blob: ffc5add4e437f5553f049be10d2e29540ef3eefe [file] [log] [blame]
2013-05-01 Paolo Carlini <>
PR c++/57092
* semantics.c (finish_decltype_type): Handle instantiated template
non-type arguments.
2013-04-29 Paolo Carlini <>
PR c++/56450
* semantics.c (finish_decltype_type): Handle COMPOUND_EXPR.
2013-04-25 Jason Merrill <>
PR c++/57064
* call.c (add_function_candidate): Strip ref-to-ptr conversion.
PR c++/56859
* typeck.c (cxx_alignas_expr): Handle value-dependence properly.
PR c++/50261
* init.c (perform_member_init): Call reshape_init.
2013-04-24 Paolo Carlini <>
PR c++/56970
* init.c (build_offset_ref): Add tsubst_flags_t parameter.
* semantics.c (finish_qualified_id_expr): Likewise.
(finish_id_expression): Update.
* typeck.c (cp_build_addr_expr_1): Likewise.
* pt.c (tsubst_qualified_id, resolve_nondeduced_context): Likewise.
* cp-tree.h: Update declarations.
2013-04-17 Jason Merrill <>
DR 941
* decl.c (duplicate_decls): Don't propagate DECL_DELETED_FN to
template specializations.
2013-04-15 Jason Merrill <>
PR c++/52748
* pt.c (tsubst) [DECLTYPE_TYPE]: If ~id is an expression
rather than a destructor name, it isn't an unqualified-name.
(tsubst_copy_and_build): Pass down decltype_flag to operator
handling code, too.
PR c++/56388
* semantics.c (insert_capture_proxy): Just use index 1 in the
2013-04-11 Jason Merrill <>
PR c++/52748
* parser.c (complain_flags): New.
(cp_parser_postfix_expression): Use it.
(cp_parser_unary_expression): Likewise.
(cp_parser_binary_expression): Likewise.
(cp_parser_assignment_expression): Likewise.
(cp_parser_expression): Likewise.
(cp_parser_postfix_open_square_expression): Take decltype_p.
(cp_parser_builtin_offsetof): Adjust.
(cp_convert_range_for): Pass complain to finish_unary_op_expr.
* decl2.c (grok_array_decl): Add decltype_p parm.
* cp-tree.h: Adjust prototype.
* semantics.c (finish_unary_op_expr): Add complain parm.
2013-04-11 Jakub Jelinek <>
PR c++/56895
* call.c (null_ptr_cst_p): Call fold_non_dependent_expr_sfinae before
calling maybe_constant_value for C++98.
2013-04-11 Paolo Carlini <>
PR c++/56913
* typeck2.c (build_m_component_ref): Protect error calls with
(complain & tf_error).
2013-04-10 Jakub Jelinek <>
PR c++/56895
* typeck.c (cp_build_binary_op): Call fold_non_dependent_expr_sfinae
first before calling maybe_constant_value for warn_for_div_by_zero
or invalid shift count warning purposes.
2013-04-06 Jason Merrill <>
* parser.c (cp_parser_std_attribute): Treat [[noreturn]] like GNU
noreturn attribute.
2013-04-03 Jason Merrill <>
* cp-tree.h (FUNCTION_OR_METHOD_TYPE_CHECK): Remove.
2013-04-03 Jakub Jelinek <>
PR debug/56819
* tree.c (strip_typedefs): Copy NON_DEFAULT_TEMPLATE_ARGS_COUNT
from args to new_args.
(strip_typedefs_expr): Copy NON_DEFAULT_TEMPLATE_ARGS_COUNT from t to
2013-04-02 Jason Merrill <>
PR c++/56821
* mangle.c (write_function_type): Mangle ref-qualifier.
(write_nested_name): Likewise.
(canonicalize_for_substitution): Preserve ref-qualifier.
(write_type): Likewise.
2013-04-01 Paolo Carlini <>
PR c++/55951
* decl.c (check_array_designated_initializer): Handle CONST_DECL
as ce->index.
2013-04-01 Jason Merrill <>
PR c++/56772
* init.c (build_new): Don't try to process an array initializer
at template definition time.
