diff options
| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/cp/ChangeLog-2011 | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/cp/ChangeLog-2011')
| -rw-r--r-- | gcc-4.9/gcc/cp/ChangeLog-2011 | 5033 |
1 files changed, 5033 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/cp/ChangeLog-2011 b/gcc-4.9/gcc/cp/ChangeLog-2011 new file mode 100644 index 000000000..506598965 --- /dev/null +++ b/gcc-4.9/gcc/cp/ChangeLog-2011 @@ -0,0 +1,5033 @@ +2011-12-31 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51397 + * semantics.c (finish_static_assert): Use %s instead of %E for + the error message. + +2011-12-27 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/23211 + * name-lookup.c (do_class_using_decl): Use dependent_scope_p + instead of dependent_type_p, to check that a non-dependent + nested-name-specifier of a class-scope using declaration refers to + a base, even if the current scope is dependent. + * parser.c (cp_parser_using_declaration): Set + USING_DECL_TYPENAME_P to 1 if the DECL is not null. Re-indent a + 'else' close to the prior modification. + +2011-12-23 Jason Merrill <jason@redhat.com> + + PR c++/51507 + * search.c (at_function_scope_p): Also check cfun. + * pt.c (tsubst_pack_expansion): Check it instead of + cp_unevaluated_operand. + (instantiate_template_1): Use push_to_top_level. + + * tree.c (dependent_name): OFFSET_REF and BASELINK + are not dependent names. + +2011-12-21 Jason Merrill <jason@redhat.com> + + PR c++/51611 + * cp-tree.h (CONVERT_EXPR_VBASE_PATH): New. + * class.c (build_base_path): Defer vbase conversion in an NSDMI. + * tree.c (bot_replace): Expand it here. + * cp-gimplify.c (cp_genericize_r): Make sure deferred conversion + doesn't leak into GENERIC. + +2011-12-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51305 + * semantics.c (massage_constexpr_body): Reorder conditionals, make + sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled. + +2011-12-20 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51621 + * tree.c (diagnose_non_constexpr_vec_init): For value initialization + pass void_type_node, not void_zero_node, to build_vec_init_elt. + +2011-12-20 Dodji Seketeli <dodji@redhat.com> + + PR debug/49951 + * decl.c (cxx_maybe_build_cleanup): Don't set location of the call + to the destructor. + +2011-12-20 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51612 + * semantics.c (is_valid_constexpr_fn): In case of constexpr + constructors also check for virtual base classes. + +2011-12-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51328 + * pt.c (convert_template_argument): Early error out and return + error_mark_node for invalid uses of destructors as types. + +2011-12-19 Jason Merrill <jason@redhat.com> + + PR c++/51530 + * pt.c (unify): Handle NULLPTR_TYPE. + + PR c++/51526 + * semantics.c (build_data_member_initialization): Handle + delegating constructor. + (build_constexpr_constructor_member_initializers): Likewise. + + PR c++/51553 + * cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from + LOOKUP_NO_COPY_CTOR_CONVERSION. + (add_list_candidates): Set it earlier. + (add_candidates): Don't check explicit on ctors when it's set. + (add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING + is set. + + PR c++/51553 + * call.c (add_function_candidate): Allow conversions for the copy + parm in list-initialization unless the argument is an init-list. + +2011-12-19 Jakub Jelinek <jakub@redhat.com> + + PR c++/51619 + * semantics.c (cxx_eval_vec_init_1): If init is NULL for + multidimensional array, just set eltinit to NULL_TREE. + + * cp-gimplify.c (gimplify_must_not_throw_expr): Use + gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt. + +2011-12-19 Dodji Seketeli <dodji@redhat.com> + + PR c++/51477 + * search.c (lookup_member): Get out early on invalid base type. + +2011-12-19 Jason Merrill <jason@redhat.com> + + PR c++/51489 + * semantics.c (cxx_eval_outermost_constant_expr): Check for + conversion from pointer to integer here. + (cxx_eval_constant_expression) [NOP_EXPR]: Not here. + +2011-12-18 Paolo Carlini <paolo.carlini@oracle.com> + + * semantics.c (finish_compound_literal): Don't call check_narrowing + if !(complain & tf_warning_or_error). + +2011-12-17 Jason Merrill <jason@redhat.com> + + PR c++/51588 + * parser.c (cp_parser_ptr_operator): Reject pointer to member of enum. + +2011-12-17 Richard Henderson <rth@redhat.com> + + PR bootstrap/51072 + * config-lang.in: Revert last change. + +2011-12-17 Jason Merrill <jason@redhat.com> + + PR c++/51586 + * parser.c (cp_parser_check_class_key): Handle error_mark_node. + + PR c++/51587 + * decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a + non-enum. + +2011-12-16 Jason Merrill <jason@redhat.com> + + PR c++/51416 + * init.c (build_value_init_noctor): Check for incomplete type. + +2011-12-16 Richard Henderson <rth@redhat.com> + + PR bootstrap/51072 + * config-lang.in (target_libs): Include target-libitm. + +2011-12-16 Jason Merrill <jason@redhat.com> + + PR c++/51461 + * decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P + before literal_type_p. + + PR c++/51331 + * class.c (convert_to_base_statically): Just call + build_simple_base_path. + (build_simple_base_path): Check field offset. + +2011-12-15 Jason Merrill <jason@redhat.com> + + PR c++/51458 + * decl.c (has_designator_problem): New. + (reshape_init_r): Check for improper use of + designated initializers. + +2011-12-15 Jakub Jelinek <jakub@redhat.com> + + PR c++/51463 + * decl.c (grokdeclarator): Set DECL_INITIAL of decl + to error_mark_node to disallow NSDMI if declspecs->storage_class + is sc_static. + * parser.c (cp_parser_late_parse_one_default_arg): Return early + if default_arg is error_mark_node. + + PR c/51360 + * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR + and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use. + +2011-12-15 Dodji Seketeli <dodji@redhat.com> + + PR c++/51473 + * decl.c (check_tag_decl): Error out on auto specifier with no + declarator. + +2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR libstdc++/51365 + * cp-tree.h (CPTK_IS_FINAL): Add. + * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL. + (cp_parser_primary_expression, cp_parser_trait_expr): Likewise. + * semantics.c (trait_expr_value, finish_trait_expr): Handle + CPTK_IS_FINAL. + * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise. + +2011-12-14 Jason Merrill <jason@redhat.com> + + PR c++/51554 + * semantics.c (cxx_eval_indirect_ref): Fix sanity check. + + PR c++/51248 + * decl.c (copy_type_enum): Also update variants. + (finish_enum): Allow variants of complete enums. + +2011-12-14 Dodji Seketeli <dodji@redhat.com> + + PR c++/51475 + * call.c (struct conversion)<u.next>: Update comment. + (next_conversion): New static function. + (convert_like_real): Use it. + + PR c++/51476 + * pt.c (convert_nontype_argument): Don't call maybe_constant_value + for PTRMEM_CST nodes. + +2011-12-13 Jason Merrill <jason@redhat.com> + + PR c++/51406 + PR c++/51161 + * typeck.c (build_static_cast_1): Fix cast of lvalue to + base rvalue reference. + +2011-12-13 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51464 + * semantics.c (begin_lambda_type): Check begin_class_definition return + value for error_mark_node. + * parser.c (cp_parser_lambda_expression): Check begin_lambda_type + return value for error_mark_node. + +2011-12-13 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/14258 + * cp-tree.h (USING_DECL_TYPENAME_P): New macro. + * parser.c (cp_parser_nonclass_name): Handle using declarations + that refer to a dependent type. + (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if + the using declaration refers to a dependent type. + +2011-12-12 Jakub Jelinek <jakub@redhat.com> + + PR c++/51496 + * parser.c (cp_parser_omp_for_loop): When determining whether + to use cp_parser_omp_for_incr or cp_parser_expression and when + calling cp_parser_omp_for_incr, use real_decl instead of decl. + +2011-12-12 Torvald Riegel <triegel@redhat.com> + + * semantics.c (finish_transaction_stmt, build_transaction_expr): + Accept new noexcept parameter and handle it. + * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt + declarations. + * parser.c (cp_parser_exception_specification_opt): Extract + noexcept-specification parsing to ... + (cp_parser_noexcept_specification_opt): ...here. Allow for parsing + non-constexpr noexcept arguments. + (cp_parser_transaction, cp_parser_transaction_expression): Parse + and handle noexcept-specifications. + (cp_parser_function_transaction): Adapt to finish_transaction_stmt + change. + * pt.c (tsubst_expr): Adapt to new noexcept parameters when + building transactions. + +2011-12-12 Torvald Riegel <triegel@redhat.com> + + * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter. + * cp-tree.h (MUST_NOT_THROW_COND): New. + (build_must_not_throw_expr): Declare. + * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition. + * except.c (build_must_not_throw_expr): New. + (initialize_handler_parm): Use it. + (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition. + * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR. + +2011-12-12 Richard Guenther <rguenther@suse.de> + + PR lto/51262 + * tree.c (cp_free_lang_data): No longer clear anonymous names. + +2011-12-09 Jason Merrill <jason@redhat.com> + + PR c++/51151 + * call.c (perform_implicit_conversion_flags): Remove earlier kludge. + * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr + in templates even if decl isn't type-dependent. + +2011-12-09 Dodji Seketeli <dodji@redhat.com> + + PR c++/51289 + * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to + better support aliased types. + (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not + TYPE_DECL. + * pt.c (find_parameter_packs_r): Handle types aliases. + (push_template_decl_real): Check for bare parameter packs in the + underlying type of an alias template. + +2011-12-08 Jason Merrill <jason@redhat.com> + + PR c++/51318 + * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11. + + PR c++/51459 + * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly. + * semantics.c (insert_capture_proxy): No longer static. + * cp-tree.h: Declare it. + +2011-12-07 Jakub Jelinek <jakub@redhat.com> + + PR c++/51401 + * decl.c (grokdeclarator): Error for auto on non-static data members. + + PR c++/51429 + * typeck2.c (cxx_incomplete_type_diagnostic): Don't + ICE if TREE_OPERAND (value, 1) is overloaded. + + PR c++/51229 + * decl.c (reshape_init_class): Complain if d->cur->index is + INTEGER_CST. + * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely + fails, clear designator. + + PR c++/51369 + * init.c (build_value_init): Allow array types even when + processing_template_decl. + +2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/51420 + * parser.c (lookup_literal_operator): Check that declaration is an + overloaded function. + +2011-12-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/51430 + * pt.c (tsubst_decl): Don't call strip_array_domain on + error_mark_node. + +2011-12-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51431 + * init.c (build_value_init): Check build_aggr_init_expr return + value for error_mark_node. + +2011-12-06 Dodji Seketeli <dodji@redhat.com> + + PR c++/51427 + * parser.c (cp_parser_check_class_key): Add note about earlier + declaration. + +2011-12-05 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/51319 + * semantics.c (finish_id_expression): Strip using declarations + early in the function. + +2011-12-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51399 + * init.c (perform_member_init): Early return if init is error_mark_node. + +2011-12-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51414 + * semantics.c (finish_underlying_type): Use %qT, not %qE for the + error message. + +2011-12-05 Jason Merrill <jason@redhat.com> + + * init.c (expand_default_init): Unshare args in ctor delegation. + +2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com> + Pedro Lamarão <pedro.lamarao@gmail.com> + + Implement C++11 delegating constructors. + * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS. + * error.c (maybe_warn_cpp0x): Adjust. + * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose + multiple initializers if a delegating initializer is present. + * call.c (build_special_member_call): Convert an assert into an if. + * init.c (perform_target_ctor): New. + (emit_mem_initializers): Use it. + (expand_member_init, expand_default_init): Adjust. + +2011-12-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51404 + * typeck2.c (build_functional_cast): Early return error_mark_node + for invalid uses of 'auto'. + * parser.c (cp_parser_direct_declarator): When + cp_parser_constant_expression returns error do not produce further + diagnostic for the bound. + +2011-12-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51313 + * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too. + +2011-12-01 Jason Merrill <jason@redhat.com> + + * call.c (build_new_method_call_1): Handle aggregate initialization. + * tree.c (stabilize_init): Handle CONSTRUCTOR. + +2011-12-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51326 + * call.c (build_user_type_conversion_1): Early return NULL if + expr is NULL_TREE. + +2011-12-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51367 + * pt.c (unify_inconsistency): Use either %qT or %qE depending on + whether parm is a type or non-type parameter. + +2011-11-30 Jason Merrill <jason@redhat.com> + + PR c++/51009 + * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p. + * decl.c (build_aggr_init_full_exprs): Just assert that it's true. + (check_initializer): Here too. + +2011-11-30 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51299 + * rtti.c (ifnonnull): Use nullptr_node. + (build_dynamic_cast_1): Call cp_truthvalue_conversion instead + of c_common_truthvalue_conversion. + +2011-11-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51227 + * pt.c (instantiate_class_template_1): If lambda_function (type) + is NULL_TREE do not instantiate_decl. + +2011-11-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51290 + * class.c (build_base_path): For the null pointer check use + nullptr_node instead of integer_zero_node. + +2011-11-22 Dodji Seketeli <dodji@redhat.com> + + PR c++/51145 + * decl.c (check_elaborated_type_specifier): Gracefully handle + error_mark_node. Accept bound template template parameters. + Update diagnostics for alias template specializations. Update + comment. + * parser.c (cp_parser_elaborated_type_specifier): Use + check_elaborated_type_specifier for simple-template-ids as well. + +2011-11-22 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51265 + * semantics.c (finish_decltype_type): Handle PTRMEM_CST. + +2011-11-22 Dodji Seketeli <dodji@redhat.com> + + PR c++/51143 + * parser.c (cp_parser_alias_declaration): Don't allow type + definition in templates. + +2011-11-22 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51196 + * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having + TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here + the -Wzero-as-null-pointer-constant warning for pmf == 0. + +2011-11-21 Torvald Riegel <triegel@redhat.com> + + * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR. + +2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/50958 + * parser.c (lookup_literal_operator): New. + (cp_parser_userdef_char_literal): Use it. + (cp_parser_userdef_numeric_literal): Use it. + (cp_parser_userdef_string_literal): Use lookup_name. + +2011-11-20 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_pack_expansion): Fix SFINAE. + + PR c++/48322 + * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New. + * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it. + * pt.c (tsubst_pack_expansion): Set and use it. + (iterative_hash_template_arg): Hash it. + (template_args_equal): Compare it. + (comp_template_args_with_info): Handle nulls. + * tree.c (cp_walk_subtrees): Walk it. + * typeck.c (structural_comptypes): Compare it. + * ptree.c (cxx_print_type): Print it. + + * pt.c (type_unification_real): Set input_location + during default arg instantiation. + +2011-11-20 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51230 + * pt.c (unify_inconsistency): Handle non-type parameters better. + * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM. + +2011-11-20 Dodji Seketeli <dodji@redhat.com> + + PR c++/51194 + * pt.c (lookup_template_class_1): Go out early if the type of the + template is error_mark_node. + +2011-11-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51216 + * semantics.c (potential_constant_expression_1): Handle IF_STMT, + DO_STMT, FOR_STMT, and WHILE_STMT. + +2011-11-18 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/51188 + * search.c (lookup_field_1): Handle USING_DECLs for the storted + case. + +2011-11-18 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51150 + * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR. + +2011-11-18 Dodji Seketeli <dodji@redhat.com> + + PR c++/51191 + * pt.c (primary_template_instantiation_p): Don't forget to + consider alias declarations. + +2011-11-17 Jason Merrill <jason@redhat.com> + + PR c++/51186 + * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic. + + N3203 + * class.c (add_implicitly_declared_members): Update move + conditions. + + PR c++/51137 + * class.c (build_base_path): Don't do calculation in templates. + +2011-11-15 Torvald Riegel <triegel@redhat.com> + + * parser.c (cp_parser_transaction_expression): Require parentheses + when parsing transaction expressions. + +2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/51107 + * typeck.c (check_literal_operator_args): Add processing_specialization + to check for void template fn. Test for exact arity for non-template fn. + +2011-11-14 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/6936 + PR c++/25994 + PR c++/26256 + PR c++/30195 + * search.c (lookup_field_1): Look through USING_DECL. + (lookup_field_r): Call lookup_fnfields_slot instead of + lookup_fnfields_1. + * semantics.c (finish_member_declaration): Remove the check that + prevents USING_DECLs from being verified by + pushdecl_class_level. Call add_method for using declarations that + designates functions if the using declaration is in a template + class. Set DECL_IGNORED_P on class-scope using declarations. + * typeck.c (build_class_member_access_expr): Handle USING_DECLs. + * class.c (check_field_decls): Keep using declarations. + (add_method): Remove two diagnostics about conflicting using + declarations. + * parser.c (cp_parser_nonclass_name): Handle USING_DECLs. + * decl.c (start_enum): Call xref_tag whenever possible. + * cp-tree.h (strip_using_decl): Declare, and reident the previous + function. + * name-lookup.c (strip_using_decl): New function. + (supplement_binding_1): Call strip_using_decl on decl and + bval. Perform most of the checks with USING_DECLs stripped. Also + check that the target decl and the target bval does not refer to + the same declaration. Allow pushing an enum multiple times in a + template class. Adjustment to diagnose using redeclarations. Call + diagnose_name_conflict. + (push_class_level_binding): Call strip_using_decl on decl and + bval. Perform most of the checks with USING_DECLs stripped. Return + true if both decl and bval refer to USING_DECLs and are dependent. + (diagnose_name_conflict): New function. + +2011-11-12 Jason Merrill <jason@redhat.com> + + PR c++/986 + * call.c (set_up_extended_ref_temp): Warn about references + bound to non-static reference members. + * init.c (perform_member_init): Pass in the member. + + PR c++/51060 + * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone. + +2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/50976 + * typeck.c (check_literal_operator_args): Reorganize test for string + operators so size_t search depends on finding string first. + +2011-11-10 Jason Merrill <jason@redhat.com> + + PR c++/50372 + * pt.c (convert_nontype_argument_function): Allow decls with + internal linkage in C++11. + (convert_nontype_argument): Likewise. + + PR c++/50973 + * decl2.c (mark_used): Defer synthesis of virtual functions. + * method.c (use_thunk): Make sure the target function has + DECL_INTERFACE_KNOWN. + + PR c++/51079, DR 495 + * call.c (joust): Check the second conversion sequence + before checking templates. + +2011-11-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50837 + * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode + pass allow_non_integral_constant_expression_p = true to + finish_id_expression. + +2011-11-09 Jason Merrill <jason@redhat.com> + + PR c++/50972 + * pt.c (maybe_instantiate_noexcept): Check the return value of + push_tinst_level. + + PR c++/51046 + * parser.c (cp_parser_range_for): check_for_bare_parameter_packs. + + PR c++/51029 + * class.c (build_base_path): Don't ICE in fold_non_dependent_expr. + + * Make-lang.in (check_g++_parallelize): Add