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 multimap
14
15// void insert(initializer_list<value_type> il);
16
17#include <map>
18#include <cassert>
19
20#include "test_macros.h"
21#include "min_allocator.h"
22
23int main(int, char**) {
24 {
25 typedef std::multimap<int, double> C;
26 typedef C::value_type V;
27 C m = {{1, 1}, {1, 2}, {2, 1}, {2, 2}, {3, 1}, {3, 2}};
28 m.insert(l: {
29 {1, 1.5},
30 {2, 1.5},
31 {3, 1.5},
32 });
33 assert(m.size() == 9);
34 assert(std::distance(m.begin(), m.end()) == 9);
35 C::const_iterator i = m.cbegin();
36 assert(*i == V(1, 1));
37 assert(*++i == V(1, 2));
38 assert(*++i == V(1, 1.5));
39 assert(*++i == V(2, 1));
40 assert(*++i == V(2, 2));
41 assert(*++i == V(2, 1.5));
42 assert(*++i == V(3, 1));
43 assert(*++i == V(3, 2));
44 assert(*++i == V(3, 1.5));
45 }
46 {
47 typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> C;
48 typedef C::value_type V;
49 C m = {{1, 1}, {1, 2}, {2, 1}, {2, 2}, {3, 1}, {3, 2}};
50 m.insert({
51 {1, 1.5},
52 {2, 1.5},
53 {3, 1.5},
54 });
55 assert(m.size() == 9);
56 assert(std::distance(m.begin(), m.end()) == 9);
57 C::const_iterator i = m.cbegin();
58 assert(*i == V(1, 1));
59 assert(*++i == V(1, 2));
60 assert(*++i == V(1, 1.5));
61 assert(*++i == V(2, 1));
62 assert(*++i == V(2, 2));
63 assert(*++i == V(2, 1.5));
64 assert(*++i == V(3, 1));
65 assert(*++i == V(3, 2));
66 assert(*++i == V(3, 1.5));
67 }
68
69 return 0;
70}
71

source code of libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_initializer_list.pass.cpp