1// { dg-require-namedlocale "de_DE" } 2 3// 1999-11-15 Kevin Ediger <kediger@licor.com> 4// test the floating point inserters (facet num_put) 5 6// Copyright (C) 1999-2015 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#include <iostream> 24#include <iomanip> 25#include <locale> 26#include <sstream> 27#include <limits> 28#include <testsuite_hooks.h> 29 30void 31test02() 32{ 33 using namespace std; 34 bool test __attribute__((unused)) = true; 35 36 // Make sure we can output a long float in fixed format 37 // without seg-faulting (libstdc++/4402) 38 double val2 = 3.5e230; 39 40 ostringstream os2; 41 os2.precision(3); 42 os2.setf(ios::fixed); 43 44 // Check it can be done in a locale with grouping on. 45 locale loc2 = locale("de_DE"); 46 os2.imbue(loc2); 47 os2 << fixed << setprecision(3) << val2 << endl; 48 os2 << endl; 49 os2 << fixed << setprecision(1) << val2 << endl; 50} 51 52int 53main() 54{ 55 test02(); 56 return 0; 57} 58