PR c++/71406 - ICE with scope-ref'd template id exprs
	PR c++/77508
	* typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
	before breaking up TEMPLATE_ID_EXPR.

	PR c++/71406
	PR c++/77508
	* g++.dg/template/pr71406.C: New.

From-SVN: r244832