1 // { dg-do run { target c++11 } }
2 // { dg-require-string-conversions "" }
3 
4 // 2008-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
5 
6 // Copyright (C) 2008-2018 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 // 21.4 Numeric Conversions [string.conversions]
24 
25 #include <string>
26 #include <testsuite_hooks.h>
27 
28 void
test01()29 test01()
30 {
31   bool test = true;
32   using namespace std;
33 
34   long long ll1 = -2;
35   string one(to_string(ll1));
36   VERIFY( one == "-2" );
37 
38   long long ll2 = 10;
39   string two(to_string(ll2));
40   VERIFY( two == "10" );
41 
42   unsigned long long ull1 = 2;
43   string three(to_string(ull1));
44   VERIFY( three == "2" );
45 
46   unsigned long long ull2 = 3000;
47   string four(to_string(ull2));
48   VERIFY( four == "3000" );
49 
50   long double ld1 = 2.0L;
51   string five(to_string(ld1));
52   VERIFY( five == "2.000000" );
53 
54   long double ld2 = -4.0L;
55   string six(to_string(ld2));
56   VERIFY( six == "-4.000000" );
57 }
58 
main()59 int main()
60 {
61   test01();
62   return 0;
63 }
64