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1 | // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
aa118a03 | 3 | // Copyright (C) 2001-2014 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 27.7.1.3 Overridden virtual functions | |
21 | ||
0c20e4ec NS |
22 | // { dg-require-fileio "" } |
23 | ||
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24 | #include <fstream> |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test02(std::filebuf& in, bool pass) | |
28 | { | |
11f10e6b | 29 | bool test __attribute__((unused)) = true; |
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30 | using namespace std; |
31 | typedef streambuf::pos_type pos_type; | |
32 | typedef streambuf::off_type off_type; | |
33 | pos_type bad = pos_type(off_type(-1)); | |
34 | pos_type p = 0; | |
35 | ||
36 | // seekpos | |
37 | p = in.pubseekpos(0, ios_base::in); | |
8dcaff28 | 38 | VERIFY( pass == (p != bad) ); // See libstdc++/12232 |
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39 | |
40 | p = in.pubseekpos(0, ios_base::out); | |
8dcaff28 | 41 | VERIFY( pass == (p != bad) ); |
23cac885 | 42 | |
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43 | p = in.pubseekpos(0); |
44 | VERIFY( pass == (p != bad) ); | |
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45 | } |
46 | ||
47 | const char name_01[] = "filebuf_virtuals-1.tst"; // file with data in it | |
48 | const char name_03[] = "filebuf_members-1.tst"; // empty file | |
49 | ||
50 | int main() | |
51 | { | |
52 | using namespace std; | |
53 | ||
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54 | filebuf out1; |
55 | out1.open(name_01, ios_base::out); | |
56 | filebuf out2; | |
57 | filebuf out3; | |
58 | out3.open(name_03, ios_base::out); | |
59 | test02(out1, true); | |
60 | test02(out2, false); | |
61 | test02(out3, true); | |
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62 | return 0; |
63 | } |