[−][src]Trait rel_ptr::Nullable
A index which can contain null
Safety
ⓘThis example is not tested
fn for_all_a(a: *mut u8) { assert_eq!(a, <Self as Delta>::add(Self::NULL, a)); assert_eq!(Self::NULL, <Self as Delta>::sub(a, a)); assert_eq!(Self::NULL, <Self as Delta>::sub_unchecked(a, a)); }
Associated Constants
const NULL: Self
The value No change in two pointer locations,