Trait unsafe_any::UnsafeAnyExt
[−]
[src]
pub unsafe trait UnsafeAnyExt { unsafe fn downcast_ref_unchecked<T: Any>(&self) -> &T { ... } unsafe fn downcast_mut_unchecked<T: Any>(&mut self) -> &mut T { ... } unsafe fn downcast_unchecked<T: Any>(self: Box<Self>) -> Box<T> { ... } }
An extension trait for unchecked downcasting of trait objects.
Provided Methods
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<Self>) -> 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!