1 2011-08-23 Jason Merrill <jason@redhat.com>
3 * typeck2.c (build_functional_cast): Don't try to avoid calling
5 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
7 2011-08-23 Jason Merrill <jason@redhat.com>
11 * tree.c (dependent_name): New.
12 (cp_tree_equal): Two calls with the same dependent name are
13 equivalent even if the overload sets are different.
15 2011-08-23 Jason Merrill <jason@redhat.com>
17 * tree.c (build_target_expr): Set TREE_CONSTANT on
18 literal TARGET_EXPR if the value is constant.
19 * typeck2.c (build_functional_cast): Don't set it here.
21 2011-08-23 Jason Merrill <jason@redhat.com>
24 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
26 2011-08-23 Jason Merrill <jason@redhat.com>
29 * decl.c (cxx_init_decl_processing): Initialize
30 dependent_lambda_return_type_node.
31 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
32 (dependent_lambda_return_type_node): Define.
33 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
34 * semantics.c (lambda_return_type): Handle overloaded function.
35 Use dependent_lambda_return_type_node instead of
36 DECLTYPE_FOR_LAMBDA_RETURN.
37 (apply_lambda_return_type): Don't check dependent_type_p.
38 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
39 (instantiate_class_template_1): Likewise.
40 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
41 * mangle.c (write_type): Likewise.
42 * typeck.c (structural_comptypes): Likewise.
43 (check_return_expr): Handle dependent_lambda_return_type_node.
45 2011-08-23 Jason Merrill <jason@redhat.com>
48 * semantics.c (maybe_constant_value): Don't try to fold { }.
49 * pt.c (build_non_dependent_expr): Don't wrap { }.
50 * init.c (build_value_init): Allow scalar value-init in templates.
52 2011-08-23 Jason Merrill <jason@redhat.com>
54 * semantics.c (potential_constant_expression_1): Allow 'this'.
56 2011-08-23 Jakub Jelinek <jakub@redhat.com>
59 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
60 if it has side-effects and needs to be preevaluated.
62 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
65 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
66 same line as the function.
68 2011-08-23 Jakub Jelinek <jakub@redhat.com>
71 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
72 which doesn't have any fields, clear it and diagnose.
74 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
75 Marc Glisse <marc.glisse@normalesup.org>
78 * mangle.c (decl_mangling_context): Call
79 targetm.cxx.decl_mangling_context.
80 (write_unscoped_name): Use decl_mangling_context.
82 2011-08-18 Dodji Seketeli <dodji@redhat.com>
85 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
86 template parameters as created by process_template_parm.
88 2011-08-16 Jason Merrill <jason@redhat.com>
91 * pt.c (unify_pack_expansion): Correct overloaded unification
94 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
95 on a member function or static data member, call mark_used.
98 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
101 2011-08-13 Jason Merrill <jason@redhat.com>
104 * name-lookup.c (local_bindings_p): New.
105 * name-lookup.h: Declare it.
106 * lex.c (unqualified_name_lookup_error): Use it.
109 * error.c (dump_expr): Handle MODIFY_EXPR properly.
111 * decl.c (grok_reference_init): Handle constexpr here.
112 * call.c (initialize_reference): Not here.
114 2011-08-12 David Li <davidxl@google.com>
116 * class.c (update_vtable_entry_for_fn): Set
117 LOST_PRIMARY bit properly.
119 2011-08-12 Jason Merrill <jason@redhat.com>
122 * call.c (convert_arg_to_ellipsis): force_rvalue only in
123 potentially evaluated context.
125 2011-08-12 Richard Guenther <rguenther@suse.de>
127 * call.c (build_over_call): Instead of memcpy use an
128 assignment of two MEM_REFs.
130 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
131 Brian Hackett <bhackett1024@gmail.com>
133 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
135 2011-08-10 Richard Guenther <rguenther@suse.de>
137 * call.c (build_over_call): Call memcpy unconditionally.
139 2011-08-08 Jason Merrill <jason@redhat.com>
142 * semantics.c (finish_call_expr): Don't look at 'this' if we
143 had an explicit object argument.
146 * typeck2.c (check_narrowing): Fix integer logic.
148 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
150 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
152 2011-08-05 Jason Merrill <jason@redhat.com>
155 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
156 on 'this' in a constructor.
159 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
162 * init.c (perform_member_init): Handle invalid array initializer.
165 * semantics.c (cxx_eval_array_reference): Handle failure to
166 reduce the array operand to something we can work with.
168 2011-08-05 Gabriel Charette <gchare@google.com>
170 * decl.c (finish_function): Remove unecessary line 0 hack.
172 2011-08-05 Jason Merrill <jason@redhat.com>
175 * typeck.c (build_x_compound_expr_from_list): Also complain
179 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
182 * parser.c (cp_parser_range_for): Only do auto deduction in
183 template if the range is non-dependent.
185 * init.c (perform_member_init): Always build_aggr_init
186 for a class member with an explicit mem-initializer.
188 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
190 2011-08-04 Jakub Jelinek <jakub@redhat.com>
193 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
194 for operator new and operator new []. Call init_attributes.
196 2011-08-02 Jason Merrill <jason@redhat.com>
199 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
202 * typeck2.c (check_narrowing): Check unsigned mismatch.
203 * semantics.c (finish_compound_literal): check_narrowing.
206 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
209 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
210 (build_field_list): Not here.
213 * parser.c (build_range_temp): Split out from...
214 (cp_convert_range_for): ...here.
215 (do_range_for_auto_deduction): New.
216 (cp_parser_range_for): Use it.
218 2011-08-02 Jakub Jelinek <jakub@redhat.com>
220 * cp-tree.h (finish_omp_atomic): Adjust prototype.
221 (cxx_omp_const_qual_no_mutable): New prototype.
222 (finish_omp_taskyield): New prototype.
223 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
224 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
225 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
226 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
228 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
229 and PRAGMA_OMP_CLAUSE_MERGEABLE.
230 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
231 (cp_parser_omp_taskyield): New function.
232 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
233 (cp_parser_omp_clause_reduction): Handle min and max.
234 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
235 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
236 OMP_CLAUSE_MERGEABLE.
237 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
238 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
240 (finish_omp_clauses): Don't complain about const qualified
241 predetermined vars and static data members in firstprivate clause.
242 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
244 (finish_omp_taskyield): New function.
245 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
246 (cxx_omp_predetermined_sharing): Use it.
248 2011-08-02 Jason Merrill <jason@redhat.com>
250 * call.c (build_call_a): Also check at_function_scope_p.
252 2011-08-01 Jason Merrill <jason@redhat.com>
255 * mangle.c (write_prefix): Handle decltype.
258 * semantics.c (cxx_eval_vec_init_1): Fix logic.
261 * semantics.c (potential_constant_expression_1): Allow any builtin.
262 (morally_constexpr_builtin_function_p): Remove.
264 2011-07-29 Jason Merrill <jason@redhat.com>
267 * parser.c (cp_parser_lambda_expression): Also clear in_statement
268 and in_switch_statement_p.
269 (cp_parser_class_specifier): Likewise.
271 2011-07-28 Jason Merrill <jason@redhat.com>
274 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
275 (convert_nontype_argument, tsubst_template_arg): Handle its output.
277 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
280 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
282 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
284 * pt.c (build_template_decl): Copy the function_decl's
285 source location to the new template_decl.
287 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
290 * typeck.c (cp_build_modify_expr): Check digest_init return value
293 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
296 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
297 and *end before returning.
299 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
302 * parser.c (cp_parser_perform_range_for_lookup): Early return if
303 error_operand_p (range).
305 2011-07-23 Jason Merrill <jason@redhat.com>
308 * parser.c (cp_parser_qualifying_entity): Handle templates.
310 2011-07-22 Jason Merrill <jason@redhat.com>
313 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
314 Make conditional on -Wnarrowing.
316 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
318 Warn about the use of final/override in non-c++0x mode, and
319 add __final for non-c++0x mode.
320 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
321 * error.c (maybe_warn_cpp0x): Adjust.
322 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
323 '__final' as a non-c++0x alternative for 'final'.
325 2011-07-22 Jason Merrill <jason@redhat.com>
326 Mark Glisse <marc.glisse@normalesup.org>
329 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
330 other namespaces as well.
331 * name-lookup.c (c_linkage_bindings): Define.
332 (lookup_extern_c_fun_in_all_ns): Rename from
333 lookup_extern_c_fun_binding_in_all_ns. Return tree.
334 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
336 2011-07-20 Jason Merrill <jason@redhat.com>
338 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
339 designated initializer syntax.
340 * decl.c (check_array_designated_initializer): Add index parm.
341 (maybe_deduce_size_from_array_init): Pass it.
342 (reshape_init_array_1): Likewise.
345 PR c++/42603 (DR 950)
346 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
347 (cp_parser_nested_name_specifier_opt): Allow decltype.
348 (cp_parser_qualifying_entity): Likewise.
349 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
350 (cp_parser_simple_type_specifier): Handle decltype as scope.
351 (cp_parser_base_specifier): Allow decltype.
352 (cp_parser_base_clause): Don't crash on null base.
353 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
354 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
356 2011-07-19 Jason Merrill <jason@redhat.com>
359 * pt.c (coerce_template_parms): Handle non-pack after pack.
361 2011-07-19 Richard Guenther <rguenther@suse.de>
363 * call.c (build_special_member_call): Use fold_build_pointer_plus.
364 * class.c (build_base_path): Likewise.
365 (convert_to_base_statically): Likewise.
366 (dfs_accumulate_vtbl_inits): Likewise.
367 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
368 * except.c (expand_start_catch_block): Likewise.
369 * init.c (expand_virtual_init): Likewise.
370 (build_new_1): Likewise.
371 (build_vec_delete_1): Likewise.
372 (build_vec_delete): Likewise.
373 * rtti.c (build_headof): Likewise.
374 (tinfo_base_init): Likewise.
375 * typeck.c (get_member_function_from_ptrfunc): Likewise.
376 (cp_build_addr_expr_1): Likewise.
377 * typeck2.c (build_m_component_ref): Likewise.
379 2011-07-18 Martin Jambor <mjambor@suse.cz>
381 * parser.c (cp_parser_parameter_declaration_list): Initialize
384 2011-07-16 Jason Merrill <jason@redhat.com>
386 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
387 last_error_tinst_level.
388 (push_tinst_level, pop_tinst_level): Adjust.
389 (problematic_instantiation_changed): Adjust.
390 (record_last_problematic_instantiation): Adjust.
391 * error.c (cp_print_error_function): Don't print
392 current_function_decl if we're in a template instantiation context.
393 (print_instantiation_full_context): Always print first line.
395 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
396 Jason Merrill <jason@redhat.com>
400 * cp-tree.h (fn_type_unification): Add `bool' parameter.
401 * pt.c (enum template_base_result): Define.
402 (unify_success, unify_unknown): Define.
403 (unify_parameter_deduction_failure): Define.
404 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
405 (unify_parameter_pack_mismatch): Define.
406 (unify_parameter_pack_inconsistent): Define.
407 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
408 (unify_expression_unequal, unify_inconsistency): Define.
409 (unify_method_type_error, unify_arity): Likewise.
