1 2008-05-27 Michael Matz <matz@suse.de>
4 * call.c (build_new_op): Make warning conditional on
7 2008-05-27 Alexandre Oliva <aoliva@redhat.com>
10 * call.c (convert_like_real): Convert bitfield to desired type
11 before creating temporary.
13 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
15 * Makefile.in: Adjusted dependencies on c-incpath.o.
17 2008-05-23 Jakub Jelinek <jakub@redhat.com>
20 * cp-gimplify.c (cxx_omp_clause_apply_fn): Call
21 fold_build_cleanup_point_expr on build_call_a results.
24 * semantics.c (omp_clause_info_fndecl): New function.
25 (finish_omp_clauses): Use it.
27 2008-05-21 Jakub Jelinek <jakub@redhat.com>
30 * cp-tree.h (check_array_initializer): New prototype.
31 * decl.c (check_array_initializer): New function.
32 (check_initializer): Call it.
33 * semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.
35 2008-05-21 Tom Tromey <tromey@redhat.com>
37 * mangle.c (save_partially_mangled_name): Remove.
38 (restore_partially_mangled_name): Likewise.
39 (write_encoding): Update.
40 (write_unqualified_name): Likewise.
41 (start_mangling): Always use name_obstack. Remove 'ident_p'
43 (get_identifier_nocopy): Remove.
44 (finish_mangling_internal): Rename from finish_mangling.
45 (finish_mangling): New function.
46 (finish_mangling_get_identifier): Likewise.
47 (partially_mangled_name, partially_mangled_name_len): Remove.
48 (mangle_decl_string): Change return type. Update.
49 (mangle_decl, mangle_type_string, mangle_special_for_type,
50 mangle_ctor_vtbl_for_type, mangle_thunk, mangle_guard_variable,
51 mangle_ref_init_variable): Update.
53 2008-05-12 Paolo Carlini <paolo.carlini@oracle.com>
56 * semantics.c (begin_class_definition): Extend checks on the first
59 2008-05-12 Tomas Bily <tbily@suse.cz>
61 * typeck2.c (digest_init): Use CONVERT_EXPR_P.
62 * call.c (build_over_call): Likewise.
63 * error.c (dump_expr): Use CASE_CONVERT.
64 * class.c (fixed_type_or_null): Likewise.
66 2008-05-11 Volker Reichelt <v.reichelt@netcologne.de>
68 * parser.c (cp_parser_omp_clause_reduction): Add missing "expected"
70 (cp_parser_omp_clause_schedule): Remove superfluous "expected"
73 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
75 * decl.c (duplicate_decls): Merge in DECL_PURE_P, TREE_READONLY,
76 DECL_LOOPING_CONST_OR_PURE_P attributes.
77 * rtti.c (build_dynamic_cast_1): Rename DECL_IS_PURE to
80 2008-05-02 Simon Baldwin <simonb@google.com>
83 * typeck.c (build_array_ref): Remove warn_array_subscript_range.
85 2008-05-01 Simon Baldwin <simonb@google.com>
87 * typeck.c (build_array_ref): Call warn_array_subscript_range.
89 2008-04-30 Jakub Jelinek <jakub@redhat.com>
92 * pt.c (more_specialized_fn): Stop the loop even if there are no
93 arguments before ellipsis.
95 2008-04-29 Jakub Jelinek <jakub@redhat.com>
98 * parser.c (cp_parser_lookup_name): Look through single function
102 * typeck.c (cp_build_modify_expr) <case PREINCREMENT_EXPR>: Don't build
103 COMPOUND_EXPR if the second argument would be error_mark_node.
105 2008-04-28 Jason Merrill <jason@redhat.com>
106 Liu Guanwei <liu_gw@163.com>
109 * parser.c (cp_parser_parameter_declaration): Handle < ambiguity
110 in default arguments.
112 2008-04-25 Jan Hubicka <jh@suse.cz>
114 * typeck.c (check_return_expr): Update.
115 * decl.c (start_preparsed_function): Update.
116 * method.c (use_thunk): Update.
118 2008-04-24 Jakub Jelinek <jakub@redhat.com>
121 * cp-tree.h (cp_reconstruct_complex_type): New prototype.
122 * cp-objcp-common.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define.
123 * decl2.c (is_late_template_attribute): Only make vector_size
124 late tmpl attribute if argument is type or value dependent.
125 (cp_reconstruct_complex_type): New function.
127 2008-04-24 Richard Guenther <rguenther@suse.de>
129 * typeck.c (cp_build_function_call): Call
130 check_builtin_function_arguments.
132 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
134 * typeck.c (get_member_function_from_ptrfunc): Don't set TREE_INVARIANT.
135 (build_ptrmemfunc1): Don't set TREE_INVARIANT.
136 * init.c (build_zero_init): Don't set TREE_INVARIANT.
137 * class.c (build_base_path): Don't set TREE_INVARIANT.
138 (build_vtbl_ref_1): Don't set TREE_INVARIANT.
139 (build_vtbl_initializer): Don't set TREE_INVARIANT.
140 * decl.c (build_enumerator): Don't set TREE_INVARIANT.
141 * rtti.c (tinfo_base_init): Don't set TREE_INVARIANT.
142 (generic_initializer): Don't set TREE_INVARIANT.
143 (ptr_initializer): Don't set TREE_INVARIANT.
144 (ptm_initializer): Don't set TREE_INVARIANT.
145 (class_initializer): Don't set TREE_INVARIANT.
146 * typeck2.c (process_init_constructor): Don't set TREE_INVARIANT.
147 * pt.c (push_inline_template_parms_recursive): Don't set TREE_INVARIANT.
148 (build_template_parm_index): Don't set TREE_INVARIANT.
149 (reduce_template_parm_level): Don't set TREE_INVARIANT.
150 (process_template_parm): Don't set TREE_INVARIANT.
152 2008-04-22 Jason Merrill <jason@redhat.com>
155 * semantics.c (finish_decltype_type): Check DECL_BIT_FIELD_TYPE
156 to see if DECL_BIT_FIELD_TYPE should be used, not some other flag.
157 * typeck.c (is_bitfield_expr_with_lowered_type): Likewise.
159 2008-04-22 Jakub Jelinek <jakub@redhat.com>
162 * semantics.c (finish_stmt_expr): Call pop_stmt_list even if the stmt
163 expression is errorneous.
165 2008-04-21 Jason Merrill <jason@redhat.com>
168 * tree.c (cp_tree_equal): Handle FIXED_CST.
171 * pt.c (template_template_parm_bindings_ok_p): Set
172 processing_template_decl while in this function.
174 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
176 * cvt.c (type_promotes_to): Support char16_t and char32_t.
177 * decl.c (grokdeclarator): Disallow signed/unsigned/short/long on
178 char16_t and char32_t.
179 * lex.c (reswords): Add char16_t and char32_t (for c++0x).
180 * mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor
181 extended builtin type "u8char{16,32}_t".
182 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support
184 (cp_lexer_print_token): Support CPP_STRING{16,32}.
185 (cp_parser_is_string_literal): Idem.
186 (cp_parser_string_literal): Idem.
187 (cp_parser_primary_expression): Support CPP_CHAR{16,32} and
189 (cp_parser_simple_type_specifier): Support RID_CHAR{16,32}.
190 * tree.c (char_type_p): Support char16_t and char32_t as char types.
191 * typeck.c (string_conv_p): Support char16_t and char32_t.
193 2008-04-17 Jason Merrill <jason@redhat.com>
196 * call.c (build_user_type_conversion_1): Represent second step of
197 copy-init with an rvalue conversion.
198 (convert_like_real) [ck_user]: Don't implicitly add it here.
200 2008-04-15 Jakub Jelinek <jakub@redhat.com>
203 * decl.c (layout_var_decl): If extern or static var has variable
204 size, set TREE_TYPE (decl) to error_mark_node.
206 2008-04-16 Danny Smith <dannysmith@users.sourceforge.net>
209 * optimize.c (maybe_clone_body): Copy DECL_DLLIMPORT_P flag
212 2008-04-09 Jason Merrill <jason@redhat.com>
215 * semantics.c (finish_compound_literal): Return a TARGET_EXPR,
216 not a pushed variable.
218 2008-04-09 Volker Reichelt <v.reichelt@netcologne.de>
220 * call.c (build_op_delete_call): Fix quotation in warning message.
221 * decl.c (grokdeclarator): Quote keyword in error message.
222 * pt.c (check_for_bare_parameter_packs): Fix quotation in error
225 * parser.c (cp_parser_check_type_definition): Print error string
226 directly rather than using "%s".
227 (cp_parser_postfix_expression): Fix quotation.
228 (cp_parser_decltype): Likewise.
229 (cp_parser_sizeof_operand): Fix quotation. Simplify.
231 * parser.c (cp_parser_non_integral_constant_expression): Build error
232 message with CONCAT rather than using "%s".
233 (cp_parser_primary_expression): Fix quotation.
234 (cp_parser_postfix_expression): Likewise.
235 (cp_parser_postfix_dot_deref_expression): Likewise.
236 (cp_parser_unary_expression): Likewise.
237 (cp_parser_new_expression): Likewise.
238 (cp_parser_delete_expression): Likewise.
240 * parser.c (cp_parser_asm_specification_opt): Print CPP_CLOSE_PAREN
241 as `)', not as `('. Fix quotation.
242 (cp_parser_consume_semicolon_at_end_of_statement): Fix quotation.
243 (cp_parser_primary_expression): Likewise.
244 (cp_parser_nested_name_specifier_opt): Likewise.
245 (cp_parser_postfix_expression): Likewise.
246 (cp_parser_postfix_open_square_expression): Likewise.
247 (cp_parser_parenthesized_expression_list): Likewise.
248 (cp_parser_pseudo_destructor_name): Likewise.
249 (cp_parser_new_expression): Likewise.
250 (cp_parser_direct_new_declarator): Likewise.
251 (cp_parser_delete_expression): Likewise.
252 (cp_parser_cast_expression): Likewise.
253 (cp_parser_question_colon_clause): Likewise.
254 (cp_parser_builtin_offsetof): Likewise.
255 (cp_parser_trait_expr): Likewise.
256 (cp_parser_label_for_labeled_statement): Likewise.
257 (cp_parser_compound_statement): Likewise.
258 (cp_parser_selection_statement): Likewise.
259 (cp_parser_condition): Likewise.
260 (cp_parser_iteration_statement): Likewise.
261 (cp_parser_already_scoped_statement): Likewise.
262 (cp_parser_simple_declaration): Likewise.
263 (cp_parser_linkage_specification): Likewise.
264 (cp_parser_static_assert): Likewise.
265 (cp_parser_decltype): Likewise.
266 (cp_parser_conversion_function_id): Likewise.
267 (cp_parser_operator_function_id): Likewise.
268 (cp_parser_operator): Likewise.
269 (cp_parser_type_parameter): Likewise.
270 (cp_parser_template_id): Likewise.
271 (cp_parser_explicit_instantiation): Likewise.
272 (cp_parser_explicit_specialization): Likewise.
273 (cp_parser_enum_specifier): Likewise.
274 (cp_parser_namespace_definition): Likewise.
275 (cp_parser_namespace_alias_definition): Likewise.
276 (cp_parser_using_declaration): Likewise.
277 (cp_parser_using_directive): Likewise.
278 (cp_parser_asm_definition): Likewise.
279 (cp_parser_direct_declarator): Likewise.
280 (cp_parser_ptr_operator): Likewise.
281 (cp_parser_parameter_declaration_clause): Likewise.
282 (cp_parser_initializer_clause): Likewise.
283 (cp_parser_class_specifier): Likewise.
284 (cp_parser_member_specification_opt): Likewise.
285 (cp_parser_member_declaration): Likewise.
286 (cp_parser_pure_specifier): Likewise.
287 (cp_parser_constant_initializer): Likewise.
288 (cp_parser_base_clause): Likewise.
289 (cp_parser_exception_specification_opt): Likewise.
290 (cp_parser_try_block): Likewise.
291 (cp_parser_function_try_block): Likewise.
292 (cp_parser_handler): Likewise.
293 (cp_parser_throw_expression): Likewise.
294 (cp_parser_asm_operand_list): Likewise.
295 (cp_parser_attributes_opt): Likewise.
296 (cp_parser_label_declaration): Likewise.
297 (cp_parser_constructor_declarator_p): Likewise.
298 (cp_parser_template_declaration_after_export): Likewise.
299 (cp_parser_single_declaration): Likewise.
300 (cp_parser_objc_message_expression): Likewise.
301 (cp_parser_objc_message_args): Likewise.
302 (cp_parser_objc_encode_expression): Likewise.
303 (cp_parser_objc_defs_expression): Likewise.
304 (cp_parser_objc_protocol_expression): Likewise.
305 (cp_parser_objc_selector_expression): Likewise.
306 (cp_parser_objc_protocol_refs_opt): Likewise.
307 (cp_parser_objc_typename): Likewise.
308 (cp_parser_objc_method_keyword_params): Likewise.
309 (cp_parser_objc_superclass_or_category): Likewise.
310 (cp_parser_objc_try_catch_finally_statement): Likewise.
311 (cp_parser_objc_synchronized_statement): Likewise.
312 (cp_parser_objc_throw_statement): Likewise.
313 (cp_parser_omp_var_list_no_open): Likewise.
314 (cp_parser_omp_clause_default): Likewise.
315 (cp_parser_omp_clause_if): Likewise.
316 (cp_parser_omp_clause_num_threads): Likewise.
317 (cp_parser_omp_clause_reduction): Likewise.
318 (cp_parser_omp_clause_schedule): Likewise.
319 (cp_parser_omp_critical): Likewise.
320 (cp_parser_omp_for_loop): Likewise.
321 (cp_parser_omp_sections_scope): Likewise.
323 * parser.c (cp_parser_template_parameter_list): Simplify.
325 2008-04-07 James E. Wilson <wilson@tuliptree.org>
327 * pt.c (tsubst_copy, case SIZEOF_EXPR): Initialize len.
329 2008-04-07 Jason Merrill <jason@redhat.com>
332 * class.c (type_has_user_nondefault_constructor): A template
333 counts as a nondefault constructor.
335 2008-04-04 Paolo Bonzini <bonzini@gnu.org>
337 * decl.c (cxx_push_function_context): Delete.
338 (cxx_pop_function_context): Delete.
339 (start_preparsed_function): Merge cxx_push_function_context (!f->decl
341 * cp-objcp-common.h (LANG_HOOKS_FUNCTION_INIT,
342 LANG_HOOKS_FUNCTION_FINAL): Delete.
343 (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): Rename to
344 LANG_HOOKS_MISSING_NORETURN_OK_P.
345 * cp-tree.h (cxx_push_function_context, cxx_pop_function_context):
347 * semantics.c (current_stmt_tree): Fix comment.
349 2008-04-03 Jakub Jelinek <jakub@redhat.com>
352 * semantics.c (finish_offsetof): Undo effect of convert_from_reference
353 before calling fold_offsetof.
355 2008-04-03 Tom Tromey <tromey@redhat.com>
357 * Make-lang.in (c++_OBJS): New variable.
359 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
361 * optimize.c (clone_body): New, from tree-inline.c.
363 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
365 * method.c (synthesize_method): Use {push,pop}_function_context.
366 * name-lookup.c (push_to_top_level): Likewise.
367 * parser.c (cp_parser_late_parsing_for_member): Likewise.
369 2008-03-30 Volker Reichelt <v.reichelt@netcologne.de>
372 * parser.c (cp_parser_decl_specifier_seq): Add location to error
375 2008-03-27 Tom Tromey <tromey@redhat.com>
377 * Make-lang.in: Revert automatic dependency patch.
379 2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
382 * typeck.c (build_x_compound_expr): Use cp_build_compound_expr.
383 (build_compound_expr): New, for compatibility with C
385 (cp_build_compound_expr): Renamed from build_compound_expr.
386 (build_c_cast): New, for compatibility with C build_c_cast.
387 (cp_build_c_cast): Renamed from build_c_cast.
388 * init.c (build_vec_delete_1): Fix calls to build_compound_expr.
389 * decl.c (cxx_maybe_build_cleanup): Ditto.
390 * cp-tree.h (build_compound_expr): Add C-compatibile prototype.
391 (cp_build_compound_expr): Renamed from build_compound_expr.
392 (build_c_cast): Add C-compatible prototype.
393 (cp_build_c_cast): Renamed from build_c_cast.
394 * typeck2.c (build_functional_cast): Use cp_build_c_cast.
395 * parser.c (cp_parser_cast_expression): Fix call to build_c_cast.
397 2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
399 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Cope with
400 tsubst_pack_expansion returning a pack expansion, or a TREE_VEC
401 ending in a pack expansion, both of which can occur when
402 substituting into a nested template.
403 (tsubst_copy_and_build) <case SIZEOF_EXPR>: When we're
404 instantiating the sizeof...(X) form, make tsubst_copy do the work.
405 * parser.c (cp_parser_template_parameter): Deal with unnamed
406 non-type template parameter packs identified by pack expansions in
409 2008-03-26 Jakub Jelinek <jakub@redhat.com>
412 * pt.c (apply_late_template_attributes): Don't call tsubst on
413 first attribute argument if it is IDENTIFIER_NODE.
416 * error.c (dump_expr): Pass {,UN}ORDERED_EXPR, UN{LT,LE,GT,GE,EQ}_EXPR
417 and LTGT_EXPR to pp_expression.
419 2008-03-26 Douglas Gregor <doug.gregor@gmail.com>
421 * pt.c (coerce_template_template_parm): Moved the body of the loop
422 of coerce_template_template_parms here, to make iteration over a
423 template argument pack simpler.
424 Also, allow matching of a template parameter pack in the template
425 template parameter to a template parameter in the template
427 (coerce_template_template_parms): Deal with variadic template
428 template parameters. Use coerce_template_template_parm.
429 (unify): Make sure we coerce the template template argument's
430 template arguments to the template template parameter's template
431 parameters, not the other way around.
433 2008-03-25 Tom Tromey <tromey@redhat.com>
435 * Make-lang.in: Remove .o targets.
436 (cp/g++spec.o): Moved to cp/. Reduce to variable setting.
438 (c++_OBJS): New variable.
439 (CXX_TREE_H, CXX_PRETTY_PRINT_H): Remove.
441 2008-03-25 Douglas Gregor <doug.gregor@gmail.com>
443 * typeck.c (composite_pointer_type_r): Add SFINAE support.
444 (composite_pointer_type): Ditto.
445 (common_type): Fix call to composite_pointer_type.
446 (cxx_sizeof_nowarn): New; used to be a macro.
447 (cxx_sizeof_expr): Add SFINAE support.
448 (cxx_alignof_expr): Ditto.
449 (decay_conversion): Fix calls for SFINAE support.
450 (rationalize_conditional_expr): Add SFINAE support.
451 (build_class_member_access_expr): Ditto.
452 (finish_class_member_access_expr): Ditto.
453 (build_x_indirect_ref): Ditto.
454 (build_indirect_ref): Original version renamed to
455 cp_build_indirect_ref; new version provides a bridge from
457 (cp_build_indirect_ref): Was build_indirect_ref; added SFINAE
459 (get_member_function_from_ptrfunc): Fix calls for SFINAE support.
460 (build_function_call): Original version renamed to
461 cp_build_function_call; new version provides a bridge from
463 (cp_build_function_call): Was build_function_call; added SFINAE
465 (convert_arguments): Add SFINAE support.
466 (build_x_binary_op): Ditto.
467 (build_binary_op): Original version renamed to cp_build_binary_op;
468 new version provides a bridge from c-common.
