1 files changed, 28 insertions, 0 deletions
diff --git a/test/std/utilities/variant/variant.monostate/monostate.pass.cpp b/test/std/utilities/variant/variant.monostate/monostate.pass.cpp
new file mode 100644
index 000000000000..76cddf90043d
--- /dev/null
+++ b/test/std/utilities/variant/variant.monostate/monostate.pass.cpp
@@ -0,0 +1,28 @@
+// -*- 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: c++98, c++03, c++11, c++14
+
+// <variant>
+
+// struct monostate {};
+
+#include <type_traits>
+#include <variant>
+
+int main() {
+  using M = std::monostate;
+  static_assert(std::is_trivially_default_constructible<M>::value, "");
+  static_assert(std::is_trivially_copy_constructible<M>::value, "");
+  static_assert(std::is_trivially_copy_assignable<M>::value, "");
+  static_assert(std::is_trivially_destructible<M>::value, "");
+  constexpr M m{};
+  ((void)m);
+}