#ifndef ENTT_CORE_FWD_HPP #define ENTT_CORE_FWD_HPP #include <type_traits> #include "../config/config.h" namespace entt { template<std::size_t Len = sizeof(double[2]), std::size_t = alignof(typename std::aligned_storage_t<Len + !Len>)> class basic_any; /*! @brief Alias declaration for type identifiers. */ using id_type = ENTT_ID_TYPE; /*! @brief Alias declaration for the most common use case. */ using any = basic_any<>; } #endif