1 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
3 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
4 in Koenig lookup support rules.
5 * semantics.c (finish_call_expr): Handle the new cases.
7 * typeck.c (build_x_function_call): Handle overloaded methods.
9 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
11 1998-07-16 Mark Mitchell <mark@markmitchell.com>
13 * semantics.c (finish_object_call_expr): Revert previous change.
14 * call.c (build_new_method_call): Likewise. Instead, convert
15 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
17 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
19 * decl.c (qualify_lookup): Handle templates.
21 * decl2.c (do_using_directive): Don't pass ancestor.
22 * decl.c (push_using_directive): Calculate ancestor.
24 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
25 * decl.c (pushdecl): Move type shadowing handling from here...
26 (duplicate_decls): ...to here.
27 * decl.c (set_identifier_local_value_with_scope): New fn.
29 (set_identifier_local_value, lookup_type_current_level): New fns.
30 * decl2.c (do_local_using_decl): Handle types and binding level
33 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
34 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
35 (lookup_namespace_name): Likewise.
36 * typeck.c (build_unary_op): Not here anymore.
38 * decl2.c (do_class_using_decl): Make sure we get an identifier.
39 * class.c (handle_using_decl): Ignore TYPE_DECLs.
41 * decl.c (qualify_lookup): New fn.
42 (lookup_name_real): Use it.
44 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
46 * decl2.c (add_using_namespace): When directly using a namespace
47 that was indirect before, promote it.
49 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
50 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
51 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
52 * decl.c (select_decl): Replace two flag parameters by one.
53 (unqualified_namespace_lookup): Likewise, pass flag.
54 (lookup_flags): New function.
55 (lookup_name_real): Compute flags, pass them.
56 (lookup_namespace_name): Call with zero-flag.
57 * decl2.c (ambiguous_decl): Add flag parameter, complain only
59 (lookup_using_namespace, qualified_lookup_using_namespace):
60 Add flag parameter, pass them through.
61 * lex.c (do_scoped_id): Call with zero-flag.
63 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
65 * typeck.c (convert_for_assignment): Use comptypes.
67 1998-07-16 Mark Mitchell <mark@markmitchell.com>
69 * semantics.c (finish_object_call_expr): Move test for the
70 function called being a TYPE_DECL to ...
71 * call.c (build_new_method_call): Here.
73 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
75 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
76 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
78 * lex.c (looking_for_typename): Don't initialize.
80 * decl2.c (ambiguous_decl): Clarify error message.
82 * decl.c (push_using_directive): Iterate over namespaces used
85 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
87 * decl2.c (add_using_namespace): Iterate over namespaces used
90 * decl.c (lookup_name_real): Accept namespace aliases as locals.
91 (cat_namespace_levels): Ignore aliases.
92 (duplicate_decls): Ignore duplicate aliases.
93 * decl2.c (do_namespace_alias): Process block level namespace
94 aliases. Store alias with pushdecl. Remove odr errors.
95 * parse.y (namespace_alias): New non-terminal.
98 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
100 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
101 Handle TEMPLATE_TYPE_PARM.
102 (arg_assoc): Rewrite.
104 * pt.c (complete_template_args): Don't look at the context unless
107 * method.c (build_decl_overload_real): Fix namespace handling.
109 * typeck.c (build_unary_op): Extract a lone function from an
112 * call.c (build_scoped_method_call): Handle getting a namespace
113 for basetype in a destructor call.
114 (check_dtor_name): Handle enums.
116 * parse.y (using_directive): New nonterminal.
117 (extdef, simple_stmt): Use it.
119 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
121 * decl2.c (add_function): Move error message ...
122 (arg_assoc_namespace): ... from here.
124 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
126 * parse.y (namespace_qualifier): Fix multiple level handling.
127 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
128 (arg_assoc): Don't skip the first argument of a function.
130 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
132 * search.c (my_tree_cons): Clean up.
134 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
136 * call.c (joust): Don't warn about "confusing" conversions to the
139 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
141 * class.c (push_nested_class): Complain about namespaces.
142 * decl.c (start_decl): Enter the object's namespace.
143 (cp_finish_decl): Leave it.
144 (grokdeclarator): Likewise.
145 * decl2.c (check_decl_namespace): New function.
146 (finish_file): Call it.
147 * parse.y (complex_direct_notype_declarator): Set complexity
148 of namespace-qualified ids to -1, enter the namespace.
150 * method.c (build_template_decl_overload): Expect _DECL as first
151 parameter. Put context temporarily into current_namespace.
152 * pt.c (check_explicit_specialization): Change caller.
155 * init.c (build_offset_ref): Call mark_used and
156 convert_from_reference for namespace members.
158 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
160 * search.c (my_tree_cons): The bitfield is at index 2.
162 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
164 * lang-options.h: Format changed to work with new --help support
167 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
169 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
170 Do Koenig lookup in CALL_EXPR.
171 (arg_assoc): Handle error_mark.
172 * lex.c (is_global): New function.
173 (do_identifier): Expect arguments for Koenig lookup.
174 * parse.y (primary): Add rules for calls of unqualified function calls.
175 (do_id): Change call of do_identifier.
176 * pt.c (finish_stmt_expr): Likewise.
177 * semantics.c (finish_id_expr): Likewise.
178 (finish_call_expr): Add integer parameter to indicate
179 argument-dependent lookup.
181 * decl.c (struct binding_level): New field using_directives.
182 (push_using_decl): Not sorry anymore.
183 (push_using_directive): New function.
184 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
185 (unqualified_namespace_lookup): New function, code from ...
186 (lookup_name_real): ... here.
187 * decl2.c (lookup_using_namespace): Pass using list instead of
189 (validate_nonmember_using_decl): New function.
190 (do_nonmember_using_decl): New function.
191 (do_toplevel_using_decl): Use them.
192 (do_local_using_decl): New function.
193 (do_using_directive): Support block-level directives.
194 * parse.y (simple_stmt): Support using declarations and
196 (namespace_qualifier, namespace_using_decl): New non-terminals.
198 * xref.c (classname): New function.
199 (GNU_xref_hier): Change class and base parameters to tree.
200 * decl.c (xref_baseypes): Change caller.
201 * friend.c (make_friend_class): Likewise.
203 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
205 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
208 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
209 template template parameter, record its use.
210 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
211 its template arguments if exists.
213 * pt.c (coerce_template_template_parms): New function equivalent
214 to coerce_template_parms when IS_TMPL_PARM is true.
215 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
218 (coerce_template_parms): Access ARGLIST properly when creating a
219 new vector. Only accept implicit TYPE_DECL as valid argument for
220 a template template parameter when it is a base class of
221 current_class_type. Don't display error message when COMPLAIN is
224 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
226 * repo.c (get_base_filename): Use file_name_nondirectory.
227 (open_repo_file): Ditto.
228 * cp-tree.h (file_name_nondirectory): Add prototype.
230 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
232 * friend.c (do_friend): Pull the identifier out of declarator.
233 Use cp_error and friends.
234 * decl2.c (qualified_lookup_using_namespace): Fix call to
236 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
237 (grokvardecl): Use DECL_CLASS_SCOPE_P.
238 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
239 * class.c (warn_hidden): Fix for OVERLOAD.
240 From grahams@rcp.co.uk:
241 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
242 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
244 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
246 * g++.1 (-traditional): Remove duplicated documentation.
248 1998-07-11 Mark Mitchell <mark@markmitchell.com>
250 * method.c (flush_repeats): Add nrepeats parameter.
251 (issue_nrepeats): Likewise.
252 (is_back_referenceable_type): New function. Don't back-reference
253 TEMPLATE_TYPE_PARMs as well as simple types like integers.
254 (build_mangled_name_for_type): Likewise.
255 (build_mangled_name_for_type_with_Gcode): Likewise.
257 (nrepeats): Likewise.
258 (Nrepeats): Likewise.
259 (start_squangling): Don't clear the variables removed above.
260 (end_squangling): Likewise.
261 (flush_repeats): Tidy. Use nrepeats parameter rather than
263 (issue_nrepeats): Likewise, but with nrepeats global. Use
264 is_backreferenceable_type.
265 (build_overload_nested_name): Tidy. Add comment. Use
266 build_mangled_name_for_type.
267 (build_underscore_int): Comment.
268 (build_overload_scope_ref): Use build_mangled_name_for_type.
269 (build_overload_int): Likewise.
270 (build_template_template_parm_names): Tidy.
271 (build_template_parm_names): Use build_mangled_name_for_type.
272 (build_overload_identifier): Add comments.
273 (build_mangled_name_for_type_with_Gcode): Split out from
275 (build_mangled_name_for_type): Use it.
276 (build_mangled_name): Rework to use build_mangled_name_for_type
277 and to not use global nrepeats/Nrepeats. Tidy.
278 (process_modifiers): Tidy.
279 (check_btype): Use is_backreferenceable_type. Add comment.
280 Rename `node' to `type'.
281 (process_overload_item): Set numeric_output_need_bar here.
282 Use build_mangled_name_for_type. Tidy.
283 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
284 build_mangled_name_for_type.
286 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
289 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
291 * cp-tree.h (warn_long_long): Define.
292 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
293 warning "ANSI C++ does not support `long long'".
294 * decl2.c (warn_long_long): Define.
295 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
297 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
299 * decl.c (xref_tag): Handle attributes between 'class' and name.
300 * parse.y (aggr): Likewise.
301 * semantics.c (finish_class_definition): Likewise.
302 * Makefile.in (EXPECTED): Adjust.
304 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
305 * decl2.c: Define them.
306 (lang_decode_option): Handle them.
307 * lang-options.h: Add -foptional-diags.
308 * class.c (finish_struct): Don't complain about multiple meanings of
309 name if -fno-optional-diags.
310 * decl.c (pushdecl_class_level): Likewise.
311 * lex.c (real_yylex): Check warn_multichar.
313 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
315 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
317 * tree.c (make_binfo): Fix length.
319 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
321 * decl2.c (lang_decode_option): Remove warn_template_debugging.
322 * lang-options.h: Ditto.
324 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
326 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
327 (process_start_catch_block): Likewise for variables
328 `false_label_rtx', `call_rtx' and `return_value_rtx'.
330 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
332 * tree.c (build_srcloc): Make sure we allocate this node on the
335 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
337 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
338 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
339 (lang_specific_driver): Only add -lm automatically if need_math is
342 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
344 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
346 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
348 * Makefile.in (EXPR_H): New dependency variable.
349 (decl2.o): Depend on $(EXPR_H).
350 (typeck.o): Likewise.
354 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
356 * decl.c (start_enum): Put local enums on permanent_obstack.
358 1998-06-25 Mark Mitchell <mark@markmitchell.com>
360 * cp-tree.h (c_get_alias_set): Declare.
361 * decl.c (init_decl_processing): Set lang_get_alias_set.
363 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
365 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
366 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
367 flag for all function decls which are in the exception table.
368 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
369 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
370 code is emitted for any referenced rtti function.
372 1998-06-25 Dave Brolley <brolley@cygnus.com>
374 * lang-specs.h: Use new | syntax to eliminate
375 string concatenation.
377 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
379 * cp-tree.h (CP_DECL_CONTEXT): New macro.
380 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
381 * method.c (build_overload_nested_name): Likewise.
382 * sig.c (build_signature_pointer_or_reference_type): Don't set
385 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
387 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
388 * cp-tree.h (FROB_CONTEXT): New macro.
389 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
390 * decl.c (namespace_binding): Replace NULL_TREE with
392 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
393 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
395 * decl.c (pushtag): Use FROB_CONTEXT.
396 (pushdecl, make_typename_type, define_function, grokdeclarator):
398 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
399 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
401 * decl2.c (decl_namespace): Return global_namespace if no context.
402 * method.c (build_overload_nested_name): Expect null as context.
403 * pt.c (mangle_class_name_for_template): Do nothing for null
405 (lookup_template_class): Allow for null id_context.
407 1998-06-25 Richard Henderson <rth@cygnus.com>
409 * method.c (emit_thunk): Set current_function_is_thunk for the
410 ASM_OUTPUT_MI_THUNK case as well.
412 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
414 * exception.cc (__cplus_type_matcher): Get a match_info pointer
415 instead of an exception table entry as a parameter.
417 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
419 * parse.y (function_try_block): Don't call start_catch_handler.
420 * except.c (call_eh_info): Remove coerced field from declaration.
421 (build_eh_type_type_ref): New function to create an address of a
422 rtti function for the new style exception tables.
423 (expand_start_catch_block): Split function, this contains the
425 (process_start_catch_block_old): New function to perform the rest
426 of expand_start_catch_block under old style exceptions.
427 (process_start_catch_block_old): New function to perform the rest
428 of expand_start_catch_block under new style exceptions.
429 (expand_end_catch_block): Only pop the false label off the stack under
430 the old style of exceptions.
431 * semantics.c (finish_try_block): Don't call start_catch_handler.
432 * exception.cc (struct cp_eh_info): Add original_value field.
433 (__cplus_type_matcher): Perform type matching on the original exception
434 value, and if we have a match, set the current value.
435 (__cp_push_exception): Set the original expcetion value.
437 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
439 * call.c (joust): Fix confusing conversion warning.
441 * call.c (build_op_delete_call): Add placement parm. Check
442 LOOKUP_SPECULATIVELY.
443 * cp-tree.h, decl2.c, init.c: Adjust.
444 * decl.c (finish_function): Use it.
446 * pt.c (tsubst): Diagnose creating void fields or variables.
448 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
450 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
452 * cp-tree.h (check_dtor_name): Add prototype.
454 * init.c (expand_member_init): Remove unused variables
455 `ptr_type_node', `parm' and `rval'.
457 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
459 (lang_print_xnode): Likewise.
461 * typeck2.c (enum_name_string): Cast argument to sprintf to long
462 and use %ld specifier.
464 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
465 specifier in call to fprintf.
466 (GNU_xref_member): Cast argument to sprintf to int.
468 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
470 * typeck2.c (pop_init_level): Warn about implicit zero initialization
473 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
475 * cp-tree.h: Prototype function `check_java_method'.
477 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
479 * class.c (finish_struct): Make conflicting use of id a pedwarn.
480 * decl.c (pushdecl_class_level): Likewise.
482 1998-06-17 Mark Mitchell <mark@markmitchell.com>
484 * pt.c (convert_nontype_argument): Issue an error when presented
485 with an integer (real) constant that cannot be simplified to an
488 * cp-tree.h (c_get_alias_set): Remove declaration added in
489 1998-06-13 change that should never have been checked in.
491 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
493 * typeck.c (build_binary_op_nodefault): Change % in format strings
496 * decl.c (grokvardecl): Don't build_static_name for decls that
497 aren't at namespace scope.
499 * init.c (perform_member_init): Catch default-initialization of
502 1998-06-17 Mark Mitchell <mark@markmitchell.com>
504 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
506 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
508 * method.c (hack_identifier): Complain about getting a namespace
510 * typeck.c (decay_conversion): Remove check for namespaces.
511 * typeck2.c (incomplete_type_error): Likewise.
512 * parse.y (template_arg): Add PTYPENAME expansion.
514 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
516 * decl.c (grokvardecl): Don't build external assembler names for
517 TYPENAMEs in other namespaces as there is no declarator.
518 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
519 info from DECL_CONTEXT if it is NULL.
521 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
523 * call.c (check_dtor_name): Split out.
524 (build_scoped_method_call): Use it.
525 (build_method_call): Use it.
526 * init.c (build_offset_ref): Use it.
528 * typeck.c (build_static_cast): Fix handling of pointers to members.
530 * decl.c (finish_function): Just return nothing from a constructor.
531 * typeck.c (c_expand_return): Complain about returning a void
532 expression from a destructor.
534 1998-06-13 Mark Mitchell <mark@markmitchell.com>
536 * class.c (alter_access): Accept a BINFO explaining how to get
537 from the entity whose accessed is being altered to the type doing
539 (handle_using_decl): New function containing code split out from ...
540 (finish_struct_1): Here.
542 * cp-tree.h (complete_type_or_else): Declare.
543 * init.c (build_new_1, build_delete): Use it.
544 * typeck.c (require_complete_type): Use complete_type, rather than
546 (complete_type_or_else): New function.
547 (build_component_ref): Use it.
548 (pointer_int_sum): Make sure the type pointed to is complete.
549 (pointer_diff): Likewise.
551 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
554 * search.c (get_matching_virtual): Note that member templates
555 cannot override virtual functions.
557 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
559 * pt.c (check_explicit_specialization): If DECLARATOR turned into
560 an error_mark_node from lookup_template_function, return the same.
561 (determine_specialization): Also make sure TEMPLATE_ID isn't an
562 error_mark_node, before we try to read its operands.
563 * decl.c (grokdeclarator): If we got an error_mark_node from
564 check_explicit_specialization, just return it right back.
566 1998-06-12 Mark Mitchell <mark@markmitchell.com>
568 * class.c (instantiate_type): Don't treat template-ids that don't
569 specify any template arguments as equivalent to ordinary
570 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
571 pointer-to-members for member templates. Tidy slightly.
572 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
573 * init.c (build_offset_ref): Handle template-ids like ordinary
574 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
575 offset part of the OFFSET_REF.
576 * typeck.c (build_unary_op): Change check for unknown types to
577 look for OFFSET_REFs, not SCOPE_REFs.
579 1998-06-11 Mark Mitchell <mark@markmitchell.com>
581 * pt.c (is_member_template_class): New function.
582 (push_template_decl_real): Use it.
584 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
586 * friend.c (do_friend): Add support for nested classes using
587 member functions of the enclosing class as friends.
589 1998-06-10 Mark Mitchell <mark@markmitchell.com>
591 * call.c (convert_default_arg): Make global, not static.
592 (convert_arg_for_ellipsis): Split out from ...
593 (build_over_call): Here.
594 * cp-tree.h (convert_default_arg); Declare.
595 (convert_arg_to_ellipsis): Likewise.
596 (do_member_init): Remove.
597 * init.c (do_member_init): Remove; this code is dead.
598 (expand_member_init): Remove much of this code; it is dead.
599 * typeck.c (convert_arguments): Use convert_default_arg and
600 convert_arg_for_ellipsis, rather than duplicating here.
602 * call.c (convert_like): Don't fail silently if
603 build_user_type_conversion fails. Always return error_mark_node
606 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
608 * search.c (covariant_return_p): Complain about ambiguous base.
610 * typeck.c (build_component_ref): Diagnose ref to nested type.
612 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
614 * decl.c (grokparms): Check that INIT isn't an error_mark_node
615 before giving error about invalid type for default arg.
617 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
619 * call.c (build_method_call): Fix thinko.
621 1998-06-10 Dave Brolley <brolley@cygnus.com>
623 * decl2.c (lang_decode_option): New argc/argv interface.
624 * cp-tree.h (lang_decode_option): New argc/argv interface.
625 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
626 specified for cpplib-enabled compilers.
627 * lex.c (lang_init): Don't check_newline for cpplib.
628 (init_parse): Don't initialize cpplib here.
630 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
632 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
633 piece before checking DECL_MUTABLE_P.
635 1998-06-10 John Carr <jfc@mit.edu>
637 * tree.c (debug_binfo): Make printf format match arguments.
639 * error.c (OB_PUTI): Make printf format match arguments.
641 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
643 * init.c (perform_member_init): Handle default-initialization.
645 * except.c (build_throw): Handle throwing NULL.
647 * typeck.c (build_x_function_call): Use resolve_offset_ref.
649 * search.c (compute_access): Only strip an anonymous union
652 * call.c (add_builtin_candidates): Tweak.
654 * cvt.c (build_expr_type_conversion): Restore code for conversion
656 * decl2.c (delete_sanity): Use it. Clean up.
658 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
660 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
662 * typeck.c (c_expand_return): Don't warn about void expressions on
663 return statements in functions returning void.
665 1998-06-09 Mark Mitchell <mark@markmitchell.com>
667 * pt.c (fn_type_unification): Revise documentation. Tidy.
668 (type_unification): Likewise.
670 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
672 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
674 * parse.y (function_try_block): Rename expand_start_catch, and delete
676 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
679 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
681 * search.c (lookup_member): New fn.
682 * class.c (finish_struct_1): Use it.
683 * decl.c (lookup_name_real): Use it.
685 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
687 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
689 * cp-tree.h: Add prototype for `maybe_print_template_context' and
690 `maybe_make_one_only'.
692 * decl.c (auto_function): Remove unused variable `decl'.
694 * decl2.c: Include dwarf2out.h and dwarfout.h.
696 * lex.c: Remove redundant declarations of `set_float_handler' and
699 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
701 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
702 time flag. Call __cp_eh_info instead of __cp_exception_info.
703 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
704 (__cp_exception_info): Return offset into cp_eh_info structure to
705 match what use to be the start of this structure.
706 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
707 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
709 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
710 __cp_eh_info instead of __cp_exception_info.
712 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
714 * decl.c (cp_finish_decl): Disable inlining of extern inlines
715 with static variables.
717 1998-06-08 Mark Mitchell <mark@markmitchell.com>
719 * init.c (build_offset_ref): Correct previous change to use build,
722 1998-06-07 Mark Mitchell <mark@markmitchell.com>
724 * class.c (instantiate_type): Handle pointer-to-members where the
725 member is a template.
726 * init.c (build_offset_ref): Likewise.
727 * typeck.c (build_unary_op): Likewise.
729 1998-06-07 Richard Henderson <rth@cygnus.com>
731 * lex.c (lang_init_options): New function.
732 (lang_init): Remove flag_exceptions == 2 hack.
734 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
736 * search.c (envelope_add_decl): Tweak for implicit typename.
738 * call.c (joust): Also warn about confusing conversion op/constructor
741 * spew.c (yylex): Also return the TYPE_DECL if got_object.
742 Don't clear got_object after '~'.
743 * call.c (build_scoped_method_call): Tweak destructor handling.
744 (build_method_call): Likewise.
745 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
746 TYPE_MAIN_VARIANT for destructors.
747 * semantics.c (finish_object_call_expr): Complain about calling a
750 1998-06-05 Per Bothner <bothner@cygnus.com>
752 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
753 Define - update needed by gcc.c change.
755 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
757 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
759 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
761 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
762 * decl.c (lookup_name_real): Add namespaces_only parameter.
763 If set, return only NAMESPACE_DECLs.
764 (select_decl): Likewise.
765 (identifier_type_value): Give additional parameter.
766 (lookup_name_nonclass): Likewise.
767 (lookup_name): Likewise.
768 (find_binding): Skip namespace aliases.
769 (binding_for_name): Likewise.
770 (push_namespace): Check for namespace aliases.
771 (lookup_name_namespace_only): New function.
772 (begin_only_namespace_names, end_only_namespace_names): New functions.
773 * decl2.c (set_decl_namespace): Skip namespace aliases.
774 (do_using_directive): Likewise.
775 (do_namespace_alias): Produce namespace aliases, fix alias
777 * error.c (dump_decl): Support SCOPE_REF.
778 * parse.y (extdef): Wrap lookup with namespace_only for namespace
779 aliases and using declarations.
781 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
783 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
785 * error.c (dump_expr): Clean up NEW_EXPR case.
787 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
789 Suggested by Brendan Kehoe
790 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
791 treat it as using ::decl.
793 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
795 * tree.c (mapcar): Support NEW_EXPR.
797 * error.c (dump_expr): Support NEW_EXPR.
799 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
801 * method.c (make_thunk): Use overload machinery to make name.
802 * search.c (covariant_return_p): New fn.
803 (get_matching_virtual): Use it.
805 * init.c (build_new_1): Fix check for void.
807 1998-06-01 Per Bothner <bothner@cygnus.com>
809 * cp-tree.h (TYPE_FOR_JAVA): New macro.
810 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
811 java_int_type_node, java_long_type_node, java_float_type_node,
812 java_double_type_node, java_char_type_node, java_boolean_type_node):
813 New "primitive" types, with predefined names __java_byte etc.
814 (record_builtin_java_type): New function.
815 (init_decl_processing): Make Java types with record_builtin_java_type.
816 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
817 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
818 (grokfndecl): Call check_java_method for Java classes.
819 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
820 (process_overload_item): Match types against specific
821 java_XX_type_node types, rather than using is_java_type.
822 * class.c (finish_struct_1): Don't add default copy constructor
823 or operator= if TYPE_FOR_JAVA.
824 (pop_lang_conext): Restore strict_prototyp proper if Java.
825 * decl2.c (acceptable_java_type, check_java_method): New functions.
826 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
827 (tsubst): Move common statement after if statement.
828 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
830 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
832 * pt.c (for_each_template_parm): Use first_rtl_op.
834 * tree.c (build_cplus_array_type_1): Also check index_type for
837 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
839 * pt.c (tsubst): Always copy BINFO_BASETYPES.
841 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
843 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
846 1998-05-29 Mark Mitchell <mark@markmitchell.com>
848 * decl.c (grokdeclarator): Don't complain about in-class
849 initialization of static consts if we don't really know the type
852 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
854 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
855 * method.c (build_destructor_name): New fn.
856 * decl2.c (maybe_retrofit_in_chrg): Split out...
857 (grokclassfn): From here. Reorganize.
858 * decl.c (grok_ctor_properties): Make sure ctors for types with
859 vbases have the in_chrg parm.
860 * pt.c (instantiate_class_template): Update
861 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
863 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
865 1998-05-28 Mark Mitchell <mark@markmitchell.com>
867 * pt.c (instantiate_decl): Make test for whether or not static
868 variables should be instantiated early match its comment.
870 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
872 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
874 (start_function): Call check_default_args.
875 * decl2.c (grokfield): Don't call check_default_args.
876 (check_default_args): Use cp_error_at.
877 * lex.c (do_pending_defargs): Call check_default_args.
879 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
881 * call.c (build_method_call): Make sure get_type_value returns
882 something before we try to use its TYPE_MAIN_VARIANT.
883 (build_scoped_method_call): Likewise.
885 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
887 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
890 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
893 * friend.c (do_friend): Clarify template warning.
895 1998-05-27 Mark Mitchell <mark@markmitchell.com>
897 * decl.c (shadow_label): Don't treat decls as identifiers.
898 (maybe_push_to_top_level): Clear shadowed_labels.
900 * pt.c (instantiate_decl): Reset lineno and filename after calling
901 regenerate_decl_from_template.
903 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
906 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
908 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
910 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
912 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
913 (convert_nontype_argument): Handle cases when nontype template
914 parameters become classes after substitution.
916 1998-05-26 Mark Mitchell <mark@markmitchell.com>
918 * friend.c (is_friend): Use comptypes, rather than == to compare
919 types. Modify for new representation of template friends.
920 (make_friend_class): Likewise.
921 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
922 (instantiate_class_template): Deal with template friends.
924 * decl.c (store_parm_decls): Remove redundant call to
925 expand_main_function.
927 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
929 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
932 1998-05-26 Per Bothner <bothner@cygnus.com>
934 * language_as_string: Handle lang_java.
936 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
938 * decl.c (pushdecl): Don't copy the type_decl.
940 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
942 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
944 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
946 * parse.y (complex_direct_notype_declarator): Use $1 to access
947 scope of notype_qualified_id.
949 1998-05-26 Dave Brolley <brolley@cygnus.com>
951 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
952 (init_parse): Initialize cpplib interface.
954 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
957 1998-05-26 Mark Mitchell <mark@markmitchell.com>
959 * decl.c (pushtag): Avoid crashing on erroneous input.
961 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
963 * decl.c (push_namespace): Only produce one unique name for
964 anonymous namespaces.
965 (get_unique_name): Remove.
967 1998-05-25 Mark Mitchell <mark@markmitchell.com>
969 * call.c (tourney): Don't do any extra comparisons.
971 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
973 * cp-tree.h (processing_template_parmlist): Declare.
974 * decl.c (pushtag): Don't call push_template_decl when we
976 * pt.c (processing_template_parmlist): New variable.
977 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
978 (complete_template_args): Use it.
979 (add_to_template_args): Likewise.
980 (innermost_args): Likewise.
982 (begin_template_parm_list): Use processing_template_parmlist.
983 (end_template_parm_list): Likewise.
985 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
986 * decl.c (grokdeclarator): Use it.
987 * decl2.c (grok_x_components): Likewise.
988 * init.c (initializing_context): Likewise.
989 * method.c (do_build_copy_constructor): Likewise.
990 (do_build_assign_ref): Likewise.
991 * search.c (compute_access): Likewise.
992 * typeck.c (build_component_ref): Likewise.
994 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
995 unnamed type a typedef name "for linkage purposes".
997 * pt.c (lookup_template_class): Don't look at
998 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
1000 * method.c (build_overload_int): Handle error cases gracefully.
1002 * pt.c (instantiate_decl): Handle static member variables
1005 * pt.c (tsubst): Use the tsubst'd type when producing new
1006 TEMPLATE_PARM_INDEX nodes.
1008 1998-05-24 Mark Mitchell <mark@markmitchell.com>
1010 * tree.c (cp_tree_equal): Handle pointers to member functions.
1012 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
1013 sure the type of the REF_BIND is a reference type.
1014 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
1015 target_type for clarity.
1017 * parse.y (xcond): Move call to condition_conversion ...
1018 * semantics.c (finish_for_cond): Here.
1019 * parse.c: Regenerated.
1021 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
1023 * decl.c (push_namespace): Namespaces have type void.
1024 * typeck2.c (incomplete_type_error): Complain about namespace
1026 * typeck.c (decay_conversion): Likewise.
1028 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1030 * error.c (dump_expr): Support namespaces.
1032 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
1034 * cp-tree.def: Add SRCLOC.
1035 * cp-tree.h: Add struct tree_srcloc and accessor macros.
1036 * tree.c (build_srcloc, build_srcloc_here): New fns.
1037 * pt.c (add_pending_template): Use build_srcloc_here.
1038 (push_tinst_level): Update last_template_error_tick before erroring.
1039 (instantiate_decl): Restore lineno and input_filename before
1040 calling add_pending_template.
1041 * decl2.c (finish_file): Set up lineno and input_filename for
1044 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
1046 * decl.c (lang_print_error_function): New fn.
1047 (init_decl_processing): Set print_error_function to use it.
1048 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
1050 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
1053 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
1054 copy-initialization.
1056 * class.c (build_vtable_entry): Use int_fits_type_p.
1057 (build_vtable): Pass a signed offset to build_vtable_entry.
1058 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
1059 set_rtti_entry): Likewise.
1061 1998-05-22 Per Bothner <bothner@cygnus.com>
1063 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
1064 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
1066 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
1068 * pt.c (print_template_context): Use fprintf instead of cp_error.
1070 * pt.c (determine_specialization): Just return an error_mark_node.
1071 Also print the decl we want in error messages. If we complain,
1072 return error_mark_node.
1073 (tsubst_friend_function): Set lineno and input_filename so
1074 error messages will be useful.
1075 (instantiate_template): Just return an error_mark_node.
1076 (check_explicit_specialization): Don't mess with a returned
1079 * pt.c (print_template_context): Add new argument.
1080 (maybe_print_template_context): New fn.
1081 (push_tinst_level): Increment tinst_level_tick.
1082 (pop_tinst_level): Likewise.
1083 * errfn.c (cp_thing): Call maybe_print_template_context. Use
1084 xrealloc instead of xmalloc.
1086 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
1088 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
1090 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
1091 if the template we looked up is the same as the one we already
1094 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
1096 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
1097 (cpp_reader,parse_in): Add for cpplib.
1098 (check_newline): Call handle_sysv_pragma with new interface.
1099 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
1101 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
1102 (sub_getch): Call GETC for cpplib.
1104 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
1105 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
1107 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
1109 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
1111 * decl2.c (maybe_make_one_only): New fn.
1112 (import_export_vtable): Use it.
1113 (import_export_decl): Likewise.
1114 * pt.c (mark_decl_instantiated): Likewise.
1116 1998-05-21 Mark Mitchell <mmitchell@usa.net>
1118 * decl2.c (find_representative_member): Rename to ...
1119 (build_anon_union_vars): New function.
1120 (finish_anon_union): Fix stupidity of previous change.
1122 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
1124 * decl.c (grokfndecl): Handle definition of specialization in
1127 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
1129 1998-05-20 Mark Mitchell <mmitchell@usa.net>
1131 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
1132 to look for type declarations.
1133 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
1134 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
1135 (finish_member_class_template): Declare.
1136 * decl.c (pushtag): Put member class templates on the
1137 CLASSTYPE_TAGS list, just as for ordinary member classes.
1138 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
1139 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
1140 IDENTIFIER_NAMESPACE_VALUEs.
1141 * parse.y (component_decl): Move code to ...
1142 * semantics.c (finish_member_class_template): New function.
1143 Don't put member class templates on the list of components for a
1145 * parse.c: Regenerated.
1146 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
1147 In fact, don't use DECL_CONTEXT at all here.
1149 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
1151 * decl.c (record_unknown_type): New function.
1152 (init_decl_processing): Call it for the unknown and global type
1155 1998-05-20 Mark Mitchell <mmitchell@usa.net>
1157 * decl2.c (find_representative_member): New function.
1158 (finish_anon_union): Use it.
1160 * cp-tree.h (MAIN_NAME_P): New macro.
1161 (DECL_MAIN_P): Likwise.
1162 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
1163 (grokfndecl): Use the new macros.
1164 (grokdeclarator): Likewise.
1165 (start_function): Likewise.
1166 (store_parm_decls): Likewise.
1167 (finsh_function): Likewise.
1168 * friend.c (do_friend): Likewise.
1169 * typeck.c (build_function_call_real): Likewise.
1170 (build_unary_op): Likewise.
1172 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
1174 * decl2.c (start_objects, finish_objects, do_dtors,
1175 do_ctors): Split out from...
1176 (finish_file): ...here.
1178 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
1180 * tree.c (is_overloaded_fn): Don't abort on placeholders from
1183 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
1185 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
1187 * error.c (dump_expr): Handle an ARROW_EXPR.
1189 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
1191 * decl.c (saveable_obstack): Declare.
1192 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
1193 declare, if necessary.
1195 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
1197 * call.c (compare_qual): Remove.
1199 (is_properly_derived_from): New function.
1200 (maybe_handle_ref_bind): Likewise.
1201 (maybe_handle_implicit_object): Likewise.
1202 (compare_ics): Modify substantially to bring into conformance with
1204 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
1205 (comp_cv_qualification): Declare.
1206 (comp_cv_qual_signature): Likewise.
1207 * typeck.c (comp_cv_qualification): Likewise.
1208 (comp_cv_qual_signature): Likewise.
1210 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1212 * Makefile.in (parse.o): Depend on toplev.h.
1214 * class.c (typecode_p): Remove prototype and definition.
1216 * cp-tree.h (currently_open_class, is_empty_class, member_p):
1219 * decl.c (push_overloaded_decl_top_level): Remove prototype and
1222 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
1223 in call to `cp_thing'.
1224 (cp_warning): Likewise for function pointer `warning'.
1226 * except.c (do_function_call): Remove prototype and definition.
1227 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
1229 * method.c (is_java_type): Add prototype and make it static.
1231 * parse.y: Include toplev.h.
1233 * pt.c (type_unification): Remove unused variable `arg'.
1234 (instantiate_decl): likewise for `save_ti'.
1236 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
1238 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
1240 * init.c (build_member_call): Handle template_ids.
1241 * parse.y (primary): Add global_scope template_id.
1243 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
1245 * decl2.c (get_sentry): Use end_temporary_allocation.
1246 Don't declare permanent_obstack.
1248 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
1250 * parse.y (.finish_new_placement): New non-terminal.
1251 (unary_expr, new_type_id): Use it.
1252 * parse.c: Regenerated.
1254 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
1256 * pt.c (redeclare_class_template): Say where the original definition
1257 of the template-parameter's default argument appeared.
1259 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
1261 * call.c (build_over_call): Tweak empty class handling.
1263 * decl.c (make_typename_type): Use currently_open_class.
1265 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
1267 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1269 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
1270 for a type unless it is one.
1272 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
1274 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
1276 * Makefile.in (program_transform_name, objdir): Define.
1278 * Makefile.in (BISON): Use bison from the build tree if it exists.
1281 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1283 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
1285 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
1287 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
1289 * call.c (build_scoped_method_call): Likewise.
1291 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
1293 * init.c (build_new_1): Call suspend_momentary around the creation
1294 of values that must be saved for exception handling.
1295 * parse.y (.build_new_placement): New non-terminal.
1296 (unary_expr, new_placement): Use it.
1297 * parse.c: Regenerated.
1299 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
1301 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
1304 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
1307 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
1309 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
1311 * decl.c (start_decl): Revert problem change.
1313 * Makefile.in (CONFLICTS): Fix.
1315 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
1317 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
1319 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
1321 * class.c (finish_struct_1): Use BINFO_SIZE.
1323 * decl.c (start_decl): Use 'tem'.
1325 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
1327 * exception.cc: Include eh-common.h.
1328 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
1329 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
1330 (__cp_push_exception): Initialize eh_info struct as well.
1331 * except.c: Remove local structs and include eh-common.h.
1332 (init_exception_processing): Set language and version codes.
1333 (call_eh_info): add presence of eh_info to runtime description of
1335 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
1336 * semantics.c (finish_try_block): call start_catch_block() and
1338 * parse.y (function_try_block): call start_catch_block() and
1341 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
1343 * typeck.c (original_type): New function.
1344 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
1345 to see if they're actually the same.
1346 * cp-tree.h (original_type): Declare.
1348 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1350 * Makefile.in (lex.o): Depend on output.h.
1352 * call.c (add_function_candidate): Remove unused variable `cand'.
1353 (add_conv_candidate): Likewise.
1354 (build_builtin_candidate): Likewise.
1356 * cp-tree.h: Add prototype for `types_overlap_p'.
1358 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
1360 * decl2.c (merge_functions): Remove unused variables `tmp' and
1363 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
1364 (code_as_string): Likewise.
1365 (language_as_string): Likewise.
1366 (parm_as_string): Likewise.
1367 (op_as_string): Likewise.
1368 (assop_as_string): Likewise.
1369 (cv_as_string): Likewise.
1371 * lex.c: Include output.h.
1373 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
1375 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
1378 * tinfo.cc (__class_type_info::dcast): Change the type of variable
1379 `i' from int to size_t.
1381 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
1384 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
1386 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
1387 DECL_NAMESPACE_SCOPE_P.
1388 (lang_decl_name): Likewise.
1389 * pt.c (tsubst_friend_function, tsubst): Likewise.
1390 * decl.c (pushdecl, redeclaration_error_message, start_decl,
1391 cp_finish_decl, start_function): Likewise.
