# Overload --- List of complete functions, selected by signature ```text Overload[[] Collection[Function[]]] ``` ## Example ```text add : Overload[Fn[I64; I64.x; I64.y]; Fn[F64; F64.x; F64.y]; ...] `log add `sync (1; 2) // Valid calls first `log add `sync (1.1; 2.2) // Valid calls second `log add `sync (1; 2.2) // Invalid no signature match ```