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5f980fda | 1 | // 2003-04-22 pme |
2 | ||
f1717362 | 3 | // Copyright (C) 2003-2016 Free Software Foundation, Inc. |
5f980fda | 4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
5f980fda | 9 | // any later version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
5f980fda | 19 | |
20 | // 27.6.1.3 unformatted input functions | |
21 | // DR 60 -- seekg does not effect calls to gcount | |
22 | ||
23 | #include <istream> | |
24 | #include <sstream> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test01() | |
28 | { | |
29 | using namespace std; | |
f8ef786c | 30 | bool test __attribute__((unused)) = true; |
5f980fda | 31 | |
32 | istringstream ist("the lamb lies down on broadway"); | |
33 | ios::pos_type pos = ist.tellg(); | |
34 | ist.ignore(4); | |
35 | int count1 = ist.gcount(); | |
36 | ist.seekg(pos); | |
37 | int count2 = ist.gcount(); | |
b812c14e | 38 | VERIFY( count1 == count2 ); |
39 | ist.seekg(ios::off_type(pos), ios::beg); | |
5f980fda | 40 | count2 = ist.gcount(); |
41 | VERIFY( count1 == count2 ); | |
42 | } | |
43 | ||
44 | int main() | |
45 | { | |
46 | test01(); | |
47 | return 0; | |
48 | } |