{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"///"}]}
    ///   (see `drops.build_mir::<CoroutineDrop>` in scopes.rs).
    /// So we need prepared 'drop' target block in the similar way as for `Yield` terminator
    /// In compiler/rustc_mir_transform/src/elaborate_drops.rs for object implementing `AsyncDrop` trait