1 files changed, 46 insertions, 0 deletions
diff --git a/test/std/input.output/string.streams/ostringstream/ostringstream.assign/move.pass.cpp b/test/std/input.output/string.streams/ostringstream/ostringstream.assign/move.pass.cpp
new file mode 100644
index 000000000000..a6fb8ba69b2e
--- /dev/null
+++ b/test/std/input.output/string.streams/ostringstream/ostringstream.assign/move.pass.cpp
@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_ostringstream
+
+// basic_ostringstream& operator=(basic_ostringstream&& rhs);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+        std::ostringstream ss0(" 123 456");
+        std::ostringstream ss;
+        ss = std::move(ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456");
+        int i = 234;
+        ss << i << ' ' << 567;;
+        assert(ss.str() == "234 5676");
+    }
+    {
+        std::wostringstream ss0(L" 123 456");
+        std::wostringstream ss;
+        ss = std::move(ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456");
+        int i = 234;
+        ss << i << ' ' << 567;;
+        assert(ss.str() == L"234 5676");
+    }
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}