036 (do_toplevel_using_decl): Change to void return type.
10037 * class.c (build_vtable_entry): Remove decl of make_thunk.
10038 (merge_overrides): Fix order of arg definitions.
10039 (finish_vtbls): Likewise.
10040 (fixup_vtable_deltas): Likewise.
10041 (modify_all_direct_vtables): Likewise.
10042 (modify_all_indirect_vtables): Likewise.
10043 * search.c (get_base_distance_recursive): Likewise.
10044 (get_abstract_virtuals_1): Likewise.
10045 (fixup_virtual_upcast_offsets): Likewise.
10046 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
10047 * init.c (perform_member_init): Fix order of arg definitions.
10048 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
10049 * cp-tree.h (make_thunk): Add decl.
10050 (overload_template_name, push_template_decl): Add decls.
10051 (do_toplevel_using_decl): Change to void return type.
10052 (vec_binfo_member): Add decl.
10054 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10056 * typeck.c (mark_addressable, convert_for_assignment,
10057 convert_for_initialization, pointer_int_sum, pointer_diff,
10058 unary_complex_lvalue): Add prototypes wrapped by PROTO.
10059 (convert_sequence): #if 0 fn decl, since definition also is.
10061 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
10063 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
10064 cast to pointer types for type searching.
10066 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10068 * typeck.c (get_delta_difference): Use cp_error, not error, in the
10069 case where BINFO == 0.
10071 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
10073 * call.c (build_method_call): Fix wording of error messages so
10074 constructors come out right.
10076 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
10078 * decl.c (push_overloaded_decl): Don't warn about hidden
10079 constructors when both the type and the function are declared
10080 in a system header file.
10082 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
10084 * class.c (finish_struct_1): Propagate the TYPE_PACKED
10085 flag for the type to the type's fields.
10087 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10089 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
10091 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
10093 * class.c (base_info, finish_base_struct): Replace
10094 needs_virtual_dtor with base_has_virtual.
10096 (finish_struct_1): Remove the old code that tried to make default
10097 destructors virtual. Use base_has_virtual when checking if we need
10098 to add a vtable entry for the rtti code.
10100 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10102 * pt.c (push_template_decl): Complain about template decl with
10103 inappropriate declaration.
10105 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
10107 * typeck.c (build_x_unary_op): Remove bogus check for taking
10108 the address of a member function.
10110 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10112 * parse.y (constructor_declarator): Only push the class if
10113 we are not already in the class.
10115 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
10117 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
10118 Add additional argument to INIT_CUMULATIVE_ARGS.
10120 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10122 * decl.c (shadow_tag): Fix error about anon union with methods.
10124 * parse.y (self_reference): Only generate a self-reference if this
10125 is a non-template class.
10126 (opt.component_decl_list): Only use it if it was generated.
10128 * parse.y (component_decl_1): Use constructor_declarator.
10129 (fn.def2): Likewise.
10130 (notype_component_declarator0): Likewise.
10132 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
10134 * typeck.c (build_x_unary_op): Add checks for taking the address
10135 of a TARGET_EXPR or of a member function, and give appropriate
10138 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10140 * pt.c (process_template_parm): Allow template type parms to be
10141 used as types for template const parms.
10143 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
10145 * init.c (expand_vec_init): Ensure the eh cleanups are on the
10148 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10150 * decl.c (lookup_name_real): Be even more picky about the
10151 ambiguous lookup warning.
10152 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
10153 * parse.y (constructor_declarator): Rather than here.
10155 * parse.y (constructor_declarator): New nonterminal.
10157 (explicit_instantiation): Likewise.
10159 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10161 Add implicit declaration of class name at class scope.
10162 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
10163 * parse.y (self_reference): New nonterminal.
10164 (opt.component_decl_list): Use it.
10165 (fn.def1): Add nested_name_specifier type_name cases.
10166 * class.c (build_self_reference): New function.
10167 (finish_struct): Handle access_default later, move self-reference
10169 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
10170 * cp-tree.h: Adjust.
10172 * pt.c (do_function_instantiation): Separate handling of member
10173 functions and non-member functions properly.
10175 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10177 * pt.c (process_template_parm): Improve error for 'volatile class K'.
10179 * class.c (finish_struct_1): Check the right slot for destructors.
10181 * decl.c (start_enum): Complain about enum templates.
10183 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
10185 * init.c (resolve_offset_ref): Offset pointers to member data by one.
10186 * typeck.c (unary_complex_lvalue): Likewise.
10188 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
10190 * typeck.c (c_expand_return): Check for a returned local
10191 array name, similar to the check for an ADDR_EXPR.
10193 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10195 * decl.c (cp_finish_decl): Don't build cleanups for static
10198 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
10200 * typeck.c (build_modify_expr): Fix error messages to be more
10202 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
10203 assignment operators.
10204 * error.c (assop_as_string): Likewise. Add support for `%Q' for
10205 assignment operators.
10207 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10209 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
10210 give an error if initialized. Pedwarn about nested type with the
10211 same name as its enclosing class.
10213 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
10215 * typeck.c (require_complete_type): Be sure to instantiate the
10216 MAIN_VARIANT of the type.
10218 * decl2.c (finish_file): Instantiate pending templates before
10219 processing static constructors and destructors.
10221 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
10224 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
10226 * decl2.c (delete_sanity): If error_mark_node is passed
10227 in as an expression, quit while we're ahead.
10229 * decl.c (grokdeclarator): Give an error message if `friend'
10230 is combined with any storage class specifiers.
10232 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
10234 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
10235 definition of nonexistent nested type.
10237 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
10238 not to say 'typedef'.
10240 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10242 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
10243 * search.c (dfs_walk, dfs_init_vbase_pointers,
10244 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
10245 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
10247 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10249 * except.c (build_throw): Support minimal parse.
10250 * pt.c (tsubst_copy): Support THROW_EXPR.
10251 * decl2.c (build_expr_from_tree): Likewise.
10253 * pt.c (mangle_class_name_for_template): Always allocate
10256 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
10258 * cvt.c (cp_convert_to_pointer): Give an appropriate error
10259 when trying to cast from an incomplete type.
10261 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10263 * pt.c (instantiate_class_template): Don't bother setting up
10264 CLASSTYPE_TAGS explicitly, as the nested types will add
10267 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
10269 * decl.c (shadow_tag): Remove old error check for usage of
10270 an enum without a previous declaration.
10271 (xref_tag): Add error message about usage of enums without a
10272 previous declaration.
10274 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10276 * lex.c (do_identifier): Only do name consistency check if we're
10279 * pt.c (push_template_decl): Don't crash if we get a member defn
10280 that doesn't match.
10282 * decl.c (xref_tag_from_type): New function to do an xref without
10283 always having to figure out code_type_node.
10284 * cp-tree.h: Declare it.
10285 * pt.c (instantiate_class_template): Use it for friend classes.
10286 (lookup_template_class): Use it.
10288 * typeck2.c (build_functional_cast): Pull out a single parm before
10289 passing it to build_c_cast.
10291 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
10293 * expr.c (do_case): Give an error message if a pointer is
10294 given as a case value.
10296 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10298 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
10301 * lex.c (cons_up_default_function): Really, now, interface hackery
10302 does not apply to synthesized methods.
