pub struct ContainsObserver<S, T> { /* private fields */ }
Trait Implementations
Auto Trait Implementations
impl<S, T> RefUnwindSafe for ContainsObserver<S, T> where
S: RefUnwindSafe,
T: RefUnwindSafe,
impl<S, T> Send for ContainsObserver<S, T> where
S: Send,
T: Send,
impl<S, T> Sync for ContainsObserver<S, T> where
S: Sync,
T: Sync,
impl<S, T> Unpin for ContainsObserver<S, T> where
S: Unpin,
T: Unpin,
impl<S, T> UnwindSafe for ContainsObserver<S, T> where
S: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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