blob: e706b7cb8535d44b0629768015c31baafbf06720 [file] [log] [blame]
2010-12-28 Jason Merrill <jason@redhat.com>
PR c++/47068
* semantics.c (finish_id_expression): Don't note non-names
as being used in the class.
2010-12-23 Jason Merrill <jason@redhat.com>
* parser.c (cp_parser_unary_expression): Remove redundant C++0x
check.
2010-12-27 Jakub Jelinek <jakub@redhat.com>
PR c++/46626
* semantics.c (build_data_member_initialization): For CLEANUP_STMT
recurse into CLEANUP_BODY.
2010-12-25 Kai Tietz <kai.tietz@onevision.com>
PR c++/15774
* decl.c (decls_match): Check for FUNCTION_DECL
also for identity of compatible attributes.
2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (decls_match, duplicate_decls): Use prototype_p.
* pt.c (push_template_decl_real): Likewise.
2010-12-22 Jason Merrill <jason@redhat.com>
PR c++/47003
* tree.c (stabilize_expr): Really stabilize scalar glvalues.
2010-12-22 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
* parser.c (cp_parser_unary_expression): Call pedwarn for alignof
with expression.
2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_try_catch_finally_statement): Call
objc_maybe_warn_exceptions.
(cp_parser_objc_synchronized_statement): Same change.
2010-12-18 Joseph Myers <joseph@codesourcery.com>
* pt.c (most_specialized_class): Use ngettext to determine
"candidates are:" / "candidate is" message.
2010-12-17 Jason Merrill <jason@redhat.com>
PR c++/46670
* pt.c (value_dependent_expression_p) [ARRAY_REF]: Handle
properly.
2010-12-15 Nathan Froyd <froydnj@codesourcery.com>
PR c++/39859
PR c++/44522
PR c++/44523
* parser.c (struct cp_parser): Add colon_corrects_to_scope_p field.
(cp_parser_new): Initialize it.
(cp_parser_nested_name_specifier_opt): Auto-correct colons to
scopes if we are able to.
(cp_parser_question_colon_clause): Disallow colon correction.
(cp_parser_label_for_labeled_statement): Likewise.
(cp_parser_range_for): Likewise.
(cp_parser_enum_specifier): Likewise.
(cp_parser_class_head): Likewise.
(cp_parser_member_declaration): Likewise.
2010-12-15 Nathan Froyd <froydnj@codesourcery.com>
PR c++/46852
* parser.c (cp_parser_class_specifier): Check for TYPE_P.
2010-12-15 Jakub Jelinek <jakub@redhat.com>
PR debug/46815
* cp-gimplify.c (cp_genericize): When changing RESULT_DECL
into invisible reference, change also DECL_VALUE_EXPR of
NRV optimized variable.
2010-12-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/42083
* init.c (build_value_init): Check build_special_member_call return
value for error_mark_node.
2010-12-14 Jason Merrill <jason@redhat.com>
PR c++/46930
* decl.c (grokdeclarator): Reject uninitialized constexpr
static data member.
2010-12-14 Nathan Froyd <froydnj@codesourcery.com>
PR c++/45330
* cp-tree.h (suggest_alternatives_for): Add location_t parameter.
* name-lookup.c (suggest_alternatives_for): Likewise. Adjust.
* lex.c (unqualified_name_lookup_error): Adjust call to it.
* semantics.c (qualified_name_lookup_error): Move to...
* error.c (qualified_name_lookup_error): ...here. Call.
suggest_alternatives_for.
2010-12-13 Jason Merrill <jason@redhat.com>
PR c++/46873
PR c++/46877
* semantics.c (build_data_member_initialization): Handle
cv-qualified data member.
2010-12-13 Jan Hubicka <jh@suse.cz>
PR middle-end/45388
* decl2.c (start_objects): Do not generate collect2 recognicable name
for static ctor.
2010-12-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/46901
* typeck.c (convert_for_assignment): Fix typo in warning message.
2010-12-10 Jakub Jelinek <jakub@redhat.com>
PR c++/46001
* decl.c (record_builtin_java_type): Call build_distinct_type_copy
on build_nonstandard_integer_type result for __java_* types.
2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (grokmethod): Test DECL_CLASS_SCOPE_P.
* error.c (dump_decl): Test DECL_FILE_SCOPE_P.
2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (readonly_error_kind): Delete.
(readonly_error): Rename to...
(cxx_readonly_error): ...this. Change second argument to be an
enum lvalue_use.
* semantics.c (finish_asm_stmt): Call cxx_readonly_error.
* typeck.c (cp_build_unary_op): Likewise.
(cp_build_modify_expr): Likewise.
* typeck2.c (readonly_error): Rename to...
(cxx_readonly_error): ...this. Delegate to readonly_error for
most cases.
2010-12-10 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_superclass_or_category): Recognize
Objective-C 2.0 class extensions. Added iface_p and
is_class_extension arguments.
(cp_parser_objc_class_interface): Updated call to
cp_parser_objc_superclass_or_category.
(cp_parser_objc_class_implementation): Same change.
2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
* call.c (print_conversion_rejection): Indent messages two spaces.
2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
* typeck.c (cp_build_indirect_ref): Call invalid_indirection_error.
2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
* typeck.c (composite_pointer_error): New function.
(composite_pointer_type_r, composite_pointer_type): Call it.
2010-12-08 Jason Merrill <jason@redhat.com>
PR c++/46348
* semantics.c (cxx_eval_vec_init_1): Handle value-init.
(cxx_eval_vec_init): Pass value_init arg.
2010-12-08 Nathan Froyd <froydnj@codesourcery.com>
PR c++/45329
* call.c (struct conversion): Document bad_p field.
(enum rejection_reason_code): Define.
(struct conversion_info): Define.
(struct rejection_reason): Define.
(struct z_candidate): Add `reason' field.
(add_candidate): Add `reason' parameter. Store it in CAND.
(alloc_rejection, arity_rejection, arg_conversion_rejection):
New functions.
(bad_arg_conversion_rejection): New function.
(convert_class_to_reference): Add comment.
(remaining_arguments): New function.
(add_function_candidate): Record rejection reason and pass it to
add_candidate.
(add_conv_candidate, build_builtin_candidate): Likewise.
(add_template_candidate_real): Likewise.
(print_conversion_rejection): New function.
(print_z_candidate): Print CAND->REASON if it exists. Adjust
diagnostic strings.
(print_z_candidates): Add location_t argument. Adjust calling
sequence for print_z_candidate. Print header line directly.
(build_user_type_conversion_1): Add reason for rejection to
CAND. Adjust call to print_z_candidates.
(print_error_for_call_failure): New function.
(build_new_function_call): Call it. Adjust call to
print_z_candidates.
(build_operator_new_call): Likewise.
(build_op_call): Likewise.
(build_conditional_expr): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
2010-12-08 Jason Merrill <jason@redhat.com>
PR c++/45822
* cp-tree.h (LOOKUP_DEFAULTED): New.
* call.c (add_function_candidate): Check it.
* method.c (synthesized_method_walk): Set it.
(do_build_copy_assign): Likewise.
* init.c (perform_member_init): Likewise.
(emit_mem_initializers): Likewise.
PR c++/46736
* decl.c (cp_finish_decl): Complain about an implicitly deleted
method defaulted outside the class.
* method.c (maybe_explain_implicit_delete): Don't check DECL_INITIAL.
2010-12-07 Joseph Myers <joseph@codesourcery.com>
* rtti.c: Don't include assert.h.
2010-12-07 Nathan Froyd <froydnj@codesourcery.com>
PR c++/45330
* cp-tree.h (suggest_alternatives_for, location_of): Declare.
* error.c (dump_expr): Handle TYPE_DECL.
(location_of): Unstaticize.
* name-lookup.c (suggest_alternatives_for): New function.
* lex.c (unqualified_name_lookup_error): Call it.
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* call.c: Include c-family/c-objc.h.
* decl.c: Same change.
* decl2.c: Same change.
* error.c: Same change.
* lex.c: Same change.
* parser.c: Same change.
* pt.c: Same change.
* semantics.c: Same change.
* typeck.c: Same change.
* Make-lang.in (cp/decl.o): Depend on c-family/c-objc.h.
(cp/decl2.o): Same change.
(cp/call.o): Same change.
(cp/error.o): Same change.
(cp/lex.o): Same change.
(cp/parser.o): Same change.
(cp/pt.o): Same change.
(cp/semantics.o): Same change.
(cp/typeck.o): Same change.
* config-lang.in (gtfiles): Added c-family/c-objc.h.
2010-12-03 Jason Merrill <jason@redhat.com>
PR c++/46645
* semantics.c (build_data_member_initialization): Remove assert.
PR c++/46058
* tree.c (lvalue_kind) [SCOPE_REF]: Handle non-dependent case.
2010-12-03 Richard Guenther <rguenther@suse.de>
PR c/46745
* error.c (dump_expr): Handle MEM_REF.
2010-12-03 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* cp-tree.h (struct aggr_init_expr_arg_iterator_d): Remove GTY
tag.
2010-12-02 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_throw_statement): Use
cp_parser_expression, not cp_parser_assignment_expression, to
parse the argument of a @throw.
2010-12-01 Joseph Myers <joseph@codesourcery.com>
* cp-objcp-common.c, lex.c, typeck.c: Don't include toplev.h.
* Make-lang.in (cp/lex.o, cp/cp-objcp-common.o, cp/typeck2.o):
Update dependencies.
2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
* decl.c (finish_function): Call objc_finish_function when
compiling Objective-C++.
* call.c (standard_conversion): Do not call
objc_non_volatilized_type().
(implicit_conversion): Same change.
* typeck.c (comp_ptr_ttypes_real): Same change.
2010-11-30 Joseph Myers <joseph@codesourcery.com>
* cp-gimplify.c, cp-lang.c, cvt.c, cxx-pretty-print.c, error.c,
except.c, expr.c, friend.c, init.c, mangle.c, name-lookup.c,
optimize.c, parser.c, rtti.c, tree.c, typeck2.c: Don't include
toplev.h.
* Make-lang.in: Dependencies for above files changed to remove
toplev.h.
2010-11-29 Dodji Seketeli <dodji@redhat.com>
PR c++/42260
* call.c (add_builtin_candidate): At this point the resulting type
of an indirection operator should be complete.
2010-11-29 Dodji Seketeli <dodji@redhat.com>
PR c++/45383
Reverted patch for PR c++/42260
* cp-tree.h (lookup_conversions): Reverted "Add new bool parameter to
declarationE."
* search.c (lookup_conversion): Reverted "Use new bool parameter in
definition".
* call.c (add_builtin_candidates): Reverted "Don't lookup template
conversion"
(convert_class_to_reference, build_user_type_conversion_1,
build_op_call): Reverted "Adjust".
* cvt.c (build_expr_type_conversion): Reverted "Likewise".
2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_try_catch_finally_statement): Parse
@catch(...) and pass NULL_TREE to objc_begin_catch_clause() in
that case. Improved error recovery. Reorganized code to be
almost identical to c_parser_objc_try_catch_finally_statement.
2010-11-27 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/46222
* decl.c (grokdeclarator): Replaced an assert (for a case that can
never happen in C++, but could happen in ObjC++ for invalid code)
with a check that prints an error message and returns
error_mark_node.
2010-11-23 Jeffrey Yasskin <jyasskin@google.com>
PR c++/46527
* pt.c (instantiate_decl): Propagate the template's location to
its instance.
2010-11-20 Joseph Myers <joseph@codesourcery.com>
* name-lookup.c (handle_namespace_attrs): Don't check
HANDLE_PRAGMA_VISIBILITY.
* parser.c (cp_parser_namespace_definition): Don't check
HANDLE_PRAGMA_VISIBILITY.
2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
PR c++/16189
PR c++/36888
PR c++/45331
* parser.c (cp_lexer_set_token_position): New function.
(cp_lexer_previous_token_position): New function.
(cp_lexer_previous_token): Call it.
(cp_parser_class_specifier): Try to gracefully handle a missing
semicolon.
2010-11-20 Jakub Jelinek <jakub@redhat.com>
PR c++/46538
* decl.c (cp_make_fname_decl): Return error_mark_node if
current_binding_level has already sk_function_parms kind.
PR c++/46526
* semantics.c (cxx_eval_call_expression): Unshare the result.
2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_protocol_declaration): Pass attributes
to objc_declare_protocols.
2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
PR c/33193
* typeck.c (cp_build_unary_op): Call build_real_imag_expr for
REALPART_EXPR and IMAGPART_EXPR.
2010-11-16 Jason Merrill <jason@redhat.com>
* call.c (convert_like_real): Don't make a temp for copy-list-init.
(build_over_call): Don't handle that here.
(build_new_method_call): Use COMPLETE_OR_OPEN_TYPE_P for error.
PR c++/46497
* call.c (build_over_call): Check for =delete even when trivial.
DR 1004
* decl.c (make_unbound_class_template): Handle using
injected-type-name as template.
2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
* typeck.c (cp_build_unary_op): Use
objc_build_incr_expr_for_property_ref to build the pre/post
increment/decrement of an Objective-C property ref.
2010-11-13 Jason Merrill <jason@redhat.com>
* decl.c (cp_finish_decl): Use resolve_nondeduced_context for auto.
* init.c (build_new): Likewise.
* pt.c (tsubst_decl): Likewise.
(do_auto_deduction): Likewise.
(resolve_nondeduced_context): Use build_offset_ref and
cp_build_addr_expr.
2010-11-12 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (g++spec.o): Use $(OPTS_H).
2010-11-13 Ville Voutilainen <ville.voutilainen@gmail.com> <ville.voutilainen@symbio.com>
Core 1135, 1136, 1145, 1149
* method.c (defaultable_fn_check): Do not disallow defaulting a
non-public or explicit special member function on its first
declaration.
2010-11-12 James Dennett <jdennett@google.com>
PR/39415
* typeck.c (build_static_cast_1): Convert to the target type
when doing static_cast<cv Derived*>(Base*).
2010-11-10 Jason Merrill <jason@redhat.com>
PR c++/46420
* pt.c (tsubst_copy_and_build) [TARGET_EXPR]: New case.
[CONSTRUCTOR]: Use the tsubsted type.
PR c++/46369
* semantics.c (cxx_eval_bit_field_ref): New.
(cxx_eval_constant_expression): Call it.
2010-11-10 Joseph Myers <joseph@codesourcery.com>
* cvt.c (cp_convert_to_pointer): Use %' in diagnostic.
* decl.c (layout_var_decl, maybe_commonize_var, grokdeclarator):
Use %' in diagnostics.
* decl2.c (check_classfn): Use %' in diagnostic.
* init.c (build_java_class_ref): Use %' in diagnostic.
(build_delete): Remove trailing '.' from diagnostic.
* method.c (do_build_copy_assign, walk_field_subobs): Use %' in
diagnostics.
* name-lookup.c (pushdecl_maybe_friend): Use %' in diagnostic.
* parser.c (cp_parser_exception_specification_opt): Remove
trailing '.' from diagnostic.
(cp_parser_objc_interstitial_code): Use %qs for quoting in
diagnostic.
* pt.c (check_valid_ptrmem_cst_expr): Use %< and %> for quoting in
diagnostic.
* repo.c (reopen_repo_file_for_write): Use %' in diagnostic.
2010-11-10 Nathan Froyd <froydnj@codesourcery.com>
PR c++/46065
* decl.c (poplevel_named_label_1): Use TREE_CHAIN if necessary.
2010-11-09 Jakub Jelinek <jakub@redhat.com>
PR c++/45894
* tree.c (lvalue_kind): Don't crash if ref has NULL type.
2010-11-08 Jason Merrill <jason@redhat.com>
PR c++/46382
* semantics.c (check_constexpr_ctor_body): New fn.
* parser.c (cp_parser_ctor_initializer_opt_and_function_body): Call it.
* cp-tree.h: Declare it.
PR c++/46335
* tree.c (bot_manip): Check TREE_SIDE_EFFECTS as well.
Correct conversion/overflow behavior.
* cvt.c (ignore_overflows): Move here from typeck.c.
(ocp_convert): Use it.
(cp_fold_convert): Use it. Don't call rvalue.
* typeck.c (build_static_cast_1): Don't use it. Do call rvalue.
* error.c (location_of): Handle expressions, too.
* class.c (check_bitfield_decl): Set input_location around call to
cxx_constant_value.
* semantics.c (cxx_eval_outermost_constant_expr): Don't
print the expression if it already had TREE_OVERFLOW set.
(reduced_constant_expression_p): Check TREE_OVERFLOW_P for C++98, too.
(verify_constant): Allow overflow with a permerror if we're
enforcing.
(cxx_eval_outermost_constant_expr): Use verify_constant.
(adjust_temp_type): Use cp_fold_convert.
* decl.c (build_enumerator): Don't call constant_expression_warning.
* decl2.c (grokbitfield): Likewise.
2010-11-06 Jason Merrill <jason@redhat.com>
PR c++/46348
* init.c (perform_member_init): Use build_vec_init_expr for
value-init of arrays, too.
* cp-gimplify.c (cp_gimplify_expr): Use VEC_INIT_EXPR_VALUE_INIT.
* cp-tree.h (VEC_INIT_EXPR_IS_CONSTEXPR): New macro.
