1 files changed, 22 insertions, 0 deletions

diff --git a/libcxx/test/numerics/numarray/template.mask.array/default.fail.cpp b/libcxx/test/numerics/numarray/template.mask.array/default.fail.cpp
new file mode 100644
index 00000000000..aaebf0597b3
--- /dev/null
+++ b/libcxx/test/numerics/numarray/template.mask.array/default.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <valarray>
+
+// template <class T> class mask_array
+
+// mask_array() = delete;
+
+#include <valarray>
+#include <type_traits>
+
+int main()
+{
+    std::mask_array<int> s;
+}