pub trait Nullable: Offset {
const NULL: Self;
}
Expand description
A Delta
type that has a null/zero value.
§Safety
Must satisfy: add(NULL, ptr) == ptr
for all pointers.
Required Associated Constants§
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.