1 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * Makefile.in (cvt.o): Depend on toplev.h.
5 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
7 * cvt.c: Include toplev.h.
9 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
12 * init.c (expand_vec_init): Initialize variable `itype'.
14 * lex.c (yyerror): Cast the argument passed to a ctype function to
17 * method.c (build_mangled_C9x_name): Wrap prototype and definition
18 in "HOST_BITS_PER_WIDE_INT >= 64".
20 * typeck.c (build_binary_op): Mark parameter `convert_p' with
23 1998-12-22 Mark Mitchell <mark@markmitchell.com>
25 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
26 * tree.c (build_exception_variant): Don't crash on empty throw
29 1998-12-18 DJ Delorie <dj@cygnus.com>
31 * cvt.c (convert_to_reference): Check for both error_mark_node
32 and NULL_NODE after call to convert_for_initialization.
34 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
36 * error.c (interesting_scope_p): New fn.
37 (dump_simple_decl): Use it.
38 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
39 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
41 1998-12-16 Mark Mitchell <mark@markmitchell.com>
43 * class.c (resolve_address_of_overloaded_function): Do conversion
44 to correct type here, rather than ...
45 (instantiate_type): Here.
47 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
48 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
49 (decl_template_parm_p): Remove.
50 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
52 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
53 * pt.c (push_inline_template_parms_recursive): Set it.
54 (decl_template_parm_p): Remove.
55 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
56 (process_template_parm): Set it.
58 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
60 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
61 if configured with cpplib.
63 1998-12-15 Mark Mitchell <mark@markmitchell.com>
65 * decl.c (poplevel): Make sure ns_binding is initialized.
67 * decl.c (finish_function): Undo inadvertent change in previous
70 1998-12-14 Mark Mitchell <mark@markmitchell.com>
72 * class.c (pushclass): Tweak handling of class-level bindings.
73 (resolve_address_of_overloaded_function): Update pointer-to-member
75 (instantiate_type): Likewise.
76 * cvt.c (cp_convert_to_pointer): Likewise.
77 * decl.c (pop_binding): Take the DECL to pop, not just the name.
78 Deal with `struct stat' hack.
79 (binding_level): Add to documentation.
80 (push_binding): Clear BINDING_TYPE.
81 (add_binding): New function.
82 (push_local_binding): Use it.
83 (push_class_binding): Likewise.
84 (poplevel): Adjust calls to pop_binding.
85 (poplevel_class): Likewise.
86 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
87 declarations to current binding level.
88 (push_class_level_binding): Likewise.
89 (push_overloaded_decl): Adjust handling of OVERLOADs in local
91 (lookup_namespace_name): Don't crash when confronted with a
93 (lookup_name_real): Do `struct stat' hack in local binding
95 (build_ptrmemfunc_type): Adjust documentation.
96 (grokdeclarator): Don't avoid building real array types when
97 processing templates unless really necessary.
98 (finish_method): Adjust calls to pop_binding.
99 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
100 not reparse_decl_as_expr.
101 (build_expr_from_tree): Deal with a template-id as the function to
102 call in a METHOD_CALL_EXPR.
103 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
104 (maybe_adjust_types_For_deduction): Don't do peculiar things with
106 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
107 pointer-to-member types where necessary.
108 * tree.c (build_cplus_array_type_1): Don't avoid building real
109 array types when processing templates unless really necessary.
110 (build_exception_variant): Compare the exception lists correctly.
112 1998-12-13 Mark Mitchell <mark@markmitchell.com>
114 * cp-tree.def (CPLUS_BINDING): Update documentation.
115 * cp-tree.h (LOCAL_BINDING_P): New macro.
116 (lang_identifier): Rename local_value to bindings.
117 (tree_binding): Make `scope' of type `void*', not `tree'.
118 (BINDING_SCOPE): Update documentation.
119 (IDENTIFIER_LOCAL_VALUE): Remove.
120 (IDENTIFIER_CLASS_VALUE): Document.
121 (IDENTIFIER_BINDING): New macro.
122 (IDENTIFIER_VALUE): Likewise.
123 (TIME_IDENTIFIER_TIME): Likewise.
124 (TIME_IDENTIFIER_FILEINFO): Likewise.
125 (IMPLICIT_TYPENAME_P): Likewise.
126 (set_identifier_local_value): Remove.
127 (push_local_binding): New function.
128 (push_class_binding): Likewise.
129 * class.c (pushclass): Update comments; use push_class_binding.
130 * decl.c (set_identifier_local_value_with_scope): Remove.
131 (set_identifier_local_value): Likewise.
132 (push_binding): New function.
133 (pop_binding): Likewise.
134 (binding_level): Update documentation. Remove shadowed.
135 (BINDING_LEVEL): New macro.
136 (free_binding_nodes): New variable.
137 (poplevel): Adjust for new name-lookup scheme. Don't mess up
138 BLOCK_VARs when doing for-scope extension. Remove effectively
140 (pushlevel_class): Tweak formatting.
141 (poplevel_class): Adjust for new name-lookup scheme.
142 (print_binding_level): Likewise.
143 (store_bindings): Likewise.
144 (pushdecl): Likewise.
145 (pushdecl_class_level): Likewise.
146 (push_class_level_binding): Likewise.
147 (push_overloaded_decl): Update comments. Adjust for new
149 (lookup_name_real): Likewise.
150 (lookup_name_current_level): Likewise.
151 (cp_finish_decl): Likewise.
152 (require_complete_types_for_parms): Likewise. Remove misleading
154 (grok_parms): Likewise. Don't call
155 require_complete_types_for_parms here.
156 (grok_ctor_properties): Don't treat templates as copy
158 (grop_op_properties): Or as assignment operators.
159 (start_function): Document. Adjust for new name-lookup scheme.
160 (finish_function): Likewise.
161 * decl2.c (do_local_using_decl): Use push_local_binding.
162 * lex.c (begin_definition_of_inclass_inline): New function, split
164 (do_pending_inlines): Here, and ...
165 (process_next_inline): Here.
166 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
167 (init_filename_times): Likewise.
168 (extract_interface_info): Likewise.
169 (ste_typedecl_interface_info): Likewise.
170 (check_newline): Likewise.
171 (dump_time_statistics): Likewise.
172 (handle_cp_pragma): Likewise.
173 (do_identifier): Adjust for new name-lookup scheme.
174 * parse.y (function_try_block): Return ctor_initializer_opt value.
176 (fn.defpen): Pass appropriate values to start_function.
177 (pending_inline): Use functor_try_block value, and pass
178 appropriate values to finish_function.
179 * pt.c (is_member_template): Update documentation; remove handling
180 of FUNCTION_DECLs. As per name, this function should deal only in
182 (decl_template_parm_p): Change name of olddecl parameter to decl.
183 (check_template_shadow): Adjust for new name-lookup scheme.
184 (lookup_template_class): Likewise.
185 (tsubst_decl): Tweak so as not to confuse member templates with
186 copy constructors and assignment operators.
187 (unify): Handle UNION_TYPEs.
188 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
189 (lang_print_xnode): Adjust for new name-lookup scheme.
190 * typeck.c (mark_addressable): Likewise.
191 (c_expand_return): Likewise.
193 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
195 * decl.c (grokdeclarator): Allow field with same name as class
198 * decl.c (lookup_name_real): Don't limit field lookup to types.
199 * class.c (check_member_decl_is_same_in_complete_scope): No error
200 if icv and x are the same.
201 * lex.c (do_identifier): Tweak error message.
203 1998-12-10 Mark Mitchell <mark@markmitchell.com>
205 * decl.c (start_enum): Use push_obstacks, not
206 end_temporary_allocation.
207 (finish_enum): Call pop_obstacks.
209 1998-12-10 Mark Mitchell <mark@markmitchell.com>
211 * class.c (instantiate_type): Return error_mark_node rather than
214 1998-12-09 Mark Mitchell <mark@markmitchell.com>
216 * cp-tree.h (most_specialized_instantiation): New function.
217 (print_candidates): Likewise.
218 * class.c (validate_lhs): Remove.
219 (resolve_address_of_overloaded_function): New function, split out
220 and then substantially reworked, from ...
221 (instantiate_type): Use it. Simplify.
222 * cvt.c (convert_to_reference): Complain when caller has indicated
223 that's the right thing to do. Don't crash if instantiate_type
225 * pt.c: Substitute `parameters' for `paramters' throughout.
226 (print_candidates): Don't make it static.
227 (most_specialized_instantiation): Split out from ...
228 (most_specialized): Here.
230 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
232 * lex.c (lang_init_options): Initialize cpplib.
233 * decl2.c (parse_options,cpp_initialized): Removed.
234 (lang_decode_option): Move initialization of cpplib to
237 1998-12-09 Mark Mitchell <mark@markmitchell.com>
239 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
240 well as the TYPE_DECL, when a typedef name is assigned to a
241 previously anonymous type.
243 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
245 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
246 __cp_eh_info for getting the eh info pointer. Add table_index to
248 (push_eh_cleanup): Don't increment 'handlers' data field.
249 (process_start_catch_block): Don't set the 'caught' field.
251 * cp/exception.cc (CP_EH_INFO): New macro for getting the
252 exception info pointer within library routines.
253 (__cp_eh_info): Use CP_EH_INFO.
254 (__start_cp_handler): Get exception info pointer, set caught field,
255 and increment the handlers field. Avoids this being done by handlers.
256 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
257 (uncaught_exception): Use CP_EH_INFO macro.
259 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
261 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
263 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
265 * lex.c (check_newline): Add support for \ as `natural'
266 characters in file names in #line to be consistent with #include
267 handling. We support escape processing in the # 1 "..." version of
268 the command. See also support in cp/lex.c.
270 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
272 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
275 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
277 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
279 * error.c (dump_simple_decl): Also print namespace context.
280 (dump_function_decl): Likewise.
282 * decl2.c (ambiguous_decl): Don't print old value if it's
285 * decl.c (lookup_name_real): Fix handling of local types shadowed
286 by a non-type decl. Remove obsolete code.
287 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
289 * lang-options.h: Add -fpermissive.
291 * cp-tree.h: Add flag_permissive.
292 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
293 were specified, set flag_pedantic_errors.
294 * call.c (build_over_call): Turn dropped qualifier messages
296 * cvt.c (convert_to_reference): Likewise.
297 * typeck.c (convert_for_assignment): Likewise.
299 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
301 * decl2.c (coerce_new_type): Use same_type_p.
302 (coerce_delete_type): Likewise.
304 * call.c (check_dtor_name): Return 1, not error_mark_node.
306 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
308 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
309 if MULTIPLE_SYMBOL_SPACES.
311 * pt.c (check_template_shadow): New fn.
312 * decl2.c (grokfield): Use it.
313 * decl.c (pushdecl): Likewise.
314 (pushdecl_class_level): Likewise.
315 (start_method): Likewise.
316 (xref_tag): Don't try to use 't' if we're defining.
318 * call.c (check_dtor_name): Just return an error_mark_node.
319 * pt.c (lookup_template_class): Complain about using non-template here.
320 * parse.y (apparent_template_type): Not here.
322 * pt.c (check_explicit_specialization): Complain about specialization
325 * lang-options.h: Add -f{no-,}implicit-inline-templates.
327 * pt.c (convert_nontype_argument): Don't assume that any integer
328 argument is intended to be a constant-expression.
330 1998-12-03 Mark Mitchell <mark@markmitchell.com>
332 * class.c (handle_using_decl): Fix comment. Don't lookup
333 constructors in base classes.
334 (validate_lhs): Fix typo in comment.
335 * search.c (lookup_field_1): Don't return a USING_DECL.
337 * cp-tree.h (DECL_ACCESS): Improve documentation.
339 * decl.c (expand_static_init): Don't set the initialization-done
340 flag until the initialization is done.
342 1998-12-02 Mark Mitchell <mark@markmitchell.com>
344 * decl2.c (validate_nonmember_using_decl): Complain about using
345 declarations for class members.
347 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
349 * typeck2.c (process_init_constructor): Use same_type_p.
351 * decl.c (check_tag_decl): Don't warn about null decl inside a
354 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
356 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
357 (resolve_overloaded_unification): Strip baselinks.
359 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
361 * g++spec.c: Don't prototype xmalloc.
363 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
365 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
367 * decl.c (check_tag_decl): Do complain about null friend decl at
370 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
372 * lex.c (make_lang_type): Clear the whole struct lang_type, not
373 only the first multiple of sizeof (int).
375 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
377 * decl.c (start_decl): An explicit specialization of a static data
378 member is only a definition if it has an initializer.
380 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
381 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
383 * init.c (expand_default_init): Check for DIRECT_BIND instead of
386 * call.c (build_over_call): Use build_decl.
388 * except.c (expand_throw): Just use convert, not
389 build_reinterpret_cast.
391 * lex.c (handle_generic_pragma): Use token_buffer.
393 * decl.c (check_tag_decl): Don't complain about null friend decl.
395 1998-11-24 Dave Pitts <dpitts@cozx.com>
397 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
399 * lex.c (check_newline): Use ISALPHA.
400 (readescape): Use ISGRAPH.
401 (yyerror): Use ISGRAPH.
403 1998-11-24 Nathan Sidwell <nathan@acm.org>
405 * search.c (get_abstract_virtuals): Do not use initial
406 CLASSTYPE_ABSTRACT_VIRTUALS.
407 * typeck2.c (abstract_virtuals_error): Show location of abstract
409 * call.c (build_new_method_call): Use
410 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
411 * class.c (finish_struct_bits): Don't bother working out whether
412 get_abstract_virtuals will do anything, just do it.
414 1998-11-24 Graham <grahams@rcp.co.uk>
416 * typeck.c (build_component_ref): Remove unused statement.
418 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
420 * class.c (add_method): Catch invalid overloads.
422 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
423 * search.c (lookup_conversions): Handle getting real OVERLOADs.
424 (add_conversions): Likewise. Revert last change.
425 * call.c (add_conv_candidate): Pass totype to add_candidate instead
426 of fn. Don't add a new candidate if the last one was for the same
428 (print_z_candidates): Handle getting a type as a function.
429 (joust): If we got two conversion candidates to the same type,
431 (build_object_call): Lose 'templates'.
432 (build_user_type_conversion_1): Handle getting real OVERLOADs.
434 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
436 * typeck2.c (process_init_constructor): If there are elements
437 that don't have initializers and they need to have constructors
438 run, supply them with initializers.
440 * class.c (finish_struct_1): A class with a 0-width bitfield is
443 1998-11-23 Mark Mitchell <mark@markmitchell.com>
445 * pt.c (instantiate_class_template): Don't try to figure out what
446 specialization to use for a partial instantiation. Correct
447 typos in a couple of comments. Avoid calling uses_template_parms
450 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
452 * method.c (process_overload_item): Add call to
453 build_mangled_C9x_name for intTI_type_nodes.
454 (build_mangled_C9x_name): Add prototype, define.
455 * decl.c (init_decl_processing): Add names for
458 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
460 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
462 * class.c (finish_struct_1): Set things up for 0-width bitfields
463 like we do for others.
465 * decl.c (check_tag_decl): New fn.
466 (shadow_tag): Split out from here.
467 * decl2.c (grok_x_components): Call it.
469 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
471 * decl.c: Lose warn_about_return_type.
472 (grokdeclarator): Always complain about implicit int, except for
475 * decl.c (tag_name): New fn.
476 (xref_tag): Complain about using typedef-name after class-key.
478 * init.c (expand_vec_init): Also keep going if from_array.
480 * tree.c (is_overloaded_fn): Also handle the output of
483 * decl.c (grokdeclarator): Use constructor_name when comparing
484 field name against enclosing class.
485 * class.c (finish_struct_anon): Likewise.
487 1998-11-22 Mark Mitchell <mark@markmitchell.com>
489 * decl.c (poplevel): Remove code to handle KEEP == 2.
490 (finish_function): Don't confuse BLOCK-order when
491 processing a destructor.
493 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
495 * decl.c (require_complete_types_for_parms): Call layout_decl
496 after we've completed the type.
498 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
500 * decl2.c (validate_nonmember_using_decl): Allow using templates
501 from the global namespace.
503 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
505 Handle specifying template args to member function templates.
506 * tree.c (build_overload): Always create an OVERLOAD for a template.
507 * search.c (add_conversions): Handle finding an OVERLOAD.
508 * decl2.c (check_classfn): Likewise.
509 * lex.c (identifier_type): See through a baselink.
510 * parse.y (do_id): Don't call do_identifier if we got a baselink.
511 * class.c (instantiate_type, case TREE_LIST): Recurse.
513 * decl.c (grokdeclarator): Allow a boolean constant for array
514 bounds, odd as that sounds.
516 * pt.c (unify): Be more strict about non-type parms, except for
518 (UNIFY_ALLOW_INTEGER): New macro.
520 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
522 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
524 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
526 * semantics.c (begin_class_definition): Call
527 maybe_process_partial_specialization before push_template_decl.
528 Don't call push_template_decl for a specialization.
529 * search.c (lookup_field): Do return a member template class.
530 * decl2.c (handle_class_head): Handle member template classes.
532 * decl.c (grokdeclarator): A parm type need not be complete.
534 * pt.c (convert_nontype_argument): Fix thinko.
536 1998-11-18 Mark Mitchell <mark@markmitchell.com>
538 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
539 (global_delete_fndecl): New variable.
540 * decl.c (global_delete_fndecl): Define it.
541 (init_decl_processing): Set it.
542 * init.c (build_builtin_delete_call): Use it.
543 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
546 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
548 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
551 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
552 * call.c (build_object_call): Also support references to functions.
553 * typeck.c (convert_for_initialization): Don't decay a function
554 if the target is a reference to function.
556 * search.c (add_conversions): Get all the overloads from a class.
558 * decl.c (grok_ctor_properties): Complain about any constructor
559 that will take a single arg of the class type by value.
561 * typeck2.c (build_functional_cast): Can't create objects of
562 abstract classes this way.
563 * cvt.c (ocp_convert): Likewise.
565 * decl.c (grokfndecl): Member functions of local classes are not
568 1998-11-18 Mark Mitchell <mark@markmitchell.com>
570 * Make-lang.in (cc1plus): Add dependency on hash.o.
572 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
574 * search.c (get_abstract_virtuals): Complain about virtuals with
576 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
577 with no final overrider.
578 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
579 on virtuals with no final overrider.
581 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
583 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
586 * friend.c (do_friend): Don't set_mangled_name_for_decl.
588 * class.c (finish_struct_anon): Complain about non-fields.
589 * decl2.c (build_anon_union_vars): Likewise.
591 * decl.c (grokdeclarator): Normal data members can't have the same
592 name as the class, either.
593 * class.c (finish_struct_anon): Neither can members of an
596 1998-11-17 Mark Mitchell <mark@markmitchell.com>
598 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
599 (TYPE_BINFO): Likewise.
600 (IS_AGGR_TYPE): Tweak.
601 (SET_IS_AGGR_TYPE): New macro.
602 (CLASS_TYPE_P): Tweak.
603 (lang_type): Group mark bitfields together. Remove linenum.
604 (CLASSTYPE_SOURCE_LINE): Remove macro.
605 (CLASSTYPE_MARKED_N): New macro.
606 (SET_CLASSTYPE_MARKED_N): Likewise.
607 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
608 (CLASS_TYPE_MARKED_*): Use them.
609 (SET_CLASSTYPE_MARKED_*): Likewise.
610 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
611 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
612 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
613 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
614 * class.c (class_cache_obstack): New variable.
615 (class_cache_firstobj): Likewise.
616 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
617 (pushclass): Free the cache, when appropriate.
619 (maybe_push_cache_obstack): Use class_cache_obstack.
620 * decl.c (include hash.h).
621 (typename_hash): New function.
622 (typename_compare): Likewise.
623 (build_typename_type): Check the hash table to avoid creating
625 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
626 (grokdeclarator): Use CLASS_TYPE_P.
627 (xref_basetypes): Likewise.
628 (start_function): Likewise. Don't put current_class_ref on the
630 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
632 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
633 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
634 fields for types other than class types. Do clear TYPE_ALIAS_SET
635 for types other than class types, though.
636 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
637 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
638 * pt.c (process_template_parm): Don't set
639 CLASSTYPE_GOT_SEMICOLON.
640 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
641 Coerce arguments on the momentary obstack.
642 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
643 (instantiate_class_template): Calculate template arguments on the
644 momentary obstack. Tidy.
645 (tsubst_template_arg_vector): Use make_temp_vec.
646 (tsubst_aggr_type): Put template arguments on the momentary
648 (tsubst_decl): Likewise.
649 (tsubst): Copy the array bounds index to the permanent obstack
650 before building index types. Use new macros.
651 (unify): Use new macros.
652 (do_type_instantiation): Likewise.
653 * search.c (lookup_fnfields_1): Use new macros.
654 (dfs_pushdecls): Build envelopes on the cache obstack.
655 (dfs_compress_decls): Use new macros.
656 (push_class_decls): Build on the cache obstack.
657 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
658 * sign.c (build_signature_pointer_or_reference_type): Use
660 * tree.c (make_binfo): Check CLASS_TYPE_P.
661 (copy_template_template_parm): Adjust.
662 (make_temp_vec): Use push_expression_obstack.
663 * typeck.c (complete_type): Use new macros.
664 (comptypes): Likewise.
666 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
668 * pt.c (tsubst): Add diagnostics for invalid array, reference
669 and pointer to member types.
671 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
673 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
675 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
678 * parse.y (structsp): Fix cut-and-paste error.
680 * init.c (build_new): Complain about non-integral size.
682 * parse.y (unary_expr): Complain about defining types in sizeof.
684 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
686 * rtti.c (build_x_typeid): Complain about typeid without
687 including <typeinfo>.
688 (get_typeid): Likewise. Complain about typeid of incomplete type.
689 (get_tinfo_fn_dynamic): Likewise.
690 (get_typeid_1): Not static anymore.
691 * except.c (build_eh_type_type): Use get_typeid_1.
693 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
694 ambiguous or private bases. Fix warning for reference cast.
696 1998-11-16 Mark Mitchell <mark@markmitchell.com>
698 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
699 * decl.c (duplicate_decls): Remove special-case code to deal with
700 template friends, and just do the obvious thing.
701 * pt.c (register_specialization): Tweak for clarity, and also to
702 clear DECL_INITIAL for an instantiation before it is merged with a
704 (check_explicit_specialization): Fix indentation.
705 (tsubst_friend_function): Handle both definitions in friend
706 declaration and outside friend declarations.
707 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
708 (regenerate_decl_from_template): Tweak accordingly.
709 (instantiate_decl): Likewise.
711 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
713 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
714 member function reference to error.
715 * cvt.c (ocp_convert): Complain about converting an overloaded
718 * init.c (build_offset_ref): Just return a lone static member
721 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
724 * typeck.c (build_binary_op_nodefault): Improve error handling.
726 * decl.c (grokfndecl): Complain about making 'main' a template.
728 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
730 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
731 TYPE_DECL in a template.
733 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
735 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
737 * decl.c (struct cp_function): Add named_label_uses.
738 (push_cp_function_context): Save it.
739 (pop_cp_function_context): Restore it.
740 (define_label): Also complain about jumping into the scope of
741 non-POD objects that don't have constructors.
742 * tree.c (pod_type_p): New fn.
744 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
745 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
746 (get_tinfo_fn): Not here.
747 * repo.c (repo_get_id): Abort if we get called for an incomplete
750 1998-11-13 Mark Mitchell <mark@markmitchell.com>
752 * except.c (expand_throw): Make sure first argument to
753 __cp_push_exception is of type `void*' to avoid spurious error
756 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
758 * pt.c (try_one_overload): Take orig_targs again. Only check for
759 mismatches against them; we don't care what a previous call found.
760 (resolve_overloaded_unification): Adjust.
762 * search.c (lookup_field): Don't return anything for a non-type
763 field from a dependent type.
764 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
765 in an array declarator.
766 (start_decl): Push into the class before looking for the field.
768 1998-11-08 Mark Mitchell <mark@markmitchell.com>
770 * method.c (build_overload_value): Handle REFERENCE_TYPE.
772 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
774 * decl.c (grokdeclarator): Allow namespace-scoped members if they
777 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
779 * pt.c (tsubst_decl): Don't mess with the global value of an
780 un-mangled DECL_ASSEMBLER_NAME.
782 1998-11-03 Christopher Faylor <cgf@cygnus.com>
784 * decl.c (init_decl_processing): Remove CYGWIN conditional
785 since CYGWIN is now able to deal with trapping signals.
787 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
789 * cp-tree.h: Don't include gansidecl.h.
790 * exception.cc: Include gansidecl.h (since we don't include config.h)
791 * g++spec.c: Don't include gansidecl.h.
793 1998-11-06 Mark Mitchell <mark@markmitchell.com>
795 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
797 (DECL_DEFINED_IN_CLASS_P): New macro.
798 (TEMPLATE_PARMS_FOR_INLINE): Document.
799 (check_static_variable_definition): New function.
800 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
802 (check_static_variable_definition): Split out from ...
803 (grokdeclarator): Here.
804 * pt.c (check_default_tmpl_args): New function, split out from ...
805 (push_template_decl_real): Here.
806 (instantiate_template): Fix comment.
808 1998-11-04 Mark Mitchell <mark@markmitchell.com>
810 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
811 (CP_TYPE_VOLATILE_P): Likewise.
812 (CP_TYPE_RESTRICT_P): Likewise.
814 1998-11-03 Mark Mitchell <mark@markmitchell.com>
816 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
818 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
820 * class.c (instantiate_type): Be more helpful.
822 * decl2.c (import_export_decl): Call import_export_class.
824 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
825 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
826 * pt.c (tsubst_copy): Likewise.
828 1998-11-02 Mark Mitchell <mark@markmitchell.com>
830 * init.c (expand_vec_init): Fix off-by-one error.
832 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
834 * parse.y (apparent_template_type): New type.
835 (named_complex_class_head_sans_basetype): Use it.
836 * Makefile.in (CONFLICTS): One new conflict.
837 * parse.c: Regenerated.
839 1998-11-01 Mark Mitchell <mark@markmitchell.com>
841 * cp-tree.h (COMPARE_STRICT): New macro.
842 (COMPARE_BASE): Likewise.
843 (COMPARE_RELAXED): Likewise.
844 (COMPARE_REDECLARATION): Likewise.
845 (same_type_p): Likewise.
846 (same_or_base_type_p): Likewise.
847 * call.c (standard_conversion): Use them, in place of comptypes
848 with numeric arguments.
849 (reference_binding): Likewise.
850 (convert_like): Likewise.
851 (build_over_call): Likewise.
852 (is_subseq): Likewise.
853 (is_properly_derived_from): Likewise.
854 (compare_ics): Likewise.
856 * class.c (delete_duplicate_fields_1): Likewise.
857 (resolves_to_fixed_type_p): Likewise.
858 (instantiate_type): Likewise. Remove #if 0'd code.
859 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
860 (pushdecl): Likewise.
861 (lookup_name_real): Likewise.
862 (grokdeclarator): Likewise. Check for illegal array declarations.
863 (grokparms): Likewise.
864 (grok_op_properties): Likewise.
865 * decl2.c (check_classfn): Likewise.
866 * friend.c (is_friend): Likewise.
867 (make_friend_class): Likewise.
868 * init.c (expand_aggr_init): Likewise.
869 (expand_vec_init): Likewise.
870 * pt.c (is_member_template_class): Remove declaration.
871 (is_specialization_of): Use COMPARE_* and new macros.
872 (comp_template_parms): Likewise.
873 (convert_nontype_argument): Likewise.
874 (coerce_template_template_parms): Likewise.
875 (template_args_equal): Likewise.
876 (lookup_template_class): Likewise.
877 (type_unification_real): Likewise.
879 (get_bindings_real): Likewise.
880 * search.c (covariant_return_p): Likewise.