10304 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
10306 * call.c (build_method_call): Ctors and dtors now have special names
10307 with respect to lookups.
10308 * class.c (add_method): Likewise.
10309 (grow_method): Likewise.
10310 (finish_struct_methods): Likewise.
10311 (warn_hidden): Likewise.
10312 (finish_struct_1): Likewise.
10313 * cvt.c (convert_to_reference): Likewise.
10314 (convert_to_aggr): Likewise.
10315 (cp_convert): Likewise.
10316 * decl2.c (check_classfn): Likewise.
10317 * init.c (expand_member_init): Likewise.
10318 (expand_default_init): Likewise.
10319 (expand_aggr_init_1): Likewise.
10320 (build_offset_ref): Likewise.
10321 (build_new): Likewise.
10322 (build_delete): Likewise.
10323 * lex.c (do_inline_function_hair): Likewise.
10324 * search.c (lookup_field_1): Likewise.
10325 (lookup_fnfields_here): Likewise.
10326 (lookup_field): Likewise.
10327 (lookup_fnfields): Likewise.
10328 (get_virtual_destructor): Likewise.
10329 (dfs_debug_mark): Likewise.
10330 (dfs_pushdecls): Likewise.
10331 (dfs_compress_decls): Likewise.
10332 * tree.c (layout_basetypes): Likewise.
10333 * typeck.c (build_component_ref): Likewise.
10334 (build_x_function_call): Likewise.
10335 (build_modify_expr): Likewise.
10336 (convert_for_initialization): Likewise.
10337 (build_functional_cast): Likewise.
10338 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
10341 * decl.c (ctor_identifier): New.
10342 (dtor_identifier): New.
10343 (init_decl_processing): Set them.
10345 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
10347 * typeck.c (build_component_ref): Don't get confused by fields whose
10348 context has no type name, like pointer to member functions.
10350 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10352 * decl.c (grokdeclarator): Handle typedef without declarator.
10354 * pt.c (tsubst): Handle SCOPE_REF in declarator.
10356 * parse.y (bad_parm): Catch another case of missing `typename'.
10358 * lex.c (yyprint): Handle TYPE_DECLs.
10360 * decl.c (start_function): Don't try to be clever.
10362 * lex.c: Lose compiler_error_with_decl.
10363 * typeck2.c: Lose error_with_aggr_type.
10364 (incomplete_type_error): Use cp_* instead of old functions.
10365 (readonly_error): Likewise.
10366 * typeck.c (convert_arguments): Likewise.
10367 * search.c (lookup_nested_field): Likewise.
10368 * method.c (make_thunk): Likewise.
10369 * decl.c (grokparms): Likewise.
10370 * cp-tree.h: Update.
10372 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
10375 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
10377 * method.c (build_opfncall): When deleting a pointer to an
10378 array, build a new pointer to the tree past any ARRAY_TYPE
10381 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10383 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
10385 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10387 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
10390 * decl.c (finish_function): Don't set nested based on
10391 hack_decl_function_context.
10392 * parse.y (function_try_block): Check for nested function.
10393 (pending_inlines): Likewise.
10395 * decl2.c (build_expr_from_tree): If a unary op already has a
10396 type, just return it.
10398 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
10400 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
10401 (finish_file): Check the return value of walk_vtables.
10402 (finish_prevtable_vardecl): Return int.
10403 (finish_vtable_vardecl): Likewise.
10404 (prune_vtable_vardecl): Likewise.
10405 * lex.c (set_vardecl_interface_info): Likewise.
10406 * cp-tree.h: Adjust return types.
10408 * class.c (delete_duplicate_fields_1): Don't complain about
10409 duplicate nested types if they're the same type.
10410 (finish_struct): Remove check for duplicate.
10411 * decl2.c (grokfield): Don't check for typedef of anonymous type.
10413 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10415 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
10417 * decl.c (grokdeclarator): Lose special handling of class-level
10418 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
10419 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
10421 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
10423 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
10425 * search.c (compute_access): Fix handling of anonymous union
10427 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
10428 from anonymous unions to their members.
10430 * typeck.c (build_x_function_call): For static member functions,
10431 hand off to build_member_call.
10433 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10435 * typeck.c (build_component_ref): Handle OFFSET_REFs.
10437 * init.c (expand_vec_init): Fix init == 0 case.
10439 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10441 * init.c (build_new): Pedwarn about init and array new.
10442 (expand_vec_init): Handle lists, use convert_for_initialization.
10444 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
10445 when converting to an aggregate type.
10446 * cvt.c (cp_convert): Pass it through.
10448 * typeck.c (build_conditional_expr): Handle user-defined
10449 conversions to slightly different types.
10451 * decl.c (grokdeclarator): Force an array type in a parm to be
10454 * decl2.c (do_using_directive): Sorry.
10455 (do_namespace_alias): Likewise.
10456 * lex.c (real_yylex): Warn about using the `namespace' keyword.
10458 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10460 * parse.y (datadef): Move call to note_list_got_semicolon up.
10462 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
10464 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
10466 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
10468 * decl.c (cp_finish_decl): The exception regions have to be
10469 nested, not overlapping. We start the exception region for a
10470 decl, after it has been fully built, and all temporaries for it
10471 have been cleaned up.
10473 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
10475 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
10477 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10479 * tree.def: Add RETURN_INIT.
10480 * pt.c (instantiate_decl): Handle RETURN_INIT.
10481 * decl.c (store_return_init): Handle minimal_parse_mode.
10483 * tree.c (cp_build_type_variant): Just return an error_mark_node.
10484 * decl.c (make_typename_type): Don't try to get the file and line
10486 * typeck.c (comptypes): Handle TYPENAME_TYPE.
10488 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
10490 * decl.c (poplevel): Make sure we clear out and restore old local
10491 non-VAR_DECL values by default when they go out of scope.
10493 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10495 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
10496 referring to addresses of variables and functions.
10498 * error.c (dump_expr): Support SIZEOF_EXPR.
10500 * init.c (do_friend): Use the return value of check_classfn.
10502 * typeck.c (convert_arguments): Call complete_type.
10504 * method.c (hack_identifier): After giving an error, set value to
10507 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
10509 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
10510 lossage for local classes.
10511 * cp-tree.h: Declare it.
10512 * decl.c (lookup_name_real): Evil, painful hack for local classes.
10513 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
10514 Use hack_decl_function_context.
10515 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
10516 (start_function): Use hack_decl_function_context.
10517 (finish_function): Likewise.
10518 * method.c (synthesize_method): Likewise.
10519 * lex.c (process_next_inline): Likewise.
10520 (do_pending_inlines): Likewise.
10521 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
10524 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
10526 * sig.c (build_signature_pointer_or_reference_type): Align
10527 signature pointers/references on 8-byte boundaries so they can be
10528 grabbed 2 words at a time on a Sparc.
10530 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
10532 * method.c (hack_identifier): Requiring a static chain is now a
10534 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
10537 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10539 * init.c (build_offset_ref): Call complete_type.
10541 * decl.c (pop_from_top_level): Always pop previous_class_type.
10543 * parse.y: Handle multiple decls in a for-init-statement.
10544 * pt.c (tsubst_expr): Likewise.
