2005-05-24 Andrew Pinski <pinskia@physics.uc.edu>

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

2005-05-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/21645
        * optimize.c (update_cloned_parm): Copy the TYPE also from the
        original one.

2005-05-19  Jakub Jelinek  <jakub@redhat.com>

        PR c++/21495
        * decl.c (grokdeclarator): Fix "storage class specified for"
        error reporting.

2005-05-19  Kazu Hirata  <kazu@cs.umass.edu>

        * parser.c: Fix comment typos.

2005-05-18  Geoffrey Keating  <geoffk@apple.com>

        * Make-lang.in (cc1plus-dummy): New.
        (cc1plus-checksum.c): New.
        (cc1plus-checksum.o): New.
        (cc1plus): Add cc1plus-checksum.o.

2005-05-17  H.J. Lu  <hongjiu.lu@intel.com>

        PR C++/19664
        * decl2.c (determine_visibility): Don't set visibility to
        hidden if it has been set explicitly by user.

2005-05-17  Ziemowit Laski  <zlaski@apple.com>
            Mike Stump  <mrs@apple.com>

        Yet more Objective-C++...
        
        * cp-objcp-common.h (cxx_get_alias_set): Move from
        here...
        (cxx_warn_unused_global_decl): Likewise.
        (cp_expr_size): Likewise.
        (cp_tree_size): Likewise.
        (cp_var_mod_type_p): Likewise.
        (cxx_initialize_diagnostics): Likewise.
        (cxx_types_compatible_p): Likewise.
        * cp-tree.h: to here.
        (do_poplevel): Add.
        * lex.c (D_OBJC): Add.
        (init_reswords): Add.
        * Make-lang.in (cp/pt.o): Add cp/cp-objcp-common.h.
        * parser.c: Add c-common.h include.
        * pt.c: Add c-common.h and cp-objcp-common.h includes.
        (template_args_equal): Use objc_comptypes as well.
        (tsubst_copy_and_build): Use objcp_tsubst_copy_and_build as well.
        * semantics.c (do_poplevel): Remove static.

        * decl.c (objc_mark_locals_volatile): Don't change decls that are
        already ok.
        * decl2.c (generate_ctor_or_dtor_function): Add code to initialize
        Objective C++ early enough.
        * lex.c (struct resword reswords): Add Objective-C++ support.
        * parser.c (cp_lexer_get_preprocessor_token): Add Objective-C++.
        (cp_parser_objc_message_receiver): Add.
        (cp_parser_objc_message_args): Likewise.
        (cp_parser_objc_message_expression): Likewise.
        (cp_parser_objc_encode_expression): Likewise.
        (cp_parser_objc_defs_expression): Likewise.
        (cp_parser_objc_protocol_expression): Likewise.
        (cp_parser_objc_selector_expression): Likewise.
        (cp_parser_objc_expression): Likewise.
        (cp_parser_objc_visibility_spec): Likewise.
        (cp_parser_objc_method_type): Likewise.
        (cp_parser_objc_protocol_qualifiers): Likewise.
        (cp_parser_objc_typename): Likewise.
        (cp_parser_objc_selector_p): Likewise.
        (cp_parser_objc_selector): Likewise.
        (cp_parser_objc_method_keyword_params): Likewise.
        (cp_parser_objc_method_tail_params_opt): Likewise.
        (cp_parser_objc_interstitial_code): Likewise.
        (cp_parser_objc_method_signature): Likewise.
        (cp_parser_objc_method_prototype_list): Likewise.
        (cp_parser_objc_method_definition_list): Likewise.
        (cp_parser_objc_class_ivars): Likewise.
        (cp_parser_objc_identifier_list): Likewise.
        (cp_parser_objc_alias_declaration): Likewise.
        (cp_parser_objc_class_declaration): Likewise.
        (cp_parser_objc_protocol_declaration): Likewise.
        (cp_parser_objc_protocol_refs_opt): Likewise.
        (cp_parser_objc_superclass_or_category): Likewise.
        (cp_parser_objc_class_interface): Likewise.
        (cp_parser_objc_class_implementation): Likewise.
        (cp_parser_objc_end_implementation): Likewise.
        (cp_parser_objc_declaration): Likewise.
        (cp_parser_objc_try_catch_finally_statement): Likewise.
        (cp_parser_objc_synchronized_statement): Likewise.
        (cp_parser_objc_throw_statement): Likewise.
        (cp_parser_objc_statement): Likewise.
        (cp_parser_primary_expression): Add Objective-C++.
        (cp_parser_statement): Likewise.
        (cp_parser_declaration): Likewise.
        (cp_parser_simple_type_specifier): Likewise.
        (cp_parser_type_name): Likewise.
        (cp_parser_parameter_declaration_list): Likewise.
        (cp_parser_member_declaration) Likewise.
        * tree.c: Include debug.h.
        * typeck.c (composite_pointer_type): Add Objective-C++ support.
        (finish_class_member_access_expr): Likewise.
        (build_function_call): Allow objc to rewrite FUNCTION_DECLs.
        (build_modify_expr): Allow objc to generate write barriers.

        * Make-lang.in (cp/tree.o): Add debug.h.
        * tree.c (lvalue_p_1, case CONST_DECL): Add.

2005-05-18  Jan Hubicka  <jh@suse.cz>

        * method.c: Include tree-pass.h
        (use_thunk): Lower body before expanding.

2005-05-17  Jakub Jelinek  <jakub@redhat.com>

        PR c++/21454
        * decl.c (maybe_deduce_size_from_array_init): Call
        cp_apply_type_quals_to_decl after completing array type.

2005-05-16  Richard Henderson  <rth@redhat.com>

        * decl.c (build_library_fn_1): Move setting TREE_NOTHROW ...
        (build_library_fn): ... here.

2005-05-12  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.h (cp_stmt_codes): Don't define.
        (statement_code_p): Declare.
        (STATEMENT_CODE_P): Define.
        * lex.c (statement_code_p): Define.
        (cxx_init): Use actual codes in stmt_codes initializer, not
        cp_stmt_codes macro.  Initialize statement_code_p directly, rather
        than using INIT_STATEMENT_CODES.

2005-05-09  Mark Mitchell  <mark@codesourcery.com>

        * typeck.c (build_unary_op): Do not resort to address arithmetic
        when taking the address of a COMPONENT_REF.
        
2005-05-08  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c (vtbl_init_data_s): Change the type of fns to
        VEC(tree,gc)*.
        (build_vtbl_initializer, add_vcall_offset, add_vcall_offset):
        Use VEC instead of VARRAY.

2005-05-07  Richard Sandiford  <rsandifo@redhat.com>

        * mangle.c: Remove a reference to the MIPS -mint64 option.

2005-05-07  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (wrapup_globals_for_namespace): Use VEC instead of
        VARRAY.
        * name-lookup.c (add_decl_to_level, begin_scope): Likewise.
        * name-lookup.h (cp_binding_level): Change the type of
        static_decls to VEC(tree,gc)*.

        * mangle.c (globals): Change the type of substitutions to
        VEC(tree,gc)*.
        (dump_substitution_candidates, add_substitution,
        find_substitution, finish_mangling, init_mangle): Use VEC
        instead of VARRAY.