(VEC_INIT_EXPR_VALUE_INIT): New macro.
* semantics.c (potential_constant_expression): No longer static.
Check VEC_INIT_EXPR_IS_CONSTEXPR.
* tree.c (build_vec_init_expr): Handle value-init. Set
VEC_INIT_EXPR_IS_CONSTEXPR and VEC_INIT_EXPR_VALUE_INIT.
2010-11-06 Nathan Froyd <froydnj@codesourcery.com>
PR c++/45332
* parser.c (cp_lexer_previous_token): New function.
(cp_parser_member_declaration): Use previous token for error
messages. Assume semicolon presence rather than grovelling for
the next one.
2010-11-06 Joern Rennecke <amylaar@spamcop.net>
PR middle-end/46314
* method.c (make_alias_for_thunk):
Use targetm.asm_out.generate_internal_label.
2010-11-05 Jason Merrill <jason@redhat.com>
PR c++/45473
* search.c (look_for_overrides): A constructor is never virtual.
2010-11-05 Jakub Jelinek <jakub@redhat.com>
PR c++/46160
* cp-gimplify.c (cp_gimplify_expr): Drop volatile MEM_REFs
on the RHS to avoid infinite recursion with gimplify_expr.
2010-11-05 Jason Merrill <jason@redhat.com>
PR c++/46304
* pt.c (tsubst_copy): Handle COMPLEX_CST.
2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
Fixed using the Objective-C 2.0 dot-syntax with class names.
* parser.c (cp_parser_primary_expression): Recognize Objective-C
2.0 dot-syntax with class names and process it.
(cp_parser_nonclass_name): Recognize Objective-C 2.0 dot-syntax
with class names.
(cp_parser_class_name): Same change.
(cp_parser_simple_type_specifier): Tidied comments.
2010-11-04 Jason Merrill <jason@redhat.com>
PR c++/46298
* semantics.c (build_constexpr_constructor_member_initializers):
Handle an enclosing STATEMENT_LIST.
* semantics.c (speculative_access_check): New.
* cp-tree.h: Declare it.
* call.c (build_over_call): Use it.
* class.c (type_has_constexpr_default_constructor): Use locate_ctor.
* method.c (locate_ctor): Use push/pop_deferring_access_checks.
2010-11-03 Jason Merrill <jason@redhat.com>
PR c++/46293
* semantics.c (build_data_member_initialization): Handle
value-init of aggregate empty base.
PR c++/46289
* call.c (can_convert_array): New fn.
(build_aggr_conv): Use it.
PR c++/46289
* semantics.c (build_constexpr_constructor_member_initializers):
Avoid ICE on error.
2010-11-02 Dodji Seketeli <dodji@redhat.com>
* cp-tree.h (enum tsubst_flags)<tf_no_class_instantiations>:
Remove.
* pt.c (tsubst): Remove the use of tf_no_class_instantiations.
2010-11-03 Jason Merrill <jason@redhat.com>
PR c++/46277
* init.c (expand_default_init): Avoid ICE if we can't figure out
which function is being called.
2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
* class.c (build_base_path, add_vcall_offset): Use build_zero_cst
instead of fold_convert.
* init.c (build_zero_init): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
2010-11-02 Dodji Seketeli <dodji@redhat.com>
PR c++/46170
PR c++/46162
* pt.c (check_valid_ptrmem_cst_expr): Add a complain parameter to
control diagnostic.
(convert_nontype_argument, convert_nontype_argument): Pass the
complain parameter down to check_valid_ptrmem_cst_expr.
2010-11-02 Dodji Seketeli <dodji@redhat.com>
PR c++/45606
* cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): Remove.
(struct template_parm_index_s)<num_siblings>: New field.
(TEMPLATE_PARM_NUM_SIBLINGS): New accessor.
(process_template_parm): Extend the API to accept the number of
template parms in argument.
(cp_set_underlying_type): Remove this.
* class.c (build_self_reference): Require canonical type equality
back on the self reference of class.
* decl2.c (grokfield): Require canonical type equality back on
typedef class fields.
* name-lookup.c (pushdecl_maybe_friend): Require canonical type
equality back on typedefs.
* parser.c (cp_parser_template_parameter_list): Do not require
canonical type equality on dependent types created during template
parameters parsing.
* pt.c (fixup_template_type_parm_type, fixup_template_parm_index)
(fixup_template_parm, fixup_template_parms): New private
functions.
(current_template_args): Declare this.
(process_template_parm): Pass the total number of template parms
to canonical_type_parameter.
(build_template_parm_index): Add a new argument to carry the total
number of template parms.
(reduce_template_parm_level, process_template_parm, make_auto):
Adjust.
(current_template_args): Fix this for template template
parameters.
(tsubst_template_parm): Split out of ...
(tsubst_template_parms): ... this.
(reduce_template_parm_level): Don't loose
TEMPLATE_PARM_NUM_SIBLINGS when cloning a TEMPLATE_PARM_INDEX.
(template_parm_to_arg): Extracted this function from
current_template_args. Make it represent invalid template parms
with an error_mark_node instead of a LIST_TREE containing an
error_mark_node.
(current_template_args): Use template_parm_to_arg.
(dependent_template_arg_p): Consider an invalid template argument
as dependent.
(end_template_parm_list): Do not update template sibling parms
here anymore. Use fixup_template_parms instead.
(process_template_parm): Pass the number of template parms to
canonical_type_parameter.
(make_auto): Require structural equality on auto
TEMPLATE_TYPE_PARM for now.
(unify)<BOUND_TEMPLATE_TEMPLATE_PARM>: Coerce template parameters
using all the arguments deduced so far.
(tsubst)<TEMPLATE_TYPE_PARM>: Pass the number of sibling parms to
canonical_type_parameter.
* tree.c (cp_set_underlying_type): Remove.
* typeck.c (get_template_parms_of_dependent_type)
(incompatible_dependent_types_p): Remove.
(structural_comptypes): Do not call incompatible_dependent_types_p
anymore.
(comp_template_parms_position): Re-organized. Take the length of
template parms list in account.
2010-11-01 Jason Merrill <jason@redhat.com>
* semantics.c (call_stack, call_stack_tick, cx_error_context): New.
(last_cx_error_tick, push_cx_call_context, pop_cx_call_context): New.
(cxx_eval_call_expression): Call push/pop_cx_call_context instead
of giving follow-on errors.
* error.c (maybe_print_constexpr_context): New.
(cp_diagnostic_starter): Call it.
* cp-tree.h: Declare cx_error_context.
* semantics.c (cxx_eval_constant_expression): Explain
unacceptable use of variable better.
2010-11-01 Gabriel Dos Reis <gdr@cse.tamu.edu>
Jason Merrill <jason@redhat.com>
* call.c (null_ptr_cst_p): Use maybe_constant_value.
(set_up_extended_ref_temp): Support constant initialization.
(initialize_reference): Adjust.
* class.c (check_bitfield_decl): Use cxx_constant_value.
* cvt.c (ocp_convert): Don't use integral_constant_value when
converting to class type.
* decl.c (finish_case_label): Use maybe_constant_value.
(build_init_list_var_init): Support constant initialization.
(check_initializer): Likewise. Reorganize.
(cp_finish_decl): Likewise.
(expand_static_init): Likewise.
(compute_array_index_type): Use maybe_constant_value.
Add complain parm.
(create_array_type_for_decl, grokdeclarator): Pass it.
(build_enumerator): Use cxx_constant_value.
* decl2.c (grokfield): Use maybe_constant_init.
* except.c (check_noexcept_r): Handle constexpr.
(build_noexcept_spec): Use maybe_constant_value.
* init.c (expand_default_init): Support constant initialization.
(build_vec_init): Likewise.
(constant_value_1): Adjust.
(build_new_1): Adjust.
* parser.c (cp_parser_constant_expression): Allow non-integral
in C++0x mode.
(cp_parser_direct_declarator): Don't fold yet in C++0x mode.
(cp_parser_initializer_clause): Toss folded result if non-constant.
* pt.c (fold_decl_constant_value): Remove.
(convert_nontype_argument): Use maybe_constant_value. Give clearer
error about overflow.
(tsubst): Move array bounds handling into compute_array_index_type.
(value_dependent_expression_p): Handle constant CALL_EXPR.
(tsubst_decl): Don't set
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P yet.
(tsubst_expr) [DECL_EXPR]: Pass it into cp_finish_decl.
(instantiate_decl): Here too.
* semantics.c (finish_static_assert): Use maybe_constant_value.
(ensure_literal_type_for_constexpr_object): Make sure type is complete.
(potential_constant_expression): Use maybe_constant_value.
* tree.c (cast_valid_in_integral_constant_expression_p): Any cast
is potentially valid in C++0x.
* typeck2.c (store_init_value): Handle constant init.
(check_narrowing): Use maybe_constant_value.
(build_functional_cast): Set TREE_CONSTANT on literal T().
* cp-tree.h (DECL_INTEGRAL_CONSTANT_VAR_P): Remove.
(LOOKUP_ALREADY_DIGESTED): New.
(compute_array_index_type): Adjust prototype.
* semantics.c (constexpr_call): New datatype.
(constexpr_call_table): New global table.
(constexpr_call_hash): New.
(constexpr_call_equal): Likewise.
(maybe_initialize_constexpr_call_table): Likewise.
(lookup_parameter_binding): Likewise.
(cxx_eval_builtin_function_call): Likewise.
(cxx_bind_parameters_in_call): Likewise.
(cxx_eval_call_expression): Likewise.
(cxx_eval_unary_expression): Likewise.
(cxx_eval_binary_expression): Likewise.
(cxx_eval_conditional_expression): Likewise.
(cxx_eval_array_reference): Likewise.
(cxx_eval_component_reference): Likewise.
(cxx_eval_logical_expression): Likewise.
(cxx_eval_object_construction): Likewise.
(cxx_eval_constant_expression): Likewise.
(cxx_eval_indirect_ref): Likewise.
(cxx_constant_value): Likewise.
(cxx_eval_bare_aggregate): Likewise.
(adjust_temp_type): New.
(reduced_constant_expression_p): New.
(verify_constant): New.
(cxx_eval_vec_init, cxx_eval_vec_init_1): New.
(cxx_eval_outermost_constant_expr): New.
(maybe_constant_value, maybe_constant_init): New.
(cxx_eval_constant_expression): Use them.
* pt.c (iterative_hash_template_arg): No longer static.
* cp-tree.h: Declare fns.
* cp-tree.h (register_constexpr_fundef): Declare.
* decl.c (maybe_save_function_definition): New.
(finish_function): Use it.
* semantics.c (constexpr_fundef): New datatype.
(constexpr_fundef_table): New global table.
(constexpr_fundef_equal): New.
(constexpr_fundef_hash): Likewise.
(retrieve_constexpr_fundef): Likewise.
(validate_constexpr_fundecl): Store in the table.
(build_data_member_initialization): New fn.
(build_constexpr_constructor_member_initializers): New.
(register_constexpr_fundef): Define.
(is_this_parameter): New.
(get_function_named_in_call): Likewise.
(get_nth_callarg): Likewise.
(check_automatic_or_tls): New.
(morally_constexpr_builtin_function_p): New.
(potential_constant_expression): New.
2010-11-01 Jason Merrill <jason@redhat.com>
* decl2.c (decl_constant_var_p): New fn.
(decl_maybe_constant_var_p): New fn.
(mark_used): Rework instantiation of things needed for constant
expressions.
* cp-tree.h: Declare new fns.
* pt.c (instantiate_decl): Handle cp_unevaluated_operand.
(always_instantiate_p): Use decl_maybe_constant_var_p.
(instantiate_decl): Don't defer constexpr functions.
* repo.c (repo_emit_p): Use decl_maybe_constant_var_p.
* semantics.c (finish_id_expression): Use decl_constant_var_p.
Check for valid name in constant expr after mark_used.
2010-10-31 Jason Merrill <jason@redhat.com>
* class.c (is_really_empty_class): Work when type is not complete.
(synthesized_default_constructor_is_constexpr): New.
(add_implicitly_declared_members): Use it.
(type_has_constexpr_default_constructor): Likewise.
* cp-tree.h: Declare it.
* method.c (synthesized_method_walk): Use it.
* decl.c (pop_switch): Use EXPR_LOC_OR_HERE.
* typeck.c (convert_for_assignment): Likewise.
* parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
message about constexpr without -std=c++0x.
* decl.c (grokdeclarator): Don't ICE on constexpr non-static data
member.
2010-10-30 Nathan Froyd <froydnj@codesourcery.com>
* class.c (layout_vtable_decl): Call build_array_of_n_type.
(build_vtt, build_ctor_vtabl_group): Likewise.
2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
* parser.c (cp_parser_objc_at_property_declaration): Removed
parsing of RID_COPIES and RID_IVAR. Updated call to
objc_add_property_declaration.
* typecheck.c (finish_class_member_access_expr): Call
objc_maybe_build_component_ref instead of objc_build_setter_call.
(cp_build_modify_expr): Call objc_maybe_build_modify_expr instead
of objc_build_getter_call.
2010-10-27 Jason Merrill <jason@redhat.com>
* cp-tree.h (cp_trait_kind): Add CPTK_IS_LITERAL_TYPE.
* cxx-pretty-print.c (pp_cxx_trait_expression): Handle it.
* semantics.c (trait_expr_value, finish_trait_expr): Likewise.
* parser.c (cp_parser_primary_expression): Handle RID_IS_LITERAL_TYPE.
(cp_parser_trait_expr): Likewise.
2010-10-27 Gabriel Dos Reis <gdr@cse.tamu.edu>
Jason Merrill <jason@redhat.com>
* decl.c (finish_case_label): Use decl_constant_value.
* method.c (synthesized_method_walk): Track constexprness too.
(process_subob_fn, walk_field_subobs): Likewise.
(implicitly_declare_fn): Set DECL_DECLARED_CONSTEXPR_P.
(defaulted_late_check): Handle DECL_DECLARED_CONSTEXPR_P.
* class.c (add_implicitly_declared_members): Handle
constexpr default ctor.
* parser.c (cp_parser_ctor_initializer_opt_and_function_body):
Make sure a constexpr ctor has an empty body.
* class.c (type_has_constexpr_default_constructor): New.
* cp-tree.h: Declare it.
* init.c (perform_member_init): Complain about uninitialized
member in constexpr ctor.
(emit_mem_initializers): And uninitialized base.
* decl.c (check_tag_decl): Fix typo.
* semantics.c (valid_type_in_constexpr_fundecl_p): New fn.
(is_valid_constexpr_fn): New fn.
(validate_constexpr_fundecl): Use it.
* decl.c (validate_constexpr_redeclaration): New.
(duplicate_decls): Use it.
(cp_finish_decl): Call validate_constexpr_fundecl and
ensure_literal_type_for_constexpr_object here.
(start_decl): Not here. Don't ICE on constexpr reference.
(check_for_uninitialized_const_var): Don't handle constexpr specially.
(grokfndecl): Set DECL_DECLARED_CONSTEXPR_P.
(check_static_variable_definition): Give friendly message about
missing constexpr.
(grokdeclarator): Complain about typedef and volatile with constexpr.
Reorganize. Give sorry about non-static data members in C++0x mode.
(start_preparsed_function): Check validate_constexpr_fundecl here.
(check_function_type): Not here.
* decl2.c (finish_static_data_member_decl): Don't complain about
in-class init.
* parser.c (CP_PARSER_FLAGS_ONLY_TYPE_OR_CONSTEXPR): New.
(cp_parser_condition): Pass it to cp_parser_decl_specifier_seq.
(cp_parser_decl_specifier_seq): Handle it.
(cp_parser_explicit_instantiation): Diagnose inline and constexpr.
* class.c (check_bases): Propagate non-literality.
(check_field_decls): Likewise.
(finalize_literal_type_property): New.
(check_bases_and_members): Call it.
* cp-tree.h (TYPE_HAS_CONSTEXPR_CTOR): New.
(lang_type_class): Add has_constexpr_ctor field.
(DECL_DECLARED_CONSTEXPR_P): Strip template.
* decl.c (grok_special_member_properties): Set
TYPE_HAS_CONSTEXPR_CTOR.
2010-10-27 Jason Merrill <jason@redhat.com>
* call.c (build_integral_nontype_arg_conv): New.
* cp-tree.h: Declare it.
* pt.c (convert_nontype_argument): Use it.
* error.c (dump_simple_decl): Print constexpr.
* cvt.c (build_up_reference): Use target_type for the temporary var.
* except.c (build_throw): Set EXPR_LOCATION.
* tree.c (build_cplus_new): Handle CONSTRUCTOR.
* semantics.c (finish_compound_stmt): Avoid creating an
unnecessary BIND_EXPR.
* call.c (convert_like_real): Don't check narrowing if the element
is also an initializer-list.
2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_at_property_declaration): Recognize
RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
Do not use objc_set_property_attr, but use local variables
instead. Detect repeated usage of setter, getter and ivar
attributes. Improved error processing when a setter name does not
end in ':'. Do not check for CPP_CLOSE_PAREN after we determined
that the token is a keyword. Updated call to
objc_add_property_declaration.
