Trait unsafe_any::UnsafeAny
[−]
[src]
pub trait UnsafeAny: Any { }
A trait providing unchecked downcasting to its contents when stored in a trait object.
Methods
impl UnsafeAny
unsafe fn downcast_ref_unchecked<T: Any>(&self) -> &T
Returns a reference to the contained value, assuming that it is of type T
.
Warning
If you are not absolutely certain of T
you should not call this!
unsafe fn downcast_mut_unchecked<T: Any>(&mut self) -> &mut T
Returns a mutable reference to the contained value, assuming that it is of type T
.
Warning
If you are not absolutely certain of T
you should not call this!
unsafe fn downcast_unchecked<T: Any>(self: Box<UnsafeAny>) -> Box<T>
Returns a the contained value, assuming that it is of type T
.
Warning
If you are not absolutely certain of T
you should not call this!