2005-05-06  Kazu Hirata  <kazu@cs.umass.edu>

        * decl2.c (spew_debug): Remove.

        * decl2.c (ssdf_decls, start_static_storage_duration_function,
        generate_ctor_or_dtor_function): Use VEC instead of VARRAY.

        * decl2.c (pending_statics, note_vague_linkage_var,
        cp_finish_file): Use VEC instead of VARRAY.
        (pending_statics_used): Remove.

2005-05-05  Kazu Hirata  <kazu@cs.umass.edu>

        * decl2.c (deferred_fns, note_vague_linkage_fn,
        cp_finish_file): Use VEC instead of VARRAY.

2005-05-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21352
        * pt.c (build_non_dependent_expr): Use is_overloaded_fn.

2005-05-05  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix a comment typo.

2005-05-04  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (language_function): Change the type of
        x_local_names to VEC.
        * decl.c (push_local_name): Adjust uses of local_names.

2005-05-03  Kazu Hirata  <kazu@cs.umass.edu>

        * friend.c, lex.c, mangle.c, repo.c: Update copyright.

2005-05-02  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c (local_classes, init_class_processing): Use VEC
        instead of VARRAY.
        * cp-tree.h (local_classes): Likewise.
        * mangle.c (discriminator_for_local_entity): Likewise.
        * name-lookup.c (pushtag): Likewise.

        * class.c (current_lang_depth, push_lang_context,
        pop_lang_context): Use VEC instead of VARRAY.
        * cp-tree.h (saved_scope): Use VEC for lang_base instead of
        VARRAY.
        * name-lookup.c (push_to_top_level): Use VEC instead of
        VARRAY.

2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * semantics.c (finish_call_expr): Call resolve_overloaded_builtin
        for BUILT_IN_MD built-ins.

2005-05-02  Michael Matz  <matz@suse.de>

        PR c++/19542
        * cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C
        common frontend.
        (null_node): Remove.
        * lex.c (cxx_init): Move null_node initialisation to C common frontend.

2005-04-25  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Add EXPR_STMT.
        * cp-tree.h (cp_stmt_codes): Add EXPR_STMT.
        (EXPR_STMT_EXPR): Define.
        * cp-gimplify.c: Include "flags.h".
        (gimplify_expr_stmt): New static function.
        (cp_gimplify_expr): Handle EXPR_STMT.
        * cxx-pretty-print.c (pp_cxx_statement): Use pp_cxx_expression
        rather than pp_expression.
        (pp_cxx_statement): Handle EXPR_STMT.
        * dump.c (cp_dump_tree): Handle EXPR_STMT.
        * lex.c (cxx_init): Don't use c_common_stmt_codes in stmt_codes
        initializer.

2005-04-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/21188
        * rtti.c (ifnonnull): Cast the zero comparison operand
        to the correct type.

2005-04-24  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/20991
        * class.c: Include cgraph.h.
        (cp_fold_obj_type_ref): Set node->local.vtable_method.
        * Make-lang.in (cgraph.o): Depend on $(CGRAPH_H).

2005-04-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>

        * mangle.c (write_builtin_type): Handle integer types which are
        not one of the shared integer type nodes and emit a "vendor
        extended builtin type" with an encoding in the form of "u5int96".

2005-04-24  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def (USING_STMT): Change class to tcc_statement.
        (TRY_BLOCK, EH_SPEC_BLOCK, HANDLER, CLEANUP_STMT): Likewise.
        (IF_STMT, FOR_STMT, WHILE_STMT, DO_STMT): Likewise.
        (BREAK_STMT, CONTINUE_STMT, SWITCH_STMT): Likewise.

2005-04-23  DJ Delorie  <dj@redhat.com>

        * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, friend.c,
        init.c, lex.c, mangle.c, method.c, name-lookup.c, parser.c,
        repo.c, rtti.c, tree.c, typeck.c, typeck2.c: Adjust warning()
        callers.

2005-04-22  Per Bothner  <per@bothner.com>

        * decl.c (make_rtl_for_nonlocal_decl): Don't try get_fileinfo if
        input_filename is NULL, as it is for (say) __PRETTY_FUNCTION__.

2005-04-22  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/21087
        * name-lookup.c (push_overloaded_decl): Do not overload with
        non-duplicate anticipated built-in.

2005-04-21  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (THROW_NAME, AUTO_VTABLE_NAME, AUTO_TEMP_FORMAT,
        VTABLE_BASE, VTABLE_NAME_PREFIX, STATIC_NAME_FORMAT): Remove.

2005-04-21  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.h: Adjust for new VEC API.
        Define VEC(tree_pair_s,gc).
        (struct save_scope): Adjust.
        (struct lang_type_class): Adjust.
        (unemitted_tinfo_decls): Adjust.
        * class.c (add_method, resort_type_method_vec,
        finish_struct_methods, struct find_final_overrider_data,
        dfs_find_final_overrider_pre, find_final_overrider,
        get_vcall_index, warn_hidden, walk_subobject_offsets,
        check_methods, fixup_inline_methods, end_of_class,
        warn_about_ambiguous_bases, finish_struct, build_vtbl_initializer,
        add_vcall_offset): Adjust.
        * decl.c (xref_basetypes, finish_method): Adjust.
        * decl2.c (check_classfn): Adjust.
        * init.c (sort_mem_initializers, push_base_cleanups): Adjust.
        * method.c (do_build_copy_constructor): Adjust.
        * name-lookup.c (new_class_binding, store_binding, 
        store_bindings, store_class_bindings): Adjust.
        * name-lookup.h: Define VEC(cxx_saved_binding,gc),
        VEC(cp_class_binding,gc).
        (struct cp_binding_level): Adjust.
        * parser.c: Define VEC(cp_token_position,heap).
        (struct cp_lexer): Adjust.
        (cp_lexer_new_main, cp_lexer_new_from_tokens, cp_lexer_destroy,
        cp_lexer_save_tokens): Adjust.
        * pt.c (retrieve_specialization,
        check_explicit_specialization): Adjust.
        * rtti.c (unemitted_tinfo_decls): Adjust.
        (init_rtti_processing, get_tinfo_decl, get_pseudo_ti_init,
        get_pseudo_ti_desc): Adjust.
        * search.c (dfs_access_in_type, lookup_conversion_operator,
        lookup_fnfields_1, dfs_walk_once, dfs_walk_once_accessible,
        dfs_get_pure_virtuals, lookup_conversions_r, binfo_for_vbase): Adjust.
        * semantics.c: Define VEC(deferred_access,gc).
        (push_deferring_access_checks): Adjust.
        * typeck2.c (abstract_virtuals_error): Adjust.

2005-04-20  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Add STMT_EXPR.
        * cp-tree.h (STMT_EXPR_NO_SCOPE): Define.
        (STMT_EXPR_STMT): Define.
        * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
        STMT_EXPR.
        (pp_cxx_expression): Likewise.
        (pp_cxx_statement): Call pp_cxx_statement, not pp_statement.
        * dump.c (cp_dump_tree): Handle STMT_EXPR.

