1 2011-11-07 Richard Henderson <rth@redhat.com>
2 Aldy Hernandez <aldyh@redhat.com>
3 Torvald Riegel <triegel@redhat.com>
5 Merged from transactional-memory.
7 * call.c (build_new_function_call): Call tm_malloc_replacement.
8 * class.c (check_bases): Compute transaction attributes for the
9 class based on its base classes.
10 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
11 set_method_tm_attributes): New.
12 (finish_struct_1): Call set_method_tm_attributes.
13 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
14 build_transaction_expr): Declare.
15 (TRANSACTION_EXPR_IS_STMT): New.
16 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
17 * except.c (do_get_exception_ptr): Apply transaction_pure.
18 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
19 record as transactional-memory wrapper.
20 (do_end_catch): Similarly for _ITM_cxa_end_catch.
21 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
22 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
23 * parser.h (struct cp_parser): Add in_transaction flag.
24 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
25 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
26 (enum required_token): Add transaction tokens.
27 (cp_parser_transaction, cp_parser_transaction_expression,
28 cp_parser_function_transaction, cp_parser_transaction_cancel,
29 cp_parser_txn_attribute_opt): New.
30 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
31 (cp_parser_statement, cp_parser_function_definition_after_declarator,
32 cp_parser_token_starts_function_definition_p): Same.
33 (cp_parser_required_error): Handle RT_TRANSACTION*.
34 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
35 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
36 build_transaction_expr): New.
38 2011-11-08 Dodji Seketeli <dodji@redhat.com>
40 Fix context handling of alias-declaration
41 * decl.c (start_decl): Update comment.
42 * error.c (dump_alias_template_specialization): Dump the context
43 of the specialization.
44 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
45 pushed scope yielded by start_decl.
47 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
50 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
51 uses of '->' and '.' as postfix-expression in namespace scope.
53 2011-11-07 Jason Merrill <jason@redhat.com>
56 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
57 if lookup finds a non-function.
60 * parser.c (cp_parser_initializer_list): Parse C99
61 array designators tentatively.
64 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
65 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
68 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
70 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
71 call in case COMPONENT_REF.
73 2011-11-07 Jason Merrill <jason@redhat.com>
74 Dodji Seketeli <dodji@redhat.com>
76 Support C++11 alias-declaration
78 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
79 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
81 (TYPE_TEMPLATE_INFO): Get template info of an alias template
82 specializations from its TYPE_DECL.
83 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
84 specializations into its TYPE_DECL.
85 (DECL_CLASS_TEMPLATE_P): Re-write using the new
87 (enum cp_decl_spec): Add new ds_alias enumerator.
88 (alias_type_or_template_p, alias_template_specialization_p):
89 Declare new functions.
90 * parser.c (cp_parser_alias_declaration): New static function.
91 (cp_parser_check_decl_spec): Add "using" name for the `alias'
93 (cp_parser_type_name): Update comment. Support simple-template-id
94 representing alias template specializations in c++0x mode.
95 (cp_parser_qualifying_entity): Update comment. Use
97 (cp_parser_block_declaration): Handle alias-declaration in c++11.
99 (cp_parser_template_id): Handle specializations of alias
101 (cp_parser_member_declaration): Add alias-declaration production
102 to comment. Support alias-declarations.
103 (cp_parser_template_declaration_after_export): Handle alias
105 * decl.c (make_typename_type, make_unbound_class_template): Accept
107 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
109 * decl2.c (grokfield): Move template creation after setting up the
110 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
111 template actually carries the right type-id of the alias
113 * pt.c (alias_type_or_template_p)
114 (alias_template_specialization_p): Define new public functions.
115 (maybe_process_partial_specialization): Reject partial
116 specializations of alias templates.
117 (primary_template_instantiation_p): Consider alias template
119 (push_template_decl_real): Assert that TYPE_DECLs of alias
120 templates are different from those of class template. Store
121 template info onto the TYPE_DECL of the alias template.
122 (convert_template_argument): Strip aliases from template
124 (lookup_template_class_1): Handle the creation of the
125 specialization of an alias template.
126 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
127 member alias template.
128 (tsubst): Handle substituting into the type of an alias template.
129 Handle substituting UNBOUND_CLASS_TEMPLATE into
130 BOUND_TEMPLATE_TEMPLATE_PARM.
131 (do_type_instantiation): Better diagnostics when trying to
132 explicitely instantiate a non-class template.
133 * search.c (lookup_field_1, lookup_field_r): Support looking up
135 * semantics.c (finish_template_type): For instantiations of alias
136 templates, return the TYPE_DECL of the actual alias and not the
137 one of the aliased type.
138 * error.c (dump_alias_template_specialization): New static
140 (dump_type): Handle printing of alias templates and their
141 specializations. templates.
142 (dump_aggr_type): For specialization of alias templates, fetch
143 arguments from the right place.
144 (dump_decl): Print an alias-declaration like `using decl = type;'
145 (dump_template_decl): Support printing of alias templates.
147 2011-11-07 Jason Merrill <jason@redhat.com>
150 * decl2.c (constrain_visibility): Return void. Add tmpl parm
151 which gives the constraint priority over an attribute.
152 (constrain_visibility_for_template, determine_visibility): Adjust.
153 * pt.c (instantiate_class_template_1): Call determine_visibility.
156 * decl.c (save_function_data): Clear local_typedefs.
158 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
161 2011-11-06 Jason Merrill <jason@redhat.com>
164 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
165 rather than DECL_VISIBILITY_SPECIFIED.
167 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
170 * decl2.c (mark_used): Early return false after error or sorry.
171 * cp-tree.h (mark_used): Adjust declaration.
172 * semantics.c (finish_id_expression): Check mark_used return value.
174 2011-11-05 Jason Merrill <jason@redhat.com>
177 * decl.c (cp_finish_decl): Mostly revert previous change.
179 2011-11-04 Jason Merrill <jason@redhat.com>
182 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
183 Do temporary lifetime extension.
186 * decl.c (cp_finish_decl): Run cleanups in the right order.
188 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
191 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
192 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
194 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
196 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
197 * mangle.c (write_unnamed_type_name): Likewise.
199 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
201 * parser.c (cp_parser_enumerator_list): Do not warn about
202 trailing commas in C++0x mode.
204 2011-11-04 Olivier Goffart <olivier@woboq.com>
205 Jason Merrill <jason@redhat.com>
208 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
210 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
213 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
214 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
216 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
219 * parser.c (cp_parser_userdef_string_literal): Fix string length.
221 2011-11-04 Jason Merrill <jason@redhat.com>
224 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
225 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
226 (initialize_reference): Just call convert_like.
227 * decl.c (grok_reference_init): Just call initialize_reference.
228 (build_init_list_var_init): Remove.
229 (check_initializer): Change cleanup parm to VEC. Handle references
230 like other types. Call perform_implicit_conversion instead
231 of build_init_list_var_init. Don't use build_aggr_init for
232 aggregate initialization of arrays.
233 (cp_finish_decl): Change cleanup to VEC.
234 * typeck2.c (store_init_value): Call extend_ref_init_temps.
235 Use build_vec_init for non-constant arrays.
236 * init.c (expand_aggr_init_1): Adjust.
237 (build_vec_init): Avoid re-converting an initializer
238 that's already digested.
239 * mangle.c (mangle_ref_init_variable): Add a discriminator.
241 * typeck.c (convert_for_initialization): Adjust.
242 * decl2.c (maybe_emit_vtables): Adjust.
244 2011-11-02 Jason Merrill <jason@redhat.com>
247 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
248 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
249 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
250 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
251 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
252 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
253 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
254 as appropriate on list-value-initialization.
256 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
258 (cp_lexer_get_preprocessor_token): Likewise.
259 (cp_parser_binary_expression): Likewise.
261 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
264 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
265 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
266 * decl.c (check_initializer): Likewise.
267 * semantics.c (finish_compound_literal): Likewise.
269 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
272 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
273 comp_ptr_ttypes_const.
275 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
277 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
279 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
282 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
284 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
285 function pointers under c_inhibit_evaluation_warnings; use
286 nullptr_node for data member pointers.
287 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
288 either a nullptr_node or an integer_zero_node.
289 (build_ptrmemfunc): Use nullptr_node.
290 * init.c (build_zero_init_1): Likewise.
292 2011-11-01 Jason Merrill <jason@redhat.com>
296 * search.c (lookup_fnfields_idx_nolazy): Split out from...
297 (lookup_fnfields_1): ...here.
298 (lookup_fnfields_slot_nolazy): Use it.
299 * cp-tree.h: Declare it.
300 * class.c (type_has_move_assign): Use it.
301 (type_has_user_declared_move_assign): Likewise.
303 2011-10-31 Jason Merrill <jason@redhat.com>
306 * class.c (check_field_decl): Change c++0x in diags to c++11.
307 * error.c (maybe_warn_cpp0x): Likewise.
308 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
309 * pt.c (check_default_tmpl_args): Likewise.
311 2011-10-31 Diego Novillo <dnovillo@google.com>
313 * mangle.c (get_mangled_id): Factor from ...
314 (mangle_decl): ... here.
317 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
319 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
322 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
325 * call.c (build_new_op_1): Handle ABS_EXPR together with the
328 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
331 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
334 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
335 call in case COMPONENT_REF.
337 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
339 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
341 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
344 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
345 call in case COMPONENT_REF.
347 2011-10-27 Jason Merrill <jason@redhat.com>
349 * semantics.c (cxx_eval_outermost_constant_expr): Check
351 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
353 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
356 * decl2.c (determine_hidden_inline): New function.
357 (determine_visibility): fvisibility-inlines-hidden affects inline
360 2011-10-27 Dodji Seketeli <dodji@redhat.com>
362 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
364 2011-10-26 Jason Merrill <jason@redhat.com>
366 * typeck.c (check_literal_operator_args): Avoid building types.
368 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
370 Implement C++11 user-defined literals.
371 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
372 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
373 name tools. New tree code for user-defined literals.
374 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
375 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
376 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
377 * decl.c: (cp_tree_node_structure): Return new tree code.
378 (duplicate_decls): Check for raw vs. template operator conflicts.
379 (grokfndecl, grokdeclarator): New checks for literal operators.
380 * error.c: (dump_expr): Warn about user-defined literals
381 in C++98 mode. (dump_function_name): Pretty printing.
382 * mangle.c: (write_literal_operator_name): New.
383 (write_unqualified_id, write_unqualified_name): Use it.
384 * parser.c: (cp_parser_operator): Handle operator"".
385 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
386 cp_parser_userdef_string_literal): New.
387 (cp_parser_primary_expression): Handle new user-defined literal tokens
389 * semantics.c: (potential_constant_expression_1): Add
390 user-defined literals.
391 * typeck.c (check_raw_literal_operator,
392 check_literal_operator_args): New.
394 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
396 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
397 * class.c (instantiate_type): Likewise.
398 * pt.c (convert_nontype_argument_function, uses_template_parms,
399 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
401 * semantics.c (finish_decltype_type): Likewise.
402 * decl2.c (mark_used): Likewise.
403 * name-lookup.c (arg_assoc): Likewise.
405 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
408 * typeck.c (non_reference): Pass NULL_TREE through.
410 2011-10-25 Jason Merrill <jason@redhat.com>
414 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
415 * typeck2.c (split_nonconstant_init_1): Use it.
416 * cp-tree.h: Declare it.
417 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
420 * tree.c (stabilize_init): Stabilize scalar elements of a
423 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
426 * typeck.c (composite_pointer_type_r): Check return value of
427 composite_pointer_type_r for error_mark_node.
429 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
432 * pt.c (tsubst_copy_and_build): Check return value of
433 tsubst_copy_and_build for error_mark_node.
435 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
439 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
442 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
443 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
444 * decl.c (check_initializer): Likewise.
445 * semantics.c (finish_compound_literal): Likewise.
447 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
450 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
451 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
452 * decl.c (check_initializer): Likewise.
453 * semantics.c (finish_compound_literal): Likewise.
455 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
458 * init.c (build_vec_init): Early return error_mark_node if
461 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
464 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
465 for invalid use of member function.
467 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
470 * parser.c (cp_parser_class_head): Parse virt-specifiers
471 regardless of whether an id is present
473 2011-10-20 Jason Merrill <jason@redhat.com>
476 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
477 initialized subobjects.
479 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
482 * class.c (instantiate_type): Fix error message.
484 2011-10-19 Jason Merrill <jason@redhat.com>
487 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
489 2011-10-19 Roland Stigge <stigge@antcom.de>
492 * semantics.c (potential_constant_expression_1): Use "AST" instead of
493 "ast" in sorry message.
495 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
499 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
500 G_() in error message strings to facilitate translation.
501 * semantics.c (finish_id_expression): Likewise.
502 * parser.c (cp_parser_nested_name_specifier_opt,
503 cp_parser_parameter_declaration): Likewise.
505 2011-10-18 Jason Merrill <jason@redhat.com>
508 * pt.c (instantiate_decl): Recognize when a function defaulted
509 outside the class is already instantiated.
512 * decl.c (check_previous_goto_1): Handle using-decl.
514 2011-10-18 Jason Merrill <jason@redhat.com>
518 * class.c (type_has_user_declared_move_constructor): New.
519 (type_has_user_declared_move_assign): New.
520 (add_implicitly_declared_members): Add lazy copy ops
521 even if there's a move.
522 * method.c (lazily_declare_fn): Delete implicit copies
524 (maybe_explain_implicit_delete): Explain this. Use inform rather
526 * cp-tree.h: Declare new fns.
528 2011-10-18 Diego Novillo <dnovillo@google.com>
530 * parser.c: Remove ENABLE_CHECKING markers around debugging
532 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
534 When printing CURR_TOKEN surround it in [[ ]].
535 Start printing at START_TOKEN.
537 (cp_debug_print_tree_if_set): New.
538 (cp_debug_print_context): New.
539 (cp_debug_print_context_stack): New.
540 (cp_debug_print_flag): New.
541 (cp_debug_print_unparsed_function): New.
542 (cp_debug_print_unparsed_queues): New.
543 (cp_debug_parser_tokens): New.
544 (cp_debug_parser): New.
545 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
546 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
547 * parser.h (cp_lexer_dump_tokens): Remove declaration.
548 (cp_debug_parser): Declare.
550 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
552 * cp-tree.def: Add BASES as a new tree code.
553 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
554 (BASES_TYPE, BASES_DIRECT): Define.
555 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
556 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
557 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
558 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
559 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
560 dfs_calculate_bases_pre, dfs_calculate_bases_post,
561 calculate_bases_helper): Define.
563 2011-10-17 Jason Merrill <jason@redhat.com>
566 * parser.c (cp_parser_lambda_introducer): Check for more
569 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
572 * typeck.c (build_class_member_access_expr): Provide a better error
573 message for X.Y where X is a pointer to class type.