1392 * class.c (finish_struct_1): Likewise.
1393 * call.c (build_over_call): Likewise.
1394 (compare_ics): Use DERIVED_FROM_P.
1396 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
1398 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
1399 * method.c (build_mangled_name): Use it.
1400 (build_decl_overload_real): Likewise.
1402 * error.c (dump_simple_decl): New function, broken out from ...
1403 (dump_decl): Use it.
1405 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
1407 * ptree.c (lang_print_xnode): Add missing `break'.
1409 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
1411 * call.c (add_template_candidate): Adjust for changes to
1412 fn_type_unification.
1413 (add_template_candidate_real): Likewise.
1414 (add_template_conv_candidate): Likewise.
1415 (build_user_type_conversion_1): Likewise.
1416 (build_new_function_call): Likewise.
1417 (build_object_call): Likewise.
1418 (build_new_op): Likewise.
1419 (build_new_method_call): Likewise.
1420 * class.c (instantiate_type): Likewise.
1421 * cp-tree.h (unification_kind_t): New type.
1422 (fn_type_unification): Adjust prototype.
1423 (type_unificaiton): Likewise.
1424 * pt.c (UNIFY_ALLOW_NONE): New macro.
1425 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
1426 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
1427 (UNIFY_ALLOW_DERIVED): Likewise.
1428 (unify): Change prototype.
1429 (maybe_adjust_types_for_deduction): New function.
1430 (check_cv_quals_for_unify): Likewise.
1431 (determine_specialization): Adjust.
1432 (fn_type_unification): Likewise.
1433 (type_unification): Likewise.
1434 (type_unification_real): Likewise. Use
1435 maybe_adjust_types_for_deduction. Fix mishandling of
1436 back-unification of template functions passed as arguments. Pass
1437 appropriate combination of UNIFY_ALLOW_* to unify.
1438 (unify): Remove unused NTPARMS parameter. Use
1439 check_cv_quals_for_unify. Remove bogus code that allowed
1440 too-generous unification in order to adhere more closely to standard.
1441 (get_bindings_real): Adjust.
1442 (get_class_bindings): Likewise.
1444 * method.c (build_overload_identifier): Only use the innermost
1445 template arguments when mangling.
1446 * pt.c (tsubst_template_argument_vector): New function.
1447 (complete_template_args): Deal with the situation where the
1448 extra_args contain more than one level of arguments.
1449 (lookup_template_class): Deal with member template classes, which
1450 may have more than one level of arguments.
1451 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
1452 Improve handling of member template classes. Use
1453 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
1454 tsubst_template_argument_vector where appropriate.
1455 (regenerate_decl_from_template): Break out from ...
1456 (instantiate_decl): Here.
1458 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
1459 * parse.h: Regenerated.
1460 * parse.c: Really regenerated.
1462 * cp-tree.h (finish_unary_op_expr): New function.
1463 (finish_id_expr): Likewise.
1464 (begin_new_placement): Likewise.
1465 (finish_new_placement): Likewise.
1466 (finish_declarator): Likewise.
1467 (finish_translation_unit): Likewise.
1468 (finish_parmlist): Likewise.
1469 (begin_class_definition): Likewise.
1470 (finish_class_definition): Likewise.
1471 (finish_default_args): Likewise.
1472 (finish_inline_definitions): Likewise.
1473 * parse.y (GCC_ASM_KEYWORD): Remove.
1474 (TYPENAME_ELLIPSIS): Likewise.
1475 * parse.c: Regenerated.
1476 Use new functions in semantics.c in the actions for many rules.
1477 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
1478 * hash.h: Regenerated.
1479 * semantics.c (finish_expr_stmt): Allow NULL expr.
1480 (finish_unary_op_expr): New function, containing
1481 code previously in parse.y.
1482 (finish_id_expr): Likewise.
1483 (begin_new_placement): Likewise.
1484 (finish_new_placement): Likewise.
1485 (finish_declarator): Likewise.
1486 (finish_translation_unit): Likewise.
1487 (finish_parmlist): Likewise.
1488 (begin_class_definition): Likewise.
1489 (finish_class_definition): Likewise.
1490 (finish_default_args): Likewise.
1491 (finish_inline_definitions): Likewise.
1493 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
1495 * typeck.c (build_c_cast): Don't decay arrays and functions to
1496 pointer type when converting to a class type.
1498 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
1500 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
1501 (DECL_CLASS_SCOPE_P): Likewise.
1503 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
1505 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
1506 * decl2.c (constructor_name_full): Likewise.
1508 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
1510 * tree.c (mapcar): Add OVERLOAD support.
1512 * init.c (resolve_offset_ref): We must use basetype_path before we
1513 destroy it with a call to convert_pointer_to.
1515 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
1517 * class.c (currently_open_class): New fn.
1518 * decl.c (lookup_name_real): Use it.
1519 * search.c (lookup_field): Likewise.
1521 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
1523 * cp-tree.def (OVERLOAD): New node.
1524 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
1525 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
1526 (NAMESPACE_BINDING): Remove.
1527 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
1529 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
1531 (tree_overload): New struct.
1532 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
1533 (REAL_IDENTIFIER_TYPE_VALUE): Define.
1534 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
1535 (lang_decl_flags): Remove in_namespace.
1536 (lang_decl): Remove chain.
1537 (DECL_CHAIN, DECL_NAMESPACE): Remove.
1538 (flag_honor_std): Declare extern.
1539 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
1540 namespace_binding, set_namespace_binding,
1541 lookup_function_nonclass, cat_namespace_levels,
1542 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
1543 scratch_ovl_cons, ovl_member, build_overload): Declare.
1544 (decl_list_length, get_namespace_id, current_namespace_id,
1545 overloaded_globals_p): Remove.
1546 (lookup_using_namespace, qualified_lookup_using_namespace): Change
1548 (push_scratch_obstack): New macro.
1549 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
1550 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
1552 (build_new_function_call): Iterate using OVL_CHAIN.
1553 Print DECL_NAME in when reporting ambiguities.
1554 (build_object_call): Iterate using OVL_NEXT for fns, convs.
1555 (build_new_op): Call lookup_function_nonclass.
1556 Iterate using OVL_NEXT.
1557 (build_op_delete_call): Change detection of members.
1558 Do not wrap TREE_LIST around fields and single global functions.
1559 (build_over_call): Don't push a class level if the context is a
1561 (build_new_method_call): Iterate using OVL_NEXT.
1562 * class.c (add_method): Chain overloaded members using
1563 build_overload. Remove copying of method.
1564 (grow_method): When iterating through the obstack, expect OVERLOAD
1565 nodes. Chain overload members.
1566 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
1567 nodes in call to get_baselinks.
1568 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
1569 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
1570 fdecls that are OVERLOAD nodes.
1571 (validate_lhs): New function.
1572 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
1573 code. Use DECL_NAME in error messages. Split code between global
1574 and member function processing.
1575 * decl.c (global_type_node): New static variable.
1576 (in_std): New global.
1577 (struct binding_level): New field usings.
1578 (resume_binding_level): Assert that we are not in a class.
1579 (toplevel_bindings_p): Just check for namespace_p or
1581 (resume_level): Remove.
1582 (find_binding): New function.
1583 (binding_for_name): Call it.
1584 (namespace_binding, set_namespace_binding): New functions.
1585 (push_namespace): Associate binding level with new namespace,
1586 resume_binding_level for existing namespace. Remove old code.
1587 Fake std by counting.
1588 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
1589 (maybe_push_to_top_level): Save current namespace.
1590 (pop_from_top_level): Restore saved namespace.
1591 (pop_namespace): Call suspend_binding_level. Remove old code.
1592 (cat_namespace_levels): New function.
1593 (set_identifier_type_value_with_scope): For namespace bindings,
1594 set BINDING_TYPE, and use global_type_node.
1595 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
1596 (identifier_type_value): New function.
1597 (pushtag): If no context, use current_namespace.
1598 (duplicate_decls): Don't process DECL_CHAIN.
1599 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
1600 already set. Never reset it to NULL_TREE. Lookup global variables
1601 in their namespace. Push overloaded templates if they are on
1603 (pushdecl_namespace_level): New function.
1604 (pushdecl_top_level): Implement using pushdecl_namespace_level.
1605 (pushdecl_using_decl): New function.
1606 (overloaded_globals_p): Remove.
1607 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
1608 them. Use namespace_binding and set_namespace_value.
1609 (redeclaration_error_message): Complain if the declarations come
1610 from different namespaces.
1611 (lookup_tag): On namespace level, look in the BINDING_TYPE.
1612 (lookup_namespace_name): Pass tree_bindings from stack. Remove
1614 (select_decl): New function.
1615 (lookup_name_real): Call it for qualified and unqualified lookup.
1616 Pass tree_bindings from the stack.
1617 If prefer_type is 1, also accept namespaces.
1618 (lookup_function_nonclass): New function.
1619 (init_decl_processing): Set the binding level of the global
1620 namespace to global_binding_level.
1621 Build a proper type list for __builtin_apply.
1622 Initialize std_node to "fake std" if flag_honor_std is set.
1623 Initialize global_type_node.
1624 Allocated bad_alloc in namespace std if flag_honor_std.
1625 (define_function): Set the DECL_CONTEXT to the current_namespace.
1626 (start_decl): A namespace is not considered as a context here. If
1627 the DECL_CONTEXT is a namespace, push the decl.
1628 (cp_finish_decl): Check for namespaces used as initializers.
1629 (grokfndecl): Add namespace parameter. Remove processing of
1631 (grokvardecl): Add namespace parameter.
1632 (grokdeclarator): Process SCOPEs that are namespaces. For
1633 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
1634 (start_function): Check for contexts that are namespaces.
1635 Set context for declarations that have not been pushed.
1636 (store_parm_decls): Check for ::main only.
1637 (finish_function): Likewise.
1638 (start_method): Check for contexts that are namespaces.
1639 (start_method): Remove DECL_CHAIN processing.
1640 * decl2.c (flag_honor_std): Declare.
1641 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
1642 (decl_namespace_list): New static global.
1643 (grok_x_components): Ignore namespaces as type contexts.
1644 (check_classfn): Expect OVERLOAD nodes.
1645 (grokfield): Remove DECL_CHAIN processing.
1646 (finish_file): Call cat_namespace_levels.
1647 (merge_functions): New function.
1648 (ambiguous_decl): Rewrite.
1649 (lookup_using_namespace): Produce tree_bindings.
1650 (qualified_lookup_using_namespace): Likewise.
1651 (set_decl_namespace, decl_namespace, current_decl_namespace,
1652 push_decl_namespace, pop_decl_namespace): New functions.
1653 (arg_lookup): New struct.
1654 (add_function, arg_assoc_namespace, arg_assoc_class,
1655 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
1657 (get_namespace_id, current_namespace_id): Remove.
1658 (do_toplevel_using_decl): Rewrite.
1659 (do_class_using_decl): Complain about namespace qualifiers.
1660 (do_using_directive): Sorry if not on namespace level. Complain
1661 about unknown namespaces.
1662 * error.c (dump_aggr_type): Check for namespace contexts.
1663 * except.c (init_exception_processing): Push terminate into std.
1664 * friend.c (is_friend): A namespace is not a context, here.
1665 * init.c (expand_member_init): Remove DECL_CHAIN processing.
1666 (build_offset_ref): Process OVERLOAD nodes.
1667 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
1668 * lex.c (identifier_type): Loop using OVL_CHAIN.
1669 (see_typename): Set looking_for_typename to 2.
1670 (real_yylex): Likewise.
1671 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
1672 (do_scoped_id): Expect OVERLOAD nodes.
1673 Change calling convention for qualified_lookup_using_namespace.
1674 (build_lang_decl): Don't set in_namespace anymore.
1675 * method.c (typevec_size): New global.
1676 (build_overload_nested_name): Return if global_namespace.
1677 Otherwise, always expect a declaration context.
1678 (build_qualified_name): Likewise.
1679 Make sure we don't write beyond typevec_size.
1680 (build_decl_overload_real): Likewise.
1681 Allocate one extra slot for the namespace.
1682 (hack_identifier): Mark code dead.
1683 Process OVERLOAD and NAMESPACE_DECL nodes.
1684 * parse.y (program): Pop namespaces until in global namespace.
1685 (extdef): In a using-declaration, don't discard the identifier if
1686 there is no declaration.
1687 (left_curly): Ignore type contexts which are namespaces.
1688 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
1690 * pt.c (template_class_depth): Expect types to be namespaces.
1691 (determine_specialization): Simplify by expecting OVERLOAD nodes.
1692 (push_template_decl): Push into namespace level.
1693 Reset ctx if it is a namespace.
1694 Set DECL_CONTEXT to current_namespace if not set already.
1695 Ignore real contexts that are namespaces.
1696 (mangle_class_name_for_template): Skip global_namespace.
1697 Mangle other namepaces as declarations.
1698 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
1699 (lookup_template_class): Push into namespace of context.
1700 If the context is a namespace, set it to global_namespace.
1701 Use id_context for mangling.
1702 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
1703 (tsubst_friend_function): Ignore namespace contexts.
1704 Push into namespace level.
1705 (tsubst): Handle NAMESPACE_DECL nodes.
1706 Remove DECL_CHAIN processing.
1707 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
1708 * ptree.c (print_lang_identifier): Print bindings.
1709 (lang_print_xnode): Print OVERLOAD nodes.
1710 * rtti.c (init_rtti_processing): Push type_info into std.
1711 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
1712 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
1713 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
1714 lookup_fnfields_here): Likewise.
1715 Process all nodes, instead of going through TREE_CHAIN.
1716 * sig.c (build_signature_pointer_or_reference_type): Set context
1717 to global_namespace.
1718 (build_signature_table_constructor): Expect OVERLOAD nodes.
1719 * spew.c (yylex): Save old setting of looking_for_typename.
1720 * tree.c (decl_list_length): Remove.
1721 (binding_init): New function.
1722 (count_functions): Rewrite.
1723 (is_overloaded_fn): Expect OVERLOAD nodes.
1724 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
1725 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
1726 ovl_member): New functions.
1727 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
1728 (type_unknown_p): Likewise.
1729 (require_instantiated_type): Likewise.
1730 (build_component_ref): Declare code dead.
1731 (build_x_function_call): Create and expect OVERLOAD nodes.
1732 (build_function_call_real): Check for ::main only.
1733 (build_unary_op): Likewise. Expect OVERLOAD nodes.
1734 (convert_for_assignment): Check for TREE_LIST before accessing
1736 * decl.c (duplicate_decls): Check for namespace bindings instead
1738 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
1739 lookup_name_current_level, start_decl, xref_tag,
1740 finish_enum): Likewise.
1741 * init.c (build_offset_ref): Likewise.
1742 * search.c (lookup_field): Likewise.
1743 (lookup_fnfields): Likewise.
1744 (dfs_debug_mark): Likewise.
1745 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
1746 (poplevel_class, pop_from_top_level): Likewise.
1747 * decl2.c (finish_method): Likewise.
1748 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
1749 * decl.c (record_builtin_type): Likewise.
1750 (init_decl_processing, grokfndecl): Likewise.
1751 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
1752 (make_lang_type): Likewise.
1753 * parse.y (make_thunk): Likewise.
1754 * pt.c (tsubst): Likewise.
1755 * tree.c (debug_binfo): Likewise.
1756 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
1757 tinfo2.cc, inc/new.h: Add std qualifications.
1758 * inc/new: Wrap with namespace std if __HONOR_STD.
1759 * inc/typeinfo: Likewise.
1761 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
1763 * call.c (build_user_type_conversion_1): Handle second_conv
1764 properly for templates.
1766 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
1768 * method.c (build_decl_overload_real): Set TREE_USED flag to
1769 zero for build_type_variants nodes as well.
1771 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
1773 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
1775 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
1777 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
1778 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
1779 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
1780 xref.o): Add toplev.h dependencies.
1782 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
1784 * errfn.c (cp_error, cp_warning): Remove declarations for
1785 error and warning respectively.
1787 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1789 * error.c: Convert to using ctype macros defined in system.h.
1790 * method.c: Likewise.
1792 * lex.c: Likewise. Also remove redundant system header stuff.
1794 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
1796 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
1797 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
1798 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
1799 xref.c: Add include of toplev.h.
1801 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
1803 * tree.c (perm_manip): Also regenerate the RTL of an extern.
1804 (copy_to_permanent): Use end_temporary_allocation.
1806 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
1808 * init.c (expand_vec_init): The initialization of each array
1809 element is a full-expression.
1811 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
1813 * method.c (build_mangled_name): Add a call to build_type_variant
1814 to get the right type.
1816 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
1818 * Makefile.in: Add .SUFFIXES.
1820 * cp-tree.def: Remove NAMESPACE_DECL.
1822 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
1824 * call.c (build_over_call): Do evaluate arg even if it has empty
1826 * decl.c (start_function): Don't push a member function.
1828 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
1830 * Makefile.in (g++FAQ.info): Put -o option before input file.
1832 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
1834 * gxxint.texi: Add info for squangling codes K and B.
1836 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
1838 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
1839 the expression in templates.
1840 (finish_stmt_expr): Likewise.
1842 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
1844 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
1846 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
1848 * decl.c (maybe_push_to_top_level): Always clear
1849 current_template_parms and processing_template_decl.
1850 (pushtag): Remove check of current_class_type and some comments,
1851 since maybe_push_to_top_level no longer creates confusion.
1853 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
1855 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
1856 (DECL_CLASS_TEMPLATE_P): Likewise.
1857 (DECL_PRIMARY_TEMPLATE): Likewise.
1858 (PRIMARY_TEMPLATE_P): Use it.
1859 (push_template_decl_real): New function.
1860 (redeclare_class_template): Take new template parameters as
1862 (is_specialization_of): New function.
1863 (comp_template_args): Declare.
1864 * decl.c (pushtag): Handle friend template classes.
1865 (xref_tag): Likewise. Use new calling convention for
1866 redeclare_class_template.
1867 * decl2.c (grok_x_components): Handle friend templates.
1868 * friend.c (is_friend): Use is_specialization_of where
1869 appropriate. Deal with friend class templates.
1870 (make_friend_class): Let a class template be friends with itself.
1871 * pt.c (comp_template_args): Remove declaration.
1872 (tsubst_friend_class): New function.
1873 (push_template_decl_real): New function.
1874 (push_template_decl): Use it.
1875 (redeclare_class_template): Adjust for new calling convention.
1876 (comp_template_args): Give it external linkage.
1877 (instantiate_class_type): Use tsubst_friend_class to deal
1878 with friend templates.
1879 * typeck.c (comptypes): Use comp_template_args, rather than
1880 expanding it inline.
1881 * parse.y (component_decl): Handle a nested template type
1882 like other component type declarations.
1884 * pt.c (check_explicit_specialization): Handle overloaded
1885 constructors correctly.
1887 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
1888 (lookup_template_class): Use it.
1890 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
1892 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
1893 * cp-tree.h: Add WRAPPER support.
1894 * call.c (add_candidate): Split out from add_*_candidate fns.
1895 (build_over_call): Take the candidate instead of function and args.
1896 Enforce access control here. Emit overload warnings here.
1897 (add_warning): New fn.
1898 (joust): Add WARN parm. If not set, call add_warning instead of
1899 printing a warning. Reenable some warnings.
1901 (convert_like): Adjust.
1902 (build_new_op): Adjust.
1903 (build_new_function_call): Adjust.
1904 (build_user_type_conversion_1): Adjust.
1905 (USER_CONV_FN): Adjust.
1906 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
1907 build_int_wrapper): New fns.
1909 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
1911 * pt.c (unify): Fix typo in previous change.
1913 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
1915 * error.c (dump_type_real): Declare canonical_name.
1917 * typeck.c (comp_target_types): Fix PMFs.
1919 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
1921 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
1922 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
1925 * pt.c (tsubst): Decrease the template-level of
1926 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
1927 TEMPLATE_PARM_INDEX.
1928 (template_decl_level): New function.
1929 (unify): Make sure to record unifications for template
1930 parameters, even when the parameters exactly match the arguments.
1931 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
1932 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
1933 aren't from the level we're currently working on.
1935 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
1937 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
1939 * decl2.c (check_member_template): Set DECL_IGNORED for member
1940 class templates, too.
1942 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
1944 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
1946 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
1948 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
1950 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
1951 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
1952 (init_decl_processing): Handle TI types.
1953 * typeck.c (unsigned_type, signed_type): Handle TI types.
1955 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
1957 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
1958 New local added_libraries. Increment count when add library to
1961 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
1963 * cp-tree.h (type_as_string_real): New function.
1964 * pt.c (mangle_class_name_for_template): Use it.
1965 * error.c (dump_aggr_type): Change prototype.
1966 (dump_type_prefix): Likewise.
1967 (dump_type_suffix): Likewise.
1968 (dump_type_real): Convert from dump_type. If desired, the
1969 "canonica" name of a typedef, i.e., the name of the underlying
1970 type, can be printed.
1971 (dump_type): Call dump_type_real.
1973 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
1975 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
1977 * typeck.c (comp_target_types): Tweak pedantic case.
1978 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
1979 Return -1 or 1 instead of 1 or 2.
1980 (compparms): Remove STRICT handling.
1981 (convert_for_assignment): Fix handling of pmfs.
1983 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
1985 * typeck.c (comp_target_types): Handle references like pointers.
1986 (comp_target_parms): Note that return code from comp_target_types
1987 can be negative to indicate failure.
1989 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1991 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
1992 which requires a working target compiler to build.
1994 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
1996 * tree.c (avoid_overlap): Add prototype.
1998 * spew.c (num_tokens): Add prototype.
1999 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
2001 * search.c (dfs_check_overlap): Add prototype.
2002 (dfs_no_overlap_yet): Likewise.
2004 * pt.c (original_template): Add prototype.
2005 (inline_needs_template_parms): Likewise.
2006 (push_inline_template_parms_recursive): Likewise.
2007 (retrieve_specialization, register_specialization): Likewise.
2008 (print_candidates, reduce_template_parm_level): Likewise.
2009 (build_template_decl, mark_template_parm): Likewise.
2010 (tsubst_friend_function, get_bindings_real): Likewise.
2012 * method.c (start_squangling): Add prototype.
2013 (end_squangling, check_ktype, issue_ktype): Likewise.
2014 (build_overloaded_scope_ref, check_btype): Likewise.
2015 (build_mangled_template_parm_index): Likewise.
2017 * lex.c (init_cpp_parse): Add prototype.
2018 (handle_cp_pragma, handle_sysv_pragma): Likewise.
2019 (reduce_cmp, token_cmp): Likewise.
2021 * except.c (call_eh_info): Add prototype.
2022 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
2023 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
2025 * decl2.c (is_namespace_ancestor): Add prototype.
2026 (namespace_ancestor, add_using_namespace): Likewise.
2027 (ambiguous_decl): Likewise.
2029 * decl.c (indent): Add prototype.
2031 * call.c (add_template_candidate_real): Add prototype.
2033 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
2035 * decl2.c (build_expr_from_tree): Just return a PMF.
2037 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
2039 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
2040 when doing initializations.
2042 * pt.c (unify): Use comptypes to compare type args.
2044 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
2046 * decl.c (duplicate_decls): Fix check for when it's safe to free
2049 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
2052 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
2054 * pt.c (build_template_parm_index): Add prototype.
2056 * search.c (my_tree_cons): Don't clear words outside the
2057 newly allocated node.
2059 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
2061 * lex.c (init_parse): Now returns char* containing the filename.
2063 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
2064 Jeff Law <law@cygnus.com>
2066 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
2069 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2071 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
2073 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
2075 * decl.c (duplicate_decls): Don't warn for redundant decls if
2076 friend: let add_friend take care of it.
2078 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
2080 * sig.c (build_signature_pointer_constructor): Don't set
2081 TREE_HAS_CONSTRUCTOR for a signature pointer.
2082 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
2083 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
2085 * typeck.c (build_unary_op): Only allow taking the address of a
2087 * typeck2.c (digest_init): Simplify.
2088 (store_init_value): Don't pedwarn about using { } for pmfs.
2090 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
2092 * cp-tree.h (start_decl): Update prototype.
2093 * decl.c (start_decl): Like the C version, new parameters
2094 for the attributes. Call cplus_decl_attributes here,
2095 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
2096 (grokdeclarator): Pass NULL for new start_decl arguments.
2097 * pt.c (tsubst_expr): Likewise.
2098 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
2099 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
2100 * lex.c (build_lang_decl): Add lang_name_java.
2101 * class.c (push_lang_context): Add lang_name_java.
2102 * method.c (build_mangled_name): Check for is_java_type.
2104 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
2106 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
2107 * call.c (build_scoped_method_call): Check for TREE_CODE for
2108 VOID_TYPE instead of type == void_type_node.
2109 (build_method_call): Ditto.
2110 * decl.c (lookup_name_real): Ditto.
2111 (grokdeclarator): Ditto.
2112 (start_decl): Ditto.
2114 (start_function): Ditto.
2115 (finish_function): Ditto.
2116 (start_method): Ditto.
2118 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
2120 * lex.c (finput): New variable.
2121 (init_cpp_parse): Renamed from init_parse.
2122 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
2123 (finish_parse): New function.
2124 * cp-tree.h (init_lex, init_parse): Remove declarations.
2126 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
2128 * call.c (build_call): Still evaluate the actual argument.
2129 * class.c (is_empty_class): Update for -fnew-abi.
2131 * decl2.c: -fnew-abi implies -fsquangle.
2133 * method.c (do_build_assign_ref): Don't do anything to copy
2135 (do_build_copy_constructor): Likewise.
2136 * call.c (build_over_call): Likewise.
2138 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
2140 * tree.c (avoid_overlap): Return a value.
2142 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
2144 * method.c (check_btype): Add missing argument to xrealloc.
2145 (check_ktype): Likewise.
2147 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
2149 Implement empty base optimization.
2150 * class.c (finish_struct_1): Add vbase fields earlier. Set
2151 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
2152 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
2153 (types_overlap_p): New fn.
2154 * tree.c (avoid_overlap): New fn.
2155 (build_base_fields): Use it to avoid overlapping empty bases.
2156 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
2158 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
2160 Re-implement allocation of base class subobjects.
2161 * tree.c (unshare_base_binfos): New fn.
2162 (layout_basetypes): Use it. Now handles offsets of both virtual and
2163 non-virtual bases, after layout_type.
2164 (layout_vbasetypes): Remove.
2165 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
2166 (build_vbase_pointer_fields): Split out from old layout_basetypes.
2167 * class.c (finish_base_struct): Lose offset handling code.
2168 Move nonvdtor warning here. Don't mess with t_binfo anymore.
2169 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
2170 * cp-tree.h: Adjust.
2172 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
2174 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
2175 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
2176 * class.c (duplicate_tag_error): Likewise.
2177 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
2178 * tree.c (layout_vbasetypes): Update from layout_record, remove
2179 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
2180 (layout_basetypes): Likewise.
2182 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
2184 * class.c, Make sure system.h is included just after config.h.
2185 Delete lingering stdio and errno references too.
2186 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
2188 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
2190 * friend.c (is_friend): Fix access control for local classes.
2192 * class.c (is_empty_class): New fn.
2193 * call.c (build_call): Don't pass empty class objects to a function.
2195 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
2197 * call.c (build_over_call): Do name resolution for default
2198 arguments of function templates in the scope of the templates.
2200 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
2202 * call.c: Include system.h. Remove includes, declarations and
2203 defines provided by system.h.
2204 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
2205 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
2206 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
2207 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
2208 * typeck2.c, xref.c: Likewise.
2209 * Makefile.in: Dependencies updated as appropriate.
2210 * Make-lang.in: Likewise.
2212 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
2214 * pt.c (fn_type_unification): Allow incomplete unification without
2215 an immediate error message.
2217 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
2219 * tree.c (member_p): New fn.
2220 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
2221 initializing class members.
2223 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
2224 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
2226 * call.c (build_method_call): Handle non-scoped destructors, too.
2227 * pt.c (tsubst_copy): Likewise.
2229 * pt.c (print_template_context): Split out...
2230 (push_tinst_level): ...from here.
2232 * friend.c (is_friend): Don't pass a type to decl_function_context.
2234 * typeck.c (convert_for_initialization): Always hand off
2235 conversions to class type.
2237 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
2239 * friend.c (is_friend): Local classes have the same access as the
2242 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
2244 * typeck.c (expand_target_expr): Delete dead function.
2246 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
2248 * repo.c (save_string): Delete dead function.
2250 * method.c (thunk_printable_name): Delete dead function.
2252 * lex.c (yynextch): Delete dead function.
2254 * expr.c (tree_extract_aggr_init): #if 0 out.
2256 * except.c (do_unwind): Delete dead function.
2257 (easy_expand_asm): Likewise.
2259 * cvt.c (build_conversion_type_1): Delete dead function.
2261 * cp-tree.h (push_expression_obstack): Declare.
2263 * call.c (source_type): #if 0 out.
2265 * class.c (alter_access): Remove unused label. Add braces
2266 around empty else clause.
2268 * lex.c (yyprint): Fix argument to printf.
2270 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
2272 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
2274 * pt.c (instantiate_class_template): Make sure template
2275 arguments are permanent.
2276 * init.c (resolve_offset_ref): Don't go looking around in
2279 * semantics.c: Add routines to handle expressions, and some
2280 declaration processing.
2281 * parse.y: Use them.
2282 (current_class_depth): Move declaration to cp-tree.h.
2283 * parse.c: Regenerated.
2284 * cp-tree.h: Use them.
2285 (current_class_depth): Declare.
2286 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
2288 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
2290 * error.c (dump_decl): Be a bit more explicit with template
2291 type arguments, when verbose.
2293 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
2295 * inc/exception: Reorder closing braces.
2297 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
2299 * pt.c (redeclare_class_template): New function.
2300 * cp_tree.h (redeclare_class_template): Declare it.
2301 * decl.c (xref_tag): Use it.
2303 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
2305 * call.c (build_over_call): Check IS_AGGR_TYPE, not
2307 * typeck.c (convert_arguments): Likewise.
2309 * decl.c (grokdeclarator): Remove const and volatile from type after
2310 setting constp and volatilep.
2312 * class.c (finish_struct_1): Don't warn about bool bitfield larger
2315 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
2317 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
2319 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
2321 * call.c (build_object_call): Complain about ambiguous operator(),
2322 rather that crashing.
2323 (build_new_op): Likewise.
2324 (build_op_delete_call): Likewise.
2326 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
2328 * cvt.c (perform_qualification_conversions): Use comp_target_types
2329 instead of comp_ptr_ttypes.
2331 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
2333 * cp-tree.h (enforce_access): Declare.
2334 * call.c (enforce_access): Make it extern, not static.
2335 * class.c (alter_access): Use enforce_access; modify code for ISO
2336 compliance, rather than ARM rules.
2338 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2340 * cp-tree.h: Fix typo.
2342 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
2344 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
2345 if (aggregate_value_p (type)).
2347 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
2349 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
2351 * tree.c (mapcar): When dealing with a DECL, use it's constant
2353 * pt.c (lookup_template_class): Don't mangle the names of template
2354 classes whose arguments are unknown.
2356 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
2358 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
2360 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
2362 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
2364 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
2365 boolean_type_node to 1.
2367 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
2369 * error.c (dump_expr): Remove unused variable `l'.
2371 * pt.c (for_each_template_parm): New function, created by
2372 converting uses_template_parms.
2373 (tree_fn_t): New typedef.
2374 (uses_template_parms): Use it.
2375 (mark_template_parm): New function.
2376 (push_template_decl): Check that the argument list of a partial
2377 specialization uses all the template parameters.
2379 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
2380 with it; we might want it for debugging.
2381 * cp-tree.h (type_unification): Change interface.
2382 * class.c (finish_struct_1): Skip nested template types, just like
2383 ordinary nested types.
2384 (instantiate_type): Use new interface to type_unification.
2385 * lex.c (init_lex): Add __sz as opname for sizeof.
2386 * method.c (build_overload_scope_ref): New function.
2387 (build_overload_int): Handle complex expressions. Set
2388 numeric_output_need_bar if necessary.
2389 (build_overload_value): Handle non-PARM_DECL nodes; this
2390 routine is now used by build_overload_int. Remove some
2391 assignments to numeric_output_need_bar. Use
2392 build_overload_scope_ref.
2393 (build_qualified_name): Note that some template mangled names end
2394 with digits, and set numeric_output_need_bar appropriately. Use
2395 build_underscore_int.
2396 * pt.c (unify): Change interface.
2397 (type_unification_real): Likewise.
2398 (determine_specialization): Use new interfaces.
2399 (tsubst): Deal gracefully with situations in which the argument
2400 vector is not fully filled.
2401 (fn_type_unification): Use new interfaces.
2402 (type_unification): Likewise. Remove NOP_EXPR hack.
2403 (type_unification_real): Likewise.
2404 (unify): Likewise. Deal with unification of complex expresions.
2406 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
2408 * pt.c (complete_template_args): Initialize skip properly.
2410 * decl.c (make_typename_type): Revert.
2411 (make_implicit_typename): Remove.
2412 (lookup_name_real): Don't call it. Call lookup_field if we see a
2413 TYPE_DECL from a template base.
2414 * search.c (lookup_field): Do implicit typename stuff.
2416 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
2417 Geoff Noer <noer@cygnus.com>
2419 * Makefile.in: Various fixes for building cygwin32 native toolchains.
2420 * Make-lang.in: Likewise.
2422 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2424 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
2426 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
2428 * decl.c (make_implicit_typename): Rewrite removed code.
2429 (make_typename_type): Call it if the type we look up comes from
2430 a base that uses template parms.
2432 * pt.c (complete_template_args): Rewrite.
2433 (tsubst, FUNCTION_DECL): Use it.
2435 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
2437 * semantics.c (finish_asm_stmt): Fix combine strings. Call
2438 c_expand_asm_operands () if output_operands, input_operands or
2439 clobbers is not NULL_TREE.
2441 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2443 * pt.c (complete_template_args): New function.
2444 (get_bindings): Deal with specializations of function templates
2445 with return type containing parameters from outer class
2447 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
2448 substitute arguments and compose a new type.
2450 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
2452 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
2455 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
2457 * decl.c (make_implicit_typename): Lose useless code.
2459 * call.c (standard_conversion): Handle A* -> const A* properly.
2461 * pt.c (get_bindings_real): Rename from get_bindings. Add
2463 (get_bindings): Pass 1.
2464 (get_bindings_overload): Pass 0.
2466 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
2468 * pt.c (check_explicit_specialization): When reverting a static
2469 member function, also remove the `this' parameter from
2470 last_function_parms.
2472 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
2474 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
2477 * decl.c (store_bindings): Use free_binding_vecs.
2478 (pop_from_top_level): Likewise.
2480 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
2482 * decl.c (make_implicit_typename): Only change the type of a
2485 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
2487 * semantics.c: New file, containing routines to perform the
2488 semantic phase of parsing.
2490 * pt.c (tsubst_expr): Likewise.
2491 * cp-tree.h: Declare the various functions in semantics.c.
2492 Provide macros to access _STMT tree nodes.
2493 * cp-tree.def: Add ASM_STMT tree node.
2494 * Makefile.in, Make-lang.in: Add dependencies on and for
2497 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
2499 * pt.c (push_template_decl): Only check primary templates.
2501 * pt.c (check_explicit_specialization): Complain about default args
2502 in explicit specialization.
2504 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
2505 constructor_declarator.
2507 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
2509 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
2510 has no overloaded operator ->.
2512 * call.c (build_field_call): Don't crash when presented with a
2513 field that is actually a nested type.
2515 * decl.c (pushtag): Deal with friend class injection in local
2518 * call.c (build_object_call): Don't crash if OBJ is a
2519 pointer-to-member-function.
2521 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
2523 * pt.c (push_template_decl): Complain about template with C linkage,
2524 anonymous template class.
2526 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
2528 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
2529 * search.c: Likewise.
2531 * lex.c (do_pending_defargs): Only call
2532 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
2534 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
2536 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
2538 * parse.y: Deal with CONSTRUCTORS in new_initializers.
2540 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
2542 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
2543 closely mimics the behavior in parse.y.
2544 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
2545 into a compound statement.
2547 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
2549 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
2550 * pt.c (inline_needs_template_parms): New fn.
2551 (original_template): New fn.
2552 (push_inline_template_parms_recursive): New fn.
2553 (maybe_begin_member_template_processing): Use them.
2554 (maybe_end_member_template_processing): Likewise.
2555 (is_member_or_friend_template): Rename to is_member_template.
2556 Member functions of local classes are never member templates.
2558 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2560 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
2561 added in the class scope to catch redefinition error.
2563 * pt.c (reduce_template_parm_level): Also copy
2564 the DECL_TEMPLATE_PARMS field.
2566 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
2568 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
2569 reduced-level template type parameter.
2571 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
2573 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
2574 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
2575 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
2576 * decl.c (duplicate_decls): Propagate it.
2577 * typeck2.c (abstract_virtuals_error): Use two loops to emit
2578 abstract virtual functions and virtual functions which need a
2579 final overrider separately.
2581 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
2583 * lang-specs.h: Properly put brackets around array elements in
2586 * typeck.c (build_binary_op_nodefault): Correctly place parens around
2587 && and || in expression.
2589 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
2591 * call.c (default_parm_conversions): Remove prototype definition.
2592 (build_method_call): Remove unused variable result.
2594 * cvt.c (ocp_convert): Remove unused variable conversion.
2596 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
2598 * except.c (do_unwind): #if 0 definition of unused variables fcall
2601 * expr.c (extract_scalar_init): #if 0 prototype and function
2604 * init.c (expand_aggr_init_1): Remove unused variable init_type.
2605 (build_new_1): Remove unused variable t.
2607 * pt.c (instantiate_class_template): Remove unused variable newtag;
2608 cast called function return value to void.
2609 (do_decl_instantiation): Remove unused variables name and fn.
2611 * tree.c (get_type_decl): Add default return to shut up compiler from
2612 complaining control reaches end of non-void function.
2614 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
2616 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
2618 * call.c (default_parm_conversions): Remove prototype definition.
2619 (build_method_call): Remove unused variable result.
2620 (build_over_call): Add default case in enumeration switch.
2622 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
2624 * decl2.c (lang_decode_option): Change j's type to size_t.
2626 * tree.c (layout_vbasetypes): record_align and desired_align are of
2627 type unsigned int; const_size and nonvirtual_const_size likewise.