2013-04-01 Jason Merrill <>
PR c++/56793
* typeck.c (finish_class_member_access_expr): Handle enum scope.
2013-04-01 Jason Merrill <>
PR c++/56794
* parser.c (cp_parser_range_for): Don't try to do auto deduction
in a template if the type of the range is incomplete.
2013-04-01 Bronek Kozicki <>
Jason Merrill <>
Implement N2439 (ref-qualifiers for 'this')
* cp-tree.h (FUNCTION_REF_QUALIFIED): New.
(cpp0x_warn_str): Add CPP0X_REF_QUALIFIER.
(cp_ref_qualifier): New enum.
(cp_declarator): Add ref_qualifier.
* parser.c (cp_parser_ref_qualifier_seq_opt): New.
(cp_parser_direct_declarator): Use it.
(make_call_declarator): Adjust.
(cp_parser_lambda_declarator_opt): Adjust.
* call.c (add_function_candidate): Handle ref-qualifier overload
resolution semantics.
(standard_conversion): Adjust.
* class.c (add_method, same_signature_p): Compare ref-qualifiers.
* decl.c (grokdeclarator): Handle ref-qualifiers.
(grokfndecl): Check for invalid ref-qualifiers.
(static_fn_type, revert_static_member_fn): Adjust.
* decl2.c (build_memfn_type): Handle ref-qualifiers.
(check_classfn): Check them.
(cp_reconstruct_complex_type): Retain them.
* error.c (dump_ref_qualifier): New.
(dump_type_suffix, dump_function_decl): Use it.
(maybe_warn_cpp0x): Handle CPP0X_REF_QUALIFIER.
* pt.c (tsubst, tsubst_function_type): Instantiate ref-quals.
(unify): Retain them.
* tree.c (cp_check_qualified_type): New.
(cp_build_qualified_type_real): Keep exception spec and ref-qual.
(build_ref_qualified_type): New.
(strip_typedefs, build_exception_variant): Keep ref-qualifier.
(cp_build_type_attribute_variant): Keep ref-qualifier.
* typeck.c (merge_types): Keep ref-qualifier.
(structural_comptypes): Compare ref-qualifier.
(type_memfn_rqual): New.
(apply_memfn_quals): Take ref-qual argument.
* typeck2.c (build_m_component_ref): Check ref-qualifier.
2013-03-29 Jason Merrill <>
PR c++/56774
PR c++/35722
* pt.c (unify_pack_expansion): Fix indexing.
2013-03-28 Jason Merrill <>
PR c++/56728
* semantics.c (cxx_eval_indirect_ref): Use the folded operand if
we still think this might be constant.
2013-03-27 Jason Merrill <>
PR c++/56749
* semantics.c (finish_qualified_id_expr): Return early
for enum scope.
2013-03-26 Jason Merrill <>
PR c++/45282
* typeck2.c (build_m_component_ref): Handle prvalue object.
2013-03-25 Jason Merrill <>
PR c++/56699
* semantics.c (maybe_resolve_dummy): Make sure that the enclosing
class is derived from the type of the object.
PR c++/56692
* search.c (lookup_base): Handle NULL_TREE.
2013-03-25 Paolo Carlini <>
PR c++/56722
* decl.c (cp_finish_decl): Check DECL_LANG_SPECIFIC before
2013-03-25 Jason Merrill <>
PR c++/52014
* semantics.c (lambda_expr_this_capture): Don't capture 'this' in
unevaluated context.
2013-03-23 Jason Merrill <>
PR c++/54359
* parser.c (cp_parser_direct_declarator): Fix late return
for out-of-class defn of member function.
2013-03-22 Paolo Carlini <>
PR c++/56582
* semantics.c (cxx_eval_array_reference): Check for negative index.
2013-03-22 Jason Merrill <>
PR c++/56646
* parser.c (cp_parser_late_return_type_opt): Save and restore
PR c++/52748
* cp-tree.h (tsubst_flags): Add tf_decltype.
* call.c (build_cxx_call): Don't build a temporary if it's set.
(build_over_call): Make sure it's only passed to build_cxx_call.
* parser.c (cp_parser_primary_expression): Add decltype_p parm.
(cp_parser_unary_expression): Likewise.
(cp_parser_cast_expression): Likewise.
