libcxx/test/std/re/re.traits/imbue.pass.cpp

   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> struct regex_traits;
  14
  15 // locale_type imbue(locale_type l);
  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
  24 int main(int, char**)
  25 {
  26     {
  27         std::regex_traits<char> t;
  28         std::locale loc = t.imbue(std::locale(LOCALE_en_US_UTF_8));
  29         assert(loc.name() == "C");
  30         assert(t.getloc().name() == LOCALE_en_US_UTF_8);
  31     }
  32
  33   return 0;
  34 }