PR c++/90998 - ICE with copy elision in init by ctor and -Wconversion.

[gcc.git] / gcc / cp / ChangeLog-2004

2004-12-31  Richard Henderson  <rth@redhat.com>

        PR middle-end/17799
        * call.c (make_temporary_var_for_ref_to_temp): Set DECL_IGNORED_P.
        * class.c (build_vtable): Don't conditionallize setting it
        based on DWARF2_DEBUG.
        (layout_class_type): Set DECL_IGNORED_P.
        * decl2.c (get_guard): Likewise.
        * rtti.c (get_tinfo_decl, build_lang_decl): Likewise.
        * tree.c (build_local_temp): Likewise.

2004-12-30  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (cp_declarator): Split "name" field into
        qualifying_scope and unqualified_name.
        * decl.c (get_scope_of_declarator): Adjust accordingly.
        (grokdeclarator): Likewise.
        * decl2.c (grokfield): Likewise, and adjust call to
        do_class_using_decl.
        * name-lookup.c (do_class_using_decl): Split "decl" into
        "scope" and "name".  Remove unnecessary code.
        * name-lookup.h (do_class_using_decl): Adjust declaration.
        * parser.c (make_id_declarator): Split "id" into qualifying_scope
        and unqualified_name.
        (cp_parser_using_declaration): Adjust call to do_class_using_decl.
        (cp_parser_direct_declarator): Adjust to handle the fact that
        cp_parser_declarator_id no longer returns a SCOPE_REF.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_declarator_id): Do not create a SCOPE_REF for qualified
        names.
        (cp_parser_member_declaration): Adjust call to make_id_declarator.
        (cp_parser_check_declarator_template_parameters): Do not expect a
        SCOPE_REF.

        * decl.c (duplicate_decls): Call ggc_free on declarations we will
        not be needing any longer.

        PR c++/19190
        * cvt.c (convert_to_void): Do not use STRIP_NOPs.

2004-12-28  Richard Henderson  <rth@redhat.com>

        PR inline-asm/15740
        * semantics.c (finish_asm_stmt): Resolve asm names.  Validate input
        constraints.  Mark memory inputs addressable.

2004-12-27  Jason Merrill  <jason@redhat.com>

        * decl.c (expand_static_init): Don't use shortcut if
        targetm.relaxed_ordering.

2004-12-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19149
        * decl.c (check_tag_decl): Robustify.

2004-12-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17595
        * parser.c (cp_parser_error): Issue better messages about
        #pragma in locations where it is not permitted.

        PR c++/17413
        * pt.c (check_instantiated_args): Remove bogus SFINAE code.

        * cvt.c (convert_to_void): Fix typo in comment.

2004-12-23  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/18962
        * pt.c (check_explicit_specialization): Use the argument list from
        the definition in a template function specialization definition.

2004-12-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/18733
        * pt.c (check_explicit_specialization): Use special logic to validate
        befriended specializations.

2004-12-22  Mark Mitchell  <mark@codesourcery.com>

        * rtti.c (emit_support_tinfos): Avoid using C99 semantics.

        PR c++/18464
        * call.c (build_this): In templates, do not bother with
        build_unary_op.
        * typeck.c (unary_complex_lvalue): In a template, always refuse
        simplifications.

        PR c++/18492
        * cp-gimplify.c (cp_genericize): Relax assertion.

        PR c++/11224
        * cvt.c (convert_to_void): Warn about unused values.

        PR c++/18257
        * rtti.c (emit_support_tinfos): On systems without weak symbols,
        emit the runtime library type-info objects as non-COMDAT.

2004-12-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18378
        * call.c (convert_like_real): Do not permit the use of a copy
        constructor to copy a packed field.

        PR c++/19063
        * decl.c (grokdeclarator): Return error_mark_node, not
        void_type_node, to indicate errors.
        * parser.c (cp_parser_template_parameter_list): Robustify.
        (cp_parser_template_parameter): Likewise.

        PR c++/19034
        * tree.c (cp_tree_equal): Handle OVERLOAD.

2004-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * decl.c (define_label): Use POP_TIMEVAR_AND_RETURN.
        * name-lookup.c (pushdecl_class_level): Likewise.

2004-12-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * name-lookup.c (pushtag): Add missing POP_TIMEVAR_AND_RETURN.

2004-12-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18984
        * cp-gimplify.c (cp_genericize_r): Don't insert first but instead
        check to see if contains the pointer.  Insert the statement before
        returning.

2004-12-21  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/14075
        * decl.c (check_initializer): Check string initializer of array is
        not parenthesized.
        * cp-tree.h (PAREN_STRING_LITERAL_P): New.
        * semantics.c (finish_parenthesized_expr): Mark a STRING_CST.
        * error.c (dump_expr): <STRING_CST case> Add parens, if needed.

        * cp-tree.def (TEMPLATE_TYPE_PARM,
        BOUND_TEMPLATE_TEMPLATE_PARM, TYPE_OF_TYPE, TYPENAME_TYPE): Reorder
        for better code efficiency.
        * cp-tree.h (CLASS_TYPE_P): Short circuit IS_AGGR_TYPE check.
        (CAN_HAVE_FULL_LANG_DECL_P): Reorder for better optimization.
        (INTEGRAL_CODE_P, CP_INTEGRAL_TYPE_P,
        INTEGRAL_OR_ENUMERATION_TYPE_P, SCALAR_TYPE_P,
        CP_AGGREGATE_TYPE_P, TYPE_PTROB_P, TYPE_REF_OBJ_P,
        TYPE_PTROBV_P): Likewise.

        PR c++/18975
        * method.c (do_build_copy_constructor): Refactor. Don't const
        qualify a mutable field.
        (do_build_assign_ref): Likewise.

2004-12-20  Matt Austern <austern@apple.com>

        PR c++/19044
        * decl.c (make_rtl_for_nonlocal_decl): Use
        set_builtin_user_assembler_name.

2004-12-19  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (note_decl_for_pch): New function.
        * class.c (build_clone): Call note_decl_for_pch.
        * semantics.c (finish_member_declaration): Likewise.
        (note_decl_for_pch): New function.

2004-12-17  Steven Bosscher  <stevenb@suse.de>

        * init.c (build_zero_init): max_index is the number of
        elements, minus 1.

2004-12-17  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18721
        * class.c (add_method): Do not push conversion operators into a
        binding level.

        * cp-tree.h (CLASSTYPE_PRIMARY_TEMPLATE_TYPE): Reformat.
        * error.c (dump_decl): <TYPE_DECL case> Remove extraneous braces.

2004-12-16  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18905
        * cp-tree.h (integral_constant_value): Declare.
        * call.c (null_ptr_cst_p): Use integral_constant_value, not
        decl_constant_value.
        (convert_like_real): Likewise.
        * class.c (check_bitfield_decl): Likewise.
        * cvt.c (ocp_convert): Likewise.
        (convert): Remove unnecessary decl_constant_value call.
        * decl.c (compute_array_index_type): Use integral_constant_value,
        not decl_constant_value.
        (build_enumerator): Likewise.
        * decl2.c (grokfield): Likewise.
        * init.c (decl_constant_value): Simplify.
        (integral_constant_value): New.
        * pt.c (fold_decl_constant_value): Use integral_constant_value,
        remove subsequent check.
        (tsubst): Use integral_constant_value, not decl_constant_value.
        (tsubst_copy, unify): Likewise.
        * typeck.c (decay_conversion): Likewise.
        (build_compound_expr): Remove unnecessary decl_constant_value
        calls.
        (build_static_cast_1, build_reinterpret_cast_1):
        (convert_for_assignment): Remove comment about not calling
        decl_constant_value.

2004-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/18825
        * pt.c (instantiate_class_template): Set input_location for
        friend function.
        (tsubst_friend_function): Don't set input_location here.
        Make sure the context is complete if necessary.

2004-12-15  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18981
        * parser.c (cp_parser_lookup_name): Remove unneeded TYPENAME_TYPE
        flag setting.

2004-12-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18738
        * decl.c (make_typename_type): Do not handle namespace-scoped
        names here.
        (tag_name): Handle typename_type.
        (check_elaborated_type_specifier): Handle typenames.
        * parser.c (cp_parser_diagnose_invalid_type_name): Improve
        comment.
        (cp_parser_elaborated_type_specifier): Use
        cp_parser_diagnose_invalid_type_name.

2004-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18965
        * init.c (build_zero_init): If the max_index is 0, there is no
        need to create a RANGE_EXPR.

2004-12-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18793
        * cp-objcp-common.c (cp_expr_size): Loosen assertion.

2004-12-14  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18949
        * pt.c (tsubst_copy_and_build): <INDIRECT_REF case> Check that a
        REFERENCE_REF_P is dereferencing a reference type.
        * typeck.c (build_static_cast): Convert from reference even in a
        template.
        (build_reinterpret_cast, build_const_cast, build_c_cast): Likewise.

2004-12-14  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * parser.c (cp_parser_uncommitted_to_tentative_parse_p): New function.
        (cp_parser_name_lookup_error): Use it.
        (cp_parser_check_for_invalid_template_id): Likewise.
        (cp_parser_skip_to_closing_parenthesis): Likewise.
        (cp_parser_nested_name_specifier_opt): Likewise.
        (cp_parser_simple_declaration, cp_parser_template_id): Likewise.
        (cp_parser_parameter_declaration_list): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_template_name): Let cp_parser_simulate_error perform
        the checking.
        (cp_parser_committed_to_tentative_parse): Remove.

2004-12-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18968
        * class.c (build_base_path): Convert the zero constant to the correct
        type when comparing.

2004-12-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18925
        * class.c (layout_class_type): Determine the visibility of static
        data members.

2004-12-12  Roger Sayle  <roger@eyesopen.com>

        PR middle-end/12454
        * cp-gimplify.c (gimplify_if_stmt): Optimize the case where the
        condition is a constant and the unexecuted clause is empty.

2004-12-10  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/18731
        * parser.c (cp_parser_class_head): Reject typedef-name in class head.

2004-12-09  Matt Austern  <austern@apple.com>

        PR c++/18514
        * name-lookup.c (do_nonmember_using_decl): A real function
        declaration takes precedence over an anticipated declaration.

2004-12-09  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * parser.c (cp_parser_member_declaration): Fix comment typo.

2004-12-09  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/18757
        * parser.c (cp_parser_template_id): Don't create a CPP_TEMPLATE_ID
        if parsing failed.

2004-12-09  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/18073
        * typeck.c (build_reinterpret_cast_1): Allow cast from vector type.

2004-12-09  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16681
        * init.c (build_zero_init): Build a RANGE_EXPR for an array
        initializer.

2004-12-08  Kelley Cook  <kcook@gcc.gnu.org>

        * typeck.c: Remove DOS line endings.

2004-12-08  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/18100
        * decl.c (lookup_and_check_tag): Diagnose nested class with
        the same name as enclosing class.

2004-12-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18803
        * cp-tree.h (REFERENCE_REF_P): New.
        (CPTI_TYPE_INFO_TYPE): Rename to ...
        (CPTI_CONST_TYPE_INFO_TYPE): ... here.
        (CPTI_TYPE_INFO_REF_TYPE): Remove.
        (type_info_type_node): Rename to ...
        (const_type_info_type_node): ... here.
        (type_info_ref_type): Remove.
        * call.c (build_user_type_conversion): Reformat.
        (resolve_args): Do not convert_from_reference.
        (build_object_call): Call convert_from_reference.
        (prep_operand): Do not convert_from_reference.
        (build_new_method_call): Likewise.
        * class.c (build_vfield_ref): Likewise.
        * cvt.c (convert_to_reference): Likewise.
        (convert_from_reference): Build INDIRECT_REF here, not with
        build_indirect_ref.
        (convert_force): Do not convert_from_reference.
        (build_expr_type_conversion): Likewise.
        * decl.c (grok_reference_init): Likewise.
        * decl2.c (delete_sanity): Likewise.
        * except.c (initialize_handler_parm): Use POINTER_TYPE_P.
        * init.c (build_dtor_call): Do not convert_from_reference.
        * parser.c (cp_parser_template_argument): Unwrap indirected
        reference. Allow TEMPLATE_PARM_INDEX as an object parm.
        * pt.c (tsubst_copy_and_build) <case INDIRECT_REF>: Use
        convert_from_reference, if indicated.
        <case CALL_EXPR>: Do not convert_from_reference.
        <case PARM_DECL, VAR_DECL>: Convert_from_reference if needed.
        (tsubst_initializer_list): Do not convert_from_reference.
        * rtti.c (init_rtti_processing): Adjust node creation.
        (throw_bad_typeid): Use const_type_info_type_node.
        Do not convert_from_reference.
        (typeid_ok_p): Use const_type_info_type_node.
        (build_typeid, get_typeid): Always return type_info typed node.
        (build_dynamic_cast_1): Dont convert_from_reference. Refactor.
        * semantics.c (finish_stmt_expr_expr): Do not
        convert_from_reference.
        (finish_id_expression): Convert_from_reference as appropriate.
        * typeck.c (decay_conversion): Do not convert_from_reference.
        (finish_class_member_access_expr): Likewise.
        (build_indirect_ref): Use POINTER_TYPE_P.
        (convert_arguments): Do not convert_from_reference.
        (build_modify_expr): Likewise.
        (convert_for_initialization): Likewise.
        * typeck2.c (build_x_arrow): Likewise.

2004-12-07  Ziemowit Laski  <zlaski@apple.com>

        * cp-tree.h (struct lang_type_class): Rename 'objc_protocols'
        field to 'objc_info'.

2004-12-07  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Replace a use of first_rtl_op with TREE_CODE_LENGTH.

2004-12-07  Roger Sayle  <roger@eyesopen.com>

        * name-lookup.c (leave_scope): We only need to update
        class_binding_level when leaving a class scope.

2004-12-06  Ziemowit Laski  <zlaski@apple.com>

        * cp-tree.h (struct lang_type_class): Add 'objc_protocols' field.

2004-12-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/17011, c++/17971
        * pt.c (tsubst_copy) <FIELD_DECL case>: Check and diagnose
        invalid field.
        (tsubst_copy_and_build) <COMPONENT_REF case>: Check
        error_mark_node after member substitution.
        * semantics.c (finish_id_expression): Call
        finish_non_static_data_member for non-dependent FIELD_DECL.

2004-12-03  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18782
        * decl.c (grokdeclarator): Make sure class in pointer to member is
        not a namespace.

2004-12-02  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18318
        * parser.c (cp_parser_new_type_id): Move array size expression
        checks from here ...
        * init.c (build_new): ... to here.

2004-12-02  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18758
        * parser.c (cp_parser_class_head): Return NULL_TREE when
        push_template_decl fails.  Update comment.

2004-12-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/15664, c++/18276
        * pt.c (tsubst_decl) <TEMPLATE_DECL case>: Reorganize.  Correctly
        tsubst TEMPLATE_DECL that is a TEMPLATE_TEMPLATE_PARM.

2004-12-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/18123
        * parser.c (cp_parser_type_specifier): Catch template declaration
        of enum.

2004-12-01  Matt Austern  <austern@apple.com>

        * name-lookup.c (namespace_binding): Omit alias check for global
        namespace.

2004-12-01  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18729
        * parser.c (cp_parser_class_name): Check decl's type is not
        error_mark_node.

        PR c++/17431
        * call.c (standard_conversion): Add FLAGS parameter. Do not allow
        derived to base conversion when checking constructor
        accessibility.
        (implicit_conversion): Pass FLAGS to standard_conversion.
        (check_constructir_callable): Disallow conversion functions.

2004-11-30  Kazu Hirata  <kazu@cs.umass.edu>

        * parser.c: Fix comment typos.

2004-11-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18368
        * parser.c (cp_parser_check_for_definition_in_return_type): Take
        the defined type as a parameter, and inform the user about the
        possibility of a missing semicolon.
        (cp_parser_explicit_instantiation): Adjust call to
        cp_parser_check_for_definition_in_return_type.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_member_declaration): Likewise.

        PR c++/18674
        * cp-tree.def (TYPENAME_TYPE): Remove discussion of implicit
        typename from comments.
        * cp-tree.h (TYPENAME_IS_ENUM_P): New macro.
        (TYPENAME_IS_CLASS_P): Likewise.
        (make_typename_type): Change prototype.
        * decl.c (struct_typename_info): New type.
        (typename_compare): Expect the second argument to be a
        typename_info, not a tree.
        (build_typename_type): Add tag_type parameter.  Do not create a
        new type until necessary.
        (make_typename_type): Add tag_type parameter.
        * error.c (TYPENAME_TYPE): Print tags other than "typename" if
        appropriate.
        * friend.c (make_friend_class): Adjust call to make_typename_type.
        * parser.c (cp_parser_make_typename_type): Likewise.
        (cp_parser_primary_expression): Adjust call to
        cp_parser_lookup_name.
        (cp_parser_unqualified_id): Adjust calls to cp_parser_class_name.
        (cp_parser_class_or_namespace_name): Likewise.
        (cp_parser_postfix_expression): Adjust calls to
        make_typename_type.
        (cp_parser_mem_initializer_id): Adjust calls to
        cp_parser_class_name.
        (cp_parser_type_parameter): Adjust calls to cp_parser_lookup_name.
        (cp_parser_template_name): Likewise.
        (cp_parser_template_argument): Likewise.
        (cp_parser_type_name): Adjust call to cp_parser_class_name.
        (cp_parser_elaborated_type_specifier): Adjust calls to
        make_typename_type and cp_parser_lookup_name.
        (cp_parser_namespace_name): Likewise.
        (cp_parser_class_name): Replace type_p parameter with tag_type.
        Adjust calls to make_typename_type and cp_parser_lookup_name.
        (cp_parser_class_head): Adjust calls to cp_parser_class_name.
        (cp_parser_base_specifier): Likewise.
        (cp_parser_lookup_name): Replace is_type parameter with tag_type.
        Adjust calls to make_typename_type and lookup_qualified_name.
        (cp_parser_lookup_name_simple): Adjust call to
        cp_parser_lookup_name.
        (cp_parser_constructor_declarator_p): Adjust call to
        cp_parser_class_name.
        * pt.c (convert_template_argument): Adjust all to
        make_typename_type.
        (tsubst_decl): Do not pre-substitute the type of the declaration.
        (tsubst): Hand off declarations more quickly.  Adjust call to
        make_typename_type.

        PR c++/18512
        * parser.c (cp_parser_postfix_dot_deref_expression): Robustify.

2004-11-29  Daniel Jacobowitz  <dan@codesourcery.com>

        PR c/7544
        * Make-lang.in (cp/decl2.o): Update dependencies.
        * decl2.c (finish_file): Call maybe_apply_pending_pragma_weaks.

2004-11-29  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/18652
        * name-lookup.c (pushtag): Change return type to tree.
        * cp-tree.h (pushtag): Adjust declaration.
        * decl.c (xref_tag, start_enum): Use return value of pushtag.
        * pt.c (push_template_decl_real): Return immediately if
        pushdecl_namespace_level returns error_mark_node.

2004-11-27  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix a comment typo.

2004-11-27  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 4/n
        * class.c (pushclass): Don't call cxx_remember_type_decls.
        * cp-tree.h (clear_anon_tags): Remove declaration.
        * decl.c (grokdeclarator): Don't call lookup_tag_reverse.
        * name-lookup.c (binding_entry_free, binding_table_free): Comment
        out functions.
        (binding_table_find_anon_type, binding_table_reverse_maybe_remap,
        binding_table_remove_anonymous_types, cxx_remember_type_decls,
        bt_print_entry, clear_anon_tags, follow_tag_typedef, lookup_tag,
        lookup_tag_reverse): Remove
        (begin_scope, leave_scope, kept_level_p, print_binding_level):
        Don't use type_decls field in cp_binding_level.
        (maybe_process_template_type_declaration, pushtag): Set
        CLASSTYPE_NESTED_UTDS directly.
        * name-lookup.h (binding_table_remove_anonymous_types,
        cxx_remember_type_decls, lookup_tag, lookup_tag_reverse): Remove
        declaration.
        (cp_binding_level): Remove type_decls field.

2004-11-26  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c: Fix a comment typo.

2004-11-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18445
        * class.c (instantiate_type): Treat NON_DEPENDENT_EXPRs with
        unknown_type as non matching.  Tidy up.
        * pt.c (build_non_dependent_expr): Do not build a
        NON_DEPENDENT_EXPR for a VAR_DECL.

        PR c++/18001
        * cp-tree.h (lvalue_or_else): Remove declaration.
        * tree.c (lvalue_or_else): Remove.
        * typeck.c (build_unary_op): Adjust call to lvalue_or_else.
        (build_modify_expr): Likewise.

        PR c++/18625
        * decl.c (duplicate_decls): Return error_mark_node on error, as
        specified.

        PR c++/18466
        * decl.c (grokvardecl): Keep track of whether or not a there was
        explicit qualification.
        * name-lookup.c (set_decl_namespace): Complain about explicit
        qualification of a name within its own namespace.

        PR c++/18545
        * typeck.c (check_return_expr): Robustify.

2004-11-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 3/n, PR c++/3332
        * name-lookup.c (push_inner_scope, pop_inner_scope): New functions.
        (lookup_type_scope): Don't deal with name from user declaration
        specially.
        * name-lookup.h (push_inner_scope, pop_inner_scope): Add declarations.
        * parser.c (cp_parser_class_specifier): Use push_inner_scope and
        pop_inner_scope.

2004-11-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 2/n, PR c++/14513, c++/15410
        * name-lookup.c (lookup_name_real): Simplify.
        (lookup_type_scope): Add SCOPE parameter.  Handle friend class
        lookup.
        * name-lookup.h (tag_scope): New enum type.
        (lookup_type_scope): Adjust declaration.
        * decl.c (lookup_and_check_tag, xref_tag, xref_tag_from_type):
        Change bool parameter GLOBALIZED to TAG_SCOPE parameter SCOPE.
        (start_enum): Likewise.  Add assertion test that NAME is
        IDENTIFIER_NODE.  Use anonymous name for dummy ENUMERAL_TYPE in
        case of error.
        * cp-tree.h (xref_tag, xref_tag_from_type): Adjust declarations.
        * parser.c (cp_parser_elaborated_type_specifier,
        cp_parser_class_head): Adjust call to xref_tag.
        * pt.c (lookup_template_class, instantiate_class_template):
        Likewise.
        * rtti.c (init_rtti_processing, build_dynamic_cast_1,
        tinfo_base_init, emit_support_tinfos): Likewise.

2004-11-25  Joseph S. Myers  <joseph@codesourcery.com>

        * g++spec.c, lex.c: Avoid ` as left quote in diagnostics.

2004-11-24  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17473
        * name-lookup.c (supplement_binding): Do not allow typedefs to be
        redefined in class scope.

        PR c++/18285
        * parser.c (cp_parser_set_decl_type_spec): Do not try to allow
        redefinitions of builtin types other that "bool" or "wchar_t".

2004-11-24  Steven Bosscher  <stevenb@suse.de>

        * decl.c (cxx_init_decl_processing): Don't clear
        flag_inline_functions.

2004-11-24  Mark Mitchell  <mark@codesourcery.com>

        * pt.c (tsubst_function_type): Do not permit function types which
        return arrays or functions.

        PR c++/18586
        * parser.c (cp_parser_init_declarator): Do not pop scope twice.

        PR c++/18530
        * cp-tree.h (CTOR_NAME): Remove.
        (DTOR_NAME): Remove.
        * decl.c (initialize_predefined_identifiers): Add spaces to the
        end of constructor and destructor names.

2004-11-24  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/8929
        * decl.c (start_decl): Check for invalid specialization headers.

2004-11-24  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/16882

        * call.c (standard_conversion): Move check for conversions between
        vector pointers...
        * typeck.c (ptr_reasonably_similar): ... here.

2004-11-23  Ben Elliston  <bje@au.ibm.com>

        * cp-tree.h (context_as_string): Remove extern.
        * error.c (context_as_string): Remove.

        * cp-tree.h (cp_type_qual_from_rid): Remove extern.
        * lex.c (cp_type_qual_from_rid): Remove.

        * cp-tree.h (do_poplevel): Remove extern.
        (check_multiple_declarators): Likewise.
        * semantics.c (do_poplevel): Make static.
        (check_multiple_declarators): Remove.

        * cp-tree.h (check_final_overrider): Remove extern.
        * search.c (check_final_overrider): Make static.

        * cp-tree.h (build_artificial_parm): Remove extern.
        * decl2.c (build_artificial_parm): Make static.

2004-11-22  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/18354
        * typeck.c (build_unary_op) <CONVERT_EXPR, NEGATE_EXPR>: Unify code.
        Make sure the result is always a rvalue.

2004-11-16  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * decl.c (start_preparsed_function): Call check_function_type even
        in templates.
        (require_complete_types_for_parms): Skip dependent types.
        (check_function_type): Likewise.

2004-11-16  Steven Bosscher  <stevenb@suse.de>

        * Make-lang.in (cp/decl.o, cp/search.o): Don't depend on stack.h.
        * search.c: Don't include it.

2004-11-15  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-gimplify.c: Include pointer-set.h
        (cp_genericize_r): Use pointer_sets instead of a hashtable.
        Also instert the new statement for CLEANUP_STMT.
        (cp_genericize): Use pointer_sets instead of a hashtable.
        * Make-lang.in (cp-gimplify.o): Depend on pointer-set.h.

2004-11-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 1/n, PR c++/18471
        * decl.c (lookup_and_check_tag): New function.
        (xref_tag, start_enum): Use it.
        (check_elaborated_type_specifier): Move TEMPLATE_TYPE_PARM check
        before !DECL_IMPLICIT_TYPEDEF_P.  Also display previously declared
        location.
        * name-lookup.c (lookup_name_current_level): Rename to ...
        (lookup_name_innermost_nonclass_level): ... this.
        (lookup_type_scope): New function.
        * name-lookup.h (lookup_name_current_level): Rename to ...
        (lookup_name_innermost_nonclass_level): ... this.
        (lookup_type_scope): Add declaration.

2004-11-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/17344
        * pt.c (coerce_template_parms): Only emit error message about
        invalid template argument when TF_ERROR.

2004-11-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18389
        * decl.c (start_decl): Make sure to set *pop_scope_p.  Return
        error_mark_node to indicate errors.

        PR c++/18429
        * parser.c (cp_parser_direct_declarator): Disallow non-constant
        array bounds when not inside a function.

        PR c++/18436
        * pt.c (tsubst_copy_and_build): Do not do Koenig lookup when an
        unqualified name resolves to a member function.

        PR c++/18407
        * pt.c (tsubst_copy_and_build): Handle qualified names used from a
        derived class correctly.

        * decl2.c (import_export_decl): Fix typo in comment.
        * tree.c (pod_type_p): Likewise.

2004-11-10  Andrew Pinski  <pinskia@physics.uc.edu>

        * typeck.c (cxx_mark_addressable): Add braces around the first if.

2004-11-10  Adam Nemet  <anemet@lnxw.com>

        PR middle-end/18160
        * typeck.c (cxx_mark_addressable): Issue an error if address of an
        explicit register variable is requested.

2004-11-10  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18143
        * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK): New.
        (struct lang_decl_flags): Add thunk_p flag.
        (struct lang_decl): Remove separate fixed_offset. Place
        cloned_function and fixed_offset into union.
        (DECL_CLONED_FUNCTION_P, DECL_CLONED_FUNCTION): Adjust.
        (DECL_THUNK_P, SET_DECL_THUNK_P): Adjust.
        (THUNK_FIXED_OFFSET): Adjust.
        * method.c (make_thunk): Adjust.

2004-11-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18369
        * init.c (build_new_1): Handle parenthesized type-ids that name an
        array type.  Tidy.

2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>

        * call.c, class.c, decl.c, decl2.c, error.c, mangle.c, parser.c,
        pt.c, search.c, semantics.c, typeck.c: Use %q, %< and %> for
        quoting in diagnostics.
        * parser.c (cp_parser_sizeof_operand): Use '' instead of `' for
        quoting in printf format.
        * decl.c (duplicate_decls, start_decl): Use %qD instead of
        unquoted %D.

2004-11-08  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c, decl.c, lex.c, name-lookup.c, parser.c, pt.c,
        search.c, typeck2.c: Fix comment formatting.

2004-11-04  Ulrich Weigand  <uweigand@de.ibm.com>

        PR tree-optimization/18184
        * cp-objcp-common.c (cxx_types_compatible_p): Do not treat pointers
        of different modes or alias-all flags as equivalent.
        * typeck.c (comptypes): Likewise.

2004-11-04  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        DR 49, 100
        * cp-tree.h (TYPE_REF_OBJ_P): New macro.
        (TYPE_PTR_P, TYPE_PTROB_P, TYPE_PTROBV_P, TYPE_PTRFN_P,
        TYPE_REFFN_P): Document.
        (fold_decl_constant_value): New prototype.
        * pt.c (convert_nontype_argument_function): Rewrite and extract
        parts into...
        (fold_decl_constant_value, convert_nontype_argument_function): New.
        (lookup_template_class): Add comment about useless double call.
        * mangle.c (write_expression): Strip conversions before lowering
        pointer to members.
        * cvt.c (ocp_convert): Check LOOKUP_COMPLAIN for a pedwarn. Disallow
        enum to enum conversion.

2004-11-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18124
        * parser.c (cp_parser_type_parameter): Robustify.

        PR c++/18155
        * parser.c (cp_parser_single_declaration): Disallow template
        typedefs.

        PR c++/18177
        * typeck.c (build_const_cast): Use error_operand_p.

2004-11-02  Ziemowit Laski  <zlaski@apple.com>

        * cp-lang.c (cxx_types_compatible_p): Remove prototype and definition.
        (LANG_HOOKS_TYPES_COMPATIBLE_P): Move to cp-objcp-common.h.
        * cp-objcp-common.c (cxx_types_compatible_p): Moved definition here
        from cp-lang.c.
        * cp-objcp-common.h (cxx_types_compatible_p): Moved prototype here
        from cp-lang.c.
        (LANG_HOOKS_TYPES_COMPATIBLE_P): Moved here from cp-lang.c.

2004-11-01  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18064
        * search.c (check_final_overrider): Deprecate gnu covariant extension.

2004-10-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 9/n
        * typeck.c (build_x_unary_op, convert_member_func_to_ptr,
        get_delta_difference):  Use new quotation style.
        * repo.c (reopen_repo_file_for_write): Likewise.
        * pt.c (do_type_instantiation): Likewise.
        * parser.c (cp_parser_diagnose_invalid_type_name):
        * name-lookup.c (push_overloaded_decl, set_decl_namespace):
        * error.c (cp_print_error_function,
        print_instantiation_full_context): Likewise.
        * decl.c (define_label, grok_reference_init,
        maybe_deduce_size_from_array_init, revert_static_member_fn):
        * decl2.c (check_classfn): Likewise.
        * class.c (add_method, check_field_decls, layout_class_type,
        resolve_address_of_overloaded_function): Likewise.
        * call.c (build_x_va_arg, build_over_call): Likewise.

2004-10-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 8/n
        * cvt.c (cp_convert_to_pointer, warn_ref_binding,
        convert_to_reference, ocp_convert, convert_to_void
        cp_convert_to_pointer): Use new quotation style.

2004-10-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15172
        * typeck2.c (store_init_value): Use split_nonconstant_init even
        for types that require construction.

2004-10-28  Matt Austern  <austern@apple.com>

        PR c++/17542
        * cp-tree.h (class_key_or_enum_as_string): Declare.
        * error.c (class_key_or_enum): Rename to class_key_or_enum_as_string
        and remove static qualifier.
        * decl.c (shadow_tag): Warn about ignored attributes in class/struct/
        union/enum declaration.

2004-10-29  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix a comment typo.

2004-10-28  Nathan Sidwell  <nathan@codesourcery.com>

        * typeck.c (composite_pointer_type): Remove comment about DR 195.
        (build_reinterpret_cast_1): Revert DR195 patch. Only emit a
        warning when being pedantic.
        (build_reinterpet_cast, build_c_cast): Adjust.

2004-10-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17695
        * decl.c (grokdeclarator): Mark TYPE_DECLs as abstract when they
        appear in a constructor/destructor that will be cloned.

2004-10-28  Matt Austern  <austern@apple.com>

        PR c++/14124
        * decl.c (finish_enum): Handle packed attribute.
        * parser.c (cp_parser_enum_specifier): Process trailing attributes.

2004-10-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17132
        * pt.c (instantiate_class_template): Increment
        processing_template_decl when substituting into a member class
        template.

2004-10-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17435
        * call.c (convert_like_real): Fix formatting.
        (initialize_reference): When binding a temporary to a base class,
        ensure that the nominal copy made is to the derived class, not the
        base class.

        PR c++/18140
        * parser.c (cp_parser_next_token_ends_template_argument_p): Do not
        include ">>".

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * decl.c (bad_specifiers): Move the q after the %.

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * parser.c (cp_parser_diagnose_invalid_type_name): Move the q after
        the %.

2004-10-26  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.c (do_namespace_alias): Use FROB_CONTEXT.
        * search.c (current_scope): Fix prototype.

