enum NullState<'a> {
NonNullable,
NullableNoNulls {
union_value_byte: u8,
},
Nullable {
nulls: &'a NullBuffer,
null_order: Nullability,
},
}Variants§
Trait Implementations§
Auto Trait Implementations§
impl<'a> Freeze for NullState<'a>
impl<'a> RefUnwindSafe for NullState<'a>
impl<'a> Send for NullState<'a>
impl<'a> Sync for NullState<'a>
impl<'a> Unpin for NullState<'a>
impl<'a> UnwindSafe for NullState<'a>
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