I think	this is	nonsense code, we seem to be naming an instantiation
of a template template parm.  But this fixes the ICE.  Perhaps we
should diagnose the issue earlier?

	gcc/cp/
         * parser.c (cp_parser_elaborated_type_specifier): Test
         BOUND_TEMPLATE_TEMPLATE_PARM before checking for instantiation.
         gcc/testsuite/
         * g++.dg/template/pr98297.C: New.

pushing to trunk
-- 
Nathan Sidwell