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 main(int,char **)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(std::locale("C")); 31 assert(loc.name() == LOCALE_en_US_UTF_8); 32 assert(r.getloc().name() == "C"); 33 34 return 0; 35 } 36