dg-torture.exp. + (check-c++0x): Obsolete. + + * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>". + + * pt.c (convert_nontype_argument): Only integral arguments + get early folding. + + * parser.c (cp_parser_alias_declaration): Don't do semantic + processing if parsing failed. + +2011-11-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51045 + * init.c (build_new_1, build_vec_delete_1, build_delete): + Use nullptr_node. + +2011-11-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/51047 + * search.c (lookup_member): Change to take also a tsubst_flags_t + parameter. + (lookup_field, lookup_fnfields): Adjust calls. + * typeck.c (lookup_destructor, finish_class_member_access_expr, + build_ptrmemfunc_access_expr): Likewise. + * class.c (handle_using_decl, maybe_note_name_used_in_class): + Likewise. + * pt.c (resolve_typename_type): Likewise. + * semantics.c (lambda_function): Likewise. + * parser.c (cp_parser_perform_range_for_lookup, + cp_parser_lookup_name): Likewise. + * friend.c (make_friend_class): Likewise. + * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding, + do_class_using_decl, lookup_qualified_name): Likewise. + * cp-tree.h (lookup_member): Adjust declaration. + +2011-11-09 Dodji Seketeli <dodji@redhat.com> + + PR c++/51043 + * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on + NULL TYPE_NAME. + + PR c++/51027 + * parser.c (cp_parser_alias_declaration): Require ';' at the end + of the declaration. + +2011-11-09 Dodji Seketeli <dodji@redhat.com> + + PR debug/51032 + * decl2.c (check_member_template): Accept alias templates and ... + * parser.c (cp_parser_alias_declaration): ... use it here. + +2011-11-08 Jason Merrill <jason@redhat.com> + + PR c++/50835 + * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness. + * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary + in C++98. + +2011-11-08 Richard Guenther <rguenther@suse.de> + + PR middle-end/51010 + * error.c (dump_expr): Handle SSA_NAMEs. + +2011-11-07 Richard Henderson <rth@redhat.com> + Aldy Hernandez <aldyh@redhat.com> + Torvald Riegel <triegel@redhat.com> + + Merged from transactional-memory. + + * call.c (build_new_function_call): Call tm_malloc_replacement. + * class.c (check_bases): Compute transaction attributes for the + class based on its base classes. + (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes, + set_method_tm_attributes): New. + (finish_struct_1): Call set_method_tm_attributes. + * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt, + build_transaction_expr): Declare. + (TRANSACTION_EXPR_IS_STMT): New. + * decl.c (push_cp_library_fn): Set attribute to transaction_safe. + * except.c (do_get_exception_ptr): Apply transaction_pure. + (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and + record as transactional-memory wrapper. + (do_end_catch): Similarly for _ITM_cxa_end_catch. + (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception. + (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure. + * parser.h (struct cp_parser): Add in_transaction flag. + * parser.c (enum non_integral_constant): Add NIC_TRANSACTION. + (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION. + (enum required_token): Add transaction tokens. + (cp_parser_transaction, cp_parser_transaction_expression, + cp_parser_function_transaction, cp_parser_transaction_cancel, + cp_parser_txn_attribute_opt): New. + (cp_parser_unary_expression): Handle RID_TRANSACTION*. + (cp_parser_statement, cp_parser_function_definition_after_declarator, + cp_parser_token_starts_function_definition_p): Same. + (cp_parser_required_error): Handle RT_TRANSACTION*. + * pt.c (tsubst_expr): Handle TRANSACTION_EXPR. + * semantics.c (begin_transaction_stmt, finish_transaction_stmt, + build_transaction_expr): New. + +2011-11-08 Dodji Seketeli <dodji@redhat.com> + + Fix context handling of alias-declaration + * decl.c (start_decl): Update comment. + * error.c (dump_alias_template_specialization): Dump the context + of the specialization. + * parser.c (cp_parser_alias_declaration): Call pop_scope on the + pushed scope yielded by start_decl. + +2011-11-08 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50864 + * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid + uses of '->' and '.' as postfix-expression in namespace scope. + +2011-11-07 Jason Merrill <jason@redhat.com> + + PR c++/50848 + * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash + if lookup finds a non-function. + + PR c++/50863 + * parser.c (cp_parser_initializer_list): Parse C99 + array designators tentatively. + + PR c++/50870 + * pt.c (tsubst_copy): Handle NAMESPACE_DECL. + (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent + object. + +2011-11-07 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error + call in case COMPONENT_REF. + +2011-11-07 Jason Merrill <jason@redhat.com> + Dodji Seketeli <dodji@redhat.com> + + Support C++11 alias-declaration + PR c++/45114 + * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P) + (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor + macros. + (TYPE_TEMPLATE_INFO): Get template info of an alias template + specializations from its TYPE_DECL. + (SET_TYPE_TEMPLATE_INFO): Set template info of alias template + specializations into its TYPE_DECL. + (DECL_CLASS_TEMPLATE_P): Re-write using the new + DECL_TYPE_TEMPLATE_P. + (enum cp_decl_spec): Add new ds_alias enumerator. + (alias_type_or_template_p, alias_template_specialization_p): + Declare new functions. + * parser.c (cp_parser_alias_declaration): New static function. + (cp_parser_check_decl_spec): Add "using" name for the `alias' + declspec. + (cp_parser_type_name): Update comment. Support simple-template-id + representing alias template specializations in c++0x mode. + (cp_parser_qualifying_entity): Update comment. Use + cp_parser_type_name. + (cp_parser_block_declaration): Handle alias-declaration in c++11. + Update comment. + (cp_parser_template_id): Handle specializations of alias + templates. + (cp_parser_member_declaration): Add alias-declaration production + to comment. Support alias-declarations. + (cp_parser_template_declaration_after_export): Handle alias + templates in c++11. + * decl.c (make_typename_type, make_unbound_class_template): Accept + alias templates. + (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias + declarations. + * decl2.c (grokfield): Move template creation after setting up the + TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias + template actually carries the right type-id of the alias + declaration. + * pt.c (alias_type_or_template_p) + (alias_template_specialization_p): Define new public functions. + (maybe_process_partial_specialization): Reject partial + specializations of alias templates. + (primary_template_instantiation_p): Consider alias template + instantiations. + (push_template_decl_real): Assert that TYPE_DECLs of alias + templates are different from those of class template. Store + template info onto the TYPE_DECL of the alias template. + (convert_template_argument): Strip aliases from template + arguments. + (lookup_template_class_1): Handle the creation of the + specialization of an alias template. + (tsubst_decl): Create a substituted copy of the TYPE_DECL of an + member alias template. + (tsubst): Handle substituting into the type of an alias template. + Handle substituting UNBOUND_CLASS_TEMPLATE into + BOUND_TEMPLATE_TEMPLATE_PARM. + (do_type_instantiation): Better diagnostics when trying to + explicitely instantiate a non-class template. + * search.c (lookup_field_1, lookup_field_r): Support looking up + alias templates. + * semantics.c (finish_template_type): For instantiations of alias + templates, return the TYPE_DECL of the actual alias and not the + one of the aliased type. + * error.c (dump_alias_template_specialization): New static + function. + (dump_type): Handle printing of alias templates and their + specializations. templates. + (dump_aggr_type): For specialization of alias templates, fetch + arguments from the right place. + (dump_decl): Print an alias-declaration like `using decl = type;' + (dump_template_decl): Support printing of alias templates. + +2011-11-07 Jason Merrill <jason@redhat.com> + + PR c++/35688 + * decl2.c (constrain_visibility): Return void. Add tmpl parm + which gives the constraint priority over an attribute. + (constrain_visibility_for_template, determine_visibility): Adjust. + * pt.c (instantiate_class_template_1): Call determine_visibility. + + PR c++/33255 + * decl.c (save_function_data): Clear local_typedefs. + + * decl.c (cp_finish_decl): Only make_tree_vector if we're calling + check_initializer. + +2011-11-06 Jason Merrill <jason@redhat.com> + + PR c++/35688 + * decl2.c (constrain_visibility): Check decl_has_visibility_attr + rather than DECL_VISIBILITY_SPECIFIED. + +2011-11-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/47695 + * decl2.c (mark_used): Early return false after error or sorry. + * cp-tree.h (mark_used): Adjust declaration. + * semantics.c (finish_id_expression): Check mark_used return value. + +2011-11-05 Jason Merrill <jason@redhat.com> + + PR c++/48370 + * decl.c (cp_finish_decl): Mostly revert previous change. + +2011-11-04 Jason Merrill <jason@redhat.com> + + PR c++/26714 + * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI. + Do temporary lifetime extension. + + PR c++/48370 + * decl.c (cp_finish_decl): Run cleanups in the right order. + +2011-11-04 Eric Botcazou <ebotcazou@adacore.com> + + PR c++/50608 + * semantics.c (finish_offsetof): Adjust call to fold_offsetof. + * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1. + +2011-11-04 Paolo Carlini <paolo.carlini@oracle.com> + + * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED. + * mangle.c (write_unnamed_type_name): Likewise. + +2011-11-04 Magnus Fromreide <magfr@lysator.liu.se> + + * parser.c (cp_parser_enumerator_list): Do not warn about + trailing commas in C++0x mode. + +2011-11-04 Olivier Goffart <olivier@woboq.com> + Jason Merrill <jason@redhat.com> + + PR c++/50965 + * class.c (check_field_decls): NSDMI makes a class non-aggregate. + +2011-11-04 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48420 + * call.c (conversion_null_warnings): For 'false' to NULL pointer, + just check that TREE_TYPE (expr) is a BOOLEAN_TYPE. + +2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net> + + PR c++/50941 + * parser.c (cp_parser_userdef_string_literal): Fix string length. + +2011-11-04 Jason Merrill <jason@redhat.com> + + PR c++/48370 + * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New. + (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC. + (initialize_reference): Just call convert_like. + * decl.c (grok_reference_init): Just call initialize_reference. + (build_init_list_var_init): Remove. + (check_initializer): Change cleanup parm to VEC. Handle references + like other types. Call perform_implicit_conversion instead + of build_init_list_var_init. Don't use build_aggr_init for + aggregate initialization of arrays. + (cp_finish_decl): Change cleanup to VEC. + * typeck2.c (store_init_value): Call extend_ref_init_temps. + Use build_vec_init for non-constant arrays. + * init.c (expand_aggr_init_1): Adjust. + (build_vec_init): Avoid re-converting an initializer + that's already digested. + * mangle.c (mangle_ref_init_variable): Add a discriminator. + * cp-tree.h: Adjust. + * typeck.c (convert_for_initialization): Adjust. + * decl2.c (maybe_emit_vtables): Adjust. + +2011-11-02 Jason Merrill <jason@redhat.com> + + PR c++/50930 + * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING + if the initializer has TARGET_EXPR_DIRECT_INIT_P. + (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P + or TARGET_EXPR_LIST_INIT_P doesn't need more processing. + * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P, + TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P. + * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P + as appropriate on list-value-initialization. + + * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to + "C++11" in warnings. + (cp_lexer_get_preprocessor_token): Likewise. + (cp_parser_binary_expression): Likewise. + +2011-11-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50810 + * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics. + (digest_init_r): Call check_narrowing irrespective of the C++ dialect. + * decl.c (check_initializer): Likewise. + * semantics.c (finish_compound_literal): Likewise. + +2011-11-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50956 + * typeck.c (build_const_cast_1): Fix -Wcast-qual for false + comp_ptr_ttypes_const. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK. + +2011-11-01 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/44277 + * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer + constant. + * typeck.c (cp_truthvalue_conversion): Handle pointers and member + function pointers under c_inhibit_evaluation_warnings; use + nullptr_node for data member pointers. + (cp_build_binary_op): Tweak, just forward to cp_convert op1, + either a nullptr_node or an integer_zero_node. + (build_ptrmemfunc): Use nullptr_node. + * init.c (build_zero_init_1): Likewise. + +2011-11-01 Jason Merrill <jason@redhat.com> + + PR c++/50500 + DR 1082 + * search.c (lookup_fnfields_idx_nolazy): Split out from... + (lookup_fnfields_1): ...here. + (lookup_fnfields_slot_nolazy): Use it. + * cp-tree.h: Declare it. + * class.c (type_has_move_assign): Use it. + (type_has_user_declared_move_assign): Likewise. + +2011-10-31 Jason Merrill <jason@redhat.com> + + PR c++/50920 + * class.c (check_field_decl): Change c++0x in diags to c++11. + * error.c (maybe_warn_cpp0x): Likewise. + * parser.c (cp_parser_diagnose_invalid_type_name): Likewise. + * pt.c (check_default_tmpl_args): Likewise. + +2011-10-31 Diego Novillo <dnovillo@google.com> + + * mangle.c (get_mangled_id): Factor from ... + (mangle_decl): ... here. + Call get_mangled_id. + +2011-10-25 Gerald Pfeifer <gerald@pfeifer.com> + + * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux. + (EGCS 1.0): Ditto. + +2011-10-29 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50901 + * call.c (build_new_op_1): Handle ABS_EXPR together with the + other unary EXPR. + +2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> + + Revert: + 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50864 + * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error + call in case COMPONENT_REF. + +2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg. + +2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50864 + * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error + call in case COMPONENT_REF. + +2011-10-27 Jason Merrill <jason@redhat.com> + + * semantics.c (cxx_eval_outermost_constant_expr): Check + cp_has_mutable_p. + (cxx_eval_component_reference): Check DECL_MUTABLE_P. + +2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov> + + PR c++/30066 + * decl2.c (determine_hidden_inline): New function. + (determine_visibility): fvisibility-inlines-hidden affects inline + functions. + +2011-10-27 Dodji Seketeli <dodji@redhat.com> + + * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment. + +2011-10-26 Jason Merrill <jason@redhat.com> + + * typeck.c (check_literal_operator_args): Avoid building types. + +2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net> + + Implement C++11 user-defined literals. + * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree. + * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator + name tools. New tree code for user-defined literals. + * cxx-pretty-print.h: (pp_cxx_userdef_literal) New. + * cxx-pretty-print.c: (pp_cxx_userdef_literal) New. + (pp_cxx_primary_expression, pp_cxx_expression): Use it. + * decl.c: (cp_tree_node_structure): Return new tree code. + (duplicate_decls): Check for raw vs. template operator conflicts. + (grokfndecl, grokdeclarator): New checks for literal operators. + * error.c: (dump_expr): Warn about user-defined literals + in C++98 mode. (dump_function_name): Pretty printing. + * mangle.c: (write_literal_operator_name): New. + (write_unqualified_id, write_unqualified_name): Use it. + * parser.c: (cp_parser_operator): Handle operator"". + (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal, + cp_parser_userdef_string_literal): New. + (cp_parser_primary_expression): Handle new user-defined literal tokens + with new functions. + * semantics.c: (potential_constant_expression_1): Add + user-defined literals. + * typeck.c (check_raw_literal_operator, + check_literal_operator_args): New. + +2011-10-26 Paolo Carlini <paolo.carlini@oracle.com> + + * typeck.c (cp_build_addr_expr_1): Use BASELINK_P. + * class.c (instantiate_type): Likewise. + * pt.c (convert_nontype_argument_function, uses_template_parms, + tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p): + Likewise. + * semantics.c (finish_decltype_type): Likewise. + * decl2.c (mark_used): Likewise. + * name-lookup.c (arg_assoc): Likewise. + +2011-10-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50870 + * typeck.c (non_reference): Pass NULL_TREE through. + +2011-10-25 Jason Merrill <jason@redhat.com> + + PR c++/50866 + PR c++/41449 + * semantics.c (maybe_cleanup_point_expr_void): No longer static. + * typeck2.c (split_nonconstant_init_1): Use it. + * cp-tree.h: Declare it. + * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR. + + PR c++/49996 + * tree.c (stabilize_init): Stabilize scalar elements of a + CONSTRUCTOR, too. + +2011-10-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50858 + * typeck.c (composite_pointer_type_r): Check return value of + composite_pointer_type_r for error_mark_node. + +2011-10-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50861 + * pt.c (tsubst_copy_and_build): Check return value of + tsubst_copy_and_build for error_mark_node. + +2011-10-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50841 + Revert: + 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50810 + * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics. + (digest_init_r): Call check_narrowing irrespective of the C++ dialect. + * decl.c (check_initializer): Likewise. + * semantics.c (finish_compound_literal): Likewise. + +2011-10-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50810 + * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics. + (digest_init_r): Call check_narrowing irrespective of the C++ dialect. + * decl.c (check_initializer): Likewise. + * semantics.c (finish_compound_literal): Likewise. + +2011-10-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/45385 + * init.c (build_vec_init): Early return error_mark_node if + maxindex is -1. + +2011-10-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/31423 + * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message + for invalid use of member function. + +2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com> + + PR c++/50811 + * parser.c (cp_parser_class_head): Parse virt-specifiers + regardless of whether an id is present + +2011-10-20 Jason Merrill <jason@redhat.com> + + PR c++/41449 + * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of + initialized subobjects. + +2011-10-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/13657 + * class.c (instantiate_type): Fix error message. + +2011-10-19 Jason Merrill <jason@redhat.com> + + PR c++/50793 + * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST. + +2011-10-19 Roland Stigge <stigge@antcom.de> + + PR translation/49704 + * semantics.c (potential_constant_expression_1): Use "AST" instead of + "ast" in sorry message. + +2011-10-19 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/38761 + PR c++/40872 + * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use + G_() in error message strings to facilitate translation. + * semantics.c (finish_id_expression): Likewise. + * parser.c (cp_parser_nested_name_specifier_opt, + cp_parser_parameter_declaration): Likewise. + +2011-10-18 Jason Merrill <jason@redhat.com> + + PR c++/50531 + * pt.c (instantiate_decl): Recognize when a function defaulted + outside the class is already instantiated. + + PR c++/50742 + * decl.c (check_previous_goto_1): Handle using-decl. + +2011-10-18 Jason Merrill <jason@redhat.com> + + PR c++/50500 + DR 1082 + * class.c (type_has_user_declared_move_constructor): New. + (type_has_user_declared_move_assign): New. + (add_implicitly_declared_members): Add lazy copy ops + even if there's a move. + * method.c (lazily_declare_fn): Delete implicit copies + if there's a move. + (maybe_explain_implicit_delete): Explain this. Use inform rather + than error. + * cp-tree.h: Declare new fns. + +2011-10-18 Diego Novillo <dnovillo@google.com> + + * parser.c: Remove ENABLE_CHECKING markers around debugging + routines. + (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN. + Make static + When printing CURR_TOKEN surround it in [[ ]]. + Start printing at START_TOKEN. + Update all