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Diffstat (limited to 'gcc-4.9/gcc/cp/ChangeLog-2012')
| -rw-r--r-- | gcc-4.9/gcc/cp/ChangeLog-2012 | 3067 |
1 files changed, 3067 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/cp/ChangeLog-2012 b/gcc-4.9/gcc/cp/ChangeLog-2012 new file mode 100644 index 000000000..a57051ebf --- /dev/null +++ b/gcc-4.9/gcc/cp/ChangeLog-2012 @@ -0,0 +1,3067 @@ +2012-12-28 Kai Tietz <ktietz@redhat.com> + + * rtti.c (LONGPTR_T): New helper-macro. + (get_pseudo_ti_init): Initialize offset_type by LONGPTR_T + type instead of 'long' type. + (create_tinfo_types): Use for offset/flags field LONGPTR_T + type instead of 'long' type. + +2012-12-19 Jason Merrill <jason@redhat.com> + + PR c++/55724 + * pt.c (type_unification_real): Re-combine post-deduction loops. + +2012-12-14 Jason Merrill <jason@redhat.com> + + PR c++/55685 + * pt.c (tsubst_copy_and_build): Don't use SIZEOF_EXPR_TYPE_P in + templates. + + PR c++/42315 + * decl.c (maybe_deduce_size_from_array_init): Don't change the + variable type. + +2012-12-13 Jakub Jelinek <jakub@redhat.com> + + PR c++/55652 + * typeck2.c (merge_exception_specifiers): Don't call operand_equal_p + if noex is NULL. + +2012-12-11 Jason Merrill <jason@redhat.com> + + PR c++/54883 + * decl2.c (min_vis_r): Handle anon visibility for enums. + +2012-12-11 Marc Glisse <marc.glisse@inria.fr> + + PR c++/53094 + * tree.c (cp_tree_equal): Handle VECTOR_CST. + * semantics.c (cxx_eval_bare_aggregate): Protect a dereference. + Handle VECTOR_CST. + +2012-12-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/55643 + * expr.c (mark_exp_read): Handle FLOAT_EXPR similarly to NOP_EXPR. + +2012-12-11 Jason Merrill <jason@redhat.com> + + PR c++/54416 + * pt.c (maybe_process_partial_specialization): Don't accept + definition of a specialization without the appropriate header. + + * pt.c (maybe_process_partial_specialization): Handle aliases first. + +2012-12-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/55619 + * semantics.c (finish_asm_stmt): Don't call decay_conversion + on input operands that can be only in memory. + +2012-12-10 Eric Botcazou <ebotcazou@adacore.com> + + * Make-lang.in (cp/typeck.o): Add dependency on $(PARAMS_H). + (cp/name-lookup.o): Likewise. + +2012-12-10 Steven Bosscher <steven@gcc.gnu.org> + + * decl2.c (cp_write_global_declarations): Return after writing a PCH. + +2012-12-07 Jason Merrill <jason@redhat.com> + + PR c++/55127 + * search.c (accessible_in_template_p): New. + * cp-tree.h: Declare it. + * pt.c (instantiation_dependent_scope_ref_p): New. + (value_dependent_expression_p): Use it. + (instantiation_dependent_r): Likewise. + * semantics.c (finish_decltype_type): Handle SCOPE_REF. + + PR c++/55419 + * tree.c (build_target_expr): Don't set TREE_CONSTANT. + +2012-12-07 Aldy Hernandez <aldyh@redhat.com> + + PR c++/55513 + * semantics.c (cxx_eval_builtin_function_call): Set non_constant_p + after folding. + +2012-12-07 Paolo Carlini <paolo.carlini@oracle.com> + + * tree.c (build_aggr_init_expr): Remove tsubst_flags_t parameter. + (build_cplus_new): Adjust. + * cp-tree.h: Adjust declaration. + * init.c (build_value_init): Adjust. + +2012-12-07 Dodji Seketeli <dodji@redhat.com> + + PR c++/54401 + * parser.c (cp_parser_alias_declaration): Commit to tentative + parse when see the '=' token. Get out if the type-id is invalid. + Update function comment. + (cp_parser_member_declaration): Don't try to parse a using + declaration if we know that we expected an alias declaration; that + is, if we see the '=' token after the identifier. + +2012-12-06 Jason Merrill <jason@redhat.com> + + PR c++/54325 + * tree.c (build_aggr_init_expr): Don't check for abstract class. + (build_cplus_new): Check here instead. + + PR c++/55058 + * pt.c (tsubst): Keep the quals when looking through a typedef. + + PR c++/55249 + * tree.c (build_vec_init_elt): Use the type of the initializer. + + PR c++/54744 + * pt.c (resolve_typename_type): Check TYPENAME_IS_RESOLVING_P on scope. + * init.c (expand_member_init): Check for being in a template first. + * parser.c (cp_parser_mem_initializer_list): Only check class types + for equivalence to the current class. + + PR c++/54913 + * semantics.c (finish_qualified_id_expr): convert_from_reference + after building a SCOPE_REF. + +2012-12-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/54207 + * except.c (build_noexcept_spec): Avoid direct comparison + with boolean_true_node or boolean_false_node, instead use + operand_equal_p and/or INTEGER_CST check. + * pt.c (tsubst_exception_specification): Likewise. + * typeck2.c (merge_exception_specifiers): Likewise. + +2012-12-06 Marc Glisse <marc.glisse@inria.fr> + + PR c++/55573 + * semantics.c (adjust_temp_type): Handle VECTOR_CST. + +2012-12-06 Jason Merrill <jason@redhat.com> + + PR c++/54947 + * parser.c (cp_parser_initializer_list): Don't require an + expression in [] to be constant until we know it's a C99 + designator. + + PR c++/55015 + PR c++/53821 + * semantics.c (maybe_add_lambda_conv_op): Revert earlier change. + * decl.c (start_preparsed_function): Make local class methods comdat + in templates, too. + + PR c++/54653 + * parser.c (cp_parser_class_head): A partial specialization scope + counts as a template. + * pt.c (tsubst_template_parms): Handle template template parm parms. + (tsubst_decl) [TEMPLATE_DECL]: Handle getting a template template + argument back. + + PR c++/55564 + * pt.c (unify) [ARRAY_TYPE]: Unify the element type before the bounds. + +2012-12-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54170 + * cvt.c (cp_convert_to_pointer): Don't discard side-effects from + expressions of nullptr_t. + * typeck.c (build_ptrmemfunc): Likewise. + +2012-12-01 Jakub Jelinek <jakub@redhat.com> + + PR c++/55542 + * pt.c (make_ith_pack_parameter_name): Return NULL if + name is NULL. + (tsubst_decl): Call make_ith_pack_parameter_name even if + DECL_NAME is NULL. + +2012-11-29 Jason Merrill <jason@redhat.com> + + PR c++/53137 + * pt.c (tsubst_expr) [DECL_EXPR]: Set LAMBDA_EXPR_THIS_CAPTURE here. + (tsubst_copy_and_build) [LAMBDA_EXPR]: And clear it here. + (instantiate_class_template_1): Not here. + +2012-11-29 Marc Glisse <marc.glisse@inria.fr> + + PR c++/53094 + * cvt.c (ocp_convert): Call convert_to_vector. + +2012-11-29 Kai Tietz <ktietz@redhat.com> + + PR target/53912 + * class.c (dump_class_hierarchy_r): Cast from pointer via uintptr_t. + (dump_vtable): Likewise. + +2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/52654 + * parser.c (cp_parser_string_literal): Add overflow_type arg. + (cp_parser_userdef_numeric_literal): Warn on numeric overflow. + +2012-11-28 Andrew Pinski <apinski@cavium.com> + + PR bootstrap/54279 + * Make-lang.in (g++$(exeext)): Rename to + (xg++$(exeext)): This. + (g++-cross$(exeext)): Use xg++$(exeext) instead of g++$(exeext). + (c++.start.encap): Likewise. + (c++.install-common): Likewise. + +2012-11-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/55446 + * init.c (build_vec_init): Do not early return error_mark_mode + when integer_all_onesp (maxindex). + +2012-11-23 Jakub Jelinek <jakub@redhat.com> + + PR c++/54046 + * cp-objcp-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Redefine. + * cp-objcp-common.c (cxx_block_may_fallthru): New function. + * cp-tree.h (cxx_block_may_fallthru): New prototype. + +2012-11-23 Markus Trippelsdorf <markus@trippelsdorf.de> + + PR c++/55418 + * method.c (implicitly_declare_fn): Properly initialize trivial_p. + +2012-11-22 Jason Merrill <jason@redhat.com> + + PR c++/55137 + * semantics.c (verify_constant): Track overflow separately. + (reduced_constant_expression_p): Don't check it here. + (cxx_eval_constant_expression): Check it on CSTs. + (cxx_eval_outermost_constant_expr): Treat overflows as non-constant + at this point, but still return the folded version. + (potential_constant_expression_1): Don't check overflow. + + * call.c (extend_ref_init_temps_1): Recompute TREE_CONSTANT for + the ADDR_EXPR. + +2012-11-20 Diego Novillo <dnovillo@google.com> + Jakub Jelinek <jakub@redhat.com> + + * name-lookup.c: Replace all vec<T, A>() initializers + with vNULL. + * semantics.c: Likewise. + +2012-11-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/55368 + * parser.c (cp_parser_member_declaration): Emit an error in case + of stray comma at end of member declaration. + +2012-11-19 Jason Merrill <jason@redhat.com> + + * class.c (one_inheriting_sig): Don't inherit base copy ctors. + + PR c++/55262 + * method.c (implicitly_declare_fn): Set DECL_PARM_INDEX on + the parms of an inheriting ctor. + + PR c++/55261 + * class.c (add_implicitly_declared_members): Use + lookup_fnfields_slot to get the base constructors. + +2012-11-19 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/54630 + * class.c (fixed_type_or_null_ref_ht): New variable. + (fixed_type_or_null): Use it instead of local static ht. + +2012-11-17 Diego Novillo <dnovillo@google.com> + + Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) + + * Make-lang.in: Remove dependencies on vecir.h and vecprim.h everywhere. + * call.c: Use new vec API in vec.h. + * class.c: Likewise. + * cp-gimplify.c: Likewise. + * cp-tree.h: Likewise. + * cvt.c: Likewise. + * decl.c: Likewise. + * decl2.c: Likewise. + * error.c: Likewise. + * except.c: Likewise. + * init.c: Likewise. + * mangle.c: Likewise. + * method.c: Likewise. + * name-lookup.c: Likewise. + * name-lookup.h: Likewise. + * parser.c: Likewise. + * parser.h: Likewise. + * pt.c: Likewise. + * repo.c: Likewise. + * rtti.c: Likewise. + * search.c: Likewise. + * semantics.c: Likewise. + * tree.c: Likewise. + * typeck.c: Likewise. + * typeck2.c: Likewise. + +2012-11-17 Gabriel Dos Reis <gdr@integrable-solutions.net> + + * semantics.c (finish_id_expression): Tidy diagnostic message. + +2012-11-16 Dodji Seketeli <dodji@redhat.com> + + PR c++/54875 + * pt.c (lookup_template_class_1): Look at the type of the + potential member enum of class template to determine if we are + actually substituting into a member enum of class template. + +2012-11-16 Jakub Jelinek <jakub@redhat.com> + + PR c++/55337 + * tree.c (cp_tree_equal) <case ALIGNOF_EXPR>: Use SIZEOF_EXPR_TYPE_P + only on SIZEOF_EXPR. + +2012-11-14 Jason Merrill <jason@redhat.com> + + PR c++/54903 + * decl2.c (mark_used): Don't complain about auto in templates. + + PR c++/37276 + * decl.c (decls_match): Remove #ifdef around earlier fix. + +2012-11-13 Jason Merrill <jason@redhat.com> + + * class.c (finish_struct_1): Check virtual functions + for missing ABI tags. + + PR c++/55275 + * pt.c (maybe_process_partial_specialization): Update + DECL_SOURCE_LOCATION for new specializations. + +2012-11-14 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/55323 + * init.c (emit_mem_initializers): Skip arguments == error_mark_node. + +2012-11-14 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/11750 + * call.c (build_new_method_call_1): Check that the instance type + and the function context are the same before setting the flag + LOOKUP_NONVIRTUAL. + +2012-11-13 Sriraman Tallam <tmsriram@google.com> + + * class.c (mark_versions_used): Remove. + (resolve_address_of_overloaded_function): Call target hook + for versioned functions. Refactor to call + get_function_versions_dispatcher. + * decl.c (duplicate_decls): Add comments. + * cp/call.c (get_function_version_dispatcher): Expose function. + (mark_versions_used): Expose function. + * cp/cp-tree.h (mark_versions_used): New declaration. + (get_function_version_dispatcher): Ditto. + +2012-11-13 Dodji Seketeli <dodji@redhat.com> + + PR c++/54466 + * pt.c (lookup_template_class_1): TYPE_STUB_DECL should be + accessed on the main variant of the type. + +2012-11-12 Ed Smith-Rowland <3dw4rd@verizon.net> + + * parser.c (cp_parser_objc_class_ivars): + Index declspecs.locations by ds_typedef rather than ds_thread. + +2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/54413 + * decl.c (grokfndecl): Adjust calls to interpret_x_suffix. + +2012-11-09 Jason Merrill <jason@redhat.com> + + PR c++/54859 + * pt.c (check_instantiated_arg): Don't complain about dependent args. + + * tree.c (cxx_attribute_table): Add abi_tag attribute. + (check_abi_tag_redeclaration, handle_abi_tag_attribute): New. + * class.c (find_abi_tags_r, check_abi_tags): New. + (check_bases, check_field_decl): Call check_abi_tags. + * decl.c (redeclaration_error_message): Call + check_abi_tag_redeclaration. + * mangle.c (tree_string_cmp, write_abi_tags): New. + (write_unqualified_name): Call write_abi_tags. + +2012-11-07 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/55226 + Revert: + 2012-10-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54922 + * semantics.c (cx_check_missing_mem_inits): Handle anonymous union + members. + +2012-11-07 Florian Weimer <fweimer@redhat.com> + + * init.c (build_new_1): Do not check for arithmetic overflow if + inner array size is 1. + +2012-11-05 Sriraman Tallam <tmsriram@google.com> + + * class.c (add_method): Change assembler names of function versions. + (mark_versions_used): New static function. + (resolve_address_of_overloaded_function): Create dispatcher decl and + return address of dispatcher instead. + * decl.c (decls_match): Make decls unmatched for versioned + functions. + (duplicate_decls): Remove ambiguity for versioned functions. + Delete versioned function data for merged decls. + * decl2.c (check_classfn): Check attributes of versioned functions + for match. + * call.c (get_function_version_dispatcher): New