2629 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
2631 * parse.y (new_initializer): Make sure all initializers are
2634 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
2636 * decl2.c (import_export_decl): Mark tinfo functions for
2637 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
2639 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
2641 * method.c: Fix typo.
2643 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2645 * method.c: Include "system.h" to get stdlib.h, stdio.h,
2646 ctype.h, string.h, etc.
2647 (issue_nrepeats): Add default case in enumeration switch.
2648 (check_btype): Likewise.
2649 (process_overload_item): Likewise.
2651 * Makefile.in (method.o): Depend on system.h.
2653 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2655 * lex.c (do_scoped_id): Fix parenthesizing.
2657 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
2659 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
2660 FLAG_RTTI is unset, initialize type info machinery and continue
2661 with FLAG_RTTI enabled.
2662 (get_typeid): Ditto.
2664 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
2666 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
2669 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
2671 * pt.c (finish_member_template_decl): Deal more gracefully with
2672 invalid declarations.
2674 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
2676 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
2677 cp-tree.h: Clean up more old overloading code, old RTTI code, and
2678 some formatting quirks.
2680 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
2681 method.c, pt.c, ptree.c, typeck.c: Remove support for
2682 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
2684 * Makefile.in: Adjust.
2686 * pt.c (unify): Don't allow reduced cv-quals when strict.
2688 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
2689 *type_unification* and unify.
2691 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
2693 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
2694 (nested_name_specifier): And add it before this use.
2695 (typename_sub0): And this use. Also add use without the keyword.
2696 (typename_sub1): Likewise.
2697 * pt.c (instantiate_class_template): Don't actually instantiate
2698 anything if our type uses template parms.
2700 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
2702 * decl.c (start_function): Don't call temporary_allocation for a
2705 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
2707 * pt.c (instantiate_class_template): Don't mess with friends if
2708 our type uses template parms.
2710 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
2712 * parse.y (nested_name_specifier): Use explicit_template_type.
2713 (typename_sub): Allow a template_type, an explicit_template_type,
2714 or an implicit template type at the end.
2715 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
2716 * decl.c (make_typename_type): Handle template-id where the name
2718 * call.c (build_scoped_method_call): Handle member template
2720 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
2721 destructor is represented by the type.
2723 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
2724 * parse.y (nested_name_specifier): Add 'template' case.
2725 (explicit_template_type): New rule.
2726 (typename_sub): Use it.
2727 * decl.c (make_typename_type): Handle getting a template-id for NAME.
2728 * pt.c (tsubst): Likewise.
2730 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
2732 * pt.c (add_to_template_args): Fix thinko.
2733 (instantiate_class_template): Call it later.
2735 * pt.c (get_class_bindings): Add outer_args parm.
2736 (most_specialized_class): Likewise.
2737 (instantiate_class_template): Pass it.
2738 (more_specialized_class): Likewise.
2739 (lookup_template_class): Get context from template if none
2741 (finish_member_template_decl): Don't do anything with a
2742 partial specialization.
2743 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
2745 * class.c (finish_struct): Member class templates have already been
2746 checked for name clashes.
2747 * decl.c (pushdecl_with_scope): Handle pushing at class level.
2749 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
2751 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
2752 (tsubst, *_PARM): Support multiple levels of template classes.
2753 (instantiate_class_template): Look up the pattern from the
2755 (lookup_template_class): Handle getting a template for d1.
2756 (push_template_decl): Correct setting of 'primary'.
2757 (reduce_template_parm_level): Add 'levels' parm.
2758 (finish_member_template_decl): Support member class templates.
2759 (template_class_depth): Handle multiple levels.
2760 * parse.y (component_decl_1, fn.def2): Remove member template case.
2761 (component_decl): Add member template cases.
2762 * decl2.c (check_member_template): We now handle member template
2764 * decl.c (pushtag): Handle member templates.
2765 * method.c (do_inline_function_hair): Don't touch
2766 IDENTIFIER_GLOBAL_VALUE.
2767 * init.c (build_offset_ref): If name isn't an identifier, just
2769 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
2771 * typeck.c (get_delta_difference): Do adjust for conversions to
2772 and from virtual base.
2774 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
2776 * typeck.c (get_delta_difference): Give hard error for conversion
2779 * cp-tree.h: Tweak formatting.
2781 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
2783 * decl.c (push_namespace): Handle redeclaration error.
2785 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
2786 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
2787 (NAMESPACE_BINDING): New macro.
2788 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
2791 * pt.c (push_template_decl): Use innermost_args.
2793 * decl.c (get_unique_name): Tweak from earlier in the name.
2795 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
2797 * cp-tree.def: Add CPLUS_BINDING node.
2798 * cp-tree.h (tree_binding): new struct
2799 (BINDING_SCOPE, BINDING_VALUE): new macros
2800 (current_namespace, global_namespace): declare extern
2801 (struct lang_decl_flags): new field in_namespace
2802 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
2803 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
2804 (TREE_INDIRECT_USING): new macro
2805 * decl2.c (current_namespace, global_namespace): Declare. The
2806 value is a NAMESPACE_DECL now, not a TREE_LIST.
2807 (is_namespace_ancestor, namespace_ancestor):new static functions.
2808 (add_using_namespace, ambiguous_decl): likewise.
2809 (lookup_using_namespace): new support function for lookup_name.
2810 (qualified_lookup_using_namespace): new support function for
2811 do_scoped_id and lookup_namespace_name
2812 (get_namespace_id): mark as obsolete.
2813 (current_namespace_id): Likewise.
2814 (do_namespace_alias): Implement.
2815 (do_using_directive): Implement as call to add_using_namespace.
2816 * decl.c (binding_for_name): new function.
2817 (push_namespace, pop_namespace): implement.
2818 (push_decl): don't install a FUNCTION_DECL in the global branch.
2819 (lookup_namespace_name): implement using qualified lookup.
2820 (lookup_name_real): For global scoping, lookup in
2821 global_namespace. For namespace scoping, lookup in given
2822 namespace. For unscoped lookup, iterate over namespace,
2823 considering using directives.
2824 (init_decl_processing): initialize global_namespace.
2825 (grokvardecl): Build assembler name as static name for globals.
2826 (grokdeclarator): Remove old namespace mangling.
2827 (xref_tag): When installing a global binding for the
2828 tag, make sure we have an identifier.
2829 * method.c (build_overload_nested_name): mangle namespaces.
2830 (build_qualified_name): Likewise.
2831 (build_decl_overload_real): Likewise.
2832 * lex.c (build_lang_decl): set namespace for new declaration to
2834 (do_scoped_id): find global names in global or current
2835 namespace, or using qualified namespace lookup, depending on
2837 * init.c (build_member_call): When scope is namespace, use
2838 build_x_function_call instead.
2839 (build_offset_ref): When scope is namespace, collapse processing
2840 to lookup_namespace_name instead.
2841 * error.c (dump_decl): Support NAMESPACE_DECL.
2842 * decl.c (pushdecl): Bind globals to current namespace.
2843 (push_overloaded_decl): Likewise.
2844 (lookup_tag): Likewise.
2845 (lookup_name_current_level): Likewise.
2846 (xref_tag): Likewise.
2847 (start_function): Likewise.
2848 * lex.c (do_identifier): Likewise.
2849 (identifier_typedecl_value): Likewise.
2850 (real_yylex): Likewise.
2851 * method.c (do_inline_function_hair): Likewise.
2852 * parse.y (unscoped): Likewise.
2853 * pt.c (check_explicit_specialization): Likewise.
2854 (lookup_template_class): Likewise.
2855 * rtti.c (call_void_fn): Likewise.
2856 * sig.c (build_sigtable): Likewise.
2857 * ptree.c (lang_print_xnode): New function.
2859 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
2861 * pt.c (instantiate_class_template): Don't instantiate if pedantic
2862 and the args use template parms.
2864 * pt.c (push_tinst_level): If the instantiaton uses template parms,
2866 * decl.c (xref_basetypes): Do call complete_type for basetypes
2867 that involve template parameters.
2869 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
2871 * typeck2.c (process_init_constructor): Fix labeled init check.
2873 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
2875 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
2876 argument to tsubst and friends.
2878 * pt.c (tsubst, FUNCTION_DECL): Tidy.
2880 * typeck.c (build_x_function_call): Handle static member function
2881 templates like non-templates. Handle friend templates like normal
2883 * pt.c (tsubst, *_PARM): Don't use orig_level.
2884 (get_bindings): Don't call add_to_template_args.
2885 (instantiate_template): Likewise.
2886 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
2887 * ptree.c (print_lang_type): Print index/level for template parms.
2889 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
2891 * Make-lang.in (cc1plus): Note that cc1plus depends on
2892 cp/cp-tree.h and cp/cp-tree.def.
2894 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
2895 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
2896 position in a template parameter list.
2897 * cp-tree.h (template_parm_index): New structure, used as the tree
2898 structure for a TEMPLATE_PARM_INDEX.
2899 (TEMPLATE_PARM_IDX): New macro.
2900 (TEMPLATE_PARM_LEVEL): Likewise.
2901 (TEMPLATE_PARM_DESCENDANTS): Likewise.
2902 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
2903 (TEMPLATE_PARM_DECL): Likewise.
2904 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
2905 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
2906 (TEMPLATE_TYPE_DECL): Likewise.
2907 (TEMPLATE_CONST_IDX): Remove.
2908 (TEMPLATE_CONST_LEVEL): Likewise.
2909 (TEMPLATE_CONST_SET_INFO): Likewise.
2910 (TEMPLATE_TYPE_SET_INFO): Likewise.
2911 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
2913 (TEMPLATE_TYPE_LEVEL): Likewise.
2914 * decl.c (decls_match): Call comp_template_parms, rather than
2915 expanding it inline.
2916 (duplicate_decls): If two template declarations are being merged,
2917 then their TEMPLATE_INFOs should be merged as well.
2918 (grokfndecl): Save template-id information when declaring a friend
2919 with explicit template arguments. Pass arguments to
2920 check_explicit_specialization via correct convention; at some
2921 point check_explicit_specialization changed, but these call-sites
2923 (grokdeclarator): Tidy up slightly.
2924 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
2925 two template functions with the same DECL_ASSEMBLER_NAME the same,
2926 since the names are not yet mangled.
2927 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
2928 TEMPLATE_CONST_PARM.
2929 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
2930 decl for a non-type parameter, rather than printing `<tparm ...>'.
2931 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
2932 (do_friend): Deal with template friends.
2933 * lex.c (do_pending_inlines): Call
2934 maybe_begin_member_template_processing, rather than
2935 conditionally calling begin_member_template_processing.
2936 (process_next_inline): Likewise. Call
2937 maybe_end_member_template_processing, rather than
2938 conditionally calling end_member_template_processing.
2939 (do_pending_defargs): Likewise.
2940 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
2941 TEMPLATE_CONST_PARM.
2942 * method.c (build_mangled_template_parm_index): New function.
2943 (build_overload_value): Use it.
2944 (build_overload_name): Likewise.
2945 * pt.c (finish_member_template_decl): Allow friend declarations.
2946 (template_class_depth): New function.
2947 (is_member_template): Rename, and modify, to become...
2948 (is_member_or_friend_template): New function.
2949 (end_member_template_processing): Rename, and modify, to become...
2950 (maybe_end_member_template_processing).
2951 (build_template_parm_index): New function.
2952 (reduce_template_parm_level): New function.
2953 (process_template_parm): Modify to use build_template_parm_index.
2954 (push_template_decl): Deal with friend templates.
2955 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
2956 TEMPLATE_CONST_PARM.
2957 (tsubst_friend_function): New function.
2958 (instantiate_class_template): Generate the DECL_FRIENDLIST
2959 for a new instantiation by using tsubst_friend_function rather
2961 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
2962 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
2963 appropriate new macros. Use reduce_template_parm_level to
2964 generate lower-level template parameters. Handle tsubst'ing into
2965 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
2966 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
2967 templates. Similarly for the template parameters for a new
2969 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
2970 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
2971 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
2972 (get_bindings): Call add_to_template_args if necessary.
2973 (instantiate_decl): Handle instantiations of friend templates.
2974 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
2975 TEMPLATE_TYPE_PARM as a list of fields; it's not!
2976 * spew.c (yylex): Do a little manual constant propogation to
2979 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
2981 * error.c: Include sys/types.h.
2983 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
2985 * method.c (build_mangled_name): Start CPP directives in column zero.
2987 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
2989 * typeck2.c (process_init_constructor): Sorry about non-trivial
2990 labeled initializers.
2991 * parse.y (initlist): Reenable labeled initializers.
2993 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2995 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
2996 all callers changed. Rely on the new parameter instead of arg
2997 being a TREE_LIST when determine whether we are working inside
2998 template template parameter. Clean up is_type test.
3000 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
3002 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
3003 * typeck2.c (initializer_constant_valid_p): Allow conversions
3004 between pointers and refrerences.
3006 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
3008 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
3009 if pedantic || warn_pointer_arith.
3011 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3013 * pt.c (unify): Handle TEMPLATE_DECL.
3015 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
3017 * cp-tree.h (strip_attrs): Remove decl.
3019 1998-02-18 Doug Evans <devans@cygnus.com>
3021 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
3022 Update olddecl's attributes too.
3023 (strip_attrs): Remove function.
3024 * typeck.c (common_type): Call merge_machine_type_attributes.
3026 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
3028 * parse.y (initdcl0_innards): New grammar symbol.
3029 (nomods_initdecls, nomods_initdcl0): Change type from itype to
3030 none, since the resulting value is never used.
3031 (parse_decl): New function.
3032 (datadef): Remove redundant actions.
3033 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
3034 * parse.c: Regenerated.
3036 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
3038 * parse.y (simple_stmt): Use getdecls() to check for decl.
3040 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
3042 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
3044 (c++.install-common): Install c++filt properly as native or as cross
3046 (c++.uninstall): Add c++filt.
3048 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3050 * call.c (standard_conversion): Fix multi-level ptr conversions.
3052 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
3054 * init.c (build_new): Propagate error_mark_node up.
3056 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
3058 * parse.y (simple_stmt): If the condition isn't a declaration,
3059 start the controlled block after the test.
3061 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3063 * call.c (build_over_call): Convert builtin abs, labs and fabs to
3065 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
3068 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3070 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
3072 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3074 * cp-tree.h: Add access_protected_virtual_node.
3075 * class.c (init_class_processing): Initialize it.
3076 * decl.c (xref_basetypes): Use it.
3077 * parse.y (base_class_access_list): Likewise.
3079 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
3080 (c++.install-common): Install c++filt.
3082 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3084 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
3086 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
3088 * call.c (reference_binding): Use comptypes when comparing
3089 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
3091 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
3093 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
3094 (really_overloaded_fn): Move check here from is_overloaded_fn.
3095 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
3097 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
3099 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
3102 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
3104 * cp-tree.h (push_template_decl): Return the decl passed in, or an
3105 equivalent duplicate.
3106 * decl.c (pushtag): Use the return value from push_template_decl.
3107 (duplicate_decls): When duplicating a template declaration, merge
3108 the DECL_TEMPLATE_RESULTs as well.
3109 (make_implicit_typename): Don't try to dive into typename types to
3110 find a context for making a new implicit typename.
3111 (start_decl): Use the return value from push_template_decl.
3112 (grokdeclarator): Complain about declarations list `const operator
3113 int'. Since we don't correctly handle in-class initializations of
3114 non-static data members, complain about this (now illegal)
3115 practice. Issue an error for initializations of non-const statics
3116 since that is illegal as well, and since we don't handle that case
3118 (start_function): Use the return value from push_template_decl.
3119 (start_method): Likewise.
3120 * decl2.c (grokfield): Likewise. Since the change to
3121 grokdeclarator ensures that all initialized fields are in fact
3122 static, remove a redundant test for TREE_PUBLIC.
3123 * parse.y (initlist): Disable labeled initializers since they do
3124 not work as per the documentation, and since they do not use the
3125 same syntax as the C front end.
3126 * pt.c (push_template_decl): Return the decl passed in, or an
3127 equivalent duplicate.
3128 (lookup_template_class): When searching in a nested context,
3129 use the right arguments.
3130 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
3131 * typeck.c (build_component_ref): Assign the correct type to the
3132 result of build_vfn_ref.
3134 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
3136 * pt.c (convert_nontype_argument): Fix typo.
3137 (check_explicit_specialization): Allow old-style specialization
3138 of class template members.
3140 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
3141 Manfred Hollstein <manfred@s-direktnet.de>
3143 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
3144 when deciding to override DECL_ASSEMBLER_NAME.
3146 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
3148 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
3149 * cp-tree.h (flag_do_squangling): Add declaration.
3150 * lang-options.h: Add -fsquangle and -fno-squangle.
3151 * method.c: Add macros and static variables for squangling.
3152 (build_overload_name): Rename to build_mangled_name, add logic for B
3153 compression, and split into process_modifiers and
3154 process_overload_item.
3155 (process_modifiers): New function, to handle constant, reference,
3157 (process_overload_item): New function, handles issue of type codes.
3158 (build_overload_name): New function, start squangling and call
3160 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
3161 (start_squangling): New function to initialize squangling structs.
3162 (end_squangling): New function to destroy squangling structs.
3163 (nrepeats): Rename variable to Nrepeats.
3164 (issue_nrepeats): New function for issuing 'n' type repeats.
3165 (check_ktype): New function to check for type K name compression.
3166 (build_overload_nested_name): Add a check for K name compression.
3167 (build_qualified_name): Add a check for K name compression and don't
3168 use DECL_ASSEMBLER_NAME when squangling is on.
3169 (check_btype): New function, checks for B type compression.
3170 (build_static_name, build_decl_overload_real): Initiate squangling.
3171 (build_typename_overload, build_overload_with_type): Initiate
3174 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
3176 * method.c (make_thunk): Avoid name buffer overflow.
3178 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
3180 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
3181 don't define them yet.
3183 * parse.y (nomods_initdcl0): Add constructor_declarator case.
3185 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3187 * config-lang.in (diff_excludes): Use basename only.
3189 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
3191 * tinfo2.cc: Add tinfo for signed char.
3193 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
3195 * search.c (compute_access): Handle protected constructors in derived
3196 classes as accessible.
3198 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
3200 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
3201 Call convert_from_reference sooner.
3203 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
3205 * cvt.c (ocp_convert): Obtain the constant values from constant
3206 decls even if the destination type is the same as the type of the
3209 * decl2.c (finish_file): Make sure that static inlines with
3210 definitions are not marked DECL_EXTERNAL before returning.
3212 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3214 * decl.c: Lose arg_looking_for_template.
3215 (lookup_name_real): Likewise.
3216 * parse.y: Lose processing_template_arg, template_arg1
3217 (primary): Likewise.
3218 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
3220 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3222 * error.c (dump_decl): Fix type of default arguments for template
3223 template parameters and nontype template parameters.
3224 * parse.y (template_parm): Handle invalid default template
3225 template arguments here.
3227 * parse.y (template_parm): Use template_arg instead of PTYPENAME
3228 for default template template argument.
3229 * pt.c (coerce_template_parms): Merge default template argument
3230 codes. Can treat RECORD_TYPE as template name if it is implicitly
3231 created. Fix argument index in error message.
3232 * typeck.c (comptypes): Merge template argument comparison codes in
3233 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
3235 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
3237 * lex.c (file_name_nondirectory): Also check for '/'.
3239 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
3241 * parse.y (primary): Deal with statement-expressions in
3243 * pt.c (tsubst_copy): Handle BIND_EXPR.
3244 * tree.c (mapcar): Likewise.
3246 * call.c (add_template_candidate_real): Pass extra parameter to
3247 fn_type_unification.
3248 * cp-tree.h (fn_type_unification): Add parameter.
3249 * pt.c (fn_type_unification): Add additional parameter to deal with
3250 static member functions.
3251 (get_bindings): Deal with static member functions.
3253 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
3254 (revert_static_member_fn): Declare.
3255 * decl.c (revert_static_member_fn): Remove declaration. Change
3256 linkage from internal to external.
3257 (cp_finish_decl): Deal with virtual functions in classes local to
3259 * decl2.c (finish_file): Don't forget to emit increment/decrement
3260 expressions in initializers for file-scope variables.
3261 * parse.y (typename_sub2): If the typename doesn't names a
3262 template, rather than a type, issue an error message.
3263 * pt.c (check_explicit_specialization): Handle specializations of
3264 static member functions.
3265 (coerce_template_parms): Handle offset references to lists of
3267 * search.c (note_debug_info_needed): Don't crash when handed a
3268 type which is being defined.
3269 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
3270 that can happen with some illegal code.
3272 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3274 * call.c (user_harshness): Initialize `code' to 0.
3275 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
3276 (null_ptr_cst_p): Add parentheses around && within ||.
3277 (standard_conversion): Likewise.
3278 (z_candidate): Likewise.
3279 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
3280 (build_object_call): Likewise for `mem_args'.
3281 (build_new_op): Likewise for `mem_arglist'. Add `return' from
3282 default case in enumeration switch.
3284 * class.c (build_vtable_entry): Add explicit braces to avoid
3286 (build_class_init_list): Likewise.
3287 (finish_struct_1): Initialize `width' to 0.
3288 (instantiate_type): Initialize `name' to NULL_TREE. Add
3289 explicit braces to avoid ambiguous `else'.
3291 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
3294 * decl.c (grok_reference_init): Eliminate unused parameter, all
3296 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
3297 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
3298 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
3299 (grokdeclarator): Add parentheses around && within ||. Add
3300 explicit braces to avoid ambiguous `else'.
3301 (grokparms): Initialize `type' to NULL_TREE.
3302 (xref_tag): Remove unused label `just_return'.
3303 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
3304 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
3305 (hack_incomplete_structures): Add parentheses around assignment
3306 used as truth value.
3308 * decl2.c (coerce_delete_type): Hide definition of `e3'.
3310 * error.c: Include <stdlib.h>.
3311 (dump_expr): Change the type of `i' to size_t. Remove unused
3314 * except.c (init_exception_processing): Remove unused variable `d'.
3315 (expand_throw): Likewise for `label'.
3317 * friend.c (add_friends): Add explicit braces to avoid ambiguous
3320 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
3321 (sort_base_init): Likewise for `binfo'.
3322 (expand_member_init): Likewise for `rval'.
3323 (build_member_call): Add parentheses around assignment used as
3325 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
3326 (build_new): Initialize `nelts' to NULL_TREE. Initialize
3327 `old_immediate_size_expand' to 0.
3328 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
3329 (build_vec_delete_1): Remove unused variable `block'.
3330 (expand_vec_init): Initialize `itype' to NULL_TREE.
3332 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
3333 declaration of `index' and `rindex' with autoconf macros.
3334 (reinit_parse_for_expr): Remove unused variables
3335 `look_for_semicolon' and `look_for_lbrac'.
3336 (cons_up_default_function): Initialize `args' to NULL_TREE.
3337 (readescape): Initialize `firstdig' to 0.
3338 (real_yylex): Add parentheses around assignment used as truth value.
3340 * method.c: Include <strings.h> if we don't have <string.h>.
3341 Protect declaration of `index' with autoconf macro.
3343 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
3344 Initialize `type' to NULL_TREE.
3345 (structsp): Remove unused variable `id'.
3347 * pt.c (coerce_template_parms): Add explicit braces to avoid
3349 (lookup_template_class): Initialize `template' to NULL_TREE.
3350 (instantiate_class_template): Remove unused variable `name' and `e'.
3351 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
3352 (do_poplevel): Initialize `saved_warn_unused' to 0.
3353 (type_unification): Remove unused varable `parm'.
3354 (unify): Likewise for `j'.
3356 * repo.c (init_repo): Add parentheses around assignment used as
3358 (finish_repo): Remove unused varable `p'.
3360 * search.c (get_binfo): Initiize `type' to NULL_TREE.
3361 (get_base_distance): Likewise.
3362 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
3363 and `new_v' to NULL_TREE.
3364 (lookup_fnfields): Likewise for `rval_binfo_h'.
3365 (breadth_first_search): Add parentheses around assignment used as
3367 (get_template_base): Initialize `type' to NULL_TREE.
3369 * sig.c (append_signature_fields): Initialize `last_mfptr' to
3371 (build_signature_table_constructor): Likewise for
3372 `last_rhs_field', `pfn' and `vt_off'.
3373 (build_sigtable): Likewise for `init'.
3375 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
3376 (propagate_binfo_offsets): Likewise for `delta'.
3377 (hash_tree_cons): Initialize hashcode to 0.
3378 (can_free): Likewise for `size'.
3379 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
3381 * typeck.c (convert_sequence): Hide prototype.
3382 (common_type): Add explicit braces to avoid ambiguous `else'.
3383 (comp_target_types): Likewise.
3384 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
3385 (build_function_call_real): Add explicit braces to avoid ambiguous
3387 (convert_arguments): Initialize `called_thing' to 0.
3388 (convert_for_initialization): Initialize `savew' and `savee' to 0.
3390 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
3391 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
3392 (build_x_arrow): Likewise for `last_rval'.
3394 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
3396 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3398 * decl.c (init_decl_processing): Use set_sizetype.
3399 * decl2.c (sizetype): Don't declare.
3400 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
3401 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
3402 (build_component_addr, unary_complex_lvalue): Likewise.
3403 * rtti.c (expand_class_desc): Likewise.
3404 * class.c (get_vfield_offset): Likewise.
3406 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
3408 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
3409 early to avoid bogus error. Handle overloaded function
3410 names provided as template arguments correctly.
3411 (coerce_template_parms): Don't mishandle overloaded functions when
3412 dealing with template template parameters.
3413 (lookup_template_class): Issue an error message, rather than
3414 crashing, when the TYPE_DECL provided is not a template type.
3416 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
3418 * class.c (instantiate_type): Don't just return a known type if
3421 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
3423 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
3424 since that code could never be reached.
3426 * error.c (dump_decl): Avoid aborting in the midst of printing an
3427 error message about an illegal template declaration.
3429 * parse.y (structsp): Print an error message, rather than crashing,
3430 when a class-head does not name a class.
3432 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
3433 template arguments as a g++ extension.
3435 * cp-tree.def (ALIGNOF_EXPR): New tree code.
3436 * decl2.c (grok_alignof): If processing_template_decl, just store
3438 * typeck.c (c_alignof): Likewise.
3439 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
3440 * error.c (dump_expr): Likewise.
3441 * pt.c (tsubst_copy): Likewise.
3442 * tree.c (cp_tree_equal): Likewise.
3443 * pt.c (uses_template_parms): Correctly determine whether or not a
3444 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
3445 folding can be done.
3447 * cp-tree.h (grok_enum_decls): Remove type parameter.
3448 * decl.c (grok_enum_decls): Likewise.
3449 * decl2.c (grok_x_components): Call grok_enum_decls
3450 unconditionally, since it will do nothing if there is no
3451 current_local_enum. Use the new calling sequence.
3452 * pt.c (tsubst_enum): Use the new calling sequence for
3455 * decl.c (start_function): Make member functions of local classes
3456 in extern inline functions have comdat linkage here...
3457 (grokdeclarator): Rather than here.
3459 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
3461 * pt.c (convert_nontype_argument): Use decl_constant_value.
3463 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
3465 * call.c (add_template_candidate_real): New function.
3466 (add_template_candidate): Use it.
3467 (add_template_conv_candidate): Likewise.
3468 (joust): Pass extra argument to more_specialized.
3469 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
3470 (is_local_class): Remove.
3471 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
3472 * cp-tree.h (is_local_class): Remove.
3473 (perform_array_to_pointer_conversion): Likewise.
3474 (finish_member_template_decl): Add.
3475 (check_explicit_specialization): Return a tree, not an int.
3476 (more_specialized): Take additional argument.
3477 (get_bindings): Likewise.
3478 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
3479 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
3480 (perform_array_to_pointer_conversion): Remove.
3481 * decl.c (saved_scope): Add processing_specialization,
3482 processing_explicit_instantiation fields.
3483 (maybe_push_to_top_level): Save them.
3484 (pop_from_top_level): Restore them.
3485 (grokfndecl): Use new return value from
3486 check_explicit_specialization.
3487 (start_decl): Don't check flag_guiding_decls before pushing
3489 (cp_finish_decl): Remove previous (bogus) change.
3490 (grok_declarator): Use decl_function_context rather than
3492 * decl2.c (finish_file): Pass extra argument to get_bindings.
3493 (build_expr_from_tree): Let build_x_component_ref check
3494 validity of arguments rather than doing it here.
3495 * lex.c (cons_up_default_function): Remove code fooling with
3496 processing_specialization, processing_explicit_instantiation
3497 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
3498 * method.c (build_overload_identifier): Mangle local classes in
3499 template functions correctly.
3500 * parse.y (finish_member_template_decl): Move to pt.c.
3501 * pt.c (finish_member_template_decl): Moved here from parse.y.
3502 (print_candidates): New function.
3503 (determine_specialization): Change interface. Properly look for
3504 most specialized versions of template candidates.
3505 (check_explicit_specialization): Fully process explicit
3507 (push_template_decl): Avoid looking at CLASSTYPE fields in
3509 (determine_overloaded_function): Remove.
3510 (convert_nontype_argument): Change name from
3511 convert_nontype_parameter. Use determine_overloaded_function
3512 instead of instantiate_type.
3513 (mangle_class_name_for_template): Handle type contexts as well as
3515 (classtype_mangled_name): Likewise.
3516 (lookup_template_class): Likewise.
3518 (more_specialized): Take explict template arguments as a
3520 (most_specialized): Likewise.
3521 (get_bindings): Likewise. Check that return types match before
3522 proclaiming a function a match.
3523 (do_decl_instantiation): Remove code searching for function to
3524 instantiate; that is now done in check_explicit_specialization.
3525 (add_maybe_template): Pass extra argument to get_bindings.
3526 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
3528 * typeck.c (build_component_ref): Check for invalid arguments.
3530 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
3532 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
3533 return_target and call_target are equivalent.
3535 * pt.c (type_unification_real): Just accept function parms that
3536 don't use any template parms.
3538 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
3540 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
3541 unset DECL_NOT_REALLY_EXTERN.
3543 * parse.y (typename_sub*): Fix std::.
3545 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
3547 * error.c (dump_decl): Fix type default template args.
3548 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
3550 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
3552 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
3553 (file_name_nondirectory): Use.
3555 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
3557 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
3558 that are not really present. Substitute default arguments in
3559 template template arguments. Correctly convert TEMPLATE_DECL to
3560 TEMPLATE_TEMPLATE_PARM.
3561 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
3562 are no longer treated specially here.
3563 * parse.y (template_template_parm): Fix copy error.
3564 * decl.c (grokdeclarator): Warn about missing `typename' for nested
3565 type created from template template parameters.
3566 * parse.y (bad_parm): Likewise
3568 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
3569 (push_nested_class): Likewise.
3570 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
3571 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
3572 (copy_template_template_parm): Declare.
3573 * decl.c (arg_looking_for_template): New variable.
3574 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
3575 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
3576 node if arg_looking_for_template is nonzero.
3577 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
3578 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
3579 (grokdeclarator): Handle TEMPLATE_DECL.
3580 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
3581 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
3582 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
3583 (dump_decl): Handle unnamed template type parameters.
3584 Handle template template parameters.
3585 (dump_function_name): Handle template template parameters.
3586 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
3587 Handle TEMPLATE_TEMPLATE_PARM.
3588 * method.c (build_template_template_parm_names): New function.
3589 (build_template_parm_names): Handle TEMPLATE_DECL.
3590 (build_overload_nested_name, build_overload_name):
3591 Handle TEMPLATE_TEMPLATE_PARM.
3592 * parse.y (maybe_identifier): New nonterminal.
3593 (template_type_parm): Use it.
3594 (template_template_parm, template_arg1): New nonterminal.
3595 (template_parm): Add template_template_parm rules.
3596 (template_arg): Set processing_template_arg.
3597 (template_arg1): Rules moved from template_arg.
3598 (primary, nonnested_type): Set arg_looking_for_template if we are
3599 processing template arguments.
3600 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
3601 (process_template_parm): Handle template template parameters.
3602 (coerce_template_parms, comp_template_args): Likewise.
3603 (mangle_class_name_for_template, lookup_template_class): Likewise.
3604 (uses_template_parms): Handle TEMPLATE_DECL and
3605 TEMPLATE_TEMPLATE_PARM.
3606 (current_template_args): Handle TEMPLATE_DECL.
3607 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
3608 * search.c (dfs_walk, dfs_record_inheritance):
3609 Handle TEMPLATE_TEMPLATE_PARM.
3610 * tree.c (copy_template_template_parm): New function.
3611 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
3612 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
3614 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
3616 * decl.c (start_decl): Don't allow duplicate definitions of static
3619 * call.c (build_user_type_conversion_1): Handle user-defined
3620 template conversion operators correctly.
3622 * decl2.c (build_expr_from_tree): Issue an error message if the
3623 object in a COMPONENT_REF is a TEMPLATE_DECL.
3625 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
3627 * class.c (is_local_class): New function.
3628 * cp-tree.h (is_local_class): Declare it.
3629 (last_tree): Likewise.
3630 (begin_tree): Likewise.
3631 (end_tree): Likewise.
3632 (lookup_template_class): Change prototype.
3633 * decl.c (cp_finish_decl): Check for NULL where necesary.
3634 Consider FUNCTION_DECLS to declare objects with top-level binding,
3635 when calling make_decl_rtl.
3636 (grokdeclarator): Give members of local classes internal linkage.
3637 (start_function): Remove declaration of last_tree.
3638 (finish_function): Set flag_keep_inline_functions around call to
3639 rest_of_compilation if we are processing a member function in a
3641 (start_method): Call push_template_decl for member functions of
3642 local classes in template functions.
3643 * decl2.c (import_export_decl): Don't give external linkage to
3644 instantiations of templates with internal linkage.
3645 * parse.y (last_tree): Remove declaration.
3646 (template_type): Pass extra parameter to lookup_template_class.
3647 (self_template_type): Likewise.
3648 (structsp): Move call to reset_specialization into left_curly.
3649 (left_curly): Call reset_specialization, and begin_tree.
3650 * pt.c (saved_trees): New variable.
3651 (mangle_class_name_for_template): Change prototype. Use
3652 additional function context to name local classes in templates
3654 (classtype_mangled_name): Pass the context.
3655 (push_template_decl): Handle local classes and templates, and
3656 member functions for such classes.
3657 (convert_nontype_parameter): Fix handling of pointer-to-member
3659 (lookup_template_class): Handle local classes in templates.
3660 (tsubst): Likewise. Don't assume that template instantiations
3661 have external linkage; pay attention to the template declaration.
3662 (mark_decl_instantiated): Likewise.
3663 (begin_tree): New function.
3664 (end_tree): Likewise.
3666 * decl.c (xref_basetypes): Don't call complete_type for basetypes
3667 that involve template parameters; that can lead to infinite
3668 recursion unnecessarily.
3670 * pt.c (register_specialization): Do not register specializations
3671 that aren't ready to be registered yet.
3672 (check_explicit_specialization): Handle explicit specialization of
3673 constructors and destructors.
3674 (build_template_decl): New function.
3675 (push_template_delc): Handle out-of-class specializations of
3678 * pt.c (check_explicit_specialization): Set up the template
3679 information before registering the specialization.
3680 (coerce_template_parms): Fix thinko.
3681 (tsubst): Handle specializations of member templates correctly.
3683 * class.c (finish_struct_methods): Remove calls to
3684 check_explicit_specialization from here.
3685 (finish_struct): And insert them here.
3686 * cp-tree.h (perform_qualification_conversions): New function.
3687 (perform_array_to_pointer_conversion): Likewise.
3688 (begin_explicit_instantiation): Likewise.
3689 (end_explicit_instantiation): Likewise.
3690 (determine_specialization): Renamed from
3691 determine_explicit_specialization.
3692 (comp_template_parms): New function.
3693 (processing_explicit_instantiation): New variable.
3694 * cvt.c (perform_qualification_conversions): New function.
3695 (perform_array_to_pointer_conversion): Likewise.
3696 * decl.c (duplicate_decls): Don't consider template functions
3697 alike unless they have the same parameters. Refine handling of
3698 instantiation/specialization mismatches.
3699 (start_decl): Don't call pushdecl for template specializations,
3700 since they don't affect overloading.
3701 (start_function): Likewise
3702 (grokfndecl): Call check_explicit_specialization a little later.
3703 Don't call duplicate_decls for memberm template specializations.
3704 (grokdeclarator): Don't update template_count for classes that are
3705 themselves specializations. Remove use of `2' as parameter to
3706 grokfndecl since that value isn't used.
3707 * lex.c (cons_up_default_function): Save and restore
3708 processing_explicit_instantiation around calls to grokfield.
3709 * parse.y (finish_member_template_decl): New function.
3710 (component_decl_1): Use it.
3711 (fn.def2): Likewise.
3712 (template_arg_list_opt): New nonterminal.
3713 (template_type): Use it.
3714 (self_template_type): Likewise.
3715 (template_id): Likewise.
3716 (object_template_id): Likewise.
3717 (notype_template_declarator): Likwise.
3718 (begin_explicit_instantiation): Likewise.
3719 (end_explicit_instantiation): Likewise.
3720 (explicit_instantiation): Use them.
3721 * pt.c (coerce_template_parms): Add parameters.
3722 (processing_explicit_instantiation): New variable.
3723 (convert_nontype_parameter): New function.
3724 (determine_overloaded_function): Likewise.
3725 (begin_explicit_instantiation): Likewise.
3726 (end_explicit_instantiation): Likewise.
3727 (retrieve_specialization): Likewise.
3728 (register_specialization): Likewise.
3729 (processing_explicit_specialization): Removed.
3730 (determine_specialization): Handle specializations of member
3731 functions of template class instantiations.
3732 (check_explicit_specialization): Refine to conform to standard.
3733 (comp_template_parms): New function.
3734 (coerce_template_parms): Call convert_nontype_parameter.
3735 (tsubst): Refine handling of member templates. Use
3736 register_specialization.
3737 (instantiate_template): Use retrieve_specialization.
3738 (do_decl_instantiation): Likewise.
3739 (instantiate_decl): Likewise.
3740 (type_unification): Improve handling of explict template
3742 * tree.c (mapcar): Return error_mark_node, rather than aborting,
3743 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
3744 * typeck.c (build_unary_op): Call determine_specialization, rather
3745 than determine_explicit_specialization.
3747 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
3749 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
3751 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
3753 * error.c (dump_decl): For enum tags, output the tag, not its value.