469 (cp_build_binary_op): Was build_binary_op; added SFINAE support.
470 (pointer_diff): Fix calls for SFINAE.
471 (build_x_unary_op): Add SFINAE support.
472 (condition_conversion): Fix calls for SFINAE.
473 (build_unary_op): Original version renamed to cp_build_unary_op;
474 new version provides a bridge from c-common.
475 (cp_build_unary_op): Was build_unary_op; added SFINAE support.
476 (unary_complex_lvalue): Fix calls for SFINAE.
477 (build_x_conditional_expr): Add SFINAE support.
478 (build_x_compound_expr_from_list): Fix calls for SFINAE.
479 (build_x_compound_expr): Add SFINAE support.
480 (convert_ptrmem): Fix calls for SFINAE.
481 (build_static_cast_1): Add SFINAE support.
482 (build_static_cast): Ditto.
483 (build_reinterpret_cast_1): Ditto.
484 (build_reinterpret_cast): Ditto.
485 (build_const_cast_1): Ditto.
486 (build_const_cast): Ditto.
487 (build_c_cast): Ditto.
488 (build_modify_expr): Original version renamed to
489 cp_build_modify_expr; new version provides a bridge from c-common.
490 (cp_build_modify_expr): Was build_modify_expr; added SFINAE
492 (build_x_modify_expr): Add SFINAE support.
493 (build_ptrmemfunc): Fix calls for SFINAE.
494 (convert_for_assignment): Add SFINAE support.
495 (convert_for_initialization): Ditto.
496 (check_return_expr): Fix calls for SFINAE.
497 (lvalue_or_else): Add SFINAE support.
498 * init.c (perform_member_init): Fix calls for SFINAE.
499 (emit_mem_initializers): Ditto.
500 (expand_virtual_init): Ditto.
501 (expand_cleanup_for_base): Ditto.
502 (build_aggr_init): Add SFINAE support.
503 (expand_default_init): Ditto.
504 (expand_aggr_init_1): Fix calls for SFINAE.
505 (build_offset_ref): Ditto.
506 (build_new_1): Add SFINAE support.
508 (build_vec_delete_1): Fix calls for SFINAE.
509 (get_temp_regvar): Ditto.
510 (build_vec_init): Add SFINAE support.
511 (build_dtor_call): Fix calls for SFINAE.
512 (build_delete): Ditto.
513 (push_base_cleanups): Ditto.
514 (build_vec_delete_1): Ditto.
515 * class.c (build_base_path): Fix calls for SFINAE.
516 (build_simple_base_path): Ditto.
517 (convert_to_base_statically): Ditto.
518 (build_vfn_ref): Ditto.
519 (resolve_address_of_overloaded_function): Ditto.
520 * decl.c (check_initializer): Fix calls for SFINAE.
521 (register_dtor_fn): Ditto.
522 (compute_array_index_type): Ditto.
523 (finish_enum): Ditto.
524 (start_preparsed_function): Ditto.
525 (cxx_maybe_build_cleanup): Ditto.
526 * call.c (convert_like): Add COMPLAIN argument.
527 (convert_like_with_context): Ditto.
528 (build_this): Fix calls for SFINAE.
529 (build_user_type_conversion): Ditto.
530 (resolve_args): Ditto.
531 (build_new_function_call): Add SFINAE support.
532 (build_operator_new_call): Fix calls for SFINAE.
533 (build_object_call): Add SFINAE support.
534 (build_conditional_expr): Ditto.
535 (build_new_op): Ditto.
536 (build_op_delete_call): Fix calls for SFINAE.
538 (convert_like_real): Add SFINAE support.
539 (build_x_va_arg): Fix calls for SFINAE.
540 (convert_default_arg): Ditto.
541 (build_over_call): Add SFINAE support.
542 (build_java_interface_fn_ref): Fix calls for SFINAE.
543 (build_special_member_call): Add SFINAE support.
544 (build_new_method_call): Ditto.
545 (perform_implicit_conversion): Ditto.
546 (perform_direct_initialization_if_possible): Ditto.
547 (initialize_reference): Fix calls for SFINAE.
548 * method.c (do_build_assign_ref): Fix calls for SFINAE.
549 * rtti.c (build_headof): Fix calls for SFINAE.
550 (get_tinfo_decl_dynamic): Ditto.
552 (build_dynamic_cast_1): Add SFINAE support.
553 (build_dynamic_cast): Ditto.
554 (tinfo_base_init): Fix calls for SFINAE.
555 * except.c (do_get_exception_ptr): Fix calls for SFINAE.
556 (do_end_catch): Ditto.
557 (initialize_handler_parm): Ditto.
558 (expand_start_catch_block): Ditto.
559 (do_allocate_exception): Ditto.
560 (do_free_exception): Ditto.
561 (build_throw): Ditto.
562 * cvt.c (build_up_reference): Fix calls for SFINAE.
563 (convert_to_reference): Ditto.
564 (ocp_convert): Ditto.
565 (convert_to_void): Add SFINAE support.
566 * tree.c (build_dummy_object): Fix calls for SFINAE.
567 (stabilize_expr): Ditto.
568 * cp-tree.h (build_conditional_expr): Add tsubst_flags_t
570 (build_new_method_call): Ditto.
571 (build_special_member_call): Ditto.
572 (build_new_op): Ditto.
573 (perform_implicit_conversion): Ditto.
574 (perform_direct_initialization_if_possible): Ditto.
575 (convert_to_void): Ditto.
576 (build_aggr_init): Ditto.
578 (build_vec_init): Ditto.
579 (build_dynamic_cast): Ditto.
580 (finish_call_expr): Ditto
581 (cxx_sizeof_or_alignof_expr): Add COMPLAIN parameter.
582 (cxx_sizeof_nowarn): Remove macro; add function declaration.
583 (build_class_member_access_expr): Add tsubst_flags_t parameter.
584 (finish_class_member_access_expr): Ditto.
585 (build_x_indirect_ref): Ditto.
586 (cp_build_indirect_ref): New.
587 (cp_build_function_call): Add tsubst_flags_t parameter.
588 (build_x_unary_op): Ditto.
589 (cp_build_unary_op): New.
590 (build_x_conditional_expr): Add tsubst_flags_t parameter.
591 (build_x_compound_expr): Ditto.
592 (build_compound_expr): Ditto.
593 (build_static_cast): Ditto.
594 (build_reinterpret_cast): Ditto.
595 (build_const_cast): Ditto.
596 (build_c_cast): Ditto.
597 (build_x_modify_expr): Ditto.
598 (cp_build_modify_expr): New.
599 (convert_for_initialization): Add tsubst_flags_t parameter.
600 (cp_build_binary_op): Remove macro; add function declaration.
601 (invalid_nonstatic_memfn_p): Add tsubst_flags_t parameter.
602 (lvalue_or_else): Ditto.
603 (build_functional_cast): Ditto.
604 * typeck2.c (digest_init): Fix calls for SFINAE.
605 (process_init_constructor_array): Ditto.
606 (process_init_constructor_record): Ditto.
607 (build_x_arrow): Ditto.
608 (build_m_component_ref): Ditto.
609 (build_functional_cast): Add SFINAE support.
610 * pt.c (tsubst_copy_and_build): Add (more) SFINAE support.
611 * semantics.c (simplify_loop_decl_cond): Fix calls for SFINAE.
612 (finish_expr_stmt): Ditto.
613 (finish_for_expr): Ditto.
614 (finish_asm_stmt): Ditto.
615 (finish_non_static_data_member): Ditto.
616 (finish_qualified_id_expr): Ditto.
617 (finish_call_expr): Add SFINAE support.
618 (finish_increment_expr): Fix calls for SFINAE.
619 (finish_unary_op_expr): Ditto.
620 (simplify_aggr_init_expr): Ditto.
621 (finish_omp_clauses): Ditto.
622 (finish_omp_for): Ditto.
623 (finish_omp_barrier): Ditto.
624 (finish_omo_flush): Ditto.
625 * decl2.c (grok_array_decl): Fix calls or SFINAE.
626 (build_anon_union_vars): Ditto.
627 (get_guard_cond): Ditto.
629 (one_static_initialization_or_destruction): Ditto.
630 (do_static_initialization_or_destruction): Ditto.
631 (generate_ctor_or_dtor_function): Ditto.
632 (build_offset_ref_call_from_tree): Ditto.
633 * parser.c (cp_parser_postfix_expression): Fix calls for SFINAE.
634 (cp_parser_postfix_dot_deref_expression): Ditto.
635 (cp_parser_unary_expression): Ditto.
636 (cp_parser_new_expression): Ditto.
637 (cp_parser_cast_expression): Ditto.
638 (cp_parser_binary_expression): Ditto.
639 (cp_parser_question_colon_clause): Ditto.
640 (cp_parser_assignment_expression): Ditto.
641 (cp_parser_expression): Ditto.
642 (cp_parser_builtin_offsetof): Ditto.
643 (cp_parser_template_argument): Ditto.
644 (cp_parser_functional_cast): Ditto.
646 2008-03-24 Tom Tromey <tromey@redhat.com>
648 * lex.c (handle_pragma_interface): Don't copy the filename.
649 (handle_pragma_implementation): Copy filename using xstrdup.
651 2008-03-21 Paolo Carlini <pcarlini@suse.de>
653 * cp-tree.h (IS_AGGR_TYPE): Rename to MAYBE_CLASS_TYPE_P.
654 (SET_IS_AGGR_TYPE): Rename to SET_CLASS_TYPE_P.
655 (IS_AGGR_TYPE_CODE): Rename to RECORD_OR_UNION_CODE_P.
656 (PROMOTES_TO_AGGR_TYPE): Remove.
657 (CLASS_TYPE_P, TYPE_NON_AGGREGATE_CLASS): Adjust.
658 * typeck.c (unary_complex_lvalue, build_modify_expr,
659 convert_for_initialization): Adjust.
660 * init.c (is_aggr_type): Remove.
661 (is_class_type): Add.
662 (build_offset_ref, build_new_1, build_vec_delete_1, build_vec_init,
663 build_delete): Adjust.
664 * lex.c (make_aggr_type): Remove.
665 (make_class_type): Add.
666 (cxx_make_type): Adjust.
667 * class.c (finish_struct_1, fixed_type_or_null, is_empty_class):
669 * decl.c (build_typename_type, make_typename_type,
670 make_unbound_class_template, cxx_init_decl_processing,
671 check_tag_decl, groktypename, start_decl_1, layout_var_decl,
672 check_initializer, cp_finish_decl, build_ptrmemfunc_type, grokparms,
673 grok_op_properties, xref_tag, check_function_type): Adjust.
674 * call.c (check_dtor_name, standard_conversion, implicit_conversion,
675 add_builtin_candidate, add_builtin_candidates,
676 build_user_type_conversion_1, convert_like_real, build_cxx_call,
677 is_subseq, compare_ics): Adjust.
678 * method.c (use_thunk): Adjust.
679 * rtti.c (build_dynamic_cast_1, create_pseudo_type_info,
680 create_tinfo_types): Adjust.
681 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
682 build_up_reference, convert_to_reference, convert_from_reference,
683 ocp_convert, build_expr_type_conversion): Adjust.
684 * tree.c (bind_template_template_parm, error_type): Adjust.
685 * dump.c (cp_dump_tree): Adjust.
686 * search.c (lookup_member): Adjust.
687 * friend.c (make_friend_class, do_friend): Adjust.
688 * typeck2.c (store_init_value, process_init_constructor_array,
689 process_init_constructor_record, build_x_arrow, build_m_component_ref,
690 build_functional_cast): Adjust.
691 * pt.c (finish_member_template_decl, process_template_parm,
692 lookup_template_class, tsubst_function_type, tsubst,
693 tsubst_copy_and_build, get_template_base, bt_instantiate_type_proc):
695 * semantics.c (begin_class_definition, finish_base_specifier,
696 finish_typeof, cxx_omp_predetermined_sharing, finish_decltype_type):
698 * name-lookup.c (constructor_name_p, push_overloaded_decl,
699 do_class_using_decl, lookup_qualified_name,
700 maybe_process_template_type_declaration): Adjust.
701 * decl2.c (grok_array_decl, check_member_template,
702 constrain_class_visibility): Adjust.
703 * parser.c (cp_parser_class_name): Adjust.
705 2008-03-18 Paolo Bonzini <bonzini@gnu.org>
707 * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.
709 2008-03-17 Jason Merrill <jason@redhat.com>
712 * call.c (reference_binding): Check LOOKUP_NO_TEMP_BIND when binding
713 a temp directly to a reference as per DR391.
715 2008-03-12 Richard Guenther <rguenther@suse.de>
719 2008-02-04 Richard Guenther <rguenther@suse.de>
722 * decl.c (record_builtin_java_type): Make jboolean a
723 integer type again where its mode doesn't match that of bool.
725 2008-01-25 Richard Guenther <rguenther@suse.de>
728 * decl.c (record_builtin_java_type): Make __java_boolean
730 * typeck.c (structural_comptypes): Move TYPE_FOR_JAVA check
731 after TYPE_MAIN_VARIANT check.
733 2008-03-10 Jakub Jelinek <jakub@redhat.com>
736 * semantics.c (finish_omp_clauses): Look through NOP_EXPR even
740 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
741 DECL_P in not a variable and appears more than once error messages.
743 2008-03-07 Paolo Bonzini <bonzini@gnu.org>
747 2008-02-06 Douglas Gregor <doug.gregor@gmail.com>
751 * typeck.c (structural_comptypes): Call cp_comptypes.
752 (comptypes): New; called from the C/C++ common bits to perform
754 (cp_comptypes): Renamed from comptypes, which is already used,
755 with a different signature, by the C++ front end.
756 (build_reinterpret_cast_1): Call cp_comptypes.
757 (ptr_reasonably_similar): Ditto.
758 * decl.c (decls_match): Ditto.
759 * cvt.c (convert_to_reference): Ditto.
760 * cp-tree.h (same_type_p): Ditto.
761 (same_or_base_type_p): Ditto.
762 (comptypes): Rename to cp_comptypes.
763 * pt.c (canonical_type_parameter): Call cp_comptypes.
765 2008-03-07 Paolo Bonzini <bonzini@gnu.org>
767 * cp-objcp-common.c (cxx_types_compatible_p): Remove obsolete
768 test for equivalence between pointer and references.
770 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
773 * class.c (finish_struct_anon): Use permerror instead of pedwarn.
774 (check_field_decls): Likewise.
775 (note_name_declared_in_class): Likewise.
776 * call.c (build_new_op): Likewise.
777 (convert_like_real): Likewise.
778 (build_over_call): Likewise.
779 * lex.c (unqualified_fn_lookup_error): Likewise.
780 * parser.c (cp_parser_template_id): Likewise.
781 * cvt.c (warn_ref_binding): Likewise.
782 (convert_to_reference): Likewise.
783 (ocp_convert): Likewise.
784 (convert_to_void): Use error instead of pedwarn.
785 * error.c (cp_cpp_error): Use pedantic_warning_kind.
786 * decl.c (compute_array_index_type): Use constant_expression_error.
788 2008-03-01 Douglas Gregor <doug.gregor@gmail.com>
790 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Note
791 that auto is either a storage class or a simple type specifier,
792 depending on the dialect.
793 (cp_parser_decl_specifier_seq): Complain about `auto' as a storage
794 specifier in C++98 mode, error in C++0x mode (since we don't
795 support auto as a type specifier, yet).
796 (cp_parser_storage_class_specifier_opt): Don't treat `auto' as a
797 storage specifier in C++0x mode.
798 (cp_parser_simple_type_specifier): Parse `auto' as a
799 simple-type-specifier, but error because we don't support it yet.
801 2008-02-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
803 * parser.c (cp_parser_nonclass_name): New.
804 (cp_parser_pseudo_destructor_name): Use it instead of
806 (cp_parser_type_name): Move code to cp_parser_nonclass_name.
808 2008-02-29 Tom Tromey <tromey@redhat.com>
810 * parser.c (struct cp_token) <input_file_stack_index>: Remove.
811 (cp_lexer_get_preprocessor_token): Update.
812 (cp_lexer_set_source_position_from_token): Don't call
813 restore_input_file_stack.
814 * lex.c (cxx_init): Don't use push_srcloc or pop_srcloc.
816 2008-02-28 Richard Guenther <rguenther@suse.de>
819 2008-02-26 Richard Guenther <rguenther@suse.de>
821 * decl.c (duplicate_decls): Remove decl from global mapping
822 before ggc_freeing it.
824 2008-02-27 Jakub Jelinek <jakub@redhat.com>
827 * rtti.c: Include c-pragma.h.
828 (push_abi_namespace, pop_abi_namespace): New functions.
829 (build_dynamic_cast_1, tinfo_base_init, get_pseudo_ti_index,
830 create_tinfo_types, emit_support_tinfos): Use them.
831 * Make-lang.in (cp/rtti.o): Depend on $(C_PRAGMA_H).
833 2008-02-26 Jason Merrill <jason@redhat.com>
836 * decl.c (grokdeclarator): Allow a typedef of an unnamed struct
837 to name the struct for linkage purposes even if it has attributes.
838 (start_decl): In that case, set ATTR_FLAG_TYPE_IN_PLACE.
840 2008-02-26 Tom Tromey <tromey@redhat.com>
842 * parser.c (eof_token): Remove old location code.
843 (check_empty_body): Remove test of USE_MAPPED_LOCATION.
844 * decl2.c (generate_ctor_or_dtor_function): Remove old location
846 (cp_write_global_declarations): Likewise.
847 * lex.c (cxx_init): Remove old location code.
848 (handle_pragma_implementation): Remove test of
850 * pt.c (tsubst): Remove old location code.
851 * error.c (cp_print_error_function): Remove test of
853 * decl.c (pop_label): Remove old location code.
854 (finish_function): Likewise.
856 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
859 * call.c (magic_varargs_p): Remove BUILT_IN_STDARG_START.
861 2008-02-26 Richard Guenther <rguenther@suse.de>
863 * decl.c (duplicate_decls): Remove decl from global mapping
864 before ggc_freeing it.
866 2008-02-26 Paolo Carlini <pcarlini@suse.de>
869 * name-lookup.c (arg_assoc_type): Handle FIXED_POINT_TYPE.
871 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
873 * typeck.c (build_class_member_access_expr): Add appropriate
874 OPT_W* parameter to warning.
875 (build_reinterpret_cast_1): Likewise.
876 * name-lookup.c (push_overloaded_decl): Likewise.
878 2008-02-25 Paolo Carlini <pcarlini@suse.de>
881 * error.c (dump_expr): Handle CONJ_EXPR.
883 2008-02-25 Paolo Carlini <pcarlini@suse.de>
886 * error.c (dump_type): Handle FIXED_POINT_TYPE.
887 (dump_expr): Handle FIXED_CST.
889 2008-02-24 Jason Merrill <jason@redhat.com>
891 * parser.c (cp_parser_declaration): Handle "inline namespace".
892 (cp_parser_namespace_definition): Likewise.
895 * name-lookup.c (arg_assoc_namespace): Look down into inline
898 2008-02-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
900 * typeck.c (check_for_casting_away_constness): Use 1 single
901 argument, the type of cast, to decide what diagnostics generate.
902 (build_static_cast_1): Remove unused code. Update call to
903 check_for_casting_away_constness.
904 (build_reinterpret_cast_1): Update call to
905 check_for_casting_away_constness.
906 (build_const_cast_1): Likewise.
908 2008-02-24 Paolo Carlini <pcarlini@suse.de>
910 * error.c (dump_expr): Don't deal directly with NEW_EXPR (and
911 VEC_NEW_EXPR), forward to pp_expression.
912 * cxx-pretty-print.c (pp_cxx_new_expression): Fix FIXME.
