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 // <regex>
11 
12 // template <class charT, class traits = regex_traits<charT>> class basic_regex;
13 
14 // locale_type imbue(locale_type loc);
15 
16 #include <regex>
17 #include <locale>
18 #include <cassert>
19 
20 #include "platform_support.h" // locale name macros
21 
main()22 int main()
23 {
24     std::regex r;
25     std::locale loc = r.imbue(std::locale(LOCALE_en_US_UTF_8));
26     assert(loc.name() == "C");
27     assert(r.getloc().name() == LOCALE_en_US_UTF_8);
28     loc = r.imbue(std::locale("C"));
29     assert(loc.name() == LOCALE_en_US_UTF_8);
30     assert(r.getloc().name() == "C");
31 }
32