1 files changed, 31 insertions, 0 deletions

diff --git a/libcxx/test/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/move.pass.cpp b/libcxx/test/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/move.pass.cpp
new file mode 100644
index 00000000000..3227e7e0615
--- /dev/null
+++ b/libcxx/test/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/move.pass.cpp
@@ -0,0 +1,31 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// template<> struct char_traits<wchar_t>
+
+// static char_type* move(char_type* s1, const char_type* s2, size_t n);
+
+#include <string>
+#include <cassert>
+
+int main()
+{
+    wchar_t s1[] = {1, 2, 3};
+    assert(std::char_traits<wchar_t>::move(s1, s1+1, 2) == s1);
+    assert(s1[0] == wchar_t(2));
+    assert(s1[1] == wchar_t(3));
+    assert(s1[2] == wchar_t(3));
+    s1[2] = wchar_t(0);
+    assert(std::char_traits<wchar_t>::move(s1+1, s1, 2) == s1+1);
+    assert(s1[0] == wchar_t(2));
+    assert(s1[1] == wchar_t(2));
+    assert(s1[2] == wchar_t(3));
+}