914 2008-02-24 Danny Smith <dannysmith@users.sourceforge.net>
917 * friend.c (do_friend): Call cplus_decl_attributes earlier.
919 2008-02-22 Andrew Pinski <andrew_pinski@playstation.sony.com>
922 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS for
923 template decls' function decl.
925 2008-02-22 Paolo Carlini <pcarlini@suse.de>
929 2008-02-14 Paolo Carlini <pcarlini@suse.de>
932 * pt.c (determine_specialization): In case of function templates,
933 when the type of DECL does not match FN there is no match.
935 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
938 * typeck.c (build_binary_op): Warn about floating point
939 comparisons if FLOAT_TYPE_P, not only for REAL_TYPE.
941 2008-02-19 Jason Merrill <jason@redhat.com>
944 * pt.c (resolve_overloaded_unification): Set processing_template_decl
945 while we look for possible bindings.
947 2008-02-19 Jakub Jelinek <jakub@redhat.com>
950 * cp-gimplify.c (cxx_omp_clause_apply_fn): Handle vararg copy ctors.
954 * semantics.c (finish_omp_threadprivate): Do nothing for error_operand_p
955 vars. Afterwards ensure v is VAR_DECL.
958 * parser.c (cp_parser_omp_for_loop): If DECL has REFERENCE_TYPE, don't
960 * semantics.c (finish_omp_for): Fail if DECL doesn't have integral type
963 2008-02-15 Douglas Gregor <doug.gregor@gmail.com>
968 * pt.c (finish_member_template_decl): If the type in a TYPE_DECL
969 is error_mark_node, return an error early.
970 (find_parameter_packs_r): Pass the pointer set along to recursive
971 calls of cp_walk_subtrees; don't try to manage the pointer set
973 (uses_parameter_packs): Pass the pointer set to cp_walk_tree.
974 (make_pack_expansion): Ditto.
975 (check_for_bare_parameter_packs): Ditto. Also, don't bother taking
976 a second pass through the tree with find_parameter_packs_r; that
977 second pass no longer does anything.
978 (push_template_decl_real): If we have an erroneous declaration,
979 set its type to error_mark_node before returning an error.
981 2008-02-14 Douglas Gregor <doug.gregor@gmail.com>
984 * pt.c (tsubst_initializer_list): Deal with the use of
985 VOID_TYPE_NODE to indicate value-initialization of the bases.
987 2008-02-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
988 Jason Merrill <jason@redhat.com>
992 * class.c (type_has_user_nondefault_constructor): New fn.
993 * cp-tree.h: Declare it.
994 * init.c (emit_mem_initializers): Use it for -W warning about
995 missing base initializer.
997 2008-02-14 Paolo Carlini <pcarlini@suse.de>
1000 * pt.c (determine_specialization): In case of function templates,
1001 when the type of DECL does not match FN there is no match.
1003 2008-02-13 Jakub Jelinek <jakub@redhat.com>
1004 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1007 * parser.c (cp_parser_pseudo_destructor_name): If next tokens
1008 are not identifier :: ~, return before calling cp_parser_type_name.
1010 2008-02-13 Jason Merrill <jason@redhat.com>
1012 PR c++/34962, c++/34937, c++/34939
1013 * decl2.c (is_late_template_attribute): Always defer attributes
1014 vector_size and weak.
1017 * pt.c (value_dependent_expression_p): Look into DECL_INITIAL
1018 of enumerators, too.
1020 2008-02-12 Jason Merrill <jason@redhat.com>
1023 * call.c (convert_like_real): Pass LOOKUP_NO_CONVERSION to build_temp
1024 if we're doing conversions to call a user-defined conversion function.
1026 2008-02-12 Steven Bosscher <steven@gcc.gnu.org>
1029 * semantics.c (finish_qualified_id_expr): Avoid duplicate access
1032 2008-02-12 Jakub Jelinek <jakub@redhat.com>
1035 * init.c (build_new_1): Don't create placement_expr before
1036 constructing alloc_call. Verify that the pointer is passed by
1037 value to operator new.
1039 2008-02-11 Jason Merrill <jason@redhat.com>
1042 * pt.c (tsubst): Don't look up a template typedef in an explicit
1045 2008-02-11 Douglas Gregor <doug.gregor@gmail.com>
1048 * tree.c (cp_build_qualified_type_real): When building a
1049 cv-qualified array type, build it as a unique type with
1050 build_cplus_array_type_1 and then adopt the unqualified type's
1053 2008-02-11 Paolo Carlini <pcarlini@suse.de>
1056 * decl.c (groktypename): Check grokdeclarator return.
1058 2008-02-10 Jason Merrill <jason@redhat.com>
1061 * decl2.c (cp_write_global_declarations): Don't write out static
1062 data members with DECL_IN_AGGR_P set.
1064 2008-02-08 Jason Merrill <jason@redhat.com>
1067 * tree.c (build_target_expr_with_type): Handle void initializer.
1068 (bot_manip): Remap slot before recursing.
1070 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1073 * Make-lang.in (cc1plus-dummy, cc1plus): Add $(GMPLIBS).
1075 2008-02-06 Alexandre Oliva <aoliva@redhat.com>
1078 * tree.c: Include tree-flow.h.
1079 (build_target_expr): Check type compatibility.
1080 * Make-lang.in (cp/tree.o): Depend on $(TREE_FLOW_H).
1081 * call.c (convert_like_real): Convert bitfield to expected type.
1083 2008-02-06 Douglas Gregor <doug.gregor@gmail.com>
1087 * typeck.c (structural_comptypes): Call cp_comptypes.
1088 (comptypes): New; called from the C/C++ common bits to perform
1090 (cp_comptypes): Renamed from comptypes, which is already used,
1091 with a different signature, by the C++ front end.
1092 (build_reinterpret_cast_1): Call cp_comptypes.
1093 (ptr_reasonably_similar): Ditto.
1094 * decl.c (decls_match): Ditto.
1095 * cvt.c (convert_to_reference): Ditto.
1096 * cp-tree.h (same_type_p): Ditto.
1097 (same_or_base_type_p): Ditto.
1098 (comptypes): Rename to cp_comptypes.
1099 * pt.c (canonical_type_parameter): Call cp_comptypes.
1101 2008-02-05 Jakub Jelinek <jakub@redhat.com>
1104 * pt.c (tsubst) <case INTEGER_TYPE>: Don't issue error if max is
1105 value dependent expression.
1107 2008-02-05 Douglas Gregor <doug.gregor@gmail.com>
1110 * decl2.c (save_template_attributes): When we're modifying the
1111 TYPE_MAIN_VARIANT to add new attributes, be sure to also modify
1112 all of the other variants to add those same attributes. Otherwise,
1113 the main variant will be inconsistent with those other variants.
1115 2008-02-04 Richard Guenther <rguenther@suse.de>
1118 * decl.c (record_builtin_java_type): Make jboolean a
1119 integer type again where its mode doesn't match that of bool.
1121 2008-02-02 Jason Merrill <jason@redhat.com>
1122 Mark Mitchell <mark@codesourcery.com>
1125 * init.c (build_value_init_1): New function.
1126 (build_value_init): New function.
1127 * typeck2.c (build_functional_cast): Call it.
1128 * cp-gimplify.c (cp_gimplify_init_expr): Handle its output.
1130 * cp-tree.h (TYPE_HAS_USER_CONSTRUCTOR): Rename from
1131 TYPE_HAS_CONSTRUCTOR.
1132 * class.c (finish_struct_bits, maybe_warn_about_overly_private_class,
1133 add_implicitly_declared_members): Adjust.
1134 (check_field_decls): Adjust. Remove warnings about reference/const
1135 in class without constructor.
1136 (check_bases_and_members): Adjust. Give those warnings here instead.
1137 * decl.c (fixup_anonymous_aggr): Adjust.
1138 (check_initializer): Adjust, clarify logic slightly.
1139 (grok_special_member_properties): Adjust, only set if user-provided.
1140 * rtti.c (create_tinfo_types): Don't set.
1141 * cvt.c (ocp_convert): Remove exception for vtable_entry_type et al.
1142 Use same_type_ignoring_top_level_qualifiers_p.
1143 * pt.c (check_explicit_specialization): Adjust.
1144 (instantiate_class_template): Adjust.
1146 2008-01-31 Douglas Gregor <doug.gregor@gmail.com>
1147 Jakub Jelinek <jakub@redhat.com>
1151 * typeck.c (structural_comptypes): Handle comparisons of
1152 VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
1154 * mangle.c (write_builtin_type): Map down to the canonical type,
1155 which will be one of the predefined type nodes.
1157 2008-01-29 Michael Meissner <michael.meissner@amd.com>
1160 * cp-tree.h (struct full_lang_decl): Make tree_code bitfield 16
1161 bits to allow for expansion of the number of middle end tree
1164 2008-01-29 Douglas Gregor <doug.gregor@gmail.com>
1175 * typeck.c (check_return_expr): Tweak call to
1176 check_for_bare_parameter_packs.
1177 * class.c (add_method): Be careful with error_mark_nodes.
1178 * cp-tree.h (check_for_bare_parameter_packs): Remove "*" from
1180 * pt.c (struct find_parameter_pack_data): Remove
1182 (find_parameter_packs_r): Don't use SET_PACKS_TO_ERROR.
1183 (uses_parameter_packs): Don't set SET_PACKS_TO_ERROR.
1184 (make_pack_expansion): Ditto.
1185 (check_for_bare_parameter_packs): Parameter is now a tree, not a
1187 (process_template_parm): Tweak call to
1188 check_for_bare_parameter_packs.
1189 (push_template_decl_real): Tweak calls to
1190 check_for_bare_parameter_packs. If bare parameter packs are found
1191 in the list of exceptions, clear out that list after giving an
1193 * semantics.c (finish_cond): Tweak call to
1194 check_for_bare_parameter_packs.
1195 (finish_expr_stmt): Ditto.
1196 (finish_for_expr): Ditto.
1197 (finish_switch_cond): Ditto.
1198 (finish_mem_initializers): Ditto.
1199 (finish_member_declaration): Ditto.
1200 (finish_static_assert): Check for bare parameter packs in the
1202 * decl2.c (cplus_decl_attributes): Check for bare parameter packs in the
1203 attributes of a declaration.
1204 * parser.c (cp_parser_using_declaration): Tweak call to
1205 check_for_bare_parameter_packs.
1206 (cp_parser_base_clause): Ditto.
1208 2008-01-28 Jason Merrill <jason@redhat.com>
1211 * class.c (build_base_path): Fix !want_pointer case.
1213 2008-01-27 Jason Merrill <jason@redhat.com>
1216 * class.c (build_base_path): Fix previous change.
1218 2008-01-26 Jakub Jelinek <jakub@redhat.com>
1221 * error.c (dump_expr): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
1224 2008-01-26 Richard Guenther <rguenther@suse.de>
1227 * typeck.c (build_binary_op): Remove code to shorten compares.
1229 2008-01-25 Richard Guenther <rguenther@suse.de>
1232 * decl.c (record_builtin_java_type): Make __java_boolean
1234 * typeck.c (structural_comptypes): Move TYPE_FOR_JAVA check
1235 after TYPE_MAIN_VARIANT check.
1237 2008-01-25 Jason Merrill <jason@redhat.com>
1240 * class.c (build_base_path): Don't mess with virtual access if
1242 * call.c (standard_conversion): Don't check whether source type
1245 * decl2.c (is_late_template_attribute): Don't defer attribute
1246 visibility just because the type is dependent.
1248 2008-01-25 Jason Merrill <jason@redhat.com>
1249 Mark Mitchell <mark@codesourcery.com>
1252 * call.c (standard_conversion): Allow conversion from integer/real
1254 (compare_ics): Such a conversion is worse than a normal arithmetic
1257 2008-01-25 Richard Guenther <rguenther@suse.de>
1260 * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define
1263 2008-01-24 Paolo Carlini <pcarlini@suse.de>
1266 * pt.c (push_template_decl_real): Return error_mark_node in case
1267 of template definition of non-template.
1269 2008-01-24 Jason Merrill <jason@redhat.com>
1272 * decl2.c (is_late_template_attribute): Defer any attribute with
1273 dependent args. Also defer type attributes if the type is dependent.
1275 2008-01-22 Jakub Jelinek <jakub@redhat.com>
1276 Alexandre Oliva <aoliva@redhat.com>
1279 * call.c (reference_binding): For bitfields use the declared bitfield
1281 (add_builtin_candidates): Likewise.
1282 * class.c (layout_class_type): For bitfields copy over the
1283 original type quals.
1285 2008-01-22 Jason Merrill <jason@redhat.com>
1288 * decl.c (groktypename): Also ignore attributes on dependent
1289 possibly-class types.
1292 * friend.c (do_friend): Check for prior declaration of a friend
1293 function of a local class.
1294 * name-lookup.c (lookup_name_innermost_nonclass_level):
1296 * name-lookup.h: Declare it.
1298 2008-01-22 Tom Tromey <tromey@redhat.com>
1301 * init.c (build_new_1): Only disallow Java aggregates.
1303 2008-01-22 Jakub Jelinek <jakub@redhat.com>
1306 * semantics.c (finish_omp_for): Don't call c_finish_omp_for
1307 if decl or init is error_mark_node.
1310 * error.c (dump_expr): Handle VECTOR_CST.
1312 2008-01-21 Jason Merrill <jason@redhat.com>
1315 * pt.c (tsubst_aggr_type): Make sure our context is complete.
1318 * pt.c (retrieve_local_specialization): Robustify.
1319 (tsubst_pack_expansion, tsubst_decl): Remove redundant checks.
1322 * pt.c (tsubst): Only call retrieve_local_specialization if the
1323 original typedef was in a function template.
1326 * decl.c (wrap_cleanups_r): Set TRY_CATCH_IS_CLEANUP.
1328 2008-01-21 Richard Guenther <rguenther@suse.de>
1331 * error.c (cp_print_error_function): Deal with recursive
1334 2008-01-20 Paolo Carlini <pcarlini@suse.de>
1337 * error.c (dump_expr): Deal with VIEW_CONVERT_EXPR.
1339 2008-01-20 Paolo Carlini <pcarlini@suse.de>
1343 * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
1344 on non-IS_AGGR_TYPE scope.
1345 (constructor_name_p): Assert IS_AGGR_TYPE.
1347 2008-01-18 Ian Lance Taylor <iant@google.com>
1350 * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag.
1351 (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set
1352 DECL_IS_OPERATOR_NEW flag.
1354 2008-01-16 Richard Guenther <rguenther@suse.de>
1357 * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
1358 for conversions to type variants.
1360 2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
1362 * parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
1363 declaration and code. Update copyright year.
1365 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
1368 * friend.c (do_friend): Don't query TYPE_BEING_DEFINED unless we
1369 know we have a class type.
1371 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
1374 * pt.c (coerce_template_parameter_pack): When substituting into
1375 the type of a non-type template parameter pack. use the
1376 deduced/substituted arguments.
1377 * parser.c (declarator_can_be_parameter_pack): A pointer-to-member
1378 can be a parameter pack with the ellipsis following it. When we
1379 have an erroneous declaration, allow it to be a parameter pack.
1380 (cp_parser_template_parameter): Complain about default
1381 arguments on non-type template parameter packs, and parse them
1382 using the new cp_parser_default_argument.
1383 (cp_parser_parameter_declaration): Complain about parameter packs
1384 with default arguments. Move parsing of default arguments into a
1385 new function, cp_parser_default_argument.
1386 (cp_parser_default_argument): New; extracted from
1387 cp_parser_parameter_declaration.
1389 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
1395 * typeck.c (check_return_expr): If there are bare parameter packs
1396 in the return value, set it to error_mark_node.
1397 * tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
1398 * pt.c (find_parameter_packs_r): Look at the type of
1399 IDENTIFIER_NODEs (e.g., for user-defined conversions).
1400 (check_for_bare_parameter_packs): Flip the result: now returns
1401 TRUE when there were bare parameter packs, FALSE otherwise.
1402 (push_template_decl_real): Deal with flipped result of
1403 check_for_bare_parameter_packs.
1404 * semantics.c (finish_cond): If there are bare parameter packs in
1405 the conditional, set it to error_mark_node.
1406 (finish_expr_stmt): If there are bare parameter packs in the
1407 expression, set it to error_mark_node.
1408 (finish_for_expr): Ditto.
1409 (finish_switch_cond): If there are bare parameter packs in
1410 the conditional, set it to error_mark_node.
1411 (finish_mem_initializers): If there are bare parameter packs in
1412 the member initializer, set it to error_mark_node.
1413 (finish_member_declaration): Check the attributes of the
1414 declaration for bare parameter packs, and remove the attributes if
1415 any have bare parameter packs.
1416 * parser.c (cp_parser_using_declaration): Check the using
1417 declaration for bare parameter packs.
1418 (cp_parser_base_clause): If there are bare parameter packs in a
1419 base specifier, don't add it to the chain.
1421 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
1424 * error.c (dump_simple_decl): Display ellipsis for template
1425 non-type parameter packs.
1426 (dump_decl): Display ellipsis for template type parameter packs.
1427 (dump_template_decl): Display ellipsis for template template
1429 * pt.c (redeclare_class_template): When redeclaring a class
1430 template, check for collisions between template parameters and
1431 template parameter packs.
1433 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
1436 * pt.c (process_partial_specialization): Don't mark template
1437 parameters that occur in non-deduced contexts.
1438 (struct pair_fn_data): Add include_nondeduced_p.
1439 (for_each_template_parm_r): Only visit non-deduced contexts if
1440 include_nondeduced_p is set.
1441 (for_each_template_parm): Added parameter include_nondeduced_p,
1442 which states whether template parameters found in non-deduced
1443 contexts should be visited.
1444 (uses_template_parms): Visit all template parameters, even those
1445 in non-deduced contexts.
1447 2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
1450 * pt.c (check_default_tmpl_args): Check for parameter packs that
1451 aren't at the end of a primary template.
1452 (push_template_decl_real): Remove check for parameter packs that
1453 aren't at the end of a primary template; that now happens in
1454 check_default_tmpl_args.
1455 * semantics.c (finish_template_template_parm): Use
1456 check_default_tmpl_args to check for errors in the template
1459 2008-01-12 Doug Kwan <dougkwan@google.com>
1461 * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
1462 instead of OPT_Wreturn_type in warning due to ignored return type
1464 * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
1465 instead of OPT_Wreturn_type in warning due to ignored return type
1468 2008-01-08 Jakub Jelinek <jakub@redhat.com>
1471 * semantics.c (finish_omp_for): Don't call
1472 fold_build_cleanup_point_expr if processing_template_decl.
1474 2008-01-04 Paolo Carlini <pcarlini@suse.de>
1475 Jakub Jelinek <jakub@redhat.com>
1478 * error.c (dump_template_argument): Deal with TREE_LIST.
1480 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
1482 * parser.c (cp_parser_check_decl_spec): Don't warn about "long
1483 long" in C++0x mode; change the warning to note that "long long"
1484 is only unsupported in C++98 mode.
1486 2007-12-20 Jason Merrill <jason@redhat.com>
1489 * call.c (standard_conversion): Derived-to-base is considered a
1490 standard conversion.
1492 2007-12-19 Jakub Jelinek <jakub@redhat.com>
1495 * parser.c (cp_parser_omp_parallel): For non-combined parallel
1496 call cp_parser_statement rather than
1497 cp_parser_already_scoped_statement.
