* ptree.c (cxx_print_identifier): Print a leading space if the

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

2005-07-25  Ian Lance Taylor  <ian@airs.com>

        * ptree.c (cxx_print_identifier): Print a leading space if the
        indent level is 0.

2005-07-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (convert_for_arg_passing): Check function pointers when
        -Wmissing-format-attribute is activated.
        * typeck.c (convert_for_assignment): Likewise.

2005-07-22  Manfred Hollstein  <mh@suse.com>

        * parser.c (cp_parser_declaration): Fix unitialised warnings.

2005-07-21  Andrew Pinski  <pinskia@physics.uc.edu>

        * class.c (build_base_path): Fix typo.

2005-07-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/22358
        * class.c (build_base_path): Convert BINFO_OFFSET to the correct type.

2005-07-21  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c: Fix comment typo(s).
        * cxx-pretty-print.h: Likewise.
        * name-lookup.c: Likewise.
        * parser.c: Likewise.

2005-07-20  Douglas Gregor <doug.gregor@gmail.com>

        PR c++/2922
        * semantics.c (perform_koenig_lookup): For dependent calls, just
        return the set of functions we've found so far. Later, it will be
        augmented by those found through argument-dependent lookup.
        * name-lookup.c (lookup_arg_dependent): Implement DR 164 by removing 
        the optimization that skips namespaces where the functions were
        originally found.

2005-07-20  Giovanni Bajo  <giovannibajo@libero.it>

        Make CONSTRUCTOR use VEC to store initializers.
        * call.c (convert_default_arg): Update call to digest_init.
        * class.c (dump_class_hierarchy, dump_array): Update to cope with
        VEC in CONSTRUCTOR_ELTS.
        * cp-tree.h (EMPTY_CONSTRUCTOR_P): Likewise.
        (finish_compound_literal, digest_init): Update declaration.
        * decl.c (struct reshape_iter): New data type.
        (reshape_init_array): Rename to...
        (reshape_init_array_1): Update to cope with VEC in CONSTRUCTOR_ELTS.
        (reshape_init): Rewrite from scratch. Split parts into...
        (reshape_init_array, reshape_init_vector, reshape_init_class,
        reshape_init_r): New functions.
        (check_initializer): Update call to reshape_init. Remove obsolete
        code.
        (initialize_artificial_var, cp_complete_array_type): Update to cope
        with VEC in CONSTRUCTOR_ELTS.
        * decl2.c (grokfield): Update calls to digest_init.
        (mark_vtable_entries): Update to cope with VEC in CONSTRUCTOR_ELTS.
        * error.c (dump_expr_init_vec): New function.
        (dump_expr): Use dump_expr_init_vec.
        * init.c (build_zero_init, build_vec_init): Update to cope with VEC
        in CONSTRUCTOR_ELTS.
        (expand_default_init): Update call to digest_init.
        * parser.c  (cp_parser_postfix_expression): Use a VEC for the
        initializers.
        (cp_parser_initializer_list): Build a VEC of initializers.
        * pt.c (tsubst_copy, tsubst_copy_and_build): Update to cope with VEC
        in CONSTRUCTOR_ELTS.
        * rtti.c (tinfo_base_init, generic_initializer, ptr_initializer,
        ptm_initializer, class_initializer, get_pseudo_ti_init): Use
        build_constructor_from_list instead of build_constructor.
        * semantics.c (finish_compound_literal): Update call to digest_init.
        * tree.c (stabilize_init): Update to cope with VEC in
        CONSTRUCTOR_ELTS.
        * typeck.c (build_ptrmemfunc1): Likewise.
        * typeck2.c: (cxx_incomplete_type_error, split_nonconstant_init_1):
        Likewise.
        (store_init_value): Use build_constructor_from_list and update call
        to digest_init.
        (digest_init): Rewrite.
        (process_init_constructor): Rewrite from scratch. Split into...
        (process_init_constructor_array, picflag_from_initializer,
        process_init_constructor_record, process_init_constructor_union):
        New functions.
        (PICFLAG_ERRONEOUS, PICFLAG_NOT_ALL_CONSTANT, PICFLAG_NOT_ALL_SIMPLE):
        New macros.
        (build_functional_cast): Use build_constructor_from_list instead of
        build_constructor.

