#ifndef TYPEASVALUE_SRC_LIST_OPERATION_CONCATENATE_H_ #define TYPEASVALUE_SRC_LIST_OPERATION_CONCATENATE_H_ #include "append.h" #include "higher/fold.h" #include "conditional/if.h" namespace tav { template < typename Head, typename... Tail > using Concatenate = Fold< Append, void, If< Boolean, Head, List > >; } #endif // TYPEASVALUE_SRC_LIST_OPERATION_CONCATENATE_H_