2005-04-18  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (expand_static_init): Call build2 and build3 instead
        of build.

        * cp-tree.h (VPTR_NAME, VPTR_NAME_P): Remove.

2005-04-17  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Add SIZEOF_EXPR, ARROW_EXPR and ALIGNOF_EXPR.
        * cxx-pretty-print.c (pp_cxx_postfix_expression): Handle
        ARROW_EXPR.
        (pp_cxx_unary_expression): Handle SIZEOF_EXPR and ALIGNOF_EXPR.
        (pp_cxx_expression): Handle ARROW_EXPR, SIZEOF_EXPR, and
        ALIGNOF_EXPR.
        * typeck.c (cxx_sizeof_or_alignof_type): Update call to
        c_sizeof_or_alignof_type for change in parameter type.

2005-04-16  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21025
        * typeck.c (cxx_sizeof_or_alignof_type): Check whether the type to
        which sizeof/alignof is dependent, rather than just whether we are
        processing_template_decl.
        
2005-04-17  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (LOOKUP_GLOBAL): Remove.
        (LOOKUP_ONLYCONVERTING, DIRECT_BIND, LOOKUP_NO_CONVERSION,
        LOOKUP_DESTRUCTOR, LOOKUP_NO_TEMP_BIND, LOOKUP_PREFER_TYPES,
        LOOKUP_PREFER_NAMESPACES, LOOKUP_CONSTRUCTOR_CALLABLE): Adjust
        their values.

2005-04-15  Richard Henderson  <rth@redhat.com>

        PR middle-end/14311
        * semantics.c (finish_call_expr): Call resolve_overloaded_builtin.

2005-04-15  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (lang_type_class): Remove redefined.  Move
        java_interface into where redefined was.  Increment the width
        of dummy.
        (TYPE_REDEFINED): Remove.

2005-04-14  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h (SET_TMPL_ARG, ENUM_TI_TEMPLATE, ENUM_TI_ARGS,
        CLASSTYPE_TEMPLATE_LEVEL): Remove.

2005-04-11  Mark Mitchell  <mark@codesourcery.com>

        * decl2.c (determine_visibility): Don't use export_class_data.
        (import_export_decl): Honor TARGET_CXX_CLASS_DATA_ALWAYS_WEAK and
        TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY. 

2005-04-09  Kazu Hirata  <kazu@cs.umass.edu>

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

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

        * cp-tree.h (EXCEPTION_CLEANUP_NAME, B_SET, B_CLR, B_TST,
        CONV_STATIC_CAST): Remove.

        * pt.c (UNIFY_ALLOW_MAX_CORRECTION): Remove.

        * cp-tree.h (VF_BINFO_VALUE, VF_BASETYPE_VALUE): Remove.

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

2005-04-08  Ian Lance Taylor  <ian@airs.com>

        * cp-tree.def: Define FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT,
        CONTINUE_STMT, SWITCH_STMT.
        * cp-tree.h (cp_stmt_codes): Add FOR_STMT, WHILE_STMT, DO_STMT,
        BREAK_STMT, CONTINUE_STMT, SWITCH_STMT.
        (WHILE_COND, WHILE_BODY): Define.
        (DO_COND, DO_BODY): Define.
        (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Define.
        (SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Define.
        * cp-gimplify.c (enum bc_t): Define.
        (struct cp_gimplify_ctx, ctxp): Define.
        (push_context, pop_context): New static functions.
        (begin_bc_block, finish_bc_block): New static functions.
        (build_bc_goto): New static function.
        (gimplify_cp_loop, gimplify_for_stmt): New static functions.
        (gimplify_while_stmt, gimplify_do_stmt): Likewise.
        (gimplify_switch_stmt): Likewise.
        (cp_gimplify_expr): Handle FOR_STMT, WHILE_STMT, DO_STMT,
        SWITCH_STMT, CONTINUE_STMT, BREAK_STMT.
        (cp_genericize): Call push_context and pop_context.
        * semantics.c (finish_break_stmt): Just call build_stmt
        (BREAK_STMT) rather than build_break_stmt.
        (finish_continue_stmt): Corresponding change.
        * decl.c (pop_switch): Update call to c_do_switch_warnings for new
        parameters.
        * cxx-pretty-print.c (pp_cxx_statement): Handle SWITCH_STMT,
        WHILE_STMT, DO_STMT, FOR_STMT, BREAK_STMT, CONTINUE_STMT.
        * dump.c (cp_dump_tree): Likewise.

2005-04-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20905
        * parser.c (cp_parser_type_specifier_seq): Add is_condition
        parameter.
        (cp_parser_new_type_id): Pass it.
        (cp_parser_condition): Likewise.
        (cp_parser_conversion_type_id): Likewise.
        (cp_parser_type_id): Likewise.
        (cp_parser_type_specifier_seq): In a condition, do not allow
        invalid type-specifier combinations.
        (cp_parser_exception_declaration): Adjust call to
        cp_parser_type_specifier_seq. 

        * cp-tree.def (TINST_LEVEL): Document TINST_IN_SYSTEM_HEADER_P.
        * cp-tree.h (struct tinst_level): Add in_system_header_p.
        (TINST_IN_SYSTEM_HEADER_P): New macro.
        (make_tinst_level): Remove.
        * pt.c (lookup_template_class): Preserve DECL_IN_SYSTEM_HEADER on
        the instantiated class.
        (push_tinst_level): Do not use make_tinst_level.  Set
        TINST_IN_SYSTEM_HEADER_P.
        (pop_tinst_level): Likewise.
        (instantiate_class_template): Set in_system_header.
        (instantiate_pending_templates): Likewise.
        * tree.c (make_tinst_level): Remove.

2005-04-06  Joseph S. Myers  <joseph@codesourcery.com>

        * decl.c (start_decl): Apply pending #pragma weak regardless of
        scope.

2005-04-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20212
        * pt.c (regenerate_decl_from_template): Copy attributes for
        parameters from the pattern to the instantiation.

2005-04-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20734
        * cp-tree.def (OFFSET_REF): Correct comments.
        * init.c (build_offset_ref): Remove misleading comment.
        * typeck.c (build_unary_op): Handle pointer-to-member creation
        here, rather than ...
        (unary_complex_lvalue): ... here.

2005-04-06  Jason Merrill  <jason@redhat.com>

        PR c++/19312
        * tree.c (stabilize_init): Don't bother trying to stabilize
        something with no side-effects.

2005-04-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20763
        * decl.c (grokdeclarator): Correct attribute handling.

2005-04-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19159
        * decl2.c (import_export_decl): Use non-COMDAT external linkage
        for virtual tables, typeinfo, etc. that will be emitted in only
        one translation unit on systems without weak symbols.

2005-04-04  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20679
        * parser.c (cp_parser_template_name): Fix thinko.

2005-04-04  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20746
        * method.c (use_thunk): Protect covariant pointer return
        adjustments from NULL pointers.

2005-04-04  Jan Hubicka  <jh@suse.cz>

        * decl2.c (finish_objects): Revert my previous patch.
        (cp_finish_file): Likewise.

