re PR c++/60067 (bogus error default template arguments may not be used in function templates)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60067
	* g++.dg/template/defarg18.C: New.

From-SVN: r221626

gcc/testsuite/g++.dg/template/defarg18.C

+// PR c++/60067
+
+template <class> struct A;
+template <class> struct B { enum { v = 1 };  };
+
+template <class T = void (A<int>)>
+struct C {
+  void f () {
+    void g (int [B<T>::v]);
+  }
+};
+
+void foo (void) {
+    C<int>().f ();
+}