1 files changed, 24 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.multiset/scary.pass.cpp b/test/std/containers/unord/unord.multiset/scary.pass.cpp
new file mode 100644
index 000000000000..dfd144bb3170
--- /dev/null
+++ b/test/std/containers/unord/unord.multiset/scary.pass.cpp
@@ -0,0 +1,24 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <unordered_set>
+
+// class unordered_set class unordered_multiset
+
+// Extension:  SCARY/N2913 iterator compatibility between unordered_set and unordered_multiset
+
+#include <unordered_set>
+
+int main()
+{
+    typedef std::unordered_set<int> M1;
+    typedef std::unordered_multiset<int> M2;
+    M2::iterator i;
+    M1::iterator j = i;
+}