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 // REQUIRES: locale.en_US.UTF-8
10 
11 // <regex>
12 
13 // template <class charT> struct regex_traits;
14 
15 // locale_type imbue(locale_type l);
16 
17 #include <regex>
18 #include <locale>
19 #include <cassert>
20 
21 #include "test_macros.h"
22 #include "platform_support.h" // locale name macros
23 
main(int,char **)24 int main(int, char**)
25 {
26     {
27         std::regex_traits<char> t;
28         std::locale loc = t.imbue(std::locale(LOCALE_en_US_UTF_8));
29         assert(loc.name() == "C");
30         assert(t.getloc().name() == LOCALE_en_US_UTF_8);
31     }
32 
33   return 0;
34 }
35