re PR c++/12093 (inconstitent error with templates/non-templates)

	PR c++/12093
	* g++.dg/template/non-dependent4.C: New test.

From-SVN: r70943

gcc/testsuite/g++.dg/template/non-dependent4.C

+int temp(char *temp);
+
+template <int> int g() { return temp("Hi"); }
+int g1() { return temp("Hi"); }