1499 2007-12-18 Jason Merrill <jason@redhat.com>
1502 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
1504 (dependent_type_p_r): Handle the domain of an array.
1506 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
1507 Jakub Jelinek <jakub@redhat.com>
1512 * pt.c (template_template_parm_bindings_ok_p): New; verifies
1513 bindings of template template parameters after all template
1514 arguments have been deduced.
1515 (coerce_template_parms): Don't complain when COMPLAIN doesn't
1517 (fn_type_unification): Use template_template_parm_bindings_ok_p.
1518 (unify): Deal with variadic, bound template template parameters.
1519 (get_class_bindings): Use template_template_parm_bindings_ok_p.
1521 2007-12-18 Jakub Jelinek <jakub@redhat.com>
1524 * decl.c (grokdeclarator): Reject friend sfk_constructor
1527 2007-12-17 Jakub Jelinek <jakub@redhat.com>
1530 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
1533 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
1536 * cp-lang.c (cp_classify_record): New.
1537 (LANG_HOOKS_CLASSIFY_RECORD): Override.
1539 2007-12-11 Jakub Jelinek <jakub@redhat.com>
1542 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
1545 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
1546 dynamic_cast in a template.
1548 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
1551 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
1552 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
1554 2007-12-10 Jakub Jelinek <jakub@redhat.com>
1557 * error.c (dump_type_prefix, dump_type_suffix): Handle
1558 TYPE_PACK_EXPANSION.
1561 * error.c (dump_expr): Handle ABS_EXPR.
1563 2007-12-09 Jakub Jelinek <jakub@redhat.com>
1567 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
1568 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1569 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
1570 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
1571 flag_use_repository and repo_emit_p returned 2.
1573 2007-12-06 Jakub Jelinek <jakub@redhat.com>
1576 * tree.c (stabilize_call, stabilize_init): Do nothing if
1577 processing_template_decl.
1579 2007-12-05 Jakub Jelinek <jakub@redhat.com>
1582 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
1583 error instead of assertion failure.
1584 * parser.c (cp_parser_decltype): If closing paren is not found,
1585 return error_mark_node.
1587 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
1590 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
1592 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
1593 since arg_assoc_template_arg will deal with them (better).
1595 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
1598 * pt.c (tsubst_exception_specification): Handle substitutions into
1599 member templates, where tsubst_pack_expansion returns a
1600 TYPE_PACK_EXPANSION.
1602 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
1605 * pt.c (unify_pack_expansion): If we didn't deduce any actual
1606 bindings for the template parameter pack, don't try to keep the
1607 empty deduced arguments.
1608 (unify): If a parameter is a template-id whose template argument
1609 list contains a pack expansion that is not at the end, then we
1610 cannot unify against that template-id.
1612 2007-12-02 Paolo Carlini <pcarlini@suse.de>
1615 * pt.c (current_template_args): Use error_operand_p.
1617 2007-12-02 Paolo Carlini <pcarlini@suse.de>
1620 * error.c (dump_decl): Handle TREE_BINFO.
1622 2007-12-01 Ollie Wild <aaw@google.com>
1625 * typeck.c (build_binary_op): Add conversion of pointers to function
1626 members appearing as operands to the equality operators.
1628 2007-11-30 Jakub Jelinek <jakub@redhat.com>
1631 * error.c (dump_expr): Handle OBJ_TYPE_REF.
1633 2007-11-29 Jakub Jelinek <jakub@redhat.com>
1636 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
1638 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
1643 * parser.c (cp_parser_decltype): Don't call finish_id_expression
1645 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
1648 2007-11-27 Jakub Jelinek <jakub@redhat.com>
1650 PR tree-optimization/34181
1651 * method.c (use_thunk): Don't inline the call in the thunk.
1654 * tree.c (decl_linkage): Static data members and static member
1655 functions in anonymous ns classes are lk_external.
1657 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
1660 * decl.c (start_preparsed_function): Pass
1661 processing_template_decl for the new allocate_struct_function
1664 2007-11-25 Richard Guenther <rguenther@suse.de>
1666 * decl.c (poplevel): Use BLOCK_CHAIN.
1668 2007-11-24 Ollie Wild <aaw@google.com>
1670 * typeck.c (delta_from_ptrmemfunc): New function.
1671 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
1672 (build_binary_op): Call delta_from_ptrmemfunc.
1674 2007-11-23 Jakub Jelinek <jakub@redhat.com>
1678 * decl.c (cp_finish_decl): Disallow variable or field
1679 definitions if extern "Java" aggregates.
1680 (grokparms): Disallow parameters with extern "Java"
1682 (check_function_type): Disallow function return values
1683 with extern "Java" aggregates.
1684 * init.c (build_new_1): Disallow placement new with
1685 extern "Java" aggregates.
1687 2007-11-23 Mark Mitchell <mark@codesourcery.com>
1688 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1691 * call.c (convert_like_real): Build a zero constant when __null is
1692 converted to an integer type.
1694 2007-11-22 Jakub Jelinek <jakub@redhat.com>
1697 * decl2.c (cp_write_global_declarations): Issue error about static
1698 data members in anonymous namespace which are declared and used,
1701 2007-11-20 Jakub Jelinek <jakub@redhat.com>
1704 * parser.c (cp_parser_class_head): Reject function template ids.
1707 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
1708 when processing_template_decl to build_array_type.
1711 * pt.c (more_specialized_fn): Don't segfault if one or
1712 both argument list end with ellipsis.
1714 2007-11-18 Jakub Jelinek <jakub@redhat.com>
1717 * semantics.c (finish_call_expr): Set
1718 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
1719 or OVERLOAD with all noreturn functions.
1721 2007-11-16 Jakub Jelinek <jakub@redhat.com>
1724 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
1727 2007-11-13 Jakub Jelinek <jakub@redhat.com>
1734 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
1735 set to error_mark_node the outermost POINTER_TYPE to the pack if
1736 it is seen in a POINTER_TYPE.
1737 (push_template_decl_real): If check_for_bare_parameter_packs
1738 fails for function return type, set the return type to
1739 integer_type_node. If check_for_bare_parameter_packs failed
1740 for non-function, return error_mark_node.
1743 * call.c (build_new_op): Call resolve_args before calling
1746 2007-11-11 Tom Tromey <tromey@redhat.com>
1749 * lex.c (handle_pragma_implementation): Use cpp_included_before.
1751 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1754 * pt.c (redeclare_class_template): Update error message. Use a
1755 note to show the previous declaration.
1756 (tsubst_friend_class): Use the location of the friend template as
1757 the input location before calling redeclare_class_template.
1759 2007-11-11 Jakub Jelinek <jakub@redhat.com>
1762 * semantics.c (finish_pseudo_destructor_expr): Handle
1763 object == error_mark_node.
1765 2007-11-10 Jakub Jelinek <jakub@redhat.com>
1768 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
1769 is not scalar type, let finish_class_member_access_expr handle
1770 diagnostics. Pass BIT_NOT_EXPR argument to
1771 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
1773 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
1776 * decl.c (cp_complete_array_type): If any of the initializer
1777 elements are pack expansions, don't compute the array size yet.
1779 2007-11-08 Andrew Pinski <pinskia@gmail.com>
1782 * tree.c (decl_linkage): Fields have no linkage.
1784 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
1786 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
1788 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
1793 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
1794 Be careful with ERROR_MARK_NODEs.
1795 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
1798 2007-11-07 Jakub Jelinek <jakub@redhat.com>
1801 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
1804 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
1808 * tree.c (c_build_qualified_type): Define bridge to
1809 cp_build_qualified_type.
1811 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
1822 * typeck.c (check_return_expr): Pass address of retval to
1823 check_for_bare_parameter_packs.
1824 * class.c (build_base_field): Tolerate bases that have no layout
1826 (end_of_base): Ditto.
1827 * tree.c (canonical_type_variant): Be careful with
1829 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
1831 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
1832 which states whether parameter packs should be replaced with
1834 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
1835 possible. If set_packs_to_error is set true, replace the parameter
1836 pack with ERROR_MARK_NODE. Manage our own pointer sets.
1837 (uses_parameter_packs): Don't set parameter packs to
1839 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
1840 which may be modified (if it is a parameter pack). Instructs
1841 find_parameter_packs_r to replace parameter packs with
1842 ERROR_MARK_NODE (so that they won't cause errors later on).
1843 (process_template_parm): Pass pointer to
1844 check_for_bare_parameter_packs.
1845 (process_partial_specialization): Replace pack expansions before
1846 the end of the template argument list with ERROR_MARK_NODE.
1847 (push_template_decl_real): Pass pointer to
1848 check_for_bare_parameter_packs. Replace parameter packs not at the
1849 end of the template parameter list with ERROR_MARK_NODE.
1850 (convert_template_argument): Be more careful about using DECL_NAME
1851 on only declarations.
1852 (unify): Can't unify against ERROR_MARK_NODE.
1853 * semantics.c (finish_cond): Pass pointer to
1854 check_for_bare_parameter_packs.
1855 (finish_expr_stmt): Ditto.
1856 (finish_for_expr): Ditto.
1857 (finish_switch_cond): Pass pointer to
1858 check_for_bare_parameter_packs, and call it before we put the
1859 condition into the statement.
1860 (finish_mem_initializers): Pass pointer to
1861 check_for_bare_parameter_packs.
1862 (finish_member_declaration): Ditto.
1863 * parser.c (cp_parser_base_clause): Ditto.
1865 2007-11-06 Jakub Jelinek <jakub@redhat.com>
1868 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
1869 with the final TREE_READONLY flag in place. processing_template_decl
1870 is known to be 0 in this part of function.
1873 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
1874 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
1875 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
1876 * semantics.c (finish_omp_atomic): Revert most of the
1877 2007-02-05 changes, just keep the new representation of
1878 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
1880 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
1883 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
1886 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
1891 * typeck.c (merge_types): Don't lose rvalue references when
1893 * call.c (build_over_call): Don't elide move constructors just
1894 because the copy constructor is trivial (!).
1895 (compare_ics): If comparing cv-qualifiers fails, we can still order
1896 based on binding lvalues vs. rvalues.
1898 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
1901 * pt.c (unify_pack_expansion): bring handling of function call
1902 arguments into line with type_unification_real.
1904 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1906 * typeck.c (build_binary_op): Use pedwarn instead of error for
1909 2007-11-05 Jakub Jelinek <jakub@redhat.com>
1912 * parser.c (cp_parser_unary_expression): For &&label call
1913 cp_parser_non_integral_constant_expression and return error_mark_node
1914 if it returned true.
1917 * decl.c (grokdeclarator): Don't call build_memfn_type if type
1918 is neither FUNCTION_TYPE nor METHOD_TYPE.
1920 2007-11-02 Jakub Jelinek <jakub@redhat.com>
1923 * parser.c (cp_parser_nested_name_specifier_opt): Use
1924 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
1925 typedef of currently open class.
1927 2007-11-02 Paolo Carlini <pcarlini@suse.de>
1930 * error.c (dump_expr): Deal specially with statements.
1932 2007-11-01 Jason Merrill <jason@redhat.com>
1935 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
1937 (lookup_template_class): Use it to get the outer template args
1938 for instantiating one.
1941 * pt.c (reduce_template_parm_level): tsubst the parameters
1942 of a template template parm.
1944 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
1947 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
1949 2007-11-01 Jakub Jelinek <jakub@redhat.com>
1952 * parser.c (cp_parser_postfix_dot_deref_expression): If
1953 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
1954 first and if that succeeds and type is SCALAR_TYPE_P, create
1958 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
1959 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
1960 as for std::type_info.
1962 2007-10-31 Paolo Carlini <pcarlini@suse.de>
1965 * cxx-pretty-print.c (pp_cxx_typeid_expression,
1966 pp_cxx_delete_expression): Change to static linkage.
1967 * cxx-pretty-print.h: Adjust declarations.
1968 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
1969 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
1970 MODOP_EXPR): Forward to pp_expression.
1972 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
1975 2007-10-31 Christian Bruel <christian.bruel@st.com>
1976 Mark Mitchell <mark@codesourcery.com>
1979 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
1980 if retval is volatile.
1982 2007-10-30 Jakub Jelinek <jakub@redhat.com>
1985 * decl2.c (build_offset_ref_call_from_tree): Call
1986 build_non_dependent_expr on object prior to building ADDR_EXPR from it
1987 if FN is DOTSTAR_EXPR.
1989 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
1993 * pt.c (find_parameter_packs_r): Fix typo in comment.
1994 (convert_template_argument): Look at the pattern of a pack
1995 expansion to determine what kind of entity we're converting.
1996 (coerce_template_parameter_pack): When we have coerced a non-type
1997 template parameter pack, substitute into the type of that pack.
1998 (tsubst_pack_expansion): When our substitution of a parameter pack
1999 is a "trivial" substitution of itself, just substitute into the
2000 pack expansion rather than actually expanding.
2002 2007-10-29 Jakub Jelinek <jakub@redhat.com>
2005 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
2006 for non-integral type bitfields. Return true if bitfield is correct, false
2007 error has been diagnosed.
2008 (check_field_decls): If check_bitfield_decl returned false, call also
2011 2007-10-28 Paolo Carlini <pcarlini@suse.de>
2012 Mark Mitchell <mark@codesourcery.com>
2015 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
2016 class member error out and return.
2018 2007-10-27 Jakub Jelinek <jakub@redhat.com>
2020 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
2021 to current_function_decl rather than 0.
2024 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
2026 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
2028 2007-10-27 Jason Merrill <jason@redhat.com>
2031 * call.c (convert_default_arg): Detect recursion.
2033 2007-10-27 Jakub Jelinek <jakub@redhat.com>
2036 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
2037 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
2039 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
2041 * error.c (dump_expr): Handle OFFSETOF_EXPR.
2043 2007-10-26 Jason Merrill <jason@redhat.com>
2046 * pt.c (get_template_info): New fn.
2047 (template_class_depth): Use it.
2048 (push_template_decl_real): Check that the template args of the
2049 definition match the args of the previous declaration.
2051 2007-10-26 Paolo Carlini <pcarlini@suse.de>
2054 * decl2.c (coerce_new_type): Do not allow a default argument for
2055 the first parameter.
2057 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
2060 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
2061 don't see the leading '('. Only lookup names if we get an
2064 2007-10-26 Jakub Jelinek <jakub@redhat.com>
2067 * parser.c (cp_parser_parenthesized_expression_list): Set
2068 greater_than_is_operator_p to true in between the parens.
2070 2007-10-26 Paolo Carlini <pcarlini@suse.de>
2073 * decl.c (grokdeclarator): In case of conflicting specifiers
2074 just return error_mark_node.
2076 2007-10-26 Ollie Wild <aaw@google.com>
2078 * expr.c (cxx_expand_expr): Removed.
2079 * cp-tree.h (exx_expand_expr): Removed.
2080 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
2083 2007-10-25 Paolo Carlini <pcarlini@suse.de>
2086 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
2088 2007-10-23 Jason Merrill <jason@redhat.com>
2090 PR c++/25950 (DR 391)
2091 * call.c (struct conversion): Remove check_copy_constructor_p.
2092 (reference_binding): Always bind a reference directly to a
2093 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
2095 (check_constructor_callable): Remove.
2096 (convert_like_real): Don't call it.
2097 (initialize_reference): Don't call check_constructor_callable.
2098 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
2099 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
2100 conversions if LOOKUP_NO_TEMP_BIND.
2101 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
2102 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
2104 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
2106 2007-10-22 Jakub Jelinek <jakub@redhat.com>
2109 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
2110 before checking if its type is integral.
2112 2007-10-22 Jason Merrill <jason@redhat.com>
2115 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
2116 * pt.c (apply_late_template_attributes): Splice out dependent
2117 attributes from DECL_ATTRIBUTES.
2119 * decl.c (cxx_maybe_build_cleanup): Use build_address.
2121 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2123 * typeck.c (build_binary_op) : Use appropriate warning option
2124 instead of unnamed warning.
2126 2007-10-16 Paolo Carlini <pcarlini@suse.de>
2129 * pt.c (current_template_args): Do not change TREE_LIST elements
2130 with a TREE_VALUE of error_mark_node.
2132 2007-10-16 Mark Mitchell <mark@codesourcery.com>
2134 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
2135 * decl.c (start_decl): Tidy.
2136 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
2138 (grokdeclarator): Clarify comment.
2140 2007-10-14 Andrew Pinski <pinskia@gmail.com>
2143 * decl.c (grokfndecl): Return NULL after the "definition of
2144 implicitly-declared" error happened.
2146 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
2149 * call.c (build_user_type_conversion_1): Do not consider conversion
2150 functions to convert a (possibly cv-qualified) object to the (possibly
2151 cv-qualified) same object type (or a reference to it), to a (possibly
2152 cv-qualified) base class of that type (or a reference to it).
2154 2007-10-12 Paolo Carlini <pcarlini@suse.de>
2156 * pt.c (tsubst): Use template_parm_level_and_index.
2158 2007-10-12 Jakub Jelinek <jakub@redhat.com>
2161 * parser.c (cp_parser_compound_statement): Handle label-declarations
2162 at the beginning of the compound statement.
2163 (cp_parser_block_declaration): Issue diagnostics about __label__
2164 not at the beginning of a block.
2166 2007-10-11 Paolo Carlini <pcarlini@suse.de>
2169 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
2170 to convert_template_argument.
2171 (coerce_template_parms): Return error_mark_node after fixed-length
2173 (tsubst_decl): Check for error_mark_node the return value of the
2174 first tsubst in 'case VAR_DECL'.
2176 2007-10-08 Ollie Wild <aaw@google.com>
2178 * typeck2.c (digest_init): Call cplus_expand_constant after
2179 convert_for_initialization.
2180 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
2181 * expr.c (cplus_expand_constant): Updated function description.
2183 2007-10-04 Jason Merrill <jason@redhat.com>
2186 * call.c (initialize_reference): Handle local static reference
2189 2007-10-03 Jason Merrill <jason@redhat.com>
2192 * name-lookup.c (push_namespace_with_attrs): Fold back into...
2193 (push_namespace): Here.
2194 (handle_namespace_attrs): New fn for the attr code.
2195 (leave_scope): Don't pop_visibility.
2196 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
2197 * parser.c (cp_parser_namespace_definition): Call
2198 handle_namespace_attrs and pop_visibility as appropriate.
2201 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
2203 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
2205 * decl.c (duplicate_decls): Preserve linkage flags for mere
2206 redeclarations of gnu_inline definitions.
2208 2007-10-03 Jason Merrill <jason@redhat.com>
2211 * decl.c (wrap_cleanups_r): New fn.
2212 (wrap_temporary_cleanups): New fn.
2213 (initialize_local_var): Call it.
2215 2007-09-29 Jason Merrill <jason@redhat.com>
2218 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
2219 constant to not have DECL_EXTERNAL if it's file-local.
2221 2007-09-28 Ollie Wild <aaw@google.com>
2224 2007-09-27 Ollie Wild <aaw@google.com>
2226 * typeck2.c (digest_init): Call cplus_expand_constant after
2227 convert_for_initialization.
2228 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
2229 * expr.c (cplus_expand_constant): Updated function description.
2231 2007-09-28 Jason Merrill <jason@redhat.com>
2234 * class.c (layout_empty_base): Take rli parameter, update
2235 rli->record_align if empty base has user-specified alignment.
2236 (build_base_field): Pass rli to it.
2238 2007-09-28 Paolo Carlini <pcarlini@suse.de>
2241 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
2243 2007-09-28 Paolo Carlini <pcarlini@suse.de>
2246 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
2247 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
2248 (dump_parameters): Just call dump_type for argument packs too.
