1 files changed, 10 insertions, 0 deletions
diff --git a/test/SemaTemplate/instantiate-declref.cpp b/test/SemaTemplate/instantiate-declref.cpp
index 2d27075..ced56df 100644
--- a/test/SemaTemplate/instantiate-declref.cpp
+++ b/test/SemaTemplate/instantiate-declref.cpp
@@ -95,3 +95,13 @@ namespace test0 {
   };
   void g() { X<2>(); }
 }
+
+// <rdar://problem/8302161>
+namespace test1 {
+  template <typename T> void f(T const &t) {
+    union { char c; T t_; };
+    c = 'a'; // <- this shouldn't silently fail to instantiate
+    T::foo(); // expected-error {{has no members}}
+  }
+  template void f(int const &); // expected-note {{requested here}}
+}