external/bsd/libc++/dist/libcxx/test/re/re.traits/default.pass.cpp

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 //                     The LLVM Compiler Infrastructure
   5 //
   6 // This file is dual licensed under the MIT and the University of Illinois Open
   7 // Source Licenses. See LICENSE.TXT for details.
   8 //
   9 //===----------------------------------------------------------------------===//
  10
  11 // <regex>
  12
  13 // template <class charT> struct regex_traits;
  14
  15 // regex_traits();
  16
  17 #include <regex>
  18 #include <cassert>
  19
  20 #include "platform_support.h" // locale name macros
  21
  22 int main()
  23 {
  24     {
  25         std::regex_traits<char> t1;
  26         assert(t1.getloc().name() == "C");
  27         std::regex_traits<wchar_t> t2;
  28         assert(t2.getloc().name() == "C");
  29     }
  30     {
  31         std::locale::global(std::locale(LOCALE_en_US_UTF_8));
  32         std::regex_traits<char> t1;
  33         assert(t1.getloc().name() == LOCALE_en_US_UTF_8);
  34         std::regex_traits<wchar_t> t2;
  35         assert(t2.getloc().name() == LOCALE_en_US_UTF_8);
  36     }
  37 }