410 (unify_too_many_parameters, unify_too_few_parameters): Define.
411 (unify_arg_conversion, unify_no_common_base): Define.
412 (unify_illformed_ptrmem_cst_expr): Define.
413 (unify_substitution_failure): Define.
414 (unify_inconsistent_template_template_parameters): Define.
415 (unify_template_deduction_failure): Define.
416 (unify_template_argument_mismatch): Define.
417 (unify_overload_resolution_failure): Define.
418 (comp_template_args_with_info): New function, split out from...
419 (comp_template_args): ...here. Call it.
420 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
422 (unify): Add `explain_p' parameter. Pass to all relevant calls.
423 Call above status functions when appropriate.
424 (resolve_overloaded_unification, try_one_overload): Likewise.
425 (type_unification, type_unification_real): Likewise.
426 (unify_pack_expansion): Likewise.
427 (get_template_base, try_class_unification): Likewise.
428 (get_bindings, more_specialized_fn): Pass false to unification
430 (get_class_bindings, do_auto_deduction): Likewise.
431 (convert_nontype_argument): Likewise.
432 (fn_type_unification): Likewise. Pass tf_warning_or_error if
434 (get_template_base): Add `explain_p' parameter and pass it to
435 try_class_unification. Return an enum template_base_result.
436 * class.c (resolve_address_of_overloaded_function): Pass false to
438 * call.c (enum rejection_reason_code): Add new codes.
439 (struct rejection_reason): Add template_unification field.
440 Add template_instantiation field.
441 (template_unification_rejection): Define.
442 (template_unification_error_rejection): Define.
443 (template_instantiation_rejection): Define.
444 (invalid_copy_with_fn_template_rejection): Define.
445 (add_template_candidate): Pass false to unify.
446 Provide more rejection reasons when possible.
447 (print_template_unification_rejection): Define.
448 (print_arity_rejection): Define, split out from...
449 (print_z_candidate): ...here. Add cases for new rejection
452 2011-07-15 Jason Merrill <jason@redhat.com>
454 * Make-lang.in (check-g++-strict-gc): New.
455 (cp/except.o): Depend on gt-cp-except.h
456 * except.c: Include gt-cp-except.h.
457 * config-lang.in (gtfiles): Add cp/except.c.
458 * decl2.c (mark_used): Adjust constexpr condition, set
459 function_depth around template instantiation.
460 * parser.c (cp_parser_lambda_body): Set function_depth.
461 * semantics.c (maybe_add_lambda_conv_op): Likewise.
464 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
466 2011-07-13 Jason Merrill <jason@redhat.com>
468 * Make-lang.in (check-c++0x): New.
470 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
472 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
473 rather than a pointer to it. Return true if the whole of the value
474 was initialized by the generated statements. Use
475 complete_ctor_at_level_p instead of count_type_elements.
477 2011-07-12 Diego Novillo <dnovillo@google.com>
479 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
481 (struct cp_binding_level): Fix indentation.
483 2011-07-11 Jason Merrill <jason@redhat.com>
486 * pt.c (extract_fnparm_pack): Split out from...
487 (make_fnparm_pack): ...here.
488 (instantiate_decl): Handle non-pack parms after a pack.
489 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
491 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
494 * cp-tree.h (struct tinst_level): Add errors field.
495 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
496 (push_tinst_level): Don't start another decl in that case.
497 (reopen_tinst_level): Adjust errors field.
498 * decl2.c (cp_write_global_declarations): Don't complain about
499 undefined inline if its template was defined.
500 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
502 2011-07-10 Jason Merrill <jason@redhat.com>
505 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
506 rather than current_class_type to determine whether to set 'this'.
507 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
508 (cp_parser_init_declarator): Pass down member_p.
510 2011-07-09 Jason Merrill <jason@redhat.com>
512 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
514 2011-07-08 Jason Merrill <jason@redhat.com>
517 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
519 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
520 * optimize.c (maybe_clone_body): Likewise.
521 * semantics.c (maybe_add_lambda_conv_op): Likewise.
524 * decl.c (expand_static_init): Don't get confused by user
525 declaration of __cxa_guard_acquire.
527 * typeck.c (cp_apply_type_quals_to_decl): Don't check
528 COMPLETE_TYPE_P either.
531 * typeck.c (cp_apply_type_quals_to_decl): Don't check
532 TYPE_NEEDS_CONSTRUCTING.
534 2011-07-07 Jason Merrill <jason@redhat.com>
537 * pt.c (push_deduction_access_scope): Preserve
538 processing_template_decl across push_to_top_level.
540 * class.c (pushclass): Accept NULL argument.
541 (popclass): Deal with popping null class.
542 * pt.c (push_access_scope, pop_access_scope): Use them rather than
543 push_to_top_level/pop_from_top_level.
544 * name-lookup.c (lookup_name_real_1): Check current_class_type.
546 2011-07-07 Jakub Jelinek <jakub@redhat.com>
549 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
550 one non-complex and one complex argument, call save_expr on both
553 2011-07-06 Jason Merrill <jason@redhat.com>
556 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
560 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
562 2011-07-05 Jason Merrill <jason@redhat.com>
565 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
566 partial instantiation.
569 * semantics.c (finish_id_expression): convert_from_reference.
571 2011-07-05 Richard Guenther <rguenther@suse.de>
573 * decl.c (cxx_init_decl_processing): Defer building common
574 tree nodes to c_common_nodes_and_builtins.
576 2011-07-04 Jason Merrill <jason@redhat.com>
580 * mangle.c (write_expression): Handle 'this'.
581 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
583 * semantics.c (potential_constant_expression_1): Check that
584 DECL_CONTEXT is set on 'this'.
586 * error.c (dump_template_bindings): Don't print typenames
587 for a partial instantiation.
588 (dump_function_decl): If we aren't printing function arguments,
589 print template arguments as <args> rather than [with ...].
590 (dump_expr): Don't print return type or template header.
591 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
592 * pt.c (dependent_template_arg_p): Handle null arg.
594 * error.c (type_to_string): Avoid redundant akas.
596 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
599 * init.c (build_delete): Only warn for sfk_deleting_destructor.
601 2011-07-01 Jakub Jelinek <jakub@redhat.com>
603 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
604 (cp/class.o): Likewise.
605 (cp/error.o): Likewise.
606 (cp/name-lookup.o): Likewise.
607 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
609 2011-07-01 Jason Merrill <jason@redhat.com>
612 * pt.c (lookup_template_function): Handle non-function.
615 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
616 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
617 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
619 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
620 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
624 * pt.c (resolve_nondeduced_context): Call mark_used.
627 * semantics.c (finish_offsetof): Complain about incomplete type.
629 2011-06-30 Jason Merrill <jason@redhat.com>
632 * rtti.c (get_tinfo_decl): Call complete_type.
635 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
636 DECL_PARM_INDEX on rhs parm.
638 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
641 * tree.c (stabilize_init): Handle aggregate initialization.
644 * name-lookup.c (struct arg_lookup): Add fn_set.
645 (add_function): Check it.
646 (lookup_arg_dependent_1): Initialize it.
648 2011-06-29 Jason Merrill <jason@redhat.com>
651 * init.c (build_new_1): Pass {} down to build_vec_init.
652 (build_vec_init): Handle it.
656 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
658 (current_class_ptr, current_class_ref): Use them.
659 * decl.c (build_this_parm): Handle getting the class type.
660 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
661 for use within the trailing return type.
663 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
664 don't tsubst DECL_INITIAL unless our type use auto.
667 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
668 (massage_constexpr_body): Not here.
671 * semantics.c (lambda_proxy_type): New.
672 (build_capture_proxy): Use it.
673 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
674 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
677 * class.c (explain_non_literal_class): New.
678 (finalize_literal_type_property): Call it.
679 * cp-tree.h: Declare it.
680 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
681 (is_valid_constexpr_fn): Likewise.
682 (massage_constexpr_body): Split out from...
683 (register_constexpr_fundef): ...here.
684 (is_instantiation_of_constexpr): New.
685 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
686 (explain_invalid_constexpr_fn): New.
687 (cxx_eval_call_expression): Call it.
688 (potential_constant_expression_1): Likewise. Avoid redundant errors.
689 * method.c (process_subob_fn): Diagnose non-constexpr.
690 (walk_field_subobs): Likewise.
691 (synthesized_method_walk): Don't shortcut if we want diagnostics.
692 (explain_implicit_non_constexpr): New.
693 (defaulted_late_check): Use it.
694 * call.c (build_cxx_call): Remember location.
696 * method.c (maybe_explain_implicit_delete): Use pointer_set
699 * class.c (finalize_literal_type_property): Update conditions.
700 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
702 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
703 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
704 * semantics.c (cxx_eval_vec_init_1): Correct type.
706 * init.c (build_value_init): Decide whether or not to zero-initialize
707 based on user-providedness of default ctor, not any ctor.
708 (build_value_init_noctor): Adjust assert.
711 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
712 (build_new_method_call_1): Likewise.
713 * init.c (expand_default_init): Handle direct list-initialization
716 2011-06-27 Jakub Jelinek <jakub@redhat.com>
718 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
720 2011-06-26 Jason Merrill <jason@redhat.com>
723 * semantics.c (potential_constant_expression_1): Check
724 for non-literality rather than cleanup.
725 (cxx_eval_constant_expression): Likewise.
728 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
729 with a cleanup isn't constant.
730 (cxx_eval_constant_expression): Likewise.
731 * init.c (expand_default_init): Use maybe_constant_init.
733 2011-06-24 Jakub Jelinek <jakub@redhat.com>
736 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
737 instead of TYPE_CHAIN for chain_next for types.
739 2011-06-23 Gabriel Charette <gchare@google.com>
741 * name-lookup.h (cp_binding_level): Removed unused
742 member names_size. Update all users.
744 2011-06-23 Jason Merrill <jason@redhat.com>
746 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
747 * init.c (build_zero_init_1): Not here.
750 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
752 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
755 * decl2.c (build_anon_union_vars): Early return error_mark_node
756 for a nested anonymous struct.
758 2011-06-23 Jason Merrill <jason@redhat.com>
761 * decl2.c (mark_used): Don't call synthesize_method for
762 functions defaulted outside the class.
764 * optimize.c (maybe_clone_body): Set linkage flags before
765 cgraph_same_body_alias.
768 * class.c (set_linkage_according_to_type): Hand off to
769 determine_visibility.
772 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
775 * pt.c (most_specialized_instantiation): Do check return types.
777 2011-06-22 Jason Merrill <jason@redhat.com>
780 * call.c (build_call_a): Set cp_function_chain->can_throw here.
781 (build_cxx_call): Not here.
783 2011-06-21 Jason Merrill <jason@redhat.com>
786 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
787 (grokdeclarator): constexpr doesn't apply const for refs.
788 * parser.c (cp_parser_initializer_clause): Don't call
789 maybe_constant_value here.
790 * call.c (initialize_reference): Handle constexpr.
793 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
794 static fn parameters.
796 * call.c (add_builtin_candidates): Use cv_unqualified rather than
798 * pt.c (tsubst_arg_types): Likewise.
799 * except.c (build_throw): Use cv_unqualified.