881 (get_matching_virtual): Likewise.
882 * sig.c (match_method_types): Likewise.
883 * tree.c (vec_binfo_member): Likewise.
884 (cp_tree_equal): Likewise.
885 * typeck.c (common_type): Likewise.
886 (comp_array_types): Likewise. Get issues involving unknown array
888 (comptypes): Update comments. Use new flags.
889 (comp_target_types): Use new macros.
890 (compparms): Likewise.
891 (comp_target_parms): Likewise.
892 (string_conv_p): Likewise.
893 (build_component_ref): Likewise.
894 (build_indirect_ref): Likewise.
895 (build_conditional_expr): Likewise.
896 (build_static_cast): Likewise.
897 (build_reinterpret_cast): Likewise.
898 (build_const_cast): Likewise.
899 (build_modify_expr): Likewise.
900 (convert_for_assignment): Likewise.
901 (comp_ptr_ttypes_real): Likewise.
902 (ptr_reasonably_similar): Likewise.
903 (comp_ptr_ttypes_const): Likewise.
905 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
907 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
909 1998-10-30 Mark Mitchell <mark@markmitchell.com>
911 * decl2.c (delete_sanity): Pass integer_zero_node, not
912 integer_two_node, to build_vec_delete.
913 * init.c (build_array_eh_cleanup): Remove.
914 (expand_vec_init_try_block): New function.
915 (expand_vec_init_catch_clause): Likewise.
916 (build_vec_delete_1): Don't deal with case that auto_delete_vec
917 might be integer_two_node anymore.
918 (expand_vec_init): Rework for initialization-correctness and
919 exception-correctness.
920 * typeck2.c (process_init_constructor): Make mutual exclusivity
921 of cases more obvious.
923 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
925 * decl.c (lookup_name_real): OK, only warn if not lexing.
926 Simplify suggested fix.
928 * cp-tree.h (IDENTIFIER_MARKED): New macro.
929 * search.c (lookup_conversions): Use breadth_first_search.
930 (add_conversions): Avoid adding two conversions to the same type.
931 (breadth_first_search): Work with base binfos, rather
932 than binfos and base indices.
933 (get_virtual_destructor): Adjust.
934 (tree_has_any_destructor_p): Adjust.
935 (get_matching_virtual): Adjust.
937 * pt.c (push_template_decl_real): Generalize check for incorrect
938 number of template parms.
939 (is_member_template_class): #if 0.
941 1998-10-29 Richard Henderson <rth@cygnus.com>
943 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
946 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
948 * lex.c: Call check_newline from lang_init always. After
949 calling cpp_start_read, set yy_cur and yy_lim to read from the
952 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
954 * class.c (instantiate_type): Don't consider templates for a normal
957 * class.c (finish_struct_1): Don't complain about non-copy
958 assignment ops in union members.
960 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
961 (prepare_fresh_vtable): Likewise.
962 (finish_struct_1): Don't call import_export_class.
963 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
964 (finish_prevtable_vardecl): Lose.
965 (finish_file): Don't call it.
966 * pt.c (instantiate_class_template): Likewise.
967 * cp-tree.h: Remove it.
969 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
970 * decl.c (finish_function): Not here.
971 (start_function): Do set DECL_INITIAL.
973 * pt.c (push_template_decl_real): Complain about default template
974 args for enclosing classes.
976 * call.c (add_function_candidate): Treat conversion functions
977 as coming from the argument's class.
978 * cp-tree.h (DECL_CONV_FN_P): New fn.
979 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
980 * class.c (add_method): Use DECL_CONV_FN_P.
981 * decl2.c (check_classfn): Likewise.
982 * error.c (dump_function_name): Likewise.
983 (dump_function_decl): Likewise.
984 * pt.c (fn_type_unification): Likewise.
985 * search.c (add_conversions): Likewise.
987 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
989 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
990 * method.c (hack_identifier): Also check for using RESULT_DECL
993 1998-10-27 Mark Mitchell <mark@markmitchell.com>
995 * decl.c (grokdeclarator): Use type_quals, rather than constp,
998 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
1000 * call.c (standard_conversion): instantiate_type here.
1001 (reference_binding): And here.
1002 (implicit_conversion): Not here.
1003 (build_op_delete_call): No need to cons up an OVERLOAD.
1004 * cvt.c (cp_convert_to_pointer): instantiate_type here.
1005 (convert_to_reference): And here.
1006 * decl.c (grok_reference_init): Not here.
1007 (grokparms): Or here.
1008 * typeck2.c (digest_init): Or here.
1009 * typeck.c (decay_conversion): Take the address of overloaded
1011 (require_instantiated_type): Lose.
1012 (convert_arguments): Don't handle unknown types here.
1013 (build_c_cast): Likewise.
1014 (build_binary_op): Gut.
1015 (build_conditional_expr): Don't require_instantiated_type.
1016 (build_modify_expr): Likewise.
1017 (build_static_cast): Don't instantiate_type.
1018 (build_reinterpret_cast): Likewise.
1019 (build_const_cast): Likewise.
1020 (convert_for_initialization): Likewise.
1021 (build_ptrmemfunc): Use type_unknown_p.
1022 (convert_for_assignment): Also do default_conversion on overloaded
1023 functions. Hand them off to ocp_convert.
1025 1998-10-26 Mark Mitchell <mark@markmitchell.com>
1027 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
1028 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
1030 * class.c (finish_struct_1): Use build_cplus_array_type to build
1032 * decl.c (init_decl_processing): Likewise.
1033 * except.c (expand_end_eh_spec): Likewise.
1034 * search.c (expand_upcast_fixups): Simplify very slightly.
1036 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
1038 * decl.c (grokdeclarator): Complain about a variable using
1039 constructor syntax coming back null from start_decl.
1041 * friend.c (make_friend_class): Complain about trying to make
1042 a non-class type a friend.
1044 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
1045 (start_function): Not here.
1047 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
1049 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
1051 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
1053 * typeck2.c (process_init_constructor): Only skip anonymous fields
1054 if they are bitfields.
1056 * cp-tree.def (TYPEOF_TYPE): New code.
1057 * error.c (dump_type_real): Handle it.
1058 * pt.c (tsubst): Likewise.
1059 * tree.c (search_tree): Likewise.
1060 * semantics.c (finish_typeof): New fn.
1061 * parse.y (typespec): Use it.
1062 * cp-tree.h: Declare it.
1064 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
1066 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
1068 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
1070 * typeck.c (convert_arguments): Don't handle pmf references
1073 * init.c (build_member_call): Don't try to convert to the base type
1074 if it's ambiguous or pedantic.
1076 * typeck2.c (check_for_new_type): Only depend on pedantic for
1079 1998-10-25 Mark Mitchell <mark@markmitchell.com>
1081 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
1082 non-converting constructors.
1084 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1086 * gxxint.texi: Correct documentation for n, N, Q, and B.
1088 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
1090 * parse.y (condition): Convert VAR_DECL from reference to indirect
1093 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
1095 * exception.cc (__cp_pop_exception): Free the original exception
1096 value, not the potentially coerced one.
1098 1998-10-23 Mark Mitchell <mark@markmitchell.com>
1100 * Makefile.in (hash.h): Run gperf when necessary.
1102 * cp-tree.h (CP_TYPE_READONLY): Remove.
1103 (CP_TYPE_VOLATILE): Likewise.
1104 (CP_TYPE_QUALS): New macro.
1105 (CP_TYPE_CONST_P): Likewise.
1106 (CP_TYPE_VOLATILE_P): Likewise.
1107 (CP_TYPE_RESTRICT_P): Likewise.
1108 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
1109 (cp_build_type_variant): Rename to ...
1110 (cp_build_qualified_type): New function.
1111 (c_apply_type_quals_to_decl): Declare.
1112 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
1113 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
1114 (cp_type_qual_from_rid): New function.
1115 (compparms): Remove unused parameter. All callers changed.
1116 (cp_type_quals): New function.
1117 (at_least_as_qualified_p): Likewise.
1118 (more_qualified_p): Likewise.
1120 * call.c (standard_conversion): Replace calls to
1121 cp_build_type_variant with cp_build_qualified_type. Use
1122 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
1123 compare them. Use CP_TYPE_* macros to check qualifiers.
1124 (reference_binding): Likewise.
1125 (implicit_conversion): Likewise.
1126 (add_builtin_candidates): Likewise.
1127 (build_over_call): Likewise.
1128 * class.c (overrides): Compare all qualifiers, not just `const',
1129 on method declarations.
1130 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
1131 (convert_pointer_to_real): Likewise.
1132 (type_promotes_to): Likewise.
1133 * decl.c (check_for_uninitialized_const_var): New function.
1134 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
1135 (cp_finish_decl): Use check_for_uninitialized_const_var.
1136 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
1138 (grok_ctor_properties): Likewise.
1139 (grok_op_properties): Likewise.
1140 (start_function): Likewise.
1141 (rever_static_member_fn): Likewise.
1142 * decl2.c (grok_method_quals): Likewise.
1143 (grokfield): Likewise.
1144 * error.c (dump_readonly_or_volatile): Rename to ...
1145 (dump_qualifiers): New function. Handle `restrict'.
1146 (dump_type_real): Use it.
1147 (dump_aggr_type): Likewise.
1148 (dump_type_prefix): Likewise.
1149 (dump_type_suffix): Likewise.
1150 (dump_function_decl): Likewise.
1151 (cv_as_string): Likewise.
1152 * gxx.gperf: Add __restrict and __restrict__.
1153 * gxxint.texi: Document `u' as used for `__restrict', and a few
1154 other previously undocumented codes.
1155 * hash.h: Regenerated.
1156 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
1157 (build_member_call): Likewise.
1158 (build_new_1): Likewise.
1159 * lex.c (init_parse): Add entry for RID_RESTRICT.
1160 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
1161 (cp_type_qual_from_rid): Define.
1162 * lex.h (enum rid): Add RID_RESTRICT.
1163 * method.c (process_modifiers): Deal with `restrict'.
1164 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
1165 * parse.c: Regenerated.
1166 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
1167 (tsubst_aggr_type): Likewise.
1169 (check_cv_quals_for_unify): Likewise.
1171 * rtti.c (init_rtti_processing): Likewise.
1172 (build_headof): Likewise.
1173 (get_tinfo_var): Likewise.
1174 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
1175 (expand_class_desc): Likewise.
1176 (expand_attr_desc): Likewise.
1177 (synthesize_tinfo_fn): Likewise.
1178 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
1179 (get_matching_virtual): Likewise.
1180 (expand_upcast_fixups): Likewise.
1181 * sig.c (build_signature_pointer_or_reference_name): Take
1182 type_quals, not constp and volatilep.
1183 (build_signature_pointer_or_reference_type): Likewise.
1184 (match_method_types): More CP_TYPE_QUALS conversion, etc.
1185 (build_signature_pointer_constructor): Likewise.
1186 (build_signature_method_call): Likewise.
1187 * tree.c (build_cplus_array_type): Likewise.
1188 (cp_build_type_variant): Rename to ...
1189 (cp_build_qualified_type): New function. Deal with `__restrict'.
1190 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
1191 (build_exception_variant): Likewise.
1193 * typeck.c (qualif_type): Likewise.
1194 (common_type): Likewise.
1195 (comptypes): Likewise.
1196 (comp_cv_target_types): Likewise.
1197 (at_least_as_qualified_p): Define.
1198 (more_qualified_p): Likewise.
1199 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
1200 (compparms): Likewise.
1201 (inline_conversion): Likewise.
1202 (string_conv_p): Likewise.
1203 (build_component_ref): Likewise.
1204 (build_indirect_ref): Likewise.
1205 (build_array_ref): Likewise.
1206 (build_unary_op): Likewise.
1207 (build_conditional_expr): Likewise.
1208 (build_static_cast): Likewise.
1209 (build_c_cast): Likewise.
1210 (build_modify_expr): Likewise.
1211 (convert_For_assignment): Likewise.
1212 (comp_ptr_ttypes_real): Likewise.
1213 (cp_type_quals): New function.
1215 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
1217 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
1218 (CP_TYPE_VOLATILE): Likewise.
1219 * decl.c (grokdeclarator): Use them.
1220 * tree.c (canonical_type_variant): Likewise.
1222 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
1224 * parse.y (named_class_head): Push into class while parsing the
1226 * decl2.c (push_scope, pop_scope): New functions.
1227 * cp-tree.h: Declare them.
1228 * init.c (build_new_1): Delay cleanup until end of full expression.
1230 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
1232 * typeck.c (build_component_ref): Use of a type here is an error.
1234 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
1236 Revamp references to member functions.
1237 * method.c (hack_identifier): Call build_component_ref for a
1238 reference to a member function.
1239 * typeck.c (build_component_ref): Only return a single function
1240 if it's static. Otherwise, return a COMPONENT_REF.
1241 (build_x_function_call): Handle a COMPONENT_REF.
1242 (build_unary_op): Handle all unknown-type things.
1243 * decl2.c (arg_assoc): Handle COMPONENT_REF.
1244 * class.c (instantiate_type): Complain if the function we get is a
1245 nonstatic member function. Remove code for finding "compatible"
1247 * pt.c (tsubst_copy): Handle NOP_EXPR.
1248 * tree.c (build_dummy_object): New fn.
1249 (maybe_dummy_object): New fn.
1250 (is_dummy_object): New fn.
1251 * cp-tree.h: Declare them.
1252 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
1253 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
1254 * init.c (build_member_call): Use maybe_dummy_object and
1256 (build_offset_ref): Use maybe_dummy_object.
1257 (resolve_offset_ref): Use is_dummy_object.
1258 * typeck.c (build_x_function_call): Call build_dummy_object.
1259 (unary_complex_lvalue): Call is_dummy_object.
1261 * typeck.c (build_component_addr): Make sure field is a field.
1263 * call.c (build_new_op): Delete obsolete code.
1265 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
1267 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
1269 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
1270 std if std is ignored.
1272 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
1274 * decl.c (grokvardecl): Fix thinko.
1276 * decl.c (grokdeclarator): Embedded attrs bind to the right,
1279 * parse.y (fn.def2): Fix 'attrs' format.
1281 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
1283 * Makefile.in (CONFLICTS): Update.
1284 * parse.y (expr_or_declarator_intern): New rule.
1285 (expr_or_declarator, direct_notype_declarator, primary,
1286 functional_cast): Use it.
1287 (notype_declarator_intern): New rule.
1288 (notype_declarator, complex_notype_declarator): Use it.
1290 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
1292 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
1293 (grokvardecl): Likewise.
1295 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1297 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
1298 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
1300 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
1302 * pt.c (process_partial_specialization): Cast 1st argument of
1305 * tree.c (build_base_fields): Cast `base_align' to (int) when
1306 comparing against one.
1308 1998-10-16 Mark Mitchell <mark@markmitchell.com>
1310 * decl.c (lookup_name_real): Handle template parameters for member
1311 templates where said parameters have the same name as the
1314 * decl.c (expand_static_init): Build cleanups before entering the
1315 anonymous function used to do them to avoid access-checking
1318 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
1319 accidentally removed by previous change, and make DECL_RTL here.
1320 * class.c (add_method): Don't make DECL_RTL here.
1322 * pt.c (for_each_template_parm): Don't examine uninstantiated
1325 1998-10-16 Dave Brolley <brolley@cygnus.com>
1327 * lex.c (real_yylex): Fix unaligned access of wchar_t.
1329 1998-10-16 Mark Mitchell <mark@markmitchell.com>
1331 * class.c (add_method): Fix documentation to reflect previous
1332 changes. Check for duplicate method declarations here.
1333 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
1334 correctly; such things never match.
1335 (grokfndecl): Don't look for duplicate methods here.
1336 * decl2.c (check_classfn): Don't assume names are mangled.
1337 Don't add bogus member function declarations to a class before the
1338 class type is complete.
1339 (grokfield): Reformat error message.
1340 * method.c (set_mangled_name_for_decl): Don't mangle names while
1341 processing_template_decl.
1343 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
1345 * typeck.c (build_indirect_ref): Complain about a pointer to data
1347 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
1349 * init.c (resolve_offset_ref): Don't undo the above.
1351 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
1352 (struct lang_decl_flags): Add `bitfield'.
1353 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
1355 * decl2.c (grokbitfield, grok_alignof): Likewise.
1356 * init.c (build_offset_ref): Likewise.
1357 * typeck.c (build_component_addr, expr_sizeof): Likewise.
1358 * cvt.c (build_up_reference): Don't crash if taking the address
1359 returns error_mark_node.
1361 * decl.c (grokfndecl): Also check ctype when checking for ::main().
1363 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
1365 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
1367 (grokdeclarator): Instead of here.
1368 * friend.c (do_friend): Lose special handling of ::main and
1370 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
1372 * spew.c (yylex): Clear looking_for_typename if we got
1375 1998-10-15 Mark Mitchell <mark@markmitchell.com>
1377 * class.c (maybe_warn_about_overly_private_class): Improve error
1378 messages for class with only private constructors.
1380 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
1381 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
1382 (build_typename_type): New function.
1383 * decl.c (build_typename_type): Broken out from ...
1384 (make_typename_type): Use it.
1385 * search.c (lookup_field): Likewise.
1387 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
1389 * pt.c (convert_nontype_argument): Check against type_referred_to.
1390 * decl.c (grokvardecl): Check for declarator name before building
1391 DECL_ASSEMBLER_NAME.
1393 1998-10-14 Mark Mitchell <mark@markmitchell.com>
1395 * pt.c (lookup_template_class): Add comment.
1396 (instantiate_class_template): Don't mark the _TYPE node for
1397 member class templates as an instantiation.
1399 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
1401 * decl.c (grokfndecl): Fix my thinko.
1403 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
1405 * tinfo2.cc (fast_compare): Remove.
1406 (before): Just use strcmp.
1407 * tinfo.cc (operator==): Just use strcmp.
1409 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
1411 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
1414 1998-10-13 Mark Mitchell <mark@markmitchell.com>
1416 * cp-tree.h (specializations_of_same_template_p): Remove.
1417 * search.c (get_template_base): Don't use it.
1418 (get_template_base_recursive): Likewise.
1419 * pt.c (specializations_of_same_template_p): Remove.
1420 (unify): Don't use it.
1421 (lookup_template_class): Find the correct parent when setting
1422 CLASSTYPE_TI_TEMPLATE.
1424 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
1426 * tinfo.cc (operator==): Always compare names.
1428 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1430 * decl.c (start_function): Fix cut-and-paste error.
1432 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
1434 * inc/typeinfo: Add #pragma interface.
1435 (operator!=): Just call operator==.
1436 * tinfo.cc: Add #pragma implementation.
1437 (operator==): Move from inc/typeinfo and tinfo2.cc.
1438 Check __COMMON_UNRELIABLE instead of _WIN32.
1440 * typeck2.c (my_friendly_abort): Add URL.
1442 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
1444 * decl.c (start_method): Added extra parameter for attributes.
1445 * cp-tree.h (start_method): Update prototype.
1446 * parse.y (fn.def2): Update start_method parameter list.
1448 1998-10-11 Mark Mitchell <mark@markmitchell.com>
1450 * cp-tree.h (specializations_of_same_template_p): Declare.
1451 * pt.c (specializations_of_same_template_p): New function.
1453 * search.c (get_template_base): Use it.
1454 (get_template_base_recursive): Likewise.
1456 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
1458 * decl2.c (start_objects): Add new variable `joiner' and
1459 initialize it properly.
1461 1998-10-09 Mark Mitchell <mark@markmitchell.com>
1463 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
1464 change to vtable types.
1466 * cvt.c (ocp_convert): Avoid infinite recursion caused by
1469 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
1471 * pt.c (resolve_overloaded_unification): New fn.
1472 (try_one_overload): Likewise.
1473 (unify): Don't fail on unknown type.
1474 (type_unification_real): Likewise. Use resolve_overloaded_unification
1475 to handle an overloaded argument.
1476 (template_args_equal): Split out...
1477 (comp_template_args): From here.
1478 (determine_specialization): Also allow a template with more
1479 parms than were explicitly specified.
1480 * cp-tree.h: Add template_args_equal.
1481 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
1483 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
1485 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
1488 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
1490 * typeck.c (unsigned_type): Only return TItype nodes when
1491 HOST_BITS_PER_WIDE_INT is >= 64 bits.
1492 (signed_type): Likewise.
1493 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
1494 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
1495 (init_decl_processing): Only create TItype nodes when
1496 HOST_BITS_PER_WIDE_INT is >= 64 bits.
1497 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
1498 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
1500 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1502 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
1503 (gxx.gperf): Update comments describing invocation flags.
1504 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
1506 1998-10-07 Mark Mitchell <mark@markmitchell.com>
1508 * class.c (finish_struct_1): Add commentary on previous change.
1510 * cp-tree.h (vtbl_ptr_type_node): New variable.
1511 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
1512 already of the right type.
1513 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
1514 Simplify code to grow vtable.
1515 * decl.c (vtbl_ptr_type_node): Define.
1516 (init_decl_processing): Initialize it.
1518 1998-10-06 Mark Mitchell <mark@markmitchell.com>
1520 * cp-tree.def (PTRMEM_CST): New tree node.
1521 * cp-tree.h (ptrmem_cst): New type.
1522 (lang_type): Remove local_typedecls.
1523 (dummy): Increase to 12 bits from 11.
1524 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
1525 (PTRMEM_CST_CLASS): New macro.
1526 (PTRMEM_CST_MEMBER): Likewise.
1527 (current_access_specifier): New variable.
1528 (current_class_type): Remove duplicate declaration.
1529 (finish_struct): Change prototype.
1530 (unreverse_member_declarations): New function.
1531 (pushdecl_class_level): Change prototype.
1532 (grok_enum_decls): Remove.
1533 (fixup_anonymous_union): New function.
1534 (grok_x_components): Change prototype.
1535 (tsubst_chain): Remove.
1536 (finish_member_template_decl): Likewise.
1537 (check_explicit_specialization): Fix indentation.
1538 (finish_class_definition): Change prototype.
1539 (finish_member_class_template): Likewise.
1540 (finish_member_declaration): New function.
1541 (check_multiple_declarators): Likewise.
1542 * class.c (class_stack_node_t): New type.
1543 (current_class_base): Remove.
1544 (current_class_stack): Change type.
1545 (current_access_specifier): New variable.
1546 (grow_method): Remove.
1547 (check_member_decl_is_same_in_complete_scope): Break out from
1549 (make_method_vec): New function.
1550 (free_method_vec): Likewise.
1551 (add_implicitly_declared_members): Break out from finish_struct_1.
1552 (free_method_vecs): New variable.
1553 (add_method): Rework for direct use from parser.
1554 (handle_using_decl): Watch for NULL_TREE while iterating through
1555 CLASSTYPE_METHOD_VEC.
1556 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
1557 just do some error-checking.
1558 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
1559 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
1560 (finish_struct): Change prototype. Simplify; fields and methods
1561 are already set up at this point.
1562 (init_class_processing): Set up current_class_stack.
1563 (pushclass): Save current_access_specifier.
1564 (popclass): Restore it.
1565 (currently_open_class): Simplify.
1566 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
1567 * decl.c (saved_scope): Add access_specifier.
1568 (maybe_push_to_top_level): Save it.
1569 (pop_from_top_level): Restore it.
1570 (maybe_process_template_type_declaration): Use
1571 finish_member_declaration.
1572 (pushtag): Likewise.
1573 (pushdecl_class_level): Don't return a value.
1574 (fixup_anonymous_union): Break out from grok_x_components.
1575 (shadow_tag): Use it.
1576 (xref_tag): Complain about using an elaborated type specifier to
1577 reference a template type parameter or typedef name.
1578 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
1579 (current_local_enum): Remove.
1580 (build_enumerator): Call finish_member_declaration.
1581 (grok_enum_decls): Remove.
1582 * decl2.c (grok_x_components): Simplify.
1583 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
1584 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
1585 (merge_functions): Add to comment.
1586 (arg_assoc_type): Prototype.
1587 (arg_assoc): Pass as many arguments as there are parameters.
1588 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
1590 * expr.c (cpls_expand_expr): Remove dead code. Handle
1592 * friend.c (do_friend): Lookup friends when in nested classes.
1594 * init.c (build_offset_ref): Do lookup even for classes that are
1595 only partially defined.
1596 (decl_constant_value): Remove dead code.
1597 * method.c (build_overload_value): Remove hack where by TYPE was
1598 not a TYPE. Handle PTRMEM_CST.
1599 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
1601 * parse.y (components, notype_components, component_decl,
1602 component_decl_1, component_declarator, component_declarator0):
1603 Now all are itype rather than ttype. Rework to add members to
1605 (typesqpecqual_reserved): Use check_multiple_declarators.
1606 (structsp): Update class to finish_class_definition.
1607 (do_xref_defn): Unsplit into named_class_head.
1608 (access_specifier): Set current_access_specifier.
1609 * pt.c (set_current_access_from_decl): New function.
1610 (finish_member_template_decl): Don't take the parameters.
1611 (comp_template_args): Make more robust.
1612 (lookup_template_class): Don't use current_local_enum.
1613 (for_each_template_parm): Handle PTRMEM_CST.
1614 (instantiate_class_template): Use set_current_access_from_decl,
1615 finish_member_declaration and unreverse_member_declarations. Set
1616 lineno/input_filename before generating implicit member functions.
1617 (type_unification_real): Don't assume back-unification happens
1618 only for the last argument.
1619 (regenerate_decl_from_template): Call pushclass a bit earlier.
1620 (tsubst_chain): Remove.
1621 (tsubst_enum): Use set_current_access_from_decl.
1622 (set_mangled_name_for_template_decl): Fix indentation.
1623 * search.c (lookup_fnfields_1): Change iteration through
1624 CLASSTYPE_METHOD_VEC.
1625 (dfs_pushdecls): Likewise.
1626 (dfs_compress_decls): Likewise.
1627 (add_conversions): Likewise.
1628 * semantics.c (finish_class_definition): Don't take components.
1629 Change call to finish_struct.
1630 (finish_member_declaration): New function.
1631 (finish_member_class_template): Don't take template parameters.
1632 Change call to grok_x_components. Call finish_member_template_decl.
1633 (check_multiple_declarators): New function.
1634 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
1635 a passed in fieldlist.
1636 * tree.c (search_tree): Handle PTRMEM_CST.
1638 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
1639 INTEGER_CSTs, for pointer-to-data members.
1641 * call.c (resolve_args): Resolve template specializations, if
1644 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1646 * Makefile.in (spew.o): Depend on toplev.h.
1648 * call.c (compare_ics): Initialize variables `deref_from_type2',
1649 `deref_to_type1' and `deref_to_type2'.
1651 * except.c (get_eh_type): Hide prototype and definition.
1652 (process_start_catch_block_old): Remove unused static prototype.
1654 * pt.c (tsubst_decl): Initialize variable `argvec'.
1656 * spew.c: Include toplev.h.
1658 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
1660 * pt.c (instantiate_decl): Do save and restore file position.
1662 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
1664 * method.c (build_decl_overload_real): Clear
1665 numeric_output_need_bar after __.
1667 1998-10-05 Nathan Sidwell <nathan@acm.org>
1669 * call.c (build_new_method_call): Issue 'incomplete type' error,
1670 if class is not defined.
1672 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1674 * call.c (build_object_call): Move declaration of variable
1675 `fn' into the scope where it is used. Don't access variable
1676 `fn' when it is uninitialized, instead use `fns'.
1678 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1680 * errfn.c (cp_thing): Print buf as a string not as a printf format
1681 to avoid problems with the operator%. Consequently, `%%' sequences
1682 in format are copied as `%' in buf.
1684 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
1686 * pt.c (pop_tinst_level): Call extract_interface_info.
1687 (instantiate_decl): Don't save and restore file position.
