`Any` is different from `Any?`. For example, if `Any` is an `Optional<T>`, `Any?` is an `Optional<Optional<T>>`.
I n you code, since `dictionary` subscripts may `return nil`, the `?` is for that. The `Any` is for the type of the `none-nil return value`. Zhaoxin On Tue, Sep 27, 2016 at 6:43 PM, Седых Александр via swift-users < swift-users@swift.org> wrote: > Hello. I have little question about type Any on screenshot. > > Why we need the type Optional Any???? > In book we read, that Any may be any type. And any type is not include > optionals in self? > > > > > > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users > >
_______________________________________________ swift-users mailing list swift-users@swift.org https://lists.swift.org/mailman/listinfo/swift-users