2005-07-18  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22263
        * cp-tree.h (instantiate_decl): Change prototype.
        * decl2.c (mark_used): Adjust accordingly.
        * pt.c (do_decl_instantiation): Likewise.
        (instantiate_class_member): Likewise.
        (instantiate_decl): Rename undefined_ok as expl_inst_class_mem_p.
        Clear DECL_INTERFACE_KNOWN for an explicitly instantiated template
        that has no definition available.
        (instantiate_pending_templates): Adjust call to instantiate_decl.

2005-07-17  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22139
        * cp-tree.h (DECL_TEMPLATE_INFO): Improve documentation.
        * decl.c (duplicate_decls): Re-register template specializations
        for functions that have DECL_TEMLPLATE_INFO, even if they do not
        have DECL_TEMPLATE_INSTANTIATION set.

2005-07-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (diagnostic_fn_t): New.
        (build_temp, convert_like_real): Use diagnostic_fn_t.

2005-07-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22204
        * repo.c (repo_emit_p): Robustify.

2005-07-14  Daniel Berlin  <dberlin@dberlin.org>

        Fix PR c++/22452
        * tree.c (decl_linkage): Don't check DECL_COMDAT on CONST_DECL.

2005-07-15  Mark Mitchell  <mark@codesourcery.com>

        PR c++/22132
        * call.c (implicit_conversion): Add c_cast_p parameter.
        (standard_conversion): Likewise.  Allow conversions between
        differently-qualified pointer types when performing a C-style
        cast.
        (add_function_candidate): Adjust callee.
        (build_builtin_candidate): Likewise.
        (build_user_type_conversion_1): Likewise.
        (conditional_conversion): Likewise.
        (can_convert_arg): Likewise.
        (can_convert_arg_bad): Likewise.
        (perform_implicit_conversion): Likewise.
        * cp-tree.h (comp_ptr_ttypes_const): Declare.
        * typeck.c (comp_ptr_ttypes_const): Give it external linkage.
        Return bool.
        
2005-07-12  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
            Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20172
        * pt.c (tsubst_template_parms): Check for invalid non-type
        parameters.

2005-07-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * cp-lang.c (shadowed_var_for_decl, decl_shadowed_for_var_lookup,
        decl_shadowed_for_var_insert): Move over to cp-objcp-common.c.
        (cp_init_ts): Call init_shadowed_var_for_decl.
        Remove include of gt-cp-cp-lang.h.
        * cp-objcp-common.c (shadowed_var_for_decl,
        decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Moved from
        cp-lang.c.
        (init_shadowed_var_for_decl): New function to initialize
        shadowed_var_for_decl.
        Include gt-cp-cp-objcp-common.h.
        * Make-lang.in (gt-cp-lang.h): Remove.
        (gt-cp-cp-objcp-common.h): Add.
        (cp/cp-lang.o): Remove dependancy on gt-cp-lang.h.
        (cp/cp-objcp-common.o): Add dependancy on gt-cp-cp-objcp-common.h.
        * config-lang.in (gtfiles): Remove cp-lang.c and Add cp-objcp-common.c.
        * cp-tree (init_shadowed_var_for_decl): Add prototype.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>
        
        * Make-lang.in: Add gt-cp-lang.h.
        (cp-lang.o): Ditto.     
        * class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on
        the field.
        * config-lang.in: Add cp-lang.c to gtfiles.
        * cp-lang.c: Include hashtab.h.
        (cp_init_ts): New function.
        (LANG_HOOK_INIT_TS): Use macro.
        (decl_shadowed_for_var_lookup): New function.
        (decl_shadowed_for_var_insert): Ditto.
        * cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common.
        (NON_THUNK_FUNCTION_CHECK): Ditto.
        (DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common.
        (DECL_INIT_PRIORITY): Ditto.
        (DECL_HAS_SHADOWED_FOR_VAR_P): Ditto.
        (DECL_SHADOWED_FOR_VAR): Use hashtable.
        (SET_DECL_SHADOWED_FOR_VAR): Ditto.
        * decl.c (duplicate_decls): Update for new/updated structures.
        (poplevel): Use SET_DECL_SHADOWED_FOR_VAR.
        * decl2.c (start_static_initialization_or_destruction): Deal with
        priority. 
        * pt.c (tsubst_decl): Check TS_DECL_WRTL before doing
        SET_DECL_RTL.
        * tree.c (handle_init_priority_attribute): Handle priority.

