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, class traits = regex_traits<charT>> class basic_regex;
14
15// locale_type imbue(locale_type loc);
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
24int main(int, char**)
25{
26 std::regex r;
27 std::locale loc = r.imbue(std::locale(LOCALE_en_US_UTF_8));
28 assert(loc.name() == "C");
29 assert(r.getloc().name() == LOCALE_en_US_UTF_8);
30 loc = r.imbue(loc: std::locale("C"));
31 assert(loc.name() == LOCALE_en_US_UTF_8);
32 assert(r.getloc().name() == "C");
33
34 return 0;
35}
36

source code of libcxx/test/std/re/re.regex/re.regex.locale/imbue.pass.cpp