2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_property_decl): Renamed to
cp_parser_objc_struct_declaration. Return the parsed trees
instead of calling objc_add_property_variable directly. Detect
missing or invalid declspecs. Implemented attributes. Do not eat
the ';' at the end. Exit loop whenever a non-comma is parsed, not
just EOF.
(cp_parser_objc_at_property): Renamed to
cp_parser_objc_at_property_declaration. Updated calls to
objc_add_property_variable, now objc_add_property_declaration, and
to cp_parser_objc_property_decl, now
cp_parser_objc_struct_declaration. Rewritten all code to be more
robust in dealing with syntax errors, and almost identical to the
one in c_parser_objc_at_property_declaration.
(cp_parser_objc_property_attrlist): Removed.
(cp_parser_objc_method_prototype_list): Updated call to
cp_parser_objc_at_property.
(cp_parser_objc_method_definition_list): Same change.
(cp_parser_objc_class_ivars): Detect a number of invalid
declarations of instance variables and produce errors when they
are found.
2010-10-26 Jason Merrill <jason@redhat.com>
* tree.c (build_vec_init_expr): Split out from...
(build_array_copy): ...here.
* init.c (perform_member_init): Use it.
* cp-tree.h: Declare it.
* cp-gimplify.c (cp_gimplify_init_expr): Don't gimplify the slot for
VEC_INIT_EXPR and AGGR_INIT_EXPR here. Drop pre/post parameters.
(cp_gimplify_expr): Handle array default-initialization via
VEC_INIT_EXPR.
* tree.c (stabilize_expr): Handle xvalues properly.
* call.c (build_over_call): Use argarray[0] for 'this' argument.
* decl.c (finish_function): Don't look at function_depth.
2010-10-25 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
Implement opaque-enum-specifiers for C++0x.
* cp-tree.h (SET_OPAQUE_ENUM_P): New.
(OPAQUE_ENUM_P): New.
(ENUM_FIXED_UNDERLYING_TYPE_P): New.
(start_enum): Update prototype.
(finish_enum_value_list): New prototype.
* parser.c (cp_parser_elaborated_type_specifier): Issue a pedwarn if
"enum class" is used in an elaborated-type-specifier.
(cp_parser_enum_specifier): Rewrite to parse opaque-enum-specifiers.
* decl.c (copy_type_enum): New.
(finish_enum_value_list): New, with code from finish_enum.
(finish_enum): A lot of code removed. Added a gcc_assert.
(start_enum): Add parameters enumtype and is_new.
Rewrite to work with opaque-enum-specifiers.
* pt.c (maybe_process_partial_specialization): Allow for template
specialization of enumerations, with a pedwarn.
(lookup_template_class): Update call to start_enum. Call to
SET_OPAQUE_ENUM_P.
(tsubst_enum): Call to begin_scope, finish_scope and
finish_enum_value_list.
2010-10-24 Nicola Pero <nicola.pero@meta-innovation.com>
Removed Objective-C++ specific replacement of cxx_printable_name.
* cp-objcp-common.h: Added LANG_HOOKS_DECL_PRINTABLE_NAME, set
to cxx_printable_name for both C++ and Objective-C++.
* cp-lang.h: Removed LANG_HOOKS_DECL_PRINTABLE_NAME.
* error.c (dump_decl): For Objective-C++, call
objc_maybe_printable_name here ...
* tree.c (cxx_printable_name_internal): ... instead of here.
2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
* tree.c (cxx_printable_name_internal): In Objective-C++, call
objc_maybe_printable_name.
2010-10-22 Jason Merrill <jason@redhat.com>
PR c++/46129
* pt.c (instantiate_class_template): Don't instantiate default
arguments.
PR c++/46103
* init.c (build_vec_init): Handle memberwise move.
2010-10-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/46117
* call.c (add_function_candidate): Don't use TREE_VALUE on null
parmnode.
2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_method_type): Mark inline. Return a
bool instead of calling objc_set_method_type.
(cp_parser_objc_method_signature): Updated calls to
cp_parser_objc_method_type and to objc_build_method_signature.
(cp_parser_objc_method_prototype_list): Updated calls to
objc_add_method_declaration. Use token->type to determine if it
is a class method or not.
(cp_parser_objc_method_definition_list): Same change.
2010-10-20 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
PR c++/46056
* parser.c (cp_convert_range_for): Call cp_finish_decl
instead of finish_expr_stmt.
2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
* cp-lang.c (finish_file): Removed.
* decl2.c (cp_write_global_declarations): Call
objc_write_global_declarations when compiling Objective-C++.
2010-10-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/46046
* pt.c (add_to_template_args): Check extra_args for error_mark_node.
(coerce_template_parms): Likewise for args.
2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
Implemented parsing @synthesize and @dynamic for Objective-C++.
* parser.c (cp_parser_objc_method_definition_list): Recognize
RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
(cp_parser_objc_at_dynamic_declaration): New.
(cp_parser_objc_at_synthesize_declaration): New.
2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_parser_objc_identifier_list): Check the return
value of cp_parser_identifier and react if it is error_mark_node.
2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers.
2005-03-01 Fariborz Jahanian <fjahanian@apple.com>
Radar 4451818
* call.c (standard_conversion, implicit_conversion): Ignore
'volatile' attribute of artificially volatized type in objc when
evaluating various conversion weights.
2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
Radar 4330422
* typeck.c (comp_ptr_ttypes_real): Remove the hack. un-volatize the
artiificially 'volatized' type before doing pointer comparison.
2010-10-18 Jakub Jelinek <jakub@redhat.com>
PR c/46015
* semantics.c (finish_goto_stmt): Call mark_rvalue_use on computed
goto destination.
2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers.
2006-04-19 Fariborz Jahanian <fjahanian@apple.com>
Radar 4516785
* parser.c (cp_parser_simple_type_specifier): Don't lookup for
objc object types if type is scope qualified.
2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers.
2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
Radar 4133425
* lex.c (unqualified_name_lookup_error): Issue diagnostic
for private 'ivar' access.
2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
* parser.c (cp_parser_objc_visibility_spec): Update to use visibility
enum, and handle @package.
2010-10-15 Jason Merrill <jason@redhat.com>
PR c++/45983
* tree.c (cp_build_qualified_type_real): Don't reuse a variant
with a different typedef variant of the element type.
2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
merge from FSF apple 'trunk' branch.
2006 Fariborz Jahanian <fjahanian@apple.com>
Radars 4436866, 4505126, 4506903, 4517826
* typeck.c (finish_class_member_access_expr): Handle CLASS.property
syntax.
(cp_build_modify_expr): Likewise.
* parser.c (cp_parser_objc_method_prototype_list): Handle @property.
(cp_parser_objc_method_definition_list): Likewise.
(cp_parser_objc_property_decl): New.
(cp_parser_objc_property_attrlist): New.
(cp_parser_objc_at_property): New.
2010-10-14 Richard Guenther <rguenther@suse.de>
PR lto/44561
* cp-tree.h (NULLPTR_TYPE_P): Adjust.
* decl.c (cxx_init_decl_processing): Build a NULLPTR_TYPE node,
use build_int_cst.
* error.c (dump_type): Handle NULLPTR_TYPE.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
* mangle.c (write_type): Likewise.
* name-lookup.c (arg_assoc_type): Likewise.
* rtti.c (typeinfo_in_lib_p): Likewise.
* pt.c (tsubst): Likewise.
2010-10-13 Jason Merrill <jason@redhat.com>
PR c++/45984
* class.c (fixup_attribute_variants): New fn.
* cp-tree.h: Declare it.
* pt.c (instantiate_class_template): Call it.
* semantics.c (begin_class_definition): Call it.
2010-10-13 Richard Henderson <rth@redhat.com>
* cp-lang.c (cp_eh_personality): Update call to
build_personality_function.
* except.c (choose_personality_routine): Update function comment.
2010-10-13 Richard Guenther <rguenther@suse.de>
* tree.c (cp_free_lang_data): Free DECL_NAMESPACE_USERS and
clear DECL_CHAIN of NAMESPACE_DECLs.
2010-10-11 Martin Jambor <mjambor@suse.cz>
PR c++/45562
* cp-tree.h (current_class_ref): Check that cp_function_chain is
non-NULL.
* call.c (build_cxx_call): Likewise.
2010-10-10 Jason Merrill <jason@redhat.com>
* pt.c (tsubst_default_argument): Handle DEFAULT_ARG.
(tsubst_default_arguments): Only do this once for cloned fns.
(tsubst): Use typedef_variant_p. Handle LANG_TYPE. Don't
handle expressions.
(tsubst_expr): Avoid calling tsubst_expr for non-expressions.
(tsubst_copy_and_build): Likewise.
(tsubst_initializer_list): Likewise.
(tsubst_copy): Change default to gcc_unreachable. Handle
OVERLOAD and PTRMEM_CST.
2010-10-10 Jason Merrill <jason@redhat.com>
PR lto/45959
PR lto/45960
* pt.c (tsubst_copy) [INTEGER_CST]: Instantiate the type.
2010-10-07 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (c++_OBJS): Remove dummy-checksum.o.
(cc1plus-dummy): Remove.
(cc1plus-checksum): Change to run checksum over object files
and options only.
2010-10-08 Joseph Myers <joseph@codesourcery.com>
* cp-objcp-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2010-10-07 Nicola Pero <nicola.pero@meta-innovation.com>
* cp-tree.def: Changed type of AT_ENCODE_EXPR from tcc_unary to
tcc_expression.
* cxx-pretty-print.c (pp_cxx_unary_expression): Added case for
AT_ENCODE_EXPR.
* error.c (dump_expr): Added case for AT_ENCODE_EXPR.
* pt.c (tsubst_copy): Added case for AT_ENCODE_EXPR.
(value_dependent_expression_p): Added case for AT_ENCODE_EXPR.
(type_dependent_expression_p): Added case for AT_ENCODE_EXPR.
* parser.c (cp_parser_objc_encode_expression): Updated comment.
2010-10-07 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers.
2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
Radar 4508851
* parser.c (cp_parser_objc_interstitial_code): Recognize
and parse RID_NAMESPACE keyword.
2010-10-07 Iain Sandoe <iains@gcc.gnu.org>
* parser.c (cp_parser_objc_method_tail_params_opt): Peek new token after
finding ellipsis, before checking for attributes.
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers.
* cp-tree.def: Added AT_ENCODE_EXPR here instead of to the no
longer existing gcc/c-common.def.
2005-12-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4278774
* pt.c (tsubst_copy_and_build): Instantiate @endcode(T).
* parser.c (cp_parser_objc_encode_expression): Build a templatized
parse tree for @encode(T).
2005-12-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4278774
* c-common.def: Add new expression code AT_ENCODE_EXPR.
2010-10-06 Eric Botcazou <ebotcazou@adacore.com>
PR c++/45908
* typeck.c (cp_build_addr_expr_1): Add check for incomplete types in
code folding offsetof-like computations.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/31125
* parser.c (cp_parser_objc_class_interface): If no identifier
follows an @interface token, stop parsing the interface after
printing an error.
(cp_parser_objc_class_implementation): If no identifier follows an
@implementation token, stop parsing the implementation after
printing an error.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/23707
* parser.c (cp_parser_objc_method_keyword_params): If the required
colon is not found while parsing parameters, stop parsing them.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/31126
* parser.c (cp_parser_objc_class_ivars): Do not eat the EOF or
@end after detecting it. Print an error if @end is found without
a '}'.
(cp_parser_objc_method_prototype_list): Do not eat the EOF after
detecting it. Fixed reading the next token when continuing
because of an error in a method signature. Print an error if EOF
is found without an '@end'.
(cp_parser_objc_method_definition_list): Same change.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers:
2005-10-17 Fariborz Jahanian <fjahanian@apple.com>
Radar 4290840
* parser.c (cp_parser_objc_method_keyword_params): Check for valid
method parameters and issue error.
(cp_parser_objc_method_definition_list): Check for invalid tokens
which cannot start a function definition.
2005-10-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4294425
* parser.c (cp_parser_objc_message_args): Check for missing message
arguments and syntax error.
2005-10-13 Fariborz Jahanian <fjahanian@apple.com>
Radar 4261146
* parser.c (cp_parser_objc_class_ivars): Check for @end/eof while
looking for '}'.
2005-08-15 Ziemowit Laski <zlaski@apple.com>
Radar 4093475
* parser.c (cp_parser_objc_interstitial_code): Catch stray
'{' and '}' tokens and issue appropriate errors.
2005-08-02 Ziemowit Laski <zlaski@apple.com>
Radar 4185810
(cp_parser_statement_seq_opt): In addition to '}' and
end-of-file, a statement sequence may also be terminated
by a stray '@end'.
2010-10-05 Joseph Myers <joseph@codesourcery.com>
* cp-tree.h (cxx_print_error_function,
cxx_initialize_diagnostics): Declare using diagnostic_context
typedef.
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (g++, cc1plus): Add + to build rule.
2010-10-04 Jason Merrill <jason@redhat.com>
* tree.c (decl_storage_duration): New.
* cp-tree.h: Declare it.
(duration_kind): Return values.
2010-10-03 Jason Merrill <jason@redhat.com>
* typeck.c (require_complete_type_sfinae): Add complain parm to...
(require_complete_type): ...this function.
(cp_build_array_ref, convert_arguments): Use it.
(convert_for_initialization, cp_build_modify_expr): Likewise.
* cp-tree.h: Declare it.
* call.c (build_over_call): Use it.
2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
merge from FSF 'apple/trunk' branch.
2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
Radar 4386773
* cp/parser.c (cp_parser_objc_interstitial_code): For
@optional/@required set the optional/required flag.
2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
* parser.c (cp_lexer_get_preprocessor_token): Tidied up comments
and indentation when finding an Objective-C++ CPP_AT_NAME token.
2010-09-29 Richard Guenther <rguenther@suse.de>
* cp-tree.h (CP_DECL_CONTEXT): Check DECL_FILE_SCOPE_P.
(CP_TYPE_CONTEXT): Similar.
(FROB_CONTEXT): Frob global_namespace to the global
TRANSLATION_UNIT_DECL.
* decl.c (cxx_init_decl_processing): Build a TRANSLATION_UNIT_DECL,
set DECL_CONTEXT of global_namespace to it.
(start_decl): Use CP_DECL_CONTEXT and test TYPE_P
instead of zeroing context.
(cp_finish_decl): Use DECL_FILE_SCOPE_P.
(grokfndecl): Likewise.
(start_preparsed_function): Likewise.
* name-lookup.c (maybe_push_decl): Use DECL_NAMESPACE_SCOPE_P.
(namespace_binding): Use SCOPE_FILE_SCOPE_P.
* pt.c (template_class_depth): Use CP_TYPE_CONTEXT.
(is_specialization_of_friend): Use CP_DECL_CONTEXT.
(push_template_decl_real): Likewise.
(tsubst_friend_class): Likewise. Adjust context comparisons.
(instantiate_class_template): Use CP_TYPE_CONTEXT.
(tsubst): Do not substitute into TRANSLATION_UNIT_DECL.
* cxx-pretty-print.c (pp_cxx_nested_name_specifier): Use
SCOPE_FILE_SCOPE_P.
2010-09-29 Yao Qi <yao@codesourcery.com>
* decl.c (get_atexit_node): Fix typo.
2010-09-28 Jason Merrill <jason@redhat.com>
* tree.c (lvalue_kind): Rename from lvalue_p_1, make nonstatic.
(real_lvalue_p): Take const_tree.
* cp-tree.h: Adjust.
* typeck.c (lvalue_or_else): Make temporary arg a permerror.
(cp_build_addr_expr_1): Likewise.
2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
Partially merged from apple/trunk branch on FSF servers:
2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
Radar 3803157 (method attributes)
* parser.c (cp_parser_objc_method_keyword_params): Handle attributes.
(cp_parser_objc_method_tail_params_opt): Likewise.
(cp_parser_objc_method_signature): Likewise.
(cp_parser_objc_method_maybe_bad_prefix_attributes): New.
(cp_parser_objc_method_prototype_list): Handle attributes.
(cp_parser_objc_method_definition_list): Likewise.
2010-09-28 Richard Henderson <rth@redhat.com>
* cp-lang.c: Include "target.h".
(cp_eh_personality): Use targetm.except_unwind_info.
* Make-lang.in (cp-lang.o): Update deps.
2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
* parser.c (cp_parser_objc_valid_prefix_attributes): New.
(cp_parser_declaration): Parse prefix attributes for ObjC++.
(cp_parser_objc_protocol_declaration): Handle attributes.
(cp_parser_objc_class_interface): Likewise.
(cp_parser_objc_declaration): Likewise.
2010-09-27 Jason Merrill <jason@redhat.com>
Require lvalues as specified by the standard.
* typeck.c (lvalue_or_else): Use real_lvalue_p.
(cp_build_addr_expr_1): Split out of cp_build_unary_op.
(cp_build_addr_expr, cp_build_addr_expr_strict): Interfaces.
(decay_conversion, get_member_function_from_ptrfunc): Adjust.
(build_x_unary_op, build_reinterpret_cast_1): Adjust.
(build_const_cast_1): Adjust.
* cp-tree.h: Declare new fns.
* call.c (build_this, convert_like_real, build_over_call): Adjust.
(initialize_reference): Adjust.
* class.c (build_base_path, convert_to_base_statically): Adjust.
