1 files changed, 31 insertions, 0 deletions
diff --git a/libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp b/libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp
new file mode 100644
index 00000000000..d7633d16f15
--- /dev/null
+++ b/libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp
@@ -0,0 +1,31 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The 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
+
+// template <class T1, class T2> void swap(pair<T1, T2>& x, pair<T1, T2>& y);
+
+#include <utility>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef std::pair<int, short> P1;
+        P1 p1(3, 4);
+        P1 p2(5, 6);
+        swap(p1, p2);
+        assert(p1.first == 5);
+        assert(p1.second == 6);
+        assert(p2.first == 3);
+        assert(p2.second == 4);
+    }
+}