re PR c++/50436 (Crash or hang on invalid template code)

2016-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50436
	* g++.dg/template/crash123.C: New.
	* g++.dg/template/crash124.C: Likewise.

From-SVN: r236671

gcc/testsuite/ChangeLog

+2016-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/50436
+	* g++.dg/template/crash123.C: New.
+	* g++.dg/template/crash124.C: Likewise.
+
 2016-05-24  Martin Sebor  <msebor@redhat.com>
 
 	PR c++/71147

gcc/testsuite/g++.dg/template/crash123.C

+// PR c++/50436
+
+template <bool> struct VI {};
+template <typename T>
+struct IP
+{
+  static const bool r = IP<T>::r;  // { dg-error "depth" }
+};
+template <typename T> struct V
+{
+  VI<IP<T>::r> vi;
+};
+struct X;
+struct Y
+{
+  V<X> v;  // { dg-message "from here" }
+};
+
+// { dg-prune-output "compilation terminated" }

gcc/testsuite/g++.dg/template/crash124.C

+// PR c++/50436
+
+template <bool> struct VI {};
+template <typename T>
+struct IP
+{
+  static const bool r = IP<T>::r;  // { dg-error "depth" }
+};
+template <typename T>
+struct V
+{
+  static const bool r = IP<T>::r;
+  VI<r> vi;
+};
+struct X;
+struct Y
+{
+  V<X> v;  // { dg-message "from here" }
+}
+
+// { dg-prune-output "compilation terminated" }