blob: 8bc6e4fb25658d669b03175ad6a6c99fac79edcb (
plain)
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11
// <string>
// iterator begin();
// iterator end();
// const_iterator begin() const;
// const_iterator end() const;
// const_iterator cbegin() const;
// const_iterator cend() const;
#include <string>
#include <cassert>
int main()
{
{ // N3644 testing
typedef std::string C;
C::iterator ii1{}, ii2{};
C::iterator ii4 = ii1;
C::const_iterator cii{};
assert ( ii1 == ii2 );
assert ( ii1 == ii4 );
assert ( ii1 == cii );
assert ( !(ii1 != ii2 ));
assert ( !(ii1 != cii ));
}
{ // N3644 testing
typedef std::wstring C;
C::iterator ii1{}, ii2{};
C::iterator ii4 = ii1;
C::const_iterator cii{};
assert ( ii1 == ii2 );
assert ( ii1 == ii4 );
assert ( ii1 == cii );
assert ( !(ii1 != ii2 ));
assert ( !(ii1 != cii ));
}
#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
{
typedef std::u8string C;
C::iterator ii1{}, ii2{};
C::iterator ii4 = ii1;
C::const_iterator cii{};
assert ( ii1 == ii2 );
assert ( ii1 == ii4 );
assert ( ii1 == cii );
assert ( !(ii1 != ii2 ));
assert ( !(ii1 != cii ));
}
#endif
{ // N3644 testing
typedef std::u16string C;
C::iterator ii1{}, ii2{};
C::iterator ii4 = ii1;
C::const_iterator cii{};
assert ( ii1 == ii2 );
assert ( ii1 == ii4 );
assert ( ii1 == cii );
assert ( !(ii1 != ii2 ));
assert ( !(ii1 != cii ));
}
{ // N3644 testing
typedef std::u32string C;
C::iterator ii1{}, ii2{};
C::iterator ii4 = ii1;
C::const_iterator cii{};
assert ( ii1 == ii2 );
assert ( ii1 == ii4 );
assert ( ii1 == cii );
assert ( !(ii1 != ii2 ));
assert ( !(ii1 != cii ));
}
}
|