3755 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
3757 * decl.c (init_decl_processing): Only call init_rtti_processing
3760 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
3762 * init.c (build_new_1): Split out from build_new.
3763 (build_new): Just return a NEW_EXPR.
3764 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
3766 * decl2.c (get_temp_regvar): Tweak.
3768 * cp-tree.h (TREE_CALLS_NEW): Comment out.
3769 * class.c (resolves_to_fixed_type_p): Remove use.
3770 * method.c (build_opfncall): Likewise.
3771 * call.c (build_new_op): Likewise.
3773 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
3775 * exception.cc (__eh_alloc, __eh_free): New fns.
3776 (__cp_push_exception, __cp_pop_exception): Use them.
3777 (__uncatch_exception): Call terminate here if no exception.
3778 * except.c (build_terminate_handler): New fn.
3779 (expand_start_catch_block): Use it.
3780 (expand_exception_blocks): Likewise.
3781 (alloc_eh_object): New fn.
3782 (expand_throw): Use it. Protect exception init with terminate.
3783 * typeck.c (build_modify_expr): Remove code that ignores trivial
3786 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3788 * call.c (add_builtin_candidate): Add default case in enumeration
3790 (build_new_op): Likewise.
3791 (convert_like): Likewise.
3792 * cvt.c (build_expr_type_conversion): Likewise.
3793 * tree.c (real_lvalue_p): Likewise.
3794 (lvalue_p): Likewise.
3795 (cp_tree_equal): Likewise.
3796 * typeck.c (comptypes): Likewise.
3797 (build_component_ref): Likewise.
3798 (build_function_call_real): Likewise.
3799 (build_binary_op_nodefault): Likewise.
3800 (build_unary_op): Likewise.
3801 (build_modify_expr): Likewise.
3802 * typeck2.c (initializer_constant_valid_p): Likewise.
3804 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
3806 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
3808 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
3810 * pt.c (coerce_template_parms): Make sure to digest_init if
3813 * decl.c (duplicate_decls): Make the newdecl virtual if the
3814 olddecl was, just as is done with other attributes of olddecl.
3816 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
3818 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
3819 address of an OFFSET_REF.
3821 * cp-tree.def: Add AGGR_INIT_EXPR.
3822 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
3823 AGGR_INIT_EXPR where appropriate.
3824 * expr.c (cplus_expand_expr): Likewise. Simplify.
3826 * decl2.c (finish_file): Remove call to register_exception_table.
3828 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3830 * pt.c (instantiate_class_template): Don't do injection when
3831 processing_template_decl is true, as pollutes current_binding_level
3834 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
3836 * pt.c (maybe_fold_nontype_arg): Add prototype.
3838 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
3840 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
3841 * error.c (dump_expr): Likewise.
3843 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
3845 * typeck.c (build_function_call_real): Remove "inline called before
3846 definition" pedwarn.
3848 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
3850 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
3852 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
3854 * pt.c (type_unification_real): Change __null to type void* with
3857 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
3859 * call.c (implicit_conversion): Don't call
3860 build_user_type_conversion_1 with a NULL expr, since it will
3863 * pt.c (unify): Don't try to unify array bounds if either array is
3866 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
3868 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
3869 Replace extern decls with casts.
3871 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
3872 Update last_parm_cleanup_insn.
3873 (store_after_parms): Remove.
3874 * cp-tree.h: Adjust.
3876 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
3878 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
3879 (finish_file): Check DECL_COMDAT instead of weak|one_only.
3880 (import_export_vtable): Use make_decl_one_only instead of
3881 comdat_linkage for win32 tweak.
3882 (import_export_decl): Likewise.
3883 * pt.c (mark_decl_instantiated): Likewise.
3885 * decl2.c (finish_file): Lose handling of templates in pending_statics.
3887 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
3889 * decl2.c (finish_file): Lose call to expand_builtin_throw.
3890 * except.c (expand_builtin_throw): Remove.
3891 * cp-tree.h: Remove ptr_ptr_type_node.
3894 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
3896 * decl.c (ptr_ptr_type_node): Define.
3897 (init_decl_processing): Initialize it.
3898 * cp-tree.h: Declare it.
3899 * exception.cc (__cp_exception_info): Use __get_eh_info.
3900 (__cp_push_exception): Ditto.
3901 (__cp_pop_exception): Ditto.
3903 From Scott Snyder <snyder@d0sgif.fnal.gov>:
3904 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
3906 (init_exception_processing): Removed saved_pc initialization.
3908 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
3910 * pt.c (instantiate_decl): Defer all templates but inline functions.
3912 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
3914 * init.c (expand_vec_init): Don't fold a list of parameters.
3916 * decl.c (copy_args_p): Handle copy elision for types with virtual
3918 * call.c (build_over_call): Likewise.
3920 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
3922 * pt.c (lookup_template_function): Copy the template arguments,
3923 not just the list containing them, to the permanent obstack.
3925 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
3927 * except.c (expand_start_catch_block): suspend_momentary for the
3930 * error.c (dump_decl): Handle LOOKUP_EXPR.
3932 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
3934 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
3935 permanent obstack if we are processing a template decl.
3936 * typeck.c (build_static_cast): Likewise.
3937 (build_const_cast): Likewise.
3938 (build_reinterpret_cast): Likewise.
3940 * pt.c (coerce_template_parms): Coerce some expressions, even
3941 when processing_template_decl.
3943 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
3945 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
3946 handling of pointer difference expressions.
3948 * typeck.c (comp_target_types): Comparison of function/method types
3949 is independent of nptrs.
3951 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
3953 * pt.c (tsubst): Avoid creating pointer to reference and
3954 reference to reference types.
3956 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
3958 * parse.y (do_id): New nonterminal.
3959 (template_id): Use it.
3961 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
3963 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
3964 * spew.c (yylex): Don't do_identifier here.
3965 * decl2.c (build_expr_from_tree): Revert last change.
3967 * decl2.c (build_expr_from_tree): Expand the name for a method call.
3968 * parse.y (object_template_id): Don't try to take the DECL_NAME.
3970 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
3972 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
3974 * call.c (build_op_delete_call): Adjust.
3976 * except.c (expand_end_catch_block): Lose rethrow region.
3977 (expand_start_catch_block): Likewise.
3978 (expand_end_catch_block): Don't expand_leftover_cleanups.
3980 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3982 * pt.c (tsubst): Remove tree_cons call (places redundant info into
3983 DECL_TEMPLATE_INSTANTIATION).
3985 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
3987 * tree.c (is_overloaded_fn): Handle getting a fn template.
3988 (really_overloaded_fn): Likewise.
3989 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
3990 * pt.c (check_explicit_specialization): Tweak.
3991 (determine_explicit_specialization): Tweak.
3993 * tree.c, cp-tree.h (get_target_expr): New fn.
3995 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
3997 * pt.c (check_explicit_specialization): Fix misspelling in
3998 diagnostic: `preceeded'.
3999 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
4002 1997-12-02 Mark Mitchell <mmitchell@usa.net>
4004 * pt.c (determine_explicit_specialization): Avoid an internal
4005 error for bad specializations.
4007 * method.c (build_overload_value): Handle SCOPE_REF.
4009 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
4011 * class.c (prepare_fresh_vtable): Enable even more complex MI
4014 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
4016 * exception.cc (__check_eh_spec): Optimize a bit.
4018 * exception.cc (__cp_pop_exception): Lose handler arg.
4019 * except.c (do_pop_exception): Likewise.
4020 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
4021 (expand_end_catch_block): Likewise.
4023 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4025 * pt.c (check_explicit_specialization): Complain about using a
4026 template-id for a non-specialization.
4028 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
4030 * repo.c: Prototype rindex only if needed.
4033 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4035 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
4037 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
4039 * typeck.c (build_const_cast): Handle references here instead of
4040 handing off to convert_to_reference.
4042 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
4043 TerminateFunctionCall.
4044 (init_exception_processing): Likewise. Terminate et al are now
4045 the fns, not ADDR_EXPRs.
4046 (various): Lose redundant assemble_external calls.
4047 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
4049 * cp-tree.h (struct lang_decl_flags): Add comdat.
4050 (DECL_COMDAT): New macro.
4051 * decl.c (duplicate_decls): Propagate it.
4052 (cp_finish_decl): Handle it.
4053 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
4055 * class.c: Remove static pending_hard_virtuals.
4056 (add_virtual_function): Take pointers to pending_virtuals
4057 and pending_hard_virtuals.
4058 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
4060 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
4062 * decl2.c (import_export_vtable): If we support one_only but not
4063 weak symbols, mark instantiated template vtables one_only.
4064 (import_export_decl): Likewise for tinfo functions.
4065 (finish_vtable_vardecl): Also write out vtables from explicitly
4066 instantiated template classes.
4067 * pt.c (mark_class_instantiated): Revert last change.
4069 * except.c (expand_throw): Call mark_used on the destructor.
4071 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
4073 * lex.c (lang_init): Enable flag_exceptions by default if no
4074 command line switch was specified.
4076 1997-11-26 Mark Mitchell <mmitchell@usa.net>
4078 * pt.c (unify): Handle `void' template parameters in
4081 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
4083 * rtti.c (build_dynamic_cast): Handle template case here.
4084 (build_dynamic_cast_1): Not here.
4086 * typeck2.c (digest_init): Make copies where appropriate.
4088 * decl2.c (delete_sanity): resolve_offset_ref.
4090 * except.c: Call terminate without caching so many bits.
4092 * except.c (expand_start_catch_block): Fix catching a reference
4095 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
4097 * init.c (build_new): Copy size to the saveable obstack.
4099 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
4100 TRY_CATCH_EXPR for now.
4102 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
4104 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
4105 has DECL_LANG_SPECIFIC.
4107 * exception.cc (struct cp_eh_info): Add handlers field.
4108 (__cp_push_exception): Initialize it.
4109 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
4110 (__throw_bad_exception): Remove.
4111 * except.c (call_eh_info): Add handlers field.
4112 (get_eh_handlers): New fn.
4113 (push_eh_cleanup): Increment handlers.
4115 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
4117 * except.c (expand_start_eh_spec): Use the try/catch code.
4118 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
4119 doing everything inline.
4120 (init_exception_processing): throw_type_match now takes
4121 const void pointers.
4122 * exception.cc (__check_eh_spec): New fn.
4123 * inc/exception: Neither terminate nor unexpected return.
4124 * decl.c: Make const_ptr_type_node public.
4125 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
4127 * except.c (expand_start_catch_block): We only need the rethrow
4128 region for non-sjlj exceptions.
4129 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
4131 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
4133 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
4134 (various.o): Likewise.
4135 * inc/new: Add placement deletes. Add throw specs for default new.
4136 * new.cc (set_new_handler): Move here from libgcc2.
4137 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
4138 (new): Move from libgcc2. Throw bad_alloc.
4139 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
4140 * decl.c (init_decl_processing): Update exception specs on new and
4143 * method.c (build_decl_overload_real): Don't mess with global
4146 * init.c (build_new): Check for null throw spec, not nothrow_t.
4148 * decl.c (duplicate_decls): Don't complain about different exceptions
4149 from an internal declaration.
4151 * call.c (build_op_delete_call): Fix check for member fns again.
4153 * decl2.c (import_export_decl): Interface hackery affects
4154 virtual synthesized methods.
4156 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4158 * decl.c (start_decl): Don't just complain about a mismatched
4161 * decl.c (make_implicit_typename): Handle case where t is not
4162 actually from context.
4163 * tree.c (get_type_decl): Lose identifier case.
4164 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
4165 * parse.y (nonnested_type): Just use lookup_name.
4166 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
4168 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
4170 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
4171 T was built in C language context (for example, by
4172 output_func_start_profiler).
4174 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
4176 * decl.c (make_implicit_typename): New fn.
4177 (lookup_name_real): Use it. Use current_class_type as the context.
4179 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
4181 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
4183 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
4185 * friend.c (do_friend): Warn about non-template friends in templates.
4187 * call.c (build_op_delete_call): Fix handling of inherited delete.
4189 * search.c (dfs_record_inheritance): Ignore template type parms.
4191 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
4193 * call.c (build_new_op): Fix copy error.
4194 (build_op_new_call): New fn.
4195 (build_op_delete_call): New fn.
4196 * cp-tree.h: Declare them.
4197 * init.c (build_new): Use them. Support placement delete.
4198 (build_x_delete): Use build_op_delete_call.
4199 (build_delete): Likewise.
4200 * decl2.c (delete_sanity): Likewise.
4201 (coerce_delete_type): Don't complain about placement delete.
4203 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
4205 * call.c (build_new_function_call): Remove unused 'obj' parm.
4206 * cp-tree.h, typeck.c: Adjust.
4208 * init.c (build_new): Make the cleanup last longer.
4209 (expand_vec_init): Call do_pending_stack_adjust.
4211 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
4213 * pt.c (do_type_instantiation): Fix typo.
4214 (mark_class_instantiated): If we support one_only but not weak
4215 symbols, don't mark this as known.
4217 * init.c (build_new): Handle vec delete in EH cleanup.
4219 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4221 * call.c (build_method_call): Call complete_type before checking
4224 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
4226 * decl.c (add_block_current_level): Delete.
4227 * init.c (build_vec_delete_1): Delete build_block and
4228 add_block_current_level calls.
4230 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
4232 * init.c (build_new): Handle freeing allocated memory when the
4235 * call.c (build_new_method_call): Fix flags arg.
4237 * pt.c (do_type_instantiation): Don't try to instantiate
4239 (mark_decl_instantiated): If we support one_only but not
4240 weak symbols, mark this one_only.
4241 * decl2.c (import_export_vtable): Don't defer handling of vtables
4242 if MULTIPLE_SYMBOL_SPACES.
4244 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
4246 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
4248 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
4250 * except.c (do_pop_exception): Return a value.
4252 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
4254 * call.c (build_new_method_call): Handle getting a
4255 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
4256 if we got template parms.
4257 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
4259 * decl2.c (build_expr_from_tree): Tweak last change.
4260 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
4261 (maybe_fold_nontype_arg): Split out from tsubst_copy.
4262 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
4264 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4266 * pt.c (tsubst_copy): Handle explicit template arguments in
4268 * typeck.c (build_x_function_call): Likewise.
4269 * decl2.c (build_expr_from_tree): Lookup function name if it
4272 * pt.c (tsubst): Instantiate template functions properly when
4273 template parameter does not appear in function arguments and return
4275 (comp_template_args): Handle member templates required by tsubst.
4277 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
4279 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
4282 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4284 * pt.c (coerce_template_parms): Tweak error message.
4286 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
4287 return type defaults to `int', even if there are storage-class
4290 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
4292 Complete nested exception support.
4293 * except.c (do_pop_exception): Split out...
4294 (push_eh_cleanup): From here. Handle the EH region by hand.
4295 (expand_start_catch_block): Add a new level for the catch parm.
4296 Move the rethrow region outside the two cleanup regions.
4297 Protect the initializer for the catch parm with terminate.
4298 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
4299 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
4300 popping off the middle of the stack.
4301 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
4302 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
4303 (build_cplus_new): Only wrap CALL_EXPRs.
4304 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
4305 the constructor call.
4307 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4309 * Make-lang.in (c++.distdir): Make inc subdirectory.
4311 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
4313 * decl2.c (finish_file): Put back some code.
4315 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4317 * decl2.c (finish_file): Remove redundant code.
4318 * method.c (emit_thunk): Don't let the backend defer generic thunks.
4320 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
4322 * except.c (call_eh_info): Split out...
4323 (push_eh_info): From here.
4324 (expand_builtin_throw): Use it.
4325 (expand_start_catch_block): Move region start back.
4327 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
4329 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
4330 (real_yylex): Record wide strings using target endianness, not host.
4332 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
4334 * repo.c (rindex): Add decl unconditionally.
4335 (get_base_filename, open_repo_file): Don't cast rindex.
4336 * xref.c (rindex): Add decl unconditionally.
4337 (index): Remove unused decl.
4338 (open_xref_file): Don't cast rindex.
4340 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
4342 * class.c (build_vbase_path): Propagate the result type properly.
4344 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
4346 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
4347 remaining use of saved_throw_type with a call to get_eh_type.
4349 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
4351 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
4352 (file_name_nondirectory): New function, doing the same as the macro.
4353 (set_typedecl_interface_info): Use it instead of the macro.
4354 (check_newline): Likewise.
4355 (handle_cp_pragma): Likewise.
4357 * repo.c (get_base_filename): Cast result of rindex to char*.
4358 (open_repo_file): Likewise.
4359 * xref.c (open_xref_file): Likewise.
4360 * error.c (dump_char): Make its arg int, not char.
4362 * except.c (push_eh_info): Pass the number of fields - 1 down, not
4363 the exact number of fields.
4365 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
4367 Support for nested exceptions.
4368 * tinfo2.cc (__is_pointer): New fn.
4369 * exception.cc (struct cp_eh_info): Define.
4370 (__cp_exception_info, __uncatch_exception): New fns.
4371 (__cp_push_exception, __cp_pop_exception): New fns.
4372 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
4374 (init_exception_processing): Likewise. __eh_pc is now external.
4375 (push_eh_info): New fn.
4376 (get_eh_{info,value,type,caught}): New fns.
4377 (push_eh_cleanup): Just call __cp_pop_exception.
4378 (expand_start_catch_block): Use push_eh_info. Start the eh region
4380 (expand_end_eh_spec): Use push_eh_info.
4381 (expand_throw): Call __cp_push_exception to set up the exception info.
4382 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
4384 (expand_builtin_throw): Don't refer to empty_fndecl.
4386 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
4388 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
4390 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
4392 * method.c (build_template_parm_names, build_decl_overload_real):
4393 Add static to definitions.
4394 * pt.c (add_to_template_args, note_template_header,
4395 processing_explicit_specialization, type_unification_real): Likewise.
4396 ({determine,check}_explicit_specialization): Use a single string for
4399 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
4401 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
4402 (expand_end_catch_block): Likewise.
4403 (expand_end_eh_spec): Likewise.
4405 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
4407 * decl.c (duplicate_decls): Handle template specializations
4409 * error.c (dump_function_name): Fix printing of specializations of
4410 member functions that are not member templates.
4411 * cp-tree.h (processing_specialization): Make global.
4412 * pt.c (processing_specialization): Likewise.
4413 * lex.c (cons_up_default_function): Save and restore
4414 processing_specialization to avoid confusion.
4416 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
4418 * decl.c (init_decl_processing): Give null_node unknown* type.
4419 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
4420 (common_type): Likewise.
4421 * error.c (args_as_string): Recognize null_node.
4423 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4425 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
4426 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
4428 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
4430 * Make-lang.in (g++): Include prefix.o.
4432 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
4434 * pt.c (determine_explicit_specialization): Initialize "dummy"
4435 to keep Purify quiet.
4437 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
4439 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
4440 (build_overload_int): Not here.
4442 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
4444 * class.c (build_type_pathname): Remove.
4445 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
4447 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
4449 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
4450 &&label GNU extension.
4452 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
4454 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
4455 so as to avoid incorrect manglings.
4456 * method.c (build_decl_overload_real): Don't mangle return types
4459 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
4461 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
4462 scratch_tree_cons): Define as macros for now.
4463 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
4464 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
4465 typeck2.c: Use them and the expression_obstack variants.
4467 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4469 * decl.c (store_return_init): Allow classes with explicit ctors to
4470 be used with the named return values extension.
4472 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
4474 * pt.c (instantiate_decl): Fix previous change.
4476 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
4478 * pt.c (tsubst): Fix thinko.
4479 (instantiate_decl): Really use the original template.
4481 * call.c (build_new_method_call): Use simple constructor_name for
4484 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
4486 * method.c (build_underscore_int): Don't use ANSI specific
4489 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
4491 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
4492 for our key method; it might have been inlined by -O3.
4494 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
4496 * decl.c (make_typename_type): Do not try to call lookup_field for
4497 non-aggregate types.
4499 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
4501 * typeck.c (build_reinterpret_cast): Tweak.
4503 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
4505 * typeck.c (build_reinterpret_cast): converting a void pointer
4506 to function pointer with a reinterpret_cast produces a warning
4507 if -pedantic is issued
4509 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4511 * typeck.c (c_expand_return): Don't warn about returning a
4512 reference-type variable as a reference.
4514 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
4516 * method.c (build_static_name): Fix typo.
4518 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
4520 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
4521 OLDDECL before we try to do DECL_USE_TEMPLATE.
4523 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
4525 * decl.c (duplicate_decls): Don't warn about template instances.
4527 * typeck.c (mark_addressable): Lose ancient code that unsets
4530 * pt.c (do_decl_instantiation): Lose support for instantiating
4533 * call.c (build_new_function_call): Fix handling of null explicit
4535 (build_new_method_call): Likewise.
4537 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
4539 * method.c (build_underscore_int): Fix typo.
4541 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
4543 * tree.c (print_lang_statistics): #if 0 call to
4544 print_inline_obstack_statistics until its definition is checked in.
4546 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
4548 * decl2.c (finish_file): Move dump_tree_statistics to end.
4550 * pt.c (instantiate_decl): Look for the original template.
4551 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
4552 of member templates.
4554 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
4556 * Makefile.in (g++FAQ.*): New rules.
4557 (CONFLICTS): Update.
4558 * g++FAQ.texi: Moved from libg++.
4560 * parse.y (PFUNCNAME): Only specify the type once.
4562 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
4564 * lex.c (real_yylex): Clean up the code to fully behave the way
4565 the c-lex.c parser does for complex and real numbers.
4567 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
4569 * method.c (build_decl_overload_real): Reformat.
4571 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
4573 * method.c (synthesize_method): If at_eof, determine our linkage.
4575 1997-09-29 Paul Eggert <eggert@twinsun.com>
4577 * lex.c (real_yylex): Treat `$' just like `_', except issue a
4578 diagnostic if !dollars_in_ident or if pedantic.
4580 * lang-specs.h (@c++): -ansi no longer implies -$.
4582 * decl2.c (lang_decode_option):
4583 -traditional and -ansi now do not mess with
4586 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
4588 * Makefile.in (parse.o, decl.o): Also depend on
4589 $(srcdir)/../except.h $(srcdir)/../output.h.
4590 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
4591 $(srcdir)/../except.h $(srcdir)/../output.h.
4592 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
4595 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
4597 * expr.c (cplus_expand_expr): Make it static.
4599 * decl2.c, init.c, typeck.c: Include "expr.h".
4600 (expand_expr): Use proper values when calling the function.
4602 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
4604 * lang-options.h: new -Wold-style-cast flag.
4605 * cp-tree.h (warn_old_style_cast): new variable.
4606 * decl2.c (warn_old_style_cast): ditto.
4607 (lang_decode_option): support -Wold-style-cast.
4608 (reparse_absdcl_as_casts): produce old-style-cast warning.
4610 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4612 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
4613 TREE_USED, reset value based on already_used.
4615 * init.c (expand_member_init): Revert change.
4617 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
4619 * cp-tree.h, decl.c, decl2.c, pt.c:
4620 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
4622 * decl2.c (lang_decode_option): Add missing ;.
4624 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
4626 * friend.c (do_friend): Disable injection for all template-derived
4628 * decl2.c (lang_decode_option): Handle -fguiding-decls.
4629 * parse.y (notype_template_declarator): New nonterminal.
4630 (direct_notype_declarator): Use it.
4631 (complex_direct_notype_declarator): Likewise.
4632 (object_template_id): Accept any kind of identifier after TEMPLATE.
4633 (notype_qualified_id): Don't add template declarators here.
4635 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
4637 * call.c (add_template_candidate): Add explicit_targs parameter.
4638 (build_scoped_method_call): Use it.
4639 (build_overload_call_real): Likewise.
4640 (build_user_type_conversion_1): Likewise.
4641 (build_new_function_call): Likewise.
4642 (build_object_call): Likewise.
4643 (build_new_op): Likewise.
4644 (build_new_method_call): Likewise.
4645 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
4646 (build_new_method_call): Likewise.
4648 * class.c (finish_struct_methods): Add specialization pass to
4649 determine which methods were specializing which other methods.
4650 (instantiate_type): Handle TEMPLATE_ID_EXPR.
4652 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
4654 * cp-tree.h (name_mangling_version): New variable.
4655 (flag_guiding_decls): Likewise.
4656 (build_template_decl_overload): New function.
4657 (begin_specialization): Likewise.
4658 (reset_specialization): Likewise.
4659 (end_specialization): Likewise.
4660 (determine_explicit_specialization): Likewise.
4661 (check_explicit_specialization): Likewise.
4662 (lookup_template_function): Likewise.
4663 (fn_type_unification): Add explicit_targs parameter.
4664 (type_unification): Likewise.
4666 * decl.c (duplicate_decls): Add smarts for explicit
4668 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
4670 (grokfndecl): Call check_explicit_specialization.
4672 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
4673 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
4674 (check_classfn): Handle specializations.
4676 * error.c (dump_function_name): Print specialization arguments.
4678 * friend.c (do_friend): Don't call pushdecl for template
4681 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
4683 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
4684 and -fno-guiding-decls.
4686 * lex.c (identifier_type): Return PFUNCNAME for template function
4689 * method.c (build_decl_overload_real): New function.
4690 (build_template_parm_names): New function.
4691 (build_overload_identifier): Use it.
4692 (build_underscore_int): New function.
4693 (build_overload_int): Use it. Add levels for template
4695 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
4696 (build_overload_nested_names): Handle template type parameters.
4697 (build_template_decl_overload): New function.
4699 * parse.y (YYSTYPE): New ntype member.
4700 (nested_name_specifier): Use it.
4701 (nested_name_specifier_1): Likewise.
4702 (PFUNCNAME): New token.
4703 (template_id, object_template_id): New non-terminals.
4704 (template_parm_list): Note specializations.
4705 (template_def): Likewise.
4706 (structsp): Likewise.
4707 (fn.def2): Handle member template specializations.
4708 (component_decl_1): Likewise.
4709 (direct_notype_declarator): Handle template-ids.
4710 (component_decl_1): Likewise.
4711 (direct_notype_declarator): Handle template-ids.
4712 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
4714 * pt.c (processing_specializations): New variable.
4715 (template_header_count): Likewise.
4716 (type_unification_real): New function.
4717 (processing_explicit_specialization): Likewise.
4718 (note_template_header): Likewise.
4719 (is_member_template): Handle specializations.
4720 (end_template_decl): Call reset_specialization.
4721 (push_template_decl): Handle member template specializations.
4723 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
4724 (instantiate_template): Handle specializations.
4725 (instantiate_decl): Likewise.
4726 (fn_type_unification): Handle explicit_targs.
4727 (type_unification): Likewise. Allow incomplete unification
4728 without an error message, if allow_incomplete.
4729 (get_bindings): Use new calling sequence for fn_type_unification.
4731 * spew.c (yylex): Handle PFUNCNAME.
4733 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
4734 (really_overloaded_fn): Likewise.
4735 (get_first_fn): Handle function templates.
4737 * typeck.c (build_x_function_call): Use really_overloaded_fn.
4738 Handle TEMPLATE_ID_EXPR.
4739 (build_x_unary_op): Likewise.
4740 (build_unary_op): Likewise.
4741 (mark_addressable): Templates whose address is taken are marked
4744 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4746 * decl.c (init_decl_processing): Declare __builtin_constant_p as
4747 accepting any kind of type, not only int.
4749 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
4751 * search.c (get_matching_virtual): Notice virtual bases when sorrying
4752 about covariant returns.
4754 * parse.y (member_init): Also imply typename here. Remove ancient
4755 extension for initializing base members.
4757 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
4759 Handle multi-level typenames and implicit typename in base list.
4760 * parse.y (typename_sub{,[0-2]}): New rules.
4761 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
4762 (nonnested_type): New rule.
4763 (complete_type_name): Use it.
4764 (base_class.1): Use typename_sub and nonnested_type.
4765 (nested_name_specifier): Don't elide std:: here.
4766 * decl.c (make_typename_type): Handle getting a type for NAME.
4767 (lookup_name_real): Turn std:: into :: here.
4769 Rvalue conversions were removed in London.
4770 * call.c (is_subseq): Don't consider lvalue transformations.
4771 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
4772 (joust): Reenable ?: kludge.
4774 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
4776 * decl.c (start_function): Up warning of no return type to be a
4779 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4781 * init.c (expand_member_init): Don't set TREE_USED.
4782 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
4783 set,don't clear TREE_USED wholesale.
4785 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
4787 * call.c (build_over_call): Do require_complete_type before
4790 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
4792 * search.c (lookup_field): Call complete_type in all cases.
4794 * decl.c (finish_function): Just warn about flowing off the end.
4796 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
4798 * decl.c (grokparms): Don't bash a permanent list node if we're
4801 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
4803 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
4805 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
4807 * call.c (build_new_op): Give better error for syntactically
4808 correct, but semantically invalid, use of undeclared template.
4810 * call.c (compare_qual): Handle pmfs.
4812 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
4813 after the exception spec.
4815 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
4817 * call.c (null_ptr_cst_p): Integer type, not integral type.
4819 * call.c (joust): Disable warnings until they can be moved to the
4822 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
4824 * Makefile.in, config-lang.in: Convert to autoconf.
4826 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
4828 * decl.c (lookup_name_real): Add implicit 'typename' to types from
4831 * pt.c (most_specialized_class): Fix typo.
4832 (tsubst): Move constant folding to TREE_VEC case.
4834 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
4836 * pt.c (do_poplevel): Don't warn about unused local variables
4837 while processing_template_decl since we don't always know whether
4838 or not they will need constructing/destructing.
4840 * pt.c (uses_template_parms): Check the values of an enumeration
4841 type to make sure they don't depend on template parms.
4843 * decl.c (make_typename_type): Don't lookup the field if the
4844 context uses template parms, even if we're not
4845 processing_template_decl at the moment.
4847 * pt.c (coerce_template_parms): Avoid looking at the
4848 TYPE_LANG_DECL portion of a typename type, since there won't be
4850 (tsubst): Do constant folding as necessary to make sure that
4851 arguments passed to lookup_template_class really are constants.
4853 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
4855 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
4856 * decl2.c (finish_file): Only register exception tables if we
4859 * decl.c (init_decl_processing): Add __builtin_[fs]p.
4861 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
4863 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
4865 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
4867 * error.c (dump_decl): Avoid crashing when presented with a
4868 uninitialized constant, as can occur with a template parameter.
4869 (dump_expr): Make sure that there are enough levels of
4870 current_template_parms before we start diving through them.
4872 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
4874 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
4877 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4879 * except.c (expand_throw): Call build_delete for all
4880 exception types, not just objects with destructors.
4882 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
4884 * decl.c (current_local_enum): Remove static.
4885 * pt.c (tsubst_enum): Save and restore value of current_local_enum
4886 in case template is expanded in enum decl.
4887 (instantiate_class_template) : Use new tsubst_enum signature.
4888 (tsubst_expr): Likewise.
4890 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
4892 * pt.c (begin_member_template_processing): Take a function as
4893 argument, not a set of template arguments. Use the template
4894 parameters, rather than the arguments. Handle non-type parameters
4895 correctly. Push a binding level for the parameters so that multiple
4896 member templates using the same parameter names can be declared.
4897 (end_member_template_processing): Pop the binding level.
4898 (push_template_decl): Mark member templates as static when
4901 * lex.c (do_pending_inlines): Pass the function, not its template
4902 arguments, to begin_member_template_processing.
4903 (process_next_inline): Likewise.
4904 (do_pending_defargs): Likewise.
4906 * error.c (dump_expr): Obtain the correct declaration for a
4907 TEMPLATE_CONST_PARM.
4909 * call.c (add_template_conv_candidate): New function.
4910 (build_object_call): Handle member templates, as done in the other
4913 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
4915 * decl.c (replace_defag): Undo previous change.
4916 * lex.c (do_pending_defargs): Deal with member templates.
4918 * pt.c (is_member_template): Avoid crashing when passed a
4919 non-function argument.
4921 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
4923 * class.c (grow_method): Remove check for redeclaration.
4925 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
4927 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
4928 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
4929 (PRIMARY_TEMPLATE_P): Use it.
4930 * call.c (build_overload_call_real): Use it.
4931 * class.c (instantiate_type): Likewise.
4932 * decl.c (decls_match): Likewise.
4933 * method.c (build_overload_identifier): Likewise.
4934 * pt.c (push_template_decl): Likewise.
4935 (classtype_mangled_name): Likewise.
4936 (lookup_template_class): Likewise.
4938 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
4939 DECL_NTPARMS to conform to usage elsewhere.
4940 * call.c (add_template_candidate): Likewise.
4941 * class.c (instantiate_type): Likewise.
4942 * pt.c (instantiate_template): Likewise.
4943 (get_bindings): Likewise.
4945 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
4948 * pt.c (unify): Undo changes to allow multiple levels of template
4950 (type_unification): Likewise.
4951 (fn_type_unification): Likewise.
4952 (get_class_bindings): Likewise.
4953 * cp-tree.h (Likewise).
4955 * decl.c (replace_defarg): Check that the type of the default
4956 parameter does not invlove a template type before complaining
4957 about the initialization.
4959 * error.c (dump_expr): Deal with template constant parameters in
4960 member templates correctly.
4962 * pt.c (is_member_template): Deal with class specializations
4964 (tsubst): Handle "partial instantiation" of member templates
4967 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
4969 * pt.c (type_unification): Change calling squence to allow for
4970 multiple levels of template parameters.
4971 (tsubst_expr): Likewise.
4973 (tsubst_copy): Likewise.
4974 (instantiate_template): Likewise.
4976 * call.c (build_overload_call_real): Use it.
4977 (add_builtin_candidate): Use it.
4978 (build_new_method_call): Use it.
4979 * class.c (instantiate_type): Use it.
4980 * decl.c (grokdeclarator): Use it.
4981 * decl2.c (finish_file): Use it.
4982 * method.c (build_overload_identifier): Use it.
4984 * call.c (add_template_candidate): Add additional parameter for
4985 the function return type. Call fn_type_unification istead of
4987 (build_user_type_conversion_1): Handle member templates.
4988 (build_new_function_call): Likewise.
4989 (build_new_op): Likewise.
4990 (build_new_method_call): Likewise.
4992 * class.c (grow_method): Don't give an error message indicating
4993 that two member templates with the same name are ambiguous.
4994 (finish_struct): Treat member template functions just like member
4997 * cp-tree.h (check_member_template): Add declaration.
4998 (begin_member_template_processing): Likewise.
4999 (end_member_template_processing): Likewise.
5000 (fn_type_unification): Likewise.
5001 (is_member_template): Likewise.
5002 (tsubst): Change prototype.
5003 (tsubst_expr): Likewise.
5004 (tsubst_copy): Likewise.
5005 (instantiate_template): Likewise.
5006 (get_bindings): Likewise.
5008 * decl.c (decls_match): Handle multiple levels of template
5010 (pushdecl): Handle template type params just like other type
5012 (push_class_level_binding): Return immediately if the
5013 class_binding_level is NULL.
5014 (grokfndecl): If check_classfn() returns a member_template, use
5015 the result of the template, not the template itself.
5017 * decl2.c (check_member_template): New function. Check to see
5018 that the entity declared to be a member template can be one.
5019 (check_classfn): Allow redeclaration of member template functions
5020 with different types; the new functions can be specializations or
5021 explicit instantiations.
5023 * error.c (dump_decl): Handle multiple levels of template
5025 (dump_function_decl): Update to handle function templates.
5027 * lex.c (do_pending_inlines): Set up template parameter context
5028 for member templates.
5029 (process_next_inline): Likewise.
5031 * method. (build_overload_identifier): Adjust for multiple levels
5032 of template parameters.
5034 * parse.y (fn.def2): Add member templates.
5035 (component_decl_1): Likewise.
5037 * pt.c (begin_member_template_processing): New function.
5038 (end_member_template_processing): Likewise.
5039 (is_member_template): Likewise.
5040 (fn_type_unification): Likewise.
5041 (current_template_parms): Return a vector of all the template
5042 parms, not just the innermost level of parms.
5043 (push_template_decl): Deal with the possibility of member
5045 (lookup_template_class): Likewise.
5046 (uses_template_parms): Likewise.
5047 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
5048 TEMPLATE_CONST_PARM to deal with multiple levels of template
5049 arguments. Add processing of TEMPLATE_DECL to produce new
5050 TEMPLATE_DECLs from old ones.
5051 (do_decl_instantiation): Handle member templates.
5053 * search.c (lookup_fnfields_1): Handle member template conversion
5056 * tree.c (cp_tree_equal): Check the levels, as well as the
5057 indices, of TEMPLATE_CONST_PARMs.
5059 * typeck.c (comptypes): Check the levels, as well as the indices,
5060 fo TEMPLATE_TYPE_PARMs.
5061 (build_x_function_call): Treat member templates like member
5064 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
5066 * typeck.c (c_expand_return): Always convert_for_initialization
5067 before checking for returning a pointer to local.
5069 * pt.c (type_unification): If strict and the function parm doesn't
5070 use template parms, just compare types.
5072 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
5074 * method.c (build_overloaded_value): Replace direct call
5075 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
5077 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
5079 * typeck.c (convert_arguments): Don't arbitrarily choose the first
5080 of a set of overloaded functions.
5082 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5084 * lex.c (real_yylex): Don't elide __FUNCTION__.
5086 * method.c (build_overload_value): Add in_template parm.
5087 (build_overload_int): Likewise.
5088 (build_overload_identifier): Pass it.
5090 * decl.c (duplicate_decls): Don't bash a previous template
5091 definition with a redeclaration.
5093 * pt.c (unify): float doesn't match double.
5095 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
5096 TYPE_DECL. Handle getting non-template types.
5097 * parse.y (explicit_instantiation): Use typespec instead of
5100 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
5102 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
5104 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
5106 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
5107 (compare_ics): Likewise.
5109 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5111 * call.c (joust): Warn about choosing one conversion op over
5112 another because of 'this' argument when the other return type is
5114 (source_type): New fn.
5116 * call.c (build_new_op): Strip leading REF_BIND from first operand
5117 to builtin operator.
5119 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
5122 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
5124 * call.c (null_ptr_cst_p): Remove support for (void*)0.
5126 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
5128 * typeck.c (expand_target_expr): Make definition match declaration.
5130 * class.c (get_basefndecls): Make definition match declaration.
5132 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
5134 * input.c (sub_getch): Eventually give up and release the input file.
5136 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
5139 * call.c (joust): Tweak message.
5141 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
5143 * error.c (type_as_string): Put const/volatile on template type
5144 parameters where appropriate.
5146 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
5148 * call.c (strictly_better): Make arguments unsigned ints.
