{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"(Some(CastTy::Ptr(_)"}]}
        (Some(CastTy::Ptr(_) | CastTy::FnPtr), Some(CastTy::Int(_))) => {
    let cast_kind = match (from, cast) {
            mir::CastKind::PointerExposeProvenance