2005-07-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21799
        * pt.c (type_unification_real): Add is_method argument.  Use it
        for this pointer unification.
        (fn_type_unification): Adjust type_unification_real call.
        (unify): Likewise.

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

        * pt.c (type_unification_real): Remove allow_incomplete argument.
        Remove unreachable code.
        (fn_type_unification): Adjust call to type_unification_real.
        (unify): Likewise.

2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.in (class.o, decl2.o): Adjust dependencies.
        * class.c: Include tree-dump.h.
        * decl2.c: Include tree-dump.h.
        
2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * dump.c: Use dump_string_field.

2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>

        * cp-tree.h (GCC_DIAG_STYLE): #undef before defining.  Change
        minimum GCC version for format checking to 4.1.

2005-07-02  Kazu Hirata  <kazu@codesourcery.com>

        * Make-lang.in (cc1plus-checksum.c): Use
        build/genchecksum$(build_exeext), not build/genchecksum$(exeext).

2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>

        * name-lookup.c, parser.c: Use %q, %< and %> to quote in
        diagnostics.

2005-07-02  Zack Weinberg  <zack@codesourcery.com>
            Joseph S. Myers  <joseph@codesourcery.com>

        * error.c (location_of): Add comment.
        (locate_error, cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
        * cp-tree.h (cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
        * call.c, class.c, decl.c, decl2.c, friend.c, init.c,
        name-lookup.c, parser.c, pt.c, search.c, semantics.c, typeck.c,
        typeck2.c: Use '+' flag instead of %J, cp_error_at, cp_warning_at
        or cp_pedwarn_at.  Mark up some diagnostic strings with N_.

2005-06-30  Daniel Berlin  <dberlin@dberlin.org> 
        
        * decl.c (require_complete_types_for_parms): Call relayout_decl
        instead of layout_decl.

2005-06-30  Zack Weinberg  <zack@codesourcery.com>
            Jakub Jelinek  <jakub@redhat.com>

        * cp-lang.c: No need to include cxx-pretty-print.h.
        * error.c (cp_printer): Update signature.  No need to process
        flags.
        (print_instantiation_partial_context): Output last newline
        with pp_base_newline.
        * Make-lang.in: Update dependencies.

2005-06-30  Steven Bosscher  <stevenb@suse.de>

        * decl.c (start_decl): Replace DECL_THREAD_LOCAL with
        DECL_THREAD_LOCAL_P.
        (cp_finish_decl): Likewise.
        (grokvardecl): Set the default DECL_TLS_MODEL here.

2005-06-28  Joseph S. Myers  <joseph@codesourcery.com>

        * cvt.c (ocp_convert): Use invalid_conversion hook.
        * typeck.c (build_binary_op): Use invalid_binary_op hook.
        (build_unary_op): Use invalid_unary_op hook.

2005-06-28  Paul Brook  <paul@codesourcery.com>

        * Make-lang.in (cp/except.o): Depend on $(TARGET_H)
        * except.c: Include target.h.
        (init_exception_processing): Initialize unwind_resume_libfunc.
        * doc/tm.texi: Document TARGET_ASM_TTYPE

2005-06-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (build_over_call): Pass in named argument list to
        `check_function_arguments'.
        * typeck.c (build_function_call): Likewise.

2005-06-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * cp-tree.h (lang_check_failed): Add noreturn attribute.

2005-06-25  Kelley Cook  <kcook@gcc.gnu.org>

        * all files: Update FSF address in copyright headers.

2005-06-23  Jason Merrill  <jason@redhat.com>

        PR c++/19317
        * semantics.c (simplify_aggr_init_expr): Use
        CALL_EXPR_RETURN_SLOT_OPT, not CALL_EXPR_HAS_RETURN_SLOT_ADDR.

2005-06-23  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * pt.c (register_specialization): Remove superfluous assertion.

2005-06-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * call.c (convert_like_real): Add format attribute.
        * typeck.c (check_for_casting_away_constness,
        build_static_cast_1): Likewise.
        * typeck2.c (readonly_error, cxx_incomplete_type_diagnostic):
        Likewise.

2005-06-17  Geoffrey Keating  <geoffk@apple.com>

        PR c++/17413
        * pt.c (type_unification_real): Apply template type deduction even
        to procedure parameters that are not dependent on a template
        parameter.

2005-06-16  Nathan Sidwell  <nathan@codesourcery.com>

        * rtti.c (get_tinfo_decl): Avoid caching tinfo_descs when it might
        change.
        (create_pseudo_type_info): First parameter is an int.

