1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/crash17.C b/gcc/testsuite/g++.dg/parse/crash17.C
new file mode 100644
index 00000000000..bdc66399f27
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/crash17.C
@@ -0,0 +1,9 @@
+// PR c++/16716
+
+template <typename> class allocator; 
+ 
+template<typename T> class vector { 
+  // With the dg-error on the next line, we are really just trying to
+  // check that the message is not an ICE message.
+  typedef typename allocator<T> allocator_type; // { dg-error "expected|forbids" }
+};