{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"debug_assert_eq!(bytes.len(),"}]}
        debug_assert_eq!(bytes.len(), 8);
        // if it *did* change (and debug builds panicking).
        let _ = bytes.try_into().map(|array| self.value = u64::from_ne_bytes(array));