1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03
10
11// <map>
12
13// class map
14
15// template <class P>
16// iterator insert(const_iterator position, P&& p);
17
18#include <map>
19#include <cassert>
20
21#include "MoveOnly.h"
22#include "min_allocator.h"
23#include "test_macros.h"
24
25template <class Container, class Pair>
26void do_insert_iter_rv_test() {
27 typedef Container M;
28 typedef Pair P;
29 typedef typename M::iterator R;
30 M m;
31 R r = m.insert(m.end(), P(2, 2));
32 assert(r == m.begin());
33 assert(m.size() == 1);
34 assert(r->first == 2);
35 assert(r->second == 2);
36
37 r = m.insert(m.end(), P(1, 1));
38 assert(r == m.begin());
39 assert(m.size() == 2);
40 assert(r->first == 1);
41 assert(r->second == 1);
42
43 r = m.insert(m.end(), P(3, 3));
44 assert(r == std::prev(m.end()));
45 assert(m.size() == 3);
46 assert(r->first == 3);
47 assert(r->second == 3);
48
49 r = m.insert(m.end(), P(3, 4));
50 assert(r == std::prev(m.end()));
51 assert(m.size() == 3);
52 assert(r->first == 3);
53 assert(r->second == 3);
54}
55int main(int, char**) {
56 do_insert_iter_rv_test<std::map<int, MoveOnly>, std::pair<int, MoveOnly>>();
57 do_insert_iter_rv_test<std::map<int, MoveOnly>, std::pair<const int, MoveOnly>>();
58
59 {
60 typedef std::map<int, MoveOnly, std::less<int>, min_allocator<std::pair<const int, MoveOnly>>> M;
61 typedef std::pair<int, MoveOnly> P;
62 typedef std::pair<const int, MoveOnly> CP;
63 do_insert_iter_rv_test<M, P>();
64 do_insert_iter_rv_test<M, CP>();
65 }
66 {
67 typedef std::map<int, MoveOnly> M;
68 typedef M::iterator R;
69 M m;
70 R r = m.insert(m.end(), {2, MoveOnly(2)});
71 assert(r == m.begin());
72 assert(m.size() == 1);
73 assert(r->first == 2);
74 assert(r->second == 2);
75
76 r = m.insert(m.end(), {1, MoveOnly(1)});
77 assert(r == m.begin());
78 assert(m.size() == 2);
79 assert(r->first == 1);
80 assert(r->second == 1);
81
82 r = m.insert(m.end(), {3, MoveOnly(3)});
83 assert(r == std::prev(m.end()));
84 assert(m.size() == 3);
85 assert(r->first == 3);
86 assert(r->second == 3);
87
88 r = m.insert(m.end(), {3, MoveOnly(3)});
89 assert(r == std::prev(m.end()));
90 assert(m.size() == 3);
91 assert(r->first == 3);
92 assert(r->second == 3);
93 }
94
95 return 0;
96}
97

source code of libcxx/test/std/containers/associative/map/map.modifiers/insert_iter_rv.pass.cpp