1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===//
2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//
3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant//                     The LLVM Compiler Infrastructure
4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//
5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open
6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details.
7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//
8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===//
9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <map>
11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class map
13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// pair<iterator, bool> insert(const value_type& v);
15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <map>
17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert>
18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
19061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h"
2070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant
21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main()
22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{
23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    {
24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        typedef std::map<int, double> M;
25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        typedef std::pair<M::iterator, bool> R;
26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        M m;
27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        R r = m.insert(M::value_type(2, 2.5));
28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.second);
29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first == m.begin());
30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(m.size() == 1);
31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->first == 2);
32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->second == 2.5);
33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        r = m.insert(M::value_type(1, 1.5));
35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.second);
36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first == m.begin());
37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(m.size() == 2);
38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->first == 1);
39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->second == 1.5);
40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        r = m.insert(M::value_type(3, 3.5));
42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.second);
43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first == prev(m.end()));
44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(m.size() == 3);
45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->first == 3);
46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->second == 3.5);
47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant
48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        r = m.insert(M::value_type(3, 3.5));
49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(!r.second);
50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first == prev(m.end()));
51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(m.size() == 3);
52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->first == 3);
53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant        assert(r.first->second == 3.5);
54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant    }
5570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant#if __cplusplus >= 201103L
5670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant    {
5770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        typedef std::map<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
5870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        typedef std::pair<M::iterator, bool> R;
5970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        M m;
6070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        R r = m.insert(M::value_type(2, 2.5));
6170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.second);
6270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first == m.begin());
6370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(m.size() == 1);
6470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->first == 2);
6570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->second == 2.5);
6670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant
6770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        r = m.insert(M::value_type(1, 1.5));
6870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.second);
6970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first == m.begin());
7070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(m.size() == 2);
7170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->first == 1);
7270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->second == 1.5);
7370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant
7470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        r = m.insert(M::value_type(3, 3.5));
7570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.second);
7670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first == prev(m.end()));
7770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(m.size() == 3);
7870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->first == 3);
7970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->second == 3.5);
8070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant
8170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        r = m.insert(M::value_type(3, 3.5));
8270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(!r.second);
8370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first == prev(m.end()));
8470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(m.size() == 3);
8570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->first == 3);
8670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant        assert(r.first->second == 3.5);
8770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant    }
8870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant#endif
89bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}
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