1// { dg-require-namedlocale "" } 2 3// 1999-10-11 bkoz 4 5// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009 6// Free Software Foundation, Inc. 7// 8// This file is part of the GNU ISO C++ Library. This library is free 9// software; you can redistribute it and/or modify it under the 10// terms of the GNU General Public License as published by the 11// Free Software Foundation; either version 3, or (at your option) 12// any later version. 13 14// This library is distributed in the hope that it will be useful, 15// but WITHOUT ANY WARRANTY; without even the implied warranty of 16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17// GNU General Public License for more details. 18 19// You should have received a copy of the GNU General Public License along 20// with this library; see the file COPYING3. If not see 21// <http://www.gnu.org/licenses/>. 22 23 24// 27.5.2 template class basic_streambuf 25 26#include <streambuf> 27#include <locale> 28#include <testsuite_hooks.h> 29 30class testbuf : public std::wstreambuf 31{ 32public: 33 typedef std::wstreambuf::traits_type traits_type; 34 35 testbuf() : std::wstreambuf() { } 36}; 37 38// libstdc++/9322 39void test08() 40{ 41 using std::locale; 42 bool test __attribute__((unused)) = true; 43 44 locale loc; 45 testbuf ob; 46 VERIFY( ob.getloc() == loc ); 47 48 locale::global(locale("en_US")); 49 VERIFY( ob.getloc() == loc ); 50 51 locale loc_de = locale("de_DE"); 52 locale ret = ob.pubimbue(loc_de); 53 VERIFY( ob.getloc() == loc_de ); 54 VERIFY( ret == loc ); 55 56 locale::global(loc); 57 VERIFY( ob.getloc() == loc_de ); 58} 59 60int main() 61{ 62 test08(); 63 return 0; 64} 65