PR c++/27508
	* parser.c (cp_parser_unqualified_id): Check for invalid scopes
	when parsing destructor names.

	* g++.dg/parse/dtor9.C: New test.
	* g++.dg/parse/dtor10.C: New test.
	* g++.dg/other/error7.C: Adjust error-marker.

From-SVN: r115896