5150 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
5152 * lex.c (real_yylex): Refer to __complex instead of complex.
5154 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
5156 * lex.c (real_yylex): Don't use getc directly.
5158 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
5160 * call.c (is_subseq): Don't try to be clever.
5162 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
5164 * parse.y, pt.c: Include "except.h".
5165 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
5166 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
5167 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
5168 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
5171 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
5173 * decl2.c (mark_vtable_entries): Instead of replacing pure
5174 virtuals with a reference to __pure_virtual, copy the decl and
5177 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5179 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
5181 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
5183 * pt.c (instantiate_class_template): Call repo_template_used
5184 before finish_prevtable_vardecl.
5186 * call.c (is_subseq): New fn.
5187 (compare_ics): Use it.
5189 * repo.c (finish_repo): Don't crash on no args.
5191 * parse.y (named_complex_class_head_sans_basetype): Handle
5192 explicit global scope.
5193 * decl2.c (handle_class_head): New fn.
5195 * pt.c (unify): Add CONST_DECL case.
5197 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5199 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
5201 * cp-tree.h (report_type_mismatch): Add prototype.
5202 * call.c (build_overload_call_real): Remove erroneous fourth
5203 argument to report_type_mismatch.
5204 (build_user_type_conversion_1): Remove erroneous second arg to
5206 (build_new_function_call): Likewise.
5207 (build_object_call): Likewise.
5208 (build_new_op): Likewise.
5209 (build_new_method_call): Likewise.
5211 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
5213 * error.c (dump_decl): Don't bother processing a function with no
5216 * method.c (emit_thunk): Call init_function_start in the macro case.
5218 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
5220 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
5221 defined and used to set flag_vtable_thunks.
5223 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
5225 * parse.y: Don't clear the inlines from their obstack until they've
5228 * decl.c (duplicate_decls): Don't complain about exception
5229 specification mismatch if flag_exceptions is off.
5231 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
5233 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
5235 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
5237 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
5238 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
5239 Include <stdio.h> before include files that formerly used STDIO_PROTO.
5241 * decl.c, g++spec.c, lex.c, method.c, repo.c:
5242 Include "config.h" first, as per autoconf manual.
5244 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
5246 * decl.c (duplicate_decls): Tweak wording.
5247 * lex.c (do_pending_defargs): Don't die if we see a default arg
5248 that isn't a DEFAULT_ARG.
5249 * error.c (dump_expr): Handle DEFAULT_ARG.
5251 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
5252 * lang-options.h: Add -fhandle-exceptions.
5254 * class.c (build_vtable): vtables are artificial.
5255 (prepare_fresh_vtable): Likewise.
5257 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5259 * cvt.c (ocp_convert): After converting to the target type, set
5260 LOOKUP_NO_CONVERSION.
5262 * call.c (joust): Warn about potentially confusing promotion rules
5264 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
5266 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
5268 * exception.cc: Declare __terminate_func with noreturn attribute.
5270 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
5272 * parse.y: Break out eat_saved_input, handle errors.
5273 (function_try_block): Use compstmt instead of compstmt_or_error.
5275 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5277 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
5279 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5281 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
5282 existence of cc1plus check whether $(LANGUAGES) contains C++.
5284 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5286 * method.c (do_build_copy_constructor): When copying an anonymous
5287 union member loop around to handle nested anonymous unions. Use
5288 the offset of the member relative to the outer structure, not the
5291 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
5293 * call.c (resolve_args): New fn.
5294 (build_new_function_call): Use it.
5295 (build_object_call): Likewise.
5296 (build_new_method_call): Likewise.
5298 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5300 * call.c (build_over_call): tsubst all default parms from templates.
5302 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
5304 * decl.c (struct cp_function): Add static_labelno.
5305 (push_cp_function_context): Save it.
5306 (pop_cp_function_context): Restore it.
5308 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
5310 * typeck.c (build_component_ref_1): Convert from reference.
5312 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5314 * parse.y (current_declspecs, prefix_attributes): Initialize to
5317 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
5318 before we try to force it to be a TREE_LIST.
5319 (decl): Make sure $1.t is non-nil.
5321 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5323 * pt.c (uses_template_parms): Handle template first-parse codes.
5325 * decl.c (cp_finish_decl): Only warn about user-defined statics.
5327 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
5329 * pt.c (unify): Handle BOOLEAN_TYPE.
5331 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
5332 * pt.c (tsubst): Don't set it.
5333 * call.c (build_over_call): Use uses_template_parms.
5335 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
5337 * method.c (build_overload_nested_name): Use static_labelno
5338 instead of var_labelno.
5339 (build_qualified_name): New fn.
5340 (build_overload_name): Split out from here.
5341 (build_static_name): Use build_qualified_name.
5342 * decl.c (cp_finish_decl): Statics in extern inline functions
5343 have comdat linkage.
5344 (start_function): Initialize static_labelno.
5346 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5348 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
5349 before "all member functions in class [] are private"
5351 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
5353 * lex.c (do_scoped_id): convert_from_reference.
5354 * init.c (build_offset_ref): Likewise.
5356 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
5358 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
5360 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
5362 * typeck.c (get_member_function_from_ptrfunc): Promote index
5365 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
5367 * tree.c (layout_basetypes): Move non-virtual destructor warning.
5368 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
5370 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5372 * decl.c (grokdeclarator): Call add_defarg_fn for the function
5374 * lex.c (add_defarg_fn): Adjust.
5375 (do_pending_defargs): Adjust. Don't skip the first parm.
5377 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
5379 * decl.c (build_enumerator): Global enumerators are also readonly.
5381 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
5382 (build_dynamic_cast): Call it and convert_from_reference.
5384 * lex.c (add_defarg_fn): New fn.
5385 (snarf_defarg): Don't add to defarg_types.
5386 (do_pending_defargs): Lose defarg_types. All fns we process now
5388 * decl.c (grokfndecl): Call add_defarg_fn.
5390 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
5391 * cp-tree.def: Add DEFAULT_ARG.
5392 * spew.c (yylex): Call snarf_defarg as appropriate.
5393 * parse.y: New tokens DEFARG and DEFARG_MARKER.
5394 (defarg_again, pending_defargs, defarg, defarg1): New rules.
5395 (structsp): Use pending_defargs.
5396 (parms, full_parm): Use defarg.
5397 * lex.c (init_lex): Initialize inline_text_firstobj.
5398 (do_pending_inlines): Never pass the obstack to feed_input.
5399 (process_next_inline): Call end_input instead of restore_pending_input.
5400 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
5401 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
5402 * input.c (end_input): New fn.
5403 (sub_getch): At the end of some fed input, just keep returning EOF
5404 until someone calls end_input.
5405 Remove 'obstack' field from struct input_source.
5406 * decl.c (grokparms): Handle DEFAULT_ARG.
5407 (replace_defarg): New fn.
5408 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
5410 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
5412 * call.c (implicit_conversion): If nothing else works, try binding
5413 an rvalue to a reference.
5415 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
5417 * decl.c (init_decl_processing): fix Jun 30 patch -- move
5418 ifndef for Cygwin32 to include SIGSEGV.
5420 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
5422 * class.c (finish_struct_1): Only complain about pointers without
5423 copy stuff if there are any constructors.
5425 * rtti.c (build_dynamic_cast): Call complete_type on the types.
5427 * decl.c (grokfndecl): If the function we chose doesn't actually
5430 * decl2.c (grokclassfn): Don't specify 'const int' for the
5431 artificial destructor parm.
5433 * pt.c (type_unification): If we are called recursively, nothing
5436 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
5438 * decl.c (init_decl_processing): Stop trying to catch signals
5439 other than SIGABRT since the Cygwin32 library doesn't support
5440 them correctly yet. This fixes a situation in which g++ causes
5441 a hang on SIGSEGVs and other such signals in our Win32-hosted
5444 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
5446 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
5448 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
5450 * typeck2.c (store_init_value): Always return the value if our
5451 type needs constructing.
5453 * method.c (hack_identifier): Convert class statics from
5456 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
5458 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
5460 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
5462 * typeck.c (c_expand_return): Make sure we clean up temporaries at
5463 the end of return x;
5465 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5467 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
5469 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
5471 * except.c (expand_builtin_throw): Add support
5472 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
5474 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5476 * repo.c (extract_string): Null-terminate.
5478 * cp-tree.h (TI_SPEC_INFO): New macro.
5479 (CLASSTYPE_TI_SPEC_INFO): New macro.
5480 * pt.c (push_template_decl): Correctly determine # of template parms
5483 * call.c (compare_ics): Really fix 'this' conversions.
5485 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
5488 * pt.c (push_template_decl): Complain about mismatch in # of
5489 template parms between a class template and a member template.
5491 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5493 * method.c (synthesize_method): You can't call
5494 function_cannot_inline_p after finish_function.
5495 * decl.c (finish_function): Turn on flag_inline_functions and turn
5496 off DECL_INLINE before handing a synthesized method to the
5499 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5501 * method.c (synthesize_method): Remove July 30 change to never set
5502 DECL_INLINE if at_eof.
5504 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
5506 * xref.c (GNU_xref_member): Ensure that the node has a
5507 decl_lang_specific part before checking DECL_FRIEND_P.
5509 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
5511 * pt.c (instantiate_class_template): Diagnose non-class types used
5514 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
5516 * typeck.c (build_conditional_expr): Use convert_for_initialization
5517 instead of convert_and_check.
5519 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5521 * parse.y (typespec): Don't pedwarn for typeof.
5523 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
5525 * repo.c (finish_repo): Only check changes if we would write a
5528 * call.c (compare_ics): Fix handling of 'this' conversions.
5530 * pt.c (do_decl_instantiation): Support static data too. Rename
5531 from do_function_instantiation.
5532 * cp-tree.h: Adjust.
5535 * repo.c (extract_string): New fn.
5536 (get_base_filename): Use it.
5537 (init_repo): Compare old args with current args.
5539 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
5541 * Makefile.in, Make-lang.in: Protect C-ls with a comment
5542 character, idea from Paul Eggert <eggert@twinsun.com>.
5544 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
5546 * typeck.c (c_expand_return): Be more persistent in looking for
5549 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
5550 pointer to reference.
5552 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
5554 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
5556 * init.c (build_member_call, build_offset_ref):
5557 Use do_scoped_id instead of do_identifier.
5559 * cvt.c (convert): Remove bogosity.
5561 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5563 * cvt.c (build_up_reference): Do checks of ARGTYPE and
5564 TARGET_TYPE before trying to use get_binfo.
5566 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
5568 * cvt.c (build_up_reference): Call get_binfo to get access control.
5570 * decl2.c (import_export_decl): If we don't support weaks, leave
5573 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
5575 * except.c (expand_builtin_throw): Add support for machines that
5576 cannot access globals after throw's epilogue when
5577 -fno-sjlj-exceptions is used.
5579 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
5581 * parse.y: 'std::' becomes '::'.
5582 * lex.c (real_yylex): Remove 'namespace' warning.
5583 * init.c (build_member_call): Ignore 'std::'.
5584 (build_offset_ref): Likewise.
5585 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
5586 (do_toplevel_using_decl): Ignore 'using std::whatever'.
5587 * decl.c (push_namespace): Just sorry.
5588 (pop_namespace): Nop.
5589 (init_decl_processing): Declare std namespace.
5591 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
5593 * search.c (push_class_decls): A name which ambiguously refers to
5594 several instantiations of the same template just refers to the
5597 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
5599 * decl.c (build_enumerator): fix problem with unsigned long
5600 enumerated values being smashed to ints, causing overflow
5601 when computing next enumerated value. (for enum values around
5604 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
5606 * typeck.c (build_component_ref): Only call mark_used on a decl.
5608 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5610 * typeck.c (build_c_cast): Make the check for a ptr to function
5611 more specific before possible default_conversion call.
5613 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
5615 * except.c (expand_exception_blocks): Simplify and fix and make
5616 sure we don't end a region in a sequence, as expand_end_bindings
5619 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
5621 * except.c (init_exception_processing): Mark terminate as not
5622 returning so that the optimizer can optimize better.
5624 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
5626 * cvt.c (convert): Don't do any extra work, if we can avoid it
5629 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
5631 * *.[chy]: Change cp_convert to ocp_convert, change convert to
5632 cp_convert. convert is now reserved for the backend, and doesn't
5633 have the semantics a frontend person should ever want.
5635 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
5637 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
5638 Lose -traditional support.
5640 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5642 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
5644 * parse.y (self_reference): Do it for templates, too.
5645 * class.c (pushclass): Don't overload_template_name; the alias
5646 generated by build_self_reference serves the same purpose.
5648 * tree.c (list_hash): Make static, take more args.
5649 (list_hash_lookup): Likewise.
5650 (list_hash_add): Make static.
5651 (list_hash_canon): Lose.
5652 (hash_tree_cons): Only build a new node if one isn't already in the
5654 (hash_tree_chain): Use hash_tree_cons.
5655 * cp-tree.h: Adjust.
5656 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
5657 of calling lookup_name.
5659 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5661 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
5662 doesn't refer to the CONST_DECLs.
5664 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
5666 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
5668 (expand_class_desc): Convert the last argument to a sizetype.
5670 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5672 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
5673 __real__): Add reswords.
5674 * hash.h: Regenerate.
5675 * lex.h (rid): Add RID_COMPLEX.
5676 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
5677 * lex.c (init_lex): Add building of RID_COMPLEX.
5678 (real_yylex): General cleanup in line with what c-lex.c also has,
5679 sans the cruft for traditional; add handling of SPEC_IMAG, complex
5680 types, and imaginary numeric constants.
5681 * parse.y (REALPART, IMAGPART): Add tokens.
5682 (unary_expr): Add REALPART and IMAGPART rules.
5683 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
5684 * decl.c (complex_{integer,float,double,long}_type_node): Define
5686 (init_decl_processing): Set up the types.
5687 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
5688 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
5689 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
5690 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
5691 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
5693 * method.c (build_overload_name): Add handling of the different
5694 COMPLEX_TYPEs, prefixing them with `J'.
5695 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
5697 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
5698 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
5699 (mapcar): Handle COMPLEX_CST.
5700 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
5701 (common_type): Add code for complex types.
5702 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
5703 (convert_for_assignment): Likewise.
5704 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
5706 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
5708 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
5709 tsubst_expr, as it might try to do overload resolution.
5711 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
5713 * pt.c (instantiate_class_template): Oops.
5715 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
5717 * cp-tree.def: Add TAG_DEFN.
5718 * pt.c (tsubst_enum): New fn.
5719 (instantiate_class_template): Use it.
5720 (tsubst_expr): Support TAG_DEFN.
5721 (tsubst): Support local enums.
5722 (tsubst_copy): Likewise.
5723 * decl.c (finish_enum): Likewise.
5724 (start_enum): If this is a local enum, switch to permanent_obstack.
5726 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
5728 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
5729 (finish_function): Put the base init code for constructors just
5730 after the parm cleanup insns.
5731 (struct cp_function): Add last_parm_cleanup_insn.
5732 (push_cp_function_context): Likewise.
5733 (pop_cp_function_context): Likewise.
5735 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5737 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
5739 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5741 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
5742 for THUNK_FNDECL before we switch to temporary allocation.
5744 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
5746 * call.c (build_new_op): Handle null arg2 for ?:.
5748 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
5750 * except.c (expand_exception_blocks): Ensure that we flow through
5751 the end of the exception region for the exception specification.
5752 Move exception region for the exception specification in, so that
5753 it doesn't protect the parm cleanup. Remove some obsolete code.
5754 * decl.c (store_parm_decls): Likewise.
5755 (finish_function): Likewise.
5757 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
5759 * init.c (build_new): Fix nothrow handling.
5761 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5763 * init.c (emit_base_init): Don't warn about the initialization
5764 list for an artificial member.
5766 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5768 * expr.c (do_case): Handle !START case for the error msg.
5770 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
5772 * decl2.c, lang-options.h: New option -Weffc++.
5773 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
5776 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
5777 to MULTIPLE_SYMBOL_SPACES.
5779 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
5781 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
5783 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
5785 * typeck.c (c_expand_return): Don't complain about returning void
5786 to void in an artificial function.
5787 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
5788 don't set DECL_RESULT, set DECL_ARTIFICIAL.
5789 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
5791 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
5793 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
5795 * except.c (init_exception_processing): Likewise.
5796 (expand_end_catch_block): Likewise.
5797 (expand_exception_blocks): Likewise.
5798 (expand_throw): Likewise.
5799 * exception.cc (__default_terminate): Likewise.
5801 * init.c (perform_member_init): Use new method of expr level
5802 cleanups, instead of cleanups_this_call and friends.
5803 (emit_base_init): Likewise.
5804 (expand_aggr_vbase_init_1): Likewise.
5805 (expand_vec_init): Likewise.
5806 * decl.c (cp_finish_decl): Likewise.
5807 (expand_static_init): Likewise.
5808 (store_parm_decls): Likewise.
5809 (cplus_expand_expr_stmt): Likewise.
5810 * decl2.c (finish_file): Likewise.
5812 * Make-lang.in (exception.o): Ok to compile with -O now.
5814 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
5815 we know it will be done later by the backend.
5817 * decl2.c (lang_f_options): Remove support for short temps.
5818 * lang-options.h: Likewise.
5820 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
5822 * tree.c (varargs_function_p): New fn.
5823 * method.c (emit_thunk): Replace broken generic code with code to
5824 generate a heavyweight thunk function.
5826 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
5828 * pt.c (process_template_parm): pedwarn about floating-point parms.
5830 * decl.c (grokdeclarator): inline no longer implies static.
5832 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
5834 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
5836 * class.c (check_for_override): The signature of an overriding
5837 function is not changed.
5839 * call.c (build_over_call): Move setting of conv into the loop.
5840 Note: this change, along with the related changes of the 18th thru
5841 the 20th of April, fix an infinite loop problem in conversions.
5843 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
5845 * call.c (build_user_type_conversion_1): Really ignore rvalue
5846 conversions when looking for a REFERENCE_TYPE.
5848 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
5849 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
5850 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
5851 (build_unary_op): Likewise.
5852 * call.c (build_over_call): See through a CONVERT_EXPR around the
5853 ADDR_EXPR for on a temporary.
5854 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
5855 the ADDR_EXPR for a local variable.
5857 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
5859 * call.c (build_user_type_conversion_1): If we're trying to
5860 convert to a REFERENCE_TYPE, only consider lvalue conversions.
5861 (build_new_function_call): Print candidates.
5862 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
5863 (reference_binding): Binding a temporary of a reference-related type
5866 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5868 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
5869 * tinfo2.cc (type_info::before): Likewise.
5871 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
5873 * call.c (implicit_conversion): Oops.
5875 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
5877 * call.c (implicit_conversion): Try to find a reference conversion
5878 before binding a const reference to a temporary.
5880 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
5882 * exception.cc (__default_unexpected): Call terminate by default,
5883 so that if the user overrides terminate, the correct function will
5886 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
5888 * parse.y (left_curly): Avoid trying to use any fields of
5889 error_mark_node, as there aren't any.
5891 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
5893 * lex.c (do_identifier): Avoid breaking on overloaded methods
5894 as default arguments.
5896 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
5898 * call.c (add_template_candidate): Initialize the variable "dummy".
5900 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
5902 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
5903 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
5905 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
5907 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
5908 (debug_binfo): Delete decl, not needed.
5910 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
5911 promotes_to_aggr_type): Delete fns.
5912 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
5913 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
5914 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
5916 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
5918 * friend.c (is_friend_type): Delete fn.
5919 * cp-tree.h (is_friend_type): Delete decl.
5921 * decl.c (original_result_rtx, double_ftype_double,
5922 double_ftype_double_double, int_ftype_int, long_ftype_long,
5923 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
5924 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
5926 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
5928 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
5930 * decl.c (pushdecl_nonclass_level): #if 0, unused.
5931 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
5933 * lex.c (reinit_lang_specific): #if 0, unused.
5934 * cp-tree.h (reinit_lang_specific): #if 0 decl.
5936 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
5937 * cp-tree.h (revert_static_member_fn): Delete decl.
5939 * class.c (root_lang_context_p): Delete fn.
5940 * cp-tree.h (root_lang_context_p): Delete decl.
5942 * decl.c (set_current_level_tags_transparency): #if 0, unused.
5943 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
5945 * lex.c (set_vardecl_interface_info): Make static.
5946 * cp-tree.h (set_vardecl_interface_info): Delete decl.
5948 * call.c (find_scoped_type): Make static.
5949 * cp-tree.h (find_scoped_type): Delete decl.
5951 * search.c (convert_pointer_to_vbase): Make static.
5952 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
5954 * decl.c (const_ptr_type_node): Likewise.
5955 * cp-tree.h (const_ptr_type_node): Delete decl.
5957 * typeck.c (common_base_type): Make static.
5958 * cp-tree.h (common_base_types): Delete erroneous decl.
5960 * pt.c (classtype_mangled_name): Make static.
5961 * cp-tree.h (classtype_mangled_name): Delete decl.
5963 * lex.c (check_newline): Make static.
5964 * cp-tree.h (check_newline): Delete decl.
5966 * typeck.c (build_x_array_ref): Delete fn, same idea as
5968 * cp-tree.h (build_x_array_ref): Delete decl.
5970 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
5972 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
5974 * class.c (build_vtable_entry): Make static.
5975 * cp-tree.h (build_vtable_entry): Delete decl.
5977 * class.c (build_vbase_pointer): Make static.
5978 * cp-tree.h (build_vbase_pointer): Delete decl.
5980 * sig.c (build_sptr_ref): Add forward decl and make static.
5981 * cp-tree.h (build_sptr_ref): Delete decl.
5983 * call.c (build_new_method_call): Add forward decl and make static.
5984 * cp-tree.h (build_new_method_call): Delete decl.
5986 * call.c (build_object_call): Make static.
5987 * class.c (check_for_override, complete_type_p, mark_overriders):
5989 * decl.c (cp_function_chain): Likewise.
5990 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
5992 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
5994 * tree.c (build_cplus_array_type_1): Likewise.
5995 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
5996 (comp_target_parms): Likewise.
5998 * init.c (build_builtin_call): Make static.
5999 * cp-tree.h (build_builtin_call): Delete decl.
6001 * typeck.c (binary_op_error): Delete decl.
6002 * cp-tree.h (binary_op_error): Likewise.
6004 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6006 * call.c (build_method_call): Compare against error_mark_node
6007 directly, rather than the ERROR_MARK tree code.
6008 * cvt.c (cp_convert): Likewise.
6009 * decl.c (print_binding_level): Likewise.
6010 (duplicate_decls): Likewise.
6011 (grokdeclarator): Likewise.
6012 (grokdeclarator): Likewise.
6013 * init.c (expand_aggr_init_1): Likewise.
6014 (decl_constant_value): Likewise.
6015 * method.c (build_opfncall): Likewise.
6016 (hack_identifier): Likewise.
6017 * typeck.c (build_modify_expr): Likewise.
6019 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
6021 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6023 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
6025 * pt.c (coerce_template_parms): Add new error message.
6027 * method.c (build_overload_value): Implement name mangling for
6028 floating-point template arguments.
6030 * method.c (build_overload_int, icat, dicat): Fix mangling of template
6031 arguments whose absolute value doesn't fit in a signed word.
6033 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6035 * friend.c: New file; put all of the friend stuff in here.
6036 * init.c: Instead of here.
6037 * Makefile.in (CXX_OBJS): Add friend.o.
6038 (friend.o): Add dependencies.
6039 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
6041 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
6043 * call.c (build_scoped_method_call): Complain if the scope isn't a
6046 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
6048 * parse.y (left_curly): Don't crash on erroneous type.
6050 * init.c (build_delete): Fix type of ref.
6052 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6054 * search.c (get_vbase_1): Renamed from get_vbase.
6055 (get_vbase): Wrapper, now non-static.
6056 (convert_pointer_to_vbase): Now static.
6058 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
6059 * init.c (build_delete): Pass one.
6060 (build_partial_cleanup_for): Use build_scoped_method_call.
6061 * decl.c (finish_function): Pass a binfo.
6063 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6065 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
6067 * typeck.c (build_c_cast): Lose other reference to flag.
6069 * call.c (build_field_call): Don't look for [cd]tor_identifier.
6070 * decl2.c (delete_sanity): Remove meaningless use of
6071 LOOKUP_HAS_IN_CHARGE.
6072 * decl.c (finish_function): Use build_scoped_method_call instead
6073 of build_delete for running vbase dtors.
6074 * init.c (build_delete): Call overload resolution code instead of
6075 duplicating it badly.
6077 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
6079 * call.c (build_over_call): Call mark_used before trying to elide
6082 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
6084 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6086 * typeck.c (build_modify_expr): Always pedwarn for a cast to
6087 non-reference used as an lvalue.
6089 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
6091 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
6093 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6095 * parse.y (handler): Fix template typo.
6097 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6099 * error.c (lang_decl_name): New fn.
6100 * tree.c (lang_printable_name): Use it.
6102 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
6104 * g++spec.c: Include config.h so that we can catch bzero #defines
6105 from the config file.
6107 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
6109 * new1.cc: Include a declaration for malloc, to avoid warning, and
6110 avoid lossing on systems that require one (ones that define malloc
6113 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6115 * decl2.c (max_tinst_depth): New variable.
6116 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
6118 * pt.c (max_tinst_depth): Variable moved.
6119 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
6122 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6124 * decl.c (xref_basetypes): Allow a base class that depends on
6125 template parms to be incomplete.
6127 * decl2.c (build_expr_from_tree): Support typeid(type).
6128 * rtti.c (get_typeid): Support templates.
6129 (expand_si_desc, expand_class_desc): Fix string length.
6130 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
6132 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
6134 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
6136 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
6138 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6140 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
6141 smashes together template and non-template decls of the same
6144 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
6146 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
6148 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6150 * decl.c (duplicate_decls): Next route, pedwarn about different
6151 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
6153 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6155 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
6156 (struct lang_type): Delete has_default_implementation member.
6157 Increase dummy to 21.
6158 * decl.c (start_method): Delete usage.
6160 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
6161 store_after_parms, start_decl_1, auto_function): Add decls.
6162 (get_arglist_len_in_bytes, declare_implicit_exception,
6163 have_exceptions_p, make_type_decl, typedecl_for_tag,
6164 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
6165 build_component_type_expr, cplus_exception_name,
6166 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
6167 * call.c (build_this): Make static.
6168 (is_complete): Likewise.
6169 (implicit_conversion): Likewise.
6170 (reference_binding): Likewise.
6171 (standard_conversion): Likewise.
6172 (strip_top_quals): Likewise.
6173 (non_reference): Likewise.
6174 (build_conv): Likewise.
6175 (user_harshness): Likewise.
6176 (rank_for_ideal): Likewise.
6177 * decl.c (start_decl_1): Delete forward decl.
6178 (push_decl_level): Make static.
6179 (resume_binding_level): Make static.
6180 (namespace_bindings_p): Make static.
6181 (declare_namespace_level): Make static.
6182 (lookup_name_real): Make static.
6183 (duplicate_decls): Make static. Take register off NEWDECL and
6185 * decl2.c (get_sentry): Make static.
6186 (temp_name_p): Delete fn.
6187 * except.c (auto_function): Delete decl.
6188 * lex.c (handle_{cp,sysv}_pragma): Make static.
6189 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
6190 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
6191 * pt.c (tsubst_expr_values): Make static.
6192 * rtti.c (combine_strings): Delete decl.
6194 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6196 * pt.c (push_template_decl): Handle getting a typedef.
6198 * call.c (build_new_function_call): Complain about void arg.
6200 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6202 * decl.c (duplicate_decls): Give pedwarn of different exceptions
6203 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
6205 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
6207 * except.c (expand_throw): Don't expand the cleanup tree here,
6208 since we are not going to write the rtl out. Fixes problem with
6211 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
6213 * Make-lang.in: Add $(exeext) as necessary.
6215 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
6217 * parse.y (handler_seq): Must have at least one catch clause.
6219 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
6221 * call.c (add_builtin_candidate): Restore ?: hack.
6223 * decl.c (grok_op_properties): More warnings.
6225 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6227 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
6228 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
6230 * decl.c (duplicate_decls): Scale back to a warning, and only do
6233 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
6235 * decl.c (duplicate_decls): pedwarn mismatched exception
6238 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
6240 * call.c (build_new_method_call): Don't display the invisible
6241 argument for controlling virtual bases.
6243 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
6245 * new: Add nothrow new and delete, bad_alloc and throw specifications
6247 * decl.c (init_decl_processing): Add throw specification for delete.
6248 * new.cc (nothrow): Define.
6249 * lex.c (real_yylex): Removing warning that throw and friends are
6251 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
6252 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
6253 * Make-lang.in: Add new{1,2}.{cc,o}.
6255 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
6257 * lex.c (cons_up_default_function): Fix return type of synth op=.
6259 * init.c (emit_base_init): Add warnings for uninitialized members
6262 * decl.c (xref_basetypes): Add warning for non-polymorphic type
6263 with destructor used as base type.
6265 * decl.c (grok_op_properties): Add warning for op= returning void.
6266 * typeck.c (c_expand_return): Add warning for op= returning anything
6269 * class.c (finish_struct_1): Add warning for class with pointers
6270 but not copy ctor or copy op=.
6272 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
6273 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
6274 (instantiate_template): If -fexternal-templates, add this
6275 instantiation to pending_templates.
6277 * decl2.c (copy_assignment_arg_p): Disable old hack to support
6280 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
6282 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
6284 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
6286 * call.c (standard_conversion): Handle getting references. Tack
6287 on RVALUE_CONV here. Do it for non-class types, too.
6288 (reference_binding): Pass references to standard_conversion.
6289 (implicit_conversion): Likewise.
6290 (add_builtin_candidate): Disable one ?: kludge.
6291 (convert_like): Handle RVALUE_CONVs for non-class types.
6292 (joust): Disable the other ?: kludge.
6294 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6296 * decl.c (init_decl_processing): Add code to build up common
6297 function types beforehand, to avoid creation then removal of
6298 things already in the hash table.
6300 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
6302 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
6305 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
6306 current_template_parms.
6308 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
6310 * search.c (lookup_field): Don't return a function, check want_type.
6312 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6314 * init.c (build_new): Make sure PLACEMENT has a type.
6316 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6318 * init.c (build_new): Support new (nothrow).
6320 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6322 * pt.c (instantiate_decl): Also do push_to_top_level before setting
6325 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
6326 * pt.c (tsubst): Defer instantiation of default args.
6327 * call.c (build_over_call): Until here.
6329 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6331 * search.c (lookup_field): Make sure we have an
6332 IDENTIFIER_CLASS_VALUE before we try to return it.
6334 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6336 * call.c (build_method_call): Delete unused var PARM.
6337 (build_overload_call_real): Likewise.
6338 (build_object_call): Delete unused var P.
6339 (build_new_op): Likewise.
6340 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
6341 var definitions, which are never used.
6342 (shadow_tag): Delete unused var FN.
6343 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
6344 * init.c (build_new): Delete unused var ALLOC_TEMP.
6345 * method.c (hack_identifier): Delete unused var CONTEXT.
6346 (do_build_copy_constructor): Delete unused var NAME.
6347 (synthesize_method): Delete unused var BASE.
6348 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
6349 * rtti.c (build_headof): Delete unused var VPTR.
6350 (get_typeid): Delete unused var T.
6351 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
6353 (build_ptrmemfunc): Delete unused vars U and NINDEX.
6354 * typeck2.c (build_functional_cast): Delete unused var BINFO.
6356 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
6358 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
6359 things in a type being defined.
6360 * decl.c (finish_enum): Reverse the values so that they are in
6363 * pt.c (instantiate_class_template): Don't initialize
6364 BINFO_BASETYPES until the vector is filled out.
6365 (unify): Don't abort on conflicting bindings, just fail.
6366 (instantiate_decl): Do push_tinst_level before any tsubsting.
6368 * method.c (build_overload_value): Handle getting a
6369 TEMPLATE_CONST_PARM for a pointer.
6371 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
6373 * init.c (expand_member_init): Don't give 'not a base' error for
6376 * pt.c (instantiate_decl): Call import_export_decl later.
6378 * pt.c (instantiate_class_template): Return a value.
6380 * parse.y (extension): New rule for __extension__.
6381 (extdef, unary_expr, decl, component_decl): Use it.
6383 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
6385 * class.c (base_binfo): Remove unused base_has_virtual member.
6386 (finish_base_struct): Likewise.
6387 (finish_struct_1): Likewise.
6389 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
6391 * search.c (expand_upcast_fixups): Fix bogus code generation
6392 problem where the generated code uses the wrong index into the
6393 runtime built vtable on the stack. Old code could clobber random
6396 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
6398 * init.c (perform_member_init): Make sure the partial EH cleanups
6399 live on the function_obstack.
6401 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
6403 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
6404 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
6406 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
6408 * decl.c (grokvardecl): Avoid ANSI style initialization.
6410 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
6412 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
6414 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
6416 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
6418 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6420 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
6421 arguments we compare against. Start the count of I at 1, not 0,
6422 since argv[0] is still the command.
6424 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
6426 * lang-specs.h: Accept .cp as an C++ extension.
6428 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6430 * cp-tree.h (ptr_reasonably_similar): Add decl.
6432 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6434 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
6435 pointer. New local SPECBITS with the parm's value.
6436 (grokdeclarator): Pass &specbits down.
6438 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
6439 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
6441 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
6442 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
6444 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
6445 not an error_mark_node.
6447 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
6449 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
6450 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
6452 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
6454 * decl.c (grokdeclarator): When giving an anonymous struct a name,
6455 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
6458 * typeck2.c (build_m_component_ref): If component is a pointer
6459 to data member, resolve the OFFSET_REF now.
6461 * call.c (convert_like): Don't go into infinite recursion.
6463 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
6465 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
6466 * tree.c (layout_basetypes): And on the vbase ptr.
6468 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
6470 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
6471 CHAR_TYPE_SIZE so bool is always the same size as another type.
6473 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
6475 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
6477 * decl2.c (grok_x_components): Remove synthesized methods from
6478 TYPE_METHODS of an anonymous union, complain about member
6480 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
6482 (finish_function): Just clear the DECL_RTL of our arguments.
6484 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
6486 * decl2.c (finish_file): Emit DWARF debugging info for static data
6489 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
6491 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
6493 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
6496 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6498 * Make-lang.in (g++-cross$(exeext)): Fix typo.
6500 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6502 Make the g++ driver now be a standalone program, rather than one
6503 that tries to run the gcc driver after munging up the options.
6504 * Make-lang.in (g++.c, g++spec.o): New rules.
6505 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
6507 (g++$(exeext)): New rule, based on xgcc rule.
6508 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
6509 * g++spec.c: New file.
6510 * g++.c: Removed file.
6512 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
6514 * cvt.c (build_up_reference): Arrange for any temporary values
6515 that have been keep in registers until now to be put into memory.
6517 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6519 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
6520 that make -j3 bootstrap works better.
6522 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
6524 * decl.c (pushtag): Do pushdecl for anon tags.
6526 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
6528 * typeck.c (c_expand_return): Fix logic.
6529 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
6531 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
6533 * g++.c (main): Make sure arglist has a final NULL entry. Add
6534 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
6535 stdin/stdout of the invoked program are redirected to
6538 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
6540 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
6542 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
6544 * init.c (resolve_offset_ref): Handle obj.vfn better.
6545 * typeck.c (build_component_ref): Set TREE_TYPE on result from
6548 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
6550 * typeck.c (convert_for_assignment): Also handle anachronistic
6551 implicit conversions from (::*)() to cv void*.
6552 * cvt.c (cp_convert_to_pointer): Likewise.
6554 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
6556 * lex.c (handle_cp_pragma): Fix bogus warning.
6558 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
6560 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
6561 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
6563 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
6565 * class.c (finish_struct_1): Support DWARF2_DEBUG.
6566 * search.c (dfs_debug_mark): Likewise.
6567 * decl2.c (finish_vtable_vardecl): Likewise.
6568 * decl.c (pushtag, finish_enum): Likewise.
6569 * lex.c (check_newline): Use debug_* instead of calling *out
6572 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6574 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
6575 on some picky hosts.
6577 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
6579 * class.c (finish_struct_1): A class has a non-trivial copy
6580 constructor if it has virtual functions.
6582 * cvt.c (cp_convert): Always call a constructor.
6584 * call.c (reference_binding): Still tack on a REF_BIND
6585 for bad conversions.
6586 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
6588 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
6589 (c_expand_return): Likewise.
6590 * typeck2.c (digest_init): Likewise for { }.
6591 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
6592 * cvt.c (cp_convert): Handle failure better.
6594 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6596 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
6597 of GCC be path-relative.
6599 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6601 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
6602 it does need choose-temp.o and pexecute.o.
6604 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6606 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
6607 that we still use it.
6608 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
6610 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
6612 * init.c (expand_default_init): Avoid calling constructors to
6613 initialize reference temps.
6615 * cvt.c (convert_to_reference): Fix.
6617 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
6619 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
6620 (convert_to_reference): Likewise.
6621 * typeck.c (convert_for_initialization): Likewise.
6622 * init.c (expand_default_init): Likewise.
6623 (expand_aggr_init_1): Likewise.
6624 * cp-tree.h (CONV_NONCONVERTING): Lose.
6625 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
6627 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
6629 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
6631 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
6633 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
6635 * init.c (expand_aggr_init_1): Don't crash on non-constructor
6638 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6640 * g++.c: Include gansidecl.h.
6641 (VPROTO, PVPROTO, VA_START): Delete.
6642 (choose_temp_base_try, choose_temp_base, perror_exec,
6643 run_dos) [__MSDOS__]: Delete fns.
6644 (pfatal_with_name): Delete fn.
6645 (temp_filename): Declare like in gcc.c.
6646 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
6647 (error_count, signal_count): Define.
6648 (error): Delete both definitions.
6649 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
6650 (pfatal_pexecute): Add fn from gcc.c.
6651 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
6652 code to use the pexecute stuff also used by gcc.c.
6653 (MIN_FATAL_STATUS): Define.
6654 * Make-lang.in (g++): Add dependency on and linking with
6655 choose-temp.o and pexecute.o.
6657 * cp-tree.h: Include gansidecl.h.
6658 (STDIO_PROTO): Delete #undef/#define.
6659 * cvt.c (NULL): Delete #undef/#define.
6660 * expr.c (NULL): Likewise.
6661 * init.c (NULL): Likewise.
6662 * rtti.c (NULL): Likewise.