10546 * pt.c (tsubst): Use tsubst_expr for the second operand of an
10549 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
10550 (poplevel_class): Set it here.
10551 (pop_from_top_level): Pop it here if we're returning to class scope.
10552 * class.c (pushclass): Don't set it here.
10554 * decl.c (maybe_push_to_top_level): Save current_template_parms,
10555 and clear it if !pseudo.
10556 (pop_from_top_level): Restore it.
10558 * decl2.c (finish_file): Push the dummy each time we walk the list
10561 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
10562 something for CAST_EXPR.
10564 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10566 * cvt.c (cp_convert): Warn about implicit conversion of the
10567 address of a function to bool, as it is always true.
10569 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10571 * typeck.c (c_expand_return): Fix warning for local externs returned.
10573 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
10575 * tree.c (mapcar): Propagate const and volatile properly.
10577 * typeck.c (complete_type): Be sure to instantiate the
10578 MAIN_VARIANT of the type.
10580 * method.c (synthesize_method): Class interface hackery does not
10581 apply to synthesized methods.
10583 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10585 * pt.c (comp_template_args): Use comptypes rather than just
10586 checking for TEMPLATE_TYPE_PARM equivalence.
10588 * typeck.c (build_x_function_call): Call complete_type before
10589 checking TYPE_OVERLOADS_CALL_EXPR.
10591 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
10593 * g++.c (main): Check also for new define ALT_LIBM.
10595 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10597 * pt.c (instantiate_class_template): If we don't have a pattern
10599 (coerce_template_parms): If we see a local class, bail.
10601 * decl.c (grok_reference_init): Make sure there's a type before
10604 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
10605 (push_template_decl): Likewise.
10607 * parse.y (named_class_head): Set
10608 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
10610 * decl.c (xref_tag): Diagnose redeclaration of template
10611 type-parameter name.
10613 * error.c (dump_type): Handle anonymous template type parms.
10615 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
10617 (coerce_template_parms): Likewise.
10619 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
10621 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
10622 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
10624 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
10626 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
10627 before trying to get its STUB_DECL.
10628 (coerce_template_parms): Likewise.
10630 * parse.y (template_type_parm): If they didn't use 'class',
10631 pretend they did after giving an error.
10633 * pt.c (coerce_template_parms): Diagnose use of local class.
10635 * decl.c (grok_reference_init): Use instantiate_type.
10637 * error.c (dump_expr): Handle TEMPLATE_DECLs.
10639 * parse.y (named_class_head): Diagnose mismatching types and tags.
10641 * decl.c (pushdecl): Type decls and class templates clash with
10642 artificial type decls, not hide them.
10644 * decl.c (redeclaration_error_message): Diagnose redefinition of
10645 templates properly.
10646 (duplicate_decls): Diagnose disallowed overloads for template
10649 * decl.c (start_decl): Call complete_type before checking for a
10652 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
10654 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
10656 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10658 * decl.c (grok_op_properties): Don't check for operator++(int) in
10661 * tree.c (perm_manip): Return a copy of variable and function
10662 decls with external linkage.
10664 * tree.def: Change some of the min tree codes to type "1".
10665 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
10666 * method.c (build_overload_int): Emit something arbitrary for
10667 anything but an INTEGER_CST if we're in a template.
10669 * decl.c (cp_finish_decl): Call complete_type before deciding
10670 whether or not to lay out the decl.
10672 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
10674 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10676 * typeck2.c (build_x_arrow): Call complete_type.
10678 * pt.c (add_pending_template): Broken out.
10679 (lookup_template_class): If -fexternal-templates, call it for all
10680 the methods of implemented types.
10681 (instantiate_class_template): Instead of instantiating them here.
10682 (instantiate_decl): Handle -fexternal-templates earlier.
10684 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10686 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
10687 memoized lookup stuff inside GATHER_STATISTICS.
10689 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
10691 * decl.c (start_decl): Complain about array of incomplete type
10693 (grokdeclarator): Not here.
10695 * parse.y (template_parm): Expand full_parm inline so we can set
10696 the rule's precedence.
10698 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
10699 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
10700 * decl2.c (grokbitfield): Don't check for integer constant here.
10701 * class.c (finish_struct_1): Check here.
10703 * decl.c (define_label): Make the min decl go on permanent_obstack.
10705 * pt.c (unify): Don't handle CONST_DECLs.
10706 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
10707 (tsubst_copy): Likewise.
10709 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
10710 CONST_DECL for a template parm.
10712 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
10714 * decl.c (grokdeclarator): Complain about array of incomplete type
10716 (start_decl_1): Not here.
10718 * pt.c (tsubst): Handle pointer-to-function declarators.
10720 * method.c (hack_identifier): If pedantic, diagnose local class
10721 methods that require a static chain.
10723 * decl.c (grok_op_properties): No longer static.
10724 * cp-tree.h: Declare it.
10725 * pt.c (tsubst): Call it for operators.
10726 Use tsubst_copy for TREE_VECs.
10728 * parse.y (template_arg): The expr has precedence like '>'.
10730 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10732 * pt.c (coerce_template_parms): Don't coerce an expression using
10734 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
10735 (tsubst): Don't use build_index_2_type if the max_value uses template
10737 * method.c (build_overload_int): Emit something arbitrary for an
10738 expression using template parms.
10740 * parse.y (template_close_bracket): New non-terminal to catch use
10741 of '>>' instead of '> >' in template class names.
10742 (template_type): Use it.
10743 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
10745 * tree.def: Add CAST_EXPR.
10746 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
10747 CONVERT_EXPR for minimal_parse_mode.
10748 * typeck.c (build_c_cast): Likewise.
10749 * pt.c (tsubst_copy): Likewise.
10750 * decl2.c (build_expr_from_tree): Likewise.
10751 * error.c (dump_expr): Likewise.
10753 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10755 * except.c (SetTerminate, SetUnexpected): Put back global vars.
10756 (init_exception_processing): Put back decl/init of
10757 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
10758 fns from libstdc++.
10760 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
10761 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
10763 * cp-tree.h (declare_uninstantiated_type_level,
10764 uninstantiated_type_level_p): Delete prototypes.
10766 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
10768 * pt.c (tsubst_expr): Add default return.
10770 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10772 * error.c (fndecl_as_string): Delete unused arg CNAME.
10773 * sig.c (build_signature_table_constructor,
10774 build_signature_method_call): Fix calls.
10776 * class.c (the_null_vtable_entry): Delete var definition.
10777 (init_class_processing): Delete tree the_null_vtable_entry init.
10778 * decl.c (no_print_{functions, builtins}): Declare as static.
10779 (__tp_desc_type_node): #if 0 var definition.
10780 (init_type_desc): #if 0 init of __tp_desc_type_node.
10781 (vb_off_identifier): Move var decl into init_decl_processing.
10782 (current_function_assigns_this): Declare as static.
10783 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
10784 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
10785 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
10786 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
10787 * init.c (BI_header_type, BI_header_size): Declare as static.
10788 * pt.c (template_classes): Delete unused var.
10789 (add_pending_template): Delete decl for non-existent fn.
10790 (lookup_template_class): Delete vars CODE and TAG_CODE.
10791 (instantiate_template): Delete unused var TARGS.
10792 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
10794 (__tp_desc_type_node): #if 0 var decl.
