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 // match_results(const Allocator& a = Allocator());
15 
16 #include <regex>
17 #include <cassert>
18 
19 #include "test_allocator.h"
20 
21 template <class CharT, class Allocator>
22 void
test(const Allocator & a)23 test(const Allocator& a)
24 {
25     std::match_results<const CharT*, Allocator> m(a);
26     assert(m.size() == 0);
27     assert(m.str() == std::basic_string<CharT>());
28     assert(m.get_allocator() == a);
29 }
30 
main()31 int main()
32 {
33     test<char>(test_allocator<std::sub_match<const char*> >(3));
34     test<wchar_t>(test_allocator<std::sub_match<const wchar_t*> >(3));
35 }
36