1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <regex> 11 12 // class match_results<BidirectionalIterator, Allocator> 13 14 // const_iterator cbegin() const; 15 // const_iterator cend() const; 16 17 #include <regex> 18 #include <cassert> 19 #include <cstddef> 20 #include "test_macros.h" 21 22 void 23 test() 24 { 25 std::match_results<const char*> m; 26 const char s[] = "abcdefghijk"; 27 assert(std::regex_search(s, m, std::regex("cd((e)fg)hi"))); 28 29 std::match_results<const char*>::const_iterator i = m.cbegin(); 30 std::match_results<const char*>::const_iterator e = m.cend(); 31 32 assert(static_cast<std::size_t>(e - i) == m.size()); 33 for (int j = 0; i != e; ++i, ++j) 34 assert(*i == m[j]); 35 } 36 37 int main() 38 { 39 test(); 40 } 41
