1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <locale>
10 
11 // template <class charT> class numpunct;
12 
13 // string_type truename() const;
14 
15 #include <locale>
16 #include <cassert>
17 
18 #include "test_macros.h"
19 
main(int,char **)20 int main(int, char**)
21 {
22     std::locale l = std::locale::classic();
23     {
24         typedef char C;
25         const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
26         assert(np.truename() == std::string("true"));
27     }
28 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
29     {
30         typedef wchar_t C;
31         const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
32         assert(np.truename() == std::wstring(L"true"));
33     }
34 #endif
35 
36   return 0;
37 }
38