(build_vfn_ref, resolve_address_of_overloaded_function): Adjust.
* cvt.c (build_up_reference, convert_to_reference): Adjust.
* decl.c (register_dtor_fn): Adjust.
* decl2.c (build_offset_ref_call_from_tree): Adjust.
* except.c (initialize_handler_parm): Adjust.
* init.c (build_offset_ref, build_delete, build_vec_delete): Adjust.
* rtti.c (build_dynamic_cast_1, tinfo_base_init): Adjust.
* tree.c (stabilize_expr): Adjust.
2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers:
2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
Radar 4229905
* typeck.c (composite_pointer_type): Call objc_have_common_type
when comparing two objective-c pointer types.
2005-07-18 Ziemowit Laski <zlaski@apple.com>
Radar 4175534
* call.c (standard_conversion): Do not issue warnings when
comparing ObjC pointer types.
2005-06-22 Ziemowit Laski <zlaski@apple.com>
Radar 4154928
* call.c (standard_conversion): Allow for a pointer conversion
between any two ObjC pointer types.
* typeck.c (composite_pointer_type): Determine common type
for two ObjC pointer types.
2010-09-24 Jan Hubicka <jh@suse.cz>
* decl.c (finish_function): Use decl_replaceable_p
* method.c (make_alias_for_thunk): Update call of
cgraph_same_body_alias.
2010-09-24 Jason Merrill <jason@redhat.com>
* decl.c (compute_array_index_type): Remember type dependence of
array bound.
* pt.c (dependent_type_p_r): Don't recompute it here.
* error.c (dump_expr) [CASE_CONVERT]: Print conversion between
reference and pointer to the same type as "*" or "&".
2010-09-24 Nicola Pero <nicola.pero@meta-innovation.com>
* typeck.c (warn_args_num): Use warning 'too many arguments to
method [methodname]' for an Objective-C method instead of the less
satisfactory 'too many arguments to function' (with no method
name).
2010-09-21 Jason Merrill <jason@redhat.com>
* mangle.c (write_expression) [SCOPE_REF]: Only do -fabi-version=1
special handling if we know the member.
2010-09-18 Jason Merrill <jason@redhat.com>
* call.c (compare_ics): Do lvalue/rvalue reference binding
comparison for ck_list, too.
2010-09-15 Jason Merrill <jason@redhat.com>
* semantics.c (finish_id_expression): Diagnose use of function
parms in evaluated context outside function body.
* decl2.c (grokbitfield): Diagnose non-integral width.
* call.c (convert_like_real): Use the underlying type of the
reference for the temporary.
2010-09-15 Jakub Jelinek <jakub@redhat.com>
PR c++/45635
* class.c (build_vtbl_initializer): Use fn instead of init's operand
as first argument to FDESC_EXPR.
2010-09-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45665
* decl.c (grokdeclarator): Check build_memfn_type return value
for error_mark_node.
2010-09-13 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
* semantics.c (finish_for_stmt): Always test flag_new_for_scope.
(begin_range_for_stmt): Likewise.
2010-09-11 Rodrigo Rivas <rodrigorivascosta@gmail.com>
Implement range-based for-statements.
* cp-tree.def (RANGE_FOR_STMT): New.
* cp-tree.h (RANGE_FOR_DECL, RANGE_FOR_EXPR, RANGE_FOR_BODY): New.
(cp_convert_range_for): Declare.
* pt.c (tsubst_expr): Add RANGE_FOR_STMT.
(tsubst_copy_and_build): perform_koenig_lookup takes extra argument.
* semantics.c (begin_range_for_stmt): New.
(finish_range_for_decl): New.
(finish_for_stmt): Accept also RANGE_FOR_STMT.
(perform_koenig_lookup): Add extra argument include_std.
* parser.c (cp_parser_c_for): New with code from
cp_parser_iteration_statement().
(cp_parser_range_for): New.
(cp_convert_range_for): New.
(cp_parser_iteration_statement): Add range-for support.
(cp_parser_condition): Adjust comment.
(cp_parser_postfix_expression): perform_koenig_lookup takes extra
argument.
* dump.c (cp_dump_tree): Add RANGE_FOR_STMT.
* cxx-pretty-print.c: Likewise.
* lex.c (cxx_init): Likewise.
* name-lookup.c (lookup_function_nonclass): Add extra argument
include_std.
(lookup_arg_dependent): Likewise.
* name-lookup.h: Likewise.
2010-09-10 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
PR c++/43824
* error.c (maybe_warn_cpp0x): Add new warning
CPP0X_INLINE_NAMESPACES.
* parser.c (cp_parser_namespace_definition): Likewise.
* cp-tree.h (cpp0x_warn_str): Likewise.
2010-09-10 Richard Guenther <rguenther@suse.de>
* decl.c (reshape_init_vector): For VECTOR_TYPEs, use
TYPE_VECTOR_SUBPARTS instead of TYPE_DEBUG_REPRESENTATION_TYPE.
2010-09-10 Jan Hubicka <jh@suse.cz>
PR tree-optimization/45605
* cp/class.c (build_vtbl_initializer): Avoid wrong type conversion in
ADDR_EXPR.
2010-09-08 Jakub Jelinek <jakub@redhat.com>
PR c++/45588
* pt.c (tsubst) <case INTEGER_TYPE>: Call mark_rvalue_use
before calling fold_decl_constant_value.
2010-09-07 Arnaud Charlet <charlet@adacore.com>
* cp-tree.h (build_enumerator): Add new location_t parameter.
(build_lang_decl_loc): New function.
* decl.c (build_enumerator): New parameter loc. Use it when calling
build_decl. Replace build_lang_decl with build_lang_decl_loc.
* pt.c (tsubst_enum): Adjust call to build_enumerator.
* parser.c (cp_parser_enumerator_definition): Ditto.
* lex.c (build_lang_decl_loc): New function.
2010-09-06 Dodji Seketeli <dodji@redhat.com>
PR c++/45200
PR c++/45293
PR c++/45558
* tree.c (strip_typedefs): Strip typedefs from the context of
TYPENAME_TYPEs.
2010-09-06 Mark Mitchell <mark@codesourcery.com>
* typeck.c (cp_build_binary_op): Call do_warn_double_promotion.
* call.c (build_conditional_expr): Likewise.
(convert_arg_to_ellipsis): Likewise.
2010-09-06 Arnaud Charlet <charlet@adacore.com>
* parser.c (make_pointer_declarator, make_reference_declarator,
make_call_declarator, make_array_declarator): Set declarator->id_loc.
(cp_parser_init_declarator): Adjust location of decl if appropriate.
2010-09-06 Jason Merrill <jason@redhat.com>
* call.c (implicit_conversion): Fix value-init of enums.
(convert_like_real): Likewise.
* decl.c (cp_finish_decl): Don't change init for auto deduction.
* pt.c (fold_non_dependent_expr_sfinae): Split out from...
(fold_non_dependent_expr): ...here.
(convert_nontype_argument): Use it. Take complain parm.
Use perform_implicit_conversion instead of ocp_convert.
Allow cv-qual changes.
(convert_template_argument): Pass complain down.
(tsubst_template_arg): Suppress constant expression warnings.
Don't fold here.
* method.c (synthesized_method_walk): In constructors, also check
subobject destructors.
* semantics.c (finish_compound_literal): Always build a
TARGET_EXPR.
2010-08-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45043
* decl.c (grokdeclarator): Use MAIN_NAME_P only on IDENTIFIER_NODEs.
2010-08-30 Jakub Jelinek <jakub@redhat.com>
PR middle-end/45423
* parser.c (cp_parser_omp_atomic): Handle boolean
{PRE,POST}_INCREMENT.
2010-08-29 Jason Merrill <jason@redhat.com>
PR c++/44991
* parser.c (cp_parser_parameter_declaration): Pop parameter decls
after tentative parsing.
2010-08-22 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (g++spec.o): Update dependencies.
* g++spec.c: Include opts.h
(MATH_LIBRARY, LIBSTDCXX): Remove initial "-l".
(lang_specific_driver): Use cl_decoded_option structures.
2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
* call.c: Use FOR_EACH_VEC_ELT.
* class.c: Likewise.
* decl.c: Likewise.
* decl2.c: Likewise.
* error.c: Likewise.
* except.c: Likewise.
* mangle.c: Likewise.
* method.c: Likewise.
* name-lookup.c: Likewise.
* parser.c: Likewise.
* pt.c: Likewise.
* repo.c: Likewise.
* semantics.c: Likewise.
* typeck2.c: Likewise.
2010-08-19 Jason Merrill <jason@redhat.com>
* call.c (reference_related_p): Check for error_mark_node.
(add_function_candidate): Check it instead of
same_type_ignoring_top_level_qualifiers_p.
PR c++/45315
* init.c (build_new_1): Don't use build_value_init in a template.
(build_value_init): Make sure we don't.
PR c++/45307
* cp-gimplify.c (cp_gimplify_expr): Also remove assignment
of empty class CONSTRUCTOR.
* except.c (pending_noexcept, pending_noexcept_checks): New.
(perform_deferred_noexcept_checks): New.
(maybe_noexcept_warning): Split from...
(finish_noexcept_expr): ...here. Adjust.
* decl2.c (cp_write_global_declarations): Call
perform_deferred_noexcept_checks.
* cp-tree.h: And declare it.
2010-08-18 Nathan Froyd <froydnj@codesourcery.com>
PR c++/45049
* name-lookup.c (push_overloaded_decl): Change DECL_CHAIN to
TREE_CHAIN.
2010-08-17 Kai Tietz <kai.tietz@onevision.com>
* class.c (note_name_declared_in_class): Make in 'extern "C"' blocks,
or if -fms-extensions is enabled check, check permissive.
2010-08-09 Jason Merrill <jason@redhat.com>
PR c++/45236
* pt.c (lookup_template_class): Don't re-coerce outer parms.
2010-08-09 Nathan Froyd <froydnj@codesourcery.com>
* call.c (add_builtin_candidates): Use VECs for local variable
`types'. Adjust remainder of function accordingly.
2010-08-09 Nathan Froyd <froydnj@codesourcery.com>
* name-lookup.c (is_associated_namespace): Convert local variables
to be VECs instead of TREE_LISTs.
2010-08-09 Nathan Froyd <froydnj@codesourcery.com>
* tree.c (varargs_function_p): Use stdarg_p.
2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
* parser.c (cp_default_arg_entry): Declare. Declare a VEC of it.
(cp_unparsed_functions_entry): Declare. Declare a VEC of it.
(cp_parser) [unparsed_functions_queues]: Rename to unparsed_queues.
Change type to a VEC.
(unparsed_funs_with_default_args): Define.
(unparsed_funs_with_definitions): Define.
(push_unparsed_function_queues): New function.
(cp_parser_new): Call it.
(pop_unparsed_function_queues): New function.
(cp_parser_class_specifier): Adjust processing of unparsed functions.
(cp_parser_template_declaration_after_export): Use VEC_safe_push.
(cp_parser_save_member_function_body): Likewise.
(cp_parser_late_parsing_for_member): Call push_unparsed_function_queues
and pop_unparsed_function_queues.
(cp_parser_late_parsing_default_args): Likewise.
(cp_parser_save_default_args): Use VEC_safe_push.
2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
* name-lookup.h (cp_label_binding): Declare. Declare a VEC type
containing it.
(cp_binding_level): Convert shadowed_labels and dead_vars_from_for
fields to VECs.
* decl.c (poplevel): Adjust for type changes.
(declare_local_label): Likewise.
2010-08-06 Jason Merrill <jason@redhat.com>
* typeck.c (complete_type_or_maybe_complain): Split out from...
(complete_type_or_else): Here.
(build_class_member_access_expr): Call it.
(finish_class_member_access_expr): Likewise.
* call.c (build_special_member_call): Likewise.
* cvt.c (build_expr_type_conversion): Likewise.
* init.c (build_new): Likewise.
* typeck2.c (build_functional_cast): Likewise.
* cp-tree.h: Declare it.
* init.c (build_value_init): Add complain parm.
(build_value_init_noctor): Likewise.
(perform_member_init): Pass it.
(expand_aggr_init_1): Likewise.
(build_new_1): Likewise.
(build_vec_init): Likewise.
* pt.c (tsubst_expr): Likewise.
* typeck2.c (build_functional_cast): Likewise.
* cp-tree.h: Adjust.
* tree.c (build_target_expr_with_type): Handle error_mark_node.
* typeck.c (decay_conversion): Any expression with type nullptr_t
decays to nullptr.
2010-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR c++/45112
* decl.c (duplicate_decls): Merge DECL_USER_ALIGN and DECL_PACKED.
2010-07-27 Jason Merrill <jason@redhat.com>
* pt.c (tsubst_expr) [DECL_EXPR]: Handle getting an AGGR_INIT_EXPR
from build_value_init.
* init.c (build_value_init_noctor): Give error for unknown array
bound.
2010-07-27 Joseph Myers <joseph@codesourcery.com>
* cp-objcp-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
2010-07-27 Joseph Myers <joseph@codesourcery.com>
* cp-objcp-common.c (cxx_initialize_diagnostics): First call
c_common_initialize_diagnostics.
* cp-objcp-common.h (LANG_HOOKS_OPTION_LANG_MASK,
LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define.
2010-07-21 Jason Merrill <jason@redhat.com>
* tree.c (cp_tree_equal): Fix CONSTRUCTOR handling.
* parser.c (cp_parser_init_declarator): Pass LOOKUP_NORMAL
to cp_finish_decl.
2010-07-20 Jeffrey Yasskin <jyasskin@google.com>
PR c++/44641
* pt.c (instantiate_class_template): Propagate the template's
location to its instance.
2010-07-20 Jason Merrill <jason@redhat.com>
PR c++/44967
* pt.c (tsubst_copy_and_build): Rework last change.
PR c++/44967
* pt.c (tsubst_copy_and_build): Handle partial substitution of
CALL_EXPR.
2010-07-19 Jason Merrill <jason@redhat.com>
PR c++/44996
* semantics.c (finish_decltype_type): Correct decltype
of parenthesized rvalue reference variable.
PR c++/44969
* tree.c (cp_tree_equal): Compare type of *CAST_EXPR.
* pt.c (iterative_hash_template_arg): Hash type of *CAST_EXPR.
2010-07-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44969
* typeck.c (build_x_compound_expr_from_list): Add tsubst_flags_t
parameter.
* cp-tree.h: Adjust declaration.
* init.c (perform_member_init): Adjust caller.
* decl.c (grok_reference_init, cp_finish_decl): Likewise.
* typeck2.c (store_init_value): Likewise.
(build_functional_cast): Pass complain argument to
build_x_compound_expr_from_list.
2010-07-16 Jason Merrill <jason@redhat.com>
PR c++/32505
* pt.c (process_partial_specialization): Diagnose partial
specialization after instantiation.
(most_specialized_class): Add complain parm.
* ptree.c (cxx_print_xnode): Handle TEMPLATE_INFO.
2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
* init.c (build_new_1): Use cp_build_function_call_nary instead of
cp_build_function_call.
2010-07-15 Jason Merrill <jason@redhat.com>
PR c++/44909
* call.c (add_function_candidate): If we're working on an implicit
declaration, don't consider candidates that won't match.
* typeck.c (same_type_ignoring_top_level_qualifiers_p): Now a fn.
* cp-tree.h (same_type_ignoring_top_level_qualifiers_p): Adjust.
Revert:
* cp-tree.h (struct lang_type_class): Add has_user_opeq.
(TYPE_HAS_USER_OPEQ): New.
* decl.c (grok_special_member_properties): Set it.
* class.c (add_implicitly_declared_members): Don't lazily declare
constructors/operator= if a base or member has a user-declared one.
(check_bases_and_members, check_bases): Adjust.
(check_field_decls, check_field_decl): Adjust.
2010-07-15 Anatoly Sokolov <aesok@post.ru>
* decl.c (integer_three_node): Remove.
(cxx_init_decl_processing): Do not initialize the integer_three_node.
* cp-tree.h (integer_three_node): Remove.
2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h: Carefully replace TREE_CHAIN with DECL_CHAIN.
* call.c: Likewise.
* class.c: Likewise.
* cp-gimplify.c: Likewise.
* decl.c: Likewise.
* decl2.c: Likewise.
* init.c: Likewise.
* mangle.c: Likewise.
* name-lookup.c: Likewise.
* optimize.c: Likewise.
* parser.c: Likewise.
* pt.c: Likewise.
* rtti.c: Likewise.
* search.c: Likewise.
* semantics.c: Likewise.
* typeck.c: Likewise.
* typeck2.c: Likewise.
2010-07-14 Jason Merrill <jason@redhat.com>
* init.c (sort_mem_initializers): Rename "field_type" to "ctx".
(build_field_list): Cache field type.
Implement C++0x unrestricted unions (N2544)
* class.c (check_field_decl): Loosen union handling in C++0x.
* method.c (walk_field_subobs): Split out from...
(synthesized_method_walk): ...here. Set msg before loops.
(process_subob_fn): Check for triviality in union members.
* init.c (sort_mem_initializers): Splice out uninitialized
anonymous unions and union members.
(push_base_cleanups): Don't automatically destroy anonymous unions
and union members.
2010-07-13 Jason Merrill <jason@redhat.com>
PR c++/44909
* cp-tree.h (struct lang_type_class): Add has_user_opeq.