574 (finish_class_member_access_expr): Likewise.
576 2011-10-15 Tom Tromey <tromey@redhat.com>
577 Dodji Seketeli <dodji@redhat.com>
579 * error.c (cp_diagnostic_starter): Pass the relevant location to
580 diagnostic_report_current_module.
581 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
583 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
586 * typeck.c (finish_class_member_access_expr): Fix error call
587 for TREE_CODE (access_path) == TREE_BINFO.
589 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
592 * semantics.c (finish_trait_expr): Do not try to instantiate the
593 the base type of an __is_base_of trait.
594 (check_trait_type): Return a tree; use complete_type_or_else.
596 2011-10-14 Jason Merrill <jason@redhat.com>
599 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
600 (cp_parser_save_nsdmi): Pass it.
603 * method.c (walk_field_subobs): Check for NSDMI before
604 complaining about uninitialized fields.
606 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
607 instead of error_mark_node as a placeholder.
609 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
612 * call.c (add_builtin_candidate): If two pointers have a composite
613 pointer type, generate a single candidate with that type.
615 2011-10-13 Jason Merrill <jason@redhat.com>
618 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
619 (DECL_TEMPLATE_INFO): Use it.
620 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
621 if the decl has an NSDMI.
622 * init.c (perform_member_init): Use it.
625 * cp-tree.h (struct tree_lambda_expr): Add closure field.
626 (LAMBDA_EXPR_CLOSURE): New.
627 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
628 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
629 (begin_lambda_type, lambda_function, add_capture): Likewise.
630 (add_default_capture, lambda_expr_this_capture): Likewise.
632 2011-10-13 Diego Novillo <dnovillo@google.com>
634 * cp-tree.h (struct language_function): Rename in_function_try_handler
635 to x_in_function_try_handler.
636 Rename in_base_initializer to x_in_base_initializer.
639 2011-10-13 Diego Novillo <dnovillo@google.com>
641 * class.c (sorted_fields_type_new): Factor out of ...
642 (finish_struct_1): ... here.
644 2011-10-13 Jason Merrill <jason@redhat.com>
647 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
648 bases of a base subobject.
650 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
653 * decl.c (cxx_init_decl_processing): Add
654 __attribute__((externally_visible)) to operator new and
655 operator delete library fn.
657 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
659 * decl.c (duplicate_decls): Delete old interface with two parallel
660 arrays to hold standard builtin declarations, and replace it with
661 a function based interface that can support creating builtins on
662 the fly in the future. Change all uses, and poison the old
663 names. Make sure 0 is not a legitimate builtin index.
664 * except.c (build_eh_type_type): Ditto.
665 (choose_personality_routine): Ditto.
666 * semantics.c (finish_omp_atomic): Ditto.
667 (finish_omp_barrier): Ditto.
668 (finish_omp_flush): Ditto.
669 (finish_omp_taskwait): Ditto.
671 2011-10-11 Jason Merrill <jason@redhat.com>
675 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
676 * call.c (perform_implicit_conversion_flags): Build it
678 * cp-objcp-common.c (cp_common_init_ts): It's typed.
679 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
680 (pp_cxx_expression): Likewise.
681 * error.c (dump_expr): Likewise.
682 * semantics.c (potential_constant_expression_1): Likewise.
683 * tree.c (cp_tree_equal): Likewise.
684 (cp_walk_subtrees): Likewise.
685 * pt.c (iterative_hash_template_arg): Likewise.
686 (for_each_template_parm_r): Likewise.
687 (type_dependent_expression_p): Likewise.
688 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
690 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
692 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
695 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
696 do not call unqualified_name_lookup_error.
698 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
701 * call.c (conversion_null_warnings): Don't look through references.
703 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
706 * init.c (constant_value_1): Add bool parameter.
707 (decl_constant_value_safe): Add.
708 (integral_constant_value): Adjust.
709 (decl_constant_value): Adjust.
710 * cp-tree.h (decl_constant_value_safe): Declare.
711 * typeck.c (decay_conversion): Use decl_constant_value_safe.
712 * call.c (convert_like_real): Likewise.
714 2011-10-09 Jakub Jelinek <jakub@redhat.com>
715 Diego Novillo <dnovillo@google.com>
717 * pt.c (reregister_specialization): Use htab_find instead of
718 htab_find_slot with INSERT.
719 (maybe_process_partial_specialization, lookup_template_class_1): Change
720 slot variable type to void ** to avoid aliasing problems.
721 (register_specialization): Likewise. Use slot != NULL instead of
722 more expensive !optimize_specialization_lookup_p (tmpl) test.
724 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
727 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
728 inform messages in case of cloned destructor.
730 2011-10-06 Jason Merrill <jason@redhat.com>
733 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
735 2011-10-02 Jason Merrill <jason@redhat.com>
737 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
738 Change unsubstituted_packs to bool.
740 * parser.c (cp_parser_range_for): Don't try to deduce from {}
744 Implement N2555 (expanding pack expansion to fixed parm list)
745 * pt.c (coerce_template_parms): Allow expanding a pack expansion
746 to a fixed-length argument list.
747 (unify_pack_expansion): Handle explicit args properly.
748 (unify) [TREE_VEC]: Handle pack expansions here.
749 [TYPE_ARGUMENT_PACK]: Not here.
750 (tsubst_pack_expansion): Don't try to do partial substitution.
751 (pack_deducible_p): New.
752 (fn_type_unification): Use it.
753 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
755 (check_non_deducible_conversion): Split from type_unification_real.
756 (unify_one_argument): Split from type_unification_real...
757 (unify_pack_expansion): ...and here. Drop call_args_p parm.
758 (type_unification_real, unify, more_specialized_fn): Adjust.
760 * class.c (fixed_type_or_null): Handle NSDMI.
761 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
764 2011-09-30 Jason Merrill <jason@redhat.com>
766 * cp-tree.h (TREE_NEGATED_INT): Remove.
767 * semantics.c (finish_unary_op_expr): Don't set it.
769 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
772 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
774 2011-09-26 Andi Kleen <ak@linux.intel.com>
776 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
778 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
781 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
782 comparison of pointer with zero.
784 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
787 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
788 set CLASSTYPE_DECLARED_CLASS.
790 2011-09-27 Jakub Jelinek <jakub@redhat.com>
792 * decl.c (duplicate_decls): If compatible stpcpy prototype
793 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
795 2011-09-26 Jason Merrill <jason@redhat.com>
798 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
799 constant value if we're still in a template.
802 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
805 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
808 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
811 * error.c (dump_template_bindings): Separate bindings with semicolons
814 2011-09-26 Jason Merrill <jason@redhat.com>
817 * call.c (compare_ics): Only consider rvaluedness_matches_p
818 if the target type is the same or it too differs in rvalueness.
821 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
822 flags at the top of the function.
824 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
826 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
828 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
830 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
833 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
835 2011-09-25 Jason Merrill <jason@redhat.com>
837 * parser.c (inject_this_parameter): Split out from
838 cp_parser_late_return_type_opt.
839 (cp_parser_class_specifier_1): Use it for NSDMIs.
840 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
842 2011-09-24 Jason Merrill <jason@redhat.com>
844 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
845 * cp-tree.h: Declare it.
846 * method.c (walk_field_subobs): Use it.
848 * init.c (perform_member_init): Instantiate NSDMI here.
849 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
851 Handle deferred parsing of NSDMIs.
852 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
853 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
854 (cp_parser_late_parse_one_default_arg): Split out from
855 cp_parser_late_parsing_default_args.
856 (cp_parser_late_parsing_nsdmi): New.
857 (push_unparsed_function_queues): Set it.
858 (cp_parser_parameter_declaration): Save the '=' token.
859 (cp_parser_template_parameter): Likewise.
860 (cp_parser_default_argument): Call cp_parser_initializer
861 rather than cp_parser_initializer_clause.
862 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
863 (cp_parser_member_declaration): Handle nsdmis.
864 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
866 Implement C++11 non-static data member initializers.
867 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
868 * error.c (maybe_warn_cpp0x): Handle it.
869 * call.c (convert_like_real) [ck_user]: Don't complain about
870 using an explicit constructor for direct-initialization.
871 * class.c (check_field_decl): Fix ancient typo.
872 (check_field_decls): NSDMIs make the default ctor non-trivial.
873 * decl.c (cp_finish_decl): Record NSDMI.
874 (grokdeclarator): Allow NSDMI.
875 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
876 * init.c (perform_member_init): Use NSDMI.
877 * method.c (walk_field_subobs): Check for NSDMI.
878 * parser.c (cp_parser_member_declaration): Parse { } init.
879 * semantics.c (register_constexpr_fundef): Don't talk about
880 a return statement in a constexpr constructor.
881 (cxx_eval_call_expression): Check DECL_INITIAL instead of
884 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
887 * class.c (build_base_path): Add a tsubst_flags_t parameter.
888 (convert_to_base): Adjust call.
889 * typeck.c (build_class_member_access_expr,
890 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
891 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
892 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
893 * rtti.c (build_dynamic_cast_1): Likewise.
894 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
895 * call.c (build_over_call, build_special_member_call): Likewise.
896 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
897 build_up_reference): Likewise.
898 * cp-tree.h (build_base_path): Adjust declaration.
900 2011-09-23 Jason Merrill <jason@redhat.com>
902 Core 253 - allow const objects with no initializer or
903 user-provided default constructor if the defaulted constructor
904 initializes all the subobjects.
907 * class.c (default_init_uninitialized_part): New.
908 * cp-tree.h: Declare it.
909 * decl.c (check_for_uninitialized_const_var): Use it.
910 * init.c (perform_member_init): Likewise.
911 (build_new_1): Likewise.
912 * method.c (walk_field_subobs): Likewise.
914 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
917 * decl.c (check_static_variable_definition): Allow in-class
918 initialization of static data member of non-integral type in
921 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
924 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
926 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
929 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
931 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
932 Paolo Carlini <paolo.carlini@oracle.com>
935 * friend.c (make_friend_class): cv-qualification is ok in a
938 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
941 * decl.c (grokdeclarator): Consistently handle both __int128
942 and unsigned __int128 with -pedantic; suppress diagnostic in
945 2011-09-20 Jason Merrill <jason@redhat.com>
947 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
948 (DECL_GENERATED_P): New.
949 * class.c (finalize_literal_type_property): Use them.
950 * semantics.c (is_instantiation_of_constexpr): Likewise.
951 (register_constexpr_fundef): Likewise.
953 * call.c (convert_default_arg): Avoid redundant copy.
954 * tree.c (bot_manip): Copy everything.
956 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
958 * call.c (build_new_method_call_1): Use non-virtual lookup
959 for final virtual functions.
961 2011-09-16 Jason Merrill <jason@redhat.com>
964 * call.c (set_flags_from_callee): Split out from build_call_a.
965 * cp-tree.h: Declare it.
966 * tree.c (bot_manip): Call it.
968 2011-09-15 Jason Merrill <jason@redhat.com>
971 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
972 for clearing current_class_ptr, too.
974 2011-09-14 Diego Novillo <dnovillo@google.com>
976 * name-lookup.c (lookup_arg_dependent): Use conditional
978 * decl.c (xref_tag): Likewise.
980 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
983 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
984 to build_exception_variant.
986 2011-09-13 Dodji Seketeli <dodji@redhat.com>
989 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
990 nodes. Add a comment.
991 (arg_from_parm_pack_p): New static function, factorized out from
992 tsubst_pack_expansion and extended to support non-type parameter
993 packs represented with TEMPLATE_PARM_INDEX nodes.
994 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
996 2011-09-12 Jason Merrill <jason@redhat.com>
998 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
999 with no deducible template parameters.
1000 * call.c (rejection_reason_code): Add rr_template_conversion.
1001 (print_z_candidate): Handle it.
1002 (template_conversion_rejection): New.
1003 (build_user_type_conversion_1): Use it.
1005 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1006 on all of the second conversion sequence.
1007 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1008 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1009 first section. Fix loop logic.
1010 (initialize_reference): Call convert_like for diagnostics when
1011 we have a (bad) conversion.
1013 * call.c (convert_class_to_reference)
1014 (convert_class_to_reference_1): Remove.
1015 (reference_binding): Use build_user_type_conversion_1 instead.
1017 * call.c (initialize_reference): Add flags parm.
1018 * decl.c (grok_reference_init): Likewise.
1019 (check_initializer): Pass it.
1020 * typeck.c (convert_for_initialization): Likewise.
1021 * cp-tree.h: Adjust.
1023 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1024 * call.c (conditional_conversion): Use it.
1025 (reference_binding): Fix handling of xvalues.
1027 2011-09-09 Jason Merrill <jason@redhat.com>
1029 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1030 before forcing instantiation.
1032 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1035 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1036 instead of complete_type_or_else.
1038 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1040 PR c++/33255 - Support -Wunused-local-typedefs warning
1041 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1042 record_locally_defined_typedef.
1043 * decl.c (finish_function): Use the new
1044 maybe_warn_unused_local_typedefs.
1045 (grokfield): Use the new record_locally_defined_typedef.
1046 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1048 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1051 * decl.c (grokdeclarator): Check u.function.exception_specification
1052 for error_mark_node.
1054 2011-09-07 Jason Merrill <jason@redhat.com>
1057 * parser.c (cp_parser_member_declaration): Don't require a constant
1058 rvalue here in C++0x.
1060 * pt.c (type_unification_real): Correct complain arg for tsubsting
1061 default template args.
1063 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1065 2011-09-06 Jason Merrill <jason@redhat.com>
1068 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1069 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1070 (validate_constexpr_fundecl): Remove.
1071 * decl.c (start_preparsed_function): Don't call it.
1072 * cp-tree.h: Don't declare it.
1074 2011-09-04 Jason Merrill <jason@redhat.com>
1077 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1083 * call.c (reference_binding): Set rvaluedness_matches_p properly
1084 for reference to function conversion ops.
1085 (compare_ics): Adjust.
1087 * class.c (trivial_default_constructor_is_constexpr): Rename from
1088 synthesized_default_constructor_is_constexpr.
1089 (type_has_constexpr_default_constructor): Adjust.
1090 (add_implicitly_declared_members): Call it instead.
1091 (explain_non_literal_class): Explain about non-constexpr default ctor.
1092 * cp-tree.h: Adjust.
1093 * method.c (synthesized_method_walk): Adjust.
1094 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1099 * init.c (perform_member_init): Don't diagnose missing inits here.
1100 (emit_mem_initializers): Or here.
1101 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1102 * semantics.c (cx_check_missing_mem_inits): New.
1103 (explain_invalid_constexpr_fn): Call it.
1104 (register_constexpr_fundef): Likewise. Leave
1105 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1106 (cxx_eval_call_expression): Adjust diagnostics.
1107 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1109 2011-08-30 Jason Merrill <jason@redhat.com>
1112 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1113 to type_definition_p.
1114 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1115 * decl.c (grokdeclarator): Check it.