1689 * decl.c (cp_finish_decl): Make statics in extern inlines and
1690 templates common, if possible and the target doesn't support weak
1693 * decl.c (grokdeclarator): Remove redundant calls to
1694 build_type_variant and some duplicated code.
1695 * sig.c (build_signature_reference_type): Only take the type parm.
1696 (build_signature_pointer_type): Likewise.
1697 * tree.c (build_cplus_method_type): Adjust.
1698 * cp-tree.h: Update.
1700 1998-10-04 Mark Mitchell <mark@markmitchell.com>
1702 * call.c (build_over_call): Make pedwarns about dropped qualifiers
1703 into full-fledged errors.
1704 * cvt.c (convert_to_reference): Likewise.
1705 * typeck.c (convert_for_assignment): Likewise.
1707 * search.c (expand_upcast_vtables): In addition to unsetting
1708 TREE_READONLY, remove top-level const type qualifier.
1710 1998-10-03 Mark Mitchell <mark@markmitchell.com>
1712 * class.c (current_class_ptr, current_class_ref): Clarify
1714 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
1715 NOP type conversions.
1716 * decl.c (decls_match): Use comptypes directly; ignore
1717 qualifiers on the DECL.
1718 (duplicate_decls): Remove qualifier checks on DECL.
1719 (grokdeclarator): Make the type built up include top-level
1721 * decl2.c (do_dtors): Fix spelling error.
1722 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
1723 when printing type information.
1724 * init.c (build_new_1): Add documentation. Deal with the fact
1725 that type of allocated memory now contains qualifiers.
1726 * lex.c (is_global): Improve error-recovery.
1727 * sig.c (build_member_function_pointer): Don't cast away const
1728 on fields of sigtable_entry_type.
1729 * tree.c (lvalue_type): Don't look at top-level qualifiers on
1731 * typeck.c (decay_conversion): Likewise.
1732 (build_component_ref): Make sure the type of the COMPONENT_REF
1733 contains top-level qualifiers, as appropriate. Improve
1735 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
1736 (build_array_ref): Likewise.
1737 (build_unary_op): Improve error-recovery.
1738 (unary_complex_lvalue): Make taking the address a bound member
1739 function an error, not a sorry.
1740 (build_conditional_expr): Look at the type qualifiers, not the
1741 qualifiers on the expression itself.
1743 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
1745 * decl2.c (merge_functions): Remove duplicates.
1747 * decl2.c: Add -f{no-,}implicit-inline-templates.
1748 (import_export_decl): Check it.
1750 * decl.c (lookup_name_real): Template parms also take precedence
1751 over implicit typename. Only warn if yylex.
1753 * typeck.c (build_conditional_expr): Only fold if ifexp is an
1756 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
1759 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
1761 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
1762 * class.c (build_vbase_pointer): Use it.
1763 * rtti.c (expand_class_desc): Likewise.
1764 * tree.c (build_vbase_pointer_fields): Likewise.
1766 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
1768 * decl.c (start_decl): Add invocation of
1769 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
1770 (start_function): Add invocation of
1771 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
1773 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
1774 HANDLE_GENERIC_PRAGMAS.
1776 1998-09-28 Anthony Green <green@cygnus.com>
1778 * semantics.c (finish_asm_stmt): Always permit volatile asms.
1780 1998-09-28 Mark Mitchell <mark@markmitchell.com>
1782 * decl.c (grokdeclarator): Tighten checks for invalid
1783 destructors. Improve error-messages and error-recovery.
1784 * decl2.c (check_classfn): Don't assume that mangled destructor
1785 names contain type information.
1787 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
1789 * search.c (get_base_distance): Remove assert.
1791 * decl2.c (build_anon_union_vars): Don't process a field with no
1793 (finish_anon_union): Also complain about local anon unions with no
1796 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
1798 * decl.c (lookup_namespace_name): If the name is a namespace,
1799 return it immediately.
1801 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1803 * cp-tree.h (define_case_label): Remove unused parameter.
1804 (check_java_method): Likewise.
1805 (grokclassfn): Likewise.
1806 (expand_aggr_init): Likewise.
1807 (build_x_delete): Likewise.
1808 (maybe_end_member_template_processing): Likewise.
1809 (unshare_base_binfos): Add prototype.
1810 (string_conv_p): Likewise.
1811 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
1813 * cvt.c (build_up_reference): Remove unused parameter
1814 `checkconst', all callers changed.
1815 (build_type_conversion): Mark parameter `code' with
1817 (build_expr_type_conversion): Initialize variable `conv'.
1819 * decl.c (push_namespace): Initialize variable `d'.
1820 (define_case_label): Remove unused parameter `decl', all callers
1823 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
1824 `argc' with ATTRIBUTE_UNUSED.
1825 (grokclassfn): Remove unused parameter `cname', all callers
1827 (check_java_method): Likewise for parameter `ctype'.
1828 (copy_assignment_arg_p): Mark parameter `virtualp' with
1830 (finish_prevtable_vardecl): Likewise for parameter `prev'.
1832 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
1834 * init.c (expand_aggr_init_1): Remove unused parameter
1835 `alias_this', all callers changed.
1836 (expand_aggr_init): Likewise.
1837 (expand_default_init): Likewise.
1838 (build_new_1): Initialize variable `susp'.
1839 (build_x_delete): Remove unused parameter `type', all callers
1842 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
1844 (readescape): Use (unsigned) value in shift.
1845 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
1846 comparing to a signed quantity.
1848 * pt.c (maybe_end_member_template_processing): Remove unused
1849 parameter `decl', all callers changed.
1850 (check_explicit_specialization): Add braces around empty body in
1852 (current_template_args): Initialize variable `args'.
1853 (lookup_template_class): Likewise for variable `prev_local_enum'.
1854 (tsubst_decl): Likewise for variable `r'.
1855 (set_mangled_name_for_template_decl): Initialize variable
1858 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
1859 Likewise for variable `i'.
1860 (yylex): Initialize variable `trrr'.
1862 * typeck.c (compparms): Mark variable `strict' with
1865 * xref.c (simplify_type): Cast argument of ctype function to
1868 1998-09-24 Mark Mitchell <mark@markmitchell.com>
1870 * cp-tree.h (language_lvalue_valid): Remove.
1871 * decl.c (grokdeclarator): Don't disallow references to functions.
1872 * tree.c (lvalue_p_1): New function, combining duplicated
1875 (real_lvalue_p): Likewise.
1876 * typeck.c (language_lvalue_valid): Remove.
1877 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
1878 they don't have TREE_READONLY set.
1879 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
1881 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
1883 * spew.c (yylex): Give diagnostic.
1884 * hash.h (is_reserved_word): Add export.
1885 * gxx.gperf: Likewise.
1886 * lex.h (rid): Add RID_EXPORT.
1887 * lex.c (init_parse): Likewise.
1889 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1891 * friend.c (do_friend): Make warning a full sentence.
1893 1998-09-22 Mark Mitchell <mark@markmitchell.com>
1895 * parse.y (component_decl_list): Improve error-recovery.
1897 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
1899 * decl.c (make_typename_type): Move error to point where name
1900 variable can be used by dump_type.
1902 1998-09-22 Mark Mitchell <mark@markmitchell.com>
1904 * decl.c (grokfndecl): Improve error-recovery.
1905 * decl2.c (grokfield): Likewise.
1906 * pt.c (finish_member_template_decl): Likewise.
1908 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
1910 * method.c (hack_identifier): Finding multiple members is always
1913 1998-09-21 Per Bothner <bothner@cygnus.com>
1915 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
1917 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
1919 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
1921 1998-09-20 Mark Mitchell <mark@markmitchell.com>
1923 * class.c (maybe_warn_about_overly_private_class): Reformat.
1925 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
1927 * exception.cc (__cplus_type_matcher): Realign some code.
1929 1998-09-16 Mark Mitchell <mark@markmitchell.com>
1931 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
1932 (tinfo2.o): Likewise.
1933 (exception.o): Likewise.
1935 (opnew.o): Likewise.
1936 (opnewnt.o): Likewise.
1937 (opvnew.o): Likewise.
1938 (opvnewnt.o): Likewise.
1939 (opdel.o): Likewise.
1940 (opdelnt.o): Likewise.
1941 (opvdel.o): Likewise.
1942 (opvdelnt.o): Likewise.
1944 1998-09-16 Richard Henderson <rth@cygnus.com>
1946 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
1948 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
1950 * call.c (build_field_call): Handle static data members too.
1952 * typeck.c (comptypes): When comparing pointer types, check
1953 whether referred types match even in strictest modes.
1955 1998-09-15 Mark Mitchell <mark@markmitchell.com>
1957 * cp-tree.h: Revert previous change.
1958 (finish_struct_methods): Remove declaration.
1959 * class.c: Revert previous change.
1960 (maybe_warn_about_overly_private_class): New function.
1961 (finish_struct_methods): Declare here, and make static. Remove
1962 unnecessary parameters. Tidy slightly. Use
1963 maybe_warn_about_overly_private_class.
1964 (finish_struct_1): Adjust. Remove check for private constructors,
1966 (finish_struct): Adjust.
1968 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
1970 * except.c (expand_start_catch_block): No need to check for new
1972 (process_start_catch_block_old): Deleted.
1973 (process_start_catch_block): Add call to start_decl_1().
1974 (expand_end_catch_block): Add call to end_catch_handler().
1975 * exception.cc (__cplus_type_matcher): Only check the exception
1976 language if there is an exception table.
1978 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
1980 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
1981 as used to prevent conflicts with virtual function tables.
1983 1998-09-14 Mark Mitchell <mark@markmitchell.com>
1985 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
1986 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
1987 * class.c (maybe_class_too_private_p): New function.
1988 (finish_struct_methods): Use it.
1989 (finish_struct_1): Likewise.
1990 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
1993 * pt.c (check_specialization_scope): Fix spelling error.
1994 (check_explicit_specialization): Remove code to handle explicit
1995 specializations in class scope; they are now correctly diagnosed
1998 1998-09-10 Mark Mitchell <mark@markmitchell.com>
2000 * decl.c (pushdecl): Don't copy types if the
2001 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
2004 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
2006 * class.c (get_enclosing_class): New function.
2007 (is_base_of_enclosing_class): Likewise.
2008 * cp-tree.h (get_enclosing_class): Declare.
2009 (is_base_of_enclosing_class): Likewise.
2010 * pt.c (coerce_template_parms): Use them.
2012 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
2014 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
2015 null to decide whether to use it.
2017 * error.c (dump_type_real): Handle NAMESPACE_DECL.
2018 * parse.y (base_class.1): Avoid crash on error.
2020 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
2022 * decl.c (make_typename_type): If context is a namespace, the code
2025 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
2027 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
2029 1998-09-08 Mark Mitchell <mark@markmitchell.com>
2031 * cp-tree.h (anonymous_namespace_name): Declare.
2032 * decl.c: Define it.
2033 (push_namespace): Use anonymous_namespace_name, rather than local
2035 * error.c (dump_decl): If a namespace is named
2036 anonymous_namespace_name, call it {anonymous}.
2038 * decl.c (grokparms): Distinguish between references and pointers
2041 1998-09-08 Richard Henderson <rth@cygnus.com>
2042 Mark Mitchell <mark@markmitchell.com>
2044 * pt.c (process_partial_specialization): Consistently allocate
2045 and zero tpd.parms based on ntparms. Use tpd2.parms, not
2046 tpd.parms, where appropriate.
2048 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
2050 * Makefile.in (INCLUDES): Update after recent toplevel gcc
2053 1998-09-05 Mark Mitchell <mark@markmitchell.com>
2055 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
2056 * class.c (finish_struct): Remove hackery to deal with explicit
2057 specializations in class scope.
2058 * decl.c (grokfndecl): Improve error-recovery.
2059 * decl2.c (grokfield): Likewise.
2060 * pt.c (check_specialization_scope): New function.
2061 (begin_specialization): Call it.
2062 (process_partial_specialization): New function, split out from
2063 push_template_decl. Check partial specializations more
2065 (push_template_decl): Call it.
2066 (check_explicit_specialization): Don't attempt to handle explicit
2067 specializations in class scope.
2068 (template_parm_data): Document. Add current_arg and
2069 arg_uses_template_parms.
2070 (mark_template_parm): Set it.
2071 (tsubst_arg_types): Remove unused variable.
2072 * semantics.c (begin_class_definition): Tweak.
2074 1998-09-04 Mark Mitchell <mark@markmitchell.com>
2076 * inc/typeinfo (type_info::type_info(const char*)): Make
2079 * cp-tree.h (hash_tree_cons_simple): New macro.
2080 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
2081 (coerce_template_parms): Use make_temp_vec, instead of
2082 make_tree_vec. Document this behavior.
2083 (lookup_template_class): Likewise.
2084 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
2085 Remove dead code (and add assertion to check its deadness). Fix
2086 bug w.r.t. exception specifications.
2088 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
2090 * decl2.c (import_export_vtable): Always make artificials comdat.
2091 (import_export_decl): Likewise.
2092 * pt.c (mark_decl_instantiated): Likewise.
2094 1998-09-03 Mark Mitchell <mark@markmitchell.com>
2096 * cp-tree.h (finish_globally_qualified_member_call_expr):
2098 (finish_qualified_call_expr).
2099 * semantics.c: Likewise.
2100 * parse.y (primary): Use it.
2101 * method.c (hack_identifier): Remove redundant code.
2103 * init.c (resolve_offset_ref): Call convert_from_reference to
2104 handle members of reference type. Improve error recovery.
2106 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
2108 * cp-tree.h: Declare warn_nontemplate_friend.
2109 * decl2.c (lang_decode_option): Set.
2110 * lang-options.h: Add -Wnon-template-friend.
2111 * friend.c (do_friend): Use to toggle non-template function warning.
2113 1998-09-03 Mark Mitchell <mark@markmitchell.com>
2115 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
2116 corresponding INTEGER_CSTs when processing_template_decl.
2117 * pt.c (tsubst_enum): Tweak accordingly.
2119 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
2121 * decl.c (pushdecl_class_level): Add warning here.
2124 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
2126 * cvt.c (convert_pointer_to_real): Tidy.
2127 * search.c (get_base_distance_recursive): Simplify.
2128 (get_base_distance): Likewise.
2130 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
2133 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
2135 * lex.c (check_newline): Call HANDLE_PRAGMA before
2136 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
2137 if unknown pragmas are encountered.
2138 (handle_sysv_pragma): Interpret return code from
2139 handle_pragma_token (). Return success/failure indication rather
2140 than next unprocessed character.
2141 (pragma_getc): New function: retrieves characters from the
2142 input stream. Defined when HANDLE_PRAGMA is defined.
2143 (pragma_ungetc): New function: replaces characters back into the
2144 input stream. Defined when HANDLE_PRAGMA is defined.
2146 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
2148 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
2149 * class.c (build_vtable_entry_ref): Likewise.
2151 1998-09-01 Mark Mitchell <mark@markmitchell.com>
2153 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
2154 * decl2.c (import_export_decl): Likewise.
2155 * pt.c (instantiate_decl): Use it.
2157 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
2159 * decl.c (lookup_name_real): Also do implicit typename thing for
2160 artificial TYPE_DECLs.
2161 * search.c (lookup_field): Likewise.
2162 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
2163 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
2164 (enter_scope_of): Extract type from implicit typename.
2165 (begin_class_definition): Likewise.
2166 * lex.c (identifier_type): Handle implicit typename when checking
2169 * cp-tree.h: Declare flag_strict_prototype.
2170 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
2172 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
2173 specified, set it to the value of pedantic.
2175 1998-09-01 Mark Mitchell <mark@markmitchell.com>
2177 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
2179 1998-08-31 Mark Mitchell <mark@markmitchell.com>
2181 * decl.c (finish_enum): Handle member enums of classes declared in
2184 * decl2.c (grok_x_components): Strip attributes before calling
2187 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
2189 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
2190 -fenum-int-equivalence and -fno-nonnull-objects.
2191 * class.c (check_for_override): Remove support for -fall-virtual.
2192 (finish_struct_1): Likewise.
2193 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
2194 * typeck.c (build_binary_op_nodefault): Likewise.
2195 * cvt.c (ocp_convert): Likewise.
2196 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
2197 * class.c (build_vbase_path): Likewise.
2199 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
2201 * Makefile.in (INTERFACE): New, set to 1.
2203 1998-08-30 Mark Mitchell <mark@markmitchell.com>
2205 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
2206 comparing with global_namespace.
2207 (dump_aggr_type): Likewise.
2209 * decl.c (grokfndecl): Issue error on declaration of friend
2210 templates with explicit template arguments.
2212 * pt.c (convert_template_argument): New function, split out
2214 (coerce_template_parms): Here.
2215 (tsubst): Attempt better error-recovery.
2217 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
2219 * pt.c (decl_template_parm_p): Add checks for
2220 TEMPLATE_TEMPLATE_PARM.
2222 1998-08-28 Mark Mitchell <mark@markmitchell.com>
2224 * lex.c (do_identifier): Fix thinko in previous change.
2226 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
2228 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
2229 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
2231 1998-08-28 Richard Henderson <rth@cygnus.com>
2233 Add support for discarding unused virtual functions.
2234 * lang-options.h: Add -fvtable-gc.
2235 * cp-tree.h: Add flag_vtable_gc.
2236 * decl2.c (output_vtable_inherit): New fn.
2237 (finish_vtable_vardecl): Call it.
2238 * class.c (build_vtable_entry_ref): New fn.
2239 (build_vtbl_ref): Call it.
2241 1998-08-28 Mark Mitchell <mark@markmitchell.com>
2243 * cp-tree.h (build_enumerator): Take the enumeration type as a
2245 * decl.c (finish_enum): Don't set the TREE_TYPE for the
2246 enumeration constant values if we're processing_template_decls.
2247 Don't set the type for the CONST_DECLs either; that's done in
2249 (build_enumerator): Take the enumeration type as a
2251 * lex.c (do_identifier): Don't resolve enumeration constants while
2252 processing template declarations, even if they happen to be
2253 TEMPLATE_PARM_INDEXs.
2255 * parse.y (current_enum_type): New variable.
2256 (primary): Don't allow statement-expression in local classes just
2257 as we don't in global classes.
2258 (structsp): Use current_enum_type.
2259 (enum_list): Likewise.
2260 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
2261 finish_enum; they no longer occur.
2263 * cp-tree.h (finish_base_specifier): New function.
2264 * parse.y (base_class): Use it.
2265 * semantics.c (finish_base_specifier): Define it.
2267 * parse.y (structsp): Warn on use of typename outside of template
2270 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
2272 * lex.c (handle_cp_pragma): Remove #pragma vtable.
2273 * lang-options.h: Remove +e options.
2274 * decl2.c (lang_decode_option): Likewise.
2275 (import_export_vtable): Don't check write_virtuals.
2276 (finish_vtable_vardecl, finish_file): Likewise.
2277 * search.c (dfs_debug_mark): Likewise.
2278 * semantics.c (begin_class_definition): Likewise.
2279 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
2281 * call.c (build_over_call): Check flag_elide_constructors.
2282 * decl2.c: flag_elide_constructors defaults to 1.
2283 * typeck.c (convert_arguments): Remove return_loc parm.
2284 (build_function_call_real): Adjust.
2286 * search.c: Tear out all mi_matrix and memoize code.
2287 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
2288 * lang-options.h: Remove documentation for -fhandle-exceptions,
2289 -fmemoize-lookups and -fsave-memoized.
2290 * cp-tree.h: Lose mi_matrix and memoize support.
2291 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
2292 * class.c: Lose struct class_level.
2293 (pushclass, popclass): Lose memoize support.
2294 * init.c (build_offset_ref): Likewise.
2296 Never change BINFO_INHERITANCE_CHAIN.
2297 * init.c (emit_base_init): Change modification of
2298 BINFO_INHERITANCE_CHAIN to an assert.
2299 * search.c (get_base_distance_recursive): Likewise.
2300 (get_base_distance): Likewise.
2301 (lookup_member): Likewise.
2302 (convert_pointer_to_single_level): Likewise.
2303 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
2304 (lookup_fnfields): Likewise.
2305 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
2306 (unshare_base_binfos): Don't call propagate_binfo_offsets.
2307 (layout_basetypes): Call propagate_binfo_offsets instead of
2308 unshare_base_binfos.
2309 * decl.c (xref_basetypes): Call unshare_base_binfos.
2310 * pt.c (instantiate_class_template): Likewise.
2311 * tree.c (reverse_path): Remove 'copy' parm; always make a
2313 * class.c (build_vbase_path): Just call it.
2314 * search.c (compute_access): Likewise. Don't re-reverse.
2316 1998-08-27 Mark Mitchell <mark@markmitchell.com>
2318 * class.c (build_vbase_path): Use reverse_path.
2319 (finish_base_struct): Move warnings for inaccessible bases to
2321 (modify_one_vtable): Remove check of TREE_USED (binfo).
2322 (fixup_vtable_deltas1): Likewise.
2323 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
2324 (xref_tag): Remove binfos parameter.
2325 (make_binfo): Remove chain parameter.
2326 (reverse_path): Add copy parameter.
2327 * decl.c (init_decl_processing): Change calls to xref_tag.
2328 (xref_tag): Remove binfos parameter.
2329 (xref_basetypes): Change calls to make_binfo.
2330 * decl2.c (grok_x_components): Change calls to xref_tag.
2331 (handle_class_head): Likewise.
2332 * friend.c (do_friend): Likewise.
2333 * lex.c (make_lang_type): Change calls to make_binfo.
2334 * parse.y (structsp): Change calls to xref_tag.
2335 (named_complex_class_head_sans_basetype): Likewise.
2336 (named_class_head): Likewise.
2337 * rtti.c (init_rtti_processing): Likewise.
2338 * search.c (compute_access): Change calls to reverse_path.
2339 (dfs_get_vbase_types): Change calls to make_binfo.
2340 (get_vbase_types): Remove dead code.
2341 * tree.c (unshare_base_binfos): Change calls to make_binfo.
2342 (layout_basetypes): Warn here about inaccessible bases.
2343 (make_binfo): Remove chain parameter.
2344 (reverse_path): Add copy parameter.
2346 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
2348 * class.c: #if 0 complete_type_p.
2349 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
2350 * method.c (process_overload_item): Likewise.
2351 * typeck.c (comp_target_types): Likewise.
2353 Stop sharing binfos for indirect virtual bases.
2354 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
2355 (layout_basetypes): Likewise.
2356 (unshare_base_binfos): Copy vbases, too.
2357 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
2358 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
2359 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
2360 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
2361 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
2362 reference to BINFO_VIA_PUBLIC.
2363 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
2364 (push_class_decls): Use them.
2365 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
2366 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
2368 1998-08-27 Mark Mitchell <mark@markmitchell.com>
2370 * decl.c (build_enumerator): Set DECL_CONTEXT for the
2373 1998-08-26 Mark Mitchell <mark@markmitchell.com>
2375 * cp-tree.h (finish_enum): Change prototype.
2376 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
2377 VALUES parameter. Don't try to compute mins/maxs if
2378 processing_template_decl.
2379 * parse.y (structsp): Use new calling sequence for finish_enum.
2380 * pt.c (tsubst_enum): Likewise. Take the new type as input.
2381 (lookup_template_class): Remove unused variables. Tweak.
2382 Register enums on instantiation list before substituting
2383 enumeration constants.
2384 (tsubst_decl): Remove unused variables.
2385 (regenerate_decl_from_template): Likewise.
2387 * decl.c (duplicate_decls): Don't obliterate the
2388 DECL_TEMPLATE_INFO for a template if we're not replacing it with
2391 * lex.c (do_identifier): Fix typo in comment.
2393 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2395 * errfn.c: Remove stdarg.h/varargs.h.
2398 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
2400 * pt.c (tsubst_copy): Only do typename overloading on an
2401 IDENTIFIER_NODE that happens to look like a typename if it actually
2402 has a type for us to use.
2404 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
2406 * typeck.c (comp_cv_target_types): Split out...
2407 (comp_target_types): From here. Don't allow cv-qual changes under
2408 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
2409 (build_ptrmemfunc): Pass 1 to nptrs.
2410 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
2412 1998-08-25 Mark Mitchell <mark@markmitchell.com>
2414 * search.c (dependent_base_p): Don't compare a binfo to
2415 current_class_type; use the TREE_TYPE of the binfo instead.
2417 * cp-tree.h (CLASS_TYPE_P): Revise definition.
2419 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
2421 * decl.c (duplicate_decls): Don't complain about different
2422 exceptions from an internal decl even if pedantic.
2424 * typeck.c (convert_for_assignment): Converting from pm of vbase
2425 to derived is an error, not a sorry.
2427 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
2428 * class.c (fixed_type_or_null): Rename from
2429 resolves_to_fixed_type_p. Return the dynamic type of the
2430 expression, if fixed, or null.
2431 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
2432 does not match the static type.
2433 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
2434 resolves_to_fixed_type_p again.
2436 1998-08-24 Mark Mitchell <mark@markmitchell.com>
2438 * pt.c (tsubst_decl): Move special case code for dealing with
2439 tricky friend templates here from ...
2440 (regenerate_decl_from_template): Here.
2442 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
2444 * decl.c (start_decl): Remove redundant linkage check.
2446 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
2448 * typeck.c (c_expand_return): Handle the case that valtype
2449 is wider than the functions return type.
2451 1998-08-24 Mark Mitchell <mark@markmitchell.com>
2453 * cp-tree.h (CLASS_TYPE_P): New macro.
2454 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
2455 * pt.c (process_template_parm): Undo previous change.
2457 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
2459 * cp-tree.h: Declare.
2460 * pt.c (decl_template_parm_p): New function.
2461 * decl.c (pushdecl): Check decls for redeclaring template parms.
2462 (xref_tag): Make redeclaration an error, print decl.
2463 * decl2.c (grokfield): Check field_decls for redeclaration as well.
2465 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
2467 * parse.y (primary): Fix up the type of string constants.
2469 1998-08-24 Mark Mitchell <mark@markmitchell.com>
2471 * typeck.c (convert_for_initialization): Move check for odd uses
2472 of NULL to avoid duplicate warnings.
2474 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
2476 * tree.c (lvalue_type): Fix for arrays.
2477 * typeck.c (string_conv_p): New fn.
2478 (convert_for_assignment): Use it.
2479 (build_unary_op): Use lvalue_type.
2480 * call.c (standard_conversion, convert_like): Use string_conv_p.
2481 (add_function_candidate): Use lvalue_type.
2482 * cvt.c (convert_to_reference): Likewise.
2483 * decl2.c (lang_decode_option): Ignore -traditional.
2484 * decl.c (init_decl_processing): flag_writable_strings inhibits
2487 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
2489 * lang-options.h (lang_options): Add fconst-strings to the list
2491 * decl2.c (lang_f_options, lang_decode_option): Likewise.
2493 1998-08-24 Nathan Sidwell <nathan@acm.org>
2495 * lex.c (real_yylex): Don't warn about long long constants if
2496 we're allowing long long.
2498 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
2500 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
2501 accessing bindings directly.
2503 * search.c (my_tree_cons): Reimplement.
2505 * lang-specs.h: Remove __HONOR_STD.
2506 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
2508 1998-08-23 Mark Mitchell <mark@markmitchell.com>
2510 * decl.c (grokdeclarator): Complain about in-class initialization
2511 of aggregates and/or references.
2512 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
2513 TEMPLATE_TYPE_PARMs.
2515 * decl2.c (grok_array_decl): Add comment.
2516 (mark_used): Don't instantiate an explicit instantiation.
2517 * friend.c (make_friend_class): Remove bogus comment. Fix check
2518 for partial specializations.
2519 * pt.c (check_explicit_specialization): Don't
2520 SET_DECL_EXPLICIT_INSTANTIATION here.
2521 (mark_decl_instantiated): Or here.
2522 (do_decl_instantiation): Do it here, instead. Add checks for
2523 duplicate explicit instantiations, etc. Tidy.
