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1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <vector>
11 // vector<bool>
12 
13 // iterator erase(const_iterator position);
14 
15 #include <vector>
16 #include <cassert>
17 
18 #include "min_allocator.h"
19 
main()20 int main()
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 __cplusplus >= 201103L
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