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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/ext/stdio_sync_filebuf/char/12048-2.cc
1 // 2003-05-01 Petur Runolfsson <peturr02@ru.is>
3 // Copyright (C) 2003-2013 Free Software Foundation, Inc.
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
8 // Free Software Foundation; either version 3, or (at your option)
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.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // { dg-require-fileio "" }
22 #include <ext/stdio_sync_filebuf.h>
23 #include <testsuite_hooks.h>
28 bool test
__attribute__((unused
)) = true;
29 const char* name
= "cin_unget-1.txt";
31 std::FILE* file
= std::fopen(name
, "r");
32 __gnu_cxx::stdio_sync_filebuf
<char> sbuf(file
);
33 int c1
= sbuf
.sbumpc();
35 int c2
= sbuf
.sungetc();
37 int c3
= std::fgetc(file
);