(TYPE_HAS_USER_OPEQ): New.
* decl.c (grok_special_member_properties): Set it.
* class.c (add_implicitly_declared_members): Don't lazily declare
constructors/operator= if a base or member has a user-declared one.
(check_bases_and_members, check_bases): Adjust.
(check_field_decls, check_field_decl): Adjust.
* method.c (synthesized_method_walk): Initialize check_vdtor.
PR c++/44540
* mangle.c (write_type): Canonicalize.
(canonicalize_for_substitution): Retain cv-quals on FUNCTION_TYPE.
(write_CV_qualifiers_for_type): Ignore them in abi>=5.
2010-07-13 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44908
* call.c (convert_like_real): Adjust convert_ptrmem call, pass
complain argument.
* typeck.c (get_delta_difference): Update prototype, add a
tsubst_flags_t parameter; update get_delta_difference_1 calls and
add checks for error_mark_node.
(get_delta_difference_1): Update prototype, add a tsubst_flags_t
parameter; update lookup_base call.
(build_ptrmemfunc): Update prototype, add a tsubst_flags_t
parameter; update get_delta_difference call and add check for
error_mark_node.
(convert_ptrmem): Update prototype, add a tsubst_flags_t
parameter; update get_delta_difference call and add check for
error_mark_node; update build_ptrmemfunc call.
(build_static_cast_1): Adjust convert_ptrmem call.
(expand_ptrmemfunc_cst): Adjust get_delta_difference call.
(cp_build_unary_op): Adjust build_ptrmemfunc call.
* cvt.c (cp_convert_to_pointer, convert_force): Adjust convert_ptrmem
and build_ptrmemfunc calls.
* cp-tree.h: Update build_ptrmemfunc and convert_ptrmem prototypes.
2010-07-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44907
* call.c (build_temp): Add tsubst_flags_t complain parameter;
adjust build_special_member_call call, pass complain.
(convert_like_real): Adjust build_temp call, pass complain.
2010-07-09 Jason Merrill <jason@redhat.com>
PR c++/43120
* cp-tree.h (BV_LOST_PRIMARY): New macro.
* class.c (update_vtable_entry_for_fn): Fix covariant thunk logic.
Set BV_LOST_PRIMARY.
(build_vtbl_initializer): Check BV_LOST_PRIMARY.
2010-07-08 Jason Merrill <jason@redhat.com>
PR c++/43120
* class.c (update_vtable_entry_for_fn): Fix handling of dummy
virtual bases for covariant thunks.
2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
* cp-tree.h: Do not include toplev.h.
2010-07-06 Jason Merrill <jason@redhat.com>
PR c++/44703
* call.c (is_std_init_list): Look through typedefs.
PR c++/44778
* init.c (build_offset_ref): If scope isn't dependent,
don't exit early. Look at TYPE_MAIN_VARIANT.
* pt.c (tsubst_copy) [OFFSET_REF]: Do substitution.
* error.c (dump_function_decl): Don't crash on null DECL_NAME.
2010-07-06 Shujing Zhao <pearly.zhao@oracle.com>
* cp-tree.h (impl_conv_void): New type.
(convert_to_void): Adjust prototype.
* cvt.c (convert_to_void): Use impl_conv_void, emit and adjust the
diagnostic for easy translation. Change caller.
* typeck.c: Update call to convert_to_void.
* semantics.c: Likewise.
* init.c: Likewise.
2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (cp_finish_decl): Call add_local_decl.
* optimize.c (clone_body): Adjust for new type of cfun->local_decls.
2010-07-05 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (tsubst): Early declare code = TREE_CODE (t) and use it
throughout.
2010-07-05 Shujing Zhao <pearly.zhao@oracle.com>
PR c++/22138
* parser.c (cp_parser_primary_expression): Error if local template is
declared.
2010-07-02 Le-Chun Wu <lcwu@google.com>
PR/44128
* name-lookup.c (pushdecl_maybe_friend): Warn when a local decl
(variable or type) shadows another type.
2010-07-02 Jakub Jelinek <jakub@redhat.com>
PR c++/44780
* typeck.c (convert_for_assignment): When converting a convertible
vector type or objc++ types, call mark_rvalue_use.
* typeck2.c (build_m_component_ref): Use return values from
mark_rvalue_use or mark_lvalue_use.
* class.c (build_base_path): Likewise.
* call.c (build_conditional_expr): Likewise.
2010-07-02 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44039
* pt.c (tsubst_baselink): Return error_mark_node if lookup_fnfields
returns NULL_TREE.
2010-07-01 Richard Guenther <rguenther@suse.de>
* cp-gimplify.c (cp_gimplify_expr): Open-code the rhs
predicate we are looking for, allow non-gimplified
INDIRECT_REFs.
2010-06-30 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44628
* typeck.c (cp_build_unary_op): Early return error_mark_node when
arg is NULL_TREE too.
* call.c (convert_class_to_reference): Return error_mark_node when
expr is NULL_TREE.
2010-06-30 Michael Matz <matz@suse.de>
* repo.c (finish_repo): Fix typo.
2010-06-30 Nathan Froyd <froydnj@codesourcery.com>
* parser.c (cp_parser_omp_for_loop): Use a VEC for for_block.
2010-06-30 Nathan Froyd <froydnj@codesourcery.com>
* repo.c (pending_repo): Change type to a VEC.
(finish_repo): Adjust for new type of pending_repo.
(repo_emit_p): Likewise.
2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
* tree.c: Include gimple.h. Do not include tree-flow.h
* decl.c: Do not include tree-flow.h
* Make-lang.in: Adjust dependencies.
2010-06-29 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (incomplete_var): Declare. Declare VECs containing them.
(incomplete_vars): Adjust comment. Change type to a VEC.
(maybe_register_incomplete_var): Adjust for new type.
(complete_vars): Adjust iteration over incomplete_vars.
2010-06-29 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (struct named_label_entry): Change type of bad_decls field
to a VEC.
(poplevel_named_label_1): Adjust for new type of bad_decls.
(check_goto): Likewise.
2010-06-29 Jason Merrill <jason@redhat.com>
Enable implicitly declared move constructor/operator= (N3053).
* class.c (add_implicitly_declared_members): A class with no
explicitly declared copy or move constructor gets both declared
implicitly, and similarly for operator=.
(check_bases): A type with no copy ctor does not inhibit
a const copy ctor in a derived class. It does mean the derived
one is non-trivial.
(check_field_decl): Likewise.
(check_bases_and_members): A nonexistent copy ctor/op= is non-trivial.
* tree.c (type_has_nontrivial_copy_init): Adjust semantics.
(trivially_copyable_p): Likewise.
* call.c (convert_like_real): Use type_has_nontrivial_copy_init.
* class.c (finish_struct_bits): Likewise.
* tree.c (build_target_expr_with_type): Likewise.
* typeck2.c (store_init_value): Likewise.
Enable implicitly deleted functions (N2346)
* class.c (check_bases_and_members): Adjust lambda flags.
* method.c (implicitly_declare_fn): Set DECL_DELETED_FN if appropriate.
* decl2.c (mark_used): Adjust error for use of deleted function.
Machinery to support implicit delete/move.
* cp-tree.h: (struct lang_type_class): Add lazy_move_assign,
has_complex_move_ctor, has_complex_move_assign bitfields.
(CLASSTYPE_LAZY_MOVE_ASSIGN): New.
(TYPE_HAS_COMPLEX_MOVE_ASSIGN): New.
(TYPE_HAS_COMPLEX_MOVE_CTOR): New.
(enum special_function_kind): Add sfk_move_assignment.
(LOOKUP_SPECULATIVE): New.
* call.c (build_over_call): Return early if it's set.
(build_over_call): Use trivial_fn_p.
* class.c (check_bases): If the base has no default constructor,
the derived one is non-trivial. Handle move ctor/op=.
(check_field_decl): Likewise.
(check_bases_and_members): Handle move ctor/op=.
(add_implicitly_declared_members): Handle CLASSTYPE_LAZY_MOVE_ASSIGN.
(type_has_move_constructor, type_has_move_assign): New.
* decl.c (grok_special_member_properties): Handle move ctor/op=.
* method.c (type_has_trivial_fn, type_set_nontrivial_flag): New.
(trivial_fn_p): New.
(do_build_copy_constructor): Use it.
(do_build_assign_ref): Likewise. Handle move assignment.
(build_stub_type, build_stub_object, locate_fn_flags): New.
(locate_ctor): Use locate_fn_flags.
(locate_copy, locate_dtor): Remove.
(get_dtor, get_default_ctor, get_copy_ctor, get_copy_assign): New.
(process_subob_fn, synthesized_method_walk): New.
(maybe_explain_implicit_delete): New.
(implicitly_declare_fn): Use synthesized_method_walk,
type_has_trivial_fn, and type_set_nontrivial_flag.
(defaulted_late_check): Set DECL_DELETED_FN.
(defaultable_fn_check): Handle sfk_move_assignment.
(lazily_declare_fn): Clear CLASSTYPE_LAZY_* early. Don't declare
implicitly deleted move ctor/op=.
* search.c (lookup_fnfields_1): Handle sfk_move_assignment.
(lookup_fnfields_slot): New.
* semantics.c (omp_clause_info_fndecl): Remove.
(cxx_omp_create_clause_info): Use get_default_ctor, get_copy_ctor,
get_copy_assign, trivial_fn_p.
(trait_expr_value): Adjust call to locate_ctor.
* tree.c (special_function_p): Handle sfk_move_assignment.
* class.c (type_has_virtual_destructor): New.
* cp-tree.h: Declare it.
* semantics.c (trait_expr_value): Use it.
* call.c (build_over_call): Only give warnings with tf_warning.
* name-lookup.c (pop_scope): Handle NULL_TREE.
* cp-tree.h (TYPE_HAS_ASSIGN_REF): Rename to TYPE_HAS_COPY_ASSIGN.
(TYPE_HAS_CONST_ASSIGN_REF): Rename to TYPE_HAS_CONST_COPY_ASSIGN.
(TYPE_HAS_INIT_REF): Rename to TYPE_HAS_COPY_CTOR.
(TYPE_HAS_CONST_INIT_REF): Rename to TYPE_HAS_CONST_COPY_CTOR.
(TYPE_HAS_COMPLEX_ASSIGN_REF): Rename to TYPE_HAS_COMPLEX_COPY_ASSIGN.
(TYPE_HAS_COMPLEX_INIT_REF): Rename to TYPE_HAS_COMPLEX_COPY_CTOR.
(TYPE_HAS_TRIVIAL_ASSIGN_REF): Rename to TYPE_HAS_TRIVIAL_COPY_ASSIGN.
(TYPE_HAS_TRIVIAL_INIT_REF): Rename to TYPE_HAS_TRIVIAL_COPY_CTOR.
(CLASSTYPE_LAZY_ASSIGNMENT_OP): Rename to CLASSTYPE_LAZY_COPY_ASSIGN.
(sfk_assignment_operator): Rename to sfk_copy_assignment.
* decl.c, call.c, class.c, init.c, method.c, pt.c, ptree.c: Adjust.
* search.c, semantics.c, tree.c: Adjust.
* pt.c (dependent_scope_ref_p): Remove.
(value_dependent_expression_p): Don't call it.
(type_dependent_expression_p): Here either.
* init.c (build_offset_ref): Set TREE_TYPE on a qualified-id
if the scope isn't dependent.
* pt.c (convert_nontype_argument): Use mark_lvalue_use if we want
a reference.
PR c++/44587
* pt.c (has_value_dependent_address): New.
(value_dependent_expression_p): Check it.
(convert_nontype_argument): Likewise. Call decay_conversion before
folding if we want a pointer.
* semantics.c (finish_id_expression): Don't add SCOPE_REF if the
scope is the current instantiation.
2010-06-28 Jakub Jelinek <jakub@redhat.com>
PR c++/44682
* class.c (build_base_path): If want_pointer, call mark_rvalue_use
on expr.
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* init.c: Do not include except.h.
* decl.c: Likewise.
* expr.c: Likewise.
* cp-lang.c: Likewise.
* pt.c: Likewise.
* semantics.c: Likewise.
* decl2.c: Likewise.
* except.c: Likewise.
(init_exception_processing): Do not set the removed
lang_protect_cleanup_actions here.
(cp_protect_cleanup_actions): Make non-static and remove prototype.
(doing_eh): New, moved from except.c but removed the do_warning flag.
(expand_start_catch_block): Update doing_eh call.
(expand_end_catch_block): Likewise.
(build_throw): Likewise.
* cp-tree.h: Prototype cp_protect_cleanup_actions.
* cp-objcp-common.h: Set LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS to
cp_protect_cleanup_actions.
* Make-lang.in: Update dependencies.
2010-06-26 Jason Merrill <jason@redhat.com>
* call.c (add_function_candidate): Set LOOKUP_COPY_PARM for any
constructor called with a single argument that takes a reference
to the constructor's class.
(BAD_CONVERSION_RANK): New.
(compare_ics): Use it to compare bad ICSes.
2010-06-25 Joseph Myers <joseph@codesourcery.com>
* lang-specs.h: Remove +e handling.
2010-06-24 Andi Kleen <ak@linux.intel.com>
* parser.c: (cp_parser_question_colon_clause):
Switch to use cp_lexer_peek_token.
Call warn_for_omitted_condop. Call pedwarn for omitted
middle operand.
2010-06-22 Jakub Jelinek <jakub@redhat.com>
PR c++/44619
* typeck2.c (build_m_component_ref): Call mark_lvalue_use on
datum and mark_rvalue_use on component.
PR c++/44627
* error.c (dump_expr): Don't look at CALL_EXPR_ARG (t, 0) if
the CALL_EXPR has no arguments.
2010-06-21 Jason Merrill <jason@redhat.com>
* typeck.c (comp_except_specs): Fix ce_derived with noexcept.
* semantics.c (check_trait_type): Check COMPLETE_TYPE_P for array
element type.
2010-06-17 Nathan Froyd <froydnj@codesourcery.com>
* name-lookup.c (struct arg_lookup): Convert namespaces and
classes fields to VEC.
(arg_assoc_namespace): Adjust for new type of namespaces.
(arg_assoc_class): Adjust for new type of classes.
(lookup_arg_dependent): Use make_tree_vector and
release_tree_vector.
* typeck2.c (build_x_arrow): Use vec_member.
2010-06-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/44486
* error.c (dump_decl): Better wording for anonymous namespace.
2010-06-16 Nathan Froyd <froydnj@codesourcery.com>
* class.c (build_vtbl_initializer): Adjust computation of new_position
and which entry to add padding for.
2010-06-16 Jason Merrill <jason@redhat.com>
* except.c (check_noexcept_r): Return the problematic function.
(finish_noexcept_expr): Give -Wnoexcept warning. Add complain parm.
* pt.c (tsubst_copy_and_build): Pass it.
* parser.c (cp_parser_unary_expression): Likewise.
* cp-tree.h: Adjust prototype.
* method.c (defaulted_late_check): Give the defaulted method
the same exception specification as the implicit declaration.
2010-06-15 Jason Merrill <jason@redhat.com>
* class.c (add_implicitly_declared_members): Implicit assignment
operators can also be virtual overriders.
* method.c (lazily_declare_fn): Likewise.
* call.c (convert_like_real): Give "initializing argument of"
information for ambiguous conversion. Give source position
of function.
* call.c (print_z_candidates): Do print viable deleted candidates.
(joust): Don't choose a deleted function just because its worst
conversion is better than another candidate's worst.
* call.c (convert_like_real): Don't complain about
list-value-initialization from an explicit constructor.
* decl.c (duplicate_decls): Use DECL_IS_BUILTIN rather than test
DECL_SOURCE_LOCATION directly.
* class.c (type_has_user_provided_default_constructor): Use
sufficient_parms_p.
* call.c (is_subseq): Handle ck_aggr, ck_list.
(compare_ics): Treat an aggregate or ambiguous conversion to the
same type as involving the same function.
2010-06-13 Shujing Zhao <pearly.zhao@oracle.com>
* typeck.c (convert_for_assignment): Fix comment. Change message
format from %d to %qP.
(convert_for_initialization): Fix comment.
2010-06-11 Shujing Zhao <pearly.zhao@oracle.com>
* cp-tree.h (expr_list_kind): New type.
(impl_conv_rhs): New type.
(build_x_compound_expr_from_list, convert_for_initialization): Adjust
prototype.
(typeck.c (convert_arguments): Use impl_conv_rhs and emit the
diagnostics for easy translation. Change caller.
(convert_for_initialization): Use impl_conv_rhs and change caller.
(build_x_compound_expr_from_list): Use expr_list_kind and emit the
diagnostics for easy translation. Change caller.
* decl.c (bad_spec_place): New enum.
(bad_specifiers): Use it and emit the diagnostics for easy
translation. Change caller.
* pt.c (coerce_template_parms): Put the diagnostics in full sentence.
2010-06-09 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (struct saved_scope): Change decl_ns_list field type
to a VEC.
* decl2.c (cp_write_global_declarations): Adjust for new type of
decl_namespace_list.
* name-lookup.c (current_decl_namespace): Likewise.
(push_decl_namespace): Likewise.
(pop_decl_namespace): Likewise.