2005-04-03  Kazu Hirata  <kazu@cs.umass.edu>

        * pt.c: Fix comment typos.

2005-04-03  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20723
        * pt.c (more_specialized_fn): Member functions are unordered wrt
        non-members.  Conversion operators are unordered wrt other
        functions.

2005-04-01  Nathan Sidwell  <nathan@codesourcery.com>

        * call.c (add_template_candidates_real): Remove length parameter
        from fn_type_unification call.
        * class.c (resolve_address_of_overloaded_function): Likewise
        * cp-tree.h (fn_type_unification): Remove length parameter.
        * pt.c (get_bindings_overload): Remove.
        (get_bindings_real): Rename to ...
        (get_bindings): ... here.  Remove length and strict
        parameters. Change return type flag to boolean.  Remove original
        forwarding function.
        (determine_specialization): Adjust get_bindings call.
        (fn_type_unification): Remove length parameter.  Adjust.
        (type_unification_real): Remove length parameter.  Adjust.
        (resolve_overloaded_unification): Adjust get_bindings call.
        (try_one_overload): Simplify confusing cascaded if control flow.
        (unify): Remove length paramter from type_unification_real call.
        (most_specialized_instantiation): Adjust get_bindings calls.
        (most_specialized): Likewise.

2005-03-31  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19203, implement DR 214
        * call.c (joust): Use more_specialized_fn.
        * cp-tree.h (DEDUCE_ORDER): Remove.
        (more_specialized): Replace with ...
        (more_specialized_fn): ... this.
        * pt.c (maybe_adjust_types_for_deduction): Remove DEDUCE_ORDER
        case.
        (type_unification_real): Remove DEDUCE_ORDER case.
        (more_specialized): Replace with ...
        (more_specialized_fn): ... this.  Implement DR 214.
        (most_specialized_instantiation): Use get_bindings_real directly.

2005-03-31  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/18644
        * call.c (build_new_op): Remove check for -Wsynth.

2005-03-31  Jan Hubicka  <jh@suse.cz>

        * decl2.c (finish_objects): Mark ctor as needed.
        (cp_finish_file): Output variables only in nonunit-at-a-time.

2005-03-29  Richard Henderson  <rth@redhat.com>

        PR c/20519
        * decl.c (cp_complete_array_type): Rename from complete_array_type.
        Use the new complete_array_type in c-common.c.  Update all callers.
        * cp-tree.h (cp_complete_array_type): Update to match.

2005-03-24  Geoffrey Keating  <geoffk@apple.com>

        * typeck.c (build_static_cast_1): Allow scalar_cast between
        any integral, floating, or enumeration type.

2005-03-24  Steven Bosscher  <stevenb@suse.de>

        * typeck.c (comptypes): First determine if the types are compatible
        from a target-independent point of view.  Check target attributes
        last.

        * class.c (build_base_path):
        (build_vbase_offset_vtbl_entries):
        (add_vcall_offset): Replace fold (buildN (...)) with fold_buildN.
        * error.c (dump_expr): Likewise.
        * init.c (build_zero_init, expand_cleanup_for_base,
        build_vec_delete_1): Likewise.
        * mangle.c (write_integer_cst): Likewise.
        * method.c (thunk_adjust): Likewise.
        * pt.c (convert_nontype_argument, tsubst, unify): Likewise.
        * tree.c (cxx_print_statistics, array_type_nelts_total): Likewise.
        * typeck.c (build_ptrmemfunc_access_expr,
        (get_member_function_from_ptrfunc): Likewise.

2005-03-23  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-objcp-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.

2005-03-23  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (perform_integral_promotions): Remove.
        (default_conversion): Add.

2005-03-22  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_warn_min_max): New function.
        (cp_parser_binary_expression): Use it.
        (cp_parser_assignment_operator_opt): Likewise.
        (cp_parser_operator): Likewise.

2005-03-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/19980
        * decl.c (start_preparsed_function): Robustify.

2005-03-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/20499
        * parser.c (cp_parser_class_head): Return NULL_TREE when
        encountering a redefinition.

2005-03-22  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20465
        PR c++/20381
        * typeck.c (build_ptrmemfunc): Allow OFFSET_REF when processing a
        template.

2005-03-21  Paolo Carlini  <pcarlini@suse.de>

        PR c++/20461
        PR c++/20536
        * init.c (emit_mem_initializers): Don't crash on undefined
        types.

2005-03-21  Paolo Carlini  <pcarlini@suse.de>

        PR c++/20147
        * semantics.c (finish_stmt_expr_expr): Return immediately
        if error_operand_p (expr).

2005-03-21  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (lvalue_or_else, lvalue_p): New.
        * typeck.c (lvalue_or_else): New.  Call lvalue_error.

2005-03-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/20240
        * decl.c (decls_match): Compare context of VAR_DECL.

2005-03-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/20333
        * parser.c (cp_parser_postfix_expression) <case RID_TYPENAME>:
        Check the return value of cp_parser_nested_name_specifier.

2005-03-18  Dale Johannesen <dalej@apple.com>

        * cp/tree.c (cp_tree_equal):  Handle SSA_NAME.

2005-03-18  Paolo Carlini  <pcarlini@suse.de>

        PR c++/20463
        * parser.c (cp_parser_diagnose_invalid_type_name):
        Check TYPE_BINFO (current_class_type) before attempting
        to emit inform messages.

2005-03-17  Paolo Carlini  <pcarlini@suse.de>

        PR c++/19966
        * cp-tree.h (grok_op_properties): Change return type to void.
        * decl.c (grok_op_properties): Return early - don't check the
        arity - in case of a static member or an operator that cannot
        be non-member; tidy a bit.

2005-03-17  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20186
        * pt.c (contains_dependent_cast_p): Remove.
        (fold_non_dependent_expr): Don't use it.
        (value_dependent_expression_p): Use a switch statement.
        reference_exprs can be dependent.

2005-03-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/4403
        PR c++/9783, DR433
        * name-lookup.c (pushtag): Skip template parameter scope when
        scope is ts_global.  Don't push tag into template parameter
        scope.
        * pt.c (instantiate_class_template): Reorder friend class
        template substitution to handle non-dependent friend class
        that hasn't been previously declared.

2005-03-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        Friend class name lookup 5/n
        PR c++/1016
        * cp-tree.h (pushtag): Adjust declaration.
        * decl.c (lookup_and_check_tag): Call lookup_type_scope if
        lookup_name fails.
        (xref_tag): Adjust call to pushtag.  Make hidden class visible.
        (start_enum): Adjust call to pushtag.
        * name-lookup.c (ambiguous_decl): Ignore hidden names.
        (qualify_lookup): Change return type to bool.
        (hidden_name_p): New function.
        (lookup_namespace_name, unqualified_namespace_lookup,
        lookup_name_real): Use it.
        (lookup_type_scope): Update comments.
        (maybe_process_template_type_declaration): Change parameter name
        from globalize to is_friend.
        (pushtag): Change globalize parameter of type int to tag_scope.
        Hide name if introduced by friend declaration.
        * name-lookup.h (hidden_name_p): Add declaration.
        * parser.c (cp_parser_lookup_name): Don't deal with hidden name
        here.
        * pt.c (push_template_decl_real): Make hidden class template
        visible.
        (lookup_template_class, instantiate_class_template): Adjust call
        to pushtag.
        * semantics.c (begin_class_definition): Likewise.
        * rtti.c (init_rtti_processing, build_dynamic_cast_1, 
        tinfo_base_init, emit_support_tinfos): Use ts_current instead of
        ts_global.