2524 (do_type_instantiation): Likewise.
2525 (instantiate_decl): Improve comments. Complain about explicit
2526 instantiations where no definition is available.
2528 * cp-tree.h (ansi_null_node): Remove.
2529 * call.c (build_over_call): Warn about converting NULL to an
2531 * cvt.c (build_expr_type_conversion): Likewise. Use
2532 null_ptr_cst_p instead of expanding it inline.
2533 * decl.c (ansi_null_node): Remove.
2534 (init_decl_processing): Make null_node always have integral type.
2535 * except.c (build_throw): Warn about converting NULL to an
2537 * lex.c (init_parse): Remove handling of ansi_null_node.
2538 * pt.c (type_unification_real): Don't convert NULL to void* type.
2539 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
2540 (convert_for_assignment): Warn about converting NULL to an
2542 (convert_for_initialization): Likewise.
2544 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
2546 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
2547 * pt.c (coerce_template_parms): Use no_linkage_check.
2548 * decl.c (grokvardecl): Likewise.
2549 (grokfndecl): Likewise. Members of anonymous types have no linkage.
2551 * method.c (process_overload_item): Remove useless code.
2553 1998-08-20 Per Bothner <bothner@cygnus.com>
2555 Handle new'ing of Java classes.
2556 * init.c (build_class_classref): New function.
2557 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
2558 constructor does not return this; don't need to exception-protect.
2560 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
2561 * decl2.c (acceptable_java_type): Handle template-derived types.
2563 1998-08-20 Per Bothner <bothner@cygnus.com>
2565 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
2567 1998-08-20 Mark Mitchell <mark@markmitchell.com>
2569 * decl.c (duplicate_decls): Always merge the old and new patterns
2570 for templates, regardless of whether or not the new one has
2571 DECL_INITIAL. Don't throw away specializations. Merge
2573 * pt.c (tsubst_decl): Use the right pattern when calculating the
2574 complete args for a new template instance.
2575 (do_decl_instantiation): Fix typo in comment.
2576 (regenerate_decl_from_template): Deal with tricky friend template
2578 (instantiate_decl): Likewise.
2580 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
2582 * init.c (build_builtin_delete_call): Add missing assemble_external
2585 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
2587 * parse.y (notype_unqualified_id): Also accept ~A<int>.
2589 1998-08-19 Mark Mitchell <mark@markmitchell.com>
2591 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
2593 * except.c (build_throw): Warn when NULL is thrown, even with
2594 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
2597 * cp-tree.h (ansi_null_node): New variable.
2598 * decl.c (ansi_null_node): New variable.
2599 (init_decl_processing): Initialize its type.
2600 * lex.c (init_parse): Initialize its value. Use ansi_null_node
2601 for null_node in non-ANSI mode.
2602 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
2603 place of null_node to avoid spurious errors.
2605 1998-08-17 Mark Mitchell <mark@markmitchell.com>
2607 * cp-tree.h (enter_scope_of): New function.
2608 * parse.y (complex_direct_notype_declarator): Use it.
2609 * semantics.c (enter_scope_of): New function.
2611 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
2613 * decl.c (grokparms): No, here.
2615 * decl.c (grokdeclarator): Catch parm with pointer to array of
2616 unknown bound here...
2617 * method.c (process_overload_item): ...not here.
2619 * gxxint.texi: Remove obsolete documentation of overloading code.
2621 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
2622 * class.c (finish_struct_bits): Likewise.
2624 * tree.c (lvalue_type): Fix for arrays.
2625 * typeck.c (build_unary_op): Use lvalue_type.
2626 * call.c (add_function_candidate): Likewise.
2627 * cvt.c (convert_to_reference): Likewise.
2629 * decl2.c (lang_decode_option): Ignore -traditional.
2631 * init.c (build_offset_ref): Don't mess with error_mark_node.
2632 * lex.c (do_scoped_id): Use cp_error.
2634 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
2636 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
2638 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
2640 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
2642 * cp-tree.h (set_identifier_local_value): Provide prototype.
2644 * decl2.c (do_namespace_alias): Remove unused variables `binding'
2647 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
2649 * Makefile.in: Rename BBISON to BISON so that it can be properly
2650 inherited from the parent makefile.
2652 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
2654 * lang-options.h: Add -finit-priority.
2655 * decl2.c: Likewise. Check flag_init_priority instead of
2658 * decl2.c (setup_initp): New fn.
2659 (start_objects, finish_objects, do_ctors): Handle init_priority.
2660 (do_dtors, finish_file): Likewise.
2662 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
2664 * pt.c (tsubst_copy): Hush warning.
2666 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
2668 1998-08-12 Mark Mitchell <mark@markmitchell.com>
2670 * pt.c (print_template_context): Don't abort when instantiating a
2673 * decl.c (grokdeclarator): Issue errors on namespace qualified
2674 declarators in parameter lists or in class scope.
2676 1998-08-09 Mark Mitchell <mark@markmitchell.com>
2678 * pt.c (check_explicit_specialization): Don't abort on bogus
2679 explicit instantiations.
2681 1998-08-07 Mark Mitchell <mark@markmitchell.com>
2683 * typeck.c (require_complete_type): Use complete_type_or_else.
2684 (complete_type_or_else): Always return NULL_TREE on failure, as
2687 * pt.c (tsubst_aggr_type): Prototype.
2688 (tsubst_decl): New function, split out from tsubst. Set
2689 input_filename and lineno as appropriate.
2690 (pop_tinst_level): Restore the file and line number saved in
2692 (instantiate_class_template): Set input_filename and lineno as
2694 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
2695 context for a TYPENAME_TYPE is complete.
2697 * decl2.c (grokbitfield): Issue errors on bitfields declared with
2699 (do_dtors): As in do_ctors, pretend to be a member of the same
2700 class as a static data member while generating a call to its
2703 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
2704 conversions, even in complex virtual base class hierarchies.
2706 1998-08-06 Mark Mitchell <mark@markmitchell.com>
2708 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
2709 (TYPE_TEMPLATE_INFO): Likewise.
2710 (SET_TYPE_TEMPLATE_INFO): Likewise.
2711 (ENUM_TI_TEMPLATE): Likewise.
2712 (ENUM_TI_ARGS): Likewise.
2713 (lookup_nested_type_by_name): Remove.
2714 * decl.c (maybe_process_template_type_declaration): Handle enums.
2715 (start_enum): Don't check for primary-template enum declarations
2717 (finish_enum): Clean up, document. Make sure template enum
2718 constants get the correct type.
2719 (build_enumerator): Copy initializers for template enumerations,
2721 (grok_enum_decls): Document.
2722 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
2723 better. Build LOOKUP_EXPRs for local variables, even if they are
2725 * pt.c (tsubst_enum): Remove field_chain parameter.
2726 (template_class_depth): Include the depth of surrounding function
2728 (push_template_decl): Check for primary-template enum declarations
2729 here. Deal with enumeration templates.
2730 (lookup_template_class): Likewise.
2731 (for_each_template_parm): Likewise.
2732 (instantiate_class_template): Don't call tsubst_enum directly,
2733 call tsubst instead, to instantiate enums. Deal with all
2734 field_chain issues here, not in tsubst_enum.
2735 (lookup_nested_type_by_name): Remove.
2736 (tsubst_aggr_type): Revise handling of enumeration types.
2738 (tsubst_copy): Likewise.
2739 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
2741 1998-08-04 Mark Mitchell <mark@markmitchell.com>
2743 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
2744 uses template parameters.
2745 * method.c (build_template_parm_names): Use the full set of
2746 template arguments for tsubst'ing.
2747 (build_overload_identifier): Pass the full set of template
2748 arguments to build_template_parm_names, not just the
2750 * pt.c (TMPL_ARGS_DEPTH): Define using
2751 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
2752 (NUM_TMPL_ARGS): New macro.
2753 (add_outermost_template_args): Deal with the case where the outer
2754 args will be completely discarded.
2755 (coerce_template_parms): Use the full set of template arguments
2756 for tsubst'ing. Simplify. Add some asserts. Improve
2758 (lookup_template_class): Pass the full set of template arguments
2759 to coerce_template_parms.
2760 (tsubst): Add assertion.
2761 (do_type_instantiation): Don't instantiate member template
2764 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
2765 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
2767 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
2769 * method.c (set_mangled_name_for_decl): Change return type to void.
2771 * decl.c (lookup_name_real): A namespace-level decl takes priority
2772 over implicit typename. Avoid doing the same lookup twice.
2774 * search.c (dependent_base_p): New fn.
2775 (dfs_pushdecls, dfs_compress_decls): Use it.
2777 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
2778 virtual functions if the type doesn't have any.
2780 1998-08-03 Mark Mitchell <mark@markmitchell.com>
2782 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
2783 uses template parameters.
2785 1998-08-02 Mark Mitchell <mark@markmitchell.com>
2787 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
2788 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
2789 * lex.c (do_identifier): Don't use a second argument, or a type,
2790 when building LOOKUP_EXPRs.
2791 (do_identifier): Likewise.
2792 (do_scoped_id): Likewise.
2793 * method.c (hack_identifier): Improve error message.
2794 * pt.c (lookup_template_function): Don't needlessly call
2795 copy_to_permanent or build_min.
2796 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
2798 (do_decl_instantiation): Improve error message.
2799 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
2800 (build_min): Copy the type to the permanent obstack, too.
2802 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
2804 * init.c (init_init_processing): Remove BI* handling.
2805 (build_builtin_call): Remove.
2806 (build_builtin_delete_call): New fn.
2807 (build_delete): Use it.
2809 1998-07-31 Mark Mitchell <mark@markmitchell.com>
2811 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
2812 (maybe_check_template_type): New function.
2813 * decl.c (maybe_process_template_type_declaration): New function,
2814 split out from pushtag Call maybe_check_template_type.
2815 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
2816 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
2817 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
2818 * pt.c (template_class_depth_real): Generalization of ...
2819 (template_class_depth): Use it.
2820 (register_specialization): Use duplicate_decls for duplicate
2821 declarations of specializations.
2822 (maybe_check_template_type): New function.
2823 (push_template_decl_real): Fix comment.
2824 (convert_nontype_argument): Likewise.
2825 (lookup_template_class): Likewise. Avoid an infinite loop on
2827 (tsubst_friend_function): Fix comment.
2828 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
2830 * semantics.c (begin_function_definition): Use
2831 reset_specialization to note that template headers don't apply
2832 directly to declarations after the opening curly for a function.
2834 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
2836 * decl.c (push_overloaded_decl): Use current_namespace instead of
2837 DECL_CONTEXT (decl) to determine where we go.
2839 * decl.c (lookup_name_real): Fix typo.
2841 1998-07-28 Mark Mitchell <mark@markmitchell.com>
2843 * friend.c (is_friend): Be lenient with member functions to deal
2844 with nested friends.
2846 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
2848 * class.c (finish_struct_1): Convert integer_zero_node to
2849 ssizetype before passing it to set_rtti_entry.
2850 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
2851 of any size to a pointer.
2853 1998-07-27 Mark Mitchell <mark@markmitchell.com>
2855 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
2856 (build_template_decl_overload): Remove.
2857 (set_mangled_name_for_decl): New function.
2858 (innermost_args): Remove is_spec parameter.
2859 (most_specialized, most_specialized_class): Remove declarations.
2860 (lookup_template_class): Add entering_scope parameter.
2861 (maybe_process_partial_specialization): New function.
2862 (finish_template_decl): Likewise.
2863 (finish_template_type): Likewise.
2864 * class.c (finish_struct): Clean up processing of member template
2866 * decl.c (pushtag): Fix formatting.
2867 (lookup_tag): Improve handling of pseudo-global levels.
2868 (make_typename_type): Adjust call to lookup_template_class.
2869 (shadow_tag): Use maybe_process_partial_specialization.
2870 (xref_tag): Improve handling of member friends.
2871 (start_function): Call push_nested_class before
2872 push_template_decl. Don't call push_template_decl for
2874 * decl2.c (grok_x_components): Don't call xref_tag for
2875 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
2876 (grokclassfn): Use set_mangled_name_for_decl.
2877 (arg_assoc_class): Adjust call to innermost_args.
2878 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
2879 * error.c (dump_function_name): Improve printing of template
2881 * friend.c (is_friend): Don't compare types of decls to determine
2882 friendship, unless flag_guiding_decls.
2883 (make_friend_class): Partial specializations cannot be friends.
2884 (do_friend): Use set_mangled_name_for_decl. Call
2885 push_template_decl_real instead of push_template_decl.
2886 * method.c (build_decl_overload_real): Remove prototype. Give it
2888 (build_overload_identifier): Adjust call to innermost_args.
2889 (build_template_decl_overload): Remove.
2890 (set_mangled_name_for_decl): New function.
2891 * parse.y (.finish_template_type): New non-terminal.
2892 (template_def): Use finish_template_decl. Use template_extdef
2894 (template_extdef, template_datadef): New non-terminals, containing
2895 only those rules for things which can be templates.
2897 (template_type, self_template_type): Use .finish_template_type.
2898 (named_class_head): Use maybe_process_partial_specialization.
2899 * pt.c (mangle_class_name_for_template): Remove context parameter.
2900 (get_class_bindings): Remove outer_args parameter.
2901 (complete_template_args): Remove.
2902 (add_outermost_template_args): New function.
2903 (register_specialization): Return the specialization.
2904 (unregister_specialization): New function.
2905 (tsubst_template_parms): Likewise.
2906 (most_specialized, most_specialized_class): Prototype here as
2908 (original_template): Rename to most_general_template.
2909 (tsubst_template_parms): New function.
2910 (set_mangled_name_for_template_decl): Likewise.
2911 (TMPL_ARGS_DEPTH): New macro.
2912 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
2913 (TMPL_ARGS_LEVEL): New macro.
2914 (SET_TMPL_ARGS_LEVEL): Likewise.
2915 (TMPL_ARG): Likewise.
2916 (SET_TMPL_ARG): Likewise.
2917 (TMPL_ARGS_DEPTH): Likewise.
2918 (finish_member_template_decl): Use finish_template_decl.
2919 (maybe_process_partial_specialization): New function, split out
2921 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
2922 (maybe_begin_member_template_processing): Use new macros.
2923 (is_member_template): Likewise.
2924 (is_member_template_class): Likewise.
2925 (add_to_template_args): Likewise. Deal with multiple levels of
2927 (maybe_process_partial_specialization): New function.
2928 (retrieve_specialization): Add consistency check.
2929 (determine_specialization): Return full argument list.
2930 (check_explicit_specialization): Tweak friend handling. Use full
2931 argument lists. Simplify.
2932 (current_template_args): Use new macros.
2933 (push_template_decl_real): Change ill-named mainargs to specargs.
2934 Check that a partial specialization actually specializes at least
2935 one parameter. Improve friend handling. Modify for full
2937 (classtype_mangled_name): Don't mangle the names of
2939 (lookup_template_class): Add entering_scope parameter. Use it to
2940 avoid finding a template type when an instantiation is required.
2941 Simplify. Use full template arguments.
2942 (tsubst_friend_function): Use unregister_specialization. Use new
2943 macros. Use full template arguments.
2944 (tsubst_friend_class): Substitute, using tsubst_template_parms,
2945 into the template parameters before passing them to
2946 redeclare_class_template.
2947 (instantiate_class_template): Simplify. Use full template
2948 arguments. Adjust calls to get_class_bindings. Use
2949 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
2950 (innermost_args): Use new macros.
2951 (tsubst_aggr_type): New function, split out from tsubst.
2952 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
2953 conventions for lookup_template_class. Refine handling of partial
2954 instantiations. Remove calls to complete_template_args.
2955 Simplify. Add consistency checks. Use set_mangled_name_for_decl
2956 and set_mangled_name_for_template_decl.
2957 (tsubst_copy): Use tsubst_aggr_type.
2958 (instantiate_template): Use full template arguments.
2959 (more_specialized): Improve formatting.
2960 (more_specialized_class): Adjust calls to get_class_bindings.
2961 (get_bindings_real): Don't call complete_template_args.
2962 (most_specialized): Don't overwrite input; create a new list.
2963 (most_specialized_class): Use most_general_template.
2964 (regenerate_decl_from_template): Use unregister_specialization.
2965 Use full template arguments.
2966 (instantiate_decl): Use full template arguments.
2967 (set_mangled_name_for_template_decl): New function.
2968 * semantics.c (begin_class_definition): Use
2969 maybe_process_partial_specialization.
2970 (finish_member_class_template): New function.
2971 (finish_template_decl): Likewise.
2972 (finish_template_type): Likewise.
2973 (typeck.c): Don't crash after issuing a compiler_error.
2974 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
2976 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
2978 * typeck2.c (build_functional_cast): Handle default-initialization.
2980 * call.c (build_over_call): Pass 1 to popclass.
2982 * parse.y (direct_notype_declarator): Add precedence declaration
2983 to notype_unqualified_id case.
2984 * Makefile.in (EXPECT): Adjust.
2986 * tree.c (ovl_member): Fix for single function in OVL.
2988 1998-07-27 Dave Brolley <brolley@cygnus.com>
2990 * c-lex.c (yylex): Fix boundary conditions in character literal and
2991 string literal loops.
2993 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
2995 * decl.c (lookup_name_real): OK, do return the from_obj value
2996 unless got_object depends on template parms.
2998 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
3000 * pt.c (coerce_template_parms): Also complain about local enums.
3002 * cp-tree.h: Add prototype for set_identifier_local_value.
3003 * decl.c (set_identifier_local_value_with_scope): Make static,
3005 * search.c (covariant_return_p): Likewise.
3006 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
3008 * call.c (build_method_call): Only pull out the type of a destructor
3009 if it's a template type parm.
3010 * decl.c (lookup_name_real): Never return the from_obj value.
3012 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
3014 * except.c (process_start_catch_block_old): Call start_decl_1 for
3016 * decl.c (start_decl_1): Avoid duplicate error.
3018 * init.c (expand_default_init): Only perform the initialization if
3019 it will do something.
3021 1998-07-23 H.J. Lu (hjl@gnu.org)
3023 * parse.y (base_class): Check for invalid base class.
3025 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
3027 * decl2.c (import_export_template): Fold in...
3028 (import_export_class): ...to here. Handle dllimport/export.
3030 * class.c (build_vtable): Pass at_eof to import_export_vtable.
3031 (prepare_fresh_vtable): Likewise.
3032 * decl2.c (import_export_class): Split out...
3033 (finish_prevtable_vardecl): From here.
3034 * class.c (finish_struct_1): Call import_export_class if at_eof.
3036 * decl.c (start_function): #if 0 mysterious code I wrote and have
3038 * rtti.c (get_tinfo_fn): If this is for a class type, set
3041 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
3043 * inc/exception: Change terminate and unexpected to ().
3045 * parse.y (named_class_head_sans_basetype_defn): A
3046 named_class_head_sans_basetype followed by '{' or ':' is a defn.
3048 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
3050 * tree.c (canonical_type_variant): New fn to handle arrays.
3051 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
3052 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
3053 * method.c (process_overload_item): Use build_overload_value for
3056 1998-07-20 Dave Brolley <brolley@cygnus.com>
3058 * lex.c (mbchar.h): #include it.
3059 (GET_ENVIRONMENT): New macro.
3060 (init_parse): Set character set based on LANG environment variable.
3061 (real_yylex): Handle multibyte characters in character literals.
3062 (real_yylex): Handle multibyte characters in string literals.
3064 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
3066 * lex.c (do_identifier): Look for class value even if we don't
3067 have a global value. Do implicit declaration if parsing is 2.
3068 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
3071 1998-07-19 Mark Mitchell <mark@markmitchell.com>
3073 * decl.c (pushtag): Revert previous change.
3074 * pt.c (lookup_template_class): Don't put out debugging
3075 information for types that use template parameters.
3077 * decl.c (pushtag): Don't put out debugging information for
3078 compiler-generated typedefs.
3080 * error.c (dump_type_real): Don't crash when presented with
3081 intQI_type_node or the like.
3083 * semantics.c (finish_translation_unit): Fix spelling error in
3086 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
3088 * decl.c (lookup_name_real): Pull out single function here.
3089 (select_decl): Not here.
3090 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
3092 * decl.c (qualify_lookup): Tweak again.
3094 * pt.c (lookup_template_class): Don't mess with the context of the
3096 * decl2.c (current_decl_namespace): Remove special handling for
3099 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
3100 a member template specialization.
3102 * tree.c (ovl_member): Use decls_match to compare functions.
3103 * decl.c (decls_match): Check the context of a function.
3105 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
3106 in Koenig lookup support rules.
3107 * semantics.c (finish_call_expr): Handle the new cases.
3109 * typeck.c (build_x_function_call): Handle overloaded methods.
3111 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
3113 1998-07-16 Mark Mitchell <mark@markmitchell.com>
3115 * semantics.c (finish_object_call_expr): Revert previous change.
3116 * call.c (build_new_method_call): Likewise. Instead, convert
3117 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
3119 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
3121 * decl.c (qualify_lookup): Handle templates.
3123 * decl2.c (do_using_directive): Don't pass ancestor.
3124 * decl.c (push_using_directive): Calculate ancestor.
3126 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
3127 * decl.c (pushdecl): Move type shadowing handling from here...
3128 (duplicate_decls): ...to here.
3129 * decl.c (set_identifier_local_value_with_scope): New fn.
3131 (set_identifier_local_value, lookup_type_current_level): New fns.
3132 * decl2.c (do_local_using_decl): Handle types and binding level
3135 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
3136 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
3137 (lookup_namespace_name): Likewise.
3138 * typeck.c (build_unary_op): Not here anymore.
3140 * decl2.c (do_class_using_decl): Make sure we get an identifier.
3141 * class.c (handle_using_decl): Ignore TYPE_DECLs.
3143 * decl.c (qualify_lookup): New fn.
3144 (lookup_name_real): Use it.
3146 1998-07-16 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3148 * decl2.c (add_using_namespace): When directly using a namespace
3149 that was indirect before, promote it.
3151 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
3152 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
3153 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
3154 * decl.c (select_decl): Replace two flag parameters by one.
3155 (unqualified_namespace_lookup): Likewise, pass flag.
3156 (lookup_flags): New function.
3157 (lookup_name_real): Compute flags, pass them.
3158 (lookup_namespace_name): Call with zero-flag.
3159 * decl2.c (ambiguous_decl): Add flag parameter, complain only
3161 (lookup_using_namespace, qualified_lookup_using_namespace):
3162 Add flag parameter, pass them through.
3163 * lex.c (do_scoped_id): Call with zero-flag.
3165 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
3167 * typeck.c (convert_for_assignment): Use comptypes.
3169 1998-07-16 Mark Mitchell <mark@markmitchell.com>
3171 * semantics.c (finish_object_call_expr): Move test for the
3172 function called being a TYPE_DECL to ...
3173 * call.c (build_new_method_call): Here.
3175 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
3177 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
3178 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
3180 * lex.c (looking_for_typename): Don't initialize.
3182 * decl2.c (ambiguous_decl): Clarify error message.
3184 * decl.c (push_using_directive): Iterate over namespaces used
3187 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3189 * decl2.c (add_using_namespace): Iterate over namespaces used
3192 * decl.c (lookup_name_real): Accept namespace aliases as locals.
3193 (cat_namespace_levels): Ignore aliases.
3194 (duplicate_decls): Ignore duplicate aliases.
3195 * decl2.c (do_namespace_alias): Process block level namespace
3196 aliases. Store alias with pushdecl. Remove odr errors.
3197 * parse.y (namespace_alias): New non-terminal.
3200 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
3202 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
3203 Handle TEMPLATE_TYPE_PARM.
3204 (arg_assoc): Rewrite.
3206 * pt.c (complete_template_args): Don't look at the context unless
3209 * method.c (build_decl_overload_real): Fix namespace handling.
3211 * typeck.c (build_unary_op): Extract a lone function from an
3214 * call.c (build_scoped_method_call): Handle getting a namespace
3215 for basetype in a destructor call.
3216 (check_dtor_name): Handle enums.
3218 * parse.y (using_directive): New nonterminal.
3219 (extdef, simple_stmt): Use it.
3221 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
3223 * decl2.c (add_function): Move error message ...
3224 (arg_assoc_namespace): ... from here.
3226 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
3228 * parse.y (namespace_qualifier): Fix multiple level handling.
3229 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
3230 (arg_assoc): Don't skip the first argument of a function.
3232 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
3234 * search.c (my_tree_cons): Clean up.
3236 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
3238 * call.c (joust): Don't warn about "confusing" conversions to the
3241 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
3243 * class.c (push_nested_class): Complain about namespaces.
3244 * decl.c (start_decl): Enter the object's namespace.
3245 (cp_finish_decl): Leave it.
3246 (grokdeclarator): Likewise.
3247 * decl2.c (check_decl_namespace): New function.
3248 (finish_file): Call it.
3249 * parse.y (complex_direct_notype_declarator): Set complexity
3250 of namespace-qualified ids to -1, enter the namespace.
3252 * method.c (build_template_decl_overload): Expect _DECL as first
3253 parameter. Put context temporarily into current_namespace.
3254 * pt.c (check_explicit_specialization): Change caller.
3257 * init.c (build_offset_ref): Call mark_used and
3258 convert_from_reference for namespace members.
3260 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
3262 * search.c (my_tree_cons): The bitfield is at index 2.
3264 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
3266 * lang-options.h: Format changed to work with new --help support
3269 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
3271 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
3272 Do Koenig lookup in CALL_EXPR.
3273 (arg_assoc): Handle error_mark.
3274 * lex.c (is_global): New function.
3275 (do_identifier): Expect arguments for Koenig lookup.
3276 * parse.y (primary): Add rules for calls of unqualified function calls.
3277 (do_id): Change call of do_identifier.
3278 * pt.c (finish_stmt_expr): Likewise.
3279 * semantics.c (finish_id_expr): Likewise.
3280 (finish_call_expr): Add integer parameter to indicate
3281 argument-dependent lookup.
3283 * decl.c (struct binding_level): New field using_directives.
3284 (push_using_decl): Not sorry anymore.
3285 (push_using_directive): New function.
3286 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
3287 (unqualified_namespace_lookup): New function, code from ...
3288 (lookup_name_real): ... here.
3289 * decl2.c (lookup_using_namespace): Pass using list instead of
3291 (validate_nonmember_using_decl): New function.
3292 (do_nonmember_using_decl): New function.
3293 (do_toplevel_using_decl): Use them.
3294 (do_local_using_decl): New function.
3295 (do_using_directive): Support block-level directives.
3296 * parse.y (simple_stmt): Support using declarations and
3298 (namespace_qualifier, namespace_using_decl): New non-terminals.
3300 * xref.c (classname): New function.
3301 (GNU_xref_hier): Change class and base parameters to tree.
3302 * decl.c (xref_baseypes): Change caller.
3303 * friend.c (make_friend_class): Likewise.
3305 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
3307 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
3310 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
3311 template template parameter, record its use.
3312 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
3313 its template arguments if exists.
3315 * pt.c (coerce_template_template_parms): New function equivalent
3316 to coerce_template_parms when IS_TMPL_PARM is true.
3317 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
3318 all callers changed.
3320 (coerce_template_parms): Access ARGLIST properly when creating a
3321 new vector. Only accept implicit TYPE_DECL as valid argument for
3322 a template template parameter when it is a base class of
3323 current_class_type. Don't display error message when COMPLAIN is
3326 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
3328 * repo.c (get_base_filename): Use file_name_nondirectory.
3329 (open_repo_file): Likewise.
3330 * cp-tree.h (file_name_nondirectory): Add prototype.
3332 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
3334 * friend.c (do_friend): Pull the identifier out of declarator.
3335 Use cp_error and friends.
3336 * decl2.c (qualified_lookup_using_namespace): Fix call to
3338 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
3339 (grokvardecl): Use DECL_CLASS_SCOPE_P.