6663 * xref.c (NULL): Likewise.
6665 * cp-tree.h (build_user_type_conversion): Add prototype.
6666 * call.c (build_user_type_conversion): Delete prototype. Correct
6667 decl of FLAGS arg to be an int.
6668 * cvt.c (build_user_type_conversion): Likewise.
6670 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
6672 * cp-tree.def: Add TRY_BLOCK and HANDLER.
6673 * except.c (expand_start_catch_block): Support templates.
6674 * parse.y (try_block, handler_seq): Likewise.
6675 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
6677 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
6679 * pt.c (current_template_args): New fn.
6680 (push_template_decl): Use it.
6681 * decl.c (grokdeclarator): Use it.
6683 * decl2.c (build_expr_from_tree): Dereference ref vars.
6685 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
6686 the decl-specifier-seq.
6688 * decl.c (grok_op_properties): Don't force the type of a conversion
6689 op to be complete. Don't warn about converting to the same type
6690 for template instantiations.
6692 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
6695 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
6697 * typeck.c (get_delta_difference): Remove previous bogusness.
6698 Don't give errors if force is set.
6700 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
6702 * decl2.c (finish_file): Don't emit debug info.
6703 * decl.c (pushdecl): Lose obsolete code.
6704 (grokdeclarator): Still do the long long thing after complaining.
6705 * search.c (note_debug_info_needed): Don't do anything if we're in a
6707 * method.c (synthesize_method): For non-local classes,
6708 push_to_top_level first.
6710 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
6712 * typeck.c (get_delta_difference): Add no_error parameter.
6713 (build_ptrmemfunc): Call get_delta_difference with no_error set;
6714 we don't want error messages when converting unrelated
6715 pointer-to-member functions.
6717 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
6719 * error.c (dump_expr): Improve the wording on error messages that
6720 involve pointer to member functions.
6722 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
6724 * cvt.c (cp_convert_to_pointer): Move code for conversions from
6725 (::*)() to void* or (*)() up a bit, so that we can convert from
6726 METHOD_TYPEs as well.
6728 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
6730 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
6731 There are no 'member' types.
6732 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
6733 (build_x_typeid): Handle errors.
6735 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
6737 * typeck.c (convert_for_assignment): Handle anachronistic implicit
6738 conversions from (::*)() to void* or (*)().
6739 * cvt.c (cp_convert_to_pointer): Likewise.
6740 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
6741 conversions from here.
6742 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
6743 * lang-options.h: Likewise.
6744 * decl2.c (warn_pmf2ptr): Define.
6745 * cp-tree.h: Declare it.
6746 * typeck2.c (digest_init): Allow pmfs down into
6747 convert_for_initialization.
6749 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
6751 * typeck.c (c_expand_return): Fix for returning overloaded fn.
6753 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
6755 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
6756 * decl.c (grok_reference_init): Pass DIRECT_BIND.
6757 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
6759 * call.c (convert_like): Don't pass INDIRECT_BIND.
6760 * typeck.c (convert_arguments): Likewise.
6761 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
6763 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
6765 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
6766 similar code in build_up_ref.
6767 * cvt.c (build_up_reference): Drastically simplify.
6769 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
6771 * typeck.c (signed_or_unsigned_type): If the given type already
6772 as the correct signedness, then just return it.
6774 * typeck.c ({un,}signed_type): If can't do anything, call
6775 signed_or_unsigned_type.
6777 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
6779 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
6780 current_class_type is NULL.
6782 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
6784 * class.c (finish_struct_1): Avoid empty structs by adding a field
6785 so layout_type gets the mode right.
6787 * typeck.c (c_expand_return): Drastically simplify.
6789 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
6791 * typeck.c (decay_conversion): Handle overloaded methods.
6793 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
6795 * call.c (build_over_call): A TARGET_EXPR has side-effects.
6797 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
6799 * cvt.c (convert_to_pointer_force): Add code to support pointer to
6800 member function to pointer to function conversions.
6801 * init.c (resolve_offset_ref): Add code to allow faked up objects,
6802 ignoring them if they are not used, and giving an error, if they
6804 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
6805 code, and so that we can give an error, if we needed an object,
6806 and one was not provided.
6807 (build_c_cast): Don't call default_conversion when we want to
6808 convert to pointer to function from a METHOD_TYPE.
6810 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
6812 * Make-lang.in (cplib2.ready): Fix logic.
6814 * decl.c (shadow_tag): Only complain about non-artificial function
6817 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
6819 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
6821 * expr.c (cplus_expand_expr): Pre-tweak call_target like
6822 expand_inline_function would.
6824 * pt.c (mark_decl_instantiated): If extern_p, call
6825 mark_inline_for_output.
6827 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
6829 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
6832 * typeck.c (get_delta_difference): Fix wording, as we can be used
6833 for pointer to data members.
6835 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
6837 * pt.c (tsubst): If the function decl isn't a member of this
6838 template, return a copy of the decl (including copying the
6839 lang-specific part) so we don't hose ourselves later.
6841 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
6843 * class.c (finish_struct): Remove DWARF-specific tag handling.
6844 * decl.c (pushtag): Likewise.
6845 (finish_function): Always clear DECL_ARGUMENTS on function decls with
6847 * decl2.c (finish_file): Emit DWARF debugging info for static data
6850 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
6852 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
6853 isn't the same as the new one before we whack it.
6855 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
6857 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
6858 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
6859 warn_traditional and warn_strict_prototypes; remove ancient
6860 'overload' code; remove references to flag_traditional.
6862 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
6864 * input.c (sub_getch): Handle 8-bit characters in string literals.
6866 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
6868 * tree.c (mapcar): Handle CONSTRUCTORs.
6869 (copy_to_permanent): Handle expression_obstack properly.
6871 * Make-lang.in (cplib2.txt): Also depend on the headers.
6873 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
6875 (expand_class_desc): Use USItype for offset field.
6876 * tinfo.h (struct __class_type_info): Likewise.
6878 * method.c (build_overload_int): TYPE_PRECISION should be applied
6881 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
6883 * call.c (build_new_op): A COND_EXPR involving void must be a
6886 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
6888 * typeck.c (build_x_component_ref): New fn.
6889 (build_object_ref): Use it.
6890 * parse.y (primary): Use it.
6891 * decl2.c (build_expr_from_tree): Use it.
6892 * cp-tree.h: Declare it.
6894 * decl.c (start_decl): variable-sized arrays cannot be initialized.
6895 * error.c (dump_type_suffix): Handle variable arrays.
6897 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6899 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
6901 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
6903 * decl.c (lookup_name_real): Don't try to look up anything in a
6906 * tinfo2.cc (__throw_type_match_rtti): Oops.
6908 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6910 * Make-lang.in (exception.o): Use -fno-PIC for now.
6912 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
6914 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
6916 (get_tinfo_fn_dynamic): Extracted from build_typeid.
6917 * tinfo2.cc (__dynamic_cast): Adjust.
6919 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
6920 (build_x_typeid): Likewise.
6922 * parse.y: Call build_x_typeid instead of build_typeid.
6923 * cp-tree.def: Add TYPEID_EXPR.
6924 * pt.c (tsubst_copy): Handle typeid.
6925 * decl2.c (build_expr_from_tree): Likewise.
6926 * rtti.c (build_x_typeid): Throw bad_typeid from here.
6927 (build_typeid): Not here.
6928 * cp-tree.h: Declare build_x_typeid.
6930 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
6932 * call.c (convert_like): Pull out constant values.
6934 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
6936 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6938 * decl.c (init_decl_processing): Create short int types before
6939 creating size_t in case a machine description needs to use
6940 unsigned short for size_t.
6942 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
6944 * Make-lang.in (exception.o): Turn off pic.
6946 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
6947 type, multi-level ptr conversions.
6949 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
6950 (throw_bad_cast): Use it.
6951 (throw_bad_typeid): New fn.
6952 (build_typeid): Throw bad_typeid as needed.
6954 (synthesize_tinfo_fn): Handle functions and arrays before checking
6957 * Remove .h from standard C++ headers, add new.h, move into inc
6960 * exception*: Remove pointer from object, constructors. Add
6961 default exception::what that uses type_info::name. Add
6964 * init.c (build_new): Don't add a cookie to new (void *) T[2].
6966 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
6968 * Make-lang.in: Building C++ code depends on cc1plus.
6970 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6972 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
6973 a HOST_WIDE_INT, not a tree.
6975 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
6977 * exception.cc: Don't include <stdlib.h>.
6979 * Make-lang.in (c++.clean): Remove cplib2.*.
6981 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
6983 * parse.y (component_decl_1, component_costructor_declarator case):
6984 Pass attributes/prefix_attributes in tree list.
6986 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
6988 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
6990 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
6992 * lex.c (do_identifier): Don't do deferred lookup in a template
6995 * typeck2.c (store_init_value): Oops.
6997 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
6998 New files for C++ lang-support library.
6999 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
7000 (CXX_LIB2FUNCS): Define.
7001 And rules for building the C++ lang-support code.
7002 * config-lang.in (headers): Define.
7003 (lib2funcs): Define.
7005 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7007 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
7009 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
7010 * typeck2.c (store_init_value): Check for initializing pmf with { }
7012 (process_init_constructor): Not here.
7014 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7016 * pt.c (begin_template_parm_list): Increment
7017 processing_template_decl here.
7018 (end_template_parm_list): Not here.
7019 (process_template_parm): No need to add 1 to it now.
7020 * *.c: Use processing_template_decl instead of current_template_parms
7021 to check for being in a template.
7023 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
7024 (tsubst_copy): Handle CONSTRUCTOR.
7025 (instantiate_decl): Set up context properly for variables.
7026 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
7027 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
7029 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7031 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
7033 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7035 * method.c (make_thunk): Call comdat_linkage before setting the
7038 * decl2.c (comdat_linkage): Use make_decl_one_only.
7039 (import_export_decl): Likewise.
7040 * decl.c (init_decl_processing): Check supports_one_only instead of
7043 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
7045 * decl2.c (grokfield): Tighten checking for access decls.
7047 * decl.c (make_typename_type): Resolve references to
7048 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
7049 (lookup_name_real): Types that depend on a template parameter get
7050 an implicit 'typename' unless they're in the current scope.
7051 (start_decl_1): We don't care about incomplete types that depend
7053 (grokdeclarator): Resolve 'typename's in the type specifier that
7054 refer to members of the current scope.
7056 * call.c (build_over_call): Remove 'inline called before
7057 definition' diagnostic.
7058 (build_method_call): Likewise.
7059 * decl.c (duplicate_decls): Downgrade 'used before declared
7060 inline' to a warning, only with -Winline.
7062 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
7064 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
7066 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
7068 * call.c (build_method_call): When calling a signature
7069 default implementation, as in other cases, let instance_ptr simply
7072 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
7074 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
7076 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
7078 * except.c (expand_start_catch_block): Add a pushlevel so that -g
7079 works on hppa and SPARC.
7081 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7083 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
7085 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
7087 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
7088 before testing whether it's a signature.
7090 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
7092 * call.c (build_new_method_call): Don't complain about signature
7093 pointers and references not being an aggr type.
7094 (build_this): If a signature pointer or reference was passed in,
7096 (build_new_method_call): If instance is a signature pointer, set
7097 basetype to the signature type of instance.
7098 * sig.c (build_signature_method_call): Deleted basetype and
7099 instance parameters, they can be found as the DECL_CONTEXT of
7100 function and as the first argument passed in.
7101 * cp-tree.h: Changed declaration of build_signature_method_call.
7102 * call.c (build_method_call): Deleted first two arguments in call
7103 of build_signature_method_call.
7104 (build_over_call): Added call to build_signature_method_call.
7106 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7108 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
7111 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7113 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
7115 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
7117 * except.c (expand_start_try_stmts): Move to except.c in the backend.
7118 (expand_end_try_stmts): Remove.
7120 * init.c (perform_member_init): Use add_partial_entry () instead
7121 of directly manipulating lists.
7122 (emit_base_init): Ditto.
7124 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
7126 * except.c (expand_exception_blocks): Always make sure USE and
7127 CLOBBER insns that came at the end still do, the backend relies
7130 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
7132 * call.c (build_over_call): We can only use a TARGET_EXPR of the
7135 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
7137 * cvt.c (convert_to_reference): Revert last change, don't complain
7138 about temp without target decl.
7140 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
7142 * decl.c (grokdeclarator): Don't core dump when void() is given.
7144 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
7146 * decl.c (copy_args_p): Don't crash.
7148 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
7150 * pt.c (tsubst): And support template args inside the exception
7153 * pt.c (tsubst): Add support for exception specifications in
7156 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
7158 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
7160 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
7161 (start_function): Likewise.
7162 (start_method): Likewise.
7163 (grokfield): Likewise.
7164 (make_call_declarator): Add throw spec parameter.
7165 (set_quals_and_spec): Add routine.
7166 * lex.c (set_quals_and_spec): Likewise.
7167 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
7168 * decl.c (shadow_tag): Eliminate the throw spec parameter to
7170 (groktypename): Likewise.
7171 (start_decl): Eliminate the throw spec parameter. Eliminate the
7172 throw spec parameter to grokdeclarator. Eliminate the throw spec
7174 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
7175 (grokfndecl): Remove useless set of raises.
7176 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
7177 the throw spec parameter to start_decl. Pull the throw spec out
7178 of the call declarator.
7179 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
7180 (start_function): Eliminate the throw spec parameter. Eliminate
7181 the throw spec parameter to grokdeclarator.
7182 (start_method): Likewise.
7183 * decl2.c (grokfield): Likewise.
7184 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
7185 (grokoptypename): Likewise.
7186 (finish_file): Eliminate the throw spec parameter to
7187 start_function. Add throw spec to make_call_declarator.
7188 * except.c (init_exception_processing): Add throw spec to
7189 make_call_declarator. Eliminate the throw spec parameter to
7191 (expand_start_catch_block): Eliminate the throw spec parameter to
7193 (expand_builtin_throw): Add throw spec to make_call_declarator.
7194 Eliminate the throw spec parameter to start_function.
7195 (start_anon_func): Likewise.
7196 * lex.c (make_call_declarator): Add throw spec parameter.
7197 (set_quals_and_spec): New routine.
7198 (cons_up_default_function): Add throw spec to make_call_declarator.
7199 Eliminate the throw spec parameter to grokfield.
7200 * method.c (synthesize_method): Eliminate the throw spec parameter
7202 * pt.c (process_template_parm): Eliminate the throw spec parameter
7204 (tsubst): Add throw spec to make_call_declarator.
7205 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
7206 (do_function_instantiation): Eliminate the throw spec parameter to
7207 grokdeclarator. Eliminate the throw spec parameter to
7209 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
7211 * parse.y (datadef): Remove non-winning optimization.
7213 (fndef): Remove ambiguous error productions uncovered by grammer
7215 (constructor_declarator): Add exception_specification_opt here.
7216 (component_constructor_declarator): Likewise.
7217 (direct_after_type_declarator): Likewise.
7218 (complex_direct_notype_declarator): Likewise.
7219 (direct_abstract_declarator): Likewise.
7220 (fn.def1): Remove exception_specification_opt.
7221 (fn.def2): Likewise.
7222 (condition): Likewise.
7223 (initdcl0): Likewise.
7224 (initdcl): Likewise.
7225 (notype_initdcl0): Likewise.
7226 (nomods_initdcl0): Likewise.
7227 (component_decl_1): Likewise.
7228 (component_declarator): Likewise.
7229 (after_type_component_declarator0): Likewise.
7230 (after_type_component_declarator): Likewise.
7231 (notype_component_declarator): Likewise.
7233 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
7235 * call.c (build_over_call): Also use an INIT_EXPR when
7236 initializing anything from an rvalue.
7238 * call.c (build_over_call): Call stabilize_reference when building
7239 an INIT_EXPR instead of calling the copy ctor.
7241 * call.c (joust): Extend the previous change to all comparisons.
7243 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
7244 NO_LINKAGE_HEURISTICS.
7246 * decl2.c (finish_file): Emit any statics that weren't already.
7248 * typeck.c (build_static_cast): Implement.
7249 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
7250 * decl.c (grokparms): Use can_convert_arg instead of
7251 implicit_conversion directly.
7252 (copy_args_p): New fn.
7253 * cvt.c (convert_to_reference): Don't complain about temp with
7255 (build_up_reference): Handle TARGET_EXPRs.
7256 * call.c (build_over_call): Elide unnecessary temps.
7257 (can_convert*): Use new overloading code.
7259 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
7261 * call.c: Move TYPE_PTR*_MACROS ...
7262 * cp-tree.h: To here.
7263 * typeck.c (build_reinterpret_cast): Implement.
7265 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
7267 (joust): If we're comparing a function to a builtin and the worst
7268 conversion for the builtin is worse than the worst conversion for the
7269 function, take the function.
7271 * typeck.c (build_const_cast): Implement.
7272 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
7273 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
7275 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
7277 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
7278 too early. Make sure we explode if exprtype turns out to be a
7279 NULL_TREE when it shouldn't be.
7281 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
7283 * cp-tree.h: New routine make_call_declarator.
7284 * lex.c (make_call_declarator): Define it.
7285 * except.c (init_exception_processing): Use it.
7286 (expand_builtin_throw): Likewise.
7287 (start_anon_func): Likewise.
7288 * decl2.c (finish_file): Likewise.
7289 * lex.c (cons_up_default_function): Likewise.
7290 * parse.y: Likewise.
7291 * pt.c (tsubst): Likewise.
7293 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
7295 * decl2.c (groktypefield): Remove unused code.
7297 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
7299 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
7300 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
7301 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
7302 nonempty_cv_qualifiers.
7305 * lex.c (make_pointer_declarator): Change type_quals into
7307 (make_reference_declarator): Likewise.
7309 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
7311 * decl.c (start_function): Only check interface_* for templates
7312 with flag_alt_external_templates.
7314 * call.c (build_new_op): Check for comparison of different enum types.
7315 (build_over_call): Fix arg # output.
7317 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
7319 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
7321 * call.c (build_new_op): Check for erroneous args.
7323 * call.c (build_new_method_call): Add missing args to cp_error.
7325 * tree.c (error_type): Dont print reference-to-array.
7327 * typeck.c (convert_for_assignment): Don't say contravariance for
7330 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
7332 * call.c (build_over_call): Diagnose bad convs for `this'.
7334 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
7337 * call.c (convert_like): Handle bad convs.
7338 (build_over_call): Handle bad convs better.
7340 * decl2.c: -fansi-overloading is now the default.
7342 * call.c (build_new_method_call): Check for erroneous args.
7344 * pt.c (instantiate_class_template): Propagate
7345 TYPE_USES_MULTIPLE_INHERITANCE.
7347 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
7349 * call.c (enforce_access): Add static to routine.
7351 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
7353 * call.c (build_user_type_conversion_1): Fix bad handling.
7354 (compare_ics): Likewise.
7356 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
7358 * call.c (standard_conversion): Oops.
7360 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
7362 * g++.c: Update test for win32 (&& ! cygwin32).
7364 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
7366 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
7367 (ptr_reasonably_similar): New fn.
7368 * call.c (BAD_RANK): New rank.
7369 (ICS_BAD_FLAG): New macro.
7370 (standard_conversion): Handle almost-right pointer conversions.
7371 (reference_binding): Handle bad rvalue bindings.
7372 (add_*_candidate): Stuff.
7373 (build_over_call): Pass bad conversions to convert_for_initialization.
7374 (compare_ics): Handle bad convs.
7377 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
7379 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
7380 integer_type_node when computing pointer offsets.
7382 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
7384 * tree.c (lvalue_type): New fn.
7385 (error_type): New fn.
7386 * call.c (op_error): Use error_type.
7387 (add_conv_candidate): Use lvalue_type.
7388 (add_builtin_candidates): Likewise.
7389 * error.c (args_as_string): Use error_type.
7391 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
7393 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
7396 * decl.c (init_decl_processing): With -ansi, __null's type is the
7397 signed integral type with the same number of bits as a pointer.
7398 Introduce a new variable null_node for it.
7399 * cp-tree.h: Adjust.
7400 * call.c (null_ptr_cst_p): Adjust.
7402 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
7404 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
7407 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
7409 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
7410 fns of classes without virtual functions.
7412 * call.c (add_function_candidate): Handle `this' specially.
7413 (compare_ics): Likewise.
7415 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
7417 * typeck.c (build_conditional_expr): Fix handling of __null.
7419 * decl2.c (comdat_linkage): New fn.
7420 (import_export_vtable): Use it.
7421 (import_export_decl): Use it.
7422 * method.c (make_thunk): Use it.
7424 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
7426 * pt.c (end_template_decl): If we don't actually have parms, return.
7427 * parse.y (template_header): Accept 'template <>'.
7429 * errfn.c: Allow 5 args.
7431 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
7433 * tree.c (make_temp_vec): New fn.
7434 * pt.c (push_template_decl): Handle partial specs.
7435 (instantiate_class_template): Likewise.
7436 (more_specialized): Use get_bindings.
7437 (more_specialized_class): New fn.
7438 (get_class_bindings): New fn.
7439 (most_specialized_class): New fn.
7440 (do_function_instantiation): List candidates for ambiguous case.
7441 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
7442 (shadow_tag): Call push_template_decl for partial specializations.
7443 * parse.y: Likewise.
7444 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
7445 DECL_TEMPLATE_MEMBERS.
7446 * call.c (print_z_candidates): Reduce duplication.
7448 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
7450 * decl2.c (lang_decode_option): Allow -fansi-overloading.
7452 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
7454 * pt.c (get_bindings): New fn.
7455 (most_specialized): Likewise.
7456 (do_function_instantiation): Use them.
7457 (add_maybe_template): New fn.
7458 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
7459 * call.c (build_new_op): Handle guiding decls.
7460 (build_new_function_call): Likewise.
7461 * decl2.c (finish_file): Likewise.
7463 * decl2.c (mark_used): Do synthesis here.
7464 * call.c (build_method_call): Not here.
7465 (build_over_call): Or here.
7466 * typeck.c (build_function_call_real): Or here.
7467 * tree.c (bot_manip): Call mark_used on functions used in default
7470 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7472 * decl2.c (import_export_vtable): Delete code that disabled vtable
7473 heuristic on systems with ASM_OUTPUT_EXTERNAL.
7475 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
7477 * typeck.c (build_x_function_call): Handle static call context
7480 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
7481 the function, not its outer block.
7483 * call.c (build_field_call): Pass fields on to build_opfncall
7484 regardless of TYPE_OVERLOADS_CALL_EXPR.
7485 (build_method_call): Pass on to build_new_method_call sooner.
7487 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
7489 * class.c (instantiate_type): Don't put a POINTER_TYPE to
7490 METHOD_TYPE on an expression. Also make a copy of rhs instead of
7493 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
7495 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
7496 (add_builtin_candidate): Don't take enums for ++.
7497 (build_new_method_call): Handle non-aggregates and field calls.
7498 Move new overloading code from...
7501 * decl.c (grokparms): Don't check default args in templates.
7503 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
7505 * cvt.c (build_new_op): Fix args to build_unary_op.
7506 (add_builtin_candidates): Don't call type_promotes_to on float.
7508 * decl.c (grokparms): Check the type of the default arg.
7510 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
7511 returning NULL_TREE.
7513 * typeck.c (build_x_binary_op): Avoid doing extra work.
7514 (build_x_unary_op): Likewise.
7515 (build_x_conditional_expr): Likewise.
7516 * cvt.c (build_over_call): Return.
7517 (add_builtin_candidate): Fix MEMBER_REF.
7518 (build_new_op): Likewise.
7520 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
7522 * method.c (build_overload_name): Put bug fix into code but leave
7523 disabled for now so we can be bug compatible with older releases
7524 that do repeats incorrectly. In the future, we can enable it.
7526 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
7528 * cvt.c (convert_like): Don't call build_cplus_new twice.
7530 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
7531 Control new overloading code with -fansi-overloading.
7533 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
7535 * cvt.c (build_over_call): Call build_cplus_new.
7536 * call.c (build_method_call): Likewise.
7537 * typeck.c (build_function_call_real): Likewise.
7538 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
7539 the COND_EXPR in a TARGET_EXPR so they use the same slot.
7541 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
7543 * typeck.c (complete_type): Propagate
7544 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
7546 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
7548 * cvt.c (joust): More ?: kludging. Sigh.
7549 (build_over_call): Don't try to synthesize global fns.
7551 * search.c (lookup_conversions): Use binfo marking.
7553 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
7555 * search.c (build_mi_matrix): Use the correct value of cid
7556 when determining the new mi_size.
7558 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
7560 * cvt.c (add_builtin_candidates): Do consider type conversion ops
7561 for the first parms of += et al.
7562 (strip_top_quals): New fn.
7563 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
7564 (implicit_conversion): Likewise.
7565 (add_builtin_candidates): Be careful about arrays.
7566 (build_new_method_call): Handle vtable optimization.
7568 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
7570 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
7571 * cvt.c (reference_binding): Use it.
7572 (implicit_conversion): Use it.
7573 (add_builtin_candidate, COND_EXPR): Use it.
7575 * cvt.c (build_new_function_call): Check for error args.
7577 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
7579 * gxx.gperf: Add __null.
7580 * hash.h: Regenerate.
7581 * lex.h: Add RID_NULL.
7582 * lex.c (init_lex): Create null_pointer_node here, stick it in
7584 * decl.c (init_decl_processing): Still set its type here.
7585 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
7586 (convert_to_pointer_force): Likewise.
7587 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
7589 * call.c (convert_harshness): Use null_ptr_cst_p.
7590 * typeck.c (convert_for_assignment): Likewise. Don't produce
7593 * error.c (args_as_string): Handle lists of actual args, too.
7594 * cvt.c (null_ptr_cst): Support (void*)0 for now.
7595 (build_user_type_conversion_1): Improve diagnostics.
7596 (build_new_function_call): Likewise.
7597 (build_object_call): Likewise.
7598 (build_new_method_call): Likewise. Move call before def diagnostic...
7599 (build_over_call): Here.
7601 * cvt.c (build_new_method_call): Don't complain about no match if
7602 LOOKUP_SPECULATIVELY.
7603 (build_over_call): Fix 'this' for virtual fn.
7604 (build_new_method_call): Add diagnostic.
7606 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
7608 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
7609 constructors to be passed in.
7610 (build_over_call): Likewise.
7611 (build_user_type_conversion_1): Pass them in.
7612 (convert_like): Likewise.
7613 (build_object_call): Handle overloaded conversions.
7614 (build_over_call): Pass the right args to build_vfn_ref.
7615 (standard_conversion): Fix pmf convs.
7616 (joust): Handle comparing statics and non-statics.
7617 (build_new_method_call): New fn.
7618 * call.c (build_method_call): Call it if NEW_OVER.
7620 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
7622 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
7625 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
7627 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
7628 instead of just maybe_build_cleanup so that we deallocate the
7631 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7633 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
7634 * cp-tree.h (finish_prevtable_vardecl): Add decl.
7636 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
7638 * pt.c (instantiate_class_template): Call complete_type. Also, if
7639 we're at the end of the file and we just instantiated a template
7640 class with a vtable, call finish_prevtable_vardecl.
7642 * error.c (dump_decl): Don't explode (or explode more gracefully
7643 as appropriate) if the object being dumped has a null type.
7644 (dump_expr): Likewise.
7646 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
7647 by counting the number of nodes that we'll need before allocating
7649 (lookup_fnfields): Fix comment.
7650 (breadth_first_search): Fix comment.
7652 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
7654 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
7656 * class.c (finish_struct): Call cplus_decl_attributes here.
7657 (finish_struct_1): Not here.
7658 * cp-tree.h: Adjust.
7660 * pt.c (type_unification): New parameter STRICT.
7661 (unify): If STRICT, don't allow cv addition or base deduction.
7662 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
7664 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
7666 * search.c (get_template_base{_recursive}): New fns.
7667 * pt.c (more_specialized): New fn.
7668 (do_function_instantiation): Use it.
7669 (unify): Handle base deduction.
7670 * cvt.c (joust): Use more_specialized.
7671 Don't arbitrarily choose between non-builtin candidates.
7672 (build_over_call): Call require_complete_type.
7674 * decl.c (start_function): Statics are static even in a #pragma
7677 * decl2.c (import_export_vtable): Disable vtable heuristic on
7678 systems with ASM_OUTPUT_EXTERNAL.
7680 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
7681 (standard_conversion): No std conv to enum type.
7683 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
7686 * cvt.c (reference_binding): Bind directly to a base subobject of
7689 * cvt.c (build_new_op): Enforce access control.
7691 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
7693 * typeck2.c (process_init_constructor): When scanning the
7694 union for a named field, skip things that aren't FIELD_DECLs.
7696 * method.c (synthesize_method): Don't scan fndecl's rtl if
7697 we're at the end of the file; just assume the function can't
7700 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
7702 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
7705 * cvt.c (build_user_type_conversion_1): Handle overloaded
7708 * cvt.c (add_builtin_candidates): Don't consider type conversion
7709 operators for the first parameter of operator=.
7711 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
7713 * typeck.c (complete_type): Only call layout_type if we're not
7714 expanding a template.
7716 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
7718 * cvt.c (compare_ics): Oops.
7720 * cvt.c (op_error): Oops.
7722 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
7723 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
7724 (build_conv): Use them.
7725 (implicit_conversion): Use them.
7726 (convert_like): Handle them.
7727 (build_new_op): Handle builtin COND_EXPR again.
7728 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
7729 in lists of types for COND_EXPR.
7730 (add_builtin_candidate): Add enum candidates for COND_EXPR.
7732 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
7734 * typeck.c (build_modify_expr): Always attempt to build a call to
7735 the assignment operator, even if we're using a default one.
7736 (convert_for_initialization): Call complete_type.
7738 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
7740 * cvt.c (reference_binding): A REF_BIND gets the reference type.
7741 (implicit_conversion): Likewise.
7742 (convert_like): Likewise.
7743 (compare_ics): Likewise.
7744 (compare_qual): Likewise.
7745 (print_z_candidates): Handle no candidates.
7746 (build_new_op): Don't handle builtin COND_EXPR for now.
7748 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
7750 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
7752 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
7754 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
7756 * cvt.c (build_builtin_candidate): Oops.
7757 (build_new_op): Oops.
7759 * method.c (build_opfncall): Pass COND_EXPR on.
7760 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
7761 (add_builtin_candidate{,s}): Likewise.
7762 (add_builtin_candidates): Likewise.
7763 (print_z_candidates, op_error, build_new_op): Likewise.
7764 (type_decays_to): New fn.
7765 * lex.c (init_lex): Just say ?: for COND_EXPR.
7767 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
7769 * typeck.c (complete_type): Call layout_type rather than building
7772 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
7775 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
7777 * cvt.c: Always compile the new overloading code (but don't use it).
7778 (implicit_conversion): Add a BASE_CONV when converting to
7779 the same class type.
7780 (convert_like): Handle BASE_CONV.
7782 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
7784 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
7785 (add_builtin_candidate): Likewise.
7788 * typeck.c (build_x_function_call): Try an operator function
7789 whenever we call an object of class type.
7790 * method.c (build_opfncall): Pass CALL_EXPRs through.
7791 * cvt.c (implicit_conversion): Do const-ref case first.
7792 (add_conv_candidate, build_object_call, op_error): New fns.
7793 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
7794 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
7796 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
7797 Fall back on preincrement handling. Use op_error.
7799 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
7801 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
7804 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
7806 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
7808 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
7810 * typeck.c (build_component_ref_1): Use build_component_ref
7811 instead of open coding it here.
7813 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
7815 * g++.c (main): Don't link with -lg++.
7818 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
7819 result of build_type_conversion.
7820 (cp_convert): Only call build_method_call for ctors if
7821 build_type_conversion failed.
7822 (ptr_complete_ob): New function.
7823 (TYPE_PTR{,OB,MEM}_P): New macros.
7824 ({add,build}_builtin_candidate{,s}): New functions.
7825 (print_z_candidates): Handle builtins.
7826 (build_user_type_conversion_1): Don't use conversion fns for
7827 converting to a base type.
7828 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
7829 (build_user_type_conversion): Use convert_from_reference.
7830 (build_new_op): New function.
7831 (build_over_call): Fix handling of methods.
7832 (compare_ics): Handle AMBIG_CONV properly.
7833 * typeck2.c: Increment abort count.
7834 * method.c (build_opfncall): Forward most requests to build_new_op.
7835 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
7837 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7839 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
7840 invalid second argument to dump_expr_list.
7842 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
7844 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
7846 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
7848 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
7851 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
7853 * typeck2.c (process_init_constructor): New pedwarn for using { }
7854 to initialize a pointer to member function.
7855 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
7856 we can avoid the new error.
7858 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
7860 * typeck.c (build_ptrmemfunc1): New function to hide details of
7861 pointer to member functions better.
7863 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
7865 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
7866 methods into the actual method, as we know the implied object is
7869 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7871 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
7872 inside a system header.
7874 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
7876 * call.c (build_method_call): Call complete_type on the
7879 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
7881 * typeck.c (build_component_ref): Always build up an OFFSET_REF
7882 for obj_ptr->func so that we can know which object to use in a
7885 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
7887 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
7888 around things. Also improve maintainability.
7890 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
7892 * decl.c (grokdeclarator): Check for overflow when evaluating an
7895 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
7897 * cvt.c (cp_convert): Don't check for ambiguity with constructor
7900 * typeck.c (build_x_function_call): Pass function overload
7901 questions to new overloading code if NEW_OVER.
7902 * init.c (expand_aggr_init_1): Only check for type conversion ops
7903 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
7904 Don't check for ambiguity with constructor if NEW_OVER.
7905 * cvt.c (convert_to_reference): Dereference the result of a type
7906 conversion operator.
7907 (build_conv): Propagate ICS_USER_FLAG.
7908 (implicit_conversion): Call instantiate_type.
7909 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
7910 (add_function_candidate): Fix cv-quals on argtype.
7911 (print_z_candidates): New function.
7912 (build_new_function_call): Call it.
7913 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
7914 consider non-converting constructors.
7915 Call print_z_candidates.
7916 Return an AMBIG_CONV for an ambiguous conversion.
7917 (build_user_type_conversion): Handle AMBIG_CONV.
7918 (convert_like): Fix test for building TARGET_EXPR.
7919 Call instantiate_type.
7920 Handle AMBIG_CONV and LVALUE_CONV.
7921 (build_over_call): Handle 0 args and ellipsis.
7922 * cp-tree.def: Add AMBIG_CONV.
7924 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
7926 * decl.c (lookup_name_real): If we find mem in obj when parsing
7927 `obj->mem', make sure we return the right value.
7929 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
7931 * search.c (get_base_distance): Call complete_type.
7933 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
7935 * decl.c (store_bindings): Make static.
7937 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
7939 * init.c (expand_aggr_init_1): Don't check type conversions if
7942 * cvt.c (z_candidate): Put back template field.
7943 (add_function_candidate): Set it.
7944 (add_template_candidate): Likewise.
7946 (compare_qual): Handle references and pointers to members.
7947 (compare_ics): Handle reference bindings.
7949 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
7951 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
7953 * call.c (compute_conversion_costs): Call complete_type.
7955 * tree.c (vec_binfo_member): Use comptypes instead of comparing
7956 pointers, so we can handle template parameters.
7958 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
7960 * cvt.c (cp_convert_to_pointer): We have to call complete_type
7961 here; let's make it explicit instead of a side effect of an
7964 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
7966 * cvt.c (z_candidate): Remove template field.
7967 (reference_binding): Handle binding to temporary.
7968 (implicit_conversion): Likewise.
7969 (add_function_candidate): Handle artificial constructor parms.
7970 Handle functions with too few parms.
7971 (add_template_candidate): New function.
7972 (build_user_type_conversion_1): Handle constructors.
7973 (convert_like): Likewise.
7974 (build_over_call): Likewise.
7975 (build_new_function_call): Support templates.
7976 (compare_ics): Fix reference, inheritance handling.
7978 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
7980 * decl.c: Add signed_size_zero_node.
7981 (init_decl_processing): Build it.
7982 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
7983 when we're trying to make a negative delta.
7985 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
7987 Stop doing this damn index==strchr variable name confusion.
7988 * class.c (add_virtual_function): Change local var INDEX to be
7990 (add_method): Likewise.
7991 * lex.c (print_parse_statistics): Likewise.
7992 * search.c (make_memoized_table_entry): Likewise.
7993 (lookup_fnfields_here): Likewise.
7994 (lookup_field): Likewise.
7995 (lookup_fnfields): Likewise.
7996 (get_baselinks): Likewise.
7997 * sig.c (build_signature_table_constructor): Likewise.
7998 (build_signature_method_call): Likewise.
7999 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
8000 (get_member_function_from_ptrfunc): Likewise.
8001 (build_ptrmemfunc): Change local var INDEX to be IDX.
8002 (c_expand_start_case): Likewise.
8004 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
8006 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
8007 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
8008 (convert_to_reference): Use build_type_conversion to convert to
8009 the reference type directly.
8010 (standard_conversion): Fix void* case, non-conversions.
8011 (reference_binding): Fix expr == 0 case, non-conversions.
8012 (convert_like): Support REF_BIND.
8013 (compare_qual): Split out from compare_ics.
8014 (compare_ics): Use it, handle icses with only a qual_conv.
8016 * init.c (expand_vec_init): Don't crash if decl is NULL.
8018 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
8020 * mpw-config.in: New file, configury for Mac MPW.
8021 * mpw-make.sed: New file, makefile editing for MPW.
8023 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8025 * pt.c (instantiate_class_template): Call repo_template_used.
8027 * search.c (lookup_conversions): Only lookup conversions in
8030 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8032 * cp-tree.def: Renamed from tree.def, to avoid confusion with
8034 * cp-tree.h, lex.c: Include cp-tree.def.
8035 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
8037 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
8039 * init.c (build_vec_delete_1): Call complete_type.
8041 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
8043 * except.c (start_anon_func): Make sure anonymous functions are
8046 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
8048 * decl.c (finish_function): If function_depth > 1, set nested.
8050 * decl2.c (grokbitfield): Revert Bob's change.
8051 * class.c (finish_struct_1): Fix handling of named bitfield widths.
8053 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
8055 * pt.c (add_pending_template): Handle types.
8056 (lookup_template_class): With -fexternal-templates, just add the class
8057 to pending_templates instead of instantiating it now.
8058 * decl2.c (finish_file): Handle types in pending_templates.
8060 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
8062 * decl2.c (grokbitfield): Handle constant decls appropriately.
