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

source code of libcxx/test/std/re/re.syn/regex.pass.cpp