1 files changed, 42 insertions, 0 deletions
diff --git a/test/std/utilities/memory/allocator.traits/allocator.traits.members/deallocate.pass.cpp b/test/std/utilities/memory/allocator.traits/allocator.traits.members/deallocate.pass.cpp
new file mode 100644
index 0000000000000..b137dc6d36c3d
--- /dev/null
+++ b/test/std/utilities/memory/allocator.traits/allocator.traits.members/deallocate.pass.cpp
@@ -0,0 +1,42 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 Alloc>
+// struct allocator_traits
+// {
+//     static void deallocate(allocator_type& a, pointer p, size_type n);
+//     ...
+// };
+
+#include <memory>
+#include <cassert>
+
+int called = 0;
+
+template <class T>
+struct A
+{
+    typedef T value_type;
+
+    void deallocate(value_type* p, std::size_t n)
+    {
+        assert(p == (value_type*)0xDEADBEEF);
+        assert(n == 10);
+        ++called;
+    }
+};
+
+int main()
+{
+    A<int> a;
+    std::allocator_traits<A<int> >::deallocate(a, (int*)0xDEADBEEF, 10);
+    assert(called == 1);
+}