pub struct NullCancellationToken;Expand description
A cancellation token that always says it’s not cancelled.
Trait Implementations§
Source§impl CancellationToken for NullCancellationToken
impl CancellationToken for NullCancellationToken
fn is_cancelled(&self) -> bool
fn wait_cancellation(&self) -> LocalBoxFuture<'static, ()>
Auto Trait Implementations§
impl Freeze for NullCancellationToken
impl RefUnwindSafe for NullCancellationToken
impl Send for NullCancellationToken
impl Sync for NullCancellationToken
impl Unpin for NullCancellationToken
impl UnsafeUnpin for NullCancellationToken
impl UnwindSafe for NullCancellationToken
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