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()31 test02()
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()52 main()
53 {
54   test02();
55   return 0;
56 }
57