2010-06-09 Nathan Froyd <froydnj@codesourcery.com>
* call.c (build_java_interface_fn_ref): Call build_function_type_list
instead of build_function_type.
* decl.c (cxx_init_decl_processing): Likewise.
(declare_global_var): Likewise.
(get_atexit_node): Likewise.
(expand_static_init): Likewise.
* decl2.c (start_objects): Likewise.
(start_static_storage_duration_function): Likewise.
* except.c (init_exception_processing): Likewise.
(build_exc_ptr): Likewise.
(build_throw): Likewise.
* rtti.c (throw_bad_cast): Likewise.
(throw_bad_typeid): Likewise.
(build_dynamic_cast_1): Likewise.
2010-06-09 Nathan Froyd <froydnj@codesourcery.com>
* call.c (build_call_n): Call XALLOCAVEC instead of alloca.
(build_op_delete_call): Likewise.
(build_over_call): Likewise.
* cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
* pt.c (process_partial_specialization): Likewise.
(tsubst_template_args): Likewise.
* semantics.c (finish_asm_stmt): Likewise.
2010-06-08 Nathan Sidwell <nathan@codesourcery.com>
* decl.c (record_key_method_defined): New, broken out of ...
(finish_function): ... here. Call it.
(start_decl): Treat aliases as definitions.
2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* typeck2.c (abstract_virtuals_error): Use typed GC allocation.
* pt.c (maybe_process_partial_specialization): Likewise.
(register_specialization): Likewise.
(add_pending_template): Likewise.
(lookup_template_class): Likewise.
(push_tinst_level): Likewise.
* parser.c (cp_lexer_new_main): Likewise.
(cp_lexer_new_from_tokens): Likewise.
(cp_token_cache_new): Likewise.
(cp_parser_context_new): Likewise.
(cp_parser_new): Likewise.
(cp_parser_nested_name_specifier_opt): Likewise.
(cp_parser_template_id): Likewise.
* name-lookup.c (binding_entry_make): Likewise.
(binding_table_construct): Likewise.
(binding_table_new): Likewise.
(cxx_binding_make): Likewise.
(pushdecl_maybe_friend): Likewise.
(begin_scope): Likewise.
(push_to_top_level): Likewise.
* lex.c (init_reswords): Likewise.
(retrofit_lang_decl): Likewise.
(cxx_dup_lang_specific_decl): Likewise.
(copy_lang_type): Likewise.
(cxx_make_type): Likewise.
* decl.c (make_label_decl): Likewise.
(check_goto): Likewise.
(start_preparsed_function): Likewise.
(save_function_data): Likewise.
* cp-tree.h (TYPE_SET_PTRMEMFUNC_TYPE): Likewise.
* cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
* class.c (finish_struct_1): Likewise.
* cp-tree.h (struct lang_type): Add variable_size GTY option.
(struct lang_decl): Likewise.
* parser.c (cp_parser_new): Update comment to not reference
ggc_alloc.
2010-06-07 Jason Merrill <jason@redhat.com>
PR c++/44366
* error.c (dump_parameters): Mask out TFF_SCOPE.
(dump_simple_decl): Don't print the scope of a PARM_DECL.
(dump_scope): Remove no-op mask.
PR c++/44401
* parser.c (cp_parser_lookup_name): Fix naming the constructor.
* cp-tree.h (COMPLETE_OR_OPEN_TYPE_P): New macro.
* init.c (build_offset_ref): Use it.
* pt.c (maybe_process_partial_specialization): Use it.
(instantiate_class_template): Use it.
* search.c (lookup_base): Use it.
2010-06-07 Jakub Jelinek <jakub@redhat.com>
PR c++/44444
* expr.c (mark_exp_read): Handle INDIRECT_REF.
* cvt.c (convert_to_void): Handle INDIRECT_REF like
handled_component_p.
PR c++/44443
* decl.c (initialize_local_var): If TREE_USED is set on the type,
set also DECL_READ_P on the decl.
2010-05-25 Dodji Seketeli <dodji@redhat.com>
PR c++/44188
* cp-tree.h (typedef_variant_p): Move this declaration to
gcc/tree.h.
* tree.c (typedef_variant_p): Move this definition to gcc/tree.c.
* decl.c (grokdeclarator): Do not rename debug info of an
anonymous tagged type named by a typedef.
2010-06-05 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/44086
* class.c (check_field_decls): Move the call to
check_bitfield_decl before trying to set the
CLASSTYPE_READONLY_FIELDS_NEED_INIT flag.
2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
* typeck.c: Update include path for moved files.
* decl.c: Likewise.
* rtti.c: Likewise.
* cp-gimplify.c: Likewise.
* cp-lang.c: Likewise.
* pt.c: Likewise.
* semantics.c: Likewise.
* cxx-pretty-print.h: Likewise.
* decl2.c: Likewise.
* parser.c: Likewise.
* cp-objcp-common.c: Likewise.
* cp-tree.h: Likewise.
* name-lookup.c: Likewise.
* lex.c: Likewise.
* name-lookup.h: Likewise.
* config-lang.in: Update paths in gtfiles for files in c-family/.
* Make-lang.in: Likewise.
2010-06-04 Magnus Fromreide <magfr@lysator.liu.se>
* cvt.c (cp_convert_to_pointer): Use null_ptr_cst_p.
* typeck.c (build_ptrmemfunc): Likewise.
2010-06-04 Jason Merrill <jason@redhat.com>
* typeck2.c (merge_exception_specifiers): Adjust merging of
throw() and noexcept(true).
* pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Avoid
using an uninitialized variable.
* cxx-pretty-print.c (pp_cxx_unary_expression): Handle NOEXCEPT_EXPR.
(pp_cxx_expression): Likewise.
Implement noexcept-specification (15.4)
* parser.c (cp_parser_exception_specification_opt): Parse it.
Give -Wdeprecated warning about throw() specs.
* pt.c (tsubst_exception_specification): Handle it.
* error.c (dump_exception_spec): Handle it.
(dump_expr): Handle NOEXCEPT_EXPR.
* cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
* typeck.c (comp_except_specs): Handle compatibility rules.
Change exact parm to take an enum.
* typeck2.c (merge_exception_specifiers): Handle noexcept.
* except.c (nothrow_spec_p, type_noexcept_p): New fns.
(type_throw_all_p, build_noexcept_spec): New fns.
* cp-tree.h (TYPE_NOTHROW_P, TYPE_NOEXCEPT_P): Use them.
(comp_except_specs): Define ce_derived, ce_normal, ce_exact enums.
(cp_tree_index): Add CPTI_NOEXCEPT_TRUE_SPEC, CPTI_NOEXCEPT_FALSE_SPEC.
(noexcept_true_spec, noexcept_false_spec): New macros.
* name-lookup.c (pushdecl_maybe_friend): Adjust.
* search.c (check_final_overrider): Adjust.
* decl.c (check_redeclaration_exception_specification): Adjust.
(use_eh_spec_block): Use type_throw_all_p.
(cxx_init_decl_processing): Set noexcept_false_spec,noexcept_true_spec.
Give operator new a noexcept-specification in C++0x mode.
* tree.c (build_exception_variant, cxx_type_hash_eq): Adjust.
(cp_build_type_attribute_variant): Don't test TYPE_RAISES_EXCEPTIONS.
Implement noexcept operator (5.3.7)
* cp-tree.def (NOEXCEPT_EXPR): New.
* except.c (check_noexcept_r, finish_noexcept_expr): New.
* cp-tree.h: Declare finish_noexcept_expr.
* parser.c (cp_parser_unary_expression): Parse noexcept-expression.
* pt.c (tsubst_copy_and_build): And tsubst it.
(type_dependent_expression_p): Handle it.
(value_dependent_expression_p): Handle it.
* call.c (build_conditional_expr): Never fold in unevaluated context.
* tree.c (build_aggr_init_expr): Propagate TREE_NOTHROW.
* semantics.c (simplify_aggr_init_expr): Likewise.
* typeck.c (merge_types): Call merge_exception_specifiers.
* decl.c (duplicate_decls): Check DECL_SOURCE_LOCATION rather than
DECL_ANTICIPATED for preferring new type.
2010-06-04 Joseph Myers <joseph@codesourcery.com>
* g++spec.c (lang_specific_driver): Use GCC-specific formats in
diagnostics.
2010-06-04 Jakub Jelinek <jakub@redhat.com>
PR c++/44412
* typeck.c (build_class_member_access_expr): Call mark_exp_read
on object for static data members.
2010-06-04 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/44362
* call.c (build_conditional_expr): If both arg2 and arg3 are lvalues
with the same type, call mark_lvalue_use on both.
2010-06-03 Nathan Froyd <froydnj@codesourcery.com>
* class.c (struct vtbl_init_data_s): Remove last_init field.
(struct secondary_vptr_vtt_init_data_s): Change type of inits field
to a VEC.
(finish_vtbls): Use a VEC rather than a TREE_LIST for the accumulated
initializers.
(build_vtt): Likewise.
(initialize_vtable): Take a VEC instead of a tree.
(build_vtt_inits): Change return type to void. Take a VEC **
instead of a tree *; accumulate results into said VEC.
(build_ctor_vtbl_group): Use a VEC rather than a TREE_LIST for the
accumulated initializers. Pass the vtable to accumulate_vtbl_inits.
(accumulate_vtbl_inits): Add extra vtable tree parameter; take a VEC
instead of a tree.
(dfs_accumulate_vtbl_inits): Likewise. Change return type to void.
(build_vtbl_initializer): Add VEC parameter; accumulate initializers
into it.
(dfs_build_secondary_vptr_vtt_inits): Use CONSTRUCTOR_APPEND_ELT
rather than tree_cons.
(build_vbase_offset_vtbl_entries): Likewise.
(add_vcall_offset): Likewise.
(build_rtti_vtbl_entries): Likewise.
* cp-tree.h (initialize_artificial_var): Take a VEC instead of a tree.
* decl.c (initialize_artificial_var): Use build_constructor instead
of build_constructor_from_list.
2010-06-03 H.J. Lu <hongjiu.lu@intel.com>
PR c++/44294
* class.c (layout_class_type): Check MAX_FIXED_MODE_SIZE on
bit-field.
2010-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
* parser.c (cp_parser_mem_initializer_list): Change error text.
2010-06-02 Jakub Jelinek <jakub@redhat.com>
* cp-objcp-common.c (shadowed_var_for_decl): Change into
tree_decl_map hashtab from tree_map.
(decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Adjust.
(init_shadowed_var_for_decl): Adjust initialization.
PR c++/44361
* cvt.c (convert_to_void): If implicit is NULL, call mark_rvalue_use
instead of calling mark_exp_read only when not an assignment.
PR debug/44367
* semantics.c (finalize_nrv): Don't copy DECL_ARTIFICIAL, DECL_IGNORED_P,
DECL_SOURCE_LOCATION and DECL_ABSTRACT_ORIGIN from var to result.
Set DECL_VALUE_EXPR on var.
2010-06-02 Jason Merrill <jason@redhat.com>
* error.c (dump_type): Improve typedef handling.
PR c++/9726
PR c++/23594
PR c++/44333
* name-lookup.c (same_entity_p): New.
(ambiguous_decl): Multiple declarations of the same entity
are not ambiguous.
2010-06-01 Jason Merrill <jason@redhat.com>
DR 990
* call.c (add_list_candidates): Prefer the default constructor.
(build_aggr_conv): Treat missing initializers like { }.
* typeck2.c (process_init_constructor_record): Likewise.
* init.c (expand_default_init): Use digest_init for
direct aggregate initialization, too.
* call.c (add_list_candidates): Split out...
(build_user_type_conversion_1): ...from here.
(build_new_method_call): And here.
(implicit_conversion): Propagate LOOKUP_NO_NARROWING.
PR c++/44358
* call.c (build_list_conv): Set list-initialization flags properly.
2010-06-01 Nathan Froyd <froydnj@codesourcery.com>
* typeck2.c (build_x_arrow): Make types_memoized a VEC.
2010-06-01 Arnaud Charlet <charlet@adacore.com>
Matthew Gingell <gingell@adacore.com>
* Make-lang.in (CXX_C_OBJS): Add c-ada-spec.o.
* decl2.c: Include langhooks.h and c-ada-spec.h.
(cpp_check, collect_source_refs, collect_ada_namespace,
collect_all_refs): New functions.
(cp_write_global_declarations): Add handling of -fdump-ada-spec.
* lang-specs.h: Ditto.
2010-05-29 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (cp_build_function_call_nary): Declare.
* typeck.c (cp_build_function_call_nary): Define.
* decl.c (register_dtor_fn): Use it instead of
cp_build_function_call.
(cxx_maybe_build_cleanup): Likewise.
* decl2.c (generate_ctor_or_dtor_function): Likewise.
* except.c (do_get_exception_ptr): Likewise.
(do_begin_catch): Likewise.
(do_allocate_exception): Likewise.
(do_free_exception): Likewise.
(build_throw): Likewise. Use cp_build_function_call_vec instead
of cp_build_function_call.
(do_end_catch): Likewise.
2010-05-29 Nathan Froyd <froydnj@codesourcery.com>
* cp-tree.h (struct cp_decl_specifier_seq): Move type_location field up.
(struct cp_declarator): Move id_loc field up.
2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
* cp-tree.h (ATTRIBUTE_GCC_CXXDIAG): Remove. Require that
this file is included before c-common.h. Define GCC_DIAG_STYLE
before including diagnostic-core.h and toplev.h.
(pedwarn_cxx98): Use ATTRIBUTE_GCC_DIAG.
* pt.c: Include cp-tree.h before c-common.h.
2010-05-29 Steven Bosscher <steven@gcc.gnu.org>
* tree.c (c_register_addr_space): Add stub.
2010-05-28 Joseph Myers <joseph@codesourcery.com>
* g++spec.c (lang_specific_driver): Use fatal_error instead of
fatal.
2010-05-28 Dodji Seketeli <dodji@redhat.com>
Revert fix of PR c++/44188
* cp-tree.h (typedef_variant_p): Revert moving this declaration to
gcc/tree.h.
* tree.c (typedef_variant_p): Revert moving this definition to
gcc/tree.c.
* decl.c (grokdeclarator): Revert naming typedef handling.
2010-05-27 Joseph Myers <joseph@codesourcery.com>
* call.c: Include diagnostic-core.h instead of diagnostic.h.
* cp-lang.c: Don't include diagnostic.h
* name-lookup.c: Include diagnostic-core.h instead of
diagnostic.h.
(cp_emit_debug_info_for_using): Use seen_error.
* optimize.c: Include diagnostic-core.h instead of diagnostic.h.
* parser.c: Include diagnostic-core.h instead of diagnostic.h.
* pt.c (iterative_hash_template_arg): Use seen_error.
* repo.c: Include diagnostic-core.h instead of diagnostic.h.
* typeck2.c: Include diagnostic-core.h instead of diagnostic.h.
* Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o,
cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update
dependencies.
2010-05-25 Dodji Seketeli <dodji@redhat.com>
PR c++/44188
* cp-tree.h (typedef_variant_p): Move this declaration to
gcc/tree.h.
* tree.c (typedef_variant_p): Move this definition to gcc/tree.c.
* decl.c (grokdeclarator): Do not rename debug info of an
anonymous tagged type named by a typedef.
2010-05-27 Jason Merrill <jason@redhat.com>
PR c++/43555
* decl.c (grokdeclarator) [cdk_pointer et al]: Force evaluation of
anonymous VLA size.
2010-05-27 Kai Tietz <kai.tietz@onevision.com>
PR bootstrap/44287
* rtti.c (emit_support_tinfos): Check for NULL_TREE.
* class.c (layout_class_type): Likewise.
* decl.c (finish_enum): Likewise.
* mangle.c (write_builitin_type): Likewise.
2010-05-26 Kai Tietz <kai.tietz@onevision.com>
* cp-tree.h (cp_decl_specifier_seq): Add new bifield
explicit_int128_p.
* decl.c (grokdeclarator): Handle __int128.
* parser.c (cp_lexer_next_token_is_decl_specifier_ke): Likewise.
(cp_parser_simple_type_specifier): Likewise.
* rtti.c (emit_support_tinfos): Add int128 nodes for rtti.
* typeck.c (cp_common_type): Handle __int128.
* mangle.c (integer_type_codes): Add itk_int128 and
itk_unsigned_int128.
2010-05-26 Jason Merrill <jason@redhat.com>
PR c++/43382
* pt.c (tsubst_pack_expansion): Don't get confused by recursive
unification.
2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
* cp-lang.c: Do not include expr.h.
2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
* decl.c: Do not include rtl.h
* semantics.c: Likewise.
2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
* cp-tree.h: Do not include splay-tree.h.
(struct prtmem_cst): Remove unused field and false comment.
* typeck.c: Do not include rtl.h, expr.h, and tm_p.h.
* optimize.c: Do not inclde rtl.h, insn-config.h, and integrate.h.
* init.c: Do not include rtl.h and expr.h.
* class.c: Do not include rtl.h. Include splay-tree.h.
(build_clone): Use plain NULL instead of NULL_RTX.
* decl.c: Do not include expr.h. Explain why rtl.h has to be
included. Include splay-tree.h.
* method.c: Do not include rtl.h and expr.h.