        PR c++/18093
        * search.c (current_scope): Return the innermost non-block scope,
        not the innermost non-block, non-namespace scope.
        (at_namespace_scope_p): Adjust accordingly.
        (dfs_accessible_post): Do not pass namespaces to is_friend.
        (dfs_walk_once_accessible_r): Likewise.
        * decl.c (grokvardecl): Adjust call to current_scope.
        (build_enumerator): Likewise.
        * parser.c (cp_parser_using_declaration): Likewise.
        (cp_parser_direct_declarator): Use at_namespace_scope_p instead of
        current_scope.
        (cp_parser_class_head): Adjust call to current_scope.
        * name-lookup.c (do_namespace_alias): Set the DECL_CONTEXT for the
        alias.

        PR c++/18020
        * pt.c (tusbst_copy_and_build): Resolve enumeration constants to
        their underlying values.

        PR c++/18161
        * typeck.c (build_binary_op): Honor build_type, even when in a
        template.

2004-10-26  Nathan Sidwell  <nathan@codesourcery.com>

        * parser.c (cp_lexer_get_preprocessor_token): Remove unneeded
        padding token checking.

2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18121
        * decl.c (grokdeclarator) <case cdk_array>: Remove the call
        layout_type as it is already done by create_array_type_for_decl.

2004-10-22  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/18095
        * parser.c (eof_token): Make const, correctly initialize rid and
        location fields.
        (struct cp_lexer): Replace buffer_end pointer with buffer_length
        count. Adjust.
        (cp_lexer_new_main): Directly grow lexer's buffer here.  Don't
        zero it out.
        (cp_lexer_new_from_tokens): Adjust.
        (cp_lexer_grow_buffer): Remove.
        (cp_lexer_peek_nth_token, cp_lexer_consume_token,
        cp_lexer_purge_token): Add const casts.

2004-10-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/18073
        PR c++/10841
        * cp-tree.h (convert_to_base): Change prototype.
        (build_ptrmemfunc): Likewise.
        (convert_ptrmem): New function.
        * call.c (struct conversion): Adjust documentation for base_p.
        (standard_conversion): Set base_p for ck_pmem conversions as
        appropriate.
        (convert_like_real): Use convert_to_base for ck_pmem and ck_ptr
        conversions.
        * class.c (convert_to_base): Handle both pointers and objects.
        Add nonnull parameter.
        (build_vfield_ref): Adjust call to convert_to_base.
        * cvt.c (cp_convert_to_pointer): Adjust call to build_ptrmemfunc.
        (convert_force): Likewise.
        * typeck.c (build_unary_op): Likewise.
        (convert_ptrmem): New function.
        (build_static_cast_1): Use it.
        (build_reinterpret_cast): Allow conversions to vector types.
        (get_delta_difference): Add c_cast_p parameter.
        (build_ptrmemfunc): Likewise.  Adjust calls to
        get_delta_difference.

2004-10-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/13560
        * error.c (cp_error_at): Output the context as it might be
        different file as the other location.

2004-10-21  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c: Fix a comment typo.

2004-10-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13495
        * decl.c (make_unbound_class_template): Add PARM_LIST parameter.
        * cp-tree.h (make_unbound_class_template): Adjust prototype.
        * parser.c (cp_parser_lookup_name): Adjust call to
        make_unbound_class_template.
        (cp_parser_single_declaration): Handle member class of class
        template as template friend parsing correctly.
        * friend.c (is_friend): Call is_specialization_of_friend for
        template friend class.
        (make_friend_class): Handle member class of class template as
        template friend.
        * pt.c (is_specialization_of_friend): Likewise.
        (instantiate_class_template): Likewise.
        (tsubst): Adjust call to make_unbound_class_template.

2004-10-20  Nathan Sidwell  <nathan@codesourcery.com>

        * typeck.c (composite_pointer_type): Add comment about DR 195
        (build_reinterpret_cast_1): Add for_reinterpret_cast_p parameter.
        Allow function pointer conversions that DR195 suggests.
        (build_reinterpret_cast, build_c_cast): Update
        build_reinterpret_cast_1 calls.

2004-10-20  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, typeck.c: Fix comment typos.

2004-10-20  Nathan Sidwell  <nathan@codesourcery.com>

        * parser.c (cp_token_position): New typedef. Define VEC thereof.
        (struct cp_lexer): Allow buffer and buffer_end to be NULL. Make
        next_token and last_token cp_token_position. Make saved_tokens a
        VEC(cp_token_position).
        (eof_token): New static variable.
        (CP_SAVED_TOKENS_SIZE): Rename to ...
        (CP_SAVED_TOKEN_STACK): ... here.
        (cp_lexer_new_main): Adjust main lexer creation and buffer
        filling.
        (cp_lexer_new_from_tokens): Do not copy the tokens, merely point
        to the parent buffer.  Do not append eof token.
        (cp_lexer_destroy): Only free buffer if non-NULL. Free token
        stack.
        (cp_lexer_next_token, cp_lexer_prev_token): Remove.
        (cp_lexer_token_position, cp_lexer_token_at): New.
        (cp_lexer_saving_tokens): Adjust. Make inline.
        (cp_lexer_advance_token, cp_lexer_token_difference): Remove.
        (cp_lexer_peek_token_emit_debug_info): Fold into ...
        (cp_lexer_peek_token): ... here.
        (cp_lexer_peek_nth_token): Don't peek past EOF.
        (cp_lexer_consume_token): Set next_token to eof_token, if reaching
        EOF.
        (cp_lexer_purge_token): Adjust eof setting.
        (cp_lexer_purge_tokens_after): Likewise.
        (cp_lexer_save_tokens): Push next_token directly.
        (cp_lexer_commit_tokens): Adjust.
        (cp_lexer_rollback_tokens): Pop next_token directly.
        (cp_parser_check_for_invalid_template_id): Adjust token purging.
        (cp_parser_translation_unit): Do not consume the EOF.
        (cp_parser_nested_name_specifier_opt): Adjust token purging.
        (cp_parser_template_id, cp_parser_template_name): Likewise.

2004-10-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14035
        * call.c (struct conversion): Add base_p.
        (convert_like): Add c_cast_p argument.
        (convert_like_with_conversion): Likewise.
        (build_conv): Clear base_p.
        (standard_conversion): Set it, for derived-to-base conversions.
        (convert_like_real): Add c_cast_p parameter.  Handle pointer
        conversions directly rather than relying on ocp_convert.
        (perform_direct_initialization_if_possible): Add c_cast_p
        parameter.
        * cp-tree.h (perform_direct_initialization_if_possible): Change
        prototype.
        (convert_member_func_to_ptr): New function.
        * typeck.c (check_for_casting_away_constness): Add diag_fn
        parameter.
        (build_static_cast_1): New function, split out from ...
        (build_static_cast): ... here.  Use build_static_cast_1.
        (build_reinterpret_cast_1): New function, split out from ...
        (build_reinterpret_cast): ... here.  Use build_reinterpret_cast_1.
        (build_const_cast_1): New function, split out from ...
        (build_const_cast): ... here.  Use build_const_cast_1.
        (build_c_cast): Rewrite to use build_const_cast_1,
        build_static_cast_1, and build_reinterpret_cast_1.
        (convert_member_func_to_ptr): New function.

2004-10-19  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/18047
        * parser.c (enum cp_parser_prec): Give relational expressions
        a higher precedence than equality expressions.

2004-10-15  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (UNIQUELY_DERIVED_FROM_P): Adjust lookup_base call.
        (ACCESSIBLY_UNIQUELY_DERIVED_P): Remove.
        (PUBLICLY_UNIQUELY_DERIVED_P): Adjust lookup_base call.
        (enum base_access): Reorganize.
        (accessible_base_p, accessible_p): Add consider_local_p parameter.
        * call.c (standard_conversion): Update comment about
        DERIVED_FROM_P.
        (enforce_access): Adjust accessible_p call.
        (build_over_call): Adjust accessible_base_p call.
        * class.c (convert_to_base): Adjust lookup_base call.
        (build_vtbl_ref_1): Likewise.
        (warn_about_ambiguous_bases): Likewise. Add early exit.
        * cvt.c (convert_to_pointer_force) Adjust lookup_base call.
        * search.c (accessible_base_p): Add consider_local_p parameter.
        (lookup_base): Pass consider_local_p to accessible_base_p call.
        (friend_accessible_p): Check whether scope is a class member.
        Remove unnecessary class template check.
        (accessible_p): Add consider_local_p parameter. Use it.
        (adjust_result_of_qualified_name_lookup): Adjust lookup_base call.
        * tree.c (maybe_dummy_object): Likewise.
        * typeck.c (comp_except_type): Use PUBLICLY_UNIQUELY_DERIVED_P.
        (build_class_member_access_expr): Adjust lookup_base call.
        * typeck2.c (binfo_or_else): Likewise.
        * rtti.c (build_dynamic_cast_1): Access can consider friendship
        and current scope.

2004-10-17  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/17743
        * decl2.c (grokfield): Apply attributes also to TYPE_DECLs.

2004-10-16  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/10479
        * parser.c (cp_parser_parenthesized_expression_list): Fold
        non-dependent expressions in attribute lists.

2004-10-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17042
        * decl.c (declare_global_var): Use the return value from pushdecl.

        PR c++/14667
        * parser.c (cp_parser_simple_declaration): Do not diagnose invalid
        type names if we have already found a valid type.
        (cp_parser_member_declaration): Likewise.

        PR c++/17916
        * parser.c (cp_parser_member_specification_opt): Handle
        CPP_PRAGMA.

2004-10-15  Kazu Hirata  <kazu@cs.umass.edu>

        * dump.c, g++spec.c, repo.c: Update copyright.

2004-10-15  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c: Fix a comment typo.

2004-10-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/16301
        * name-lookup.c (parse_using_directive): If we have a
        error_mark_node, do not set the decl namespace associations
        on it.

2004-10-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17976
        * decl.c (cp_finish_decl): Do not call expand_static_init more
        than once for a single variable.

2004-10-14  Matt Austern  <austern@apple.com>

        * Make-lang.in (pt.o): depends on pointer-set.h
        * cp-tree.h (cp_walk_subtrees): Last argument is pointer_set_t* now.
        * pt.c (struct pair_fn_data): Use pointer_set_t, not htab_t
        (for_each_template_parm): Convert from htab_t to pointer_set_t.
        * tree.c (cp_walk_subtrees): Last argument is pointer_set_t* now.

2004-10-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17661
        * semantics.c (finish_for_expr): Convert expression to void
        so that we don't create temporaries for a?b:c.

2004-10-13  Kazu Hirata  <kazu@cs.umass.edu>

        * search.c: Fix a comment typo.

2004-10-12  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (dfs_modify_vtables): Simplify condition. Return
        dfs_skip_bases as appropriate.
        (modify_all_vtables): Walk in pre-order.
        * search.c (dfs_walk_all, dfs_walk_once_r,
        dfs_walk_once_accessible_r): Assert post order function never
        returns dfs_skip_bases.

        * search.c (struct lookup_base_data_s): New.
        (lookup_base_r): Replace with ...
        (dfs_lookup_base): ... this.
        (lookup_base): Use dfs_walk_all.

2004-10-12  Kazu Hirata  <kazu@cs.umass.edu>

        * search.c: Fix comment typos.

2004-10-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15786
        * parser.c (cp_parser_declarator): Add member_p parameter.
        (cp_parser_condition): Adjust calls to cp_parser_declarator.
        (cp_parser_explicit_instantiation): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_direct_declarator): Add member_p parameter.  Do not
        parse tentatively when parsing the parameters to a member.
        (cp_parser_type_id): Adjust calls to cp_parser_declarator.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_exception_declaration): Likewise.

        PR c++/17936
        * cp-tree.h (CLASSTYPE_TEMPLATE_SPECIALIZATION): Add a comment.
        * pt.c (optimize_specialization_lookup_p): Do not optimize lookups
        for members of partial or explicit specializations.

        PR c++/17929
        * decl2.c (finish_anon_union): Robustify.

2004-10-11  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (get_dynamic_cast_base_type): Rename to ...
        (dcast_base_hint): ... here.
        * rtti.c (build_dynamic_cast_1): Use dcast_base_hint.
        * search.c (struct dcast_data_s): New.
        (dynamic_cast_base_recurse): Remove. Replace with ...
        (dfs_dcast_hint_pre, dfs_dcast_base_post): ... these. New.
        (get_dynamic_cast_base_type): Rename to ...
        (dcast_base_hint): ... here.  Use dfs_walk_once_accessible.
        (accessible_r): Remove.
        (dfs_accessible_post): New, broken out of accessible_r.
        (accessible_p): Use dfs_walk_once_accessible.
        (dfs_walk_once_accessible_r): New. From accessible_r.
        (dfs_walk_once_accessible): New. From acessible_p.

        * cp-tree.h (SAME_BINFO_TYPE_P): New.
        * class.c (build_base_path): Use SAME_BINFO_TYPE_P to compare
        binfo types.
        (convert_to_base_statically, determine_primary_bases,
        update_vtable_entry_for_fn, dfs_modify_vtables, build_vtt_inits,
        dfs_build_secondary_vptr_vtt_inits, build_ctor_vtbl_group,
        accumulate_vtbl_inits, dfs_accumulate_vtbl_inits,
        build_vtbl_initializer, add_vcall_offset_vtbl_entries_1): Likewise.
        * init.c (expand_member_init): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        binfo_via_virtual, copied_binfo, binfo_for_vbase,
        original_binfo): Likewise.
        * tree.c (copy_binfo): Likewise.

2004-10-11  Kazu Hirata  <kazu@cs.umass.edu>

        * semantics.c: Fix comment typos.

2004-10-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17554
        part of c++/17657
        middle-end/17703
        * semantics.c (maybe_cleanup_point_expr): Call
        fold_build_cleanup_point_expr.
        (maybe_cleanup_point_expr_void): New function.
        (add_decl_expr): Call maybe_cleanup_point_expr_void.
        (finish_expr_stmt): Likewise.
        (finish_return_stmt): Likewise.
        (finish_for_expr): Likewise.
        (finish_asm_stmt): Likewise.
        * typeck.c (condition_conversion): Call
        fold_build_cleanup_point_expr.

2004-10-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17907
        * semantics.c (add_decl_expr): If the decl has a size which
        has side effects then the decl expression needs a cleanup point.

2004-10-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17393
        * decl.c (grokdeclarator): Robustify error-recovery on invalid
        declarations.

2004-10-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 7/n
        * typeck.c (composite_pointer_type_r, composite_pointer_type,
        cxx_sizeof_or_alignof_type, cxx_sizeof_or_alignof_expr,
        string_conv_p, build_class_member_access_expr,
        build_class_member_access_expr, lookup_destructor,
        finish_class_member_access_expr, build_indirect_ref,
        get_member_function_from_ptrfunc, build_function_call,
        convert_arguments, build_binary_op, pointer_diff, build_unary_op,
        check_for_casting_away_constness, build_static_cast,
        build_reinterpret_cast, build_const_cast, build_c_cast,
        build_modify_expr, get_delta_difference, build_ptrmemfunc,
        dubious_conversion_warnings, convert_for_assignment,
        convert_for_initialization,
        maybe_warn_about_returning_address_of_local, check_return_expr):
        Use quoting marks.

        * typeck2.c (error_not_base_type, readonly_error,
        abstract_virtuals_error, cxx_incomplete_type_diagnostic,
        store_init_value, digest_init, build_x_arrow,
        build_m_component_ref, require_complete_eh_spec_types): Likewise.

        * tree.c (cp_build_qualified_type_real,
        handle_java_interface_attribute, handle_init_priority_attribute):
        Likewise.

        * semantics.c (finish_asm_stmt, finish_non_static_data_member,
        finish_pseudo_destructor_expr,
        check_template_template_default_arg, begin_class_definition,
        finish_base_specifier, qualified_name_lookup_error,
        finish_id_expression, finish_typeof): Likewise.

        * search.c (lookup_base, check_final_overrider,
        look_for_overrides_r): Likewise.

        * rtti.c (get_tinfo_decl, build_dynamic_cast_1): Likewise.

2004-10-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17867
        * error.c (dump_expr): Correct handling of AGGR_INIT_EXPRs using a
        constructor.

        PR c++/17670
        * init.c (build_new): Correct comments.
        * parser.c (cp_parser_new_expression): Use NULL_TREE for nelts in
        the non-array case.

        PR c++/17821
        * parser.c (cp_parser_postfix_dot_deref_expression): If the
        pseduo-destructor-name production does not work, fall back to the
        ordinary production.

        PR c++/17826
        * tree.c (cp_tree_equal): Handle a BASELINK.

        PR c++/17524
        * cp-tree.h (check_var_type): New function.
        * decl.c (check_var_type): New function, split out from ...
        (grokdeclarator): ... here.
        * pt.c (tsubst_decl): Use check_var_type.

        PR c++/17685
        * decl.c (grokdeclarator): Disallow declarations of operators as
        non-functions.

2004-10-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/17868
        * error.c (dump_expr): Add missing case for RDIV_EXPR.

2004-10-08  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c, search.c: Fix comment typos.

2004-10-08  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (dfs_walk, dfs_walk_real, dfs_unmark, markedp,
        unmarkedp): Remove.
        (dfs_skip_bases, dfs_walk_all, dfs_walk_once): New.
        * class.c (struct find_final_overrider_data): Remove most_derived,
        vpath_list and vpath fields.  Add path field.
        (dfs_find_final_ocerrider_1): Add DEPTH parameter. Adjust.
        (dfs_find_final_overrider): Rename to ...
        (dfs_find_final_overrider_pre): ... here. Adjust.
        (dfs_find_final_overrider_post): Adjust.
        (dfs_find_final_overrider_q): Fold into
        dfs_find_final_overrider_pre.
        (find_final_overrider): Adjust dfs searching.
        (dfs_modify_vtables): Don't mark binfo here.
        (modify_all_vtables): Use dfs_walk_once.
        (build_vtt_inits): Likwise. Use dfs_walk_all.
        (dfs_build_secondary_vptr_vtt_inits): Don't mark binfo here.
        Return dfs_skip_bases as appropriate.
        (dfs_fixup_binfo_vtbls): Return dfs_skip_bases as appropriate.
        * init.c (dfs_initialized_vtbl_ptrs): Return dfs_skip_bases as
        appropriate. Don't mark binfo here.
        (initialize_vtbl_ptrs): Use dfs_walk_once.
        * search.c (struct vbase_info): Remove unused struct.
        (access_in_type): Use dfs_walk_once.
        (dfs_access_in_type): Don't mark binfo here.
        (dfs_accessible_queue_p, dfs_accessible_p) Remove.
        Fold into ...
        (accessible_r): ... here. New. Specialize dfs_walk_once.
        (accessible_p): Use accessible_r.
        (lookup_field_queue_p): Remove. Fold into ...
        (lookup_field_r): ... here. Adjust.
        (lookup_member): Use dfs_walk_all.
        (dfs_walk_real, dfs_walk): Replace with ...
        (dfs_walk_all, dfs_walk_once): ... these.
        (dfs_walk_once_r, dfs_unmark_r): Workers for dfs_walk_once.
        (dfs_unmark, unmarkedp, markedp): Remove.
        (dfs_get_pure_virtuals): Don't mark binfo here.
        (get_pure_virtuals): Use dfs_walk_once.
        (dfs_debug_unmarked_p): Remove. Fold into ...
        (dfs_debug_mark): ... here.
        (note_debug_info_needed): Use dfs_walk_all.

2004-10-07  Andrew Pinski  <pinskia@physics.uc.edu>

        * pt.c (tsubst_expr) <case ASM_EXPR>: Look passed the
        CLEANUP_POINT_EXPR to get the asm expression.

2004-10-07  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (ICS_USER_FLAG): Remove comment about obsolete flag.
        (DECL_MEMBER_TEMPLATE_P): New macro.
        (is_member_template): Remove.
        (class_method_index_for_fn): New function.
        * pt.c (build_over_call): Use DECL_MEMBER_TEMPLATE_P.
        * class.c (finish_struct_methods): Remove out-of-date comment.
        * decl.c (copy_fn_p): Use DECL_MBMER_TEMPLATE_P.
        * decl2.c (check_classfn): Use DECL_MEMBER_TEMPLATE_P and
        class_method_index_for_fn.
        * pt.c (is_member_template): Remove.
        (is_member_template_class): Likewise.
        (optimize_specialization_lookup_p): New function.
        (retrieve_specialization): Optimize lookups for members that are
        not member templates.
        (register_specialization): Adjust accordingly.
        (build_template_decl): Add member_template_p parameter.  Set
        DECL_MEMBER_TEMPLATE_P.
        (process_partial_specialization): Adjust call to
        retrieve_specialization.
        (push_template_decl_real): Determine whether the template is a
        member template.
        (lookup_template_class): Use retrieve_specialization.
        (tsubst_decl): Adjust call to retrieve_specialization.
        (tsubst_exception_specification): New function.
        (tsubst): Use it.
        (tsubst_copy): Use DECL_MEMBER_TEMPLATE_P.
        (instantiate_template): Adjust call to retrieve_specialization.
        (regenerate_decl_from_template): Do not actually generate a new
        DECL.
        (instantiate_decl): Adjust call to retrieve_specialization.
        (class_method_index_for_fn): New method.

2004-10-07  Andrew Pinski  <pinskia@physics.uc.edu>

        * parser.c (cp_parser_asm_definition): Look passed the
        CLEANUP_POINT_EXPR to get the asm expression.

2004-10-06  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17368
        * semantics.c (finish_asm_stmt): Asm expressions need cleanup
        also.

2004-10-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 6/n
        * pt.c (finish_member_template_decl, check_specialization_scope,
        maybe_process_partial_specialization, determine_specialization,
        check_explicit_specialization, maybe_check_template_type,
        process_partial_specialization, check_default_tmpl_args,
        push_template_decl_real, redeclare_class_template,
        convert_nontype_argument, coerce_template_parms,
        lookup_template_class, push_tinst_level,
        instantiate_class_template, tsubst_arg_types,
        tsubst_function_type, tsubst, tsubst_qualified_id,
        tsubst_copy_and_build, check_instantiated_args,
        do_decl_instantiation, do_type_instantiation,
        invalid_nontype_parm_type_p, check_specialization_namespace,
        convert_template_argument, determine_specialization,
        check_template_shadow, tsubst_decl
        instantiate_pending_templates): Use quoting marks.

2004-10-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17829
        * parser.c (cp_parser_postfix_expression): Inhibit Koenig when
        unqualified lookup finds a member function.

2004-10-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 5/n
        * parser.c (cp_parser_name_lookup_error,
        cp_parser_diagnose_invalid_type_name,
        cp_parser_primary_expression, cp_parser_unqualified_id,
        cp_parser_nested_name_specifier_opt, cp_parser_labeled_statement,
        cp_parser_jump_statement, cp_parser_simple_declaration,
        cp_parser_decl_specifier_seq, cp_parser_mem_initializer_id,
        cp_parser_type_parameter, cp_parser_template_id,
        cp_parser_template_name, cp_parser_direct_declarator,
        cp_parser_parameter_declaration_list, cp_parser_class_head,
        cp_parser_base_specifier, cp_parser_lookup_name,
        cp_parser_late_parsing_default_args,
        cp_parser_optional_template_keyword
        cp_parser_elaborated_type_specifier, cp_parser_check_class_key,
        cp_parser_check_access_in_redeclaration): Use quoting marks.

        * name-lookup.c (supplement_binding, pushdecl,
        check_for_out_of_scope_variable, validate_nonmember_using_decl,
        do_nonmember_using_decl, lookup_tag, set_decl_namespace,
        push_namespace, do_namespace_alias, do_using_directive,
        ambiguous_decl, lookup_namespace_name, add_function): Likewise.

        * method.c (use_thunk): Likewise.

        * lex.c (unqualified_name_lookup_error,
        unqualified_fn_lookup_error): Likewise.

2004-10-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 4/n
        * except.c (decl_is_java_type, build_throw,
        is_admissible_throw_operand, check_handlers_1, check_handlers):
        Use quoting formats.
        * friend.c (add_friend, make_friend_class, do_friend): Likewise.
        * init.c (sort_mem_initializers, emit_mem_initializers,
        member_init_ok_or_else, expand_member_init, is_aggr_type,
        build_offset_ref, build_java_class_ref): Likewise.

2004-10-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 3/n
        * decl.c (pop_label, duplicate_decls, redeclaration_error_message,
        redeclaration_error_message, lookup_label, check_goto,
        make_typename_type, make_unbound_class_template,
        fixup_anonymous_aggr, check_tag_decl, start_decl, start_decl_1,
        grok_reference_init, layout_var_decl, maybe_commonize_var,
        check_for_uninitialized_const_var, reshape_init_array,
        reshape_init, check_initializer, cp_finish_decl,
        member_function_or_else, bad_specifiers, grokfndecl, grokvardecl,
        check_static_variable_definition, compute_array_index_type,
        create_array_type_for_decl, check_special_function_return_type,
        grokdeclarator, check_default_argument, grokparms,
        grok_ctor_properties, grok_op_properties,
        check_elaborated_type_specifier, xref_tag, finish_enum,
        build_enumerator, check_function_type, start_preparsed_function,
        store_parm_decls): Use quoting formats.
        * decl2.c (grok_array_decl, delete_sanity, check_member_template,
        check_java_method, check_classfn, finish_static_data_member_decl,
        grokfield, grokbitfield, grok_function_init,
        build_anon_union_vars, coerce_new_type, coerce_delete_type,
        check_default_args): Likewise.
        * parser.c (cp_parser_decl_specifier_seq): Likewise.

2004-10-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 2/n
        * class.c (build_base_path, add_method, alter_access,
        handle_using_decl, check_bases,
        maybe_warn_about_overly_private_class, find_final_overrider,
        warn_hidden, finish_struct_anon, add_implicitly_declared_members,
        check_bitfield_decl, check_field_decls, layout_empty_base,
        build_base_field, check_methods, layout_virtual_bases,
        warn_about_ambiguous_bases, layout_class_type, finish_struct_1,
        resolve_address_of_overloaded_function, instantiate_type,
        note_name_declared_in_class): Use format flag "q" for quoting.

2004-10-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        Convert diagnostics to use quoting flag q 1/n
        * error.c (locate_error): Ignore quoting flag q.
        * call.c (build_user_type_conversion_1, build_operator_new_call,
        build_object_call, op_error, build_conditional_expr,
        build_new_op, build_op_delete_call, enforce_access,
        convert_like_real, convert_arg_to_ellipsis, build_x_va_arg,
        convert_default_arg, build_over_call, build_new_method_call,
        joust, perform_implicit_conversion, initialize_reference): Use the
        quoting flag q.

2004-10-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17797
        * typeck.c (build_reinterpret_cast): Return if the inner type
        is error_mark_node.

2004-10-01  Jan Hubicka  <jh@suse.cz>

        * semantics.c (expand_body): Update call of tree_rest_of_compilation.

2004-09-30  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct lang_decl): Shrink by reordering fields and
        turning operator_code and fixed_offset into bitfields.

2004-09-29  Joseph S. Myers  <jsm@polyomino.org.uk>

        * decl.c (duplicate_decls): Merge TREE_DEPRECATED.

2004-09-29  Jason Merrill  <jason@redhat.com>

        PR tree-optimization/17697
        * decl.c (duplicate_decls): Copy TREE_NOTHROW from newdecl to olddecl.

2004-09-28  Jason Merrill  <jason@redhat.com>

        PR middle-end/17525
        * class.c (build_base_field): Set TYPE_MODE.

2004-09-28  Roger Sayle  <roger@eyesopen.com>

        PR driver/17537
        * g++spec.c (lang_specific_driver): Unrecognized libraries, other
        than -lc and -lm, may require linking against libstc++.

2004-09-28  Kazu Hirata  <kazu@cs.umass.edu>

        * tree.c: Fix a comment typo.

2004-09-28  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): Remove.
        (struct secondary_vptr_vtt_init_data_s): New.
        (build_vtt_inits): Adjust dfs_walkers.
        (dfs_build_secondary_vptr_vtt_inits): Caller data is a
        secondary_vptr_vtt_init_data_s structure. Adjust.
        (dfs_ctor_vtable_bases_queue_p): Remove.
        (dfs_fixup_binfo_vtbls): No need to clear BINFO_MARKED. Simplify.

        * pt.c (struct get_template_base_data_s): Remove.
        (get_template_base_r): Fold into get_template_base.
        (get_template_base): Walk base binfos directly in inheritance
        graph order.

2004-09-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17642
        * cp-tree.h (fold_if_not_in_template): New function.
        * call.c (build_conditional_expr): Use fold_if_not_in_template.
        (build_cxx_call): Likewise.
        * cvt.c (convert_to_complex): Likewise.
        (ocp_convert): Likewise.
        (convert): Likewise.
        (convert_force): Likewise.
        * decl.c (compute_array_index_type): Clear
        processing_template_decl while folding array bounds.
        * pt.c (convert_nontype_argument): Clear
        processing_template_decl while processing non-type argument
        initialization.
        * tree.c (fold_if_not_in_template): New function.
        * typeck.c (build_class_member_access_expr): Use
        fold_if_not_in_template.
        (build_array_ref): Likewise.
        (build_binary_op): Likewise.  Do not try to optimize computations
        when processing templates.
        (cp_pointer_int_sum): Use fold_if_not_in_template.
        (pointer_diff): Likewise.
        (build_unary_op): Likewise.
        (build_reinterpret_cast): Likewise.
        (get_delta_difference): Likewise.
        (expand_ptrmemfunc_cst): Likewise.
        (dubious_conversion_warnings): Likewise.

2004-09-27  Matt Austern  <austern@apple.com>

        * cp/parser.c (struct cp_token): New one-bit field , implicit_extern_c
        (cp_lexer_get_preprocessor_token): Set implicit_extern_c for
        tokens that come from headers that are implicitly extern "C".
        (struct cp_parser): new one-bit field, implicit_extern_c.
        (cp_parser_new): Set parser's implicit_extern_c to false.
        (cp_parser_translation_unit): Pop lang context if we were in a
        header that was implicitly extern "C".
        (cp_parser_declaration_seq_opt): Push/pop lang context as
        required by the token's and parser's implicit_extern_c.

2004-09-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17585
        * cp-tree.h (shared_member_p): Declare.
        * search.c (shared_member_p): Give it external linkage.
        * semantics.c (finish_qualified_id_expr): Use it.
        (finish_id_expression): Likewise.

        PR c++/17585
        * semantics.c (finish_id_expression): Do not add "this->" to
        static member functions.

2004-09-27  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17681
        * error.c (dump_type): Change TREE_VEC case into TREE_BINFO.

        * class.c (struct count_depth_data): Remove.
        (dfs_depth_post, dfs_depth_q): Remove.
        (find_final_overrider): Use number of vbase classes as depth
        bound.

        * cp-tree.h (types_overlap_p): Remove.
        * search.c (struct overlap_info): Remove.
        (dfs_check_overlap, dfs_no_overlap_yet, types_overlap_p): Remove.

        * pt.c (GTB_VIA_VIRTUAL, GTB_IGNORE_TYPE): Remove.
        (get_template_base_recursive): Remove. Replace with ...
        (get_template_base_r): ... this.
        (struct get_template_base_data_s): New.
        (get_template_base): Use get_template_base_r via dfs_walk.  Always
        return NULL on failure.
        (unify): Remove error_mark_node check from get_template_base result.

2004-09-24  Paolo Bonzini  <bonzini@gnu.org>

        * parser.c (cp_parser_expression_stack): Clarify why it is
        an array of NUM_PREC_VALUES elements.
        (cp_parser_binary_expression): Clarify why we do not need to
        handle stack overflow.

2004-09-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16889
        * search.c (lookup_field_queue_p): Correct check for hidden base.

        * search.c (bfs_walk): Remove.
        (lookup_member): Use dfs_walk_real.
        (dfs_walk_real): Move and adjust documentation from bfs_walk.

2004-09-23  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (grokfndecl): If ::main is found not to return int,
        correct it after issuing a diagnostic.
        (grokdeclarator): If the incoming type was error_mark_node, do
        not complain about declaring something with no type.
        (start_function): Change check for ::main not returning int to
        an assertion, as grokfndecl now catches this when the user did it.
        * init.c (perform_member_init, sort_mem_initializers)
        (emit_mem_initializers): Make most diagnostics be issued on
        the line of current_function_decl, not whatever the current
        input line is.
        * parser.c (cp_lexer_peek_token_emit_debug_info): Surround
        definition and declaration with #ifdef ENABLE_CHECKING.
        Avoid unnecessary use of fprintf.
        (cp_lexer_print_token, cp_lexer_debug_stream): Adjust stub
        definitions to avoid warnings.
        (cp_lexer_new_main): Add assertion that first token is not a
        padding token.
        (cp_lexer_new_from_token_array): Fold into ...
        (cp_lexer_new_from_tokens): ... here.  Add assertion that
        first token is not a padding token.
        (cp_lexer_set_source_position_from_token): Move nearer to callers.
        Remove unused lexer argument.
        (cp_lexer_peek_token): Just print debugging report (if enabled)
        and return lexer->next_token.
        (cp_lexer_skip_purged_tokens): Delete.
        (cp_lexer_next_token_is, cp_lexer_next_token_is_not): Make
        inline, simplify bodies.
        (cp_lexer_peek_nth_token): Add debugging report a la
        cp_lexer_peek_token.
        (cp_lexer_consume_token): Correct commentary.  Advance over
        purged tokens here.  Set current source position here, from
        token to be returned.  Avoid unnecessary use of fprintf.
        (cp_lexer_purge_token): Advance next_token pointer over this and
        subsequent purged tokens.
        (cp_parser_error): Adjust source position to that of the
        peeked token.
        (cp_parser_push_lexer_for_tokens, cp_parser_pop_lexer): New functions.
        (cp_parser_string_literal): Remove some excessive cleverness.
        (cp_parser_enum_specifier): Call start_enum before consuming
        the opening brace.
        (cp_parser_member_declaration): Make the "extra semicolon"
        diagnostic consistently-worded with the other place this is
        diagnosed.  Explicitly set the diagnostic location to the
        location of the offending semicolon.
        (cp_parser_enclosed_template_argument_list): Use %</%> quoting
        in diagnostics.  Do not use cp_parser_require.  Set location
        of diagnostics about improper use of '>>' to location of
        offending token.
        (cp_parser_late_parsing_for_member):
        Use cp_parser_push_lexer_for_tokens and cp_parser_pop_lexer.
        (cp_parser_late_parsing_default_args): Likewise.  Manually
        move some logic outside the loop.