802 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
803 * semantics.c (lambda_return_type): Strip them here.
805 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
807 * semantics.c: Add sync_ or SYNC__ to builtin names.
809 2011-06-20 Jason Merrill <jason@redhat.com>
812 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
814 * typeck2.c (process_init_constructor_array): Use {} for classes,
816 * call.c (convert_like_real): Handle substitution failure.
819 * pt.c (canonicalize_type_argument): New.
820 (convert_template_argument, unify): Use it.
823 * call.c (rejection_reason_code): Add rr_explicit_conversion.
824 (print_z_candidate): Handle it.
825 (explicit_conversion_rejection): New.
826 (build_user_type_conversion_1): Reject an explicit conversion
827 function that requires more than a qualification conversion.
830 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
833 * tree.c (strip_typedefs): Use build_aligned_type.
836 * call.c (sufficient_parms_p): Allow parameter packs too.
839 * semantics.c (describable_type): Remove.
840 * cp-tree.h: Likewise.
841 * decl.c (cp_finish_decl): Don't call it.
842 * init.c (build_new): Likewise.
843 * parser.c (cp_parser_omp_for_loop): Likewise.
844 * pt.c (tsubst_decl): Likewise.
845 (do_auto_deduction): If we fail in a template, try again
846 at instantiation time.
849 * parser.c (cp_parser_lambda_introducer): Complain about redundant
851 * semantics.c (add_capture): Likewise.
852 (register_capture_members): Clear IDENTIFIER_MARKED.
854 2011-06-17 Jason Merrill <jason@redhat.com>
857 * call.c (convert_class_to_reference_1): Allow binding function
858 lvalue to rvalue reference.
861 Generate proxy VAR_DECLs for better lambda debug info.
862 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
863 (LAMBDA_EXPR_PENDING_PROXIES): New.
864 (struct tree_lambda_expr): Add pending_proxies.
865 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
866 (qualify_lookup): Use is_lambda_ignored_entity.
867 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
868 Call insert_pending_capture_proxies.
869 (cp_parser_lambda_introducer): Use this_identifier.
870 (cp_parser_lambda_declarator_opt): Call the object parameter
871 of the op() "__closure" instead of "this".
872 (cp_parser_lambda_body): Call build_capture_proxy.
873 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
874 (insert_pending_capture_proxies, insert_capture_proxy): New.
875 (is_normal_capture_proxy, is_capture_proxy): New.
876 (add_capture): Add __ to field names here, return capture proxy.
877 (add_default_capture): Use this_identifier, adjust to expect
878 add_capture to return a capture proxy.
879 (outer_lambda_capture_p, thisify_lambda_field): Remove.
880 (finish_id_expression, lambda_expr_this_capture): Adjust.
881 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
882 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
885 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
886 of artificial locals.
888 * parser.c (cp_parser_lambda_expression): Clear
889 LAMBDA_EXPR_THIS_CAPTURE after parsing.
890 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
892 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
893 Move non-pointers to end of struct.
895 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
896 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
898 * semantics.c (finish_non_static_data_member): Preserve dereference
901 2011-06-16 Jason Merrill <jason@redhat.com>
904 * parser.c (cp_parser_lambda_body): Share code between
905 simple and complex cases instead of using cp_parser_function_body.
908 * decl.c (check_initializer): Check narrowing.
911 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
914 * semantics.c (finish_id_expression): Mark even dependent
918 * error.c (dump_template_argument): Don't try to omit default
919 template args from an argument pack.
921 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
924 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
925 assembler supports hidden visibility.
927 2011-06-14 Jason Merrill <jason@redhat.com>
930 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
931 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
932 if the declaration had an exception-specifier.
933 (process_subob_fn): Don't maybe_instantiate_noexcept.
934 * pt.c (maybe_instantiate_noexcept): Handle overload.
935 * typeck2.c (nothrow_spec_p_uninst): New.
936 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
937 * typeck.c (merge_types): Adjust.
939 * pt.c (deduction_tsubst_fntype): Don't save input_location.
940 (maybe_instantiate_noexcept): Likewise.
942 2011-06-14 Joseph Myers <joseph@codesourcery.com>
944 * Make-lang.in (cp/method.o): Update dependencies.
945 * method.c: Include common/common-target.h.
946 (use_thunk): Use targetm_common.have_named_sections.
948 2011-06-14 Steve Ellcey <sje@cup.hp.com>
950 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
952 2011-06-14 Jason Merrill <jason@redhat.com>
954 * error.c (type_to_string): Print typedef-stripped version too.
957 * call.c (perform_implicit_conversion_flags): Print source type as
961 * typeck2.c (build_m_component_ref): Preserve rvalueness.
964 * class.c (build_base_path): Fix cv-quals in unevaluated context.
967 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
968 of fold_indirect_ref_1.
969 (cxx_eval_indirect_ref): Use it.
971 2011-06-11 Jan Hubicka <jh@suse.cz>
973 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
976 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
979 * decl.c (grokdeclarator): Reject operator names in parameters.
981 2011-06-10 Jan Hubicka <jh@suse.cz>
983 * decl2.c (clear_decl_external): New functoin.
984 (cp_write_global_declarations): Use it.
986 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
988 * cp-tree.h (error_operand_p): Remove.
990 2011-06-09 David Krauss <potswa@mac.com>
993 * typeck2.c (build_x_arrow): Push fake template context
994 to produce diagnostic on acyclic endless operator-> drill-down.
995 * call.c (build_new_op): Change Boolean overload status
996 value to a pointer to the overload function.
997 * cp-tree.h: Likewise.
998 * typeck.c: Likewise.
999 * parser.c: Likewise.
1000 * decl2.c: Likewise.
1003 2011-06-09 Jason Merrill <jason@redhat.com>
1005 * semantics.c (maybe_constant_value): Handle overflowed input.
1006 (non_const_var_error): Handle non-constant DECL_INITIAL.
1008 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
1010 * parser.c (cp_parser_constant_expression): Just return the
1011 non-constant expression.
1013 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
1015 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1018 * decl.c (grokdeclarator): Reject operator names in typedefs.
1020 2011-06-08 Jason Merrill <jason@redhat.com>
1023 * cp-tree.def (DEFERRED_NOEXCEPT): New.
1024 * cp-tree.h (struct tree_deferred_noexcept): New.
1025 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
1026 (DEFERRED_NOEXCEPT_SPEC_P): New.
1027 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
1028 (union lang_tree_node): Add tree_deferred_noexcept.
1029 (maybe_instantiate_noexcept): Declare.
1030 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
1031 * error.c (dump_exception_spec): Likewise.
1032 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
1033 * ptree.c (cxx_print_xnode): Likewise.
1034 * tree.c (cp_tree_equal): Likewise.
1035 * decl.c (cp_tree_node_structure): Likewise.
1036 (duplicate_decls): Call maybe_instantiate_noexcept.
1037 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
1038 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
1039 DEFERRED_NOEXCEPT_SPEC_P.
1040 * typeck2.c (merge_exception_specifiers): Likewise.
1041 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
1042 * method.c (process_subob_fn, defaulted_late_check): Likewise.
1043 * pt.c (tsubst_exception_specification): Add defer_ok parm.
1044 Build DEFERRED_NOEXCEPT.
1045 (maybe_instantiate_noexcept): New.
1046 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
1047 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
1049 * semantics.c (potential_constant_expression_1): Handle destructor
1052 2011-06-08 Jakub Jelinek <jakub@redhat.com>
1054 * cp-tree.h (struct tinst_level): Add chain_next GTY
1057 2011-06-08 Jason Merrill <jason@redhat.com>
1060 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
1061 if a pending_template entry is pointing at it.
1063 2011-06-07 Jason Merrill <jason@redhat.com>
1067 * error.c (subst_to_string): New.
1068 (cp_printer): Use it for 'S'.
1069 (print_instantiation_partial_context_line): Handle subst context.
1070 * pt.c (push_tinst_level): Handle subst context.
1071 (deduction_tsubst_fntype): Don't track specific substitutions.
1072 Use push_tinst_level.
1074 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
1075 (fn_type_unification): Don't call push_deduction_access_scope here.
1077 2011-06-06 Jason Merrill <jason@redhat.com>
1080 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
1081 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
1083 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
1086 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
1087 and getter names to use all the allowed method names.
1089 2011-06-06 Jason Merrill <jason@redhat.com>
1092 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
1095 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
1096 at_function_scope_p.
1099 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
1101 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
1103 * init.c (build_delete): Warn when deleting type with non-virtual
1106 2011-06-03 Jakub Jelinek <jakub@redhat.com>
1109 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
1112 2011-06-01 Jason Merrill <jason@redhat.com>
1114 * pt.c (build_non_dependent_expr): Remove special handling of
1118 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
1119 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
1122 * typeck2.c (build_x_arrow): Don't use build_min_nt.
1124 2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
1127 * name-lookup.c (supplement_binding_1): If the old binding was a
1128 type name, also check that the DECL actually refers to the same
1129 type or is not a type.
1131 2011-05-31 Jason Merrill <jason@redhat.com>
1134 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
1135 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
1136 (build_min_non_dep): Preserve reference refs.
1137 (build_min_non_dep_call_vec): Likewise
1139 2011-05-30 Jakub Jelinek <jakub@redhat.com>
1142 * semantics.c (finish_omp_clauses): Call require_complete_type
1143 even for copyin/copyprivate clauses. Only call
1144 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
1146 2011-05-28 Jason Merrill <jason@redhat.com>
1149 * parser.c (cp_parser_lambda_expression): Improve error recovery.
1150 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
1152 2011-05-27 Jason Merrill <jason@redhat.com>
1155 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
1158 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
1162 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
1163 * decl.c (start_preparsed_function): Don't call comdat_linkage for
1167 * mangle.c (write_expression): Handle MODOP_EXPR.
1170 * parser.c (cp_parser_unqualified_id): Don't check
1171 constructor_name_p for enums.
1174 * pt.c (dependent_type_p_r): Avoid infinite recursion.
1177 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
1178 with INDIRECT_REF of REFERENCE_TYPE.
1181 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
1183 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
1185 * cp-tree.h (building_stmt_tree): Delete.
1186 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
1187 (build_aggr_init_full_exprs): Call building_stmt_list_p
1188 instead of building_stmt_tree.
1189 (initialize_local_var): Likewise.
1190 (finish_function): Likewise.
1191 * decl2.c (finish_anon_union): Likewise.
1192 * init.c (begin_init_stmts): Likewise.
1193 (finish_init_stmts): Likewise.
1194 (expand_aggr_init_1): Likewise.
1195 * name-lookup.c (do_local_using_decl): Likewise.
1196 (do_namespace_alias): Likewise.
1197 (do_using_directive): Likewise.
1198 (cp_emit_debug_info_for_using): Likewise.
1199 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
1201 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
1204 * typeck2.c (build_functional_cast): Complain early for invalid uses
1205 of 'auto' and set type to error_mark_node.
1207 2011-05-26 Jason Merrill <jason@redhat.com>
1210 * parser.c (cp_parser_member_declaration): Allow friend T.
1211 * friend.c (make_friend_class): Ignore non-classes.
