blob: 16ba38c610413715f77a42def8367ee35621f7e0 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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>
// const_iterator cbegin() const;
// const_iterator cend() const;
#include <regex>
#include <cassert>
#include <cstddef>
#include "test_macros.h"
void
test()
{
std::match_results<const char*> m;
const char s[] = "abcdefghijk";
assert(std::regex_search(s, m, std::regex("cd((e)fg)hi")));
std::match_results<const char*>::const_iterator i = m.cbegin();
std::match_results<const char*>::const_iterator e = m.cend();
assert(static_cast<std::size_t>(e - i) == m.size());
for (int j = 0; i != e; ++i, ++j)
assert(*i == m[j]);
}
int main()
{
test();
}