Implement explicit conversions ops as specified in N2437.

[pf3gnuchains/gcc-fork.git] / gcc / cp / ChangeLog

2009-05-18  Jason Merrill  <jason@redhat.com>

        Implement explicit conversions ops as specified in N2437.
        * decl.c (grokdeclarator): Handle explicit conversion ops.
        (check_initializer): Pass flags to store_init_value.
        * decl2.c (maybe_emit_vtables): Likewise.
        * init.c (expand_aggr_init_1): Likewise.
        * call.c (convert_class_to_reference): Take flags parm,
        check DECL_NONCONVERTING_P.
        (build_user_type_conversion_1): Check DECL_NONCONVERTING_P.
        (add_builtin_candidates): Simplify getting type of conversion.
        (build_object_call): Likewise.  Check DECL_NONCONVERTING_P.
        (implicit_conversion): Pass through LOOKUP_ONLYCONVERTING.
        (reference_binding): Take flags parm.  Direct-initialize copy parm.
        (add_function_candidate): Direct-initialize the copy parm.
        (add_conv_candidate): Use LOOKUP_IMPLICIT, not LOOKUP_NORMAL.
        (build_builtin_candidate): Add LOOKUP_ONLYCONVERTING.
        (conditional_conversion): Likewise.
        (convert_like_real): Only complain about DECL_NONCONVERTING_P
        constructors.
        (perform_implicit_conversion_flags): Add flags parm to
        perform_implicit_conversion.  Improve diagnostics.
        * cp-tree.h (LOOKUP_IMPLICIT): New macro.
        (LOOKUP_COPY_PARM): New bit macro.
        * cvt.c (build_expr_type_conversion): Check DECL_NONCONVERTING_P.
        * typeck.c (convert_for_assignment): Take flags parm, pass it to
        perform_implicit_conversion_flags.
        (cp_build_modify_expr): Pass flags to convert_for_assignment.
        (convert_for_initialization): Likewise.
        * typeck2.c (store_init_value): Take flags parm, pass to
        digest_init_flags.
        (digest_init_flags): Add flags parm to digest_init.
        (digest_init_r): Take flags parm, pass to convert_for_initialization.
        (process_init_constructor_array): Pass it.
        (process_init_constructor_record): Likewise.
        (process_init_constructor_union): Likewise.

2009-05-16  Jason Merrill  <jason@redhat.com>

        PR c++/40139
        * pt.c (tsubst_qualified_id): Retain the type if we aren't dealing
        with a dependent type.  Actually look up the destructor.
        * semantics.c (finish_id_expression): Fix logic.
        (finish_qualified_id_expr): Don't try to use 'this' if we aren't in
        a function.
        * typeck.c (build_x_unary_op): Diagnose taking the address of a
        constructor or destructor.
        * tree.c (get_first_fn): Handle OFFSET_REF.

2009-05-17  Joseph Myers  <joseph@codesourcery.com>

        * tree.c (cxx_printable_name_internal): Allow consecutive
        translated and untranslated cached copies of the name of the
        current function.

2009-05-15  Ian Lance Taylor  <iant@google.com>

        * cp-tree.h (enum cp_lvalue_kind_flags): Rename from
        cp_lvalue_kind.  Change all uses.
        (enum base_access_flags): Rename from enum base_access.  Change
        all uses.
        * parser.c (enum cp_parser_flags): Remove enum tag.

2009-05-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR 16302
        * call.c (build_new_op): Update calls to warn_logical_operator.

2009-05-14  Ian Lance Taylor  <iant@google.com>

        * class.c (layout_class_type): Change itk to unsigned int.
        * decl.c (finish_enum): Change itk to unsigned int.
        * parser.c (cp_parser_check_decl_spec): Change ds to int.  Remove
        casts.

2009-05-13  David Mandelin <dmandelin@mozilla.com>:

        * decl.c (duplicate_decls): Preserve parameter attributes.

2009-05-10  Jan Hubicka  <jh@suse.cz>

        * decl2.c (cxx_callgraph_analyze_expr): Use
        cgraph_mark_address_taken.

2009-05-10  Joseph Myers  <joseph@codesourcery.com>

        * call.c (name_as_c_string): Call type_as_string_translate.
        Translate identifiers to locale character set.
        * cp-tree.h (lang_decl_name): Update prototype.
        (type_as_string_translate, decl_as_string_translate,
        cxx_printable_name_translate): Declare.
        * cxx-pretty-print.c (M_): Define.
        (pp_cxx_unqualified_id, pp_cxx_canonical_template_parameter): Mark
        English fragments for conditional translation with M_.
        * decl.c (grokdeclarator): Translate identifiers to locale
        character set for diagnostics.
        * error.c (M_): Define.
        (dump_template_bindings, dump_type, dump_aggr_type,
        dump_type_prefix, dump_global_iord, dump_simple_decl, dump_decl,
        dump_function_decl, dump_template_parms, dump_expr,
        dump_binary_op, op_to_string, assop_to_string): Mark English
        fragments for conditional translation with M_.
        (type_as_string): Disable translation of identifiers.
        (type_as_string_translate): New.
        (expr_as_string): Disable translation of identifiers.
        (decl_as_string): Disable translation of identifiers.
        (decl_as_string_translate): New.
        (lang_decl_name): Add parameter translate.
        (args_to_string): Call type_as_string_translate.
        (cp_print_error_function): Call cxx_printable_name_translate.
        (print_instantiation_full_context,
        print_instantiation_partial_context): Call
        decl_as_string_translate.
        * parser.c (cp_lexer_get_preprocessor_token): Use %qE for
        identifier in diagnostic.
        * tree.c (cxx_printable_name): Change to
        cxx_printable_name_internal.  Add parameter translate.
        (cxx_printable_name, cxx_printable_name_translate): New wrappers
        round cxx_printable_name_internal.

