blob: 56bfe6a6e86c93b8c96f318c91aa03e442ddbca6 (
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
|
// Copyright (C) 2016 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-do run { target c++11 } }
// PR libstdc++/69092
#include <string>
#include <iterator>
struct hate_T_iterator : std::iterator<std::forward_iterator_tag, char> {
explicit hate_T_iterator(char* p) : p(p) {}
char* p;
hate_T_iterator& operator++() { ++p; return *this; }
hate_T_iterator operator++(int)
{
hate_T_iterator r = *this;
++*this; return r;
}
char& operator*() const
{
if (*p == 'T')
throw 1;
return *p;
}
char* operator->() const { return p; }
bool operator== (hate_T_iterator other) const { return p == other.p;}
bool operator!= (hate_T_iterator other) const { return p != other.p;}
};
int main()
{
char test_str[4] = "ATA";
try {
std::string s(hate_T_iterator(test_str), hate_T_iterator(test_str+3));
}
catch(int) {
}
}
|