1// { dg-options "-std=gnu++11" }
2// { dg-require-string-conversions "" }
3
4// 2008-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
5
6// Copyright (C) 2008-2015 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// 21.4 Numeric Conversions [string.conversions]
24
25#include <string>
26#include <testsuite_hooks.h>
27
28void
29test01()
30{
31  bool test __attribute__((unused)) = 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
59int main()
60{
61  test01();
62  return 0;
63}
64