function. + (mark_versions_used): New static function. + (build_over_call): Make calls to multiversioned functions + to call the dispatcher. + (joust): For calls to multi-versioned functions, make the most + specialized function version win. + +2012-10-31 Lawrence Crowl <crowl@google.com> + + * decl2.c (var_finalized_p): Rename varpool_node to + varpool_node_for_decl. + (maybe_emit_vtables): Likewise. + +2012-10-31 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54583 + * tree.c (build_cplus_array_type): Set TREE_NO_WARNING on the + TYPE_SIZE of VLAs. + +2012-10-31 Dodji Seketeli <dodji@redhat.com> + + PR c++/54955 + * parser.c (cp_nth_tokens_can_be_std_attribute_p): Recognize the + 'Alignas' keyword as the beginning of a c++11 attribute specifier. + Update the comment of the function. + (cp_next_tokens_can_be_gnu_attribute_p): Update the comment of the + function. + +2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR c++/54930 + * typeck.c (maybe_warn_about_returning_address_of_local): Use + OPT_Wreturn_local_addr. + +2012-10-26 Jakub Jelinek <jakub@redhat.com> + + PR c++/55081 + * typeck2.c (store_init_value): Call fold_non_dependent_expr + and maybe_constant_init even for C++98. + +2012-10-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54984 + * init.c (build_new): Don't turn a null *init into a pointer to + empty vector orig_init. + +2012-10-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53761 + * class.c (finish_struct_1): Reject aggregates decorated with + __transparent_union__ which cannot be made transparent because + the type of the first field has a different ABI from the class + overall. + +2012-10-25 Jason Merrill <jason@redhat.com> + + Core 1402 + * call.c (joust): An implicitly deleted move function is + worse than any non-deleted function. + * method.c (process_subob_fn): No special rules for move. + (synthesized_method_walk, implicitly_declare_fn): Likewise. + Warn about virtual base with non-trivial move assignment. + * cp-tree.h (struct lang_decl_fn): Remove suppress_implicit_decl. + (FNDECL_SUPPRESS_IMPLICIT_DECL): Remove. + + * semantics.c (finish_omp_threadprivate): Call complete_type. + + * class.c (one_inherited_ctor): Warn about variadic inherited ctor. + +2012-10-25 Marc Glisse <marc.glisse@inria.fr> + + PR c++/54427 + * typeck.c (build_x_conditional_expr): Handle VEC_COND_EXPR. + * call.c (build_conditional_expr_1): Likewise. + +2012-10-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/34892 + * parser.c (cp_parser_template_parameter): When + cp_parser_parameter_declaration parsed a default argument don't + see if *is_parameter_pack needs setting. + +2012-10-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54922 + * semantics.c (cx_check_missing_mem_inits): Handle anonymous union + members. + +2012-10-23 Jakub Jelinek <jakub@redhat.com> + + PR c++/54844 + * pt.c (tsubst_copy, tsubst_copy_and_build) <case SIZEOF_EXPR>: Use + tsubst instead of tsubst_copy* on types. + + PR c++/54988 + * decl2.c (cplus_decl_attributes): Don't return early + if attributes is NULL. + +2012-10-18 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54501 + * decl.c (reshape_init_array_1): Avoid infinite loops. + +2012-10-15 Alexandre Oliva <aoliva@redhat.com> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/17805 + * call.c (build_new_op_1): Filter out operator functions that don't + satisfy enum-conversion match requirements. + +2012-10-15 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50080 (again) + * parser.c (cp_parser_optional_template_keyword): When -pedantic + and C++98 mode restore pre-Core/468 behavior. + +2012-10-15 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50080 + * parser.c (cp_parser_optional_template_keyword): Implement + Core/468, allow outside template. + +2012-10-14 Jason Merrill <jason@redhat.com> + Ville Voutilainen <ville.voutilainen@gmail.com> + + Implement C++11 inheriting constructors. + * cp-tree.h (cpp0x_warn_str): Add CPP0X_INHERITING_CTORS. + (DECL_INHERITED_CTOR_BASE, SET_DECL_INHERITED_CTOR_BASE): New. + (special_function_kind): Add sfk_inheriting_constructor. + * class.c (add_method): An inheriting ctor is hidden by a + user-declared one. + (one_inheriting_sig, one_inherited_ctor): New. + (add_implicitly_declared_members): Handle inheriting ctors. + * error.c (maybe_warn_cpp0x): Handle CPP0X_INHERITING_CTORS. + * init.c (emit_mem_initializers): Don't set LOOKUP_DEFAULTED + for an inheriting constructor. + * method.c (type_has_trivial_fn): Handle sfk_inheriting_constructor. + (type_set_nontrivial_flag): Likewise. + (add_one_base_init): Split out from... + (do_build_copy_constructor): ...here. Handle inheriting constructors. + (locate_fn_flags): Handle a list of arg types. + (synthesized_method_walk): Handle inheriting constructors. + (maybe_explain_implicit_delete): Likewise. + (deduce_inheriting_ctor): New. + (implicitly_declare_fn): Handle inheriting constructors. + * name-lookup.c (push_class_level_binding_1): An inheriting constructor + does not declare the base's name. + (do_class_using_decl): Allow inheriting constructors. + * pt.c (template_parms_to_args): Split from current_template_args. + (add_inherited_template_parms): New. + (tsubst_decl): Handle inheriting constructors. + * tree.c (special_function_p): Handle inheriting constructors. + +2012-10-12 Jakub Jelinek <jakub@redhat.com> + + PR c/54381 + * semantics.c (finish_call_expr): Pass array of 3 sizeof_arg + trees and locs (corresponding to first 3 arguments) to + sizeof_pointer_memaccess_warning. + +2012-10-12 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/24449 + * decl.c (grokfndecl): When checking for ::main declarations + use PROCESSING_REAL_TEMPLATE_DECL_P(). + +2012-10-12 Marc Glisse <marc.glisse@inria.fr> + + PR c++/53055 + * call.c (build_new_op_1): Pass RO_ARROW_STAR to cp_build_indirect_ref. + * typeck.c (cp_build_indirect_ref): Handle RO_ARROW_STAR. + +2012-10-11 Jason Merrill <jason@redhat.com> + + * cp-tree.h (DECL_THUNKS): NULL_TREE for non-virtual functions. + (SET_DECL_THUNKS): New. + * decl.c (duplicate_decls): Adjust. + * method.c (make_thunk): Adjust. + + * decl.c (grokdeclarator): Set DECL_GNU_TLS_P for static data + members, too. + +2012-10-09 Dodji Seketeli <dodji@redhat.com> + + PR c++/53540 - using fails to be equivalent to typedef + * cp-tree.h (TYPE_TEMPLATE_INFO): For an alias that is not an + instance of alias template, don't look for its TEMPLATE_INFO in + its declaration. + (alias_template_specialization_p): Take const_tree. + * pt.c (alias_template_specialization_p): Take a const_tree. + Don't call primary_template_instantiation_p. + (primary_template_instantiation_p): Call + alias_template_specialization_p. + +2012-10-10 Dodji Seketeli <dodji@redhat.com> + + * parser (cp_parser_statement): Parse c++11 attributes + tentatively. + (cp_parser_std_attribute_spec_seq): Do not warn too early about + using c++11 attributes in non c++11 mode. + +2012-10-10 Dehao Chen <dehao@google.com> + + * cp-gimplify.c (cp_genericize_r): Set location for TRY expr. + +2012-10-09 Lawrence Crowl <crowl@google.com> + + * Make-lang.in (class.o): Add dependence on hash-table.h. + (tree.o): Likewise. + (semantics.o): Likewise. + * class.c (fixed_type_or_null): Change to new type-safe hash table. + * tree.c (verify_stmt_tree): Likewise. + (verify_stmt_tree_r): Likewise. + * semantics.c (struct nrv_data): Likewise. + +2012-10-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54194 + * typeck.c (build_x_binary_op): Update warn_about_parentheses call. + * parser.c (cp_parser_binary_expression): Use SET_EXPR_LOCATION + on current.lhs. + +2012-10-09 Marc Glisse <marc.glisse@inria.fr> + + PR c++/54427 + * typeck.c (cp_build_binary_op): Handle mixed scalar-vector + operations. + [LSHIFT_EXPR, RSHIFT_EXPR]: Likewise. + +2012-10-08 Jakub Jelinek <jakub@redhat.com> + + PR c++/54858 + * tree.c (cp_tree_equal): Handle FIELD_DECL. + +2012-10-08 Jason Merrill <jason@redhat.com> + + Allow dynamic initialization of thread_locals. + * decl.c: Define tls_aggregates. + (expand_static_init): Remove sorry. Add to tls_aggregates. + * cp-tree.h: Declare tls_aggregates. + * call.c (set_up_extended_ref_temp): Add to tls_aggregates. + * decl2.c (var_needs_tls_wrapper): New. + (var_defined_without_dynamic_init): New. + (get_tls_init_fn, get_tls_wrapper_fn): New. + (generate_tls_wrapper, handle_tls_init): New. + (cp_write_global_declarations): Call handle_tls_init and + enerate_tls_wrapper. + * mangle.c (write_guarded_var_name): Split out from.. + (mangle_guard_variable): ...here. + (mangle_tls_init_fn, mangle_tls_wrapper_fn): Use it. + (decl_tls_wrapper_p): New. + * semantics.c (finish_id_expression): Replace use of thread_local + variable with a call to its wrapper. + + * decl.c (get_thread_atexit_node): New. + (register_dtor_fn): Use it for TLS. + + Partial implementation of C++11 thread_local. + * decl.c (cp_finish_decl): Remove errors about non-trivial + initialization and destruction of TLS variables. + (register_dtor_fn): Add sorry about TLS variables. + (expand_static_init): Add sorry about non-local TLS variables, + or error with __thread. + Don't emit thread-safety guards for local TLS variables. + (grokdeclarator): thread_local in a function implies static. + * decl.h: Adjust prototype. + * decl2.c (get_guard): Copy DECL_TLS_MODEL. + * parser.c (cp_parser_set_storage_class, cp_parser_set_decl_spec_type) + (set_and_check_decl_spec_loc): Take the token rather than the location. + Distinguish between __thread and thread_local. + (cp_parser_set_storage_class): Don't complain about thread_local before + extern/static. + (token_is__thread): New. + * call.c (make_temporary_var_for_ref_to_temp): Handle TLS. + * cp-tree.h (DECL_GNU_TLS_P): New. + (cp_decl_specifier_seq): Add gnu_thread_keyword_p. + +2012-10-08 Dodji Seketeli <dodji@redhat.com> + + PR c++/53528 C++11 attribute support + * cp-tree.h (enum cpp0x_warn_str::CPP0X_ATTRIBUTES): New member. + (enum cp_decl_spec::ds_std_attribute): New enumerator. + (struct cp_decl_specifier_seq::std_attributes): New field. + (cxx_alignas_expr, warn_misplaced_attr_for_class_type): Declare + new functions. + (check_tag_decl): Take an extra parameter for explicit + instantiations. + * decl.c (warn_misplaced_attr_for_class_type): Extract from ... + (check_tag_decl): ... here. Add check for c++11 attributes being + applied to an explicit instantiation. Take an extra parameter for + explicit instantiations. + (grokdeclarator): Make sure a c++11 attribute after an array + declarator appertains to the array, an attribute after a function + declarator appertains to the function type, an attribute after a + declarator-id appertains to the entity being declared, and an + attribute after a pointer declarator appertain to the pointer. + * decl2.c (is_late_template_attribute): Use get_attribute_name. + * error.c (maybe_warn_cpp0x): Support + CPP0X_GENERALIZED_ATTRIBUTES. + * parser.c (cp_next_tokens_can_be_attribute_p) + (cp_next_tokens_can_be_gnu_attribute_p) + (cp_next_tokens_can_be_std_attribute_p) + (cp_nth_tokens_can_be_attribute_p) + (cp_nth_tokens_can_be_gnu_attribute_p) + (cp_nth_tokens_can_be_std_attribute_p) + (cp_parser_gnu_attribute_list, cp_parser_std_attribute) + (cp_parser_std_attribute_spec, cp_parser_std_attribute_spec_seq) + (cp_parser_attributes_opt, cp_parser_std_attribute_list): New + static functions. + (cp_parser_gnu_attributes_opt): Replace cp_parser_attributes_opt. + (cp_parser_gnu_attribute_list): Replace cp_parser_attribute_list. + (cp_parser_postfix_expression): Disallow "[[" tokens here. + (cp_parser_label_for_labeled_statement): Use take an extra + parameter for attributes. + (cp_parser_block_declaration): Use + cp_nth_tokens_can_be_std_attribute_p here. + (cp_parser_decl_specifier_seq): Likewise. Store C++11 attributes + that appears in in decl specifiers in cp_decl_specifier_seq::std_attributes. + declaration. Emit proper warning about misplaced c++11 attributes + for class type. + (cp_parser_explicit_instantiation): Adjust call to check_tag_decl. + (cp_parser_init_declarator): Parsing attributes here is no more a + GNU extension in c++-11. + (cp_parser_type_specifier_seq): Use + cp_next_tokens_can_be_attribute_p. + (cp_parser_direct_declarator): Likewise. Hang c++11 attributes + following the declarator to its syntactic construct. It'll later + be applied to the proper appertaining entity by grokdeclarator. + (cp_parser_ptr_operator): Likewise. + (make_declarator): Initialize cp_declarator::std_attribute. + (make_pointer_declarator, make_reference_declarator) + (make_ptrmem_declarator, cp_parser_make_indirect_declarator): Take + attributes that appertain to the pointer/reference in argument. + (cp_parser_ptr_operator): Take an out parameter for c++11 + attributes. Update comments. + (cp_parser_new_declarator_opt) + (cp_parser_conversion_declarator_opt): Adjust. + (cp_parser_declarator): Likewise. Handle C++11 attributes. + Rename attributes to gnu_attribute for better legibility. + (cp_parser_simple_declaration): Update comment. + (cp_parser_class_specifier_1): Parse GNU attributes specifically + (cp_parser_enum_specifier): Accept only gnu attributes after the + specifier. + (cp_parser_member_declaration): Don't clear attributes -- intended + for the entity being declared -- too early because check_tag_decl + needs them. + (cp_parser_statement): Update comment. Parse optional c++11 + attributes at the beginning of the relevant