2005-03-13  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20157
        * pt.c (determine_specialization): Reject non-specializations. 

2005-03-11  Per Bothner  <per@bothner.com>

        * cp-tree.h (struct cp_declarator): New id_loc field.
        * cp/parser.c (cp_lexer_get_preprocessor_token): Set cp_token's
        location using c_lex_with_flags, instead of input_location.
        (cp_parser_direct_declarator): Set declarator's id_loc from
        cp_token's id_loc.

2005-03-10  Jakub Jelinek  <jakub@redhat.com>

        PR c++/18384, c++/18327
        * decl.c (reshape_init_array): Use UHWI type for max_index_cst
        and index.  Convert max_index to size_type_node if it isn't
        host_integerp (, 1).

2005-03-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20208
        * pt.c (tsubst_decl): Apply array-to-pointer and
        function-to-pointer conversions to function arguments.
        (regenerate_decl_from_template): Likewise.

2005-03-09  Paolo Carlini  <pcarlini@suse.de>

        PR c++/16859    
        * decl.c (complete_array_type): In pedantic mode, return
        3 for an empty initializer list as the initializer for an
        array of unknown bound (8.5.1/4).
        (maybe_deduce_size_from_array_init): Fix final test to use
        the above.

2005-03-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20186
        * pt.c (contains_dependent_cast_p): New.
        (fold_non_dependent_expr): Call it.

2005-03-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20142
        * cp-tree.h (target_type): Remove.
        * decl.c (layout_var_decl): Remove #if 0'd code.
        (cp_finish_decl): Remove dead code.
        * init.c (build_vec_init): When determining whether or not the
        element type has an asignment operator, look through all array
        dimensions. 
        * typeck.c (target_type): Remove.

2005-03-07  Mark Mitchell  <mark@codesourcery.com>

        * class.c (finish_struct_1): Do not warn about non-virtual
        destructors in Java classes.

2005-03-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/19311
        * init.c (build_offset_ref): Don't build non-dependent SCOPE_REF.
        * pt.c (build_non_dependent_expr): Don't build NON_DEPENDENT_EXPR
        for OFFSET_TYPE.
        * typeck.c (build_x_unary_op): Don't build non-dependent SCOPE_REF.
        Also set PTRMEM_OK_P for NON_DEPENDENT_EXPR.
        (build_unary_op): Handle building ADDR_EXPR of OFFSET_REF inside
        template.

2005-03-02  Alexandre Oliva  <aoliva@redhat.com>

        * name-lookup.c (push_overloaded_decl): Don't error if the new
        decl matches the old one.
        * decl.c (redeclaration_error_message): Likewise.

2005-03-01  Per Bothner  <per@bothner.com>

        * decl.c (finish_function): Use SET_EXPR_LOCATION instead of
        unavailable annotate_with_file_line, if USE_MAPPED_LOCATION.

2005-03-01  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20232
        * class.c (update_vtable_entry_for_fn): Don't crash on invalid
        covariancy. 

        * cp-tree.g (THUNK_TARGET): Expand comment.
        * method.c (use_thunk): Make sure we also use the target, if that
        is a thunk.

2005-02-27  Jakub Jelinek  <jakub@redhat.com>

        PR c++/20206
        * decl.c (cxx_comdat_group): Put thunks for
        TARGET_USE_LOCAL_THUNK_ALIAS_P (function) functions into the same
        comdat group as the thunk target.

2005-02-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c, class.c, cp-tree.h, decl2.c, error.c, init.c, mangle.c,
        parser.c: Fix comment typo(s).

2005-02-24  Jakub Jelinek  <jakub@redhat.com>

        PR c++/20175
        * decl.c (reshape_init): Don't warn about missing braces if STRING_CST
        initializes a char/wchar_t array.

2005-02-23  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19878
        * decl.c (grokvardecl): Set DECL_INTERFACE_KNOWN for declarations
        with internal linkage.

2005-02-23  Alexandre Oliva  <aoliva@redhat.com>

        * decl.c (grokvardecl): Don't exempt anonymous types from having
        linkage for variables that have linkage other than "C".

2005-02-23  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-objcp-common.h, error.c: Update copyright.

2005-02-22  Mark Mitchell  <mark@codesourcery.com>

        PR c++/20073
        * decl.c (start_decl_1): Don't clear TREE_READONLY.
        (cp_finish_decl): Likewise.
        (complete_vars): Call cp_apply_type_quals_to_decl.
        * typeck.c (cp_apply_type_quals): Avoid setting TREE_READONLY in
        cases where that's not valid.

        PR c++/19991
        * init.c (integral_constant_value): Iterate if the value of a decl
        is itself a constant.

        PR c++/20152
        * parser.c (cp_parser_class_head): Check for redefintions here.
        * semantics.c (begin_class_definition): Not here.
        
        PR c++/20153
        * decl2.c (build_anon_union_vars): Add type parameter.
        (finish_anon_union): Pass it.

        PR c++/20148
        * error.c (dump_expr): Do not print the body of a BIND_EXPR.
        Handle STATEMENT_LIST.

        PR c++/19883
        * parser.c (cp_parser_direct_declarator): Always complain about
        non-constant array bounds when in a function scope.
        * semantics.c (finish_id_expression): Do not mark dependent names
        as non-constant. 

2005-02-21  Douglas Gregor  <dgregor@cs.indiana.edu>
        
        PR c++/19076
        PR c++/6628
        * cp-tree.h (cp_apply_type_quals_to_decl): Declared.
        * decl.c (grokdeclarator): Pedwarn about qualifying a function
        type. 
        Add qualifiers when declaring a typedef of a function type.
        Member function pointers pick up the qualifiers of the typedef
        used to declare them.
        Don't complain about creating cv-qualified function types.
        Complain about qualified function typedefs that are used to
        declare non-static member functions or free functions.
        Use cp_apply_type_quals_to_decl.
        (start_preparsed_function): Use cp_apply_type_quals_to_decl.
        (grokclassfn): Use cp_apply_type_quals_to_decl.
        * error.c (dump_type_suffix): Print qualifiers for function
        types. 
        * pt.c (tsubst_decl): Use cp_apply_type_quals_to_decl.
        (tsubst): When substituting a function type into a member
        pointer type, pass along the qualifiers.
        (unify): Unify member pointers to member function pointers.
        * tree.c (cp_build_qualified_type_real): Function types may be
        qualified. This includes restrict qualifiers.
        * typeck.c (cp_apply_type_quals_to_decl): New function to replace
        use of c_apply_type_quals_to_decl. Drops qualifiers that are being
        added to function types.

2005-02-20  Zack Weinberg  <zack@codesourcery.com>

        PR 18785
        * cp-objcp-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to
        c_common_to_target_charset.  Delete bogus comment.

