PR c++/9189

	PR c++/9189
	* parser.c (cp_parser): Remove default_arg_types.  Update
	documentation for unparsed_functions_queues.
	(cp_parser_late_parsing_default_args): Take a FUNCTION_DECL as the
	parameter.
	(cp_parser_new): Don't set parser->default_arg_types.
	(cp_parser_function_definition): Adjust usage of
	unparsed_funtions_queues.
	(cp_parser_class_specifier): Don't mess with
	parser->default_arg_types.  Handle default argument processing in
	a separate phase from function body processing.
	(cp_parser_template_declaration_after_export): Adjust usage of
	unparsed_functions_queues.
	(cp_parser_late_parsing_for_member): Do not handle default
	arguments.

	PR c++/9189
	* g++.dg/parse/defarg3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60956 138bc75d-0d04-0410-961f-82ee72b054a4