10795 (fndecl_as_string): Fix prototype.
10797 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10799 * tree.def: Add GOTO_STMT.
10800 * pt.c (tsubst_expr): Support goto and labels.
10801 * decl.c (define_label): Support minimal parsing.
10802 * parse.y (simple_stmt): Likewise.
10804 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10806 * xref.c (GNU_xref_member): Only define/set var I if
10807 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
10809 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
10810 (GNU_xref_end): Fix call.
10811 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
10812 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
10814 * tree.c (build_exception_variant): Delete unused vars I, A, T,
10816 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
10817 (mapcar): Delete unused var CODE.
10818 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
10819 (break_out_cleanups): Fix call.
10820 (bot_manip): Likewise.
10821 * call.c (build_method_call): Likewise.
10822 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
10824 * typeck.c (unary_complex_lvalue, build_modify_expr,
10825 convert_for_initialization): Likewise.
10826 * typeck2.c (build_functional_cast): Likewise.
10827 * cp-tree.h (build_cplus_new): Fix prototype.
10829 * repo.c (open_repo_file): Delete unused var Q.
10830 (repo_compile_flags, repo_template_declared,
10831 repo_template_defined, repo_class_defined, repo_inline_used,
10832 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
10833 (repo_get_id, repo_vtable_used): Declare as static.
10834 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
10837 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10839 * parse.y (pending_inlines): Add function_try_block case.
10841 * pt.c (unify): Fix for template const parms.
10843 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10845 * lex.c (extract_interface_info): Delete forward decl.
10846 (default_copy_constructor_body, default_assign_ref_body): Delete
10847 decls for non-existent functions.
10848 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
10849 (init_lex): Delete setting them.
10850 (cons_up_default_function): Delete unused vars FUNC_BUF,
10851 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
10852 #if 0'd synth code.
10853 (toplevel, expression_obstack): Delete unused extern decls.
10854 (tree_node_kind): Delete unused enum.
10855 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
10857 (tree_node_kind_names): Delete unused extern decl.
10858 (synth_obstack): Delete unused var.
10859 (init_lex): Don't set it.
10860 (init_parse): Add decl before use.
10861 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
10862 (current_unit_{name, language}): Delete unused vars.
10863 (check_newline): Don't bother setting them, just accept the #pragma.
10864 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
10865 (current_unit_{name, language}): Delete decls.
10867 * search.c: Wrap all of the memoized functions, macros, and
10868 variables inside #ifdef GATHER_STATISTICS.
10869 (lookup_field, lookup_fnfields): Likewise.
10870 (init_search_processing): Likewise.
10871 (reinit_search_statistics): Wrap whole function.
10872 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
10874 * decl.c (finish_function): Only call pop_memoized_context if
10875 GATHER_STATISTICS is defined.
10876 (start_function): Likewise for push_memoized_context.
10877 * class.c (pushclass, popclass): Likewise.
10879 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
10880 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
10882 * cvt.c (cp_convert): Delete unused local var FORM.
10883 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
10886 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10888 * pt.c (do_poplevel): Oops; really return what we get from
10889 poplevel this time.
10891 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10893 * cp-tree.h (is_aggr_type): Add prototype.
10895 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
10896 * method.c ({push,pop}_cp_function_context): Delete decls.
10897 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
10898 (SetUnexpected, SetTerminate): Delete unused vars.
10899 (init_exception_processing): Don't set SetUnexpected or
10900 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
10901 (output_exception_table_entry): Delete unused array LABEL.
10902 (expand_internal_throw): Delete unused var PARAMS.
10903 (expand_start_catch_block): Delete unused var CLEANUP.
10904 (emit_exception_table): Delete unused var EH_NODE_DECL.
10905 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
10906 GOTO_UNWIND_AND_THROW. Don't set them.
10907 (end_eh_unwinder): Add top decl.
10908 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
10909 (exception_section, push_rtl_perm, do_function_call,
10910 lang_interim_eh, push_eh_cleanup, eh_outer_context,
10911 expand_end_eh_spec, end_eh_unwinder): Declare as static.
10912 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
10913 throw_used): Likewise.
10914 * cp-tree.h (expand_end_eh_spec): Delete prototype.
10916 * search.c (dfs_mark, dfs_mark_vtable_path,
10917 dfs_unmark_vtable_path, dfs_mark_new_vtable,
10918 dfs_unmark_new_vtable, dfs_clear_search_slot,
10919 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
10920 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
10921 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
10923 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
10924 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
10925 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
10926 Only define #ifdef GATHER_STATISTICS.
10927 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
10929 (vbase_decl): Delete var definition.
10930 (init_search): Delete old decl.
10931 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
10932 never actually used.
10933 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
10934 (get_base_distance_recursive): Delete unused fourth arg
10935 BASETYPE_PATH. Fix call .
10936 (get_base_distance): Fix call.
10937 (push_class_decls): Delete unused var ID.
10938 (make_memoized_table_entry): Declare as static.
10939 (breadth_first_search): Declare as static.
10940 (tree_has_any_destructor_p): Declare as static.
10941 (pop_class_decls): Delete unused arg pop_class_decls.
10942 * class.c (popclass): Fix call to pop_class_decls.
10943 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
10944 tree_has_any_destructor_p): Delete prototypes.
10946 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
10947 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
10948 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
10949 (build_user_desc): Delete unused var T.
10950 (build_class_desc): Delete unused vars T and OFF.
10951 (build_t_desc): Delete unused var NAME_STRING.
10952 (build_headof): Make static.
10953 (get_bad_cast_node): Likewise.
10954 (get_def_to_follow): Likewise.
10955 * cp-tree.h (init_type_desc): Add prototype.
10956 (build_headof): Remove prototype.
10958 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10960 * pt.c (tsubst): Only look for matching decls at file scope for
10961 non-member functions.
10963 * call.c (build_scoped_method_call): Handle scoped destructor
10964 calls in templates.
10966 * decl.c (*_top_level): Also save previous_class_values.
10968 * pt.c (tsubst_expr): Support do {} while loops.
10969 * parse.y (simple_stmt): Likewise.
10970 * tree.def: Likewise.
10972 * method.c (build_overload_identifier): For a class nested in a
10973 template class, don't mangle in the template parms from our
10976 * lex.c, cp-tree.h: Remove support for template instantiations in
10977 the pending_inlines code.
10978 * pt.c: Remove dead functions and unused arguments.
10979 (uses_template_parms): TYPENAME_TYPEs always use template parms.
10980 * parse.y: Stop passing anything to end_template_decl.
10981 * tree.c (print_lang_statistics): Only print tinst info #ifdef
10984 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10986 * init.c (expand_recursive_init{,_1}): Delete decls.
10987 (sort_member_init): Delete unused var INIT.
10988 (emit_base_init): Delete unused var X.
10989 (build_offset_ref): Delete unused var CNAME.
10990 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
10991 (emit_base_init): Delete unused local var BASE. Delete extern
10992 decl of IN_CHARGE_IDENTIFIER.
10993 (build_delete): Delete unused local var VIRTUAL_SIZE.
10995 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
10996 (build_delete): Fix call.
10997 * decl2.c (delete_sanity): Likewise.
10998 * cp-tree.h (build_vec_delete): Update prototype.
