[−][src]Crate as_any
This library provides some utility traits to make working with Any
smoother.
This crate contains similiar functionality to the downcast
crate, but simpler.
Usage example
use as_any::{AsAny, Downcast}; struct Test; trait Custom: AsAny { // whatever you like to put inside of your trait } // implements the downcasting methods impl as_any::Downcast for dyn Custom {} impl as_any::Downcast for dyn Custom + Send {} impl as_any::Downcast for dyn Custom + Sync {} impl as_any::Downcast for dyn Custom + Send + Sync {} impl Custom for Test {} fn lol() { let x = Test; let y: &dyn Custom = &x; y.downcast_ref::<Test>().unwrap(); }
Traits
AsAny | This trait is an extension trait to |
Downcast | |
IntoBox | A trait for the conversion of an object into a boxed trait object. |
UncheckedAnyExt | This trait is an extension trait to |