1118 * semantics.c (finish_id_expression): Use
1119 current_nonlambda_class_type for qualified-ids.
1122 * decl.c (poplevel): Disable for scope compatibility hack
1126 * semantics.c (add_capture): Call complete_type for copy.
1129 * semantics.c (cxx_eval_component_reference): Handle
1130 value-initialization for omitted initializers.
1132 2011-08-29 Jason Merrill <jason@redhat.com>
1135 * semantics.c (finish_id_expression): Mark captured variables used.
1137 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1138 Jason Merrill <jason@redhat.com>
1141 * class.c (finish_struct_1): Complain if the first field is
1144 2011-08-29 Jason Merrill <jason@redhat.com>
1148 * parser.c (cp_parser_default_argument): Use
1149 cp_parser_initializer_clause.
1150 (cp_parser_late_parsing_default_args): Likewise.
1152 2011-08-26 Jason Merrill <jason@redhat.com>
1156 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1158 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1159 and do constant folding.
1160 * mangle.c (write_template_arg_literal): Mangle null member
1161 pointer values as 0.
1162 * call.c (null_member_pointer_value_p): New.
1163 * cp-tree.h: Declare it.
1165 2011-08-25 Jason Merrill <jason@redhat.com>
1167 * call.c (convert_like_real): Remove redundant complain checks.
1170 * call.c (convert_like_real): Exit early if bad and !tf_error.
1172 2011-08-23 Jason Merrill <jason@redhat.com>
1174 * typeck2.c (build_functional_cast): Don't try to avoid calling
1176 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1178 2011-08-23 Jason Merrill <jason@redhat.com>
1182 * tree.c (dependent_name): New.
1183 (cp_tree_equal): Two calls with the same dependent name are
1184 equivalent even if the overload sets are different.
1186 2011-08-23 Jason Merrill <jason@redhat.com>
1188 * tree.c (build_target_expr): Set TREE_CONSTANT on
1189 literal TARGET_EXPR if the value is constant.
1190 * typeck2.c (build_functional_cast): Don't set it here.
1192 2011-08-23 Jason Merrill <jason@redhat.com>
1195 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1197 2011-08-23 Jason Merrill <jason@redhat.com>
1200 * decl.c (cxx_init_decl_processing): Initialize
1201 dependent_lambda_return_type_node.
1202 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1203 (dependent_lambda_return_type_node): Define.
1204 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1205 * semantics.c (lambda_return_type): Handle overloaded function.
1206 Use dependent_lambda_return_type_node instead of
1207 DECLTYPE_FOR_LAMBDA_RETURN.
1208 (apply_lambda_return_type): Don't check dependent_type_p.
1209 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1210 (instantiate_class_template_1): Likewise.
1211 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1212 * mangle.c (write_type): Likewise.
1213 * typeck.c (structural_comptypes): Likewise.
1214 (check_return_expr): Handle dependent_lambda_return_type_node.
1216 2011-08-23 Jason Merrill <jason@redhat.com>
1219 * semantics.c (maybe_constant_value): Don't try to fold { }.
1220 * pt.c (build_non_dependent_expr): Don't wrap { }.
1221 * init.c (build_value_init): Allow scalar value-init in templates.
1223 2011-08-23 Jason Merrill <jason@redhat.com>
1225 * semantics.c (potential_constant_expression_1): Allow 'this'.
1227 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1230 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1231 if it has side-effects and needs to be preevaluated.
1233 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1236 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1237 same line as the function.
1239 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1242 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1243 which doesn't have any fields, clear it and diagnose.
1245 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1246 Marc Glisse <marc.glisse@normalesup.org>
1248 PR libstdc++-v3/1773
1249 * mangle.c (decl_mangling_context): Call
1250 targetm.cxx.decl_mangling_context.
1251 (write_unscoped_name): Use decl_mangling_context.
1253 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1256 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1257 template parameters as created by process_template_parm.
1259 2011-08-16 Jason Merrill <jason@redhat.com>
1262 * pt.c (unify_pack_expansion): Correct overloaded unification
1265 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1266 on a member function or static data member, call mark_used.
1269 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1270 init_list_type_node.
1272 2011-08-13 Jason Merrill <jason@redhat.com>
1275 * name-lookup.c (local_bindings_p): New.
1276 * name-lookup.h: Declare it.
1277 * lex.c (unqualified_name_lookup_error): Use it.
1280 * error.c (dump_expr): Handle MODIFY_EXPR properly.
1282 * decl.c (grok_reference_init): Handle constexpr here.
1283 * call.c (initialize_reference): Not here.
1285 2011-08-12 David Li <davidxl@google.com>
1287 * class.c (update_vtable_entry_for_fn): Set
1288 LOST_PRIMARY bit properly.
1290 2011-08-12 Jason Merrill <jason@redhat.com>
1293 * call.c (convert_arg_to_ellipsis): force_rvalue only in
1294 potentially evaluated context.
1296 2011-08-12 Richard Guenther <rguenther@suse.de>
1298 * call.c (build_over_call): Instead of memcpy use an
1299 assignment of two MEM_REFs.
1301 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
1302 Brian Hackett <bhackett1024@gmail.com>
1304 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
1306 2011-08-10 Richard Guenther <rguenther@suse.de>
1308 * call.c (build_over_call): Call memcpy unconditionally.
1310 2011-08-08 Jason Merrill <jason@redhat.com>
1313 * semantics.c (finish_call_expr): Don't look at 'this' if we
1314 had an explicit object argument.
1317 * typeck2.c (check_narrowing): Fix integer logic.
1319 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1321 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
1323 2011-08-05 Jason Merrill <jason@redhat.com>
1326 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
1327 on 'this' in a constructor.
1330 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
1333 * init.c (perform_member_init): Handle invalid array initializer.
1336 * semantics.c (cxx_eval_array_reference): Handle failure to
1337 reduce the array operand to something we can work with.
1339 2011-08-05 Gabriel Charette <gchare@google.com>
1341 * decl.c (finish_function): Remove unecessary line 0 hack.
1343 2011-08-05 Jason Merrill <jason@redhat.com>
1346 * typeck.c (build_x_compound_expr_from_list): Also complain
1350 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
1353 * parser.c (cp_parser_range_for): Only do auto deduction in
1354 template if the range is non-dependent.
1356 * init.c (perform_member_init): Always build_aggr_init
1357 for a class member with an explicit mem-initializer.
1359 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
1361 2011-08-04 Jakub Jelinek <jakub@redhat.com>
1364 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
1365 for operator new and operator new []. Call init_attributes.
1367 2011-08-02 Jason Merrill <jason@redhat.com>
1370 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
1373 * typeck2.c (check_narrowing): Check unsigned mismatch.
1374 * semantics.c (finish_compound_literal): check_narrowing.
1377 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
1380 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
1381 (build_field_list): Not here.
1384 * parser.c (build_range_temp): Split out from...
1385 (cp_convert_range_for): ...here.
1386 (do_range_for_auto_deduction): New.
1387 (cp_parser_range_for): Use it.
1389 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1391 * cp-tree.h (finish_omp_atomic): Adjust prototype.
1392 (cxx_omp_const_qual_no_mutable): New prototype.
1393 (finish_omp_taskyield): New prototype.
1394 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
1395 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
1396 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
1397 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
1399 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
1400 and PRAGMA_OMP_CLAUSE_MERGEABLE.
1401 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
1402 (cp_parser_omp_taskyield): New function.
1403 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
1404 (cp_parser_omp_clause_reduction): Handle min and max.
1405 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
1406 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
1407 OMP_CLAUSE_MERGEABLE.
1408 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
1409 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
1411 (finish_omp_clauses): Don't complain about const qualified
1412 predetermined vars and static data members in firstprivate clause.
1413 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
1415 (finish_omp_taskyield): New function.
1416 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
1417 (cxx_omp_predetermined_sharing): Use it.
1419 2011-08-02 Jason Merrill <jason@redhat.com>
1421 * call.c (build_call_a): Also check at_function_scope_p.
1423 2011-08-01 Jason Merrill <jason@redhat.com>
1426 * mangle.c (write_prefix): Handle decltype.
1429 * semantics.c (cxx_eval_vec_init_1): Fix logic.
1432 * semantics.c (potential_constant_expression_1): Allow any builtin.
1433 (morally_constexpr_builtin_function_p): Remove.
1435 2011-07-29 Jason Merrill <jason@redhat.com>
1438 * parser.c (cp_parser_lambda_expression): Also clear in_statement
1439 and in_switch_statement_p.
1440 (cp_parser_class_specifier): Likewise.
1442 2011-07-28 Jason Merrill <jason@redhat.com>
1445 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
1446 (convert_nontype_argument, tsubst_template_arg): Handle its output.
1448 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
1451 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
1453 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
1455 * pt.c (build_template_decl): Copy the function_decl's
1456 source location to the new template_decl.
1458 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
1461 * typeck.c (cp_build_modify_expr): Check digest_init return value
1462 for error_mark_node.
1464 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
1467 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
1468 and *end before returning.
1470 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
1473 * parser.c (cp_parser_perform_range_for_lookup): Early return if
1474 error_operand_p (range).
1476 2011-07-23 Jason Merrill <jason@redhat.com>
1479 * parser.c (cp_parser_qualifying_entity): Handle templates.
1481 2011-07-22 Jason Merrill <jason@redhat.com>
1484 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
1485 Make conditional on -Wnarrowing.
1487 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1489 Warn about the use of final/override in non-c++0x mode, and
1490 add __final for non-c++0x mode.
1491 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
1492 * error.c (maybe_warn_cpp0x): Adjust.
1493 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
1494 '__final' as a non-c++0x alternative for 'final'.
1496 2011-07-22 Jason Merrill <jason@redhat.com>
1497 Mark Glisse <marc.glisse@normalesup.org>
1500 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
1501 other namespaces as well.
1502 * name-lookup.c (c_linkage_bindings): Define.
1503 (lookup_extern_c_fun_in_all_ns): Rename from
1504 lookup_extern_c_fun_binding_in_all_ns. Return tree.
1505 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
1507 2011-07-20 Jason Merrill <jason@redhat.com>
1509 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
1510 designated initializer syntax.
1511 * decl.c (check_array_designated_initializer): Add index parm.
1512 (maybe_deduce_size_from_array_init): Pass it.
1513 (reshape_init_array_1): Likewise.
1515 PR c++/6709 (DR 743)
1516 PR c++/42603 (DR 950)
1517 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
1518 (cp_parser_nested_name_specifier_opt): Allow decltype.
1519 (cp_parser_qualifying_entity): Likewise.
1520 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
1521 (cp_parser_simple_type_specifier): Handle decltype as scope.
1522 (cp_parser_base_specifier): Allow decltype.
1523 (cp_parser_base_clause): Don't crash on null base.
1524 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
1525 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
1527 2011-07-19 Jason Merrill <jason@redhat.com>
1530 * pt.c (coerce_template_parms): Handle non-pack after pack.
1532 2011-07-19 Richard Guenther <rguenther@suse.de>
1534 * call.c (build_special_member_call): Use fold_build_pointer_plus.
1535 * class.c (build_base_path): Likewise.
1536 (convert_to_base_statically): Likewise.
1537 (dfs_accumulate_vtbl_inits): Likewise.
1538 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
1539 * except.c (expand_start_catch_block): Likewise.
1540 * init.c (expand_virtual_init): Likewise.
1541 (build_new_1): Likewise.
1542 (build_vec_delete_1): Likewise.
1543 (build_vec_delete): Likewise.
1544 * rtti.c (build_headof): Likewise.
1545 (tinfo_base_init): Likewise.
1546 * typeck.c (get_member_function_from_ptrfunc): Likewise.
1547 (cp_build_addr_expr_1): Likewise.
1548 * typeck2.c (build_m_component_ref): Likewise.
1550 2011-07-18 Martin Jambor <mjambor@suse.cz>
1552 * parser.c (cp_parser_parameter_declaration_list): Initialize
1555 2011-07-16 Jason Merrill <jason@redhat.com>
1557 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
1558 last_error_tinst_level.
1559 (push_tinst_level, pop_tinst_level): Adjust.
1560 (problematic_instantiation_changed): Adjust.
1561 (record_last_problematic_instantiation): Adjust.
1562 * error.c (cp_print_error_function): Don't print
1563 current_function_decl if we're in a template instantiation context.
1564 (print_instantiation_full_context): Always print first line.
1566 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
1567 Jason Merrill <jason@redhat.com>
1571 * cp-tree.h (fn_type_unification): Add `bool' parameter.
1572 * pt.c (enum template_base_result): Define.
1573 (unify_success, unify_unknown): Define.
1574 (unify_parameter_deduction_failure): Define.
1575 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
1576 (unify_parameter_pack_mismatch): Define.
1577 (unify_parameter_pack_inconsistent): Define.
1578 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
1579 (unify_expression_unequal, unify_inconsistency): Define.
1580 (unify_method_type_error, unify_arity): Likewise.
1581 (unify_too_many_parameters, unify_too_few_parameters): Define.
1582 (unify_arg_conversion, unify_no_common_base): Define.
1583 (unify_illformed_ptrmem_cst_expr): Define.
1584 (unify_substitution_failure): Define.
1585 (unify_inconsistent_template_template_parameters): Define.
1586 (unify_template_deduction_failure): Define.
1587 (unify_template_argument_mismatch): Define.
1588 (unify_overload_resolution_failure): Define.
1589 (comp_template_args_with_info): New function, split out from...
1590 (comp_template_args): ...here. Call it.
1591 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
1593 (unify): Add `explain_p' parameter. Pass to all relevant calls.
1594 Call above status functions when appropriate.
1595 (resolve_overloaded_unification, try_one_overload): Likewise.
1596 (type_unification, type_unification_real): Likewise.
1597 (unify_pack_expansion): Likewise.
1598 (get_template_base, try_class_unification): Likewise.
1599 (get_bindings, more_specialized_fn): Pass false to unification
1601 (get_class_bindings, do_auto_deduction): Likewise.
1602 (convert_nontype_argument): Likewise.
1603 (fn_type_unification): Likewise. Pass tf_warning_or_error if
1605 (get_template_base): Add `explain_p' parameter and pass it to
1606 try_class_unification. Return an enum template_base_result.
1607 * class.c (resolve_address_of_overloaded_function): Pass false to
1608 fn_type_unification.
1609 * call.c (enum rejection_reason_code): Add new codes.
1610 (struct rejection_reason): Add template_unification field.
1611 Add template_instantiation field.
1612 (template_unification_rejection): Define.
1613 (template_unification_error_rejection): Define.
1614 (template_instantiation_rejection): Define.
1615 (invalid_copy_with_fn_template_rejection): Define.
1616 (add_template_candidate): Pass false to unify.
1617 Provide more rejection reasons when possible.
1618 (print_template_unification_rejection): Define.