2005-06-15  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20678
        * error.c (dump_expr) <COMPONENT_REF case>: Check DECL_NAME is not
        null.

        * Make-lang.in: Reformat some long lines.
        (gt-cp-rtti.h): New target.
        (cp/rtti.o): Add dependency.
        * config-lang.in (gtfiles): Add cp/rtti.c.
        * cp-tree.h (CPTI_TI_DESC_TYPE, CPTI_BLTN_DESC_TYPE,
        CPTI_PTR_DESC_TYPE, CPTI_ARY_DESC_TYPE, CPTI_FUNC_DESC_TYPE,
        CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE,
        CPTI_SI_CLASS_DESC_TYPE, CPTI_VMI_CLASS_DESC_TYPE,
        CPTI_PTM_DESC_TYPE, CPTI_BASE_DESC_TYPE): Remove.
        (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
        ary_desc_type_node, func_desc_type_node, enum_desc_type_node,
        class_desc_type_node, si_class_desc_type_node,
        vmi_class_desc_type_node, ptm_desc_type_node,
        base_desc_type_node): Remove.
        * decl.c: Adjust documentation of global trees.
        * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL,
        TINFO_REAL_NAME): Remove.
        (struct tinfo_s): New.
        (enum tinfo_kind): New.
        (tinfo_descs): New.
        (get_tinfo_decl): Adjust use of tinfo descriptor.
        (tinfo_base_init, generic_initializer, ptr_initializer,
        ptm_initializer, class_initializer): Likewise.
        (get_pseudo_ti_init): Take descriptor index. Adjust.
        (create_pseudo_type_info): Likewise.
        (get_pseudo_ti_desc): Return descriptor index. Adjust.
        (create_tinfo_types): Adjust use of create_pseudo_type_info.
        (emit_tinfo_decl): Adjust use of tinfo descriptor.

2005-06-14  Roger Sayle  <roger@eyesopen.com>

        * decl.c (grokdeclarator): Only check TREE_OVERFLOW on INTEGER_CST.

2005-06-13  Geoffrey Keating  <geoffk@apple.com>

        * Make-lang.in (c++.install-man): Doesn't really depend on installdirs.
        (rule for installing g++.1 manpage): Does depend on installdirs.

2005-06-13  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/20789
        * decl.c (cp_finish_decl): Clear runtime runtime initialization if
        in-class decl's initializer is bad.

        PR c++/21929
        * parser.c (struct cp_parser): Document that scope could be
        error_mark.
        (cp_parser_diagnose_invalid_type_name): Cope with error_mark for
        scope.
        (cp_parser_nested_name_specifier): Return NULL_TREE on error.
        (cp_parser_postfix_expression): Deal with null or error_mark
        scope.
        (cp_parser_elaborated_type_specifier): Adjust
        cp_parser_nested_name_specifier call.

        * parser (cp_parser_skip_to_end_of_block_or_statement): Cleanup.

2005-06-12  Roger Sayle  <roger@eyesopen.com>

        PR c++/21930
        * error.c (dump_expr): UNARY_PLUS_EXPR need not handle void types.
        Treat CONVERT_EXPR identically to NOP_EXPR.

2005-06-10  Aldy Hernandez  <aldyh@redhat.com>

        PR c++/10611
        * cvt.c (build_expr_type_conversion): Same.
        * typeck.c (build_binary_op): Handle vectors.
        (common_type): Same.
        (type_after_usual_arithmetic_conversions): Same.
        * testsuite/g++.dg/conversion/simd2.C: New.

2005-06-08  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/19497
        * cp-tree.def (USING_DECL): Update documentation.
        * cp-tree.h (DECL_DEPENDENT_P): New.
        (USING_DECL_DECLS, USING_DECL_SCOPE): New.
        * class.c (handle_using_decl): Move most of the processing to ...
        * name-lookup.c (do_class_using_decl): ... here.  Make stricter.
        (push_using_decl): Use USING_DECL_SCOPE.
        (cp_emit_debug_info_for_using): Make extern.
        * cxx-pretty-print.c (pp_cxx_statement) <USING_DECL case>: Adjust.
        * name-lookup.h (cp_emit_debug_info_for_using): Declare.
        * pt.c (tsubst_decl) <USING_DECL case>: Use do_class_using_decl
        when tsubsting.
        (tsubst_expr): Use USING_DECL_SCOPE.
        * search.c (lookup_field_1): Use DECL_DEPENDENT_P.
        * semantics.c (finish_member_declaration): Likewise.