(cp_parser_binary_expression): Likewise.
(cp_parser_assignment_expression): Likewise.
(cp_parser_postfix_expression): Likewise. Pass tf_decltype.
(cp_parser_explicit_instantiation): Add decltype_p. Force a
temporary for a call on the LHS of a comma.
(cp_parser_decltype): Pass true to decltype_p parms.
* pt.c (tsubst) [DECLTYPE_TYPE]: Pass tf_decltype.
(tsubst_copy_and_build): Pass tf_decltype down only for
* tree.c (build_cplus_new): Call complete_type_or_maybe_complain.
DR 657
* pt.c (tsubst_function_type): Call abstract_virtuals_error_sfinae.
(tsubst_arg_types): Likewise.
PR c++/54277
* semantics.c (lambda_capture_field_type): Don't build a
magic decltype for pointer types.
(lambda_proxy_type): Likewise.
(finish_non_static_data_member): Get the quals from
the object.
PR c++/52374
* pt.c (tsubst_qualified_id): Use current_nonlambda_class_type.
PR c++/54764
PR c++/55972
* name-lookup.h (tag_scope): Add ts_lambda.
* semantics.c (begin_lambda_type): Use it.
* decl.c (xref_tag_1): Set CLASSTYPE_LAMBDA_EXPR.
* pt.c (check_default_tmpl_args): Ignore lambdas.
(push_template_decl_real): Handle lambdas.
* tree.c (no_linkage_check): Adjust lambda check.
PR c++/56039
* tree.c (strip_typedefs_expr): Complain about lambda, don't abort.
PR c++/56447
PR c++/55532
* pt.c (instantiate_class_template_1): Instantiate lambda capture
list here.
(tsubst_copy_and_build): Not here.
2013-03-22 Jakub Jelinek <>
Backported from mainline
2013-03-16 Jakub Jelinek <>
PR c++/56607
* typeck.c (cp_build_binary_op): When calling warn_for_div_by_zero,
pass op1 through maybe_constant_value first.
* tree.c (cp_tree_equal): Fix a pasto.
2013-03-22 Release Manager
* GCC 4.8.0 released.
2013-03-14 Jason Merrill <>
PR c++/56614
* decl.c (local_variable_p_walkfn): Check DECL_ARTIFICIAL again.
PR c++/56346
* decl.c (register_dtor_fn): Pass null to __cxa_thread_atexit
dso_handle parm on targets without __cxa_atexit.
2013-03-11 Jason Merrill <>
PR c++/56567
* typeck.c (check_return_expr): Disallow returning init list here.
* semantics.c (apply_deduced_return_type): Not here.
2013-03-08 Paolo Carlini <>
PR c++/51412
* cxx-pretty-print.c (pp_cxx_expression): Handle LAMBDA_EXPR.
* error.c (dump_expr): Likewise.
2013-03-08 Jason Merrill <>
PR c++/51884
* class.c (modify_all_vtables): Mangle the vtable name before
entering dfs_walk.
* semantics.c (lambda_expr_this_capture): In unevaluated context,
just return the nearest 'this'.
PR c++/51494
PR c++/52183
PR c++/56222
* tree.c (maybe_dummy_object): Don't capture 'this'.
* semantics.c (maybe_resolve_dummy): New.
(finish_non_static_data_member): Use it.
(finish_qualified_id_expr): Don't test is_dummy_object.
* cp-tree.h: Declare maybe_resolve_dummy.
* call.c (build_new_method_call_1): Use it.
PR c++/56567
* semantics.c (apply_deduced_return_type): Don't allow returning
2013-03-06 Paolo Carlini <>
PR c++/56534
* parser.c (cp_parser_elaborated_type_specifier): Don't call
check_elaborated_type_specifier when TREE_CODE (decl) != TYPE_DECL.
* decl.c (check_elaborated_type_specifier): Tidy.
2013-03-06 Jakub Jelinek <>
PR c++/56543
* tree.c (strip_typedefs): Don't copy args if they are NULL.
2013-03-05 Jakub Jelinek <>
* parser.c (cp_parser_braced_list): For {} initialize
*non_constant_p to false.
