re PR c++/68578 (ICE on invalid template declaration and instantiation)

2017-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/68578
	* g++.dg/cpp1y/pr68578.C: New.

From-SVN: r248450

gcc/testsuite/ChangeLog

+2017-05-25  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/68578
+	* g++.dg/cpp1y/pr68578.C: New.
+
 2017-05-25  Marc Glisse  <marc.glisse@inria.fr>
 
 	* gcc.dg/tree-ssa/vce-1.c: New file.

gcc/testsuite/g++.dg/cpp1y/pr68578.C

+// { dg-do compile { target c++14 } }
+
+template <typename> struct bar foo; template <> struct foo<>:  // { dg-error "class template|expected" }