1212 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
1215 * pt.c (convert_template_argument): Don't complain about using
1216 injected-class-name as template template argument.
1219 * decl.c (check_static_variable_definition): Now static.
1220 (cp_finish_decl): Call it here.
1221 (grokdeclarator): Not here.
1222 * pt.c (instantiate_class_template_1): Or here.
1223 * cp-tree.h: Don't declare it.
1225 2011-05-26 Janis Johnson <janis187@us.ibm.com>
1226 Nathan Froyd <froydnj@codesourcery.com>
1230 * name-lookup.h (enum scope_kind): Add sk_cond.
1231 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
1232 Detect and report error for redeclaration from for-init or if
1233 or switch condition.
1234 (begin_scope): Handle sk_cond.
1235 * semantics.c (begin_if_stmt): Use sk_cond.
1236 (begin switch_stmt): Ditto.
1238 2011-05-26 Jason Merrill <jason@redhat.com>
1241 * name-lookup.h (cp_class_binding): Make base a pointer.
1242 * name-lookup.c (new_class_binding): Adjust.
1243 (poplevel_class): Adjust.
1246 * decl.c (grokparms): Function parameter packs don't need to
1248 * pt.c (type_unification_real): But they aren't deduced otherwise.
1250 2011-05-25 Jason Merrill <jason@redhat.com>
1253 * decl.c (build_enumerator): If incremented enumerator won't fit in
1254 previous integral type, find one it will fit in.
1257 * decl.c (create_array_type_for_decl): Complain about array of auto.
1261 * error.c (dump_template_bindings): Set processing_template_decl
1262 for a partial instantiation.
1265 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
1266 to another reference type.
1269 * decl.c (case_conversion): New.
1270 (finish_case_label): Use it.
1272 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
1275 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
1278 * decl.c (grokdeclarator): Complain about auto typedef.
1281 * decl.c (grokdeclarator): Complain later for auto parameter.
1282 * pt.c (splice_late_return_type): Handle use in a template
1286 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
1289 * parser.c (cp_parser_parameter_declaration): Recognize
1290 list-initialization.
1291 (cp_parser_direct_declarator): Check for the closing
1292 paren before parsing definitely.
1295 * parser.c (cp_parser_constructor_declarator_p): Don't check
1296 constructor_name_p for enums.
1297 (cp_parser_diagnose_invalid_type_name): Correct error message.
1300 * init.c (perform_member_init): Handle list-initialization
1301 of array of non-trivial class type.
1304 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
1305 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
1308 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
1309 function parameter pack.
1310 (tsubst_pack_expansion): Likewise.
1312 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
1315 2011-05-25 Jakub Jelinek <jakub@redhat.com>
1317 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
1321 * semantics.c (cxx_eval_bit_field_ref): Handle the
1322 case when BIT_FIELD_REF doesn't cover only a single field.
1324 2011-05-24 Jason Merrill <jason@redhat.com>
1327 * pt.c (get_mostly_instantiated_function_type): Use
1328 push_deferring_access_checks rather than set flag_access_control.
1330 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
1332 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
1333 syntax error in declaring an ObjC instance variable.
1335 2011-05-24 Jason Merrill <jason@redhat.com>
1338 * class.c (pushclass): Accept NULL argument.
1339 (popclass): Deal with popping null class.
1340 * pt.c (push_access_scope, pop_access_scope): Use them rather than
1341 push_to_top_level/pop_from_top_level.
1342 (push_deduction_access_scope, pop_defarg_context): New.
1343 (fn_type_unification): Use them.
1344 * name-lookup.c (lookup_name_real_1): Check current_class_type.
1346 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
1348 * decl.c (grokdeclarator): Use current_class_name.
1350 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1352 * Make-lang.in (GXX_OBJS): Remove prefix.o.
1353 (g++$(exeext)): Use libcommon-target.a.
1354 (CXX_C_OBJS): Remove prefix.o.
1356 2011-05-23 Jason Merrill <jason@redhat.com>
1358 * pt.c (tsubst_copy_and_build): Use current_class_name.
1361 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
1364 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
1365 converting to reference.
1366 (build_static_cast_1): Update for glvalues.
1369 * typeck.c (build_const_cast_1): Handle rvalue references.
1372 * decl.c (use_eh_spec_block): Do use an EH spec block for a
1376 * call.c (splice_viable): Be strict in templates.
1379 * error.c (dump_template_bindings): Suppress access control.
1382 * pt.c (instantiate_decl): Handle =default.
1385 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
1387 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
1389 * call.c (build_over_call): Tweak call to check_function_arguments.
1390 * typeck.c (cp_build_function_call_vec): Likewise.
1392 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
1395 * init.c (perform_member_init): Check for self-initialization.
1397 2011-05-22 Jason Merrill <jason@redhat.com>
1400 * typeck.c (composite_pointer_type_r): Return error_mark_node
1401 on error in SFINAE context.
1403 2011-05-20 Jason Merrill <jason@redhat.com>
1406 * decl.c (grokdeclarator): Don't add set const function-cv-qual
1407 for constexpr fns to memfn_quals, just add it to the type.
1408 (revert_static_member_fn): Don't complain about quals.
1409 (check_static_quals): New.
1410 (grokfndecl): Call it.
1411 (start_preparsed_function): Don't call revert_static_member_fn.
1414 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
1417 * cvt.c (type_promotes_to): Don't promote scoped enums.
1420 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
1423 * tree.c (stabilize_expr): Fix typo.
1427 * typeck.c (comp_except_specs): noexcept(false) is not compatible
1428 with throw(type-list).
1429 * typeck2.c (merge_exception_specifiers): noexcept(false)
1430 beats any more limited specification.
1434 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
1436 * semantics.c (perform_koenig_lookup): Add complain parm.
1437 * cp-tree.h: Adjust.
1438 * parser.c (cp_parser_postfix_expression): Adjust.
1439 (cp_parser_perform_range_for_lookup): Adjust.
1441 2011-05-20 Jason Merrill <jason@redhat.com>
1443 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
1445 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1447 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
1449 2011-05-19 Jakub Jelinek <jakub@redhat.com>
1452 * decl.c (check_omp_return): Stop searching on sk_function_parms.
1455 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
1456 pass it down to locate_fn_flags.
1457 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
1458 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
1459 * cp-gimplify.c: Include splay-tree.h.
1460 (splay_tree_compare_decl_uid, omp_var_to_track,
1461 omp_cxx_notice_variable): New functions.
1462 (struct cp_genericize_omp_taskreg): New type.
1463 (struct cp_genericize_data): Add omp_ctx field.
1464 (cp_genericize_r): Attempt to determine implicitly determined
1465 firstprivate class type variables.
1466 (cp_genericize): Clear omp_ctx.
1467 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
1469 2011-05-18 Jason Merrill <jason@redhat.com>
1473 * class.c (finalize_literal_type_property): Do check
1474 for constexpr member functions of non-literal class.
1475 (finish_struct): Don't call check_deferred_constexpr_decls.
1476 * cp-tree.h: Don't declare it.
1477 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
1478 * decl.c (grok_special_member_properties): Don't check it
1479 (grokfnedcl): Don't call validate_constexpr_fundecl.
1480 (start_preparsed_function): Do call it.
1481 * pt.c (tsubst_decl): Don't call it.
1482 (instantiate_class_template_1): Don't call
1483 check_deferred_constexpr_decls.
1484 * semantics.c (literal_type_p): Check for any incompleteness.
1485 (ensure_literal_type_for_constexpr_object): Likewise.
1486 (is_valid_constexpr_fn): Revert deferral changes.
1487 (validate_constexpr_fundecl): Likewise.
1488 (register_constexpr_fundef): Likewise.
1489 (check_deferred_constexpr_decls): Remove.
1491 2011-05-16 Jason Merrill <jason@redhat.com>
1494 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
1496 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
1498 * cxx-pretty-print.c: Update comment.
1499 * semantics.c (trait_expr_value, finish_trait_expr):
1501 * parser.c (cp_parser_primary_expression): Likewise.
1503 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
1506 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
1508 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1510 Implement final on class.
1511 * class.c (check_bases): Diagnose derivation from a final class.
1512 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
1513 (CLASSTYPE_FINAL): New.
1514 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
1516 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
1518 2011-05-13 Jason Merrill <jason@redhat.com>
1521 * pt.c (deduction_tsubst_fntype): New.
1522 (fn_type_unification): Use it.
1523 (init_template_processing): Initialize hash table.
1524 (print_template_statistics): Print hash table stats.
1526 * call.c (build_op_call): Use timevar_cond_start/stop.
1527 (build_user_type_conversion): Likewise.
1529 2011-05-12 Jason Merrill <jason@redhat.com>
1531 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
1532 * semantics.c (validate_constexpr_fundecl): Set it.
1533 (check_deferred_constexpr_decls): Clear it.
1534 (register_constexpr_fundef): Make sure it isn't set.
1535 * decl.c (grok_special_member_properties): Check it.
1537 2011-05-11 Jason Merrill <jason@redhat.com>
1540 * semantics.c (validate_constexpr_fundecl): Defer checking if
1541 an argument type is being defined.
1542 (is_valid_constexpr_fn): Add defer_ok parm.
1543 (cxx_eval_call_expression): Adjust.
1544 (check_deferred_constexpr_decls): New.
1545 (literal_type_p): Make sure type isn't being defined.
1546 (ensure_literal_type_for_constexpr_object): Handle type being defined.
1547 * cp-tree.h: Declare check_deferred_constexpr_decls.
1548 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
1549 (start_preparsed_function, cp_finish_decl): Not here.
1550 * class.c (finalize_literal_type_property): Don't call
1551 validate_constexpr_fundecl.
1552 (finish_struct): Call check_deferred_constexpr_decls.
1553 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
1554 (instantiate_class_template): Call check_deferred_constexpr_decls.
1556 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
1557 rather than DECL_TEMPLATE_INSTANTIATION.
1558 (cxx_eval_call_expression): Likewise.
1560 * semantics.c (register_constexpr_fundef): Add to hash table here.
1561 (validate_constexpr_fundecl): Not here.
1563 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
1565 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
1566 do call maybe_constant_value in C++0x mode.
1567 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
1570 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
1572 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
1574 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
1576 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
1577 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
1578 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
1580 2011-05-10 Jason Merrill <jason@redhat.com>
1583 * class.c (type_build_ctor_call): New.
1584 * cp-tree.h: Declare it.
1585 * decl.c (check_initializer): Use it instead of
1586 TYPE_NEEDS_CONSTRUCTING.
1587 * init.c (build_value_init, build_value_init_noctor): Likewise.
1588 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
1589 (build_vec_init): Likewise.
1590 * typeck2.c (process_init_constructor_array): Likewise.
1591 (process_init_constructor_record): Likewise.
1594 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
1595 expansion producing another expansion.
1597 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
1599 Fixes for override/final.
1600 * class.c (check_for_override): Diagnose final on a nonvirtual
1601 member function, diagnose override for a virtual with no matching
1602 override. Don't fiddle around with DECL_VINDEX.
1604 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
1606 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
1607 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
1608 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
1609 operand of EXPR_PACK_EXPANSION.