2013-03-04 Jason Merrill <>
PR c++/56464
PR c++/54383
* semantics.c (lambda_expr_this_capture): Handle NSDMI
and non-class scopes.
2013-03-01 Paolo Carlini <>
* decl.c (grokdeclarator): Remove dead code.
2013-02-28 Jason Merrill <>
PR c++/56481
* semantics.c (potential_constant_expression_1): Use
cxx_eval_outermost_constant_expr rather than maybe_constant_value.
PR c++/56243
* call.c (build_over_call): Avoid virtual lookup in a template.
2013-02-27 Jason Merrill <>
PR c++/56358
PR c++/56323
* name-lookup.c (do_class_using_decl): Use ctor_identifier instead
of the base name for inheriting ctors.
(push_class_level_binding_1): Remove inheriting ctor handling.
* pt.c (tsubst_decl) [USING_DECL]: Likewise.
* class.c (add_implicitly_declared_members): Adjust.
2013-02-26 David Binderman <>
PR c++/55632
* decl.c (grokdeclarator): Tidy publicp assignment.
2013-02-25 Aldy Hernandez <>
PR c++/56419
* semantics.c (begin_transaction_stmt): Set TREE_SIDE_EFFECTS.
(build_transaction_expr): Same.
2013-02-25 Jason Merrill <>
PR c++/56377
* pt.c (fn_type_unification): Wait to call push_tinst_level until
we know what args we're looking at.
PR c++/56438
* semantics.c (potential_constant_expression_1): In C++98, a cast
to non-integral type can't be a constant expression.
2013-02-24 Jakub Jelinek <>
PR c++/56403
* init.c (build_zero_init_1): Use RECORD_OR_UNION_CODE_P instead
2013-02-22 Jason Merrill <>
PR c++/40405
* pt.c (push_template_decl_real): Set DECL_INTERFACE_KNOWN
if we got the wrong number of template parms.
PR c++/56377
* pt.c (fn_type_unification): Use explicit args in template
instantiation context.
PR c++/56359
* call.c (can_convert_arg): Discard access checks.
PR c++/56395
* tree.c (strip_typedefs): Strip typedefs from TYPENAME_TYPE template
2013-02-20 Paolo Carlini <>
PR c++/56373
* tree.c (maybe_warn_zero_as_null_pointer_constant): Add.
* cvt.c (ocp_convert): Use the latter.
(cp_convert_to_pointer): Likewise.
* decl.c (check_default_argument): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
* cp-tree.h (maybe_warn_zero_as_null_pointer_constant): Declare.
2013-02-15 Jonathan Wakely <>
Paolo Carlini <>
PR c++/51242
* decl2.c (grokbitfield): Allow scoped enumeration types.
2013-02-15 Jason Merrill <>
PR c++/54276
* semantics.c (finish_id_expression): Also return the identifier
for an outer local static.
PR c++/56343
* class.c (check_bases_and_members): Deduce noexcept after
checking bases.
PR c++/52026
* semantics.c (finish_id_expression): In a template, return
the identifier for a constant variable.
2013-02-14 Jason Merrill <>
PR c++/54922
* semantics.c (build_anon_member_initialization): New.
(build_data_member_initialization): Use it.
PR c++/55003
* decl.c (cp_finish_decl): Force instantiation of an
auto static data member.
PR c++/55220
* pt.c (unify): A pack expansion that is not the last template
argument makes the entire template argument list non-deduced.
PR c++/56323
* name-lookup.c (do_class_using_decl): Handle typedefs with
inheriting constructors.
(push_class_level_binding_1): Allow inheriting from template
template parameter, too.
* pt.c (tsubst_decl) [USING_DECL]: Likewise.
PR c++/55223
* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Fix handling of
default argument scope.
* mangle.c (write_name): Likewise.
PR c++/55232
* error.c (find_typenames_r): Don't walk into a pack expansion.
2013-02-13 Jason Merrill <>
PR c++/55670
* parser.c (cp_parser_member_declaration): Check the declarator
form when detecting a function declaration via typedef.
PR c++/55680
* pt.c (maybe_process_partial_specialization): A lambda
isn't what's being specialized.
PR c++/55710
* semantics.c (maybe_add_lambda_conv_op): Mark static thunk
PR c++/55879
* semantics.c (cxx_bind_parameters_in_call): Undo DECL_BY_REFERENCE.
