Convert diagnostics to use quoting flag q 7/n

Convert diagnostics to use quoting flag q 7/n

cp/
        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.
testsuite/
        * g++.dg/overload/pmf1.C: Adjust quoting marks.
        * g++.dg/warn/incomplete1.C: Likewise.
        * g++.dg/template/qualttp20.C: Likewise.

From-SVN: r88854