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 // <vector>
10 // vector<bool>
11
12 // iterator erase(const_iterator position);
13
14 #include <vector>
15 #include <cassert>
16
17 #include "test_macros.h"
18 #include "min_allocator.h"
19
main(int,char **)20 int main(int, char**)
21 {
22 bool a1[] = {1, 0, 1};
23 {
24 std::vector<bool> l1(a1, a1+3);
25 std::vector<bool>::const_iterator i = l1.begin();
26 ++i;
27 std::vector<bool>::iterator j = l1.erase(i);
28 assert(l1.size() == 2);
29 assert(distance(l1.begin(), l1.end()) == 2);
30 assert(*j == true);
31 assert(*l1.begin() == 1);
32 assert(*next(l1.begin()) == true);
33 j = l1.erase(j);
34 assert(j == l1.end());
35 assert(l1.size() == 1);
36 assert(distance(l1.begin(), l1.end()) == 1);
37 assert(*l1.begin() == true);
38 j = l1.erase(l1.begin());
39 assert(j == l1.end());
40 assert(l1.size() == 0);
41 assert(distance(l1.begin(), l1.end()) == 0);
42 }
43 #if TEST_STD_VER >= 11
44 {
45 std::vector<bool, min_allocator<bool>> l1(a1, a1+3);
46 std::vector<bool, min_allocator<bool>>::const_iterator i = l1.begin();
47 ++i;
48 std::vector<bool, min_allocator<bool>>::iterator j = l1.erase(i);
49 assert(l1.size() == 2);
50 assert(distance(l1.begin(), l1.end()) == 2);
51 assert(*j == true);
52 assert(*l1.begin() == 1);
53 assert(*next(l1.begin()) == true);
54 j = l1.erase(j);
55 assert(j == l1.end());
56 assert(l1.size() == 1);
57 assert(distance(l1.begin(), l1.end()) == 1);
58 assert(*l1.begin() == true);
59 j = l1.erase(l1.begin());
60 assert(j == l1.end());
61 assert(l1.size() == 0);
62 assert(distance(l1.begin(), l1.end()) == 0);
63 }
64 #endif
65
66 return 0;
67 }
68