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
22int 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