2250 2007-09-28 Jakub Jelinek <jakub@redhat.com>
2253 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
2254 qualification by creating qualified PACK_EXPANSION_PATTERN and
2255 then calling make_pack_expansion on it.
2257 2007-09-27 Ollie Wild <aaw@google.com>
2259 * typeck2.c (digest_init): Call cplus_expand_constant after
2260 convert_for_initialization.
2261 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
2262 * expr.c (cplus_expand_constant): Updated function description.
2264 2007-09-27 Jason Merrill <jason@redhat.com>
2267 * decl2.c (is_late_template_attribute): Don't crash on unknown
2270 2007-09-27 Paolo Carlini <pcarlini@suse.de>
2273 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
2274 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
2275 spaces in the formatting.
2276 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
2278 2007-09-27 Jakub Jelinek <jakub@redhat.com>
2280 * error.c (cxx_print_error_function): Add third argument, pass
2281 it over to lhd_print_error_function.
2282 (cp_print_error_function): If diagnostic->abstract_origin, print
2284 * cp-tree.h (struct diagnostic_info): New forward decl.
2285 (cxx_print_error_function): Add third argument.
2287 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
2290 * name-lookup.c (pushtag): Do not create an implicit typedef before
2291 the associated type declaration is known to be valid.
2293 2007-09-25 Jakub Jelinek <jakub@redhat.com>
2295 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
2296 rather than pointers.
2298 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
2301 * search.c (check_final_overrider): Fail if
2302 targetm.comp_type_attributes returns 0.
2304 2007-09-24 Jason Merrill <jason@redhat.com>
2307 * pt.c (resolve_typename_type): Don't look things up in the original
2308 template if it would mean losing template arguments.
2310 2007-09-24 Jakub Jelinek <jakub@redhat.com>
2313 * cp-tree.h (cxx_type_hash_eq): New prototype.
2314 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
2315 * tree.c (cxx_type_hash_eq): New function.
2317 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
2320 * tree.c (cp_build_qualified_type_real): Build a canonical
2321 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
2323 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
2327 * tree.c (cplus_array_compare): Compare pointers, not types.
2328 (build_cplus_array_type_1): Store new array type into the hash
2329 table before building the canonical type; build the canonical type
2331 (cp_build_qualified_type_real): Put all of the array types with
2332 cv-qualified element types into the C++ array hash table, built as
2333 variants of the unqualified versions.
2335 2007-09-23 Jason Merrill <jason@redhat.com>
2338 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
2339 for deprecation warnings.
2341 2007-09-22 Jason Merrill <jason@redhat.com>
2344 * call.c (build_over_call): Warn about deprecated virtuals.
2347 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
2348 (MAYBE_TAGGED_TYPE_P): Remove.
2349 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
2350 instead of calling is_late_template_attribute again.
2351 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
2352 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
2353 Don't crash on typedefs from non-template classes.
2354 * decl2.c (grokfield): Don't sorry about attrs on template parms.
2355 (is_late_template_attribute): All attributes applied to template
2356 parms or typename types are dependent. Static.
2357 (splice_template_attributes): Pass decl through.
2358 (save_template_attributes): Likewise.
2360 2007-09-20 Jakub Jelinek <jakub@redhat.com>
2363 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
2364 returned from tsubst_pack_expansion.
2365 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
2366 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
2368 2007-09-20 Paolo Carlini <pcarlini@suse.de>
2371 * semantics.c (finish_id_expression): Use consistently
2372 context_for_name_lookup.
2373 * decl.c (fixup_anonymous_aggr): Fix error message for
2374 anonymous struct (vs union).
2376 2007-09-19 Jason Merrill <jason@redhat.com>
2379 * pt.c (tsubst): Handle typedefs by looking for the specialization.
2380 (retrieve_specialization): Only tagged types use
2381 DECL_TEMPLATE_INSTANTIATIONS.
2382 (instantiate_class_template): Push nested classes too.
2383 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
2385 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
2386 * init.c (is_aggr_type): Remove redundant tests.
2387 * class.c (push_nested_class): Use CLASS_TYPE_P.
2389 2007-09-20 Paolo Carlini <pcarlini@suse.de>
2392 * init.c (build_zero_init): If, recursively, build_zero_init
2393 returns a NULL_TREE, do not append it to the VEC of constructors.
2395 2007-09-18 Jason Merrill <jason@redhat.com>
2398 * pt.c (apply_late_template_attributes): Set processing_template_decl.
2399 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
2400 ATTR_FLAG_TYPE_IN_PLACE.
2401 (tsubst): Do unqualified lookup to find typedefs from current class.
2402 [ARRAY_TYPE]: Propagate alignment info.
2403 * decl2.c (is_late_template_attribute): Only defer handling of
2404 attribute aligned if the expression is dependent.
2405 (save_template_attributes): If we're deferring any attributes,
2406 make this a naming typedef.
2408 2007-09-18 Paolo Carlini <pcarlini@suse.de>
2410 PR c++/33462 (again)
2411 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
2412 va_arg instead of __builtin_va_arg.
2414 2007-09-18 Paolo Carlini <pcarlini@suse.de>
2417 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
2418 (pp_cxx_primary_expression): Use it.
2419 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
2420 * error.c (dump_expr): Use it.
2422 2007-09-18 Paolo Carlini <pcarlini@suse.de>
2425 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
2426 out case TYPEID_EXPR to...
2427 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
2428 and pp_cxx_right_paren.
2429 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
2430 * error.c (dump_expr): Use it.
2432 2007-09-18 Paolo Carlini <pcarlini@suse.de>
2435 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
2436 (pp_cxx_primary_expression): Use it.
2437 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
2438 * error.c (dump_expr): Use it.
2440 2007-09-16 Paolo Carlini <pcarlini@suse.de>
2443 * init.c (build_new): Remove warning for zero-element
2446 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
2449 * call.c (maybe_handle_implicit_object): Set this_p, clear
2450 rvaluedness_matches_p.
2451 (compare_ics): Do not compare rvaluedness matching when one of the
2452 operands is an implicit object.
2454 2007-09-14 Jason Merrill <jason@redhat.com>
2456 PR c++/17743, c++/19163
2457 * decl2.c (is_late_template_attribute): New fn.
2458 (splice_template_attributes, save_template_attributes): New fns.
2459 (cplus_decl_attributes): Call save_template_attributes.
2460 * pt.c (apply_late_template_attributes): New fn.
2461 (instantiate_class_template, tsubst_decl): Use it.
2462 * cp-tree.h: Declare is_late_template_attribute.
2464 2007-09-13 Tom Tromey <tromey@redhat.com>
2466 * parser.c (cp_lexer_new_main): Don't use
2467 c_lex_return_raw_strings.
2468 (cp_lexer_get_preprocessor_token): Update. Add special case when
2471 2007-09-11 Jan Hubicka <jh@suse.cz>
2473 * method.c (use_thunk): Use tree_rest_of_compilation
2474 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
2475 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
2476 * cp-tree.h (expand_body): Kill.
2477 (emit_associated_thunks): Declare.
2478 * semantics.c (emit_associated_thunks): Export.
2479 (expand_body): Kill.
2481 2007-09-09 David Daney <ddaney@avtrex.com>
2484 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
2485 to calculate cookie_ptr.
2487 2007-09-08 Jason Merrill <jason@redhat.com>
2490 * pt.c (most_specialized_class): Set processing_template_decl
2491 while tsubsting partial spec args.
2493 2007-09-06 Jason Merrill <jason@redhat.com>
2495 * decl2.c (get_guard): Copy visibility from the guarded variable.
2497 2007-09-06 Jan Hubicka <jh@suse.cz>
2499 * semantics.c (expand_body): Do not mark arguments of clones used.
2501 2007-09-06 Paolo Carlini <pcarlini@suse.de>
2504 * decl.c (cp_finish_decl): When processing_template_decl,
2505 deal correctly with init as TREE_LIST.
2507 2007-09-06 Tom Tromey <tromey@redhat.com>
2509 * decl.c (finish_function): Put return's location on line zero of
2512 2007-09-05 Jason Merrill <jason@redhat.com>
2515 * except.c (prepare_eh_type): Use type_decays_to.
2518 * init.c (build_delete): Use build_headof to get the address of the
2519 complete object if we aren't using the deleting destructor.
2520 * rtti.c (build_headof): No longer static.
2521 * cp-tree.h: Declare it.
2523 2007-09-06 Jakub Jelinek <jakub@redhat.com>
2525 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
2526 decl if a prototype for XX is provided with throw().
2529 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
2530 on __*_chk non-__builtin_* decls.
2532 2007-09-05 Paolo Carlini <pcarlini@suse.de>
2535 * semantics.c (finish_id_expression): Use context_for_name_lookup
2536 insted of DECL_CONTEXT, to see through anonymous structs and unions.
2537 * class.c (finish_struct_anon): Deal correctly with anonymous
2538 structs (vs unions, as GNU extension) in error messages.
2540 2007-09-05 Jan Hubicka <jh@suse.cz>
2542 * sematics.c (expand_body): Remove unnecesary import_export_decl
2543 call, DECL_EXTERNAL checks and current_function_decl saving.
2545 2007-09-05 Paolo Carlini <pcarlini@suse.de>
2547 PR c++/29731 (again)
2548 * parser.c (cp_parser_primary_expression): Return error_mark_node
2549 when a statement-expression is found in a template-argument list.
2551 2007-09-04 Jason Merrill <jason@redhat.com>
2553 * except.c (initialize_handler_parm): Use
2554 fold_build_cleanup_point_expr.
2557 * call.c (reference_binding): Don't look for user-defined conversions
2561 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
2562 the MUST_NOT_THROW_EXPR.
2564 2007-09-04 Richard Sandiford <richard@codesourcery.com>
2566 * decl.c (cp_finish_decl): Call determine_visibility before
2567 make_rtl_for_nonlocal_decl.
2569 2007-09-04 Jason Merrill <jason@redhat.com>
2572 * pt.c (most_specialized_class): Substitute outer template
2573 arguments into the arguments of a member template partial
2575 (strip_innermost_template_args): New fn.
2577 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
2579 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
2581 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2583 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
2584 * decl.c (cp_make_fname_decl): Likewise,
2585 * parser.c (cp_parser_string_literal): Likewise,
2586 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
2587 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
2590 2007-09-02 Paolo Carlini <pcarlini@suse.de>
2593 * typeck.c (build_unary_op): Fix error message for
2594 Boolean expression as operand to operator--.
2596 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2598 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
2599 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
2602 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
2605 * init.c (build_default_init): Make extern.
2606 * cp-tree.h (build_default_init): Declare here.
2607 * pt.c (tsubst_expr): When the instantiation of the initializer of
2608 a variable results in an empty list, default-initialize the
2610 (tsubst_copy_and_build): When the instantiation of the initializer
2611 in a new expression results in an empty initializer list,
2612 default-initialize it.
2614 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
2616 * mangle.c (write_type): Change mangling of rvalue reference from
2619 2007-08-31 Jakub Jelinek <jakub@redhat.com>
2621 * decl.c (duplicate_decls): Remove duplicated line.
2623 2007-08-31 Paolo Carlini <pcarlini@suse.de>
2626 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
2627 BOUND_TEMPLATE_TEMPLATE_PARM.
2629 2007-08-31 Paolo Carlini <pcarlini@suse.de>
2632 * search.c (lookup_member): Check the name argument for
2635 2007-08-31 Paolo Carlini <pcarlini@suse.de>
2638 * parser.c (cp_parser_trait_expr): Check rerurn value of
2641 2007-08-30 Ollie Wild <aaw@google.com>
2643 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
2644 convert_ptrmem for pointer to member conversions.
2645 (convert_to_pointer_force): Update cp_convert_to_pointer call.
2646 (ocp_convert): Update cp_convert_to_pointer call.
2647 * typeck.c (convert_ptrmem): Add conditional for null pointers to
2649 (build_static_cast_1): Check can_convert for conversions in either
2651 (get_delta_difference_1): New function.
2652 (get_delta_difference): Refactor to call get_delta_difference_1.
2654 2007-08-30 Jakub Jelinek <jakub@redhat.com>
2656 * decl.c (start_preparsed_function): Set
2657 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
2659 2007-08-28 Paolo Carlini <pcarlini@suse.de>
2662 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
2663 BOUND_TEMPLATE_TEMPLATE_PARM.
2665 2007-08-28 Jakub Jelinek <jakub@redhat.com>
2669 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
2670 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
2672 2007-08-27 Jason Merrill <jason@redhat.com>
2675 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
2676 Look inside STMT_EXPR.
2677 * semantics.c (stmt_expr_value_expr): New fn.
2678 * cp-tree.h: Declare it.
2681 * decl.c (groktypename): Ignore attributes applied to class type.
2683 2007-08-28 Richard Guenther <rguenther@suse.de>
2685 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
2687 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2689 * error.c (dump_expr): Handle COMPLEX_CST.
2690 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
2691 (pp_cxx_expression): Likewise.
2693 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
2695 * decl.c (GNU_INLINE_P): New.
2696 (duplicate_decls): Handle gnu_inline. Merge attributes and
2697 some flags in overriding definitions.
2698 (redeclaration_error_message): Handle gnu_inline.
2699 (start_preparsed_function): Likewise.
2701 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2703 * call.c (sufficient_parms_p): Constify.
2704 * class.c (same_signature_p): Likewise.
2705 * cp-gimplify.c (is_invisiref_parm,
2706 cxx_omp_privatize_by_reference): Likewise.
2707 * cp-objcp-common.c (has_c_linkage): Likewise.
2708 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
2709 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
2710 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
2711 num_artificial_parms_for, comp_template_parms,
2712 template_parameter_pack_p, any_dependent_template_arguments_p,
2713 any_type_dependent_arguments_p, any_value_dependent_elements_p,
2714 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
2715 zero_init_p, member_p, cp_lvalue_kind,
2716 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
2717 varargs_function_p, is_dummy_object, special_function_kind,
2718 string_conv_p, type_unknown_p, comp_except_specs, compparms,
2719 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
2720 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
2721 cp_has_mutable_p, at_least_as_qualified_p,
2722 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
2723 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
2724 * except.c (nothrow_libfn_p): Likewise.
2725 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
2727 * pt.c (comp_template_parms, template_parameter_pack_p,
2728 any_type_dependent_arguments_p, any_value_dependent_elements_p,
2729 any_dependent_template_arguments_p): Likewise.
2730 * repo.c (repo_export_class_p): Likewise.
2731 * semantics.c (anon_aggr_type_p): Likewise.
2732 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
2733 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
2734 varargs_function_p, member_p, is_dummy_object, pod_type_p,
2735 zero_init_p, special_function_p): Likewise.
2736 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
2737 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
2738 compparms, invalid_nonstatic_memfn_p,
2739 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
2740 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
2741 cp_has_mutable_p, lvalue_or_else): Likewise.
2743 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
2745 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
2746 * cp-objcp-common.c (cp_tree_size): Ditto.
2747 * tree.c (cp_walk_subtrees): Ditto
2748 * cp-tree.def (TINST_LEVEL): Go away.
2749 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
2750 move together with other non-tree structs.
2751 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
2752 (union lang_tree_node): Eliminate tinst_level field.
2753 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
2754 (current_instantiation, outermost_tinst_level): Return
2755 a "struct tinst_level *".
2757 * error.c (print_instantiation_partial_context): Change second
2758 parameter to a "struct tinst_level *". Replace accessor macros
2760 (print_instantiation_full_context): Likewise.
2761 * lex.c (in_main_input_context): Likewise.
2763 * pt.c (struct pending_templates): New.
2764 (pending_templates, last_pending_template): Use it as a type.
2765 (current_tinst_level): Change typo to "struct tinst_level *"
2766 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
2767 (add_pending_template): Construct a "struct pending_template".
2768 Replace TINST_LEVEL accessor macros with field access.
2769 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
2770 (pop_tinst_level): Likewise.
2771 (instantiate_pending_templates): Likewise. Factor common code used
2772 when an instantiation has been done.
2773 (outermost_tinst_level): Replace tree_last with loop.
2774 (current_instantiation): Return a "struct tinst_level *".
2776 2007-08-24 Ollie Wild <aaw@google.com>
2778 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
2779 * name-lookup.h (cp_binding_level): Remove vtables member.
2781 2007-08-24 Richard Guenther <rguenther@suse.de>
2783 * tree.c (cp_cannot_inline_tree_fn): Remove.
2784 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
2785 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
2788 2007-08-24 Jakub Jelinek <jakub@redhat.com>
2791 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
2792 error_mark_node right away if build_expr_type_conversion
2796 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
2797 is error_mark_node rather than NULL_TREE.
2798 * pt.c (check_explicit_specialization): Likewise.
2801 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
2802 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
2804 2007-08-22 Jason Merrill <jason@redhat.com>
2807 * pt.c (outermost_tinst_level): New function.
2808 * lex.c (in_main_input_context): New function.
2809 * cp-tree.h: Declare it.
2810 * decl2.c (constrain_class_visibility): Use it to avoid warning
2811 about uses of the anonymous namespace in the main input file.
2813 2007-08-21 Jakub Jelinek <jakub@redhat.com>
2815 * init.c (build_new_1): Use get_target_expr instead of save_expr.
2817 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
2820 * class.c (finish_struct_1): Warn when a class has virtual
2821 functions and accessible non-virtual destructor.
2823 2007-08-20 Richard Guenther <rguenther@suse.de>
2827 * call.c (build_new_method_call): Convert initializer to
2829 * init.c (build_aggr_init): Do not fiddle with types.
2830 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
2831 * except.c (build_throw): Do not drop qualifiers for the
2833 * typeck.c (get_member_function_from_ptrfunc): Do not
2834 fiddle with types, instead convert.
2835 (build_ptrmemfunc1): Convert to the target type for
2837 (gfc_trans_allocate): Convert result to target type.
2838 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
2839 pointer-to-member structures shall have alias set zero as well.
2841 2007-08-20 Richard Guenther <rguenther@suse.de>
2843 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
2845 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
2846 (nonstatic_local_decl_p): Likewise.
2847 * tree.c (cp_auto_var_in_fn_p): Remove.
2848 * decl.c (nonstatic_local_decl_p): Remove.
2850 2007-08-20 Richard Guenther <rguenther@suse.de>
2852 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
2854 * tree.h (cp_walk_tree): New define to walk_tree_1 with
2855 cp_walk_subtrees lh parameter.
2856 (cp_walk_tree_without_duplicates): New define to
2857 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
2858 * tree.c (count_trees): Call
2859 cp_walk_tree_without_duplicates.
2860 (verify_stmt_tree): Call cp_walk_tree.
2861 (break_out_target_exprs): Likewise.
2862 (WALK_SUBTREE): Likewise.
2863 * cp-gimplify.c (cp_genericize): Likewise.
2864 * cp-pt.c (find_parameter_packs_r): Likewise.
2865 (uses_parameter_packs): Likewise.
2866 (make_pack_expansion): Likewise.
2867 (check_for_bare_parameter_packs): Likewise.
2868 (for_each_template_parm): Likewise.
2869 * decl.c (check_default_argument): Call
2870 cp_walk_tree_without_duplicates.
2871 * except.c (build_throw): Likewise.
2872 * decl2.c (type_visibility): Likewise.
2873 * semantics.c (expand_or_defer_fn): Likewise.
2874 (finalize_nrv): Call cp_walk_tree.
2876 2007-08-20 Jakub Jelinek <jakub@redhat.com>
2879 * init.c (build_new_1): Rename placement_var variable to placement_expr.
