pub struct Len;
Expand description
Unit struct abstractly representing the length of a sequence.
Trait Implementations§
impl Copy for Len
impl Eq for Len
impl StructuralPartialEq for Len
Auto Trait Implementations§
impl Freeze for Len
impl RefUnwindSafe for Len
impl Send for Len
impl Sync for Len
impl Unpin for Len
impl UnwindSafe for Len
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