pub enum Either<T1, T2> {
    Left(T1),
    Right(T2),
}Expand description
The return value from the select function, indicating which future
completed first.
Variants§
Trait Implementations§
Auto Trait Implementations§
impl<T1, T2> Freeze for Either<T1, T2>
impl<T1, T2> RefUnwindSafe for Either<T1, T2>where
    T1: RefUnwindSafe,
    T2: RefUnwindSafe,
impl<T1, T2> Send for Either<T1, T2>
impl<T1, T2> Sync for Either<T1, T2>
impl<T1, T2> Unpin for Either<T1, T2>
impl<T1, T2> UnwindSafe for Either<T1, T2>where
    T1: UnwindSafe,
    T2: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
 
impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
 
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more