1 // { dg-do run { target c++11 } }
2 // { dg-require-string-conversions "" }
3 
4 // 2009-11-11  Paolo Carlini  <paolo.carlini@oracle.com>
5 
6 // Copyright (C) 2009-2019 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 <string>
24 #include <testsuite_hooks.h>
25 
26 // DR 1261. Insufficient overloads for to_string / to_wstring
test01()27 void test01()
28 {
29   using namespace std;
30 
31   const wstring one(to_wstring(-2));
32   VERIFY( one == L"-2" );
33 
34   const wstring two(to_wstring(10u));
35   VERIFY( two == L"10" );
36 
37   const wstring three(to_wstring(2l));
38   VERIFY( three == L"2" );
39 
40   const wstring four(to_wstring(3000ul));
41   VERIFY( four == L"3000" );
42 
43   const wstring five(to_wstring(7ll));
44   VERIFY( five == L"7" );
45 
46   const wstring six(to_wstring(400ull));
47   VERIFY( six == L"400" );
48 
49   const wstring seven(to_wstring(-1.0F));
50   VERIFY( seven == L"-1.000000" );
51 
52   const wstring eight(to_wstring(2.0));
53   VERIFY( eight == L"2.000000" );
54 
55   const wstring nine(to_wstring(-4.0L));
56   VERIFY( nine == L"-4.000000" );
57 }
58 
main()59 int main()
60 {
61   test01();
62   return 0;
63 }
64