1 files changed, 11 insertions, 0 deletions
diff --git a/test/SemaCXX/cxx1y-variable-templates_in_class.cpp b/test/SemaCXX/cxx1y-variable-templates_in_class.cpp
index 123fcff..65e2d6b 100644
--- a/test/SemaCXX/cxx1y-variable-templates_in_class.cpp
+++ b/test/SemaCXX/cxx1y-variable-templates_in_class.cpp
@@ -327,3 +327,14 @@ struct S {
   static int f : I; // expected-error {{static member 'f' cannot be a bit-field}}
 };
 }
+
+namespace b20896909 {
+  // This used to crash.
+  template<typename T> struct helper {};
+  template<typename T> class A {
+    template <typename> static helper<typename T::error> x;  // expected-error {{type 'int' cannot be used prior to '::' because it has no members}}
+  };
+  void test() {
+    A<int> ai;  // expected-note {{in instantiation of}}
+  }
+}