users. + (cp_debug_print_tree_if_set): New. + (cp_debug_print_context): New. + (cp_debug_print_context_stack): New. + (cp_debug_print_flag): New. + (cp_debug_print_unparsed_function): New. + (cp_debug_print_unparsed_queues): New. + (cp_debug_parser_tokens): New. + (cp_debug_parser): New. + (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr. + (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL. + * parser.h (cp_lexer_dump_tokens): Remove declaration. + (cp_debug_parser): Declare. + +2011-10-17 Michael Spertus <mike_spertus@symantec.com> + + * cp-tree.def: Add BASES as a new tree code. + * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES. + (BASES_TYPE, BASES_DIRECT): Define. + (calculate_bases, finish_bases, calculate_direct_bases): Declare. + * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list, + (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them. + * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise. + * semantics.c (calculate_bases, finish_bases, calculate_direct_bases, + dfs_calculate_bases_pre, dfs_calculate_bases_post, + calculate_bases_helper): Define. + +2011-10-17 Jason Merrill <jason@redhat.com> + + PR c++/50736 + * parser.c (cp_parser_lambda_introducer): Check for more + invalid captures. + +2011-10-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/44524 + * typeck.c (build_class_member_access_expr): Provide a better error + message for X.Y where X is a pointer to class type. + (finish_class_member_access_expr): Likewise. + +2011-10-15 Tom Tromey <tromey@redhat.com> + Dodji Seketeli <dodji@redhat.com> + + * error.c (cp_diagnostic_starter): Pass the relevant location to + diagnostic_report_current_module. + (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer. + +2011-10-17 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48489 + * typeck.c (finish_class_member_access_expr): Fix error call + for TREE_CODE (access_path) == TREE_BINFO. + +2011-10-15 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50732 + * semantics.c (finish_trait_expr): Do not try to instantiate the + the base type of an __is_base_of trait. + (check_trait_type): Return a tree; use complete_type_or_else. + +2011-10-14 Jason Merrill <jason@redhat.com> + + PR c++/50563 + * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA. + (cp_parser_save_nsdmi): Pass it. + + PR c++/50707 + * method.c (walk_field_subobs): Check for NSDMI before + complaining about uninitialized fields. + + * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node + instead of error_mark_node as a placeholder. + +2011-10-14 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/38174 + * call.c (add_builtin_candidate): If two pointers have a composite + pointer type, generate a single candidate with that type. + +2011-10-13 Jason Merrill <jason@redhat.com> + + PR c++/50614 + * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New. + (DECL_TEMPLATE_INFO): Use it. + * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO + if the decl has an NSDMI. + * init.c (perform_member_init): Use it. + + PR c++/50437 + * cp-tree.h (struct tree_lambda_expr): Add closure field. + (LAMBDA_EXPR_CLOSURE): New. + * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise. + * semantics.c (build_lambda_object): Use it instead of TREE_TYPE. + (begin_lambda_type, lambda_function, add_capture): Likewise. + (add_default_capture, lambda_expr_this_capture): Likewise. + +2011-10-13 Diego Novillo <dnovillo@google.com> + + * cp-tree.h (struct language_function): Rename in_function_try_handler + to x_in_function_try_handler. + Rename in_base_initializer to x_in_base_initializer. + Update all users. + +2011-10-13 Diego Novillo <dnovillo@google.com> + + * class.c (sorted_fields_type_new): Factor out of ... + (finish_struct_1): ... here. + +2011-10-13 Jason Merrill <jason@redhat.com> + + PR c++/50618 + * init.c (expand_aggr_init_1): Don't zero-initialize virtual + bases of a base subobject. + +2011-10-12 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50594 + * decl.c (cxx_init_decl_processing): Add + __attribute__((externally_visible)) to operator new and + operator delete library fn. + +2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com> + + * decl.c (duplicate_decls): Delete old interface with two parallel + arrays to hold standard builtin declarations, and replace it with + a function based interface that can support creating builtins on + the fly in the future. Change all uses, and poison the old + names. Make sure 0 is not a legitimate builtin index. + * except.c (build_eh_type_type): Ditto. + (choose_personality_routine): Ditto. + * semantics.c (finish_omp_atomic): Ditto. + (finish_omp_barrier): Ditto. + (finish_omp_flush): Ditto. + (finish_omp_taskwait): Ditto. + +2011-10-11 Jason Merrill <jason@redhat.com> + + PR c++/49855 + PR c++/49896 + * cp-tree.def (IMPLICIT_CONV_EXPR): New. + * call.c (perform_implicit_conversion_flags): Build it + instead of NOP_EXPR. + * cp-objcp-common.c (cp_common_init_ts): It's typed. + * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it. + (pp_cxx_expression): Likewise. + * error.c (dump_expr): Likewise. + * semantics.c (potential_constant_expression_1): Likewise. + * tree.c (cp_tree_equal): Likewise. + (cp_walk_subtrees): Likewise. + * pt.c (iterative_hash_template_arg): Likewise. + (for_each_template_parm_r): Likewise. + (type_dependent_expression_p): Likewise. + (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR + and CONVERT_EXPR. + * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New. + +2011-10-11 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50611 + * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false + do not call unqualified_name_lookup_error. + +2011-10-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50660 + * call.c (conversion_null_warnings): Don't look through references. + +2011-10-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/38980 + * init.c (constant_value_1): Add bool parameter. + (decl_constant_value_safe): Add. + (integral_constant_value): Adjust. + (decl_constant_value): Adjust. + * cp-tree.h (decl_constant_value_safe): Declare. + * typeck.c (decay_conversion): Use decl_constant_value_safe. + * call.c (convert_like_real): Likewise. + +2011-10-09 Jakub Jelinek <jakub@redhat.com> + Diego Novillo <dnovillo@google.com> + + * pt.c (reregister_specialization): Use htab_find instead of + htab_find_slot with INSERT. + (maybe_process_partial_specialization, lookup_template_class_1): Change + slot variable type to void ** to avoid aliasing problems. + (register_specialization): Likewise. Use slot != NULL instead of + more expensive !optimize_specialization_lookup_p (tmpl) test. + +2011-10-08 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/34927 + * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate + inform messages in case of cloned destructor. + +2011-10-06 Jason Merrill <jason@redhat.com> + + PR c++/39164 + * decl.c (grokfndecl): Diagnose redefinition of defaulted fn. + +2011-10-02 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs. + Change unsubstituted_packs to bool. + + * parser.c (cp_parser_range_for): Don't try to deduce from {} + in a template. + + PR c++/35722 + Implement N2555 (expanding pack expansion to fixed parm list) + * pt.c (coerce_template_parms): Allow expanding a pack expansion + to a fixed-length argument list. + (unify_pack_expansion): Handle explicit args properly. + (unify) [TREE_VEC]: Handle pack expansions here. + [TYPE_ARGUMENT_PACK]: Not here. + (tsubst_pack_expansion): Don't try to do partial substitution. + (pack_deducible_p): New. + (fn_type_unification): Use it. + (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT + of a type parameter. + (check_non_deducible_conversion): Split from type_unification_real. + (unify_one_argument): Split from type_unification_real... + (unify_pack_expansion): ...and here. Drop call_args_p parm. + (type_unification_real, unify, more_specialized_fn): Adjust. + + * class.c (fixed_type_or_null): Handle NSDMI. + * method.c (walk_field_subobs): Disable NSDMI noexcept checking + for now. + +2011-09-30 Jason Merrill <jason@redhat.com> + + * cp-tree.h (TREE_NEGATED_INT): Remove. + * semantics.c (finish_unary_op_expr): Don't set it. + +2011-09-30 Janis Johnson <janisjo@codesourcery.com> + + PR c++/44473 + * mangle.c (write_type): Handle CV qualifiers for decimal classes. + +2011-09-26 Andi Kleen <ak@linux.intel.com> + + * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE. + +2011-09-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/45278 + * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered + comparison of pointer with zero. + +2011-09-27 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/31489 + * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE, + set CLASSTYPE_DECLARED_CLASS. + +2011-09-27 Jakub Jelinek <jakub@redhat.com> + + * decl.c (duplicate_decls): If compatible stpcpy prototype + is seen, set implicit_built_in_decls[BUILT_IN_STPCPY]. + +2011-09-26 Jason Merrill <jason@redhat.com> + + PR c++/45012 + * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out + constant value if we're still in a template. + + PR c++/46105 + * typeck.c (structural_comptypes): Ignore cv-quals on typename scope. + + PR c++/50508 + * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal + rather than ==. + +2011-09-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/45487 + * error.c (dump_template_bindings): Separate bindings with semicolons + instead of commas. + +2011-09-26 Jason Merrill <jason@redhat.com> + + PR c++/50512 + * call.c (compare_ics): Only consider rvaluedness_matches_p + if the target type is the same or it too differs in rvalueness. + + PR c++/50523 + * call.c (implicit_conversion): Mask out inappropriate LOOKUP + flags at the top of the function. + + * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI. + +2011-09-26 Paolo Carlini <paolo.carlini@oracle.com> + + * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE. + +2011-09-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/26747 + * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics. + +2011-09-25 Jason Merrill <jason@redhat.com> + + * parser.c (inject_this_parameter): Split out from + cp_parser_late_return_type_opt. + (cp_parser_class_specifier_1): Use it for NSDMIs. + * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'. + +2011-09-24 Jason Merrill <jason@redhat.com> + + * except.c (expr_noexcept_p): Split out from finish_noexcept_expr. + * cp-tree.h: Declare it. + * method.c (walk_field_subobs): Use it. + + * init.c (perform_member_init): Instantiate NSDMI here. + * pt.c (tsubst_decl) [FIELD_DECL]: Not here. + + Handle deferred parsing of NSDMIs. + * parser.h (cp_unparsed_functions_entry): Add nsdmis field. + * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New. + (cp_parser_late_parse_one_default_arg): Split out from + cp_parser_late_parsing_default_args. + (cp_parser_late_parsing_nsdmi): New. + (push_unparsed_function_queues): Set it. + (cp_parser_parameter_declaration): Save the '=' token. + (cp_parser_template_parameter): Likewise. + (cp_parser_default_argument): Call cp_parser_initializer + rather than cp_parser_initializer_clause. + (cp_parser_class_specifier_1): Parse unparsed_nsdmis. + (cp_parser_member_declaration): Handle nsdmis. + * decl2.c (grokfield): Handle DEFAULT_ARG for a function. + + Implement C++11 non-static data member initializers. + * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI. + * error.c (maybe_warn_cpp0x): Handle it. + * call.c (convert_like_real) [ck_user]: Don't complain about + using an explicit constructor for direct-initialization. + * class.c (check_field_decl): Fix ancient typo. + (check_field_decls): NSDMIs make the default ctor non-trivial. + * decl.c (cp_finish_decl): Record NSDMI. + (grokdeclarator): Allow NSDMI. + * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags. + * init.c (perform_member_init): Use NSDMI. + * method.c (walk_field_subobs): Check for NSDMI. + * parser.c (cp_parser_member_declaration): Parse { } init. + * semantics.c (register_constexpr_fundef): Don't talk about + a return statement in a constexpr constructor. + (cxx_eval_call_expression): Check DECL_INITIAL instead of + DECL_SAVED_TREE. + +2011-09-24 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/44267 + * class.c (build_base_path): Add a tsubst_flags_t parameter. + (convert_to_base): Adjust call. + * typeck.c (build_class_member_access_expr, + get_member_function_from_ptrfunc, build_static_cast_1): Likewise. + * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise. + * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise. + * rtti.c (build_dynamic_cast_1): Likewise. + * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise. + * call.c (build_over_call, build_special_member_call): Likewise. + * cvt.c (cp_convert_to_pointer, convert_to_pointer_force, + build_up_reference): Likewise. + * cp-tree.h (build_base_path): Adjust declaration. + +2011-09-23 Jason Merrill <jason@redhat.com> + + Core 253 - allow const objects with no initializer or + user-provided default constructor if the defaulted constructor + initializes all the subobjects. + PR c++/20039 + PR c++/42844 + * class.c (default_init_uninitialized_part): New. + * cp-tree.h: Declare it. + * decl.c (check_for_uninitialized_const_var): Use it. + * init.c (perform_member_init): Likewise. + (build_new_1): Likewise. + * method.c (walk_field_subobs): Likewise. + +2011-09-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50258 + * decl.c (check_static_variable_definition): Allow in-class + initialization of static data member of non-integral type in + permissive mode. + +2011-09-22 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50491 + * semantics.c (potential_constant_expression_1): Handle USING_DECL. + +2011-09-22 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50371 + * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE. + +2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com> + Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50344 + * friend.c (make_friend_class): cv-qualification is ok in a + friend declaration. + +2011-09-21 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50454 + * decl.c (grokdeclarator): Consistently handle both __int128 + and unsigned __int128 with -pedantic; suppress diagnostic in + system headers. + +2011-09-20 Jason Merrill <jason@redhat.com> + + * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New. + (DECL_GENERATED_P): New. + * class.c (finalize_literal_type_property): Use them. + * semantics.c (is_instantiation_of_constexpr): Likewise. + (register_constexpr_fundef): Likewise. + + * call.c (convert_default_arg): Avoid redundant copy. + * tree.c (bot_manip): Copy everything. + +2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov> + + * call.c (build_new_method_call_1): Use non-virtual lookup + for final virtual functions. + +2011-09-16 Jason Merrill <jason@redhat.com> + + PR c++/50424 + * call.c (set_flags_from_callee): Split out from build_call_a. + * cp-tree.h: Declare it. + * tree.c (bot_manip): Call it. + +2011-09-15 Jason Merrill <jason@redhat.com> + + PR c++/50365 + * parser.c (cp_parser_late_return_type_opt): Check quals parameter + for clearing current_class_ptr, too. + +2011-09-14 Diego Novillo <dnovillo@google.com> + + * name-lookup.c (lookup_arg_dependent): Use conditional + timevars. + * decl.c (xref_tag): Likewise. + +2011-09-14 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50391 + * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node + to build_exception_variant. + +2011-09-13 Dodji Seketeli <dodji@redhat.com> + + PR c++/48320 + * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX + nodes. Add a comment. + (arg_from_parm_pack_p): New static function, factorized out from + tsubst_pack_expansion and extended to support non-type parameter + packs represented with TEMPLATE_PARM_INDEX nodes. + (tsubst_pack_expansion): Use arg_from_parm_pack_p. + +2011-09-12 Jason Merrill <jason@redhat.com> + + * pt.c (type_unification_real): Fix handling of DEDUCE_CONV + with no deducible template parameters. + * call.c (rejection_reason_code): Add rr_template_conversion. + (print_z_candidate): Handle it. + (template_conversion_rejection): New. + (build_user_type_conversion_1): Use it. + + * call.c (merge_conversion_sequences): Set bad_p and user_conv_p + on all of the second conversion sequence. + (build_user_type_conversion_1): Set bad_p on the ck_user conv. + (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the + first section. Fix loop logic. + (initialize_reference): Call convert_like for diagnostics when + we have a (bad) conversion. + + * call.c (convert_class_to_reference) + (convert_class_to_reference_1): Remove. + (reference_binding): Use build_user_type_conversion_1 instead. + + * call.c (initialize_reference): Add flags parm. + * decl.c (grok_reference_init): Likewise. + (check_initializer): Pass it. + * typeck.c (convert_for_initialization): Likewise. + * cp-tree.h: Adjust. + + * cp-tree.h (LOOKUP_NO_RVAL_BIND): New. + * call.c (conditional_conversion): Use it. + (reference_binding): Fix handling of xvalues. + +2011-09-09 Jason Merrill <jason@redhat.com> + + * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P + before forcing instantiation. + +2011-09-08 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50324 + * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain + instead of complete_type_or_else. + +2011-09-08 Dodji Seketeli <dodji@redhat.com> + + PR c++/33255 - Support -Wunused-local-typedefs warning + * name-lookup.c (pushdecl_maybe_friend_1): Use the new + record_locally_defined_typedef. + * decl.c (finish_function): Use the new + maybe_warn_unused_local_typedefs. + (grokfield): Use the new record_locally_defined_typedef. + * parser.c (lookup_name): Use the new maybe_record_typedef_use. + +2011-09-07 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50309 + * decl.c (grokdeclarator): Check u.function.exception_specification + for error_mark_node. + +2011-09-07 Jason Merrill <jason@redhat.com> + + PR c++/50298 + * parser.c (cp_parser_member_declaration): Don't require a constant + rvalue here in C++0x. + + * pt.c (type_unification_real): Correct complain arg for tsubsting + default template args. + + * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting. + +2011-09-06 Jason Merrill <jason@redhat.com> + + PR c++/50296 + * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn. + (cx_check_missing_mem_inits): Handle bases and empty trivial members. + (validate_constexpr_fundecl): Remove. + * decl.c (start_preparsed_function): Don't call it. + * cp-tree.h: Don't declare it. + +2011-09-04 Jason Merrill <jason@redhat.com> + + PR c++/49267 + * call.c (reference_binding): Don't set is_lvalue for an rvalue + reference rfrom. + + PR c++/49267 + PR c++/49458 + DR 1328 + * call.c (reference_binding): Set rvaluedness_matches_p properly + for reference to function conversion ops. + (compare_ics): Adjust. + + * class.c (trivial_default_constructor_is_constexpr): Rename from + synthesized_default_constructor_is_constexpr. + (type_has_constexpr_default_constructor): Adjust. + (add_implicitly_declared_members): Call it instead. + (explain_non_literal_class): Explain about non-constexpr default ctor. + * cp-tree.h: Adjust. + * method.c (synthesized_method_walk): Adjust. + * semantics.c (explain_invalid_constexpr_fn): Handle defaulted + functions, too. + + PR c++/50248 + Core 1358 + * init.c (perform_member_init): Don't diagnose missing inits here. + (emit_mem_initializers): Or here. + * method.c (process_subob_fn): Don't instantiate constexpr ctors. + * semantics.c (cx_check_missing_mem_inits): New. + (explain_invalid_constexpr_fn): Call it. + (register_constexpr_fundef): Likewise. Leave + DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable. + (cxx_eval_call_expression): Adjust diagnostics. + (cxx_eval_constant_expression): Catch use of 'this' in a constructor. + +2011-08-30 Jason Merrill <jason@redhat.com> + + PR c++/50084 + * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p + to type_definition_p. + * parser.c (cp_parser_set_decl_spec_type): Likewise. + * decl.c (grokdeclarator): Check it. + + PR c++/50089 + * semantics.c (finish_id_expression): Use + current_nonlambda_class_type for qualified-ids. + + PR c++/50114 + * decl.c (poplevel): Disable for scope compatibility hack + in C++11 mode. + + PR c++/50220 + * semantics.c (add_capture): Call complete_type for copy. + + PR c++/50234 + * semantics.c (cxx_eval_component_reference): Handle + value-initialization for omitted initializers. + +2011-08-29 Jason Merrill <jason@redhat.com> + + PR c++/50224 + * semantics.c (finish_id_expression): Mark captured variables used. + +2011-08-29 Jakub Jelinek <jakub@redhat.com> + Jason Merrill <jason@redhat.com> + + PR c++/50207 + * class.c (finish_struct_1): Complain if the first field is + artificial. + +2011-08-29 Jason Merrill <jason@redhat.com> + + PR c++/50209 + Core DR 994 + * parser.c (cp_parser_default_argument): Use + cp_parser_initializer_clause. + (cp_parser_late_parsing_default_args): Likewise. + +2011-08-26 