MultiArgFunctionFutureOr3<T, S, U, V> typedef
MultiArgFunctionFutureOr3<T, S, U, V> =
MultiArgFunction3<FutureOr<T> , S, U, V>
a typedef for an async "multi-argument" Function
Implementation
typedef MultiArgFunctionFutureOr3<T, S, U, V>
= MultiArgFunction3<FutureOr<T>, S, U, V>;