2009-05-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR c/36892
        * call.c (build_call_a): Updated warn_deprecated_use call.
        (build_over_call): Likewise.
        * decl.c (grokdeclarator): Likewise.
        (grokparms): Likewise.
        * semantics.c (finish_id_expression): Likewise.
        * typeck.c (build_class_member_access_expr): Likewise.
        (finish_class_member_access_expr): Likewise.

2009-05-06  Dodji Seketeli  <dodji@redhat.com>

        PR c++/17395
        * pt.c (tsubst_copy) <case PARM_DECL>: We don't want to tsubst the
        whole list of PARM_DECLs, just the current one.

2009-05-05  Shujing Zhao  <pearly.zhao@oracle.com>

        * cp-tree.h:
        (opname_tab, assignop_tab, update_member_visibility, yyerror, yyhook,
        mangle_compound_literal): Remove unused declarations.
        (build_vfield_ref, cxx_print_statistics, clone_function_decl,
        adjust_clone_args, maybe_push_cleanup_level, pushtag, make_anon_name,
        pushdecl_top_level_maybe_friend, pushdecl_top_level_and_finish,
        check_for_out_of_scope_variable, print_other_binding_stack,
        maybe_push_decl, cxx_mark_addressable, force_target_expr,
        build_target_expr_with_type, finish_case_label,
        cxx_maybe_build_cleanup, begin_eh_spec_block, finish_eh_spec_block,
        check_template_keyword, cxx_omp_predetermined_sharing,
        cxx_omp_clause_default_ctor, cxx_omp_clause_copy_ctor,
        cxx_omp_clause_assign_op, cxx_omp_clause_dtor, cxx_omp_finish_clause,
        cxx_omp_privatize_by_reference): Rearrange the declarations line to
        match the comment that indicates the .c file which the functions are
        defined.
        (cxx_print_xnode, cxx_print_decl, cxx_print_type,
        cxx_print_identifier, cxx_print_error_function, pushdecl): Add comment.

2009-05-05  Nathan Sidwell  <nathan@codesourcery.com>

        * typeck.c (cp_build_compound_expr): Require RHS to have a known
        type.
        * class.c (resolve_address_of_overloaded_function): Use
        OVL_CURRENT for error message.
        (instantiate_type): Forbid COMPOUND_EXPRs and remove code dealing
        with them.  Do not copy the node.

2009-05-05  Jakub Jelinek  <jakub@redhat.com>

        PR c++/40013
        * pt.c (tsubst): If magic NOP_EXPR with side-effects has no type,
        set it from its operand's type after tsubst_expr.

2009-05-04  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR c++/28152
        * parser.c (cp_lexer_get_preprocessor_token):  Do not store the
        canonical spelling for keywords.
        (cp_parser_attribute_list): Use the canonical spelling for
        keywords in attributes.

2009-05-01  Joseph Myers  <joseph@codesourcery.com>

        * cxx-pretty-print.c (is_destructor_name, pp_cxx_unqualified_id,
        pp_cxx_template_keyword_if_needed, pp_cxx_postfix_expression,
        pp_cxx_new_expression, pp_cxx_delete_expression,
        pp_cxx_unary_expression, pp_cxx_assignment_operator,
        pp_cxx_assignment_expression, pp_cxx_expression,
        pp_cxx_function_specifier, pp_cxx_decl_specifier_seq,
        pp_cxx_simple_type_specifier, pp_cxx_type_specifier_seq,
        pp_cxx_exception_specification, pp_cxx_direct_declarator,
        pp_cxx_ctor_initializer, pp_cxx_type_id, pp_cxx_statement,
        pp_cxx_namespace_alias_definition, pp_cxx_template_parameter,
        pp_cxx_canonical_template_parameter, pp_cxx_template_declaration,
        pp_cxx_declaration, pp_cxx_typeid_expression,
        pp_cxx_va_arg_expression, pp_cxx_offsetof_expression,
        pp_cxx_trait_expression): Mostly use pp_string and
        pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier
        for non-identifiers.  Mark English strings for translation.
        * cxx-pretty-print.h (pp_cxx_ws_string): Define.
        * error.c (dump_template_parameter, dump_template_bindings,
        dump_type, dump_aggr_type, dump_type_prefix, dump_simple_decl,
        dump_decl, dump_template_decl, dump_function_decl,
        dump_parameters, dump_exception_spec, dump_template_parms,
        dump_expr, dump_binary_op, dump_unary_op, op_to_string,
        assop_to_string, args_to_string, cp_print_error_function,
        print_instantiation_full_context,
        print_instantiation_partial_context): Mostly use pp_string and
        pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier
        for non-identifiers.  Mark English strings for translation.
        (dump_global_iord): Mark strings for translation; use longer
        strings instead of substituting single words.
        (function_category): Return a format string marked for
        translation, not a single word or phrase to substitute in a longer
        phrase.

2009-04-28  Ben Elliston  <bje@au.ibm.com>

        PR c++/35652
        Revert:

        2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        * typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.

2009-04-27  Ian Lance Taylor  <iant@google.com>

        * semantics.c (finish_omp_clauses): Change type of c_kind to enum
        omp_clause_code.

