re PR c++/3761 (ICE in check_template_shadow, at cp/pt.c:2013, with friend and strang...

[gcc.git] / gcc / cp / ChangeLog

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.

See ChangeLog.3 for earlier changes.