2005-02-18  Richard Henderson  <rth@redhat.com>

        PR libstdc++/10606
        * except.c (do_get_exception_ptr): New.
        (expand_start_catch_block): Use it.

2005-02-19  Jakub Jelinek  <jakub@redhat.com>

        * decl.c (start_decl_1): Only check TYPE_NEEDS_CONSTRUCTING
        if type is not error_mark_node.

2005-01-20  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/19508
        * decl2.c (grokfield): Do not apply attributes to template parameters
        as they are ignored by tsubst anyway.

2005-02-18  Jakub Jelinek  <jakub@redhat.com>

        PR c++/19813
        * decl.c (start_decl_1): Clear TREE_READONLY flag if
        its type has TYPE_NEEDS_CONSTRUCTING.
        (complete_vars): Likewise.

2005-02-17  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/20028
        * class.c (finish_struct): Initialize TYPE_SIZE_UNIT of a
        template along with TYPE_SIZE.

        PR c++/20022
        * semantics.c (perform_deferred_access_checks): Use
        get_deferred_access_checks to get the top of the stack.

2005-02-15  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/17788
        * class.c (add_implicitly_declared_members, check_field_decl)
        (check_field_decls, check_bases): Remove arguments, tests and
        assignments of cant_have_default_ctor-related variables.

2005-02-15  Alexandre Oliva  <aoliva@redhat.com>

        * decl2.c (mark_used): Set the source location of the used decl to
        the current input location here...
        * method.c (synthesize_method): ... not here.  Set input_location
        from the decl instead.

2005-02-14  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19608
        * parser.c (cp_parser_late_parsing_for_member): Use
        current_function_decl as scope to push to and from.

        PR c++/19884
        * pt.c (check_explicit_specialization): Make sure namespace
        binding lookup found an overloaded function.
        (lookup_template_function): Just assert FNS is an overloaded
        function.

        PR c++/19895
        * decl.c (grokdeclarator): Check for error mark node in ptrmem
        construction.

2005-02-14  Alexandre Oliva  <aoliva@redhat.com>

        PR c++/17816
        * decl.c (redeclaration_error_message): Report redefinition of
        pure virtual function.

2005-02-14  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19891
        * class.c (build_simple_base_path): Build the component_ref
        directly.
        (update_vtable_entry_for_fn): Walk the covariant's binfo chain
        rather than using lookup_base.
        * search.c (dfs_walk_once): Add non-recursive assert check.
        * typeck.c (build_class_member_access_expr): It is possible for
        the member type to be both const and volatile.

2005-02-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/14479
        PR c++/19487
        * pt.c (maybe_check_template_type): Remove.
        * cp-tree.h (maybe_check_template_type): Remove prototype.
        * name-lookup.c (maybe_process_template_type_declaration): Don't
        use maybe_check_template_type.

2005-02-11  Richard Henderson  <rth@redhat.com>

        PR c++/19632
        * pt.c (get_mostly_instantiated_function_type): Save and restore
        flag_access_control instead of push/pop_access_scope.

2005-02-10  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19755
        * decl.c (reshape_init): Issue warnings about missing braces.

2005-02-11  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.def, except.c, ptree.c: Update copyright.

2005-02-09  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19811
        * call.c (build_op_delete_call): Check COMPLETE_TYPE_P before
        attempting name lookup.

        * parser.c (cp_parser_unqualified_id): Initialize type_decl.

        PR c++/19787
        * call.c (initialize_reference): Robustify.

        PR ++/19732
        * decl.c (grokdeclarator): Check for invalid use of destructor
        names.

        PR c++/19762
        * parser.c (cp_parser_unqualified_id): Avoid creating destructor
        names with invalid types.

        PR c++/19826
        * parser.c (cp_parser_direct_declarator): Allow type-dependent
        expressions as array bounds.

        PR c++/19739
        * parser.c (cp_parser_attributes_list): Allow empty lists.

2005-02-08  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19733
        * class.c (add_method): Don't set TYPE_HAS_DESTRUCTOR.
        (check_bases): Give warnings about a base class with a
        non-virtual destructor, even if it is implicit.
        (finish_struct_bits): Don't copy TYPE_HAS_DESTRUCTOR.
        (maybe_warn_about_overly_private_class): Don't use
        TYPE_HAS_DESTRUCTOR.
        (finish_struct_methods): Don't set TYPE_HAS_DESTRUCTOR.
        (check_for_override): Give it external linkage.
        (add_implicitly_declared_members): Generate destructors lazily.
        (check_field_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR, not
        TYPE_HAS_DESTRUCTOR.
        (check_bases_and_members): Call check_methods before
        check_field_decls.
        (check_bases_and_members): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR, not
        TYPE_HAS_DESTRUCTOR.
        (finish_struct_1): Do not use TYPE_HAS_DESTRUCTOR.
        * cp-tree.def (PSEUDO_DTOR_EXPR): Document.
        * cp-tree.h (TYPE_HAS_DESTRUCTOR): Remove.
        (lang_type_class): Add lazy_destructor.
        (CLASSTYPE_LAZY_DESTRUCTOR): New macro.
        (CLASSTYPE_DESTRUCTORS): Robustify.
        (TYPE_HAS_DESTRUCTOR): Remove.
        (check_for_override): Declare.
        (build_vbase_delete): Remove.
        * cvt.c (convert_to_void): Issue errors about pseudo-destructor
        expressions.
        * decl.c (cxx_maybe_build_cleanup): Remove dead code.
        * except.c (dtor_nothrow): Lazily create destructors if necessary.
        (build_throw): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
        * init.c (build_delete): Lazily create destructors, if necessary.
        (build_vbase_delete): Remove.
        * method.c (locate_dtor): Simplify.
        (implicitly_declare_fn): Add support for destructors.
        * parser.c (cp_parser_lookup_name): Lazily create destructors, if
        necessary.
        * pt.c (check_explicit_specialization): Don't use
        TYPE_HAS_DESTRUCTOR.
        (instantiate_class_template): Likewise.
        * ptree.c (cxx_print_type): Don't print TYPE_HAS_DESTRUCTOR.
        * rtti.c (emit_support_tinfos): Robustify.
        * search.c (lookup_fnfields_1): Lazily create destructors.
        * typeck.c (build_class_member_access_expr): Remove
        PSEUDO_DTOR_EXPR handling.
        (lookup_destructor): Likewise.

2005-02-08  Kazu Hirata  <kazu@cs.umass.edu>

        * cxx-pretty-print.c, cxx-pretty-print.h, decl.h: Update
        copyright.

2005-02-07  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_lexer_start_debugging): Avoid arithmetic operations
        on boolean variables.
        (cp_lexer_stop_debugging): Likewise.

2005-02-03  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/17401
        * parser.c (cp_parser_pure_specifier): Emit a specific error
        message with an invalid pure specifier.
        * decl2.c (grok_function_init): Remove.
        (grokfield): An initializer for a method is a always a pure
        specifier.