1619 (print_arity_rejection): Define, split out from...
1620 (print_z_candidate): ...here. Add cases for new rejection
1623 2011-07-15 Jason Merrill <jason@redhat.com>
1625 * Make-lang.in (check-g++-strict-gc): New.
1626 (cp/except.o): Depend on gt-cp-except.h
1627 * except.c: Include gt-cp-except.h.
1628 * config-lang.in (gtfiles): Add cp/except.c.
1629 * decl2.c (mark_used): Adjust constexpr condition, set
1630 function_depth around template instantiation.
1631 * parser.c (cp_parser_lambda_body): Set function_depth.
1632 * semantics.c (maybe_add_lambda_conv_op): Likewise.
1635 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
1637 2011-07-13 Jason Merrill <jason@redhat.com>
1639 * Make-lang.in (check-c++0x): New.
1641 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
1643 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
1644 rather than a pointer to it. Return true if the whole of the value
1645 was initialized by the generated statements. Use
1646 complete_ctor_at_level_p instead of count_type_elements.
1648 2011-07-12 Diego Novillo <dnovillo@google.com>
1650 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
1652 (struct cp_binding_level): Fix indentation.
1654 2011-07-11 Jason Merrill <jason@redhat.com>
1657 * pt.c (extract_fnparm_pack): Split out from...
1658 (make_fnparm_pack): ...here.
1659 (instantiate_decl): Handle non-pack parms after a pack.
1660 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
1662 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
1665 * cp-tree.h (struct tinst_level): Add errors field.
1666 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
1667 (push_tinst_level): Don't start another decl in that case.
1668 (reopen_tinst_level): Adjust errors field.
1669 * decl2.c (cp_write_global_declarations): Don't complain about
1670 undefined inline if its template was defined.
1671 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
1673 2011-07-10 Jason Merrill <jason@redhat.com>
1676 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1677 rather than current_class_type to determine whether to set 'this'.
1678 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
1679 (cp_parser_init_declarator): Pass down member_p.
1681 2011-07-09 Jason Merrill <jason@redhat.com>
1683 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
1685 2011-07-08 Jason Merrill <jason@redhat.com>
1688 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
1690 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
1691 * optimize.c (maybe_clone_body): Likewise.
1692 * semantics.c (maybe_add_lambda_conv_op): Likewise.
1695 * decl.c (expand_static_init): Don't get confused by user
1696 declaration of __cxa_guard_acquire.
1698 * typeck.c (cp_apply_type_quals_to_decl): Don't check
1699 COMPLETE_TYPE_P either.
1702 * typeck.c (cp_apply_type_quals_to_decl): Don't check
1703 TYPE_NEEDS_CONSTRUCTING.
1705 2011-07-07 Jason Merrill <jason@redhat.com>
1708 * pt.c (push_deduction_access_scope): Preserve
1709 processing_template_decl across push_to_top_level.
1711 * class.c (pushclass): Accept NULL argument.
1712 (popclass): Deal with popping null class.
1713 * pt.c (push_access_scope, pop_access_scope): Use them rather than
1714 push_to_top_level/pop_from_top_level.
1715 * name-lookup.c (lookup_name_real_1): Check current_class_type.
1717 2011-07-07 Jakub Jelinek <jakub@redhat.com>
1720 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
1721 one non-complex and one complex argument, call save_expr on both
1724 2011-07-06 Jason Merrill <jason@redhat.com>
1727 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
1731 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
1733 2011-07-05 Jason Merrill <jason@redhat.com>
1736 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
1737 partial instantiation.
1740 * semantics.c (finish_id_expression): convert_from_reference.
1742 2011-07-05 Richard Guenther <rguenther@suse.de>
1744 * decl.c (cxx_init_decl_processing): Defer building common
1745 tree nodes to c_common_nodes_and_builtins.
1747 2011-07-04 Jason Merrill <jason@redhat.com>
1751 * mangle.c (write_expression): Handle 'this'.
1752 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
1754 * semantics.c (potential_constant_expression_1): Check that
1755 DECL_CONTEXT is set on 'this'.
1757 * error.c (dump_template_bindings): Don't print typenames
1758 for a partial instantiation.
1759 (dump_function_decl): If we aren't printing function arguments,
1760 print template arguments as <args> rather than [with ...].
1761 (dump_expr): Don't print return type or template header.
1762 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
1763 * pt.c (dependent_template_arg_p): Handle null arg.
1765 * error.c (type_to_string): Avoid redundant akas.
1767 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
1770 * init.c (build_delete): Only warn for sfk_deleting_destructor.
1772 2011-07-01 Jakub Jelinek <jakub@redhat.com>
1774 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
1775 (cp/class.o): Likewise.
1776 (cp/error.o): Likewise.
1777 (cp/name-lookup.o): Likewise.
1778 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
1780 2011-07-01 Jason Merrill <jason@redhat.com>
1783 * pt.c (lookup_template_function): Handle non-function.
1786 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
1787 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
1788 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
1790 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
1791 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
1795 * pt.c (resolve_nondeduced_context): Call mark_used.
1798 * semantics.c (finish_offsetof): Complain about incomplete type.
1800 2011-06-30 Jason Merrill <jason@redhat.com>
1803 * rtti.c (get_tinfo_decl): Call complete_type.
1806 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
1807 DECL_PARM_INDEX on rhs parm.
1809 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
1812 * tree.c (stabilize_init): Handle aggregate initialization.
1815 * name-lookup.c (struct arg_lookup): Add fn_set.
1816 (add_function): Check it.
1817 (lookup_arg_dependent_1): Initialize it.
1819 2011-06-29 Jason Merrill <jason@redhat.com>
1822 * init.c (build_new_1): Pass {} down to build_vec_init.
1823 (build_vec_init): Handle it.
1827 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
1828 x_current_class_ref.
1829 (current_class_ptr, current_class_ref): Use them.
1830 * decl.c (build_this_parm): Handle getting the class type.
1831 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
1832 for use within the trailing return type.
1834 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
1835 don't tsubst DECL_INITIAL unless our type use auto.
1838 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
1839 (massage_constexpr_body): Not here.
1842 * semantics.c (lambda_proxy_type): New.
1843 (build_capture_proxy): Use it.
1844 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
1845 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
1848 * class.c (explain_non_literal_class): New.
1849 (finalize_literal_type_property): Call it.
1850 * cp-tree.h: Declare it.
1851 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
1852 (is_valid_constexpr_fn): Likewise.
1853 (massage_constexpr_body): Split out from...
1854 (register_constexpr_fundef): ...here.
1855 (is_instantiation_of_constexpr): New.
1856 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
1857 (explain_invalid_constexpr_fn): New.
1858 (cxx_eval_call_expression): Call it.
1859 (potential_constant_expression_1): Likewise. Avoid redundant errors.
1860 * method.c (process_subob_fn): Diagnose non-constexpr.
1861 (walk_field_subobs): Likewise.
1862 (synthesized_method_walk): Don't shortcut if we want diagnostics.
1863 (explain_implicit_non_constexpr): New.
1864 (defaulted_late_check): Use it.
1865 * call.c (build_cxx_call): Remember location.
1867 * method.c (maybe_explain_implicit_delete): Use pointer_set
1870 * class.c (finalize_literal_type_property): Update conditions.
1871 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
1873 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
1874 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
1875 * semantics.c (cxx_eval_vec_init_1): Correct type.
1877 * init.c (build_value_init): Decide whether or not to zero-initialize
1878 based on user-providedness of default ctor, not any ctor.
1879 (build_value_init_noctor): Adjust assert.
1882 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
1883 (build_new_method_call_1): Likewise.
1884 * init.c (expand_default_init): Handle direct list-initialization
1887 2011-06-27 Jakub Jelinek <jakub@redhat.com>
1889 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
1891 2011-06-26 Jason Merrill <jason@redhat.com>
1894 * semantics.c (potential_constant_expression_1): Check
1895 for non-literality rather than cleanup.
1896 (cxx_eval_constant_expression): Likewise.
1899 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
1900 with a cleanup isn't constant.
1901 (cxx_eval_constant_expression): Likewise.
1902 * init.c (expand_default_init): Use maybe_constant_init.
1904 2011-06-24 Jakub Jelinek <jakub@redhat.com>
1907 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
1908 instead of TYPE_CHAIN for chain_next for types.
1910 2011-06-23 Gabriel Charette <gchare@google.com>
1912 * name-lookup.h (cp_binding_level): Removed unused
1913 member names_size. Update all users.
1915 2011-06-23 Jason Merrill <jason@redhat.com>
1917 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
1918 * init.c (build_zero_init_1): Not here.
1921 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
1923 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
1926 * decl2.c (build_anon_union_vars): Early return error_mark_node
1927 for a nested anonymous struct.
1929 2011-06-23 Jason Merrill <jason@redhat.com>
1932 * decl2.c (mark_used): Don't call synthesize_method for
1933 functions defaulted outside the class.
1935 * optimize.c (maybe_clone_body): Set linkage flags before
1936 cgraph_same_body_alias.
1939 * class.c (set_linkage_according_to_type): Hand off to
1940 determine_visibility.
1943 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
1946 * pt.c (most_specialized_instantiation): Do check return types.
1948 2011-06-22 Jason Merrill <jason@redhat.com>
1951 * call.c (build_call_a): Set cp_function_chain->can_throw here.
1952 (build_cxx_call): Not here.
1954 2011-06-21 Jason Merrill <jason@redhat.com>
1957 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
1958 (grokdeclarator): constexpr doesn't apply const for refs.
1959 * parser.c (cp_parser_initializer_clause): Don't call
1960 maybe_constant_value here.
1961 * call.c (initialize_reference): Handle constexpr.
1964 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
1965 static fn parameters.
1967 * call.c (add_builtin_candidates): Use cv_unqualified rather than
1969 * pt.c (tsubst_arg_types): Likewise.
1970 * except.c (build_throw): Use cv_unqualified.
1973 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
1974 * semantics.c (lambda_return_type): Strip them here.
1976 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1978 * semantics.c: Add sync_ or SYNC__ to builtin names.
1980 2011-06-20 Jason Merrill <jason@redhat.com>
1983 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
1985 * typeck2.c (process_init_constructor_array): Use {} for classes,
1987 * call.c (convert_like_real): Handle substitution failure.
1990 * pt.c (canonicalize_type_argument): New.
1991 (convert_template_argument, unify): Use it.
1994 * call.c (rejection_reason_code): Add rr_explicit_conversion.
1995 (print_z_candidate): Handle it.
1996 (explicit_conversion_rejection): New.
1997 (build_user_type_conversion_1): Reject an explicit conversion
1998 function that requires more than a qualification conversion.
2001 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2004 * tree.c (strip_typedefs): Use build_aligned_type.
2007 * call.c (sufficient_parms_p): Allow parameter packs too.
2010 * semantics.c (describable_type): Remove.
2011 * cp-tree.h: Likewise.
2012 * decl.c (cp_finish_decl): Don't call it.
2013 * init.c (build_new): Likewise.
2014 * parser.c (cp_parser_omp_for_loop): Likewise.
2015 * pt.c (tsubst_decl): Likewise.
2016 (do_auto_deduction): If we fail in a template, try again
2017 at instantiation time.
2020 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2022 * semantics.c (add_capture): Likewise.
2023 (register_capture_members): Clear IDENTIFIER_MARKED.
2025 2011-06-17 Jason Merrill <jason@redhat.com>
2028 * call.c (convert_class_to_reference_1): Allow binding function
2029 lvalue to rvalue reference.
2032 Generate proxy VAR_DECLs for better lambda debug info.
2033 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2034 (LAMBDA_EXPR_PENDING_PROXIES): New.
2035 (struct tree_lambda_expr): Add pending_proxies.
2036 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2037 (qualify_lookup): Use is_lambda_ignored_entity.
2038 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2039 Call insert_pending_capture_proxies.
2040 (cp_parser_lambda_introducer): Use this_identifier.
2041 (cp_parser_lambda_declarator_opt): Call the object parameter
2042 of the op() "__closure" instead of "this".
2043 (cp_parser_lambda_body): Call build_capture_proxy.
2044 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2045 (insert_pending_capture_proxies, insert_capture_proxy): New.
2046 (is_normal_capture_proxy, is_capture_proxy): New.
2047 (add_capture): Add __ to field names here, return capture proxy.
2048 (add_default_capture): Use this_identifier, adjust to expect
2049 add_capture to return a capture proxy.
2050 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2051 (finish_id_expression, lambda_expr_this_capture): Adjust.
2052 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2053 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2056 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2057 of artificial locals.
2059 * parser.c (cp_parser_lambda_expression): Clear
2060 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2061 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2063 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2064 Move non-pointers to end of struct.
2066 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2067 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2069 * semantics.c (finish_non_static_data_member): Preserve dereference
2072 2011-06-16 Jason Merrill <jason@redhat.com>
2075 * parser.c (cp_parser_lambda_body): Share code between
2076 simple and complex cases instead of using cp_parser_function_body.
2079 * decl.c (check_initializer): Check narrowing.
2082 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2085 * semantics.c (finish_id_expression): Mark even dependent
2089 * error.c (dump_template_argument): Don't try to omit default
2090 template args from an argument pack.
2092 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2095 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2096 assembler supports hidden visibility.
2098 2011-06-14 Jason Merrill <jason@redhat.com>
2101 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2102 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2103 if the declaration had an exception-specifier.
2104 (process_subob_fn): Don't maybe_instantiate_noexcept.
2105 * pt.c (maybe_instantiate_noexcept): Handle overload.
2106 * typeck2.c (nothrow_spec_p_uninst): New.
2107 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2108 * typeck.c (merge_types): Adjust.
2110 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2111 (maybe_instantiate_noexcept): Likewise.
2113 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2115 * Make-lang.in (cp/method.o): Update dependencies.
2116 * method.c: Include common/common-target.h.
2117 (use_thunk): Use targetm_common.have_named_sections.
2119 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2121 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2123 2011-06-14 Jason Merrill <jason@redhat.com>
2125 * error.c (type_to_string): Print typedef-stripped version too.
2128 * call.c (perform_implicit_conversion_flags): Print source type as
2132 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2135 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2138 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2139 of fold_indirect_ref_1.
2140 (cxx_eval_indirect_ref): Use it.
2142 2011-06-11 Jan Hubicka <jh@suse.cz>
2144 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2147 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2150 * decl.c (grokdeclarator): Reject operator names in parameters.
2152 2011-06-10 Jan Hubicka <jh@suse.cz>
2154 * decl2.c (clear_decl_external): New functoin.
2155 (cp_write_global_declarations): Use it.
2157 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2159 * cp-tree.h (error_operand_p): Remove.
2161 2011-06-09 David Krauss <potswa@mac.com>
2164 * typeck2.c (build_x_arrow): Push fake template context
2165 to produce diagnostic on acyclic endless operator-> drill-down.