3340 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
3341 * class.c (warn_hidden): Fix for OVERLOAD.
3342 From grahams@rcp.co.uk:
3343 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
3344 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
3346 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
3348 * g++.1 (-traditional): Remove duplicated documentation.
3350 1998-07-11 Mark Mitchell <mark@markmitchell.com>
3352 * method.c (flush_repeats): Add nrepeats parameter.
3353 (issue_nrepeats): Likewise.
3354 (is_back_referenceable_type): New function. Don't back-reference
3355 TEMPLATE_TYPE_PARMs as well as simple types like integers.
3356 (build_mangled_name_for_type): Likewise.
3357 (build_mangled_name_for_type_with_Gcode): Likewise.
3359 (nrepeats): Likewise.
3360 (Nrepeats): Likewise.
3361 (start_squangling): Don't clear the variables removed above.
3362 (end_squangling): Likewise.
3363 (flush_repeats): Tidy. Use nrepeats parameter rather than
3365 (issue_nrepeats): Likewise, but with nrepeats global. Use
3366 is_backreferenceable_type.
3367 (build_overload_nested_name): Tidy. Add comment. Use
3368 build_mangled_name_for_type.
3369 (build_underscore_int): Comment.
3370 (build_overload_scope_ref): Use build_mangled_name_for_type.
3371 (build_overload_int): Likewise.
3372 (build_template_template_parm_names): Tidy.
3373 (build_template_parm_names): Use build_mangled_name_for_type.
3374 (build_overload_identifier): Add comments.
3375 (build_mangled_name_for_type_with_Gcode): Split out from
3377 (build_mangled_name_for_type): Use it.
3378 (build_mangled_name): Rework to use build_mangled_name_for_type
3379 and to not use global nrepeats/Nrepeats. Tidy.
3380 (process_modifiers): Tidy.
3381 (check_btype): Use is_backreferenceable_type. Add comment.
3382 Rename `node' to `type'.
3383 (process_overload_item): Set numeric_output_need_bar here.
3384 Use build_mangled_name_for_type. Tidy.
3385 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
3386 build_mangled_name_for_type.
3388 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
3391 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
3393 * cp-tree.h (warn_long_long): Define.
3394 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
3395 warning "ANSI C++ does not support `long long'".
3396 * decl2.c (warn_long_long): Define.
3397 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
3399 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
3401 * decl.c (xref_tag): Handle attributes between 'class' and name.
3402 * parse.y (aggr): Likewise.
3403 * semantics.c (finish_class_definition): Likewise.
3404 * Makefile.in (EXPECTED): Adjust.
3406 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
3407 * decl2.c: Define them.
3408 (lang_decode_option): Handle them.
3409 * lang-options.h: Add -foptional-diags.
3410 * class.c (finish_struct): Don't complain about multiple meanings of
3411 name if -fno-optional-diags.
3412 * decl.c (pushdecl_class_level): Likewise.
3413 * lex.c (real_yylex): Check warn_multichar.
3415 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
3417 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
3419 * tree.c (make_binfo): Fix length.
3421 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
3423 * decl2.c (lang_decode_option): Remove warn_template_debugging.
3424 * lang-options.h: Likewise.
3426 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3428 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
3429 (process_start_catch_block): Likewise for variables
3430 `false_label_rtx', `call_rtx' and `return_value_rtx'.
3432 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
3434 * tree.c (build_srcloc): Make sure we allocate this node on the
3437 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
3439 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
3440 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
3441 (lang_specific_driver): Only add -lm automatically if need_math is
3444 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
3446 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
3448 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3450 * Makefile.in (EXPR_H): New dependency variable.
3451 (decl2.o): Depend on $(EXPR_H).
3452 (typeck.o): Likewise.
3456 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
3458 * decl.c (start_enum): Put local enums on permanent_obstack.
3460 1998-06-25 Mark Mitchell <mark@markmitchell.com>
3462 * cp-tree.h (c_get_alias_set): Declare.
3463 * decl.c (init_decl_processing): Set lang_get_alias_set.
3465 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
3467 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
3468 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
3469 flag for all function decls which are in the exception table.
3470 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
3471 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
3472 code is emitted for any referenced rtti function.
3474 1998-06-25 Dave Brolley <brolley@cygnus.com>
3476 * lang-specs.h: Use new | syntax to eliminate
3477 string concatenation.
3479 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
3481 * cp-tree.h (CP_DECL_CONTEXT): New macro.
3482 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
3483 * method.c (build_overload_nested_name): Likewise.
3484 * sig.c (build_signature_pointer_or_reference_type): Don't set
3487 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3489 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
3490 * cp-tree.h (FROB_CONTEXT): New macro.
3491 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
3492 * decl.c (namespace_binding): Replace NULL_TREE with
3494 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
3495 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
3497 * decl.c (pushtag): Use FROB_CONTEXT.
3498 (pushdecl, make_typename_type, define_function, grokdeclarator):
3500 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
3501 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
3503 * decl2.c (decl_namespace): Return global_namespace if no context.
3504 * method.c (build_overload_nested_name): Expect null as context.
3505 * pt.c (mangle_class_name_for_template): Do nothing for null
3507 (lookup_template_class): Allow for null id_context.
3509 1998-06-25 Richard Henderson <rth@cygnus.com>
3511 * method.c (emit_thunk): Set current_function_is_thunk for the
3512 ASM_OUTPUT_MI_THUNK case as well.
3514 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
3516 * exception.cc (__cplus_type_matcher): Get a match_info pointer
3517 instead of an exception table entry as a parameter.
3519 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
3521 * parse.y (function_try_block): Don't call start_catch_handler.
3522 * except.c (call_eh_info): Remove coerced field from declaration.
3523 (build_eh_type_type_ref): New function to create an address of a
3524 rtti function for the new style exception tables.
3525 (expand_start_catch_block): Split function, this contains the
3527 (process_start_catch_block_old): New function to perform the rest
3528 of expand_start_catch_block under old style exceptions.
3529 (process_start_catch_block_old): New function to perform the rest
3530 of expand_start_catch_block under new style exceptions.
3531 (expand_end_catch_block): Only pop the false label off the stack under
3532 the old style of exceptions.
3533 * semantics.c (finish_try_block): Don't call start_catch_handler.
3534 * exception.cc (struct cp_eh_info): Add original_value field.
3535 (__cplus_type_matcher): Perform type matching on the original exception
3536 value, and if we have a match, set the current value.
3537 (__cp_push_exception): Set the original exception value.
3539 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
3541 * call.c (joust): Fix confusing conversion warning.
3543 * call.c (build_op_delete_call): Add placement parm. Check
3544 LOOKUP_SPECULATIVELY.
3545 * cp-tree.h, decl2.c, init.c: Adjust.
3546 * decl.c (finish_function): Use it.
3548 * pt.c (tsubst): Diagnose creating void fields or variables.
3550 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3552 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
3554 * cp-tree.h (check_dtor_name): Add prototype.
3556 * init.c (expand_member_init): Remove unused variables
3557 `ptr_type_node', `parm' and `rval'.
3559 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
3561 (lang_print_xnode): Likewise.
3563 * typeck2.c (enum_name_string): Cast argument to sprintf to long
3564 and use %ld specifier.
3566 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
3567 specifier in call to fprintf.
3568 (GNU_xref_member): Cast argument to sprintf to int.
3570 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
3572 * typeck2.c (pop_init_level): Warn about implicit zero initialization
3575 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3577 * cp-tree.h: Prototype function `check_java_method'.
3579 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
3581 * class.c (finish_struct): Make conflicting use of id a pedwarn.
3582 * decl.c (pushdecl_class_level): Likewise.
3584 1998-06-17 Mark Mitchell <mark@markmitchell.com>
3586 * pt.c (convert_nontype_argument): Issue an error when presented
3587 with an integer (real) constant that cannot be simplified to an
3590 * cp-tree.h (c_get_alias_set): Remove declaration added in
3591 1998-06-13 change that should never have been checked in.
3593 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
3595 * typeck.c (build_binary_op_nodefault): Change % in format strings
3598 * decl.c (grokvardecl): Don't build_static_name for decls that
3599 aren't at namespace scope.
3601 * init.c (perform_member_init): Catch default-initialization of
3604 1998-06-17 Mark Mitchell <mark@markmitchell.com>
3606 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
3608 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
3610 * method.c (hack_identifier): Complain about getting a namespace
3612 * typeck.c (decay_conversion): Remove check for namespaces.
3613 * typeck2.c (incomplete_type_error): Likewise.
3614 * parse.y (template_arg): Add PTYPENAME expansion.
3616 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
3618 * decl.c (grokvardecl): Don't build external assembler names for
3619 TYPENAMEs in other namespaces as there is no declarator.
3620 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
3621 info from DECL_CONTEXT if it is NULL.
3623 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
3625 * call.c (check_dtor_name): Split out.
3626 (build_scoped_method_call): Use it.
3627 (build_method_call): Use it.
3628 * init.c (build_offset_ref): Use it.
3630 * typeck.c (build_static_cast): Fix handling of pointers to members.
3632 * decl.c (finish_function): Just return nothing from a constructor.
3633 * typeck.c (c_expand_return): Complain about returning a void
3634 expression from a destructor.
3636 1998-06-13 Mark Mitchell <mark@markmitchell.com>
3638 * class.c (alter_access): Accept a BINFO explaining how to get
3639 from the entity whose accessed is being altered to the type doing
3641 (handle_using_decl): New function containing code split out from ...
3642 (finish_struct_1): Here.
3644 * cp-tree.h (complete_type_or_else): Declare.
3645 * init.c (build_new_1, build_delete): Use it.
3646 * typeck.c (require_complete_type): Use complete_type, rather than
3647 expanding it inline.
3648 (complete_type_or_else): New function.
3649 (build_component_ref): Use it.
3650 (pointer_int_sum): Make sure the type pointed to is complete.
3651 (pointer_diff): Likewise.
3653 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
3656 * search.c (get_matching_virtual): Note that member templates
3657 cannot override virtual functions.
3659 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
3661 * pt.c (check_explicit_specialization): If DECLARATOR turned into
3662 an error_mark_node from lookup_template_function, return the same.
3663 (determine_specialization): Also make sure TEMPLATE_ID isn't an
3664 error_mark_node, before we try to read its operands.
3665 * decl.c (grokdeclarator): If we got an error_mark_node from
3666 check_explicit_specialization, just return it right back.
3668 1998-06-12 Mark Mitchell <mark@markmitchell.com>
3670 * class.c (instantiate_type): Don't treat template-ids that don't
3671 specify any template arguments as equivalent to ordinary
3672 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
3673 pointer-to-members for member templates. Tidy slightly.
3674 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
3675 * init.c (build_offset_ref): Handle template-ids like ordinary
3676 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
3677 offset part of the OFFSET_REF.
3678 * typeck.c (build_unary_op): Change check for unknown types to
3679 look for OFFSET_REFs, not SCOPE_REFs.
3681 1998-06-11 Mark Mitchell <mark@markmitchell.com>
3683 * pt.c (is_member_template_class): New function.
3684 (push_template_decl_real): Use it.
3686 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
3688 * friend.c (do_friend): Add support for nested classes using
3689 member functions of the enclosing class as friends.
3691 1998-06-10 Mark Mitchell <mark@markmitchell.com>
3693 * call.c (convert_default_arg): Make global, not static.
3694 (convert_arg_for_ellipsis): Split out from ...
3695 (build_over_call): Here.
3696 * cp-tree.h (convert_default_arg); Declare.
3697 (convert_arg_to_ellipsis): Likewise.
3698 (do_member_init): Remove.
3699 * init.c (do_member_init): Remove; this code is dead.
3700 (expand_member_init): Remove much of this code; it is dead.
3701 * typeck.c (convert_arguments): Use convert_default_arg and
3702 convert_arg_for_ellipsis, rather than duplicating here.
3704 * call.c (convert_like): Don't fail silently if
3705 build_user_type_conversion fails. Always return error_mark_node
3708 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
3710 * search.c (covariant_return_p): Complain about ambiguous base.
3712 * typeck.c (build_component_ref): Diagnose ref to nested type.
3714 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
3716 * decl.c (grokparms): Check that INIT isn't an error_mark_node
3717 before giving error about invalid type for default arg.
3719 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
3721 * call.c (build_method_call): Fix thinko.
3723 1998-06-10 Dave Brolley <brolley@cygnus.com>
3725 * decl2.c (lang_decode_option): New argc/argv interface.
3726 * cp-tree.h (lang_decode_option): New argc/argv interface.
3727 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
3728 specified for cpplib-enabled compilers.
3729 * lex.c (lang_init): Don't check_newline for cpplib.
3730 (init_parse): Don't initialize cpplib here.
3732 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
3734 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
3735 piece before checking DECL_MUTABLE_P.
3737 1998-06-10 John Carr <jfc@mit.edu>
3739 * tree.c (debug_binfo): Make printf format match arguments.
3741 * error.c (OB_PUTI): Make printf format match arguments.
3743 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
3745 * init.c (perform_member_init): Handle default-initialization.
3747 * except.c (build_throw): Handle throwing NULL.
3749 * typeck.c (build_x_function_call): Use resolve_offset_ref.
3751 * search.c (compute_access): Only strip an anonymous union
3754 * call.c (add_builtin_candidates): Tweak.
3756 * cvt.c (build_expr_type_conversion): Restore code for conversion
3758 * decl2.c (delete_sanity): Use it. Clean up.
3760 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
3762 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
3764 * typeck.c (c_expand_return): Don't warn about void expressions on
3765 return statements in functions returning void.
3767 1998-06-09 Mark Mitchell <mark@markmitchell.com>
3769 * pt.c (fn_type_unification): Revise documentation. Tidy.
3770 (type_unification): Likewise.
3772 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
3774 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
3776 * parse.y (function_try_block): Rename expand_start_catch, and delete
3778 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
3781 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
3783 * search.c (lookup_member): New fn.
3784 * class.c (finish_struct_1): Use it.
3785 * decl.c (lookup_name_real): Use it.
3787 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3789 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
3791 * cp-tree.h: Add prototype for `maybe_print_template_context' and
3792 `maybe_make_one_only'.
3794 * decl.c (auto_function): Remove unused variable `decl'.
3796 * decl2.c: Include dwarf2out.h and dwarfout.h.
3798 * lex.c: Remove redundant declarations of `set_float_handler' and
3801 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
3803 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
3804 time flag. Call __cp_eh_info instead of __cp_exception_info.
3805 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
3806 (__cp_exception_info): Return offset into cp_eh_info structure to
3807 match what use to be the start of this structure.
3808 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
3809 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
3811 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
3812 __cp_eh_info instead of __cp_exception_info.
3814 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
3816 * decl.c (cp_finish_decl): Disable inlining of extern inlines
3817 with static variables.
3819 1998-06-08 Mark Mitchell <mark@markmitchell.com>
3821 * init.c (build_offset_ref): Correct previous change to use build,
3824 1998-06-07 Mark Mitchell <mark@markmitchell.com>
3826 * class.c (instantiate_type): Handle pointer-to-members where the
3827 member is a template.
3828 * init.c (build_offset_ref): Likewise.
3829 * typeck.c (build_unary_op): Likewise.
3831 1998-06-07 Richard Henderson <rth@cygnus.com>
3833 * lex.c (lang_init_options): New function.
3834 (lang_init): Remove flag_exceptions == 2 hack.
3836 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
3838 * search.c (envelope_add_decl): Tweak for implicit typename.
3840 * call.c (joust): Also warn about confusing conversion op/constructor
3841 overload resolution.
3843 * spew.c (yylex): Also return the TYPE_DECL if got_object.
3844 Don't clear got_object after '~'.
3845 * call.c (build_scoped_method_call): Tweak destructor handling.
3846 (build_method_call): Likewise.
3847 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
3848 TYPE_MAIN_VARIANT for destructors.
3849 * semantics.c (finish_object_call_expr): Complain about calling a
3852 1998-06-05 Per Bothner <bothner@cygnus.com>
3854 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
3855 Define - update needed by gcc.c change.
3857 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
3859 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
3861 1998-06-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3863 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
3864 * decl.c (lookup_name_real): Add namespaces_only parameter.
3865 If set, return only NAMESPACE_DECLs.
3866 (select_decl): Likewise.
3867 (identifier_type_value): Give additional parameter.
3868 (lookup_name_nonclass): Likewise.
3869 (lookup_name): Likewise.
3870 (find_binding): Skip namespace aliases.
3871 (binding_for_name): Likewise.
3872 (push_namespace): Check for namespace aliases.
3873 (lookup_name_namespace_only): New function.
3874 (begin_only_namespace_names, end_only_namespace_names): New functions.
3875 * decl2.c (set_decl_namespace): Skip namespace aliases.
3876 (do_using_directive): Likewise.
3877 (do_namespace_alias): Produce namespace aliases, fix alias
3879 * error.c (dump_decl): Support SCOPE_REF.
3880 * parse.y (extdef): Wrap lookup with namespace_only for namespace
3881 aliases and using declarations.
3883 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
3885 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
3887 * error.c (dump_expr): Clean up NEW_EXPR case.
3889 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
3891 Suggested by Brendan Kehoe
3892 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
3893 treat it as using ::decl.
3895 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
3897 * tree.c (mapcar): Support NEW_EXPR.
3899 * error.c (dump_expr): Support NEW_EXPR.
3901 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
3903 * method.c (make_thunk): Use overload machinery to make name.
3904 * search.c (covariant_return_p): New fn.
3905 (get_matching_virtual): Use it.
3907 * init.c (build_new_1): Fix check for void.
3909 1998-06-01 Per Bothner <bothner@cygnus.com>
3911 * cp-tree.h (TYPE_FOR_JAVA): New macro.
3912 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
3913 java_int_type_node, java_long_type_node, java_float_type_node,
3914 java_double_type_node, java_char_type_node, java_boolean_type_node):
3915 New "primitive" types, with predefined names __java_byte etc.
3916 (record_builtin_java_type): New function.
3917 (init_decl_processing): Make Java types with record_builtin_java_type.
3918 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
3919 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
3920 (grokfndecl): Call check_java_method for Java classes.
3921 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
3922 (process_overload_item): Match types against specific
3923 java_XX_type_node types, rather than using is_java_type.
3924 * class.c (finish_struct_1): Don't add default copy constructor
3925 or operator= if TYPE_FOR_JAVA.
3926 (pop_lang_conext): Restore strict_prototyp proper if Java.
3927 * decl2.c (acceptable_java_type, check_java_method): New functions.
3928 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
3929 (tsubst): Move common statement after if statement.
3930 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
3932 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
3934 * pt.c (for_each_template_parm): Use first_rtl_op.
3936 * tree.c (build_cplus_array_type_1): Also check index_type for
3939 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
3941 * pt.c (tsubst): Always copy BINFO_BASETYPES.
3943 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
3945 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
3948 1998-05-29 Mark Mitchell <mark@markmitchell.com>
3950 * decl.c (grokdeclarator): Don't complain about in-class
3951 initialization of static consts if we don't really know the type
3954 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
3956 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
3957 * method.c (build_destructor_name): New fn.
3958 * decl2.c (maybe_retrofit_in_chrg): Split out...
3959 (grokclassfn): From here. Reorganize.
3960 * decl.c (grok_ctor_properties): Make sure ctors for types with
3961 vbases have the in_chrg parm.
3962 * pt.c (instantiate_class_template): Update
3963 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
3965 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
3967 1998-05-28 Mark Mitchell <mark@markmitchell.com>
3969 * pt.c (instantiate_decl): Make test for whether or not static
3970 variables should be instantiated early match its comment.
3972 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
3974 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
3976 (start_function): Call check_default_args.
3977 * decl2.c (grokfield): Don't call check_default_args.
3978 (check_default_args): Use cp_error_at.
3979 * lex.c (do_pending_defargs): Call check_default_args.
3981 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
3983 * call.c (build_method_call): Make sure get_type_value returns
3984 something before we try to use its TYPE_MAIN_VARIANT.
3985 (build_scoped_method_call): Likewise.
3987 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
3989 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
3990 initialize an array.
3992 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
3995 * friend.c (do_friend): Clarify template warning.
3997 1998-05-27 Mark Mitchell <mark@markmitchell.com>
3999 * decl.c (shadow_label): Don't treat decls as identifiers.
4000 (maybe_push_to_top_level): Clear shadowed_labels.
4002 * pt.c (instantiate_decl): Reset lineno and filename after calling
4003 regenerate_decl_from_template.
4005 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
4008 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
4010 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
4012 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4014 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
4015 (convert_nontype_argument): Handle cases when nontype template
4016 parameters become classes after substitution.
4018 1998-05-26 Mark Mitchell <mark@markmitchell.com>
4020 * friend.c (is_friend): Use comptypes, rather than == to compare
4021 types. Modify for new representation of template friends.
4022 (make_friend_class): Likewise.
4023 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
4024 (instantiate_class_template): Deal with template friends.
4026 * decl.c (store_parm_decls): Remove redundant call to
4027 expand_main_function.
4029 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
4031 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
4034 1998-05-26 Per Bothner <bothner@cygnus.com>
4036 * language_as_string: Handle lang_java.
4038 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
4040 * decl.c (pushdecl): Don't copy the type_decl.
4042 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4044 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
4046 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
4048 * parse.y (complex_direct_notype_declarator): Use $1 to access
4049 scope of notype_qualified_id.
4051 1998-05-26 Dave Brolley <brolley@cygnus.com>
4053 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
4054 (init_parse): Initialize cpplib interface.
4056 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
4059 1998-05-26 Mark Mitchell <mark@markmitchell.com>
4061 * decl.c (pushtag): Avoid crashing on erroneous input.
4063 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4065 * decl.c (push_namespace): Only produce one unique name for
4066 anonymous namespaces.
4067 (get_unique_name): Remove.
4069 1998-05-25 Mark Mitchell <mark@markmitchell.com>
4071 * call.c (tourney): Don't do any extra comparisons.
4073 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
4075 * cp-tree.h (processing_template_parmlist): Declare.
4076 * decl.c (pushtag): Don't call push_template_decl when we
4078 * pt.c (processing_template_parmlist): New variable.
4079 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
4080 (complete_template_args): Use it.
4081 (add_to_template_args): Likewise.
4082 (innermost_args): Likewise.
4084 (begin_template_parm_list): Use processing_template_parmlist.
4085 (end_template_parm_list): Likewise.
4087 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
4088 * decl.c (grokdeclarator): Use it.
4089 * decl2.c (grok_x_components): Likewise.
4090 * init.c (initializing_context): Likewise.
4091 * method.c (do_build_copy_constructor): Likewise.
4092 (do_build_assign_ref): Likewise.
4093 * search.c (compute_access): Likewise.
4094 * typeck.c (build_component_ref): Likewise.
4096 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
4097 unnamed type a typedef name "for linkage purposes".
4099 * pt.c (lookup_template_class): Don't look at
4100 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
4102 * method.c (build_overload_int): Handle error cases gracefully.
4104 * pt.c (instantiate_decl): Handle static member variables
4107 * pt.c (tsubst): Use the tsubst'd type when producing new
4108 TEMPLATE_PARM_INDEX nodes.
4110 1998-05-24 Mark Mitchell <mark@markmitchell.com>
4112 * tree.c (cp_tree_equal): Handle pointers to member functions.
4114 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
4115 sure the type of the REF_BIND is a reference type.
4116 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
4117 target_type for clarity.
4119 * parse.y (xcond): Move call to condition_conversion ...
4120 * semantics.c (finish_for_cond): Here.
4121 * parse.c: Regenerated.
4123 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
4125 * decl.c (push_namespace): Namespaces have type void.
4126 * typeck2.c (incomplete_type_error): Complain about namespace
4128 * typeck.c (decay_conversion): Likewise.
4130 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
4132 * error.c (dump_expr): Support namespaces.
4134 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
4136 * cp-tree.def: Add SRCLOC.
4137 * cp-tree.h: Add struct tree_srcloc and accessor macros.
4138 * tree.c (build_srcloc, build_srcloc_here): New fns.
4139 * pt.c (add_pending_template): Use build_srcloc_here.
4140 (push_tinst_level): Update last_template_error_tick before erroring.
4141 (instantiate_decl): Restore lineno and input_filename before
4142 calling add_pending_template.
4143 * decl2.c (finish_file): Set up lineno and input_filename for
4146 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
4148 * decl.c (lang_print_error_function): New fn.
4149 (init_decl_processing): Set print_error_function to use it.
4150 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
4152 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
4155 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
4156 copy-initialization.
4158 * class.c (build_vtable_entry): Use int_fits_type_p.
4159 (build_vtable): Pass a signed offset to build_vtable_entry.
4160 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
4161 set_rtti_entry): Likewise.
4163 1998-05-22 Per Bothner <bothner@cygnus.com>
4165 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
4166 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
4168 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
4170 * pt.c (print_template_context): Use fprintf instead of cp_error.
4172 * pt.c (determine_specialization): Just return an error_mark_node.
4173 Also print the decl we want in error messages. If we complain,
4174 return error_mark_node.
4175 (tsubst_friend_function): Set lineno and input_filename so
4176 error messages will be useful.
4177 (instantiate_template): Just return an error_mark_node.
4178 (check_explicit_specialization): Don't mess with a returned
4181 * pt.c (print_template_context): Add new argument.
4182 (maybe_print_template_context): New fn.
4183 (push_tinst_level): Increment tinst_level_tick.
4184 (pop_tinst_level): Likewise.
4185 * errfn.c (cp_thing): Call maybe_print_template_context. Use
4186 xrealloc instead of xmalloc.
4188 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
4190 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
4192 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
4193 if the template we looked up is the same as the one we already
4196 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
4198 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
4199 (cpp_reader,parse_in): Add for cpplib.
4200 (check_newline): Call handle_sysv_pragma with new interface.
4201 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
4203 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
4204 (sub_getch): Call GETC for cpplib.
4206 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
4207 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
4209 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
4211 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
4213 * decl2.c (maybe_make_one_only): New fn.
4214 (import_export_vtable): Use it.
4215 (import_export_decl): Likewise.
4216 * pt.c (mark_decl_instantiated): Likewise.
4218 1998-05-21 Mark Mitchell <mmitchell@usa.net>
4220 * decl2.c (find_representative_member): Rename to ...
4221 (build_anon_union_vars): New function.
4222 (finish_anon_union): Fix stupidity of previous change.
4224 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
4226 * decl.c (grokfndecl): Handle definition of specialization in
4229 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
4231 1998-05-20 Mark Mitchell <mmitchell@usa.net>
4233 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
4234 to look for type declarations.
4235 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
4236 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
4237 (finish_member_class_template): Declare.
4238 * decl.c (pushtag): Put member class templates on the
4239 CLASSTYPE_TAGS list, just as for ordinary member classes.
4240 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
4241 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
4242 IDENTIFIER_NAMESPACE_VALUEs.
4243 * parse.y (component_decl): Move code to ...
4244 * semantics.c (finish_member_class_template): New function.
4245 Don't put member class templates on the list of components for a
4247 * parse.c: Regenerated.
4248 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
4249 In fact, don't use DECL_CONTEXT at all here.
4251 1998-05-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
4253 * decl.c (record_unknown_type): New function.
4254 (init_decl_processing): Call it for the unknown and global type
4257 1998-05-20 Mark Mitchell <mmitchell@usa.net>
4259 * decl2.c (find_representative_member): New function.
4260 (finish_anon_union): Use it.
4262 * cp-tree.h (MAIN_NAME_P): New macro.
4263 (DECL_MAIN_P): Likwise.
4264 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
4265 (grokfndecl): Use the new macros.
4266 (grokdeclarator): Likewise.
4267 (start_function): Likewise.
4268 (store_parm_decls): Likewise.
4269 (finsh_function): Likewise.
4270 * friend.c (do_friend): Likewise.