2004-09-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17618
        * cvt.c (cp_convert_to_pointer): Return early when the type is
        an error_mark_node.

2004-09-21 Fariborz Jahanian <fjahanian@apple.com>

        PR c++/13989
        PR c++/9844
        * decl.c (grokfndecl): Add new argument "attrlist", use it
        to call cplus_decl_attributes.
        (start_function): Remove call to cplus_decl_attributes.
        * cvt.c (ocp_convert): Add support to use type conversion
        function to vector type.
        * parser.c (cp_parser_conversion_type_id): Add attributes, if any,
        to the parsed type.

2004-09-23  Paolo Bonzini  <bonzini@gnu.org>

        PR c++/17596

        * parser.c (cp_parser_token_tree_map_node,
        cp_parser_pm_expression, cp_parser_additive_expression,
        cp_parser_multiplicative_expression, cp_parser_shift_expression,
        cp_parser_relational_expression, cp_parser_equality_expression,
        cp_parser_and_expression, cp_parser_exclusive_or_expression,
        cp_parser_inclusive_or_expression,
        cp_parser_logical_and_expression,
        cp_parser_logical_or_expression): Removed.
        (enum cp_parser_prec, struct cp_parser_token_tree_map_node,
        binops, binops_by_token): New.
        (cp_parser_assignment_expression): Use cp_parser_binary_expression.
        (cp_parser_new): Initialize binops_by_token.
        (cp_parser_binary_expression): Rewritten.
        (N_CP_TTYPES): New.

2004-09-23  Kazu Hirata  <kazu@cs.umass.edu>

        * parser.c: Fix a comment typo.

2004-09-23  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17620
        * decl.c (xref_basetypes): Look through typedefs before checking
        for duplicate base.

2004-09-22  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (unemitted_tinfo_decls): Make a VEC(tree).
        * decl2.c (cp_finish_file): Adjust tinfo decl emission loop.
        * rtti.c (unemitted_tinfo_decls): Make a VEC(tree).
        (init_rtti_processing): Initialize it to something realistic.
        (get_tinfo_decl): Adjust pushing the new decl.

        * cp-tree.h (struct lang_type_class): Remove marked flags, add
        diamond_shaped and repeated_base flags.  Reorder to keep 8-bit blocks.
        (TYPE_MARKED_P): New.
        (CLASSTYPE_DIAMOND_SHAPED_P, CLASSTYPE_REPEATED_BASE_P): New.
        (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
        CLEAR_CLASSTYPE_MARKED_N): Remove.
        (CLASSTYPE_MARKED_*, SET_CLASSTYPE_MARKED_*,
        CLEAR_CLASSTYPE_MARKED_*): Remove.
        * decl.c (xref_basetypes): Use TYPE_MARKED_P. Determine diamond
        shaped and repeated base properties.
        * lex.c (cxx_make_type): Don't clear TYPE_ALIAS_SET.
        * rtti.c (dfs_class_hint_mark, dfs_class_hint_unmark,
        class_hint_flags): Remove.
        (get_pseudo_ti_init): Use CLASSTYPE_REPEATED_BASE_P and
        CLASSTYPE_DIAMOND_SHAPED_P.

2004-09-21  Ziemowit Laski  <zlaski@apple.com>

        * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved here from
        cp-objcp-common.h.
        (objcp_tsubst_copy_and_build): Reformat function signature.
        * cp-objcp-common.h (objcp_tsubst_copy_and_build): Likewise.
        (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved to cp-lang.c.

2004-09-21  Zack Weinberg  <zack@codesourcery.com>

        * parser.c (cp_lexer_peek_token, cp_lexer_consume_token):
        Don't handle CPP_PRAGMA tokens specially.
        (cp_lexer_handle_pragma): Use cp_lexer_consume_token.  Don't
        purge the token; do clear token->value after processing.  Add
        assertion at beginning that token->value is nonzero.
        (cp_parser_statement, cp_parser_declaration_seq_opt): Handle
        CPP_PRAGMA as a full statement or declaration in its own right.

2004-09-21  Matt Austern  <austern@apple.com>

        PR c++/15049
        * decl.c (grokvardecl): Accept declarations of global variables
        using anonymous types.

2004-09-21  Roger Sayle  <roger@eyesopen.com>

        PR c++/7503
        * tree.c (lvalue_p_1):  Disallow MIN_EXPR and MAX_EXPR as lvalues
        if either operand has side-effects.
        * typeck.c (rationalize_conditional_expr): Assert that neither
        operand of MIN_EXPR or MAX_EXPR has side-effects.
        (build_modify_expr):  Add support for MIN_EXPR and MAX_EXPR.
        Check that the "lhs" is a valid lvalue, i.e. that neither operand
        of a MIN_EXPR or MAX_EXPR has a side-effect.

2004-09-21  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct lang_type_header): Remove
        uses_multiple_inheritance field.
        (TYPE_USES_MULTIPLE_INHERITANCE): Remove.
        (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): Remove.
        (TYPE_USES_VIRTUAL_BASECLASSES): Remove.
        (DECL_NEEDS_VTT_PARM_P): Use CLASSTYPE_VBASECLASSES.
        (TYPE_CONTAINS_VPTR_P): Likewise.
        * call.c (add_template_candidate_real): Use
        CLASSTYPE_VBASECLASSES.
        (build_special_member_call): Likewise.
        * class.c (finish_struct_bits): Remove
        TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P & TYPE_USES_VIRTUAL_BASECLASSES
        bookkeeping.
        (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
        (create_vtable_ptr): Remove TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P
        bookkeeping.
        (build_vtt_inits): Use CLASSTYPE_VBASECLASSES.
        (accumulate_vtbl_inits, build_vbase_offset_vtbl_entries):
        Likewise.
        * decl.c (xref_basetypes): Remove TYPE_USES_MULTIPLE_INHERITANCE,
        TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, TYPE_USES_VIRTUAL_BASECLASSES
        bookkeeping.
        (cxx_maybe_build_cleanup): Use CLASSTYPE_VBASECLASSES.
        * decl2.c (maybe_retrofit_in_chrg): Likewise.
        * init.c (expand_member, push_base_cleanups): Likewise.
        * pt.c (instantiate_class_template): Remove
        TYPE_USES_MULTIPLE_INHERITANCE,
        TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, TYPE_USES_VIRTUAL_BASECLASSES
        bookkeeping.
        * ptree.c (cxx_print_type): Remove TYPE_USES_MULTIPLE_INHERITANCE
        check.
        * typeck2.c (process_init_constructor): Replace some sorrys with
        asserts.

2004-09-21  Andreas Tobler  <a.tobler@schweiz.ch>

        * decl.c (reshape_init_array): Initialize max_index_cst to fix
        bootstrap failure.

2004-09-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17530
        * pt.c (tsubst): Fix parentheses to accomodate emacs.
        (tsubst_baselink): If we get a single function, mark it as used.

2004-09-20  Matt Austern <austern@apple.com>
            Zack Weinberg  <zack@codesourcery.com>

        * decl.c (make_rtl_for_nonlocal_decl, start_preparsed_function):
        Apply lbasename to input_filename before passing to get_fileinfo.
        * semantics.c (begin_class_definition): Likewise.
        * lex.c (handle_pragma_interface): Apply get_fileinfo to the
        correct filename.  Rename variables to be less confusing.
        (handle_pragma_implementation): Likewise.  Disable "appears
        after file is included" diagnostic.

        * parser.c (struct cp_token): Add in_system_header fiag.
        (CP_TOKEN_BLOCK_NUM_TOKENS, struct cp_token_block)
        (CP_TOKEN_BUFFER_SIZE, cp_token_cache_push_token)
        (CPP_NONE, cp_lexer_read_token): Delete.
        (struct cp_lexer): Remove first_token, string_tokens,
        main_lexer_p fields.  Clarify comments.
        (struct cp_token_cache): Now just a pair of pointers.
        (CP_LEXER_BUFFER_SIZE): New #define.
        (CPP_PURGED): New fake token type.
        (cp_lexer_new_from_token_array, cp_lexer_destroy)
        (cp_lexer_peek_token_emit_debug_info, cp_lexer_skip_purged_tokens)
        (cp_lexer_handle_pragma, cp_token_cache_new, cp_parser_string_literal):
        New functions.
        (cp_lexer_new_from_tokens): Now a simple wrapper around
        cp_lexer_new_from_token_array.
        (cp_lexer_set_source_position_from_token): Also update
        in_system_header.
        (cp_lexer_next_token, cp_lexer_prev_token, cp_lexer_advance_token):
        Don't wrap round.
        (cp_lexer_token_difference): Dont handle wrapping round.
        (cp_lexer_new_main): Enable pragma deferral and raw strings,
        read the entire translation unit through c_lex_with_flags into
        this lexer's buffer, then turn raw strings back off again.
        (cp_lexer_grow_buffer): Adjust for buffer no longer being circular.
        (cp_lexer_get_preprocessor_token): No need to handle not being
        the main lexer.  Set token->in_system_header too.
        (cp_lexer_peek_token): Skip purged tokens.  Feed pragma tokens
        to cp_lexer_handle_pragma.  No need to call cp_lexer_read_token.
        (cp_lexer_peek_nth_token): Likewise.
        (cp_lexer_purge_token): Mark the token PURGED, don't shift all
        the other tokens down.
        (cp_lexer_purge_tokens_after): Likewise.
        (cp_lexer_save_tokens, cp_lexer_rollback_tokens): Don't worry
        about there being no tokens.
        (cp_lexer_print_token): Revise to give useful information on
        all tokens.
        (struct cp_parser): Add field translate_strings_p.
        (cp_parser_new): Initialize it.
        (cp_parser_translation_unit): Destroy the lexer when done.
        (cp_parser_parameter_declaration): Restructure saving of
        default arguments.
        (cp_parser_save_member_function_body): Likewise.
        (cp_parser_check_for_invalid_template_id)
        (cp_parser_nested_name_specifier_opt, cp_parser_template_id):
        Adjust calls to cp_lexer_advance_token.
        (cp_parser_skip_to_closing_parenthesis, cp_parser_declaration):
        No need to fiddle c_lex_string_translate.
        (cp_parser_primary_expression, cp_parser_linkage_specification)
        (cp_parser_asm_definition, cp_parser_asm_specification_opt)
        (cp_parser_asm_operand_list, cp_parser_asm_clobber_list)
        Use cp_parser_string_literal.
        (cp_parser_attribute_list): Save and restore
        parser->translate_strings_p, not c_lex_string_translate.
        (cp_parser_cache_group): Delete.
        (cp_parser_cache_group_1): Rename cp_parser_cache_group.  Do
        not take a cache argument.

2004-09-20  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14179
        * decl.c (reshape_init): Extract array handling into...
        (reshape_init_array): New function. Use integers instead of trees
        for indices. Handle out-of-range designated initializers.

2004-09-20  Steven Bosscher  <stevenb@suse.de>

        * lex.c (cxx_init): Don't set the ridpointer for RID_NULL
        to null_node.

2004-09-19  Mark Mitchell  <mark@codesourcery.com>

        * decl2.c (determine_visibility): Allow class visibility
        directives to override targetm.cxx.export_class_data.

2004-09-18  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, semantics.c: Follow spelling conventions.
        * class.c: Fix a comment typo.

2004-09-16  Geoffrey Keating  <geoffk@apple.com>

        PR pch/13361
        * cp/lex.c (handle_pragma_interface): Duplicate string from tree.
        (handle_pragma_implementation): Likewise.

2004-09-17  Jeffrey D. Oldham  <oldham@codesourcery.com>
            Zack Weinberg  <zack@codesourcery.com>

        * cp-tree.def: Use tree_code_class enumeration constants
        instead of code letters.
        * call.c, class.c, cp-gimplify.c, cp-lang.c, cxx-pretty-print.c
        * mangle.c, pt.c, semantics.c, tree.c, typeck.c:
        Update for new tree-class enumeration constants.

2004-09-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16002
        * parser.c (cp_parser_simple_declaration): Commit to tentative
        parses after seeing a decl-specifier.
        (cp_parser_simple_declaration): Eliminate spurious message.
        (cp_parser_init_declarator): Adjust error message.

        PR c++/16029
        * lex.c (unqualified_name_lookup_error): Mark the dummy
        declaration as used.

        PR c++/17501
        * parser.c (cp_parser_nested_name_specifier): Do not resolve
        typename types if the user explicitly said "typename".

2004-09-16  Andrew MacLeod  <amacleod@redhat.com>

        * error.c (dump_decl): Make sure there is lang_specific info before
        checking for DTOR and CTOR decls.

2004-09-16  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (copy_virtuals): Remove.
        (build_primary_vtable): Use copy_list directly.
        (build_secondary_vtable): Likewise.
        (update_vtable_entry_for_fn): Clear BV_CALL_INDEX here.
        (create_vtable_ptr): Likewise.

2004-09-16  Kazu Hirata  <kazu@cs.umass.edu>

        * search.c: Follow spelling conventions.

2004-09-16  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct lang_type_class): Make pure_virtuals a
        VEC(tree).
        (CLASSTYPE_INLINE_FRIENDS, CLASSTYPE_PURE_VIRTUALS): Update
        comments.
        * call.c (build_new_method_call): Don't confirm a pure virtual is
        in CLASSTYPE_PURE_VIRTUALS.  Reorder checks. Make it a warning.
        * class.c (check_methods): CLASSTYPE_INLINE_FRIENDS is a VEC(tree).
        (fixup_inline_methods, finish_struct): Likewise.
        * decl.c (finish_method): Likewise.
        * search.c (dfs_get_pure_virtuals, get_pure_virtuals):
        CLASSTYPE_PURE_VIRTUALS is a VEC(tree).
        * typeck2.c (abstract_virtuals_error): Likewise. Truncate the
        vector to avoid repeating the list in error messages.

2004-09-15  Mark Mitchell  <mark@codesourcery.com>

        * cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Define.
        * cp-tree.h (cxx_comdat_group): Declare.
        * decl.c (cxx_comdat_group): New function.

2004-09-15  Nathan Sidwell  <nathan@codesourcery.com>

        * search.c (get_pure_virtuals): Remove unused variables.

        * cp-tree.h (struct lang_decl_flags): Remove
        needs_final_overrider.
        (DECL_NEEDS_FINAL_OVERRIDER_P): Remove.
        * decl.c (duplicate_decls): Do not copy DECL_NEEDS_FINAL_OVERRIDER_P.
        * class.c (finish_struct_bits): Correct comment about
        CLASSTYPE_PURE_VIRTUALS.
        * search.c (get_pure_virtuals): Remove useless loop.

2004-09-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17324
        * mangle.c (partially_mangled_name): New variable.
        (partially_mangled_name_len): Likewise.
        (save_partially_mangled_name): New function.
        (restore_partially_mangled_name): Likewise.
        (write_encoding): Save and restore partially mangled names around
        calls to get_mostly_instantiated_function_type.
        (write_unqualified_name): Likewise.

2004-09-14  Nathan Sidwell  <nathan@codesourcery.com>

        * pt.c (unify): Replace gcc_unreachable with gcc_assert.

2004-09-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16162
        * parser.c (cp_parser_id_expression): Correct value for
        is_declarator.
        (cp_parser_nested_name_specifier_opt): Look through typenames as
        necessary.
        (cp_parser_template_name): Honor check_dependency_p.

        PR c++/16716
        * parser.c (cp_parser_parse_and_diagnose_invalid_type_name):
        Robustify.

        PR c++/17327
        * pt.c (unify): Add ENUMERAL_TYPE case.  Replace sorry with
        gcc_unreacable.

2004-09-12  Richard Henderson  <rth@redhat.com>

        PR c++/16254
        * semantics.c (maybe_cleanup_point_expr): Don't call fold.
        * typeck.c (condition_conversion): Likewise.

2004-09-11  Richard Henderson  <rth@redhat.com>

        PR c++/17404
        * pt.c (cur_stmt_expr): Move from tsubst_expr.
        (tsubst_expr) <case STMT_EXPR>: Move ...
        (tsubst_copy_and_build): ... here.

2004-09-10  Zack Weinberg  <zack@codesourcery.com>

        * cp-tree.h (interface_only, interface_unknown): Delete declarations;
        comment explaining them moved to c-common.h.
        * lex.c (interface_only, interface_unknown, extract_interface_info):
        Delete definitions.
        (cxx_finish): Don't reset interface_unknown.
        (handle_pragma_interface): Don't set interface_only and
        interface_unknown; just the like-named fields in finfo.
        (handle_pragma_implementation): Adjust comment.
        * decl2.c (cp_finish_file): Don't reset interface_only and
        interface_unknown.
        * method.c (synthesize_method): Don't reset interface_unknown or
        call extract_interface_info.
        * pt.c (pop_tinst_level): Don't call extract_interface_info.
        * decl.c (start_cleanup_fn): Don't save or restore interface_only
        and interface_unknown.
        (make_rtl_for_nonlocal_decl): Call get_fileinfo on input_filename
        and use the result instead of the interface_only/interface_unknown
        globals.
        (start_preparsed_function): Likewise.
        * lex.c (cxx_make_type): Likewise.
        * semantics.c (begin_class_definition): Likewise.
        (expand_body): Don't call extract_interface_info.

2004-09-10  Ziemowit Laski  <zlaski@apple.com>

        * decl.c (objc_mark_locals_volatile): Make description of
        routine more descriptive; only mark VAR_DECLs at each
        binding level.

2004-09-10  Richard Henderson  <rth@redhat.com>

        PR c++/17386
        * call.c (build_vfield_ref): Move...
        * class.c (build_vfield_ref): ... here.  Convert datum to the
        primary base containing the vptr.
        (make_new_vtable): Simplify build_primary_vtable arguments.
        (finish_struct_1): Do not duplicate TYPE_VFIELD.
        * typeck.c (build_class_member_access_expr): Don't warn for
        null object access to base fields.

2004-09-10  Ziemowit Laski  <zlaski@apple.com>

        * decl.c (objc_get_current_scope, objc_mark_locals_volatile):
        New functions, to be called from ObjC++.

2004-09-10  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c, cp-tree.h, decl.c, decl2.c, mangle.c,
        name-lookup.h, parser.c, search.c, semantics.c, typeck2.c: Fix
        comment typos.

2004-09-09  Ziemowit Laski  <zlaski@apple.com>

        * typeck.c (build_c_cast): Preserve the cast if casting
        to and from an Objective-C type.

2004-09-09  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (cp/typeck.o): Depend on c-common.h.
        * typeck.c: Include c-common.h.
        (comptypes): For RECORD_TYPEs, call objc_comptypes() and
        return the result if nonnegative.

2004-09-09  Zack Weinberg  <zack@codesourcery.com>

        * decl2.c (import_export_class)
        * lex.c (handle_pragma_interface):
        Test MULTIPLE_SYMBOL_SPACES with if, not #ifdef.

2004-09-08  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (cp/semantics.o): Depend on c-common.h.
        * semantics.c: Include c-common.h.
        (finish_compound_stmt): Call objc_clear_super_receiver().

2004-09-08  Ziemowit Laski  <zlaski@apple.com>

        * cp-tree.h (do_poplevel): New prototype.
        * semantics.c (do_poplevel): Make externally visible.

2004-09-08  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (tree_pair_s): Define a GC'd vector.
        * name-lookup.h (cxx_saved_binding, cp_class_binding): Likewise.
        * semantics.c (deferred_access): Likewise.

2004-09-06  Daniel Jacobowitz  <dan@debian.org>

        * semantics.c (expand_body): Assert that we are not nested.

2004-09-06  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (build_enumerator): Use add_double and int_fits_type_p
        instead of cp_build_binary_op, to avoid creating short-lived trees.
        * parser.c (cp_parse_type_specifier <RID_ENUM>): Use two-token
        lookahead instead of backtracking.  Move some code to avoid a
        conditional branch.
        (cp_parser_enum_specifier): Avoid duplication of effort with caller.
        Use cp_lexer_next_token_is/cp_lexer_next_token_is_not as appropriate.
        (cp_parser_enumerator_list, cp_parser_enumerator_definition):
        Use cp_lexer_next_token_is/cp_lexer_next_token_is_not as appropriate.

2004-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        * decl.c (grok_declarator): Remove a redundant semicolon.

        * parser.c (cp_parser_decl_specifier_seq, cp_parser_type_specifier):
        Correct comments describing function parameters.

2004-09-03  Matt Austern  <austern@apple.com>
        Compile speed improvement.
        * parser.c (cp_lexer_print_token): Only define if ENABLE_CHECKING set.
        Otherwise define a stub macro that expands to nothing.
        (cp_lexer_debugging_p): Only define if ENABLE_CHECKING set.  Otherwise
        define a stub macro that expands to 0.
        (cp_lexer_start_debugging): Only define if ENABLE_CHECKING set.
        (cp_lexer_stop_debugging): Likewise.
        (cp_lexer_debug_stream): Only define if ENABLE_CHECKING set.  Otherwise
        define a stub macro that expands to NULL.
        (cp_lexer_new_main): Only set debugging_p if ENABLE_CHECKING set.
        (cp_lexer_new_from_tokens): Likewise.

2004-09-03  Jan Hubicka  <jh@suse.cz>

        * decl.c (finish_function): Clean out pointers we no longer need.

2004-09-03  Jan Beulich  <jbeulich@novell.com>

        * g++spec.c (MATH_LIBRARY_PROFILE): Default to MATH_LIBRARY rather
        than "-lm".

2004-09-02  Paul Brook  <paul@codesourcery.com>

        * decl2.c (determine_visibility): Only check data visibility
        for VAR_DECLS.

2004-08-31  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (DECL_CONSTRUCTION_VTABLE_P): New macro.
        * class.c (build_ctor_vtbl_group): Set DECL_CONSTRUCTION_VTABLE_P.
        * decl2.c (determine_visibility): Honor
        TARGET_CXX_EXPORT_CLASS_DATA.

        * class.c (key_method): Rename to ...
        (determine_key_method): ... this.
        (finish_struct_1): Adjust accordingly.
        * cp-tree.h (key_method): Declare.
        * decl2.c (maybe_emit_vtables): Determine the key method here if
        it has not already been done.

2004-08-31  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-objcp-common.o.
        (cp/cp-lang.o): Depend on debug.h, gtype-cp.h and cp/cp-objcp-common.h.
        (cp/cp-decl.c): Do not depend on gtype-cp.h.
        (cp/cp-objcp-common.o): New target.
        * cp-lang.c: Include debug.h, cp-objcp-common.h and gtype-cp.h.
        (cxx_get_alias_set, cxx_warn_unused_global_decl, cp_expr_size,
        cp_tree_size, cp_var_mod_type_p, cxx_initialize_diagnostics): Move
        prototypes and definitions to cp-objcp-common.h and cp-objcp-common.c,
        respectively.
        (LANG_HOOKS_TREE_SIZE, LANG_HOOKS_FINISH,
        LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_INIT_OPTIONS,
        LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
        LANG_HOOKS_HANDLE_FILENAME, LANG_HOOKS_MISSING_ARGUMENT,
        LANG_HOOKS_POST_OPTIONS, LANG_HOOKS_GET_ALIAS_SET,
        LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_EXPAND_EXPR,
        LANG_HOOKS_EXPAND_DECL, LANG_HOOKS_PARSE_FILE,
        LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, LANG_HOOKS_TRUTHVALUE_CONVERSION,
        LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, LANG_HOOKS_MARK_ADDRESSABLE,
        LANG_HOOKS_PRINT_STATISTICS, LANG_HOOKS_PRINT_XNODE,
        LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE,
        LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_PRINT_ERROR_FUNCTION,
        LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, LANG_HOOKS_WRITE_GLOBALS,
        LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL,
        LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P,
        LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
        LANG_HOOKS_ATTRIBUTE_TABLE, LANG_HOOKS_TREE_INLINING_WALK_SUBTREES,
        LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
        LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS,
        LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P,
        LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
        LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P,
        LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
        LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN, LANG_HOOKS_EXPR_SIZE,
        LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR,
        LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_MAKE_TYPE,
        LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE,
        LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
        LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, LANG_HOOKS_INCOMPLETE_TYPE_ERROR,
        LANG_HOOKS_TYPE_PROMOTES_TO, LANG_HOOKS_REGISTER_BUILTIN_TYPE,
        LANG_HOOKS_GIMPLIFY_EXPR, LANG_HOOKS_FOLD_OBJ_TYPE_REF): Move
        hooks to cp-objcp-common.h.
        (finish_file): New function.
        * cp-objcp-common.c: New file.
        * cp-objcp-common.h: New file.
        * cp-tree.h (cp_finish_file): New prototype.
        * decl.c: Do not include gtype-cp.h.
        * decl2.c (finish_file): Rename to cp_finish_file.

2004-08-31  Richard Henderson  <rth@redhat.com>

        PR c++/17221
        * pt.c (tsubst_expr): Move OFFSETOF_EXPR handling ...
        (tsubst_copy_and_build): ... here.

2004-08-30  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (initialize_artificial_var): Declare.
        * decl.c (initialize_artifical_var): New function.
        * class.c (initialize_array): Remove.
        (initialize_vtable): Use initialize_artificial_var.
        (build_vtt): Likewise.
        (build_ctor_vtbl_group): Likewise.

2004-08-30  Richard Henderson  <rth@redhat.com>

        * class.c (build_base_path): Use build_address directly.
        * typeck.c (build_unary_op): Don't lower &a.b to pointer
        arithmetic directly.
        * typeck2.c (store_init_value): Don't assume !TREE_CONSTANT
        means !initializer_constant_valid_p.

2004-08-30  Richard Henderson  <rth@redhat.com>

        * class.c (fixed_type_or_null): Use get_base_address before
        assuming an ADDR_EXPR is non-null.

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

        * name-lookup.c (pop_binding, pushdecl,
        set_identifier_type_value_with_scope, push_overloaded_decl,
        arg_assoc_type): Replace abort with gcc_assert or gcc_unreachable.
        * parser.c (cp_parser_diagnose_invalid_type_name,
        cp_parser_postfix_expression, cp_parser_unary_expression,
        cp_parser_check_declarator_template_para): Likewise.
        * pt.c (push_inline_template_parms_recursive,
        check_explicit_specialization, convert_nontype_argument,
        coerce_template_template_parms, uses_template_parms,
        instantiate_class_template, tsubst_decl, tsubst, tsubst_copy,
        tsubst_expr, instantiate_template,
        maybe_adjust_types_for_deduction, type_unification_real,
        resolve_overloaded_unification, template_decl_level,
        type_dependent_expression_p): Likewise.
        * search.c (lookup_base_r): Likewise.
        * semantics.c (finish_stmt_expr, simplify_aggr_init_expr): Likewise.
        * tree.c (lvalue_p_1, count_functions, cxx_printable_name,
        verify_stmt_tree_r, get_type_decl, stabilize_call): Likewise.
        * typeck.c (common_type, get_member_function_from_ptrfunc,
        build_binary_op, build_unary_op, expand_ptrmemfunc_cst): Likewise.
        * typeck2.c (cxx_incomplete_type_diagnostic,
        split_nonconstant_init_1, store_init_value,
        process_init_constructor): Likewise.

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (check_dtor_name): Replace abort with gcc_assert or
        gcc_unreachable.
        (build_call, add_builtin_candidate, build_new_op,
        convert_like_real, build_over_call, in_charge_arg_for_name,
        source_type, joust): Likewise.
        * class.c (build_simple_base_path, get_vcall_index,
        finish_struct_1, instantiate_type, get_enclosing_class,
        add_vcall_offset_vtbl_entries_1, cp_fold_obj_type_ref): Likewise.
        * cp-gimplify.c (cp_genericize): Likewise.
        * cp-lang.c (cp_expr_size, cp_tree_size): Likewise.
        * cvt.c (cp_convert_to_pointer, ocp_convert): Likewise.
        * decl.c (poplevel, make_unbound_class_template, reshape_init,
        check_special_function_return_type, grokdeclarator,
        grok_op_properties, tag_name, xref_tag, start_preparsed_function,
        finish_function): Likewise.
        * decl2.c (grokfield, maybe_emit_vtables):Likewise.
        * error.c (dump_global_iord, dump_decl, dump_template_decl,
        language_to_string): Likewise.
        * except.c (choose_personality_routine): Likewise.
        * friend.c (do_friend): Likewise.
        * g++spec.c (lang_specific_driver): Likewise.
        * init.c (build_zero_init, expand_default_init, build_new_1,
        build_vec_delete_1, build_vec_init, build_dtor_call): Likewise.
        * lex.c (retrofit_lang_decl, cp_type_qual_from_rid): Likewise.
        * mangle.c (add_substitution, write_unscoped_name,
        write_template_prefix, write_identifier,
        write_special_name_destructor, write_type, write_builtin_type,
        write_expression, write_template_param,
        write_java_integer_type_codes): Likewise.
        * method.c (implicitly_declare_fn): Likewise.

2004-08-30  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (BINFO_PRIMARY_P): Use a binfo flag.
        (BINFO_INDIRECT_PRIMARY_P): Remove.
        * class.c (determine_primary_base): Rename to ...
        (determine_primary_bases): ... here.  Set all primary bases.
        (set_primary_base): Remove.
        (mark_primary_bases): Remove.
        (build_simple_base_path, walk_subobject_offsets,
        propagate_binfo_offsets, end_of_class): Adjust.
        (layout_class_type): Rename determine_primary_base call.
        (dump_class_hierarchy_r, dump_vtable): Adjust. Don't pass a binfo
        to type_as_string.
        (dfs_build_secondary_vptr_vtt_inits, dfs_accumulate_vtbl_inits,
        build_rtti_vtbl_entries): Adjust.
        * init.c (build_vtbl_address): Adjust.

        * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Use gcc_assert.

2004-08-28  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (CXX_OBJS): Split up into CXX_OBJS and
        CXX_AND_OBJCXX_OBJS.
        (CXX_C_OBJS): Include in CXX_AND_OBJCXX_OBJS instead of listing
        separately on the link line.

2004-08-28  Jason Merrill  <jason@redhat.com>

        * decl.c (expand_static_init): Avoid bogus warnings.

2004-08-27  Jason Merrill  <jason@redhat.com>

        PR c++/16851
        * tree.c (stabilize_init): See through a COMPOUND_EXPR.

        PR c++/13684
        * decl.c (expand_static_init): Use thread-safety API.
        (register_dtor_fn): Return the call, don't expand it.
        * tree.c (add_stmt_to_compound): New fn.
        (stabilize_call): Use it.

2004-08-27  Richard Henderson  <rth@redhat.com>

        * cp-tree.def (OFFSETOF_EXPR): New.
        * parser.c (cp_parser_builtin_offsetof): Either built an
        OFFSETOF_EXPR, or call fold_offsetof immediately.
        * pt.c (tsubst_expr): Handle OFFSETOF_EXPR.