2166 * call.c (build_new_op): Change Boolean overload status
2167 value to a pointer to the overload function.
2168 * cp-tree.h: Likewise.
2169 * typeck.c: Likewise.
2170 * parser.c: Likewise.
2171 * decl2.c: Likewise.
2174 2011-06-09 Jason Merrill <jason@redhat.com>
2176 * semantics.c (maybe_constant_value): Handle overflowed input.
2177 (non_const_var_error): Handle non-constant DECL_INITIAL.
2179 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2181 * parser.c (cp_parser_constant_expression): Just return the
2182 non-constant expression.
2184 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2186 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2189 * decl.c (grokdeclarator): Reject operator names in typedefs.
2191 2011-06-08 Jason Merrill <jason@redhat.com>
2194 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2195 * cp-tree.h (struct tree_deferred_noexcept): New.
2196 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2197 (DEFERRED_NOEXCEPT_SPEC_P): New.
2198 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2199 (union lang_tree_node): Add tree_deferred_noexcept.
2200 (maybe_instantiate_noexcept): Declare.
2201 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2202 * error.c (dump_exception_spec): Likewise.
2203 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2204 * ptree.c (cxx_print_xnode): Likewise.
2205 * tree.c (cp_tree_equal): Likewise.
2206 * decl.c (cp_tree_node_structure): Likewise.
2207 (duplicate_decls): Call maybe_instantiate_noexcept.
2208 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2209 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2210 DEFERRED_NOEXCEPT_SPEC_P.
2211 * typeck2.c (merge_exception_specifiers): Likewise.
2212 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2213 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2214 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2215 Build DEFERRED_NOEXCEPT.
2216 (maybe_instantiate_noexcept): New.
2217 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2218 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2220 * semantics.c (potential_constant_expression_1): Handle destructor
2223 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2225 * cp-tree.h (struct tinst_level): Add chain_next GTY
2228 2011-06-08 Jason Merrill <jason@redhat.com>
2231 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2232 if a pending_template entry is pointing at it.
2234 2011-06-07 Jason Merrill <jason@redhat.com>
2238 * error.c (subst_to_string): New.
2239 (cp_printer): Use it for 'S'.
2240 (print_instantiation_partial_context_line): Handle subst context.
2241 * pt.c (push_tinst_level): Handle subst context.
2242 (deduction_tsubst_fntype): Don't track specific substitutions.
2243 Use push_tinst_level.
2245 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2246 (fn_type_unification): Don't call push_deduction_access_scope here.
2248 2011-06-06 Jason Merrill <jason@redhat.com>
2251 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2252 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2254 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2257 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2258 and getter names to use all the allowed method names.
2260 2011-06-06 Jason Merrill <jason@redhat.com>
2263 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2266 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2267 at_function_scope_p.
2270 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2272 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2274 * init.c (build_delete): Warn when deleting type with non-virtual
2277 2011-06-03 Jakub Jelinek <jakub@redhat.com>
2280 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
2283 2011-06-01 Jason Merrill <jason@redhat.com>
2285 * pt.c (build_non_dependent_expr): Remove special handling of
2289 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
2290 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
2293 * typeck2.c (build_x_arrow): Don't use build_min_nt.
2295 2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
2298 * name-lookup.c (supplement_binding_1): If the old binding was a
2299 type name, also check that the DECL actually refers to the same
2300 type or is not a type.
2302 2011-05-31 Jason Merrill <jason@redhat.com>
2305 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
2306 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
2307 (build_min_non_dep): Preserve reference refs.
2308 (build_min_non_dep_call_vec): Likewise
2310 2011-05-30 Jakub Jelinek <jakub@redhat.com>
2313 * semantics.c (finish_omp_clauses): Call require_complete_type
2314 even for copyin/copyprivate clauses. Only call
2315 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
2317 2011-05-28 Jason Merrill <jason@redhat.com>
2320 * parser.c (cp_parser_lambda_expression): Improve error recovery.
2321 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
2323 2011-05-27 Jason Merrill <jason@redhat.com>
2326 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
2329 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
2333 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
2334 * decl.c (start_preparsed_function): Don't call comdat_linkage for
2338 * mangle.c (write_expression): Handle MODOP_EXPR.
2341 * parser.c (cp_parser_unqualified_id): Don't check
2342 constructor_name_p for enums.
2345 * pt.c (dependent_type_p_r): Avoid infinite recursion.
2348 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
2349 with INDIRECT_REF of REFERENCE_TYPE.
2352 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
2354 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
2356 * cp-tree.h (building_stmt_tree): Delete.
2357 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
2358 (build_aggr_init_full_exprs): Call building_stmt_list_p
2359 instead of building_stmt_tree.
2360 (initialize_local_var): Likewise.
2361 (finish_function): Likewise.
2362 * decl2.c (finish_anon_union): Likewise.
2363 * init.c (begin_init_stmts): Likewise.
2364 (finish_init_stmts): Likewise.
2365 (expand_aggr_init_1): Likewise.
2366 * name-lookup.c (do_local_using_decl): Likewise.
2367 (do_namespace_alias): Likewise.
2368 (do_using_directive): Likewise.
2369 (cp_emit_debug_info_for_using): Likewise.
2370 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
2372 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
2375 * typeck2.c (build_functional_cast): Complain early for invalid uses
2376 of 'auto' and set type to error_mark_node.
2378 2011-05-26 Jason Merrill <jason@redhat.com>
2381 * parser.c (cp_parser_member_declaration): Allow friend T.
2382 * friend.c (make_friend_class): Ignore non-classes.
2383 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
2386 * pt.c (convert_template_argument): Don't complain about using
2387 injected-class-name as template template argument.
2390 * decl.c (check_static_variable_definition): Now static.
2391 (cp_finish_decl): Call it here.
2392 (grokdeclarator): Not here.
2393 * pt.c (instantiate_class_template_1): Or here.
2394 * cp-tree.h: Don't declare it.
2396 2011-05-26 Janis Johnson <janis187@us.ibm.com>
2397 Nathan Froyd <froydnj@codesourcery.com>
2401 * name-lookup.h (enum scope_kind): Add sk_cond.
2402 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
2403 Detect and report error for redeclaration from for-init or if
2404 or switch condition.
2405 (begin_scope): Handle sk_cond.
2406 * semantics.c (begin_if_stmt): Use sk_cond.
2407 (begin switch_stmt): Ditto.
2409 2011-05-26 Jason Merrill <jason@redhat.com>
2412 * name-lookup.h (cp_class_binding): Make base a pointer.
2413 * name-lookup.c (new_class_binding): Adjust.
2414 (poplevel_class): Adjust.
2417 * decl.c (grokparms): Function parameter packs don't need to
2419 * pt.c (type_unification_real): But they aren't deduced otherwise.
2421 2011-05-25 Jason Merrill <jason@redhat.com>
2424 * decl.c (build_enumerator): If incremented enumerator won't fit in
2425 previous integral type, find one it will fit in.
2428 * decl.c (create_array_type_for_decl): Complain about array of auto.
2432 * error.c (dump_template_bindings): Set processing_template_decl
2433 for a partial instantiation.
2436 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
2437 to another reference type.
2440 * decl.c (case_conversion): New.
2441 (finish_case_label): Use it.
2443 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
2446 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
2449 * decl.c (grokdeclarator): Complain about auto typedef.
2452 * decl.c (grokdeclarator): Complain later for auto parameter.
2453 * pt.c (splice_late_return_type): Handle use in a template
2457 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
2460 * parser.c (cp_parser_parameter_declaration): Recognize
2461 list-initialization.
2462 (cp_parser_direct_declarator): Check for the closing
2463 paren before parsing definitely.
2466 * parser.c (cp_parser_constructor_declarator_p): Don't check
2467 constructor_name_p for enums.
2468 (cp_parser_diagnose_invalid_type_name): Correct error message.
2471 * init.c (perform_member_init): Handle list-initialization
2472 of array of non-trivial class type.
2475 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
2476 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
2479 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
2480 function parameter pack.
2481 (tsubst_pack_expansion): Likewise.
2483 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
2486 2011-05-25 Jakub Jelinek <jakub@redhat.com>
2488 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
2492 * semantics.c (cxx_eval_bit_field_ref): Handle the
2493 case when BIT_FIELD_REF doesn't cover only a single field.
2495 2011-05-24 Jason Merrill <jason@redhat.com>
2498 * pt.c (get_mostly_instantiated_function_type): Use
2499 push_deferring_access_checks rather than set flag_access_control.
2501 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
2503 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
2504 syntax error in declaring an ObjC instance variable.
2506 2011-05-24 Jason Merrill <jason@redhat.com>
2509 * class.c (pushclass): Accept NULL argument.
2510 (popclass): Deal with popping null class.
2511 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2512 push_to_top_level/pop_from_top_level.
2513 (push_deduction_access_scope, pop_defarg_context): New.
2514 (fn_type_unification): Use them.
2515 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2517 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
2519 * decl.c (grokdeclarator): Use current_class_name.
2521 2011-05-24 Joseph Myers <joseph@codesourcery.com>
2523 * Make-lang.in (GXX_OBJS): Remove prefix.o.
2524 (g++$(exeext)): Use libcommon-target.a.
2525 (CXX_C_OBJS): Remove prefix.o.
2527 2011-05-23 Jason Merrill <jason@redhat.com>
2529 * pt.c (tsubst_copy_and_build): Use current_class_name.
2532 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
2535 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
2536 converting to reference.
2537 (build_static_cast_1): Update for glvalues.
2540 * typeck.c (build_const_cast_1): Handle rvalue references.
2543 * decl.c (use_eh_spec_block): Do use an EH spec block for a
2547 * call.c (splice_viable): Be strict in templates.
2550 * error.c (dump_template_bindings): Suppress access control.
2553 * pt.c (instantiate_decl): Handle =default.
2556 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
2558 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
2560 * call.c (build_over_call): Tweak call to check_function_arguments.
2561 * typeck.c (cp_build_function_call_vec): Likewise.
2563 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
2566 * init.c (perform_member_init): Check for self-initialization.
2568 2011-05-22 Jason Merrill <jason@redhat.com>
2571 * typeck.c (composite_pointer_type_r): Return error_mark_node
2572 on error in SFINAE context.
2574 2011-05-20 Jason Merrill <jason@redhat.com>
2577 * decl.c (grokdeclarator): Don't add set const function-cv-qual
2578 for constexpr fns to memfn_quals, just add it to the type.
2579 (revert_static_member_fn): Don't complain about quals.
2580 (check_static_quals): New.
2581 (grokfndecl): Call it.
2582 (start_preparsed_function): Don't call revert_static_member_fn.
2585 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
2588 * cvt.c (type_promotes_to): Don't promote scoped enums.
2591 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
2594 * tree.c (stabilize_expr): Fix typo.
2598 * typeck.c (comp_except_specs): noexcept(false) is not compatible
2599 with throw(type-list).
2600 * typeck2.c (merge_exception_specifiers): noexcept(false)
2601 beats any more limited specification.
2605 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
2607 * semantics.c (perform_koenig_lookup): Add complain parm.
2608 * cp-tree.h: Adjust.
2609 * parser.c (cp_parser_postfix_expression): Adjust.
2610 (cp_parser_perform_range_for_lookup): Adjust.
2612 2011-05-20 Jason Merrill <jason@redhat.com>
2614 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
2616 2011-05-20 Joseph Myers <joseph@codesourcery.com>
2618 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
2620 2011-05-19 Jakub Jelinek <jakub@redhat.com>
2623 * decl.c (check_omp_return): Stop searching on sk_function_parms.
2626 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
2627 pass it down to locate_fn_flags.
2628 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
2629 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
2630 * cp-gimplify.c: Include splay-tree.h.
2631 (splay_tree_compare_decl_uid, omp_var_to_track,
2632 omp_cxx_notice_variable): New functions.
2633 (struct cp_genericize_omp_taskreg): New type.
2634 (struct cp_genericize_data): Add omp_ctx field.
2635 (cp_genericize_r): Attempt to determine implicitly determined
2636 firstprivate class type variables.
2637 (cp_genericize): Clear omp_ctx.
2638 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
2640 2011-05-18 Jason Merrill <jason@redhat.com>
2644 * class.c (finalize_literal_type_property): Do check
2645 for constexpr member functions of non-literal class.
2646 (finish_struct): Don't call check_deferred_constexpr_decls.
2647 * cp-tree.h: Don't declare it.
2648 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
2649 * decl.c (grok_special_member_properties): Don't check it
2650 (grokfnedcl): Don't call validate_constexpr_fundecl.
2651 (start_preparsed_function): Do call it.
2652 * pt.c (tsubst_decl): Don't call it.
2653 (instantiate_class_template_1): Don't call
2654 check_deferred_constexpr_decls.
2655 * semantics.c (literal_type_p): Check for any incompleteness.
2656 (ensure_literal_type_for_constexpr_object): Likewise.
2657 (is_valid_constexpr_fn): Revert deferral changes.
2658 (validate_constexpr_fundecl): Likewise.
2659 (register_constexpr_fundef): Likewise.
2660 (check_deferred_constexpr_decls): Remove.
2662 2011-05-16 Jason Merrill <jason@redhat.com>
2665 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
2667 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
2669 * cxx-pretty-print.c: Update comment.
2670 * semantics.c (trait_expr_value, finish_trait_expr):
2672 * parser.c (cp_parser_primary_expression): Likewise.
2674 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
2677 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
2679 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2681 Implement final on class.
2682 * class.c (check_bases): Diagnose derivation from a final class.
2683 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
2684 (CLASSTYPE_FINAL): New.
2685 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
2687 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
2689 2011-05-13 Jason Merrill <jason@redhat.com>
2692 * pt.c (deduction_tsubst_fntype): New.
2693 (fn_type_unification): Use it.
2694 (init_template_processing): Initialize hash table.
2695 (print_template_statistics): Print hash table stats.
2697 * call.c (build_op_call): Use timevar_cond_start/stop.
2698 (build_user_type_conversion): Likewise.
2700 2011-05-12 Jason Merrill <jason@redhat.com>
2702 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
2703 * semantics.c (validate_constexpr_fundecl): Set it.
2704 (check_deferred_constexpr_decls): Clear it.
2705 (register_constexpr_fundef): Make sure it isn't set.
2706 * decl.c (grok_special_member_properties): Check it.
2708 2011-05-11 Jason Merrill <jason@redhat.com>
2711 * semantics.c (validate_constexpr_fundecl): Defer checking if
2712 an argument type is being defined.
2713 (is_valid_constexpr_fn): Add defer_ok parm.
2714 (cxx_eval_call_expression): Adjust.
2715 (check_deferred_constexpr_decls): New.
2716 (literal_type_p): Make sure type isn't being defined.
2717 (ensure_literal_type_for_constexpr_object): Handle type being defined.
2718 * cp-tree.h: Declare check_deferred_constexpr_decls.
