{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"//"}]}
            // - `P::BITS` least significant bits are always zero (`Pointer` contract)
            // - The pointer is `NonNull` => it's address is `NonZero<usize>`
            // - `T::BITS <= P::BITS` (from `Self::ASSERTION`)