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// XFAIL: c++03, c++11
10
11// <map>
12
13// class multimap
14
15// pair<iterator, iterator> equal_range(const key_type& k);
16// pair<const_iterator, const_iterator> equal_range(const key_type& k) const;
17//
18// The member function templates find, count, lower_bound, upper_bound, and
19// equal_range shall not participate in overload resolution unless the
20// qualified-id Compare::is_transparent is valid and denotes a type
21
22
23#include <map>
24#include <cassert>
25
26#include "test_macros.h"
27#include "is_transparent.h"
28
29int main(int, char**)
30{
31 {
32 typedef std::multimap<int, double, transparent_less> M;
33 typedef std::pair<typename M::iterator, typename M::iterator> P;
34 M example;
35 P result = example.equal_range(C2Int{5});
36 assert(result.first == result.second);
37 }
38 {
39 typedef std::multimap<int, double, transparent_less_not_referenceable> M;
40 typedef std::pair<typename M::iterator, typename M::iterator> P;
41 M example;
42 P result = example.equal_range(C2Int{5});
43 assert(result.first == result.second);
44 }
45
46 return 0;
47}
48

source code of libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range0.pass.cpp