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// template <class BidirectionalIterator> class sub_match;
12
13// constexpr sub_match();
14
15#include <regex>
16#include <cassert>
17#include "test_macros.h"
18
19int main(int, char**)
20{
21 {
22 typedef char CharT;
23 typedef std::sub_match<const CharT*> SM;
24 SM sm;
25 assert(sm.matched == false);
26 }
27#ifndef TEST_HAS_NO_WIDE_CHARACTERS
28 {
29 typedef wchar_t CharT;
30 typedef std::sub_match<const CharT*> SM;
31 SM sm;
32 assert(sm.matched == false);
33 }
34#endif
35
36 return 0;
37}
38

source code of libcxx/test/std/re/re.submatch/re.submatch.members/default.pass.cpp