1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/crash6.C b/gcc/testsuite/g++.dg/parse/crash6.C
new file mode 100644
index 00000000000..0cc5c84faf7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/crash6.C
@@ -0,0 +1,10 @@
+struct P {};
+    
+template <typename >
+struct O 
+{
+    struct I;
+};
+
+template <typename T>
+struct O<T>::I::S : P {}; // { dg-error "" }