PR c++/55993
* semantics.c (cxx_fold_indirect_ref): Handle empty bases at
non-zero offsets, too.
PR c++/56155
* decl.c (build_enumerator): Always convert the value to a
fixed underlying type.
PR c++/56135
* pt.c (tsubst_copy_and_build): Don't forget any new
captures that arose from use of dependent names.
2013-02-13 Jakub Jelinek <>
PR c++/56302
* semantics.c (finish_asm_stmt): If input constraints allow
neither register nor memory, try maybe_constant_value to get
a constant if possible.
2013-02-12 Jason Merrill <>
PR c++/56285
* method.c (add_one_base_init): Handle base constructor
taking rvalue reference parm.
PR c++/56291
* semantics.c (sort_constexpr_mem_initializers): Handle
vptr out of order.
2013-02-09 Jason Merrill <>
PR c++/56268
* semantics.c (classtype_has_nothrow_assign_or_copy_p): Call
PR c++/56247
* pt.c (eq_specializations): Set comparing_specializations.
* tree.c (cp_tree_equal): Check it.
* cp-tree.h: Declare it.
* decl.c (decls_match): Check versions later.
PR c++/56238
* pt.c (build_non_dependent_expr): Don't try to fold
instantiation-dependent expressions.
(instantiation_dependent_r) [TRAIT_EXPR]: Split out.
[BIND_EXPR]: Treat as dependent.
2013-02-07 Jakub Jelinek <>
PR c++/56241
* init.c (build_vec_init): Don't append NULL values into new_vec.
(build_zero_init_1): Don't push anything into v if recursive call
returned NULL_TREE.
(build_value_init_noctor): Don't push anything into v if
build_value_init call returned NULL_TREE.
PR c++/56239
* parser.c (cp_parser_token_starts_cast_expression): Renamed to...
(cp_parser_tokens_start_cast_expression): ... this. Change parameter
to cp_parser *, call cp_lexer_peek_token first. For CPP_OPEN_PAREN,
return true only if 2nd token isn't CPP_CLOSE_PAREN.
(cp_parser_cast_expression): Adjust caller.
PR c++/56237
* decl.c (push_local_name): Look at DECL_DISCRIMINATOR (t)
only if DECL_DISCRIMINATOR_SET_P (t) rather than just
2013-02-07 Jason Merrill <>
PR c++/56235
* method.c (do_build_copy_constructor): Don't bother turning
scalars from lvalues to xvalues.
(do_build_copy_assign): Likewise.
2013-02-06 Jason Merrill <>
* parser.c (cp_parser_enum_specifier): Check for error_mark_node.
2013-02-05 Jason Merrill <>
PR c++/54122
* tree.c (lvalue_kind) [INDIRECT_REF]: Don't check for
PR c++/56177
* decl.c (start_preparsed_function): Update restype if we change
PR c++/56208
* pt.c (fn_type_unification): Discard any access checks from
substituting explicit args.
2013-01-31 Jason Merrill <>
PR c++/56162
PR c++/56104
* typeck.c (get_member_function_from_ptrfunc): Fix
ptrmemfunc_vbit_in_delta case.
2013-01-29 Jason Merrill <>
PR libstdc++/54314
* class.c (build_ctor_vtbl_group): Give construction vtables
hidden visibility.
2013-01-25 Jason Merrill <>
PR c++/56095
* pt.c (convert_nontype_argument_function): Handle invalid input.
(convert_nontype_argument): Likewise.
PR c++/56104
* typeck.c (get_member_function_from_ptrfunc): Optimize if the
dynamic type has no virtual functions.
2013-01-22 Paolo Carlini <>
PR c++/55944
* decl.c (check_initializer): Use TARGET_EXPR_DIRECT_INIT_P only
on TARGET_EXPR nodes.
2013-01-22 Jason Merrill <>
PR c++/56071
* pt.c (maybe_instantiate_noexcept): Don't defer access checks.
2013-01-22 Dodji Seketeli <>
PR c++/53609
* pt.c (argument_pack_element_is_expansion_p)
(make_argument_pack_select, use_pack_expansion_extra_args_p)
(gen_elem_of_pack_expansion_instantiation): New static functions.
