{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"///"}]}
    ///   exception is fields of packed structs. In analysis MIR, `Drop(P)` for a `P` that might be
    /// - Packed drops: Places might in general be misaligned - in most cases this is UB, the
    ///   misaligned for this reason implicitly moves `P` to a temporary before dropping. Runtime