2009-04-27  Jakub Jelinek  <jakub@redhat.com>

        PR c++/39875
        * cvt.c (convert_to_void) <case INDIRECT_REF>: Only warn about
        -Wunused-value if implicit.

2009-04-24  Ian Lance Taylor  <iant@google.com>

        * call.c (build_temp): Change 0 to enum constant.
        * cp-tree.h (cp_lvalue_kind): Typedef to int rather than enum
        type.
        * cp-gimplify.c (cp_gimplify_expr): Add cast to enum type.
        * decl2.c (constrain_visibility): Likewise.
        * parser.c (cp_lexer_get_preprocessor_token): Likewise.
        (cp_parser_flags): Typedef to int rather than enum type.
        (cp_parser_expression_stack_entry): Change prec field to enum
        cp_parser_prec.

        * typeck.c (build_modify_expr): Add lhs_origtype parameter.
        Change all callers.

2009-04-22  Dodji Seketeli  <dodji@redhat.com>

        PR c++/39639
        * parser.c (cp_parser_template_argument_list): Display an error
        when an ellipsis is not preceded by a parameter pack. Also, warn
        about variadic templates usage without -std=c++0x.

2009-04-21  Taras Glek <tglek@mozilla.com>

        * cp-tree.h: Update GTY annotations to new syntax.
        * decl.c: Likewise.
        * mangle.c: Likewise.
        * name-lookup.c: Likewise.
        * name-lookup.h: Likewise.
        * parser.c: Likewise.
        * pt.c: Likewise.
        * rtti.c: Likewise.
        * semantics.c: Likewise.
        * typeck2.c: Likewise.

2009-04-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR c++/14875
        * parser.c (cp_parser_error): Pass token->flags to c_parse_error.

2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR c++/35711
        * typeck.c (check_for_casting_away_constness): We diagnose casting
        away any qualifiers not just constness.
        (casts_away_constness): Mention that it handles more than just
        constness.
        
2009-04-21  Joseph Myers  <joseph@codesourcery.com>

        * ChangeLog, ChangeLog-1993, ChangeLog-1994, ChangeLog-1995,
        ChangeLog-1996, ChangeLog-1997, ChangeLog-1998, ChangeLog-1999,
        ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003,
        ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
        ChangeLog-2008, ChangeLog.ptr, ChangeLog.tree-ssa, NEWS,
        cfns.gperf: Add copyright and license notices.
        * cfns.h: Regenerate.
        * ChangeLog, ChangeLog-2004: Correct dates.

2009-04-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR 16202
        * tree.c (lvalue_p_1): Use const_tree.
        Use CONST_CAST_TREE to avoid warning.
        (lvalue_p): Returns bool, receives const_tree.

2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR c++/13358
        * parser.c (cp_parser_check_decl_spec): Drop redundant flags.
        * error.c (pedwarn_cxx98): New.
        * cp-tree.h (pedwarn_cxx98): Declare.

2009-04-20  Le-Chun Wu  <lcwu@google.com>

        PR c++/39803
        * init.c (build_vec_init): Set TREE_NO_WARNING on the
        compiler-generated INDIRECT_REF expression.

2009-04-20  Ian Lance Taylor  <iant@google.com>

        * typeck.c (build_function_call_vec): New function.
        (cp_build_function_call): Only pass first parameter to
        objc_rewrite_function_call.
        (build_modify_expr): Add rhs_origtype parameter.  Change all
        callers.
        * decl.c (finish_decl): Add origtype parameter.  Change all
        callers.
        * semantics.c (finish_call_expr): Pass VEC to
        resolve_overloaded_builtin.

2009-04-20  Ian Lance Taylor  <iant@google.com>

        * cp-tree.h (base_access): Change typedef to int.
        * parser.c (cp_parser_omp_flush): Change 0 to OMP_CLAUSE_ERROR.
        (cp_parser_omp_threadprivate): Likewise.
        * pt.c (unify_pack_expansion): Add casts to enum type.

2009-04-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR c/32061
        PR c++/36954
        * call.c (build_new_op): Save the original codes of operands
        before folding.

2009-04-18  Kazu Hirata  <kazu@codesourcery.com>

        * cp-tree.h: Remove the prototype for insert_block.
        * decl.c (insert_block): Remove.

2009-04-16  Ian Lance Taylor  <iant@google.com>

        * cp-tree.h (enum tsubst_flags): Rename from enum tsubst_flags_t.
        (tsubst_flags_t): Change typedef from enum type to int.

2009-04-16  Paolo Bonzini  <bonzini@gnu.org>

        * decl.c (check_initializer): Use TYPE_VECTOR_OPAQUE
        instead of targetm.vector_opaque_p.

2009-04-15  Le-Chun Wu  <lcwu@google.com>

        PR c++/39551
        * call.c (build_over_call): Set TREE_NO_WARNING on the
        compiler-generated INDIRECT_REF expression.
        * cvt.c (convert_to_void): Emit warning when stripping off
        INDIRECT_REF.

2009-04-14  Diego Novillo  <dnovillo@google.com>

        * parser.c (cp_parser_type_specifier_seq): Move call to
        invoke_plugin_callbacks ...
        (cp_parser_type_specifier_seq): ... here.

2009-04-14  Le-Chun Wu  <lcwu@google.com>

        * Make-lang.in: Modify dependencies of files including plugin.h.
        * decl.c (finish_function): Call invoke_plugin_callbacks.
        * parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks.

2009-04-14  Jason Merrill  <jason@redhat.com>

        PR c++/39763
        * name-lookup.c (pushdecl_maybe_friend): Avoid all warnings
        about shadowing by tentative parms.

