vendor/libc++/libc++-trunk-r290819

1 files changed, 21 insertions, 0 deletions

diff --git a/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp b/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp
new file mode 100644
index 000000000000..4d7c8563caad
--- /dev/null
+++ b/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp
@@ -0,0 +1,21 @@
+// -*- 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>
+
+// constexpr size_t variant_npos = -1;
+
+#include <variant>
+
+int main() {
+  static_assert(std::variant_npos == static_cast<std::size_t>(-1), "");
+}