11000 * typeck.c (common_base_type): Delete unused var TMP.
11001 (build_binary_op): Delete local var ARGS_SAVE.
11002 (build_array_ref): Delete unused var ITYPE.
11003 (c_expand_return): Delete unused var USE_TEMP.
11005 * typeck.c (compexcepttypes): Delete unused arg STRICT.
11006 (comptypes): Fix calls.
11007 * decl.c (duplicate_decls): Likewise.
11008 * cp-tree.h (compexcepttypes): Delete extra arg.
11010 * decl2.c (check_classfn): Delete unused second arg CNAME.
11011 * decl.c (start_decl, grokfndecl): Fix calls.
11012 * init.c (do_friend): Likewise.
11013 * cp-tree.h (check_classfn): Update prototype.
11015 * cp-tree.h (signature_error, import_export_vtable,
11016 append_signature_fields, id_in_current_class, mark_used,
11017 copy_assignment_arg_p): Add decls.
11018 * decl2.c (mark_used): Delete decl.
11020 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
11022 * class.c (get_vtable_entry): Diable unused function.
11023 (doing_hard_virtuals): Delete unused static global var.
11024 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
11025 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
11026 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
11027 (modify_one_vtable): Delete unused var OLD_RTTI.
11028 (finish_struct_anon): Delete unused vars OFFSET and X.
11029 (finish_struct_bits): Delete unused var METHOD_VEC.
11030 (get_basefndecls): Delete unused var PURPOSE. Delete unused
11031 for-scope local variable METHODS.
11033 * call.c (user_harshness): Delete unused/unneeded arg PARM.
11034 (ideal_candidate): Delete unused args BASETYPE and PARMS.
11035 (build_method_call): Delete unused args passed into ideal_candidate.
11036 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
11037 * cp-tree.h (synthesize_method): Add decl.
11039 * decl.c (note_level_for_for): Give void return type.
11040 (pushdecl_nonclass_level): Likewise.
11041 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
11042 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
11043 (suspend_binding_level): Delete unused var LEVEL.
11044 (duplicate_decls): Delete unused var CTYPE.
11045 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
11046 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
11048 (grokdeclarator): Delete unused var C.
11049 (grokdeclarator): Delete unused var SIZE_VARIES.
11050 (grokparms): Delete unused var SAW_VOID.
11051 (start_function): Delete unused var OLDDECL.
11052 (cplus_expand_expr_stmt): Delete unused var
11053 REMOVE_IMPLICIT_IMMEDIATELY.
11055 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
11057 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
11059 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11061 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
11062 (build_min_nt): Likewise.
11063 * pt.c (do_pushlevel): Emit line note.
11064 (do_poplevel): Return what we get from poplevel.
11065 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
11066 * parse.y: Use do_pushlevel and do_poplevel.
11067 * cp-tree.h: Declare do_poplevel.
11069 * cp-tree.h: Declare at_eof.
11070 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
11071 * decl2.c (import_export_decl): Renamed from import_export_inline.
11072 (finish_file): Call it to do interface handling for statics.
11073 * pt.c (tsubst_copy): Call mark_used on variables and functions
11076 * decl2.c (finish_file): Don't emit statics we can't generate.
11077 * pt.c (instantiate_decl): Don't set interface on instantiations
11080 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
11081 * tree.c (print_lang_statistics): Print max template depth.
11082 * pt.c (push_tinst_level): Dump entire instantiation context.
11083 (instantiate_class_template): Use it and pop_tinst_level.
11084 (instantiate_decl): Likewise.
11086 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
11087 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
11089 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
11091 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
11092 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
11093 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
11094 the new template implementation.
11096 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11098 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
11100 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
11102 * decl.c (cp_finish_decl): Delay emitting the debug information for
11103 a typedef that has been installed as the canonical typedef, if the
11104 type has not yet been defined.
11106 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11108 * decl2.c (grokfield): Still call pop_nested_class for access decls.
11110 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11112 * decl.c (lookup_label): Call label_rtx.
11114 * decl.c (make_binding_level): New function.
11115 (pushlevel, pushlevel_class): Call it instead of explicit
11116 duplicate calls to xmalloc.
11118 * decl.c (init_decl_processing): Delete useless build_pointer_type
11121 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
11122 (sizet_ftype_string): Delete variable.
11123 (init_decl_processing): Add built-in functions fabsf, fabsl,
11124 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
11125 variable strlen_ftype, used for strlen.
11127 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11129 * decl.c (push_to_top_level): Start from current_binding_level
11130 again for now; the stl hacks depend on g++ being broken in this
11131 way, and it'll be fixed in the template rewrite.
11133 * tree.def: Add USING_DECL.
11134 * decl2.c (do_class_using_decl): Implement.
11135 (grokfield): Pass access decls off to do_class_using_decl instead of
11137 * error.c (dump_decl): Handle USING_DECLs.
11138 * decl.c (grokdeclarator): Remove code for handling access decls.
11139 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
11140 as access decls for now.
11141 (finish_struct): Don't check USING_DECLs for other uses of the name.
11143 * search.c (get_matching_virtual): Use cp_error_at.
11145 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11147 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
11149 (self_promoting_args_p): Move the check that TYPE is non-nil
11150 before trying to look at its main variant.
11151 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
11153 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
11155 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
11156 (do_friend): Delete call to xref_friend.
11157 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
11159 * typeck.c (convert_sequence): #if 0 unused function.
11161 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
11162 be in decl_in_memory_p.
11163 (decl_in_memory_p): Delete decl.
11164 * expr.c (decl_in_memory_p): Delete fn.
11165 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
11167 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
11169 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
11171 * class.c (finish_struct_1): Check for a pure-specifier on a
11172 non-virtual function here.
11174 * decl2.c (grok_function_init): Don't check whether the function
11176 (grokfield): Don't call check_for_override here.
11178 * decl.c (push_to_top_level): Start from inner_binding_level,
11179 check class_shadowed in class levels.
11181 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
11183 * decl.c (resume_level): Ignore things that don't have names, instead
11186 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11188 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
11190 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
11192 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
11195 * parse.y (complete_type_name): Bind global_scope earlier.
11196 (complex_type_name): Likewise.
11197 (qualified_type_name): Remove.
11199 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
11201 * decl.c (grokfndecl): Move code that looks for virtuals in base
11203 * class.c (check_for_override): ... to a new function.
11204 (finish_struct_1): Call it.
11206 * cp-tree.h: Declare warn_sign_compare.
11208 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
11209 rather than extra_warnings to decide whether to warn about
11210 comparison of signed and unsigned.
11212 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
11213 implies -Wsign-compare. -Wall doesn't imply -W.
11215 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
11217 * typeck.c (build_component_ref): Fix to handle anon unions in base
11220 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11222 * class.c (resolves_to_fixed_type_p): Delete code dealing with
11223 a WITH_CLEANUP_EXPR, since we don't generate them any more.
11224 * cvt.c (build_up_reference): Likewise.
11225 * decl.c (grok_reference_init): Likewise.
11226 (cp_finish_decl): Likewise.
11227 * error.c (dump_expr): Likewise.
11228 * tree.c (real_lvalue_p): Likewise.
11229 (lvalue_p): Likewise.
