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a5544970 | 1 | // Copyright (C) 2016-2019 Free Software Foundation, Inc. |
373a75fb JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
52066eae | 18 | // { dg-do run { target c++11 } } |
373a75fb JW |
19 | |
20 | // PR libstdc++/69092 | |
21 | ||
22 | #include <string> | |
23 | #include <iterator> | |
24 | ||
25 | struct hate_T_iterator : std::iterator<std::forward_iterator_tag, char> { | |
26 | explicit hate_T_iterator(char* p) : p(p) {} | |
27 | char* p; | |
28 | ||
29 | hate_T_iterator& operator++() { ++p; return *this; } | |
30 | ||
31 | hate_T_iterator operator++(int) | |
32 | { | |
33 | hate_T_iterator r = *this; | |
34 | ++*this; return r; | |
35 | } | |
36 | ||
37 | char& operator*() const | |
38 | { | |
39 | if (*p == 'T') | |
40 | throw 1; | |
41 | return *p; | |
42 | } | |
43 | ||
44 | char* operator->() const { return p; } | |
45 | ||
46 | bool operator== (hate_T_iterator other) const { return p == other.p;} | |
47 | bool operator!= (hate_T_iterator other) const { return p != other.p;} | |
48 | }; | |
49 | ||
50 | int main() | |
51 | { | |
52 | char test_str[4] = "ATA"; | |
53 | try { | |
54 | std::string s(hate_T_iterator(test_str), hate_T_iterator(test_str+3)); | |
55 | } | |
56 | catch(int) { | |
57 | } | |
58 | } |