1610 (cp_tree_operand_length): Declare.
1611 * tree.c (cp_tree_operand_length): Define.
1612 (cp_tree_equal): Call it.
1613 * pt.c (value_dependent_expr_P): Likewise.
1614 * mangle.c (write_expression): Likewise.
1616 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
1620 * decl.c (reshape_init): Take a complain parameter and do
1621 not call error if tf_error is not set.
1622 (check_initializer, reshape_init_r, reshape_init_array,
1623 reshape_init_array_1, reshape_init_vector, reshape_init_class):
1625 * typeck2.c (digest_init_r): Take a complain parameter and
1626 pass it to convert_for_initialization.
1627 (digest_init, digest_init_flags, process_init_constructor_array,
1628 process_init_constructor_record, process_init_constructor_union,
1629 process_init_constructor, digest_init_r): Adjust.
1630 * init.c (expand_default_init, build_new_1): Likewise.
1631 * typeck.c (cp_build_modify_expr): Likewise.
1632 * decl2.c (grokfield): Likewise.
1633 * call.c (convert_like_real, convert_default_arg): Likewise.
1634 * semantics.c (finish_compound_literal): Pass complain to
1635 reshape_init and digest_init.
1636 * cp-tree.h: Adjust declarations.
1638 2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
1641 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
1642 recursion if there is user defined constructor.
1644 2011-05-09 Jason Merrill <jason@redhat.com>
1647 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
1650 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
1652 Implement final/override for member functions.
1653 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
1654 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
1655 (cp_virt_specifiers, enum virt_specifier): New.
1656 * decl.c (set_virt_specifiers): New.
1657 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
1658 * parser.c (make_call_declarator): add virt-specifiers parameter.
1659 (cp_parser_lambda_declarator_opt): Adjust.
1660 (cp_parser_direct_declarator): Likewise.
1661 (cp_parser_virt_specifier_seq_opt): New.
1662 * search.c (check_final_overrider): Diagnose attempts to override
1663 a final member function.
1665 2011-05-09 Dodji Seketeli <dodji@redhat.com>
1668 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
1669 if the instance has a dependent initializer.
1671 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
1674 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
1675 effectively unused variable.
1677 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1679 * name-lookup.h (global_bindings_p): Adjust prototype.
1680 * name-lookup.c (global_bindings_p): Return bool.
1682 2011-05-06 Jason Merrill <jason@redhat.com>
1684 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
1688 * semantics.c (cxx_eval_conditional_expression): Check
1689 integer_zerop instead.
1690 (potential_constant_expression_1): Likewise.
1693 * semantics.c (cxx_eval_array_reference): Handle implicit
1696 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
1698 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
1699 * call.c (standard_conversion): Call class_of_this_parm.
1700 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
1701 (pp_cxx_direct_abstract_declarator): Likewise.
1702 * decl2.c (change_return_type): Likewise.
1703 (cp_reconstruct_complex_type): Likewise.
1704 * error.c (dump_type_suffix, dump_function_decl): Likewise.
1705 * mangle.c (write_function_type): Likewise.
1706 * pt.c (unify): Likewise.
1707 * typeck.c (merge_types, type_memfn_quals): Likewise.
1708 * decl.c (build_this_parm): Call type_of_this_parm.
1710 2011-05-06 Dodji Seketeli <dodji@redhat.com>
1713 * cp-tree.h (non_static_member_function_p): Declare new function.
1714 * tree.c (non_static_member_function_p): Define it.
1715 * semantics.c (finish_call_expr): Use it.
1717 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1719 * decl.c (finish_case_label): Omit the loc argument to
1722 2011-05-05 Jason Merrill <jason@redhat.com>
1724 * cp-tree.h (REFERENCE_REF_P): Just check the type.
1725 * cvt.c (convert_from_reference): Adjust.
1726 * pt.c (build_non_dependent_expr): Adjust.
1727 * semantics.c (finish_offsetof): Adjust.
1728 * tree.c (lvalue_kind): Use it.
1731 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
1733 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1735 * decl.c (start_preparsed_function): Do not set
1736 dont_save_pending_sizes_p.
1738 2011-05-05 Joseph Myers <joseph@codesourcery.com>
1740 * parser.c (cp_parser_objc_method_definition_list): Update call to
1741 objc_start_method_definition.
1743 2011-05-04 Jason Merrill <jason@redhat.com>
1746 * class.c (resolves_to_fixed_type_p): Don't look closely
1749 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
1752 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
1755 2011-05-02 Lawrence Crowl <crowl@google.com>
1757 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
1758 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
1759 Change TV_NAME_LOOKUP to start/stop.
1760 (define_label): Refactor timevar calls out to a wrapper function.
1761 Change TV_NAME_LOOKUP to start/stop.
1762 (xref_tag): Likewise.
1763 (lookup_label): Refactor timevar calls out to a wrapper function.
1764 Change TV_NAME_LOOKUP to start_cond/stop_cond.
1766 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
1768 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
1769 (lookup_template_class): Refactor timevar calls out to a wrapper
1770 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
1771 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
1773 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
1774 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
1775 (push_namespace): Likewise.
1776 (pop_nested_namespace): Likewise.
1777 (pushdecl_namespace_level): Likewise.
1778 (store_class_bindings): Likewise.
1779 (push_to_top_level): Likewise.
1780 (identifier_type_value): Refactor timevar calls out to a wrapper
1781 function. Change TV_NAME_LOOKUP to start/stop.
1782 (find_binding): Likewise.
1783 (push_using_decl): Likewise.
1784 (lookup_arg_dependent): Likewise.
1785 (push_using_directive): Likewise.
1786 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
1787 to plain code. Change TV_NAME_LOOKUP to start/stop.
1788 (lookup_type_current_level): Likewise. Refactor inner return to
1790 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
1791 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
1792 (pushdecl_top_level_1): Likewise.
1793 (lookup_using_namespace): Likewise.
1794 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
1795 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
1796 (push_overloaded_decl): Likewise.
1797 (push_class_level_binding): Likewise.
1798 (namespace_binding): Likewise.
1799 (set_namespace_binding): Likewise.
1800 (supplement_binding): Likewise.
1801 (unqualified_namespace_lookup): Likewise.
1802 (lookup_name_real): Likewise.
1803 (lookup_type_scope): Likewise.
1804 (namespace_ancestor): Likewise.
1805 (lookup_name_innermost_nonclass_level): Likewise.
1806 (pushtag): Likewise.
1807 (pop_from_top_level): Likewise.
1808 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
1809 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
1811 (add_using_namespace): Refactor timevar calls out to a wrapper
1812 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
1813 wrapper on call to self.
1815 * decl2.c: (cp_write_global_declarations): Add start/stop of
1816 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
1817 Remove push/pop calls to TV_VARCONST.
1819 * parser.c: Add include of "timevar.h".
1820 (cp_parser_explicit_instantiation): Add push/pop calls to
1822 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
1823 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
1825 (cp_parser_function_definition_from_specifiers_and_declarator): Add
1826 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
1827 (cp_parser_late_parsing_for_member): Add push/pop calls to
1828 new TV_PARSE_INMETH.
1830 * call.c: Add include of "timevar.h".
1831 (convert_class_to_reference): Wrap and add push/pop calls to
1833 (build_op_call): Likewise.
1834 (build_conditional_expr): Likewise.
1835 (build_new_op): Likewise.
1836 (build_new_method_call): Likewise.
1837 (build_user_type_conversion): Reorganize to single return and add
1838 push/pop calls to TV_OVERLOAD.
1839 (perform_overload_resolution): Likewise.
1841 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
1843 2011-05-02 Jason Merrill <jason@redhat.com>
1845 * tree.c (build_vec_init_expr): Take complain parm.
1846 (build_vec_init_elt): Likewise. Free arg vector.
1847 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
1848 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
1849 (VEC_INIT_EXPR_INIT): Likewise.
1850 Adjust build_vec_init_expr declaration.
1851 * init.c (perform_member_init): Adjust.
1855 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
1856 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
1857 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
1858 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
1859 (build_vec_init_elt): Don't expect an array type.
1860 (build_array_copy): Adjust.
1861 * init.c (perform_member_init): Adjust.
1862 (build_new_1): Use build_vec_init_expr.
1865 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
1866 Protect an explicit target.
1869 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
1870 (compute_array_index_type): Revert earlier 48446 changes.
1871 (grokdeclarator): Use stabilize_vla_size.
1873 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
1874 Eric Botcazou <ebotcazou@adacore.com>
1876 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
1877 instead of inappropriate zero values.
1879 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
1882 * decl.c (compute_array_index_type): Check build_expr_type_conversion
1883 return value for NULL_TREE.
1885 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
1888 * init.c (perform_member_init): Check build_value_init return
1889 value for error_mark_node.
1891 2011-04-29 Diego Novillo <dnovillo@google.com>
1892 Le-Chun Wu <lcwu@google.com>
1894 * call.c (conversion_null_warnings): Also handle assignments
1895 when warning about NULL conversions.
1897 2011-04-29 Le-Chun Wu <lcwu@google.com>
1899 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
1900 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
1901 (build_over_call): Use it to determine whether to emit a NULL
1902 warning for template function instantiations.
1903 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
1904 EXPLICIT_TARGS is set.
1906 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
1907 Mike Stump <mikestump@comcast.net>
1909 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
1910 in maintainer mode. Use the --output-file option of gperf instead
1911 of > to prevent creating an empty cp/cfns.h when gperf is not
1914 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1917 * semantics.c (finish_base_specifier): cv-qualified base class
1918 is fine, per DR 484.
1920 2011-04-28 Dodji Seketeli <dodji@redhat.com>
1923 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
1924 considering call expressions involving a member function.
1926 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1929 * tree.c (build_cplus_new): Check build_target_expr return
1930 value for error_mark_node.
1932 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1935 * semantics.c (literal_type_p): Reference types are literal types,
1937 (valid_type_in_constexpr_fundecl_p): Remove.
1938 (is_valid_constexpr_fn): Adjust.
1940 2011-04-27 Jason Merrill <jason@redhat.com>
1943 Implement list-initialization of _Complex.
1944 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
1945 (check_initializer): Likewise.
1946 * call.c (build_complex_conv): New.
1947 (implicit_conversion): Call it.
1948 (convert_like_real): Handle it.
1949 * typeck2.c (check_narrowing): Handle it.
1951 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
1952 decide whether to delete.
1953 (build_vec_init): Pass sfk_complete_destructor.
1956 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
1957 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
1958 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
1959 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
1960 (build_vec_init_elt): Don't expect an array type.
1961 (build_array_copy): Adjust.
1962 * init.c (perform_member_init): Adjust.
1963 (build_new_1): Use build_vec_init_expr.
1965 * class.c (resolve_address_of_overloaded_function): Don't
1966 change OVERLOAD to TREE_LIST.
1967 * pt.c (print_candidates_1): Remove nonsensical assert.
1970 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
1971 to tentative parse sooner.
1973 2011-04-26 Jason Merrill <jason@redhat.com>
1976 * parser.c (cp_parser_primary_expression): Set *idk to
1977 CP_ID_KIND_NONE for a parenthesized identifier.
1979 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
1980 (cxx_print_identifier): Correct indentation.