2004-08-27  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (validate_conversion_obstack): Replace
        my_friendly_assert with gcc_assert or gcc_unreachable.
        (direct_reference_binding, merge_conversion_sequences,
        build_user_type_conversion_1, perform_overload_resolution,
        build_op_delete_call, enforce_access, call_builtin_trap,
        build_over_call, build_special_member_call, build_new_method_call,
        initialize_reference): Likewise.
        * class.c (build_base_path, build_primary_vtable, alter_access,
        check_bases, update_vtable_entry_for_fn, layout_empty_base,
        clone_function_decl, adjust_clone_args,
        type_requires_array_cookie, include_empty_classes,
        finish_struct_1, resolve_address_of_overloaded_function,
        instantiate_type, get_vtbl_decl_for_binfo, build_vtt_inits,
        dfs_build_secondary_vptr_vtt_inits, build_ctor_vtbl_group,
        accumulate_vtbl_inits, build_vtbl_initializer,
        build_vbase_offset_vtbl_entries, build_rtti_vtbl_entries): Likewise.
        * cvt.c (build_up_reference, convert_to_reference): Likewise.
        * decl.c (poplevel, duplicate_decls, make_typename_type,
        cxx_init_decl_processing, reshape_init, check_initializer,
        make_rtl_for_nonlocal_decl, initialize_local_var, cp_finish_decl,
        expand_static_init, grokfndecl, grokvardecl, build_ptrmem_type,
        grokdeclarator, copy_fn_p, grok_op_properties, xref_tag,
        xref_basetypes, start_preparsed_function, save_function_data,
        finish_function, finish_method, maybe_register_incomplete_var,
        complete_vars): Likewise.
        * decl2.c (grok_array_decl, check_member_template,
        check_classfn, finish_static_data_member_decl, coerce_new_type,
        coerce_delete_type, import_export_class, decl_needed_p,
        determine_visibility, import_export_decl, build_cleanup,
        start_static_initialization_or_destructi, do_static_destruction,
        prune_vars_needing_no_initialization,
        build_offset_ref_call_from_tree): Likewise.
        * error.c (dump_decl, dump_expr): Likewise.
        * init.c (finish_init_stmts, build_zero_init,
        expand_virtual_init, expand_default_init, expand_aggr_init_1,
        build_offset_ref, build_new_1, build_delete, build_vbase_delete):
        Likewise.
        * mangle.c (write_method_parms, write_template_args,
        write_expression, write_template_arg): Likewise.
        * method.c (make_thunk, finish_thunk, use_thunk): Likewise.
        * name-lookup.c (pop_binding, begin_scope, leave_scope,
        resume_scope, push_using_decl, validate_nonmember_using_decl,
        is_ancestor, poplevel_class, set_inherited_value_binding_p,
        push_class_level_binding, do_class_using_decl, push_namespace,
        pop_namespace, add_using_namespace, ambiguous_decl,
        lookup_namespace_name, lookup_type_current_level,
        maybe_process_template_type_declaration): Likewise.
        * parser.c (cp_lexer_peek_nth_token,
        cp_parser_parse_and_diagnose_invalid_typ,
        cp_parser_translation_unit, cp_parser_template_id,
        cp_parser_lookup_name, cp_parser_late_parsing_for_member): Likewise.
        * pt.c (push_access_scope, finish_member_template_decl,
        push_inline_template_parms_recursive, add_outermost_template_args,
        get_innermost_template_args, begin_explicit_instantiation,
        end_explicit_instantiation, retrieve_specialization,
        is_specialization_of, is_specialization_of_friend,
        register_specialization, check_explicit_specialization,
        comp_template_parms, process_template_parm,
        process_partial_specialization, convert_nontype_argument,
        coerce_template_template_parms, coerce_template_parms,
        mangle_class_name_for_template, lookup_template_function,
        lookup_template_class, instantiate_class_template, tsubst_decl,
        tsubst_function_type, tsubst, tsubst_qualified_id, tsubst_copy,
        instantiate_template, fn_type_unification, type_unification_real,
        get_template_base, regenerate_decl_from_template,
        template_for_substitution, instantiate_decl,
        get_mostly_instantiated_function_type, dependent_scope_ref_p,
        value_dependent_expression_p, resolve_typename_type): Likewise.
        * repo.c (repo_emit_p): Likewise.
        * rtti.c (build_headof, get_tinfo_decl, get_pseudo_ti_init,
        create_tinfo_types, emit_tinfo_decl): Likewise.
        * search.c (lookup_base_r, lookup_base, lookup_field_1,
        dfs_access_in_type, build_baselink, lookup_member,
        adjust_result_of_qualified_name_lookup, copied_binfo): Likewise.
        * semantics.c (perform_or_defer_access_check,
        finish_non_static_data_member, finish_stmt_expr_expr,
        finish_stmt_expr, finish_call_expr, finish_pseudo_destructor_expr,
        finish_template_template_parm, finish_member_declaration,
        emit_associated_thunks): Likewise.
        * tree.c (build_target_expr_with_type, force_target_expr,
        copy_binfo, get_first_fn, cp_tree_equal): Likewise.
        * typeck.c (type_after_usual_arithmetic_conversions, comptypes,
        cxx_sizeof_or_alignof_type, perform_integral_promotions,
        build_class_member_access_expr, finish_class_member_access_expr,
        build_ptrmemfunc_access_expr, build_unary_op,
        unary_complex_lvalue, cxx_mark_addressable, build_modify_expr,
        build_ptrmemfunc, expand_ptrmemfunc_cst, check_return_expr
        * typeck2.c (complete_type_check_abstract,
        abstract_virtuals_error, process_init_constructor,
        add_exception_specifier): Likewise.

2004-08-27  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (build_vtbl_initializer): Use ssize_int.
        * decl.c (complete_array_type): Likewise.
        * method.c (finish_thunk): Likewise.
        * search.c (get_dynamic_base_type): Likewise.

2004-08-26  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (DECL_FIELD_IS_BASE): New.
        * class.c (build_base_field): Set it.
        (build_simple_base_path): Use it.
        (fixed_type_or_null): Don't consider base fields definitive.

2004-08-25  Roger Sayle  <roger@eyesopen.com>

        PR middle-end/16693
        PR tree-optimization/16372
        * decl.c (finish_enum): Make the precision of the enumerated type
        the same width as the underlying integer type.

2004-08-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17155
        * lex.c (build_lang_decl): Set DECL_NO_STATIC_CHAIN for all C++
        functions.

        * mangle.c (get_identifier_nocopy): Add cast.

        * cp-tree.h (mangle_type): Remove.
        * mangle.c (globals): GTY it.
        (mangle_obstack): New variable.
        (name_obstack): Likewise.
        (name_base): Likewise.
        (write_char): Adjust accordingly.
        (write_chars): Likewise.
        (write_string): Likewise.
        (start_mangling): Initialize G.substitutions only one.  Add
        ident_p parameter.
        (finish_mangling): Use VARRAY_CLEAR to reclaim
        storage in G.substitutions.  Use obstack_finish.
        (init_mangle): Adjust for changes to variable names above.
        Initialize G.substitutions.
        (mangle_decl_string): Adjust call to start_mangling.
        (get_identifier_nocopy): New function.
        (mangle_decl): Use it.
        (mangle_type_string): Adjust call to start_mangling.
        (mangle_special_for_type): Likewise.
        (mangle_vtt_for_type): Likewise.
        (mangle_ctor_vtbl_for_type): Likewise.
        (mangle_thunk): Likewise.
        (mangle_guard_variable): Likewise.
        (mangle_ref_init_variable): Likewise.

2004-08-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/14428
        * pt.c (redeclare_class_template): Check the type of non-type and
        template template parameter.

2004-08-25  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (convert_class_to_reference): Adjust build_int_cst calls.
        (build_user_type_conversion_1, convert_like_real,
        build_java_interface_fn_ref, build_special_member_call): Likewise.
        * class.c (finish_struct_1, build_vtbl_initializer): Likewise.
        * cp-gimplify.c (cp_gimplify_expr): Likewise.
        * cvt.c (cp_convert_to_pointer): Likewise.
        * decl.c (cxx_init_decl_processing, complete_array_type): Likewise.
        * decl2.c (start_static_initialization_or_destruction,
        generate_ctor_or_dtor_function): Likewise.
        * except.c (build_throw): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * method.c (finish_thunk): Likewise.
        * rtti.c (build_headof, get_tinfo_decl_dynamic,
        build_dynamic_cast_1, ptr_initializer, ptm_initializer,
        get_pseudo_ti_init): Likewise.
        * search.c (get_dynamic_cast_base_type): Likewise.

2004-08-25  Zack Weinberg  <zack@codesourcery.com>

        * class.c, search.c: Remove references to DWARF_DEBUG.

2004-08-25  Adam Nemet  <anemet@lnxw.com>

        * repo.c (extract_string): Reset backquote after one character.
        (get_base_filename): Fix indentation.

2004-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (cxx_init_decl_processing): Adjust
        build_common_tree_nodes call.

2004-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16889
        * (is_subobject_of_p): Resurrect & optimize.
        (lookup_field_r): Use it.

2004-08-24  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/16706
        * search.c (friend_accessible_p): Increment processing_template_decl
        when deal with TEMPLATE_DECL of SCOPE.

2004-08-24  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/17149
        * semantics.c (check_accessibility_of_qualified_id): Defer check
        if qualifying_type is a template parameter.

2004-08-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17163
        * pt.c (instantiate_decl): Do not try to apply
        DECL_DECLARED_INLINED_P to a VAR_DECL.

        * search.c (build_baselink): Fix typo in comment.

2004-08-22 Andrew Pinski  <apinski@apple.com>

        Revert:
        2004-08-22  Andrew Pinski  <apinski@apple.com>
        PR c++/14029
        * typeck.c (build_unary_op): Use &a.b if the folded lowered
        expression is not constant.

2004-08-23  Nathan Sidwell  <nathan@codesourcery.com>

        * name-lookup.c (pushdecl): Rename build_type_copy call.
        * tree.c (cp_build_qualified_type_real,
        build_exception_variant, handle_java_interface_attribute): Likewise.

2004-08-22  Andrew Pinski  <apinski@apple.com>

        PR c++/14029
        * typeck.c (build_unary_op): Use &a.b if the folded lowered
        expression is not constant.

2004-08-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/17121
        * decl.c (expand_static_init): Use DECL_FUNCTION_SCOPE_P.

2004-08-21  Joseph S. Myers  <jsm@polyomino.org.uk>

        PR c++/17120
        * pt.c (tsubst_copy_and_build): Avoid clearing TREE_NO_WARNING for
        MODOP_EXPR.

2004-08-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        * pt.c (register_specialization): Check DECL_TEMPLATE_SPECIALIZATION
        before calling comp_template_args.

2004-08-20  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (build_vtbl_initializer): Use build_int_cst for
        negative size types.
        * decl.c (complete_array_type): Likewise.
        * method.c (finish_thunk): Likewise.

2004-08-20  Andreas Tobler  <a.tobler@schweiz.ch>

        * tree.c: Remove unused mark_local_for_remap_r.

2004-08-19  Eric Christopher  <echristo@redhat.com>

        * cp-tree.h (cxx_unsave_expr_now): Delete prototype.
        * tree.c (cxx_unsave_expr_now): Delete.
        (cp_unsave_r): Ditto.

2004-08-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15890
        * pt.c (push_template_decl_real): Disallow template allocation
        functions with fewer than two parameters.

2004-08-19  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (build_shared_int_cst): Remove.
        * tree.c (shared_int_cache): Remove.
        (build_shared_int_cst): Remove.
        * class.c (finish_struct_1): Use build_int_cst.

2004-08-19  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (finish_enum): Do not copy value node early, copy
        later.
        * lex.c (cxx_init): Force null_node to be unique.

2004-08-19  Joseph S. Myers  <jsm@polyomino.org.uk>

        PR c++/17041
        * pt.c (tsubst_copy, tsubst_copy_and_build): Copy TREE_NO_WARNING
        from input for MODOP_EXPR.

2004-08-18  Mark Mitchell  <mark@codesourcery.com>

        * pt.c (dependent_template_p): Fix typo in commment.

        PR c++/17068
        * pt.c (dependent_template_p): Treat IDENTIFIER_NODEs as
        dependent.

2004-08-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16246
        * pt.c (unify): Tidy ARRAY_TYPE handling.  Make sure that non-type
        arguments have the same type as the corresponding parameter.

        PR c++/16215
        * parser.c (cp_parser_name_lookup_error): If parser->object_scope
        is set use it for diagnostic purposes.
        (cp_parser_pseudo_destructor_name): Remove special-case error
        message.

        PR c++/15871
        * semantics.c (expand_or_defer_fn): Honor -fkeep-inline-functions.

        PR c++/16965
        * cp-tree.h (qualified_name_lookup_error): Add parameter.
        * name-lookup.c (do_class_using_decl): Restrict set of entities
        passed to cp_emit_debug_info_for_using more carefully.
        (lookup_qualified_name): Allow lookup_member to return sets of
        ambiguous entries.
        * parser.c (cp_parser_lookup_name): Add ambiguous_p parameter.
        (cp_parser_primary_expression): Handle ambiguous lookups.
        (cp_parser_template_name): Adjust use of cp_parser_lookup_name.
        (cp_parser_template_argument): Likewise.
        (cp_parser_elaborate_type_specifier): Likewise.
        (cp_parser_namespace_name): Likewise.
        (cp_parser_class_name): Likewise.
        (cp_parser_lookup_name_simple): Likewise.
        * pt.c (tsubst_qualified_id): Handle ambiguous results.
        (tsubst_expr): Likewise.
        * semantics.c (qualified_name_lookup_error): Add decl paramter.
        For ambiguous lookups, print candidates.

2004-08-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/6749
        * pt.c (instantiate_pending_templates): Add int parameter.  Don't
        return anything.
        * cp-tree.h (instantiate_pending_templates): Adjust prototype.
        * decl2.c (finish_file): Adjust call to
        instantiate_pending_templates.

2004-08-15  Roger Sayle  <roger@eyesopen.com>

        * call.c (build_vfield_ref, build_call, build_conditional_expr,
        convert_arg_to_ellipsis, build_x_va_arg, build_over_call,
        build_java_interface_fn_ref, build_special_member_call,
        build_new_method_call, initialize_reference): Replace calls to
        build with calls to buildN.
        * class.c (build_base_path, convert_to_base_statically,
        build_vfn_ref, instantiate_type, dfs_accumulate_vtbl_inits,
        build_vtbl_initializer): Likewise.
        * cp-gimplify.c (genericize_try_block, genericize_catch_block,
        gimplify_if_stmt, cp_genericize_r): Likewise.
        * cvt.c (convert_to_void): Likewise.
        * decl.c (check_initializer, finish_constructor_body,
        finish_destructor_body): Likewise.
        * error.c (dump_expr): Likewise.
        * except.c (build_exc_ptr, expand_start_catch_block, build_throw):
        Likewise.
        * init.c (perform_member_init, expand_virtual_init,
        expand_cleanup_for_base, build_init, expand_default_init,
        build_offset_ref, decl_constant_value, build_new, build_new_1,
        build_vec_delete_1, build_vec_init, build_delete,
        push_base_cleanups, build_vec_delete): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * method.c (thunk_adjust, do_build_copy_constructor,
        do_build_assign_ref): Likewise.
        * pt.c (lookup_template_function, tsubst, tsubst_copy_and_build,
        unify, build_non_dependent_expr): Likewise.
        * rtti.c (build_headof, build_typeid, ifnonnull,
        build_dyanmic_cast_1, tinfo_base_init): Likewise.
        * semantics.c (begin_compound_stmt, finish_call_expr,
        finish_pseudo_destructor_expr, finish_id_expression,
        simplify_aggr_init_expr, finalize_nrv_r): Likewise.
        * tree.c (build_target_expr, build_cplus_new, array_type_nelts_top,
        array_type_nelts_total, stabilize_call): Likewise.
        * typeck.c (decay_conversion, build_class_member_access_expr,
        lookup_destructor, build_ptrmemfunc_access_expr, build_array_ref,
        get_member_function_from_ptrfunc, build_binary_op, pointer_diff,
        build_x_unary_op, build_unary_op, unary_complex_lvalue,
        build_compound_expr, build_modify_expr, expand_ptrmemfunc_cst,
        check_return_expr): Likewise.
        * typeck2.c (split_nonconstant_1, split_nonconstant_init_1,
        split_nonconstant_init, store_init_value, build_m_component_ref):
        Likewise.

2004-08-15  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (convert_class_to_reference,
        build_user_type_conversion_1, convert_like_real,
        build_java_interface_fn_ref, build_special_member_call): Use
        build_int_cst.
        * class.c (build_vtbl_initializer): Likewise.
        * cp-gimplify.c (cp_gimplify_expr): Likewise.
        * cvt.c (cp_convert_to_pointer): Likewise.
        * decl.c (cxx_init_decl_processing, complete_array_type): Likewise.
        * decl2.c (start_static_initialization_or_destruction,
        generate_ctor_or_dtor_function): Likewise.
        * except.c (build_throw): Likewise.
        * lex.c (cxx_init): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * rtti.c (build_headof, get_tinfo_decl_dynamic,
        build_dynamic_cast_1, ptr_initializer, ptm_initializer,
        get_pseudo_ti_init): Likewise.
        * search.c (get_dynamic_cast_base_type): Likewise.
        * tree.c (build_shared_int_cst): Likewise.

2004-08-12  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16273
        * class.c (count_depth_data): New type.
        (dfs_depth_post): New function.
        (dfs_depth_q): Likewise.
        (find_final_overrider_data_s): Change type of vpath.
        Add vpath_list.
        (dfs_find_final_overrider_1): New function.
        (dfs_find_final_overrider): Use it.
        (dfs_find_final_overrider_q): Adjust use of vpath.
        (dfs_find_final_overrider_post): Likewise.
        (find_final_overrider): Use dfs_depth.  Allocate and deallocate
        vpath_list.

2004-08-12 Jan Beulich <jbeulich@novell.com>

        * parser.c (cp_parser_asm_definition): Properly consume scope operator
        tokens preceding the clobbers. Don't check for scope operator
        following inputs. Simplify inputs handling to match that now used for
        clobbers.

2004-08-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16698
        * except.c (build_throw): Allocate cleanup_type and the function
        for __cxa_throw separately.

        PR c++/16853
        * call.c (standard_conversion): Do not accept conversions between
        pointers to members if the class types are unrelated.

        PR c++/16618
        * parser.c (cp_parser_builtin_offsetof): Cast to "const volatile
        char &" instead of just "char &".

        PR c++/16870
        * pt.c (tsubst): Just return the unknown_type_node.

2004-08-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16964
        * parser.c (cp_parser_class_specifier): Robustify.

        PR c++/16904
        * pt.c (tsubst_copy_and_build): Complain about invalid
        qualification.

        PR c++/16929
        * pt.c (tsubst_default_argument): Clear out current_class_ptr and
        current_class_ref while tsubsting.

2004-08-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16971
        * parser.c (cp_parser_init_declarator): Robustify.

2004-08-06  Richard Sandiford  <rsandifo@redhat.com>

        * typeck2.c (process_init_constructor): Guard the missing field warning
        with warn_missing_field_initializers rather than extra_warnings.

2004-08-06  Paolo Bonzini  <bonzini@gnu.org>

        * class.c (instantiate_type) <ENTRY_VALUE_EXPR>: Do not handle.

2004-08-05  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (start_preparsed_function): Move determine_visibility
        call.
        * decl2.c (determine_visibility): Incorporate dllexport testing.

2004-08-05  Geoffrey Keating  <geoffk@apple.com>

        * g++spec.c (lang_specific_driver): An -Xlinker or -Wl, option
        means that libstdc++ is needed.

2004-08-05  Nathan Sidwell  <nathan@codesourcery.com>

        * cvt.c (cp_convert_to_pointer): Adjust force_fit_type call.

2004-08-04  Geoffrey Keating  <geoffk@apple.com>

        * decl.c (make_rtl_for_nonlocal_decl): Set DECL_ASSEMBLER_NAME rather
        than passing it as a parameter to rest_of_decl_compilation.
        * decl2.c (grokfield): Use set_user_assembler_name.

2004-08-04  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (complete_array_type): Don't gratuitously copy
        maxindex. Its type is always set.

2004-08-04  Paul Brook  <paul@codesourcery.com>

        * Make-lang.in (cp/semantics.o, cp/optimize.o): Depend on TARGET_H.
        * cp-tree.h (struct language_function): Rename x_dtor_label to
        x_cdtor_label.
        (dtor_label): Rename ...
        (cdtor_label): ... to this.
        * decl.c (begin_constructor_body): Remove.
        (check_special_function_return_type): Maybe change the return type.
        (grokdeclarator): Pass the class type.
        (start_preparsed_function): Constructors may need a return label.
        (finish_constructor_body, finish_destructor_body): Set the return
        value.
        (begin_function_body): Don't call begin_constructor_body.
        (finish_function): Don't warn for constructors or destructors.
        (implicitly_declare_fn): Maybe change the return type.
        * optimize.c: Include target.h.
        (maybe_clone_body): Remap the function result.
        * semantics.c: Include target.h.
        (finish_return_stmt): Maybe jump to return label for constructors.

2004-08-03  Mark Mitchell  <mark@codesourcery.com>

        * class.c (build_vtable): Do not set DECL_VISIBILITY here.
        (check_field_decls): Or here.
        (check_methods): Or here.
        (initialize_array): Don't mess with DECL_CONTEXT.
        * cp-tree.h (start_decl): Adjust prototype.
        (determine_visibility): New function.
        * decl.c (duplicate_decls): Remove checks for hidden "operator
        new".
        (build_library_fn_1): Give all library functions default
        visibility.
        (start_decl): Add pop_scope_p parameter.  Tidy.
        (cp_finish_decl): Do not pop scopes here.  Call
        determine_visibility for variable definitions.
        (start_preparsed_function): Call determine_visibility.
        * decl2.c (determine_visibility): New function.
        * method.c (use_thunk): Fix formatting.
        * parser.c (cp_parser_condition): Adjust calls to start_decl.
        (cp_parser_init_declarator): Likewise.
        * pt.c (instantiate_decl): Always call pop_nested_class.
        * rtti.c (get_tinfo_decl): Do not set DECL_VISIBILITY.
        (tinfo_base_init): Likewise.

2004-08-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16707
        * name-lookup.c (validate_nonmember_using_decl): Robustify.

2004-08-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16224
        * name-lookup.c (decl_namespace): Remove.
        (current_decl_namespace): Use decl_namespace_context instead of
        decl_namespace.
        (push_decl_namespace): Likewise.
        (arg_assoc_class): Likewise.
        (arg_assoc_type): Likewise.
        * pt.c (check_specialization_namespace): New function.
        (maybe_process_partial_specialization): Use it.
        (register_specialization): Likewise.

        PR c++/16489
        * cp-tree.h (DECL_INTEGRAL_CONSTANT_VAR_P): New macro.
        * call.c (null_ptr_cst_p): Handle variables with constant
        initializers.
        * pt.c (convert_nontype_argument): Use
        DECL_INTEGRAL_CONSTANT_VAR_P.
        * semantics.c (finish_id_expression): Likewise.

        PR c++/16529
        * decl.c (duplicate_decls): Reject duplicate namespace
        declarations.

        PR c++/16810
        * typeck.c (build_ptrmemfunc): Loosen assertion.

2004-08-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * call.c (z_candidate::template_decl): Rename from template.
        (add_template_candidate_real): Adjust member reference.
        (joust): Likewise.

2004-07-29  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (IDENTIFIER_REPO_CHOSEN): Define.
        (lang_decl_flags): Narrow the width of "languages".  Add
        repo_available_p.
        (DECL_NEEDED_P): Remove.
        (FOR_EACH_CLONE): New macro.
        (DECL_REPO_AVAILABLE_P): Likewise.
        (DECL_TINFO_P): Likewise.
        (set_linkage_according_to_type): Declare.
        (import_export_vtable): Remove.
        (import_export_tinfo): Likewise.
        (mark_needed): New function.
        (decl_needed_p): Likewise.
        (note_vauge_linkage_fn): Likewise.
        (init_repo): Change prototype.
        (repo_template_used): Remove.
        (repo_template_instantiated): Likewise.
        (repo_emit_p): New function.
        (repo_export_class_p): Likewise.
        (no_linkage_check): Change prototype.
        * class.c (set_linkage_according_to_type): New function.
        (build_vtable): Use it.  Do not call import_export_vtable.  Set
        DECL_IGNORED_P if appropriate.
        * decl.c (duplicate_decls): Preserve DECL_REPO_AVAILABLE_P.
        (make_rtL_for_nonlocal_decls): Check for template instantiations
        explicitly.
        (grokfndecl): Adjust call to no_linkage_check.
        (set_linkage_for_static_data_member): New function.
        (grokvardecl): Use it.  Adjust call to no_linkage_check.
        (grokdeclarator): Use set_linkage_for_static_data_member.
        * decl2.c (note_vague_linkage_fn): New function.
        (note_vague_linkage_var): Likewise.
        (finish_static_data_member_decl): Use it.
        (import_export_vtable): Remove.
        (import_export_class): Use repo_export_class_p.
        (var_finalized_p): Simplify.
        (maybe_emit_vtables): Simplify.
        (mark_needed): New function.
        (decl_needed_p): Likewise.
        (import_export_decl): Add documentation and consistency checks.
        Use repo_emit_p.  Handle virtual tables and RTTI information
        here.
        (import_export_tinfo): Remove.
        (write_out_vars): Call import_export_decl.
        (cxx_callgraph_analyze_expr): Ensure that all vtables are emitted
        whenever one is.
        (finish_file): Use decl_needed_p.  Do not call import_export_decl
        for undefined static data members.  Do not warn about undefined
        inlines when using a repository.
        (mark_used): Use note_vague_linkage_fn.  Always defer template
        instantiations.
        * lex.c (cxx_init): Adjust call to init_repo.  Always set
        flag_unit_at_a-time.
        * method.c (synthesize_method): Remove unncessary
        import_export_decl call.
        (implicitly_declare_fn): Use set_linkage_according_to_type.
        * optimize.c (maybe_clone_body): Use FOR_EACH_CLONE.
        * pt.c (instantiate_class_template): Don't redundantly add classes
        to keyed_classes.  Don't call repo_template_used.
        (tsubst_decl): Set DECL_INTERFACE_KNOWN for instantiations of
        templates with internal linkage.
        (check_instantiated_args): Adjust call to no_linkage_check.
        (instantiate_template): Use FOR_EACH_CLONE.
        (mark_definable): New function.
        (mark_decl_instantiated): Use it.
        (do_decl_instantiation): Adjust tests for explicit instantiation
        after "extern template".
        (instantiate_class_member): Do not use repo_template_instantiated.
        (do_type_instantiation): Simplify.
        (instantiate_decl): Use mark_definable.  Check repo_emit_p.
        Simplify.
        * repo.c (repo_get_id): Remove.
        (original_repo): Remove.
        (IDENTIFIER_REPO_USED): Remove.
        (IDENTIFIER_REPO_CHOSEN): Remove.
        Remove all #if 0'd code.
        (repo_template_used): Remove.
        (repo_template_instantiated): Remove.
        (temporary_obstack_initialized_p): New variable.
        (init_repo): Register with lang_post_pch_load.  Avoid creating
        identifiers unnecessarily.  Don't use original_repo.  Close the
        file here.
        (reopen_repo_file_for_write): Not here.
        (finish_repo): Always write out a new repository file.
        (repo_emit_p): New function.
        (repo_export_class_p): Likewise.
        * rtti.c (get_tinfo_decl): Use set_linkage_according_to_type.
        (involves_incomplete_p): New function.
        (tinfo_base_init): Use it.
        (ptr_initializer): Remove non_public_ptr parameter.
        (ptm_initializer): Likewise.
        (get_pseudo_ti_init): Likewise.
        (unemitted_tinfo_decl_p): Remove.
        (emit_tinfo_decl): Use import_export_decl.
        * semantics.c (expand_body): Move updates of static_ctors and
        static_dtors to ...
        (expand_or_defer_fn): ... here.
        * tree.c (no_linkage_check): Add relaxed_p parameter.

2004-07-28  Eric Christopher  <echristo@redhat.com>

        * cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.

2004-07-28  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct tree_pair_s): New.
        (typedef tree_pair_p): New.
        (DEF_VEC_O(tree_pair_s)): New.
        (struct lang_type_class): Make vcall_indices a VEC(tree_pair_s).
        (CLASSTYPE_VCALL_INDICES): Update documentation.
        * class.c (get_vcall_index): Adjust.
        (add_vcall_offset): Adjust.

2004-07-27  Kelley Cook  <kcook@gcc.gnu.org>

        * pt.c, typeck.c: Remove spurious carriage returns.

2004-07-27  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/14429
        * pt.c (coerce_template_template_parms) <PARM_DECL case>: Only check
        when the type of ARG is not dependent.

2004-07-26  Geoffrey Keating  <geoffk@apple.com>

        * g++spec.c (LIBSTDCXX_PROFILE): Default to LIBSTDCXX.
        (lang_specific_driver): If the C++ or math library options don't
        start with '-l', don't count them as added libraries.

2004-07-26  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (xref_basetypes): Adjust base access vector creation.
        * rtti.c (get_pseudo_ti_init, get_pseudo_ti_desc): Adjust base
        access accesses.
        * search.c (dynamic_cast_base_recurse, dfs_access_in_type): Likewise.

2004-07-26  Niall Douglas  <s_fsfeurope2@nedprod.com>
            Brian Ryner  <bryner@brianryner.com>

        PR c++/15000
        PR c++/9283
        * class.c (check_field_decls): Apply hidden visibility if
        -fvisibility-inlines-hidden and inlined unless otherwise specified
        (build_vtable): Set vtable visibility to class visibility.
        (check_field_decls): Default static member visibility to class
        visibility.
        (check_methods): Default method visibility to class visibility.
        * cp-tree.h: Added CLASSTYPE_VISIBILITY and
        CLASSTYPE_VISIBILITY_SPECIFIED macro.
        * decl.c (duplicate_decls): New logic for merging definition decls
        with declaration decls. Added ignore & warning when non default
        applied to global operator new or delete.
        * method.c, optimize.c, rtti.c: Added setting of VISIBILITY_SPECIFIED
        wherever VISIBILITY was changed
        * rtti.c (get_tinfo_decl): Set typeinfo visibility to class
        visibility.
        (tinfo_base_init): Set typeinfo name visibility to class visibility.

2004-07-25  Bernardo Innocenti  <bernie@develer.com>

        * decl.c: Rename all identifiers named `class' to `cl'.
        * cp-tree.h: Likewise.

2004-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cp-tree.h (TYPE_SET_PTRMEMFUNC_TYPE): Use GGC_CNEW.
        * typeck2.c (abstract_virtuals_error): Use GGC_NEW.
        * name-lookup.c (binding_entry_make): Use GGC_NEW.
        (binding_table_construct): Use GGC_CNEWVEC.
        (binding_table_new): Use GGC_NEW.
        (cxx_binding_make): Likewise.
        (begin_scope): Likewise.
        (push_to_top_level): Use GCC_CNEW.
        * parser.c (cp_token_cache_new): Likewise.
        (cp_token_cache_push_token): Likewise.
        (cp_lexer_new_main): Likewise.
        (cp_lexer_new_from_tokens): Likewise.
        (cp_parser_context_new): Likewise.
        (cp_parser_new): Likewise.
        (cp_lexer_new_from_tokens): Use GGC_NEWVEC.
        * lex.c (cxx_make_type): Use GGC_CNEW.
        (retrofit_lang_decl): Use GGC_NEWVAR.
        (cxx_dup_lang_specific_decl): Likewise.
        (copy_lang_type): Likewise.
        * decl.c (use_label): Use GGC_NEW instead of ggc_alloc.
        (save_function_data): Likewise.
        (lookup_label): Use GGC_CNEW instead of ggc_alloc_cleared.
        (cxx_push_function_context): Likewise.

2004-07-25  Richard Henderson  <rth@redhat.com>

        * decl.c (start_preparsed_function): Set DECL_ARTIFICIAL and
        DECL_IGNORED_P on RESULT_DECL.
        * semantics.c (finalize_nrv): Copy them too.

2004-07-23  Nathan Sidwell  <nathan@codesourcery.com>

        * search.c (lookup_conversion_operator): Avoid two loops.
        (add_conversions): Remove.
        (check_hidden_convs, split_conversions,
        lookup_conversions_r):  New.
        (lookup_conversions): Use lookup_conversions_r.

2004-07-22  Nathan Sidwell  <nathan@codesourcery.com>

        * pt.c (get_template_base): Check type is completable.

2004-07-21  Eric Christopher  <echristo@redhat.com>

        * decl.c (poplevel): Inline unused variable checking.
        Change formatting.

2004-07-21  Paolo Bonzini  <bonzini@gnu.org>

        * typeck.c (build_binary_op): Do not use RDIV_EXPR for
        integer vectors.

2004-07-21  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14497
        * pt.c (check_explicit_specialization): Remove extension to accept
        specializations without template headers. Fall-through to normal
        processing.

2004-07-21  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/509
        * pt.c (determine_specialization): New parameter template_count.
        Disambiguate between member templates and member functions counting
        the template headers.
        (check_explicit_specialization): Update caller.
        (tsubst_friend_function): Likewise.

2004-07-20  Steven Bosscher  <stevenb@suse.de>

        * cp-tree.def (TINST_LEVEL): Make it an 'x' node.
        * cp-tree.h (tinst_level_t): New tree type.
        (union lang_tree_node): Handle it.
        (TINST_LOCATION): New accessor macro.
        (make_tinst_level): New prototype.
        * cp-lang.c (cp_tree_size): Handle TINST_LEVEL.
        * decl.c (cp_tree_node_structure): Likewise.
        * error.c (print_instantiation_full_context): Use TINST_LOCATION.
        (print_instantiation_partial_context): Likewise.
        * pt.c (pop_tinst_level): Likewise.
         (push_tinst_level): Use make_tinst_level.
        * tree.c (make_tinst_level): New function.
        (cp_walk_subtrees): Walk TINST_DECL for a TINST_LEVEL node.

2004-07-20  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_simple_type_specifier): Fix typo.

        PR c++/16637
        * parser.c (cp_parser_simple_type_specifier): Do not record usage
        of globally-qualified names.

2004-07-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/16175
        * error.c (dump_type) <BOUND_TEMPLATE_TEMPLATE_PARM case>: Output
        cv qualifier.

2004-07-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16623
        * cp-tree.h (lang_type_class): Add lazy_assignment_op.
        (CLASSTYPE_LAZY_ASSIGNMENT_OP): New macro.
        * class.c (add_implicitly_declared_members): Use
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * method.c (lazily_declare_fn): Clear
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * search.c (lookup_fnfields_1): Check it.

2004-07-20  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (vec_binfo_member): Remove.
        * tree.c (vec_binfo_member): Remove.

