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 // template <class BidirectionalIterator, class Allocator>
15 // bool
16 // operator==(const match_results<BidirectionalIterator, Allocator>& m1,
17 // const match_results<BidirectionalIterator, Allocator>& m2);
18
19 // template <class BidirectionalIterator, class Allocator>
20 // bool
21 // operator!=(const match_results<BidirectionalIterator, Allocator>& m1,
22 // const match_results<BidirectionalIterator, Allocator>& m2);
23
24 #include <regex>
25 #include <cassert>
26
27 void
test()28 test()
29 {
30 std::match_results<const char*> m1;
31 const char s[] = "abcdefghijk";
32 assert(std::regex_search(s, m1, std::regex("cd((e)fg)hi")));
33 std::match_results<const char*> m2;
34
35 assert(m1 == m1);
36 assert(m1 != m2);
37
38 m2 = m1;
39
40 assert(m1 == m2);
41 }
42
main()43 int main()
44 {
45 test();
46 }
47