1 // -*- C++ -*-
2 //===----------------------------------------------------------------------===//
3 //
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //
8 //===----------------------------------------------------------------------===//
9
10 // UNSUPPORTED: c++03, c++11, c++14
11
12 // <variant>
13
14 // constexpr size_t variant_npos = -1;
15
16 #include <variant>
17
18 #include "test_macros.h"
19
main(int,char **)20 int main(int, char**) {
21 static_assert(std::variant_npos == static_cast<std::size_t>(-1), "");
22
23 return 0;
24 }
25