        * cp-tree.h (struct lang_type_class): Remove vfields field.
        (CLASSTYPE_VFIELDS): Remove.
        (SET_BINFO_NEW_VTABLE_MARKED): Adjust.
        * class.c (determine_primary_base): Remove CLASSTYPE_VFIELDS
        handling.
        (dfs_modify_vtables): Use TYPE_CONTAINS_VPTR_P.
        (finish_struct_1): Remove CLASSTYPE_VFIELDS handling.
        * init.c (dfs_initialize_vtbl_ptrs): Use TYPE_CONTAINS_VPTR_P.

2004-07-20  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (DEF_VEC_P(tree)): Remove here.
        (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF):
        Moved to common.
        (BINFO_LANG_SLOTS): Remove.
        * tree.c (copy_binfo): Adjust BINFO creation and accessors.
        * decl.c (xref_basetypes): Adjust BINFO creation and accessors.
        * class.c (check_bases): Adjust BINFO accessors.
        (determine_primary_base, finish_struct_bits,
        maybe_warn_about_overly_private_class, warn_hidden,
        walk_subobject_offsets, propagate_binfo_offsets, end_of_class,
        warn_about_ambiguous_bases, get_vfield_name,
        dump_class_hierarchy_r, build_vtt_inits, accumulate_vtbl_inits,
        add_vcall_offset_vtbl_entries_r): Likewise.
        * dump.c (cp_dump_tree): Likewise.
        * init.c (sort_mem_initializers, expand_member_init, build_delete,
        push_base_cleanups): Likewise.
        * method.c (do_build_copy_constructor, do_build_assign_ref,
        synthesize_exception_spec): Likewise.
        name-lookup.c (arg_assoc_class): Likewise.
        * pt.c (instantiate_class_template,
        get_template_base_recursive): Likewise.
        * rtti.c (get_pseudo_ti_init, get_pseudo_ti_desc): Likewise.
        * typeck2.c (process_init_constructor): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        dfs_access_in_type, dfs_walk_real, look_for_overrides,
        types_overlap_p, copied_binfo, original_binfo): Likewise.
        (binfo_for_vtable): Remove

2004-07-20  Steven Bosscher  <stevenb@suse.de>

        * cp-tree.h (struct lang_decl_flags): Unify the template_info and
        thunk_alias, and the access and virtual_offset fields.
        (THUNK_VIRTUAL_OFFSET, THUNK_ALIAS): Adjust.
        * decl.c (finish_case_label): Update c_add_case_node call.

2004-07-19  Mark Mitchell  <mark@codesourcery.com>

        Revert patch for PR c++/16623.

2004-07-19  Kelley Cook  <kcook@gcc.gnu.org>

        * except.c: Remove two spurious carriage returns.

2004-07-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16623
        * cp-tree.h (lang_type_class): Add lazy_assignment_op.
        (CLASSTYPE_LAZY_ASSIGNMENT_OP): New macro.
        * class.c (add_implicitly_declared_members): Use
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * method.c (lazily_declare_fn): Clear
        CLASSTYPE_LAZY_ASSIGNMENT_OP.
        * search.c (lookup_fnfields_1): Check it.

2004-07-19  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (add_method): Delay adding the slot until the end.
        (determine_primary_base): Adjust VEC_iterate invokation.
        (resort_type_method_vec, finish_struct_methods, warn_hidden,
        walk_subobject_offsets, end_of_class, warn_about_ambiguous_bases,
        build_vtbl_initializer): Likewise.
        * init.c (sort_mem_initializers, build_delete, push_base_cleanups,
        build_vbase_delete): Likewise.
        * method.c (do_build_copy_constructor): Likewise.
        * name-lookup.c (new_class_binding, print_binding_level,
        poplevel_class, store_class_bindings, push_to_top_level,
        pop_from_top_level): Likewise.
        * pt.c (check_explicit_specialization): Likewise.
        * search.c (lookup_conversion_operator, lookup_fnfields_1,
        get_pure_virtuals, add_conversions, dfs_check_overlap,
        binfo_for_vbase): Likewise.

2004-07-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/12170
        * pt.c (unify) <BOUND_TEMPLATE_TEMPLATE_PARM case>: Use only
        innermost set of template arguments during deduction.  Simplify.

2004-07-19  Joseph S. Myers  <jsm@polyomino.org.uk>

        * typeck.c (build_modify_expr, build_x_modify_expr): Set
        TREE_NO_WARNING on assignments with an operator other than '='.

2004-07-10  Steven Bosscher  <stevenb@suse.de>
            Joseph S. Myers  <jsm@polyomino.org.uk>

        * cp-tree.h (C_SET_EXP_ORIGINAL_CODE): Remove.
        * decl2.c (grokfield): Don't check current_class_depth via
        unused TREE_COMPLEXITY.
        * semantics.c (finish_parenthesized_expr): Set TREE_NO_WARNING
        to avoid the missing parentheses warning.
        Don't set C_SET_EXP_ORIGINAL_CODE.

2004-07-18  Mark Mitchell  <mark@codesourcery.com>

        * tree.c (no_linkage_helper): Remove.
        (no_linkage_check): Don't use walk_tree_without_duplicates.

        * mangle.c (write_expression): Issue a sorry for zero-operand
        functional casts.

2004-07-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13092
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * typeck.c (build_x_unary_op): Handle non-dependent SCOPE_REF.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

2004-07-17  Jason Merrill  <jason@redhat.com>

        PR c++/16115
        * call.c (type_passed_as): Make the invisible reference type
        __restrict.
        * cp-gimplify.c (gimplify_cleanup_stmt): Rename to
        cp_genericize_r.  Handle invisible reference lowering.
        (is_invisiref_parm): New fn.
        (cp_genericize): Adjust the types of invisible reference parms.
        Don't repeat the walk for clones.
        * decl.c (store_parm_decls): Don't generate any code for clones.

2004-07-17  Joseph S. Myers  <jsm@polyomino.org.uk>

        * cp-tree.h (builtin_function): Declare.

2004-07-16  Mark Mitchell  <mark@codesourcery.com>

        * class.c (finish_struct_methods): Remove unncessary code.
        (add_implicitly_declared_members): Create declarations for default
        constructors and copy constructors lazily.
        * cp-tree.h (lang_type_class): Remove lazy_default_ctor and
        lazy_copy_ctor.
        (CLASSTYPE_LAZY_DEFAULT_CTOR): New macro.
        (CLASSTYPE_LAZY_COPY_CTOR): Likewise.
        * decl2.c (check_classfn): Robustify.
        (locate_dtor): Handle empty CLASSTYPE_METHOD_VEC.
        (locate_ctor): Handle lazy default constructors.
        (locate_copy): Handle lazy copy constructors.
        (implicitly_declare_fn): Make sure we're looking at the
        TYPE_MAIN_VARIANT for a class before creating functions.  Don't
        set TYPE_HAS_CONSTRUCTOR.
        (lazily_declare_fn): New function.
        * name-lookup.c (constructor_name_full): Simplify.
        * search.c (lookup_fnfields_1): Lazily create methods, as
        necessary.
        (lookup_for_overrides): Handle empty CLASSTYPE_METHOD_VEC.

2004-07-16  Steven Bosscher  <stevenb@suse.de>

        * cp-tree.h (struct lang_type): Don't have three GTY options on a
        single bit GTY desc.

2004-07-16  Richard Henderson  <rth@redhat.com>

        * cp-lang.c (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING): Die.
        * cp-tree.h (cp_copy_res_decl_for_inlining): Remove.
        * tree.c (cp_copy_res_decl_for_inlining): Remove.

2004-07-16  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (finish_struct_bits): Use for loop.
        (propagate_binfo_offsets): Do primary binfo outside of loop.

        PR c++/16583
        * dump.c (cp_dump_tree): Don't dump the bases if there's no
        binfo.

        * pt.c (tsubst) <TREE_BINFO case>: We should never get here.

2004-07-15  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (lang_type_class): Remove has_real_assign_ref and
        has_abstract_assign_ref.  Make methods a VEC(tree) *.
        (TYPE_HAS_CONST_ASSIGN_REF): Add documentation.
        (CLASSTYPE_CONSTRUCTORS): Adjust for changes to CLASSTYPE_METHOD_VEC.
        (CLASSTYPE_DESTRUCTORS): Likewise.
        (TYPE_HAS_REAL_ASSIGN_REF): Remove.
        (TYPE_HAS_ABSTRACT_ASSIGN_REF): Likewise.
        (add_method): Change prototoype.
        * class.c (add_method): Remove error_p parameter.  Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (handle_using_decl): Adjust call to add_method.
        (maybe_warn_about_overly_private_class): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (resort_type_method_vec): Likewise.
        (finish_struct_methods): Likewise.
        (check_for_override): Likewise.
        (warn_hidden): Likewise.
        (add_implicitly_declared_members): Defer creation of assignment
        operators.  Adjust call to add_method.
        (clone_function_decl): Adjust call to add_method.
        (check_bases_and_members): Don't set TYPE_HAS_REAL_ASSIGN_REF.
        (finish_struct_1): Use CLASSTYPE_DESTRUCTORS.
        * decl.c (grok_special_member_properties): Don't set
        TYPE_HAS_ABSTRACT_ASSIGN_REF.
        * decl2.c (check_classfn): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        * method.c (locate_dtor): Use CLASSTYPE_DESTRUCTORS.
        (locate_ctor): Use CLASSTYPE_CONSTRUCTORS.
        (locate_copy): Adjust for changes to CLASSTYPE_METHOD_VEC.
        (implicitly_declare_fn): Set DECL_SOURCE_LOCATION.  Do not call
        cp_finish_decl.
        * pt.c (check_explicit_specialization): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (instantiate_class_template): Do not set
        TYPE_HAS_ABSTRACT_ASSIGN_REF.
        * ptree.c (cxx_print_type): Don't try to print
        CLASSTYPE_METHOD_VEC.
        * rtti.c (emit_support_tinfos): Use CLASSTYPE_DESTRUCTORS.
        * search.c (lookup_field_r): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (lookup_fnfields): Likewise.
        (lookup_conversion_operator): Likewise.
        (lookup_fnfields_1): Likewise.  Create assignment operators
        lazily.
        (look_for_overrides_here): Adjust for
        changes to CLASSTYPE_METHOD_VEC.
        (add_conversions): Likewise.
        * semantics.c (finish_member_declaration): Adjust call to add_method.

2004-07-15  Jason Merrill  <jason@redhat.com>

        * cp-lang.c (cxx_types_compatible_p): To the middle-end,
        references and pointers are compatible.

2004-07-15  Nathan Sidwell  <nathan@codesourcery.com>

        * decl.c (xref_basetypes): Refactor.
        * tree.c (copy_base_binfos): Replace with ...
        (copy_binfo): ... this. Deep copy the given binfo, (not the just
        bases of the given base).
        * cp-tree.h (copy_base_binfo): Remove.
        (copy_binfo): Declare.

2004-07-15  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.c (set_inherited_value_binding_p): Add class_type
        parameter.
        (get_class_binding): Adjust.
        (push_class_level_binding): Don't use set_inherited_value_binding_p.

2004-07-15  Nathan Sidwell  <nathan@codesourcery.com>

        * class.c (finish_struct_bits): Don't set TYPE_HAS_CONVERSION here.
        * decl.c (xref_basetypes): Set it here.

        * class.c (check_bases): Don't set CLASSTYPE_NON_AGGREGATE here.
        Don't check for incomplete base.
        (get_vfield_name): Simplify while loop.
        * decl.c (xref_basetypes): Set CLASSTYPE_NON_AGGREGATE here.

2004-07-14  Mark Mitchell  <mark@codesourcery.com>

        * lex.c (cxx_make_type): Remove call to get_pointer_type.

        * cp-tree.h (IDENTIFIER_VALUE): Remove.
        (BINFO_PUSHDECLS_MARKED): Likewise.
        (maybe_inject_for_scope_var): Likewise.
        (push_class_decls): Likewise.
        * name-lookup.h (push_class_binding): Remove.
        (innermost_non_namespace_value): New function.
        (outer_binding): Likewise.
        * class.c (add_method): Push bindings before adding to
        TYPE_METHODS.
        (restore_class_cache): Do not restore class_shadowed.
        (pushclass): Do not add USING_DECLs.  Do not call
        push_class_decls.
        * config-lang.in (gtfiles): Remove $(srcdir)/cp/search.c.
        * decl.c (pushdecl): Use outer_binding.
        (poplevel): Set the scope for an out-of-scope for-loop declaration
        appropriately.
        (cp_finish_decl): Don't call maybe_inject_for_scope_var.
        * name-lookup.c (new_class_binding): New function.
        (push_binding): Use it.
        (pushdecl): Use innermost_non_namespace_value.
        (maybe_inject_for_scope_var): Remove.
        (push_class_binding): Remove.
        (set_inherited_value_binding_p): New function.
        (get_class_binding): New function.
        (push_class_level_binding): Assert that the current_class_type is
        being defined.
        (outer_binding): New function.
        (innermost_non_namespace_value): Likewise.
        (lookup_name_real): Use outer_binding.
        (lookup_name_current_level): Ignore out-of-scope variables.
        * pt.c (check_template_shadow): Use innermost_non_namespace_value.
        (lookup_template_class): Likewise.
        * search.c (dfs_push_type_decls): Remove.
        (dfs_push_decls): Likewise.
        (setup_class_bindings): Likewise.
        (lookup_field_1): Handle USING_DECLs from dependent scopes.
        (marked_pushdecls_p): Remove.
        (unmarked_pushdecls_p): Remove.
        (marked_identifiers): Remove.
        (setup_class_bindings): Remove.
        (dfs_push_type_decls): Remove.
        (dfs_push_decls): Remove.
        (push_class_decls): Remove.

2004-07-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16518
        PR c++/16337
        * decl.c (grokvardecl): Make declspecs parameter const.
        (grokdeclarator): Likewise.  Adjust accordingly.
        * decl.h (grokdeclarator): Adjust declaration.
        * parser.c (cp_parser_init_declarator): Do not clear
        decl_specifiers->attributes.

        * cp-tree.h (lang_identifier): Remove class_value.
        (IDENTIFIER_CLASS_VALUE): Remove.
        (pop_class_decls): Likewise.
        (init_search_processing): Likewise.
        * class.c (handle_using_decl): Use lookup_member, not
        IDENTIFIER_CLASS_VALUE.
        (restore_class_cache): New function, split out from ...
        (pushclass): ... here.  Do not call clear_identifier_class_values.
        (invalidate_class_lookup_cache): Do not clear
        IDENTIFIER_CLASS_VALUE.
        (popclass): Do not call pop_class_decls.
        (maybe_note_name_used_in_class): Do not save names looked up after
        the class is complete.  Use lookup_member, not
        IDENTIFIER_CLASS_VALUE.
        * config-lang.in (gtfiles): Add $(srcdir)/cp/search.c.
        * decl.c (cxx_init_decl_processing): Do not call
        init_search_processing.
        * method.c (do_build_copy_constructor): Remove unnecessary code.
        (do_build_assign_ref): Likewise.
        * name-lookup.c (pushdecl): Use lookup_member, not
        IDENTIFIER_CLASS_VALUE.
        (set_identifier_type_value_with_scope): Set TREE_TYPE on the
        type_shadowed list.
        (poplevel_class): Do not restore IDENTIFIER_CLASS_VALUE.
        (push_class_binding): Do not set it.
        (clear_identifier_class_values): Remove.
        (push_class_level_binding): Do not set IDENTIFIER_CLASS_VALUE.
        (store_binding): Do not save it.
        (pop_from_top_level): Do not restore it.
        * name-lookup.h (cxx_saved_binding): Remove class_value.
        (clear_identifier_class_values): Remove.
        * ptree.c (cxx_print_identifier): Do not print
        IDENTIFIER_CLASS_VALUE.
        * search.c (search_obstack): Remove.
        (push_stack_level): Remove.
        (pop_stack_level): Remove.
        (search_level): Remove.
        (search_stack): Remove.
        (lookup_member): Don't check IDENTIFIER_CLASS_VALUE.
        (setup_class_bindings): Use IDENTIFIER_MARKED, not
        IDENTIFIER_CLASS_VALUE.
        (marked_identifiers): New variable.
        (push_class_decls): Clear IDENTIFIER_MARKED.
        (pop_class_decls): Don't call pop_search_level.
        (init_search_processing): Remove.

2004-07-12  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (get_aggr_typedef): Remove.
        * init.c (get_aggr_typedef): Likewise.

        * name-lookup.c (push_class_level_binding): Simplify.

2004-07-12  Andrew Pinski  <apinski@apple.com>

        PR c++/16475
        Revert:
        2004-07-07  H.J. Lu  <hongjiu.lu@intel.com>
                PR c++/16276
                * rtti.c (emit_tinfo_decl): Turn off DECL_ONE_ONLY if typeinfo
                is not public.

2004-07-12  Eric Christopher  <echristo@redhat.com>

        * parser.c (cp_parser_class_head): Remove unused variable.

2004-07-12  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * decl.c (grok_op_properties): Reject [de-]allocation functions
        declared in a namespace, or declared as static.

2004-07-12  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (make_binfo): Remove.
        * decl.c (xref_basetypes): Use make_tree_binfo directly.
        * tree.h (copy_base_binfos): Likewise.
        (make_binfo): Remove.

        * call.c (build_user_type_conversion_1, build_new_op,
        check_constructor_callable, build_temp,
        perform_direct_initialization_of_possible): Pass type directly to
        lookup_fnfields & build_special_member_call.
        (build_special_member_call): Accept a type, and complete it.
        * class.c (finish_stuct_bits): Copy the BINFOs here.
        * cvt.c (ocp_convert): Pass type directly to
        build_special_member_call.
        * decl.c (build_ptrmemfunc_type): Call xref_bastypes here.
        (xref_basetypes): Allocate the binfo here. Adjust.
        * init.c (build_init, build_new_1): Pass type directly to
        build_special_member_call.
        * lex.c (cxx_make_type): Do not allocate binfo here.
        * name-lookup.c (arg_assoc_class): Incomplete types have no binfo.
        * parser.c (cp_parser_class_head): Always call xref_basetypes.
        * pt.c (instantiate_class_template): Likewise. Inhibit access
        checking for template friends.
        * ptree.c (cxx_print_type): Adjust record printing.
        * search.c (lookup_base): When taking a type, complete it before
        looking for a binfo.
        (lookup_member): Delay completing a type.
        (push_class_decls): Don't walk an incomplete type.
        (lookup_conversions): Likewise.
        * semantics.c (finish_stmt_expr_expr): Pass type directly to
        build_special_member_call.
        * tree.c (copy_base_binfos): Adjust.
        (make_binfo): Likewise.
        * typeck.c (build_modify_expr): Pass type directly to
        build_special_member_call.
        * typeck2.c (process_init_constructor): Check a binfo exists.
        (build_m_component_ref): Allow accessing an incomplete type.
        (build_functional_cast): Pass type directly to
        build_special_member_call.

2004-07-12  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/2204
        * config-lang.in (gtfiles): Add typeck2.c.
        * Make-lang.in: Tweak typeck2.c dependencies, and add rule for
        gt-cp-typeck2.h.
        * cp-tree.h: Declare complete_type_check_abstract.
        * typeck2.c (pat_calc_hash, pat_compare,
        complete_type_check_abstract): New functions.
        (abstract_virtuals_error): If the type is abstract, register the
        declaration within abstract_pending_vars for further checks.
        Inspect also dependent types. Handle IDENTIFIER_NODEs as decl.
        * decl.c (cp_finish_decl): Do not strip array types.
        (create_array_type_for_decl): Check for abstractness of the element
        type.
        (complete_vars): Call complete_type_check_abstract.
        * class.c (finish_struct): Prepare a list of virtual functions for
        template types, and call complete_vars on it to check for abstractness.

2004-07-12  Paolo Bonzini  <bonzini@gnu.org>

        PR tree-optimization/14107
        * decl.c (finish_function): Remove temporary band-aid.

2004-07-11  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_operator_new_call): Avoid using push_to_top_level.
        (build_new_op): Adjust call to lookup_function_nonclass.
        * name-lookup.c (identifier_type_value): Adjust call to
        lookup_name_real.
        (lookup_name_real): Add block_p parameter.
        (lookup_name_nonclass): Adjust call to lookup_name_real.
        (lookup_function_nonclass): Likewise.
        (lookup_name): Likewise.
        * name-lookup.h (lookup_name_real): Change prototype.
        (lookup_name_nonclass): Likewise.
        * parser.c (cp_parser_lookup_name): Likewise.

        * cp-tree.h (saved_scope): Make old_bindings a vector.
        (unuse_fields): Remove.
        * name-lookup.h (cxx_saved_binding): Define it.
        * class.c (pushclass): Don't use unuse_fields.
        * name-lookup.c (cxx_saved_binding_make): Remove.
        (store_binding): Add new bindings to a vector, using an
        accumulator style, rather than adding them to a list.
        (store_bindings): Adjust accordingly.
        (store_class_bindings): Likewise.
        (push_to_top_level): Likewise.
        (pop_from_top_level): Likewise.
        * optimize.c (maybe_clone_body): Must push_to_top_level and
        pop_from_top_level calls outside of loop.
        * parser.c (cp_parser_class_specifier): Move push_scope/pop_scope
        calls here from cp_parser_late_parsing_default_args.
        (cp_parser_save_default_args): Record the class type in which the
        function is declared.
        (cp_parser_late_parsing_default_args): Do not call
        push_nested_class/pop_nested_class.
        * search.c (dfs_unuse_fields): Remove.
        (unuse_fields): Remove.

2004-07-11  Joseph S. Myers  <jsm@polyomino.org.uk>

        * cp-lang.c (LANG_HOOKS_MAYBE_BUILD_CLEANUP, LANG_HOOKS_PUSHLEVEL,
        LANG_HOOKS_POPLEVEL, LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Remove.
        * cp-tree.h (poplevel): Declare.
        (set_block): Remove.
        * decl.c (set_block): Remove.

2004-07-10  Mike Stump  <mrs@apple.com>

        * decl2.c (import_export_class): Never export/import vtables
        with inline key functions.

2004-07-09  Steven Bosscher  <stevenb@suse.de>

        * typeck.c (c_expand_asm_operands): Remove.

2004-07-09  Mike Stump  <mrs@apple.com>

        * typeck.c (build_class_member_access_expr): Skip null deref
        warning when we don't dereference it.

2004-07-09  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/8211
        PR c++/16165
        * class.c (check_field_decls): Improve -Weffc++ warning: do not
        warn for pointers to functions/members, or for classes without
        destructors.

2004-07-08  Mark Mitchell  <mark@codesourcery.com>

        * name-lookup.h (struct cp_binding_level): Update documentation
        for class_shadowed.

2004-07-08  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/16169
        * typeck.c (check_return_expr): Improve -Weffc++ warning: handle
        returning CALL_EXPR, and non-reference return type.

2004-07-08  Nathan Sidwell  <nathan@codesourcery.com>

        * name-lookup.c (push_binding): Use VEC_reserve.

2004-07-08  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (expand_eh_spec_block): Remove.

2004-07-07  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (saved_scope): Remove x_previous_class_type and
        x_previous_class_values; add x_previous_class_level.
        (previous_class_type): Remove.
        (previous_class_values): Remove.
        (previous_class_level): New macro.
        * class.c (pushclass): Restore the identifier cache more
        expeditiously.
        (invalidate_class_lookup_cache): Use vector for class_shadowed and
        previous_class_values.
        * decl.c (poplevel): Likewise.
        * name-lookup.c (cxx_binding_init): New function.
        (cxx_binding_make): Use it.
        (push_binding): For a binding in a class level, use a vector of
        cp_class_binding nodes.
        (push_binding_level): New function.
        (begin_scope): Use it.
        (leave_scope): Do not put class binding levels on the free list.
        (print_binding_level): Adjust for the fact that class_shadowed is
        a vector.
        (poplevel_class): Likewise.
        (clear_identifier_class_values): Likewise.
        (push_class_level_binding): Likewise.
        (set_class_shadows): Remove.
        (store_binding): New function.
        (store_class_bindings): New function.
        (push_to_top_level): Use store_class_bindings as appropriate.
        (pop_from_top_level): Use previous_class_level, not
        previous_class_type.
        * name-lookup.h (cp_class_binding): New type.
        (cp_binding_level): Use a vector object for class_shadowed.
        (push_binding_level): Declare.
        (set_class_shadows): Remove.

2004-07-07  Andrew Pinski  <apinski@apple.com>

        * class.c (instantiate_type): BUFFER_REF is dead.
        * lex.c (init_operators): IN_EXPR is dead.

2004-07-07  Jason Merrill  <jason@redhat.com>

        PR c++/16334
        * call.c (build_new_op): Give overload warnings for built-in
        candidates.

2004-07-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR c++/16276
        * rtti.c (emit_tinfo_decl): Turn off DECL_ONE_ONLY if typeinfo
        is not public.

2004-07-07  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (CLASSTYPE_N_BASECLASSES): Remove.
        * class.c (build_primary_vtable, check_bases,
        determine_primary_base, finish_struct_bits,
        maybe_warn_about_overly_private_class, dfs_find_final_overrider_q,
        get_basefndecls, warn_hidden, walk_subobject_offsets,
        build_base_fields, create_vtable_ptr, propagate_binfo_offsets,
        layout_virtual_bases, end_of_class, warn_about_ambiguous_bases,
        finish_struct_1, get_vfield_name, contains_empty_class_p,
        dump_class_hierarchy_r, finish_vtbls, build_vtt_inits,
        dfs_ctor_vtable_bases_queue_p, accumulate_vtbl_inits,
        add_vcall_offset_vtbl_entries_r, cp_fold_obj_type_ref): Adjust
        BINFO macros.
        * decl.c (xref_basetypes): Likewise.
        * dump.c (cp_dump_tree): Likewise.
        * error.c (dump_expr): Likewise.
        * init.c (sort_mem_initializers, expand_member_init,
        push_base_cleanups): Likewise.
        * method.c (do_build_copy_constructor, do_build_assign_reg,
        synthesize_exception_spec): Likewise.
        * name-lookup.c (arg_assoc_class): Likewise.
        * pt.c (instantiate_class_template, tsubst,
        get_template_base_recursive): Likewise.
        * ptree.c (cxx_print_type): Likewise.
        * rtti.c (get_psuedo_ti_init, get_pseudo_ti_desc): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        dfs_access_in_type, access_in_type, lookup_field_queue_p,
        bfs_walk, dfs_walk_real, look_for_overrides, markedp, unmarkedp,
        marked_pushdecls_p, unmarked_pushdecls_p, dfs_debug_markedp,
        dfs_debug_unmarkedp, dfs_check_overlap, dfs_no_overlap_yet,
        binfo_for_vtable, copied_binfo, original_binfo): Likewise
        * tree.c (copy_base_binfos, make_binfo): Likewise.
        * typeck.c (commmon_base_type): Likewise
        * typeck2.c (process_init_constructor): Likewise

2004-07-06  Joseph S. Myers  <jsm@polyomino.org.uk>

        * decl.c (check_tag_decl): Name redeclared type in diagnostic.

2004-07-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/3671
        * pt.c (convert_nontype_argument): Disallow conversions between
        different enumeration types.

2004-07-06  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (BINFO_MARKED): Remove.
        (BINFO_VTABLE_PATH_MARKED, BINFO_NEW_VTABLE_MARKED,
        BINFO_DEPENDENT_BASE_P, BINFO_LOST_PRIMARY_P,
        BINFO_INDIRECT_PRIMARY_P): Use appropriate BINFO_FLAG_n.
        (SET_BINFO_NEW_VTABLE_MARKED): Use BINFO_VIRTUAL_P.
        * class.c (build_base_path): Use BINFO_VIRTUAL_P.
        (mark_primary_bases, determine_primary_base, base_derived_from,
        dfs_find_final_overrider, dfs_find_final_overrider_q,
        dfs_find_inal_overrider_post, update_vtable_entry_for_fn,
        dfs_modify_vtables, walk_subobject_offsets,
        layout_nonempty_base_or_field, build_base_field,
        build_base_fields, propagate_binfo_offsets, layout_virtual_bases,
        end_of_class, get_vfield_name, dump_class_hierarchy, dump_vtable,
        finish_vtbls, build_vtt_inits, dfs_build_secondary_vptr_vtt_inits,
        build_ctor_vtbl_group, accumulate_vtble_inits,
        dfs_accumulate_vtbls_inits, build_vbase_offset_vtbl_entries,
        build_vcall_offset_vtbl_entries, add_vcall_offset_vtbl_entries_r,
        add_vcall_offset_vtbl_entries_1): Likewise.
        * decl.c (xref_basetypes): Incoming virtual base indicated by
        TREE_TYPE. Adjust.
        * dump.c (cp_dump_tree): Use BINFO_VIRTUAL_P.
        * init.c (finish_init_stmts, sort_mem_initializers,
        emit_mem_initializers, build_vtble_address, expand_member_init,
        push_base_cleanups): Likewise.
        * method.c (do_build_copy_constructor): Likewise.
        * pt.c (instantiate_class_template,
        get_template_base_recursive): Likewise.
        * rtti.c (dfs_class_hint_mark, get_pseudo_ti_init,
        get_pseudo_ti_desc): Likewise.
        * search.c (lookup_base_r, dynamic_cast_base_recurse,
        binfo_from_vbase, binfo_via_virtual, copied_binfo,
        original_binfo): Likewise.
        * semantics.c (finish_base_specifier): Virtualness is indicated
        by TREE_TYPE.
        * tree.c (copy_base_binfos): Use BINFO_VIRTUAL_P.

2004-07-06  Mark Mitchell  <mark@codesourcery.com>

        Revert:
        2004-06-24  Jason Merrill  <jason@redhat.com>
        PR c++/16115
        * decl.c (grokparms): Give the PARM_DECL reference type if the
        parameter is passed by invisible reference.

2004-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * cp-lang.c (cp_var_mod_type_p): Add extra arg.
        * decl.c (grokdeclarator): Extra arg to variably_modified_type_p.
        * pt.c (check_instantiated_args, unify): Likewise.

2004-07-05  Phil Edwards  <phil@codesourcery.com>

        * Make-lang.in (check-c++, lang_checks):  Add some comments.

2004-07-05  Zack Weinberg  <zack@codesourcery.com>

        * cp-mudflap.c: Delete file.
        * Makefile.in: Remove all references to cp-mudflap.o.

2004-07-05  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (cxx_init_decl_processing): Call
        build_common_tree_nodes before creating the global NAMESPACE_DECL.

2004-07-05  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/2518
        * call.c (build_operator_new_call): Look only at global scope.

2004-07-05  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (enforce_access): Expect TREE_BINFO.
        * class.c (binfo_ctor_vtable): Check TREE_BINFO.
        * cp-tree.h (RECORD_OR_UNION_TYPE_CHECK): Remove.
        (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF):
        Adjust.
        (BINFO_LANG_ELTS): Remove.
        (BINFO_LANG_SLOTS): New.
        (TYPE_RAISES_EXCEPTIONS, ENUM_TEMPLATE_INFO): Use TYPE_LANG_SLOT_1.
        (CLASSTYPE_TEMPLATE_INFO): Adjust.
        * pt.c (tsubst): Split TREE_BINFO case from TREE_VEC case.
        * search.c (lookup_member): Check TREE_BINFO.
        * semantics.c (perform_or_defer_access_check): Likewise.
        (check_accessibility_of_qualified_id): Check
        deferred_access_no_check.
        * tree.c (make_binfo): Use make_tree_binfo.

2004-07-04  Mark Mitchell  <mark@codesourcery.com>

        * method.c (implicitly_declare_fn): Set linkage of generated
        functions.

2004-07-04  Richard Henderson  <rth@redhat.com>

        * typeck.c (cxx_mark_addressable): Don't put_var_into_stack.

2004-07-03  Scott Brumbaugh  <scottb.lists@verizon.net>

        PR c++/3761
        * name-lookup.c (push_class_level_binding): Don't pass a
        TREE_LIST of ambiguous names to check_template_shadow as it
        only handles declarations. Instead, pull the declaration
        out and pass that.

2004-07-03  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14971
        * pt.c (check_explicit_specialization): Clarify error message.

2004-07-02  Richard Henderson  <rth@redhat.com>

        * tree.c (cp_unsave_r): Update remap_save_expr call.

2004-07-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16240
        * mangle.c (write_template_arg): Correct mangling.

        PR c++/16297
        * decl.c (grokdeclarator): Robustify.

2004-07-01  Richard Henderson  <rth@redhat.com>

        * class.c (fixed_type_or_null): Don't handle RTL_EXPR.
        * method.c (synthesize_method): Don't clear_last_expr.
        * name-lookup.c (maybe_push_cleanup_level): Likewise.

2004-07-01  Nick Clifton  <nickc@redhat.com>

        * decl2.c (import_export_class): Invoke the
        import_export_class field in the gcc_target structure if it is not
        empty.

2004-06-30  Richard Henderson  (rth@redhat.com>

        * decl.c (start_preparsed_function): Don't set immediate_size_expand.
        * method.c (use_thunk): Likewise.

2004-06-30  Joseph S. Myers  <jsm@polyomino.org.uk>

        * call.c (build_over_call), typeck.c (build_function_call): Call
        check_function_arguments instead of check_function_format.

2004-06-30  Joseph S. Myers  <jsm@polyomino.org.uk>

        * call.c (build_over_call), typeck.c (build_function_call): Update
        calls to check_function_format.

