1 files changed, 39 insertions, 0 deletions
diff --git a/test/std/depr/depr.auto.ptr/auto.ptr/auto.ptr.conv/convert_from_auto_ptr_ref.pass.cpp b/test/std/depr/depr.auto.ptr/auto.ptr/auto.ptr.conv/convert_from_auto_ptr_ref.pass.cpp
new file mode 100644
index 000000000000..375780527cf0
--- /dev/null
+++ b/test/std/depr/depr.auto.ptr/auto.ptr/auto.ptr.conv/convert_from_auto_ptr_ref.pass.cpp
@@ -0,0 +1,39 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <class X> class auto_ptr;
+
+// auto_ptr(auto_ptr_ref<X> r) throw();
+
+#include <memory>
+#include <cassert>
+
+#include "../AB.h"
+
+void
+test()
+{
+    {
+    B* p1 = new B(1);
+    std::auto_ptr<B> ap1(p1);
+    std::auto_ptr_ref<A> apr = ap1;
+    std::auto_ptr<A> ap2(apr);
+    assert(ap2.get() == p1);
+    assert(ap1.get() == 0);
+    }
+    assert(A::count == 0);
+    assert(B::count == 0);
+}
+
+int main()
+{
+    test();
+}