2005-06-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/19894
        * pt.c (tsubst): Reject pointer-to-member of type void.

        PR c++/20563
        * parser.c (cp_parser_label_declaration): Deal with invalid/missing
        identifiers.

2005-06-07  Nathan Sidwell  <nathan@codesourcery.com>

        * cp-tree.def (DEFAULT_ARG): Adjust documentation.
        * cp-tree.h (DEFARG_INSTANTIATIONS): New.
        (struct tree_default_arg): Add instantiations member.
        * parser.c (cp_parser_late_parsing_default_args): Adjust to use a
        VEC.
        * pt.c (tsubst_arg_types): Likewise.

        * parser.c (cp_parser_late_parsing_default_args): Fix overeager
        assert in previous patch.

2005-06-06  Jakub Jelinek  <jakub@redhat.com>

        * error.c (locate_error): Use gmsgid instead of msgid for argument
        name.
        (cp_error_at, cp_warning_at, cp_pedwarn_at): Likewise.

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

        PR 21903
        * cp-tree.def (DEFAULT_ARG): Document TREE_CHAIN use.
        * parser.c (cp_parser_late_parsing_default_args): Propagate parsed
        argument to any early instantiations.
        * pt.c (tsubst_arg_types): Chain early instantiation of default arg.

        PR c++/20637
        * cp-tree.h (add_method): Add using_decl parameter.
        * class.c (add_method): Add using_decl parameter.  Adjust error
        messages.
        (handle_using_decl): Pass the using decl to add_method.
        (clone_function_decl): Adjust add_member calls.
        * decl2.c (check_classfn): Likewise.
        * method.c (lazily_declare_fn): Likewise.
        * semantics.c (finish_member_declaration): Likewise.

        * method.c (synthesize_method): Use inform, not warning.

2005-06-06  Hans-Peter Nilsson  <hp@axis.se>

        * config-lang.in (target_libs): Remove target-gperf.

2005-06-05  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21619
        * cp-tree.h (DECL_IS_BUILTIN_CONSTANT_P): New macro.
        * parser.c (cp_parser_postfix_expression): Allow non-constant
        expressions as arguments to __builtin_constant_p.
        * tree.c (builtin_valid_in_constant_expr_p): Use
        DECL_IS_BUILTIN_CONSTANT_P.

2005-06-03  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21853
        * typeck.c (casts_away_constness_r): Do not drop cv-qualifiers on
        the pointed-to type for a pointer-to-member.

        PR c++/21336
        * cp-tree.h (grok_op_properties): Remove friendp parameter.
        * decl.c (grokfndecl): Adjust call.
        (grok_op_properties): Determine the class of which the function is
        a member by looking at its DECL_CONTEXT, not current_class_type.
        * pt.c (tsubst_decl): Adjust call to grok_op_properties.

2005-06-02  Nathan Sidwell  <nathan@codesourcery.com>

        * method.c (synthesize_method): Add addtional arg to warning call.

        PR c++/21280
        * Make-lang.in (method.o): Add diagnostic.h
        * decl.c (start_preparsed_function): Use decl's location for file
        info.
        * decl2.c (cp_finish_file): Set input_location before synthesizing
        a function.
        (mark_used): When deferring a synthesized function, save current
        location.  Do not set function's location when actually
        synthesizing it.
        * method.c: #include diagnostic.h.
        (synthesize_method): Set the functions source location.  Show
        needed location if errors are emitted.

        * decl.c (start_decl): Simplify specialization handling. Remove
        unneeded CLASSTYPE_TEMPLATE_INSTANTIATION check.
        * mangle.c (discriminator_for_local_entity): Use VEC_index.

        PR c++/20350
        * decl.c (duplicate_decls): Copy all of DECL_USE_TEMPLATE.

        PR c++/21151
        * name-lookup.c (pushtag): Push local class even in a template.

2005-05-31  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21165
        * init.c (integral_constant_value): Check the type of the
        initializer, not the decl.

2005-05-30  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21784
        * name-lookup.c (do_nonmember_using_decl): Ignore builtin
        functions, even when the used name is not a function.