2719 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
2720 (start_preparsed_function, cp_finish_decl): Not here.
2721 * class.c (finalize_literal_type_property): Don't call
2722 validate_constexpr_fundecl.
2723 (finish_struct): Call check_deferred_constexpr_decls.
2724 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
2725 (instantiate_class_template): Call check_deferred_constexpr_decls.
2727 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
2728 rather than DECL_TEMPLATE_INSTANTIATION.
2729 (cxx_eval_call_expression): Likewise.
2731 * semantics.c (register_constexpr_fundef): Add to hash table here.
2732 (validate_constexpr_fundecl): Not here.
2734 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
2736 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
2737 do call maybe_constant_value in C++0x mode.
2738 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
2741 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
2743 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2745 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
2747 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
2748 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
2749 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
2751 2011-05-10 Jason Merrill <jason@redhat.com>
2754 * class.c (type_build_ctor_call): New.
2755 * cp-tree.h: Declare it.
2756 * decl.c (check_initializer): Use it instead of
2757 TYPE_NEEDS_CONSTRUCTING.
2758 * init.c (build_value_init, build_value_init_noctor): Likewise.
2759 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
2760 (build_vec_init): Likewise.
2761 * typeck2.c (process_init_constructor_array): Likewise.
2762 (process_init_constructor_record): Likewise.
2765 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
2766 expansion producing another expansion.
2768 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
2770 Fixes for override/final.
2771 * class.c (check_for_override): Diagnose final on a nonvirtual
2772 member function, diagnose override for a virtual with no matching
2773 override. Don't fiddle around with DECL_VINDEX.
2775 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2777 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
2778 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
2779 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
2780 operand of EXPR_PACK_EXPANSION.
2781 (cp_tree_operand_length): Declare.
2782 * tree.c (cp_tree_operand_length): Define.
2783 (cp_tree_equal): Call it.
2784 * pt.c (value_dependent_expr_P): Likewise.
2785 * mangle.c (write_expression): Likewise.
2787 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
2791 * decl.c (reshape_init): Take a complain parameter and do
2792 not call error if tf_error is not set.
2793 (check_initializer, reshape_init_r, reshape_init_array,
2794 reshape_init_array_1, reshape_init_vector, reshape_init_class):
2796 * typeck2.c (digest_init_r): Take a complain parameter and
2797 pass it to convert_for_initialization.
2798 (digest_init, digest_init_flags, process_init_constructor_array,
2799 process_init_constructor_record, process_init_constructor_union,
2800 process_init_constructor, digest_init_r): Adjust.
2801 * init.c (expand_default_init, build_new_1): Likewise.
2802 * typeck.c (cp_build_modify_expr): Likewise.
2803 * decl2.c (grokfield): Likewise.
2804 * call.c (convert_like_real, convert_default_arg): Likewise.
2805 * semantics.c (finish_compound_literal): Pass complain to
2806 reshape_init and digest_init.
2807 * cp-tree.h: Adjust declarations.
2809 2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
2812 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
2813 recursion if there is user defined constructor.
2815 2011-05-09 Jason Merrill <jason@redhat.com>
2818 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
2821 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
2823 Implement final/override for member functions.
2824 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
2825 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
2826 (cp_virt_specifiers, enum virt_specifier): New.
2827 * decl.c (set_virt_specifiers): New.
2828 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
2829 * parser.c (make_call_declarator): add virt-specifiers parameter.
2830 (cp_parser_lambda_declarator_opt): Adjust.
2831 (cp_parser_direct_declarator): Likewise.
2832 (cp_parser_virt_specifier_seq_opt): New.
2833 * search.c (check_final_overrider): Diagnose attempts to override
2834 a final member function.
2836 2011-05-09 Dodji Seketeli <dodji@redhat.com>
2839 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
2840 if the instance has a dependent initializer.
2842 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
2845 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
2846 effectively unused variable.
2848 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2850 * name-lookup.h (global_bindings_p): Adjust prototype.
2851 * name-lookup.c (global_bindings_p): Return bool.
2853 2011-05-06 Jason Merrill <jason@redhat.com>
2855 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
2859 * semantics.c (cxx_eval_conditional_expression): Check
2860 integer_zerop instead.
2861 (potential_constant_expression_1): Likewise.
2864 * semantics.c (cxx_eval_array_reference): Handle implicit
2867 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
2869 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
2870 * call.c (standard_conversion): Call class_of_this_parm.
2871 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
2872 (pp_cxx_direct_abstract_declarator): Likewise.
2873 * decl2.c (change_return_type): Likewise.
2874 (cp_reconstruct_complex_type): Likewise.
2875 * error.c (dump_type_suffix, dump_function_decl): Likewise.
2876 * mangle.c (write_function_type): Likewise.
2877 * pt.c (unify): Likewise.
2878 * typeck.c (merge_types, type_memfn_quals): Likewise.
2879 * decl.c (build_this_parm): Call type_of_this_parm.
2881 2011-05-06 Dodji Seketeli <dodji@redhat.com>
2884 * cp-tree.h (non_static_member_function_p): Declare new function.
2885 * tree.c (non_static_member_function_p): Define it.
2886 * semantics.c (finish_call_expr): Use it.
2888 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2890 * decl.c (finish_case_label): Omit the loc argument to
2893 2011-05-05 Jason Merrill <jason@redhat.com>
2895 * cp-tree.h (REFERENCE_REF_P): Just check the type.
2896 * cvt.c (convert_from_reference): Adjust.
2897 * pt.c (build_non_dependent_expr): Adjust.
2898 * semantics.c (finish_offsetof): Adjust.
2899 * tree.c (lvalue_kind): Use it.
2902 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
2904 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2906 * decl.c (start_preparsed_function): Do not set
2907 dont_save_pending_sizes_p.
2909 2011-05-05 Joseph Myers <joseph@codesourcery.com>
2911 * parser.c (cp_parser_objc_method_definition_list): Update call to
2912 objc_start_method_definition.
2914 2011-05-04 Jason Merrill <jason@redhat.com>
2917 * class.c (resolves_to_fixed_type_p): Don't look closely
2920 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
2923 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
2926 2011-05-02 Lawrence Crowl <crowl@google.com>
2928 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
2929 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
2930 Change TV_NAME_LOOKUP to start/stop.
2931 (define_label): Refactor timevar calls out to a wrapper function.
2932 Change TV_NAME_LOOKUP to start/stop.
2933 (xref_tag): Likewise.
2934 (lookup_label): Refactor timevar calls out to a wrapper function.
2935 Change TV_NAME_LOOKUP to start_cond/stop_cond.
2937 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
2939 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
2940 (lookup_template_class): Refactor timevar calls out to a wrapper
2941 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
2942 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
2944 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
2945 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
2946 (push_namespace): Likewise.
2947 (pop_nested_namespace): Likewise.
2948 (pushdecl_namespace_level): Likewise.
2949 (store_class_bindings): Likewise.
2950 (push_to_top_level): Likewise.
2951 (identifier_type_value): Refactor timevar calls out to a wrapper
2952 function. Change TV_NAME_LOOKUP to start/stop.
2953 (find_binding): Likewise.
2954 (push_using_decl): Likewise.
2955 (lookup_arg_dependent): Likewise.
2956 (push_using_directive): Likewise.
2957 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
2958 to plain code. Change TV_NAME_LOOKUP to start/stop.
2959 (lookup_type_current_level): Likewise. Refactor inner return to
2961 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
2962 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
2963 (pushdecl_top_level_1): Likewise.
2964 (lookup_using_namespace): Likewise.
2965 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
2966 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
2967 (push_overloaded_decl): Likewise.
2968 (push_class_level_binding): Likewise.
2969 (namespace_binding): Likewise.
2970 (set_namespace_binding): Likewise.
2971 (supplement_binding): Likewise.
2972 (unqualified_namespace_lookup): Likewise.
2973 (lookup_name_real): Likewise.
2974 (lookup_type_scope): Likewise.
2975 (namespace_ancestor): Likewise.
2976 (lookup_name_innermost_nonclass_level): Likewise.
2977 (pushtag): Likewise.
2978 (pop_from_top_level): Likewise.
2979 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
2980 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
2982 (add_using_namespace): Refactor timevar calls out to a wrapper
2983 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
2984 wrapper on call to self.
2986 * decl2.c: (cp_write_global_declarations): Add start/stop of
2987 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
2988 Remove push/pop calls to TV_VARCONST.
2990 * parser.c: Add include of "timevar.h".
2991 (cp_parser_explicit_instantiation): Add push/pop calls to
2993 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
2994 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
2996 (cp_parser_function_definition_from_specifiers_and_declarator): Add
2997 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
2998 (cp_parser_late_parsing_for_member): Add push/pop calls to
2999 new TV_PARSE_INMETH.
3001 * call.c: Add include of "timevar.h".
3002 (convert_class_to_reference): Wrap and add push/pop calls to
3004 (build_op_call): Likewise.
3005 (build_conditional_expr): Likewise.
3006 (build_new_op): Likewise.
3007 (build_new_method_call): Likewise.
3008 (build_user_type_conversion): Reorganize to single return and add
3009 push/pop calls to TV_OVERLOAD.
3010 (perform_overload_resolution): Likewise.
3012 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3014 2011-05-02 Jason Merrill <jason@redhat.com>
3016 * tree.c (build_vec_init_expr): Take complain parm.
3017 (build_vec_init_elt): Likewise. Free arg vector.
3018 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3019 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3020 (VEC_INIT_EXPR_INIT): Likewise.
3021 Adjust build_vec_init_expr declaration.
3022 * init.c (perform_member_init): Adjust.
3026 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3027 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3028 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3029 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3030 (build_vec_init_elt): Don't expect an array type.
3031 (build_array_copy): Adjust.
3032 * init.c (perform_member_init): Adjust.
3033 (build_new_1): Use build_vec_init_expr.
3036 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3037 Protect an explicit target.
3040 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3041 (compute_array_index_type): Revert earlier 48446 changes.
3042 (grokdeclarator): Use stabilize_vla_size.
3044 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3045 Eric Botcazou <ebotcazou@adacore.com>
3047 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3048 instead of inappropriate zero values.
3050 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3053 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3054 return value for NULL_TREE.
3056 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3059 * init.c (perform_member_init): Check build_value_init return
3060 value for error_mark_node.
3062 2011-04-29 Diego Novillo <dnovillo@google.com>
3063 Le-Chun Wu <lcwu@google.com>
3065 * call.c (conversion_null_warnings): Also handle assignments
3066 when warning about NULL conversions.
3068 2011-04-29 Le-Chun Wu <lcwu@google.com>
3070 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3071 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3072 (build_over_call): Use it to determine whether to emit a NULL
3073 warning for template function instantiations.
3074 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3075 EXPLICIT_TARGS is set.
3077 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3078 Mike Stump <mikestump@comcast.net>
3080 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3081 in maintainer mode. Use the --output-file option of gperf instead
3082 of > to prevent creating an empty cp/cfns.h when gperf is not
3085 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3088 * semantics.c (finish_base_specifier): cv-qualified base class
3089 is fine, per DR 484.
3091 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3094 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3095 considering call expressions involving a member function.
3097 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3100 * tree.c (build_cplus_new): Check build_target_expr return
3101 value for error_mark_node.
3103 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3106 * semantics.c (literal_type_p): Reference types are literal types,
3108 (valid_type_in_constexpr_fundecl_p): Remove.
3109 (is_valid_constexpr_fn): Adjust.
3111 2011-04-27 Jason Merrill <jason@redhat.com>
3114 Implement list-initialization of _Complex.
3115 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3116 (check_initializer): Likewise.
3117 * call.c (build_complex_conv): New.
3118 (implicit_conversion): Call it.
3119 (convert_like_real): Handle it.
3120 * typeck2.c (check_narrowing): Handle it.
3122 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3123 decide whether to delete.
3124 (build_vec_init): Pass sfk_complete_destructor.
3127 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3128 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3129 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3130 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3131 (build_vec_init_elt): Don't expect an array type.
3132 (build_array_copy): Adjust.
3133 * init.c (perform_member_init): Adjust.
3134 (build_new_1): Use build_vec_init_expr.
3136 * class.c (resolve_address_of_overloaded_function): Don't
3137 change OVERLOAD to TREE_LIST.
3138 * pt.c (print_candidates_1): Remove nonsensical assert.
3141 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3142 to tentative parse sooner.
3144 2011-04-26 Jason Merrill <jason@redhat.com>
3147 * parser.c (cp_parser_primary_expression): Set *idk to
3148 CP_ID_KIND_NONE for a parenthesized identifier.
3150 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3151 (cxx_print_identifier): Correct indentation.
3154 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3155 * tree.c (force_target_expr): Add complain parm.
3156 (build_target_expr_with_type): Likewise.
3157 (get_target_expr_sfinae): Split out.
3158 (build_vec_init_expr, bot_manip): Adjust.
3159 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3160 (build_delete, build_dtor_call): Likewise.
3161 (perform_direct_initialization_if_possible): Adjust.
3162 (build_vec_init): Handle error return.
3163 * cvt.c (force_rvalue): Add complain parm.
3164 Call build_special_member_call directly.
3165 * decl2.c (delete_sanity): Add complain parm.
3166 (build_cleanup): Adjust.
3167 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3168 * semantics.c (finish_stmt_expr_expr): Adjust.
3169 (finish_compound_literal): Adjust.
3170 * parser.c (cp_parser_delete_expression): Adjust.
3171 * typeck2.c (build_functional_cast): Adjust.
3172 * cp-tree.h: Adjust.
3174 2011-04-26 Martin Jambor <mjambor@suse.cz>
3176 * class.c (cp_fold_obj_type_ref): Remove.
3177 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3179 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3181 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3182 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3183 (UNDERLYING_TYPE_TYPE): Add.
3184 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3186 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3187 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3188 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3189 * semantics.c (finish_underlying_type): New.
3190 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3191 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3192 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3193 * tree.c (cp_walk_subtrees): Likewise.
3194 * pt.c (for_each_template_parm_r, tsubst, unify,
3195 dependent_type_p_r): Likewise.
3196 * mangle.c (write_type): Sorry for __underlying_type.
3198 2011-04-25 Jason Merrill <jason@redhat.com>
3201 * decl.c (type_dependent_init_p): New.
3202 (cp_finish_decl): Check it.
3203 * pt.c (any_type_dependent_elements_p): New.
3204 * cp-tree.h: Declare it.
3206 2011-04-20 Jason Merrill <jason@redhat.com>
3208 * semantics.c (finish_compound_literal): Don't put an array
3209 with a dtor in a static variable.
3211 * call.c (build_over_call): Handle trivial dtor.
3213 * search.c (lookup_fnfields_slot): Call complete_type.
3216 * decl2.c (build_offset_ref_call_from_tree): Move
3217 non-dependency of object outside condition.
