1 files changed, 26 insertions, 1 deletions
diff --git a/test/CXX/temp/temp.fct.spec/temp.deduct/sfinae-1.cpp b/test/CXX/temp/temp.fct.spec/temp.deduct/sfinae-1.cpp
index f6121b373e13..6481485b2a08 100644
--- a/test/CXX/temp/temp.fct.spec/temp.deduct/sfinae-1.cpp
+++ b/test/CXX/temp/temp.fct.spec/temp.deduct/sfinae-1.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s
+// RUN: %clang_cc1 -verify %s
 
 typedef char one_byte;
 struct two_bytes { char data[2]; };
@@ -15,3 +15,28 @@ struct X { };
 int array0[is_class<X>::value? 1 : -1];
 int array1[is_class<int>::value? -1 : 1];
 int array2[is_class<char[3]>::value? -1 : 1];
+
+namespace instantiation_order1 {
+  template<typename T>
+  struct it_is_a_trap { 
+    typedef typename T::trap type;
+  };
+
+  template<bool, typename T = void>
+  struct enable_if {
+    typedef T type;
+  };
+
+  template<typename T>
+  struct enable_if<false, T> { };
+
+  template<typename T>
+  typename enable_if<sizeof(T) == 17>::type 
+  f(const T&, typename it_is_a_trap<T>::type* = 0);
+
+  void f(...);
+
+  void test_f() {
+    f('a');
+  }
+}