b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.0 KiB
C++
42 lines
1.0 KiB
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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <regex>
|
|
|
|
// class match_results<BidirectionalIterator, Allocator>
|
|
|
|
// template <class BidirectionalIterator, class Allocator>
|
|
// void swap(match_results<BidirectionalIterator, Allocator>& m1,
|
|
// match_results<BidirectionalIterator, Allocator>& m2);
|
|
|
|
#include <regex>
|
|
#include <cassert>
|
|
|
|
void
|
|
test()
|
|
{
|
|
std::match_results<const char*> m1;
|
|
const char s[] = "abcdefghijk";
|
|
assert(std::regex_search(s, m1, std::regex("cd((e)fg)hi")));
|
|
std::match_results<const char*> m2;
|
|
|
|
std::match_results<const char*> m1_save = m1;
|
|
std::match_results<const char*> m2_save = m2;
|
|
|
|
swap(m1, m2);
|
|
|
|
assert(m1 == m2_save);
|
|
assert(m2 == m1_save);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test();
|
|
}
|