1 files changed, 22 insertions, 0 deletions

diff --git a/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/copy.fail.cpp b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/copy.fail.cpp
new file mode 100644
index 00000000000..ee2e34d6228
--- /dev/null
+++ b/libcxx/test/thread/thread.mutex/thread.mutex.requirements/thread.mutex.recursive/copy.fail.cpp
@@ -0,0 +1,22 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <mutex>
+
+// class recursive_mutex;
+
+// recursive_mutex(const recursive_mutex&) = delete;
+
+#include <mutex>
+
+int main()
+{
+    std::recursive_mutex m0;
+    std::recursive_mutex m1(m0);
+}