2009-04-13  Jason Merrill  <jason@redhat.com>

        PR c++/39480
        * call.c (build_over_call): Don't call memcpy if the target is
        the same as the source.

2009-04-13  Jason Merrill  <jason@redhat.com>

        PR c++/39750
        * pt.c (uses_template_parms): Handle CONSTRUCTOR.

2009-04-12  Jason Merrill  <jason@redhat.com>

        PR c++/39742
        * call.c (joust): Don't crash on variadic fn.

2009-04-10  Jason Merrill  <jason@redhat.com>

        PR c++/28301
        * parser.c (cp_parser_skip_to_end_of_block_or_statement): Return
        if we see a close brace without an open brace.

2009-04-10  H.J. Lu  <hongjiu.lu@intel.com>

        * parser.c (cp_parser_class_specifier): Remove the unused
        has_trailing_semicolon.

2009-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR  c++/20118
        * parser.c (cp_parser_check_template_parameters): Take a
        cp_declarator parameter.
        (cp_parser_elaborated_type_specifier): Update to
        cp_parser_check_template_parameters.
        (cp_parser_class_head): Likewise.
        (cp_parser_check_declarator_template_parameters): Likewise.
        (cp_parser_check_template_parameters): Handle first the non-error
        conditions. Give more accurate diagnostics if a declarator is
        given. 

2009-04-08  Jason Merrill  <jason@redhat.com>

        PR c++/25185
        * error.c (dump_aggr_type): Chase template typedefs if
        -fno-pretty-templates.

2009-04-08  Dodji Seketeli  <dodji@redhat.com>

        PR c++/39637
        * parser.c (cp_parser_enumerator_definition): Make sure the
        initializer of the enumerator doesn't contain any bare parameter pack.

2009-04-07  Jason Merrill  <jason@redhat.com>

        PR c++/34691
        * name-lookup.c (merge_functions): Keep multiple extern "C" functions.
        * call.c (joust): Complain about mismatched default arguments
        in extern "C" functions.
        * class.c (resolve_address_of_overloaded_function): Handle multiple
        extern "C" functions.
        * pt.c (resolve_overloaded_unification): Likewise.

2009-04-07  Jason Merrill  <jason@redhat.com>

        PR c++/25185
        * error.c (dump_function_decl): Don't pretty-print templates
        if -fno-pretty-templates.
        (count_non_default_template_args): Print all args if
        -fno-pretty-templates.

2009-04-06  Jason Merrill  <jason@redhat.com>

        PR c++/35146
        * pt.c (fn_type_unification): For DEDUCE_EXACT check that
        the deduced template arguments give us the parameter types
        we're looking for.

2009-04-05  Giovanni Bajo <giovannibajo@libero.it>
            Jason Merrill  <jason@redhat.com>

        PR c++/14912
        * error.c (count_non_default_template_args): New fn.
        (dump_template_parms): Call it.
        (dump_template_argument_list): Call it.  Add parms parm.
        (dump_template_argument): Adjust call to dump_template_argument_list.
        (dump_type, dump_decl): Likewise.
        (dump_template_bindings): Refactor logic.

2009-04-03  Jason Merrill  <jason@redhat.com>

        PR c++/25185
        * error.c (dump_template_bindings): Look through typedefs in
        typename results.
        (dump_type) [TYPENAME_TYPE]: Print the typedef name if any.
        (find_typenames_r): Also collect typedefs.
        * pt.c (unify): Strip typedefs.

        PR c++/39608
        * semantics.c (finish_id_expression): Don't assume a dependent
        member of the current instantiation isn't a valid integral
        constant expression.  Check dependent_scope_p.
        * pt.c (dependent_scope_p): Check TYPE_P.
        (tsubst_copy): If args is null, just return.

2009-04-02  Jason Merrill  <jason@redhat.com>

        PR c++/25185
        * error.c (find_typenames, find_typenames_r): New fns.
        (dump_function_decl): Call find_typenames.
        (dump_template_bindings): Print typenames as well.
        * pt.c (tsubst): Non-static.
        * cp-tree.h: Declare it.

2009-04-02  Dodji Seketeli  <dodji@redhat.com>

        PR c++/26693
        * decl2.c (grokfield): when a typedef appears in a
        class, create the typedef variant type node for it.
        (save_template_attributes): Creating typedef variant type node
         here is now useless.
        * decl.c (grokdeclarator): If the typedef'ed struct/class was
        anonymous, set the proper type name to all its type variants.
        (xref_basetypes) : Fixup the variant types after setting
        TYPE_BINFO on REF.
        * name-lookup.c (pushdecl_maybe_friend): Reuse the
        set_underlying_type function to install typedef variant types.
        * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
        macro.
        (append_type_to_template_for_access_check): New entry points.
        * semantics.c (check_accessibility_of_qualified_id):
        When a typedef that is a member of a class appears in a template,
        add it to the template. It will be ...
        * class.c (finish_struct_bits): Split type variant fixup into ...
        (fixup_type_variants): A new entry point.
        * pt.c (instantiate_class_template, instantiate_template ): ... access
        checked at template instantiation time.
        (resolve_type_name_type): The type name should be the name of the
        main type variant.
        (retrieve_specialization): Specializations of template typedefs aren't
        to looked up in DECL_TEMPLATE_INSTANTIATIONS (tmpl).
        (append_type_to_template_for_access_check): New entry point.
        (tsubst_decl): For typedefs, build the variant type from the correct
        original type.
        (get_class_bindings): Fix function comment.
        (perform_typedefs_access_check): New entry point.

