re PR c++/58648 ([c++11] ICE with variadic template)

	PR c++/58648
	* g++.dg/cpp0x/variadic153.C: New.

From-SVN: r208202

gcc/testsuite/g++.dg/cpp0x/variadic153.C

+// PR c++/58648
+// { dg-require-effective-target c++11 }
+
+template<int, typename...T, T...> int foo();
+
+int i = foo<0>();