1 files changed, 79 insertions, 0 deletions
diff --git a/test/std/utilities/memory/unique.ptr/unique.ptr.runtime/move01.pass.cpp b/test/std/utilities/memory/unique.ptr/unique.ptr.runtime/move01.pass.cpp
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index 0000000000000..286e6bc9a7b91
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+++ b/test/std/utilities/memory/unique.ptr/unique.ptr.runtime/move01.pass.cpp
@@ -0,0 +1,79 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// unique_ptr
+
+// Test unique_ptr move assignment
+
+// test move assignment.  Should only require a MoveConstructible deleter, or if
+//    deleter is a reference, not even that.
+
+#include <memory>
+#include <utility>
+#include <cassert>
+
+#include "../deleter.h"
+
+struct A
+{
+    static int count;
+    A() {++count;}
+    A(const A&) {++count;}
+    ~A() {--count;}
+};
+
+int A::count = 0;
+
+int main()
+{
+    {
+    std::unique_ptr<A[]> s1(new A[3]);
+    A* p = s1.get();
+    assert(A::count == 3);
+    std::unique_ptr<A[]> s2(new A[2]);
+    assert(A::count == 5);
+    s2 = std::move(s1);
+    assert(A::count == 3);
+    assert(s2.get() == p);
+    assert(s1.get() == 0);
+    }
+    assert(A::count == 0);
+    {
+    std::unique_ptr<A[], Deleter<A[]> > s1(new A[4], Deleter<A[]>(5));
+    A* p = s1.get();
+    assert(A::count == 4);
+    std::unique_ptr<A[], Deleter<A[]> > s2(new A[5]);
+    assert(A::count == 9);
+    s2 = std::move(s1);
+    assert(s2.get() == p);
+    assert(s1.get() == 0);
+    assert(A::count == 4);
+    assert(s2.get_deleter().state() == 5);
+    assert(s1.get_deleter().state() == 0);
+    }
+    assert(A::count == 0);
+    {
+    CDeleter<A[]> d1(5);
+    std::unique_ptr<A[], CDeleter<A[]>&> s1(new A[6], d1);
+    A* p = s1.get();
+    assert(A::count == 6);
+    CDeleter<A[]> d2(6);
+    std::unique_ptr<A[], CDeleter<A[]>&> s2(new A[3], d2);
+    assert(A::count == 9);
+    s2 = std::move(s1);
+    assert(A::count == 6);
+    assert(s2.get() == p);
+    assert(s1.get() == 0);
+    assert(d1.state() == 5);
+    assert(d2.state() == 5);
+    }
+    assert(A::count == 0);
+}