2009-03-31  Jason Merrill  <jason@redhat.com>

        PR c++/34691
        * name-lookup.c (pushdecl_maybe_friend): Diagnose mismatched
        extern "C" declarations.

        C++ DR 613
        * semantics.c (finish_non_static_data_member): Allow such references
        without an associated object in sizeof/decltype/alignof.

        * ptree.c (cxx_print_decl): Pretty-print full name of
        function/template.
        (cxx_print_type): Pretty-print full name of class.

        * decl.c (grokdeclarator): Reject pointer to qualified function
        type.

        PR c++/37806, core issue 547
        * typeck.c (cp_apply_type_quals_to_decl): Don't apply any quals
        to a typedef.
        * tree.c (cp_build_qualified_type_real): Don't apply restrict to a 
        function type.
        * decl.h (enum decl_context): Add TEMPLATE_TYPE_ARG.
        * decl.c (groktypename): Add is_template_arg parameter.
        (grokdeclarator): Allow function cv-quals on a template type arg.
        * parser.c (cp_parser_new_type_id, cp_parser_type_id): Add
        is_template_arg argument in calls to groktypename.
        * cp-tree.h: Adjust prototype.
        * error.c (dump_type_prefix, dump_type_suffix): Fix plain 
        FUNCTION_TYPE printing.
        
        * mangle.c (write_expression): Mangle dependent name as
        source-name.

        PR c++/38030, 38850, 39070
        * pt.c (type_dependent_expression_p_push): New fn.
        (tsubst_copy_and_build) [CALL_EXPR]: Only do arg-dep lookup when the
        substitution makes the call non-dependent.  Preserve koenig_p.
        * parser.c (cp_parser_postfix_expression): Only do arg-dep lookup
        for non-dependent calls.
        * semantics.c (finish_call_expr): Revert earlier changes.
        * cp-tree.h: Revert change to finish_call_expr prototype.

2009-03-29  Joseph Myers  <joseph@codesourcery.com>

        PR preprocessor/34695
        * cp-tree.h (cp_cpp_error): Remove.
        * error.c (cp_cpp_error): Remove.
        * parser.c (cp_lexer_new_main): Set done_lexing instead of
        client_diagnostic and error callback.

2009-03-28  Paolo Bonzini  <bonzini@gnu.org>

        * cp/cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
        * cp/cp-objcp-common.c (cxx_staticp): Remove.
        * cp/cp-tree.h (cxx_staticp): Remove.

2009-03-28  Jakub Jelinek  <jakub@redhat.com>

        PR c++/39554
        * parser.c (cp_parser_postfix_expression): Don't call
        warning_if_disallowed_function_p.

2009-03-27  Jan Hubicka  <jh@suse.cz>

        * except.c (choose_personality_routine): Set terminate_node to abort
        for java exceptions.

2009-03-27  Dodji Seketeli  <dodji@redhat.com>
            Jakub Jelinek  <jakub@redhat.com>

        PR debug/37959
        * cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
        (cp_function_decl_explicit_p): New prototype.
        * cp-objcp-common.c (cp_function_decl_explicit_p): New function.

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c++/38638
        * parser.c (cp_parser_elaborated_type_specifier): If we have a
        typename tag and don't have either a TYPE_DECL or a
        TEMPLATE_ID_EXPR, set the type to NULL.

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/37647
        * decl.c (grokdeclarator): Reject [con|de]stuctors in a non-class
        scope.

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/29727
        * decl.c (check_array_designated_initializer): Handle error_mark_node.

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR c++/35652
        * typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.

2009-03-26  Andrew Haley  <aph@redhat.com>

        PR C++/39380
        * decl2.c (possibly_inlined_p): If java exceptions are in use
        don't inline a decl unless it is explicitly marked inline.
        * lex.c: (pragma_java_exceptions): New variable.
        (handle_pragma_java_exceptions): Set pragma_java_exceptions.
        * cp-tree.h (pragma_java_exceptions): Declare new variable.

2009-03-24  Jason Merrill  <jason@redhat.com>

        PR c++/28274
        * name-lookup.c (pushdecl_maybe_friend): Check default args later.

2009-03-23  Jakub Jelinek  <jakub@redhat.com>

        PR c/39495
        * semantics.c (handle_omp_for_class_iterator): Swap cond operands and
        code if iter is the second operand.
        * parser.c (cp_parser_binary_expression): Add no_toplevel_fold_p
        argument.  If it is set, don't build the toplevel expression with
        build_x_binary_op, but build2.
        (cp_parser_assignment_expression,  cp_parser_omp_for_incr): Adjust
        callers.
        (cp_parser_omp_for_cond): Don't assume the first operand of the
        comparison must be decl.

2009-03-23  Jason Merrill  <jason@redhat.com>

        PR c++/37729
        * pt.c (make_fnparm_pack): Split out from...
        (instantiate_decl): ...here.
        (tsubst_pack_expansion): Handle being called in a late-specified
        return type.

        PR c++/39526
        * name-lookup.c (pushdecl_maybe_friend): Don't warn about shadowing
        a parm with a parm.

2009-03-20  Jason Merrill  <jason@redhat.com>

        PR c++/28879
        * parser.c (cp_parser_direct_declarator): In a template, wrap 
        non-constant expression in NOP_EXPR with TREE_SIDE_EFFECTS set.
        * pt.c (tsubst): Preserve it in a partial instantiation.
        (dependent_type_p_r): Don't check value_dependent_expression_p.
        * decl.c (compute_array_index_type): Don't check
        value_dependent_expression_p if TREE_SIDE_EFFECTS.