2005-02-02  Matt Austern  <austern@apple.com>

        PR c++/19628
        * cp-tree.h (builtin_valid_in_constant_expr_p): Declare.
        * parser.c (cp_parser_postfix_expression): Accept function call in
        constant expression if builtin_valid_in_constant_expr_p is true
        for that function.
        * pt.c (value_dependent_expression_p): Handle CALL_EXPRs properly.
        * semantics.c (finish_id_expression): Accept function call in constant
        expression if builtin_valid_in_constant_expr_p is true for that
        function.
        * tree.c (builtin_valid_in_constant_expr_p): New.

2005-02-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/17413
        * pt.c (check_instantiated_args): Improve error message.
        Fix logic when to print its second part.

2005-02-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (complete_type_or_else): Remove macro.
        (complete_type_or_diagnostic): Rename to complete_type_or_else
        and remove last argument.
        * typeck.c (complete_type_or_diagnostic): Rename to
        complete_type_or_else and remove last argument.

2005-02-02  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cp-tree.h (commonparms): Remove prototype.
        (convert_arguments): Likewise.
        (PFN_FROM_PTRMEMFUNC): Remove.
        * typeck.c (commonparms): Make static.
        (convert_arguments): Add prototype. Make static.
        (PFN_FROM_PTRMEMFUNC): Replace by pfn_from_ptrmemfunc.

2005-01-31  Mark Mitchell  <mark@codesourcery.com>

        * parser.c (cp_parser_primary_expression): Don't complain about
        floating-point literals in integral constant expressions when
        !pedantic.

2005-02-01  Alexandre Oliva  <aoliva@redhat.com>

        * parser.c (cp_parser_template_id): Revert comment patch too.

        PR c++/18757
        PR c++/19366
        PR c++/19499
        * parser.c (cp_parser_template_id): Revert 2004-12-09's patch.
        Issue an error when creating the template id.
        * pt.c (fn_type_unification): Return early if the explicit
        template arg list is an error_mark_node.

2005-01-31  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (build_enumerator): Do not issue duplicate error messages
        about invalid enumeration constants.
        * parser.c (cp_parser_non_integral_constant_expression): Always
        set parser->non_integral_constant_expression_p.
        (cp_parser_primary_expression): Add cast_p parameter.  Issue
        errors about invalid uses of floating-point literals in
        cast-expressions.
        (cp_parser_postfix_expression): Add cast_p parameter.
        (cp_parser_open_square_expression): Pass it.
        (cp_parser_parenthesized_expression_list): Add cast_p parameter.
        (cp_parser_unary_expression): Likewise.
        (cp_parser_new_placement): Pass it.
        (cp_parser_direct_new_declarator): Likewise.
        (cp_parser_new_initializer): Likewise.
        (cp_parser_cast_expression): Add cast_p parameter.
        (cp_parser_binary_expression): Likewise.
        (cp_parser_question_colon_clause): Likewise.
        (cp_parser_assignment_expression): Likewise.
        (cp_parser_expression): Likewise.
        (cp_parser_constant_expression): If an integral constant
        expression is invalid, return error_mark_node.
        (cp_parser_expression_statement): Pass cast_p.
        (cp_parser_condition): Likewise.
        (cp_parser_iteration_statement): Likewise.
        (cp_parser_jump_statement): Likewise.
        (cp_parser_mem_initializer): Likewise.
        (cp_parser_template_argument): Likewise.
        (cp_parser_parameter_declaration): Likewise.
        (cp_parser_initializer): Likewise.
        (cp_parser_throw_expression): Likewise.
        (cp_parser_attribute_list): Likewise.
        (cp_parser_simple_cast_expression): Likewise.
        (cp_parser_functional_cast): Likewise.
        (cp_parser_late_parsing_default_args): Likewise.
        (cp_parser_sizeof_operand): Save/restore
        non_integral_constant_expression_p.

2005-01-31  Mike Stump  <mrs@apple.com>

        * parser.c (cp_lexer_new_main): Get the first token, first, before
        doing anything.

2005-01-31  Mark Mitchell  <mark@codesourcery.com>

        * decl.c (start_decl): Add missing parentheses.

2005-01-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19555
        * cp-tree.h (DECL_USE_TEMPLATE): Expand documentation.
        * decl.c (duplicate_decls): Do not discard
        DECL_IMPLICIT_INSTANTIATION when merging declarations.
        (start_decl): Do not SET_DECL_TEMPLATE_SPECIALIZATION for
        variables that do not have DECL_USE_TEMPLATE.

        PR c++/19395
        * decl.c (grokdeclarator): Refactor code so that qualified names
        are never allowed as the declarator in a typedef.

        PR c++/19367
        * name-lookup.c (do_nonmember_using_decl): Avoid overloading
        builtin declarations.

        PR c++/19457
        * call.c (convert_like_real): Inline call to
        dubious_conversion_warnings here.
        * cp-tree.h (dubious_conversion_warnings): Remove.
        * semantics.c (finish_unary_op_expr): Copy INTEGER_CSTs before
        setting TREE_NEGATED_INT.
        * typeck.c (dubious_conversion_warnings): Remove.

        PR c++/19349
        * name-lookup.c (pushdecl_namespace_level): Avoid accessing free'd
        memory.

2005-01-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19253
        * parser.c (cp_parser_diagnose_invalid_type_name): Commit to
        tentative parses.

        PR c++/19667
        * pt.c (redeclare_class_template): Robustify.

2005-01-27  Steven Bosscher  <stevenb@suse.de>

        * decl.c (finish_case_label): Use SWITCH_STMT accessor macros
        instead of SWITCH_EXPR ones.
        * pt.c (tsubst_expr): Likewise.
        * semantics.c (begin_switch_stmt, finish_switch_cond,
        finish_switch_stmt): Likewise.

2005-01-26  J"orn Rennecke <joern.rennecke@st.com>

        PR c++/18370
        * parser.c (cp_parser_initializer_clause): Initialize *non_constant_p.

2005-01-25  Andrew Pinski  <pinskia@physics.uc.edu>

        * class.c (abort_fndecl_addr): New variable.
        (build_vtbl_initializer): If we have a pure virtual function
        share the abort function's address.
        Include gt-cp-class.h at the end.
        * config-lang.in (gtfiles): Add cp/class.c.

2005-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * cxx-pretty-print.c (pp_cxx_statement): Add prototype. Make static.
        (pp_cxx_function_definition): Make static.
        * cxx-pretty-print.h (pp_cxx_statement): Remove prototype.
        (pp_cxx_function_definition): Likewise.

2005-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * name-lookup.c (print_binding_level): Make static.
        (constructor_name_full): Make static inline.
        (current_decl_namespace): Make static.
        * name-lookup.h (constructor_name_full): Remove prototype.
        (print_binding_level): Likewise.
        (current_decl_namespace): Likewise.

2005-01-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * decl.h (debug_bindings_indentation): Remove.

2005-01-23  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c: Fix a comment typo.

2005-01-21  Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        PR c++/19208
        * pt.c (fold_decl_constant_value): Always call fold_non_dependent_expr
        at least once.
        (tsubst): Use fold_decl_constant_value in place of a bare call to
        integral_constant_value.

2005-01-20  Kazu Hirata  <kazu@cs.umass.edu>

        * typeck.c (more_qualified_p): Remove.
        * cp-tree.h: Remove the corresponding prototype.