3220 * decl.c (cp_finish_decl): Simplify template handling.
3222 2011-04-20 Jim Meyering <meyering@redhat.com>
3224 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3226 2011-04-19 Jason Merrill <jason@redhat.com>
3229 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3232 * decl.c (duplicate_decls): Keep always_inline attribute
3233 in sync with DECL_DISREGARD_INLINE_LIMITS.
3235 2011-04-18 Jason Merrill <jason@redhat.com>
3238 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3241 * init.c (build_value_init): Handle UNION_TYPE the same.
3243 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3246 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3247 for type dependent pointers.
3249 2011-04-18 Jim Meyering <meyering@redhat.com>
3251 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3253 2011-04-17 Jan Hubicka <jh@suse.cz>
3255 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3258 2011-04-17 Jason Merrill <jason@redhat.com>
3261 * typeck2.c (build_functional_cast): Disallow array type.
3263 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3265 2011-04-17 Jan Hubicka <jh@suse.cz>
3267 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3269 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3272 * parser.c (cp_convert_range_for): Split into
3273 cp_parser_perform_range_for_lookup.
3274 (cp_parser_perform_range_for_lookup): New.
3275 (cp_parser_range_for_member_function): New.
3276 (cp_parser_for_init_statement): Correct error message.
3277 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
3279 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3281 * parser.c (cp_parser_objc_protocol_declaration): Updated for
3282 change from objc_declare_protocols() to objc_declare_protocol().
3284 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3287 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
3288 and return immediately.
3290 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3292 * cp-tree.def (SWITCH_STMT): Add an extra operand.
3293 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3294 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
3295 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
3296 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
3298 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3300 * cp-tree.def (IF_STMT): Add an extra operand.
3301 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3302 * cp-tree.h (IF_SCOPE): Define.
3303 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
3304 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
3306 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3308 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
3309 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
3310 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
3311 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
3312 Use FOR_SCOPE instead of TREE_CHAIN.
3313 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
3314 (finish_for_stmt): Likewise.
3316 2011-04-14 Jason Merrill <jason@redhat.com>
3318 * parser.c (cp_parser_postfix_expression): Fix flags passed to
3319 build_new_method_call.
3320 * semantics.c (finish_call_expr): Likewise.
3323 * init.c (build_value_init_noctor): Check complain consistently.
3326 * typeck.c (cp_build_binary_op): Don't decay void operands.
3329 * decl.c (compute_array_index_type): Use get_temp_regvar instead
3331 * init.c (get_temp_regvar): No longer static.
3332 * cp-tree.h: Declare it.
3334 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3336 * parser.c (cp_parser_objc_class_declaration): Updated for change
3337 in objc_declare_class().
3339 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3341 * decl.c (poplevel): Use block_chainon.
3343 2011-04-13 Jason Merrill <jason@redhat.com>
3346 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
3347 or pointer to (non-member) function.
3349 2011-04-13 Jakub Jelinek <jakub@redhat.com>
3352 * semantics.c (cxx_eval_array_reference): Handle reading from
3353 wchar_t, char16_t and char32_t STRING_CST.
3355 2011-04-13 Dodji Seketeli <dodji@redhat.com>
3358 * class.c (fixed_type_or_null): We cannot determine the dynamic
3359 type of a reference variable if its initializer is dependent.
3361 2011-04-13 Jason Merrill <jason@redhat.com>
3364 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
3365 unqualified lookup failing if we're still in a template.
3367 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3369 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
3370 tree_contains_struct initialization to...
3371 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
3373 * cp-objcp-common.h (cp_common_init_ts): Declare.
3374 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
3377 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
3379 * parser.c (cp_parser_objc_message_expression): Updated call
3380 to objc_build_message_expr.
3382 2011-04-12 Martin Jambor <mjambor@suse.cz>
3384 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
3385 cgraph_get_create_node.
3386 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
3387 instead of cgraph_get_create_node.
3388 * method.c (make_alias_for_thunk): Call cgraph_get_node
3389 instead of cgraph_get_create_node, assert it returns non-NULL.
3390 (use_thunk): Likewise.
3391 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
3392 when flag_syntax_only is not set. Call cgraph_get_node instead of
3393 cgraph_get_create_node.
3394 (maybe_clone_body): Call cgraph_get_node instead of
3395 cgraph_get_create_node.
3397 2011-04-12 Martin Jambor <mjambor@suse.cz>
3399 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
3400 instead of cgraph_node.
3401 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
3402 (cp_write_global_declarations): Likewise.
3403 * optimize.c (maybe_clone_body): Likewise.
3404 * semantics.c (maybe_add_lambda_conv_op): Likewise.
3405 * mangle.c (mangle_decl): Likewise.
3406 * method.c (make_alias_for_thunk): Likewise.
3407 (use_thunk): Likewise.
3409 2011-04-11 Jason Merrill <jason@redhat.com>
3412 * decl.c (cp_complete_array_type_or_error): New.
3413 * semantics.c (finish_compound_literal): Use it.
3414 * cp-tree.h: Declare it.
3417 * semantics.c (finish_compound_literal): Handle references.
3420 * semantics.c (finish_compound_literal): Take complain parm.
3421 (build_lambda_object): Adjust.
3422 * cp-tree.h: Adjust.
3423 * call.c (convert_like_real): Adjust.
3424 * decl.c (check_initializer): Adjust.
3425 * parser.c (cp_parser_postfix_expression): Adjust.
3426 (cp_parser_functional_cast): Adjust.
3427 * pt.c (tsubst_copy_and_build): Adjust.
3428 * typeck2.c (process_init_constructor_record): Adjust.
3431 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
3435 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
3436 than cp_build_indirect_ref.
3438 PR c++/48457, Core 1238
3439 * call.c (reference_binding): Allow rvalue reference to bind to
3441 * tree.c (lvalue_kind): Functions are always lvalues.
3443 2011-04-07 Jason Merrill <jason@redhat.com>
3446 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
3447 arguments even if we don't know the function.
3450 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
3451 at the end of the chain.
3452 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
3453 (iterative_hash_template_arg): Likewise.
3456 * cp-tree.h (OVL_ARG_DEPENDENT): New.
3457 * name-lookup.c (add_function): Set it.
3458 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
3461 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
3462 Release unused vector.
3465 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
3466 (type_unification_real): Clear it here instead.
3469 * except.c (build_noexcept_spec): Propagate error_mark_node.
3470 (finish_noexcept_expr): Likewise.
3473 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
3477 * call.c (resolve_args): Take complain.
3478 (build_new_function_call, build_operator_new_call): Pass it.
3479 (build_op_call, build_new_op, build_new_method_call): Pass it.
3482 * typeck.c (check_for_casting_away_constness): Take complain.
3483 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
3484 (build_const_cast_1): Pass it. Take full complain parm.
3485 (build_const_cast, cp_build_c_cast): Adjust.
3487 * tree.c (build_aggr_init_expr): Always return error_mark_node
3488 on abstract violation.
3491 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
3492 (bot_manip): Adjust.
3493 * cp-tree.h: Adjust.
3494 * call.c (convert_like_real, build_cxx_call): Adjust.
3495 (perform_direct_initialization_if_possible): Adjust.
3496 * cvt.c (ocp_convert): Adjust.
3497 * init.c (build_value_init): Adjust.
3498 * semantics.c (maybe_add_lambda_conv_op): Adjust.
3499 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
3500 * typeck2.c (build_functional_cast): Adjust.
3502 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
3504 (perform_member_init): Not here.
3505 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
3507 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
3510 * typeck2.c (build_functional_cast): Check complain consistently.
3511 Use build_value_init and abstract_virtuals_error_sfinae.
3512 (abstract_virtuals_error_sfinae): Split out.
3513 * cp-tree.h: Declare it.
3514 * init.c (build_new_1): Use it.
3515 (build_value_init_noctor): Handle FUNCTION_TYPE.
3517 * semantics.c (finish_decltype_type): Simplify handling of unknown
3520 * semantics.c (finish_decltype_type): Add complain parm.
3521 * cp-tree.h: Adjust.
3522 * parser.c (cp_parser_decltype): Adjust.
3523 * pt.c (tsubst): Adjust.
3526 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
3528 2011-03-31 Jason Merrill <jason@redhat.com>
3531 * semantics.c (finish_call_expr): Remove assert.
3534 * method.c (defaultable_fn_check): Templates are not defaultable.
3536 * parser.c (cp_parser_init_declarator): Avoid redundant
3537 cp_finish_decl for member declarations.
3539 2011-03-30 Jason Merrill <jason@redhat.com>
3542 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
3545 2011-03-30 Jason Merrill <jason@redhat.com>
3548 * semantics.c (potential_constant_expression_1): Handle
3549 UNORDERED_EXPR and ORDERED_EXPR.
3552 * semantics.c (finish_compound_literal): Do put static/constant
3553 arrays in static variables.
3555 * call.c (convert_like_real) [ck_list]: Build up the
3556 initializer_list object directly.
3557 * decl.c (build_init_list_var_init): Adjust.
3559 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
3560 * decl.c (reshape_init_array_1): Likewise.
3562 2011-03-29 Jason Merrill <jason@redhat.com>
3565 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
3566 the variable is constant before looking at its initializer.
3569 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
3572 * semantics.c (potential_constant_expression_1): Change error about
3573 use of *this in constructor into sorry.
3576 * decl.c (cp_finish_decl): Defer validation of constexpr member
3578 * class.c (finalize_literal_type_property): Validate them here.
3579 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
3581 * semantics.c (is_valid_constexpr_fn): Specify input location.
3583 2011-03-28 Jason Merrill <jason@redhat.com>
3586 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
3587 from overloaded function.
3590 * call.c (build_array_conv): New.
3591 (implicit_conversion): Use it.
3593 * call.c (reference_binding): Allow direct binding to an array
3597 * parser.c (cp_parser_compound_statement): Add function_body parm.
3598 Complain about non-body compound-stmt in constexpr fn.
3599 (cp_parser_primary_expression, cp_parser_statement): Adjust.
3600 (cp_parser_implicitly_scoped_statement): Adjust.
3601 (cp_parser_function_body, cp_parser_try_block): Adjust.
3602 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
3603 (cp_parser_objc_try_catch_finally_statement): Adjust.
3606 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
3607 and using-definition.
3608 (register_constexpr_fundef): Call it.
3610 * except.c (build_noexcept_spec): Call cxx_constant_value after
3613 2011-03-25 Kai Tietz <ktietz@redhat.com>
3615 * lex.c (interface_strcmp): Handle dos-paths.
3616 (handle_pragma_implementation): Use filename_cmp instead of
3618 (in_main_input_context): Likewise.
3620 2011-03-25 Jason Merrill <jason@redhat.com>
3623 * method.c (defaulted_late_check): Check for exception spec mismatch.
3624 (defaultable_fn_check): Allow exception spec and virtual.
3625 * class.c (check_for_override): A virtual dtor is non-trivial.
3628 * pt.c (build_non_dependent_expr): Keep dereferences outside the
3631 2011-03-25 Kai Tietz <ktietz@redhat.com>
3633 * decl.c (decls_match): Replace target hook
3634 call of comp_type_attributes by version in tree.c file.
3635 * search.c (check_final_overrider): Likewise.
3636 * typeck.c (structural_comptypes): Likewise.
3638 2011-03-21 Kai Tietz <ktietz@redhat.com>
3641 * cxx-pretty-print.c (pp_cxx_ptr_operator):
3642 Display allowed attributes for function pointer types.
3643 * error.c (dump_type_prefix): Likewise.
3645 * tree.c (cxx_attribute_table): Adjust table.
3647 2011-03-18 Jason Merrill <jason@redhat.com>
3650 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
3653 * call.c (build_over_call): Don't skip ck_rvalue.
3655 2011-03-17 Jason Merrill <jason@redhat.com>
3658 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
3659 the conversion set TREE_OVERFLOW.
3662 * semantics.c (finish_decltype_type): Return T&& for xvalue.
3663 * typeck.c (unlowered_expr_type): Preserve cv-quals.
3666 * decl.c (revert_static_member_fn): Strip function-cv-quals.
3668 2011-03-16 Jason Merrill <jason@redhat.com>
3671 * semantics.c (potential_constant_expression_1): Don't allow *this
3673 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
3676 * decl.c (compute_array_index_type): Don't bother trying to deal
3677 with literal classes in ABI v1.
3680 * decl.c (duplicate_decls): Return NULL_TREE for clashing
3684 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
3685 use the generic binary expression handling.
3687 2011-03-16 Diego Novillo <dnovillo@google.com>
3689 * Make-lang.in (CXX_PARSER_H): New.
3690 (cp/parser.o): Add dependency on CXX_PARSER_H.
3691 Add dependency on tree-pretty-print.h
3692 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
3693 * cp-lang.c: Include parser.h.
3694 * parser.c: Include parser.h.
3695 (struct cp_token): Add bitfield purged_p.
3698 (CPP_PURGED): Remove. Update all users.
3699 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
3700 Remove field buffer_length.
3703 (struct tree_check): Move to parser.h.
3704 (cp_token_position): Likewise.
3705 (struct cp_token_cache): Likewise.
3706 (CPP_KEYWORD): Likewise.
3707 (CPP_TEMPLATE_ID): Likewise.
3708 (CPP_NESTED_NAME_SPECIFIER): Likewise.
3709 (N_CP_TTYPES): Likewise.
3710 (enum cp_parser_status_kind): Likewise.
3711 (struct cp_parser_context): Likewise.
3712 (struct cp_default_arg_entry_d): Likewise.
3713 (struct cp_unparsed_functions_entry_d): Likewise.
3714 (struct cp_parser): Likewise.
3715 (cp_lexer_dump_tokens): New.
3716 (cp_lexer_debug_tokens): New.
3717 (cp_lexer_finished_p): New.
3718 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
3719 (cp_lexer_new_main): Re-write main lexing loop to push
3720 tokens into the new VEC buffer.
3721 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
3722 Do not abort if the token type is not recognized, just print
3724 * parser.h: New file.
3725 * config-lang.in (gtfiles): Add cp/parser.h.
3727 2011-03-16 Jason Merrill <jason@redhat.com>
3730 * typeck.c (check_return_expr): Fix conditions for setting
3731 LOOKUP_PREFER_RVALUE.
3733 * call.c (build_over_call): Remove require_complete_type_sfinae call.
3736 * decl.c (check_array_designated_initializer): Allow integer index.
3737 (reshape_init_array_1): Set index on the elements.
3739 2011-03-16 Jason Merrill <jason@redhat.com>
3742 * typeck.c (convert_for_initialization): Use
3743 perform_implicit_conversion_flags.
3744 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
3745 rvaluedness_matches_p on ck_rvalue.
3746 (convert_like_real) [ck_rvalue]: And restore it here.
3749 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
3751 2011-03-16 Jason Merrill <jason@redhat.com>
3753 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
3754 committed to this tentative parse.