        C++ core issue 703
        * typeck2.c (check_narrowing): Don't complain about loss of 
        precision when converting a floating-point constant.

2009-03-19  Jakub Jelinek  <jakub@redhat.com>

        PR c/39495
        * parser.c (cp_parser_omp_for_cond): Don't check lhs if decl is NULL.
        (cp_parser_omp_for_loop): Always use cp_parser_omp_for_cond.

2009-03-18  Jakub Jelinek  <jakub@redhat.com>

        * parser.c (struct cp_token): Reorder fields for 64-bit hosts.
        (eof_token): Adjust.

2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/39425
        * parser.c (cp_parser_explicit_specialization): Don't skip the
        rest of the specialization when begin_specialization returns
        false.

2009-03-17  Jason Merrill  <jason@redhat.com>

        * decl.c (grokfndecl): Set DECL_CONTEXT on parms.
        (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
        * pt.c (check_explicit_specialization): Likewise.
        (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
        local specialization.
        * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
        * decl2.c (parm_index): New fn.
        * semantics.c (finish_decltype_type): Don't use describable_type.
        * mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
        Give a sorry for unsupported codes rather than crash.  Mangle
        conversions with other than 1 operand.  New mangling for PARM_DECL.
        * operators.def (ALIGNOF_EXPR): Mangle as "az".

2009-03-17  Jing Yu  <jingyu@google.com>

        PR middle-end/39378
        * method.c (use_thunk): Change is_thunk from crtl to cfun.

2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/39475
        * semantics.c (check_trait_type): New.
        (finish_trait_expr): Use it.

2009-03-17  Jakub Jelinek  <jakub@redhat.com>

        * name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
        instead of calling imported_module_or_decl debug hook if
        building_stmt_tree ().
        * cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
        is a NAMESPACE_DECL.

        PR debug/37890
        * name-lookup.c (do_namespace_alias): Don't call global_decl debug
        hook at function scope.

        PR debug/39471
        * cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
        on IMPORTED_DECL.

2009-03-09  Jakub Jelinek  <jakub@redhat.com>

        PR c++/39371
        * semantics.c (finish_switch_cond): Don't call get_unwidened.
        * decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
        instead of TREE_TYPE (cond).

2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/39060
        * parser.c (cp_parser_late_parsing_default_args): Continue
        the loop when cp_parser_assignment_expression returns
        error_mark_node.

2009-03-07  Jason Merrill  <jason@redhat.com>

        PR c++/39367
        * init.c (build_new_1): Don't use a VLA type.
        (build_vec_init): Handle getting a pointer for BASE.

2009-03-06  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/37520
        * cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL
        when mangling symbols.

2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/33492
        * error.c (dump_expr): Don't try to print THROW_EXPRs in full.

2009-03-06  Alexandre Oliva  <aoliva@redhat.com>

        * decl.c (record_builtin_java_type): Use canonicalized integer
        types.

2009-03-04  Jason Merrill  <jason@redhat.com>

        PR c++/38908
        * class.c (is_really_empty_class): New fn.
        * cp-tree.h: Declare it.
        * cp-objcp-common.c (cp_expr_size): Use it.

        PR c++/13549
        * semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR.
        * parser.c (cp_parser_postfix_expression): Call it for 
        TEMPLATE_ID_EXPR.
        * tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR.
        (get_first_fn): Likewise.

        PR c++/9634
        PR c++/29469
        PR c++/29607
        Implement DR 224.
        * decl.c (make_typename_type): Do look inside currently open classes.
        * parser.c (cp_parser_lookup_name): Likewise.
        (cp_parser_template_name): Likewise.
        * pt.c (dependent_scope_p): New function.
        * cp-tree.h: Declare it.
        * class.c (currently_open_class): Return fast if T isn't a class.

2009-02-26  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/37789
        * parser.c (cp_parser_mem_initializer): Return error_mark_node
        if cp_parser_mem_initializer_id returns error_mark_node.

2009-02-24  Richard Guenther  <rguenther@suse.de>

        PR c++/39242
        * pt.c (instantiate_decl): Do not instantiate extern, non-inline
        declared functions.

2009-02-23  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/36411
        * pt.c (coerce_template_template_parms): Return 0 if parameter
        is error_mark_node.

2009-02-23  Jason Merrill  <jason@redhat.com>

        * pt.c (unify): Call maybe_adjust_types_for_deduction when
        deducing from an initializer list.

2009-02-20  Jason Merrill  <jason@redhat.com>

        PR c++/39225
        * decl.c (grokdeclarator): Handle ~identifier.

2009-02-19  Jakub Jelinek  <jakub@redhat.com>

        PR target/39175
        * decl2.c (determine_visibility): If visibility changed and
        DECL_RTL has been already set, call make_decl_rtl to update symbol
        flags.

2009-02-19  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/39188
        * cp-tree.h (maybe_commonize_var): New.

        * decl.c (maybe_commonize_var): Make it extern.

        * decl2.c (finish_anon_union): Call maybe_commonize_var.

2009-02-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/39219
        * parser.c (cp_parser_enum_specifier): Apply all attributes.

2009-02-18  Jason Merrill  <jason@redhat.com>

        * cfns.h: Tweak pathname for cfns.gperf.

2009-02-13  Jason Merrill  <jason@redhat.com>

        PR c++/39070
        * semantics.c (finish_call_expr): Change koenig_p parm to int.
        If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates.
        * cp-tree.h: Adjust prototype.
        * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1.