Jason Merrill <jason@redhat.com> + + Core DR 342 + PR c++/48582 + * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value + is valid in C++11. + (convert_nontype_argument): Likewise. Implicitly convert nullptr + and do constant folding. + * mangle.c (write_template_arg_literal): Mangle null member + pointer values as 0. + * call.c (null_member_pointer_value_p): New. + * cp-tree.h: Declare it. + +2011-08-25 Jason Merrill <jason@redhat.com> + + * call.c (convert_like_real): Remove redundant complain checks. + + PR c++/50157 + * call.c (convert_like_real): Exit early if bad and !tf_error. + +2011-08-23 Jason Merrill <jason@redhat.com> + + * typeck2.c (build_functional_cast): Don't try to avoid calling + build_value_init. + * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags. + +2011-08-23 Jason Merrill <jason@redhat.com> + + PR c++/49045 + Core 1321 + * tree.c (dependent_name): New. + (cp_tree_equal): Two calls with the same dependent name are + equivalent even if the overload sets are different. + +2011-08-23 Jason Merrill <jason@redhat.com> + + * tree.c (build_target_expr): Set TREE_CONSTANT on + literal TARGET_EXPR if the value is constant. + * typeck2.c (build_functional_cast): Don't set it here. + +2011-08-23 Jason Merrill <jason@redhat.com> + + Core 903 (partial) + * call.c (null_ptr_cst_p): Only 0 qualifies in C++11. + +2011-08-23 Jason Merrill <jason@redhat.com> + + Core 975 + * decl.c (cxx_init_decl_processing): Initialize + dependent_lambda_return_type_node. + * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE. + (dependent_lambda_return_type_node): Define. + (DECLTYPE_FOR_LAMBDA_RETURN): Remove. + * semantics.c (lambda_return_type): Handle overloaded function. + Use dependent_lambda_return_type_node instead of + DECLTYPE_FOR_LAMBDA_RETURN. + (apply_lambda_return_type): Don't check dependent_type_p. + * pt.c (tsubst_copy_and_build): Handle lambda return type deduction. + (instantiate_class_template_1): Likewise. + (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN. + * mangle.c (write_type): Likewise. + * typeck.c (structural_comptypes): Likewise. + (check_return_expr): Handle dependent_lambda_return_type_node. + +2011-08-23 Jason Merrill <jason@redhat.com> + + PR c++/50024 + * semantics.c (maybe_constant_value): Don't try to fold { }. + * pt.c (build_non_dependent_expr): Don't wrap { }. + * init.c (build_value_init): Allow scalar value-init in templates. + +2011-08-23 Jason Merrill <jason@redhat.com> + + * semantics.c (potential_constant_expression_1): Allow 'this'. + +2011-08-23 Jakub Jelinek <jakub@redhat.com> + + PR c++/50158 + * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs + if it has side-effects and needs to be preevaluated. + +2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com> + + PR c++/50055 + * except.c (begin_eh_spec_block): Build EH_SPEC block on the + same line as the function. + +2011-08-23 Jakub Jelinek <jakub@redhat.com> + + PR c++/46862 + * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type + which doesn't have any fields, clear it and diagnose. + +2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + Marc Glisse <marc.glisse@normalesup.org> + + PR libstdc++-v3/1773 + * mangle.c (decl_mangling_context): Call + targetm.cxx.decl_mangling_context. + (write_unscoped_name): Use decl_mangling_context. + +2011-08-18 Dodji Seketeli <dodji@redhat.com> + + PR c++/45625 + * pt.c (parameter_of_template_p): Handle comparison with DECLs of + template parameters as created by process_template_parm. + +2011-08-16 Jason Merrill <jason@redhat.com> + + PR c++/50086 + * pt.c (unify_pack_expansion): Correct overloaded unification + logic. + + * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set + on a member function or static data member, call mark_used. + + PR c++/50054 + * typeck2.c (cxx_incomplete_type_diagnostic): Handle + init_list_type_node. + +2011-08-13 Jason Merrill <jason@redhat.com> + + PR c++/50075 + * name-lookup.c (local_bindings_p): New. + * name-lookup.h: Declare it. + * lex.c (unqualified_name_lookup_error): Use it. + + PR c++/50059 + * error.c (dump_expr): Handle MODIFY_EXPR properly. + + * decl.c (grok_reference_init): Handle constexpr here. + * call.c (initialize_reference): Not here. + +2011-08-12 David Li <davidxl@google.com> + + * class.c (update_vtable_entry_for_fn): Set + LOST_PRIMARY bit properly. + +2011-08-12 Jason Merrill <jason@redhat.com> + + PR c++/50034 + * call.c (convert_arg_to_ellipsis): force_rvalue only in + potentially evaluated context. + +2011-08-12 Richard Guenther <rguenther@suse.de> + + * call.c (build_over_call): Instead of memcpy use an + assignment of two MEM_REFs. + +2011-08-11 Romain Geissler <romain.geissler@gmail.com> + Brian Hackett <bhackett1024@gmail.com> + + * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event. + +2011-08-10 Richard Guenther <rguenther@suse.de> + + * call.c (build_over_call): Call memcpy unconditionally. + +2011-08-08 Jason Merrill <jason@redhat.com> + + PR c++/50020 + * semantics.c (finish_call_expr): Don't look at 'this' if we + had an explicit object argument. + + PR c++/50011 + * typeck2.c (check_narrowing): Fix integer logic. + +2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS). + +2011-08-05 Jason Merrill <jason@redhat.com> + + PR c++/48993 + * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry + on 'this' in a constructor. + + PR c++/49921 + * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p. + + PR c++/49669 + * init.c (perform_member_init): Handle invalid array initializer. + + PR c++/49988 + * semantics.c (cxx_eval_array_reference): Handle failure to + reduce the array operand to something we can work with. + +2011-08-05 Gabriel Charette <gchare@google.com> + + * decl.c (finish_function): Remove unecessary line 0 hack. + +2011-08-05 Jason Merrill <jason@redhat.com> + + PR c++/47453 + * typeck.c (build_x_compound_expr_from_list): Also complain + about ({...}). + + PR c++/49812 + * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals. + + PR c++/49983 + * parser.c (cp_parser_range_for): Only do auto deduction in + template if the range is non-dependent. + + * init.c (perform_member_init): Always build_aggr_init + for a class member with an explicit mem-initializer. + + * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'. + +2011-08-04 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/49905 + * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute + for operator new and operator new []. Call init_attributes. + +2011-08-02 Jason Merrill <jason@redhat.com> + + PR c++/43886 + * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p. + + PR c++/49577 + * typeck2.c (check_narrowing): Check unsigned mismatch. + * semantics.c (finish_compound_literal): check_narrowing. + + PR c++/49593 + * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR. + + PR c++/49803 + * init.c (sort_mem_initializers): Initialize uses_unions_p here. + (build_field_list): Not here. + + PR c++/49834 + * parser.c (build_range_temp): Split out from... + (cp_convert_range_for): ...here. + (do_range_for_auto_deduction): New. + (cp_parser_range_for): Use it. + +2011-08-02 Jakub Jelinek <jakub@redhat.com> + + * cp-tree.h (finish_omp_atomic): Adjust prototype. + (cxx_omp_const_qual_no_mutable): New prototype. + (finish_omp_taskyield): New prototype. + * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle + parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller. + (cp_parser_omp_clause_name): Handle final and mergeable clauses. + (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New + functions. + (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL + and PRAGMA_OMP_CLAUSE_MERGEABLE. + (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses. + (cp_parser_omp_taskyield): New function. + (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD. + (cp_parser_omp_clause_reduction): Handle min and max. + * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics. + (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and + OMP_CLAUSE_MERGEABLE. + * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1 + arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic + caller. + (finish_omp_clauses): Don't complain about const qualified + predetermined vars and static data members in firstprivate clause. + Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR + and MAX_EXPR. + (finish_omp_taskyield): New function. + * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function. + (cxx_omp_predetermined_sharing): Use it. + +2011-08-02 Jason Merrill <jason@redhat.com> + + * call.c (build_call_a): Also check at_function_scope_p. + +2011-08-01 Jason Merrill <jason@redhat.com> + + PR c++/49932 + * mangle.c (write_prefix): Handle decltype. + + PR c++/49924 + * semantics.c (cxx_eval_vec_init_1): Fix logic. + + PR c++/49813 + * semantics.c (potential_constant_expression_1): Allow any builtin. + (morally_constexpr_builtin_function_p): Remove. + +2011-07-29 Jason Merrill <jason@redhat.com> + + PR c++/49867 + * parser.c (cp_parser_lambda_expression): Also clear in_statement + and in_switch_statement_p. + (cp_parser_class_specifier): Likewise. + +2011-07-28 Jason Merrill <jason@redhat.com> + + PR c++/49808 + * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference. + (convert_nontype_argument, tsubst_template_arg): Handle its output. + +2011-07-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/49813 + * semantics.c (potential_constant_expression_1): Handle FMA_EXPR. + +2011-07-27 Jeffrey Yasskin <jyasskin@google.com> + + * pt.c (build_template_decl): Copy the function_decl's + source location to the new template_decl. + +2011-07-26 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/49776 + * typeck.c (cp_build_modify_expr): Check digest_init return value + for error_mark_node. + +2011-07-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR bootstrap/49845 + * parser.c (cp_parser_perform_range_for_lookup): Always assign *being + and *end before returning. + +2011-07-25 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/49838 + * parser.c (cp_parser_perform_range_for_lookup): Early return if + error_operand_p (range). + +2011-07-23 Jason Merrill <jason@redhat.com> + + PR c++/49823 + * parser.c (cp_parser_qualifying_entity): Handle templates. + +2011-07-22 Jason Merrill <jason@redhat.com> + + PR c++/49793 + * typeck2.c (check_narrowing): Downgrade permerror to pedwarn. + Make conditional on -Wnarrowing. + +2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com> + + Warn about the use of final/override in non-c++0x mode, and + add __final for non-c++0x mode. + * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS. + * error.c (maybe_warn_cpp0x): Adjust. + * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add + '__final' as a non-c++0x alternative for 'final'. + +2011-07-22 Jason Merrill <jason@redhat.com> + Mark Glisse <marc.glisse@normalesup.org> + + PR c++/30112 + * decl.c (cp_finish_decl): Apply pragma redefine_extname in + other namespaces as well. + * name-lookup.c (c_linkage_bindings): Define. + (lookup_extern_c_fun_in_all_ns): Rename from + lookup_extern_c_fun_binding_in_all_ns. Return tree. + (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME. + +2011-07-20 Jason Merrill <jason@redhat.com> + + * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]= + designated initializer syntax. + * decl.c (check_array_designated_initializer): Add index parm. + (maybe_deduce_size_from_array_init): Pass it. + (reshape_init_array_1): Likewise. + + PR c++/6709 (DR 743) + PR c++/42603 (DR 950) + * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New. + (cp_parser_nested_name_specifier_opt): Allow decltype. + (cp_parser_qualifying_entity): Likewise. + (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE. + (cp_parser_simple_type_specifier): Handle decltype as scope. + (cp_parser_base_specifier): Allow decltype. + (cp_parser_base_clause): Don't crash on null base. + * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h. + (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise. + +2011-07-19 Jason Merrill <jason@redhat.com> + + PR c++/49785 + * pt.c (coerce_template_parms): Handle non-pack after pack. + +2011-07-19 Richard Guenther <rguenther@suse.de> + + * call.c (build_special_member_call): Use fold_build_pointer_plus. + * class.c (build_base_path): Likewise. + (convert_to_base_statically): Likewise. + (dfs_accumulate_vtbl_inits): Likewise. + * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise. + * except.c (expand_start_catch_block): Likewise. + * init.c (expand_virtual_init): Likewise. + (build_new_1): Likewise. + (build_vec_delete_1): Likewise. + (build_vec_delete): Likewise. + * rtti.c (build_headof): Likewise. + (tinfo_base_init): Likewise. + * typeck.c (get_member_function_from_ptrfunc): Likewise. + (cp_build_addr_expr_1): Likewise. + * typeck2.c (build_m_component_ref): Likewise. + +2011-07-18 Martin Jambor <mjambor@suse.cz> + + * parser.c (cp_parser_parameter_declaration_list): Initialize + parenthesized_p. + +2011-07-16 Jason Merrill <jason@redhat.com> + + * pt.c (tinst_level_tick, last_template_error_tick): Replace with + last_error_tinst_level. + (push_tinst_level, pop_tinst_level): Adjust. + (problematic_instantiation_changed): Adjust. + (record_last_problematic_instantiation): Adjust. + * error.c (cp_print_error_function): Don't print + current_function_decl if we're in a template instantiation context. + (print_instantiation_full_context): Always print first line. + +2011-07-16 Nathan Froyd <froydnj@codesourcery.com> + Jason Merrill <jason@redhat.com> + + PR c++/45329 + PR c++/48934 + * cp-tree.h (fn_type_unification): Add `bool' parameter. + * pt.c (enum template_base_result): Define. + (unify_success, unify_unknown): Define. + (unify_parameter_deduction_failure): Define. + (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define. + (unify_parameter_pack_mismatch): Define. + (unify_parameter_pack_inconsistent): Define. + (unify_ptrmem_cst_mismatch, unify_vla_arg): Define. + (unify_expression_unequal, unify_inconsistency): Define. + (unify_method_type_error, unify_arity): Likewise. + (unify_too_many_parameters, unify_too_few_parameters): Define. + (unify_arg_conversion, unify_no_common_base): Define. + (unify_illformed_ptrmem_cst_expr): Define. + (unify_substitution_failure): Define. + (unify_inconsistent_template_template_parameters): Define. + (unify_template_deduction_failure): Define. + (unify_template_argument_mismatch): Define. + (unify_overload_resolution_failure): Define. + (comp_template_args_with_info): New function, split out from... + (comp_template_args): ...here. Call it. + (deduction_tsubst_fntype): Add `complain' parameter'. Pass it + to tsubst. + (unify): Add `explain_p' parameter. Pass to all relevant calls. + Call above status functions when appropriate. + (resolve_overloaded_unification, try_one_overload): Likewise. + (type_unification, type_unification_real): Likewise. + (unify_pack_expansion): Likewise. + (get_template_base, try_class_unification): Likewise. + (get_bindings, more_specialized_fn): Pass false to unification + calls. + (get_class_bindings, do_auto_deduction): Likewise. + (convert_nontype_argument): Likewise. + (fn_type_unification): Likewise. Pass tf_warning_or_error if + explain_p. + (get_template_base): Add `explain_p' parameter and pass it to + try_class_unification. Return an enum template_base_result. + * class.c (resolve_address_of_overloaded_function): Pass false to + fn_type_unification. + * call.c (enum rejection_reason_code): Add new codes. + (struct rejection_reason): Add template_unification field. + Add template_instantiation field. + (template_unification_rejection): Define. + (template_unification_error_rejection): Define. + (template_instantiation_rejection): Define. + (invalid_copy_with_fn_template_rejection): Define. + (add_template_candidate): Pass false to unify. + Provide more rejection reasons when possible. + (print_template_unification_rejection): Define. + (print_arity_rejection): Define, split out from... + (print_z_candidate): ...here. Add cases for new rejection + reasons. + +2011-07-15 Jason Merrill <jason@redhat.com> + + * Make-lang.in (check-g++-strict-gc): New. + (cp/except.o): Depend on gt-cp-except.h + * except.c: Include gt-cp-except.h. + * config-lang.in (gtfiles): Add cp/except.c. + * decl2.c (mark_used): Adjust constexpr condition, set + function_depth around template instantiation. + * parser.c (cp_parser_lambda_body): Set function_depth. + * semantics.c (maybe_add_lambda_conv_op): Likewise. + + PR testsuite/49741 + * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts. + +2011-07-13 Jason Merrill <jason@redhat.com> + + * Make-lang.in (check-c++0x): New. + +2011-07-13 Richard Sandiford <richard.sandiford@linaro.org> + + * typeck2.c (split_nonconstant_init_1): Pass the initializer directly, + rather than a pointer to it. Return true if the whole of the value + was initialized by the generated statements. Use + complete_ctor_at_level_p instead of count_type_elements. + +2011-07-12 Diego Novillo <dnovillo@google.com> + + * name-lookup.h (cp_binding_level): Rename from cxx_scope. + Update all users. + (struct cp_binding_level): Fix indentation. + +2011-07-11 Jason Merrill <jason@redhat.com> + + PR c++/49672 + * pt.c (extract_fnparm_pack): Split out from... + (make_fnparm_pack): ...here. + (instantiate_decl): Handle non-pack parms after a pack. + * semantics.c (maybe_add_lambda_conv_op): Don't in a template. + + * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p. + + PR c++/44609 + * cp-tree.h (struct tinst_level): Add errors field. + * pt.c (neglectable_inst_p, limit_bad_template_recurson): New. + (push_tinst_level): Don't start another decl in that case. + (reopen_tinst_level): Adjust errors field. + * decl2.c (cp_write_global_declarations): Don't complain about + undefined inline if its template was defined. + * mangle.c (mangle_decl_string): Handle failure from push_tinst_level. + +2011-07-10 Jason Merrill <jason@redhat.com> + + PR c++/49691 + * parser.c (cp_parser_late_return_type_opt): Check quals parameter + rather than current_class_type to determine whether to set 'this'. + (cp_parser_direct_declarator): Pass -1 to quals if member_p is false. + (cp_parser_init_declarator): Pass down member_p. + +2011-07-09 Jason Merrill <jason@redhat.com> + + * tree.c (build_vec_init_elt): Strip TARGET_EXPR. + +2011-07-08 Jason Merrill <jason@redhat.com> + + PR c++/45437 + * typeck.c (cp_build_modify_expr): Preevaluate RHS. + + * method.c (use_thunk): Use cgraph_add_to_same_comdat_group. + * optimize.c (maybe_clone_body): Likewise. + * semantics.c (maybe_add_lambda_conv_op): Likewise. + + PR c++/45603 + * decl.c (expand_static_init): Don't get confused by user + declaration of __cxa_guard_acquire. + + * typeck.c (cp_apply_type_quals_to_decl): Don't check + COMPLETE_TYPE_P either. + + PR c++/49673 + * typeck.c (cp_apply_type_quals_to_decl): Don't check + TYPE_NEEDS_CONSTRUCTING. + +2011-07-07 Jason Merrill <jason@redhat.com> + + PR c++/49663 + * pt.c (push_deduction_access_scope): Preserve + processing_template_decl across push_to_top_level. + And revert: + * class.c (pushclass): Accept NULL argument. + (popclass): Deal with popping null class. + * pt.c (push_access_scope, pop_access_scope): Use them rather than + push_to_top_level/pop_from_top_level. + * name-lookup.c (lookup_name_real_1): Check current_class_type. + +2011-07-07 Jakub Jelinek <jakub@redhat.com> + + PR c/49644 + * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with + one non-complex and one complex argument, call save_expr on both + operands. + +2011-07-06 Jason Merrill <jason@redhat.com> + + PR c++/49353 + * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL + on kept inlines. + + PR c++/49568 + * method.c (make_thunk, use_thunk): Copy DECL_COMDAT. + +2011-07-05 Jason Merrill <jason@redhat.com> + + PR c++/48157 + * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in + partial instantiation. + + PR c++/49598 + * semantics.c (finish_id_expression): convert_from_reference. + +2011-07-05 Richard Guenther <rguenther@suse.de> + + * decl.c (cxx_init_decl_processing): Defer building common + tree nodes to c_common_nodes_and_builtins. + +2011-07-04 Jason Merrill <jason@redhat.com> + + DR 1207 + PR c++/49589 + * mangle.c (write_expression): Handle 'this'. + * parser.c (cp_parser_postfix_dot_deref_expression): Allow + incomplete *this. + * semantics.c (potential_constant_expression_1): Check that + DECL_CONTEXT is set on 'this'. + + * error.c (dump_template_bindings): Don't print typenames + for a partial instantiation. + (dump_function_decl): If we aren't printing function arguments, + print template arguments as <args> rather than [with ...]