pub struct NoOpCache;Expand description
No-op cache implementation (always returns None)
Trait Implementations§
Auto Trait Implementations§
impl Freeze for NoOpCache
impl RefUnwindSafe for NoOpCache
impl Send for NoOpCache
impl Sync for NoOpCache
impl Unpin for NoOpCache
impl UnwindSafe for NoOpCache
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