2009-02-12  Jason Merrill  <jason@redhat.com>

        PR c++/38950
        * pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type.

2009-02-11  Jason Merrill  <jason@redhat.com>

        PR c++/39153
        * decl2.c (cp_write_global_declarations): 
        Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL.

        PR c++/30111
        * init.c (build_value_init_noctor): Split out from...
        (build_value_init): ...here.
        (expand_aggr_init_1): Handle value-initialization.
        * cp-tree.h: Add declaration.
        * class.c (type_has_user_provided_constructor): 
        Handle non-class arguments.

2009-02-10  Jason Merrill  <jason@redhat.com>

        PR c++/38649
        * class.c (defaultable_fn_p): Handle ... properly.

        PR c++/36744
        * tree.c (lvalue_p_1): Condition rvalue ref handling on
        treat_class_rvalues_as_lvalues, too.

2009-02-10  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/34397
        * typeck.c (build_x_array_ref): New.
        * cp-tree.h: Declare it.
        * pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF.

2009-02-09  Jason Merrill  <jason@redhat.com>

        PR c++/39109
        * semantics.c (simplify_aggr_init_expr): Do zero-initialization here.
        * init.c (build_value_init): Not here. Don't build a TARGET_EXPR.
        * tree.c (get_target_expr): Handle AGGR_INIT_EXPR.
        * cp-gimplify.c (cp_gimplify_init_expr): Remove special handling
        for build_value_init TARGET_EXPR.
        * cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro.

2009-02-06  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35147
        PR c++/37737
        * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH.

2009-02-04  Jakub Jelinek  <jakub@redhat.com>

        PR c++/39095
        * operators.def: Use COMPONENT_REF code for ->/pt operator again,
        remove ./dt operator.
        * mangle.c (write_expression): Handle COMPONENT_REF after handling
        ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
        write_string ("dt") instead of using operators.def.

2009-02-03  Jason Merrill  <jason@redhat.com>

        * typeck.c (cp_build_unary_op): Only complain about taking address
        of main if pedantic.

2009-02-03  Jakub Jelinek  <jakub@redhat.com>

        PR inline-asm/39059
        * parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.

        PR c++/39056
        * typeck2.c (digest_init_r): Don't call process_init_constructor
        for COMPLEX_TYPE.

2009-02-03  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/36897
        * pt.c (convert_nontype_argument_function): Expect expr to be an
        ADDR_EXPR.

        PR c++/37314
        * typeck.c (merge_types): Call resolve_typename_type if only
        one type is a typename.

2009-02-02  Jason Merrill  <jason@redhat.com>

        PR c++/39054
        * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node 
        in BIT_NOT_EXPR.

2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/39053
        * parser.c (cp_parser_pure_specifier): If there are no tokens left
        do not call cp_lexer_consume_token.

2009-01-30  Jakub Jelinek  <jakub@redhat.com>

        PR c++/39028
        * parser.c (cp_parser_already_scoped_statement): Handle __label__
        declarations.

2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/33465
        * error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.

2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/38655
        * error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.

2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

        * typeck.c (invalid_nonstatic_memfn_p): Use
        DECL_NONSTATIC_MEMBER_FUNCTION_P.

2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/37554
        * call.c (build_over_call): If convert_for_arg_passing returns
        error_mark_node unconditionally return it.

2009-01-22  Adam Nemet  <anemet@caviumnetworks.com>

        * class.c (check_field_decls): Also inherit packed for bitfields
        regardless of their type.

2009-01-22  Dodji Seketeli  <dodji@redhat.com>

        PR c++/38930
        * decl2.c (grokfield): Reverting changes of PR c++/26693
        (save_template_attributes): Likewise.
        * decl.c (grokdeclarator): Likewise.
        * name-lookup.c (pushdecl_maybe_friend): Likewise.
        * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise.
        (append_type_to_template_for_access_check): Likewise.
        * semantics.c (check_accessibility_of_qualified_id): Likewise.
        * pt.c (instantiate_class_template, instantiate_template ): Likewise.
        (tsubst): Likewise.
        (resolve_type_name_type): Likewise.
        (append_type_to_template_for_access_check): Likewise.

2009-01-21  Dodji Seketeli  <dodji@redhat.com>

        PR c++/26693
        * decl2.c (grokfield): when a typedef appears in a
        class, create the typedef variant type node for it.
        (save_template_attributes): Creating typedef variant type node
         here is now useless.
        * decl.c (grokdeclarator): If the typedef'ed struct/class was
        anonymous, set the proper type name to all its type variants.
        * name-lookup.c (pushdecl_maybe_friend): Reuse the
        set_underlying_type function to install typedef variant types.
        * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
        macro.
        (append_type_to_template_for_access_check): New entry points.
        * semantics.c (check_accessibility_of_qualified_id):
        When a typedef that is a member of a class appears in a template,
        add it to the template. It will be ...
        * pt.c (instantiate_class_template, instantiate_template ): ... access
        checked at template instantiation time.
        (tsubst): Handle the case of being called with NULL args.
        (resolve_type_name_type): The type name should be the name of the
        main type variant.
        (append_type_to_template_for_access_check): New entry point.

2009-01-19  Jason Merrill  <jason@redhat.com>

        PR c++/23287
        * parser.c (cp_parser_unqualified_id): In a template,
        accept ~identifier.
        * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.

2009-01-16  Jason Merrill  <jason@redhat.com>

        PR c++/38877
        * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
        * init.c (build_new): Don't call describable_type unless we
        have an auto.

        PR c++/29470
        * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.

