1 files changed, 32 insertions, 0 deletions

diff --git a/libcxx/test/utilities/utility/pairs/pairs.pair/assign_rv_pair.pass.cpp b/libcxx/test/utilities/utility/pairs/pairs.pair/assign_rv_pair.pass.cpp
new file mode 100644
index 00000000000..2c7b2bda2c2
--- /dev/null
+++ b/libcxx/test/utilities/utility/pairs/pairs.pair/assign_rv_pair.pass.cpp
@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <utility>
+
+// template <class T1, class T2> struct pair
+
+// pair& operator=(pair&& p);
+
+#include <utility>
+#include <memory>
+#include <cassert>
+
+int main()
+{
+#ifdef _LIBCPP_MOVE
+    {
+        typedef std::pair<std::unique_ptr<int>, short> P;
+        P p1(std::unique_ptr<int>(new int(3)), 4);
+        P p2;
+        p2 = std::move(p1);
+        assert(*p2.first == 3);
+        assert(p2.second == 4);
+    }
+#endif
+}