8063 Give an appropriate error message now instead of spewing core
8066 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8068 * decl2.c: Don't turn on thunks by default for now.
8070 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
8072 * typeck.c (complete_type): Handle error_mark_node.
8073 (common_type, OFFSET_TYPE): Handle template_type_parms.
8075 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
8077 * pt.c (instantiate_decl): If at_eof, call import_export_decl
8078 regardless of DECL_INLINE.
8080 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
8082 * class.c (finish_struct_bits): Copy TYPE_SIZE.
8084 * rtti.c (build_dynamic_cast): Support templates.
8085 * tree.def: Support DYNAMIC_CAST_EXPR.
8086 * pt.c (tsubst_copy): Likewise.
8087 * decl2.c (build_expr_from_tree): Likewise.
8089 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
8091 * typeck.c (build_static_cast): Support templates.
8092 (build_const_cast): Likewise.
8093 * tree.def: Support CONST/STATIC_CAST_EXPR.
8094 * pt.c (tsubst_copy): Likewise.
8095 * decl2.c (build_expr_from_tree): Likewise.
8097 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
8099 * decl2.c (finish_vtable_vardecl): Don't trust
8100 TREE_SYMBOL_REFERENCED for vtables of local classes.
8102 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
8104 * pt.c (tsubst_copy): Handle operator T.
8106 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8108 * init.c (build_delete): Move creation of PARMS inside test of
8109 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
8111 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
8113 * typeck.c (build_conditional_expr): Don't assume that
8114 the arguments to ?: are always pointers or records.
8116 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
8118 * decl2.c (import_export_decl): Still emit static/weak/comdat
8119 copies of inline template functions with -fno-implicit-templates.
8121 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
8123 * init.c (build_delete): Determine the complete basetype
8124 path to the destructor we're calling.
8126 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
8128 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
8129 initialize the enum, because we really and truly don't know where
8131 (start_enum): Don't copy integer_zero_node because
8132 build_enumerator will do it.
8134 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8136 * decl.c (finish_function): Do access control on base destructors.
8138 * pt.c (tsubst, case FUNCTION_DECL): Set up
8139 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
8142 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
8144 * cvt.c (build_up_reference): If we have already extended the
8145 lifetime of the temporary, don't try it again.
8146 * typeck.c (c_expand_return): Don't try and convert the return
8147 value twice when we want a reference, once is enough.
8149 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
8151 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
8152 LOOKUP_ONLYCONVERTING at all for now.
8154 * search.c (add_conversions): Put the conversion function in
8155 TREE_VALUE, the basetype in TREE_PURPOSE.
8156 * cvt.c (build_type_conversion): Adjust.
8157 * cvt.c (build_expr_type_conversion): Adjust.
8158 * call.c (user_harshness): Adjust.
8160 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
8162 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
8165 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
8167 * except.c (expand_start_catch_block): Add a dummy region, if we
8168 get an error, so that we can avoid core dumping later.
8170 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
8172 * cp-tree.h (OFFSET_REF): Remove.
8173 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
8174 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
8175 * init.c (expand_aggr_init_1): Likewise.
8176 (build_new): Likewise.
8177 * typeck.c (expand_target_expr): Likewise.
8179 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
8181 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
8184 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
8186 * cvt.c (build_up_reference): Redo how and when temporaries are
8188 * decl.c (grok_reference_init): Don't try and be smart about
8191 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
8193 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
8194 (TARGET_EXPR...), now that it has 4 arguments.
8195 * tree.c (build_cplus_new): Likewise.
8197 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8199 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
8201 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
8202 * decl.c (struct saved_scope): Remove named_labels,
8203 {base,member}_init_list.
8204 (maybe_push_to_top_level): Don't set them. Call
8205 push_cp_function_context if appropriate.
8206 (pop_from_top_level): Likewise.
8208 * method.c (do_build_assign_ref): Remove obsolete check of
8209 TYPE_HAS_ASSIGN_REF (basetype).
8211 * decl.c (grokfndecl): Diagnose user definition of
8212 implicitly-declared methods.
8214 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
8216 * method.c (do_build_copy_constructor): Add code to give
8217 meaningful error messages instead of crashing.
8218 (do_build_assign_ref): Don't synthesize assignment operators for
8219 classes containing reference or const members.
8221 * class.c (struct base_info): Remove cant_synth_copy_ctor
8222 and cant_synth_asn_ref.
8223 (finish_base_struct): Remove the code that tries to conditionalize
8224 synthesis of copy constructors & assignment operators based on
8225 access permissions. Instead, let it fail when it tries to
8226 synthesize the copy constructor. This will give meaningful error
8227 messages instead of silently generating code to perform a bitcopy.
8229 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
8231 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
8232 determining types for constant values.
8234 * decl.c (struct named_label_list): Use instead of stuffing
8235 random items into a TREE_LIST node.
8236 (named_label_uses): Use the new struct.
8237 (poplevel): Likewise.
8238 (lookup_label): Likewise.
8239 (define_label): Add an error message to tell the user the line
8240 where the goto is located in addition to the destination of the
8242 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
8244 (finish_function): Likewise.
8246 (start_decl): Complain about defining a static data member
8247 in a different type from which it was declared.
8249 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
8251 * cvt.c (build_expr_type_conversion): Adjust.
8253 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
8255 * call.c (build_method_call): Always convert 'this' to the
8258 * search.c (add_conversions): Put the conversion function in
8259 TREE_VALUE, the type in TREE_PURPOSE.
8260 * cvt.c (build_type_conversion): Adjust.
8261 * call.c (user_harshness): Adjust.
8263 * method.c (emit_thunk): Call temporary_allocation and
8264 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
8266 * tree.c (build_cplus_array_type): Handle tweaking of
8267 TYPE_MAIN_VARIANT here.
8268 * typeck.c (common_type): Not here.
8270 * typeck.c (complete_type): Only try to complete an array type if
8273 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
8275 * decl.c (grokvardecl): Call complete_type.
8276 (grokdeclarator): Call complete_type for PARM_DECLs.
8278 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8280 * pt.c (instantiate_class_template): Re-set
8281 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
8283 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
8285 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
8286 smart enough to do it right.
8287 * tree.c (cp_expand_decl_cleanup): Likewise.
8288 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
8289 cp_expand_decl_cleanup.
8290 (store_parm_decls): Likewise.
8291 (hack_incomplete_structures): Likewise.
8292 * except.c (push_eh_cleanup): Likewise.
8294 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
8296 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
8297 frontend to the backend where it belongs.
8298 * tree.c (unsave_expr): Likewise.
8299 (unsave_expr_now): Likewise.
8300 * tree.def (UNSAVE_EXPR): Likewise.
8301 * cp-tree.h (unsave_expr): Likewise.
8302 (unsave_expr_now): Likewise.
8304 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
8306 * init.c (emit_base_init): Make sure the partial EH cleanups live
8307 on the function_obstack.
8309 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
8311 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
8312 when checking for pointer types.
8314 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
8316 * pt.c (instantiate_class_template): Remove obsolete check for
8317 access declarations.
8319 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
8321 * call.c (build_overload_call): Simplify calls to
8322 build_overload_call by removing last parameter.
8323 (build_method_call): Likewise.
8324 * cp-tree.h: Likewise.
8325 * method.c (build_opfncall): Likewise.
8326 * typeck.c (build_x_function_call): Likewise.
8328 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
8330 * call.c (default_parm_conversions): Factor out common code.
8331 (build_method_call): Use it.
8332 (build_overload_call_real): Use it.
8334 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
8336 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
8337 but pedwarn as the code is bogus.
8338 * typeck.c (decay_conversion): Likewise.
8339 (build_function_call_real): Use build_addr_func instead of
8340 default_conversion. Don't allow pointer-to-method functions down
8342 (build_unary_op): Use real pointer-to-member functions instead of
8344 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
8345 (convert_for_assignment): Removed some obsolete code.
8346 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
8347 build_x_function_call instead of current_class_ptr. Only call
8348 digest_init once on an initializer, we do this just checking
8350 (build_expr_from_tree): Pass current_class_ref to
8351 build_x_function_call instead of current_class_ptr.
8352 * init.c (build_member_call): Likewise.
8354 * error.c (dump_expr): Handle OFFSET_REFs better.
8355 * pt.c (unify): Handle pointer-to-member functions better.
8356 * decl.c (finish_function): Clear out current_class_ref just like
8357 we do for current_class_ptr.
8359 * typeck.c (get_delta_difference): Handle virtual bases better.
8361 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
8363 * sig.c (build_signature_table_constructor): Use the delta for
8364 the original basetype for this virtual function with thunks.
8365 (build_signature_method_call): We still need to adjust 'this'
8368 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
8370 * call.c (build_addr_func): New routine. Used to get the `real'
8371 address of a function or a method. Needed to avoid getting a
8372 pointer-to-member function.
8373 (build_call): New routine to build CALL_EXPRs.
8374 (build_method_call): Use it.
8375 * cvt.c (convert_to_aggr): Likewise.
8376 * typeck.c (build_function_call_real): Likewise.
8377 * sig.c (build_signature_table_constructor): Use build_addr_func.
8378 * cp-tree.h (build_call, build_addr_func): Declare them.
8380 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
8382 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
8383 * parse.y: Remove uses of LOOKUP_AGGR.
8385 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
8387 * *.[chy]: Rename current_class_decl to current_class_ptr, and
8388 C_C_D to current_class_ref.
8390 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
8392 * call.c (convert_harshness): Tighten up pointer conversions.
8394 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
8396 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
8397 (finish_file): Likewise.
8399 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
8401 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
8403 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
8406 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8408 * decl2.c: Turn on thunks by default where supported.
8410 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
8412 * cp-tree.h (build_overload_call_maybe): Removed.
8413 * call.c (build_overload_call_real): Invert meaning of last arg to
8414 be require_complete.
8415 (build_overload_call): Likewise.
8416 * typeck.c (build_x_function_call): Use build_overload_call_real
8417 instead of build_overload_call_maybe.
8419 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
8421 * decl2.c (finish_file): Don't try to emit functions that haven't
8424 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8426 * decl2.c (finish_vtable_vardecl): Oops.
8428 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
8429 Also store the bindings from previous_class_values.
8430 (pop_from_top_level): Restore them.
8432 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8434 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
8435 symbol has been referenced.
8436 (finish_file): Re-join synthesis/vtable loop with inline emission
8437 loop, disable inlining when an inline is output.
8439 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
8441 * except.c (init_exception_processing): Setup saved_in_catch.
8442 (push_eh_cleanup): Reset __eh_in_catch.
8443 (expand_start_catch_block): Set __eh_in_catch.
8445 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
8447 * except.c (push_eh_cleanup): Add tracking for whether or not we
8448 have an active exception object.
8449 (expand_builtin_throw): Use it to make sure a rethrow without an
8450 exception object is caught.
8452 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8454 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
8457 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
8459 * decl2.c (finish_file): Also use sentries for vars with
8460 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
8463 * lex.c (handle_cp_pragma): Disable #pragma
8464 interface/implementation if SUPPORTS_ONE_ONLY > 1.
8466 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
8468 * method.c (emit_thunk): Wrap default case in
8469 temporary/permanent_allocation.
8471 * method.c (make_thunk): Use DECL_ONE_ONLY.
8472 (emit_thunk): Call assemble_end_function.
8474 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
8476 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
8477 (import_export_decl): Likewise.
8478 (finish_prevtable_vardecl): Disable vtable hack if
8479 SUPPORTS_ONE_ONLY > 1.
8481 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
8483 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
8484 PREDECREMENT_EXPRs take two arguments, not one.
8486 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
8488 * class.c (build_vtable_entry): Don't build thunks for abstract
8491 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
8494 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
8496 * class.c (set_rtti_entry): Use size_zero_node.
8497 (build_vtable): Likewise.
8499 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
8501 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
8502 (prepare_fresh_vtable): Likewise.
8504 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
8506 * method.c (emit_thunk): Call mark_used on the target function.
8508 * call.c (build_method_call): Don't warn about pending templates.
8510 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8512 * decl2.c (finish_file): Fix list walking logic.
8514 * typeck2.c (check_for_new_type): Only warn if -pedantic.
8516 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
8518 * class.c (finish_struct_1): Remove old code for
8519 dont_allow_type_definitions.
8520 * cp-tree.h: Likewise.
8521 * spew.c: Make sure cp-tree.h is included before parse.h, so the
8522 definition of flagged_type_tree is found before it is used.
8524 * parse.y: Added the ftype member to the type union, and changed a
8525 number of rules to use it instead of ttype. Added calls to
8526 check_for_new_type() as appropriate.
8527 * typeck2.c (check_for_new_type): New function for checking
8528 if a newly defined type appears in the specified tree.
8529 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
8530 for check_for_new_type().
8532 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
8534 * decl2.c (finish_file): Only use a sentry if the decl is public.
8536 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
8537 don't pass LOOKUP_ONLYCONVERTING.
8539 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
8541 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
8542 properly keeps track of const and volatile type modifiers.
8544 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
8546 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
8547 * pt.c (comp_template_args): Use it.
8549 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
8550 assemble_external for artificial function decls.
8552 * decl.c (cp_finish_decl): Oops.
8554 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
8556 * decl2.c (import_export_decl): Put static data member templates
8557 into common storage, or make them weak, depending on whether they
8558 are dynamically or statically initialized.
8559 (get_sentry): New function.
8560 (finish_file): Do import_export_decl for static data members before
8561 building the init/fini functions. Don't init/fini a variable that's
8562 EXTERNAL. Use a sentry for variables in common. Fix mismatching
8563 push/pop_temp_slots.
8564 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
8565 expand_static_init thang.
8566 * method.c (get_id_2): New function.
8568 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
8570 * parse.y (empty_parms): Make sure we use C++-style prototypes
8571 when we're declaring member functions.
8573 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8575 * Makefile.in (CONFLICTS): 16 s/r conflicts.
8576 * parse.y (self_template_type): New nonterminal.
8578 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
8580 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
8582 * parse.y (base_class.1): Allow 'typename foo::bar'.
8584 * lex.c (check_newline): Remove #pragma code that plays with the
8585 input stream, since we now deal with tokens. Clear nextchar when
8587 (handle_cp_pragma): Use real_yylex.
8588 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
8591 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
8593 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
8595 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
8597 * parse.y: New token SELFNAME for potential constructor.
8598 * spew.c (yylex): Handle it.
8599 * lex.c (identifier_type): Produce it.
8601 * parse.y (complete_type_name): In :: case, don't push class binding.
8602 (complex_type_name): Likewise.
8604 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
8606 * typeck.c (build_reinterpret_cast): Handle pointer to member
8609 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8611 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
8613 (check_newline): Put the vtable/unit/implementation/interface pragma
8614 code into handle_cp_pragma, replacing it with a call.
8615 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
8616 args. Get the next token after handling the pragma token.
8618 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
8620 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
8621 (convert_to_pointer_force): Likewise.
8623 * init.c (build_new): Fix array new without -fcheck-new.
8625 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
8627 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
8628 tree.c: Lose TYPE_NESTED_NAME.
8630 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
8633 * tree.def: Add VEC_INIT_EXPR.
8634 * expr.c (cplus_expand_expr): Handle it.
8635 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
8636 the extra file-scope symbol nastiness.
8638 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
8640 * method.c (make_thunk): Thunks are static.
8641 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
8643 * decl2.c (mark_vtable_entries): Emit thunks as needed.
8644 (finish_file): Don't emit them here.
8646 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
8648 * rtti.c (build_dynamic_cast): Handle null pointers.
8649 (ifnonnull): New function.
8651 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
8653 * call.c (build_method_call): Remember the original basetype we
8654 were called with. Give an error message instead of trying
8655 (incorrectly) to call a non-static member function through a
8656 non-inherited class.
8658 * search.c (expand_upcast_fixups): Mark the new fixup as
8661 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8663 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
8665 * class.c (set_rtti_entry): Fix for thunks.
8667 * decl2.c (import_export_decl): Still emit typeinfo fns for
8668 cv-variants of builtin types.
8670 * rtti.c (expand_class_desc): Set up base_info_type_node here.
8671 (init_rtti_processing): Instead of here.
8673 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
8675 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
8676 (build_typeid): Only complain about taking dynamic typeid without
8679 * decl2.c: flag_rtti defaults to 1.
8681 * rtti.c (get_tinfo_var): The general class case is now smaller.
8682 (init_rtti_processing): Pack the latter three fields of base_info
8685 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
8687 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
8689 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
8691 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
8692 (push_memoized_context): Split out code to undefer pop_type_level to
8693 (clear_memoized_cache): here.
8694 (pop_memoized_context): We can only handle one layer of deferral of
8695 pop_type_level so clear the cache, if there was a previous level.
8697 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8699 * rtti.c (init_rtti_processing): Build up base_info_type_node.
8700 (expand_class_desc): Use one pointer to an array of base_info
8701 structs, passed using a CONSTRUCTOR.
8703 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
8705 * class.c (build_vbase_path): Remove block extern for
8706 flag_assume_nonnull_objects here.
8707 (build_vfn_ref): Split out functionality into build_vtbl_ref.
8708 (build_vtbl_ref): New routine.
8709 (build_vtable): Set up rtti info here.
8710 (add_virtual_function): Note in CLASSTYPE_RTTI the best
8711 place where we can get the rtti pointers from to avoid having to
8712 search around for a place.
8713 (finish_base_struct): Likewise.
8714 (finish_struct_1): Likewise. Never create totally new vtables
8715 with totally new vtable pointers for rtti. Disable code to layout
8716 vtable pointers better until we want to break binary
8718 * rtti.c (build_headof_sub): New routine to convert down to a
8719 sub-object that has an rtti pointer in the vtable.
8720 (build_headof): Use it. Also, use build_vtbl_ref now to be more
8722 (build_dynamic_cast): Make sure we have saved it, if we need to.
8723 * search.c (dfs_init_vbase_pointers): Disable code that deals with
8724 a more efficient vtable layout, enable later.
8725 * call.c (flag_assume_nonnull_objects): Moved declaration to
8726 * cp-tree.h: here. Declare build_vtbl_ref.
8727 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
8728 function calls that want a tree.
8730 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8732 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
8733 other X subobjects in the most derived type. Ack.
8735 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
8736 get_typeid will do it for us.
8737 (get_typeid_1): Break out call-building for expand_*_desc to use.
8738 (get_typeid): Call it.
8739 (expand_*_desc): Likewise.
8740 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
8742 (init_decl_processing): Lose builtin_type_tdescs lossage.
8743 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
8745 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
8747 * pt.c (tsubst): When calling set_nested_typename, use
8748 TYPE_NESTED_NAME (current_class_type) instead of
8751 * decl.c (pushdecl): Likewise.
8752 (pushdecl_class_level): Likewise.
8753 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
8754 set_nested_typename.
8756 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8758 * rtti.c (synthesize_tinfo_fn): Handle arrays.
8760 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
8762 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
8764 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
8765 (init_rtti_processing): Lose bad_cast_type.
8766 (build_dynamic_cast): Use throw_bad_cast.
8768 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
8770 * decl2.c (finish_file): Don't synthesize artificial functions
8771 that are external and not inline.
8773 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
8775 * decl2.c (finish_file): Handle having new inlines added to
8776 saved_inlines by synthesis.
8778 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
8780 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8782 RTTI rewrite to initialize nodes as needed, not require that
8783 users #include <typeinfo>, complete functionality and reduce wasted
8785 * rtti.c (init_rtti_processing): New fn.
8786 (build_typeid): The vtable entry is now a function.
8787 (get_tinfo_var): New fn.
8788 (get_tinfo_fn): Likewise.
8789 (get_typeid): Use it.
8790 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
8791 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
8793 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
8794 (synthesize_tinfo_fn): New fn.
8795 * method.c (build_t_desc_overload): Lose.
8796 (build_overload_with_type): More generic.
8797 * decl.c (init_decl_processing): Call init_rtti_processing.
8798 * class.c (set_rtti_entry): Use get_tinfo_fn.
8799 * decl2.c (mark_vtable_entries): Mark the rtti function.
8800 (finish_prevtable_vardecl): Don't build_t_desc.
8801 (import_export_decl): Handle tinfo functions.
8802 (finish_file): Likewise.
8803 * typeck.c (inline_conversion): New fn.
8804 (build_function_call_real): Use it.
8805 * cp-tree.h: Add decls.
8807 * method.c (hack_identifier): Also convert component_refs from
8810 * lex.c (cons_up_default_function): Use the type, not the name, in
8813 * decl2.c (import_export_vtable): Fix weak vtables.
8815 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
8817 * search.c (get_base_distance_recursive): Fix access checks for
8820 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8822 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
8824 (convert_harshness): Add prototypes wrapped by PROTO.
8825 * decl2.c (grok_function_init): Likewise.
8826 (do_toplevel_using_decl): Change to void return type.
8827 * class.c (build_vtable_entry): Remove decl of make_thunk.
8828 (merge_overrides): Fix order of arg definitions.
8829 (finish_vtbls): Likewise.
8830 (fixup_vtable_deltas): Likewise.
8831 (modify_all_direct_vtables): Likewise.
8832 (modify_all_indirect_vtables): Likewise.
8833 * search.c (get_base_distance_recursive): Likewise.
8834 (get_abstract_virtuals_1): Likewise.
8835 (fixup_virtual_upcast_offsets): Likewise.
8836 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
8837 * init.c (perform_member_init): Fix order of arg definitions.
8838 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
8839 * cp-tree.h (make_thunk): Add decl.
8840 (overload_template_name, push_template_decl): Add decls.
8841 (do_toplevel_using_decl): Change to void return type.
8842 (vec_binfo_member): Add decl.
8844 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8846 * typeck.c (mark_addressable, convert_for_assignment,
8847 convert_for_initialization, pointer_int_sum, pointer_diff,
8848 unary_complex_lvalue): Add prototypes wrapped by PROTO.
8849 (convert_sequence): #if 0 fn decl, since definition also is.
8851 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
8853 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
8854 cast to pointer types for type searching.
8856 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8858 * typeck.c (get_delta_difference): Use cp_error, not error, in the
8859 case where BINFO == 0.
8861 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
8863 * call.c (build_method_call): Fix wording of error messages so
8864 constructors come out right.
8866 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
8868 * decl.c (push_overloaded_decl): Don't warn about hidden
8869 constructors when both the type and the function are declared
8870 in a system header file.
8872 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
8874 * class.c (finish_struct_1): Propagate the TYPE_PACKED
8875 flag for the type to the type's fields.
8877 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8879 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
8881 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
8883 * class.c (base_info, finish_base_struct): Replace
8884 needs_virtual_dtor with base_has_virtual.
8886 (finish_struct_1): Remove the old code that tried to make default
8887 destructors virtual. Use base_has_virtual when checking if we need
8888 to add a vtable entry for the rtti code.
8890 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
8892 * pt.c (push_template_decl): Complain about template decl with
8893 inappropriate declaration.
8895 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
8897 * typeck.c (build_x_unary_op): Remove bogus check for taking
8898 the address of a member function.
8900 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8902 * parse.y (constructor_declarator): Only push the class if
8903 we are not already in the class.
8905 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
8907 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
8908 Add additional argument to INIT_CUMULATIVE_ARGS.
8910 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
8912 * decl.c (shadow_tag): Fix error about anon union with methods.
8914 * parse.y (self_reference): Only generate a self-reference if this
8915 is a non-template class.
8916 (opt.component_decl_list): Only use it if it was generated.
8918 * parse.y (component_decl_1): Use constructor_declarator.
8919 (fn.def2): Likewise.
8920 (notype_component_declarator0): Likewise.
8922 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
8924 * typeck.c (build_x_unary_op): Add checks for taking the address
8925 of a TARGET_EXPR or of a member function, and give appropriate
8928 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8930 * pt.c (process_template_parm): Allow template type parms to be
8931 used as types for template const parms.
8933 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
8935 * init.c (expand_vec_init): Ensure the eh cleanups are on the
8938 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8940 * decl.c (lookup_name_real): Be even more picky about the
8941 ambiguous lookup warning.
8942 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
8943 * parse.y (constructor_declarator): Rather than here.
8945 * parse.y (constructor_declarator): New nonterminal.
8947 (explicit_instantiation): Likewise.
8949 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
8951 Add implicit declaration of class name at class scope.
8952 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
8953 * parse.y (self_reference): New nonterminal.
8954 (opt.component_decl_list): Use it.
8955 (fn.def1): Add nested_name_specifier type_name cases.
8956 * class.c (build_self_reference): New function.
8957 (finish_struct): Handle access_default later, move self-reference
8959 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
8960 * cp-tree.h: Adjust.
8962 * pt.c (do_function_instantiation): Separate handling of member
8963 functions and non-member functions properly.
8965 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8967 * pt.c (process_template_parm): Improve error for 'volatile class K'.
8969 * class.c (finish_struct_1): Check the right slot for destructors.
8971 * decl.c (start_enum): Complain about enum templates.
8973 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
8975 * init.c (resolve_offset_ref): Offset pointers to member data by one.
8976 * typeck.c (unary_complex_lvalue): Likewise.
8978 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
8980 * typeck.c (c_expand_return): Check for a returned local
8981 array name, similar to the check for an ADDR_EXPR.
8983 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
8985 * decl.c (cp_finish_decl): Don't build cleanups for static
8988 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
8990 * typeck.c (build_modify_expr): Fix error messages to be more
8992 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
8993 assignment operators.
8994 * error.c (assop_as_string): Likewise. Add support for `%Q' for
8995 assignment operators.
8997 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
8999 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
9000 give an error if initialized. Pedwarn about nested type with the
9001 same name as its enclosing class.
9003 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
9005 * typeck.c (require_complete_type): Be sure to instantiate the
9006 MAIN_VARIANT of the type.
9008 * decl2.c (finish_file): Instantiate pending templates before
9009 processing static constructors and destructors.
9011 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
9014 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
9016 * decl2.c (delete_sanity): If error_mark_node is passed
9017 in as an expression, quit while we're ahead.
9019 * decl.c (grokdeclarator): Give an error message if `friend'
9020 is combined with any storage class specifiers.
9022 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
9024 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
9025 definition of nonexistent nested type.
9027 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
9028 not to say 'typedef'.
9030 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9032 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
9033 * search.c (dfs_walk, dfs_init_vbase_pointers,
9034 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
9035 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
9037 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
9039 * except.c (build_throw): Support minimal parse.
9040 * pt.c (tsubst_copy): Support THROW_EXPR.
9041 * decl2.c (build_expr_from_tree): Likewise.
9043 * pt.c (mangle_class_name_for_template): Always allocate
9046 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
9048 * cvt.c (cp_convert_to_pointer): Give an appropriate error
9049 when trying to cast from an incomplete type.
9051 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9053 * pt.c (instantiate_class_template): Don't bother setting up
9054 CLASSTYPE_TAGS explicitly, as the nested types will add
9057 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
9059 * decl.c (shadow_tag): Remove old error check for usage of
9060 an enum without a previous declaration.
9061 (xref_tag): Add error message about usage of enums without a
9062 previous declaration.
9064 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
9066 * lex.c (do_identifier): Only do name consistency check if we're
9069 * pt.c (push_template_decl): Don't crash if we get a member defn
9072 * decl.c (xref_tag_from_type): New function to do an xref without
9073 always having to figure out code_type_node.
9074 * cp-tree.h: Declare it.
9075 * pt.c (instantiate_class_template): Use it for friend classes.
9076 (lookup_template_class): Use it.
9078 * typeck2.c (build_functional_cast): Pull out a single parm before
9079 passing it to build_c_cast.
9081 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
9083 * expr.c (do_case): Give an error message if a pointer is
9084 given as a case value.
9086 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9088 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
9091 * lex.c (cons_up_default_function): Really, now, interface hackery
9092 does not apply to synthesized methods.
9094 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
9096 * call.c (build_method_call): Ctors and dtors now have special names
9097 with respect to lookups.
9098 * class.c (add_method): Likewise.
9099 (grow_method): Likewise.
9100 (finish_struct_methods): Likewise.
9101 (warn_hidden): Likewise.
9102 (finish_struct_1): Likewise.
9103 * cvt.c (convert_to_reference): Likewise.
9104 (convert_to_aggr): Likewise.
9105 (cp_convert): Likewise.
9106 * decl2.c (check_classfn): Likewise.
9107 * init.c (expand_member_init): Likewise.
9108 (expand_default_init): Likewise.
9109 (expand_aggr_init_1): Likewise.
9110 (build_offset_ref): Likewise.
9111 (build_new): Likewise.
9112 (build_delete): Likewise.
9113 * lex.c (do_inline_function_hair): Likewise.
9114 * search.c (lookup_field_1): Likewise.
9115 (lookup_fnfields_here): Likewise.
9116 (lookup_field): Likewise.
9117 (lookup_fnfields): Likewise.
9118 (get_virtual_destructor): Likewise.
9119 (dfs_debug_mark): Likewise.
9120 (dfs_pushdecls): Likewise.
9121 (dfs_compress_decls): Likewise.
9122 * tree.c (layout_basetypes): Likewise.
9123 * typeck.c (build_component_ref): Likewise.
9124 (build_x_function_call): Likewise.
9125 (build_modify_expr): Likewise.
9126 (convert_for_initialization): Likewise.
9127 (build_functional_cast): Likewise.
9128 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
9131 * decl.c (ctor_identifier): New.
9132 (dtor_identifier): New.
9133 (init_decl_processing): Set them.
9135 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
9137 * typeck.c (build_component_ref): Don't get confused by fields whose
9138 context has no type name, like pointer to member functions.
9140 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
9142 * decl.c (grokdeclarator): Handle typedef without declarator.
9144 * pt.c (tsubst): Handle SCOPE_REF in declarator.
9146 * parse.y (bad_parm): Catch another case of missing `typename'.
9148 * lex.c (yyprint): Handle TYPE_DECLs.
9150 * decl.c (start_function): Don't try to be clever.
9152 * lex.c: Lose compiler_error_with_decl.
9153 * typeck2.c: Lose error_with_aggr_type.
9154 (incomplete_type_error): Use cp_* instead of old functions.
9155 (readonly_error): Likewise.
9156 * typeck.c (convert_arguments): Likewise.
9157 * search.c (lookup_nested_field): Likewise.
9158 * method.c (make_thunk): Likewise.
9159 * decl.c (grokparms): Likewise.
9160 * cp-tree.h: Update.
9162 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
9165 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
9167 * method.c (build_opfncall): When deleting a pointer to an
9168 array, build a new pointer to the tree past any ARRAY_TYPE
9171 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9173 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
9175 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9177 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
9180 * decl.c (finish_function): Don't set nested based on
9181 hack_decl_function_context.
9182 * parse.y (function_try_block): Check for nested function.
9183 (pending_inlines): Likewise.
9185 * decl2.c (build_expr_from_tree): If a unary op already has a
9186 type, just return it.
9188 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
9190 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
9191 (finish_file): Check the return value of walk_vtables.
9192 (finish_prevtable_vardecl): Return int.
9193 (finish_vtable_vardecl): Likewise.
9194 (prune_vtable_vardecl): Likewise.
9195 * lex.c (set_vardecl_interface_info): Likewise.
9196 * cp-tree.h: Adjust return types.
9198 * class.c (delete_duplicate_fields_1): Don't complain about
9199 duplicate nested types if they're the same type.
9200 (finish_struct): Remove check for duplicate.
9201 * decl2.c (grokfield): Don't check for typedef of anonymous type.
9203 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9205 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
9207 * decl.c (grokdeclarator): Lose special handling of class-level
9208 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
9209 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
9211 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
9213 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
9215 * search.c (compute_access): Fix handling of anonymous union
9217 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
9218 from anonymous unions to their members.
9220 * typeck.c (build_x_function_call): For static member functions,
9221 hand off to build_member_call.
9223 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
9225 * typeck.c (build_component_ref): Handle OFFSET_REFs.
9227 * init.c (expand_vec_init): Fix init == 0 case.
9229 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
9231 * init.c (build_new): Pedwarn about init and array new.
9232 (expand_vec_init): Handle lists, use convert_for_initialization.
9234 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
9235 when converting to an aggregate type.
9236 * cvt.c (cp_convert): Pass it through.
9238 * typeck.c (build_conditional_expr): Handle user-defined
9239 conversions to slightly different types.
9241 * decl.c (grokdeclarator): Force an array type in a parm to be
9244 * decl2.c (do_using_directive): Sorry.
9245 (do_namespace_alias): Likewise.
9246 * lex.c (real_yylex): Warn about using the `namespace' keyword.
9248 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9250 * parse.y (datadef): Move call to note_list_got_semicolon up.
9252 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
9254 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
9256 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
9258 * decl.c (cp_finish_decl): The exception regions have to be
9259 nested, not overlapping. We start the exception region for a
9260 decl, after it has been fully built, and all temporaries for it
9261 have been cleaned up.
9263 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
9265 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
9267 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9269 * tree.def: Add RETURN_INIT.
9270 * pt.c (instantiate_decl): Handle RETURN_INIT.
9271 * decl.c (store_return_init): Handle minimal_parse_mode.
9273 * tree.c (cp_build_type_variant): Just return an error_mark_node.
9274 * decl.c (make_typename_type): Don't try to get the file and line
9276 * typeck.c (comptypes): Handle TYPENAME_TYPE.
9278 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
9280 * decl.c (poplevel): Make sure we clear out and restore old local
9281 non-VAR_DECL values by default when they go out of scope.
9283 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9285 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
9286 referring to addresses of variables and functions.
9288 * error.c (dump_expr): Support SIZEOF_EXPR.
9290 * init.c (do_friend): Use the return value of check_classfn.
9292 * typeck.c (convert_arguments): Call complete_type.
9294 * method.c (hack_identifier): After giving an error, set value to
9297 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9299 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
9300 lossage for local classes.
9301 * cp-tree.h: Declare it.
9302 * decl.c (lookup_name_real): Evil, painful hack for local classes.
9303 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
9304 Use hack_decl_function_context.
9305 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
9306 (start_function): Use hack_decl_function_context.
9307 (finish_function): Likewise.
9308 * method.c (synthesize_method): Likewise.
9309 * lex.c (process_next_inline): Likewise.
9310 (do_pending_inlines): Likewise.
9311 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
9314 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
9316 * sig.c (build_signature_pointer_or_reference_type): Align
9317 signature pointers/references on 8-byte boundaries so they can be
9318 grabbed 2 words at a time on a Sparc.
9320 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
9322 * method.c (hack_identifier): Requiring a static chain is now a
9324 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
9327 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9329 * init.c (build_offset_ref): Call complete_type.
9331 * decl.c (pop_from_top_level): Always pop previous_class_type.
9333 * parse.y: Handle multiple decls in a for-init-statement.
9334 * pt.c (tsubst_expr): Likewise.
9336 * pt.c (tsubst): Use tsubst_expr for the second operand of an
9339 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
9340 (poplevel_class): Set it here.
9341 (pop_from_top_level): Pop it here if we're returning to class scope.
9342 * class.c (pushclass): Don't set it here.
9344 * decl.c (maybe_push_to_top_level): Save current_template_parms,
9345 and clear it if !pseudo.
9346 (pop_from_top_level): Restore it.
9348 * decl2.c (finish_file): Push the dummy each time we walk the list
9351 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
9352 something for CAST_EXPR.
9354 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
9356 * cvt.c (cp_convert): Warn about implicit conversion of the
9357 address of a function to bool, as it is always true.
9359 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
9361 * typeck.c (c_expand_return): Fix warning for local externs returned.
9363 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9365 * tree.c (mapcar): Propagate const and volatile properly.
9367 * typeck.c (complete_type): Be sure to instantiate the
9368 MAIN_VARIANT of the type.
9370 * method.c (synthesize_method): Class interface hackery does not
9371 apply to synthesized methods.
9373 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9375 * pt.c (comp_template_args): Use comptypes rather than just
9376 checking for TEMPLATE_TYPE_PARM equivalence.
9378 * typeck.c (build_x_function_call): Call complete_type before
9379 checking TYPE_OVERLOADS_CALL_EXPR.
9381 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
9383 * g++.c (main): Check also for new define ALT_LIBM.
9385 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9387 * pt.c (instantiate_class_template): If we don't have a pattern
9389 (coerce_template_parms): If we see a local class, bail.
9391 * decl.c (grok_reference_init): Make sure there's a type before
9394 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
9395 (push_template_decl): Likewise.
9397 * parse.y (named_class_head): Set
9398 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
9400 * decl.c (xref_tag): Diagnose redeclaration of template
9401 type-parameter name.
9403 * error.c (dump_type): Handle anonymous template type parms.
9405 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
9407 (coerce_template_parms): Likewise.
9409 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
9411 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
9412 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
9414 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
9416 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
9417 before trying to get its STUB_DECL.
9418 (coerce_template_parms): Likewise.
9420 * parse.y (template_type_parm): If they didn't use 'class',
9421 pretend they did after giving an error.
9423 * pt.c (coerce_template_parms): Diagnose use of local class.
9425 * decl.c (grok_reference_init): Use instantiate_type.
9427 * error.c (dump_expr): Handle TEMPLATE_DECLs.
9429 * parse.y (named_class_head): Diagnose mismatching types and tags.
9431 * decl.c (pushdecl): Type decls and class templates clash with
9432 artificial type decls, not hide them.
9434 * decl.c (redeclaration_error_message): Diagnose redefinition of
9436 (duplicate_decls): Diagnose disallowed overloads for template
9439 * decl.c (start_decl): Call complete_type before checking for a
9442 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
9444 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
9446 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
9448 * decl.c (grok_op_properties): Don't check for operator++(int) in
9451 * tree.c (perm_manip): Return a copy of variable and function
9452 decls with external linkage.
9454 * tree.def: Change some of the min tree codes to type "1".
9455 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
9456 * method.c (build_overload_int): Emit something arbitrary for
9457 anything but an INTEGER_CST if we're in a template.
9459 * decl.c (cp_finish_decl): Call complete_type before deciding
9460 whether or not to lay out the decl.
9462 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
9464 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
9466 * typeck2.c (build_x_arrow): Call complete_type.
9468 * pt.c (add_pending_template): Broken out.
9469 (lookup_template_class): If -fexternal-templates, call it for all
9470 the methods of implemented types.
9471 (instantiate_class_template): Instead of instantiating them here.
9472 (instantiate_decl): Handle -fexternal-templates earlier.
9474 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9476 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
9477 memoized lookup stuff inside GATHER_STATISTICS.