kind of statements and + ignore them, for now, unless when calling + cp_parser_label_for_labeled_statement. + (cp_parser_label_for_labeled_statement): Take c++11 attributes + in parameter. + * semantics.c (potential_constant_expression_1): Likewise. + * typeck.c (fundamental_alignment_p, cxx_alignas_expr): New public + functions. + +2012-10-07 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (fold_non_dependent_expr_sfinae): Remove static specifier. + (tsubst_copy_and_build): Use get_target_expr_sfinae. + * call.c (build_conditional_expr_1, convert_like_real): Likewise. + * cvt.c (build_up_reference): Likewise. + (ocp_convert): Use abstract_virtuals_error_sfinae. + (build_up_reference): Propagate complain to cp_build_addr_expr. + * decl.c (compute_array_index_type): Use fold_non_dependent_expr_sfinae. + * cp-tree.h: Update declarations. + + * cvt.c (build_expr_type_conversion): Tidy. + + * tree.c (stabilize_aggr_init): Change to static. + +2012-10-07 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51422 + * semantics.c (is_normal_capture_proxy): Return true for + error_mark_node as DECL_VALUE_EXPR. + +2012-10-05 Jakub Jelinek <jakub@redhat.com> + + * cp-tree.h (SIZEOF_EXPR_TYPE_P): Define. + * tree.c (cp_tree_equal): Handle SIZEOF_EXPR with + SIZEOF_EXPR_TYPE_P. + * mangle.c (write_expression): Likewise. + * cxx-pretty-print.c (pp_cxx_unary_expression): Likewise. + * error.c (dump_expr): Likewise. + * parser.c (cp_parser_unary_expression): For sizeof call + cxx_sizeof_or_alignof_{type,expr} just for diagnostics and + return SIZEOF_EXPR with the operand. + * pt.c (tsubst_copy, tsubst_copy_and_build): For SIZEOF_EXPR, + call cxx_sizeof_or_alignof_{type,expr} for diagnostics, but + return SIZEOF_EXPR with tsubsted operand. + (value_dependent_expression_p): Handle SIZEOF_EXPR with + SIZEOF_EXPR_TYPE_P. + (instantiation_dependent_r): Likewise. + * call.c (null_ptr_cst_p): Call maybe_constant_value for C++98. + * semantics.c (finish_call_expr): Call + sizeof_pointer_memaccess_warning if needed. + (cxx_eval_constant_expression): Handle SIZEOF_EXPR. + (potential_constant_expression_1): Remove early exit for + C++98. Handle PROPERTY_REF. + * decl.c (duplicate_decls): When redeclaring a builtin function, + keep the merged decl builtin also if newdecl is a gnu_inline + inline definition. + (fold_sizeof_expr_r): New function. + (compute_array_index_type): Fold SIZEOF_EXPRs in itype. + * cp-gimplify.c (cp_genericize_r): Fold SIZEOF_EXPR. + * typeck.c (cp_build_binary_op): For warn_for_sign_compare + try harder using maybe_constant_value to get INTEGER_CSTs. + + * decl.c (stabilize_vla_size): Call pointer_set_destroy + at the end. + +2012-10-04 Arnaud Charlet <charlet@adacore.com> + + * decl2.c (cp_write_global_declarations): Fix handling of + -fdump-ada-spec*. + +2012-10-03 Jakub Jelinek <jakub@redhat.com> + + PR c++/54777 + * semantics.c (cxx_eval_constant_expression) <case COMPOUND_EXPR>: If + not ignoring the second operand, pass the original second operand + and not one with stripped nops to cxx_eval_constant_expression. + +2012-10-01 Jason Merrill <jason@redhat.com> + + * decl.c (check_initializer): Set DECL_NONTRIVIALLY_INITIALIZED_P + for a constructor call. + (decl_jump_unsafe): So don't bother checking + type_has_nontrivial_default_init. + * call.c (set_up_extended_ref_temp): Set + DECL_NONTRIVIALLY_INITIALIZED_P. + + * cp-tree.h (TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK): New. + (DECL_FRIEND_P, DECL_ANTICIPATED): Use it. + (TYPE_FUNCTION_OR_TEMPLATE_DECL_P): New. + * name-lookup.c (hidden_name_p): Use it. + + * cp-tree.h (DECL_PRETTY_FUNCTION_P): Just look at the name. + * decl.c (cp_make_fname_decl): Adjust. + +2012-09-30 Sharad Singhai <singhai@google.com> + + * decl2.c (cp_write_global_declarations): Use a different method + to determine if the dump has ben initialized. + +2012-09-29 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54738 + * decl2.c (build_offset_ref_call_from_tree): Add tsubst_flags_t + parameter. + * pt.c (tsubst_copy_and_build): Adjust. + * parser.c (cp_parser_postfix_expression): Likewise. + * cp-tree.h: Adjust declaration. + +2012-09-28 Dodji Seketeli <dodji@redhat.com> + + PR c++/54372 - unused attribute inactive on dependant entities + * decl2.c (is_late_template_attribute): "unused" attribute is to + be applied at compile time. + +2012-09-25 Dodji Seketeli <dodji@redhat.com> + + PR c++/29028 - Missed unused warning on using declaration + * decl.c (poplevel<warn_unused*>): Do not forget that some local + bindings are represented by a TREE_LIST. + +2012-09-25 Dodji Seketeli <dodji@redhat.com> + + PR c++/53551 - -Wunused-local-typedefs misses uses + * decl.c (make_typename_type): Record the use of typedefs. + +2012-09-27 Jakub Jelinek <jakub@redhat.com> + + * init.c (build_new_1): Don't test TREE_CONSTANT + of INTEGER_CST. + +2012-09-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54526 + * parser.c (cp_parser_template_id): In C++11 mode simply accept + X<::A>. + +2012-09-25 Zhenqiang Chen <zhenqiang.chen@linaro.org> + + PR c++/50970 + * typeck.c (cp_build_binary_op): Check side effects before generating + pfn and delta related expressions. + +2012-09-24 Lawrence Crowl <crowl@google.com> + + * init.c (build_new_1): Change to new double_int API. + * decl.c (build_enumerator): Likewise. + * typeck2.c (process_init_constructor_array): Likewise. + * mangle.c (write_array_type): Likewise. + +2012-09-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50828 + * error.c (dump_function_decl): Strip TFF_TEMPLATE_NAME from flags + at the outset. + +2012-09-24 Jason Merrill <jason@redhat.com> + + * decl.c (get_atexit_node): Remove dead code. + + * Make-lang.in (cp/parser.o): Depend on decl.h. + +2012-09-20 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52432 + * pt.c (tsubst_copy_and_build): If tf_error is not set in the complain + argument don't call unqualified_name_lookup_error. + +2012-09-19 Marc Glisse <marc.glisse@inria.fr> + + PR c++/54581 + * semantics.c (finish_decltype_type): Make vectors not opaque. + +2012-09-17 Jason Merrill <jason@redhat.com> + + PR c++/54575 + * pt.c (instantiate_alias_template): New. + (tsubst): Use it. + (push_access_scope): Allow TYPE_DECL. + +2012-09-14 Jason Merrill <jason@redhat.com> + + PR c++/53661 + * typeck2.c (check_narrowing): Avoid false positives on conversion + from enumeral type. + +2012-09-14 Marc Glisse <marc.glisse@inria.fr> + + PR c++/54427 + * typeck.c (cp_build_binary_op) [LSHIFT_EXPR, RSHIFT_EXPR, EQ_EXPR, + NE_EXPR, LE_EXPR, GE_EXPR, LT_EXPR, GT_EXPR]: Handle VECTOR_TYPE. + +2012-09-14 Paolo Carlini <paolo.carlini@oracle.com> + + * decl.c (make_typename_type): Only error out if tf_error is set + in complain. + +2012-09-13 Paolo Carlini <paolo.carlini@oracle.com> + Manuel López-Ibáñez <manu@gcc.gnu.org> + + PR c++/53210 + * init.c (perform_member_init): Use OPT_Winit_self instead of + OPT_Wuninitialized. + +2012-09-13 Paolo Carlini <paolo.carlini@oracle.com> + + * typeck.c (build_indirect_ref, build_function_call, + build_function_call_vec, build_binary_op, build_unary_op, + build_compound_expr, build_c_cast, build_modify_expr): Remove + uses of ATTRIBUTE_UNUSED on the parameters. + * class.c (set_linkage_according_to_type, resort_type_method_vec, + dfs_find_final_overrider_post, empty_base_at_nonzero_offset_p): + Likewise. + * decl.c (local_variable_p_walkfn): Likewise. + * except.c (wrap_cleanups_r, check_noexcept_r): Likewise. + * error.c (find_typenames_r): Likewise. + * tree.c (verify_stmt_tree_r, bot_replace, + handle_java_interface_attribute, handle_com_interface_attribute, + handle_init_priority_attribute, c_register_addr_space): Likewise. + * cp-gimplify.c (cxx_omp_clause_default_ctor): Likewise. + * cp-lang.c (objcp_tsubst_copy_and_build): Likewise. + * pt.c (unify_success, unify_invalid, instantiation_dependent_r): + Likewise. + * semantics.c (dfs_calculate_bases_pre): Likewise. + * decl2.c (fix_temporary_vars_context_r, clear_decl_external): + Likewise. + * parser.c (cp_lexer_token_at, cp_parser_omp_clause_mergeable, + cp_parser_omp_clause_nowait, cp_parser_omp_clause_ordered, + cp_parser_omp_clause_untied): Likewise. + * mangle.c (write_unnamed_type_name, + discriminator_for_string_literal): Likewise. + * search.c (dfs_accessible_post, dfs_debug_mark): Likewise. + * lex.c (handle_pragma_vtable, handle_pragma_unit, + handle_pragma_interface, handle_pragma_implementation, + handle_pragma_java_exceptions): Likewise. + +2012-09-13 Jason Merrill <jason@redhat.com> + + PR c++/53839 + * semantics.c (cxx_eval_indirect_ref): If we aren't looking for an + address, make sure the value is constant. + + PR c++/54511 + * pt.c (tsubst_decl) [VAR_DECL]: Handle DECL_ANON_UNION_VAR_P. + + PR c++/53836 + * pt.c (value_dependent_expression_p): A TREE_LIST initializer must + be dependent. + +2012-09-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54541 + PR c++/54542 + * call.c (build_cxx_call): Add tsubst_flags_t parameter, use + require_complete_type_sfinae. + (build_op_delete_call, build_over_call): Adjust. + * typeck.c (build_x_compound_expr_from_vec): Add tsubst_flags_t + parameter. + (cp_build_function_call_vec): Adjust. + * init.c (build_new_1): Likewise. + * rtti.c (throw_bad_cast, throw_bad_typeid, build_dynamic_cast_1): + Likewise. + * optimize.c (build_delete_destructor_body): Likewise. + * cp-tree.h: Adjust declarations. + + * call.c (convert_arg_to_ellipsis): Use require_complete_type_sfinae. + +2012-09-10 Jason Merrill <jason@redhat.com> + + PR c++/54538 + PR c++/53783 + * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Go back to using RECUR + for LAMBDA_EXPR_EXTRA_SCOPE except for function scope. + + PR c++/54506 + * decl.c (move_signature_fn_p): Split out from move_fn_p. + * method.c (process_subob_fn): Use it. + * cp-tree.h: Declare it. + +2012-09-07 Jason Merrill <jason@redhat.com> + + * semantics.c (sort_constexpr_mem_initializers): Tweak. + +2012-09-09 Mark Kettenis <kettenis@openbsd.org> + + * decl.c (reshape_init_class): Avoid dereferencing a + past-the-end pointer. + +2012-09-07 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (num_template_headers_for_class): Rework per the code + inline in cp_parser_check_declarator_template_parameters. + * parser.c (cp_parser_check_declarator_template_parameters): + Use num_template_headers_for_class. + +2012-09-06 Jason Merrill <jason@redhat.com> + + PR c++/54341 + PR c++/54253 + * semantics.c (sort_constexpr_mem_initializers): New. + (build_constexpr_constructor_member_initializers): Use it. + (cx_check_missing_mem_inits): Skip artificial fields. + * init.c (expand_aggr_init_1): Don't zero out a class + with no data. + +2012-09-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54191 + * search.c (lookup_base): Add tsubst_flags_t parameter. + (adjust_result_of_qualified_name_lookup, check_final_overrider): + Adjust. + * name-lookup.c (do_class_using_decl): Adjust. + * typeck2.c (binfo_or_else, build_scoped_ref, build_m_component_ref): + Likewise. + * cvt.c (cp_convert_to_pointer, convert_to_pointer_force, + build_up_reference): Likewise. + * rtti.c (build_dynamic_cast_1): Likewise. + * tree.c (maybe_dummy_object): Likewise. + * call.c (build_conditional_expr_1, build_over_call): Likewise. + * cp-tree.h (UNIQUELY_DERIVED_FROM_P, PUBLICLY_UNIQUELY_DERIVED_P): + Remove. + (enum base_access_flags, ba_quiet): Remove. + (uniquely_derived_from_p, publicly_uniquely_derived_p): Declare. + * except.c (can_convert_eh): Adjust. + * decl.c (grokdeclarator): Likewise. + * typeck.c (comp_except_types, build_class_member_access_expr, + finish_class_member_access_expr, get_member_function_from_ptrfunc, + build_static_cast_1, get_delta_difference_1): Likewise. + * class.c (build_base_path, convert_to_base, build_vtbl_ref_1, + warn_about_ambiguous_bases): Likewise. + (uniquely_derived_from_p, publicly_uniquely_derived_p): Define. + +2012-09-04 Jason Merrill <jason@redhat.com> + + PR c++/54441 + * decl.c (reshape_init_class): Handle invalid initializer for + 0-length array member. + + * error.c (dump_type_suffix): Correct handling of 0-length arrays. + + PR c++/54420 + * cp-tree.h (LAMBDANAME_P): Remove. + (LAMBDA_TYPE_P): Check CLASSTYPE_LAMBDA_EXPR instead. + * cp-lang.c (cxx_dwarf_name): Likewise. + * error.c (dump_aggr_type): Likewise. + * semantics.c (begin_lambda_type): Set CLASSTYPE_LAMBDA_EXPR sooner. + + PR c++/54198 + * decl.c (check_default_argument): Set cp_unevaluated_operand + around call to perform_implicit_conversion_flags. + + PR c++/54437 + PR c++/51213 + * pt.c (fn_type_unification): Call coerce_template_parms before + entering substitution context. + +2012-08-31 Paolo Carlini <paolo.carlini@oracle.com> + Jason Merrill <jason@redhat.com> + + PR c++/18747 + * pt.c (check_template_variable): New. + (num_template_headers_for_class): Split out... + * decl.c (grokdeclarator): ...from here. + (start_decl): Remove redundant diagnostic. + * cp-tree.h: Declare them + * parser.c (cp_parser_single_declaration): Call check_template_variable. + +2012-08-31 Ollie Wild <aaw@google.com> + + PR c++/54197 + * call.c (extend_ref_init_temps_1): Handle COMPOUND_EXPR trees. + +2012-08-30 Jason Merrill <jason@redhat.com> + + PR c++/50545 + PR c++/51222 + * pt.c (instantiation_dependent_r): New. + (instantiation_dependent_expression_p): New. + (value_dependent_expression_p): Use it. SCOPE_REF is always dependent. + * semantics.c (finish_decltype_type): Use it. + * cp-tree.h: Declare