| // 2003-05-13 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2003 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 2, 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 COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 27.8.1.4 Overridden virtual functions |
| |
| #include <fstream> |
| #include <locale> |
| #include <testsuite_hooks.h> |
| |
| class state_codecvt : public std::codecvt<char, char, std::mbstate_t> |
| { |
| protected: |
| int |
| do_encoding() const throw() |
| { return -1; } |
| }; |
| |
| void test03() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| locale loc_s(locale::classic(), new state_codecvt); |
| filebuf ob; |
| ob.pubimbue(loc_s); |
| VERIFY( ob.getloc() == loc_s ); |
| |
| // 2 "if encoding of current locale is state dependent" and |
| // not at the beginning of the file fails... |
| locale loc_c = locale::classic(); |
| locale ret = ob.pubimbue(loc_s); |
| VERIFY( ob.getloc() == loc_s ); |
| } |
| |
| int main() |
| { |
| test03(); |
| return 0; |
| } |