Index: unittests/ADT/ArrayRefTest.cpp
===================================================================
--- unittests/ADT/ArrayRefTest.cpp
+++ unittests/ADT/ArrayRefTest.cpp
@@ -134,7 +134,8 @@
 }
 
 TEST(ArrayRefTest, InitializerList) {
-  ArrayRef<int> A = { 0, 1, 2, 3, 4 };
+  std::initializer_list<int> init_list = { 0, 1, 2, 3, 4 };
+  ArrayRef<int> A = init_list;
   for (int i = 0; i < 5; ++i)
     EXPECT_EQ(i, A[i]);
 
@@ -146,6 +147,17 @@
   ArgTest12({1, 2});
 }
 
+static void ArrayRefInitArg(ArrayRef<int> A) {
+  for (int i = 0; i < 5; ++i)
+    EXPECT_EQ(i, A[i]);
+}
+
+// A more realistic test for the Init-list ctor
+TEST(ArrayRefTest, InitializerListTemporary) {
+  ArrayRefInitArg({0, 1, 2, 3, 4 });
+}
+  
+
 // Test that makeArrayRef works on ArrayRef (no-op)
 TEST(ArrayRefTest, makeArrayRef) {
   static const int A1[] = {1, 2, 3, 4, 5, 6, 7, 8};