2005-01-19  Matt Austern  <austern@apple.com>

        * typeck.c (comptypes): Handle return code from objc_comptypes
        correctly.

2005-01-19  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h, name-lookup.h: Remove unused prototypes.

2005-01-19  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/19375
        * semantics.c (finish_id_expression): Disable access checking for
        already lookuped FIELD_DECL.

2005-01-18  Kazu Hirata  <kazu@cs.umass.edu>

        * decl.c (delete_block): Remove.
        * cp-tree.h: Remove the corresponding prototype.

        * decl.c (vtable_decl_p, vtype_decl_p, walk_globals_data,
        walk_vtables_r, walk_vtables, walk_globals_r, walk_globals):
        Remove.
        * cp-tree.h: Remove the corresponding prototypes.

        * tree.c (count_functions, bound_pmf_p, cp_is_overload_p,
        cp_update_decl_after_saving, name_p): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

2005-01-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/19472
        * semantics.c (finish_asm_stmt): Strip nops off
        input memory operands.

2005-01-18  Kazu Hirata  <kazu@cs.umass.edu>

        * Make-lang.in, call.c, cvt.c, init.c, rtti.c, tree.c,
        typeck2.c: Update copyright.

2005-01-16  Kazu Hirata  <kazu@cs.umass.edu>

        * class.c (get_enclosing_class): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

        * cvt.c (convert_lvalue): Remove.
        * cp-tree.h: Remove the corresponding prototype.

        * pt.c (tinst_for_decl): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

        * tree.c (hash_chainon): Remove.
        * cp-tree.h: Remove the corresponding prototypes.

2005-01-15  Jakub Jelinek  <jakub@redhat.com>

        PR c++/19263
        * typeck2.c (split_nonconstant_init_1) <case VECTOR_TYPE>: Put a copy
        of CONSTRUCTOR's node into MODIFY_EXPR, as the original is modified.

2005-01-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * Make-lang.in (cp-warn): Don't append $(WERROR).

2005-01-10  Kazu Hirata  <kazu@cs.umass.edu>

        * cp-tree.h: Fix a comment typo.

2005-01-07  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19298
        * pt.c (tsubst_qualified_id): Call convert_from_reference.

2005-01-06  Mark Mitchell  <mark@codesourcery.com>

        PR c++/19244
        * class.c (add_implicitly_declared_members): Remove dead code.
        * decl.c (grokfndecl): Add sfk parameter.  Use it do set
        DECL_CONSTRUCTOR_P.
        (grokdeclarator): Adjust calls to grokfndecl.
        * method.c (implicitly_declare_fn): Improve documentation.
        * parser.c (cp_parser_direct_declarator): Do not consider a
        function to be a constructor if the containing class was
        originally anonymous.

2005-01-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/17154
        * search.c (lookup_field_1): Handle using declaration in
        class template partial specialization.

2005-01-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

        PR c++/19258
        * pt.c (push_access_scope): Handle friend defined in class.
        (pop_access_scope): Likewise.

2005-01-06  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19270
        * pt.c (tsubst_copy) <ARRAY_REF case>: Handle separately.
        (tsubst_copy_and_build) <ARRAY_REF case>: Remove obsolete
        array-new handling code.  Use build_x_binary_op.

2005-01-05  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19030
        * cp-tree.h (start_decl): Take pointer to pushed scope, not bool.
        * name-lookup.h (push_scope): Return pushed scope, not flag.
        * name-lookup.c (push_scope): Return scope that should be popped,
        not a flag.
        * decl.c (start_decl): Adjust.
        (grokfndecl): Adjust scope push and pop.
        * decl2.c (check_classfn): Likewise.
        * parser.c (cp_parser_condition, cp_parser_conversion_function_id,
        cp_parser_init_declarator, cp_parser_direct_declarator,
        cp_parser_class_specifier, cp_parser_class_head,
        cp_parser_lookup_name,
        cp_parser_constructor_declarator_p): Likewise.
        * pt.c (instantiate_class_template,
        resolve_typename_type): Likewise.

2005-01-03  Volker Reichelt  <reichelt@igpm.rwth-aaachen.de>

        PR c++/14136
        * parser.c (cp_parser_unqualified_id): Do not issue error message
        for typedef-name as destructor declarator when performing an
        uncommitted tentative parse.

2005-01-01  Steven Bosscher  <stevenb@suse.de>

        PR middle-end/17544
        * decl.c (finish_function): Fix comment.  Annotate the compiler
        generated return with the current file name and line 0.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * typeck.c: Remove DOS line endings.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * parser.c: Fix comment typos.

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

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

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

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

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

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

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

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

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

        * pt.c: Fix a comment typo.

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

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

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

        * typeck.c: Fix a comment typo.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        PR c++/16882

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

1004-10-28  Matt Austern  <austern@apple.com>

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

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

        * pt.c: Fix a comment typo.

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

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

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

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

1004-10-28  Matt Austern  <austern@apple.com>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * typeck.c: Fix a comment typo.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * decl.c: Fix a comment typo.

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

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

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

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

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

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

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

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

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

        * search.c: Fix a comment typo.

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

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

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

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

        * search.c: Fix comment typos.

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

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

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

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

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

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

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

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

        * semantics.c: Fix comment typos.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * method.c (use_thunk): Likewise.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * decl.c (duplicate_decls): Merge TREE_DEPRECATED.

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

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

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

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

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

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

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

        * tree.c: Fix a comment typo.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        PR c++/17596

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

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

        * parser.c: Fix a comment typo.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        * parser.c (struct cp_token): Add in_system_header fiag.
        (CP_TOKEN_BLOCK_NUM_TOKENS, struct cp_token_block)
        (CP_TOKEN_BUFFER_SIZE, cp_token_cache_push_token)
        (CPP_NONE, cp_lexer_read_token): Delete.
        (struct cp_lexer): Remove first_token, string_tokens,
        main_lexer_p fields.  Clarify comments.
        (struct cp_token_cache): Now just a pair of pointers.
        (CP_LEXER_BUFFER_SIZE): New #define.
        (CPP_PURGED): New fake token type.
        (cp_lexer_new_from_token_array, cp_lexer_destroy)
        (cp_lexer_peek_token_emit_debug_info, cp_lexer_skip_purged_tokens)
        (cp_lexer_handle_pragma, cp_token_cache_new, cp_parser_string_literal):
        New functions.
        (cp_lexer_new_from_tokens): Now a simple wrapper around
        cp_lexer_new_from_token_array.
        (cp_lexer_set_source_position_from_token): Also update
        in_system_header.
        (cp_lexer_next_token, cp_lexer_prev_token, cp_lexer_advance_token):
        Don't wrap round.
        (cp_lexer_token_difference): Dont handle wrapping round.
        (cp_lexer_new_main): Enable pragma deferral and raw strings,
        read the entire translation unit through c_lex_with_flags into
        this lexer's buffer, then turn raw strings back off again.
        (cp_lexer_grow_buffer): Adjust for buffer no longer being circular.
        (cp_lexer_get_preprocessor_token): No need to handle not being