pub enum Callback<R> {
Basic(Rc<dyn Fn() -> R + 'static>),
Computed(Computed<Rc<dyn Fn() -> R + 'static>>),
}
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Implementations§
Trait Implementations§
Auto Trait Implementations§
impl<R> Freeze for Callback<R>
impl<R> !RefUnwindSafe for Callback<R>
impl<R> !Send for Callback<R>
impl<R> !Sync for Callback<R>
impl<R> Unpin for Callback<R>
impl<R> !UnwindSafe for Callback<R>
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