1983 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
1984 * tree.c (force_target_expr): Add complain parm.
1985 (build_target_expr_with_type): Likewise.
1986 (get_target_expr_sfinae): Split out.
1987 (build_vec_init_expr, bot_manip): Adjust.
1988 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
1989 (build_delete, build_dtor_call): Likewise.
1990 (perform_direct_initialization_if_possible): Adjust.
1991 (build_vec_init): Handle error return.
1992 * cvt.c (force_rvalue): Add complain parm.
1993 Call build_special_member_call directly.
1994 * decl2.c (delete_sanity): Add complain parm.
1995 (build_cleanup): Adjust.
1996 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
1997 * semantics.c (finish_stmt_expr_expr): Adjust.
1998 (finish_compound_literal): Adjust.
1999 * parser.c (cp_parser_delete_expression): Adjust.
2000 * typeck2.c (build_functional_cast): Adjust.
2001 * cp-tree.h: Adjust.
2003 2011-04-26 Martin Jambor <mjambor@suse.cz>
2005 * class.c (cp_fold_obj_type_ref): Remove.
2006 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
2008 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
2010 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
2011 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
2012 (UNDERLYING_TYPE_TYPE): Add.
2013 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
2015 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
2016 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
2017 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
2018 * semantics.c (finish_underlying_type): New.
2019 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
2020 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
2021 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
2022 * tree.c (cp_walk_subtrees): Likewise.
2023 * pt.c (for_each_template_parm_r, tsubst, unify,
2024 dependent_type_p_r): Likewise.
2025 * mangle.c (write_type): Sorry for __underlying_type.
2027 2011-04-25 Jason Merrill <jason@redhat.com>
2030 * decl.c (type_dependent_init_p): New.
2031 (cp_finish_decl): Check it.
2032 * pt.c (any_type_dependent_elements_p): New.
2033 * cp-tree.h: Declare it.
2035 2011-04-20 Jason Merrill <jason@redhat.com>
2037 * semantics.c (finish_compound_literal): Don't put an array
2038 with a dtor in a static variable.
2040 * call.c (build_over_call): Handle trivial dtor.
2042 * search.c (lookup_fnfields_slot): Call complete_type.
2045 * decl2.c (build_offset_ref_call_from_tree): Move
2046 non-dependency of object outside condition.
2049 * decl.c (cp_finish_decl): Simplify template handling.
2051 2011-04-20 Jim Meyering <meyering@redhat.com>
2053 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
2055 2011-04-19 Jason Merrill <jason@redhat.com>
2058 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
2061 * decl.c (duplicate_decls): Keep always_inline attribute
2062 in sync with DECL_DISREGARD_INLINE_LIMITS.
2064 2011-04-18 Jason Merrill <jason@redhat.com>
2067 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
2070 * init.c (build_value_init): Handle UNION_TYPE the same.
2072 2011-04-18 Jakub Jelinek <jakub@redhat.com>
2075 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
2076 for type dependent pointers.
2078 2011-04-18 Jim Meyering <meyering@redhat.com>
2080 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
2082 2011-04-17 Jan Hubicka <jh@suse.cz>
2084 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
2087 2011-04-17 Jason Merrill <jason@redhat.com>
2090 * typeck2.c (build_functional_cast): Disallow array type.
2092 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
2094 2011-04-17 Jan Hubicka <jh@suse.cz>
2096 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
2098 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
2101 * parser.c (cp_convert_range_for): Split into
2102 cp_parser_perform_range_for_lookup.
2103 (cp_parser_perform_range_for_lookup): New.
2104 (cp_parser_range_for_member_function): New.
2105 (cp_parser_for_init_statement): Correct error message.
2106 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
2108 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2110 * parser.c (cp_parser_objc_protocol_declaration): Updated for
2111 change from objc_declare_protocols() to objc_declare_protocol().
2113 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2116 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
2117 and return immediately.
2119 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2121 * cp-tree.def (SWITCH_STMT): Add an extra operand.
2122 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
2123 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
2124 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
2125 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
2127 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2129 * cp-tree.def (IF_STMT): Add an extra operand.
2130 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
2131 * cp-tree.h (IF_SCOPE): Define.
2132 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
2133 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
2135 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2137 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
2138 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
2139 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
2140 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
2141 Use FOR_SCOPE instead of TREE_CHAIN.
2142 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
2143 (finish_for_stmt): Likewise.
2145 2011-04-14 Jason Merrill <jason@redhat.com>
2147 * parser.c (cp_parser_postfix_expression): Fix flags passed to
2148 build_new_method_call.
2149 * semantics.c (finish_call_expr): Likewise.
2152 * init.c (build_value_init_noctor): Check complain consistently.
2155 * typeck.c (cp_build_binary_op): Don't decay void operands.
2158 * decl.c (compute_array_index_type): Use get_temp_regvar instead
2160 * init.c (get_temp_regvar): No longer static.
2161 * cp-tree.h: Declare it.
2163 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2165 * parser.c (cp_parser_objc_class_declaration): Updated for change
2166 in objc_declare_class().
2168 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2170 * decl.c (poplevel): Use block_chainon.
2172 2011-04-13 Jason Merrill <jason@redhat.com>
2175 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
2176 or pointer to (non-member) function.
2178 2011-04-13 Jakub Jelinek <jakub@redhat.com>
2181 * semantics.c (cxx_eval_array_reference): Handle reading from
2182 wchar_t, char16_t and char32_t STRING_CST.
2184 2011-04-13 Dodji Seketeli <dodji@redhat.com>
2187 * class.c (fixed_type_or_null): We cannot determine the dynamic
2188 type of a reference variable if its initializer is dependent.
2190 2011-04-13 Jason Merrill <jason@redhat.com>
2193 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
2194 unqualified lookup failing if we're still in a template.
2196 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2198 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
2199 tree_contains_struct initialization to...
2200 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
2202 * cp-objcp-common.h (cp_common_init_ts): Declare.
2203 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
2206 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
2208 * parser.c (cp_parser_objc_message_expression): Updated call
2209 to objc_build_message_expr.
2211 2011-04-12 Martin Jambor <mjambor@suse.cz>
2213 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
2214 cgraph_get_create_node.
2215 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
2216 instead of cgraph_get_create_node.
2217 * method.c (make_alias_for_thunk): Call cgraph_get_node
2218 instead of cgraph_get_create_node, assert it returns non-NULL.
2219 (use_thunk): Likewise.
2220 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
2221 when flag_syntax_only is not set. Call cgraph_get_node instead of
2222 cgraph_get_create_node.
2223 (maybe_clone_body): Call cgraph_get_node instead of
2224 cgraph_get_create_node.
2226 2011-04-12 Martin Jambor <mjambor@suse.cz>
2228 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
2229 instead of cgraph_node.
2230 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
2231 (cp_write_global_declarations): Likewise.
2232 * optimize.c (maybe_clone_body): Likewise.
2233 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2234 * mangle.c (mangle_decl): Likewise.
2235 * method.c (make_alias_for_thunk): Likewise.
2236 (use_thunk): Likewise.
2238 2011-04-11 Jason Merrill <jason@redhat.com>
2241 * decl.c (cp_complete_array_type_or_error): New.
2242 * semantics.c (finish_compound_literal): Use it.
2243 * cp-tree.h: Declare it.
2246 * semantics.c (finish_compound_literal): Handle references.
2249 * semantics.c (finish_compound_literal): Take complain parm.
2250 (build_lambda_object): Adjust.
2251 * cp-tree.h: Adjust.
2252 * call.c (convert_like_real): Adjust.
2253 * decl.c (check_initializer): Adjust.
2254 * parser.c (cp_parser_postfix_expression): Adjust.
2255 (cp_parser_functional_cast): Adjust.
2256 * pt.c (tsubst_copy_and_build): Adjust.
2257 * typeck2.c (process_init_constructor_record): Adjust.
2260 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
2264 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
2265 than cp_build_indirect_ref.
2267 PR c++/48457, Core 1238
2268 * call.c (reference_binding): Allow rvalue reference to bind to
2270 * tree.c (lvalue_kind): Functions are always lvalues.
2272 2011-04-07 Jason Merrill <jason@redhat.com>
2275 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
2276 arguments even if we don't know the function.
2279 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
2280 at the end of the chain.
2281 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
2282 (iterative_hash_template_arg): Likewise.
2285 * cp-tree.h (OVL_ARG_DEPENDENT): New.
2286 * name-lookup.c (add_function): Set it.
2287 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
2290 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
2291 Release unused vector.
2294 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
2295 (type_unification_real): Clear it here instead.
2298 * except.c (build_noexcept_spec): Propagate error_mark_node.
2299 (finish_noexcept_expr): Likewise.
2302 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
2306 * call.c (resolve_args): Take complain.
2307 (build_new_function_call, build_operator_new_call): Pass it.
2308 (build_op_call, build_new_op, build_new_method_call): Pass it.
2311 * typeck.c (check_for_casting_away_constness): Take complain.
2312 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
2313 (build_const_cast_1): Pass it. Take full complain parm.
2314 (build_const_cast, cp_build_c_cast): Adjust.
2316 * tree.c (build_aggr_init_expr): Always return error_mark_node
2317 on abstract violation.
2320 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
2321 (bot_manip): Adjust.
2322 * cp-tree.h: Adjust.
2323 * call.c (convert_like_real, build_cxx_call): Adjust.
2324 (perform_direct_initialization_if_possible): Adjust.
2325 * cvt.c (ocp_convert): Adjust.
2326 * init.c (build_value_init): Adjust.
2327 * semantics.c (maybe_add_lambda_conv_op): Adjust.
2328 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
2329 * typeck2.c (build_functional_cast): Adjust.
2331 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
2333 (perform_member_init): Not here.
2334 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
2336 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
2339 * typeck2.c (build_functional_cast): Check complain consistently.
2340 Use build_value_init and abstract_virtuals_error_sfinae.
2341 (abstract_virtuals_error_sfinae): Split out.
2342 * cp-tree.h: Declare it.
2343 * init.c (build_new_1): Use it.
2344 (build_value_init_noctor): Handle FUNCTION_TYPE.
2346 * semantics.c (finish_decltype_type): Simplify handling of unknown
2349 * semantics.c (finish_decltype_type): Add complain parm.
2350 * cp-tree.h: Adjust.
2351 * parser.c (cp_parser_decltype): Adjust.
2352 * pt.c (tsubst): Adjust.
2355 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
2357 2011-03-31 Jason Merrill <jason@redhat.com>
2360 * semantics.c (finish_call_expr): Remove assert.
2363 * method.c (defaultable_fn_check): Templates are not defaultable.
2365 * parser.c (cp_parser_init_declarator): Avoid redundant
2366 cp_finish_decl for member declarations.
2368 2011-03-30 Jason Merrill <jason@redhat.com>
2371 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
2374 2011-03-30 Jason Merrill <jason@redhat.com>
2377 * semantics.c (potential_constant_expression_1): Handle
2378 UNORDERED_EXPR and ORDERED_EXPR.
2381 * semantics.c (finish_compound_literal): Do put static/constant
2382 arrays in static variables.
