get_allocator.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976 
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// allocator_type get_allocator() const;
15
16#include <regex>
17#include <cassert>
18
19#include "../../test_allocator.h"
20
21template <class CharT, class Allocator>
22void
23test(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
31int 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