        PR c++/38579
        * search.c (protected_accessible_p): N doesn't vary.

2009-01-15  Jason Merrill  <jason@redhat.com>

        PR c++/38850
        * pt.c (tsubst_copy_and_build): Tell finish_call_expr to
        accept hidden friends.

2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/29388
        * decl.c (grokdeclarator): Check for a non namespace/class context.

2009-01-15  Jason Merrill  <jason@redhat.com>

        PR c++/36334
        PR c++/37646
        * tree.c (lvalue_p_1): Handle BASELINK.  A COMPONENT_REF to
        a function isn't necessarily an lvalue. Take tree, not const_tree.
        (lvalue_p, real_lvalue_p): Take tree, not const_tree.
        * typeck.c (lvalue_or_else): Likewise.
        * cp-tree.h: Adjust prototypes.

2009-01-15  Steve Ellcey  <sje@cup.hp.com>

        PR c++/38357
        * pt.c (tsubst): Check for NULL args.

2009-01-15  Dodji Seketeli  <dodji@redhat.com>

        PR c++/38636
        * name-lookup.c (pushtag): Don't create members to types that are not
        being created.

2009-01-14  Nick Clifton  <nickc@redhat.com>

        PR c++/37862
        * parser.c: Pass cp_id_kind computed in
        cp_parser_postfix_dot_deref_expression to
        cp_parser_primary_expression.

2009-01-13  Jakub Jelinek  <jakub@redhat.com>

        PR c++/38795
        * tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR,
        STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same
        as CAST_EXPR.

2009-01-12  Jason Merrill  <jason@redhat.com>
            Steve Ellcey  <sje@cup.hp.com>

        PR c++/35109
        * name-lookup.c (lookup_name_real): Keep looking past a hidden 
        binding.

2009-01-12  Dodji Seketeli  <dodji@redhat.com>

        PR c++/36019
        * pt.c (parameter_of_template_p): New function.
        * cp-tree.h: Declare it.
        * name-lookup.c (binding_to_template_parms_of_scope_p): New
        function.
        (outer_binding): Take template parameters in account when looking for
        a name binding.

2009-01-12  Jason Merrill  <jason@redhat.com>

        PR c++/31488
        * tree.c (pod_type_p): Return 1 for structs created by the back end.

2009-01-12  Jakub Jelinek  <jakub@redhat.com>

        PR c/32041
        * parser.c (cp_parser_builtin_offsetof): Allow `->' in
        offsetof member-designator, handle it as `[0].'.

        PR c++/38794
        * decl.c (start_function): If grokdeclarator hasn't returned
        FUNCTION_DECL nor error_mark_node, issue diagnostics.

2009-01-11  Jakub Jelinek  <jakub@redhat.com>

        PR c++/36254
        * cp-gimplify.c (genericize_if_stmt): Renamed from ...
        (gimplify_if_stmt): ... this.
        (cp_gimplify_expr): Don't handle IF_STMT here.
        (cp_genericize_r): Call genericize_if_stmt for IF_STMT.

2009-01-10  Andrew Pinski  <pinskia@gmail.com>

        PR c++/38648
        * typeck.c (cp_build_modify_expr): Check for NULL current_function_decl.

        PR c++/36695
        * typeck2.c (build_functional_cast): Check for reference type and NULL
        PARMS.

2009-01-09  Steve Ellcey  <sje@cup.hp.com>

        * typeck.c (cp_build_unary_op): Check for ERROR_MARK.

2009-01-09  Jakub Jelinek  <jakub@redhat.com>

        PR c++/35335
        * error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR.

2009-01-09  John F. Carr  <jfc@mit.edu>

        PR c++/37877
        * parser.c (cp_parser_class_specifier): Clear
        parser->in_unbraced_linkage_specification_p while parsing class
        specifiers.

2009-01-07  Jakub Jelinek  <jakub@redhat.com>

        PR c++/38725
        * semantics.c (finish_goto_stmt): Convert destination to
        void *.

2009-01-06  Jason Merrill  <jason@redhat.com>

        PR c++/35297
        PR c++/35477
        PR c++/35784
        PR c++/36846
        PR c++/38276
        * pt.c (check_default_tmpl_args): Don't complain about
        out-of-order parameter packs in the enclosing class
        or parameter packs after default args.
        (coerce_template_parms): If we have more than one
        parameter pack, don't flatten argument packs.
        (template_args_equal): Handle argument packs.
        (comp_template_args): Don't flatten argument packs.
        (check_instantiated_arg): Split out from...
        (check_instantiated_args): Here.  Handle arg packs.
        (convert_template_argument): Just check that nontype argument
        packs have the right type.

2009-01-05  Dodji Seketeli  <dodji@redhat.com>

        PR c++/38472
        * typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.

2009-01-05  Jason Merrill  <jason@redhat.com>

        PR c++/38698
        * typeck2.c (process_init_constructor_union): Handle union with
        no fields.

        * mangle.c (write_expression): Remove mangling for zero-operand
        casts.

        PR c++/38701
        * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
        defaulting.

        PR c++/38702
        * class.c (defaultable_fn_p): Only operator== can be a copy
        assignment operator.

2009-01-02  Jason Merrill  <jason@redhat.com>

        PR c++/38698
        * typeck2.c (process_init_constructor_union): Handle excess
        initializers.
        (process_init_constructor_record): Likewise.

        PR c++/38684
        * typeck2.c (digest_init_r): Don't use process_init_constructor
        for non-aggregate classes.

\f
Copyright (C) 2009 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.