re PR c++/77638 (ICE on x86_64-linux-gnu (internal compiler error: tree check: expect...

re PR c++/77638 (ICE on x86_64-linux-gnu (internal compiler error: tree check: expected tree that contains ‘decl common’ structure, have ‘error_mark’ in cp_parser_template_declaration_after_parameters, at cp/parser.c:25722))

	PR c++/77638
	* parser.c (cp_parser_template_declaration_after_parameter): For 2
	argument operator"" template set ok to false for
	parm == error_mark_node.

	* g++.dg/cpp0x/udlit-tmpl-arg-neg2.C: New test.

From-SVN: r240266