2005-05-30  Kazu Hirata  <kazu@cs.umass.edu>

        * operators.def, optimize.c: Update copyright.

2005-05-28  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21210
        * call.c (standard_conversion): Permit conversions to complex
        types if conversion to the corresponding scalar type would be
        permitted.

        PR c++/21340
        * method.c (implicitly_declare_fn): Clear processing_template_decl
        when generating implicit declaration.

2005-05-27  Mark Mitchell  <mark@codesourcery.com>

        PR c++/21614
        * typeck.c (get_member_function_from_ptrfunc): Do not attempt
        conversions to base classes of incomplete types.

2005-05-27  Ian Lance Taylor  <ian@airs.com>

        * semantics.c (add_stmt): Add C++ frontend specific version.
        * cp-tree.h (STMT_IS_FULL_EXPR_P): Define.
        (stmts_are_full_exprs_p): Declare.

2005-05-27  Roger Sayle  <roger@eyesopen.com>
            Giovanni Bajo  <giovannibajo@gcc.gnu.org>

        * cp-tree.def (UNARY_PLUS_EXPR): New C++ unary tree code.
        * parser.c (cp_parser_unary_expression): Use UNARY_PLUS_EXPR instead
        of CONVERT_EXPR.
        (cp_parser_unary_expression): Likewise.
        * typeck.c (build_unary_op): Likewise.
        * call.c (add_builtin_candidate, build_new_op): Likewise.
        * error.c (dump_expr): Likewise.
        * pt.c (tsubst_copy, tsubst_copy_and_build): Likewise.
        * decl.c (ambi_op_p, grok_op_properties): Likewise.
        * dump.c (dump_op): Likewise.
        * lex.c (init_operators): Likewise.
        * operators.def ("+"): Likewise.
        * cp-gimplify.c (cp_gimplify_expr): Handle UNARY_PLUS_EXPR like a
        conversion, if the result and argument types differ.
        * tree.c (fold_if_not_in_template): Fold UNARY_PLUS_EXPR much
        like a NOP_EXPR when !processing_template_decl.

        * cxx-pretty-print.c (pp_cxx_cast_expression): Prototype.
        (pp_cxx_unary_expression): Handle new UNARY_PLUS_EXPR tree code.

2005-05-27  Nathan Sidwell  <nathan@codesourcery.com>

        PR c++/21455
        * typeck.c (get_delta_difference): Cope with incomplete but equal
        classes.  Reorder if.

        PR c++/21681
        * parser.c (cp_parser_late_parsing_for_member): Disable access
        checking for template functions.

2005-05-26  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/21768
        * pt.c (redeclare_class_template): Change error message according
        to coding conventions.

2005-05-26  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        * call.c (build_op_delete_call): Fix quoting in error message.

2005-05-25  Richard Henderson  <rth@redhat.com>

        PR libgcj/21692
        * cp-tree.h (make_alias_for): Declare.
        * decl2.c (build_java_method_aliases): New.
        (cp_finish_file): Call it.
        * method.c (make_alias_for): Split out from ...
        (make_alias_for_thunk): ... here.

2005-05-25  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>

        PR c++/21686
        * semantics.c (finish_id_expression): Fix quoting in error message.

2005-05-25  DJ Delorie  <dj@redhat.com>

        * decl.c (duplicate_decls): Move warning control from if() to
        warning(OPT_*).
        * name-lookup.c (parse_using_directive): Likewise.
        * parser.c (cp_parser_elaborated_type_specifier): Likewise.
        (cp_parser_init_declarator): Likewise.
        * tree.c (handle_com_interface_attribute): Likewise.

2005-05-24  Ziemowit Laski  <zlaski@apple.com>

        * class.c (layout_class_type): Do not issue C++ ABI warnings
        for ObjC structs.
        * decl.c (objc_mark_locals_volatile): Streamline by calling
        objc_volatilize_decl().
        * parser.c (cp_parser_objc_message_expression): Allow simple
        type specifiers (instead of merely type names) as message
        receivers.
        * pt.c (template_args_equal): Do not call objc_comptypes().
        * typeck.c (composite_pointer_type): If both pointers are
        ObjC-esque, arbitrarily choose the first; do not call
        objc_comptypes().
        (comptypes): Do not call objc_comptypes().
        (convert_for_assignment): Call objc_compare_types().
        (comp_ptr_ttypes_real): Call objc_type_quals_match() before
        concluding that types do not match.

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.