2880 Initialize it with save_expr rather than get_temp_regvar.
2882 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
2885 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
2888 2007-08-17 Ollie Wild <aaw@google.com>
2891 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
2892 declarations into appropriate slots for comparison. Fix type
2895 2007-08-17 Paolo Carlini <pcarlini@suse.de>
2898 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
2899 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
2901 2007-08-17 Paolo Carlini <pcarlini@suse.de>
2904 * parser.c (cp_parser_class_head): Improve error message.
2906 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
2908 * pt.c (instantiate_decl): Set input_location
2909 for the function end.
2911 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2913 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
2915 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
2916 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
2917 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
2918 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
2919 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
2920 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
2921 * typeck.c (cp_type_quals): Likewise.
2922 * typeck2.c (cxx_incomplete_type_diagnostic,
2923 cxx_incomplete_type_error): Likewise.
2925 2007-08-16 Paolo Carlini <pcarlini@suse.de>
2928 * pt.c (tsubst_friend_function): When check_classfn
2929 returns error_mark_node likewise return it.
2931 2007-08-15 Jakub Jelinek <jakub@redhat.com>
2934 * typeck.c (check_return_expr): Don't NRV optimize vars in
2936 * decl.c (finish_function): Comment fix.
2938 2007-08-15 Paolo Carlini <pcarlini@suse.de>
2941 * pt.c (push_template_decl_real): Depending on TYPE_P
2942 use either TYPE_CONTEXT or DECL_CONTEXT.
2944 2007-08-14 Mark Mitchell <mark@codesourcery.com>
2946 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
2947 constructors and destructors return this.
2949 2007-08-14 Paolo Carlini <pcarlini@suse.de>
2952 * decl2.c (check_classfn): Return error_mark_node in case of error;
2953 in that case, do not call add_method.
2954 * decl.c (start_decl): Deal with check_classfn returning
2956 (grokfndecl): Likewise.
2957 * pt.c (tsubst_friend_function): Likewise.
2959 2007-08-14 Andrew Pinski <pinskia@gmail.com>
2962 * typeck.c (build_binary_op): Disallow vector float types with
2963 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
2965 2007-08-11 Ian Lance Taylor <iant@google.com>
2967 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
2969 * cp-tree.h (cxx_get_alias_set): Update declaration.
2971 2007-08-10 Ollie Wild <aaw@google.com>
2973 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
2975 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
2977 (unqualified_namespace_lookup): Fix ambiguous_decl call.
2978 (lookup_using_namespace): Fix ambiguous_decl call.
2979 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
2981 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2983 * call.c (name_as_c_string): Use CONST_CAST.
2984 * decl.c (build_decl): Likewise.
2985 * parser.c (cp_parser_string_literal): Likewise.
2987 2007-08-10 Paolo Carlini <pcarlini@suse.de>
2990 * error.c (dump_expr): Consistently use the *_cxx_*
2991 variants of the pretty-print functions.
2993 2007-08-10 Paolo Carlini <pcarlini@suse.de>
2996 * decl.c (check_special_function_return_type): Just error
2997 on return type specified for conversion operator.
2999 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
3001 * typeck2.c (readonly_error): Handle general expressions.
3002 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
3004 2007-08-06 Dan Hipschman <dsh@google.com>
3006 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
3007 access function name.
3009 2007-08-04 Alfred Minarik <a.minarik@aon.at>
3012 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
3013 * g++spec.c (lang_specific_driver): Check them.
3015 2007-08-06 Paolo Carlini <pcarlini@suse.de>
3018 * pt.c (inline_needs_template_parms): Fix comment; change return type
3021 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
3024 2007-03-26 Dirk Mueller <dmueller@suse.de>
3026 * parser.c (cp_parser_member_declaration): Pedwarn
3027 about stray semicolons after member declarations.
3029 2007-08-02 Lee Millward <lee.millward@gmail.com>
3034 * parser.c (cp_parser_asm_definition): Detect and discard asm
3035 statements with invalid inputs or outputs.
3036 (cp_parser_asm_operand_list): Return error mark node if any
3037 of the operands are invalid. Adjust documentation.
3039 2007-08-02 Nick Clifton <nickc@redhat.com>
3041 * typeck.c: Change copyright header to refer to version 3 of the
3042 GNU General Public License and to point readers at the COPYING3
3043 file and the FSF's license web page.
3044 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
3045 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
3046 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
3047 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
3048 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
3049 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
3050 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
3051 name-lookup.h, parser.c: Likewise.
3053 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3056 * call.c (magic_varargs_p): Honor the "type generic" attribute.
3058 2007-07-30 Paolo Carlini <pcarlini@suse.de>
3061 * semantics.c (finish_label_stmt): Reject the __label__
3062 extension outside function scopes.
3064 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3066 * parser.c (eof_token): Un-constify.
3067 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
3068 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
3071 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
3073 * pt.c, tree.c, typeck2.c: Fix comment typos.
3075 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
3076 Mark Mitchell <mark@codesourcery.com>
3079 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
3080 hidden due to friend declarations in local classes.
3082 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
3084 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
3085 * cp-tree.def (DECLTYPE_TYPE): New.
3086 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
3087 (dump_type_prefix): Ditto.
3088 (dump_type_suffix): Ditto.
3089 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
3090 * mangle.c (write_type): Handle DECLTYPE_TYPE.
3091 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
3093 (DECLTYPE_TYPE_EXPR): New.
3094 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
3095 (finish_declared_type): Declare.
3096 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
3097 DECLTYPE_TYPE nodes.
3098 (pp_cxx_type_id): Ditto.
3099 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
3100 (tsubst): Substitute into a DECLTYPE_TYPE node.
3101 (tsubst_copy): Ditto.
3102 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
3104 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
3105 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
3106 structural equality (because we can't hash the expressions).
3107 (finish_declared_type): New.
3108 * lex.c (reswords): Add "decltype" keyword.
3109 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
3110 (cp_parser_postfix_expression): Add member_access_only_p to
3111 restrict postfix expression to member access expressions.
3112 (cp_parser_unary_expression): Update call to
3113 cp_parser_postfix_expression to reflect new parameter.
3114 (cp_parser_declared_type): New.
3115 (cp_parser_simple_type_specifier): Parse decltype types.
3117 2007-07-27 Mark Mitchell <mark@codesourcery.com>
3120 * call.c (convert_for_arg_passing): Only widen bitfields to their
3121 declared types if necessary.
3123 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3125 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
3128 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3130 * decl.c (typename_hash, typename_compare): Constify.
3131 * mangle.c (hash_type, compare_type): Likewise.
3132 * pt.c (eq_local_specializations, hash_local_specialization):
3134 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
3135 list_hash): Likewise.
3136 * typeck2.c (pat_compare): Likewise.
3138 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
3140 * method.c (implicitly_declare_fn): Increase alignment if member
3141 function pointer format requires it.
3143 2007-07-24 Paolo Carlini <pcarlini@suse.de>
3146 * typeck.c (check_return_expr): Do not pass a null argument
3149 2007-07-24 Paolo Carlini <pcarlini@suse.de>
3152 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
3155 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
3158 * typeck.c (convert_arguments): Only use default args if we have
3162 * typeck.c (structural_comptypes): No need to check
3163 resolve_typename_type return value here.
3164 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
3165 * pt.c (resolve_typename_type): Follow typename typedefs. Return
3166 original type rather than error_mark_node in case of failure.
3167 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
3168 resolve_typename_type result check.
3169 (cp_parser_direct_declarator, cp_parser_head,
3170 cp_parser_constructor_declarator_p): Likewise.
3172 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
3174 * pt.c (template_parms_variadic_p): Remove.
3175 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
3177 2007-07-12 Jakub Jelinek <jakub@redhat.com>
3180 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
3181 argument to dump_aggr_init_expr_args instead of false.
3183 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
3185 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
3186 canonical types; otherwise, fall back to structural type
3187 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
3188 internal compiler error if the canonical types are wrong.
3190 2007-07-11 Paolo Carlini <pcarlini@suse.de>
3193 * parser.c (cp_parser_make_indirect_declarator): When the
3194 the code argument is ERROR_MARK return cp_error_declarator.
3196 2007-07-09 Geoffrey Keating <geoffk@apple.com>
3199 * decl.c (cxx_init_decl_processing): Don't set
3200 force_align_functions_log.
3201 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
3202 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
3203 FUNCTION_DECL, return its alignment.
3205 2007-07-09 Richard Guenther <rguenther@suse.de>
3207 * decl.c (start_preparsed_function): Do not promote return type.
3209 2007-07-08 Paolo Carlini <pcarlini@suse.de>
3212 * pt.c (unify): Never pass error_mark_node to template_decl_level.
3214 2007-07-07 Mark Mitchell <mark@codesourcery.com>
3217 * pt.c (resolve_overloaded_unification): Robustify. Return a
3219 (type_unification_real): Adjust accordingly.
3221 2007-07-06 Richard Guenther <rguenther@suse.de>
3223 * init.c (build_new_1): Use the correct pointer type.
3224 * typeck2.c (build_m_component_ref): Likewise.
3226 2007-07-05 Mark Mitchell <mark@codesourcery.com>
3229 * init.c (build_zero_init): Always build an initializer for
3231 * typeck2.c (build_functional_cast): Use build_zero_init.
3234 * init.c (build_new_1): Always pass the allocation function to
3235 build_op_delete_call.
3236 * call.c (build_op_delete_call): Handle operator delete with a
3237 variable-argument list. Do not issue an error when no matching
3238 deallocation function is available for a new operator.
3241 * cp-tree.h (any_value_dependent_elements_p): Declare it.
3242 * decl.c (value_dependent_init_p): New function.
3243 (cp_finish_decl): Use it.
3244 * pt.c (value_dependent_expression_p): Use
3245 any_value_dependent_elements_p.
3246 * parser.c (cp_parser_primary_expression): Add comment about
3247 treating dependent qualified names as integral
3248 constant-expressions.
3250 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
3252 * decl.c (build_ptrmemfunc_type): Always use structural equality
3253 tests when comparing pointer-to-member-function types, because the
3254 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
3257 2007-07-03 Mark Mitchell <mark@codesourcery.com>
3259 * init.c (build_new): Tweak comment.
3261 2007-06-29 Dave Brolley <brolley@redhat.com>
3264 * parser.c (cp_parser_new_type_id): Don't reduce a named array
3265 type to its base type and number of elements here.
3266 * init.c (build_new): Call complete_type_or_else to ensure that the
3267 type is complete and to issue a diagnostic if it is not.
3268 (build_new_1): Don't call complete_type_or_else here.
3270 2007-07-03 Richard Guenther <rguenther@suse.de>
3273 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
3276 2007-07-02 Simon Baldwin <simonb@google.com>
3278 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
3279 for inner-style nested forward declarations that don't declare
3282 2007-07-02 Jakub Jelinek <jakub@redhat.com>
3285 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
3286 DECL_P in not a variable and appears more than once error messages.
3288 2007-07-01 Ollie Wild <aaw@google.com>
3290 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
3291 (select_decl): Remove function.
3292 (unqualified_namespace_lookup): Populate binding by calling
3293 ambiguous_decl. Remove select_decl call.
3294 (lookup_qualified_name): Remove select_decl call.
3295 * decl.c (lookup_and_check_tag): Check for ambiguous references.
3296 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
3297 generation when name lookup is ambiguous.
3299 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
3302 * init.c (build_new_1): Use structural equality on the copy of the
3305 2007-06-28 Geoffrey Keating <geoffk@apple.com>
3307 * decl2.c (determine_visibility): Implement
3308 flag_visibility_ms_compat effect on type info.
3309 * decl.c (cxx_init_decl_processing): Implement
3310 global effect of flag_visibility_ms_compat.
3312 2007-06-28 Geoffrey Keating <geoffk@apple.com>
3314 * decl2.c (start_objects): Mark constructor-running function
3317 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
3320 * decl.c (grokdeclarator): Reset friendp for member functions declared
3321 friend of their own class.
3323 2007-06-23 Mark Mitchell <mark@codesourcery.com>
3325 * decl2.c (determine_visibility): Don't look for dllexport here.
3326 (determine_visibility_from_class): Tidy.
3328 2007-06-18 Simon Baldwin <simonb@google.com>
3331 * parser.c (cp_parser_single_declaration): Added check for storage
3332 class other than sc_none in parsed declaration, and a flag to indicate
3333 if the call is part of an explicit template specialization parse.
3334 * (cp_parser_explicit_specialization): Specialization check flag added
3335 to call to cp_parser_single_declaration(), set true.
3336 * (cp_parser_template_declaration_after_export): Specialization check
3337 flag added to call to cp_parser_single_declaration(), set false.
3338 * pt.c (check_explicit_specialization): Added code to copy visiblity
3339 and linkage from the templated function to the explicit specialization.
3341 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
3343 * typeck.c (build_binary_op): For templates build the
3344 expression in pieces to avoid the assert in build2_stat.
3345 (get_member_function_from_ptrfunc):
3346 Change over to using POINTER_PLUS_EXPR and convert
3347 the second operand to sizetype.
3348 * typeck2.c (build_m_component_ref): Likewise.
3349 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
3350 instead of PLUS_EXPR for pointers.
3351 (build_new_1): Likewise.
3352 (build_vec_delete_1): Likewise.
3353 (build_vec_delete): Likewise.
3354 * class.c (build_base_path): Likewise.
3355 (build_base_path): Likewise.
3356 (convert_to_base_statically): Likewise.
3357 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
3358 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
3359 instead of PLUS_EXPR.
3360 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
3361 instead of PLUS_EXPR for pointers.
3362 * call.c (build_special_member_call): Likewise.
3363 * rtti.c (build_headof): Likewise.
3364 Use sizetype instead of ptrdiff_type_node.
3365 (tinfo_base_init): Create a POINTER_PLUS_EXPR
3366 instead of PLUS_EXPR for pointers.
3367 * except.c (expand_start_catch_block): Do a
3368 NEGATIVE and then a POINTER_PLUS_EXPR instead
3370 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
3371 PLUS_EXPR on pointer types over to use
3372 POINTER_PLUS_EXPR and remove the conversion
3373 to the pointer types.
3374 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
3375 adding to a pointer type. Use size_int instead of
3376 ssize_int. Convert the index to sizetype before
3377 adding it to the pointer.
3379 2007-06-15 Mark Mitchell <mark@codesourcery.com>
3381 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
3382 (DECL_ANON_UNION_VAR_P): New macro.
3383 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
3384 than DECL_VAR_MARKED_P, to keep track of which variables we have
3386 * decl.c (redeclaration_error_message): Complain about redeclaring
3387 anonymous union members at namespace scope.
3388 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
3390 2007-06-14 Geoff Keating <geoffk@apple.com>
3392 * decl2.c (determine_visibility): Ensure that functions with
3393 hidden types as parameters are hidden.
3396 * decl2.c (determine_visibility): Remove duplicate code for
3399 2007-06-12 Ian Lance Taylor <iant@google.com>
3402 * init.c (avoid_placement_new_aliasing): New static function.
3403 (build_new_1): Call it.
3405 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
3407 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
3408 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
3410 2007-06-08 Jakub Jelinek <jakub@redhat.com>
3413 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
3414 on init, the non-decl cond operand and increment value.
3416 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
3419 * decl.c (check_initializer): Report an error when a brace enclosed
3420 initializer is used for a non-aggregate type in C++98.
3421 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
3423 (grokdeclarator): Likewise.
3424 (move_fn_p): Likewise.
3425 * typeck.c (check_return_expr): Likewise.
3426 * call.c (reference_binding): Likewise.
3427 * error.c (cp_cpp_error): Likewise.
3428 * pt.c (check_default_tmpl_args): Likewise.
3430 * lex.c (init_reswords): Likewise.
3431 * parser.c (p_parser_primary_expression): Likewise.
3432 (TOKEN_PRECEDENCE): Likewise.
3433 (cp_parser_init_declarator): Likewise.
3434 (cp_parser_ptr_operator): Likewise.
3435 (cp_parser_parameter_declaration): Likewise.
3436 (cp_parser_enclosed_template_argument_list): Likewise.
3437 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
3438 (cp_parser_next_token_ends_template_argument_p): Likewise.
3440 2007-06-04 Simon Baldwin <simonb@google.com>
3442 * decl.c (grokdeclarator): Readability change. Moved case labels
3443 into direct switch statement scope.
3445 2007-06-04 Paolo Carlini <pcarlini@suse.de>
3447 * call.c (convert_like_real): Remove pointless code.
3449 2007-05-31 Mark Mitchell <mark@codesourcery.com>
3451 * decl.c (get_atexit_fn_ptr_type): New function.
3452 (get_atexit_node): Use it.
3453 (start_cleanup_fn): Likewise.
3454 (register_dtor_fn): Use the object's destructor, instead of a
3455 separate cleanup function, where possible.
3456 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
3457 (atexit_fn_ptr_type_node): New macro.
3458 * decl2.c (build_cleanup): Use build_address.
3460 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
3462 * typeck.c (build_binary_op): Include types in error.
3464 2007-05-31 Jakub Jelinek <jakub@redhat.com>
3467 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
3468 needs runtime initialization.
3470 2007-05-31 Paolo Carlini <pcarlini@suse.de>
3473 * semantics.c (finish_trait_expr): Complete the types.
3475 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
3476 Douglas Gregor <doug.gregor@gmail.com>
3477 Pedro Lamarao <pedro.lamarao@mndfck.org>
3478 Howard Hinnant <howard.hinnant@gmail.com>
3482 * typeck.c (comptypes): Don't consider rvalue and lvalue
3483 reference types to be equivalent.
3484 (check_return_expr): Move from certain lvalues when returning
3486 * decl.c (grokdeclarator): Implement reference collapsing.
3487 (copy_fn_p): Don't consider constructors taking rvalue references
3488 to be copy constructors.
3490 * call.c (conversion): New "rvaluedness_matches_p" member.
3491 (convert_class_to_reference): Require reference type as first
3492 parameter instead of base type.
3493 (reference_binding): Add logic to handle rvalue references.
3494 (implicit_conversion): Update inaccurate comment.
3495 (convert_like_real): Disable creation of temporaries that are
3496 impossible to initialize for types with move constructors.
3497 (build_over_call): Elide move constructors when possible.
3498 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
3499 (maybe_handle_ref_bind): Return conversion instead of type node.
3500 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
3501 determine preferred conversion sequences.
3502 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
3503 (LOOKUP_PREFER_RVALUE): New.
3504 (DECL_MOVE_CONSTRUCTOR_P): New.
3505 (struct cp_declarator): Add "reference" member for reference
3506 types, with new "rvalue_ref" flag.
3507 (cp_build_reference_type): Declare.
3508 (move_fn_p): Declare.
3509 * error.c (dump_type_prefix): Format rvalue reference types
3510 correctly in error messages.
3511 * except.c (build_throw): Move from certain lvalues when
3513 * mangle.c (write_type): Mangle rvalue references differently
3514 than regular references.
3515 * parser.c (make_reference_declarator): Add boolean parameter for
3517 (cp_parser_make_indirect_declarator): New.
3518 (cp_parser_new_declarator_opt): Call
3519 cp_parser_make_indirect_declarator.
3520 (cp_parser_conversion_declarator_opt): Ditto.
3521 (cp_parser_declarator): Ditto.
3522 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
3524 * pt.c (tsubst): Implement reference collapsing.
3525 (maybe_adjust_types_for_deduction): Implement special template
3526 parameter deduction rule for rvalue references.
3527 (type_unification_real): Update calls to
3528 maybe_adjust_types_for_deduction.
3529 (try_one_overload): Ditto.
3530 (unify_pack_expansion): Ditto.
