1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <unordered_set>
// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
// class Alloc = allocator<Value>>
// class unordered_set
// iterator find(const key_type& k);
#include <unordered_set>
#include <cassert>
#include "test_macros.h"
#include "min_allocator.h"
int main(int, char**)
{
{
typedef std::unordered_set<int> C;
typedef int P;
P a[] =
{
P(10),
P(20),
P(30),
P(40),
P(50),
P(60),
P(70),
P(80)
};
C c(std::begin(a), std::end(a));
C::iterator i = c.find(30);
assert(*i == 30);
i = c.find(5);
assert(i == c.cend());
}
#if TEST_STD_VER >= 11
{
typedef std::unordered_set<int, std::hash<int>, std::equal_to<int>, min_allocator<int>> C;
typedef int P;
P a[] =
{
P(10),
P(20),
P(30),
P(40),
P(50),
P(60),
P(70),
P(80)
};
C c(std::begin(a), std::end(a));
C::iterator i = c.find(30);
assert(*i == 30);
i = c.find(5);
assert(i == c.cend());
}
#endif
return 0;
}
|