2384 * call.c (convert_like_real) [ck_list]: Build up the
2385 initializer_list object directly.
2386 * decl.c (build_init_list_var_init): Adjust.
2388 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
2389 * decl.c (reshape_init_array_1): Likewise.
2391 2011-03-29 Jason Merrill <jason@redhat.com>
2394 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
2395 the variable is constant before looking at its initializer.
2398 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
2401 * semantics.c (potential_constant_expression_1): Change error about
2402 use of *this in constructor into sorry.
2405 * decl.c (cp_finish_decl): Defer validation of constexpr member
2407 * class.c (finalize_literal_type_property): Validate them here.
2408 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
2410 * semantics.c (is_valid_constexpr_fn): Specify input location.
2412 2011-03-28 Jason Merrill <jason@redhat.com>
2415 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
2416 from overloaded function.
2419 * call.c (build_array_conv): New.
2420 (implicit_conversion): Use it.
2422 * call.c (reference_binding): Allow direct binding to an array
2426 * parser.c (cp_parser_compound_statement): Add function_body parm.
2427 Complain about non-body compound-stmt in constexpr fn.
2428 (cp_parser_primary_expression, cp_parser_statement): Adjust.
2429 (cp_parser_implicitly_scoped_statement): Adjust.
2430 (cp_parser_function_body, cp_parser_try_block): Adjust.
2431 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
2432 (cp_parser_objc_try_catch_finally_statement): Adjust.
2435 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
2436 and using-definition.
2437 (register_constexpr_fundef): Call it.
2439 * except.c (build_noexcept_spec): Call cxx_constant_value after
2442 2011-03-25 Kai Tietz <ktietz@redhat.com>
2444 * lex.c (interface_strcmp): Handle dos-paths.
2445 (handle_pragma_implementation): Use filename_cmp instead of
2447 (in_main_input_context): Likewise.
2449 2011-03-25 Jason Merrill <jason@redhat.com>
2452 * method.c (defaulted_late_check): Check for exception spec mismatch.
2453 (defaultable_fn_check): Allow exception spec and virtual.
2454 * class.c (check_for_override): A virtual dtor is non-trivial.
2457 * pt.c (build_non_dependent_expr): Keep dereferences outside the
2460 2011-03-25 Kai Tietz <ktietz@redhat.com>
2462 * decl.c (decls_match): Replace target hook
2463 call of comp_type_attributes by version in tree.c file.
2464 * search.c (check_final_overrider): Likewise.
2465 * typeck.c (structural_comptypes): Likewise.
2467 2011-03-21 Kai Tietz <ktietz@redhat.com>
2470 * cxx-pretty-print.c (pp_cxx_ptr_operator):
2471 Display allowed attributes for function pointer types.
2472 * error.c (dump_type_prefix): Likewise.
2474 * tree.c (cxx_attribute_table): Adjust table.
2476 2011-03-18 Jason Merrill <jason@redhat.com>
2479 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
2482 * call.c (build_over_call): Don't skip ck_rvalue.
2484 2011-03-17 Jason Merrill <jason@redhat.com>
2487 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
2488 the conversion set TREE_OVERFLOW.
2491 * semantics.c (finish_decltype_type): Return T&& for xvalue.
2492 * typeck.c (unlowered_expr_type): Preserve cv-quals.
2495 * decl.c (revert_static_member_fn): Strip function-cv-quals.
2497 2011-03-16 Jason Merrill <jason@redhat.com>
2500 * semantics.c (potential_constant_expression_1): Don't allow *this
2502 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
2505 * decl.c (compute_array_index_type): Don't bother trying to deal
2506 with literal classes in ABI v1.
2509 * decl.c (duplicate_decls): Return NULL_TREE for clashing
2513 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
2514 use the generic binary expression handling.
2516 2011-03-16 Diego Novillo <dnovillo@google.com>
2518 * Make-lang.in (CXX_PARSER_H): New.
2519 (cp/parser.o): Add dependency on CXX_PARSER_H.
2520 Add dependency on tree-pretty-print.h
2521 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
2522 * cp-lang.c: Include parser.h.
2523 * parser.c: Include parser.h.
2524 (struct cp_token): Add bitfield purged_p.
2527 (CPP_PURGED): Remove. Update all users.
2528 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
2529 Remove field buffer_length.
2532 (struct tree_check): Move to parser.h.
2533 (cp_token_position): Likewise.
2534 (struct cp_token_cache): Likewise.
2535 (CPP_KEYWORD): Likewise.
2536 (CPP_TEMPLATE_ID): Likewise.
2537 (CPP_NESTED_NAME_SPECIFIER): Likewise.
2538 (N_CP_TTYPES): Likewise.
2539 (enum cp_parser_status_kind): Likewise.
2540 (struct cp_parser_context): Likewise.
2541 (struct cp_default_arg_entry_d): Likewise.
2542 (struct cp_unparsed_functions_entry_d): Likewise.
2543 (struct cp_parser): Likewise.
2544 (cp_lexer_dump_tokens): New.
2545 (cp_lexer_debug_tokens): New.
2546 (cp_lexer_finished_p): New.
2547 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
2548 (cp_lexer_new_main): Re-write main lexing loop to push
2549 tokens into the new VEC buffer.
2550 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
2551 Do not abort if the token type is not recognized, just print
2553 * parser.h: New file.
2554 * config-lang.in (gtfiles): Add cp/parser.h.
2556 2011-03-16 Jason Merrill <jason@redhat.com>
2559 * typeck.c (check_return_expr): Fix conditions for setting
2560 LOOKUP_PREFER_RVALUE.
2562 * call.c (build_over_call): Remove require_complete_type_sfinae call.
2565 * decl.c (check_array_designated_initializer): Allow integer index.
2566 (reshape_init_array_1): Set index on the elements.
2568 2011-03-16 Jason Merrill <jason@redhat.com>
2571 * typeck.c (convert_for_initialization): Use
2572 perform_implicit_conversion_flags.
2573 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
2574 rvaluedness_matches_p on ck_rvalue.
2575 (convert_like_real) [ck_rvalue]: And restore it here.
2578 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
2580 2011-03-16 Jason Merrill <jason@redhat.com>
2582 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
2583 committed to this tentative parse.
2586 * semantics.c (finish_call_expr): Preserve reference semantics
2589 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
2591 2011-03-16 Jakub Jelinek <jakub@redhat.com>
2593 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
2594 DECL_LANG_SPECIFIC is NULL.
2596 2011-03-15 Jason Merrill <jason@redhat.com>
2599 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
2600 check value_dependent_expression_p on the operand.
2602 * semantics.c (push_cx_call_context): Return bool.
2603 (cxx_eval_call_expression): Handle excess depth.
2606 * method.c (synthesized_method_walk): Cleanups don't affect the
2607 triviality of a constructor, but do affect deletion and exception
2610 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
2612 * decl2.c (cp_check_const_attributes): New.
2613 (cplus_decl_attributes): Call cp_check_const_attributes.
2615 2011-03-15 Jason Merrill <jason@redhat.com>
2618 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
2620 (push_defarg_context, pop_defarg_context): New.
2621 * parser.c (cp_parser_late_parsing_default_args): Use them.
2622 * cp-tree.h: Declare them.
2624 2011-03-11 Dodji Seketeli <dodji@redhat.com>
2626 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
2627 the argument of the indirection operator should not be dependent.
2630 2011-03-11 Jason Merrill <jason@redhat.com>
2633 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
2636 * parser.c (cp_parser_template_type_arg): Set
2637 type_definition_forbidden_message.
2640 * decl.c (compute_array_index_type): Discard folding
2641 if it didn't produce a constant.
2643 2011-03-11 Jakub Jelinek <jakub@redhat.com>
2646 * init.c (build_zero_init_1): Extracted from build_zero_init.
2647 Add FIELD_SIZE argument, if non-NULL and field bit_position
2648 as not smaller than that, don't add that field's initializer.
2649 Pass DECL_SIZE as last argument to build_zero_init_1
2650 for DECL_FIELD_IS_BASE fields.
2651 (build_zero_init): Use build_zero_init_1.
2653 2011-03-10 Jason Merrill <jason@redhat.com>
2656 * pt.c (iterative_hash_template_arg): Remove special case for
2660 * parser.c (cp_parser_single_declaration): Just return if
2661 cp_parser_parse_and_diagnose_invalid_type_name complained.
2663 2011-03-09 Jason Merrill <jason@redhat.com>
2666 * pt.c (unify): An unresolved overload is a nondeduced context.
2668 2011-03-09 Martin Jambor <mjambor@suse.cz>
2670 PR tree-optimization/47714
2671 * method.c (use_thunk): Clear addressable flag of thunk arguments.
2673 2011-03-08 Dodji Seketeli <dodji@redhat.com>
2676 * pt.c (convert_nontype_argument): Only call decay_conversion on
2679 2011-03-08 Jason Merrill <jason@redhat.com>
2682 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
2685 * pt.c (convert_nontype_argument): Don't crash on non-pointer
2686 argument to pointer parameter.
2689 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
2692 2011-03-08 Dodji Seketeli <dodji@redhat.com>
2695 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
2696 consider scopes of primary template definitions. Adjust comments.
2698 2011-03-07 Jason Merrill <jason@redhat.com>
2701 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
2703 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
2706 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
2709 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
2710 (write_CV_qualifiers_for_type): Not here.
2712 2011-03-06 Joseph Myers <joseph@codesourcery.com>
2714 * lang-specs.h: Match -save-temps* instead of -save-temps.
2716 2011-03-05 Jason Merrill <jason@redhat.com>
2718 * mangle.c (write_expression): Change ABI v6 to v5.
2719 (write_type): Likewise.
2721 2011-03-04 Jan Hubicka <jh@suse.cz>
2724 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
2725 and cgraph_add_thunk.
2726 * method.c (make_alias_for_thunk, use_thunk): Likewise.
2727 * mangle.c (mangle_decl): Likewise.
2729 2011-03-04 Jason Merrill <jason@redhat.com>
2732 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
2733 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
2736 * search.c (check_final_overrider): Allow pointer to same incomplete
2737 class type with different cv-quals.
2739 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
2742 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
2744 2011-03-03 Jason Merrill <jason@redhat.com>
2747 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
2749 2011-03-02 Jason Merrill <jason@redhat.com>
2752 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
2755 * tree.c (build_vec_init_elt): Split out from...
2756 (build_vec_init_expr): ...here.
2757 (diagnose_non_constexpr_vec_init): New fn.
2758 * semantics.c (potential_constant_expression_1): Use it.
2759 * cp-tree.h: Declare it.
2761 2011-03-01 Jason Merrill <jason@redhat.com>
2764 * parser.c (cp_parser_primary_expression): Don't warn about a
2765 failed tentative parse.
2768 * semantics.c (cxx_bind_parameters_in_call): Don't call
2769 adjust_temp_type on non-constant args.
2772 * call.c (standard_conversion): Provide requested cv-quals on
2773 class rvalue conversion.
2776 * decl2.c (grokbitfield): Handle type-dependent width.
2778 2011-02-28 Jason Merrill <jason@redhat.com>
2781 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
2782 after checking for a non-thunk.