4271 * typeck.c (build_function_call_real): Likewise.
4272 (build_unary_op): Likewise.
4274 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
4276 * decl2.c (start_objects, finish_objects, do_dtors,
4277 do_ctors): Split out from...
4278 (finish_file): ...here.
4280 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
4282 * tree.c (is_overloaded_fn): Don't abort on placeholders from
4285 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
4287 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
4289 * error.c (dump_expr): Handle an ARROW_EXPR.
4291 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
4293 * decl.c (saveable_obstack): Declare.
4294 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
4295 declare, if necessary.
4297 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
4299 * call.c (compare_qual): Remove.
4301 (is_properly_derived_from): New function.
4302 (maybe_handle_ref_bind): Likewise.
4303 (maybe_handle_implicit_object): Likewise.
4304 (compare_ics): Modify substantially to bring into conformance with
4306 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
4307 (comp_cv_qualification): Declare.
4308 (comp_cv_qual_signature): Likewise.
4309 * typeck.c (comp_cv_qualification): Likewise.
4310 (comp_cv_qual_signature): Likewise.
4312 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4314 * Makefile.in (parse.o): Depend on toplev.h.
4316 * class.c (typecode_p): Remove prototype and definition.
4318 * cp-tree.h (currently_open_class, is_empty_class, member_p):
4321 * decl.c (push_overloaded_decl_top_level): Remove prototype and
4324 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
4325 in call to `cp_thing'.
4326 (cp_warning): Likewise for function pointer `warning'.
4328 * except.c (do_function_call): Remove prototype and definition.
4329 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
4331 * method.c (is_java_type): Add prototype and make it static.
4333 * parse.y: Include toplev.h.
4335 * pt.c (type_unification): Remove unused variable `arg'.
4336 (instantiate_decl): Likewise for `save_ti'.
4338 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
4340 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
4342 * init.c (build_member_call): Handle template_ids.
4343 * parse.y (primary): Add global_scope template_id.
4345 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
4347 * decl2.c (get_sentry): Use end_temporary_allocation.
4348 Don't declare permanent_obstack.
4350 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
4352 * parse.y (.finish_new_placement): New non-terminal.
4353 (unary_expr, new_type_id): Use it.
4354 * parse.c: Regenerated.
4356 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
4358 * pt.c (redeclare_class_template): Say where the original definition
4359 of the template-parameter's default argument appeared.
4361 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
4363 * call.c (build_over_call): Tweak empty class handling.
4365 * decl.c (make_typename_type): Use currently_open_class.
4367 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
4369 Mon May 18 01:43:01 1998 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4371 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
4372 for a type unless it is one.
4374 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
4376 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
4378 * Makefile.in (program_transform_name, objdir): Define.
4380 * Makefile.in (BISON): Use bison from the build tree if it exists.
4383 Sun May 17 14:52:08 1998 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4385 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
4387 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
4389 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
4391 * call.c (build_scoped_method_call): Likewise.
4393 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
4395 * init.c (build_new_1): Call suspend_momentary around the creation
4396 of values that must be saved for exception handling.
4397 * parse.y (.build_new_placement): New non-terminal.
4398 (unary_expr, new_placement): Use it.
4399 * parse.c: Regenerated.
4401 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
4403 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
4406 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
4409 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
4411 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
4413 * decl.c (start_decl): Revert problem change.
4415 * Makefile.in (CONFLICTS): Fix.
4417 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4419 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
4421 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
4423 * class.c (finish_struct_1): Use BINFO_SIZE.
4425 * decl.c (start_decl): Use 'tem'.
4427 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
4429 * exception.cc: Include eh-common.h.
4430 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
4431 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
4432 (__cp_push_exception): Initialize eh_info struct as well.
4433 * except.c: Remove local structs and include eh-common.h.
4434 (init_exception_processing): Set language and version codes.
4435 (call_eh_info): Add presence of eh_info to runtime description of
4437 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
4438 * semantics.c (finish_try_block): Call start_catch_block() and
4440 * parse.y (function_try_block): Call start_catch_block() and
4443 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
4445 * typeck.c (original_type): New function.
4446 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
4447 to see if they're actually the same.
4448 * cp-tree.h (original_type): Declare.
4450 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4452 * Makefile.in (lex.o): Depend on output.h.
4454 * call.c (add_function_candidate): Remove unused variable `cand'.
4455 (add_conv_candidate): Likewise.
4456 (build_builtin_candidate): Likewise.
4458 * cp-tree.h: Add prototype for `types_overlap_p'.
4460 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
4462 * decl2.c (merge_functions): Remove unused variables `tmp' and
4465 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
4466 (code_as_string): Likewise.
4467 (language_as_string): Likewise.
4468 (parm_as_string): Likewise.
4469 (op_as_string): Likewise.
4470 (assop_as_string): Likewise.
4471 (cv_as_string): Likewise.
4473 * lex.c: Include output.h.
4475 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
4477 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
4480 * tinfo.cc (__class_type_info::dcast): Change the type of variable
4481 `i' from int to size_t.
4483 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
4486 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
4488 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
4489 DECL_NAMESPACE_SCOPE_P.
4490 (lang_decl_name): Likewise.
4491 * pt.c (tsubst_friend_function, tsubst): Likewise.
4492 * decl.c (pushdecl, redeclaration_error_message, start_decl,
4493 cp_finish_decl, start_function): Likewise.
4494 * class.c (finish_struct_1): Likewise.
4495 * call.c (build_over_call): Likewise.
4496 (compare_ics): Use DERIVED_FROM_P.
4498 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
4500 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
4501 * method.c (build_mangled_name): Use it.
4502 (build_decl_overload_real): Likewise.
4504 * error.c (dump_simple_decl): New function, broken out from ...
4505 (dump_decl): Use it.
4507 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
4509 * ptree.c (lang_print_xnode): Add missing `break'.
4511 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
4513 * call.c (add_template_candidate): Adjust for changes to
4514 fn_type_unification.
4515 (add_template_candidate_real): Likewise.
4516 (add_template_conv_candidate): Likewise.
4517 (build_user_type_conversion_1): Likewise.
4518 (build_new_function_call): Likewise.
4519 (build_object_call): Likewise.
4520 (build_new_op): Likewise.
4521 (build_new_method_call): Likewise.
4522 * class.c (instantiate_type): Likewise.
4523 * cp-tree.h (unification_kind_t): New type.
4524 (fn_type_unification): Adjust prototype.
4525 (type_unificaiton): Likewise.
4526 * pt.c (UNIFY_ALLOW_NONE): New macro.
4527 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
4528 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
4529 (UNIFY_ALLOW_DERIVED): Likewise.
4530 (unify): Change prototype.
4531 (maybe_adjust_types_for_deduction): New function.
4532 (check_cv_quals_for_unify): Likewise.
4533 (determine_specialization): Adjust.
4534 (fn_type_unification): Likewise.
4535 (type_unification): Likewise.
4536 (type_unification_real): Likewise. Use
4537 maybe_adjust_types_for_deduction. Fix mishandling of
4538 back-unification of template functions passed as arguments. Pass
4539 appropriate combination of UNIFY_ALLOW_* to unify.
4540 (unify): Remove unused NTPARMS parameter. Use
4541 check_cv_quals_for_unify. Remove bogus code that allowed
4542 too-generous unification in order to adhere more closely to standard.
4543 (get_bindings_real): Adjust.
4544 (get_class_bindings): Likewise.
4546 * method.c (build_overload_identifier): Only use the innermost
4547 template arguments when mangling.
4548 * pt.c (tsubst_template_argument_vector): New function.
4549 (complete_template_args): Deal with the situation where the
4550 extra_args contain more than one level of arguments.
4551 (lookup_template_class): Deal with member template classes, which
4552 may have more than one level of arguments.
4553 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
4554 Improve handling of member template classes. Use
4555 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
4556 tsubst_template_argument_vector where appropriate.
4557 (regenerate_decl_from_template): Break out from ...
4558 (instantiate_decl): Here.
4560 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
4561 * parse.h: Regenerated.
4562 * parse.c: Really regenerated.
4564 * cp-tree.h (finish_unary_op_expr): New function.
4565 (finish_id_expr): Likewise.
4566 (begin_new_placement): Likewise.
4567 (finish_new_placement): Likewise.
4568 (finish_declarator): Likewise.
4569 (finish_translation_unit): Likewise.
4570 (finish_parmlist): Likewise.
4571 (begin_class_definition): Likewise.
4572 (finish_class_definition): Likewise.
4573 (finish_default_args): Likewise.
4574 (finish_inline_definitions): Likewise.
4575 * parse.y (GCC_ASM_KEYWORD): Remove.
4576 (TYPENAME_ELLIPSIS): Likewise.
4577 * parse.c: Regenerated.
4578 Use new functions in semantics.c in the actions for many rules.
4579 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
4580 * hash.h: Regenerated.
4581 * semantics.c (finish_expr_stmt): Allow NULL expr.
4582 (finish_unary_op_expr): New function, containing
4583 code previously in parse.y.
4584 (finish_id_expr): Likewise.
4585 (begin_new_placement): Likewise.
4586 (finish_new_placement): Likewise.
4587 (finish_declarator): Likewise.
4588 (finish_translation_unit): Likewise.
4589 (finish_parmlist): Likewise.
4590 (begin_class_definition): Likewise.
4591 (finish_class_definition): Likewise.
4592 (finish_default_args): Likewise.
4593 (finish_inline_definitions): Likewise.
4595 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
4597 * typeck.c (build_c_cast): Don't decay arrays and functions to
4598 pointer type when converting to a class type.
4600 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
4602 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
4603 (DECL_CLASS_SCOPE_P): Likewise.
4605 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
4607 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
4608 * decl2.c (constructor_name_full): Likewise.
4610 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
4612 * tree.c (mapcar): Add OVERLOAD support.
4614 * init.c (resolve_offset_ref): We must use basetype_path before we
4615 destroy it with a call to convert_pointer_to.
4617 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4619 * class.c (currently_open_class): New fn.
4620 * decl.c (lookup_name_real): Use it.
4621 * search.c (lookup_field): Likewise.
4623 Fri May 8 23:32:42 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
4625 * cp-tree.def (OVERLOAD): New node.
4626 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
4627 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
4628 (NAMESPACE_BINDING): Remove.
4629 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
4631 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
4633 (tree_overload): New struct.
4634 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
4635 (REAL_IDENTIFIER_TYPE_VALUE): Define.
4636 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
4637 (lang_decl_flags): Remove in_namespace.
4638 (lang_decl): Remove chain.
4639 (DECL_CHAIN, DECL_NAMESPACE): Remove.
4640 (flag_honor_std): Declare extern.
4641 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
4642 namespace_binding, set_namespace_binding,
4643 lookup_function_nonclass, cat_namespace_levels,
4644 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
4645 scratch_ovl_cons, ovl_member, build_overload): Declare.
4646 (decl_list_length, get_namespace_id, current_namespace_id,
4647 overloaded_globals_p): Remove.
4648 (lookup_using_namespace, qualified_lookup_using_namespace): Change
4650 (push_scratch_obstack): New macro.
4651 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
4652 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
4654 (build_new_function_call): Iterate using OVL_CHAIN.
4655 Print DECL_NAME in when reporting ambiguities.
4656 (build_object_call): Iterate using OVL_NEXT for fns, convs.
4657 (build_new_op): Call lookup_function_nonclass.
4658 Iterate using OVL_NEXT.
4659 (build_op_delete_call): Change detection of members.
4660 Do not wrap TREE_LIST around fields and single global functions.
4661 (build_over_call): Don't push a class level if the context is a
4663 (build_new_method_call): Iterate using OVL_NEXT.
4664 * class.c (add_method): Chain overloaded members using
4665 build_overload. Remove copying of method.
4666 (grow_method): When iterating through the obstack, expect OVERLOAD
4667 nodes. Chain overload members.
4668 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
4669 nodes in call to get_baselinks.
4670 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
4671 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
4672 fdecls that are OVERLOAD nodes.
4673 (validate_lhs): New function.
4674 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
4675 code. Use DECL_NAME in error messages. Split code between global
4676 and member function processing.
4677 * decl.c (global_type_node): New static variable.
4678 (in_std): New global.
4679 (struct binding_level): New field usings.
4680 (resume_binding_level): Assert that we are not in a class.
4681 (toplevel_bindings_p): Just check for namespace_p or
4683 (resume_level): Remove.
4684 (find_binding): New function.
4685 (binding_for_name): Call it.
4686 (namespace_binding, set_namespace_binding): New functions.
4687 (push_namespace): Associate binding level with new namespace,
4688 resume_binding_level for existing namespace. Remove old code.
4689 Fake std by counting.
4690 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
4691 (maybe_push_to_top_level): Save current namespace.
4692 (pop_from_top_level): Restore saved namespace.
4693 (pop_namespace): Call suspend_binding_level. Remove old code.
4694 (cat_namespace_levels): New function.
4695 (set_identifier_type_value_with_scope): For namespace bindings,
4696 set BINDING_TYPE, and use global_type_node.
4697 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
4698 (identifier_type_value): New function.
4699 (pushtag): If no context, use current_namespace.
4700 (duplicate_decls): Don't process DECL_CHAIN.
4701 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
4702 already set. Never reset it to NULL_TREE. Lookup global variables
4703 in their namespace. Push overloaded templates if they are on
4705 (pushdecl_namespace_level): New function.
4706 (pushdecl_top_level): Implement using pushdecl_namespace_level.
4707 (pushdecl_using_decl): New function.
4708 (overloaded_globals_p): Remove.
4709 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
4710 them. Use namespace_binding and set_namespace_value.
4711 (redeclaration_error_message): Complain if the declarations come
4712 from different namespaces.
4713 (lookup_tag): On namespace level, look in the BINDING_TYPE.
4714 (lookup_namespace_name): Pass tree_bindings from stack. Remove
4716 (select_decl): New function.
4717 (lookup_name_real): Call it for qualified and unqualified lookup.
4718 Pass tree_bindings from the stack.
4719 If prefer_type is 1, also accept namespaces.
4720 (lookup_function_nonclass): New function.
4721 (init_decl_processing): Set the binding level of the global
4722 namespace to global_binding_level.
4723 Build a proper type list for __builtin_apply.
4724 Initialize std_node to "fake std" if flag_honor_std is set.
4725 Initialize global_type_node.
4726 Allocated bad_alloc in namespace std if flag_honor_std.
4727 (define_function): Set the DECL_CONTEXT to the current_namespace.
4728 (start_decl): A namespace is not considered as a context here. If
4729 the DECL_CONTEXT is a namespace, push the decl.
4730 (cp_finish_decl): Check for namespaces used as initializers.
4731 (grokfndecl): Add namespace parameter. Remove processing of
4733 (grokvardecl): Add namespace parameter.
4734 (grokdeclarator): Process SCOPEs that are namespaces. For
4735 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
4736 (start_function): Check for contexts that are namespaces.
4737 Set context for declarations that have not been pushed.
4738 (store_parm_decls): Check for ::main only.
4739 (finish_function): Likewise.
4740 (start_method): Check for contexts that are namespaces.
4741 (start_method): Remove DECL_CHAIN processing.
4742 * decl2.c (flag_honor_std): Declare.
4743 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
4744 (decl_namespace_list): New static global.
4745 (grok_x_components): Ignore namespaces as type contexts.
4746 (check_classfn): Expect OVERLOAD nodes.
4747 (grokfield): Remove DECL_CHAIN processing.
4748 (finish_file): Call cat_namespace_levels.
4749 (merge_functions): New function.
4750 (ambiguous_decl): Rewrite.
4751 (lookup_using_namespace): Produce tree_bindings.
4752 (qualified_lookup_using_namespace): Likewise.
4753 (set_decl_namespace, decl_namespace, current_decl_namespace,
4754 push_decl_namespace, pop_decl_namespace): New functions.
4755 (arg_lookup): New struct.
4756 (add_function, arg_assoc_namespace, arg_assoc_class,
4757 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
4759 (get_namespace_id, current_namespace_id): Remove.
4760 (do_toplevel_using_decl): Rewrite.
4761 (do_class_using_decl): Complain about namespace qualifiers.
4762 (do_using_directive): Sorry if not on namespace level. Complain
4763 about unknown namespaces.
4764 * error.c (dump_aggr_type): Check for namespace contexts.
4765 * except.c (init_exception_processing): Push terminate into std.
4766 * friend.c (is_friend): A namespace is not a context, here.
4767 * init.c (expand_member_init): Remove DECL_CHAIN processing.
4768 (build_offset_ref): Process OVERLOAD nodes.
4769 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
4770 * lex.c (identifier_type): Loop using OVL_CHAIN.
4771 (see_typename): Set looking_for_typename to 2.
4772 (real_yylex): Likewise.
4773 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
4774 (do_scoped_id): Expect OVERLOAD nodes.
4775 Change calling convention for qualified_lookup_using_namespace.
4776 (build_lang_decl): Don't set in_namespace anymore.
4777 * method.c (typevec_size): New global.
4778 (build_overload_nested_name): Return if global_namespace.
4779 Otherwise, always expect a declaration context.
4780 (build_qualified_name): Likewise.
4781 Make sure we don't write beyond typevec_size.
4782 (build_decl_overload_real): Likewise.
4783 Allocate one extra slot for the namespace.
4784 (hack_identifier): Mark code dead.
4785 Process OVERLOAD and NAMESPACE_DECL nodes.
4786 * parse.y (program): Pop namespaces until in global namespace.
4787 (extdef): In a using-declaration, don't discard the identifier if
4788 there is no declaration.
4789 (left_curly): Ignore type contexts which are namespaces.
4790 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
4792 * pt.c (template_class_depth): Expect types to be namespaces.
4793 (determine_specialization): Simplify by expecting OVERLOAD nodes.
4794 (push_template_decl): Push into namespace level.
4795 Reset ctx if it is a namespace.
4796 Set DECL_CONTEXT to current_namespace if not set already.
4797 Ignore real contexts that are namespaces.
4798 (mangle_class_name_for_template): Skip global_namespace.
4799 Mangle other namespaces as declarations.
4800 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
4801 (lookup_template_class): Push into namespace of context.
4802 If the context is a namespace, set it to global_namespace.
4803 Use id_context for mangling.
4804 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
4805 (tsubst_friend_function): Ignore namespace contexts.
4806 Push into namespace level.
4807 (tsubst): Handle NAMESPACE_DECL nodes.
4808 Remove DECL_CHAIN processing.
4809 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
4810 * ptree.c (print_lang_identifier): Print bindings.
4811 (lang_print_xnode): Print OVERLOAD nodes.
4812 * rtti.c (init_rtti_processing): Push type_info into std.
4813 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
4814 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
4815 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
4816 lookup_fnfields_here): Likewise.
4817 Process all nodes, instead of going through TREE_CHAIN.
4818 * sig.c (build_signature_pointer_or_reference_type): Set context
4819 to global_namespace.
4820 (build_signature_table_constructor): Expect OVERLOAD nodes.
4821 * spew.c (yylex): Save old setting of looking_for_typename.
4822 * tree.c (decl_list_length): Remove.
4823 (binding_init): New function.
4824 (count_functions): Rewrite.
4825 (is_overloaded_fn): Expect OVERLOAD nodes.
4826 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
4827 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
4828 ovl_member): New functions.
4829 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
4830 (type_unknown_p): Likewise.
4831 (require_instantiated_type): Likewise.
4832 (build_component_ref): Declare code dead.
4833 (build_x_function_call): Create and expect OVERLOAD nodes.
4834 (build_function_call_real): Check for ::main only.
4835 (build_unary_op): Likewise. Expect OVERLOAD nodes.
4836 (convert_for_assignment): Check for TREE_LIST before accessing
4838 * decl.c (duplicate_decls): Check for namespace bindings instead
4840 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
4841 lookup_name_current_level, start_decl, xref_tag,
4842 finish_enum): Likewise.
4843 * init.c (build_offset_ref): Likewise.
4844 * search.c (lookup_field): Likewise.
4845 (lookup_fnfields): Likewise.
4846 (dfs_debug_mark): Likewise.
4847 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
4848 (poplevel_class, pop_from_top_level): Likewise.
4849 * decl2.c (finish_method): Likewise.
4850 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
4851 * decl.c (record_builtin_type): Likewise.
4852 (init_decl_processing, grokfndecl): Likewise.
4853 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
4854 (make_lang_type): Likewise.
4855 * parse.y (make_thunk): Likewise.
4856 * pt.c (tsubst): Likewise.
4857 * tree.c (debug_binfo): Likewise.
4858 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
4859 tinfo2.cc, inc/new.h: Add std qualifications.
4860 * inc/new: Wrap with namespace std if __HONOR_STD.
4861 * inc/typeinfo: Likewise.
4863 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
4865 * call.c (build_user_type_conversion_1): Handle second_conv
4866 properly for templates.
4868 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
4870 * method.c (build_decl_overload_real): Set TREE_USED flag to
4871 zero for build_type_variants nodes as well.
4873 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
4875 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
4877 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
4879 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
4880 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
4881 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
4882 xref.o): Add toplev.h dependencies.
4884 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
4886 * errfn.c (cp_error, cp_warning): Remove declarations for
4887 error and warning respectively.
4889 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4891 * error.c: Convert to using ctype macros defined in system.h.
4892 * method.c: Likewise.
4894 * lex.c: Likewise. Also remove redundant system header stuff.
4896 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
4898 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
4899 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
4900 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
4901 xref.c: Add include of toplev.h.
4903 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
4905 * tree.c (perm_manip): Also regenerate the RTL of an extern.
4906 (copy_to_permanent): Use end_temporary_allocation.
4908 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
4910 * init.c (expand_vec_init): The initialization of each array
4911 element is a full-expression.
4913 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
4915 * method.c (build_mangled_name): Add a call to build_type_variant
4916 to get the right type.
4918 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
4920 * Makefile.in: Add .SUFFIXES.
4922 * cp-tree.def: Remove NAMESPACE_DECL.
4924 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
4926 * call.c (build_over_call): Do evaluate arg even if it has empty
4928 * decl.c (start_function): Don't push a member function.
4930 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
4932 * Makefile.in (g++FAQ.info): Put -o option before input file.
4934 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
4936 * gxxint.texi: Add info for squangling codes K and B.
4938 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
4940 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
4941 the expression in templates.
4942 (finish_stmt_expr): Likewise.
4944 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
4946 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
4948 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
4950 * decl.c (maybe_push_to_top_level): Always clear
4951 current_template_parms and processing_template_decl.
4952 (pushtag): Remove check of current_class_type and some comments,
4953 since maybe_push_to_top_level no longer creates confusion.
4955 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
4957 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
4958 (DECL_CLASS_TEMPLATE_P): Likewise.
4959 (DECL_PRIMARY_TEMPLATE): Likewise.
4960 (PRIMARY_TEMPLATE_P): Use it.
4961 (push_template_decl_real): New function.
4962 (redeclare_class_template): Take new template parameters as
4964 (is_specialization_of): New function.
4965 (comp_template_args): Declare.
4966 * decl.c (pushtag): Handle friend template classes.
4967 (xref_tag): Likewise. Use new calling convention for
4968 redeclare_class_template.
4969 * decl2.c (grok_x_components): Handle friend templates.
4970 * friend.c (is_friend): Use is_specialization_of where
4971 appropriate. Deal with friend class templates.
4972 (make_friend_class): Let a class template be friends with itself.
4973 * pt.c (comp_template_args): Remove declaration.
4974 (tsubst_friend_class): New function.
4975 (push_template_decl_real): New function.
4976 (push_template_decl): Use it.
4977 (redeclare_class_template): Adjust for new calling convention.
4978 (comp_template_args): Give it external linkage.
4979 (instantiate_class_type): Use tsubst_friend_class to deal
4980 with friend templates.
4981 * typeck.c (comptypes): Use comp_template_args, rather than
4982 expanding it inline.
4983 * parse.y (component_decl): Handle a nested template type
4984 like other component type declarations.
4986 * pt.c (check_explicit_specialization): Handle overloaded
4987 constructors correctly.
4989 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
4990 (lookup_template_class): Use it.
4992 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
4994 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
4995 * cp-tree.h: Add WRAPPER support.
4996 * call.c (add_candidate): Split out from add_*_candidate fns.
4997 (build_over_call): Take the candidate instead of function and args.
4998 Enforce access control here. Emit overload warnings here.
4999 (add_warning): New fn.
5000 (joust): Add WARN parm. If not set, call add_warning instead of
5001 printing a warning. Re-enable some warnings.
5003 (convert_like): Adjust.
5004 (build_new_op): Adjust.
5005 (build_new_function_call): Adjust.
5006 (build_user_type_conversion_1): Adjust.
5007 (USER_CONV_FN): Adjust.
5008 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
5009 build_int_wrapper): New fns.
5011 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
5013 * pt.c (unify): Fix typo in previous change.
5015 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
5017 * error.c (dump_type_real): Declare canonical_name.
5019 * typeck.c (comp_target_types): Fix PMFs.
5021 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
5023 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
5024 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
5027 * pt.c (tsubst): Decrease the template-level of
5028 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
5029 TEMPLATE_PARM_INDEX.
5030 (template_decl_level): New function.
5031 (unify): Make sure to record unifications for template
5032 parameters, even when the parameters exactly match the arguments.
5033 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
5034 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
5035 aren't from the level we're currently working on.
5037 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
5039 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
5041 * decl2.c (check_member_template): Set DECL_IGNORED for member
5042 class templates, too.
5044 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
5046 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5048 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
5050 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
5052 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
5053 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
5054 (init_decl_processing): Handle TI types.
5055 * typeck.c (unsigned_type, signed_type): Handle TI types.
5057 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
5059 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
5060 New local added_libraries. Increment count when add library to
5063 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
5065 * cp-tree.h (type_as_string_real): New function.
5066 * pt.c (mangle_class_name_for_template): Use it.
5067 * error.c (dump_aggr_type): Change prototype.
5068 (dump_type_prefix): Likewise.
5069 (dump_type_suffix): Likewise.
5070 (dump_type_real): Convert from dump_type. If desired, the
5071 "canonica" name of a typedef, i.e., the name of the underlying
5072 type, can be printed.
5073 (dump_type): Call dump_type_real.
5075 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
5077 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
5079 * typeck.c (comp_target_types): Tweak pedantic case.
5080 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
5081 Return -1 or 1 instead of 1 or 2.
5082 (compparms): Remove STRICT handling.
5083 (convert_for_assignment): Fix handling of pmfs.
5085 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
5087 * typeck.c (comp_target_types): Handle references like pointers.
5088 (comp_target_parms): Note that return code from comp_target_types
5089 can be negative to indicate failure.
5091 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5093 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
5094 which requires a working target compiler to build.
5096 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
5098 * tree.c (avoid_overlap): Add prototype.
5100 * spew.c (num_tokens): Add prototype.
5101 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
5103 * search.c (dfs_check_overlap): Add prototype.
5104 (dfs_no_overlap_yet): Likewise.
5106 * pt.c (original_template): Add prototype.
5107 (inline_needs_template_parms): Likewise.
5108 (push_inline_template_parms_recursive): Likewise.
5109 (retrieve_specialization, register_specialization): Likewise.
5110 (print_candidates, reduce_template_parm_level): Likewise.
5111 (build_template_decl, mark_template_parm): Likewise.
5112 (tsubst_friend_function, get_bindings_real): Likewise.
5114 * method.c (start_squangling): Add prototype.
5115 (end_squangling, check_ktype, issue_ktype): Likewise.
5116 (build_overloaded_scope_ref, check_btype): Likewise.
5117 (build_mangled_template_parm_index): Likewise.
5119 * lex.c (init_cpp_parse): Add prototype.
5120 (handle_cp_pragma, handle_sysv_pragma): Likewise.
5121 (reduce_cmp, token_cmp): Likewise.
5123 * except.c (call_eh_info): Add prototype.