it. + + * semantics.c (finish_qualified_id_expr): Handle building up a + non-dependent SCOPE_REF here. + (finish_id_expression): Not here. + * error.c (dump_decl) [SCOPE_REF]: Only pass TFF_UNQUALIFIED_NAME. + + * friend.c (make_friend_class): Handle template template parameters. + * parser.c (cp_parser_template_declaration_after_export): Likewise. + * pt.c (tsubst_friend_class): Likewise. + (instantiate_class_template_1): Likewise + * decl.c (check_elaborated_type_specifier): Likewise. + (lookup_and_check_tag): Likewise. + + * pt.c (get_class_bindings): Call coerce_template_parms. Add + main_tmpl parameter. + (more_specialized_class): Add main_tmpl parameter. + (most_specialized_class): Adjust calls. + + * decl.c (cp_finish_decl): Check for invalid multiple initializers + even if the initializer is dependent. + + * pt.c (instantiate_template_1): Keep processing_template_decl set + if there are dependent args. + +2012-08-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51421 + * decl2.c (mark_used): Consistently return false after errors + about uses before deduction of auto. + * semantics.c (finish_id_expression): Check mark_used return + value and return error_mark_node in case of failure. + +2012-08-24 Jason Merrill <jason@redhat.com> + + PR c++/51213 (again) + * pt.c (deduction_tsubst_fntype): Remove. + (fn_type_unification): Check deduction depth and call + instantiate_template here. Handle default argument access checks. + (determine_specialization): Suppress access control. + (tsubst_decl): Check for excessive deduction depth. + (recheck_decl_substitution): Make sure access control is on. + (type_unification_real): Don't mess with access deferring here. + (get_bindings): Adjust for fn_type_unification return type. + * call.c (enum rejection_reason_code): Drop rr_template_instantiation. + (template_instantiation_rejection): Remove. + (struct rejection_reason): Change targs to num_targs. + (template_unification_rejection, print_z_candidate): Adjust. + (add_template_candidate_real): Adjust for fn_type_unification change. + * class.c (resolve_address_of_overloaded_function): Likewise. + * cp-tree.h: Adjust declaration. + + * pt.c (tsubst_default_argument): Indicate where the default + argument is being instantiated for. + (tsubst_expr): Restore previous location. + (tsubst_copy_and_build): Set and restore location. + * call.c (build_new_method_call_1): Remember location of call. + * semantics.c (finish_call_expr): Here too. + * parser.c (cp_parser_omp_for_loop): Remember the location of the + increment expression. + + * pt.c (resolve_overloaded_unification): Use coerce_template_parms + instead of get_bindings. + (resolve_nondeduced_context): Likewise. + + * pt.c (register_specialization): Correct argument to + check_specialization_namespace. + (determine_specialization): Don't consider members of + unspecialized types. + +2012-08-23 Jason Merrill <jason@redhat.com> + + * decl.c (compute_array_index_type): Use type_dependent_expression_p. + +2012-08-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/20420 + * name-lookup.c (supplement_binding_1): Handle specially enums + only in class templates. + (validate_nonmember_using_decl): Enforce 7.3.3/10 about duplicate + using declarations at function scope. + +2012-08-21 Richard Guenther <rguenther@suse.de> + + * cp-tree.h (TREE_INDIRECT_USING): Use TREE_LANG_FLAG_0 accessor. + (ATTR_IS_DEPENDENT): Likewise. + (ARGUMENT_PACK_INCOMPLETE_P): Use TREE_ADDRESSABLE instead of + TREE_LANG_FLAG_0 on TREE_VECs. + +2012-08-20 Florian Weimer <fweimer@redhat.com> + + PR c++/19351 + * call.c (build_operator_new_call): Add size_check argument and + evaluate it. + * cp-tree.h (build_operator_new_call): Adjust declaration. + * init.c (build_new_1): Compute array size check and apply it. + +2012-08-20 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/10416 + * decl.c (poplevel): Check TYPE_HAS_NONTRIVIAL_DESTRUCTOR for + Wunused_variable too. + +2012-08-20 Diego Novillo <dnovillo@google.com> + + * decl.c (poplevel): Start TV_NAME_LOOKUP conditionally. + +2012-08-20 Richard Guenther <rguenther@suse.de> + + * name-lookup.c (store_binding_p): New predicate, split out from ... + (store_binding): ... here. Always store binding and require + target vector with enough space. + (store_bindings): Collect to store bindings and reserve space + for them, then store them. + (store_class_bindings): Likewise. + +2012-08-19 Mikael Morin <mikael@gcc.gnu.org> + + * Make-lang.in: Fix typo. + +2012-08-17 Jakub Jelinek <jakub@redhat.com> + + * cp-tree.def (SIZEOF_EXPR): Move to c-common.def. + +2012-08-14 Diego Novillo <dnovillo@google.com> + + Merge from cxx-conversion branch. Re-write VEC in C++. + + * call.c (add_function_candidate): Remove const qualifier + from call to VEC_index. + +2012-08-10 Richard Guenther <rguenther@suse.de> + + * error.c (dump_expr): Handle anonymous SSA names. + +2012-08-07 Steven Bosscher <steven@gcc.gnu.org> + + * error.c (print_instantiation_context): Pretty-print a newline before + diagnostic_flush_buffer. + * cxx-pretty-print.c (pp_cxx_function_definition): Use + pp_newline_and_flush instead of separate pp_newline and pp_flush. + +2012-08-06 Dodji Seketeli <dodji@redhat.com> + + Avoid crashing on erroneous static_assert usage + * semantics.c (finish_static_assert): Don't crash on erroneous + message or condition. + +2012-08-06 Marc Glisse <marc.glisse@inria.fr> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/54165 + * typeck.c (build_static_cast_1): Move the conversion to void case + before the perform_direct_initialization_if_possible call. + +2012-08-03 Marc Glisse <marc.glisse@inria.fr> + + * pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars. + * cp-tree.h (scalarish_type_p): Declare. + * tree.c (scalarish_type_p): Make non-static. + +2012-08-02 Jason Merrill <jason@redhat.com> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51213 (again) + * pt.c (type_unification_real): Call push_deferring_access_checks / + pop_deferring_access_checks around the substitution of default + template args. + (instantiate_template_1): When the specialization returned by + retrieve_specialization has FNDECL_HAS_ACCESS_ERRORS set and we + are in a SFINAE context, simply return error_mark_node. + * cp-tree.h (FNDECL_RECHECK_ACCESS_P): Rename FNDECL_HAS_ACCESS_ERRORS. + +2012-07-31 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (check_default_tmpl_args): Change is_primary and is_partial + parameters to bool type, adjust. + (push_template_decl_real): Tidy. + * parser.c (cp_parser_init_declarator): Adjust. + * decl.c (redeclaration_error_message): Likewise. + * cp-tree.h (check_default_tmpl_args): Update prototype. + +2012-07-31 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53624 + * pt.c (check_default_tmpl_args): Don't check local types. + +2012-07-25 Sandra Loosemore <sandra@codesourcery.com> + Paul Brook <paul@codesourcery.com> + + PR target/53633 + * decl.c (finish_function): Check targetm.warn_func_return. + +2012-07-25 Jason Merrill <jason@redhat.com> + + PR c++/54086 + * decl.c (grokdeclarator): Allow const and constexpr together. + + PR c++/54020 + * semantics.c (potential_constant_expression_1) [COND_EXPR]: Call + maybe_constant_value. + + * cp-tree.h (tsubst_flags): Remove tf_no_access_control. + * call.c (standard_conversion): Don't set it. + * class.c (resolve_address_of_overloaded_function): Don't check it. + * decl.c (check_default_argument): Call + perform_implicit_conversion_flags. + + * pt.c (print_candidates_1): Use inform instead of error. + +2012-07-24 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (convert_template_argument, tsubst): Simplify fourth argument + to make_typename_type (complain & tf_error -> complain). + +2012-07-24 Steven Bosscher <steven@gcc.gnu.org> + + * class.c (n_vtables, n_vtable_entries, n_vtable_searches, + n_vtable_elems, n_convert_harshness, n_compute_conversion_costs, + n_inner_fields_searched): Always define. + (build_primary_vtable): Convert #ifdef GATHER_STATISTICS to if-code. + (print_class_statistics): Convert #ifdef GATHER_STATISTICS to if-code. + * tree.c (depth_reached): Always define global. + (cxx_print_statistics): Convert #ifdef GATHER_STATISTICS to if-code. + * pt.c (depth_reached): Always define. + (push_tinst_level): Convert #ifdef GATHER_STATISTICS to if-code. + * search.c (n_fields_searched, n_calls_lookup_field, + n_calls_lookup_field_1, n_calls_lookup_fnfields, + n_calls_lookup_fnfields_1, n_calls_get_base_type, + n_outer_fields_searched, n_contexts_saved): Always define. + (lookup_field_1): Convert #ifdef GATHER_STATISTICS to if-code. + (lookup_member): Likewise. + (lookup_fnfields_idx_nolazy): Likewise. + (print_search_statistics): Likewise. + (reinit_search_statistics): Unconditionally re-set counters. + * lex.c (retrofit_lang_decl): Convert #ifdef GATHER_STATISTICS + to if-code. + (cxx_dup_lang_specific_decl): Likewise. + (copy_lang_type): Likewise. + (cxx_make_type): Likewise. + +2012-07-20 Jason Merrill <jason@redhat.com> + + PR c++/54038 + * tree.c (build_cplus_array_type): Use build_cplus_array_type to build + canonical array type rather than mess with its TYPE_*_VARIANT. + +2012-07-19 Jason Merrill <jason@redhat.com> + + PR c++/54026 + * typeck.c (cp_apply_type_quals_to_decl): Check COMPLETE_TYPE_P. + + PR c++/54021 + * call.c (build_cxx_call): Set optimize when folding + __builtin_constant_p in a constexpr function. + +2012-07-18 Jason Merrill <jason@redhat.com> + + * pt.c (instantiate_decl): Don't recheck substitutions. + +2012-07-18 Paolo Carlini <paolo.carlini@oracle.com> + Jason Merrill <jason@redhat.com> + + DR 1170 + PR c++/51213 + * semantics.c (perform_access_checks): Add complain parm, return bool. + (perform_deferred_access_checks): Likewise. + (perform_or_defer_access_check): Likewise. + (speculative_access_check): Remove. + * call.c (enforce_access): Add complain parm, return bool. + * decl.c, friend.c, class.c, init.c, parser.c: Adjust callers. + * search.c: Adjust callers. + * cp-tree.h (TINFO_RECHECK_ACCESS_P): New macro. + (FNDECL_RECHECK_ACCESS_P): New macro. + * method.c (synthesized_method_walk): Stop deferring access checks. + * pt.c (recheck_decl_substitution): New. + (instantiate_template_1): Set and check FNDECL_RECHECK_ACCESS_P. + +2012-07-18 Jason Merrill <jason@redhat.com> + + * method.c (process_subob_fn): Make sure no_implicit_p is non-null + before trying to store through it. + +2012-07-17 Jason Merrill <jason@redhat.com> + + PR c++/53995 + * decl.c (finish_enum_value_list): Only call + insert_late_enum_def_into_classtype_sorted_fields in class scope. + + PR c++/53989 + * tree.c (build_cplus_array_type): Also add TYPE_CANONICAL + to the list of variants. + + * decl.c (xref_basetypes): Complain about incomplete template base. + * class.c (finish_struct): Adjust variants in templates, too. + + PR c++/53549 + * parser.c (cp_parser_class_head): Call xref_basetypes here. + (cp_parser_class_specifier_1): Not here. + * pt.c (tsubst_decl) [USING_DECL]: Check uses_template_parms + as well as DECL_DEPENDENT_P. + +2012-07-16 Jason Merrill <jason@redhat.com> + + * cp-tree.h (struct deferred_access_check): Add location. + * semantics.c (perform_access_checks): Use it. + (perform_or_defer_access_check): Store it. + +2012-07-16 Steven Bosscher <steven@gcc.gnu.org> + + * dump.c (dump_stmt): Moved here from c-dump.c. + * optimize.c: Include dumpfile.h instead of tree-dump.h. + * class.c: Likewise. + * decl2.c: Likewise. + * Make-lang.in: Fix dependencies. + +2012-07-13 Jason Merrill <jason@redhat.com> + + PR c++/53953 + * method.c (synthesized_method_walk): Initialize no_implicit_p sooner. + +2012-07-12 Jason Merrill <jason@redhat.com> + + * pt.c (instantiate_decl): Check typedefs access here. + (instantiate_template_1): Not here. + + * pt.c (deduction_tsubst_fntype): Just suppress access checking. + (instantiate_template_1): Set DECL_TI_TEMPLATE before access checking. + (push_deduction_access_scope, pop_deduction_access_scope): Remove. + +2012-07-11 Jason Merrill <jason@redhat.com> + + DR 1402 + * method.c (synthesized_method_walk): Replace uses of msg with diag. + Correct handling of virtual bases with move operations. + (process_subob_fn, walk_field_subobs): Replace uses of msg with diag. + +2012-07-11 Steven Bosscher <steven@gcc.gnu.org> + + * method.c: Do not include tree-pass.h. + +2012-07-10 Jason Merrill <jason@redhat.com> + + DR 1402 + PR c++/53733 + * cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New. + (struct lang_decl_fn): Add suppress_implicit_decl field. + * method.c (implicitly_declare_fn): Check it. + (process_subob_fn): Add no_implicit_p parm. + (walk_field_subobs, synthesized_method_walk): Likewise. + (maybe_explain_implicit_delete): Adjust. + (explain_implicit_non_constexpr): Adjust. + + * method.c (synthesized_method_walk): Avoid changing + EH spec based on cleanups in other places, too. + +2012-07-09 Sterling Augustine <saugustine@google.com> + + * error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag. + +2012-07-08 Steven Bosscher <steven@gcc.gnu.org> + + * decl.c (cp_finish_decl): Add FIXME at add_local_decl call site. + +2012-07-06 Jason Merrill <jason@redhat.com> + + PR c++/53862 + * pt.c (tsubst_arg_types): Add "end" parameter. + (check_undeduced_parms): Use it. + + * cp-tree.h (DECL_DECLARES_TYPE_P): Check DECL_TYPE_TEMPLATE_P. + + PR c++/53858 + * name-lookup.c (ambiguous_decl): Use DECL_TYPE_TEMPLATE_P. + +2012-07-05 Jason