Struct async_utils::async_once::Once
source · pub struct Once<T> { /* private fields */ }
Expand description
Wrapper presenting an async interface to a OnceCell.
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl<T> !Freeze for Once<T>
impl<T> !RefUnwindSafe for Once<T>
impl<T> Send for Once<T>where
T: Send,
impl<T> Sync for Once<T>
impl<T> Unpin for Once<T>where
T: Unpin,
impl<T> UnwindSafe for Once<T>where
T: 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