1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // REQUIRES: locale.en_US.UTF-8
11 
12 // <regex>
13 
14 // template <class charT> struct regex_traits;
15 
16 // locale_type imbue(locale_type l);
17 
18 #include <regex>
19 #include <locale>
20 #include <cassert>
21 
22 #include "test_macros.h"
23 #include "platform_support.h" // locale name macros
24 
main()25 int main()
26 {
27     {
28         std::regex_traits<char> t;
29         std::locale loc = t.imbue(std::locale(LOCALE_en_US_UTF_8));
30         assert(loc.name() == "C");
31         assert(t.getloc().name() == LOCALE_en_US_UTF_8);
32     }
33 }
34