re PR c++/51488 (ICE on infinite template recursion)

2016-07-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51488
	* g++.dg/template/pr51488.C: New.

From-SVN: r238870

gcc/testsuite/ChangeLog

+2016-07-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51488
+	* g++.dg/template/pr51488.C: New.
+
 2016-07-29  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/71969

gcc/testsuite/g++.dg/template/pr51488.C

+// PR c++/51488
+
+template<class T,class U=void> struct s;
+template<class T> struct s<T,typename s<T>::a> {};
+s<int> ca;  // { dg-error "depth" }
+
+// { dg-prune-output "compilation terminated" }