(use_thunk): Use plain NULL instead of NULL_RTX.
* except.c: Do not include rtl.h, expr.h, and libfuncs.h.
* tree.c: Do not include rtl.h, insn-config.h, integrate.h,
and target.h. Include splay-tree.h.
* expr.c: Do not include rtl.h and expr.h.
* pt.c: Do not include obstack.h and rtl.h.
(tsubst_friend_function): Use plain NULL instead of NULL_RTX.
(tsubst_decl): Likewise.
(instantiate_decl): Likewise.
* semantics.c: Do not include exprt.h and debug.h. Explain why
rtl.h has to be included.
* decl2.c: Do not include rtl.h and expr.h. Include splay-tree.h.
* call.c: Do not include rtl.h and expr.h.
* search.c: Do not include obstack.h and rtl.h.
* friend.c: Do not include rtl.h and expr.h.
* Make-lang.in: Update dependencies.
2010-05-25 Jakub Jelinek <jakub@redhat.com>
PR c++/18249
* parser.c (non_integral_constant): Add NIC_NONE.
(required_token): Add RT_NONE.
(cp_parser_unary_expression): Initialize non_constant_p
to NIC_NONE.
(cp_parser_asm_definition): Initialize missing to RT_NONE.
(cp_parser_primary_expression, cp_parser_postfix_expression,
cp_parser_cast_expression, cp_parser_binary_expression,
cp_parser_functional_cast): Fix formatting.
2010-05-25 Shujing Zhao <pearly.zhao@oracle.com>
PR c++/18249
* parser.c: Remove inclusion of dyn-string.h.
(non_integral_constant): New enum.
(name_lookup_error): New enum.
(required_token): New enum.
(cp_parser_required_error): New function.
(cp_parser_require): Change the type of variable token_desc to
required_token and use cp_parser_required_error.
(cp_parser_require_keyword): Likewise.
(cp_parser_error): Use gmsgid as parameter.
(cp_parser_name_lookup_error): Change the type of variable desired to
name_lookup_error and put the diagnostic in the full sentences. Change
caller.
(cp_parser_non_integral_constant_expression): Change the type of the
variable thing to non_integral_constant and put the diagnostics in
full sentences. Change caller.
2010-05-24 Eric Botcazou <ebotcazou@adacore.com>
PR middle-end/44100
* typeck.c (cp_build_unary_op): Fold offsetof-like computations.
2010-05-24 Joseph Myers <joseph@codesourcery.com>
* error.c (cp_diagnostic_starter): Update call to
diagnostic_build_prefix.
(cp_print_error_function,
print_instantiation_partial_context_line): Check show_column flag
in context.
2010-05-24 Jason Merrill <jason@redhat.com>
PR c++/41510
* decl.c (check_initializer): Don't wrap an init-list in a
TREE_LIST.
* init.c (build_aggr_init): Don't assume copy-initialization if
init has CONSTRUCTOR_IS_DIRECT_INIT.
* call.c (build_new_method_call): Sanity check.
2010-05-24 Nathan Froyd <froydnj@codesourcery.com>
* rtti.c (tinfo_base_init): Use build_constructor instead of
build_constructor_from_list. Don't cons a tree node for
returning.
(generic_initializer): Use build_constructor_single instead of
build_constructor_from_list.
(ptr_initializer): Use build_constructor instead of
build_constructor_from_list
(ptm_initializer): Likewise.
(class_initializer): Likewise. Take varargs instead of TRAIL.
(get_pseudo_ti_init): Adjust calls to class_initializer. Use
build_constructor instead of build_constructor_from_list.
2010-05-22 Steven Bosscher <steven@gcc.gnu.org>
* semantics.c: Include bitmap.h.
* Make-lang.in: Update dependencies.
2010-05-22 Jan Hubicka <jh@suse.cz>
* decl2.c (maybe_emit_vtables): Produce same comdat group when outputting
comdat vtables.
(cxx_callgraph_analyze_expr): Remove code marking vtables needed.
2010-05-21 Joseph Myers <joseph@codesourcery.com>
* cxx-pretty-print.c: Correct merge error.
2010-05-21 Joseph Myers <joseph@codesourcery.com>
* error.c: Include tree-diagnostic.h and tree-pretty-print.h.
(cp_print_error_function): Use diagnostic_abstract_origin macro.
(cp_printer): Handle %K here using percent_K_format.
* cxx-pretty-print.c: Include tree-pretty-print.h.
* Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update
dependencies.
2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
* error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
Clean up redundant includes.
2010-05-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/30298
* decl.c (xref_basetypes): Return false in case of ill-formed
redefinition.
2010-05-19 Jason Merrill <jason@redhat.com>
* call.c (reference_binding): Use cp_build_qualified_type_real
and cp_type_quals consistently.
(add_function_candidate): Likewise.
(build_conditional_expr): Likewise.
(convert_like_real): Likewise.
(type_passed_as): Likewise.
* class.c (add_method): Likewise.
(same_signature_p): Likewise.
(layout_class_type): Likewise.
* decl.c (cxx_init_decl_processing): Likewise.
(cp_fname_init): Likewise.
(grokdeclarator): Likewise.
* decl2.c (cp_reconstruct_complex_type): Likewise.
* init.c (build_new_1): Likewise.
* method.c (do_build_copy_constructor): Likewise.
(implicitly_declare_fn): Likewise.
* pt.c (tsubst_aggr_type): Likewise.
(tsubst): Likewise.
* rtti.c (init_rtti_processing): Likewise.
(build_headof): Likewise.
(build_dynamic_cast_1): Likewise.
(tinfo_base_init): Likewise.
(emit_support_tinfos): Likewise.
* semantics.c (capture_decltype): Likewise.
* tree.c (cv_unqualified): Likewise.
* typeck.c (composite_pointer_type): Likewise.
(string_conv_p): Likewise.
* mangle.c (write_CV_qualifiers_for_type): Tweak.
* call.c (initialize_reference): Use CP_TYPE_CONST_P.
* decl.c (start_decl): Likewise.
* semantics.c (finish_compound_literal): Likewise.
* typeck.c (check_return_expr): Use CP_TYPE_VOLATILE_P.
(cp_type_readonly): Remove.
* cp-tree.h: Remove declaration.
* typeck.c (merge_types): Preserve memfn quals.
* decl.c (grokdeclarator): Don't check quals on fn type.
* typeck.c (cp_apply_type_quals_to_decl): Likewise.
* tree.c (cp_build_qualified_type_real): Simplify qualifier checking.
PR c++/44193
* typeck.c (type_memfn_quals): New fn.
(apply_memfn_quals): New fn.
(cp_type_quals): Return TYPE_UNQUALIFIED for FUNCTION_TYPE.
(cp_type_readonly): Use cp_type_quals.
* cp-tree.h: Add declarations.
* tree.c (cp_build_qualified_type_real): Don't set, but do
preserve, quals on FUNCTION_TYPE.
(strip_typedefs): Use apply_memfn_quals and type_memfn_quals.
* decl.c (build_ptrmem_type): Likewise.
(grokdeclarator): Likewise.
(static_fn_type): Likewise.
* decl2.c (change_return_type): Likewise.
(cp_reconstruct_complex_type): Likewise.
* pt.c (tsubst_function_type): Likewise.
(unify): Likewise.
(tsubst): Likewise. Drop special FUNCTION_TYPE substitution code.
2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
* tree.c (build_min_non_dep_call_vec): Update comment.
2010-05-17 Jason Merrill <jason@redhat.com>
* call.c (struct z_candidate): Add explicit_targs field.
(add_template_candidate_real): Set it.
(build_over_call): Use it to control init-list warning.
PR c++/44157
* call.c (build_over_call): Limit init-list deduction warning to
cases where the argument is actually an init-list.
PR c++/44158
* call.c (build_over_call): Don't do bitwise copy for move ctor.
2010-05-17 Dodji Seketeli <dodji@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/44108
* decl.c (compute_array_index_type): Call mark_rvalue_use.
2010-05-15 Jason Merrill <jason@redhat.com>
* cp-tree.h (TYPE_NOEXCEPT_P): New macro.
* except.c (begin_eh_spec_block): Use MUST_NOT_THROW_EXPR if
TYPE_NOEXCEPT_P.
(finish_eh_spec_block): Adjust.
2010-05-15 Jakub Jelinek <jakub@redhat.com>
PR c++/44148
* pt.c (tsubst): Unshare template argument.
2010-05-15 Steven Bosscher <steven@gcc.gnu.org>
* decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes.
* Make-lang.in: Fix dependencies accordingly.
2010-05-14 Jason Merrill <jason@redhat.com>
C++ DR 475
* except.c (build_throw): Simplify, adjust for DR 475.
PR c++/44127
* except.c (dtor_nothrow): Return nonzero for type with
trivial destructor.
PR c++/44127
* cp-gimplify.c (gimplify_must_not_throw_expr): Use
gimple_build_eh_must_not_throw.
2010-05-14 Martin Jambor <mjambor@suse.cz>
* cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Remove both its undef
and define.
2010-05-14 Jonathan Wakely <jwakely.gcc@gmail.com>
* call.c (build_new_method_call): Change warning text.
* typeck2.c (build_functional_cast): Change error text.
2010-05-14 Shujing Zhao <pearly.zhao@oracle.com>
PR c++/30566
* name-lookup.c (pushdecl_maybe_friend): Avoid the warnings about
shadowing the outer parameter or variables by the declaration of
nested function in nested structure or class. Warn the shadowing by
the declaration of nested lambda expression.
2010-05-13 Jason Merrill <jason@redhat.com>
* typeck.c (cp_build_array_ref): Factor out from...
(build_array_ref): ...here. Drop complain parm.
(build_new_op): Adjust.
* class.c (build_vtbl_ref_1): Adjust.
* decl2.c (grok_array_decl): Adjust.
* cp-tree.h: Adjust prototypes.
2010-05-13 Jan Hubicka <jh@suse.cz>
* decl.c (cp_finish_decl): Do not worry about used attribute.
2010-05-12 Jason Merrill <jason@redhat.com>
* typeck.c (build_array_ref): Take complain parm.
* cp-tree.h: Add it to prototype.
* call.c (build_new_op): Pass it.
* class.c (build_vtbl_ref): Pass it.
* decl2.c (grok_array_decl): Pass it.
PR bootstrap/44048
PR target/44099
* cp-tree.def (NULLPTR_TYPE): Remove.
* cp-tree.h (NULLPTR_TYPE_P): New.
(SCALAR_TYPE_P): Use it.
(nullptr_type_node): New.
(cp_tree_index): Add CPTI_NULLPTR_TYPE.
* decl.c (cxx_init_decl_processing): Call record_builtin_type on
nullptr_type_node.
* cvt.c (ocp_convert): Use NULLPTR_TYPE_P instead of NULLPTR_TYPE.
* cxx-pretty-print.c (pp_cxx_constant): Likewise.
* error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
* mangle.c (write_type): Likewise.
* name-lookup.c (arg_assoc_type): Likewise.
* typeck.c (build_reinterpret_cast_1): Likewise.
* rtti.c (typeinfo_in_lib_p): Likewise.
(emit_support_tinfos): Remove local nullptr_type_node.
* cp-tree.h (UNKNOWN_TYPE): Remove.
* decl.c (cxx_init_decl_processing): Use LANG_TYPE instead.
* error.c (dumy_type, dump_type_prefix, dump_type_suffix): Likewise.
* typeck2.c (cxx_incomplete_type_diagnostic): Likewise.
* class.c (instantiate_type): Check unknown_type_node rather than
UNKNOWN_TYPE.
* name-lookup.c (maybe_push_decl): Likewise.
* rtti.c (get_tinfo_decl_dynamic): Likewise.
(get_typeid): Likewise.
* semantics.c (finish_offsetof): Likewise.
PR c++/20669
* call.c (add_template_candidate_real): If deduction fails, still
add the template as a non-viable candidate.
(equal_functions): Handle template candidates.
(print_z_candidate): Likewise.
(print_z_candidates): Likewise.
(build_new_function_call): Likewise.
* cp-tree.h (LOOKUP_LIST_ONLY): New.
* call.c (add_candidates): Enforce it.
(build_new_method_call): Try non-list ctor if no viable list ctor.
(build_user_type_conversion_1): Likewise.
* call.c (add_candidates): Distinguish between type(x) and
x.operator type().
(convert_class_to_reference): Set LOOKUP_NO_CONVERSION.
(build_new_method_call): Give better error for conversion op.
* call.c (add_candidates): Add first_arg and return_type parms.
Add special constructor/conversion op handling.
(convert_class_to_reference): Use it.
(build_user_type_conversion_1): Likewise.
(build_op_call): Likewise.
(build_new_method_call): Likewise.
(build_new_op): Adjust.
(perform_overload_resolution): Adjust.
2010-05-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/34272
PR c++/43630
PR c++/34491
* pt.c (process_partial_specialization): Return error_mark_node
in case of unused template parameters in partial specialization.
2010-05-11 Jakub Jelinek <jakub@redhat.com>
PR c++/44062
* semantics.c (finish_expr_stmt): Don't call mark_exp_read here...
* cvt.c (convert_to_void): ... but here. If expr is a COMPOUND_EXPR,
look at its second operand.
2010-05-10 Jason Merrill <jason@redhat.com>
PR c++/44017
* semantics.c (baselink_for_fns): Revert earlier change.
PR c++/44045
* typeck.c (cp_build_modify_expr): Complain about assignment to
array from init list.
2010-05-10 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/43719
* decl.c (check_initializer): Strip array type before checking for
uninitialized const or ref members.
2010-05-07 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/43951
* init.c (diagnose_uninitialized_cst_or_ref_member_1): Returns the
error count. Emit errors only if compain is true.
(build_new_1): Do not return error_mark_node if
diagnose_uninitialized_cst_or_ref_member_1 does not diagnose any
errors. Delay the check for user-provided constructor.
(perform_member_init): Adjust.
* cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Change the
prototype.
2010-05-06 Magnus Fromreide <magfr@lysator.liu.se>
Jason Merrill <jason@redhat.com>
Add support for C++0x nullptr.
* cp-tree.def: Add NULLPTR_TYPE.
* cp-tree.h: Add nullptr_node.
(cp_tree_index): Add CPTI_NULLPTR.
(SCALAR_TYPE_P): Add NULLPTR_TYPE.
* call.c (null_ptr_cst_p): Handle nullptr.
(standard_conversion): Likewise.
(convert_arg_to_ellipsis): Likewise.
* mangle.c (write_type): Likewise.
* name-lookup.c (arg_assoc_type): Likewise.
* parser.c (cp_parser_primary_expression): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
(build_reinterpret_cast_1): Likewise.
* error.c (dump_type): Likewise.
(dump_type_prefix, dump_type_suffix): Likewise.
* decl.c (cxx_init_decl_processing): Likewise.
* cxx-pretty-print.c (pp_cxx_constant): Likewise.
* cvt.c (ocp_convert): Likewise.
* rtti.c (typeinfo_in_lib_p, emit_support_tinfos): Put
nullptr_t tinfo in libsupc++.
2010-05-06 Jason Merrill <jason@redhat.com>
* semantics.c (simplify_aggr_init_expr): Use INIT_EXPR.
2010-04-22 Jakub Jelinek <jakub@redhat.com>
Dodji Seketeli <dodji@redhat.com>
PR c/18624
* cp-tree.h (mark_exp_read, rvalue_use, lvalue_use, type_use):
Declare ...
* expr.c (mark_exp_read, rvalue_use, lvalue_use, type_use): ... new fns.
* typeck.c (cxx_sizeof_expr, cxx_alignof_expr): Call type_use.
(decay_conversion, perform_integral_promotions): Call rvalue_use.
(cp_build_unary_op): Call lvalue_use.
* decl.c (unused_but_set_errorcount): New variable.
(poplevel): Issue -Wunused-but-set-variable diagnostics.
(duplicate_decls): Merge DECL_READ_P flags.
(start_cleanup_fn): Set DECL_READ_P flag.
(finish_function): Issue -Wunused-but-set-parameter diagnostics.
* tree.c (rvalue): Call rvalue_use.
* pt.c (convert_nontype_argument): Likewise.
* semantics.c (finish_expr_stmt, finish_asm_stmt, finish_typeof,
finish_decltype_type): Likewise.
* call.c (convert_like_real) <ck_identity, ck_user>: Call rvalue use.
(build_x_va_arg, build_new_method_call, build_over_call): Call lvalue_use
or rvalue_use depending on the expr.
* init.c (build_new, build_delete): Likewise.
* rtti.c (build_typeid, build_dynamic_cast_1): Likewise.
2010-05-05 Jason Merrill <jason@redhat.com>
PR c++/43787
* cp-gimplify.c (cp_gimplify_expr): Remove copies of empty classes.
* call.c (build_over_call): Don't try to avoid INIT_EXPR copies here.
2010-05-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/43028
* pt.c (unify): Check each elt for error_mark_node.
2010-05-04 Jason Merrill <jason@redhat.com>
PR c++/38064
* typeck.c (cp_build_binary_op): Allow enums for <> as well.
2010-05-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/43705
* call.c (build_new_method_call): Return error_mark_node if fns is
NULL_TREE.
