1 files changed, 36 insertions, 0 deletions
diff --git a/test/libcxx/debug/debug_throw.pass.cpp b/test/libcxx/debug/debug_throw.pass.cpp
new file mode 100644
index 000000000000..bc5625c60093
--- /dev/null
+++ b/test/libcxx/debug/debug_throw.pass.cpp
@@ -0,0 +1,36 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+// UNSUPPORTED: libcpp-no-exceptions
+
+// Test that the default debug handler can be overridden and test the
+// throwing debug handler.
+
+#define _LIBCPP_DEBUG 0
+
+#include <cstdlib>
+#include <exception>
+#include <type_traits>
+#include <__debug>
+
+int main()
+{
+  {
+    std::__libcpp_debug_function = std::__libcpp_throw_debug_function;
+    try {
+      _LIBCPP_ASSERT(false, "foo");
+    } catch (std::__libcpp_debug_exception const&) {}
+  }
+  {
+    // test that the libc++ exception type derives from std::exception
+    static_assert((std::is_base_of<std::exception,
+                                  std::__libcpp_debug_exception
+                  >::value), "must be an exception");
+  }
+}