3531 * tree.c (lvalue_p_1): Handle rvalue reference types.
3532 (cp_build_reference_type): New.
3534 2007-05-30 Jakub Jelinek <jakub@redhat.com>
3537 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
3538 variables that need runtime initialization.
3540 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
3543 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
3544 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
3545 case POSTDECREMENT_EXPR>): Return the error_mark_node
3546 if either the real or imaginary parts would an
3549 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
3550 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3553 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
3554 token is a closing brace, false if there are no tokens left.
3555 (cp_parser_namespace_alias_definition): Only consume the next token if
3556 it is a closing brace.
3558 * parser.c (cp_parser_class_specifier): Likewise.
3560 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
3562 * semantics.c (finish_member_declaration): Fix a typo in the
3565 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
3577 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
3578 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
3579 * pt.c (check_for_bare_parameter_packs): Return bool indicated
3580 whether everything was okay. Fix indentation.
3581 (push_template_decl_real): Check for bare parameter packs in
3582 function parameters; where errors occur, mark the parameter types
3583 with ERROR_MARK_NODEs to avert ICEs.
3584 (coerce_template_parameter_pack): New.
3585 (coerce_template_parms): Moved parameter pack coercion into
3586 coerce_template_parameter_pack, and permit it anywhere in the
3587 template parameter list (not just at the end). Parameter and
3588 argument indices can vary (somewhat) separately now, so add
3589 PARM_IDX and ARG_IDX.
3590 (fn_type_unification): Don't set an argument pack as incomplete if
3591 no argument pack was deduced.
3592 (type_unification_real): If a type parameter is a parameter pack
3593 and has not otherwise been deduced, it will be deduced to an empty
3595 (more_specialized_fn): Use the actual lengths of the argument
3596 lists when comparing against expansions.
3597 * semantics.c (finish_member_declaration): If a field's type has
3598 bare parameter packs, error and set its type to ERROR_MARK_NODE.
3600 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
3603 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
3605 2007-05-22 Ollie Wild <aaw@google.com>
3607 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
3608 (unqualified_namespace_lookup): Adds check for hidden types.
3610 2007-05-22 Ollie Wild <aaw@google.com>
3612 * decl.c (duplicate_decls): Verify namespace names are unique.
3614 2007-05-21 Mark Mitchell <mark@codesourcery.com>
3616 * decl.c (cxx_maybe_build_cleanup): Handle
3617 __attribute__((cleanup)).
3619 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3621 * cvt.c (cp_convert_and_check): Don't check warnings if the
3624 2007-05-18 Geoffrey Keating <geoffk@apple.com>
3626 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
3628 2007-05-14 Paolo Carlini <pcarlini@suse.de>
3631 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
3632 type only if is a class type (5.2.8/4).
3634 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
3636 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
3637 * decl.c (grokdeclarator): Use unsigned_type_for instead of
3638 c_common_unsigned_type.
3640 2007-05-11 Silvius Rus <rus@google.com>
3642 * typeck.c (build_indirect_ref): Add call to
3643 strict_aliasing_warning.
3644 (build_reinterpret_cast_1): Condition call to
3645 strict_aliasing_warning.
3647 2007-05-11 Jan Hubicka <jh@suse.cz>
3649 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
3650 * decl2.c (start_objects): ctors and dtors are no longer public.
3651 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
3653 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
3655 * typeck.c (build_unary_op): Remove code that used to
3656 handle non lvalue increments/decrements.
3658 2007-05-07 Mike Stump <mrs@apple.com>
3660 * parser.c (check_empty_body): Add.
3661 (cp_parser_iteration_statement): Add call to check_empty_body.
3663 2007-05-05 Geoffrey Keating <geoffk@apple.com>
3666 * mangle.c (write_mangled_name): Mangle static variable names.
3667 (write_unqualified_name): Use local-source-name for
3668 namespace-scope static variables.
3670 2007-05-04 Dirk Mueller <dmueller@suse.de>
3672 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
3675 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
3678 * decl2.c (constrain_class_visibility):
3679 Use strip_pointer_or_array_types instead of strip_array_types.
3681 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
3684 * decl.c (reshape_init_r): Don't reshape the first element if it
3685 is a pointer to member function.
3687 2007-04-27 Simon Baldwin <simonb@google.com>
3689 * decl.c (grokparms): Changed message format from %qD to %qE.
3691 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
3693 * error.c (maybe_warn_variadic_templates): Variadic templates are
3694 now in C++0x, so only warn about them in C++98 mode.
3696 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
3699 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
3700 integeral types from vectors types.
3702 2007-04-26 Jakub Jelinek <jakub@redhat.com>
3705 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
3706 for type dependent OMP_CLAUSE_DECLs.
3708 2007-04-24 Mark Mitchell <mark@codesourcery.com>
3711 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
3712 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
3713 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
3714 * init.c (build_zero_init): Adjust, as
3715 COMPLEX_TYPE is now a SCALAR_TYPE.
3716 * typeck2.c (digest_init): Allow brace-enclosed initializers for
3717 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
3719 2007-04-25 Paolo Carlini <pcarlini@suse.de>
3721 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
3722 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
3723 (trait_expr_value): Adjust.
3725 2007-04-23 Simon Baldwin <simonb@google.com>
3727 * decl.c (grokparms): Added new error for duplicate function
3728 parameters names in function prototypes, to match gcc behavior.
3730 2007-04-23 Jan Hubicka <jh@suse.cz>
3732 * decl2.c (finish_objects): Do not call target constructor/destructor
3735 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
3737 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
3738 instead of checking GIMPLE_STMT_P in chain_next.
3740 2007-04-17 Mark Mitchell <mark@codesourcery.com>
3743 * call.c (convert_for_arg_passing): Convert bitfields to their
3746 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
3749 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
3751 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
3754 * decl2.c (constrain_class_visibility):
3755 Do not warn about the use of anonymous namespace in the main input file.
3757 2007-04-15 Mark Mitchell <mark@codesourcery.com>
3759 * cp-tree.h (current_template_parms): Fix typo in comment.
3761 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
3763 * cp-tree.h, error.c: Fix comment typos.
3765 2007-04-13 Jason Merrill <jason@redhat.com>
3768 * call.c (reference_binding): Add c_cast_p parm. If true,
3769 add quals to TO as needed to make it reference-compatible.
3771 2007-04-11 Jan Hubicka <jh@suse.cz>
3773 * class.c (convert_to_base_statically): Fold produced tree; verify
3774 that we are not processing template_decl.
3776 2007-04-09 Mark Mitchell <mark@codesourcery.com>
3779 * class.c (build_base_path): Ensure that the converted pointer has
3780 the same cv-qualification as the input.
3782 2007-04-09 Paolo Carlini <pcarlini@suse.de>
3784 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
3786 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
3788 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
3790 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
3791 * tree.c (cp_add_pending_fn_decls): Remove.
3792 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
3794 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
3796 Revert change removing staticp.
3798 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
3800 * cp-objcp-common.c (cxx_staticp): Remove.
3801 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
3802 * cp-tree.h (cxx_staticp):
3804 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
3806 * class.c (check_for_override): Don't remove dllmport attribute
3809 2007-04-03 Jakub Jelinek <jakub@redhat.com>
3812 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
3813 type issue error and return early.
3815 2007-03-30 Jason Merrill <jason@redhat.com>
3818 * typeck.c (cp_type_readonly): New fn.
3819 * cp-tree.h: Declare it.
3820 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
3821 (cp_finish_decl): Not here.
3823 2007-03-31 Richard Guenther <rguenther@suse.de>
3825 * optimize.c (maybe_clone_body): Replace splay-tree usage by
3828 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
3833 * parser.c (declarator_can_be_parameter_pack): New.
3834 (cp_parser_template_parameter): Only parse the `...' if the
3835 declarator can be a parameter pack.
3836 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
3838 * pt.c (find_parameter_packs_r): Look into the bounds on integer
3839 types (they could be used as array bounds).
3840 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
3841 (tsubst_pack_expansion): Handle failure to expand parameter
3844 2007-03-30 Paolo Carlini <pcarlini@suse.de>
3847 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
3848 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
3849 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
3850 (CLASS_TYPE_NON_UNION_P): Add.
3851 (struct lang_type_class): Add has_complex_dflt.
3852 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
3853 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
3854 * cp-tree.def: Add TRAIT_EXPR.
3855 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
3856 * lex.c (struct resword): Add __has_nothrow_assign,
3857 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
3858 __has_trivial_constructor, __has_trivial_copy,
3859 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
3860 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
3861 __is_pod, __is_polymorphic, __is_union.
3862 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
3863 (cp_parser_trait_expr): New.
3864 * semantics.c (finish_trait_expr, trait_expr_value
3865 classtype_has_nothrow_copy_or_assign_p): New.
3866 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
3868 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
3869 * class.c (check_bases, check_field_decl, check_bases_and_members):
3870 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
3871 * pt.c (uses_template_parms, tsubst_copy_and_build,
3872 value_dependent_expression_p, type_dependent_expression_p): Deal with
3874 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
3876 2007-03-29 Richard Guenther <rguenther@suse.de>
3878 * tree.c (cp_walk_subtrees): Do not set input_location.
3880 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
3883 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
3886 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
3888 * parser.c (struct cp_parser): Update comment for
3889 greater_than_is_operator_p.
3890 (cp_parser_primary_expression): In C++0x mode, a cast operator can
3891 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
3892 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
3893 !GREATER_THAN_IS_OPERATOR_P.
3894 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
3895 `>>' operators that will become two `>' tokens in C++0x.
3896 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
3897 mode, allowing it to terminate default arguments.
3898 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
3899 `>>' like two consecutive `>' tokens.
3900 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
3901 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
3902 ends a template argument.
3904 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
3906 * decl.c (redeclaration_error_message): Complain when redeclaring
3907 a friend function with default template arguments (C++0x mode only).
3908 * cp-tree.h (check_default_tmpl_args): Declare.
3909 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
3910 template arguments in function templates. Add support for checking
3911 the default template arguments of friend templates.
3912 (push_template_decl_real): Fix call to check_default_tmpl_args.
3913 (type_unification_real): If a template parameter has not been
3914 deduced but provides a default template argument, substitute into
3915 that default template argument.
3916 * parser.c (cp_parser_init_declarator): When declaring (but not
3917 defining!) a function template in C++0x mode, check for default
3920 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
3923 * decl.c (grokdeclarator): Deal with cv-qualified function type
3924 typedefs in the same way for member and non-member functions.
3926 2007-03-26 Dirk Mueller <dmueller@suse.de>
3928 * parser.c (cp_parser_member_declaration): Pedwarn
3929 about stray semicolons after member declarations.
3931 2007-03-26 Paolo Carlini <pcarlini@suse.de>
3934 * pt.c (instantiate_decl): Set in_system_header.
3936 2007-03-22 Mark Mitchell <mark@codesourcery.com>
3938 * cp-tree.h (current_tempalte_parms): Improve documentation.
3939 * pt.c (current_template_args): Likewise.
3942 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
3943 not consume tokens when failing.
3945 2007-03-22 Jim Wilson <wilson@specifix.com>
3946 Mark Mitchell <mark@codesourcery.com>
3949 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
3950 consistent with FROM.
3952 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3954 * error.c (dump_expr): Handle dependent names that designate types.
3955 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
3957 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
3959 * cp-tree.def, parser.c, pt.c: Fix comment typos.
3961 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3963 * cvt.c (cp_convert_and_check) : Define.
3964 * cp-tree.h (cp_convert_and_check): Declare.
3965 * call.c (convert_conversion_warnings): Rename to
3966 conversion_null_warnings. The warning for floating-point to
3967 integer is handled by convert_and_check in convert_like_real.
3968 (convert_like_real): convert_conversion_warnings was renamed as
3969 conversion_null_warnings.
3970 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
3971 overflow and changes of value during conversion.
3973 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3976 * parser.c (cp_parser_statement): If 'namespace' is found, this
3977 only can be a namespace alias definition, so parse it now.
3978 (cp_parser_namespace_alias_definition): if we find an open brace
3979 instead of '=', then this is actually a misplaced namespace
3982 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3985 * decl.c (cxx_init_decl_processing): Move command-line options
3986 processing to c-opts.c.
3988 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
3990 * ptree.c (cxx_print_type): Use formatting markup for integers
3991 when printing template parameter index/level/orig level.
3992 (cxx_print_xnode): Ditto.
3993 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
3994 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
3995 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
3997 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
3998 rather than a HOST_WIDE_INT.
3999 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
4000 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
4002 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
4003 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
4004 IN_BASE_INITIALIZER bool bitfields.
4005 (struct cp_declarator): Make KIND a 4-bit field. Make
4006 PARAMETER_PACK_P a bool bitfield just after KIND.
4007 * pt.c (uses_parameter_packs): Destroy the pointer set.
4008 (make_pack_expansion): Ditto.
4009 (check_for_bare_parameter_packs): Ditto.
4010 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
4012 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
4015 * call.c (convert_default_arg): Instead of copying the node,
4018 2007-03-15 Dirk Mueller <dmueller@suse.de>
4021 * call.c (convert_conversion_warnings): New..
4022 (convert_like_real): .. factored out from here.
4023 (convert_conversion_warnings): Add warning about
4024 false being converted to NULL in argument passing.
4026 2007-03-14 Dirk Mueller <dmueller@suse.de>
4028 * semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
4029 (finish_do_body): Warn about empty body in do/while statement.
4031 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4033 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
4035 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4038 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
4041 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
4043 * repo.c (init_repo): Initialize random_seed saved options.
4044 (finish_repo): Adjust.
4046 2007-03-13 Mark Mitchell <mark@codesourcery.com>
4049 * Make-lang.in (doc/g++.1): Use $< to specify the location from
4052 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
4054 * decl.c (compute_array_index_type): New warning flag warn_vla.
4056 2007-03-12 Mark Mitchell <mark@codesourcery.com>
4059 * call.c (convert_default_arg): Copy non-constant arguments.
4061 2007-03-11 Mark Mitchell <mark@codesourcery.com>
4064 * parser.c (cp_parser_postfix_expression): Disallow compound
4065 literals in constant expressions.
4068 * semantics.c (finish_typeof): Use unlowered_expr_type.
4070 2007-03-10 Mark Mitchell <mark@codesourcery.com>
4073 * cp-tree.h (unlowered_expr_type): New function.
4074 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
4075 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
4076 (unlowered_expr_type): New function.
4077 (build_unary_op): Disallow predecrements of bool bitfields.
4078 * call.c (build_conditional_expr): Use unlowered_expr_type.
4079 * pt.c (type_unification_real): Likewise.
4081 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
4084 * typeck.c (check_return_expr): Check for bare parameter packs.
4085 (comptypes): Compare template parameter packs and
4086 type pack expansions.
4087 * decl.c (grokdeclarator): Deal with the declaration of function
4089 (grokparms): Verify that the (optional) function parameter pack is
4090 at the end of the parameter list.
4091 (xref_basetypes): Handle pack expansions in the base class.
4092 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
4093 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
4094 (NONTYPE_ARGUMENT_PACK): New.
4095 (TYPE_PACK_EXPANSION): New.
4096 (EXPR_PACK_EXPANSION): New.
4097 (ARGUMENT_PACK_SELECT): New.
4098 * cp-objcp-common.c (cp_tree_size): Compute size of
4099 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
4100 ARGUMENT_PACK_SELECT.
4101 * error.c (dump_template_argument): Print template argument packs.
4102 (dump_template_argument_list): Ditto.
4103 (dump_template_parameter): Dump `...' for template type parameter
4105 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
4106 (dump_parameters): Print function parameter packs.
4107 (dump_template_parms): Print template argument packs.
4108 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
4109 (maybe_warn_variadic_templates): New.
4110 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
4111 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
4112 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
4114 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
4115 (write_template_arg): Write argument packs as separate arguments.
4116 * cp-tree.h (struct template_parm_index_s): Add flag that
4117 indicates that the template parameter is actually a parameter
4119 (struct tree_argument_pack_select): New.
4120 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
4121 (union lang_tree_node): Add argument_pack_select.
4122 (FUNCTION_PARAMETER_PACK_P): New.
4123 (PACK_EXPANSION_P): New.
4124 (PACK_EXPANSION_PATTERN): New.
4125 (SET_PACK_EXPANSION_PATTERN): New.
4126 (PACK_EXPANSION_PARAMETER_PACKS): New.
4127 (ARGUMENT_PACK_P): New.
4128 (ARGUMENT_PACK_ARGS): New.
4129 (SET_ARGUMENT_PACK_ARGS): New.
4130 (ARGUMENT_PACK_INCOMPLETE_P): New.
4131 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
4132 (TEMPLATE_PARM_PARAMETER_PACK): New.
4133 (TEMPLATE_TYPE_PARAMETER_PACK): New.
4134 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
4135 (ARGUMENT_PACK_SELECT_INDEX): New.
4136 (ARGUMENT_PACK_SELECT_ARG): New.
4137 (struct cp_declarator): Add parameter_pack_p flag.
4138 (maybe_warn_variadic_templates): Declare.
4139 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
4140 indicate a template parameter pack.
4141 (uses_parameter_packs): Declare.
4142 (template_parameter_pack_p): Declare.
4143 (template_parms_variadic_p): Declare.
4144 (make_pack_expansion): Declare.
4145 (check_for_bare_parameter_packs): Declare.
4146 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
4147 sizeof... expressions.
4148 (pp_cxx_expression): Print pack expansions and non-type argument
4150 (pp_cxx_exception_specification): Print pack expansions.
4151 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
4152 (pp_cxx_ctor_initializer): Print pack expansions.
4153 (pp_cxx_type_id): Print pack expansions.
4154 (pp_cxx_template_argument_list): Print argument packs.
4155 (pp_cxx_template_parameter): Print ellipsis for template parameter
4157 * pt.c (comp_template_parms): Compare template parameter packs.
4158 (template_parameter_pack_p): New.
4159 (template_parms_variadic_p): New.
4160 (template_args_variadic_p): New.
4161 (make_ith_pack_parameter_name): New.
4162 (struct find_parameter_pack_data): New.
4163 (find_parameter_packs_r): New.
4164 (uses_parameter_packs): New.
4165 (make_pack_expansion): New.
4166 (check_for_bare_parameter_packs): New.
4167 (expand_template_argument_pack): New.
4168 (reduce_template_parm_level): Propagate parameter pack flag.
4169 (process_template_parm): Add is_parameter_pack parameter to state
4170 when the parameter is actually a parameter pack. Create template
4171 parameter packs when is_parameter_pack is true.
4172 (current_template_args): The argument for a template parameter
4173 pack is an argument pack containing a single pack expansion.
4174 (process_partial_specialization): When checking that non-type
4175 argument expressions do not involve template parameters, loop over
4176 the arguments in argument packs separately.
4177 (push_template_decl_real): Check that the type of the declaration
4178 does not have any bare parameter packs. Check that primary
4179 templates have no more than one parameter pack, and that it comes
4180 at the end of the template parameter list.
4181 (convert_template_argument): Handle coercions for pack expansion
4182 expressions by coercing the pattern then rebuilding the expansion.
4183 (coerce_template_parms): When coercing the arguments for a
4184 variadic template, pack "extra" arguments into an argument pack.
4185 (coerce_template_template_parms): Cannot coerce between parameter
4186 packs and non-pack parameters.
4187 (template_args_equal): Compare PACK_EXPANSION_P expressions.
4188 (comp_template_args): Expand all template arguments packs before
4189 comparing template argument lists.
4190 (mangle_class_name_for_template): Make argument packs as separate
4192 (for_each_template_parm_r): No need to handle BASELINK.