11230 (build_cplus_new): Likewise.
11231 (unsave_expr_now): Likewise.
11232 * typeck.c (unary_complex_lvalue, build_modify_expr,
11233 c_expand_return): Likewise.
11235 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11237 Make the C++ front-end pay attention to attributes for structures.
11238 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
11240 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
11241 Take out old round_up_size use and setting the DECL_ALIGN possibly
11242 using it. Take out setting of TYPE_ALIGN to round_up_size, which
11243 can override what the attribute set.
11244 * cp-tree.h (finish_struct): Update prototype.
11245 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
11246 attributes to finish_struct.
11247 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
11248 value down into finish_struct.
11249 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
11251 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
11253 * decl.c (poplevel): Re-word dead for local handling.
11254 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
11255 (cp_finish_decl): If is_for_scope, check for duplicates so
11256 we can disable is_for_scope. Otherwise, preserve_temp_slots.
11258 * lex.c (do_identifier): Use global binding in preference of
11259 dead for local variable.
11261 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
11263 * init.c (initializing_context): Handle anon union changes, the
11264 context where fields of anon unions can be initialized now has to be
11265 found by walking up the TYPE_CONTEXT chain.
11267 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
11269 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
11270 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
11271 (obscure_complex_init): If bss is supported, always set
11272 DECL_INITIAL to error_mark_node.
11274 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11276 * init.c (is_friend): Make sure there's a context before we see if
11279 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
11281 * init.c (is_friend): Classes are not friendly with nested classes.
11283 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
11285 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
11286 and record its result.
11288 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
11290 * class.c (finish_struct_anon): Switch around code to not move anon
11291 union elements around, nor mess up their contexts, nor offsets,
11292 instead we now build up the right number of COMPONENT_REFs for all
11293 the anon unions that may be present at build_component_ref time.
11294 * typeck.c (lookup_anon_field): New routine to handle field lookup
11295 on fields without names. We find them, based upon their unique type
11297 * typeck.c (build_component_ref): Allow FIELD_DECL components.
11298 Handle finding components in anonymous unions, and ensure that a
11299 COMPONENT_REF is built for each level as necessary.
11301 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
11303 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
11304 code that ensures that copy ctors are used if appropriate.
11306 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11308 * init.c (build_vec_delete): Only give an error if base isn't an
11311 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
11313 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
11314 (yylex): If we see `new', keep slurping.
11316 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
11318 * class.c (finish_struct_1): Move code for handling anon unions...
11319 (finish_struct_anon): to here. Fixup so that we do the offset
11320 calculations right, and so that the fields are physically moved to
11321 the containers's chain.
11323 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11325 * decl.c (grokdeclarator): Avoid trying to get an operand off an
11328 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
11330 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
11331 POINTER_SIZE to agree with expr.c.
11333 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
11335 * search.c (lookup_field): Don't report ambiguities if protect is 0,
11336 instead return NULL_TREE.
11338 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
11340 * class.c (finish_struct_1): Call warn_hidden if we want warnings
11341 about overloaded virtual functions.
11342 (warn_hidden): New routine to warn of virtual functions that are
11343 hidden by other virtual functions, that are not overridden.
11344 (get_basefndecls): New routine, used by warn_hidden.
11345 (mark_overriders): New routine, used by warn_hidden.
11346 * search.c (get_matching_virtual): Remove old warning that just
11349 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11351 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
11353 * typeck.c (null_ptr_cst_p): Delete unused fn.
11354 (build_function_call_maybe): Delete unused fn.
11356 * expr.c (extract_init): #if 0 the code after unconditional return 0
11359 Delete old cadillac code.
11360 * edsel.c: Remove file.
11361 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
11362 * Makefile.in (CXX_OBJS): Delete edsel.o.
11363 (edsel.o): Delete rule.
11364 * cp-tree.h (flag_cadillac): Delete var decl.
11365 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
11366 * decl2.c (flag_cadillac): Delete var definition.
11367 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
11368 (grokfield): Delete code depending on flag_cadillac.
11369 (finish_anon_union): Likewise.
11370 * class.c (finish_struct_1): Likewise.
11371 (pushclass): Likewise.
11372 (popclass): Likewise.
11373 (push_lang_context): Likewise.
11374 (pop_lang_context): Likewise.
11375 * decl.c (init_decl_processing): Likewise.
11376 (start_decl): Likewise.
11377 (cp_finish_decl): Likewise.
11378 (xref_tag): Likewise.
11379 (finish_enum): Likewise.
11380 (start_function): Likewise.
11381 (finish_function): Likewise.
11382 (finish_stmt): Likewise.
11383 * lex.c (lang_init): Likewise.
11384 (check_newline): Likewise.
11386 * lex.c (do_pending_inlines): Delete synthesized method kludge.
11388 Delete defunct, ancient garbage collection implementation.
11389 * rtti.c: New file with the RTTI stuff from gc.c.
11390 * gc.c: Removed file (moved the remaining stuff into rtti.c).
11391 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
11392 (rtti.o): New rule, replacing gc.o.
11393 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
11394 * cp-tree.h: Delete gc-related fn decls.
11395 (DECL_GC_OFFSET): Delete macro.
11396 (flag_gc): Delete extern decl.
11397 * decl.c (current_function_obstack_index): Delete var decl.
11398 (current_function_obstack_usage): Delete var decl.
11399 (start_function): Delete clearing of current_function_obstack_index
11400 and current_function_obstack_usage.
11401 (init_decl_processing): Delete code relying on -fgc.
11402 Delete call to init_gc_processing.
11403 (cp_finish_decl): Delete calls to build_static_gc_entry and
11404 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
11405 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
11406 and to expand_expr of a __gc_main call.
11407 (maybe_gc_cleanup): Delete var decl.
11408 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
11409 * decl2.c (flag_gc): Delete var decl.
11410 (lang_f_options): Delete offering of -fgc.
11411 (lang_decode_option): Delete -fgc and -fno-gc handling.
11412 (get_temp_regvar): Delete gc code.
11413 * init.c (build_new): Delete gc code.
11414 * lex.c (init_lex): Delete checking of flag_gc.
11416 * typeck.c (convert_arguments): Delete gc code.
11417 (build_component_addr): Delete -fgc warning.
11418 (build_modify_expr): Delete gc code.
11420 * decl2.c (build_push_scope): Delete fn.
11421 * cp-tree.h (build_push_scope): Delete decl.
11423 * search.c (clear_search_slots): Delete fn.
11424 * cp-tree.h (clear_search_slots): Delete decl.
11426 * search.c (tree_needs_constructor_p): Delete fn.
11427 * cp-tree.h (tree_needs_constructor_p): Delete decl.
11429 * tree.c (id_cmp): Delete fn.
11431 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
11432 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
11434 * tree.c (decl_value_member): Delete fn.
11435 * cp-tree.h (decl_value_member): Delete decl.
11437 * tree.c (list_hash_lookup_or_cons): Delete fn.
11438 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
11440 * method.c (cplus_exception_name): Delete fn.
11441 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
11443 * spew.c (shift_tokens): Delete fn.
11445 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11447 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
11449 * parse.y: Likewise.
11451 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11453 * tree.c (build_cplus_staticfn_type): Delete function definition;
11455 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
11457 * tree.c (virtual_member): Delete function definition; never used.