. + (dump_expr): Don't print return type or template header. + [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn. + * pt.c (dependent_template_arg_p): Handle null arg. + + * error.c (type_to_string): Avoid redundant akas. + +2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR c++/49605 + * init.c (build_delete): Only warn for sfk_deleting_destructor. + +2011-07-01 Jakub Jelinek <jakub@redhat.com> + + * Make-lang.in (cp/decl.o): Depend on pointer-set.h. + (cp/class.o): Likewise. + (cp/error.o): Likewise. + (cp/name-lookup.o): Likewise. + (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H). + +2011-07-01 Jason Merrill <jason@redhat.com> + + PR c++/48261 + * pt.c (lookup_template_function): Handle non-function. + + PR c++/48593 + * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P. + * tree.c (build_qualified_name): Set PTRMEM_OK_P. + * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on + SCOPE_REF, too. + * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too. + (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1. + + PR c++/48883 + PR c++/49609 + * pt.c (resolve_nondeduced_context): Call mark_used. + + PR c++/49085 + * semantics.c (finish_offsetof): Complain about incomplete type. + +2011-06-30 Jason Merrill <jason@redhat.com> + + PR c++/49387 + * rtti.c (get_tinfo_decl): Call complete_type. + + PR c++/49569 + * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and + DECL_PARM_INDEX on rhs parm. + + * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length. + + PR c++/49355 + * tree.c (stabilize_init): Handle aggregate initialization. + + PR c++/48481 + * name-lookup.c (struct arg_lookup): Add fn_set. + (add_function): Check it. + (lookup_arg_dependent_1): Initialize it. + +2011-06-29 Jason Merrill <jason@redhat.com> + + PR c++/49216 + * init.c (build_new_1): Pass {} down to build_vec_init. + (build_vec_init): Handle it. + + DR 1207 + PR c++/49003 + * cp-tree.h (struct saved_scope): Add x_current_class_ptr, + x_current_class_ref. + (current_class_ptr, current_class_ref): Use them. + * decl.c (build_this_parm): Handle getting the class type. + * parser.c (cp_parser_late_return_type_opt): Set up 'this' + for use within the trailing return type. + + * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand, + don't tsubst DECL_INITIAL unless our type use auto. + + PR c++/49520 + * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here. + (massage_constexpr_body): Not here. + + PR c++/49554 + * semantics.c (lambda_proxy_type): New. + (build_capture_proxy): Use it. + * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New. + * pt.c (tsubst) [DECLTYPE_TYPE]: Use them. + + PR c++/45923 + * class.c (explain_non_literal_class): New. + (finalize_literal_type_property): Call it. + * cp-tree.h: Declare it. + * semantics.c (ensure_literal_type_for_constexpr_object): Call it. + (is_valid_constexpr_fn): Likewise. + (massage_constexpr_body): Split out from... + (register_constexpr_fundef): ...here. + (is_instantiation_of_constexpr): New. + (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case. + (explain_invalid_constexpr_fn): New. + (cxx_eval_call_expression): Call it. + (potential_constant_expression_1): Likewise. Avoid redundant errors. + * method.c (process_subob_fn): Diagnose non-constexpr. + (walk_field_subobs): Likewise. + (synthesized_method_walk): Don't shortcut if we want diagnostics. + (explain_implicit_non_constexpr): New. + (defaulted_late_check): Use it. + * call.c (build_cxx_call): Remember location. + + * method.c (maybe_explain_implicit_delete): Use pointer_set + instead of htab. + + * class.c (finalize_literal_type_property): Update conditions. + * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR. + + * tree.c (build_vec_init_expr): Don't add TARGET_EXPR. + * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR. + * semantics.c (cxx_eval_vec_init_1): Correct type. + + * init.c (build_value_init): Decide whether or not to zero-initialize + based on user-providedness of default ctor, not any ctor. + (build_value_init_noctor): Adjust assert. + + DR 990 + * call.c (convert_like_real) [ck_user]: Handle value-initialization. + (build_new_method_call_1): Likewise. + * init.c (expand_default_init): Handle direct list-initialization + of aggregates. + +2011-06-27 Jakub Jelinek <jakub@redhat.com> + + * cp-tree.h (union lang_tree_node): Use it in chain_next expression. + +2011-06-26 Jason Merrill <jason@redhat.com> + + PR c++/49528 + * semantics.c (potential_constant_expression_1): Check + for non-literality rather than cleanup. + (cxx_eval_constant_expression): Likewise. + + PR c++/49528 + * semantics.c (potential_constant_expression_1): A TARGET_EXPR + with a cleanup isn't constant. + (cxx_eval_constant_expression): Likewise. + * init.c (expand_default_init): Use maybe_constant_init. + +2011-06-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/46400 + * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT + instead of TYPE_CHAIN for chain_next for types. + +2011-06-23 Gabriel Charette <gchare@google.com> + + * name-lookup.h (cp_binding_level): Removed unused + member names_size. Update all users. + +2011-06-23 Jason Merrill <jason@redhat.com> + + * typeck2.c (build_functional_cast): Strip cv-quals for value init. + * init.c (build_zero_init_1): Not here. + + PR c++/35255 + * pt.c (resolve_overloaded_unification): Fix DR 115 handling. + +2011-06-23 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/44625 + * decl2.c (build_anon_union_vars): Early return error_mark_node + for a nested anonymous struct. + +2011-06-23 Jason Merrill <jason@redhat.com> + + PR c++/49507 + * decl2.c (mark_used): Don't call synthesize_method for + functions defaulted outside the class. + + * optimize.c (maybe_clone_body): Set linkage flags before + cgraph_same_body_alias. + + PR c++/49440 + * class.c (set_linkage_according_to_type): Hand off to + determine_visibility. + + PR c++/49395 + * init.c (build_zero_init_1): Strip cv-quals from scalar types. + + PR c++/36435 + * pt.c (most_specialized_instantiation): Do check return types. + +2011-06-22 Jason Merrill <jason@redhat.com> + + PR c++/49260 + * call.c (build_call_a): Set cp_function_chain->can_throw here. + (build_cxx_call): Not here. + +2011-06-21 Jason Merrill <jason@redhat.com> + + PR c++/49172 + * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs. + (grokdeclarator): constexpr doesn't apply const for refs. + * parser.c (cp_parser_initializer_clause): Don't call + maybe_constant_value here. + * call.c (initialize_reference): Handle constexpr. + + PR c++/49482 + * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for + static fn parameters. + + * call.c (add_builtin_candidates): Use cv_unqualified rather than + TYPE_MAIN_VARIANT. + * pt.c (tsubst_arg_types): Likewise. + * except.c (build_throw): Use cv_unqualified. + + PR c++/49418 + * call.c (cxx_type_promotes_to): Don't strip cv-quals. + * semantics.c (lambda_return_type): Strip them here. + +2011-06-21 Andrew MacLeod <amacleod@redhat.com> + + * semantics.c: Add sync_ or SYNC__ to builtin names. + +2011-06-20 Jason Merrill <jason@redhat.com> + + PR c++/49216 + * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when + base is a pointer. + * typeck2.c (process_init_constructor_array): Use {} for classes, + too. + * call.c (convert_like_real): Handle substitution failure. + + PR c++/48138 + * pt.c (canonicalize_type_argument): New. + (convert_template_argument, unify): Use it. + + PR c++/47080 + * call.c (rejection_reason_code): Add rr_explicit_conversion. + (print_z_candidate): Handle it. + (explicit_conversion_rejection): New. + (build_user_type_conversion_1): Reject an explicit conversion + function that requires more than a qualification conversion. + + PR c++/47635 + * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE. + + PR c++/48138 + * tree.c (strip_typedefs): Use build_aligned_type. + + PR c++/49205 + * call.c (sufficient_parms_p): Allow parameter packs too. + + PR c++/43321 + * semantics.c (describable_type): Remove. + * cp-tree.h: Likewise. + * decl.c (cp_finish_decl): Don't call it. + * init.c (build_new): Likewise. + * parser.c (cp_parser_omp_for_loop): Likewise. + * pt.c (tsubst_decl): Likewise. + (do_auto_deduction): If we fail in a template, try again + at instantiation time. + + PR c++/43831 + * parser.c (cp_parser_lambda_introducer): Complain about redundant + captures. + * semantics.c (add_capture): Likewise. + (register_capture_members): Clear IDENTIFIER_MARKED. + +2011-06-17 Jason Merrill <jason@redhat.com> + + PR c++/49458 + * call.c (convert_class_to_reference_1): Allow binding function + lvalue to rvalue reference. + + PR c++/43912 + Generate proxy VAR_DECLs for better lambda debug info. + * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator(). + (LAMBDA_EXPR_PENDING_PROXIES): New. + (struct tree_lambda_expr): Add pending_proxies. + * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing. + (qualify_lookup): Use is_lambda_ignored_entity. + * parser.c (cp_parser_lambda_expression): Don't adjust field names. + Call insert_pending_capture_proxies. + (cp_parser_lambda_introducer): Use this_identifier. + (cp_parser_lambda_declarator_opt): Call the object parameter + of the op() "__closure" instead of "this". + (cp_parser_lambda_body): Call build_capture_proxy. + * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New. + (insert_pending_capture_proxies, insert_capture_proxy): New. + (is_normal_capture_proxy, is_capture_proxy): New. + (add_capture): Add __ to field names here, return capture proxy. + (add_default_capture): Use this_identifier, adjust to expect + add_capture to return a capture proxy. + (outer_lambda_capture_p, thisify_lambda_field): Remove. + (finish_id_expression, lambda_expr_this_capture): Adjust. + (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES. + * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES + is null. + + * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing + of artificial locals. + + * parser.c (cp_parser_lambda_expression): Clear + LAMBDA_EXPR_THIS_CAPTURE after parsing. + * pt.c (tsubst_copy_and_build): Make sure it isn't set. + + * cp-tree.h (struct tree_lambda_expr): Change common to typed. + Move non-pointers to end of struct. + + * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference. + * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P. + + * semantics.c (finish_non_static_data_member): Preserve dereference + in template. + +2011-06-16 Jason Merrill <jason@redhat.com> + + PR c++/44160 + * parser.c (cp_parser_lambda_body): Share code between + simple and complex cases instead of using cp_parser_function_body. + + PR c++/45378 + * decl.c (check_initializer): Check narrowing. + + PR c++/49229 + * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure. + + PR c++/49251 + * semantics.c (finish_id_expression): Mark even dependent + variables as used. + + PR c++/49420 + * error.c (dump_template_argument): Don't try to omit default + template args from an argument pack. + +2011-06-15 H.J. Lu <hongjiu.lu@intel.com> + + PR c++/49412 + * decl.c (get_dso_handle_node): Mark __dso_handle hidden if + assembler supports hidden visibility. + +2011-06-14 Jason Merrill <jason@redhat.com> + + PR c++/49107 + * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload. + * method.c (defaulted_late_check): Only maybe_instantiate_noexcept + if the declaration had an exception-specifier. + (process_subob_fn): Don't maybe_instantiate_noexcept. + * pt.c (maybe_instantiate_noexcept): Handle overload. + * typeck2.c (nothrow_spec_p_uninst): New. + (merge_exception_specifiers): Add 'fn' parm. Build up overload. + * typeck.c (merge_types): Adjust. + + * pt.c (deduction_tsubst_fntype): Don't save input_location. + (maybe_instantiate_noexcept): Likewise. + +2011-06-14 Joseph Myers <joseph@codesourcery.com> + + * Make-lang.in (cp/method.o): Update dependencies. + * method.c: Include common/common-target.h. + (use_thunk): Use targetm_common.have_named_sections. + +2011-06-14 Steve Ellcey <sje@cup.hp.com> + + * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode. + +2011-06-14 Jason Merrill <jason@redhat.com> + + * error.c (type_to_string): Print typedef-stripped version too. + + PR c++/49117 + * call.c (perform_implicit_conversion_flags): Print source type as + well as expression. + + PR c++/49389 + * typeck2.c (build_m_component_ref): Preserve rvalueness. + + PR c++/49369 + * class.c (build_base_path): Fix cv-quals in unevaluated context. + + PR c++/49290 + * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy + of fold_indirect_ref_1. + (cxx_eval_indirect_ref): Use it. + +2011-06-11 Jan Hubicka <jh@suse.cz> + + * decl2.c (cp_write_global_declarations): Process aliases; look trhough + same body aliases. + +2011-06-10 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/41769 + * decl.c (grokdeclarator): Reject operator names in parameters. + +2011-06-10 Jan Hubicka <jh@suse.cz> + + * decl2.c (clear_decl_external): New functoin. + (cp_write_global_declarations): Use it. + +2011-06-10 Paolo Carlini <paolo.carlini@oracle.com> + + * cp-tree.h (error_operand_p): Remove. + +2011-06-09 David Krauss <potswa@mac.com> + + PR c++/49118 + * typeck2.c (build_x_arrow): Push fake template context + to produce diagnostic on acyclic endless operator-> drill-down. + * call.c (build_new_op): Change Boolean overload status + value to a pointer to the overload function. + * cp-tree.h: Likewise. + * typeck.c: Likewise. + * parser.c: Likewise. + * decl2.c: Likewise. + * pt.c: Likewise. + +2011-06-09 Jason Merrill <jason@redhat.com> + + * semantics.c (maybe_constant_value): Handle overflowed input. + (non_const_var_error): Handle non-constant DECL_INITIAL. + + * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae. + + * parser.c (cp_parser_constant_expression): Just return the + non-constant expression. + + * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR. + +2011-06-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/29003 + * decl.c (grokdeclarator): Reject operator names in typedefs. + +2011-06-08 Jason Merrill <jason@redhat.com> + + PR c++/49107 + * cp-tree.def (DEFERRED_NOEXCEPT): New. + * cp-tree.h (struct tree_deferred_noexcept): New. + (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New. + (DEFERRED_NOEXCEPT_SPEC_P): New. + (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT. + (union lang_tree_node): Add tree_deferred_noexcept. + (maybe_instantiate_noexcept): Declare. + * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT. + * error.c (dump_exception_spec): Likewise. + * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise. + * ptree.c (cxx_print_xnode): Likewise. + * tree.c (cp_tree_equal): Likewise. + * decl.c (cp_tree_node_structure): Likewise. + (duplicate_decls): Call maybe_instantiate_noexcept. + * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT. + (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check + DEFERRED_NOEXCEPT_SPEC_P. + * typeck2.c (merge_exception_specifiers): Likewise. + * decl2.c (mark_used): Call maybe_instantiate_noexcept. + * method.c (process_subob_fn, defaulted_late_check): Likewise. + * pt.c (tsubst_exception_specification): Add defer_ok parm. + Build DEFERRED_NOEXCEPT. + (maybe_instantiate_noexcept): New. + (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust. + * search.c (check_final_overrider): Call maybe_instantiate_noexcept. + + * semantics.c (potential_constant_expression_1): Handle destructor + call. + +2011-06-08 Jakub Jelinek <jakub@redhat.com> + + * cp-tree.h (struct tinst_level): Add chain_next GTY + markup. + +2011-06-08 Jason Merrill <jason@redhat.com> + + PR c++/49322 + * pt.c (deduction_tsubst_fntype): Don't free the tinst entry + if a pending_template entry is pointing at it. + +2011-06-07 Jason Merrill <jason@redhat.com> + + PR c++/48969 + PR c++/44175 + * error.c (subst_to_string): New. + (cp_printer): Use it for 'S'. + (print_instantiation_partial_context_line): Handle subst context. + * pt.c (push_tinst_level): Handle subst context. + (deduction_tsubst_fntype): Don't track specific substitutions. + Use push_tinst_level. + + * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope. + (fn_type_unification): Don't call push_deduction_access_scope here. + +2011-06-06 Jason Merrill <jason@redhat.com> + + PR c++/48780 + * typeck.c (perform_integral_promotions): Don't promote scoped enums. + * call.c (convert_arg_to_ellipsis): Promote them here in old ABI. + +2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>, + + PR obj-c++/48275 + * parser.c (cp_parser_objc_at_property_declaration): Allow setter + and getter names to use all the allowed method names. + +2011-06-06 Jason Merrill <jason@redhat.com> + + PR c++/49298 + * semantics.c (potential_constant_expression_1): Handle FIELD_DECL. + + PR objc++/49221 + * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than + at_function_scope_p. + + PR c++/49134 + * tree.c (build_target_expr): Deal with ARM ABI tweaks. + +2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com> + + * init.c (build_delete): Warn when deleting type with non-virtual + destructor. + +2011-06-03 Jakub Jelinek <jakub@redhat.com> + + PR c++/49276 + * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of + DECL_CONTEXT. + +2011-06-01 Jason Merrill <jason@redhat.com> + + * pt.c (build_non_dependent_expr): Remove special handling of + REFERENCE_REF_P. + + PR c++/44175 + * pt.c (template_args_equal): Handle one arg being NULL_TREE. + (deduction_tsubst_fntype): Handle excessive non-infinite recursion. + + PR c++/49253 + * typeck2.c (build_x_arrow): Don't use build_min_nt. + +2010-05-31 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/48010 + * name-lookup.c (supplement_binding_1): If the old binding was a + type name, also check that the DECL actually refers to the same + type or is not a type. + +2011-05-31 Jason Merrill <jason@redhat.com> + + PR c++/44870 + * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle + ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions. + (build_min_non_dep): Preserve reference refs. + (build_min_non_dep_call_vec): Likewise + +2011-05-30 Jakub Jelinek <jakub@redhat.com> + + PR c++/49223 + * semantics.c (finish_omp_clauses): Call require_complete_type + even for copyin/copyprivate clauses. Only call + cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P. + +2011-05-28 Jason Merrill <jason@redhat.com> + + PR c++/46124 + * parser.c (cp_parser_lambda_expression): Improve error recovery. + (cp_parser_lambda_declarator_opt): Likewise. Return bool. + +2011-05-27 Jason Merrill <jason@redhat.com> + + PR c++/47277 + * parser.c (cp_parser_pseudo_destructor_name): Commit to parse + after we see the ~. + + * mangle.c (mangle_decl_string): Make sure we don't try to mangle + templates. + + PR c++/47049 + * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing. + * decl.c (start_preparsed_function): Don't call comdat_linkage for + a template. + + PR c++/47132 + * mangle.c (write_expression): Handle MODOP_EXPR. + + PR c++/47277 + * parser.c (cp_parser_unqualified_id): Don't check + constructor_name_p for enums. + + PR c++/47687 + * pt.c (dependent_type_p_r): Avoid infinite recursion. + + PR c++/48284 + * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot + with INDIRECT_REF of REFERENCE_TYPE. + + PR c++/49181 + * pt.c (get_mostly_instantiated_function_type): Use push_access_scope. + +2011-05-27 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.h (building_stmt_tree): Delete. + * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list. + (build_aggr_init_full_exprs): Call building_stmt_list_p + instead of building_stmt_tree. + (initialize_local_var): Likewise. + (finish_function): Likewise. + * decl2.c (finish_anon_union): Likewise. + * init.c (begin_init_stmts): Likewise. + (finish_init_stmts): Likewise. + (expand_aggr_init_1): Likewise. + * name-lookup.c (do_local_using_decl): Likewise. + (do_namespace_alias): Likewise. + (do_using_directive): Likewise. + (cp_emit_debug_info_for_using): Likewise. + * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty. + +2011-05-27 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/42056 + * typeck2.c (build_functional_cast): Complain early for invalid uses + of 'auto' and set type to error_mark_node. + +2011-05-26 Jason Merrill <jason@redhat.com> + + PR c++/47721 + * parser.c (cp_parser_member_declaration): Allow friend T. + * friend.c (make_friend_class): Ignore non-classes. + * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM. + + DR 1004 + * pt.c (convert_template_argument): Don't complain about using + injected-class-name as template template argument. + + PR c++/47956 + * decl.c (check_static_variable_definition): Now static. + (cp_finish_decl): Call it here. + (grokdeclarator): Not here. + * pt.c (instantiate_class_template_1): Or here. + * cp-tree.h: Don't declare it. + +2011-05-26 Janis Johnson <janis187@us.ibm.com> + Nathan Froyd <froydnj@codesourcery.com> + + PR c++/2288 + PR c++/18770 + * name-lookup.h (enum scope_kind): Add sk_cond. + * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local. + Detect and report error for redeclaration from for-init or if + or switch