#pragma once

#if defined(__clang__)
  #if __has_feature(cxx_rtti)
    #define RTTI_ENABLED
  #endif
#elif defined(__GNUG__)
  #if defined(__GXX_RTTI)
    #define RTTI_ENABLED
  #endif
#elif defined(_MSC_VER)
  #if defined(_CPPRTTI)
    #define RTTI_ENABLED
  #endif
#endif