1 // { dg-require-namedlocale "de_DE.ISO8859-15" } 2 3 // 1999-11-15 Kevin Ediger <kediger@licor.com> 4 // test the floating point inserters (facet num_put) 5 6 // Copyright (C) 1999-2019 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 30 void test02()31test02() 32 { 33 using namespace std; 34 35 // Make sure we can output a long float in fixed format 36 // without seg-faulting (libstdc++/4402) 37 double val2 = 3.5e230; 38 39 ostringstream os2; 40 os2.precision(3); 41 os2.setf(ios::fixed); 42 43 // Check it can be done in a locale with grouping on. 44 locale loc2 = locale(ISO_8859(15,de_DE)); 45 os2.imbue(loc2); 46 os2 << fixed << setprecision(3) << val2 << endl; 47 os2 << endl; 48 os2 << fixed << setprecision(1) << val2 << endl; 49 } 50 51 int main()52main() 53 { 54 test02(); 55 return 0; 56 } 57