pub struct IsEmpty;
Expand description
The implementation of the standard is-empty
function.
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for IsEmpty
impl Send for IsEmpty
impl Sync for IsEmpty
impl Unpin for IsEmpty
impl UnwindSafe for IsEmpty
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