1 files changed, 69 insertions, 0 deletions
diff --git a/test/std/thread/futures/futures.promise/set_rvalue.pass.cpp b/test/std/thread/futures/futures.promise/set_rvalue.pass.cpp
new file mode 100644
index 0000000000000..dab4bf7e9c832
--- /dev/null
+++ b/test/std/thread/futures/futures.promise/set_rvalue.pass.cpp
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <future>
+
+// class promise<R>
+
+// void promise::set_value(R&& r);
+
+#include <future>
+#include <memory>
+#include <cassert>
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+struct A
+{
+    A() {}
+    A(const A&) = delete;
+    A(A&&) {throw 9;}
+};
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+        typedef std::unique_ptr<int> T;
+        T i(new int(3));
+        std::promise<T> p;
+        std::future<T> f = p.get_future();
+        p.set_value(std::move(i));
+        assert(*f.get() == 3);
+        try
+        {
+            p.set_value(std::move(i));
+            assert(false);
+        }
+        catch (const std::future_error& e)
+        {
+            assert(e.code() == make_error_code(std::future_errc::promise_already_satisfied));
+        }
+    }
+    {
+        typedef A T;
+        T i;
+        std::promise<T> p;
+        std::future<T> f = p.get_future();
+        try
+        {
+            p.set_value(std::move(i));
+            assert(false);
+        }
+        catch (int j)
+        {
+            assert(j == 9);
+        }
+    }
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}