3757 * semantics.c (finish_call_expr): Preserve reference semantics
3760 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
3762 2011-03-16 Jakub Jelinek <jakub@redhat.com>
3764 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
3765 DECL_LANG_SPECIFIC is NULL.
3767 2011-03-15 Jason Merrill <jason@redhat.com>
3770 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
3771 check value_dependent_expression_p on the operand.
3773 * semantics.c (push_cx_call_context): Return bool.
3774 (cxx_eval_call_expression): Handle excess depth.
3777 * method.c (synthesized_method_walk): Cleanups don't affect the
3778 triviality of a constructor, but do affect deletion and exception
3781 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3783 * decl2.c (cp_check_const_attributes): New.
3784 (cplus_decl_attributes): Call cp_check_const_attributes.
3786 2011-03-15 Jason Merrill <jason@redhat.com>
3789 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
3791 (push_defarg_context, pop_defarg_context): New.
3792 * parser.c (cp_parser_late_parsing_default_args): Use them.
3793 * cp-tree.h: Declare them.
3795 2011-03-11 Dodji Seketeli <dodji@redhat.com>
3797 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
3798 the argument of the indirection operator should not be dependent.
3801 2011-03-11 Jason Merrill <jason@redhat.com>
3804 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
3807 * parser.c (cp_parser_template_type_arg): Set
3808 type_definition_forbidden_message.
3811 * decl.c (compute_array_index_type): Discard folding
3812 if it didn't produce a constant.
3814 2011-03-11 Jakub Jelinek <jakub@redhat.com>
3817 * init.c (build_zero_init_1): Extracted from build_zero_init.
3818 Add FIELD_SIZE argument, if non-NULL and field bit_position
3819 as not smaller than that, don't add that field's initializer.
3820 Pass DECL_SIZE as last argument to build_zero_init_1
3821 for DECL_FIELD_IS_BASE fields.
3822 (build_zero_init): Use build_zero_init_1.
3824 2011-03-10 Jason Merrill <jason@redhat.com>
3827 * pt.c (iterative_hash_template_arg): Remove special case for
3831 * parser.c (cp_parser_single_declaration): Just return if
3832 cp_parser_parse_and_diagnose_invalid_type_name complained.
3834 2011-03-09 Jason Merrill <jason@redhat.com>
3837 * pt.c (unify): An unresolved overload is a nondeduced context.
3839 2011-03-09 Martin Jambor <mjambor@suse.cz>
3841 PR tree-optimization/47714
3842 * method.c (use_thunk): Clear addressable flag of thunk arguments.
3844 2011-03-08 Dodji Seketeli <dodji@redhat.com>
3847 * pt.c (convert_nontype_argument): Only call decay_conversion on
3850 2011-03-08 Jason Merrill <jason@redhat.com>
3853 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
3856 * pt.c (convert_nontype_argument): Don't crash on non-pointer
3857 argument to pointer parameter.
3860 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
3863 2011-03-08 Dodji Seketeli <dodji@redhat.com>
3866 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
3867 consider scopes of primary template definitions. Adjust comments.
3869 2011-03-07 Jason Merrill <jason@redhat.com>
3872 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
3874 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
3877 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
3880 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
3881 (write_CV_qualifiers_for_type): Not here.
3883 2011-03-06 Joseph Myers <joseph@codesourcery.com>
3885 * lang-specs.h: Match -save-temps* instead of -save-temps.
3887 2011-03-05 Jason Merrill <jason@redhat.com>
3889 * mangle.c (write_expression): Change ABI v6 to v5.
3890 (write_type): Likewise.
3892 2011-03-04 Jan Hubicka <jh@suse.cz>
3895 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
3896 and cgraph_add_thunk.
3897 * method.c (make_alias_for_thunk, use_thunk): Likewise.
3898 * mangle.c (mangle_decl): Likewise.
3900 2011-03-04 Jason Merrill <jason@redhat.com>
3903 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
3904 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
3907 * search.c (check_final_overrider): Allow pointer to same incomplete
3908 class type with different cv-quals.
3910 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
3913 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
3915 2011-03-03 Jason Merrill <jason@redhat.com>
3918 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
3920 2011-03-02 Jason Merrill <jason@redhat.com>
3923 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
3926 * tree.c (build_vec_init_elt): Split out from...
3927 (build_vec_init_expr): ...here.
3928 (diagnose_non_constexpr_vec_init): New fn.
3929 * semantics.c (potential_constant_expression_1): Use it.
3930 * cp-tree.h: Declare it.
3932 2011-03-01 Jason Merrill <jason@redhat.com>
3935 * parser.c (cp_parser_primary_expression): Don't warn about a
3936 failed tentative parse.
3939 * semantics.c (cxx_bind_parameters_in_call): Don't call
3940 adjust_temp_type on non-constant args.
3943 * call.c (standard_conversion): Provide requested cv-quals on
3944 class rvalue conversion.
3947 * decl2.c (grokbitfield): Handle type-dependent width.
3949 2011-02-28 Jason Merrill <jason@redhat.com>
3952 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
3953 after checking for a non-thunk.
3955 2011-02-26 Jason Merrill <jason@redhat.com>
3958 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
3959 * pt.c (iterative_hash_template_arg): And hash it.
3962 * semantics.c (non_const_var_error): Split out from...
3963 (cxx_eval_constant_expression): ...here.
3964 (potential_constant_expression_1) [VAR_DECL]: Use it.
3965 Allow dependent variables.
3967 2011-02-24 Jason Merrill <jason@redhat.com>
3969 * parser.c (cp_parser_constant_expression): Set
3970 non_integral_constant_expression correctly for C++0x too.
3971 (cp_parser_static_assert): Allow non-constant expression.
3972 (cp_parser_direct_declarator): Expect non_constant_p to be set
3974 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
3975 * semantics.c (maybe_constant_value): Check type_unknown_p too.
3976 (potential_rvalue_constant_expression): New.
3977 (require_potential_rvalue_constant_expression): New.
3979 2011-02-23 Jason Merrill <jason@redhat.com>
3981 * cp-tree.h (DECL_PARM_LEVEL): New.
3982 (struct lang_decl_parm): Add level field.
3983 * name-lookup.c (function_parm_depth): New fn.
3984 * name-lookup.h: Declare it.
3985 * parser.c (cp_parser_parameter_declaration_list): Use it.
3986 * mangle.c (struct globals): Add parm_depth field.
3987 (write_bare_function_type): Adjust it.
3988 (write_expression): Include the level delta in PARM_DECL mangling
3991 * semantics.c (finish_decltype_type): Remove shortcut for decltype
3993 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
3995 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
3998 * parser.c (cp_parser_class_specifier): Require a closing brace
3999 to attempt error recovery.
4001 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4004 * pt.c (struct pending_template): Add chain_next GTY option.
4005 * decl.c (struct named_label_use_entry): Likewise.
4007 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4010 * semantics.c (build_lambda_object): Bail out if a field is
4013 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4016 * class.c (dfs_declare_virt_assop_and_dtor)
4017 (declare_virt_assop_and_dtor): New static functions.
4018 (add_implicitly_declared_members): Use
4019 declare_virt_assop_and_dtor.
4021 2011-02-21 Jason Merrill <jason@redhat.com>
4024 * decl2.c (decl_constant_var_p): A constexpr var needs an
4025 initializer to be constant.
4026 * semantics.c (cxx_eval_constant_expression): Complain about
4027 constexpr var used in its own initializer.
4028 * call.c (set_up_extended_ref_temp): Set
4029 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4031 2011-02-20 Jason Merrill <jason@redhat.com>
4034 * semantics.c (cxx_eval_call_expression): Call
4035 cxx_eval_constant_expression in trivial shortcut.
4038 * call.c (convert_class_to_reference): Don't try to set up a
4039 second conv sequence for non-viable candidates.
4042 * error.c (location_of): Handle non-tagged types.
4045 * method.c (process_subob_fn): Instantiate constexpr templates.
4046 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4048 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4051 * pt.c (tsubst_pack_expansion): do not use
4052 cp_tree_equal/same_type_p to detect an expansion of a parameter
4055 2011-02-19 Jason Merrill <jason@redhat.com>
4058 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4060 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4063 * semantics.c (finish_non_static_data_member): Early return if
4064 object is error_mark_node.
4066 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4069 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4071 * semantics.c (finish_id_expression): Do not pass erroneous decl
4072 to decl_constant_var_p.
4074 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4077 * cvt.c (convert_from_reference): Call mark_exp_read.
4079 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4082 * pt.c (finish_call_expr): Consider a call expression that has a
4083 dependent "this" pointer as being dependent. Add comments.
4084 (dependent_type_p, type_dependent_expression_p): Update comments.
4086 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4089 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4090 expansion arguments are not evaluated.
4092 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4095 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4096 instead of TYPE_LANG_FLAG_3.
4097 * pt.c (lookup_template_class): Copy over
4098 ENUM_FIXED_UNDERLYING_TYPE_P.
4100 2011-02-15 Jason Merrill <jason@redhat.com>
4103 * method.c (synthesized_method_walk): Always exit early for
4104 trivial fn in C++98 mode.
4106 2011-02-14 Jason Merrill <jason@redhat.com>
4109 * parser.c (cp_parser_enumerator_definition): Call
4110 fold_non_dependent_expr.
4112 2011-02-09 Jason Merrill <jason@redhat.com>
4114 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4115 * semantics.c (finish_fname): Only return the name if we're in
4118 * decl.c (build_enumerator): Don't perform integral promotions on
4119 non-integral constants.
4121 * cvt.c (convert_to_void): Handle null op1.
4123 * class.c (type_has_constexpr_default_constructor): Make sure the
4124 caller stripped an enclosing array.
4125 * init.c (perform_member_init): Strip arrays before calling it.
4128 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4130 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4133 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4134 template parameters in account.
4136 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4139 * parser.c (cp_parser_class_specifier): Fix setting of
4142 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4145 * semantics.c (build_data_member_initialization): Handle
4146 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4148 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4150 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4151 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4153 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4156 * cp-tree.h (fixup_template_parms): Declare.
4157 * pt.c (end_template_parm_list): Do not fixup template parms here.
4158 (fixup_template_parms): Remove static. Fix typo in the
4159 comments. Remove useless code statement.
4160 (fixup_template_parm): For a template template parameter, fixup
4161 its attributes before fixing up its type.
4163 (cp_parser_template_declaration_after_export): After parsing
4164 template parameters fixup their types.
4166 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4169 * semantics.c (potential_constant_expression_1): Handle
4172 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4175 * semantics.c (expand_or_defer_fn_1): Handle it.
4176 * decl2.c (decl_needed_p): Likewise.
4178 2011-01-21 Jason Merrill <jason@redhat.com>
4181 * semantics.c (build_constexpr_constructor_member_initializers):
4182 Handle trivial copy.
4184 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4187 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4188 assume init must be NULL if scope is NULL.
4189 (begin_range_for_stmt): Likewise.
4191 2011-01-21 Jason Merrill <jason@redhat.com>
4194 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4197 * semantics.c (potential_constant_expression_1): Split out from
4198 potential_constant_expression. Add want_rval parm. Handle
4199 template expression forms. Don't enforce restriction on address
4200 of automatic variable here. Add a couple of diagnostics that
4202 (require_potential_constant_expression): New entry point.
4203 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4204 (maybe_constant_value): Check potential_constant_expression.
4205 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4206 * tree.c (build_vec_init_expr): Adjust.
4208 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4211 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4214 2011-01-17 Jason Merrill <jason@redhat.com>
4217 * semantics.c (base_field_constructor_elt): New fn.
4218 (cxx_eval_bare_aggregate): Use it.
4219 (build_data_member_initialization): Leave COMPONENT_REF for
4222 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4224 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4227 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4228 Jonathan Wakely <jwakely.gcc@gmail.com>
4231 * decl.c (grokdeclarator): Reject mutable reference members.
4233 2011-01-14 Jason Merrill <jason@redhat.com>
4236 * pt.c (coerce_template_parms): Fix error recovery.
4239 * typeck2.c (check_narrowing): Only check arithmetic types.
4242 * tree.c (build_vec_init_expr): Handle flexible array
4245 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4248 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4249 TYPE_MAIN_DECL instead of TYPE_NAME.
4250 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4251 * decl2.c (determine_visibility): Add check
4252 of CLASS_TYPE_P for underlying_type.
4254 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4256 * cp-tree.h (begin_for_scope): New prototype.
4257 (begin_for_stmt): Update prototype.
4258 (begin_range_for_stmt): Update prototype.
4259 * init.c (build_vec_init): Update call to begin_for_stmt.
4260 * parser.c (cp_parser_for): New.
4261 (cp_parser_c_for): Add three new parameters.
4262 (cp_parser_range_for): Likewise. Most parsing code removed.
4263 (cp_parser_iteration_statement): Call cp_parser_for instead of
4264 cp_parser_c_for and cp_parser_range_for.
4265 (cp_parser_for_init_statement): Add new parameter and return type.
4266 (cp_parser_block_declaration): Update call to
4267 cp_parser_simple_declaration.
4268 (cp_parser_simple_declaration): Add new parameter.
4269 Update call to cp_parser_init_declarator.
4270 (cp_parser_init_declarator): Add new parameter.
4271 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4272 * semantics.c (begin_for_scope): New.
4273 (begin_for_stmt): Add two new parameters.
4274 (begin_range_for_stmt): Likewise.
4276 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4278 * parser.c (cp_parser_objc_at_property_declaration): Improved
4281 2011-01-11 Dodji Seketeli <dodji@redhat.com>
4284 * cp-lang.c (get_template_innermost_arguments_folded)
4285 (get_template_argument_pack_elems_folded)
4286 (template_arg_needs_folding, fold_cplus_constants): New static
4288 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
4289 get_template_innermost_arguments_folded.
4290 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
4291 get_template_argument_pack_elems_folded.
4293 2011-01-11 Jason Merrill <jason@redhat.com>
4296 * init.c (build_new_1): Handle value-init in templates differently.
4299 * tree.c (maybe_dummy_object): Check current_class_ref against
4300 context, not current_class_type.
4302 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
4305 * parser.c (cp_parser_objc_typename): If the type is unknown, for
4306 error recovery purposes behave as if it was not specified so that
4307 the default type is used.
4309 2011-01-07 Jakub Jelinek <jakub@redhat.com>
4312 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
4313 for the second build_x_va_arg argument.
4315 2011-01-05 Tom Tromey <tromey@redhat.com>
4317 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
4318 (lvalue_or_else): Likewise.
4320 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
4323 * tree.c (cxx_type_hash_eq):
4324 Allow METHOD_TYPE, too.
4327 Copyright (C) 2011 Free Software Foundation, Inc.
4329 Copying and distribution of this file, with or without modification,
4330 are permitted in any medium without royalty provided the copyright
4331 notice and this notice are preserved.