2784 2011-02-26 Jason Merrill <jason@redhat.com>
2787 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
2788 * pt.c (iterative_hash_template_arg): And hash it.
2791 * semantics.c (non_const_var_error): Split out from...
2792 (cxx_eval_constant_expression): ...here.
2793 (potential_constant_expression_1) [VAR_DECL]: Use it.
2794 Allow dependent variables.
2796 2011-02-24 Jason Merrill <jason@redhat.com>
2798 * parser.c (cp_parser_constant_expression): Set
2799 non_integral_constant_expression correctly for C++0x too.
2800 (cp_parser_static_assert): Allow non-constant expression.
2801 (cp_parser_direct_declarator): Expect non_constant_p to be set
2803 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
2804 * semantics.c (maybe_constant_value): Check type_unknown_p too.
2805 (potential_rvalue_constant_expression): New.
2806 (require_potential_rvalue_constant_expression): New.
2808 2011-02-23 Jason Merrill <jason@redhat.com>
2810 * cp-tree.h (DECL_PARM_LEVEL): New.
2811 (struct lang_decl_parm): Add level field.
2812 * name-lookup.c (function_parm_depth): New fn.
2813 * name-lookup.h: Declare it.
2814 * parser.c (cp_parser_parameter_declaration_list): Use it.
2815 * mangle.c (struct globals): Add parm_depth field.
2816 (write_bare_function_type): Adjust it.
2817 (write_expression): Include the level delta in PARM_DECL mangling
2820 * semantics.c (finish_decltype_type): Remove shortcut for decltype
2822 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
2824 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
2827 * parser.c (cp_parser_class_specifier): Require a closing brace
2828 to attempt error recovery.
2830 2011-02-23 Jakub Jelinek <jakub@redhat.com>
2833 * pt.c (struct pending_template): Add chain_next GTY option.
2834 * decl.c (struct named_label_use_entry): Likewise.
2836 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
2839 * semantics.c (build_lambda_object): Bail out if a field is
2842 2011-02-22 Dodji Seketeli <dodji@redhat.com>
2845 * class.c (dfs_declare_virt_assop_and_dtor)
2846 (declare_virt_assop_and_dtor): New static functions.
2847 (add_implicitly_declared_members): Use
2848 declare_virt_assop_and_dtor.
2850 2011-02-21 Jason Merrill <jason@redhat.com>
2853 * decl2.c (decl_constant_var_p): A constexpr var needs an
2854 initializer to be constant.
2855 * semantics.c (cxx_eval_constant_expression): Complain about
2856 constexpr var used in its own initializer.
2857 * call.c (set_up_extended_ref_temp): Set
2858 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
2860 2011-02-20 Jason Merrill <jason@redhat.com>
2863 * semantics.c (cxx_eval_call_expression): Call
2864 cxx_eval_constant_expression in trivial shortcut.
2867 * call.c (convert_class_to_reference): Don't try to set up a
2868 second conv sequence for non-viable candidates.
2871 * error.c (location_of): Handle non-tagged types.
2874 * method.c (process_subob_fn): Instantiate constexpr templates.
2875 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
2877 2011-02-20 Dodji Seketeli <dodji@redhat.com>
2880 * pt.c (tsubst_pack_expansion): do not use
2881 cp_tree_equal/same_type_p to detect an expansion of a parameter
2884 2011-02-19 Jason Merrill <jason@redhat.com>
2887 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
2889 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
2892 * semantics.c (finish_non_static_data_member): Early return if
2893 object is error_mark_node.
2895 2011-02-18 Dodji Seketeli <dodji@redhat.com>
2898 * pt.c (do_auto_deduction): Do not mention error_mark_node in
2900 * semantics.c (finish_id_expression): Do not pass erroneous decl
2901 to decl_constant_var_p.
2903 2011-02-17 Jakub Jelinek <jakub@redhat.com>
2906 * cvt.c (convert_from_reference): Call mark_exp_read.
2908 2011-02-11 Dodji Seketeli <dodji@redhat.com>
2911 * pt.c (finish_call_expr): Consider a call expression that has a
2912 dependent "this" pointer as being dependent. Add comments.
2913 (dependent_type_p, type_dependent_expression_p): Update comments.
2915 2011-02-16 Dodji Seketeli <dodji@redhat.com>
2918 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
2919 expansion arguments are not evaluated.
2921 2011-02-16 Jakub Jelinek <jakub@redhat.com>
2924 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
2925 instead of TYPE_LANG_FLAG_3.
2926 * pt.c (lookup_template_class): Copy over
2927 ENUM_FIXED_UNDERLYING_TYPE_P.
2929 2011-02-15 Jason Merrill <jason@redhat.com>
2932 * method.c (synthesized_method_walk): Always exit early for
2933 trivial fn in C++98 mode.
2935 2011-02-14 Jason Merrill <jason@redhat.com>
2938 * parser.c (cp_parser_enumerator_definition): Call
2939 fold_non_dependent_expr.
2941 2011-02-09 Jason Merrill <jason@redhat.com>
2943 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
2944 * semantics.c (finish_fname): Only return the name if we're in
2947 * decl.c (build_enumerator): Don't perform integral promotions on
2948 non-integral constants.
2950 * cvt.c (convert_to_void): Handle null op1.
2952 * class.c (type_has_constexpr_default_constructor): Make sure the
2953 caller stripped an enclosing array.
2954 * init.c (perform_member_init): Strip arrays before calling it.
2957 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
2959 2011-02-03 Dodji Seketeli <dodji@redhat.com>
2962 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
2963 template parameters in account.
2965 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
2968 * parser.c (cp_parser_class_specifier): Fix setting of
2971 2011-01-31 Jakub Jelinek <jakub@redhat.com>
2974 * semantics.c (build_data_member_initialization): Handle
2975 STATEMENT_LIST always instead of just for CLEANUP_BODY.
2977 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2979 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
2980 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2982 2011-01-29 Dodji Seketeli <dodji@redhat.com>
2985 * cp-tree.h (fixup_template_parms): Declare.
2986 * pt.c (end_template_parm_list): Do not fixup template parms here.
2987 (fixup_template_parms): Remove static. Fix typo in the
2988 comments. Remove useless code statement.
2989 (fixup_template_parm): For a template template parameter, fixup
2990 its attributes before fixing up its type.
2992 (cp_parser_template_declaration_after_export): After parsing
2993 template parameters fixup their types.
2995 2011-01-26 Jakub Jelinek <jakub@redhat.com>
2998 * semantics.c (potential_constant_expression_1): Handle
3001 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
3004 * semantics.c (expand_or_defer_fn_1): Handle it.
3005 * decl2.c (decl_needed_p): Likewise.
3007 2011-01-21 Jason Merrill <jason@redhat.com>
3010 * semantics.c (build_constexpr_constructor_member_initializers):
3011 Handle trivial copy.
3013 2011-01-21 Jakub Jelinek <jakub@redhat.com>
3016 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
3017 assume init must be NULL if scope is NULL.
3018 (begin_range_for_stmt): Likewise.
3020 2011-01-21 Jason Merrill <jason@redhat.com>
3023 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
3026 * semantics.c (potential_constant_expression_1): Split out from
3027 potential_constant_expression. Add want_rval parm. Handle
3028 template expression forms. Don't enforce restriction on address
3029 of automatic variable here. Add a couple of diagnostics that
3031 (require_potential_constant_expression): New entry point.
3032 (build_data_member_initialization, register_constexpr_fundef): Adjust.
3033 (maybe_constant_value): Check potential_constant_expression.
3034 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
3035 * tree.c (build_vec_init_expr): Adjust.
3037 2011-01-19 Jakub Jelinek <jakub@redhat.com>
3040 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
3043 2011-01-17 Jason Merrill <jason@redhat.com>
3046 * semantics.c (base_field_constructor_elt): New fn.
3047 (cxx_eval_bare_aggregate): Use it.
3048 (build_data_member_initialization): Leave COMPONENT_REF for
3051 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3053 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
3056 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
3057 Jonathan Wakely <jwakely.gcc@gmail.com>
3060 * decl.c (grokdeclarator): Reject mutable reference members.
3062 2011-01-14 Jason Merrill <jason@redhat.com>
3065 * pt.c (coerce_template_parms): Fix error recovery.
3068 * typeck2.c (check_narrowing): Only check arithmetic types.
3071 * tree.c (build_vec_init_expr): Handle flexible array
3074 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3077 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
3078 TYPE_MAIN_DECL instead of TYPE_NAME.
3079 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
3080 * decl2.c (determine_visibility): Add check
3081 of CLASS_TYPE_P for underlying_type.
3083 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3085 * cp-tree.h (begin_for_scope): New prototype.
3086 (begin_for_stmt): Update prototype.
3087 (begin_range_for_stmt): Update prototype.
3088 * init.c (build_vec_init): Update call to begin_for_stmt.
3089 * parser.c (cp_parser_for): New.
3090 (cp_parser_c_for): Add three new parameters.
3091 (cp_parser_range_for): Likewise. Most parsing code removed.
3092 (cp_parser_iteration_statement): Call cp_parser_for instead of
3093 cp_parser_c_for and cp_parser_range_for.
3094 (cp_parser_for_init_statement): Add new parameter and return type.
3095 (cp_parser_block_declaration): Update call to
3096 cp_parser_simple_declaration.
3097 (cp_parser_simple_declaration): Add new parameter.
3098 Update call to cp_parser_init_declarator.
3099 (cp_parser_init_declarator): Add new parameter.
3100 * pt.c (tsubst_expr): Update call to begin_for_stmt.
3101 * semantics.c (begin_for_scope): New.
3102 (begin_for_stmt): Add two new parameters.
3103 (begin_range_for_stmt): Likewise.
3105 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
3107 * parser.c (cp_parser_objc_at_property_declaration): Improved
3110 2011-01-11 Dodji Seketeli <dodji@redhat.com>
3113 * cp-lang.c (get_template_innermost_arguments_folded)
3114 (get_template_argument_pack_elems_folded)
3115 (template_arg_needs_folding, fold_cplus_constants): New static
3117 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
3118 get_template_innermost_arguments_folded.
3119 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
3120 get_template_argument_pack_elems_folded.
3122 2011-01-11 Jason Merrill <jason@redhat.com>
3125 * init.c (build_new_1): Handle value-init in templates differently.
3128 * tree.c (maybe_dummy_object): Check current_class_ref against
3129 context, not current_class_type.
3131 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
3134 * parser.c (cp_parser_objc_typename): If the type is unknown, for
3135 error recovery purposes behave as if it was not specified so that
3136 the default type is used.
3138 2011-01-07 Jakub Jelinek <jakub@redhat.com>
3141 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
3142 for the second build_x_va_arg argument.
3144 2011-01-05 Tom Tromey <tromey@redhat.com>
3146 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
3147 (lvalue_or_else): Likewise.
3149 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
3152 * tree.c (cxx_type_hash_eq):
3153 Allow METHOD_TYPE, too.
3156 Copyright (C) 2011 Free Software Foundation, Inc.
3158 Copying and distribution of this file, with or without modification,
3159 are permitted in any medium without royalty provided the copyright
3160 notice and this notice are preserved.