pub struct Listener {
pub impl_: ListenerImpl,
}
Expand description
A handle for a listener registered on some Cell
or Stream
.
Deregister the listener that was registered so it will no
longer be called back, allowing associated resources to be
garbage-collected.
Immutably borrows from an owned value.
Read more
Mutably borrows from an owned value.
Read more
Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.