test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char/to_char_type.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 // <string>
  11
  12 // template<> struct char_traits<char>
  13
  14 // static constexpr char_type to_char_type(int_type c);
  15
  16 #include <string>
  17 #include <cassert>
  18
  19 int main()
  20 {
  21     assert(std::char_traits<char>::to_char_type('a') == 'a');
  22     assert(std::char_traits<char>::to_char_type('A') == 'A');
  23     assert(std::char_traits<char>::to_char_type(0) == 0);
  24 }