2004-06-30  Richard Henderson  <rth@redhat.com>

        * call.c (build_over_call): Use __builtin_memcpy for copying
        CLASS_AS_BASE rather than funny casting.

2004-06-30  Richard Henderson  <rth@redhat.com>

        * init.c (build_new_1): Fill in TYPE_DOMAIN, TYPE_SIZE and
        TYPE_SIZE_UNIT of full_type.

2004-06-30  Per Bothner  <per@bothner.com>

        Conditionally compile support for --enable-mapped_location.
        * decl.c (pop_label):  Handle (imperfectly) USE_MAPPED_LOCATION case.
        * decl2.c:  If USE_MAPPED_LOCATION, don't do some line number
        adjustments - which I don't understand.
        * error.c (dump_decl):  Rename "<interrnal>" to "<built-in>".
        * error.c:  Use LOCATION_FILE and EXPR_LOCATION macros.
        (print_instantiation_partial_context):  Use expand_location.
        * decl.c (duplicate_decl):  Use new DECL_IS_BUILTIN macro.
        * name-lookup.c:  Likewise.
        * lex.c (cxx_init):  Likewise.  Also use BUILTINS_LOCATION.
        * name-lookup.c:  Use input_line macro.
        * parser.c (cp_lexer_get_preprocessor_token):  Use UNKNOWN_LOCATION.
        (cp_parser_statement):  Rename locaal variable statement_locus to
        statement_location and use SET_EXPR_LOCATION macro.
        * pt.c:  Handle USE_MAPPED_LOCATION case.  Use new macros.
        * tree.c (cp_walk_subtrees):  Likewise.

2004-06-29  Per Bothner  <per@bothner.com>

        * tree.c (build_min_nt, build_min, build_min_non_dep):
        Don't set TREE_COMPLEXITY from input_line.

2004-06-29  Paul Brook  <paul@codesourcery.com>

        * init.c: Include target.h.
        (get_cookie_size): Remove and replace with target hook.
        Update callers.
        (build_new_1): Store the element size in the cookie.

2004-06-29  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16260
        * parser.c (cp_parser_template_declaration_after_export): Disable
        access checks here ...
        (cp_parser_class_specifier): ... not here.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK,
        VAR_FUNCTION_OR_PARM_DECL_CHECK, RECORD_OR_UNION_TYPE_CHECK,
        BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): Use appropriate
        TREE_CHECK macro.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h (struct deferred_access): Move to ...
        * semantics.c (struct deferred_access): ... here. Adjust.
        (deferred_access_stack): Make a VEC(deferred_access),
        (deferred_access_free_list): Remove.
        (deferred_access_no_check): New.
        (push_deferring_access_checks, resume_deferring_access_checks,
        stop_deferring_access_checks, pop_deferring_access_checks,
        get_deferred_access_checks, pop_to_parent_deferring_access_checks,
        perform_deferred_access_checks, perform_or_defer_access_check): Adjust.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/16174
        * call.c (build_temp): Declare.
        (check_constructor_callable): New.
        (reference_binding): Only set CHECK_COPY_CONSTRUCTOR if not for
        CONSTRUCTOR_CALLABLE.
        (convert_like_real, initialize_reference): Use
        check_constructor_callable.
        * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): New.
        (LOOKUP_*): Renumber.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        * friend.c (add_friend): Only perform access checks when context
        is a class.
        * lex.c (cxx_make_type): Only create a binfo for aggregate types.
        * parser.c (cp_parser_class_specifier): Disable access checks here
        when parsing the body of a templated class.
        * semantics.c (perform_or_defer_access_checks): Reorder to allow
        NULL binfos when not checking access.

2004-06-28  Nathan Sidwell  <nathan@codesourcery.com>

        Use vector API for vbase list.
        * cp-tree.h: Include vec.h
        (DEF_VEC_P (tree)): New type.
        (struct lang_type_class): Change vbase's member type.
        (binfo_for_vbase): Declare.
        * class.c (determine_primary_base, base_derived_from,
        update_vtable_entry_for_fn, walk_subobject_offsets, end_of_class,
        warn_about_ambiguous_bases, dfs_accumulate_vtbl_inits,
        build_vtbl_initializer): Adjust.
        * decl.c (xref_basetypes): Adjust, accumulate upper bound of
        vbases.
        * init.c (sort_mem_initializers, expand_member_init,
        push_base_cleanups): Adjust.
        * method.c (do_build_copy_constructor): Adjust.
        * search.c (get_pure_virtuals, copied_binfo, original_binfo): Adjust.
        (binfo_for_vbase): New.
        * tree.c (copy_base_binfos): Adjust.

2004-06-28  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_set_decl_spec_type): Fix thinko.

2004-06-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/14123
        * cxx-pretty-print.c (pp_cxx_ptr_operator): Properly put
        paranthesis in case of pointers to array members.
        * error.c (dump_type_prefix): Likewise.
        (dump_type_suffix): Maybe issue a whitespace when printing
        ARRAY_TYPE.

2004-06-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/16193
        * parser.c (cp_parser_set_decl_spec_type): Refine test for
        redefinition of built-in types.

2004-06-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * error.c (pp_template_argument_list_start): Remove.
        (pp_template_argument_list_end): Likewise.
        (pp_separate_with_comma): Use pp_cxx_separate_with.
        (reinit_global_formatting_buffer): Remove.
        (pp_non_consecutive_character): Likewise.
        (dump_scope): Use pp_cxx_colon_colon.
        (dump_template_parameter): Use pp_cxx_identifier,
        pp_cxx_tree_identifier and pp_cxx_whitespace.
        (dump_templat_bindings): Replace use of pp_string with sequence
        of pp_cxx_whitespace and pp_equal.
        (dump_type): Use pp_cxx_identifier, pp_cxx_tree_identifier,
        pp_cxx_colon_colon, pp_cxx_whitespace throughout.  Don't set
        padding here.
        (dump_aggr_type): Use pp_cxx_identifier amd pp_cxx_tree_identifier.
        (dump_type_prefix): Don't set padding.  Use pp_cxx_whitespace,
        pp_cxx_left_parent, pp_cxx_colon_colon and pp_cxx_star troughout.
        (dump_type_suffix): Use pp_cxx_right_paren, pp_cxx_left_bracket,
        pp_cxx_right_bracket, pp_cxx_identifier throughout,
        (dump_decl): Likewise.
        (dump_template_decl): Likewise.
        (dump_function_decl): Likewise.  Set padding as appropriate.
        (dump_parameters): Use pp_cxx_left_paren, pp_cxx_identifier and
        pp_cxx_right_paren.
        (dump_exception_spec): Likewise.
        (dump_function_name): Use pp_cxx_tree_identifier and
        pp_cxx_identifier.
        (dump_template_parms): Use pp_cxx_begin_template_argument_list and
        pp_cxx_end_template_argument_list.
        (dump_expr): Use pp_cxx_left_paren, pp_cxx_right_paren,
        pp_cxx_colon_colon, pp_cxx_identifier, pp_cxx_tree_identifier and
        pp_cxx_whitespace throughout.
        (dump_binary_op): Use pp_cxx_whitespace, pp_cxx_left_paren and
        pp_cxx_right_paren.
        (dump_unary_op): Likewise.
        (reinit_cxx_pp): New function.
        (type_as_string); Use it.
        (expr_as_string): Likewise.
        (decl_as_string); Likewise.
        (context_as_string): Likewise.
        (lang_decl_name): Likewise.
        (decl_to_string): Likewise.
        (expr_to_string): Likewise.
        (parm_to_string): Likewise.
        (type_to_string): Likewise.
        (args_to_string): Likewise.
        (cv_to_string): Likewise.

2004-06-26  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (cp_cv_quals): New type.
        (cp_declarator): Use it instead of "tree" as appropriate.
        (grok_method_quals): Adjust prototype.
        (grokclassfn): Likewise.
        (do_friend): Likewise.
        * decl.c (grokfndecl): Use cp_cv_quals, not tree.
        (grokdeclarator): Likewise.
        * decl2.c (grok_method_quals): Likewise.
        (grokclassfn): Likewise.
        * friend.c (do_friend): Likewise.
        * method.c (implicitly_declare_fn): Adjust call to grokclassfn.
        * parser.c (make_call_declarator): Use cp_cv_quals, not tree.
        (make_pointer_declarator): Likewise.
        (make_reference_declarator): Likewise.
        (make_ptrmem_declarator): Likewise.
        (cp_parser_ptr_operator): Likewise.
        (cp_parser_cv_qualifier_seq_opt): Likewise.
        (cp_parser_cv_qualifier_opt): Remove.
        (cp_parser_new_declarator_opt): Adjust call to
        cp_parser_ptr_operator.
        (cp_parser_conversion_declaration_opt): Likewise.
        (cp_parser_declarator): Use cp_cv_quals, not tree.
        (cp_parser_direct_declarator): Likewise.

2004-06-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * call.c, cp-tree.h, cxx-pretty-print.c, decl.c, decl2.c:
        Rename DECL_STMT to DECL_EXPR.
        * init.c, name-lookup.c, parser.c, pt.c, semantics.c: Likewise.
        * cp-lang.c (LANG_HOOKS_SAFE_FROM_P): Deleted.
        * tree.c (cp_walk_subtrees): Don't call c_walk_subtrees.

2004-06-26  Jan Hubicka  <jh@suse.cz>

        PR C++/14865
        * decl2.c (maybe_emit_vtables):  Always import_export_vtable for the
        reachability analysis.

2004-06-25  Mark Mitchell  <mark@codesourcery.com>

        * cp-mudflap.c (mflang_flush_calls): Fix thinkos resulting from
        2004-06-23 change.

2004-06-25  Paul Brook  <paul@codesourcery.com>

        * decl2.c (get_guard): Call targetm.cxx.guard_type.
        (get_guard_bits, get_guard_cond): Call targetm.cxx.guard_mask_bit.

2004-06-24  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (grokdeclarator): Restore error messages about __thread.
        * parser.c (cp_parser_decl_specifier_seq): Likewise.

2004-06-24  Jason Merrill  <jason@redhat.com>

        PR c++/16115
        * decl.c (grokparms): Give the PARM_DECL reference type if the
        parameter is passed by invisible reference.

2004-06-24  Andreas Schwab  <schwab@suse.de>

        * cp-tree.h (enum cp_storage_class): Remove trailing comma.

2004-06-23  Mark Mitchell  <mark@codesourcery.com>

        * Make-lang.in (cp/lex.o): Do not depend on cp/lex.h.
        (cp/decl.o): Likewise.
        (cp/decl2.o): Likewise.
        (cp/pt.o): Likewise.
        (cp/semantics.o): Likewise.
        * config-lang.in (gtfiles): Do not reference cp/lex.h.
        * class.c: Do not include lex.h.
        (add_implicitly_declared_members): Do not use
        adding_implicit_members.
        (check_bases_and_members): Do not talk about grok_x_components.
        * cp/cp-tree.h (adding_implicit_members): Remove.
        (cp_storage_class): New type.
        (cp_decl_spec): Likewise.
        (cp_decl_specifier_seq): Likewise.
        (cp_parameter_declarator): Use it for the decl_specifiers field.
        (check_tag_decl): Adjust prototype.
        (shadow_tag): Likewise.
        (groktypename): Likewise.
        (start_decl): Likewise.
        (start_function): Likewise.
        (start_method): Likewise.
        (grok_x_components): Remove.
        (grokfield): Adjust prototype.
        (grokbitfield): Likewise.
        (finish_member_class_template): Remove.
        * decl.c: Do not include lex.h.
        (adding_implicit_members): Do not define.
        (check_tag_decl): Do not use trees to represent decl-specifiers.
        (shadow_tag): Likewise.
        (groktypename): Likewise.
        (start_decl): Likewise.
        (grokvardecl): Likewise.
        (grokdeclarator): Likewise.
        (grokparms): Likewise.
        (start_function): Likewise.
        (start_method): Likewise.
        * decl.h (grokdeclarator): Adjust prototype.
        * decl2.c: Do not include lex.h.
        (grok_x_components): Remove.
        (grokfield): Do not use trees to represent decl-specifiers.
        (grokbitfield): Likewise.
        * lex.c: Do not include lex.h.
        * lex.h: Remove.
        * parser.c: Include target.h.
        (clear_decl_specs): New function.
        (cp_parser_translation_unit): Do not use trees to represent
        decl-specifiers.
        (cp_parser_postfix_expression): Likewise.
        (cp_parser_new_type_id): Likewise.
        (cp_parser_condition): Likewise.
        (cp_parser_simple_declaration): Likewise.
        (cp_parser_decl_specifier_seq): Likewise.
        (cp_parser_function_specifier_opt): Likewise.
        (cp_parser_conversion_type_id): Likewise.
        (cp_parser_template_parameter): Likewise.
        (cp_parser_explicit_instantiation): Likewise.
        (cp_parser_type_specifier): Likewise.
        (cp_parser_simple_type_specifier): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_type_id): Likewise.
        (cp_parser_type_specifier_seq): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_exception_declaration): Likewise.
        (cp_parser_function_definition_from_specifiers_and_declarator):
        Likewise.
        (cp_parser_single_declaration): Likewise.
        (cp_parser_save_member_function_body): Likewise.
        (cp_parser_friend_p): Likewise.
        (cp_parser_set_storage_class): New function.
        (cp_parser_set_decl_spec_type): Likewise.
        * pt.c: Do not include lex.h.
        * semantics.c: Likewise.
        (finish_member_class_template): Remove.

2004-06-23  Roger Sayle  <roger@eyesopen.com>

        * call.c (build_cxx_call): Don't call expand_tree_builtin.  No
        longer take both "args" and "convert_args" as arguments.
        (build_op_delete_call): Update call to build_cxx_call.
        (build_over_call): Likewise, update call to build_cxx_call.
        * cp-tree.h (build_cxx_call): Update funtion prototype.
        * typeck.c (build_function_call): Don't call expand_tree_builtin.
        * rtti.c (throw_bad_cast): Update call to build_cxx_call.
        (throw_bad_typeid): Likewise.
        (build_dynamic_cast_1): Likewise.

2004-06-22  Richard Henderson  <rth@redhat.com>

        * class.c (build_vfn_ref): Take a pointer not object.  Build
        an OBJ_TYPE_REF.
        (cp_fold_obj_type_ref): New.
        * call.c (build_over_call): Update build_vfn_ref call.
        * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
        * cp-tree.h (cp_fold_obj_type_ref): Declare.

2004-06-21  Jason Merrill  <jason@redhat.com>

        PR c++/16112
        * cp-gimplify.c (cp_gimplify_init_expr): Look through
        CLEANUP_POINT_EXPR.

2004-06-21  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.def (NEW_EXPR): Add a fourth slot.
        * cp-tree.h (PARMLIST_ELLIPSIS_P): Remove.
        (TREE_PARMLIST): Likewise.
        (CALL_DECLARATOR_PARMS): Likewise.
        (CALL_DECLARATOR_QUALS): Likewise.
        (CALL_DECLARATOR_EXCEPTION_SPEC): Likewise.
        (cp_declarator_kind): New type.
        (cp_parameter_declarator): Likewise.
        (cp_declarator): Likewise.
        (cp_error_declarator): Likewise.
        (no_parameters): Likewise.
        (groktypename): Change prototype.
        (start_decl): Likewise.
        (start_handler_parms): Likewise.
        (get_scope_of_declarator): Likewise.
        (start_function): Likewise.
        (start_preparsed_function): New function.
        (start_function): Change prototype.
        (start_method): Likewise.
        (grokfield): Likewise.
        (grokbitfield): Likewise.
        (build_new): Likewise.
        (make_pointer_declarator): Remove.
        (make_reference_declarator): Likewise.
        (make_call_declarator): Likewise.
        (set_quals_and_spec): Likewise.
        (process_template_parm): Change prototype.
        (begin_function_definition): Remove.
        (finish_parmlist): Remove.
        * decl.c (groktypename): Do not use trees to represent
        declarators.
        (start_decl): Likewise.
        (start_handler_parms): Remove.
        (get_scope_of_declarator): Reimplement.
        (grokdeclarator): Do not use trees to represent declarators.
        (grokparms): Likewise.
        (start_function): Likewise.
        (start_method): Likewise.
        (build_void_list_mode): Do not use TREE_PARMLIST.
        * decl.h (grokdeclarator): Change prototype.
        * decl2.c (grok_method_quals): Robustify.
        (grok_x_components): Do not use trees to represent declarators.
        (grokfield): Likewise.
        (grokbitfield): Likewise.
        (start_objects): Build FUNCTION_DECLs, not declarators.
        (start_static_storage_duration_function): Likewise.
        * init.c (build_new): Simplify.
        * lex.c (make_pointer_declarator): Remove.
        (make_reference_declarator): Likewise.
        (make_call_declarator): Likewise.
        (set_quals_and_spec): Likewise.
        * method.c (use_thunk): Use start_preparsed_function.
        (synthesize_method): Likewise.
        (implicitly_declare_fn): Build FUNCTION_DECLs, not declarators.
        * optimize.c (maybe_clone_body): Use start_preparsed_function.
        * parser.c (cp_error_declarator): New variable.
        (declarator_obstack): Likewise.
        (alloc_declarator): New function.
        (make_declarator): Likewise.
        (make_id_declarator): Likewise.
        (make_pointer_declarator): Likewise.
        (make_reference_declarator): Likewise.
        (make_ptrmem_declarator): Likewise.
        (make_call_declarator): Likewise.
        (make_array_declarator): Likewise.
        (no_parameters): New variable.
        (make_parameter_declarator): Likewise.
        (cp_parser_check_for_definition_in_return_type): Do not use trees
        to represent declarators.
        (cp_parser_translation_unit): Likewise.
        (cp_parser_new_expression): Likewise.
        (cp_parser_new_type_id): Likewise.
        (cp_parser_new_declarator_opt): Likewise.
        (cp_parser_direct_new_declarator): Likewise.
        (cp_parser_condition): Likewise.
        (cp_parser_declaration_statement): Likewise.
        (cp_parser_declaration): Likewise.
        (cp_parser_conversion_type_id): Likewise.
        (cp_parser_conversion_declarator_opt): Likewise.
        (cp_parser_template_parameter_list): Likewise.
        (cp_parser_template_parameter): Likewise.
        (cp_parser_explicit_instantiation): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_declarator): Likewise.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_type_id): Likewise.
        (cp_parser_parameter_declaration_clause): Likewise.
        (cp_parser_parameter_declaration_list): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_exception_declaration): Likewise.
        (cp_parser_check_declarator_template_parameters): Likewise.
        (cp_parser_function_definition_from_specifiers_and_declarator):
        Likewise.
        (cp_parser_save_member_function_body): Likewise.
        * pt.c (process_template_parm): Add is_non_type parameter.
        (convert_template_argument): Adjust call to groktypename.
        (tsubst_call_declarator_parms): Remove use of TREE_PARMLIST.
        (tsubst): Do not expect declarators.
        (tsubst_copy_and_build): Adjust NEW_EXPR case to handle additional
        argument.
        (instantiate_decl): Use start_preparsed_function.
        * semantics.c (begin_function_definition): Remove.
        (finish_parmlist): Remove.
        * cp-mudflap.c (mflang_flush_calls): Build FUNCTION_DECLs, not
        declarators.

2004-06-21  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * call.c (build_vfield_ref): Add new operand for COMPONENT_REF.
        (build_new_method_call): Likewise.
        * decl.c (local_variable_p_walkfn): Don't walk into types.
        * decl2.c (grok_array_decl): Add new operands for ARRAY_REF.
        (build_anon_union_vars): Add new operand for COMPONENT_REF.
        * init.c (buld_new): Add new operand for ARRAY_REF.
        * method.c (do_build_copy_constructor): New op for COMPONENT_REF.
        (do_build_assign_ref): Likewise.
        * parser.c (cp_parser_direct_new_declarator): Add new operands
        for ARRAY_REF.
        (cp_parser_direct_declarator): Likewise.
        * pt.c (tsubst): Likewise.
        (tsubst_copy, tsubst_copy_and_build): Likewise; also add new operand
        for COMPONENT_REF.
        * semantics.c (finish_non_static_data_member): Add new operand
        for COMPONENT_REF.
        * typeck.c (build_class_member_access_expr): Likewise.
        (build_class_member_access_expr, finish_class_member_access_expr):
        Likewise.
        (build_ptrmemfunc_access_expr): Likewise.
        (build_array_ref): Add new operands for ARRAY_REF.
        * typeck2.c (split_nonconstant_init_1): Likewise; COMPONENT_REF too.
        * tree.c (count_trees_r, no_linkage_helper): Don't walk in types.

2004-06-21  Richard Henderson  <rth@redhat.com>

        * dump.c (cp_dump_tree): Don't use dump_next_stmt.
        * parser.c (cp_parser_jump_statement): Update commentary.
        * pt.c (tsubst_expr): Use RETURN_EXPR.
        * semantics.c (finish_return_stmt): Likewise.
        (finalize_nrv_r): Likewise.
        * typeck.c, typeck2.c: Update file start commentary.

2004-06-21  Richard Henderson  <rth@redhat.com>

        * semantics.c (finish_expr_stmt): Call verify_sequence_points.

2004-06-20  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (add_decl_stmt): Declare.
        * pt.c (tsubst_copy): Abort for CLEANUP_POINT_EXPR.
        * semantics.c (maybe_cleanup_point_expr): New.
        (add_decl_stmt, finish_expr_stmt, finish_return_stmt,
        finish_for_expr, finish_switch_cond): Use it.
        (finalize_nrv_r): Don't build an EXPR_STMT.  Don't frob TREE_CHAIN.

2004-06-20  Richard Henderson  <rth@redhat.com>

        * cp-tree.def (CLEANUP_STMT, IF_STMT): Move from c-common.def.
        * cp-gimplify.c (gimplify_if_stmt): Move from c-gimplify.c.
        (cp_gimplify_expr): Call it.
        (gimplify_cleanup_stmt): Move from c-gimplify.c.
        (cp_genericize): New.
        * decl.c (finish_function): Call it.
        * cp-tree.h (cp_stmt_codes): Add CLEANUP_STMT, IF_STMT.
        (CLEANUP_BODY, CLEANUP_EXPR, CLEANUP_DECL): Move from c-common.h.
        (IF_COND, THEN_CLAUSE, ELSE_CLAUSE): Likewise.
        (cp_genericize): Declare.
        * cxx-pretty-print.c (pp_cxx_statement): Add CLEANUP_STMT, IF_STMT.
        * dump.c (cp_dump_tree): Likewise.
        * semantics.c (push_cleanup): Move from c-semantics.c.

2004-06-20  Zack Weinberg  <zack@codesourcery.com>

        * cp-lang.c (has_c_linkage): Implement.

        * cp-tree.h (set_mangled_name_for_decl): Don't prototype.
        * decl.c (duplicate_decls): Use COPY_DECL_RTL.
        (builtin_function_1): Don't call make_decl_rtl.
        (build_cp_library_fn): Don't call set_mangled_name_for_decl.
        (grokvardecl): Don't call mangle_decl.
        * except.c (nothrow_libfn_p): Look at DECL_NAME, not
        DECL_ASSEMBLER_NAME.
        * method.c (set_mangled_name_for_decl): Delete.
        * name-lookup.c (pushdecl): When a local extern shadows a
        file-scope declaration of the same object, give both DECLs the
        same DECL_UID.
        * typeck.c (cxx_mark_addressable): Don't set TREE_ADDRESSABLE
        on DECL_ASSEMBLER_NAME.

2004-06-19  Richard Henderson  <rth@redhat.com>

        * cp-gimplify.c: Remove unnecessary prototypes.
        (cp_gimplify_stmt): Merge into ...
        (cp_gimplify_expr): ... here.  Move to end of file.  Handle
        stmts_are_full_exprs_p frobbing.
        * cp-tree.h (cp_gimplify_stmt): Remove.
        * pt.c (tsubst_expr): Merge prep_stmt and unify.
        * tree.c (init_tree): Don't set lang_gimplify_stmt.

2004-06-18  Richard Henderson  <rth@redhat.com>

        PR c++/16034
        * semantics.c (begin_cond): New.
        (finish_cond): Rewrite to handle template DECL_STMTs specially.
        Assume that non-template decls go land before the conditional.
        (simplify_loop_decl_cond): Likewise.
        (begin_if_stmt, finish_if_stmt_cond, begin_while_stmt,
        finish_while_stmt_cond, finish_for_init_stmt, finish_for_cond,
        begin_switch_stmt, finish_switch_cond): Update to match.

2004-06-17  Jason Merrill  <jason@redhat.com>

        PR c++/16015
        * semantics.c (simplify_aggr_init_expr): Don't return the slot.
        (finish_stmt_expr_expr): Update type after conversions.
        (finish_stmt_expr): Wrap initializer in CLEANUP_POINT_EXPR.
        Handle void initializer.
        * tree.c (build_cplus_new): Make AGGR_INIT_EXPRs void.

2004-06-17  Geoffrey Keating  <geoffk@apple.com>

        * class.c (build_clone): Don't call defer_fn, let mark_used do it.
        * cp-tree.h (defer_fn): Delete.
        * decl2.c (defer_fn): Delete.
        (finish_file): Simplify deferred_fns loops; check that
        only used inline functions get into deferred_fns.
        (mark_used): Inline previous contents of defer_fn.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * cp-tree.h (COMPOUND_STMT_TRY_BLOCK, COMPOUND_STMT_BODY_BLOCK): Kill.
        (BIND_EXPR_TRY_BLOCK, BIND_EXPR_BODY_BLOCK): New.
        * cxx-pretty-print.c (pp_cxx_function_definition): Move handling
        of CTOR_INITIALIZER ...
        (pp_cxx_statement): ... here.
        * decl.c (begin_function_body): Don't set COMPOUND_STMT_BODY_BLOCK.
        (finish_function): Use alloc_stmt_list to zap entire function.
        * parser.c (cp_parser_compound_statement): Update commentary.
        * pt.c (tsubst_expr): Use BIND_EXPR instead of COMPOUND_STMT.
        * semantics.c (begin_compound_stmt, finish_compound_stmt): Likewise.
        (finish_stmt_expr): Don't look through COMPOUND_STMT.

2004-06-16  Geoffrey Keating  <geoffk@apple.com>

        * pt.c (mark_decl_instantiated): Don't call defer_fn.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * parser.c (cp_parser_labeled_statement): Update commentary.
        * pt.c (tsubst_expr): Use CASE_LABEL_EXPR.
        * tree.c (mark_local_for_remap_r): Likewise.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * parser.c (cp_parser_asm_definition): Update commentary.
        * pt.c (tsubst_expr): Use ASM_EXPR.
        * semantics.c (finish_asm_stmt): Likewise.

2004-06-16  Richard Henderson  <rth@redhat.com>

        * decl.c (finish_destructor_body): Use LABEL_EXPR.
        * parser.c (cp_parser_statement): Update commentary.
        * pt.c (tsubst_expr): Use LABEL_EXPR, GOTO_EXPR.
        * semantics.c (finish_goto_stmt, finish_label_stmt): Likewise.
        * tree.c (mark_local_for_remap_r): Likewise.

2004-06-16  Richard Henderson  <rth@redhat.com>

        PR c++/16012
        * semantics.c (begin_for_stmt, begin_for_stmt): Do put the init
        statement in FOR_INIT_STMT for templates.

2004-06-15  Richard Henderson  <rth@redhat.com>

        * call.c (initialize_reference): Don't build CLEANUP_STMT here.
        * cp-gimplify.c (cp_gimplify_stmt): Remove next_p argument.
        (genericize_try_block): Use gimplify_stmt.
        (genericize_catch_block, genericize_eh_spec_block): Likewise.
        (cp_gimplify_init_expr): Remove STMT_EXPR special case.
        (gimplify_must_not_throw_expr): Update voidify_wrapper_expr call.
        * cp-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove.
        (cp_tree_chain_matters_p): Remove.
        * cp-tree.h (COMPOUND_STMT_TRY_BLOCK): New.
        (COMPOUND_STMT_BODY_BLOCK): New.
        (STATEMENT_LIST_NO_SCOPE, STATEMENT_LIST_TRY_BLOCK): New.
        (EXPR_STMT_STMT_EXPR_RESULT): New.
        (building_stmt_tree): Check cur_stmt_list.
        (tf_stmt_expr_cmpd, tf_stmt_expr_body): Remove.
        (BCS_NO_SCOPE, BCS_TRY_BLOCK, BCS_FN_BODY): New.
        * decl.c (poplevel): Use pop_stmt_list for minding cleanups.
        (cp_finish_decl): Use push_cleanup.
        (start_function, finish_function): Use statement lists.
        (finish_stmt): Do nothing.
        * except.c (begin_eh_spec_block): Use statement lists.
        (check_handlers_1, check_handlers): Likewise.
        * init.c (construct_virtual_base): Don't add extra compound stmts.
        (build_vec_init): Likewise.
        * name-lookup.c (maybe_push_cleanup_level): Use statement lists.
        * name-lookup.h (struct cp_binding_level): Add statement_list.
        * parser.c (cp_parser_statement): Take the STMT_EXPR node, not a bool.
        (cp_parser_labeled_statement, cp_parser_expression_statement,
        cp_parser_statement_seq_opt): Likewise.
        (cp_parser_compound_statement): Likewise.  Take bool for try block.
        (cp_parser_selection_statement): Tidy if processing.
        (cp_parser_already_scoped_statement): Rewrite to do what it says.
        * pt.c (tsubst_copy): Move STMT_EXPR to tsubst_expr.
        (tsubst_expr): Rewrite STMT_EXPR processing.  Handle STATEMENT_LIST.
        Mind COMPOUND_STMT_TRY_BLOCK, EXPR_STMT_STMT_EXPR_RESULT.
        * semantics.c (do_poplevel, do_pushlevel): Use statement lists.
        (finish_cond): New, rewritten from FINISH_COND.
        (simplify_loop_decl_cond): New.
        (finish_expr_stmt): Avoid nested EXPR_STMTs.
        (begin_if_stmt, finish_if_stmt_cond, finish_then_clause,
        begin_else_clause, finish_else_clause, finish_if_stmt,
        begin_while_stmt, finish_while_stmt_cond, finish_while_stmt,
        begin_do_stmt, finish_do_body, begin_for_stmt, finish_for_init_stmt,
        finish_for_cond, finish_for_stmt, begin_switch_stmt,
        finish_switch_cond, finish_switch_stmt, begin_try_block,
        finish_try_block, finish_cleanup_try_block, finish_function_try_block,
        finish_handler_sequence, finish_function_handler_sequence,
        begin_handler, finish_handler_parms, finish_handler,
        begin_stmt_expr, finish_stmt_expr_expr, finish_stmt_expr): Rewrite
        using statement lists.
        (begin_compound_stmt): Replace has_no_scope argument with flags.
        Update all callers.  Use statement lists.
        (finish_compound_stmt): Likewise.
        (finish_decl_cleanup, finish_eh_cleanup): Use push_cleanup.
        (current_scope_stmt_stack): Remove.
        (simplify_aggr_init_expr): Don't muck with TREE_CHAIN.
        * typeck2.c (split_nonconstant_init_1, split_nonconstant_init):
        Rewrite with statement lists.

2004-06-15  Alexandre Oliva  <aoliva@redhat.com>

        * parser.c: Change all assignments of c_lex_string_translate
        to true and false to 1 and 0.
        (cp_lexer_read_token): Convert type of the translated string.
        (cp_parser_skip_to_closing_parentheses): Preserve original
        value of c_lex_string_translate, and set it to -1 while
        running.
        (cp_parser_cache_group): Likewise.
        (cp_parser_cache_group_1): Renamed.
        (cp_parser_asm_operand_list): Remove redundant setting of
        c_lex_string_translate.
        (cp_parser_primary_expression) [CPP_STRING, CPP_WSTRING]:
        Handle chained strings.

2004-06-12  Andrew Pinski  <apinski@apple.com>

        PR c++/14639
        Revert:
        2004-06-02  Andrew Pinski  <pinskia@physics.uc.edu>

                * cp-tree.h: Fix typo.

                * cp-tree.h: Include cgraph.h
                (DECL_NEEDED_P): Use cgraph_*node on the decl instead of
                TREE_SYMBOL_REFERENCED on the DECL_ASSEMBLER_NAME of the decl.

2004-06-12  Jason Merrill  <jason@redhat.com>

        PR tree-optimization/14107
        * decl.c (finish_function): Warn about no return in all functions.

2004-06-15  Paolo Bonzini  <bonzini@gnu.org>

        * cp-tree.h (struct language_function): Remove cannot_inline.
        * decl.c (save_function_data): cannot_inline is no more.
        (cxx_push_function_context): Likewise.
        * decl2.c (start_objects, start_static_storage_duration_function):
        Reset DECL_INLINE, set DECL_UNINLINABLE.

2004-06-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15967
        * search.c (lookup_field): Propagate the ambiguity list.
        (lookup_fnfields): Likewise.

2004-06-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15947
        * parser.c (cp_parser_template_name): Ctors/dtors never need a
        template keyword to disambiguate.

2004-06-14  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15096
        * decl.c (grokdeclarator): Ignore pointer-to-members when
        computing template depth.

        PR c++/14930
        * name-lookup.c (pushtag): Do not try to put class declarations in
        explicit specialization scopes.

2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * decl.c (grokdeclarator): Do not depend on C99's _Bool's behavior.

