libcxx/test/std/re/re.traits/getloc.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 getloc()const;
  16
  17 #include <regex>
  18 #include <cassert>
  19
  20 #include "test_macros.h"
  21 #include "platform_support.h" // locale name macros
  22
  23 int main(int, char**)
  24 {
  25     {
  26         std::regex_traits<char> t1;
  27         assert(t1.getloc().name() == "C");
  28         std::regex_traits<wchar_t> t2;
  29         assert(t2.getloc().name() == "C");
  30     }
  31     {
  32         std::locale::global(std::locale(LOCALE_en_US_UTF_8));
  33         std::regex_traits<char> t1;
  34         assert(t1.getloc().name() == LOCALE_en_US_UTF_8);
  35         std::regex_traits<wchar_t> t2;
  36         assert(t2.getloc().name() == LOCALE_en_US_UTF_8);
  37     }
  38
  39   return 0;
  40 }