1 files changed, 73 insertions, 0 deletions
diff --git a/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.const/shared_ptr_rv.pass.cpp b/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.const/shared_ptr_rv.pass.cpp
new file mode 100644
index 000000000000..b89178e201cf
--- /dev/null
+++ b/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.const/shared_ptr_rv.pass.cpp
@@ -0,0 +1,73 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <memory>
+
+// shared_ptr
+
+// shared_ptr(shared_ptr&& r);
+
+#include <memory>
+#include <cassert>
+
+struct A
+{
+    static int count;
+
+    A() {++count;}
+    A(const A&) {++count;}
+    ~A() {--count;}
+};
+
+int A::count = 0;
+
+int main()
+{
+    {
+        std::shared_ptr<A> pA(new A);
+        assert(pA.use_count() == 1);
+        assert(A::count == 1);
+        {
+            A* p = pA.get();
+            std::shared_ptr<A> pA2(std::move(pA));
+            assert(A::count == 1);
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+            assert(pA.use_count() == 0);
+            assert(pA2.use_count() == 1);
+#else  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+            assert(pA.use_count() == 2);
+            assert(pA2.use_count() == 2);
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+            assert(pA2.get() == p);
+        }
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+        assert(pA.use_count() == 0);
+        assert(A::count == 0);
+#else  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+        assert(pA.use_count() == 1);
+        assert(A::count == 1);
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    }
+    assert(A::count == 0);
+    {
+        std::shared_ptr<A> pA;
+        assert(pA.use_count() == 0);
+        assert(A::count == 0);
+        {
+            std::shared_ptr<A> pA2(std::move(pA));
+            assert(A::count == 0);
+            assert(pA.use_count() == 0);
+            assert(pA2.use_count() == 0);
+            assert(pA2.get() == pA.get());
+        }
+        assert(pA.use_count() == 0);
+        assert(A::count == 0);
+    }
+    assert(A::count == 0);
+}