{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"///"}]}
    ///   StateTransform pass will expand those async drops or reset to sync.
    /// - Async drops: after drop elaboration some drops may become async (`drop`, `async_fut` fields).
    /// - Unwinding: in analysis MIR, unwinding from a function which may not unwind aborts. In