1 files changed, 29 insertions, 0 deletions
diff --git a/test/std/input.output/iostream.objects/wide.stream.objects/wcerr.pass.cpp b/test/std/input.output/iostream.objects/wide.stream.objects/wcerr.pass.cpp
new file mode 100644
index 0000000000000..b050781671e66
--- /dev/null
+++ b/test/std/input.output/iostream.objects/wide.stream.objects/wcerr.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iostream>
+
+// istream wcerr;
+
+#include <iostream>
+#include <cassert>
+
+int main()
+{
+#if 0
+    std::wcerr << L"Hello World!\n";
+#else
+#ifdef _LIBCPP_HAS_NO_STDOUT
+    assert(std::wcerr.tie() == NULL);
+#else
+    assert(std::wcerr.tie() == &std::wcout);
+#endif
+    assert(std::wcerr.flags() & std::ios_base::unitbuf);
+#endif  // 0
+}