pub enum SpanReference<S> {
ChildOf(S),
FollowsFrom(S),
}
Variants
ChildOf(S)
FollowsFrom(S)
Trait Implementations
Auto Trait Implementations
impl<S> RefUnwindSafe for SpanReference<S>where
S: RefUnwindSafe,
impl<S> Send for SpanReference<S>where
S: Send,
impl<S> Sync for SpanReference<S>where
S: Sync,
impl<S> Unpin for SpanReference<S>where
S: Unpin,
impl<S> UnwindSafe for SpanReference<S>where
S: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more