1 files changed, 31 insertions, 0 deletions
diff --git a/test/SemaTemplate/instantiate-anonymous-union.cpp b/test/SemaTemplate/instantiate-anonymous-union.cpp
new file mode 100644
index 0000000..375c1da
--- /dev/null
+++ b/test/SemaTemplate/instantiate-anonymous-union.cpp
@@ -0,0 +1,31 @@
+// RUN: clang-cc -fsyntax-only %s -Wall
+
+template <typename T> class A { struct { }; };
+
+A<int> a0;
+
+template <typename T> struct B {
+  union {
+    int a;
+    void* b;
+  };
+    
+  void f() {
+    a = 10;
+    b = 0;
+  }
+};
+
+B<int> b0;
+
+template <typename T> struct C {
+  union {
+    int a;
+    void* b;
+  };
+
+  C(int a) : a(a) { }
+  C(void* b) : b(b) { }
+};
+
+C<int> c0(0);