The docs for [std::any::Any](http://doc.rust-lang.org/nightly/std/any/trait.Any.html) don't show the methods on the trait object type `Any` anymore. (They show in stable). For example: Method `downcast_ref()` does not show up.
The docs for std::any::Any don't show the methods on the trait object type
Anyanymore. (They show in stable).For example: Method
downcast_ref()does not show up.