5124 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
5125 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
5127 * decl2.c (is_namespace_ancestor): Add prototype.
5128 (namespace_ancestor, add_using_namespace): Likewise.
5129 (ambiguous_decl): Likewise.
5131 * decl.c (indent): Add prototype.
5133 * call.c (add_template_candidate_real): Add prototype.
5135 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
5137 * decl2.c (build_expr_from_tree): Just return a PMF.
5139 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
5141 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
5142 when doing initializations.
5144 * pt.c (unify): Use comptypes to compare type args.
5146 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
5148 * decl.c (duplicate_decls): Fix check for when it's safe to free
5151 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
5154 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
5156 * pt.c (build_template_parm_index): Add prototype.
5158 * search.c (my_tree_cons): Don't clear words outside the
5159 newly allocated node.
5161 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
5163 * lex.c (init_parse): Now returns char* containing the filename.
5165 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
5166 Jeff Law <law@cygnus.com>
5168 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
5171 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5173 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
5175 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
5177 * decl.c (duplicate_decls): Don't warn for redundant decls if
5178 friend: let add_friend take care of it.
5180 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
5182 * sig.c (build_signature_pointer_constructor): Don't set
5183 TREE_HAS_CONSTRUCTOR for a signature pointer.
5184 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
5185 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
5187 * typeck.c (build_unary_op): Only allow taking the address of a
5189 * typeck2.c (digest_init): Simplify.
5190 (store_init_value): Don't pedwarn about using { } for pmfs.
5192 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
5194 * cp-tree.h (start_decl): Update prototype.
5195 * decl.c (start_decl): Like the C version, new parameters
5196 for the attributes. Call cplus_decl_attributes here,
5197 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
5198 (grokdeclarator): Pass NULL for new start_decl arguments.
5199 * pt.c (tsubst_expr): Likewise.
5200 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
5201 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
5202 * lex.c (build_lang_decl): Add lang_name_java.
5203 * class.c (push_lang_context): Add lang_name_java.
5204 * method.c (build_mangled_name): Check for is_java_type.
5206 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
5208 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
5209 * call.c (build_scoped_method_call): Check for TREE_CODE for
5210 VOID_TYPE instead of type == void_type_node.
5211 (build_method_call): Likewise.
5212 * decl.c (lookup_name_real): Likewise.
5213 (grokdeclarator): Likewise.
5214 (start_decl): Likewise.
5215 (grokparms): Likewise.
5216 (start_function): Likewise.
5217 (finish_function): Likewise.
5218 (start_method): Likewise.
5220 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
5222 * lex.c (finput): New variable.
5223 (init_cpp_parse): Renamed from init_parse.
5224 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
5225 (finish_parse): New function.
5226 * cp-tree.h (init_lex, init_parse): Remove declarations.
5228 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
5230 * call.c (build_call): Still evaluate the actual argument.
5231 * class.c (is_empty_class): Update for -fnew-abi.
5233 * decl2.c: -fnew-abi implies -fsquangle.
5235 * method.c (do_build_assign_ref): Don't do anything to copy
5237 (do_build_copy_constructor): Likewise.
5238 * call.c (build_over_call): Likewise.
5240 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
5242 * tree.c (avoid_overlap): Return a value.
5244 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
5246 * method.c (check_btype): Add missing argument to xrealloc.
5247 (check_ktype): Likewise.
5249 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
5251 Implement empty base optimization.
5252 * class.c (finish_struct_1): Add vbase fields earlier. Set
5253 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
5254 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
5255 (types_overlap_p): New fn.
5256 * tree.c (avoid_overlap): New fn.
5257 (build_base_fields): Use it to avoid overlapping empty bases.
5258 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
5260 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
5262 Re-implement allocation of base class subobjects.
5263 * tree.c (unshare_base_binfos): New fn.
5264 (layout_basetypes): Use it. Now handles offsets of both virtual and
5265 non-virtual bases, after layout_type.
5266 (layout_vbasetypes): Remove.
5267 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
5268 (build_vbase_pointer_fields): Split out from old layout_basetypes.
5269 * class.c (finish_base_struct): Lose offset handling code.
5270 Move nonvdtor warning here. Don't mess with t_binfo anymore.
5271 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
5272 * cp-tree.h: Adjust.
5274 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
5276 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
5277 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
5278 * class.c (duplicate_tag_error): Likewise.
5279 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
5280 * tree.c (layout_vbasetypes): Update from layout_record, remove
5281 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
5282 (layout_basetypes): Likewise.
5284 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
5286 * class.c, Make sure system.h is included just after config.h.
5287 Delete lingering stdio and errno references too.
5288 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
5290 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
5292 * friend.c (is_friend): Fix access control for local classes.
5294 * class.c (is_empty_class): New fn.
5295 * call.c (build_call): Don't pass empty class objects to a function.
5297 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
5299 * call.c (build_over_call): Do name resolution for default
5300 arguments of function templates in the scope of the templates.
5302 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
5304 * call.c: Include system.h. Remove includes, declarations and
5305 defines provided by system.h.
5306 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
5307 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
5308 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
5309 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
5310 * typeck2.c, xref.c: Likewise.
5311 * Makefile.in: Dependencies updated as appropriate.
5312 * Make-lang.in: Likewise.
5314 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
5316 * pt.c (fn_type_unification): Allow incomplete unification without
5317 an immediate error message.
5319 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
5321 * tree.c (member_p): New fn.
5322 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
5323 initializing class members.
5325 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
5326 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
5328 * call.c (build_method_call): Handle non-scoped destructors, too.
5329 * pt.c (tsubst_copy): Likewise.
5331 * pt.c (print_template_context): Split out...
5332 (push_tinst_level): ...from here.
5334 * friend.c (is_friend): Don't pass a type to decl_function_context.
5336 * typeck.c (convert_for_initialization): Always hand off
5337 conversions to class type.
5339 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
5341 * friend.c (is_friend): Local classes have the same access as the
5344 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
5346 * typeck.c (expand_target_expr): Delete dead function.
5348 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
5350 * repo.c (save_string): Delete dead function.
5352 * method.c (thunk_printable_name): Delete dead function.
5354 * lex.c (yynextch): Delete dead function.
5356 * expr.c (tree_extract_aggr_init): #if 0 out.
5358 * except.c (do_unwind): Delete dead function.
5359 (easy_expand_asm): Likewise.
5361 * cvt.c (build_conversion_type_1): Delete dead function.
5363 * cp-tree.h (push_expression_obstack): Declare.
5365 * call.c (source_type): #if 0 out.
5367 * class.c (alter_access): Remove unused label. Add braces
5368 around empty else clause.
5370 * lex.c (yyprint): Fix argument to printf.
5372 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
5374 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
5376 * pt.c (instantiate_class_template): Make sure template
5377 arguments are permanent.
5378 * init.c (resolve_offset_ref): Don't go looking around in
5381 * semantics.c: Add routines to handle expressions, and some
5382 declaration processing.
5383 * parse.y: Use them.
5384 (current_class_depth): Move declaration to cp-tree.h.
5385 * parse.c: Regenerated.
5386 * cp-tree.h: Use them.
5387 (current_class_depth): Declare.
5388 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
5390 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
5392 * error.c (dump_decl): Be a bit more explicit with template
5393 type arguments, when verbose.
5395 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
5397 * inc/exception: Reorder closing braces.
5399 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
5401 * pt.c (redeclare_class_template): New function.
5402 * cp_tree.h (redeclare_class_template): Declare it.
5403 * decl.c (xref_tag): Use it.
5405 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
5407 * call.c (build_over_call): Check IS_AGGR_TYPE, not
5409 * typeck.c (convert_arguments): Likewise.
5411 * decl.c (grokdeclarator): Remove const and volatile from type after
5412 setting constp and volatilep.
5414 * class.c (finish_struct_1): Don't warn about bool bitfield larger
5417 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
5419 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
5421 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
5423 * call.c (build_object_call): Complain about ambiguous operator(),
5424 rather that crashing.
5425 (build_new_op): Likewise.
5426 (build_op_delete_call): Likewise.
5428 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
5430 * cvt.c (perform_qualification_conversions): Use comp_target_types
5431 instead of comp_ptr_ttypes.
5433 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
5435 * cp-tree.h (enforce_access): Declare.
5436 * call.c (enforce_access): Make it extern, not static.
5437 * class.c (alter_access): Use enforce_access; modify code for ISO
5438 compliance, rather than ARM rules.
5440 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5442 * cp-tree.h: Fix typo.
5444 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
5446 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
5447 if (aggregate_value_p (type)).
5449 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
5451 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
5453 * tree.c (mapcar): When dealing with a DECL, use it's constant
5455 * pt.c (lookup_template_class): Don't mangle the names of template
5456 classes whose arguments are unknown.
5458 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
5460 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
5462 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
5464 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
5466 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
5467 boolean_type_node to 1.
5469 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
5471 * error.c (dump_expr): Remove unused variable `l'.
5473 * pt.c (for_each_template_parm): New function, created by
5474 converting uses_template_parms.
5475 (tree_fn_t): New typedef.
5476 (uses_template_parms): Use it.
5477 (mark_template_parm): New function.
5478 (push_template_decl): Check that the argument list of a partial
5479 specialization uses all the template parameters.
5481 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
5482 with it; we might want it for debugging.
5483 * cp-tree.h (type_unification): Change interface.
5484 * class.c (finish_struct_1): Skip nested template types, just like
5485 ordinary nested types.
5486 (instantiate_type): Use new interface to type_unification.
5487 * lex.c (init_lex): Add __sz as opname for sizeof.
5488 * method.c (build_overload_scope_ref): New function.
5489 (build_overload_int): Handle complex expressions. Set
5490 numeric_output_need_bar if necessary.
5491 (build_overload_value): Handle non-PARM_DECL nodes; this
5492 routine is now used by build_overload_int. Remove some
5493 assignments to numeric_output_need_bar. Use
5494 build_overload_scope_ref.
5495 (build_qualified_name): Note that some template mangled names end
5496 with digits, and set numeric_output_need_bar appropriately. Use
5497 build_underscore_int.
5498 * pt.c (unify): Change interface.
5499 (type_unification_real): Likewise.
5500 (determine_specialization): Use new interfaces.
5501 (tsubst): Deal gracefully with situations in which the argument
5502 vector is not fully filled.
5503 (fn_type_unification): Use new interfaces.
5504 (type_unification): Likewise. Remove NOP_EXPR hack.
5505 (type_unification_real): Likewise.
5506 (unify): Likewise. Deal with unification of complex expressions.
5508 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
5510 * pt.c (complete_template_args): Initialize skip properly.
5512 * decl.c (make_typename_type): Revert.
5513 (make_implicit_typename): Remove.
5514 (lookup_name_real): Don't call it. Call lookup_field if we see a
5515 TYPE_DECL from a template base.
5516 * search.c (lookup_field): Do implicit typename stuff.
5518 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
5519 Geoff Noer <noer@cygnus.com>
5521 * Makefile.in: Various fixes for building cygwin32 native toolchains.
5522 * Make-lang.in: Likewise.
5524 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5526 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
5528 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
5530 * decl.c (make_implicit_typename): Rewrite removed code.
5531 (make_typename_type): Call it if the type we look up comes from
5532 a base that uses template parms.
5534 * pt.c (complete_template_args): Rewrite.
5535 (tsubst, FUNCTION_DECL): Use it.
5537 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
5539 * semantics.c (finish_asm_stmt): Fix combine strings. Call
5540 c_expand_asm_operands () if output_operands, input_operands or
5541 clobbers is not NULL_TREE.
5543 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5545 * pt.c (complete_template_args): New function.
5546 (get_bindings): Deal with specializations of function templates
5547 with return type containing parameters from outer class
5549 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
5550 substitute arguments and compose a new type.
5552 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
5554 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
5557 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
5559 * decl.c (make_implicit_typename): Lose useless code.
5561 * call.c (standard_conversion): Handle A* -> const A* properly.
5563 * pt.c (get_bindings_real): Rename from get_bindings. Add
5565 (get_bindings): Pass 1.
5566 (get_bindings_overload): Pass 0.
5568 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
5570 * pt.c (check_explicit_specialization): When reverting a static
5571 member function, also remove the `this' parameter from
5572 last_function_parms.
5574 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
5576 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
5579 * decl.c (store_bindings): Use free_binding_vecs.
5580 (pop_from_top_level): Likewise.
5582 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
5584 * decl.c (make_implicit_typename): Only change the type of a
5587 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
5589 * semantics.c: New file, containing routines to perform the
5590 semantic phase of parsing.
5592 * pt.c (tsubst_expr): Likewise.
5593 * cp-tree.h: Declare the various functions in semantics.c.
5594 Provide macros to access _STMT tree nodes.
5595 * cp-tree.def: Add ASM_STMT tree node.
5596 * Makefile.in, Make-lang.in: Add dependencies on and for
5599 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
5601 * pt.c (push_template_decl): Only check primary templates.
5603 * pt.c (check_explicit_specialization): Complain about default args
5604 in explicit specialization.
5606 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
5607 constructor_declarator.
5609 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
5611 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
5612 has no overloaded operator ->.
5614 * call.c (build_field_call): Don't crash when presented with a
5615 field that is actually a nested type.
5617 * decl.c (pushtag): Deal with friend class injection in local
5620 * call.c (build_object_call): Don't crash if OBJ is a
5621 pointer-to-member-function.
5623 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
5625 * pt.c (push_template_decl): Complain about template with C linkage,
5626 anonymous template class.
5628 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
5630 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
5631 * search.c: Likewise.
5633 * lex.c (do_pending_defargs): Only call
5634 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
5636 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
5638 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
5640 * parse.y: Deal with CONSTRUCTORS in new_initializers.
5642 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
5644 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
5645 closely mimics the behavior in parse.y.
5646 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
5647 into a compound statement.
5649 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
5651 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
5652 * pt.c (inline_needs_template_parms): New fn.
5653 (original_template): New fn.
5654 (push_inline_template_parms_recursive): New fn.
5655 (maybe_begin_member_template_processing): Use them.
5656 (maybe_end_member_template_processing): Likewise.
5657 (is_member_or_friend_template): Rename to is_member_template.
5658 Member functions of local classes are never member templates.
5660 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5662 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
5663 added in the class scope to catch redefinition error.
5665 * pt.c (reduce_template_parm_level): Also copy
5666 the DECL_TEMPLATE_PARMS field.
5668 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
5670 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
5671 reduced-level template type parameter.
5673 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
5675 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
5676 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
5677 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
5678 * decl.c (duplicate_decls): Propagate it.
5679 * typeck2.c (abstract_virtuals_error): Use two loops to emit
5680 abstract virtual functions and virtual functions which need a
5681 final overrider separately.
5683 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
5685 * lang-specs.h: Properly put brackets around array elements in
5688 * typeck.c (build_binary_op_nodefault): Correctly place parens around
5689 && and || in expression.
5691 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
5693 * call.c (default_parm_conversions): Remove prototype definition.
5694 (build_method_call): Remove unused variable result.
5696 * cvt.c (ocp_convert): Remove unused variable conversion.
5698 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
5700 * except.c (do_unwind): #if 0 definition of unused variables fcall
5703 * expr.c (extract_scalar_init): #if 0 prototype and function
5706 * init.c (expand_aggr_init_1): Remove unused variable init_type.
5707 (build_new_1): Remove unused variable t.
5709 * pt.c (instantiate_class_template): Remove unused variable newtag;
5710 cast called function return value to void.
5711 (do_decl_instantiation): Remove unused variables name and fn.
5713 * tree.c (get_type_decl): Add default return to shut up compiler from
5714 complaining control reaches end of non-void function.
5716 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
5718 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
5720 * call.c (default_parm_conversions): Remove prototype definition.
5721 (build_method_call): Remove unused variable result.
5722 (build_over_call): Add default case in enumeration switch.
5724 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
5726 * decl2.c (lang_decode_option): Change j's type to size_t.
5728 * tree.c (layout_vbasetypes): record_align and desired_align are of
5729 type unsigned int; const_size and nonvirtual_const_size likewise.
5731 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
5733 * parse.y (new_initializer): Make sure all initializers are
5736 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
5738 * decl2.c (import_export_decl): Mark tinfo functions for
5739 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
5741 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
5743 * method.c: Fix typo.
5745 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5747 * method.c: Include "system.h" to get stdlib.h, stdio.h,
5748 ctype.h, string.h, etc.
5749 (issue_nrepeats): Add default case in enumeration switch.
5750 (check_btype): Likewise.
5751 (process_overload_item): Likewise.
5753 * Makefile.in (method.o): Depend on system.h.
5755 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5757 * lex.c (do_scoped_id): Fix parenthesizing.
5759 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
5761 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
5762 FLAG_RTTI is unset, initialize type info machinery and continue
5763 with FLAG_RTTI enabled.
5764 (get_typeid): Likewise.
5766 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
5768 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
5771 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
5773 * pt.c (finish_member_template_decl): Deal more gracefully with
5774 invalid declarations.
5776 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
5778 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
5779 cp-tree.h: Clean up more old overloading code, old RTTI code, and
5780 some formatting quirks.
5782 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
5783 method.c, pt.c, ptree.c, typeck.c: Remove support for
5784 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
5786 * Makefile.in: Adjust.
5788 * pt.c (unify): Don't allow reduced cv-quals when strict.
5790 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
5791 *type_unification* and unify.
5793 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
5795 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
5796 (nested_name_specifier): And add it before this use.
5797 (typename_sub0): And this use. Also add use without the keyword.
5798 (typename_sub1): Likewise.
5799 * pt.c (instantiate_class_template): Don't actually instantiate
5800 anything if our type uses template parms.
5802 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
5804 * decl.c (start_function): Don't call temporary_allocation for a
5807 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
5809 * pt.c (instantiate_class_template): Don't mess with friends if
5810 our type uses template parms.
5812 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
5814 * parse.y (nested_name_specifier): Use explicit_template_type.
5815 (typename_sub): Allow a template_type, an explicit_template_type,
5816 or an implicit template type at the end.
5817 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
5818 * decl.c (make_typename_type): Handle template-id where the name
5820 * call.c (build_scoped_method_call): Handle member template
5822 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
5823 destructor is represented by the type.
5825 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
5826 * parse.y (nested_name_specifier): Add 'template' case.
5827 (explicit_template_type): New rule.
5828 (typename_sub): Use it.
5829 * decl.c (make_typename_type): Handle getting a template-id for NAME.
5830 * pt.c (tsubst): Likewise.
5832 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
5834 * pt.c (add_to_template_args): Fix thinko.
5835 (instantiate_class_template): Call it later.
5837 * pt.c (get_class_bindings): Add outer_args parm.
5838 (most_specialized_class): Likewise.
5839 (instantiate_class_template): Pass it.
5840 (more_specialized_class): Likewise.
5841 (lookup_template_class): Get context from template if none
5843 (finish_member_template_decl): Don't do anything with a
5844 partial specialization.
5845 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
5847 * class.c (finish_struct): Member class templates have already been
5848 checked for name clashes.
5849 * decl.c (pushdecl_with_scope): Handle pushing at class level.
5851 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
5853 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
5854 (tsubst, *_PARM): Support multiple levels of template classes.
5855 (instantiate_class_template): Look up the pattern from the
5857 (lookup_template_class): Handle getting a template for d1.
5858 (push_template_decl): Correct setting of 'primary'.
5859 (reduce_template_parm_level): Add 'levels' parm.
5860 (finish_member_template_decl): Support member class templates.
5861 (template_class_depth): Handle multiple levels.
5862 * parse.y (component_decl_1, fn.def2): Remove member template case.
5863 (component_decl): Add member template cases.
5864 * decl2.c (check_member_template): We now handle member template
5866 * decl.c (pushtag): Handle member templates.
5867 * method.c (do_inline_function_hair): Don't touch
5868 IDENTIFIER_GLOBAL_VALUE.
5869 * init.c (build_offset_ref): If name isn't an identifier, just
5871 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
5873 * typeck.c (get_delta_difference): Do adjust for conversions to
5874 and from virtual base.
5876 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
5878 * typeck.c (get_delta_difference): Give hard error for conversion
5881 * cp-tree.h: Tweak formatting.
5883 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
5885 * decl.c (push_namespace): Handle redeclaration error.
5887 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
5888 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
5889 (NAMESPACE_BINDING): New macro.
5890 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
5893 * pt.c (push_template_decl): Use innermost_args.
5895 * decl.c (get_unique_name): Tweak from earlier in the name.
5897 Tue Feb 24 22:15:04 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
5899 * cp-tree.def: Add CPLUS_BINDING node.
5900 * cp-tree.h (tree_binding): New struct.
5901 (BINDING_SCOPE, BINDING_VALUE): New macros.
5902 (current_namespace, global_namespace): Declare extern.
5903 (struct lang_decl_flags): New field in_namespace.
5904 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
5905 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
5906 (TREE_INDIRECT_USING): New macro.
5907 * decl2.c (current_namespace, global_namespace): Declare. The
5908 value is a NAMESPACE_DECL now, not a TREE_LIST.
5909 (is_namespace_ancestor, namespace_ancestor): New static functions.
5910 (add_using_namespace, ambiguous_decl): Likewise.
5911 (lookup_using_namespace): New support function for lookup_name.
5912 (qualified_lookup_using_namespace): New support function for
5913 do_scoped_id and lookup_namespace_name.
5914 (get_namespace_id): Mark as obsolete.
5915 (current_namespace_id): Likewise.
5916 (do_namespace_alias): Implement.
5917 (do_using_directive): Implement as call to add_using_namespace.
5918 * decl.c (binding_for_name): New function.
5919 (push_namespace, pop_namespace): Implement.
5920 (push_decl): Don't install a FUNCTION_DECL in the global branch.
5921 (lookup_namespace_name): Implement using qualified lookup.
5922 (lookup_name_real): For global scoping, lookup in
5923 global_namespace. For namespace scoping, lookup in given
5924 namespace. For unscoped lookup, iterate over namespace,
5925 considering using directives.
5926 (init_decl_processing): Initialize global_namespace.
5927 (grokvardecl): Build assembler name as static name for globals.
5928 (grokdeclarator): Remove old namespace mangling.
5929 (xref_tag): When installing a global binding for the
5930 tag, make sure we have an identifier.
5931 * method.c (build_overload_nested_name): Mangle namespaces.
5932 (build_qualified_name): Likewise.
5933 (build_decl_overload_real): Likewise.
5934 * lex.c (build_lang_decl): Set namespace for new declaration to
5936 (do_scoped_id): Find global names in global or current
5937 namespace, or using qualified namespace lookup, depending on
5939 * init.c (build_member_call): When scope is namespace, use
5940 build_x_function_call instead.
5941 (build_offset_ref): When scope is namespace, collapse processing
5942 to lookup_namespace_name instead.
5943 * error.c (dump_decl): Support NAMESPACE_DECL.
5944 * decl.c (pushdecl): Bind globals to current namespace.
5945 (push_overloaded_decl): Likewise.
5946 (lookup_tag): Likewise.
5947 (lookup_name_current_level): Likewise.
5948 (xref_tag): Likewise.
5949 (start_function): Likewise.
5950 * lex.c (do_identifier): Likewise.
5951 (identifier_typedecl_value): Likewise.
5952 (real_yylex): Likewise.
5953 * method.c (do_inline_function_hair): Likewise.
5954 * parse.y (unscoped): Likewise.
5955 * pt.c (check_explicit_specialization): Likewise.
5956 (lookup_template_class): Likewise.
5957 * rtti.c (call_void_fn): Likewise.
5958 * sig.c (build_sigtable): Likewise.
5959 * ptree.c (lang_print_xnode): New function.
5961 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
5963 * pt.c (instantiate_class_template): Don't instantiate if pedantic
5964 and the args use template parms.
5966 * pt.c (push_tinst_level): If the instantiation uses template parms,
5968 * decl.c (xref_basetypes): Do call complete_type for basetypes
5969 that involve template parameters.
5971 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
5973 * typeck2.c (process_init_constructor): Fix labeled init check.
5975 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
5977 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
5978 argument to tsubst and friends.
5980 * pt.c (tsubst, FUNCTION_DECL): Tidy.
5982 * typeck.c (build_x_function_call): Handle static member function
5983 templates like non-templates. Handle friend templates like normal
5985 * pt.c (tsubst, *_PARM): Don't use orig_level.
5986 (get_bindings): Don't call add_to_template_args.
5987 (instantiate_template): Likewise.
5988 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
5989 * ptree.c (print_lang_type): Print index/level for template parms.
5991 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
5993 * Make-lang.in (cc1plus): Note that cc1plus depends on
5994 cp/cp-tree.h and cp/cp-tree.def.
5996 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
5997 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
5998 position in a template parameter list.
5999 * cp-tree.h (template_parm_index): New structure, used as the tree
6000 structure for a TEMPLATE_PARM_INDEX.
6001 (TEMPLATE_PARM_IDX): New macro.
6002 (TEMPLATE_PARM_LEVEL): Likewise.
6003 (TEMPLATE_PARM_DESCENDANTS): Likewise.
6004 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
6005 (TEMPLATE_PARM_DECL): Likewise.
6006 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
6007 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
6008 (TEMPLATE_TYPE_DECL): Likewise.
6009 (TEMPLATE_CONST_IDX): Remove.
6010 (TEMPLATE_CONST_LEVEL): Likewise.
6011 (TEMPLATE_CONST_SET_INFO): Likewise.
6012 (TEMPLATE_TYPE_SET_INFO): Likewise.
6013 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
6015 (TEMPLATE_TYPE_LEVEL): Likewise.
6016 * decl.c (decls_match): Call comp_template_parms, rather than
6017 expanding it inline.
6018 (duplicate_decls): If two template declarations are being merged,
6019 then their TEMPLATE_INFOs should be merged as well.
6020 (grokfndecl): Save template-id information when declaring a friend
6021 with explicit template arguments. Pass arguments to
6022 check_explicit_specialization via correct convention; at some
6023 point check_explicit_specialization changed, but these call-sites
6025 (grokdeclarator): Tidy up slightly.
6026 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
6027 two template functions with the same DECL_ASSEMBLER_NAME the same,
6028 since the names are not yet mangled.
6029 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
6030 TEMPLATE_CONST_PARM.
6031 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
6032 decl for a non-type parameter, rather than printing `<tparm ...>'.
6033 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
6034 (do_friend): Deal with template friends.
6035 * lex.c (do_pending_inlines): Call
6036 maybe_begin_member_template_processing, rather than
6037 conditionally calling begin_member_template_processing.
6038 (process_next_inline): Likewise. Call
6039 maybe_end_member_template_processing, rather than
6040 conditionally calling end_member_template_processing.
6041 (do_pending_defargs): Likewise.
6042 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
6043 TEMPLATE_CONST_PARM.
6044 * method.c (build_mangled_template_parm_index): New function.
6045 (build_overload_value): Use it.
6046 (build_overload_name): Likewise.
6047 * pt.c (finish_member_template_decl): Allow friend declarations.
6048 (template_class_depth): New function.
6049 (is_member_template): Rename, and modify, to become...
6050 (is_member_or_friend_template): New function.
6051 (end_member_template_processing): Rename, and modify, to become...
6052 (maybe_end_member_template_processing).
6053 (build_template_parm_index): New function.
6054 (reduce_template_parm_level): New function.
6055 (process_template_parm): Modify to use build_template_parm_index.
6056 (push_template_decl): Deal with friend templates.
6057 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
6058 TEMPLATE_CONST_PARM.
6059 (tsubst_friend_function): New function.
6060 (instantiate_class_template): Generate the DECL_FRIENDLIST
6061 for a new instantiation by using tsubst_friend_function rather
6063 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
6064 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
6065 appropriate new macros. Use reduce_template_parm_level to
6066 generate lower-level template parameters. Handle tsubst'ing into
6067 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
6068 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
6069 templates. Similarly for the template parameters for a new
6071 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
6072 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
6073 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
6074 (get_bindings): Call add_to_template_args if necessary.