2010-05-03 Dodji Seketeli <dodji@redhat.com>
PR c++/43953
* pt.c (most_specialized_class): Pretend we are processing
a template decl during the call to coerce_template_parms.
2010-05-03 Jason Merrill <jason@redhat.com>
PR c++/42810
PR c++/43680
* decl.c (finish_enum): Use the TYPE_MIN_VALUE and TYPE_MAX_VALUE
from the selected underlying type unless -fstrict-enums. Set
ENUM_UNDERLYING_TYPE to have the restricted range.
* cvt.c (type_promotes_to): Use ENUM_UNDERLYING_TYPE.
* class.c (check_bitfield_decl): Likewise.
2010-05-01 H.J. Lu <hongjiu.lu@intel.com>
PR c++/43951
* init.c (build_new_1): Revert the accidental checkin in
revision 158918.
2010-04-30 Jason Merrill <jason@redhat.com>
PR c++/43868
* cxx-pretty-print.c (pp_cxx_decl_specifier_seq): Move pmf handling...
(pp_cxx_type_specifier_seq): ...here.
2010-04-30 Steven Bosscher <steven@gcc.gnu.org>
* optimize.c, parser.c, mangle.c, cp-tree.h: Do not include varray.h.
* Make-lang.in: Don't include varray.h dependency in CXX_TREE_H.
2010-04-30 Shujing Zhao <pearly.zhao@oracle.com>
PR c++/43779
* typeck.c (warn_args_num): New function.
(convert_arguments): Use warn_args_num to print the diagnostic
messages.
2010-04-29 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/43890
* init.c (diagnose_uninitialized_cst_or_ref_member): Check for
user-provided constructor while recursing.
2010-04-28 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/9335
* error.c (print_instantiation_partial_context_line): Handle
recursive instantiation.
(print_instantiation_partial_context): Likewise.
2010-04-27 Jason Merrill <jason@redhat.com>
* init.c (perform_member_init): Check CLASS_TYPE_P.
2010-04-27 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/29043
* init.c (perform_member_init): Check for uninitialized const or
reference members, including array types.
2010-04-24 Jason Merrill <jason@redhat.com>
* tree.c (get_fns): Split out from get_first_fn.
* cp-tree.h: Declare it.
* search.c (shared_member_p): Use it.
* semantics.c (finish_qualified_id_expr): Simplify.
(finish_id_expression): Simplify.
* semantics.c (finish_non_static_data_member): Call maybe_dummy_object
whenever object is NULL_TREE. Don't do 'this' capture here.
(finish_qualified_id_expr): Pass NULL_TREE.
(finish_id_expression): Likewise.
(lambda_expr_this_capture): Likewise.
* semantics.c (finish_qualified_id_expr): Use maybe_dummy_object
rather than checking current_class_ref directly.
(finish_call_expr): Likewise.
PR c++/43856
* name-lookup.c (qualify_lookup): Disqualify lambda op().
* class.c (current_nonlambda_class_type): New fn.
* semantics.c (nonlambda_method_basetype): New.
* cp-tree.h: Declare them.
* tree.c (maybe_dummy_object): Handle implicit 'this' capture.
* semantics.c (baselink_for_fns): Correct BASELINK_BINFO.
PR c++/43875
* semantics.c (lambda_return_type): Complain about
braced-init-list.
PR c++/43790
* tree.c (cv_unqualified): Handle error_mark_node.
PR c++/41468
* call.c (convert_like_real) [ck_ambig]: Just return error_mark_node
if we don't want errors.
PR c++/41468
* class.c (convert_to_base): Add complain parameter. Pass
ba_quiet to lookup_base if we don't want errors.
(build_vfield_ref): Pass complain to convert_to_base.
* call.c (convert_like_real): Likewise.
(initialize_reference): Likewise.
(perform_direct_initialization_if_possible): Pass complain to
convert_like_real.
* cp-tree.h: Adjust.
2010-04-27 Fabien Chêne <fabien@gcc.gnu.org>
Jason Merrill <jason@redhat.com>
PR c++/42844
* decl.c (check_for_uninitialized_const_var): Handle classes that need
constructing, too.
(check_initializer): Call it for classes that need constructing, too.
* class.c (in_class_defaulted_default_constructor): New.
* cp-tree.h: Declare it.
2010-04-20 Jason Merrill <jason@redhat.com>
PR c++/9335
* init.c (constant_value_1): Treat error_mark_node as a constant
if DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P is set.
* cvt.c (ocp_convert): Handle getting error_mark_node from
integral_constant_value.
* decl.c (compute_array_index_type): Likewise.
2010-04-20 Dodji Seketeli <dodji@redhat.com>
PR c++/43800
PR c++/43704
* typeck.c (incompatible_dependent_types_p): If one of the
compared types if not a typedef then honour their main variant
equivalence.
2010-04-20 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (TYPE_REF_IS_RVALUE): Remove.
2010-04-19 Dodji Seketeli <dodji@redhat.com>
PR c++/43704
* typeck.c (structural_comptypes): Test dependent typedefs
incompatibility before testing for their main variant based
equivalence.
2010-04-19 Jakub Jelinek <jakub@redhat.com>
* cp-tree.h (SCOPED_ENUM_P, UNSCOPED_ENUM_P, SET_SCOPED_ENUM_P): Use
ENUM_IS_SCOPED bit instead of TYPE_LANG_FLAG_5.
2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
* decl.c (cxx_init_decl_processing): Remove second argument in call to
build_common_tree_nodes.
2010-04-14 Jason Merrill <jason@redhat.com>
PR c++/36625
* parser.c (cp_parser_parenthesized_expression_list): Change
is_attribute_list parm to int to indicate whether or not to
handle initial identifier specially.
(cp_parser_attribute_list): Use attribute_takes_identifier_p.
2010-04-13 Jason Merrill <jason@redhat.com>
* call.c (type_decays_to): Check MAYBE_CLASS_TYPE_P instead of
CLASS_TYPE_P.
* parser.c (cp_parser_lambda_expression): Complain about lambda in
unevaluated context.
* pt.c (iterative_hash_template_arg): Don't crash on lambda.
2010-04-12 Jason Merrill <jason@redhat.com>
PR c++/43641
* semantics.c (maybe_add_lambda_conv_op): Use build_call_a and tweak
return value directly.
* call.c (type_decays_to): Call cv_unqualified for non-class type.
2010-04-12 Fabien Chêne <fabien@gcc.gnu.org>>
PR c++/25811
* cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Declare.
* init.c (build_new_1): Check for uninitialized const members and
uninitialized reference members, when using new without
new-initializer. Call diagnose_uninitialized_cst_or_ref_member.
(diagnose_uninitialized_cst_or_ref_member): Define, call
diagnose_uninitialized_cst_or_ref_member_1.
(diagnose_uninitialized_cst_or_ref_member_1): New function.
2010-04-12 Richard Guenther <rguenther@suse.de>
PR c++/43611
* semantics.c (expand_or_defer_fn_1): Do not keep extern
template inline functions.
2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/28584
* typeck.c (cp_build_c_cast): Warn for casting integer to larger
pointer type.
2010-04-07 Jason Merrill <jason@redhat.com>
PR c++/43016
* decl.c (start_preparsed_function): Do defer nested functions.
PR c++/11094, DR 408
* cp-tree.h (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): New.
* decl2.c (finish_static_data_member_decl): Set it.
* decl.c (duplicate_decls): Propagate it.
* pt.c (tsubst_decl): Don't substitute the domain of an array
VAR_DECL if it's set.
(regenerate_decl_from_template): Substitute it here.
(type_dependent_expression_p): Return true if it's set.
* semantics.c (finish_decltype_type): Instantiate such a variable.
* typeck.c (cxx_sizeof_expr): Likewise.
(strip_array_domain): New.
PR c++/43145
* name-lookup.c (current_decl_namespace): Non-static.
(pop_nested_namespace): Sanity check.
* cp-tree.h: Declare current_decl_namespace.
* decl.c (grokvardecl): Use it instead of current_namespace.
(grokfndecl): Likewise.
PR c++/38392
* pt.c (tsubst_friend_function): Instatiate a friend that has already
been used.
* pt.c (print_template_statistics): New.
* cp-tree.h: Declare it.
* tree.c (cxx_print_statistics): Call it.
PR c++/41970
* decl.c (grokvardecl): Tweak warning message.
(grokfndecl): Likewise.
2010-04-07 Dodji Seketeli <dodji@redhat.com>
PR c++/42697
*pt.c (tsubst_decl): Get the arguments of a specialization from
the specialization template, not from the most general template.
2010-04-07 Dodji Seketeli <dodji@redhat.com>
PR c++/40239
* typeck2.c (process_init_constructor_record):
value-initialize members that are are not explicitely
initialized.
2010-04-07 Jie Zhang <jie@codesourcery.com>
PR c++/42556
* typeck2.c (split_nonconstant_init_1): Drop empty CONSTRUCTOR
when all of its elements are non-constant and have been split out.
2010-04-06 Taras Glek <taras@mozilla.com>
Jason Merrill <jason@redhat.com>
* parser.c (cp_parser_class_specifier): Set class location to that
of IDENTIFIER_NODE instead of '{' when possible.
* semantics.c (begin_class_definition): Do not overide locations
with less precise ones.
2010-04-06 Jason Merrill <jason@redhat.com>
PR c++/43648
* name-lookup.c (constructor_name_p): Allow X::~X even for typedefs.
PR c++/43621
* pt.c (maybe_update_decl_type): Check the return value from
push_scope.
2010-04-01 Jason Merrill <jason@redhat.com>
* decl.c (next_initializable_field): No longer static.
* cp-tree.h: Declare it.
* call.c (build_aggr_conv): Fail if there are more initializers
than initializable fields.
* semantics.c (maybe_add_lambda_conv_op): Use null_pointer_node
instead of void_zero_node.
2010-03-31 Dodji Seketeli <dodji@redhat.com>
PR c++/43558
* cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): New accessor macro.
* pt.c (end_template_parm_list): Store sibling template parms of
each TEMPLATE_TYPE_PARMs into its TEMPLATE_TYPE_PARM_SIBLING_PARMS.
(push_template_decl_real): Don't store the containing template decl
into the DECL_CONTEXT of TEMPLATE_TYPE_PARMs anymore.
* typeck.c (get_template_parms_of_dependent_type): Get sibling parms
of a TEMPLATE_TYPE_PARM from TEMPLATE_TYPE_PARM_SIBLING_PARMS.
Simplify the logic.
2010-03-30 Jason Merrill <jason@redhat.com>
PR c++/43076
* pt.c (push_template_decl_real): Deal better with running out of
scopes before running out of template parms.
PR c++/41185
PR c++/41786
* parser.c (cp_parser_direct_declarator): Don't allow VLAs in
function parameter context. Don't print an error if parsing
tentatively.
PR c++/43559
* pt.c (more_specialized_fn): Don't control cv-qualifier check
with same_type_p.
2010-03-26 Jason Merrill <jason@redhat.com>
PR c++/43509
* parser.c (cp_parser_qualifying_entity): Do accept enum names in
c++0x mode, but not other type-names.
2010-03-26 Dodji Seketeli <dodji@redhat.com>
PR c++/43327
* pt.c (add_to_template_args): Support NULL ARGS;
(most_specialized_class): call coerce_template_parms on
template arguments passed to get_class_bindings. Use
add_to_template_args.
(unify): Handle VAR_DECLs.
2010-03-26 Dodji Seketeli <dodji@redhat.com>
* cp-tree.h (get_template_parms_at_level): Change unsigned parm
into int.
* pt.c (get_template_parms_at_level): Adjust.
2010-03-25 Dodji Seketeli <dodji@redhat.com>
PR c++/43206
* cp-tree.h (get_template_parms_at_level): Declare ...
* pt.c (get_template_parms_at_level): ... new function.
* typeck.c (get_template_parms_of_dependent_type): If a template
type parm's DECL_CONTEXT isn't yet set, get its siblings from
current_template_parms. Use get_template_parms_at_level. Remove
useless test.
(incompatible_dependent_types_p): If we get empty parms from just one
of the template type parms we are comparing then the template parms are
incompatible.
2010-03-24 Jason Merrill <jason@redhat.com>
PR c++/43502
* parser.c (make_declarator): Initialize id_loc.
(cp_parser_lambda_declarator_opt): And set it.
2010-03-23 Jason Merrill <jason@redhat.com>
Make lambda conversion op and op() non-static.
* semantics.c (maybe_add_lambda_conv_op): Make non-static.
Also add the thunk function returned by the conversion op.
Mark the conversion deleted if the op() is variadic.
* decl2.c (mark_used): Give helpful message about deleted conversion.
* parser.c (cp_parser_lambda_declarator_opt): Don't make op() static.
* semantics.c (finish_this_expr): Adjust.
* mangle.c (write_closure_type_name): Adjust.
* decl.c (grok_op_properties): Don't allow it.
* call.c (build_user_type_conversion_1): No static conversion ops.
(build_op_call): Or op().
* decl2.c (change_return_type): Fix 'this' quals.
2010-03-22 Jason Merrill <jason@redhat.com>
PR c++/43333
* tree.c (pod_type_p): Use old meaning in C++98 mode.
PR c++/43281
* pt.c (contains_auto_r): New fn.
(do_auto_deduction): Use it.
(tsubst): Don't look at TREE_TYPE of a TEMPLATE_TYPE_PARM.
2010-03-20 Simon Martin <simartin@users.sourceforge.net>
PR c++/43081:
* decl2.c (grokfield): Handle invalid initializers for member
functions.
2010-03-20 Dodji Seketeli <dodji@redhat.com>
PR c++/43375
* method.c (make_alias_for): Avoid crashing when DECL_LANG_SPECIFIC
is NULL.
* decl2.c (vague_linkage_p): Likewise.
2010-03-18 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/43418
* parser.c (cp_parser_for_init_statement): Use NULL_TREE, not
false, in the cp_parser_expression_statement call.
2010-03-05 Jason Merrill <jason@redhat.com>
* mangle.c (mangle_decl): Give name collision error even without
ASM_OUTPUT_DEF.
2010-03-04 Marco Poletti <poletti.marco@gmail.com>
* pt.c (process_partial_specialization): Use error_n instead of
error.
2010-03-03 Jason Merrill <jason@redhat.com>
PR c++/12909
* mangle.c (mangle_decl): Handle VAR_DECL, too.
2010-03-03 Jason Merrill <jason@redhat.com>
PR c++/12909
* mangle.c: Include cgraph.h.
(mangle_decl): If the mangled name will change in a later
ABI version, make the later mangled name an alias.
* method.c (make_alias_for): Copy DECL_ARGUMENTS.
* Make-lang.in (mangle.o): Depend on cgraph.h.
* method.c (make_alias_for): Handle VAR_DECL, too.
* decl2.c (vague_linkage_p): Rename from vague_linkage_fn_p.
* tree.c (no_linkage_check): Adjust.
* decl.c (maybe_commonize_var): Adjust.
* cp-tree.h: Adjust.
2010-03-01 Marco Poletti <poletti.marco@gmail.com>
* pt.c (redeclare_class_template): Use error_n and inform_n.
2010-02-27 Mark Mitchell <mark@codesourcery.com>
PR c++/42748
* cp-tree.h (push_tinst_level): Declare.
(pop_tinst_level): Likewise.
* pt.c (push_tinst_level): Give it external linkage.
(pop_tinst_level): Likewise.
* mangle.c (mangle_decl_string): Set the source location to that
of the decl while mangling.
2010-02-27 Simon Martin <simartin@users.sourceforge.net>
PR c++/42054
* pt.c (redeclare_class_template): Return false if there are erroneous
template parameters.
2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
* pt.c (push_tinst_level): Replace -ftemplate-depth- with
-ftemplate-depth=.
2010-02-24 Jason Merrill <jason@redhat.com>
PR c++/12909
* mangle.c (write_type): Give -Wabi warning for old vector mangling.
* class.c (layout_class_type): Don't give -Wabi warning for a bug
in a previous ABI version.
2010-02-23 Jason Merrill <jason@redhat.com>
PR c++/43143
* typeck2.c (digest_init_r): Accept value init of array.
2010-02-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/43126
* typeck.c (convert_arguments): Update error message.
2010-02-22 Mike Stump <mikestump@comcast.net>
PR c++/43125
* decl.c (duplicate_decls): Merge DECL_PRESERVE_P.
2010-02-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/23510
* error.c (print_instantiation_partial_context_line): New.
(print_instantiation_partial_context): Print at most 12 contexts,
skip the rest with a message.
2010-02-21 Dodji Seketeli <dodji@redhat.com>
PR c++/42824
* pt.c (lookup_template_class): Better support of specialization
of member of class template implicit instantiation.
2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/35669
* call.c (conversion_null_warnings): Replace -Wconversion with
-Wconversion-null.
* cvt.c (build_expr_type_conversion): Likewise.
2010-02-18 Jason Merrill <jason@redhat.com>
PR c++/42837
* class.c (create_vtable_ptr): Set DECL_PACKED if type is packed.
PR c++/43108
* typeck.c (cp_build_binary_op): Adapt mixed complex/non handling from
C build_binary_op.
* cp-tree.h (WANT_VECTOR_OR_COMPLEX): Rename from WANT_VECTOR.
* cvt.c (build_expr_type_conversion): Allow COMPLEX_T