4193 (instantiate_class_template): Handle pack expansions in the base
4195 (tsubst_pack_expansion): New.
4196 (tsubst_template_args): Handle substitutions of argument packs and
4197 pack expansion into template argument lists.
4198 (tsubst_decl): Expand function parameter packs into separate
4199 function parameters.
4200 (tsubst_arg_types): Expand a type pack expansion into separate
4202 (tsubst_exception_specification): Handle pack expansions in
4203 exception specifiers.
4204 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
4205 replacing a template parameter with its argument. If we encounter
4206 a substitution for an argument pack, just return the parameter
4208 (tsubst_copy): sizeof(X...) returns the number of elements in
4209 parameter pack X. See through ARGUMENT_PACK_SELECT when the
4210 PARM_DECL is a parameter pack.
4211 (tsubst_expr): Expression pack expansions and argument packs
4212 cannot show up here; they will all be handled through function
4213 calls, sizeof, and template argument lists.
4214 (tsubst_copy_and_build): sizeof(X...) returns the number of
4215 elements in parameter pack X. Handle pack expansions in TREE_LIST
4216 and CONSTRUCTOR nodes.
4217 (fn_type_unification): Handle "incomplete" explicit template
4218 argument lists that specify some of the arguments for a template
4220 (type_unification_real): Unify arguments against pack expansions.
4221 (template_parm_level_and_index): New, helper function.
4222 (unify_pack_expansion): New.
4223 (unify): Unify argument packs on an argument-by-argument basis,
4224 handling variadic argument packs as well.
4225 (more_specialized_fn): Handle unification of function parameter
4226 packs. All things being equal, prefer non-variadic function
4227 templates to variadic function templates.
4228 (more_specialized_class): Prefer the variadic class template
4229 partial specialization that binds fewer arguments to a parameter
4231 (regenerate_decl_from_template): Expand function parameter packs
4232 into separate parameters.
4233 (instantiate_decl): Ditto.
4234 (tsubst_initializer_list): Handle pack expansions for base-class
4236 (dependent_type_p_r): Determine dependent types in argument packs
4237 and pack expansions.
4238 (value_dependent_expression_p): Determine value-dependence of
4239 non-type argument packs.
4240 (dependent_template_arg_p): Handle argument packs.
4241 * semantics.c (finish_cond): Check for bare parameter packs.
4242 (finish_expr_stmt): Ditto.
4243 (finish_for_expr): Ditto.
4244 (finish_switch_cond): Ditto.
4245 (finish_mem_initializers): Ditto.
4246 * name-lookup.c (arg_assoc_type): Handle pack expansions and
4248 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
4249 * parser.c (make_declarator): Declarator is not an expansion.
4250 (make_pointer_declarator): Transfer parameter pack flag to outer
4252 (make_reference_declarator): Ditto.
4253 (make_ptrmem_declarator): Ditto.
4254 (make_call_declarator): Ditto.
4255 (make_array_declarator): Ditto.
4256 (cp_parser_postfix_expression): Allow pack expansion expressions
4257 in the argument list for a call expression.
4258 (cp_parser_parenthesized_expression_list): Add new parameter
4259 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
4260 into separate arguments."
4261 (cp_parser_new_placement): Allow pack expansion expressions.
4262 (cp_parser_new_initializer): Ditto.
4263 (cp_parser_mem_initializer_list): Allow ellipsis to create a
4264 base-class initializer expansion.
4265 (cp_parser_mem_initializer): Ditto.
4266 (cp_parser_template_parameter_list): Keep track of whether the
4267 template parameter is a template parameter pack.
4268 (cp_parser_template_parameter): Parse the ellipsis to indicate a
4269 template parameter pack.
4270 (cp_parser_type_parameter): Ditto.
4271 (cp_parser_template_argument_list): Parse the ellipsis to indicate
4273 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
4274 this declarator is a parameter pack.
4275 (cp_parser_parameter_declaration): The ellipsis does not end the
4276 parameter declaration, because it might be a parameter pack. Parse
4277 the ellipsis to indicate a parameter pack.
4278 (cp_parser_initializer): Allow pack expansions.
4279 (cp_parser_initializer_list): Allow ellipsis to create an
4280 initializer expansion.
4281 (cp_parser_base_clause): Allow ellipsis to create a base specifier
4283 (cp_parser_type_id_list): Allow ellipsis to create an exception
4284 specifier expansion.
4285 (cp_parser_attribute_list): Don't allow pack expansions.
4286 (cp_parser_functional_cast): Allow pack expansions.
4287 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
4288 compute the length of a parameter pack.
4289 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
4290 end a template argument.
4291 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
4292 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
4295 2007-03-09 Dirk Mueller <dmueller@suse.de>
4297 * call.c (build_new_op): Call warn_logical_operator.
4299 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
4302 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
4305 * pt.c (any_template_arguments_need_structural_equality_p):
4308 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
4310 * decl.c (grokdeclarator): Disable warnings for anonymous
4313 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
4315 * typeck2.c (readonly_error): Always emit a hard error.
4316 Remove last argument.
4317 * cp-tree.h (readonly_error): Adjust prototype.
4318 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
4319 * typeck.c (build_unary_op): Likewise.
4320 (build_modify_expr): Likewise.
4322 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
4325 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
4327 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4330 * parser.c (struct cp_parser): New IN_IF_STMT.
4331 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
4332 returning if parsing the body of an 'if' statement or issuing an
4333 error and continuing.
4334 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
4336 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
4338 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
4341 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
4344 2007-03-02 Geoffrey Keating <geoffk@apple.com>
4346 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
4347 Objective-C++. Don't exit early if -shared-libgcc needs to be
4350 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4352 * typeck.c (common_base_type): Delete unused function.
4354 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4356 * Make-lang.in: Add dummy lang.install-pdf target.
4358 2007-03-01 Simon Baldwin <simonb@google.com>
4361 * decl.c (check_tag_decl): Added new warning for typedef ignored
4362 when it precedes an otherwise valid non-typedef declaration.
4364 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
4366 * typeck.c (build_function_call): Store converted arguments
4367 in a stack-allocated array instead of building a list.
4368 (convert_arguments): Store arguments in the array passed in as an
4369 argument, and return the actual number of arguments.
4370 * call.c (build_call): Delete, and replace with...
4371 (build_call_n, build_call_a): New.
4372 (build_op_delete_call): Rewrite to avoid constructing argument lists.
4373 (build_over_call): Store converted arguments in a stack-allocated
4374 array instead of building a list.
4375 (build_cxx_call): Pass arguments in an array instead of as a list.
4376 (build_java_interface_fn_ref): Rewrite to avoid constructing
4378 * tree.h: Update declarations to reflect above changes.
4379 * method.c (use_thunk): Use a stack-allocated array to hold
4380 the arguments instead of a list.
4381 * rtti.c (throw_bad_cast): Update call to cxx_call.
4382 (throw_bad_typeid): Likewise.
4383 (build_dynamic_cast_1): Likewise.
4384 * init.c (build_builtin_delete_call): Use build_call_n.
4385 * decl.c (expand_static_init): Likewise.
4386 * except.c (cp_protect_cleanup_actions): Likewise.
4387 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
4388 (gimplify_must_not_throw_expr): Likewise.
4389 (cxx_omp_apply_fn): Use build_call_a.
4391 2007-02-26 Mark Mitchell <mark@codesourcery.com>
4393 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
4394 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
4396 2007-02-25 Mark Mitchell <mark@codesourcery.com>
4398 * cp-tree.h (static_ctors): Remove.
4399 * cp-tree.h (static_dtors): Likewise.
4400 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
4401 refactoring of tree_map hierarchy.
4402 (decl_shadowed_for_var_insert): Likewise.
4403 * semantics.c (expand_body): Use c_expand_body.
4404 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
4405 * decl2.c (static_ctors): Remove.
4406 (static_dtors): Likewise.
4407 (generate_ctor_or_dtor_function): Pass NULL_TREE to
4408 objc_generate_static_init_call. Do not call static_[cd]tors.
4409 (generate_ctor_and_dtor_functions_for_priority): Do not check for
4411 (cp_write_global_declarations): Likewise.
4413 2007-02-23 Richard Guenther <rguenther@suse.de>
4415 * class.c (note_name_declared_in_class): Make declaration
4416 changes meaning a pedwarn.
4418 2007-02-22 Michael Matz <matz@suse.de>
4421 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
4422 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
4423 dump_function_decl): Guard emitting outer scopes by new flag.
4424 * cp-lang.c (cxx_dwarf_name): New function.
4425 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
4426 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
4428 (push_template_decl_real, lookup_template_class): Remove calls
4431 2007-02-19 Mark Mitchell <mark@codesourcery.com>
4433 * call.c (build_new_method_call): Ensure that explicit calls of
4434 destructors have type "void".
4436 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4438 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
4439 and -Walways-true with -Waddress.
4440 * cvt.c (convert_to_void): Replace unconditional warning with
4443 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
4445 * decl.c, tree.c: Fix comment typos.
4447 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
4450 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
4451 statement expression if we had an error mark node.
4453 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
4454 Brooks Moses <brooks.moses@codesourcery.com>
4455 Lee Millward <lee.millward@codesourcery.com>
4457 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
4458 Change class to tcc_vl_exp.
4460 * call.c (build_call): Use build_call_list instead
4462 (build_over_call): Likewise.
4463 (build_new_method_call): Use build_min_non_dep_call_list
4464 instead of build_min_non_dep.
4466 * error.c (dump_call_expr_args): New function.
4467 (dump_aggr_init_expr_args): New function.
4468 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
4469 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
4471 * cvt.c (convert_to_void): Use build_call_array instead
4472 of build3; use new AGGR_INIT_EXPR accessor macros.
4474 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
4475 instead of TREE_CODE_LENGTH.
4477 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
4478 AGGR_INIT_EXPR accessor macros.
4480 * cp-gimplify.c (cp_gimplify_init_expr): Use
4481 AGGR_INIT_EXPR_SLOT to set the slot operand.
4483 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
4484 (AGGR_INIT_EXPR_SLOT): New macro.
4485 (AGGR_INIT_EXPR_ARG): New macro.
4486 (aggr_init_expr_nargs): New macro.
4487 (AGGR_INIT_EXPR_ARGP): New macro.
4488 (aggr_init_expr_arg_iterator): New.
4489 (init_aggr_init_expr_arg_iterator): New.
4490 (next_aggr_init_expr_arg): New.
4491 (first_aggr_init_expr_arg): New.
4492 (more_aggr_init_expr_args_p): New.
4493 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
4494 (stabilize_aggr_init): New declaration.
4495 (build_min_non_dep_call_list): Likewise.
4497 * tree.c (process_aggr_init_operands): New function.
4498 (build_aggr_init_array) New function.
4499 (build_cplus_new): Update to use new CALL_EXPR and
4500 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
4501 build_aggr_init_array.
4502 (build_min_non_dep_call_list) New function.
4503 (build_min_nt): Assert input code parameter is not a variable
4504 length expression class.
4505 (build_min, build_min_non_dep): Likewise.
4506 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
4507 to check for equality instead of recursing. Handle tcc_vl_exp
4509 (stabilize_call): Update to only handle CALL_EXPRs, not
4510 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
4511 (stabilize_aggr_init): New function.
4512 (stabilize_init): Use it.
4514 * cxx-pretty-print.c (pp_cxx_postfix_expression)
4515 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
4516 AGGR_INIT_EXPR accessor macros and argument iterators.
4518 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
4519 build_vl_exp. Iterate through the operands, recursively
4520 processing each one.
4521 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
4522 CALL_EXPR accessor macros.
4523 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
4524 tree code classes. Use TREE_OPERAND_LENGTH instead of
4527 * semantics.c (finish_call_expr): Use build_nt_call_list
4528 instead of build_nt.
4529 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
4530 accessor macros. Use build_call_array to construct the
4531 CALL_EXPR node instead of build3
4533 * decl2.c (build_offset_ref_call_from_tree): Use
4534 build_nt_call_list and build_min_non_dep_call_list instead
4535 of build_min_nt and build_min_non_dep.
4537 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
4538 Use build_nt_call_list instead of build_min_nt.
4540 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4543 * call.c (build_conditional_expr): Improve error message.
4545 2007-02-13 Dirk Mueller <dmueller@suse.de>
4547 * friend.c (do_friend): Annotate warning about friend
4548 declarations in templates with OPT_Wnon_template_friend.
4549 Convert informal message from warning() to inform().
4551 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
4552 Mark Mitchell <mark@codesourcery.com>
4555 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
4556 instantiations for variables.
4558 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4561 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
4562 Check warn_unused_value just once.
4564 2007-02-11 Mark Mitchell <mark@codesourcery.com>
4567 * pt.c (determine_specialization): Use skip_artificial_parms_for.
4568 (fn_type_unificiation): Likewise.
4569 (get_bindings): Likewise.
4571 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
4574 * decl.c (finish_function): Use DECL_REPLACEABLE.
4575 * tree.c (cp_cannot_inline_tree_fn): Likewise.
4577 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4579 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
4581 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
4583 * decl.c (grokvardecl): Don't error if !have_tls.
4584 (grokdeclarator): Likewise.
4585 * parser.c (cp_parser_omp_threadprivate): Likewise.
4587 2007-02-07 Jakub Jelinek <jakub@redhat.com>
4590 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
4591 parameters and result decls in omp clauses.
4592 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
4595 2007-02-05 Dirk Mueller <dmueller@suse.de>
4598 * parser.c (cp_parser_class_specifier): Always initialize bases.
4600 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
4602 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
4603 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
4604 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
4606 * semantics.c (finish_omp_atomic): Store a whole expression node
4607 in operand 1, and integer_zero_node in operand 0, for dependent
4608 OMP_ATOMIC. Rewrite to make flow easier to understand.
4610 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4612 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
4614 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
4616 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
4617 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
4619 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
4621 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
4622 keyword warning to -Wc++0x-compat.
4624 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4626 * decl.c (grokdeclarator): Update documentation.
4628 2007-02-02 Jakub Jelinek <jakub@redhat.com>
4631 * decl.c (grokdeclarator): If __thread is used together with
4632 a storage class other than extern and static, clear thread_p
4633 after issuing diagnostics and fall through to checking the
4636 2007-01-30 Roger Sayle <roger@eyesopen.com>
4638 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
4639 calculating the size of an array (to avoid recursive errors).
4641 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4644 * typeck.c (build_binary_op): Fix logic for warning. Move warning
4646 * call.c (convert_like_real): Don't warn when converting to
4649 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4651 * decl.c (pop_label): Replace warning with call to
4652 warn_for_unused_label.
4654 2007-01-28 Andrew Pinski <pinskia@gmail.com>
4657 * semantics.c (finish_pseudo_destructor_expr): Check the
4658 destrutor name by calling check_dtor_name.
4660 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
4662 * lex.c (D_CPP0X): Rename.
4664 (reswords): D_CPP0X -> D_CXX0X.
4665 (init_reswords): Ditto.
4666 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
4667 of C++0x keywords as identifiers.
4669 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
4672 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
4675 2007-01-23 Ian Lance Taylor <iant@google.com>
4677 * typeck.c (convert_for_assignment): Only warn about a = b = c
4678 when converting to bool.
4680 2007-01-23 Roger Sayle <roger@eyesopen.com>
4682 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
4684 * typeck.c (ignore_overflows): Remove the remaining uses of
4685 TREE_CONSTANT_OVERFLOW.
4687 2007-01-20 Jan Hubicka <jh@suse.cz>
4689 * decl2.c (start_objects, start_static_storage_duration_function):
4690 Do not make the functions uninlinable.
4692 2007-01-17 Ian Lance Taylor <iant@google.com>
4694 * class.c (add_method): Call VEC_reserve_exact rather than passing
4695 a negative size to VEC_reserve.
4697 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
4700 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
4702 2007-01-10 Mark Mitchell <mark@codesourcery.com>
4705 * decl.c (make_typename_type): If the qualified name is not a
4706 type, issue an error.
4707 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
4710 2007-01-08 Geoffrey Keating <geoffk@apple.com>
4712 * rtti.c: Include target.h.
4713 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
4714 don't emit typeinfo for fundamental types as weak.
4715 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
4717 2007-01-08 Richard Guenther <rguenther@suse.de>
4719 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
4721 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
4723 * call.c (standard_conversion): Pass flag to
4724 vector_types_convertible_p to disallow emission of note.
4725 * typeck.c (convert_for_assignment): Pass flag to
4726 vector_types_convertible_p to allow emission of note.
4727 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
4728 to disallow emission of note.
4730 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4733 * typeck.c (build_binary_op): Call overflow_warning if
4734 TREE_OVERFLOW_P is true for the result and not for any of the
4737 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
4740 * class.c (add_method): Don't wait until template
4741 instantiation time to complain about duplicate methods.
4743 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4746 * semantics.c (finish_unary_op_expr): Warn only if result
4747 overflowed and operands did not.
4749 2007-01-05 Ian Lance Taylor <iant@google.com>
4751 * typeck.c (build_binary_op): Warn about comparing a non-weak
4754 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
4756 * pt.c (tsubst): Propagate the need for structural equality checks
4757 when reducing the level of template parameters.
4759 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
4761 * pt.c: Fix a comment typo.
4763 2007-01-02 Ian Lance Taylor <iant@google.com>
4765 * semantics.c (maybe_convert_cond): Optionally warn when using an
4766 assignment as a condition.
4767 * typeck.c (convert_for_assignment): Optionally warn about
4768 assigning the result of an assignment to a bool.
4770 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
4772 * pt.c (canonical_template_parms): Correct typo in comment.
4774 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
4776 * typeck.c (structural_comptypes): Renamed from "comptypes".
4777 (comptypes): Use canonical type information to perform fast type
4778 comparison. When VERIFY_CANONICAL_TYPES, verify that the
4779 canonical type comparison returns the same results as we would see
4780 from the current, structural check. Support COMPARE_STRUCTURAL
4781 when we need structural checks.
4782 * decl.c (typename_compare): Fix comment.
4783 (build_typename_type): TYPENAME_TYPE nodes require structural
4784 equality checks, because they resolve different based on the
4786 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
4787 require structural equality checks (for now).
4788 (build_ptrmemfunc_type): Build the canonical pointer to member
4790 (compute_array_index_type): Whenever we build a new index type
4791 to represent the size of an array in a template, we need to mark
4792 this index type as requiring structural equality. This goes for
4793 arrays with value-dependent sizes with the current ABI, or all
4795 * tree.c (cplus_array_hash): New.
4796 (struct cplus_array_info): New.
4797 (cplus_array_compare): New.
4798 (cplus_array_htab): New.
4799 (build_cplus_array_type_1): Use a hash table to cache the array
4800 types we build. Build the canonical array type for each array
4802 (cp_build_qualified_type_real): When building a cv-qualified array
4803 type, use the hash table of array types and build canonical array
4805 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
4806 use structural equality (for now).
4807 * cp-tree.h (COMPARE_STRUCTURAL): New.
4808 * pt.c (canonical_template_parms): New.
4809 (canonical_type_parameter): New.
4810 (process_template_parm): Find the canonical type parameter.
4811 (lookup_template_class): When we have named the primary template
4812 type, set the canonical type for our template class to the primary
4813 template type. If any of the template arguments need structural
4814 equality checks, the template class needs structural equality
4816 (tsubst): When reducing the level of a template template
4817 parameter, we require structural equality tests for the resulting
4818 parameter because its template parameters have not had their types
4819 canonicalized. When reducing a template type parameter, find the
4820 canonical reduced type parameter.
4821 (any_template_arguments_need_structural_equality_p): New.