11458 * cp-tree.h (virtual_member): Delete decl.
11460 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
11462 * typeck.c (build_component_ref): Handle getting vbase pointers
11463 out of complex multiple inheritance better.
11465 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
11467 * typeck.c (build_object_ref): Make sure we use the real type, not
11468 any reference type.
11470 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
11472 * tree.c (build_exception_variant): Don't create new types if we
11473 don't have to, also build new types on the right obstack.
11475 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11477 * decl.c (store_bindings): Split out from push_to_top_level.
11478 (push_to_top_level): Call it for b->type_shadowed on class binding
11481 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
11483 * search.c (expand_upcast_fixups): Fix so that offsets stored in
11484 vbase_offsets are always right. Fixes a problem where virtual base
11485 upcasting and downcasting could be wrong during conversions on this
11486 during virtual function dispatch at ctor/dtor time when dynamic
11487 vtable fixups for deltas are needed. This only sounds easier than
11489 (fixup_virtual_upcast_offsets): Change to reflect new calling
11490 convention for expand_upcast_fixups.
11492 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11494 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
11495 check that it's usable as the bitfield width.
11497 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11499 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
11500 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
11501 only ever used for functions in it.
11503 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
11505 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
11506 (nested_type): Likewise.
11507 (nested_name_specifier): Use lastiddecl.
11509 * decl.c (grokdeclarator): Adjust accordingly.
11510 * init.c (expand_member_init): Likewise.
11511 * parse.y (base_class): Likewise.
11512 * typeck2.c (build_functional_cast): Likewise.
11514 * typeck2.c (build_functional_cast): Fill in name after we've
11515 checked for non-aggr type.
11517 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
11519 * decl2.c (warn_pointer_arith): Default to on.
11521 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
11523 * lex.c (is_rid): New function.
11524 * decl.c (grokdeclarator): Diagnose reserved words used as
11527 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
11529 * tree.c (get_decl_list): Don't lose cv-quals.
11531 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
11532 typespecs used as declarator-ids.
11534 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
11536 * decl.c (poplevel): When poping a level, don't give a warning for
11537 any subblocks that already exist.
11539 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11541 * typeck.c (build_object_ref): Finish what I started.
11543 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
11545 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
11547 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
11550 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11552 * decl.c (xref_tag): Handle passing a type in directly.
11554 * parse.y (qualified_type_name): Pull out the type.
11555 (nested_type): Likewise.
11556 Take types directly instead of as identifiers.
11557 * call.c (build_scoped_method_call): Take types directly instead of
11559 * decl.c (xref_basetypes): Likewise.
11560 * init.c (expand_member_init): Likewise.
11561 (build_member_call): Likewise.
11562 (build_offset_ref): Likewise.
11563 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
11564 * method.c (do_build_assign_ref): Likewise.
11565 * decl.c (grokdeclarator): Handle a type appearing as the
11566 declarator-id for constructors.
11567 * method.c (do_build_copy_constructor): current_base_init_list now
11568 uses the types directly, not their names.
11569 * init.c (sort_base_init): Likewise.
11570 (expand_member_init): Likewise.
11571 * init.c (is_aggr_type): New function, like is_aggr_typedef.
11573 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
11575 * tree.c (layout_basetypes): Call build_lang_field_decl instead
11576 of build_lang_decl if first arg is a FIELD_DECL.
11578 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11580 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
11582 * except.c (expand_start_catch_block): Set TREE_USED to avoid
11583 warnings about the catch handler.
11585 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
11587 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
11588 expand_target_expr.
11590 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11592 Fix access control to use trees rather than integers.
11593 * class.c (access_{default, public, protected, private,
11594 default_virtual, public_virtual, private_virtual}_node): Add
11596 (init_class_processing): Do creation of those nodes.
11597 * cp-tree.h (access_type): Delete enum decl.
11598 (access_{default, public, protected, private, default_virtual,
11599 public_virtual, private_virtual}_node): Add decls.
11600 (compute_access): Change return type.
11601 * search.c (compute_access): Have tree return type, instead of enum.
11602 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
11603 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
11604 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
11605 * parse.y (VISSPEC): Make ttype rather than itype.
11606 (base_class_access_list): Likewise.
11607 * *.[cy]: Change all refs of `access_public' to `access_public_node',
11609 * call.c (build_method_call): Make ACCESS be a tree.
11610 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
11611 * cvt.c (convert_to_aggr): Likewise.
11612 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
11614 * method.c (hack_identifier): Likewise.
11615 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
11617 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
11619 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
11620 frontend, and make it more consistent with respect to
11621 warn_pointer_arith.
11623 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11625 * decl.c (pushdecl): Check for duplicate parameter names.
11627 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
11629 * decl.c (expand_static_init): Call assemble_external for atexit.
11631 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
11633 * except.c (do_unwind): Remove some generated dead code.
11634 (eh_outer_context): New routine, factor out some common code from
11635 expand_builtin_throw and end_eh_unwinder. Add code to do return
11636 address masking for the PA.
11637 (expand_builtin_throw): Use eh_outer_context instead of open coding
11639 (end_eh_unwinder): Likewise.
11641 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
11643 * except.c (expand_throw): Call assemble_external for __empty, if we
11646 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
11648 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
11649 NORMAL_RETURN_ADDR_OFFSET.
11650 (end_eh_unwinder): Likewise.
11652 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
11654 * gc.c (build_dynamic_cast): Make sure we don't cast away const
11655 when dealing with references, and make sure we handle dynamic
11656 casting to a cv qualified reference.
11658 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
11660 * except.c (struct eh_context): New structure top hold eh context
11662 (push_eh_context): New routine.
11663 (pop_eh_context): Likewise.
11664 * decl.c (push_cp_function_context): Use them.
11665 (pop_cp_function_context): Likewise.
11667 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
11669 * decl2.c (finish_file): Also prune uninteresting functions in the
11670 inline emission loop.
11672 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
11674 * sig.c (build_signature_table_constructor): Mark functions
11675 in the signature as referenced.
11677 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
11679 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
11680 the inline emission stuff.
11682 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
11684 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
11686 * lang-options.h: Add -f{no-,}weak.
11687 * decl.c (init_decl_processing): If the target does not support weak
11688 symbols, don't use them.
11689 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
11691 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
11693 * init.c (expand_member_init): warning for base init after members.
11695 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
11697 * cvt.c (build_expr_type_conversion): Don't convert to a reference
11700 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
11702 * method.c (report_type_mismatch): Improve wording for volatile
11705 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
11707 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
11708 expand_assignment, as the later doesn't handle things that have
11709 copy constructors well. The compiler would do bitwise copying,
11710 instead of ctor calling in some cases.
11712 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
11714 * g++.c (my_strerror): Return "cannot access" if errno is 0.
11715 (pfatal_with_name, perror_exec): Don't assume that
11716 the returned value from my_strerror contains no '%'s.
11718 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
11720 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
11722 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
11723 TYPE_METHODS/TREE_CHAIN mean what they used to.
11724 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
11725 instead of TYPE_METHODS.
11726 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
11727 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
11728 * cp-tree.h (CLASSTYPE_METHODS): Lose.
11729 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
11731 (struct lang_decl): Lose next_method field.
