1// { dg-require-namedlocale "" } 2 3// 1999-11-15 Kevin Ediger <kediger@licor.com> 4// test the floating point inserters (facet num_put) 5 6// Copyright (C) 1999, 2002, 2003, 2005 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 2, 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 COPYING. If not, write to the Free 21// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 22// USA. 23 24#include <iostream> 25#include <iomanip> 26#include <locale> 27#include <sstream> 28#include <limits> 29#include <testsuite_hooks.h> 30 31void 32test02() 33{ 34 using namespace std; 35 bool test __attribute__((unused)) = true; 36 37 // Make sure we can output a long float in fixed format 38 // without seg-faulting (libstdc++/4402) 39 double val2 = 3.5e230; 40 41 ostringstream os2; 42 os2.precision(3); 43 os2.setf(ios::fixed); 44 45 // Check it can be done in a locale with grouping on. 46 locale loc2 = locale("de_DE"); 47 os2.imbue(loc2); 48 os2 << fixed << setprecision(3) << val2 << endl; 49 os2 << endl; 50 os2 << fixed << setprecision(1) << val2 << endl; 51} 52 53int 54main() 55{ 56 test02(); 57 return 0; 58} 59