PR c++/30863
	* parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
	not consume tokens when failing.
	PR c++/30863
	* g++.dg/template/error24.C: New test.
	* g++.dg/parse/tmpl-outside1.C: Tweak error markers.

From-SVN: r123152