11732 (DECL_NEXT_METHOD): Lose.
11733 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
11734 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
11736 (finish_struct_methods): Don't mess with the TREE_CHAINs in
11739 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
11742 * call.c (build_method_call): Synthesize here even when not inlining.
11743 * typeck.c (build_function_call_real): Likewise.
11745 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
11747 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
11748 == DBX_DEBUG, call dbxout_start_new_source_file and
11749 dbxout_resume_previous_source_file when appropriate.
11751 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
11753 * except.c (start_anon_func): Push to the top level.
11754 (end_anon_func): Pop from the top level.
11756 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
11758 * cp-tree.h (build_cleanup): New routine to build cleanups.
11759 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
11760 call at ctor time and use atexit to run it later.
11761 * decl2.c (build_cleanup): New routine, taken from finish_file.
11762 (finish_file): Use build_cleanup instead, and don't put function
11763 local statics in global dtor list.
11765 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
11767 * except.c (expand_throw): Ensure that we have cleanups, if we try
11768 and expand cleanups.
11770 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
11772 * except.c (expand_throw): Add logic to manage dynamic cleanups for
11774 (expand_end_catch_block): Use the magic of expand_goto, instead of
11775 emit_jump so that we get the cleanup for any catch clause parameter
11776 and the cleanup for the exception object. Update to reflect label
11778 (push_eh_cleanup): New routine to register a cleanup for an
11780 (empty_fndecl): Used to default cleanup actions to
11782 (init_exception_processing): Setup empty_fndecl. Setup
11784 (expand_start_catch_block): Update to reflect label changes. Call
11785 push_eh_object to register the cleanup for the EH object.
11786 (start_anon_func): New routine to start building lambda expressions
11788 (end_anon_func): New routine to end them.
11789 (struct labelNode): Change so that we can use tree labels, or rtx
11791 (saved_cleanup): Object to check for dynamic cleanups for the
11792 exception handling object.
11793 (push_label_entry): Change so that we can use tree labels, or rtx
11795 (pop_label_entry): Likewise.
11796 (top_label_entry): Likewise.
11797 (expand_start_all_catch): Use tree label instead of rtx label, so
11798 that we can get the magic of expand_goto.
11799 (expand_end_all_catch): Update to reflect label changes.
11801 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
11803 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
11804 building_cleanup logic, as we now use UNSAVE_EXPRs.
11805 * cp-tree.h (unsave_expr): Declare it.
11806 * decl.c (building_cleanup): Remove.
11807 (maybe_build_cleanup): Remove building_cleanup logic, and use
11808 UNSAVE_EXPR instead.
11810 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
11812 * gc.c (build_t_desc): Update error message to say <typeinfo>.
11814 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11816 * decl.c (pushdecl): Only warn about shadowing a local variable if
11817 warn_shadow is true.
11819 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
11821 * typeck.c (build_binary_op_nodefault): Added warning about
11822 comparisons between different enum types with -Wall, unless
11823 -fenum-int-equiv set.
11825 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
11827 * class.c (finish_struct_1): Skip down to the inner type in
11828 multidimensional arrays. Ensures ctors will be made for types that
11831 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
11833 * decl.c (last_dtor_insn): New to track the last compiler generated
11835 (store_parm_decls): Set it.
11836 (finish_function): Use it to see if the dtor is empty. Avoid doing
11837 vtable setup all the time, if we can.
11838 (struct cp_function): Add last_dtor_insn.
11839 (push_cp_function_context): Save it.
11840 (pop_cp_function_context): Restore it.
11842 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
11844 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
11847 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
11849 * typeck.c (expand_target_expr): Make sure targets get put into the
11850 current temp_slot_level, so that the free_temp_slots call will reuse
11853 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
11855 * class.c (finish_struct_1): Delay delta fixups for virtual bases
11856 until after we have done the hard virtuals, to avoid a bogus `every
11857 virtual function must have a unique final overrider' for virtual
11858 functions that are only overridden by hard virtuals.
11860 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
11862 * pt.c (do_function_instantiation): Don't try to find a file-scope
11863 template for a member function.
11865 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
11867 * g++.c (main): Add handling of -nodefaultlibs.
11869 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
11871 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
11872 distinguish between direct bindings of reference variables, and
11873 indirect bindings of reference variables.
11874 * cvt.c (build_up_reference): Use it.
11875 * typeck.c (convert_arguments): Use it to indicate this is an
11877 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
11878 as they are unused.
11879 (expand_static_init): Likewise.
11880 (cplus_expand_expr_stmt): Likewise.
11881 * decl2.c (finish_file): Likewise.
11882 * init.c (perform_member_init): Likewise.
11883 (emit_base_init): Likewise.
11884 (expand_aggr_vbase_init_1): Likewise.
11886 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11888 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
11889 get a DECL_LANG_SPECIFIC node.
11890 * cp-tree.h (lang_decl_flags): Add new member `level'.
11891 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
11892 decl_flags level member.
11894 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11896 * call.c (build_method_call): Make sure instance has a
11897 TYPE_LANG_SPECIFIC node before we dive into it.
11899 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
11901 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
11903 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
11905 * decl.c (duplicate_decls): When smashing decls, smash staticness in
11908 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
11910 * decl.c (poplevel): Handle the merging of subblocks of cleanups
11911 when finishing blocks that have already been created (usually due to
11912 the fixup goto code). Fixes bad debugging information.
11914 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
11916 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
11917 that's not a list of overloaded functions.
11919 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11921 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
11922 before trying to use DECL_ABSTRACT_VIRTUAL_P.
11924 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
11926 * decl2.c (mark_used): New function for hooking into setting of
11927 TREE_USED on decls.
11928 * call.c (build_method_call): Use it.
11929 * class.c (instantiate_type): Likewise.
11930 * init.c (build_offset_ref): Likewise. Don't call assemble_external
11931 for all like-named functions.
11932 * method.c (hack_identifier): Likewise.
11933 (emit_thunk): Don't call assemble_external.
11934 (make_thunk): Create thunk as a FUNCTION_DECL so that it
11935 gets the right mode and ENCODE_SECTION_INFO works.
11937 * parse.y: Use mark_used. Pass operator names to do_identifier.
11938 * lex.c (do_identifier): Handle operator names.
11940 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
11942 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11944 * errfn.c: Include stdio.h.
11945 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
11947 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
11949 * typeck2.c (digest_init): Always convert initializers to the
11952 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
11954 * init.c (member_init_ok_or_else): Don't allow member initializers
11955 for indirect members, as it is invalid.
11957 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11959 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
11961 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
11963 * parse.y (for.init.statement): Catch compound statements inside for
11964 initializations, if we're being pedantic.
11966 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
11968 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
11971 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
11973 * error.c (dump_expr): Don't core dump when a boolean expression is
11974 used as a default argument.
11976 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
11978 * class.c (finish_struct_bits): Check aggregate_value_p instead of
11981 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
11983 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
11984 BLKmode type that would otherwise be returned in registers.
11986 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11988 * g++.c (WITHLIBC): New macro.
11989 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
11990 saw_libc and pass it at the end if it was set.
11992 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
11994 * parse.y (fn.def1): Call split_specs_attrs in
11995 declmods notype_declarator case.