2004-06-11  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15862
        * name-lookup.c (unqualified_namespace_lookup): Do not ignore type
        bindings for undeclared built-ins.

2004-06-11  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * typeck2.c (abstract_virtual_errors): Reword diagnostics, make them
        appear at the correct location.

2004-06-10  Jason Merrill  <jason@redhat.com>

        PR c++/15875
        Revert:
        2004-06-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

2004-06-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15227
        * parser.c (cp_parser_direct_declarator): Robustify.

        PR c++/15877
        * pt.c (tsubst_copy): Use decl_constant_value on enumeration
        constants in non-dependent contexts.

        PR c++/14211
        PR c++/15076
        * typeck.c (build_static_cast): Wrap casts in NON_LVALUE_EXPR when
        necessary.

2004-06-10  Jakub Jelinek  <jakub@redhat.com>

        PR c++/14791
        * decl.c (duplicate_decls): Handle fileptr_type_node arguments
        specially.

2004-06-09  Mark Mitchell  <mark@codesourcery.com>

        Revert:
        PR c++/15815
        2004-06-07  Mark Mitchell  <mark@codesourcery.com>
        * lex.c (handle_pragma_interface): Deprecate.
        (handle_pragma_implementation): Likewise.

2004-06-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * g++spec.c (lang_specific_driver): Remove check for -lm
        and -lmath when check it see if it was the math library.

2004-06-08  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/7841
        * parser.c (cp_parser_direct_declarator): Reject constructor named
        as qualified template-id.

2004-06-07  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15815
        * lex.c (handle_pragma_interface): Deprecate.
        (handle_pragma_implementation): Likewise.

2004-06-07  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15766
        * parser.c (cp_parser_iteration_statement): Fix typo in error
        message.

        PR c++/14777
        * pt.c (tsubst_default_argument): Do not defer access checks
        while substituting into the default argument.

        PR c++/15554
        * pt.c (tsubst_copy): Do not try to substitute for an enumeration
        constant in a non-dependent context.

        PR c++/15057
        * except.c (build_throw): Ensure that temp_expr has been
        initialized.

2004-06-06  Roger Sayle  <roger@eyesopen.com>

        * cp/cp-tree.h (lvalue_or_else): Add function prototype.

2004-06-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15503
        * parser.c (cp_parser_mem_initializer_id): Gracefully reject
        'typename', and accept 'template'.

2004-06-03  Andrew Pinski  <pinskia@physics.uc.edu>
            Jan Hubicka  <jh@suse.cz>

        PR c++/14639
        * method.c (use_think): Do not mark thunk as referenced.

2004-06-03  Matt Austern  <austern@apple.com>

        PR c++/15428
        * decl2.c (maybe_emit_vtables): If TARGET_WEAK_NOT_IN_ARCHIVE_TOC
        is nonzero, and if we see a noninline definition of a key method,
        make the vtables nonweak.

2004-06-02  Matt Austern  <austern@apple.com>

        * cp-tree.h (instantiate_decl): new boolean parameter,
        undefined_ok. Current behavior is equivalent to its being 0.
        * decl2.c (mark_used): Add new argument when calling instantiate_decl
        * pt.c (mark_decl_instantiated): Unconditionally make
        instantiations explicit unconditionally
        (do_decl_instantiation): Don't call SET_DECL_EXPLICIT_INSTANTIATION,
        since mark_decl_instantiated now does it.
        (instantiate_class_member): New.  Instantiate a member of an
        explicitly instantiated class template.
        (do_type_instantiation): Explicitly instantiate members of an
        explicitly instantiated class template.
        (instantiate_decl): if undefined_ok is nonzero, and if we're
        trying to explicitly instantiated a template with no definition,
        change it to an implicit instantiation.
        (instantiate_pending_templates): Add new argument to instantiate_decl.
        * tree.c (cp_cannot_inline_tree_fn): Likewise.

2004-06-02  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-tree.h: Fix typo.

        * cp-tree.h: Include cgraph.h
        (DECL_NEEDED_P): Use cgraph_*node on the decl instead of
        TREE_SYMBOL_REFERENCED on the DECL_ASSEMBLER_NAME of the decl.

2004-06-01  Jason Merrill  <jason@redhat.com>

        PR c++/15142
        * call.c (call_builtin_trap): Remove type parm.
        (convert_arg_to_ellipsis): Change a non-POD argument to integer type.
        (build_x_va_arg): Dereference a null pointer for a non-POD argument.

2004-06-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13092
        * init.c (build_offset_ref): Build SCOPE_REF with non-null
        TREE_TYPE for non-dependent names.
        * pt.c (type_dependent_expression_p): Handle SCOPE_REF with
        unknown_type_node as its TREE_TYPE.
        * cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
        * error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
        (dump_expr) <SCOPE_REF case>: Likewise.

2004-06-01  Richard Henderson  <rth@redhat.com>
            Andrew Pinski  <pinskia@physics.uc.edu>

        * lex.c (reswords): Rename "__offsetof" to "__builtin_offsetof".
        * parser.c (struct cp_parser): Remove in_offsetof.
        (cp_parser_new): Don't set it.
        (cp_parser_unary_expression): Don't check it.
        (cp_parser_postfix_open_square_expression): Split out from ...
        (cp_parser_postfix_expression): ... here.
        (cp_parser_postfix_dot_deref_expression): Likewise.
        (cp_parser_builtin_offsetof): New.
        (cp_parser_primary_expression): Use it.

2004-06-01  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14932
        * parser.c (cp_parser_postfix_expression): Allow subscript
        operator in offsetof.

2004-05-31  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15701
        * friend.c (add_friend): Do not try to perform access checks for
        functions from dependent classes.

2004-05-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cxx-pretty-print.c (pp_cxx_colon_colon): Expor.
        (pp_cxx_begin_template_argument_list): Turn into a function.
        (pp_cxx_end_template_argument_list): Likewise.
        (pp_cxx_separate_with): Define.
        (pp_cxx_unqualified_id): Tidy.
        (pp_cxx_primary_expression): Likewise.
        (pp_cxx_postfix_expression): Likewise.
        (pp_cxx_expression): Likewise.
        (pp_cxx_simple_type_specifier): Likewise.
        (pp_cxx_type_specifier_seq): Likewise.
        (pp_cxx_parameter_declaration_clause): Likewise.
        (pp_cxx_exception_specification): Likewise.
        (pp_cxx_direct_declarator): Likewise.
        (pp_cxx_type_id): Likewise.
        * cxx-pretty-print.h (pp_cxx_whitespace): Export from
        cxx-pretty-print.c.
        (pp_cxx_left_paren): Likewise.
        (pp_cxx_right_paren): Likewise.
        (pp_cxx_left_brace): Likewise.
        (pp_cxx_right_brace): Likewise.
        (pp_cxx_left_bracket): Likewise.
        (pp_cxx_right_bracket): Likewise.
        (pp_cxx_dot): Likewise.
        (pp_cxx_identifier): Likewise.
        (pp_cxx_tree_identifier): Likewise.
        (pp_cxx_ampersand): New macro.
        (pp_cxx_star): Likewise.
        (pp_cxx_arrow): Likewise.
        (pp_cxx_semicolon): Likewise.
        (pp_cxx_complement): Likewise.
        (pp_cxx_begin_template_argument_list): Declaree.
        (pp_cxx_end_template_argument_list): Likewise.
        (pp_cxx_colon_colon): likewise.

2004-05-31  Eric Botcazou  <ebotcazou@libertysurf.fr>

        * parser.c (cp_parser_simple_type_specifier): Explicitly test
        against NULL_TREE.

2004-05-31  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, class.c, cp-tree.def, decl2.c, name-lookup.c, pt.c,
        typeck.c: Fix comment formatting.

2004-05-30  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-lang.c (cp_expand_decl): Remove.
        (LANG_HOOKS_EXPAND_DECL): Use c_expand_decl.

2004-05-30  Andreas Jaeger  <aj@suse.de>

        * lang-specs.h: Add missing initializers for .ii.

2004-05-28  Aldy Hernandez  <aldyh@redhat.com>

        * decl.c (cp_make_fname_decl): Free return value from
        fname_as_string.

2004-05-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15083
        * decl2.c (delete_sanity): Set TREE_SIDE_EFFECTS on a DELETE_EXPR,
        even in a templat.e
        * init.c (build_new): Likewise.

        PR c++/15640
        * name-lookup.c (arg_assoc): Robustify.

        PR c++/15471
        * typeck.c (unary_complex_lvalue): Use context_for_name_lookup
        when determining the scope to use for a pointer to member.
        (lookup_anon_field): Give it external linkage.
        * cp-tree.h (lookup_anon_field): Declare it.
        * expr.c (cplus_expand_constant): Use it.

2004-05-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14668
        * parser.c (cp_parser_simple_type_specifier): Call
        maybe_note_name_used_in_class.

2004-05-28  Tom Marshall  <tmarshall@real.com>

        PR c++/15214
        * class.c (finish_struct_1): Warn only if the dtor is non-private or
        the class has friends.

2004-05-27  Adam Nemet  <anemet@lnxw.com>

        PR c++/12883
        * decl.c (complete_array_type): Set TYPE_NEEDS_CONSTRUCTING and
        TYPE_HAS_NONTRIVIAL_DESTRUCTOR based on the underlying type.

2004-05-24  Geoffrey Keating  <geoffk@apple.com>

        * method.c (implicitly_declare_fn): Don't call defer_fn; abort
        if it might be needed.
        * pt.c (mark_decl_instantiated): Only call defer_fn if
        the function actually needs processing in finish_file.
        * decl2.c (finish_file): Add check that elements in
        deferred_fns_used are really needed there.  Remove unnecessary
        test of DECL_SAVED_TREE.

2004-05-23  Paolo Bonzini  <bonzini@gnu.org>

        * Make-lang.in: No need to specify $(LIBCPP).

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15044
        * parser.c (cp_parser_class_head): Robustify.

        PR c++/15317
        * parser.c (cp_parser_decl_specifier_seq): Correct error in
        comment.
        (cp_parser_constructor_declarator_p): Treat attributes
        as decl-specifiers.

        PR c++/15329
        * typeck.c (build_unary_op): Do not attempt to resolve casts to
        base classes in templates.

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15165
        * pt.c (instantiate_template): Robustify.

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15025
        * decl.c (xref_tag): Issue errors about redeclaring template
        classes as non-template classes.

2004-05-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14821
        * name-lookup.c (supplement_binding): Allow redefinitions of
        namespace aliases.

        PR c++/14883
        * parser.c (cp_parser_template_argument): Robustify.

2004-05-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * class.c (alter_access): Use %E format specifier to print an
        identifier node.  Avoid looking at the IDENTIFIER_POINTER.
        (push_lang_context): Likewise.
        * decl.c (lookup_label): Likewise.
        (grokdeclarator): Likewise.
        * parser.c (cp_parser_check_for_invalid_template_id): Likewise.
        * pt.c (do_type_instantiation): Likewise.
        * tree.c (handle_java_interface_attribute): Likewise.
        (handle_com_interface_attribute): Likewise.
        (handle_init_priority_attribute): Likewise.

2004-05-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15285
        PR c++/15299
        * pt.c (build_non_dependent_expr): Expand the set of tree nodes
        recognized as overloaded functions.

2004-05-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/15507
        * class.c (layout_nonempty_base_or_field): Do not try to avoid
        layout conflicts for unions.

        PR c++/15542
        * typeck.c (build_x_unary_op): Instantiate template class
        specializations before looking for "operator &".

        PR c++/15427
        * typeck.c (complete_type): Layout non-dependent array types, even
        in templates.

        PR c++/15287
        * typeck.c (build_unary_op): Do not optimize "&x[y]" when in a
        template.

2004-05-22  Roger Sayle  <roger@eyesopen.com>

        * name-lookup.c (check_for_out_of_scope_variable): Avoid ICE by
        returning when TREE_TYPE is error_mark_node.
        * typeck.c (require_complete_type): Return error_mark_node if
        value's type is an error_mark_node.

2004-05-20  Andrew Pinski  <pinskia@physics.uc.edu>

        * optimize.c (calls_setjmp_r): Remove.
        (calls_setjmp_p): Remove.
        * cp-tree.c (calls_setjmp_p): Remove.
        * decl.c (finish_function): Do not call calls_setjmp_p.

2004-05-18  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (cp_finish_decl): Use mark_decl_referenced.
        * decl2.c (maybe_make_one_only): Likewise.
        * method.c (use_thunk): Likewise.

2004-05-18  Jason Merrill  <jason@redhat.com>

        * class.c (build_base_path): Tidy a bit.

2004-05-14  Geoffrey Keating  <geoffk@apple.com>

        * name-lookup.c (struct scope_binding): New.
        (EMPTY_SCOPE_BINDING): New.
        (lookup_using_namespace): Take a scope_binding instead of a
        cxx_binding.
        (qualified_lookup_using_namespace): Likewise.
        (cxx_binding_clear): Delete.
        (do_nonmember_using_decl): Use a scope_binding instead of a
        cxx_binding.
        (lookup_tag): Don't call select_decl.
        (ambiguous_decl): Don't return anything (and change callers to match).
        Take a scope_binding as the second parameter.
        (lookup_namespace_name): Use a scope_binding instead of a
        cxx_binding.
        (unqualified_namespace_lookup): Likewise.
        (lookup_qualified_name): Likewise.
        (select_decl): Take a scope_binding instead of a cxx_binding.
        Use macros rather than hand-coding tests for type-ness.

2004-05-13  Diego Novillo  <dnovillo@redhat.com>

        * cp-gimplify.c: Rename from cp-simplify.c.
        * Make-lang.in, optimize.c: Update.

2004-05-13  Diego Novillo  <dnovillo@redhat.com>

        Merge from tree-ssa-20020619-branch.  See
        ChangeLog.tree-ssa for details.

        * Make-lang.in, call.c, class.c, cp-lang.c, cp-tree.def,
        cp-tree.h, cvt.c, decl.c, decl2.c, error.c, except.c,
        expr.c, init.c, name-lookup.h, optimize.c, parser.c,
        pt.c, rtti.c, semantics.c, tree.c, typeck.c, typeck2.c:
        Merged.
        * cp-mudflap.c: New file.
        * cp-simplify.c:: New file.

2004-05-03  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14389
        * decl2.c (check_classfn): For member templates, compare also the
        template parameters to match the declaration.
        * cp-tree.h: Adjust declaration of check_classfn.
        * decl.c (start_decl, grokfndecl): Adjust callers of check_classfn.
        * friend.c (do_friend): Likewise.
        * pt.c (tsubst_friend_function): Likewise.

2004-05-01  Zack Weinberg  <zack@codesourcery.com>

        * decl.c (reshape_init): Do not apply TYPE_DOMAIN to a VECTOR_TYPE.
        Instead, dig into the representation type to find the array bound.

2004-04-30  Jason Merrill  <jason@redhat.com>

        Refer to base members using COMPONENT_REFs where possible.
        * class.c (build_simple_base_path): New fn.
        (build_base_path): Use it for non-virtual base references.
        (layout_class_type): Change base fields to their real type
        after layout is done.
        * cp-tree.h (IS_FAKE_BASE_TYPE): New macro.
        * cp-lang.c (cxx_get_alias_set): Use it.

2004-04-30  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c, cp-tree.h, decl.c, decl2.c, pt.c, rtti.c: Fix
        comment typos.

2004-04-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/15064
        * parser.c (cp_parser_postfix_expression): typeid operator cannot be
        used in integral constant expressions.

2004-04-22  Mark Mitchell  <mark@codesourcery.com>

        * init.c (build_aggr_init): Fix accidental use of C99 construct in
        previous change.

        * class.c (initialize_array): Don't set TREE_HAS_CONSTRUCTOR on
        braced initializer.
        * cp-tree.h (BRACE_ENCLOSED_INITIALIZER_P): New macro.
        * decl.c (reshape_init): Use it.
        * init.c (perform_member_init): Remove redundant condition.
        (build_aggr_init): Adjust to handle brace-enclosed initializers
        correctly.
        (expand_default_init): Use BRACE_ENCLOSED_INITIALIZER_P.

        * parser.c (cp_parser_initializer_clause): Do not set
        TREE_HAS_CONSTRUCTOR on the initializer.
        * rtti.c (tinfo_base_init): Likewise.
        (generic_initializer): Likewise.
        (ptr_initializer): Likewise.
        (ptm_initializer): Likewise.
        (class_initializer): Likewise.
        (get_pseudo_ti_init): Likewise.
        * typeck2.c (digest_init): Use BRACE_ENCLOSED_INITIALIZER_P.

2004-04-22  Alan Modra  <amodra@bigpond.net.au>

        * name-lookup.c (anonymous_namespace_name): Make static.

2004-04-19  Roger Sayle  <roger@eyesopen.com>

        PR middle-end/14531
        * class.c (build_base_path): Call fold whilst building the NULL
        pointer check expression trees.

2004-04-15  Bryce McKinlay  <mckinlay@redhat.com>

        * init.c (build_new_1): Don't use type size argument for Java
        _Jv_AllocObject call.

2004-04-09  Danny Smith  <dannysmith@users.sourceforge.net>

        * method.c (make_alias_for_thunk): Remove preprocessor guard on
        declaration and definition.

2004-04-08  Danny Smith  <dannysmith@users.sourceforge.net>

        PR c++/14808
        * method.c (use_thunk): Test TARGET_USE_LOCAL_THUNK_ALIAS_P rather
        than ASM_OUTPUT_DEF.

2004-04-08  Jakub Jelinek  <jakub@redhat.com>

        * decl2.c (mark_used): Don't segfault if cfun != NULL but
        current_function_decl == NULL.

2004-04-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/3518
        * pt.c (check_cv_quals_for_unify): Ignore bogus CV quals at outer
        level.

2004-04-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * init.c (decl_constant_value): Don't look at DECL_INITIAL
        of PARM_DECL.
        * tree.c (bot_manip, build_min): Don't look at TREE_CONSTANT
        or TREE_SIDE_EFFECTS of a type.

2004-04-02  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/14007
        * pt.c (check_cv_quals_for_unify): Correct logic for disallowed
        cv-qualifier unification.
        * tree.c (cp_build_qualified_type_real): Renable DR295 logic.

2004-04-02  Jan Hubicka  <jh@suse.cz>

        * cp-lang. (LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Define.
        * cp-tree.h (cp_update_decl_after_saving): Declare.
        * tree.c (cp_update_decl_after_saving): Define.

2004-04-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14803
        * typeck.c (get_delta_difference): Call fold before returning the
        value.

2004-04-01  Richard Henderson  <rth@redhat.com>

        PR c++/14804
        * decl.c (cp_finish_decl): Preserve TREE_READONLY more often.
        * typeck2.c (split_nonconstant_init): Clear TREE_READONLY.

2004-04-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14810
        * name-lookup.c (maybe_push_cleanup_level): Robustify.

2004-04-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * class.c (VTT_TOP_LEVEL_P): Use unsigned_flag directly.

2004-03-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
        * class.c (check_bitfield_decl): Likewise.
        * cvt.c (type_promotes_to): Likewise.
        * decl.c (finish_enum): Likewise.
        * mangle.c (write_builtin_type): Likewise.
        * semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise.
        * typeck.c (type_after_usual_arithmetic_conversions): Likewise.
        (build_binary_op): Likewise.

2004-03-31  Jan Hubicka  <jh@suse.cz>

        * tree.h (optimize_function): Kill prototype.
        * optimize.c (dump_function, optimize_function, dump_finction): Kill.
        * semantics.c (expand_body): Kill.

2004-03-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14724
        * decl.c (start_decl_1): Do not decide whether or not to create a
        new cleanup level until after the type has been completed.

        PR c++/14763
        * pt.c (tsubst_default_argument): Clear current_function_decl.

2004-03-30  Zack Weinberg  <zack@codesourcery.com>

        * name-lookup.c, parser.c: Use new shorter form of GTY markers.

2004-03-29  Zack Weinberg  <zack@codesourcery.com>

        * error.c (dump_function_name): If T's DECL_LANG_SPECIFIC
        is null, just print the literal name and return.

2004-03-25  Kazu Hirata  <kazu@cs.umass.edu>

        * cxx-pretty-print.c: Fix comment typos.

2004-03-24  Kazu Hirata  <kazu@cs.umass.edu>

        * cxx-pretty-print.c, cxx-pretty-print.h, decl.h, friend.c:
        Update copyright.

2004-03-23  Ziemowit Laski  <zlaski@apple.com>

        * Make-lang.in (cp/mangle.o): Depend on $(TARGET_H).
        * mangle.c (write_type): Add call to 'mangle_fundamental_type'
        target hook.

2004-03-23  Zack Weinberg  <zack@codesourcery.com>

        PR 12267, 12391, 12560, 13129, 14114, 14133
        * cp-lang.c (c_reset_state): Delete.
        (push_file_scope, pop_file_scope): New stubs.
        * parser.c (c_parse_file): Call sorry() here if called more than once.

2004-03-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW
        for INTEGER_CST.

2004-03-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * cxx-pretty-print.c (pp_cxx_parameter_declaration_clause): Declare.

2004-03-21  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * error.c (enum pad): Remove.
        (dump_qualifiers): Likewise.
        (dump_type): Replace dump_qualifiers with pp_cxx_cv_qualifier_seq.
        (dump_aggr_type): Likewise.
        (dump_type_suffix): Likewise.
        (dump_simple_decl): Likewise.
        (dump_function_decl): Likewise.
        (cv_to_string): Likewise.
        (dump_type_prefix): Likewise.  Adjust return void.
        * cxx-pretty-print.c (pp_cxx_cv_qualifier_seq): Move to
        cxx_pretty_print.h.
        (pp_cxx_template_keyword_if_needed): Document.
        (pp_cxx_qualified_id): Document case FUNCTION_DECL.  Tidy.
        (pp_cxx_expression): Handle NON_DEPENDENT_EXPR and
        MUST_NOT_THROW_EXPR.

2004-03-21  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14616
        * decl.c (cp_finish_decl): Compute the size of arrays declared in
        templates, if their type is non-dependent.

2004-03-19  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_op_delete_call): Do not forget the placement
        arguments when iterating through mutiple delete operators.

        * cp-tree.h (svaed_scope): Remove last_parms.
        (NEW_DELETE_OPNAME_P): New macro.
        (last_function_parms): Remove.
        (do_friend): Adjust prototype.
        * decl.c (grokparms): Return the PARM_DECLs directly, rather than
        using last_function_parms.
        (grokfndecl): Take the PARM_DECLs as an argument, rather than
        using last_function_parms.
        (grokdeclarator): Adjust accordingly.  Do not form METHOD_TYPEs
        for class-specific operator new and operator delete.
        (grok_op_properties): Do not look for allocation functions with
        METHOD_TYPEs.
        (start_function): Use DECL_ARGUMENTS instead of
        last_function_parms.
        * decl.h (last_function_parms): Do not declare.
        * decl2.c (grokclassfn): Do not use last_function_parms.
        * friend.c (do_friend): Remove parmdecls parameter.
        * name-lookup.c (push_to_top_level): Do not save last_function_parms.
        (pop_from_top_level): Do not restore it.
        * pt.c (check_explicit_specialization): Do not adjust
        last_function_parms.

        * name-lookup.c (do_local_using_decl): Create a local binding for
        types brought in via using declarations.

        * name-lookup.c (lookup_arg_dependent): Handle block-scope
        function declarations correctly.

        * semantics.c (finish_id_expression): Correct handling of
        conversion operators to dependent types.

        * typeck.c (lookup_destructor): Allow the use of destructors from
        base classes.

2004-03-19  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * cxx-pretty-print.c (pp_cxx_unqualified_id): Use
        TEMPLATE_TYPE_PARM_INDEX instead of TYPE_FIELDS.
        * search.c (dfs_unuse_fields): Add two more TREE_CODES that mean
        the field is named TEMPLATE_TYPE_PARM_INDEX.

2004-03-19  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14545
        * parser.c (cp_parser_functional_cast): A cast to anything
        but integral or enumaration type is not an integral constant
        expression.
        * pt.c (value_dependent_expression_p): Handle cast expressions
        without operands (such as "int()").

2004-03-18  Mark Mitchell  <mark@codesourcery.com>

        * semantics.c (finish_pseudo_destructor_expr): Allow differing
        cv-qualification between the type named by the
        pseudo-destructor-name and the object-type.

        * search.c (accessible_base_p): Handle non-proper bases.

        * name-lookup.c (do_nonmember_using_decl): If a using declaration
        refers to a single overloaded function, set the type of the
        function.
        * tree.c (lvalue_type): Simplify.
        * typeck.c (type_unknown_p): Do not assume all OVERLOADs have an
        unknown type.
        (build_unary_op): Handle OVERLOADs with known types.

        * decl.c (duplicate_decls): Do not destroy DECL_ARGUMENTS for
        function templates.

        * parser.c (cp_parser_postfix_expression): Handle the use of
        "typename" in non-dependent contexts.  Convert appropriately when
        when using a qualified name after "->" or ".".

        * call.c (conditional_conversion): Honor the requirement that some
        conversions refer to the original object.

2004-03-18  Mark Mitchell  <mark@codesourcery.com>

        * call.c (build_conditional_expr): Do not call force_rvalue for
        operands of void_type when the conditional expression itself has
        void type.
        * name-lookup.c (pushdecl): Don't consider a declaration of a
        function named "main" to be an overload of a type named "main".
        * parser.c (cp_parser_template_name): Perform name lookup when the
        template name is proceeded by "template" if the qualifying scope
        is non-dependent.
        * typeck.c (composite_pointer_type_r): Correctly handle
        pointer-to-member types.
        (build_const_cast): Likewise.

2004-03-18  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * cp-tree.def (TEMPLATE_TYPE_PARM, TYPEOF_TYPE): Update comments.
        * cp-tree.h (NEW_EXPR_USE_GLOBAL, DELETE_EXPR_USE_GLOBAL): Add check.
        (DELETE_EXPR_USE_VEC, COMPOUND_EXPR_OVERLOADED): Likewise.
        (KOENIG_LOOKUP_P, PTRMEM_OK_P, TEMPLATE_TYPE_PARM_INDEX): Likewise.
        (TYPENAME_TYPE_FULLNAME): Add check and use type.values.
        (TYPEOF_TYPE_EXPR): New macro.
        * class.c (finish_struct_bits): Use TYPE_VFIELD and TYPE_METHODS.
        * error.c (dump_type): Use TYPEOF_TYPE_EXPR.
        * pt.c (tsubst): Likewise.
        * semantics.c (finish_typeof): Likewise.
        * search.c (dfs_unuse_fields): Handle TYPENAME_TYPE, TYPEOF_TYPE,
        and TEMPLATE_TYPE_PARM.
        * typeck.c (comptypes): Use TYPE_ORIG_SIZE_TYPE, not TYPE_DOMAIN.
        (build_array_ref): Use TYPE_DOMAIN, not TYPE_VALUES.

2004-03-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14586
        * cp-tree.h (build_new_op): Change prototype.
        (build_x_binary_op): Likewise.
        * call.c (build_new_op): Add overloaded_p parameter.
        * decl2.c (grok_array_decl): Adjust call to build_new_op.
        * parser.c (cp_parser_binary_expression): Note that uses of
        overloaded operators prevents an expression from being considered
        an integral constant.
        * pt.c (tsubst_copy_and_build): Adjust calls to build_new_op and/or
        build_x_binary_op.
        * semantics.c (finish_call_expr): Likewise.
        * typeck.c (rationalize_conditional_expr): Likewise.
        (build_x_indirect_ref): Likewise.
        (build_x_binary_op): Likewise.
        (build_x_unary_op): Likewise.
        (build_x_compound_expr): Likewise.
        (build_modify_expr): Likewise.
        * typeck2.c (build_x_arrow): Likewise.

2004-03-15  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-lang.c, ptree.c: Update copyright.

2004-03-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14550
        * parser.c (cp_parser_non_integral_constant_expression): Encode
        more of the idiom that surrounded calls to this function within
        the function itself
        (cp_parser_primary_expression): Adjust accordingly.
        (cp_parser_postfix_expression): Likewise.
        (cp_parser_unary_expression): Likewise.
        (cp_parser_cast_expression): Likewise.
        (cp_parser_assignment_expression): Likewise.
        (cp_parser_expression): Likewise.
        (cp_parser_new_expression): Note that new-expressions are not
        allowed in integral constant expressions.
        (cp_parser_delete_expression): Likewise.

2004-03-12  Matt Austern  <austern@apple.com>

        * decl2.c (maybe_make_one_only): Look at
        TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether
        to make an explicit instantiation weak.
        * method.c (use_thunk): Make sure we call comdat_linkage
        when appropriate.
        * pt.c (do_type_instantiation): On systems where weak symbols
        don't go in a static archive's TOC, explicit instantiation of a
        class must imply *explicit* instantiation of its memeber.

2004-03-11  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, cp-tree.h, pt.c: Fix comment typos.

2004-03-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14510
        * decl.c (xref_tag): Disregard non-type declarations when
        looking up a tagged type.

2004-03-09  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/14397
        * call.c (convert_like_real): Build a const qualified temporary,
        when testing ctor access.

2004-03-09  Mark Mitchell  <mark@codesourcery.com>

        * call.c (initialize_reference): Fix typo.

2004-03-09  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14409
        * pt.c (determine_specialization): For member templates, match also
        constness.

        PR c++/14448
        * parser.c (cp_parser_initializer_clause): Fold initializer if it is
        non-dependent.
        * pt.c (tsubst_copy_and_build): Handle NOP_EXPRs.

2004-03-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14230
        * call.c (initialize_reference): Handle initializers that are
        class-member access expressions applies to rvalues.

2004-03-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14432
        * name-lookup.c (supplement_binding): Ignore functions that are
        marked DECL_ANTICIPATED.

2004-03-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14401
        * class.c (check_field_decls): Complain about non-static data
        members of reference type in unions.  Propagate
        CLASSTYPE_REF_FIELDS_NEED_INIT and
        CLASSTYPE_READONLY_FIELDS_NEED_INIT from the types of non-static
        data members.
        * init.c (perform_member_init): Complain about mbmers with const
        type that are not explicitly initialized.

2004-03-08  Mark Mitchell  <mark@codesourcery.com>

        * class.c (check_methods): Don't use IDENTIFIER_ERROR_LOCUS.
        * cp-tree.h (DECL_INVALID_OVERRIDER_P): New macro.
        (lang_identifier): Remove implicit_decl and error_locus.
        (IDENTIFIER_IMPLICIT_DECL): Remove.
        (SET_IDENTIFIER_IMPLICTI_DECL): Likewise.
        (IDENTIFIER_ERROR_LOCUS): Likewise.
        (SET_IDENTIFIER_ERROR_LOCUS): Likewise.
        (TYPE_ASSEMBLER_NAME_STRING): Likewise.
        (TYPE_ASSEMBLER_NAME_LENGTH): Likewise.
        (implicitly_declare): Remove.
        * decl.c (warn_extern_redeclared_static): Remove check of
        IDENTIFIER_IMPLICIT_DECL.
        (duplicate_decls): Don't check IDENTIFIER_ERROR_LOCUS.
        (implicitly_declare): Remove.
        (grok_ctor_properties): Don't set IDENTIFIER_ERROR_LOCUS.
        (start_function): Don't check IDENTIFIER_IMPLICIT_DECL.
        (start_method): Don't check IDENTIFIER_ERROR_LOCUS.
        * lex.c (unqualified_name_lookup_error): Create a dummy VAR_DECL
        in the innermost scope, rather than at namespace scope.
        * name-lookup.c (push_local_binding): Give it external linkage.
        (pushdecl): Remove dead code.
        * name-lookup.h (push_local_binding): Declare it.
        * ptree.c (cxx_print_identifier): Don't print
        IDENTIFIER_IMPLICIT_DECL or IDENTIFIER_ERROR_LOCUS.
        * search.c (check_final_overrider): Use DECL_INVALID_OVERRIDER_P,
        not IDENTIFIER_ERROR_LOCUS.
        * typeck.c (build_function_call): Remove dead code.

2004-03-08  Jason Merrill  <jason@redhat.com>

        PR c++/13170
        * decl.c (xref_tag): Remove attribute handling.
        * cp-tree.h: Adjust prototype.
        * decl.c, parser.c, rtti.c: Adjust callers.
        * parser.c (cp_parser_class_head): Pass back attributes in the
        class head.
        (cp_parser_class_specifier): Adjust.

2004-03-08  Matt Austern  <austern@apple.com>

        PR debug/14079
        * name-lookup.c (add_decl_to_level): Add extern variables, as well
        as static, to static_decls array.

2004-03-05  Jason Merrill  <jason@redhat.com>

        * tree.c (list_hash_pieces): s/TYPE_HASH/TREE_HASH/.

2004-03-04  Geoffrey Keating  <geoffk@apple.com>

        * decl.c (grokfndecl): Update old incorrect comment.
        (grokvardecl): Diagnose C++ variables of type with no linkage.

2004-03-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14369
        * pt.c (build_non_dependent_expr): Do not create a
        NON_DEPENDENT_EXPR for a THROW_EXPR.

2004-03-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/14369
        * error.c (dump_expr): Handle THROW_EXPR.

2004-03-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14360
        * parser.c (cp_parser_postfix_expression): Do not perform Koenig
        lookup if ordinary name-lookup finds a non-function.
        * pt.c (tsubst_copy_and_build): Likewise.

