{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"debug_assert!(num_copies"}]}
                debug_assert!(num_copies >= 1); // we already handled the zero-sized cases above.
            if size_in_bytes == 1 {
                // SAFETY: `src_bytes` would be read from anyway by `copy` below (num_copies >= 1).