1 files changed, 53 insertions, 0 deletions
diff --git a/test/std/utilities/utility/utility.swap/swap.pass.cpp b/test/std/utilities/utility/utility.swap/swap.pass.cpp
new file mode 100644
index 000000000000..8606611f6603
--- /dev/null
+++ b/test/std/utilities/utility/utility.swap/swap.pass.cpp
@@ -0,0 +1,53 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <utility>
+
+// template<class T>
+//   requires MoveAssignable<T> && MoveConstructible<T>
+//   void
+//   swap(T& a, T& b);
+
+#include <utility>
+#include <cassert>
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#include <memory>
+#endif
+
+void
+test()
+{
+    int i = 1;
+    int j = 2;
+    std::swap(i, j);
+    assert(i == 2);
+    assert(j == 1);
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+void
+test1()
+{
+    std::unique_ptr<int> i(new int(1));
+    std::unique_ptr<int> j(new int(2));
+    std::swap(i, j);
+    assert(*i == 2);
+    assert(*j == 1);
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+    test();
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    test1();
+#endif
+}