9479 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9481 * decl.c (start_decl): Complain about array of incomplete type
9483 (grokdeclarator): Not here.
9485 * parse.y (template_parm): Expand full_parm inline so we can set
9486 the rule's precedence.
9488 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
9489 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
9490 * decl2.c (grokbitfield): Don't check for integer constant here.
9491 * class.c (finish_struct_1): Check here.
9493 * decl.c (define_label): Make the min decl go on permanent_obstack.
9495 * pt.c (unify): Don't handle CONST_DECLs.
9496 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
9497 (tsubst_copy): Likewise.
9499 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
9500 CONST_DECL for a template parm.
9502 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9504 * decl.c (grokdeclarator): Complain about array of incomplete type
9506 (start_decl_1): Not here.
9508 * pt.c (tsubst): Handle pointer-to-function declarators.
9510 * method.c (hack_identifier): If pedantic, diagnose local class
9511 methods that require a static chain.
9513 * decl.c (grok_op_properties): No longer static.
9514 * cp-tree.h: Declare it.
9515 * pt.c (tsubst): Call it for operators.
9516 Use tsubst_copy for TREE_VECs.
9518 * parse.y (template_arg): The expr has precedence like '>'.
9520 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9522 * pt.c (coerce_template_parms): Don't coerce an expression using
9524 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
9525 (tsubst): Don't use build_index_2_type if the max_value uses template
9527 * method.c (build_overload_int): Emit something arbitrary for an
9528 expression using template parms.
9530 * parse.y (template_close_bracket): New non-terminal to catch use
9531 of '>>' instead of '> >' in template class names.
9532 (template_type): Use it.
9533 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
9535 * tree.def: Add CAST_EXPR.
9536 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
9537 CONVERT_EXPR for minimal_parse_mode.
9538 * typeck.c (build_c_cast): Likewise.
9539 * pt.c (tsubst_copy): Likewise.
9540 * decl2.c (build_expr_from_tree): Likewise.
9541 * error.c (dump_expr): Likewise.
9543 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9545 * except.c (SetTerminate, SetUnexpected): Put back global vars.
9546 (init_exception_processing): Put back decl/init of
9547 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
9550 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
9551 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
9553 * cp-tree.h (declare_uninstantiated_type_level,
9554 uninstantiated_type_level_p): Delete prototypes.
9556 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9558 * pt.c (tsubst_expr): Add default return.
9560 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9562 * error.c (fndecl_as_string): Delete unused arg CNAME.
9563 * sig.c (build_signature_table_constructor,
9564 build_signature_method_call): Fix calls.
9566 * class.c (the_null_vtable_entry): Delete var definition.
9567 (init_class_processing): Delete tree the_null_vtable_entry init.
9568 * decl.c (no_print_{functions, builtins}): Declare as static.
9569 (__tp_desc_type_node): #if 0 var definition.
9570 (init_type_desc): #if 0 init of __tp_desc_type_node.
9571 (vb_off_identifier): Move var decl into init_decl_processing.
9572 (current_function_assigns_this): Declare as static.
9573 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
9574 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
9575 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
9576 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
9577 * init.c (BI_header_type, BI_header_size): Declare as static.
9578 * pt.c (template_classes): Delete unused var.
9579 (add_pending_template): Delete decl for non-existent fn.
9580 (lookup_template_class): Delete vars CODE and TAG_CODE.
9581 (instantiate_template): Delete unused var TARGS.
9582 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
9584 (__tp_desc_type_node): #if 0 var decl.
9585 (fndecl_as_string): Fix prototype.
9587 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9589 * tree.def: Add GOTO_STMT.
9590 * pt.c (tsubst_expr): Support goto and labels.
9591 * decl.c (define_label): Support minimal parsing.
9592 * parse.y (simple_stmt): Likewise.
9594 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9596 * xref.c (GNU_xref_member): Only define/set var I if
9597 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
9599 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
9600 (GNU_xref_end): Fix call.
9601 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
9602 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
9604 * tree.c (build_exception_variant): Delete unused vars I, A, T,
9606 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
9607 (mapcar): Delete unused var CODE.
9608 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
9609 (break_out_cleanups): Fix call.
9610 (bot_manip): Likewise.
9611 * call.c (build_method_call): Likewise.
9612 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
9614 * typeck.c (unary_complex_lvalue, build_modify_expr,
9615 convert_for_initialization): Likewise.
9616 * typeck2.c (build_functional_cast): Likewise.
9617 * cp-tree.h (build_cplus_new): Fix prototype.
9619 * repo.c (open_repo_file): Delete unused var Q.
9620 (repo_compile_flags, repo_template_declared,
9621 repo_template_defined, repo_class_defined, repo_inline_used,
9622 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
9623 (repo_get_id, repo_vtable_used): Declare as static.
9624 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
9627 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
9629 * parse.y (pending_inlines): Add function_try_block case.
9631 * pt.c (unify): Fix for template const parms.
9633 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9635 * lex.c (extract_interface_info): Delete forward decl.
9636 (default_copy_constructor_body, default_assign_ref_body): Delete
9637 decls for non-existent functions.
9638 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
9639 (init_lex): Delete setting them.
9640 (cons_up_default_function): Delete unused vars FUNC_BUF,
9641 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
9643 (toplevel, expression_obstack): Delete unused extern decls.
9644 (tree_node_kind): Delete unused enum.
9645 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
9647 (tree_node_kind_names): Delete unused extern decl.
9648 (synth_obstack): Delete unused var.
9649 (init_lex): Don't set it.
9650 (init_parse): Add decl before use.
9651 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
9652 (current_unit_{name, language}): Delete unused vars.
9653 (check_newline): Don't bother setting them, just accept the #pragma.
9654 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
9655 (current_unit_{name, language}): Delete decls.
9657 * search.c: Wrap all of the memoized functions, macros, and
9658 variables inside #ifdef GATHER_STATISTICS.
9659 (lookup_field, lookup_fnfields): Likewise.
9660 (init_search_processing): Likewise.
9661 (reinit_search_statistics): Wrap whole function.
9662 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
9664 * decl.c (finish_function): Only call pop_memoized_context if
9665 GATHER_STATISTICS is defined.
9666 (start_function): Likewise for push_memoized_context.
9667 * class.c (pushclass, popclass): Likewise.
9669 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
9670 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
9672 * cvt.c (cp_convert): Delete unused local var FORM.
9673 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
9676 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
9678 * pt.c (do_poplevel): Oops; really return what we get from
9681 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9683 * cp-tree.h (is_aggr_type): Add prototype.
9685 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
9686 * method.c ({push,pop}_cp_function_context): Delete decls.
9687 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
9688 (SetUnexpected, SetTerminate): Delete unused vars.
9689 (init_exception_processing): Don't set SetUnexpected or
9690 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
9691 (output_exception_table_entry): Delete unused array LABEL.
9692 (expand_internal_throw): Delete unused var PARAMS.
9693 (expand_start_catch_block): Delete unused var CLEANUP.
9694 (emit_exception_table): Delete unused var EH_NODE_DECL.
9695 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
9696 GOTO_UNWIND_AND_THROW. Don't set them.
9697 (end_eh_unwinder): Add top decl.
9698 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
9699 (exception_section, push_rtl_perm, do_function_call,
9700 lang_interim_eh, push_eh_cleanup, eh_outer_context,
9701 expand_end_eh_spec, end_eh_unwinder): Declare as static.
9702 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
9703 throw_used): Likewise.
9704 * cp-tree.h (expand_end_eh_spec): Delete prototype.
9706 * search.c (dfs_mark, dfs_mark_vtable_path,
9707 dfs_unmark_vtable_path, dfs_mark_new_vtable,
9708 dfs_unmark_new_vtable, dfs_clear_search_slot,
9709 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
9710 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
9711 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
9713 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
9714 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
9715 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
9716 Only define #ifdef GATHER_STATISTICS.
9717 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
9719 (vbase_decl): Delete var definition.
9720 (init_search): Delete old decl.
9721 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
9722 never actually used.
9723 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
9724 (get_base_distance_recursive): Delete unused fourth arg
9725 BASETYPE_PATH. Fix call .
9726 (get_base_distance): Fix call.
9727 (push_class_decls): Delete unused var ID.
9728 (make_memoized_table_entry): Declare as static.
9729 (breadth_first_search): Declare as static.
9730 (tree_has_any_destructor_p): Declare as static.
9731 (pop_class_decls): Delete unused arg pop_class_decls.
9732 * class.c (popclass): Fix call to pop_class_decls.
9733 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
9734 tree_has_any_destructor_p): Delete prototypes.
9736 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
9737 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
9738 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
9739 (build_user_desc): Delete unused var T.
9740 (build_class_desc): Delete unused vars T and OFF.
9741 (build_t_desc): Delete unused var NAME_STRING.
9742 (build_headof): Make static.
9743 (get_bad_cast_node): Likewise.
9744 (get_def_to_follow): Likewise.
9745 * cp-tree.h (init_type_desc): Add prototype.
9746 (build_headof): Remove prototype.
9748 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9750 * pt.c (tsubst): Only look for matching decls at file scope for
9751 non-member functions.
9753 * call.c (build_scoped_method_call): Handle scoped destructor
9756 * decl.c (*_top_level): Also save previous_class_values.
9758 * pt.c (tsubst_expr): Support do {} while loops.
9759 * parse.y (simple_stmt): Likewise.
9760 * tree.def: Likewise.
9762 * method.c (build_overload_identifier): For a class nested in a
9763 template class, don't mangle in the template parms from our
9766 * lex.c, cp-tree.h: Remove support for template instantiations in
9767 the pending_inlines code.
9768 * pt.c: Remove dead functions and unused arguments.
9769 (uses_template_parms): TYPENAME_TYPEs always use template parms.
9770 * parse.y: Stop passing anything to end_template_decl.
9771 * tree.c (print_lang_statistics): Only print tinst info #ifdef
9774 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9776 * init.c (expand_recursive_init{,_1}): Delete decls.
9777 (sort_member_init): Delete unused var INIT.
9778 (emit_base_init): Delete unused var X.
9779 (build_offset_ref): Delete unused var CNAME.
9780 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
9781 (emit_base_init): Delete unused local var BASE. Delete extern
9782 decl of IN_CHARGE_IDENTIFIER.
9783 (build_delete): Delete unused local var VIRTUAL_SIZE.
9785 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
9786 (build_delete): Fix call.
9787 * decl2.c (delete_sanity): Likewise.
9788 * cp-tree.h (build_vec_delete): Update prototype.
9790 * typeck.c (common_base_type): Delete unused var TMP.
9791 (build_binary_op): Delete local var ARGS_SAVE.
9792 (build_array_ref): Delete unused var ITYPE.
9793 (c_expand_return): Delete unused var USE_TEMP.
9795 * typeck.c (compexcepttypes): Delete unused arg STRICT.
9796 (comptypes): Fix calls.
9797 * decl.c (duplicate_decls): Likewise.
9798 * cp-tree.h (compexcepttypes): Delete extra arg.
9800 * decl2.c (check_classfn): Delete unused second arg CNAME.
9801 * decl.c (start_decl, grokfndecl): Fix calls.
9802 * init.c (do_friend): Likewise.
9803 * cp-tree.h (check_classfn): Update prototype.
9805 * cp-tree.h (signature_error, import_export_vtable,
9806 append_signature_fields, id_in_current_class, mark_used,
9807 copy_assignment_arg_p): Add decls.
9808 * decl2.c (mark_used): Delete decl.
9810 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
9812 * class.c (get_vtable_entry): Diable unused function.
9813 (doing_hard_virtuals): Delete unused static global var.
9814 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
9815 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
9816 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
9817 (modify_one_vtable): Delete unused var OLD_RTTI.
9818 (finish_struct_anon): Delete unused vars OFFSET and X.
9819 (finish_struct_bits): Delete unused var METHOD_VEC.
9820 (get_basefndecls): Delete unused var PURPOSE. Delete unused
9821 for-scope local variable METHODS.
9823 * call.c (user_harshness): Delete unused/unneeded arg PARM.
9824 (ideal_candidate): Delete unused args BASETYPE and PARMS.
9825 (build_method_call): Delete unused args passed into ideal_candidate.
9826 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
9827 * cp-tree.h (synthesize_method): Add decl.
9829 * decl.c (note_level_for_for): Give void return type.
9830 (pushdecl_nonclass_level): Likewise.
9831 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
9832 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
9833 (suspend_binding_level): Delete unused var LEVEL.
9834 (duplicate_decls): Delete unused var CTYPE.
9835 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
9836 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
9838 (grokdeclarator): Delete unused var C.
9839 (grokdeclarator): Delete unused var SIZE_VARIES.
9840 (grokparms): Delete unused var SAW_VOID.
9841 (start_function): Delete unused var OLDDECL.
9842 (cplus_expand_expr_stmt): Delete unused var
9843 REMOVE_IMPLICIT_IMMEDIATELY.
9845 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
9847 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
9849 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
9851 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
9852 (build_min_nt): Likewise.
9853 * pt.c (do_pushlevel): Emit line note.
9854 (do_poplevel): Return what we get from poplevel.
9855 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
9856 * parse.y: Use do_pushlevel and do_poplevel.
9857 * cp-tree.h: Declare do_poplevel.
9859 * cp-tree.h: Declare at_eof.
9860 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
9861 * decl2.c (import_export_decl): Renamed from import_export_inline.
9862 (finish_file): Call it to do interface handling for statics.
9863 * pt.c (tsubst_copy): Call mark_used on variables and functions
9866 * decl2.c (finish_file): Don't emit statics we can't generate.
9867 * pt.c (instantiate_decl): Don't set interface on instantiations
9870 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
9871 * tree.c (print_lang_statistics): Print max template depth.
9872 * pt.c (push_tinst_level): Dump entire instantiation context.
9873 (instantiate_class_template): Use it and pop_tinst_level.
9874 (instantiate_decl): Likewise.
9876 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
9877 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
9879 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9881 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
9882 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
9883 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
9884 the new template implementation.
9886 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9888 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
9890 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
9892 * decl.c (cp_finish_decl): Delay emitting the debug information for
9893 a typedef that has been installed as the canonical typedef, if the
9894 type has not yet been defined.
9896 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9898 * decl2.c (grokfield): Still call pop_nested_class for access decls.
9900 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9902 * decl.c (lookup_label): Call label_rtx.
9904 * decl.c (make_binding_level): New function.
9905 (pushlevel, pushlevel_class): Call it instead of explicit
9906 duplicate calls to xmalloc.
9908 * decl.c (init_decl_processing): Delete useless build_pointer_type
9911 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
9912 (sizet_ftype_string): Delete variable.
9913 (init_decl_processing): Add built-in functions fabsf, fabsl,
9914 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
9915 variable strlen_ftype, used for strlen.
9917 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
9919 * decl.c (push_to_top_level): Start from current_binding_level
9920 again for now; the stl hacks depend on g++ being broken in this
9921 way, and it'll be fixed in the template rewrite.
9923 * tree.def: Add USING_DECL.
9924 * decl2.c (do_class_using_decl): Implement.
9925 (grokfield): Pass access decls off to do_class_using_decl instead of
9927 * error.c (dump_decl): Handle USING_DECLs.
9928 * decl.c (grokdeclarator): Remove code for handling access decls.
9929 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
9930 as access decls for now.
9931 (finish_struct): Don't check USING_DECLs for other uses of the name.
9933 * search.c (get_matching_virtual): Use cp_error_at.
9935 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9937 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
9939 (self_promoting_args_p): Move the check that TYPE is non-nil
9940 before trying to look at its main variant.
9941 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
9943 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
9945 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
9946 (do_friend): Delete call to xref_friend.
9947 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
9949 * typeck.c (convert_sequence): #if 0 unused function.
9951 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
9952 be in decl_in_memory_p.
9953 (decl_in_memory_p): Delete decl.
9954 * expr.c (decl_in_memory_p): Delete fn.
9955 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
9957 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
9959 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
9961 * class.c (finish_struct_1): Check for a pure-specifier on a
9962 non-virtual function here.
9964 * decl2.c (grok_function_init): Don't check whether the function
9966 (grokfield): Don't call check_for_override here.
9968 * decl.c (push_to_top_level): Start from inner_binding_level,
9969 check class_shadowed in class levels.
9971 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
9973 * decl.c (resume_level): Ignore things that don't have names, instead
9976 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9978 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
9980 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
9982 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
9985 * parse.y (complete_type_name): Bind global_scope earlier.
9986 (complex_type_name): Likewise.
9987 (qualified_type_name): Remove.
9989 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
9991 * decl.c (grokfndecl): Move code that looks for virtuals in base
9993 * class.c (check_for_override): ... to a new function.
9994 (finish_struct_1): Call it.
9996 * cp-tree.h: Declare warn_sign_compare.
9998 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
9999 rather than extra_warnings to decide whether to warn about
10000 comparison of signed and unsigned.
10002 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
10003 implies -Wsign-compare. -Wall doesn't imply -W.
10005 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
10007 * typeck.c (build_component_ref): Fix to handle anon unions in base
10010 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10012 * class.c (resolves_to_fixed_type_p): Delete code dealing with
10013 a WITH_CLEANUP_EXPR, since we don't generate them any more.
10014 * cvt.c (build_up_reference): Likewise.
10015 * decl.c (grok_reference_init): Likewise.
10016 (cp_finish_decl): Likewise.
10017 * error.c (dump_expr): Likewise.
10018 * tree.c (real_lvalue_p): Likewise.
10019 (lvalue_p): Likewise.
10020 (build_cplus_new): Likewise.
10021 (unsave_expr_now): Likewise.
10022 * typeck.c (unary_complex_lvalue, build_modify_expr,
10023 c_expand_return): Likewise.
10025 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10027 Make the C++ front-end pay attention to attributes for structures.
10028 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
10030 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
10031 Take out old round_up_size use and setting the DECL_ALIGN possibly
10032 using it. Take out setting of TYPE_ALIGN to round_up_size, which
10033 can override what the attribute set.
10034 * cp-tree.h (finish_struct): Update prototype.
10035 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
10036 attributes to finish_struct.
10037 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
10038 value down into finish_struct.
10039 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
10041 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
10043 * decl.c (poplevel): Re-word dead for local handling.
10044 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
10045 (cp_finish_decl): If is_for_scope, check for duplicates so
10046 we can disable is_for_scope. Otherwise, preserve_temp_slots.
10048 * lex.c (do_identifier): Use global binding in preference of
10049 dead for local variable.
10051 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
10053 * init.c (initializing_context): Handle anon union changes, the
10054 context where fields of anon unions can be initialized now has to be
10055 found by walking up the TYPE_CONTEXT chain.
10057 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
10059 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
10060 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
10061 (obscure_complex_init): If bss is supported, always set
10062 DECL_INITIAL to error_mark_node.
10064 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10066 * init.c (is_friend): Make sure there's a context before we see if
10069 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
10071 * init.c (is_friend): Classes are not friendly with nested classes.
10073 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
10075 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
10076 and record its result.
10078 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
10080 * class.c (finish_struct_anon): Switch around code to not move anon
10081 union elements around, nor mess up their contexts, nor offsets,
10082 instead we now build up the right number of COMPONENT_REFs for all
10083 the anon unions that may be present at build_component_ref time.
10084 * typeck.c (lookup_anon_field): New routine to handle field lookup
10085 on fields without names. We find them, based upon their unique type
10087 * typeck.c (build_component_ref): Allow FIELD_DECL components.
10088 Handle finding components in anonymous unions, and ensure that a
10089 COMPONENT_REF is built for each level as necessary.
10091 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
10093 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
10094 code that ensures that copy ctors are used if appropriate.
10096 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10098 * init.c (build_vec_delete): Only give an error if base isn't an
10101 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
10103 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
10104 (yylex): If we see `new', keep slurping.
10106 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
10108 * class.c (finish_struct_1): Move code for handling anon unions...
10109 (finish_struct_anon): to here. Fixup so that we do the offset
10110 calculations right, and so that the fields are physically moved to
10111 the containers's chain.
10113 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10115 * decl.c (grokdeclarator): Avoid trying to get an operand off an
10118 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
10120 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
10121 POINTER_SIZE to agree with expr.c.
10123 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
10125 * search.c (lookup_field): Don't report ambiguities if protect is 0,
10126 instead return NULL_TREE.
10128 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
10130 * class.c (finish_struct_1): Call warn_hidden if we want warnings
10131 about overloaded virtual functions.
10132 (warn_hidden): New routine to warn of virtual functions that are
10133 hidden by other virtual functions, that are not overridden.
10134 (get_basefndecls): New routine, used by warn_hidden.
10135 (mark_overriders): New routine, used by warn_hidden.
10136 * search.c (get_matching_virtual): Remove old warning that just
10139 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10141 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
10143 * typeck.c (null_ptr_cst_p): Delete unused fn.
10144 (build_function_call_maybe): Delete unused fn.
10146 * expr.c (extract_init): #if 0 the code after unconditional return 0
10149 Delete old cadillac code.
10150 * edsel.c: Remove file.
10151 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
10152 * Makefile.in (CXX_OBJS): Delete edsel.o.
10153 (edsel.o): Delete rule.
10154 * cp-tree.h (flag_cadillac): Delete var decl.
10155 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
10156 * decl2.c (flag_cadillac): Delete var definition.
10157 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
10158 (grokfield): Delete code depending on flag_cadillac.
10159 (finish_anon_union): Likewise.
10160 * class.c (finish_struct_1): Likewise.
10161 (pushclass): Likewise.
10162 (popclass): Likewise.
10163 (push_lang_context): Likewise.
10164 (pop_lang_context): Likewise.
10165 * decl.c (init_decl_processing): Likewise.
10166 (start_decl): Likewise.
10167 (cp_finish_decl): Likewise.
10168 (xref_tag): Likewise.
10169 (finish_enum): Likewise.
10170 (start_function): Likewise.
10171 (finish_function): Likewise.
10172 (finish_stmt): Likewise.
10173 * lex.c (lang_init): Likewise.
10174 (check_newline): Likewise.
10176 * lex.c (do_pending_inlines): Delete synthesized method kludge.
10178 Delete defunct, ancient garbage collection implementation.
10179 * rtti.c: New file with the RTTI stuff from gc.c.
10180 * gc.c: Removed file (moved the remaining stuff into rtti.c).
10181 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
10182 (rtti.o): New rule, replacing gc.o.
10183 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
10184 * cp-tree.h: Delete gc-related fn decls.
10185 (DECL_GC_OFFSET): Delete macro.
10186 (flag_gc): Delete extern decl.
10187 * decl.c (current_function_obstack_index): Delete var decl.
10188 (current_function_obstack_usage): Delete var decl.
10189 (start_function): Delete clearing of current_function_obstack_index
10190 and current_function_obstack_usage.
10191 (init_decl_processing): Delete code relying on -fgc.
10192 Delete call to init_gc_processing.
10193 (cp_finish_decl): Delete calls to build_static_gc_entry and
10194 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
10195 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
10196 and to expand_expr of a __gc_main call.
10197 (maybe_gc_cleanup): Delete var decl.
10198 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
10199 * decl2.c (flag_gc): Delete var decl.
10200 (lang_f_options): Delete offering of -fgc.
10201 (lang_decode_option): Delete -fgc and -fno-gc handling.
10202 (get_temp_regvar): Delete gc code.
10203 * init.c (build_new): Delete gc code.
10204 * lex.c (init_lex): Delete checking of flag_gc.
10206 * typeck.c (convert_arguments): Delete gc code.
10207 (build_component_addr): Delete -fgc warning.
10208 (build_modify_expr): Delete gc code.
10210 * decl2.c (build_push_scope): Delete fn.
10211 * cp-tree.h (build_push_scope): Delete decl.
10213 * search.c (clear_search_slots): Delete fn.
10214 * cp-tree.h (clear_search_slots): Delete decl.
10216 * search.c (tree_needs_constructor_p): Delete fn.
10217 * cp-tree.h (tree_needs_constructor_p): Delete decl.
10219 * tree.c (id_cmp): Delete fn.
10221 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
10222 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
10224 * tree.c (decl_value_member): Delete fn.
10225 * cp-tree.h (decl_value_member): Delete decl.
10227 * tree.c (list_hash_lookup_or_cons): Delete fn.
10228 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
10230 * method.c (cplus_exception_name): Delete fn.
10231 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
10233 * spew.c (shift_tokens): Delete fn.
10235 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10237 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
10239 * parse.y: Likewise.
10241 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10243 * tree.c (build_cplus_staticfn_type): Delete function definition;
10245 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
10247 * tree.c (virtual_member): Delete function definition; never used.
10248 * cp-tree.h (virtual_member): Delete decl.
10250 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
10252 * typeck.c (build_component_ref): Handle getting vbase pointers
10253 out of complex multiple inheritance better.
10255 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
10257 * typeck.c (build_object_ref): Make sure we use the real type, not
10258 any reference type.
10260 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
10262 * tree.c (build_exception_variant): Don't create new types if we
10263 don't have to, also build new types on the right obstack.
10265 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10267 * decl.c (store_bindings): Split out from push_to_top_level.
10268 (push_to_top_level): Call it for b->type_shadowed on class binding
10271 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
10273 * search.c (expand_upcast_fixups): Fix so that offsets stored in
10274 vbase_offsets are always right. Fixes a problem where virtual base
10275 upcasting and downcasting could be wrong during conversions on this
10276 during virtual function dispatch at ctor/dtor time when dynamic
10277 vtable fixups for deltas are needed. This only sounds easier than
10279 (fixup_virtual_upcast_offsets): Change to reflect new calling
10280 convention for expand_upcast_fixups.
10282 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10284 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
10285 check that it's usable as the bitfield width.
10287 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10289 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
10290 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
10291 only ever used for functions in it.
10293 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
10295 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
10296 (nested_type): Likewise.
10297 (nested_name_specifier): Use lastiddecl.
10299 * decl.c (grokdeclarator): Adjust accordingly.
10300 * init.c (expand_member_init): Likewise.
10301 * parse.y (base_class): Likewise.
10302 * typeck2.c (build_functional_cast): Likewise.
10304 * typeck2.c (build_functional_cast): Fill in name after we've
10305 checked for non-aggr type.
10307 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
10309 * decl2.c (warn_pointer_arith): Default to on.
10311 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
10313 * lex.c (is_rid): New function.
10314 * decl.c (grokdeclarator): Diagnose reserved words used as
10317 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
10319 * tree.c (get_decl_list): Don't lose cv-quals.
10321 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
10322 typespecs used as declarator-ids.
10324 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
10326 * decl.c (poplevel): When poping a level, don't give a warning for
10327 any subblocks that already exist.
10329 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10331 * typeck.c (build_object_ref): Finish what I started.
10333 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
10335 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
10337 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
10340 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10342 * decl.c (xref_tag): Handle passing a type in directly.
10344 * parse.y (qualified_type_name): Pull out the type.
10345 (nested_type): Likewise.
10346 Take types directly instead of as identifiers.
10347 * call.c (build_scoped_method_call): Take types directly instead of
10349 * decl.c (xref_basetypes): Likewise.
10350 * init.c (expand_member_init): Likewise.
10351 (build_member_call): Likewise.
10352 (build_offset_ref): Likewise.
10353 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
10354 * method.c (do_build_assign_ref): Likewise.
10355 * decl.c (grokdeclarator): Handle a type appearing as the
10356 declarator-id for constructors.
10357 * method.c (do_build_copy_constructor): current_base_init_list now
10358 uses the types directly, not their names.
10359 * init.c (sort_base_init): Likewise.
10360 (expand_member_init): Likewise.
10361 * init.c (is_aggr_type): New function, like is_aggr_typedef.
10363 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
10365 * tree.c (layout_basetypes): Call build_lang_field_decl instead
10366 of build_lang_decl if first arg is a FIELD_DECL.
10368 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10370 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
10372 * except.c (expand_start_catch_block): Set TREE_USED to avoid
10373 warnings about the catch handler.
10375 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
10377 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
10378 expand_target_expr.
10380 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10382 Fix access control to use trees rather than integers.
10383 * class.c (access_{default, public, protected, private,
10384 default_virtual, public_virtual, private_virtual}_node): Add
10386 (init_class_processing): Do creation of those nodes.
10387 * cp-tree.h (access_type): Delete enum decl.
10388 (access_{default, public, protected, private, default_virtual,
10389 public_virtual, private_virtual}_node): Add decls.
10390 (compute_access): Change return type.
10391 * search.c (compute_access): Have tree return type, instead of enum.
10392 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
10393 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
10394 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
10395 * parse.y (VISSPEC): Make ttype rather than itype.
10396 (base_class_access_list): Likewise.
10397 * *.[cy]: Change all refs of `access_public' to `access_public_node',
10399 * call.c (build_method_call): Make ACCESS be a tree.
10400 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
10401 * cvt.c (convert_to_aggr): Likewise.
10402 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
10404 * method.c (hack_identifier): Likewise.
10405 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
10407 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
10409 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
10410 frontend, and make it more consistent with respect to
10411 warn_pointer_arith.
10413 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
10415 * decl.c (pushdecl): Check for duplicate parameter names.
10417 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
10419 * decl.c (expand_static_init): Call assemble_external for atexit.
10421 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
10423 * except.c (do_unwind): Remove some generated dead code.
10424 (eh_outer_context): New routine, factor out some common code from
10425 expand_builtin_throw and end_eh_unwinder. Add code to do return
10426 address masking for the PA.
10427 (expand_builtin_throw): Use eh_outer_context instead of open coding
10429 (end_eh_unwinder): Likewise.
10431 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
10433 * except.c (expand_throw): Call assemble_external for __empty, if we
10436 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
10438 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
10439 NORMAL_RETURN_ADDR_OFFSET.
10440 (end_eh_unwinder): Likewise.
10442 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
10444 * gc.c (build_dynamic_cast): Make sure we don't cast away const
10445 when dealing with references, and make sure we handle dynamic
10446 casting to a cv qualified reference.
10448 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
10450 * except.c (struct eh_context): New structure top hold eh context
10452 (push_eh_context): New routine.
10453 (pop_eh_context): Likewise.
10454 * decl.c (push_cp_function_context): Use them.
10455 (pop_cp_function_context): Likewise.
10457 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
10459 * decl2.c (finish_file): Also prune uninteresting functions in the
10460 inline emission loop.
10462 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
10464 * sig.c (build_signature_table_constructor): Mark functions
10465 in the signature as referenced.
10467 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
10469 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
10470 the inline emission stuff.
10472 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
10474 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
10476 * lang-options.h: Add -f{no-,}weak.
10477 * decl.c (init_decl_processing): If the target does not support weak
10478 symbols, don't use them.
10479 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
10481 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
10483 * init.c (expand_member_init): warning for base init after members.
10485 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
10487 * cvt.c (build_expr_type_conversion): Don't convert to a reference
10490 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
10492 * method.c (report_type_mismatch): Improve wording for volatile
10495 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
10497 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
10498 expand_assignment, as the later doesn't handle things that have
10499 copy constructors well. The compiler would do bitwise copying,
10500 instead of ctor calling in some cases.
10502 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
10504 * g++.c (my_strerror): Return "cannot access" if errno is 0.
10505 (pfatal_with_name, perror_exec): Don't assume that
10506 the returned value from my_strerror contains no '%'s.
10508 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
10510 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
10512 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
10513 TYPE_METHODS/TREE_CHAIN mean what they used to.
10514 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
10515 instead of TYPE_METHODS.
10516 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
10517 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
10518 * cp-tree.h (CLASSTYPE_METHODS): Lose.
10519 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
10521 (struct lang_decl): Lose next_method field.
10522 (DECL_NEXT_METHOD): Lose.
10523 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
10524 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
10526 (finish_struct_methods): Don't mess with the TREE_CHAINs in
10529 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
10532 * call.c (build_method_call): Synthesize here even when not inlining.
10533 * typeck.c (build_function_call_real): Likewise.
10535 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
10537 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
10538 == DBX_DEBUG, call dbxout_start_new_source_file and
10539 dbxout_resume_previous_source_file when appropriate.
10541 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
10543 * except.c (start_anon_func): Push to the top level.
10544 (end_anon_func): Pop from the top level.
10546 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
10548 * cp-tree.h (build_cleanup): New routine to build cleanups.
10549 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
10550 call at ctor time and use atexit to run it later.
10551 * decl2.c (build_cleanup): New routine, taken from finish_file.
10552 (finish_file): Use build_cleanup instead, and don't put function
10553 local statics in global dtor list.
10555 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
10557 * except.c (expand_throw): Ensure that we have cleanups, if we try
10558 and expand cleanups.
10560 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
10562 * except.c (expand_throw): Add logic to manage dynamic cleanups for
10564 (expand_end_catch_block): Use the magic of expand_goto, instead of
10565 emit_jump so that we get the cleanup for any catch clause parameter
10566 and the cleanup for the exception object. Update to reflect label
10568 (push_eh_cleanup): New routine to register a cleanup for an
10570 (empty_fndecl): Used to default cleanup actions to
10572 (init_exception_processing): Setup empty_fndecl. Setup
10574 (expand_start_catch_block): Update to reflect label changes. Call
10575 push_eh_object to register the cleanup for the EH object.
10576 (start_anon_func): New routine to start building lambda expressions
10578 (end_anon_func): New routine to end them.
10579 (struct labelNode): Change so that we can use tree labels, or rtx
10581 (saved_cleanup): Object to check for dynamic cleanups for the
10582 exception handling object.
10583 (push_label_entry): Change so that we can use tree labels, or rtx
10585 (pop_label_entry): Likewise.
10586 (top_label_entry): Likewise.
10587 (expand_start_all_catch): Use tree label instead of rtx label, so
10588 that we can get the magic of expand_goto.
10589 (expand_end_all_catch): Update to reflect label changes.
10591 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
10593 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
10594 building_cleanup logic, as we now use UNSAVE_EXPRs.
10595 * cp-tree.h (unsave_expr): Declare it.
10596 * decl.c (building_cleanup): Remove.
10597 (maybe_build_cleanup): Remove building_cleanup logic, and use
10598 UNSAVE_EXPR instead.
10600 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
10602 * gc.c (build_t_desc): Update error message to say <typeinfo>.
10604 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10606 * decl.c (pushdecl): Only warn about shadowing a local variable if
10607 warn_shadow is true.
10609 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
10611 * typeck.c (build_binary_op_nodefault): Added warning about
10612 comparisons between different enum types with -Wall, unless
10613 -fenum-int-equiv set.
10615 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
10617 * class.c (finish_struct_1): Skip down to the inner type in
10618 multidimensional arrays. Ensures ctors will be made for types that
10621 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
10623 * decl.c (last_dtor_insn): New to track the last compiler generated
10625 (store_parm_decls): Set it.
10626 (finish_function): Use it to see if the dtor is empty. Avoid doing
10627 vtable setup all the time, if we can.
10628 (struct cp_function): Add last_dtor_insn.
10629 (push_cp_function_context): Save it.
10630 (pop_cp_function_context): Restore it.
10632 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
10634 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
10637 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
10639 * typeck.c (expand_target_expr): Make sure targets get put into the
10640 current temp_slot_level, so that the free_temp_slots call will reuse
10643 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
10645 * class.c (finish_struct_1): Delay delta fixups for virtual bases
10646 until after we have done the hard virtuals, to avoid a bogus `every
10647 virtual function must have a unique final overrider' for virtual
10648 functions that are only overridden by hard virtuals.
10650 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
10652 * pt.c (do_function_instantiation): Don't try to find a file-scope
10653 template for a member function.
10655 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
10657 * g++.c (main): Add handling of -nodefaultlibs.
10659 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
10661 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
10662 distinguish between direct bindings of reference variables, and
10663 indirect bindings of reference variables.
10664 * cvt.c (build_up_reference): Use it.
10665 * typeck.c (convert_arguments): Use it to indicate this is an
10667 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
10668 as they are unused.
10669 (expand_static_init): Likewise.
10670 (cplus_expand_expr_stmt): Likewise.
10671 * decl2.c (finish_file): Likewise.
10672 * init.c (perform_member_init): Likewise.
10673 (emit_base_init): Likewise.
10674 (expand_aggr_vbase_init_1): Likewise.
10676 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10678 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
10679 get a DECL_LANG_SPECIFIC node.
10680 * cp-tree.h (lang_decl_flags): Add new member `level'.
10681 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
10682 decl_flags level member.
10684 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10686 * call.c (build_method_call): Make sure instance has a
10687 TYPE_LANG_SPECIFIC node before we dive into it.
10689 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
10691 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
10693 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
10695 * decl.c (duplicate_decls): When smashing decls, smash staticness in
10698 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
10700 * decl.c (poplevel): Handle the merging of subblocks of cleanups
10701 when finishing blocks that have already been created (usually due to
10702 the fixup goto code). Fixes bad debugging information.
10704 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
10706 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
10707 that's not a list of overloaded functions.
10709 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10711 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
10712 before trying to use DECL_ABSTRACT_VIRTUAL_P.
10714 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
10716 * decl2.c (mark_used): New function for hooking into setting of
10717 TREE_USED on decls.
10718 * call.c (build_method_call): Use it.
10719 * class.c (instantiate_type): Likewise.
10720 * init.c (build_offset_ref): Likewise. Don't call assemble_external
10721 for all like-named functions.
10722 * method.c (hack_identifier): Likewise.
10723 (emit_thunk): Don't call assemble_external.
10724 (make_thunk): Create thunk as a FUNCTION_DECL so that it
10725 gets the right mode and ENCODE_SECTION_INFO works.
10727 * parse.y: Use mark_used. Pass operator names to do_identifier.
10728 * lex.c (do_identifier): Handle operator names.
10730 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
10732 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10734 * errfn.c: Include stdio.h.
10735 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
10737 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
10739 * typeck2.c (digest_init): Always convert initializers to the
10742 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
10744 * init.c (member_init_ok_or_else): Don't allow member initializers
10745 for indirect members, as it is invalid.
10747 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10749 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
10751 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
10753 * parse.y (for.init.statement): Catch compound statements inside for
10754 initializations, if we're being pedantic.
10756 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
10758 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
10761 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
10763 * error.c (dump_expr): Don't core dump when a boolean expression is
10764 used as a default argument.
10766 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
10768 * class.c (finish_struct_bits): Check aggregate_value_p instead of
10771 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
10773 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
10774 BLKmode type that would otherwise be returned in registers.
10776 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10778 * g++.c (WITHLIBC): New macro.
10779 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
10780 saw_libc and pass it at the end if it was set.
10782 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
10784 * parse.y (fn.def1): Call split_specs_attrs in
10785 declmods notype_declarator case.