        PR c++/14361
        * parser.c (cp_parser_late_parsing_default_args): Check that there
        are no extra tokens after the end of the default-argument
        expression.

2004-03-01  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14324
        * lex.c (retrofit_lang_decl): Treat entities with no linkage as
        having C++ linkage for name-mangling purposes.

        PR c++/14260
        * parser.c (cp_parser_direct_declarator): Recognize constructor
        declarators that use a template-id to name the class being
        constructed.

        PR c++/14337
        * pt.c (tsubst_qualified_id): Handle dependent qualifying scopes.
        (tsubst_expr): Do not call tsubst_copy, even when
        processing_template_decl.

2004-03-01  Jeff Law  <law@redhat.com>

        * init.c (build_vec_delete_1): Convert 2nd argument to NE_EXPR to
        the proper type.

2004-02-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14138
        * name-lookup.h (push_scope): Change prototype.
        * name-lookup.c (push_scope): Do not reenter the current class
        scope.
        * decl.c (grokfndecl): Check return code from push_scope before
        calling pop_scope.
        * decl2.c (check_classfn): Likewise.
        * parser.c (cp_parser_conversion_function_id): Likewise.
        (cp_parser_init_declarator): Likewise.
        (cp_parser_direct_declarator): Likewise.
        (cp_parser_class_specifier): Likewise.
        (cp_parser_class_head): Likewise.
        (cp_parser_lookup_name): Likewise.
        (cp_parser_constructor_declarator_p): Likewise.
        * pt.c (instantiate_class_template): Likewise.
        (resolve_typename_type): Likewise.

2004-02-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14267
        * typeck.c (build_modify_expr): Remove more of the cast-as-lvalue
        extension.

        PR debug/12103
        * class.c (update_vtable_entry_for_fn): Do not go through
        covariance machinery if the type returned by an overrider is the
        same as the original.

2004-02-29  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c: Fix a comment typo.

2004-02-27  Ziemowit Laski  <zlaski@apple.com>

        * tree.c (pod_type_p): Treat VECTOR_TYPEs as PODs.

2004-02-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14278
        * parser.c (cp_parser_parameter_declaration_list): Commit
        to fewer tentative parses.

2004-02-26  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14284
        * pt.c (dependent_type_p_r): A template template parameter is a
        dependent type.

2004-02-26  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14246
        * mangle.c (write_template_arg_literal): Don't rely on identity for
        boolean constants.

2004-02-24  Jason Merrill  <jason@redhat.com>

        * tree.c (build_exception_variant): Use check_qualified_type.

2004-02-23  Zack Weinberg  <zack@codesourcery.com>
            Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (cxx_init_decl_processing): Don't check
        flag_writable_strings.

2004-02-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/14156
        * typeck.c (maybe_warn_about_returning_address_of_location):
        Change check for VAR_DECL to use DECL_P instead.

2004-02-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14250
        * cvt.c (build_expr_type_conversion): Type must be complete before
        looking up for conversions.

2004-02-23  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14143
        * name-lookup.c (arg_assoc_class): Don't look into template
        arguments if it is not a primary template.

2004-02-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

        PR c++/12007
        * method.c (use_thunk): Always clone function argument tree.

2004-02-20  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14199
        * pt.c (tsubst_copy): Call mark_used for a PARM_DECL.

        PR c++/14173
        * semantics.c (begin_class_definition): Set TYPE_PACKED correctly
        for all type variants.

2004-02-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13927
        * decl.c (duplicate_decls): Return error_mark_node for invalid
        redeclarations.
        * name-lookup.c (push_namespace): Ignore the return value from
        pushdecl.
        * pt.c (push_template_decl_real): Robustify.

        PR c++/14186
        * name-lookup.c (push_class_level_binding): Do not complain about
        adding a binding for a member whose name is the same as the
        enclosing class if the member is located in a base class of the
        current class.

2004-02-19  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14181
        * parser.c (cp_parser_new_expression): Parse an ill-formed
        direct-new-declarator after a parenthesized type-id to emit good
        diagnostic.

2004-02-18  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.def, cvt.c: Update copyright.

2004-02-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/11326
        * cp-tree.h (abi_version_at_least): Remove.
        * mangle.c: Include flags.h.

2004-02-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13971
        * call.c (build_conditional_expr): Handle conversions between
        class types which result in differently cv-qualified type
        variants.

        PR c++/14086
        * class.c (delete_duplicate_fields_1): Remove.
        (delete_duplicate_fields): Likewise.
        (finish_struct_anon): Remove check for members with the same name
        as their enclosing class.
        (check_field_decls): Do not call duplicate_fields.
        * decl.c (grokdeclarator): Remove check for static data members
        with the same name as their enclosing class.
        * name-lookup.c (push_class_level_binding): Check for members with
        the same name as their enclosing class.

2004-02-15  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/14085
        * error.c (dump_decl): Handle TEMPLATE_TYPE_PARM.

2004-02-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13635
        * pt.c (push_template_decl_real): Make sure DECL_TI_ARGS of DECL
        has full set of arguments.

2004-02-13  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13927
        * error.c (dump_decl) <ALIAS_DECL>: Dump as simple declarations.

2004-02-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/14122
        * cp-tree.h (delete_sanity): Change prototype.
        * decl2.c (delete_sanity): Make doing_vec a bool, not an int.
        Remove dead code.  Adjust code to warn about deleting an array.
        * typekc.c (decay_conversion): Use build_address and build_nop.

        PR c++/14108
        * search.c (accessible_p): Do not check access in thunks.

        PR c++/14083
        * call.c (build_conditional_expr): Call force_rvalue on the
        non-void operand in the case that one result is a throw-expression
        and the other is not.

2004-02-13  Ian Lance Taylor  <ian@wasabisystems.com>

        PR c++/9851
        * parser.c (cp_parser_pseudo_destructor_name): Check for errors on
        the type name and look ahead for ::~, and bail out early with a
        better error message if the parse is going to fail.

2004-02-12  Mark Mitchell  <mark@codesourcery.com>

        * call.c (conversion_kind): New type.
        (conversion_rank): Likewise.
        (conversion): Likewise.
        (CONVERSION_RANK): New macro.
        (conversion_obstack): New variable.
        (obstack_initialized): Likewise.
        (z_candidate): Change type of convs and second_conv.
        (candidate_warning): New type.
        (IDENTITY_RANK): Remove.
        (EXACT_RANK): Likewise.
        (PROMO_RANK): Likewise.
        (STD_RANK): Likewise.
        (PBOOL_RANK): Likewise.
        (USER_RANK): Likewise.
        (ELLIPSIS_RANK): Likewise.
        (BAD_RANK): Likewise.
        (ICS_RANK): Likewise.
        (ICS_STD_RANK): Likewise.
        (ICS_USER_FLAG): Likewise.
        (ICS_ELLIPSIS_FLAG): Likewise.
        (ICS_THIS_FLAG): Likewise.
        (ICS_BAD_FLAG): Likewise.
        (NEED_TEMPORARY_P): Likewise.
        (CHECK_COPY_CONSTRUCTOR_P): Likewise.
        (USER_CONV_CAND): Likewise.
        (USER_CONV_FN): Likewise.
        (conversion_obstack_alloc): New function.
        (alloc_conversion): Likewise.
        (validate_conversion_obstack): Likewise.
        (alloc_conversions): Likewise.
        (build_conv): Adjust to deal with new conversion data structures.
        (build_identity_conv): New function.
        (build_ambiguous_conv): Likewise.
        (standard_conversion): Adjust to deal with new conversion data
        structures.
        (convert_class_to_reference): Likewise.
        (direct_reference_binding): Likewise.
        (reference_binding): Likewise.
        (implicit_conversion): Likewise.
        (add_candidate): Likewise.
        (add_function_candidate): Likewise.
        (add_conv_candidate): Likewise.
        (build_builtin_candidate): Likewise.
        (print_z_candidate): Likewise.
        (merge_conversion_sequences): Likewise.
        (build_user_type_conversion_1): Likewise.
        (build_user_type_conversion): Likewise.
        (build_new_function_call): Likewise.
        (build_object_call): Likewise.
        (conditional_conversion): Likewise.
        (build_conditional_expr): Likewise.
        (build_new_op): Likewise.
        (build_op_delete_call): Likewise.
        (convert_like_real): Likewise.
        (build_over_call): Likewise.
        (build_new_method_call): Likewise.
        (is_subseq): Likewise.
        (maybe_handle_implicit_object): Likewise.
        (maybe_handle_ref_bind): Likewise.
        (compare_ics): Likewise.
        (source_type): Likewise.
        (add_warning): Likewise.
        (joust): Likewise.
        (can_convert_arg): Likewise.
        (can_convert_arg_bad): Likewise.
        (perform_implicit_conversion): Likewise.
        (perform_direct_initialization_if_possible): Likewise.
        (initialize_reference): Likewise.
        * cp-lang.c (cp_tree_size): Do not handle WRAPPER.
        * cp-tree.def (WRAPPER): Likewise.
        (IDENTITY_CONV): Remove.
        (LVALUE_CONV): Likewise.
        (QUAL_CONV): Likewise.
        (STD_CONV): Likewise.
        (PTR_CONV): Likewise.
        (PMEM_CONV): Likewise.
        (BASE_CONV): Likewise.
        (REF_BIND): Likewise.
        (USER_CONV): Likewise.
        (AMBIG_CONV): Likewise.
        (RVALUE_CONV): Likewise.
        * cp-tree.h (tree_wrapper): Remove.
        (WRAPPER_ZC): Remove.
        (lang_tree_node): Remove wrapper.
        (LOOKUP_SPECULATIVELY): Remove.
        (build_op_delete_call): Adjust prototype.
        (validate_conversion_obstack): Declare.
        (build_zc_wrapper): Remove.
        * cvt.c (convert_to_reference): Remove dead code.
        (ocp_convert): Likewise.
        * decl.c (redeclaration_error_message): Correct handling of
        templates.
        (finish_destructor_body): Do not use LOOKUP_SPECULATIVELY.
        (cp_tree_node_structure): Remove WRAPPER case.
        * decl2.c (finish_file): Call validate_conversion_obstack.
        * init.c (build_new_1): Remove use of LOOKUP_SPECULATIVELY.
        (build_op_delete_call): Likewise.
        (build_x_delete): Likewise.
        (build_delete): Adjust call to build_op_delete_call.
        * pt.c (tsubst_friend_declaration): Adjust code to determine
        whether or not a friend template is a definition.
        (tsubst_decl): Clear DECL_INITIAL for new FUNCTION_DECLs.
        * tree.c (build_zc_wrapper): Remove.

2004-02-12  Zack Weinberg  <zack@codesourcery.com>

        * cp-lang.c: Don't define LANG_HOOKS_BUILTIN_TYPE_DECLS.
        * cp-tree.h: Don't declare cxx_builtin_type_decls.
        * decl.c (builtin_type_decls, cxx_builtin_type_decls): Delete.
        (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.

2004-02-10  Mark Mitchell  <mark@codesourcery.com>

        * typeck.c (lookup_destructor): Fix typo in error message.

2004-02-09  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c, parser.c, tree.c: Fix comment typos.

2004-02-07  Zack Weinberg  <zack@codesourcery.com>

        Bug 13856
        * optimize.c (maybe_clone_body): Don't update DECL_ESTIMATED_INSNS.
        * decl.c (duplicate_decls, start_function): Likewise.

2004-02-07  Zack Weinberg  <zack@codesourcery.com>

        * name-lookup.c (pushdecl): Issue shadow warnings directly.
        * parser.c (free_parser_stacks): Delete.

2004-02-07  Kazu Hirata  <kazu@cs.umass.edu>

        * rtti.c: Update copyright.

2004-02-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14033
        * decl.c (require_complete_types_for_parms): Do not insert
        error_mark_node in the parameter list.

2004-02-06  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14028
        * parser.c (cp_parser_enclosed_template_argument_list): Emit straight
        error when terminator can not be found.

2004-02-05  Kelley Cook  <kcook@gcc.gnu.org>

        Make-lang.in (po-generated):  Delete.

2004-02-05  Kazu Hirata  <kazu@cs.umass.edu>

        * call.c (type_passed_as): Replace PROMOTE_PROTOTYPES with
        targetm.calls.promote_prototypes.

2004-02-05  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        PR middle-end/13750
        Revert:
        2004-01-15  Geoffrey Keating  <geoffk@apple.com>
        PR pch/13361
        * cp/lex.c (handle_pragma_interface): Duplicate string from tree.
        (handle_pragma_implementation): Likewise.

2004-02-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13714
        * typeck.c (lookup_destructor): Tweak error message.

2004-02-05  Jan Hubicka  <jh@suse.cz>

        * tree.c (cp_cannot_inline_tree_fn):  Allow inlining of comdat
        functions.

2004-02-05  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/14008
        * parser.c (cp_parser_diagnose_invalid_typename): Removed parsing
        code, only emits the diagnostic now. Added lookup of the identifier
        and support for qualified ids.
        (cp_parser_parse_and_diagnose_invalid_type_name): New function.
        Parse an (invalid) type name as id-expression within a declarator.
        (cp_parser_simple_declaration): Use it.
        (cp_parser_member_declaration): Likewise.
        (cp_parser_make_typename_type): New function. Handle errors through
        cp_parser_diagnose_invalid_typename.
        (cp_parser_elaborated_type_specifier): Use it.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13932
        * call.c (convert_like_real): Use "converting" rather than
        "argument" as the descriptive keyword to
        dubious_conversion_warnings.
        * typeck.c (convert_for_assignment): Do not call
        dubious_conversion_warnings.

2004-02-04  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13086
        * init.c (build_delete): Emit a more informative error message in
        case of an incomplete type, and on the correct source line.

2004-02-04  Kazu Hirata  <kazu@cs.umass.edu>

        * error.c, search.c: Update copyright.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/9941
        * rtti.c (tinfo_base_init): Use import_export_tinfo to decide the
        linkage for the typeinfo name string.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13969
        * cp-tree.h (fold_non_dependent_expr): New function.
        * parser.c (cp_parser_fold_non_dependent_expr): Remove.
        (cp_parser_template_argument): Use fold_non_dependent_expr.
        (cp_parser_direct_declarator): Likewise.
        * pt.c (fold_non_dependent_expr): New function.
        (convert_nontype_argument): Use it.
        (tsubst_qualified_id): Simplify.
        (tsubst_copy_and_build): Likewise.

2004-02-04  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (cxx_push_function_context): Do not set
        current_function_is_thunk.
        * method.c (use_thunk): Set CALL_FROM_THUNK on the call to the
        actual function.

2004-02-04  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13997
        * pt.c (more_specialized_class): Increase processing_template_decl
        while partial ordering.

2004-02-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13925
        * decl.c (start_function): Do not call pushdecl for any
        instantiation or specialization of a primary template.

2004-02-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13950
        * parser.c (cp_parser_class_name): Robustify.

        PR c++/13970
        * parser.c (cp_parser_cache_group): Do not consume the EOF token.

        PR c++/14002
        * semantics.c (finish_id_expression): Do not return an
        IDENTIFIER_NODE when lookup finds a PARM_DECL.

2004-02-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13978
        * pt.c (build_non_dependent_expr): Do not build
        NON_DEPENDENT_EXPRs for FUNCTION_DECLs or TEMPLATE_DECLs.

        PR c++/13968
        * semantics.c (finish_id_expression): Do not return an
        IDENTIFIER_NODE when lookup finds a VAR_DECL.

        PR c++/13975
        * parser.c (cp_parser_simple_declaration): When skipping to the
        end of the statement swallow the terminating semicolon.

2004-02-02  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13113
        * init.c (build_offset_ref): Improve error recovery for invalid
        uses of non-static member functions.

        PR c++/13854
        * cp-tree.h (cp_build_type_attribute_variant): New function.
        * class.c (build_clone): Use cp_build_type_attribute_variant.
        * decl.c (duplicate_decls): Likewise.
        * pt.c (copy_default_args_to_explicit_spec): Likewise.
        (tsubst_function_type): Likewise.
        * tree.c (build_exception_variant): Check attributes before
        concluding that two types are the same.
        (cp_build_type-attribute_variant): New method.
        * typeck.c (merge_types): Use cp_build_type_attribute_variant.

        PR c++/13907
        * call.c (convert_class_to_reference): Keep better track of
        pedantically invalid user-defined conversions.

2004-02-01  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13957
        * pt.c (tsubst_qualified_id): Improved error message when a type
        is expected but not found.

2004-01-31  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c: Fix comment typos.
        * decl.c: Likewise.
        * error.c: Likewise.
        * parser.c: Likewise.
        * pt.c: Likewise.
        * search.c: Likewise.
        * typeck.c: Likewise.

2004-01-30  Richard Henderson  <rth@redhat.com>

        PR c++/13693
        * method.c (use_thunk): Don't force_target_expr for void thunks.
        * tree.c (build_target_expr_with_type): Assert non-void type.
        (force_target_expr): Likewise.

2004-01-30  Michael Matz  <matz@suse.de>

        * parser.c (cp_parser_labeled_statement): Accept case ranges.

2004-01-30  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        DR206
        PR c++/13813
        * decl.c (grokdeclarator): Check immediatly type completeness for
        non-dependent types.

2004-01-30  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13683
        * call.c (convert_arg_to_ellipsis): Don't emit a warning if within
        a sizeof expression.block

2004-01-29  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13883
        * mangle.c (write_encoding): Correct encoding of member template
        constructors.

2004-01-28  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * parser.c (cp_parser_template_id): Parse tentatively `[:' after a
        template name as it was `<::' (digraph typo).
        (cp_parser_nth_token_starts_template_argument_list_p): New function.
        (cp_parser_id_expression): Use it.
        (cp_parser_nested_name_specifier_opt): Likewise.
        (cp_parser_template_name): Likewise.
        (cp_parser_class_name): Likewise.
        (cp_lexer_get_preprocessor_token): Use c_lex_with_flags.

2004-01-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13791
        * typeck.c (merge_types): Do not merge attributes into
        TYPENAME_TYPEs.

        PR c++/13736
        * parser.c (cp_parser_direct_declarator): Do not prevent
        backtracking inside a parenthesized declarator.
        (cp_parser_parameter_declaration): Fix typo in comment.

2004-01-28  Jan Hubicka  <jh@suse.cz>

        * semantics.c (expand_body)  Do emit_associated_thunks before
        expansion.

2004-01-27  Devang Patel  <dpatel@apple.com>

        * name-lookup.c: Include "debug.h"
        (do_namespace_alias): Invoke debug_hooks to emit debug info
        for namespace alias.
        (do_local_using_decl): Invoke debug_hooks to emit debug info
        for using decl.
        (do_class_using_decl): Same.
        (do_toplevel_using_decl): Same.
        (do_using_directive): Same.
        (cp_emit_debug_info_for_using): New function.
        * Make-lang.in (cp/parser.o): Depend on debug.h
        (cp/name-lookup.o): Same.

2004-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * cp-tree.h (language_function, lang_type_header): Use
        BOOL_BITFIELD.
        * name-lookup.h (cp_binding_level): Likewise.

2004-01-26  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13663
        * semantics.c (finish_for_expr): Check for unresolved overloaded
        functions.

        * class.c (add_method): Just check processing_template_decl to
        determine whether or not we are within a template.
        * decl2.c (maybe_retrofit_in_chrg): Likewise.
        * init.c (decl_constant_value): Check the type of the declaration,
        not TREE_READONLY.
        * name-lookup.c (maybe_push_to_top_level): Rename to ...
        (push_to_top_level): ... this.
        * name-lookup.h (maybe_push_to_top_level): Do not declare it.
        * pt.c (push_template_decl_real): Reorder condition for speed.
        (convert_template_argument): Use dependency-checking functions in
        place of uses_template_parms.
        (lookup_template_class): Avoid calling uses_template_parms more
        than once.
        (uses_template_parms): Reimplement, using dependency-checking
        functions.
        (instantiate_class_template): Use push_to_top_level, not
        maybe_push_to_top_level.
        (type_unification_real): Simplify.
        (type_dependent_expression_p): Handle OFFSET_REFs and
        TEMPLATE_DECLs.
        (any_dependent_template_arguments_p): Handle multiple levels of
        template argument.
        * semantics.c (expand_or_defer_fn): Do not check
        uses_template_parms for template instantiations.
        * typeck.c (comptypes): Avoid calling cp_type_quals.

2004-01-25  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13833
        * call.c (build_over_call): Do not convert arguments when
        processing a template.
        * pt.c (build_non_dependent_expr): Do not build a
        NON_DEPENDENT_EXPR for arithmetic constants.

2004-01-25  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13810
        * parser.c (cp_parser_type_parameter): When cp_parser_id_expression
        returns a TYPE_DECL. no further lookup is required.
        * semantics.c (check_template_template_default_arg): A TYPE_DECL
        is invalid. Rework to give better diagnostics.

2004-01-25  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13797
        * pt.c (instantiate_class_template): Add an error_mark_node
        check.
        (tsubst_decl) <TEMPLATE_DECL case>: Likewise.

2004-01-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/13701
        * decl.c (finish_function): Move the call to
        finish_fname_decls below the call to
        finish_eh_spec_block.

2004-01-21  Kazu Hirata  <kazu@cs.umass.edu>

        * optimize.c, typeck2.c: Update copyright.

2004-01-21  Kazu Hirata  <kazu@cs.umass.edu>

        * Make-lang.in, call.c, class.c, decl2.c, except.c, expr.c,
        init.c, mangle.c, typeck.c: Update copyright.

2004-01-21  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

        * parser.c (cp_parser_class_specifier): Prevent garbage collection.

2004-01-20  Kelley Cook  <kcook@gcc.gnu.org>

        * Make-lang.in: Replace $(docdir) with doc.
        (c++.info, c++.srcinfo): Dummy entry.
        (c++.man, c++.srcman): New rules.
        (c++.install-man): Revamp rule.

2004-01-20  Kelley Cook  <kcook@gcc.gnu.org>

        * Make-lang.in (CXX_INSTALL_NAME, GXX_INSTALL_NAME,
        CXX_TARGET_INSTALL_NAME, GXX_TARGET_INSTALL_NAME): Define via a
        immediate $(shell) instead of deferred backquote.

2004-01-19  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13651
        * parser.c (cp_parser_postfix_expression): When encountering
        incomplete type on left-hand side of "->" or ".", treat the entire
        expression as erroneous.

        PR c++/13592
        * call.c (build_field_call): Remove.
        (n_build_method_call): Likewise.
        (build_method_call): Likewise.
        (build_new_method_call): Do not call build_field_call.
        * class.c (n_build_method_call): Remove.
        (print_class_statistics): Do not print it.
        * cp-tree.h (build_method_call): Remove declaration.
        (finish_object_call_expr): Likewise.
        (build_new_1): Do not use build_method_call.
        * parser.c (cp_parser_postfix_expression): Use finish_call_expr
        when the function appearing on the right-hand-side of "." or "->"
        is not actually a function.
        * pt.c (tsubst_copy_and_build): Likewise.
        * semantics.c (finish_object_call_expr): Remove.

2004-01-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13710
        * pt.c (tsubst): Use finish_typeof.

2004-01-18  Jason Merrill  <jason@redhat.com>

        PR c++/11725
        * except.c (build_throw): In a template, set
        current_function_returns_abnormally.

2004-01-17  Fred Fish  <fnf@intrinsity.com>

        PR c++/11895
        * decl.c (reshape_init): Handle VECTOR_TYPE like ARRAY_TYPE,
        except don't call array_type_nelts() with a VECTOR_TYPE.

2004-01-16  Jan Hubicka  <jh@suse.cz>

        * mangle.c (write_mangled_name): Remove inline modifier.

2004-01-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13574
        * decl.c (compute_array_index_type): Fix grammar in comment.
        * init.c (build_zero_init): Handle zero-sized arrays correctly.

        PR c++/13178
        * call.c (name_as_c_string): Print conversion operator names
        correctly.

        PR c++/13478
        * call.c (initialize_reference): Pass -1 for inner parameter to
        convert_like_real.

2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13407
        * parser.c (cp_parser_base_specifier): Check for an invalid
        keyword `typename' and emit an user-friendly error message.

2004-01-15  Geoffrey Keating  <geoffk@apple.com>

        PR pch/13361
        * cp/lex.c (handle_pragma_interface): Duplicate string from tree.
        (handle_pragma_implementation): Likewise.

2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/9259
        * typeck.c (build_class_member_access_expr): Allow to access members
        of the currently open class.
        (finish_class_member_access_expr): Likewise.

2004-01-15  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/13659
        * name-lookup.c (validate_nonmember_using_decl): Take scope and
        name by value, instead of computing them.
        (do_local_using_decl, do_toplevel_using_decl): Add scope and name
        arguments.  Pass them to validate_nonmember_using_decl.
        * name-lookup.h (do_local_using_decl): Adjust.
        (do_toplevel_using_decl): Likewise.
        * parser.c (cp_parser_using_declaration): Likewise.
        * pt.c (tsubst_expr): Likewise.

2004-01-15  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/13594
        PR c++/13658
        * name-lookup.c (qualified_lookup_using_namespace): Search
        strongly-associated namespaces first, and only then try other
        namespaces.

2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>

        * Make-lang.in (c++.srcextra): Dummy entry.

2004-01-15  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/8856
        * parser.c (cp_parser_template_name): Don't try to parse a
        conversion-function-id, as it cannot be a template-name.
        (cp_parser_simple_type_specifier): Check for invalid template-ids
        even after a built-in type.

2004-01-14  Jan Hubicka  <jh@suse.cz>

        PR c++/12850
        * pt.c (instantiate_decl):  Do not increase function_depth.

2004-01-14  Danny Smith  <dannysmith@users,sourceforge.net>

        PR c++/9021
        PR c++/11005
        * parser.c (cp_parser_elaborated_type_specifier): Warn about
        attributes and discard.
        * decl.c (xref_tag): Don't overwite existing attributes with
        NULL_TREE.

2004-01-14  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/12335
        * parser.c (cp_parser_lookup_name): Return error_mark_node if there
        is no destructor while looking up a BIT_NOT_EXPR.

2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>

        * cxxfilt.c: Remove unused file.

2004-01-14  Jan Hubicka  <jh@suse.cz>

        Partial fix to PR c++/12850
        * decl2.c (mark_used): Do not proactively instantiate templates
        when compiling in unit-at-a-time or not optimizing.
        * optimize.c (maybe_clone_body): Do not increase function depth.

2004-01-13  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/13474
        * pt.c (tsubst) <INTEGER_TYPE>: Remove obsolete array index tweaking.

2004-01-12  Steven Bosscher  <stevenb@suse.de>

        PR c++/13558
        * parser.c (cp_parser_member_declaration): Any non-type is also
        not a class or a function.

2004-01-12  Jason Merrill  <jason@redhat.com>

        PR c++/12815
        * class.c (build_base_path): Do not mark vtable references as
        TREE_CONSTANT.
        (build_vtbl_ref_1): Likewise.

2004-01-12  Richard Henderson  <rth@redhat.com>

        PR opt/10776
        * typeck2.c (split_nonconstant_init_1, split_nonconstant_init): New.
        (store_init_value): Use it.
        * decl.c (check_initializer): Expect full initialization code
        from store_init_value.
        * init.c (expand_aggr_init_1): Likewise.
        * decl2.c (maybe_emit_vtables): Abort if runtime init needed.

2004-01-12  Mark Mitchell  <mark@codesourcery.com>

        * class.c (layout_class_type): For non-POD class types, also copy
        the DECL_SIZE and DECL_MODE of fields to the base class type.

2004-01-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13289
        * pt.c (instantiate_decl): Set DECL_TEMPLATE_INSTANTIATED before
        calling regenerate_decl_from_template.

2004-01-12  Scott Brumbaugh  <scottb.lists@verizon.net>

        PR c++/4100
        * parser.c (cp_parser_decl_specifier_seq): Add check for a friend
        decl-specifier occurring along with a class definition.

2004-01-12  Ian Lance Taylor  <ian@wasabisystems.com>

        * parser.c (cp_parser_decl_specifier_seq): Add parenthetical
        clauses to comments describing declares_class_or_enum.
        (cp_parser_type_specifier): Set *declares_class_or_enum to 0, not
        false.

2004-01-12  Jan Hubicka  <jh@suse.cz>

        * pt.c (for_each_template_parm): Do not check for duplicates.
        (for_each_template_parm): Use walk_tree duplicate checking code.

2004-01-11  Ian Lance Taylor  <ian@wasabisystems.com>

        PR c++/3478
        * parser.c (cp_parser_decl_specifier_seq): If the first decl_spec
        is error_mark_node, don't add any more decl_specs.
        (cp_parser_init_declarator): After committing to a declaration, if
        the decl_specifiers start with error_mark_node, issue an error and
        change the type to "int".

2004-01-09  Nathanael Nerode  <neroden@gcc.gnu.org>

        PR bootstrap/7817
        * Make-lang.in: Copy gcc.1 to g++.1 rather than using .so.

2004-01-10  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        DR 337
        PR c++/9256
        * pt.c (tsubst): Substitution must fail if we are attempting to
        create an array with element type that is an abstract class type.
        * decl.c (cp_finish_decl): Strip pointers and array types recursively
        before calling abstract_virtuals_error.

2004-01-09  Alexandre Oliva  <aoliva@redhat.com>

        * name-lookup.c (qualified_lookup_using_namespace): Consider
        strong using directives even if we've already found a binding.

2004-01-09  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (cxx_expand_expr): Change prototype.
        * expr.c (cxx_expand_expr): Add alt_rtl parameter.

2004-01-08  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/12573
        * pt.c (value_dependent_expression_p): Handle COMPONENT_REFs by
        looking into them recursively. They can be there because of the
        new __offsetof__ extension.

2004-01-07  Zack Weinberg  <zack@codesourcery.com>

        * parser.c (cp_parser_save_member_function_body): Mark the
        definition static.

2004-01-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13057
        * class.c (build_clone): Copy type attributes from the original
        function to the clone.

        PR c++/12815
        * class.c (build_vtbl_ref_1): Do not unconditionally mark vtable
        references as constant.

        PR c++/12132
        * parser.c (cp_parser_explicit_instantiation): Improve error
        recovery.
        (cp_parser_require): Improve indication of the error location.

        PR c++/13451
        * parser.c (cp_parser_class_head): Reorder logic to check for
        invalid qualification.

2004-01-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13157
        * name-lookup.c (lookup_using_namespace): Remove spacesp
        parameter.
        (unqualified_namespace_lookup): Likewise.
        (lookup_qualified_name): Adjust accordingly.
        (lookup_name_real): Likewise.
        (lookup_arg_dependent): Do not eliminate the namespace of the
        functions found by unqualified name lookup unless that is the
        current namespace.

2004-01-04  Andrew Pinski  <pinskia@physics.uc.edu>

        * semantics.c (push_deferring_access_checks): Fix format.
        (resume_deferring_access_checks): Likewise.
        (stop_deferring_access_checks): Likewise.
        (pop_deferring_access_checks): Likewise.
        (get_deferred_access_checks): Likewise.
        (pop_to_parent_deferring_access_checks): Likewise.
        (perform_deferred_access_checks): Likewise.
        (perform_or_defer_access_check): Likewise.

2004-01-04  Richard Henderson  <rth@redhat.com>

        * call.c (build_over_call): Don't create a save_expr of an
        aggregate, but rather its address.

2004-01-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/13529
        * parser.c (cp_parser_postfix_expression): Allow "." to appear in
        an offsetof expression.

        * parser.c (cp_parser_parameter_declaration): Fix comment.

        PR c++/12226
        * call.c (CHECK_COPY_CONSTRUCTOR_P): New macro.
        (reference_binding): Set it when appropriate.
        (build_temp): New function, split out from ...
        (convert_like_real): ... here.  Honor CHECK_COPY_CONSTRUCTOR_P.
        (initialize_reference): Likewise.

        PR c++/13536
        * parser.c (cp_parser): Add in_type_id_in_expr_p.
        (cp_parser_new): Initialize it.
        (cp_parser_postfix_expression): Set it.
        (cp_parser_sizeof_operand): Likewise.
        (cp_parser_parameteR_declaration): Do not commit early to tenative
        parsers when in_type_id_in_expr_p is set.

2004-01-03  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13094
        * parser.c (cp_parser_template_argument): Don't call
        make_unbound_class_template directly.
        (cp_parser_lookup_name): Don't extract TEMPLATE_DECL from
        UNBOUND_CLASS_TEMPLATE tree node.

2004-01-02  Richard Sandiford  <rsandifo@redhat.com>

        PR target/12729
        * method.c (use_thunk): Pass the CALL_EXPR through force_target_expr.

2004-01-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/13520
        * cp-tree.h (DECL_UNBOUND_CLASS_TEMPLATE_P): New macro.
        (DECL_FUNCTION_TEMPLATE_P): Use it.
        (DECL_CLASS_TEMPLATE_P): Likewise.
        * parser.c (cp_parser_lookup_name): Add is_template parameter.
        (cp_parser_type_parameter): Adjust call to cp_parser_lookup_name.
        (cp_parser_template_name): Likewise.
        (cp_parser_elaborated_type_specifier): Likewise.
        (cp_parser_namespace_name): Likewise.
        (cp_parser_class_name): Likewise.
        (cp_parser_lookup_name_simple): Likewise.

\f
Copyright (C) 2004 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.