6075 (instantiate_decl): Handle instantiations of friend templates.
6076 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
6077 TEMPLATE_TYPE_PARM as a list of fields; it's not!
6078 * spew.c (yylex): Do a little manual constant propagation to
6081 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
6083 * error.c: Include sys/types.h.
6085 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
6087 * method.c (build_mangled_name): Start CPP directives in column zero.
6089 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
6091 * typeck2.c (process_init_constructor): Sorry about non-trivial
6092 labeled initializers.
6093 * parse.y (initlist): Re-enable labeled initializers.
6095 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
6097 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
6098 all callers changed. Rely on the new parameter instead of arg
6099 being a TREE_LIST when determine whether we are working inside
6100 template template parameter. Clean up is_type test.
6102 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
6104 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
6105 * typeck2.c (initializer_constant_valid_p): Allow conversions
6106 between pointers and references.
6108 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
6110 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
6111 if pedantic || warn_pointer_arith.
6113 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
6115 * pt.c (unify): Handle TEMPLATE_DECL.
6117 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
6119 * cp-tree.h (strip_attrs): Remove decl.
6121 1998-02-18 Doug Evans <devans@cygnus.com>
6123 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
6124 Update olddecl's attributes too.
6125 (strip_attrs): Remove function.
6126 * typeck.c (common_type): Call merge_machine_type_attributes.
6128 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
6130 * parse.y (initdcl0_innards): New grammar symbol.
6131 (nomods_initdecls, nomods_initdcl0): Change type from itype to
6132 none, since the resulting value is never used.
6133 (parse_decl): New function.
6134 (datadef): Remove redundant actions.
6135 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
6136 * parse.c: Regenerated.
6138 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
6140 * parse.y (simple_stmt): Use getdecls() to check for decl.
6142 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
6144 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
6146 (c++.install-common): Install c++filt properly as native or as cross
6148 (c++.uninstall): Add c++filt.
6150 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
6152 * call.c (standard_conversion): Fix multi-level ptr conversions.
6154 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
6156 * init.c (build_new): Propagate error_mark_node up.
6158 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
6160 * parse.y (simple_stmt): If the condition isn't a declaration,
6161 start the controlled block after the test.
6163 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6165 * call.c (build_over_call): Convert builtin abs, labs and fabs to
6167 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
6170 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
6172 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
6174 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
6176 * cp-tree.h: Add access_protected_virtual_node.
6177 * class.c (init_class_processing): Initialize it.
6178 * decl.c (xref_basetypes): Use it.
6179 * parse.y (base_class_access_list): Likewise.
6181 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
6182 (c++.install-common): Install c++filt.
6184 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6186 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
6188 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
6190 * call.c (reference_binding): Use comptypes when comparing
6191 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
6193 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
6195 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
6196 (really_overloaded_fn): Move check here from is_overloaded_fn.
6197 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
6199 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
6201 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
6204 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
6206 * cp-tree.h (push_template_decl): Return the decl passed in, or an
6207 equivalent duplicate.
6208 * decl.c (pushtag): Use the return value from push_template_decl.
6209 (duplicate_decls): When duplicating a template declaration, merge
6210 the DECL_TEMPLATE_RESULTs as well.
6211 (make_implicit_typename): Don't try to dive into typename types to
6212 find a context for making a new implicit typename.
6213 (start_decl): Use the return value from push_template_decl.
6214 (grokdeclarator): Complain about declarations list `const operator
6215 int'. Since we don't correctly handle in-class initializations of
6216 non-static data members, complain about this (now illegal)
6217 practice. Issue an error for initializations of non-const statics
6218 since that is illegal as well, and since we don't handle that case
6220 (start_function): Use the return value from push_template_decl.
6221 (start_method): Likewise.
6222 * decl2.c (grokfield): Likewise. Since the change to
6223 grokdeclarator ensures that all initialized fields are in fact
6224 static, remove a redundant test for TREE_PUBLIC.
6225 * parse.y (initlist): Disable labeled initializers since they do
6226 not work as per the documentation, and since they do not use the
6227 same syntax as the C front end.
6228 * pt.c (push_template_decl): Return the decl passed in, or an
6229 equivalent duplicate.
6230 (lookup_template_class): When searching in a nested context,
6231 use the right arguments.
6232 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
6233 * typeck.c (build_component_ref): Assign the correct type to the
6234 result of build_vfn_ref.
6236 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
6238 * pt.c (convert_nontype_argument): Fix typo.
6239 (check_explicit_specialization): Allow old-style specialization
6240 of class template members.
6242 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
6243 Manfred Hollstein <manfred@s-direktnet.de>
6245 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
6246 when deciding to override DECL_ASSEMBLER_NAME.
6248 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
6250 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
6251 * cp-tree.h (flag_do_squangling): Add declaration.
6252 * lang-options.h: Add -fsquangle and -fno-squangle.
6253 * method.c: Add macros and static variables for squangling.
6254 (build_overload_name): Rename to build_mangled_name, add logic for B
6255 compression, and split into process_modifiers and
6256 process_overload_item.
6257 (process_modifiers): New function, to handle constant, reference,
6259 (process_overload_item): New function, handles issue of type codes.
6260 (build_overload_name): New function, start squangling and call
6262 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
6263 (start_squangling): New function to initialize squangling structs.
6264 (end_squangling): New function to destroy squangling structs.
6265 (nrepeats): Rename variable to Nrepeats.
6266 (issue_nrepeats): New function for issuing 'n' type repeats.
6267 (check_ktype): New function to check for type K name compression.
6268 (build_overload_nested_name): Add a check for K name compression.
6269 (build_qualified_name): Add a check for K name compression and don't
6270 use DECL_ASSEMBLER_NAME when squangling is on.
6271 (check_btype): New function, checks for B type compression.
6272 (build_static_name, build_decl_overload_real): Initiate squangling.
6273 (build_typename_overload, build_overload_with_type): Initiate
6276 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
6278 * method.c (make_thunk): Avoid name buffer overflow.
6280 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
6282 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
6283 don't define them yet.
6285 * parse.y (nomods_initdcl0): Add constructor_declarator case.
6287 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6289 * config-lang.in (diff_excludes): Use basename only.
6291 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
6293 * tinfo2.cc: Add tinfo for signed char.
6295 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
6297 * search.c (compute_access): Handle protected constructors in derived
6298 classes as accessible.
6300 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
6302 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
6303 Call convert_from_reference sooner.
6305 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
6307 * cvt.c (ocp_convert): Obtain the constant values from constant
6308 decls even if the destination type is the same as the type of the
6311 * decl2.c (finish_file): Make sure that static inlines with
6312 definitions are not marked DECL_EXTERNAL before returning.
6314 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
6316 * decl.c: Lose arg_looking_for_template.
6317 (lookup_name_real): Likewise.
6318 * parse.y: Lose processing_template_arg, template_arg1.
6319 (primary): Likewise.
6320 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
6322 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
6324 * error.c (dump_decl): Fix type of default arguments for template
6325 template parameters and nontype template parameters.
6326 * parse.y (template_parm): Handle invalid default template
6327 template arguments here.
6329 * parse.y (template_parm): Use template_arg instead of PTYPENAME
6330 for default template template argument.
6331 * pt.c (coerce_template_parms): Merge default template argument
6332 codes. Can treat RECORD_TYPE as template name if it is implicitly
6333 created. Fix argument index in error message.
6334 * typeck.c (comptypes): Merge template argument comparison codes in
6335 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
6337 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
6339 * lex.c (file_name_nondirectory): Also check for '/'.
6341 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
6343 * parse.y (primary): Deal with statement-expressions in
6345 * pt.c (tsubst_copy): Handle BIND_EXPR.
6346 * tree.c (mapcar): Likewise.
6348 * call.c (add_template_candidate_real): Pass extra parameter to
6349 fn_type_unification.
6350 * cp-tree.h (fn_type_unification): Add parameter.
6351 * pt.c (fn_type_unification): Add additional parameter to deal with
6352 static member functions.
6353 (get_bindings): Deal with static member functions.
6355 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
6356 (revert_static_member_fn): Declare.
6357 * decl.c (revert_static_member_fn): Remove declaration. Change
6358 linkage from internal to external.
6359 (cp_finish_decl): Deal with virtual functions in classes local to
6361 * decl2.c (finish_file): Don't forget to emit increment/decrement
6362 expressions in initializers for file-scope variables.
6363 * parse.y (typename_sub2): If the typename doesn't names a
6364 template, rather than a type, issue an error message.
6365 * pt.c (check_explicit_specialization): Handle specializations of
6366 static member functions.
6367 (coerce_template_parms): Handle offset references to lists of
6369 * search.c (note_debug_info_needed): Don't crash when handed a
6370 type which is being defined.
6371 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
6372 that can happen with some illegal code.
6374 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6376 * call.c (user_harshness): Initialize `code' to 0.
6377 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
6378 (null_ptr_cst_p): Add parentheses around && within ||.
6379 (standard_conversion): Likewise.
6380 (z_candidate): Likewise.
6381 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
6382 (build_object_call): Likewise for `mem_args'.
6383 (build_new_op): Likewise for `mem_arglist'. Add `return' from
6384 default case in enumeration switch.
6386 * class.c (build_vtable_entry): Add explicit braces to avoid
6388 (build_class_init_list): Likewise.
6389 (finish_struct_1): Initialize `width' to 0.
6390 (instantiate_type): Initialize `name' to NULL_TREE. Add
6391 explicit braces to avoid ambiguous `else'.
6393 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
6396 * decl.c (grok_reference_init): Eliminate unused parameter, all
6398 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
6399 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
6400 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
6401 (grokdeclarator): Add parentheses around && within ||. Add
6402 explicit braces to avoid ambiguous `else'.
6403 (grokparms): Initialize `type' to NULL_TREE.
6404 (xref_tag): Remove unused label `just_return'.
6405 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
6406 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
6407 (hack_incomplete_structures): Add parentheses around assignment
6408 used as truth value.
6410 * decl2.c (coerce_delete_type): Hide definition of `e3'.
6412 * error.c: Include <stdlib.h>.
6413 (dump_expr): Change the type of `i' to size_t. Remove unused
6416 * except.c (init_exception_processing): Remove unused variable `d'.
6417 (expand_throw): Likewise for `label'.
6419 * friend.c (add_friends): Add explicit braces to avoid ambiguous
6422 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
6423 (sort_base_init): Likewise for `binfo'.
6424 (expand_member_init): Likewise for `rval'.
6425 (build_member_call): Add parentheses around assignment used as
6427 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
6428 (build_new): Initialize `nelts' to NULL_TREE. Initialize
6429 `old_immediate_size_expand' to 0.
6430 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
6431 (build_vec_delete_1): Remove unused variable `block'.
6432 (expand_vec_init): Initialize `itype' to NULL_TREE.
6434 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
6435 declaration of `index' and `rindex' with autoconf macros.
6436 (reinit_parse_for_expr): Remove unused variables
6437 `look_for_semicolon' and `look_for_lbrac'.
6438 (cons_up_default_function): Initialize `args' to NULL_TREE.
6439 (readescape): Initialize `firstdig' to 0.
6440 (real_yylex): Add parentheses around assignment used as truth value.
6442 * method.c: Include <strings.h> if we don't have <string.h>.
6443 Protect declaration of `index' with autoconf macro.
6445 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
6446 Initialize `type' to NULL_TREE.
6447 (structsp): Remove unused variable `id'.
6449 * pt.c (coerce_template_parms): Add explicit braces to avoid
6451 (lookup_template_class): Initialize `template' to NULL_TREE.
6452 (instantiate_class_template): Remove unused variable `name' and `e'.
6453 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
6454 (do_poplevel): Initialize `saved_warn_unused' to 0.
6455 (type_unification): Remove unused varable `parm'.
6456 (unify): Likewise for `j'.
6458 * repo.c (init_repo): Add parentheses around assignment used as
6460 (finish_repo): Remove unused varable `p'.
6462 * search.c (get_binfo): Initialize `type' to NULL_TREE.
6463 (get_base_distance): Likewise.
6464 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
6465 and `new_v' to NULL_TREE.
6466 (lookup_fnfields): Likewise for `rval_binfo_h'.
6467 (breadth_first_search): Add parentheses around assignment used as
6469 (get_template_base): Initialize `type' to NULL_TREE.
6471 * sig.c (append_signature_fields): Initialize `last_mfptr' to
6473 (build_signature_table_constructor): Likewise for
6474 `last_rhs_field', `pfn' and `vt_off'.
6475 (build_sigtable): Likewise for `init'.
6477 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
6478 (propagate_binfo_offsets): Likewise for `delta'.
6479 (hash_tree_cons): Initialize hashcode to 0.
6480 (can_free): Likewise for `size'.
6481 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
6483 * typeck.c (convert_sequence): Hide prototype.
6484 (common_type): Add explicit braces to avoid ambiguous `else'.
6485 (comp_target_types): Likewise.
6486 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
6487 (build_function_call_real): Add explicit braces to avoid ambiguous
6489 (convert_arguments): Initialize `called_thing' to 0.
6490 (convert_for_initialization): Initialize `savew' and `savee' to 0.
6492 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
6493 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
6494 (build_x_arrow): Likewise for `last_rval'.
6496 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
6498 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
6500 * decl.c (init_decl_processing): Use set_sizetype.
6501 * decl2.c (sizetype): Don't declare.
6502 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
6503 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
6504 (build_component_addr, unary_complex_lvalue): Likewise.
6505 * rtti.c (expand_class_desc): Likewise.
6506 * class.c (get_vfield_offset): Likewise.
6508 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
6510 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
6511 early to avoid bogus error. Handle overloaded function
6512 names provided as template arguments correctly.
6513 (coerce_template_parms): Don't mishandle overloaded functions when
6514 dealing with template template parameters.
6515 (lookup_template_class): Issue an error message, rather than
6516 crashing, when the TYPE_DECL provided is not a template type.
6518 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
6520 * class.c (instantiate_type): Don't just return a known type if
6523 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
6525 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
6526 since that code could never be reached.
6528 * error.c (dump_decl): Avoid aborting in the midst of printing an
6529 error message about an illegal template declaration.
6531 * parse.y (structsp): Print an error message, rather than crashing,
6532 when a class-head does not name a class.
6534 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
6535 template arguments as a g++ extension.
6537 * cp-tree.def (ALIGNOF_EXPR): New tree code.
6538 * decl2.c (grok_alignof): If processing_template_decl, just store
6540 * typeck.c (c_alignof): Likewise.
6541 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
6542 * error.c (dump_expr): Likewise.
6543 * pt.c (tsubst_copy): Likewise.
6544 * tree.c (cp_tree_equal): Likewise.
6545 * pt.c (uses_template_parms): Correctly determine whether or not a
6546 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
6547 folding can be done.
6549 * cp-tree.h (grok_enum_decls): Remove type parameter.
6550 * decl.c (grok_enum_decls): Likewise.
6551 * decl2.c (grok_x_components): Call grok_enum_decls
6552 unconditionally, since it will do nothing if there is no
6553 current_local_enum. Use the new calling sequence.
6554 * pt.c (tsubst_enum): Use the new calling sequence for
6557 * decl.c (start_function): Make member functions of local classes
6558 in extern inline functions have comdat linkage here...
6559 (grokdeclarator): Rather than here.
6561 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
6563 * pt.c (convert_nontype_argument): Use decl_constant_value.
6565 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
6567 * call.c (add_template_candidate_real): New function.
6568 (add_template_candidate): Use it.
6569 (add_template_conv_candidate): Likewise.
6570 (joust): Pass extra argument to more_specialized.
6571 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
6572 (is_local_class): Remove.
6573 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
6574 * cp-tree.h (is_local_class): Remove.
6575 (perform_array_to_pointer_conversion): Likewise.
6576 (finish_member_template_decl): Add.
6577 (check_explicit_specialization): Return a tree, not an int.
6578 (more_specialized): Take additional argument.
6579 (get_bindings): Likewise.
6580 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
6581 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
6582 (perform_array_to_pointer_conversion): Remove.
6583 * decl.c (saved_scope): Add processing_specialization,
6584 processing_explicit_instantiation fields.
6585 (maybe_push_to_top_level): Save them.
6586 (pop_from_top_level): Restore them.
6587 (grokfndecl): Use new return value from
6588 check_explicit_specialization.
6589 (start_decl): Don't check flag_guiding_decls before pushing
6591 (cp_finish_decl): Remove previous (bogus) change.
6592 (grok_declarator): Use decl_function_context rather than
6594 * decl2.c (finish_file): Pass extra argument to get_bindings.
6595 (build_expr_from_tree): Let build_x_component_ref check
6596 validity of arguments rather than doing it here.
6597 * lex.c (cons_up_default_function): Remove code fooling with
6598 processing_specialization, processing_explicit_instantiation
6599 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
6600 * method.c (build_overload_identifier): Mangle local classes in
6601 template functions correctly.
6602 * parse.y (finish_member_template_decl): Move to pt.c.
6603 * pt.c (finish_member_template_decl): Moved here from parse.y.
6604 (print_candidates): New function.
6605 (determine_specialization): Change interface. Properly look for
6606 most specialized versions of template candidates.
6607 (check_explicit_specialization): Fully process explicit
6609 (push_template_decl): Avoid looking at CLASSTYPE fields in
6611 (determine_overloaded_function): Remove.
6612 (convert_nontype_argument): Change name from
6613 convert_nontype_parameter. Use determine_overloaded_function
6614 instead of instantiate_type.
6615 (mangle_class_name_for_template): Handle type contexts as well as
6617 (classtype_mangled_name): Likewise.
6618 (lookup_template_class): Likewise.
6620 (more_specialized): Take explicit template arguments as a
6622 (most_specialized): Likewise.
6623 (get_bindings): Likewise. Check that return types match before
6624 proclaiming a function a match.
6625 (do_decl_instantiation): Remove code searching for function to
6626 instantiate; that is now done in check_explicit_specialization.
6627 (add_maybe_template): Pass extra argument to get_bindings.
6628 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
6630 * typeck.c (build_component_ref): Check for invalid arguments.
6632 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
6634 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
6635 return_target and call_target are equivalent.
6637 * pt.c (type_unification_real): Just accept function parms that
6638 don't use any template parms.
6640 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
6642 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
6643 unset DECL_NOT_REALLY_EXTERN.
6645 * parse.y (typename_sub*): Fix std::.
6647 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
6649 * error.c (dump_decl): Fix type default template args.
6650 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
6652 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
6654 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
6655 (file_name_nondirectory): Use.
6657 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
6659 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
6660 that are not really present. Substitute default arguments in
6661 template template arguments. Correctly convert TEMPLATE_DECL to
6662 TEMPLATE_TEMPLATE_PARM.
6663 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
6664 are no longer treated specially here.
6665 * parse.y (template_template_parm): Fix copy error.
6666 * decl.c (grokdeclarator): Warn about missing `typename' for nested
6667 type created from template template parameters.
6668 * parse.y (bad_parm): Likewise
6670 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
6671 (push_nested_class): Likewise.
6672 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
6673 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
6674 (copy_template_template_parm): Declare.
6675 * decl.c (arg_looking_for_template): New variable.
6676 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
6677 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
6678 node if arg_looking_for_template is nonzero.
6679 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
6680 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
6681 (grokdeclarator): Handle TEMPLATE_DECL.
6682 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
6683 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
6684 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
6685 (dump_decl): Handle unnamed template type parameters.
6686 Handle template template parameters.
6687 (dump_function_name): Handle template template parameters.
6688 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
6689 Handle TEMPLATE_TEMPLATE_PARM.
6690 * method.c (build_template_template_parm_names): New function.
6691 (build_template_parm_names): Handle TEMPLATE_DECL.
6692 (build_overload_nested_name, build_overload_name):
6693 Handle TEMPLATE_TEMPLATE_PARM.
6694 * parse.y (maybe_identifier): New nonterminal.
6695 (template_type_parm): Use it.
6696 (template_template_parm, template_arg1): New nonterminal.
6697 (template_parm): Add template_template_parm rules.
6698 (template_arg): Set processing_template_arg.
6699 (template_arg1): Rules moved from template_arg.
6700 (primary, nonnested_type): Set arg_looking_for_template if we are
6701 processing template arguments.
6702 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
6703 (process_template_parm): Handle template template parameters.
6704 (coerce_template_parms, comp_template_args): Likewise.
6705 (mangle_class_name_for_template, lookup_template_class): Likewise.
6706 (uses_template_parms): Handle TEMPLATE_DECL and
6707 TEMPLATE_TEMPLATE_PARM.
6708 (current_template_args): Handle TEMPLATE_DECL.
6709 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
6710 * search.c (dfs_walk, dfs_record_inheritance):
6711 Handle TEMPLATE_TEMPLATE_PARM.
6712 * tree.c (copy_template_template_parm): New function.
6713 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
6714 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
6716 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
6718 * decl.c (start_decl): Don't allow duplicate definitions of static
6721 * call.c (build_user_type_conversion_1): Handle user-defined
6722 template conversion operators correctly.
6724 * decl2.c (build_expr_from_tree): Issue an error message if the
6725 object in a COMPONENT_REF is a TEMPLATE_DECL.
6727 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
6729 * class.c (is_local_class): New function.
6730 * cp-tree.h (is_local_class): Declare it.
6731 (last_tree): Likewise.
6732 (begin_tree): Likewise.
6733 (end_tree): Likewise.
6734 (lookup_template_class): Change prototype.
6735 * decl.c (cp_finish_decl): Check for NULL where necessary.
6736 Consider FUNCTION_DECLS to declare objects with top-level binding,
6737 when calling make_decl_rtl.
6738 (grokdeclarator): Give members of local classes internal linkage.
6739 (start_function): Remove declaration of last_tree.
6740 (finish_function): Set flag_keep_inline_functions around call to
6741 rest_of_compilation if we are processing a member function in a
6743 (start_method): Call push_template_decl for member functions of
6744 local classes in template functions.
6745 * decl2.c (import_export_decl): Don't give external linkage to
6746 instantiations of templates with internal linkage.
6747 * parse.y (last_tree): Remove declaration.
6748 (template_type): Pass extra parameter to lookup_template_class.
6749 (self_template_type): Likewise.
6750 (structsp): Move call to reset_specialization into left_curly.
6751 (left_curly): Call reset_specialization, and begin_tree.
6752 * pt.c (saved_trees): New variable.
6753 (mangle_class_name_for_template): Change prototype. Use
6754 additional function context to name local classes in templates
6756 (classtype_mangled_name): Pass the context.
6757 (push_template_decl): Handle local classes and templates, and
6758 member functions for such classes.
6759 (convert_nontype_parameter): Fix handling of pointer-to-member
6761 (lookup_template_class): Handle local classes in templates.
6762 (tsubst): Likewise. Don't assume that template instantiations
6763 have external linkage; pay attention to the template declaration.
6764 (mark_decl_instantiated): Likewise.
6765 (begin_tree): New function.
6766 (end_tree): Likewise.
6768 * decl.c (xref_basetypes): Don't call complete_type for basetypes
6769 that involve template parameters; that can lead to infinite
6770 recursion unnecessarily.
6772 * pt.c (register_specialization): Do not register specializations
6773 that aren't ready to be registered yet.
6774 (check_explicit_specialization): Handle explicit specialization of
6775 constructors and destructors.
6776 (build_template_decl): New function.
6777 (push_template_delc): Handle out-of-class specializations of
6780 * pt.c (check_explicit_specialization): Set up the template
6781 information before registering the specialization.
6782 (coerce_template_parms): Fix thinko.
6783 (tsubst): Handle specializations of member templates correctly.
6785 * class.c (finish_struct_methods): Remove calls to
6786 check_explicit_specialization from here.
6787 (finish_struct): And insert them here.
6788 * cp-tree.h (perform_qualification_conversions): New function.
6789 (perform_array_to_pointer_conversion): Likewise.
6790 (begin_explicit_instantiation): Likewise.
6791 (end_explicit_instantiation): Likewise.
6792 (determine_specialization): Renamed from
6793 determine_explicit_specialization.
6794 (comp_template_parms): New function.
6795 (processing_explicit_instantiation): New variable.
6796 * cvt.c (perform_qualification_conversions): New function.
6797 (perform_array_to_pointer_conversion): Likewise.
6798 * decl.c (duplicate_decls): Don't consider template functions
6799 alike unless they have the same parameters. Refine handling of
6800 instantiation/specialization mismatches.
6801 (start_decl): Don't call pushdecl for template specializations,
6802 since they don't affect overloading.
6803 (start_function): Likewise.
6804 (grokfndecl): Call check_explicit_specialization a little later.
6805 Don't call duplicate_decls for memberm template specializations.
6806 (grokdeclarator): Don't update template_count for classes that are
6807 themselves specializations. Remove use of `2' as parameter to
6808 grokfndecl since that value isn't used.
6809 * lex.c (cons_up_default_function): Save and restore
6810 processing_explicit_instantiation around calls to grokfield.
6811 * parse.y (finish_member_template_decl): New function.
6812 (component_decl_1): Use it.
6813 (fn.def2): Likewise.
6814 (template_arg_list_opt): New nonterminal.
6815 (template_type): Use it.
6816 (self_template_type): Likewise.
6817 (template_id): Likewise.
6818 (object_template_id): Likewise.
6819 (notype_template_declarator): Likwise.
6820 (begin_explicit_instantiation): Likewise.
6821 (end_explicit_instantiation): Likewise.
6822 (explicit_instantiation): Use them.
6823 * pt.c (coerce_template_parms): Add parameters.
6824 (processing_explicit_instantiation): New variable.
6825 (convert_nontype_parameter): New function.
6826 (determine_overloaded_function): Likewise.
6827 (begin_explicit_instantiation): Likewise.
6828 (end_explicit_instantiation): Likewise.
6829 (retrieve_specialization): Likewise.
6830 (register_specialization): Likewise.
6831 (processing_explicit_specialization): Removed.
6832 (determine_specialization): Handle specializations of member
6833 functions of template class instantiations.
6834 (check_explicit_specialization): Refine to conform to standard.
6835 (comp_template_parms): New function.
6836 (coerce_template_parms): Call convert_nontype_parameter.
6837 (tsubst): Refine handling of member templates. Use
6838 register_specialization.
6839 (instantiate_template): Use retrieve_specialization.
6840 (do_decl_instantiation): Likewise.
6841 (instantiate_decl): Likewise.
6842 (type_unification): Improve handling of explicit template
6844 * tree.c (mapcar): Return error_mark_node, rather than aborting,
6845 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
6846 * typeck.c (build_unary_op): Call determine_specialization, rather
6847 than determine_explicit_specialization.
6849 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
6851 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
6853 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6855 * error.c (dump_decl): For enum tags, output the tag, not its value.
6857 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
6859 * decl.c (init_decl_processing): Only call init_rtti_processing
6862 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
6864 * init.c (build_new_1): Split out from build_new.
6865 (build_new): Just return a NEW_EXPR.
6866 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
6868 * decl2.c (get_temp_regvar): Tweak.
6870 * cp-tree.h (TREE_CALLS_NEW): Comment out.
6871 * class.c (resolves_to_fixed_type_p): Remove use.
6872 * method.c (build_opfncall): Likewise.
6873 * call.c (build_new_op): Likewise.
6875 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
6877 * exception.cc (__eh_alloc, __eh_free): New fns.
6878 (__cp_push_exception, __cp_pop_exception): Use them.
6879 (__uncatch_exception): Call terminate here if no exception.
6880 * except.c (build_terminate_handler): New fn.
6881 (expand_start_catch_block): Use it.
6882 (expand_exception_blocks): Likewise.
6883 (alloc_eh_object): New fn.
6884 (expand_throw): Use it. Protect exception init with terminate.
6885 * typeck.c (build_modify_expr): Remove code that ignores trivial
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