Merrill <jason@redhat.com> + + PR c++/53039 + * pt.c (arg_from_parm_pack_p): Go back to using same_type_p or + cp_tree_equal. + + * cp-tree.h (TEMPLATE_PARM_NUM_SIBLINGS): Remove. + (struct template_parm_index_s): Remove num_siblings. + * pt.c (fixup_template_parms, fixup_template_parm_index): Remove. + (fixup_template_type_parm_type): Remove. + (build_template_parm_index): Remove num_siblings parm. + (process_template_parm): Likewise. + * parser.c (cp_parser_template_parameter_list): Adjust. + * tree.c (cp_tree_equal): Don't compare num_siblings. + * typeck.c (comp_template_parms_position): Likewise. + + PR c++/50852 + PR c++/53039 + * tree.c (strip_typedefs_expr): New. + * cp-tree.h: Declare it. + * pt.c (convert_template_argument, unify): Use it. + * parser.c (cp_parser_template_declaration_after_export): Don't call + fixup_template_parms. + +2012-07-04 Jason Merrill <jason@redhat.com> + + PR c++/53848 + PR c++/53524 + * decl.c (build_enumerator): Don't use build_lang_decl_loc. + +2012-07-03 Jakub Jelinek <jakub@redhat.com> + + PR c++/53812 + * semantics.c (finish_goto_stmt): Surround computed goto argument + with CLEANUP_POINT_EXPR if needed. + +2012-07-02 Jason Merrill <jason@redhat.com> + + PR c++/53619 + * pt.c (in_template_function): New. + * cp-tree.h: Declare it. + * class.c (build_base_path, resolves_to_fixed_type_p): Use it. + + PR c++/53783 + * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Use tsubst + for LAMBDA_EXPR_EXTRA_SCOPE. + + PR c++/53788 + * pt.c (build_non_dependent_expr): Don't wrap a dummy object. + + PR c++/53816 + * class.c (resolves_to_fixed_type_p): Check uses_template_parms + (current_function_decl) instead of processing_template_decl. + + PR c++/53821 + * semantics.c (maybe_add_lambda_conv_op): Don't set + DECL_INTERFACE_KNOWN. + + PR c++/53524 + * call.c (build_conditional_expr_1): Don't warn about comparison of + two enumerators before their enumeration is complete. + (build_new_op_1): Call decay_conversion before warn_logical_operator. + * decl.c (build_enumerator): Set DECL_CONTEXT of an enumerator to + its enumeration. + * decl2.c (mark_used): Call used_types_insert for enums. + * semantics.c (finish_id_expression): Don't decay CONST_DECL. + (finish_member_declaration): Don't change DECL_CONTEXT of enumerators. + * class.c (check_field_decls): Don't change DECL_CONTEXT of enums. + * typeck.c (convert_for_assignment): Don't decay CONST_DECL. + (build_class_member_access_expr): Look through unscoped enums. + * search.c (context_for_name_lookup): Look through unscoped enums. + * pt.c (tsubst_copy_and_build): Don't decay CONST_DECL. + (tsubst_copy): Use DECL_CONTEXT to find the enumeration. + * tree.c (decl_linkage): Likewise. + * cvt.c (ocp_convert): Check decayed expr for enum range warning. + +2012-06-29 Steven Bosscher <steven@gcc.gnu.org> + + * Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS. + +2012-06-27 Jason Merrill <jason@redhat.com> + + * parser.c (cp_parser_check_for_invalid_template_id): tag_type parm. + (cp_parser_simple_type_specifier, cp_parser_class_head): Adjust. + (cp_parser_elaborated_type_specifier): Adjust. + * decl.c (duplicate_decls): Return error_mark_node on template + mismatch. + + PR c++/53563 + * parser.c (cp_parser_template_id): Add tag_type parm. + (cp_parser_template_name): Likewise. + (cp_parser_id_expression, cp_parser_unqualified_id): Adjust. + (cp_parser_pseudo_destructor_name, cp_parser_type_name): Adjust. + (cp_parser_simple_type_specifier, cp_parser_class_name): Adjust. + (cp_parser_elaborated_type_specifier, cp_parser_class_head): Adjust. + +2012-06-27 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + PR C++/51033 + * semantics.c (constexpr_call): Fix typo in comment. + (cxx_eval_vec_perm_expr): New. + (cxx_eval_constant_expression): Fold VEC_PERM_EXPRs. + +2012-06-26 Richard Guenther <rguenther@suse.de> + + PR c++/53752 + * mangle.c (write_array_type): Truncate the number-of-elements + result. + +2012-06-25 Jason Merrill <jason@redhat.com> + + PR c++/53498 + PR c++/53305 + * pt.c (tsubst_decl) [PARM_DECL]: Don't recurse into DECL_CHAIN + if cp_unevaluated_operand is set. + (tsubst_copy) [PARM_DECL]: Don't copy before tsubsting. + + PR c++/52988 + * typeck.c (decay_conversion): Don't discard side-effects from + expressions of nullptr_t. + +2012-06-25 Florian Weimer <fweimer@redhat.com> + + * init.c (build_new_1): Warn about (T[N]) for variable N, and + reject T[M][N]. + + * parser.c (cp_parser_direct_new_declarator): Accept non-constant + expressions. Handled now in build_new_1. + +2012-06-25 Jason Merrill <jason@redhat.com> + + PR c++/53202 + * semantics.c (build_data_member_initialization): Always keep + initializer for empty base. + (cxx_eval_bare_aggregate): Discard it here. + + PR c++/53565 + * pt.c (tsubst_omp_for_iterator): Simplify DECL_EXPR handling. + (tsubst_expr) [OMP_FOR]: Here, too. + +2012-06-25 Jakub Jelinek <jakub@redhat.com> + + PR c++/53594 + * class.c (check_bases_and_members): Avoid -Wuninitialized + diagnostics for non-static const members or references if they + use NSDMI. + +2012-06-16 Ville Voutilainen <ville.voutilainen@gmail.com> + + * parser.c (cp_parser_direct_declarator): Move virt-specifier + parsing after late-specified return type parsing. + +2012-06-14 Jason Merrill <jason@redhat.com> + + PR c++/53651 + * name-lookup.c (constructor_name_p): Don't try to look at the + name of a DECLTYPE_TYPE. + +2012-06-18 Lawrence Crowl <crowl@google.com> + + * decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH + to TV_PHASE_OPT_GEN. + +2012-06-18 Steven Bosscher <steven@gcc.gnu.org> + + * decl.c (finish_function): Remove code conditional on VMS_TARGET. + +2012-06-15 Marc Glisse <marc.glisse@inria.fr> + + PR c++/51033 + * semantics.c (literal_type_p): Handle VECTOR_TYPE. + (potential_constant_expression_1): Handle VEC_PERM_EXPR. + * parser.c (cp_parser_postfix_expression): Handle RID_BUILTIN_SHUFFLE. + +2012-06-09 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_expr) [TAG_DEFN]: Instantiate local class. + * class.c (finish_struct): Don't add a TAG_DEFN for a lambda. + * decl2.c (finish_static_data_member_decl): Avoid redundant error. + + PR c++/53599 + * name-lookup.c (pushtag_1): Add a DECL_EXPR for a local class. + * semantics.c (finish_cond): Build a COMPOUND_EXPR. + * pt.c (tsubst_expr) [COMPOUND_EXPR]: Handle. + [DECL_EXPR]: Don't call cp_finish_decl for an implicit typedef. + Don't return the decl. + +2012-06-11 Richard Guenther <rguenther@suse.de> + + PR c++/53605 + * mangle.c (write_array_type): Use double-ints for array domain + arithmetic. + +2012-06-07 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/51214 + * cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields): + Declare. + * class.c (insert_into_classtype_sorted_fields): New. + (add_enum_fields_to_record_type): New. + (count_fields): Adjust the comment. + (add_fields_to_record_type): Likewise. + (finish_struct_1): Move the code that inserts the fields for the + sorted case, into insert_into_classtype_sorted_fields, and call + it. + (insert_late_enum_def_into_classtype_sorted_fields): Define. + * decl.c (finish_enum_value_list): Call + insert_late_enum_def_into_classtype_sorted_fields if a late enum + definition is encountered. + +2012-06-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53567 + * typeck.c (cp_perform_integral_promotions): New, like + perform_integral_promotions but also takes a tsubst_flags_t parameter. + (pointer_diff): Add tsubst_flags_t parameter. + (decay_conversion, cp_default_conversion, cp_build_array_ref, + cp_build_binary_op, cp_build_unary_op, build_static_cast_1, + build_reinterpret_cast_1, cp_build_modify_expr, + convert_for_assignment): Adjust. + * optimize.c (build_delete_destructor_body): Adjust. + * init.c (expand_virtual_init, expand_default_init, build_new_1, + build_new, build_vec_delete_1, build_vec_init, build_delete): Adjust. + (construct_virtual_base): Adjust LOOKUP_COMPLAIN -> 0. + * class.c (build_base_path): Adjust. + * decl.c (compute_array_index_type, finish_destructor_body): Likewise. + * method.c (synthesized_method_walk): Adjust flag and complain. + * rtti.c (ifnonnull): Add tsubst_flags_t parameter. + (build_typeid, build_dynamic_cast_1): Adjust. + * except.c (initialize_handler_parm): Likewise. + * typeck2.c (process_init_constructor_record): Likewise. + * pt.c (tsubst_friend_class): Don't change flags. + * semantics.c (finish_goto_stmt, handle_omp_for_class_iterator, + finish_static_assert): Likewise. + * parser.c (cp_parser_lookup_name): Just pass 0 as flags to + lookup_name_real. + * call.c (build_op_delete_call): Add tsubst_flags_t parameter. + (convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing): + Adjust. + (standard_conversion): Adjust LOOKUP_COMPLAIN -> 0. + (implicit_conversion): Mask out tf_error with a FIXME. + (build_user_type_conversion_1, build_new_op_1, build_over_call): Use + complain & tf_error instead of flags & LOOKUP_COMPLAIN. + * cvt.c (cp_convert_to_pointer, convert_to_pointer_force, + build_up_reference, convert_to_reference, cp_convert, + cp_convert_and_check, ocp_convert, convert_force): Add tsubst_flags_t + parameter. + (convert_to_reference, ocp_convert): Use complain & tf_error instead + of flags & LOOKUP_COMPLAIN. + (convert_force): Adjust LOOKUP_COMPLAIN -> 0. + * name-lookup.c (identifier_type_value_1, lookup_qualified_name, + lookup_name_real, lookup_function_nonclass, lookup_name, + lookup_name_prefer_type): Adjust LOOKUP_COMPLAIN -> 0. + * cp-tree.h: Adjust prototypes; remove LOOKUP_COMPLAIN. + +2012-06-06 Steven Bosscher <steven@gcc.gnu.org> + + * decl.c: Do not include output.h. + (start_decl): Remove code for flag_conserve_space. + +2012-06-06 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/52841 + * parser.c (cp_parser_alias_declaration): Return earlier + if an error occured. + +2012-06-04 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53524 + * call.c (build_conditional_expr_1): Use OPT_Wenum_compare + to control enumeral mismatch in conditional expression too. + +2012-06-04 Sterling Augustine <saugustine@google.com> + + * cp-tree.h: Declare decl_as_dwarf_string, lang_decl_dwarf_name. + * cp-lang.c (cxx_dwarf_name): Call them. + +2012-06-04 Steven Bosscher <steven@gcc.gnu.org> + + * semantics.c: Do not include output.h. + * decl2.c: Likewise. + * friend.c: Likewise. + * typeck.c: Likewise. + * typeck2.c: Likewise. + * Make-lang.in: Fix dependencies. + +2012-06-01 Jason Merrill <jason@redhat.com> + + PR c++/52973 + * parser.c (cp_parser_class_head): Apply attributes here. + * semantics.c (begin_class_definition): Not here. + * cp-tree.h: Adjust. + + PR c++/52725 + * parser.c (cp_parser_binary_expression): Bail early if we're parsing + tentatively and the LHS has a parse error. + + PR c++/53137 + * pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE. + (instantiate_decl): Don't push_to_top_level for local class methods. + (instantiate_class_template_1): Or for local classes. + + PR c++/53484 + * pt.c (do_auto_deduction): Don't try to deduce from a + type-dependent initializer. + +2012-06-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/26155 + * name-lookup.c (push_namespace): When error recovery is + impossible just error out in duplicate_decls. + +2012-05-31 Steven Bosscher <steven@gcc.gnu.org> + + * call.c: Do not include output.h. + * class.c: Likewise. + * except.c: Likewise. + * friend.c: Likewise. + * init.c: Likewise. + * lex.c: Likewise. + * method.c: Likewise. + * parser.c: Likewise. + * pt.c: Likewise. + * rtti.c: Likewise. + * search.c: Likewise. + +2012-05-30 Jason Merrill <jason@redhat.com> + + PR c++/53356 + * tree.c (stabilize_init): Handle stabilizing a TARGET_EXPR + representing a bitwise copy of a glvalue. + + * tree.c (stabilize_expr): Tweak logic. + + PR c++/53356 + * tree.c (stabilize_init): Side effects make the init unstable. + +2012-05-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53503 + * semantics.c (potential_constant_expression_1): Handle LTGT_EXPR. + +2012-05-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53491 + * tree.c (stabilize_expr): Handle exp of void type. + +2012-05-26 Jason Merrill <jason@redhat.com> + + PR c++/53220 + * call.c (convert_like_real) [ck_list]: Take array address directly. + * typeck.c (decay_conversion): Reject decay of an array compound + literal. + +2012-05-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/32054 + * parser.c (cp_parser_member_declaration): A storage class is not + allowed in a declaration of an anonymous aggregate in a class scope. + +2012-05-24 Uros Bizjak <ubizjak@gmail.com> + + PR obj-c++/53441 + * decl.c (grokdeclarator): Check that current_class_type is non-NULL + before calling constructor_name_p. + +2012-05-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/32080 + * parser.c (cp_parser_ctor_initializer_opt_and_function_body, + cp_parser_function_body): Add a bool parameter, true when parsing + a function-try-block. + (cp_parser_function_try_block): Pass true to the above. + (cp_parser_function_definition_after_declarator, + cp_parser_function_transaction): Adjust. + +2012-05-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/29185 + * decl2.c (delete_sanity): Extend 'deleting array' warning to + any array type. + +2012-05-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51184 + * decl.c (grokdeclarator): Diagnose functions returning abstract + class types as TYPENAME. + * cp-tree.h (ABSTRACT_CLASS_TYPE_P): Add. + * except.c (is_admissible_throw_operand_or_catch_parameter): Use it. + * pt.c (tsubst): Likewise. + * semantics.c (trait_expr_value): Likewise. + +2012-05-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/40821 + * parser.c (cp_parser_attributes_opt): Enforce error checking of + unbalanced parentheses in the presence of tentative parsing. + +2012-05-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/39681 + * parser.c (cp_parser_new_type_id): Early return error_mark_node + if the cp_parser_type_specifier_seq call has type_specifier_seq.type + error_mark_node; tidy. + (cp_parser_new_expression): Always initialize nelts to NULL_TREE to + avoid uninitialized warnings. + (cp_parser_init_declarator, cp_parser_late_parse_one_default_arg): + Call cp_parser_skip_to_end_of_statement if cp_parser_initializer + returns error_mark_node. + +2012-05-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53371 + * except.c (is_admissible_throw_operand): Rename to + is_admissible_throw_operand_or_catch_parameter and handle + catch parameter too. + (expand_start_catch_block): Use it. + (build_throw): Adjust. + +2012-05-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/44516 + * typeck.c (build_x_array_ref, build_x_conditional_expr, + build_x_compound_expr, build_x_modify_expr): Add location_t parameter. + (finish_class_member_access_expr, build_x_indirect_ref, + build_x_binary_op, build_x_compound_expr_from_list, + build_x_compound_expr_from_vec): Adjust callers. + * tree.c (build_min_nt_loc): New. + (build_min_nt): Remove. + * typeck2.c (build_x_arrow): Adjust callers. + * pt.c (tsubst_qualified_id, tsubst_omp_for_iterator, + tsubst_copy_and_build): Likewise. + * semantics.c (finish_mem_initializers, handle_omp_for_class_iterator, + finish_omp_atomic): Likewise. + * decl2.c (grok_array_decl, build_anon_union_vars): Adjust. + * parser.c (cp_parser_question_colon_clause, + cp_parser_assignment_expression, cp_parser_expression, + cp_parser_template_id, cp_parser_omp_for_loop): Likewise. + * cp-tree.h: Update. + +2012-05-16 Dodji Seketeli <dodji@redhat.com> + + PR preprocessor/7263 + * cp-tree.h (enum cp_decl_spec): Add new enumerators to cover all + the possible declarator specifiers so far. + (struct cp_decl_specifier_seq::locations): Declare new member. + (cp_decl_specifier_seq::{specs, type_location}): Remove. + (decl_spec_seq_has_spec_p): Declare new function. + * parser.c (cp_parser_check_decl_spec): Remove. + (set_and_check_decl_spec_loc): Define new static function. + (decl_spec_seq_has_spec_p): Define new public function. + (cp_parser_decl_specifier_seq, cp_parser_function_specifier_opt) + (cp_parser_type_specifier, cp_parser_simple_type_specifier) + (cp_parser_set_storage_class, cp_parser_set_decl_spec_type) + (cp_parser_alias_declaration): Set the locations for each + declspec, using set_and_check_decl_spec_loc. + (cp_parser_explicit_instantiation, cp_parser_init_declarator) + (cp_parser_member_declaration, cp_parser_init_declarator): Use the + new declspec location for specifiers. Use the new + decl_spec_seq_has_spec_p. + (cp_parser_type_specifier_seq): Use the new + set_and_check_decl_spec_loc. Stop using + cp_parser_check_decl_spec. Use the new decl_spec_seq_has_spec_p. + (, cp_parser_init_declarator): Use the new + set_and_check_decl_spec_loc. + (cp_parser_single_declaration, cp_parser_friend_p) + (cp_parser_objc_class_ivars, cp_parser_objc_struct_declaration): + Use the new decl_spec_seq_has_spec_p. + * decl.c (check_tag_decl): Use new decl_spec_seq_has_spec_p. Use + the more precise ds_redefined_builtin_type_spec location for + diagnostics about re-declaring C++ built-in types. + (start_decl, grokvardecl, grokdeclarator): Use the new + decl_spec_seq_has_spec_p. + +2012-05-15 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/11856 + * pt.c (tsubst_copy_and_build): Increase / decrease + c_inhibit_evaluation_warnings around build_x_binary_op call. + +2012-05-12 Paolo Carlini <paolo.carlini@oracle.com> + + * cp-tree.h (TYPE_PTRMEM_P): Rename to TYPE_PTRDATAMEM_P. + (TYPE_PTR_TO_MEMBER_P): Rename to TYPE_PTRMEM_P. + (TYPE_PTR_OR_PTRMEM_P): Add. + * typeck.c (composite_pointer_type_r, composite_pointer_type, + common_pointer_type, cp_build_indirect_ref, cp_build_binary_op, + cp_truthvalue_conversion, convert_ptrmem, build_static_cast_1, + build_reinterpret_cast_1, build_const_cast_1, comp_ptr_ttypes_real, + casts_away_constness_r, casts_away_constness): Adjust. + * init.c (build_zero_init_1): Adjust. + * class.c (check_field_decls): Likewise. + * decl.c (check_default_argument): Likewise. + * rtti.c (target_incomplete_p): Likewise. + * tree.c (zero_init_p): Likewise. + * cxx-pretty-print.c (pp_cxx_ptr_operator, + pp_cxx_abstract_declarator): Likewise. + * typeck2.c (build_m_component_ref): Likewise. + * pt.c (convert_nontype_argument, invalid_nontype_parm_type_p, + dependent_type_p_r): Likewise. + * call.c (null_member_pointer_value_p, standard_conversion, + add_builtin_candidate, build_conditional_expr_1, compare_ics): + Likewise. + * cp-objcp-common.c (cp_var_mod_type_p): Likewise. + * cvt.c (cp_convert_to_pointer, ocp_convert, + perform_qualification_conversions): Likewise. + * mangle.c (write_type): Likewise. + * name-lookup.c (arg_assoc_type): Likewise. + +2012-05-12 Paolo Carlini <paolo.carlini@oracle.com> + + * parser.c (struct cp_parser_expression_stack_entry): Add location_t + field. + (cp_parser_binary_expression): Rework to always update at the same + time tree_type and loc. + * call.c (print_z_candidate): Add location_t parameter. + (print_z_candidates, convert_like_real, joust): Adjust. + +2012-05-11 Alexandre Oliva <aoliva@redhat.com> + + PR c++/53209 + * pt.c (tsubst_decl): Bail out if argvec is error_mark_node. + +2012-05-11 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53305 + * pt.c (tsubst_copy: case PARM_DECL): Return error_mark_node if + tsubst_decl returns NULL_TREE. + * cxx-pretty-print.c (pp_cxx_simple_type_specifier): Handle + BOUND_TEMPLATE_TEMPLATE_PARM. + +2012-05-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53158 + * cvt.c (ocp_convert): Error out early for void -> bool conversions. + * typeck.c (decay_conversion): Use error_at. + * call.c (build_integral_nontype_arg_conv, convert_like_real, + convert_arg_to_ellipsis, perform_implicit_conversion_flags, + initialize_reference): Likewise. + * cvt.c (warn_ref_binding): Add location_t parameter. + (cp_convert_to_pointer, convert_to_reference, ocp_convert, + convert_to_void, ): Use error_at and warning_at. + +2012-05-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53301 + * decl.c (check_default_argument): Fix typo (POINTER_TYPE_P + instead of TYPE_PTR_P) in zero-as-null-pointer-constant warning. + +2012-05-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53152 + * call.c (op_error, build_new_op_1, build_new_op): Add location_t + parameter. + (build_conditional_expr_1): Adjust. + * typeck.c (build_x_indirect_ref, build_x_binary_op, + build_x_unary_op): Add location_t parameter. + (rationalize_conditional_expr, build_x_array_ref, + build_x_compound_expr, cp_build_modify_expr, build_x_modify_expr): + Adjust. + * typeck2.c (build_x_arrow): Add location_t parameter. + * semantics.c (finish_unary_op_expr): Likewise. + (finish_increment_expr, handle_omp_for_class_iterator): Adjust. + * decl2.c (grok_array_decl): Add location_t parameter. + * parser.c (cp_parser_postfix_open_square_expression, + cp_parser_postfix_dot_deref_expression, cp_parser_unary_expression, + cp_parser_binary_expression, cp_parser_builtin_offsetof, + do_range_for_auto_deduction, cp_convert_range_for, + cp_parser_template_argument, cp_parser_omp_for_cond): Pass the + location, adjust. + * pt.c (tsubst_copy_and_build): Adjust. + * tree.c (maybe_dummy_object): Likewise. + * cp-tree.h: Update declarations. + +2012-05-04 Paolo Carlini <paolo.carlini@oracle.com> + + * semantics.c (cxx_eval_constant_expression, case CONVERT_EXPR): Tidy. + +2012-05-04 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53166 + * pt.c (instantiate_class_template_1): Increase / decrease + c_inhibit_evaluation_warnings around the tsubst_expr call + for STATIC_ASSERT_CONDITION. + (tsubst_expr, case STATIC_ASSERT): Likewise. + * typeck.c (cp_build_binary_op, case EQ_EXPR/NE_EXPR): Check + c_inhibit_evaluation_warnings in the OPT_Waddress warnings. + +2012-05-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53186 + * call.c (build_over_call): Handle final member functions + and class types. + (build_new_method_call_1): Do not handle here. + +2012-05-02 Richard Guenther <rguenther@suse.de> + + * decl.c (grokdeclarator): Properly check for sizes that + cover more than half of the address-space. + +2012-04-30 Marc Glisse <marc.glisse@inria.fr> + + PR c++/51033 + * typeck.c (cp_build_array_ref): Handle VECTOR_TYPE. + * decl2.c (grok_array_decl): Likewise. + + PR c++/51314 + * parser.c (cp_parser_sizeof_operand): Require parentheses for + sizeof... + +2012-04-30 Dodji Seketeli <dodji@redhat.com> + + Fix location for static class members + * decl.c (grokdeclarator): Use the location carried by the + declarator for the DECL of the static class member. + + Fix va_arg type location + * cp-tree.h (build_x_va_arg): Take an additional location + parameter. + * call.c (build_x_va_arg): Take a loc parameter for the location + of the type of the va_arg expression. + * parser.c (cp_parser_primary_expression): Pass the type of the + type in the va_arg expression to build_x_va_arg. + * pt.c (tsubst_copy): Adjust calls to build_x_va_arg. + + Make conversion warnings work on NULL with -ftrack-macro-expansion + * call.c (conversion_null_warnings): Use the new + expansion_point_location_if_in_system_header. + * cvt.c (build_expr_type_conversion): Likewise. + * typeck.c (cp_build_binary_op): Likewise. + +2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org> + + * typeck.c (convert_for_assignment): Replace + Wmissing-format-attribute with Wsuggest-attribute=format. + * call.c (convert_for_arg_passing): Likewise. + +2012-04-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53096 + * class.c (check_bases_and_members): Implement core/1333, do not + disallow defaulted in the class body non-const ref special members. + +2012-04-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52363 + * call.c (tourney, perform_overload_resolution, + build_operator_new_call, build_user_type_conversion_1, + build_user_type_conversion, perform_overload_resolution, + add_template_candidate, add_template_candidate_real, + add_template_conv_candidate, add_builtin_candidates, + add_builtin_candidate, build_builtin_candidate, + add_conv_candidate, add_function_candidate, implicit_conversion, + reference_binding, build_list_conv, conditional_conversion, + add_candidates, can_convert_array, build_aggr_conv, + build_array_conv, build_complex_conv, conditional_conversion): + Add tsubst_flags_t parameter. + (joust): Likewise, use it to handle SFINAE as if pedantic. + (add_list_candidates, build_integral_nontype_arg_conv, + perform_overload_resolution, build_new_function_call, + build_operator_new_call, build_op_call_1, + build_conditional_expr_1, build_new_op_1, convert_like_real, + convert_arg_to_ellipsis, convert_default_arg, + convert_for_arg_passing, build_over_call, + build_new_method_call_1, can_convert_arg, can_convert_arg_bad, + perform_implicit_conversion_flags, + perform_direct_initialization_if_possible, + initialize_reference): Adjust. + * typeck.c (casts_away_constness, casts_away_constness_r): + Add tsubst_flags_t parameter. + (convert_arguments, check_for_casting_away_constness, + build_static_cast_1, build_ptrmemfunc, convert_for_assignment): + Adjust. + * decl.c (reshape_init_r, check_default_argument): Likewise. + * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise. + * pt.c (convert_nontype_argument, check_non_deducible_conversion): + Likewise. + * init.c (build_new_1): Likewise. + * cvt.c (convert_to_reference, ocp_convert, build_type_conversion, + build_expr_type_conversion, ): Likewise. + * search.c (check_final_overrider): Likewise. + * cp-tree.h (build_user_type_conversion, + build_operator_new_call, can_convert, can_convert_arg, + can_convert_arg_bad, convert_default_arg, + convert_arg_to_ellipsis, convert_for_arg_passing): + Adjust declaration. + +2012-04-22 Jan Hubicka <jh@suse.cz> + + * decl2.c (maybe_make_one_only): Mark keyed COMDATs as USED so they + gets finalized. + +2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org> + + PR c/44774 + * typeck.c (composite_pointer_type): Likewise. + (cxx_sizeof_or_alignof_type): Likewise. + (cp_build_array_ref): Likewise. + (cp_build_function_call_vec): Likewise. + (cp_build_addr_expr_1): Likewise. + (convert_member_func_to_ptr): Likewise. + * decl.c (check_tag_decl): Likewise. + (check_static_variable_definition): Likewise. + (compute_array_index_type): Likewise. + (create_array_type_for_decl): Likewise. + (grokdeclarator): Likewise. + (grok_op_properties): Likewise. + * error.c (maybe_warn_cpp0x): Likewise. + * pt.c (maybe_process_partial_specialization): Likewise. + (convert_template_argument): Likewise. + (do_decl_instantiation): Likewise. + (do_type_instantiation): Likewise. + * parser.c (cp_parser_primary_expression): Likewise. + (cp_parser_postfix_expression): Likewise. + (cp_parser_unary_expression): Likewise. + (cp_parser_question_colon_clause): Likewise. + (cp_parser_lambda_introducer): Likewise. + (cp_parser_lambda_declarator_opt): Likewise. + (cp_parser_compound_statement): Likewise. + (cp_parser_jump_statement): Likewise. + (cp_parser_declaration_seq_opt): Likewise. + (cp_parser_enum_specifier): Likewise. + (cp_parser_enumerator_list): Likewise. + (cp_parser_initializer_list): Likewise. + (cp_parser_member_declaration): Likewise. + * call.c (build_conditional_expr_1): Likewise. + * friend.c (make_friend_class): Likewise. + * name-lookup.c (pushdecl_maybe_friend_1): Likewise. + +2012-04-21 Jan Hubicka <jh@suse.cz> + + * method.c (make_alias_for): Do not set TREE_SYMBOL_REFERENCED. + * decl2.c (mark_needed): Likewise. + (decl_needed_p): Do not test TREE_SYMBOL_REFERENCED. + + * decl2.c (cxx_callgraph_analyze_expr): Remove. + * cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove. + * cp-tree.h (cxx_callgraph_analyze_expr): Remove. + +2012-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org> + + PR 35441 + * typeck.c (cp_build_function_call_vec): Do not pretty-print + expressions when caret is enabled. + +2012-04-20 Jan Hubicka <jh@suse.cz> + + PR target/53042 + * decl2.c (maybe_emit_vtables): Do not initialize same_comdat_group + list when target has no support for it. + +2012-04-20 Michael Matz <matz@suse.de> + + * error.c (pedwarn_cxx98): Move va_end call after user + of the va_list. + +2012-04-18 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52422 + * cp-tree.h (build_addr_func, decay_conversion, + get_member_function_from_ptrfunc, + build_m_component_ref, convert_member_func_to_ptr): + Add tsubst_flags_t parameter. + * typeck.c (cp_default_conversion): Add. + (decay_conversion, default_conversion, + get_member_function_from_ptrfunc, convert_member_func_to_ptr): + Add tsubst_flags_t parameter and use it throughout. + (cp_build_indirect_ref, cp_build_array_ref, + cp_build_function_call_vec, convert_arguments, build_x_binary_op, + cp_build_binary_op, cp_build_unary_op, build_reinterpret_cast_1, + build_const_cast_1, expand_ptrmemfunc_cst, + convert_for_initialization): Adjust. + * init.c (build_vec_init): Adjust. + * decl.c (grok_reference_init, get_atexit_node): Likewise. + * rtti.c (build_dynamic_cast_1, tinfo_base_init): Likewise. + * except.c (build_throw): Likewise. + * typeck2.c (build_x_arrow): Likewise. + (build_m_component_ref): Add tsubst_flags_t parameter and + use it throughout. + * pt.c (convert_nontype_argument): Adjust. + * semantics.c (finish_asm_stmt, maybe_add_lambda_conv_op): Likewise. + * decl2.c (build_offset_ref_call_from_tree): Likewise. + * call.c (build_addr_func): Add tsubst_flags_t parameter and + use it throughout. + (build_call_a, build_conditional_expr_1, build_new_op_1, + convert_like_real, convert_arg_to_ellipsis, build_over_call, + build_special_member_call): Adjust. + * cvt.c (cp_convert_to_pointer, force_rvalue, + build_expr_type_conversion): Likewise. + +2012-04-17 Tom de Vries <tom@codesourcery.com> + + * cp-gimplify.c (begin_bc_block): Add location parameter and use as + location argument to create_artificial_label. + (finish_bc_block): Change return type to void. Remove body_seq + parameter, and add block parameter. Append label to STMT_LIST and + return in block. + (gimplify_cp_loop, gimplify_for_stmt, gimplify_while_stmt) + (gimplify_do_stmt, gimplify_switch_stmt): Remove function. + (genericize_cp_loop, genericize_for_stmt, genericize_while_stmt) + (genericize_do_stmt, genericize_switch_stmt, genericize_continue_stmt) + (genericize_break_stmt, genericize_omp_for_stmt): New function. + (cp_gimplify_omp_for): Remove bc_continue processing. + (cp_gimplify_expr): Genericize VEC_INIT_EXPR. + (cp_gimplify_expr): Mark FOR_STMT, WHILE_STMT, DO_STMT, SWITCH_STMT, + CONTINUE_STMT, and BREAK_STMT as unreachable. + (cp_genericize_r): Genericize FOR_STMT, WHILE_STMT, DO_STMT, + SWITCH_STMT, CONTINUE_STMT, BREAK_STMT and OMP_FOR. + (cp_genericize_tree): New function, factored out of ... + (cp_genericize): ... this function. + +2012-04-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52599 + * semantics.c (build_constexpr_constructor_member_initializers): + Check for function-try-block as function-body. + +2012-04-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/53003 + * parser.c (cp_parser_member_declaration): Check that + initializer_token_start is non null before dereferencing it. + +2012-04-16 Jason Merrill <jason@redhat.com> + + PR c++/38543 + * pt.c (determine_specialization): Instead of comparing the number + of parms, check that tsubst gives the right answer. + + PR c++/52008 + * pt.c (process_partial_specialization): Complain about a partial + specialization with fewer args than primary template parms. + + PR c++/50830 + * pt.c (convert_template_argument): Handle template template + argument packs. + + PR c++/50303 + * pt.c (tsubst_pack_expansion): Use tsubst_expr for template + template parameters. + +2012-04-16 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/49152 + * call.c (op_error): Print types; when flag_diagnostics_show_caret + is false print expressions too. + (op_error_string): Add. + +2012-04-16 Jason Merrill <jason@redhat.com> + + PR c++/51148 + * friend.c (make_friend_class): Call check_for_bare_parameter_packs. + +2012-04-16 Jan Hubicka <jh@suse.cz> + + * decl2.c (collect_candidates_for_java_method_alias): Use FOR_EACH + walkers to walk cgraph and varpool. + +2012-04-15 Jason Merrill <jason@redhat.com> + + PR c++/47220 + * pt.c (coerce_template_parameter_pack): Check for error_mark_node. + + PR c++/52292 + PR c++/52380 + * pt.c (coerce_template_parms): Even if we aren't converting we + want to expand argument packs. + + PR c++/52706 + * mangle.c (write_type): nullptr_t is a builtin type. + +2012-04-14 Jan Hubicka <jh@suse.cz> + + * tree.c: Update field referenced for new cgraph/varpool layout. + * decl2.c: Likewise. + +2012-04-13 Jason Merrill <jason@redhat.com> + + PR c++/52824 + * pt.c (any_pack_expanson_args_p): New. + (coerce_template_parms): Use it. + + PR c++/52905 + * call.c (joust): Handle comparing list and non-list ctors. + + PR c++/52915 + * decl2.c (finish_anon_union): Use cp_finish_decl. + * error.c (dump_function_name): Avoid showing anonymous "name". + +2012-04-11 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/52465 + * parser.c (cp_parser_class_name): Call strip_using_decl and + return the target decl. + * name-lookup.c (strip_using_decl): Returns NULL_TREE if the decl + to be stripped is NULL_TREE. + (qualify_lookup): Call strip_using_decl and perform some checks on + the target decl. + +2012-04-11 Jason Merrill <jason@redhat.com> + + PR debug/45088 + * decl.c (grokdeclarator): Strip the injected-class-name typedef + if we are building a declaration or compound type. + + PR c++/52906 + * decl.c (check_tag_decl): Don't complain about attributes if we + don't even have a type. + +2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org> + + * cvt.c (convert_to_void): Update comment. + +2012-04-05 Jason Merrill <jason@redhat.com> + + PR c++/52596 + * semantics.c (finish_non_static_data_member): In templates, pass + the decl to build_qualified_name. + * tree.c (lvalue_kind) [SCOPE_REF]: Handle FIELD_DECL. + +2012-04-04 Jason Merrill <jason@redhat.com> + + PR c++/52845 + * decl.c (finish_function): Update fntype after deducing return type. + +2012-04-03 Jason Merrill <jason@redhat.com> + + PR c++/52796 + * pt.c (tsubst_initializer_list): A pack expansion with no elements + means value-initialization. + +2012-04-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50043 + * class.c (deduce_noexcept_on_destructor, + deduce_noexcept_on_destructors): New. + (check_bases_and_members): Call the latter. + * decl.c (grokfndecl): Call the former. + * method.c (implicitly_declare_fn): Not static. + * cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn): + Declare + +2012-03-29 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52718 + * decl.c (check_default_argument): With -Wzero-as-null-pointer-constant + warn for a zero as null pointer constant default argument. + +2012-03-29 Jason Merrill <jason@redhat.com> + + PR c++/52685 + * tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P. + +2012-03-29 Jakub Jelinek <jakub@redhat.com> + + PR c++/52759 + * decl.c (start_decl): Don't call maybe_apply_pragma_weak + if processing_template_decl. + +2012-03-29 Jason Merrill <jason@redhat.com> + + PR c++/52743 + * call.c (compare_ics): Handle ck_aggr like ck_list. + +2012-03-28 Jason Merrill <jason@redhat.com> + + PR c++/52746 + * typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if + we didn't get an explicit scope. + * pt.c (tsubst_baselink): Likewise. + +2012-03-28 Richard Guenther <rguenther@suse.de> + + * typeck2.c (process_init_constructor_array): Use the proper + type for computing the array length. + +2012-03-27 Meador Inge <meadori@codesourcery.com> + + PR c++/52672 + * semantics.c (cxx_fold_indirect_ref): Don't attempt to fold + stripped child trees that are not pointer types. + +2012-03-21 Jason Merrill <jason@redhat.com> + + Implement return type deduction for normal functions with -std=c++1y. + * cp-tree.h (FNDECL_USED_AUTO): New macro. + (LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): Remove. + (dependent_lambda_return_type_node): Remove. + (CPTI_DEPENDENT_LAMBDA_RETURN_TYPE): Remove. + (struct language_function): Add x_auto_return_pattern field. + (current_function_auto_return_pattern): New. + (enum tsubst_flags): Add tf_partial. + * decl.c (decls_match): Handle auto return comparison. + (duplicate_decls): Adjust error message for auto return. + (cxx_init_decl_processing): Remove dependent_lambda_return_type_node. + (cp_finish_decl): Don't do auto deduction for functions. + (grokdeclarator): Allow auto return without trailing return type in + C++1y mode. + (check_function_type): Defer checking of deduced return type. + (start_preparsed_function): Set current_function_auto_return_pattern. + (finish_function): Set deduced return type to void if not previously + deduced. + * decl2.c (change_return_type): Handle error_mark_node. + (mark_used): Always instantiate functions with deduced return type. + Complain about use if deduction isn't done. + * parser.c (cp_parser_lambda_declarator_opt): Use 'auto' for + initial return type. + (cp_parser_lambda_body): Don't deduce return type in a template. + (cp_parser_conversion_type_id): Allow auto in C++1y. + * pt.c (instantiate_class_template_1): Don't mess with + LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P. + (tsubst_copy_and_build): Likewise. + (fn_type_unification, tsubst): Don't reduce the template parm level + of 'auto' during deduction. + (unify): Compare 'auto' specially. + (get_bindings): Change test. + (always_instantiate_p): Always instantiate functions with deduced + return type. + (do_auto_deduction): Handle error_mark_node and lambda context. + Don't check for use in initializer. + (contains_auto_r): Remove. + * search.c (lookup_conversions_r): Handle auto conversion function. + * semantics.c (lambda_return_type): Handle null return. Don't mess + with dependent_lambda_return_type_node. + (apply_deduced_return_type): Rename from apply_lambda_return_type. + * typeck.c (merge_types): Handle auto. + (check_return_expr): Do auto deduction. + * typeck2.c (add_exception_specifier): Fix complain check. + +2012-03-22 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52487 + * class.c (check_field_decls): Call literal_type_p only + on complete types. + +2012-03-22 Jakub Jelinek <jakub@redhat.com> + + PR c++/52671 + * decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION + on CLASS_TYPE_P types. + +2012-03-20 Jason Merrill <jason@redhat.com> + + * lex.c (init_reswords): Use >= for cxx_dialect test. + * parser.c (cp_parser_exception_specification_opt): Likewise. + + * mangle.c (write_type): Handle 'auto'. + * init.c (build_new): Don't do auto deduction where it might + affect template mangling. + + PR c++/52510 + * decl.c (reshape_init_class): Handle repeated reshaping. + * search.c (lookup_field_1): Add sanity check. + +2012-03-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/14710 + * cp-tree.h (xvalue_p, maybe_warn_about_useless_cast): Declare. + * tree.c (xvalue_p): Define. + * typeck.c (maybe_warn_about_useless_cast): Define. + (build_reinterpret_cast, build_const_cast, + build_static_cast, cp_build_c_cast): Use maybe_warn_about_useless_cast. + * rtti.c (build_dynamic_cast): Likewise. + * pt.c (tsubst_copy_and_build, case CAST_EXPR): Increment/decrement + c_inhibit_evaluation_warnings before/after the build_* calls. + +2012-03-15 Jason Merrill <jason@redhat.com> + + PR c++/52582 + * method.c (implicitly_declare_fn): Set DECL_EXTERNAL. + +2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org> + + PR c++/44783 + * error.c (print_instantiation_partial_context): Use + template_backtrace_limit. + +2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Make-lang.in (doc/g++.1): Remove IRIX 6.5 reference. + +2012-03-14 Jakub Jelinek <jakub@redhat.com> + + PR c++/52521 + * parser.c (lookup_literal_operator): Return fn only if + processed all arguments from args vector and argtypes is + void_list_node. + +2012-01-30 Dodji Seketeli <dodji@redhat.com> + + PR c++/51641 + * cp-tree.h (template_type_parameter_p): Declare new function. + (parameter_of_template_p): Remove. + * pt.c (template_type_parameter_p): Define new function. + (parameter_of_template_p): Remove. + * name-lookup.c (binding_to_template_parms_of_scope_p): Don't rely + on parameter_of_template_p anymore. Compare the level of