condition. + (begin_scope): Handle sk_cond. + * semantics.c (begin_if_stmt): Use sk_cond. + (begin switch_stmt): Ditto. + +2011-05-26 Jason Merrill <jason@redhat.com> + + PR c++/48211 + * name-lookup.h (cp_class_binding): Make base a pointer. + * name-lookup.c (new_class_binding): Adjust. + (poplevel_class): Adjust. + + PR c++/48424 + * decl.c (grokparms): Function parameter packs don't need to + go at the end. + * pt.c (type_unification_real): But they aren't deduced otherwise. + +2011-05-25 Jason Merrill <jason@redhat.com> + + PR c++/48536 + * decl.c (build_enumerator): If incremented enumerator won't fit in + previous integral type, find one it will fit in. + + PR c++/48599 + * decl.c (create_array_type_for_decl): Complain about array of auto. + + PR c++/44994 + PR c++/49156 + * error.c (dump_template_bindings): Set processing_template_decl + for a partial instantiation. + + PR c++/45401 + * decl.c (grokdeclarator): Don't change type when adding rvalue ref + to another reference type. + + PR c++/44311 + * decl.c (case_conversion): New. + (finish_case_label): Use it. + + * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT. + + PR c++/45698 + * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT. + + PR c++/46005 + * decl.c (grokdeclarator): Complain about auto typedef. + + PR c++/46245 + * decl.c (grokdeclarator): Complain later for auto parameter. + * pt.c (splice_late_return_type): Handle use in a template + type-parameter. + + PR c++/46696 + * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN. + + PR c++/47184 + * parser.c (cp_parser_parameter_declaration): Recognize + list-initialization. + (cp_parser_direct_declarator): Check for the closing + paren before parsing definitely. + + PR c++/48935 + * parser.c (cp_parser_constructor_declarator_p): Don't check + constructor_name_p for enums. + (cp_parser_diagnose_invalid_type_name): Correct error message. + + PR c++/45418 + * init.c (perform_member_init): Handle list-initialization + of array of non-trivial class type. + + PR c++/45080 + * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op. + * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P. + + PR c++/48292 + * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of + function parameter pack. + (tsubst_pack_expansion): Likewise. + + * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has + TS_COMMON. + +2011-05-25 Jakub Jelinek <jakub@redhat.com> + + * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER + as TS_TYPED. + + PR c++/49136 + * semantics.c (cxx_eval_bit_field_ref): Handle the + case when BIT_FIELD_REF doesn't cover only a single field. + +2011-05-24 Jason Merrill <jason@redhat.com> + + PR c++/49042 + * pt.c (get_mostly_instantiated_function_type): Use + push_deferring_access_checks rather than set flag_access_control. + +2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>, + + * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a + syntax error in declaring an ObjC instance variable. + +2011-05-24 Jason Merrill <jason@redhat.com> + + PR c++/48884 + * class.c (pushclass): Accept NULL argument. + (popclass): Deal with popping null class. + * pt.c (push_access_scope, pop_access_scope): Use them rather than + push_to_top_level/pop_from_top_level. + (push_deduction_access_scope, pop_defarg_context): New. + (fn_type_unification): Use them. + * name-lookup.c (lookup_name_real_1): Check current_class_type. + +2011-05-24 Paolo Carlini <paolo.carlini@oracle.com> + + * decl.c (grokdeclarator): Use current_class_name. + +2011-05-24 Joseph Myers <joseph@codesourcery.com> + + * Make-lang.in (GXX_OBJS): Remove prefix.o. + (g++$(exeext)): Use libcommon-target.a. + (CXX_C_OBJS): Remove prefix.o. + +2011-05-23 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_copy_and_build): Use current_class_name. + + PR c++/49102 + * call.c (convert_arg_to_ellipsis): Call force_rvalue. + + PR c++/49105 + * typeck.c (cp_build_c_cast): Don't strip cv-quals when + converting to reference. + (build_static_cast_1): Update for glvalues. + + PR c++/49105 + * typeck.c (build_const_cast_1): Handle rvalue references. + + PR c++/47263 + * decl.c (use_eh_spec_block): Do use an EH spec block for a + lambda op(). + + PR c++/49058 + * call.c (splice_viable): Be strict in templates. + + PR c++/47336 + * error.c (dump_template_bindings): Suppress access control. + + PR c++/47544 + * pt.c (instantiate_decl): Handle =default. + + PR c++/48617 + * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE. + +2011-05-23 Nathan Froyd <froydnj@codesourcery.com> + + * call.c (build_over_call): Tweak call to check_function_arguments. + * typeck.c (cp_build_function_call_vec): Likewise. + +2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR c++/18016 + * init.c (perform_member_init): Check for self-initialization. + +2011-05-22 Jason Merrill <jason@redhat.com> + + PR c++/48647 + * typeck.c (composite_pointer_type_r): Return error_mark_node + on error in SFINAE context. + +2011-05-20 Jason Merrill <jason@redhat.com> + + PR c++/48945 + * decl.c (grokdeclarator): Don't add set const function-cv-qual + for constexpr fns to memfn_quals, just add it to the type. + (revert_static_member_fn): Don't complain about quals. + (check_static_quals): New. + (grokfndecl): Call it. + (start_preparsed_function): Don't call revert_static_member_fn. + + PR c++/48945 + * decl.c (revert_static_member_fn): Ignore const on constexpr fn. + + PR c++/48780 + * cvt.c (type_promotes_to): Don't promote scoped enums. + + PR c++/49066 + * decl.c (duplicate_decls): Preserve DECL_DELETED_FN. + + PR c++/48873 + * tree.c (stabilize_expr): Fix typo. + + DR 1073 + PR c++/49082 + * typeck.c (comp_except_specs): noexcept(false) is not compatible + with throw(type-list). + * typeck2.c (merge_exception_specifiers): noexcept(false) + beats any more limited specification. + + PR c++/24163 + PR c++/29131 + * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating + unqualified lookup. + * semantics.c (perform_koenig_lookup): Add complain parm. + * cp-tree.h: Adjust. + * parser.c (cp_parser_postfix_expression): Adjust. + (cp_parser_perform_range_for_lookup): Adjust. + +2011-05-20 Jason Merrill <jason@redhat.com> + + * semantics.c (finish_call_expr): SET_EXPR_LOCATION. + +2011-05-20 Joseph Myers <joseph@codesourcery.com> + + * Make-lang.in (GXX_OBJS): Remove intl.o and version.o. + +2011-05-19 Jakub Jelinek <jakub@redhat.com> + + PR c++/49043 + * decl.c (check_omp_return): Stop searching on sk_function_parms. + + PR c++/48869 + * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument, + pass it down to locate_fn_flags. + * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes. + * semantics.c (cxx_omp_create_clause_info): Adjust callers. + * cp-gimplify.c: Include splay-tree.h. + (splay_tree_compare_decl_uid, omp_var_to_track, + omp_cxx_notice_variable): New functions. + (struct cp_genericize_omp_taskreg): New type. + (struct cp_genericize_data): Add omp_ctx field. + (cp_genericize_r): Attempt to determine implicitly determined + firstprivate class type variables. + (cp_genericize): Clear omp_ctx. + * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H). + +2011-05-18 Jason Merrill <jason@redhat.com> + + PR c++/48948 + PR c++/49015 + * class.c (finalize_literal_type_property): Do check + for constexpr member functions of non-literal class. + (finish_struct): Don't call check_deferred_constexpr_decls. + * cp-tree.h: Don't declare it. + (DECL_DEFERRED_CONSTEXPR_CHECK): Remove. + * decl.c (grok_special_member_properties): Don't check it + (grokfnedcl): Don't call validate_constexpr_fundecl. + (start_preparsed_function): Do call it. + * pt.c (tsubst_decl): Don't call it. + (instantiate_class_template_1): Don't call + check_deferred_constexpr_decls. + * semantics.c (literal_type_p): Check for any incompleteness. + (ensure_literal_type_for_constexpr_object): Likewise. + (is_valid_constexpr_fn): Revert deferral changes. + (validate_constexpr_fundecl): Likewise. + (register_constexpr_fundef): Likewise. + (check_deferred_constexpr_decls): Remove. + +2011-05-16 Jason Merrill <jason@redhat.com> + + PR c++/48969 + * pt.c (deduction_tsubst_fntype): Use a VEC initially. + +2011-05-15 Paolo Carlini <paolo.carlini@oracle.com> + + * cxx-pretty-print.c: Update comment. + * semantics.c (trait_expr_value, finish_trait_expr): + Reorder the cases. + * parser.c (cp_parser_primary_expression): Likewise. + +2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR c++/48994 + * parser.c (cp_parser_perform_range_for_lookup): Call complete_type. + +2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com> + + Implement final on class. + * class.c (check_bases): Diagnose derivation from a final class. + * cp-tree.h (lang_type_class): Add is_final and adjust dummy. + (CLASSTYPE_FINAL): New. + * parser.c (cp_parser_class_head): Parse class-virt-specifier, set + CLASSTYPE_FINAL. + * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL. + +2011-05-13 Jason Merrill <jason@redhat.com> + + PR c++/48969 + * pt.c (deduction_tsubst_fntype): New. + (fn_type_unification): Use it. + (init_template_processing): Initialize hash table. + (print_template_statistics): Print hash table stats. + + * call.c (build_op_call): Use timevar_cond_start/stop. + (build_user_type_conversion): Likewise. + +2011-05-12 Jason Merrill <jason@redhat.com> + + * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New. + * semantics.c (validate_constexpr_fundecl): Set it. + (check_deferred_constexpr_decls): Clear it. + (register_constexpr_fundef): Make sure it isn't set. + * decl.c (grok_special_member_properties): Check it. + +2011-05-11 Jason Merrill <jason@redhat.com> + + PR c++/48948 + * semantics.c (validate_constexpr_fundecl): Defer checking if + an argument type is being defined. + (is_valid_constexpr_fn): Add defer_ok parm. + (cxx_eval_call_expression): Adjust. + (check_deferred_constexpr_decls): New. + (literal_type_p): Make sure type isn't being defined. + (ensure_literal_type_for_constexpr_object): Handle type being defined. + * cp-tree.h: Declare check_deferred_constexpr_decls. + * decl.c (grokfndecl): Call validate_constexpr_fundecl here. + (start_preparsed_function, cp_finish_decl): Not here. + * class.c (finalize_literal_type_property): Don't call + validate_constexpr_fundecl. + (finish_struct): Call check_deferred_constexpr_decls. + * pt.c (tsubst_decl): Call validate_constexpr_fundecl. + (instantiate_class_template): Call check_deferred_constexpr_decls. + + * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO + rather than DECL_TEMPLATE_INSTANTIATION. + (cxx_eval_call_expression): Likewise. + + * semantics.c (register_constexpr_fundef): Add to hash table here. + (validate_constexpr_fundecl): Not here. + + * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once. + + * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p, + do call maybe_constant_value in C++0x mode. + * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL. + + PR c++/48745 + * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR. + +2011-05-11 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use + TYPE_VALUES_RAW. + (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise. + (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise. + (TEMPLATE_TYPE_PARM_INDEX): Likewise. + +2011-05-10 Jason Merrill <jason@redhat.com> + + PR c++/48930 + * class.c (type_build_ctor_call): New. + * cp-tree.h: Declare it. + * decl.c (check_initializer): Use it instead of + TYPE_NEEDS_CONSTRUCTING. + * init.c (build_value_init, build_value_init_noctor): Likewise. + (perform_member_init, expand_aggr_init_1, build_new_1): Likewise. + (build_vec_init): Likewise. + * typeck2.c (process_init_constructor_array): Likewise. + (process_init_constructor_record): Likewise. + + PR c++/48736 + * pt.c (tsubst_copy_and_build): Handle substitution of a pack + expansion producing another expansion. + +2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com> + + Fixes for override/final. + * class.c (check_for_override): Diagnose final on a nonvirtual + member function, diagnose override for a virtual with no matching + override. Don't fiddle around with DECL_VINDEX. + +2011-05-10 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand. + * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED. + * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new + operand of EXPR_PACK_EXPANSION. + (cp_tree_operand_length): Declare. + * tree.c (cp_tree_operand_length): Define. + (cp_tree_equal): Call it. + * pt.c (value_dependent_expr_P): Likewise. + * mangle.c (write_expression): Likewise. + +2011-05-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48737 + PR c++/48744 + * decl.c (reshape_init): Take a complain parameter and do + not call error if tf_error is not set. + (check_initializer, reshape_init_r, reshape_init_array, + reshape_init_array_1, reshape_init_vector, reshape_init_class): + Adjust. + * typeck2.c (digest_init_r): Take a complain parameter and + pass it to convert_for_initialization. + (digest_init, digest_init_flags, process_init_constructor_array, + process_init_constructor_record, process_init_constructor_union, + process_init_constructor, digest_init_r): Adjust. + * init.c (expand_default_init, build_new_1): Likewise. + * typeck.c (cp_build_modify_expr): Likewise. + * decl2.c (grokfield): Likewise. + * call.c (convert_like_real, convert_default_arg): Likewise. + * semantics.c (finish_compound_literal): Pass complain to + reshape_init and digest_init. + * cp-tree.h: Adjust declarations. + +2011-05-07 Fabien Chêne <fabien@gcc.gnu.org> + + PR c++/48859 + * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the + recursion if there is user defined constructor. + +2011-05-09 Jason Merrill <jason@redhat.com> + + PR c++/34772 + * decl.c (initialize_local_var): Use DECL_INITIAL for simple + initialization. + +2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com> + + Implement final/override for member functions. + * class.c (check_for_override): Check for DECL_OVERRIDE_P. + * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New. + (cp_virt_specifiers, enum virt_specifier): New. + * decl.c (set_virt_specifiers): New. + (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields. + * parser.c (make_call_declarator): add virt-specifiers parameter. + (cp_parser_lambda_declarator_opt): Adjust. + (cp_parser_direct_declarator): Likewise. + (cp_parser_virt_specifier_seq_opt): New. + * search.c (check_final_overrider): Diagnose attempts to override + a final member function. + +2011-05-09 Dodji Seketeli <dodji@redhat.com> + + PR c++/48574 + * class.c (fixed_type_or_null): Use type_dependent_p_push to test + if the instance has a dependent initializer. + +2011-05-08 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48816 + * cxx-pretty-print.c (pp_cxx_template_declaration): Remove + effectively unused variable. + +2011-05-07 Eric Botcazou <ebotcazou@adacore.com> + + * name-lookup.h (global_bindings_p): Adjust prototype. + * name-lookup.c (global_bindings_p): Return bool. + +2011-05-06 Jason Merrill <jason@redhat.com> + + * decl.c (stabilize_save_expr_r): Set *walk_subtrees as + appropriate. + + PR c++/48909 + * semantics.c (cxx_eval_conditional_expression): Check + integer_zerop instead. + (potential_constant_expression_1): Likewise. + + PR c++/48911 + * semantics.c (cxx_eval_array_reference): Handle implicit + initializers. + +2011-05-06 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions. + * call.c (standard_conversion): Call class_of_this_parm. + * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise. + (pp_cxx_direct_abstract_declarator): Likewise. + * decl2.c (change_return_type): Likewise. + (cp_reconstruct_complex_type): Likewise. + * error.c (dump_type_suffix, dump_function_decl): Likewise. + * mangle.c (write_function_type): Likewise. + * pt.c (unify): Likewise. + * typeck.c (merge_types, type_memfn_quals): Likewise. + * decl.c (build_this_parm): Call type_of_this_parm. + +2011-05-06 Dodji Seketeli <dodji@redhat.com> + + PR c++/48838 + * cp-tree.h (non_static_member_function_p): Declare new function. + * tree.c (non_static_member_function_p): Define it. + * semantics.c (finish_call_expr): Use it. + +2011-05-05 Nathan Froyd <froydnj@codesourcery.com> + + * decl.c (finish_case_label): Omit the loc argument to + build_case_label. + +2011-05-05 Jason Merrill <jason@redhat.com> + + * cp-tree.h (REFERENCE_REF_P): Just check the type. + * cvt.c (convert_from_reference): Adjust. + * pt.c (build_non_dependent_expr): Adjust. + * semantics.c (finish_offsetof): Adjust. + * tree.c (lvalue_kind): Use it. + + PR c++/48873 + * tree.c (stabilize_expr): Don't make gratuitous copies of classes. + +2011-05-05 Eric Botcazou <ebotcazou@adacore.com> + + * decl.c (start_preparsed_function): Do not set + dont_save_pending_sizes_p. + +2011-05-05 Joseph Myers <joseph@codesourcery.com> + + * parser.c (cp_parser_objc_method_definition_list): Update call to + objc_start_method_definition. + +2011-05-04 Jason Merrill <jason@redhat.com> + + PR c++/48749 + * class.c (resolves_to_fixed_type_p): Don't look closely + in templates. + +2011-05-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/28501 + * call.c (add_builtin_candidate): Handle REALPART_EXPR and + IMAGPART_EXPR. + +2011-05-02 Lawrence Crowl <crowl@google.com> + + * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop. + (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code. + Change TV_NAME_LOOKUP to start/stop. + (define_label): Refactor timevar calls out to a wrapper function. + Change TV_NAME_LOOKUP to start/stop. + (xref_tag): Likewise. + (lookup_label): Refactor timevar calls out to a wrapper function. + Change TV_NAME_LOOKUP to start_cond/stop_cond. + + * pt.c: (instantiate_class_template): Add a wrapper to push/pop new + TV_TEMPLATE_INST. + (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST. + (lookup_template_class): Refactor timevar calls out to a wrapper + function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST. + (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST. + + * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop. + (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond. + (push_namespace): Likewise. + (pop_nested_namespace): Likewise. + (pushdecl_namespace_level): Likewise. + (store_class_bindings): Likewise. + (push_to_top_level): Likewise. + (identifier_type_value): Refactor timevar calls out to a wrapper + function. Change TV_NAME_LOOKUP to start/stop. + (find_binding): Likewise. + (push_using_decl): Likewise. + (lookup_arg_dependent): Likewise. + (push_using_directive): Likewise. + (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN + to plain code. Change TV_NAME_LOOKUP to start/stop. + (lookup_type_current_level): Likewise. Refactor inner return to + break. + (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain + code. Change TV_NAME_LOOKUP to start_cond/stop_cond. + (pushdecl_top_level_1): Likewise. + (lookup_using_namespace): Likewise. + (pushdecl_with_scope): Refactor timevar calls out to a wrapper + function. Change TV_NAME_LOOKUP to start_cond/stop_cond. + (push_overloaded_decl): Likewise. + (push_class_level_binding): Likewise. + (namespace_binding): Likewise. + (set_namespace_binding): Likewise. + (supplement_binding): Likewise. + (unqualified_namespace_lookup): Likewise. + (lookup_name_real): Likewise. + (lookup_type_scope): Likewise. + (namespace_ancestor): Likewise. + (lookup_name_innermost_nonclass_level): Likewise. + (pushtag): Likewise. + (pop_from_top_level): Likewise. + (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper + function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long + lines. + (add_using_namespace): Refactor timevar calls out to a wrapper + function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass + wrapper on call to self. + + * decl2.c: (cp_write_global_declarations): Add start/stop of + new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO. + Remove push/pop calls to TV_VARCONST. + + * parser.c: Add include of "timevar.h". + (cp_parser_explicit_instantiation): Add push/pop calls to + TV_TEMPLATE_INST. + (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM. + (cp_parser_class_specifier): Add wrapper to add push/pop calls to + TV_PARSE_STRUCT. + (cp_parser_function_definition_from_specifiers_and_declarator): Add + push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE. + (cp_parser_late_parsing_for_member): Add push/pop calls to + new TV_PARSE_INMETH. + + * call.c: Add include of "timevar.h". + (convert_class_to_reference): Wrap and add push/pop calls to + TV_OVERLOAD. + (build_op_call): Likewise. + (build_conditional_expr): Likewise. + (build_new_op): Likewise. + (build_new_method_call): Likewise. + (build_user_type_conversion): Reorganize to single return and add + push/pop calls to TV_OVERLOAD. + (perform_overload_resolution): Likewise. + + * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H). + +2011-05-02 Jason Merrill <jason@redhat.com> + + * tree.c (build_vec_init_expr): Take complain parm. + (build_vec_init_elt): Likewise. Free arg vector. + (diagnose_non_constexpr_vec_init, build_array_copy): Adjust. + * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK. + (VEC_INIT_EXPR_INIT): Likewise. + Adjust build_vec_init_expr declaration. + * init.c (perform_member_init): Adjust. + + Revert: + PR c++/40975 + * cp-tree.def (VEC_INIT_EXPR): Add third operand. + * cp-tree.h (VEC_INIT_EXPR_NELTS): New. + * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it. + * tree.c (build_vec_init_expr): Handle getting pointer/nelts. + (build_vec_init_elt): Don't expect an array type. + (build_array_copy): Adjust. + * init.c (perform_member_init): Adjust. + (build_new_1): Use build_vec_init_expr. + + PR c++/48834 + * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS. + Protect an explicit target. + + PR c++/48446 + * decl.c (stabilize_save_expr_r, stabilize_vla_size): New. + (compute_array_index_type): Revert earlier 48446 changes. + (grokdeclarator): Use stabilize_vla_size. + +2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com> + Eric Botcazou <ebotcazou@adacore.com> + + * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE + instead of inappropriate zero values. + +2011-05-02 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/47969 + * decl.c (compute_array_index_type): Check build_expr_type_conversion + return value for NULL_TREE. + +2011-04-29 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48606 + * init.c (perform_member_init): Check build_value_init return + value for error_mark_node. + +2011-04-29 Diego Novillo <dnovillo@google.com> + Le-Chun Wu <lcwu@google.com> + + * call.c (conversion_null_warnings): Also handle assignments + when warning about NULL conversions. + +2011-04-29 Le-Chun Wu <lcwu@google.com> + + * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define. + * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs. + (build_over_call): Use it to determine whether to emit a NULL + warning for template function instantiations. + (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if + EXPLICIT_TARGS is set. + +2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>, + Mike Stump <mikestump@comcast.net> + + * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only + in maintainer mode. Use the --output-file option of gperf instead + of > to prevent creating an empty cp/cfns.h when gperf is not + available. + +2011-04-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48798 + * semantics.c (finish_base_specifier): cv-qualified base class + is fine, per DR 484. + +2011-04-28 Dodji Seketeli <dodji@redhat.com> + + PR c++/48656 + * semantics.c (finish_call_expr): Don't forget BASELINK nodes when + considering call expressions involving a member function. + +2011-04-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48530 + * tree.c (build_cplus_new): Check build_target_expr return + value for error_mark_node. + +2011-04-28 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/48771 + * semantics.c (literal_type_p): Reference types are literal types, + per the FDIS. + (valid_type_in_constexpr_fundecl_p): Remove. + (is_valid_constexpr_fn): Adjust. + +2011-04-27 Jason Merrill <jason@redhat.com> + + PR libstdc++/48760 + Implement list-initialization of _Complex. + * decl.c (reshape_init_r): Allow {real,imag} for _Complex. + (check_initializer): Likewise. + * call.c (build_complex_conv): New. + (implicit_conversion): Call it. + (convert_like_real): Handle it. + * typeck2.c (check_narrowing): Handle it. + + * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to + decide whether to delete. + (build_vec_init): Pass sfk_complete_destructor. + + PR c++/40975 + * cp-tree.def (VEC_INIT_EXPR): Add third operand. + * cp-tree.h (VEC_INIT_EXPR_NELTS): New. + * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it. + * tree.c (build_vec_init_expr): Handle getting pointer/nelts. + (build_vec_init_elt): Don't expect an array type. + (build_array_copy): Adjust. + * init.c (perform_member_init): Adjust. + (build_new_1): Use build_vec_init_expr. + + * class.c (resolve_address_of_overloaded_function): Don't + change OVERLOAD to TREE_LIST. + * pt.c (print_candidates_1): Remove nonsensical assert. + + PR c++/48046 + * parser.c (cp_parser_diagnose_invalid_type_name): Commit + to tentative parse sooner. + +2011-04-26 Jason Merrill <jason@redhat.com> + + PR c++/42687 + * parser.c (cp_parser_primary_expression): Set *idk to + CP_ID_KIND_NONE for a parenthesized identifier. + + * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname. + (cxx_print_identifier): Correct indentation. + + PR c++/48530 + * decl.c (cxx_maybe_build_cleanup): Add complain parm. + * tree.c (force_target_expr): Add complain parm. + (build_target_expr_with_type): Likewise. + (get_target_expr_sfinae): Split out. + (build_vec_init_expr, bot_manip): Adjust. + * init.c (build_vec_delete, build_vec_delete_1): Add complain parm. + (build_delete, build_dtor_call): Likewise. + (perform_direct_initialization_if_possible): Adjust. + (build_vec_init): Handle error return. + * cvt.c (force_rvalue): Add complain parm. + Call build_special_member_call directly. + * decl2.c (delete_sanity): Add complain parm. + (build_cleanup): Adjust. + * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust. + * semantics.c (finish_stmt_expr_expr): Adjust. + (finish_compound_literal): Adjust. + * parser.c (cp_parser_delete_expression): Adjust. + * typeck2.c (build_functional_cast): Adjust. + * cp-tree.h: Adjust. + +2011-04-26 Martin Jambor <mjambor@suse.cz> + + * class.c (cp_fold_obj_type_ref): Remove. + * cp-tree.h (cp_fold_obj_type_ref): Remove declaration. + +2011-04-25 Paolo Carlini <paolo.carlini@oracle.com> + + * cp-tree.def: Add a new UNDERLYING_TYPE tree code. + * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy. + (UNDERLYING_TYPE_TYPE): Add. + * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE + as TS_COMMON. + * parser.c (cp_lexer_next_token_is_decl_specifier_keyword, + cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE. + (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy. + * semantics.c (finish_underlying_type): New. + * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE. + * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise. + * cxx-pretty-print.c (p_cxx_type_id): Likewise. + * tree.c (cp_walk_subtrees): Likewise. + * pt.c (for_each_template_parm_r, tsubst, unify, + dependent_type_p_r): Likewise. + * mangle.c (write_type): Sorry for __underlying_type. + +2011-04-25 Jason Merrill <jason@redhat.com> + + PR c++/48707 + * decl.c (type_dependent_init_p): New. + (cp_finish_decl): Check it. + * pt.c (any_type_dependent_elements_p): New. + * cp-tree.h: Declare it. + +2011-04-20 Jason Merrill <jason@redhat.com> + + * semantics.c (finish_compound_literal): Don't put an array + with a dtor in a static variable. + + * call.c (build_over_call): Handle trivial dtor. + + * search.c (lookup_fnfields_slot): Call complete_type. + + PR c++/48594 + * decl2.c (build_offset_ref_call_from_tree): Move + non-dependency of object outside condition. + + PR c++/48657 + * decl.c (cp_finish_decl): Simplify template handling. + +2011-04-20 Jim Meyering <meyering@redhat.com> + + * tree.c (cxx_printable_name_internal): Remove useless if-before-free. + +2011-04-19 Jason Merrill <jason@redhat.com> + + PR c++/46304 + * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR. + + PR c++/45267 + * decl.c (duplicate_decls): Keep always_inline attribute + in sync with DECL_DISREGARD_INLINE_LIMITS. + +2011-04-18 Jason Merrill <jason@redhat.com> + + PR c++/48569 + * typeck2.c (build_functional_cast): Handle VOID_TYPE. + + PR c++/48537 + * init.c (build_value_init): Handle UNION_TYPE the same. + +2011-04-18 Jakub Jelinek <jakub@redhat.com> + + PR c++/48632 + * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr + for type dependent pointers. + +2011-04-18 Jim Meyering <meyering@redhat.com> + + * pt.c (type_unification_real): Fix typo in comment: s/in in/in/. + +2011-04-17 Jan Hubicka <jh@suse.cz> + + * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed + gotos. + +2011-04-17 Jason Merrill <jason@redhat.com> + + PR c++/48531 + * typeck2.c (build_functional_cast): Disallow array type. + + * tree.c (get_target_expr): Handle VEC_INIT_EXPR. + +2011-04-17 Jan Hubicka <jh@suse.cz> + + * class.c (cp_fold_obj_type_ref): Drop vtable_method. + +2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com> + + Implement N3271 + * parser.c (cp_convert_range_for): Split into + cp_parser_perform_range_for_lookup. + (cp_parser_perform_range_for_lookup): New. + (cp_parser_range_for_member_function): New. + (cp_parser_for_init_statement): Correct error message. + * semantics.c (finish_call_expr): Accept COMPONENT_REF. + +2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com> + + * parser.c (cp_parser_objc_protocol_declaration): Updated for + change from objc_declare_protocols() to objc_declare_protocol(). + +2011-04-14 Nathan Froyd <froydnj@codesourcery.com> + + PR objc++/48479 + * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable + and return immediately. + +2011-04-14 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.def (SWITCH_STMT): Add an extra operand. + * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED. + * cp-tree.h (SWITCH_STMT_SCOPE): Define. + * semantics.c (begin_switch__stmt): Pass scope to build_stmt. + (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN. + +2011-04-14 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.def (IF_STMT): Add an extra operand. + * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED. + * cp-tree.h (IF_SCOPE): Define. + * semantics.c (begin_if_stmt): Pass scope to build_stmt. + (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN. + +2011-04-14 Nathan Froyd <froydnj@codesourcery.com> + + * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand. + * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED. + * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define. + * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt. + Use FOR_SCOPE instead of TREE_CHAIN. + (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE. + (finish_for_stmt): Likewise. + +2011-04-14 Jason Merrill <jason@redhat.com> + + * parser.c (cp_parser_postfix_expression): Fix flags passed to + build_new_method_call. + * semantics.c (finish_call_expr): Likewise. + + PR c++/48531 + * init.c (build_value_init_noctor): Check complain consistently. + + PR c++/48557 + * typeck.c (cp_build_binary_op): Don't decay void operands. + + PR c++/48446 + * decl.c (compute_array_index_type): Use get_temp_regvar instead + of variable_size. + * init.c (get_temp_regvar): No longer static. + * cp-tree.h: Declare it. + +2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com> + + * parser.c (cp_parser_objc_class_declaration): Updated for change + in objc_declare_class(). + +2011-04-14 Nathan Froyd <froydnj@codesourcery.com> + + * decl.c (poplevel): Use block_chainon. + +2011-04-13 Jason Merrill <jason@redhat.com> + + PR c++/48594 + * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor + or pointer to (non-member) function. + +2011-04-13 Jakub Jelinek <jakub@redhat.com> + + PR c++/48570 + * semantics.c (cxx_eval_array_reference): Handle reading from + wchar_t, char16_t and char32_t STRING_CST. + +2011-04-13 Dodji Seketeli <dodji@redhat.com> + + PR c++/48574 + * class.c (fixed_type_or_null): We cannot determine the dynamic + type of a reference variable if its initializer is dependent. + +2011-04-13 Jason Merrill <jason@redhat.com> + + PR c++/48581 + * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about + unqualified lookup failing if we're still in a template. + +2011-04-12 Nathan Froyd <froydnj@codesourcery.com> + + * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move + tree_contains_struct initialization to... + * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_* + macros. + * cp-objcp-common.h (cp_common_init_ts): Declare. + * cp-tree.h (union lang_tree_node): Check for TS_COMMON before + calling TREE_CHAIN. + +2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com> + + * parser.c (cp_parser_objc_message_expression): Updated call + to objc_build_message_expr. + +2011-04-12 Martin Jambor <mjambor@suse.cz> + + * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of + cgraph_get_create_node. + * decl2.c (cp_write_global_declarations): Call cgraph_get_node + instead of cgraph_get_create_node. + * method.c (make_alias_for_thunk): Call cgraph_get_node + instead of cgraph_get_create_node, assert it returns non-NULL. + (use_thunk): Likewise. + * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only + when flag_syntax_only is not set. Call cgraph_get_node instead of + cgraph_get_create_node. + (maybe_clone_body): Call cgraph_get_node instead of + cgraph_get_create_node. + +2011-04-12 Martin Jambor <mjambor@suse.cz> + + * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node + instead of cgraph_node. + * decl2.c (cxx_callgraph_analyze_expr): Likewise. + (cp_write_global_declarations): Likewise. + * optimize.c (maybe_clone_body): Likewise. + * semantics.c (maybe_add_lambda_conv_op): Likewise. + * mangle.c (mangle_decl): Likewise. + * method.c (make_alias_for_thunk): Likewise. + (use_thunk): Likewise. + +2011-04-11 Jason Merrill <jason@redhat.com> + + PR c++/48535 + * decl.c (cp_complete_array_type_or_error): New. + * semantics.c (finish_compound_literal): Use it. + * cp-tree.h: Declare it. + + PR c++/48535 + * semantics.c (finish_compound_literal): Handle references. + + PR c++/48535 + * semantics.c (finish_compound_literal): Take complain parm. + (build_lambda_object): Adjust. + * cp-tree.h: Adjust. + * call.c (convert_like_real): Adjust. + * decl.c (check_initializer): Adjust. + * parser.c (cp_parser_postfix_expression): Adjust. + (cp_parser_functional_cast): Adjust. + * pt.c (tsubst_copy_and_build): Adjust. + * typeck2.c (process_init_constructor_record): Adjust. + + PR c++/48534 + * cvt.c (ocp_convert): Use build_nop to convert to underlying type + of scoped enum. + + PR c++/48523 + * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather + than cp_build_indirect_ref. + + PR c++/48457, Core 1238 + * call.c (reference_binding): Allow rvalue reference to bind to + function lvalue. + * tree.c (lvalue_kind): Functions are always lvalues. + +2011-04-07 Jason Merrill <jason@redhat.com> + + PR c++/48500 + * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check + arguments even if we don't know the function. + + PR c++/48481 + * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL + at the end of the chain. + * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT. + (iterative_hash_template_arg): Likewise. + + PR c++/48481 + * cp-tree.h (OVL_ARG_DEPENDENT): New. + * name-lookup.c (add_function): Set it. + * semantics.c (finish_call_expr): Free OVERLOADs if it's set. + + PR c++/48481 + * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot. + Release unused vector. + + PR c++/48451 + * pt.c (fn_type_unification): Don't clear incomplete pack flag. + (type_unification_real): Clear it here instead. + + PR c++/48468 + * except.c (build_noexcept_spec): Propagate error_mark_node. + (finish_noexcept_expr): Likewise. + + PR c++/48452 + * typeck.c (build_x_compound_expr_from_list): Return error_mark_node + in SFINAE context. + + PR c++/48450 + * call.c (resolve_args): Take complain. + (build_new_function_call, build_operator_new_call): Pass it. + (build_op_call, build_new_op, build_new_method_call): Pass it. + + PR c++/48450 + * typeck.c (check_for_casting_away_constness): Take complain. + (build_static_cast_1, build_reinterpret_cast_1): Pass it. + (build_const_cast_1): Pass it. Take full complain parm. + (build_const_cast, cp_build_c_cast): Adjust. + + * tree.c (build_aggr_init_expr): Always return error_mark_node + on abstract violation. + + PR c++/48450 + * tree.c (build_cplus_new, build_aggr_init_expr): Take complain. + (bot_manip): Adjust. + * cp-tree.h: Adjust. + * call.c (convert_like_real, build_cxx_call): Adjust. + (perform_direct_initialization_if_possible): Adjust. + * cvt.c (ocp_convert): Adjust. + * init.c (build_value_init): Adjust. + * semantics.c (maybe_add_lambda_conv_op): Adjust. + * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust. + * typeck2.c (build_functional_cast): Adjust. + + * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top + level. + (perform_member_init): Not here. + * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special + case to templates. + (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case. + + PR c++/48449 + * typeck2.c (build_functional_cast): Check complain consistently. + Use build_value_init and abstract_virtuals_error_sfinae. + (abstract_virtuals_error_sfinae): Split out. + * cp-tree.h: Declare it. + * init.c (build_new_1): Use it. + (build_value_init_noctor): Handle FUNCTION_TYPE. + + * semantics.c (finish_decltype_type): Simplify handling of unknown + type. + + * semantics.c (finish_decltype_type): Add complain parm. + * cp-tree.h: Adjust. + * parser.c (cp_parser_decltype): Adjust. + * pt.c (tsubst): Adjust. + + PR c++/48450 + * cvt.c (ocp_convert): Handle converting scoped enum to bool. + +2011-03-31 Jason Merrill <jason@redhat.com> + + PR c++/48277 + * semantics.c (finish_call_expr): Remove assert. + + PR c++/48280 + * method.c (defaultable_fn_check): Templates are not defaultable. + + * parser.c (cp_parser_init_declarator): Avoid redundant + cp_finish_decl for member declarations. + +2011-03-30 Jason Merrill <jason@redhat.com> + + PR c++/48212 + * semantics.c (non_const_var_error): Just return if DECL_INITIAL + is error_mark_node. + +2011-03-30 Jason Merrill <jason@redhat.com> + + PR c++/48369 + * semantics.c (potential_constant_expression_1): Handle + UNORDERED_EXPR and ORDERED_EXPR. + + PR c++/48281 + * semantics.c (finish_compound_literal): Do put static/constant + arrays in static variables. + + * call.c (convert_like_real) [ck_list]: Build up the + initializer_list object directly. + * decl.c (build_init_list_var_init): Adjust. + + * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR. + * decl.c (reshape_init_array_1): Likewise. + +2011-03-29 Jason Merrill <jason@redhat.com> + + PR c++/48265 + * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure + the variable is constant before looking at its initializer. + + PR c++/48319 + * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR. + + PR c++/48089 + * semantics.c (potential_constant_expression_1): Change error about + use of *this in constructor into sorry. + + PR c++/48296 + * decl.c (cp_finish_decl): Defer validation of constexpr member + functions. + * class.c (finalize_literal_type_property): Validate them here. + * semantics.c (is_valid_constexpr_fn): Don't check completeness. + + * semantics.c (is_valid_constexpr_fn): Specify input location. + +2011-03-28 Jason Merrill <jason@redhat.com> + + PR c++/48313 + * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction + from overloaded function. + + Core 1232 + * call.c (build_array_conv): New. + (implicit_conversion): Use it. + + * call.c (reference_binding): Allow direct binding to an array + rvalue. + + Core 898 + * parser.c (cp_parser_compound_statement): Add function_body parm. + Complain about non-body compound-stmt in constexpr fn. + (cp_parser_primary_expression, cp_parser_statement): Adjust. + (cp_parser_implicitly_scoped_statement): Adjust. + (cp_parser_function_body, cp_parser_try_block): Adjust. + (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust. + (cp_parser_objc_try_catch_finally_statement): Adjust. + + Core 898 + * semantics.c (constexpr_fn_retval): New. Allow using-declaration + and using-definition. + (register_constexpr_fundef): Call it. + + * except.c (build_noexcept_spec): Call cxx_constant_value after + converting to bool. + +2011-03-25 Kai Tietz <ktietz@redhat.com> + + * lex.c (interface_strcmp): Handle dos-paths. + (handle_pragma_implementation): Use filename_cmp instead of + strcmp. + (in_main_input_context): Likewise. + +2011-03-25 Jason Merrill <jason@redhat.com> + + Core 1135 + * method.c (defaulted_late_check): Check for exception spec mismatch. + (defaultable_fn_check): Allow exception spec and virtual. + * class.c (check_for_override): A virtual dtor is non-trivial. + + PR c++/48289 + * pt.c (build_non_dependent_expr): Keep dereferences outside the + NON_DEPENDENT_EXPR. + +2011-03-25 Kai Tietz <ktietz@redhat.com> + + * decl.c (decls_match): Replace target hook + call of comp_type_attributes by version in tree.c file. + * search.c (check_final_overrider): Likewise. + * typeck.c (structural_comptypes): Likewise. + +2011-03-21 Kai Tietz <ktietz@redhat.com> + + PR target/12171 + * cxx-pretty-print.c (pp_cxx_ptr_operator): + Display allowed attributes for function pointer types. + * error.c (dump_type_prefix): Likewise. + + * tree.c (cxx_attribute_table): Adjust table. + +2011-03-18 Jason Merrill <jason@redhat.com> + + PR c++/48162 + * semantics.c (finish_call_expr): Allow TARGET_EXPR for now. + + PR c++/48118 + * call.c (build_over_call): Don't skip ck_rvalue. + +2011-03-17 Jason Merrill <jason@redhat.com> + + PR c++/47504 + * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let + the conversion set TREE_OVERFLOW. + + Core 1212 + * semantics.c (finish_decltype_type): Return T&& for xvalue. + * typeck.c (unlowered_expr_type): Preserve cv-quals. + + PR c++/48166 + * decl.c (revert_static_member_fn): Strip function-cv-quals. + +2011-03-16 Jason Merrill <jason@redhat.com> + + PR c++/48089 + * semantics.c (potential_constant_expression_1): Don't allow *this + in a constructor. + (register_constexpr_fundef): Use potential_rvalue_constant_expression. + + PR c++/47301 + * decl.c (compute_array_index_type): Don't bother trying to deal + with literal classes in ABI v1. + + PR c++/46336 + * decl.c (duplicate_decls): Return NULL_TREE for clashing + C functions. + + PR c++/47570 + * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't + use the generic binary expression handling. + +2011-03-16 Diego Novillo <dnovillo@google.com> + + * Make-lang.in (CXX_PARSER_H): New. + (cp/parser.o): Add dependency on CXX_PARSER_H. + Add dependency on tree-pretty-print.h + (cp/cp-lang.o): Add dependency on CXX_PARSER_H. + * cp-lang.c: Include parser.h. + * parser.c: Include parser.h. + (struct cp_token): Add bitfield purged_p. + Update all users. + Move to parser.h. + (CPP_PURGED): Remove. Update all users. + (struct cp_lexer): Change field buffer to be a VEC of cp_token. + Remove field buffer_length. + Update all users. + Move to parser.h. + (struct tree_check): Move to parser.h. + (cp_token_position): Likewise. + (struct cp_token_cache): Likewise. + (CPP_KEYWORD): Likewise. + (CPP_TEMPLATE_ID): Likewise. + (CPP_NESTED_NAME_SPECIFIER): Likewise. + (N_CP_TTYPES): Likewise. + (enum cp_parser_status_kind): Likewise. + (struct cp_parser_context): Likewise. + (struct cp_default_arg_entry_d): Likewise. + (struct cp_unparsed_functions_entry_d): Likewise. + (struct cp_parser): Likewise. + (cp_lexer_dump_tokens): New. + (cp_lexer_debug_tokens): New. + (cp_lexer_finished_p): New. + (cp_lexer_alloc): Factor out of cp_lexer_new_main. + (cp_lexer_new_main): Re-write main lexing loop to push + tokens into the new VEC buffer. + (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens. + Do not abort if the token type is not recognized, just print + its code. + * parser.h: New file. + * config-lang.in (gtfiles): Add cp/parser.h. + +2011-03-16 Jason Merrill <jason@redhat.com> + + Core 1148 + * typeck.c (check_return_expr): Fix conditions for setting + LOOKUP_PREFER_RVALUE. + + * call.c (build_over_call): Remove require_complete_type_sfinae call. + + PR c++/48132 + * decl.c (check_array_designated_initializer): Allow integer index. + (reshape_init_array_1): Set index on the elements. + +2011-03-16 Jason Merrill <jason@redhat.com> + + PR c++/48113 + * typeck.c (convert_for_initialization): Use + perform_implicit_conversion_flags. + * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set + rvaluedness_matches_p on ck_rvalue. + (convert_like_real) [ck_rvalue]: And restore it here. + + PR c++/48115 + * call.c (convert_arg_to_ellipsis): Handle incomplete type. + +2011-03-16 Jason Merrill <jason@redhat.com> + + * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't + committed to this tentative parse. + + PR c++/47999 + * semantics.c (finish_call_expr): Preserve reference semantics + in templates. + + * call.c (convert_default_arg): Use LOOKUP_IMPLICIT. + +2011-03-16 Jakub Jelinek <jakub@redhat.com> + + * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if + DECL_LANG_SPECIFIC is NULL. + +2011-03-15 Jason Merrill <jason@redhat.com> + + Core 1074 + * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't + check value_dependent_expression_p on the operand. + + * semantics.c (push_cx_call_context): Return bool. + (cxx_eval_call_expression): Handle excess depth. + + Core 1191 + * method.c (synthesized_method_walk): Cleanups don't affect the + triviality of a constructor, but do affect deletion and exception + specification. + +2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com> + + * decl2.c (cp_check_const_attributes): New. + (cplus_decl_attributes): Call cp_check_const_attributes. + +2011-03-15 Jason Merrill <jason@redhat.com> + + PR c++/34758 + * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for + recursion first. + (push_defarg_context, pop_defarg_context): New. + * parser.c (cp_parser_late_parsing_default_args): Use them. + * cp-tree.h: Declare them. + +2011-03-11 Dodji Seketeli <dodji@redhat.com> + + * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of + the argument of the indirection operator should not be dependent. + Fix the comment. + +2011-03-11 Jason Merrill <jason@redhat.com> + + PR c++/47125 + * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error. + + PR c++/47144 + * parser.c (cp_parser_template_type_arg): Set + type_definition_forbidden_message. + + PR c++/47808 + * decl.c (compute_array_index_type): Discard folding + if it didn't produce a constant. + +2011-03-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/48035 + * init.c (build_zero_init_1): Extracted from build_zero_init. + Add FIELD_SIZE argument, if non-NULL and field bit_position + as not smaller than that, don't add that field's initializer. + Pass DECL_SIZE as last argument to build_zero_init_1 + for DECL_FIELD_IS_BASE fields. + (build_zero_init): Use build_zero_init_1. + +2011-03-10 Jason Merrill <jason@redhat.com> + + PR c++/48029 + * pt.c (iterative_hash_template_arg): Remove special case for + ARRAY_TYPE. + + PR c++/47198 + * parser.c (cp_parser_single_declaration): Just return if + cp_parser_parse_and_diagnose_invalid_type_name complained. + +2011-03-09 Jason Merrill <jason@redhat.com> + + PR c++/44629 + * pt.c (unify): An unresolved overload is a nondeduced context. + +2011-03-09 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/47714 + * method.c (use_thunk): Clear addressable flag of thunk arguments. + +2011-03-08 Dodji Seketeli <dodji@redhat.com> + + PR c++/47705 + * pt.c (convert_nontype_argument): Only call decay_conversion on + arrays. + +2011-03-08 Jason Merrill <jason@redhat.com> + + PR c++/47488 + * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry. + + PR c++/47705 + * pt.c (convert_nontype_argument): Don't crash on non-pointer + argument to pointer parameter. + + PR c++/45651 + * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on + !TREE_PUBLIC decls. + +2011-03-08 Dodji Seketeli <dodji@redhat.com> + + PR c++/47957 + * name-lookup.c (binding_to_template_parms_of_scope_p): Only + consider scopes of primary template definitions. Adjust comments. + +2011-03-07 Jason Merrill <jason@redhat.com> + + PR c++/48003 + * pt.c (convert_nontype_argument): Fix -fpermissive allowing + integer overflow. + * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW. + + PR c++/48015 + * init.c (constant_value_1): Always require init to be TREE_CONSTANT. + + PR c++/48008 + * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here. + (write_CV_qualifiers_for_type): Not here. + +2011-03-06 Joseph Myers <joseph@codesourcery.com> + + * lang-specs.h: Match -save-temps* instead of -save-temps. + +2011-03-05 Jason Merrill <jason@redhat.com> + + * mangle.c (write_expression): Change ABI v6 to v5. + (write_type): Likewise. + +2011-03-04 Jan Hubicka <jh@suse.cz> + + PR lto/47497 + * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias + and cgraph_add_thunk. + * method.c (make_alias_for_thunk, use_thunk): Likewise. + * mangle.c (mangle_decl): Likewise. + +2011-03-04 Jason Merrill <jason@redhat.com> + + PR c++/47971 + * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type. + (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING. + + PR c++/46220 + * search.c (check_final_overrider): Allow pointer to same incomplete + class type with different cv-quals. + +2011-03-03 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/47974 + * pt.c (tsubst_template_args): Check argument t for error_mark_node. + +2011-03-03 Jason Merrill <jason@redhat.com> + + PR c++/47950 + * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT. + +2011-03-02 Jason Merrill <jason@redhat.com> + + PR c++/47950 + * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here. + + PR c++/47774 + * tree.c (build_vec_init_elt): Split out from... + (build_vec_init_expr): ...here. + (diagnose_non_constexpr_vec_init): New fn. + * semantics.c (potential_constant_expression_1): Use it. + * cp-tree.h: Declare it. + +2011-03-01 Jason Merrill <jason@redhat.com> + + PR c++/46159 + * parser.c (cp_parser_primary_expression): Don't warn about a + failed tentative parse. + + PR c++/47200 + * semantics.c (cxx_bind_parameters_in_call): Don't call + adjust_temp_type on non-constant args. + + PR c++/47851 + * call.c (standard_conversion): Provide requested cv-quals on + class rvalue conversion. + + PR c++/46282 + * decl2.c (grokbitfield): Handle type-dependent width. + +2011-02-28 Jason Merrill <jason@redhat.com> + + PR c++/47873 + * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P + after checking for a non-thunk. + +2011-02-26 Jason Merrill <jason@redhat.com> + + PR c++/47904 + * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL. + * pt.c (iterative_hash_template_arg): And hash it. + + PR c++/47897 + * semantics.c (non_const_var_error): Split out from... + (cxx_eval_constant_expression): ...here. + (potential_constant_expression_1) [VAR_DECL]: Use it. + Allow dependent variables. + +2011-02-24 Jason Merrill <jason@redhat.com> + + * parser.c (cp_parser_constant_expression): Set + non_integral_constant_expression correctly for C++0x too. + (cp_parser_static_assert): Allow non-constant expression. + (cp_parser_direct_declarator): Expect non_constant_p to be set + properly for C++0x. + * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR. + * semantics.c (maybe_constant_value): Check type_unknown_p too. + (potential_rvalue_constant_expression): New. + (require_potential_rvalue_constant_expression): New. + +2011-02-23 Jason Merrill <jason@redhat.com> + + * cp-tree.h (DECL_PARM_LEVEL): New. + (struct lang_decl_parm): Add level field. + * name-lookup.c (function_parm_depth): New fn. + * name-lookup.h: Declare it. + * parser.c (cp_parser_parameter_declaration_list): Use it. + * mangle.c (struct globals): Add parm_depth field. + (write_bare_function_type): Adjust it. + (write_expression): Include the level delta in PARM_DECL mangling + for abi >= 6. + + * semantics.c (finish_decltype_type): Remove shortcut for decltype + of id-expression. + * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6. + +2011-02-23 Nathan Froyd <froydnj@codesourcery.com> + + PR c++/46868 + * parser.c (cp_parser_class_specifier): Require a closing brace + to attempt error recovery. + +2011-02-23 Jakub Jelinek <jakub@redhat.com> + + PR c++/47833 + * pt.c (struct pending_template): Add chain_next GTY option. + * decl.c (struct named_label_use_entry): Likewise. + +2011-02-22 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/47242 + * semantics.c (build_lambda_object): Bail out if a field is + error_mark_node. + +2011-02-22 Dodji Seketeli <dodji@redhat.com> + + PR c++/47666 + * class.c (dfs_declare_virt_assop_and_dtor) + (declare_virt_assop_and_dtor): New static functions. + (add_implicitly_declared_members): Use + declare_virt_assop_and_dtor. + +2011-02-21 Jason Merrill <jason@redhat.com> + + PR c++/47207 + * decl2.c (decl_constant_var_p): A constexpr var needs an + initializer to be constant. + * semantics.c (cxx_eval_constant_expression): Complain about + constexpr var used in its own initializer. + * call.c (set_up_extended_ref_temp): Set + DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too. + +2011-02-20 Jason Merrill <jason@redhat.com> + + PR c++/47199 + * semantics.c (cxx_eval_call_expression): Call + cxx_eval_constant_expression in trivial shortcut. + + PR c++/46831 + * call.c (convert_class_to_reference): Don't try to set up a + second conv sequence for non-viable candidates. + + PR c++/47703 + * error.c (location_of): Handle non-tagged types. + + PR c++/46472 + * method.c (process_subob_fn): Instantiate constexpr templates. + * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P. + +2011-02-20 Dodji Seketeli <dodji@redhat.com> + + PR c++/46394 + * pt.c (tsubst_pack_expansion): do not use + cp_tree_equal/same_type_p to detect an expansion of a parameter + pack. + +2011-02-19 Jason Merrill <jason@redhat.com> + + PR c++/47503 + * semantics.c (cxx_eval_call_expression): Shortcut trivial copy. + +2011-02-18 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/47795 + * semantics.c (finish_non_static_data_member): Early return if + object is error_mark_node. + +2011-02-18 Dodji Seketeli <dodji@redhat.com> + + PR c++/47208 + * pt.c (do_auto_deduction): Do not mention error_mark_node in + diagnostics. + * semantics.c (finish_id_expression): Do not pass erroneous decl + to decl_constant_var_p. + +2011-02-17 Jakub Jelinek <jakub@redhat.com> + + PR c++/47783 + * cvt.c (convert_from_reference): Call mark_exp_read. + +2011-02-11 Dodji Seketeli <dodji@redhat.com> + + PR c++/47172 + * pt.c (finish_call_expr): Consider a call expression that has a + dependent "this" pointer as being dependent. Add comments. + (dependent_type_p, type_dependent_expression_p): Update comments. + +2011-02-16 Dodji Seketeli <dodji@redhat.com> + + PR c++/47326 + * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack + expansion arguments are not evaluated. + +2011-02-16 Jakub Jelinek <jakub@redhat.com> + + PR c++/47704 + * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5 + instead of TYPE_LANG_FLAG_3. + * pt.c (lookup_template_class): Copy over + ENUM_FIXED_UNDERLYING_TYPE_P. + +2011-02-15 Jason Merrill <jason@redhat.com> + + PR c++/46807 + * method.c (synthesized_method_walk): Always exit early for + trivial fn in C++98 mode. + +2011-02-14 Jason Merrill <jason@redhat.com> + + PR c++/47482 + * parser.c (cp_parser_enumerator_definition): Call + fold_non_dependent_expr. + +2011-02-09 Jason Merrill <jason@redhat.com> + + * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel. + * semantics.c (finish_fname): Only return the name if we're in + a function. + + * decl.c (build_enumerator): Don't perform integral promotions on + non-integral constants. + + * cvt.c (convert_to_void): Handle null op1. + + * class.c (type_has_constexpr_default_constructor): Make sure the + caller stripped an enclosing array. + * init.c (perform_member_init): Strip arrays before calling it. + + PR c++/47511 + * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL. + +2011-02-03 Dodji Seketeli <dodji@redhat.com> + + PR c++/47398 + * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of + template parameters in account. + +2011-02-03 Nathan Froyd <froydnj@codesourcery.com> + + PR c++/46890 + * parser.c (cp_parser_class_specifier): Fix setting of + want_semicolon. + +2011-01-31 Jakub Jelinek <jakub@redhat.com> + + PR c++/47416 + * semantics.c (build_data_member_initialization): Handle + STATEMENT_LIST always instead of just for CLEANUP_BODY. + +2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use + LD_STATIC_OPTION, LD_DYNAMIC_OPTION. + +2011-01-29 Dodji Seketeli <dodji@redhat.com> + + PR c++/47311 + * cp-tree.h (fixup_template_parms): Declare. + * pt.c (end_template_parm_list): Do not fixup template parms here. + (fixup_template_parms): Remove static. Fix typo in the + comments. Remove useless code statement. + (fixup_template_parm): For a template template parameter, fixup + its attributes before fixing up its type. + * parser.c + (cp_parser_template_declaration_after_export): After parsing + template parameters fixup their types. + +2011-01-26 Jakub Jelinek <jakub@redhat.com> + + PR c++/47476 + * semantics.c (potential_constant_expression_1): Handle + TRUTH_XOR_EXPR. + +2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com> + + PR c++/43601 + * semantics.c (expand_or_defer_fn_1): Handle it. + * decl2.c (decl_needed_p): Likewise. + +2011-01-21 Jason Merrill <jason@redhat.com> + + PR c++/47041 + * semantics.c (build_constexpr_constructor_member_initializers): + Handle trivial copy. + +2011-01-21 Jakub Jelinek <jakub@redhat.com> + + PR c++/47388 + * semantics.c (begin_for_stmt): If -fno-for-scope, don't + assume init must be NULL if scope is NULL. + (begin_range_for_stmt): Likewise. + +2011-01-21 Jason Merrill <jason@redhat.com> + + PR c++/46552 + * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF. + + PR c++/46977 + * semantics.c (potential_constant_expression_1): Split out from + potential_constant_expression. Add want_rval parm. Handle + template expression forms. Don't enforce restriction on address + of automatic variable here. Add a couple of diagnostics that + had been missing. + (require_potential_constant_expression): New entry point. + (build_data_member_initialization, register_constexpr_fundef): Adjust. + (maybe_constant_value): Check potential_constant_expression. + * pt.c (fold_non_dependent_expr_sfinae): Likewise. + * tree.c (build_vec_init_expr): Adjust. + +2011-01-19 Jakub Jelinek <jakub@redhat.com> + + PR c++/47303 + * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC + or DECL_EXTERNAL. + +2011-01-17 Jason Merrill <jason@redhat.com> + + PR c++/47067 + * semantics.c (base_field_constructor_elt): New fn. + (cxx_eval_bare_aggregate): Use it. + (build_data_member_initialization): Leave COMPONENT_REF for + vfield inits. + +2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com> + + * parser.c (cp_parser_range_for): Remove the "unused variable" warning + workaround. + +2011-01-15 Giovanni Funchal <gafunchal@gmail.com> + Jonathan Wakely <jwakely.gcc@gmail.com> + + PR c++/33558 + * decl.c (grokdeclarator): Reject mutable reference members. + +2011-01-14 Jason Merrill <jason@redhat.com> + + PR c++/47289 + * pt.c (coerce_template_parms): Fix error recovery. + + PR c++/46903 + * typeck2.c (check_narrowing): Only check arithmetic types. + + PR c++/46688 + * tree.c (build_vec_init_expr): Handle flexible array + properly. + +2011-01-13 Kai Tietz <kai.tietz@onevision.com> + + PR c++/47213 + * cp-tree.h (CLASSTYPE_VISIBILITY): Use + TYPE_MAIN_DECL instead of TYPE_NAME. + (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise. + * decl2.c (determine_visibility): Add check + of CLASS_TYPE_P for underlying_type. + +2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com> + + * cp-tree.h (begin_for_scope): New prototype. + (begin_for_stmt): Update prototype. + (begin_range_for_stmt): Update prototype. + * init.c (build_vec_init): Update call to begin_for_stmt. + * parser.c (cp_parser_for): New. + (cp_parser_c_for): Add three new parameters. + (cp_parser_range_for): Likewise. Most parsing code removed. + (cp_parser_iteration_statement): Call cp_parser_for instead of + cp_parser_c_for and cp_parser_range_for. + (cp_parser_for_init_statement): Add new parameter and return type. + (cp_parser_block_declaration): Update call to + cp_parser_simple_declaration. + (cp_parser_simple_declaration): Add new parameter. + Update call to cp_parser_init_declarator. + (cp_parser_init_declarator): Add new parameter. + * pt.c (tsubst_expr): Update call to begin_for_stmt. + * semantics.c (begin_for_scope): New. + (begin_for_stmt): Add two new parameters. + (begin_range_for_stmt): Likewise. + +2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com> + + * parser.c (cp_parser_objc_at_property_declaration): Improved + error message. + +2011-01-11 Dodji Seketeli <dodji@redhat.com> + + PR debug/46955 + * cp-lang.c (get_template_innermost_arguments_folded) + (get_template_argument_pack_elems_folded) + (template_arg_needs_folding, fold_cplus_constants): New static + functions. + (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to + get_template_innermost_arguments_folded. + (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to + get_template_argument_pack_elems_folded. + +2011-01-11 Jason Merrill <jason@redhat.com> + + PR c++/46658 + * init.c (build_new_1): Handle value-init in templates differently. + + PR c++/45520 + * tree.c (maybe_dummy_object): Check current_class_ref against + context, not current_class_type. + +2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com> + + PR objc/47078 + * parser.c (cp_parser_objc_typename): If the type is unknown, for + error recovery purposes behave as if it was not specified so that + the default type is used. + +2011-01-07 Jakub Jelinek <jakub@redhat.com> + + PR c++/47022 + * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy + for the second build_x_va_arg argument. + +2011-01-05 Tom Tromey <tromey@redhat.com> + + * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error. + (lvalue_or_else): Likewise. + +2011-01-01 Kai Tietz <kai.tietz@onevision.com> + + PR target/38662 + * tree.c (cxx_type_hash_eq): + Allow METHOD_TYPE, too. + + +Copyright (C) 2011 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. |