(tsubst): When looking through an ARGUMENT_PACK_SELECT tree node,
look through the possibly resulting pack expansion as well.
(tsubst_pack_expansion): Use use_pack_expansion_extra_p to
generalize when to use the PACK_EXPANSION_EXTRA_ARGS mechanism.
Use gen_elem_of_pack_expansion_instantiation to build the
instantiation piece-wise. Don't use arg_from_parm_pack_p anymore,
as gen_elem_of_pack_expansion_instantiation and the change in
tsubst above generalize this particular case.
(arg_from_parm_pack_p): Remove this for it's not used by
tsubst_pack_expansion anymore.
2013-01-21 Jason Merrill <>
PR c++/56059
* tree.c (strip_typedefs_expr) [TREE_VEC]: Preserve non-default
template args count.
2013-01-18 Jason Merrill <>
PR target/54908
* decl2.c (get_local_tls_init_fn): New.
(get_tls_init_fn): Handle flag_extern_tls_init. Don't bother
with aliases for internal variables. Don't use weakrefs if
the variable needs destruction.
(generate_tls_wrapper): Mark the wrapper as const if no
initialization is needed.
(handle_tls_init): Don't require aliases.
2013-01-15 Dodji Seketeli <>
PR c++/55663
* pt.c (coerce_innermost_template_parms): New static function.
(instantiate_alias_template): Use it here.
2013-01-09 Jason Merrill <>
PR c++/55878
* rtti.c (build_typeid, get_typeid): Add complain parm.
(get_tinfo_decl_dynamic): Likewise.
* cp-tree.h, parser.c, pt.c: Adjust.
PR c++/55893
* decl.c (cp_finish_decl): Clear TREE_READONLY if the variable
needs destruction.
2013-01-09 Jakub Jelinek <>
PR c/48418
* typeck.c (cp_build_binary_op): For LSHIFT_EXPR and RSHIFT_EXPR,
call maybe_constant_value for the negative or too big shift
count warnings.
2013-01-09 Paolo Carlini <>
PR c++/55801
* decl2.c (var_needs_tls_wrapper): Return false when error_operand_p
of the argument is true.
2013-01-08 Joel Brobecker <>
* parser.c (cp_parser_initializer_list): Move declaration
of variable non_const to start of lexical block.
2013-01-07 Jason Merrill <>
PR c++/55753
* tree.c (build_aggr_init_expr): Do nothing in a template.
* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Strip an ADDR_EXPR off
a FUNCTION_DECL before tsubsting.
2013-01-04 Dodji Seketeli <>
PR c++/52343
* pt.c (check_instantiated_arg): Allow type template arguments.
2013-01-04 Jason Merrill <>
PR c++/55877
* decl.c (reset_type_linkage, bt_reset_linkage): New.
(grokdeclarator): Use reset_type_linkage.
* name-lookup.c (binding_table_foreach): Handle null table.
* tree.c (decl_anon_ns_mem_p): Check TYPE_MAIN_DECL, not TYPE_NAME.
2013-01-04 Paolo Carlini <>
PR c++/54526 (again)
* parser.c (cp_parser_template_id): Revert core of previous change
(keep adjusted inform message).
2013-01-03 Jason Merrill <>
PR c++/55419
PR c++/55753
* pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Don't touch
PR c++/55842
* semantics.c (trait_expr_value): Call maybe_instantiate_noexcept.
PR c++/55856
* semantics.c (build_data_member_initialization): Handle DECL_EXPR.
PR c++/53650
* call.c (type_has_extended_temps): New.
* cp-tree.h: Declare it.
* decl.c (check_initializer): Use build_aggr_init for arrays
if it is false.
* init.c (build_vec_init): Avoid mixed signed/unsigned arithmetic.
2013-01-02 Jason Merrill <>
PR c++/54325
* call.c (build_new_method_call_1): Don't use build_value_init for
user-provided default constructors.
* decl.c (check_default_argument): Use LOOKUP_IMPLICIT.
PR c++/55032
PR c++/55245
* tree.c (build_cplus_array_type): Copy layout information
to main variant if necessary.
Copyright (C) 2013 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.