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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [22_locale/] [codecvt/] [max_length/] [wchar_t/] [4.cc] - Rev 424
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// { dg-require-namedlocale "" } // 2003-02-06 Petur Runolfsson <peturr02@ru.is> // Copyright (C) 2003, 2005, 2009 Free Software Foundation // // 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 3, 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 COPYING3. If not see // <http://www.gnu.org/licenses/>. // 22.2.1.5 - Template class codecvt [lib.locale.codecvt] #include <locale> #include <testsuite_hooks.h> // Required instantiation // codecvt<wchar_t, char, mbstate_t> void test04() { using namespace std; bool test __attribute__((unused)) = true; typedef codecvt<wchar_t, char, mbstate_t> w_codecvt; locale loc = locale("en_US.UTF-8"); locale::global(loc); const w_codecvt* cvt = &use_facet<w_codecvt>(loc); int k = cvt->max_length(); // Each UCS-4 wide character can be converted to at most 6 narrow // characters in the UTF-8 encoding. VERIFY( k == 6 ); } int main () { test04(); return 0; }