the + template parameter to the depth of the template. + +2011-12-15 Dodji Seketeli <dodji@redhat.com> + + * call.c (standard_conversion, build_integral_nontype_arg_conv) + (build_new_op_1, convert_like_real, is_subseq) + (maybe_handle_implicit_object, maybe_handle_ref_bind, compare_ics) + (joust): Use next_conversion instead of accessing fields of struct + conversion directly. + +2012-03-12 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/52299 + * pt.c (tsubst_copy_and_build, case COND_EXPR): Avoid bogus + division by zero warnings. + +2012-03-08 Paolo Carlini <paolo.carlini@oracle.com> + + * typeck.c (build_array_ref, cp_build_addr_expr_1, convert_ptrmem, + build_ptrmemfunc): Consistently forward the tsubst_flags_t + parameter. + * call.c (resolve_args): Likewise. + +2012-03-07 Jason Merrill <jason@redhat.com> + + PR c++/52521 + * mangle.c (write_literal_operator_name): The length comes after the + operator prefix. + +2012-03-05 Jakub Jelinek <jakub@redhat.com> + + * pt.c (local_specializations): Change from htab_t into + struct pointer_map_t *. + (retrieve_local_specializations, register_local_specialization, + tsubst_pack_expansion, instantiate_decl): Adjust users. + (eq_local_specializations, hash_local_specialization): Remove. + +2012-03-05 Jason Merrill <jason@redhat.com> + + PR c++/51930 + * decl2.c (determine_visibility): Correct calculation of class + args depth. + * decl.c (check_tag_decl): Adjust warning. + + * method.c (synthesized_method_walk): Cleanups don't affect the EH + spec either. + +2012-03-03 Jason Merrill <jason@redhat.com> + + * init.c (perform_member_init): Cope with uninstantiated NSDMI. + + Core 1270 + * call.c (build_aggr_conv): Call reshape_init. + (convert_like_real): Likewise. + * typeck2.c (process_init_constructor): Clear TREE_CONSTANT if + not all constant. + + * mangle.c (write_nested_name): Use decl_mangling_context. + (write_prefix, write_template_prefix): Likewise. + + PR c++/36797 + * mangle.c (write_expression): Improve diagnostic for TRAIT_EXPR. + + * class.c (add_method): Always build an OVERLOAD for using-decls. + * search.c (lookup_member): Handle getting an OVERLOAD for a + single function. + +2012-03-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51989 + * typeck2.c (build_x_arrow): Take a tsubst_flags_t argument and + propagate it. + * cp-tree.h (build_x_arrow): Adjust prototype. + * pt.c (tsubst_copy_and_build): Adjust call. + * parser.c (cp_parser_postfix_dot_deref_expression): Likewise. + +2012-03-02 Paolo Carlini <paolo.carlini@oracle.com> + + * name-lookup.c (binding_to_template_parms_of_scope_p): Clean up. + +2012-02-29 Jason Merrill <jason@redhat.com> + + PR c++/51930 + * decl.c (check_tag_decl): Move warning for misplaced attributes here. + (shadow_tag): From here. + * parser.c (cp_parser_explicit_instantiation): Don't warn here. + +2012-02-21 Jakub Jelinek <jakub@redhat.com> + + PR c++/52312 + * typeck.c (check_literal_operator_args): Initialize *long_double_p + and *long_long_unsigned_p even if processing_template_decl. + +2012-02-16 Jason Merrill <jason@redhat.com> + + PR c++/52248 + * decl.c (define_label): Use timevar_cond_start/stop. + +2012-02-16 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/52126 + * decl.c (xref_basetypes): call dependent_scope_p instead of + dependent_type_p. + +2012-02-16 Jason Merrill <jason@redhat.com> + + PR c++/51415 + * error.c (dump_expr): Handle lambda closures specifically. + +2012-02-14 Jason Merrill <jason@redhat.com> + + * parser.c (cp_parser_explicit_instantiation): Give a warning + for ignored attributes on explicit class instantiation. + +2012-02-14 Jakub Jelinek <jakub@redhat.com> + + PR c++/52247 + * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call + lookup_label on label's name and set TREE_USED. + +2012-02-14 Jason Merrill <jason@redhat.com> + + PR c++/39055 + * decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL. + +2012-02-14 Jakub Jelinek <jakub@redhat.com> + + PR c/52181 + * decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than + newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits. + +2012-02-07 Jason Merrill <jason@redhat.com> + + PR c++/51675 + * semantics.c (cx_check_missing_mem_inits): Handle unions. + Fix constexpr default constructor logic. + + PR c++/52035 + * pt.c (tsubst): Strip uninstantiated typedef. + +2012-02-06 Jason Merrill <jason@redhat.com> + + PR c++/52088 + * cvt.c (build_expr_type_conversion): Check for template conversion. + +2012-01-31 Jason Merrill <jason@redhat.com> + + PR c++/52043 + * cp-tree.h (PACK_EXPANSION_LOCAL_P): New. + * pt.c (make_pack_expansion, tsubst_initializer_list): Set it. + (tsubst_pack_expansion): Check it. + +2012-01-29 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51327 + * class.c (explain_non_literal_class): Correctly handle implicitly + deleted constructors. + +2012-01-27 Jakub Jelinek <jakub@redhat.com> + + PR c++/51852 + * pt.c (tsubst_pack_expansion): Delete and restore + local_specialization whenever need_local_specialization, not just + when saved_local_specializations is non-NULL. + +2012-01-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51370 + * error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node + as TREE_OPERAND (t, 1). + +2012-01-24 Jason Merrill <jason@redhat.com> + + PR c++/51917 + * decl.c (xref_basetypes): Check VEC_length instead of VEC_space. + + PR c++/51973 + * tree.c (called_fns_equal): Check template args. + (cp_tree_equal): Call it. + +2012-01-24 Aldy Hernandez <aldyh@redhat.com> + Patrick Marlier <patrick.marlier@gmail.com> + + PR c++/51928 + * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of + thunk for set_one_vmethod_tm_attributes. + +2012-01-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51223 + * call.c (build_over_call): Check for error_mark_node as + TREE_VALUE when default arguments are processed. + +2012-01-23 Jason Merrill <jason@redhat.com> + + PR c++/51930 + * decl2.c (determine_visibility): Check for visibility attribute + on template specialization. + +2012-01-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51398 + * pt.c (parameter_of_template_p): Skip error_mark_node parameters. + +2012-01-23 Jason Merrill <jason@redhat.com> + + PR c++/51925 + * class.c (add_method): Set OVL_USED for using-decls. + * tree.c (ovl_scope): New. + * cp-tree.h: Declare it. + * parser.c (cp_parser_template_name): Use it. + * semantics.c (baselink_for_fns): Likewise. + * name-lookup.c (set_inherited_value_binding_p): Likewise. + +2012-01-20 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51402 + * pt.c (lookup_template_class_1): Check context returned by + tsubst for error_mark_node. + +2012-01-19 Kai Tietz <ktietz@redhat.com> + + PR c++/51344 + * decl2.c (save_template_attributes): Use merge_attributes + instead of chaining up via TREE_CHAIN. + +2012-01-19 Jason Merrill <jason@redhat.com> + + PR c++/51889 + * class.c (finish_struct): Call add_method here for function usings. + * semantics.c (finish_member_declaration): Not here. + +2012-01-18 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51225 + * typeck2.c (store_init_value): Within a template guard + cxx_constant_value with require_potential_constant_expression. + * pt.c (convert_nontype_argument): Likewise. + +2012-01-16 Jakub Jelinek <jakub@redhat.com> + + PR c++/51854 + * mangle.c (write_template_arg_literal): Handle complex. + +2012-01-16 Jason Merrill <jason@redhat.com> + + PR c++/51827 + * mangle.c (mangle_decl): Don't mangle uninstantiated templates. + + PR c++/51868 + * typeck.c (build_static_cast_1): Handle bit-fields properly. + +2012-01-13 Ian Lance Taylor <iant@google.com> + + PR c++/50012 + * typeck.c (enum_cast_to_int): New static function. + (cp_build_binary_op): When handling warn_sign_compare, don't test + for TREE_NO_WARNING. Do call enum_cast_to_int. + * call.c (avoid_sign_compare_warnings): Remove static function. + (build_new_op_1): Don't call avoid_sign_compare_warnings. + +2012-01-13 Steven Bosscher <steven@gcc.gnu.org> + + * decl2.c: Do not include tree-mudflap.h + * semantics.c: Likewise. + +2012-01-13 Jason Merrill <jason@redhat.com> + + PR c++/20681 + * semantics.c (finish_break_stmt): Avoid adding an unreachable + BREAK_STMT. + + PR c++/51813 + * decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED + when reducing the visibility. + + PR c++/51620 + * class.c (build_vtbl_initializer): Use __cxa_deleted_virtual. + +2012-01-12 Jason Merrill <jason@redhat.com> + + PR c++/51714 + * pt.c (value_dependent_expression_p): Treat STMT_EXPR as + value-dependent. + +2012-01-13 Dodji Seketeli <dodji@redhat.com> + + PR c++/51633 + * semantics.c (cp_parser_ctor_initializer_opt_and_function_body): + Set the pointer to the last block of the constructor to the + current statement. + (build_constexpr_constructor_member_initializers): Get + build_data_member_initialization a chance to deal with more + statements before we choke. + +2012-01-12 Jason Merrill <jason@redhat.com> + + PR c++/48051 + * mangle.c (write_expression): Mangle BASELINK scope if + BASELINK_QUALIFIED_P. + * search.c (adjust_result_of_qualified_name_lookup): Set + BASELINK_QUALIFIED_P. + * tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P. + * parser.c (cp_parser_postfix_dot_deref_expression): Don't call + adjust_result_of_qualified_name_lookup for non-qualified names. + + PR c++/51403 + * pt.c (unify): Handle error_mark_node. + +2012-01-11 Jason Merrill <jason@redhat.com> + + PR c++/51565 + * call.c (standard_conversion): For ptrmemfuncs, compare the + static_fn_types. + + PR c++/51818 + * mangle.c (find_substitution): A type is only a substitution + match if we're looking for a type. + (write_nested_name): Use decl_mangling_context. + + * decl.c (decls_match): Assert that the arguments are decls. + + PR c++/51613 + * pt.c (resolve_overloaded_unification): Compare types with + same_type_p, not decls_match. + +2012-01-10 Jason Merrill <jason@redhat.com> + + PR c++/51614 + * class.c (build_base_path): Diagnose ambiguous base. + + PR c++/51433 + * semantics.c (cxx_eval_call_expression): Always retry previously + non-constant expressions. + +2012-01-06 Jason Merrill <jason@redhat.com> + + DR 686 + PR c++/47450 + * parser.c (cp_parser_new_expression): Set + type_definition_forbidden_message. + + PR c++/6057 + PR c++/48051 + PR c++/50855 + PR c++/51322 + * mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR, + THROW_EXPR, CONSTRUCTOR, OVERLOAD. Fix PREINCREMENT_EXPR and + PREDECREMENT_EXPR. + (write_template_arg): Fix mangling of class-scope functions and + argument packs. + (mangle_decl): Update suggested -fabi-version argument. + * operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR, + DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR. + * tree.c (dependent_name): No longer static. + * cp-tree.h: Declare it. + * pt.c (unify): Defer handling of unconverted functions. + + * mangle.c (mangle_decl): Don't generate mangling aliases + for maybe-in-charge [cd]tors. + + * error.c (dump_expr): Print type of CONSTRUCTOR. + +2012-01-05 Dodji Seketeli <dodji@redhat.com> + + PR c++/51541 + * parser.c (cp_parser_alias_declaration): Get out early upon + errors in the identifier or the attributes. + +2012-01-04 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51064 + * pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on + the tree returned by build_x_binary_op. + +2012-01-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51738 + * parser.c (cp_parser_postfix_open_square_expression): Handle + postfix-expression [ braced-init-list ]. + +2012-01-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/29273 + * rtti.c (build_dynamic_cast_1): In case of T a pointer type, + call decay_conversion on v. + +2012-01-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/15867 + * decl.c (duplicate_decls): With -Wredundant-decls don't warn for + declaration followed by specialization. + +2012-01-03 Jakub Jelinek <jakub@redhat.com> + + PR c++/51669 + * semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr + on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR. + +2012-01-02 Jason Merrill <jason@redhat.com> + + DR 1359 + PR c++/51675 + * method.c (walk_field_subobs): Don't check for uninitialized + fields in a union. + (synthesized_method_walk): Check here. + + DR 325 + PR c++/51666 + * parser.c (cp_parser_cache_defarg): Split out... + (cp_parser_parameter_declaration): ...from here. + (cp_parser_save_nsdmi): Use it. + (cp_parser_cache_group): Remove CPP_COMMA support. + +2012-01-02 Dodji Seketeli <dodji@redhat.com> + + PR c++/51462 + * semantics.c (cx_check_missing_mem_inits): Don't assert in case + of error. + +2012-01-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/20140 + * typeck2.c (digest_init_r): Use copy_init when initializing + an array of chars. + +2012-01-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/16603 + * decl.c (build_enumerator): Don't call perform_integral_promotions + on the value. + +2012-01-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51379 + * typeck.c (build_reinterpret_cast_1): Implement resolution of + DR 799. + +2012-01-01 Fabien Chêne <fabien@gcc.gnu.org> + + * parser.c (cp_parser_using_declaration): Add a warning about + deprecated access declarations when no errors were encountered + while parsing the access declaration. Save the first token in + order to emit the warning at the right place. + +Copyright (C) 2012 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. |