{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"Struct"}]}
    Struct { variant: &'tcx VariantDef },
    Path { res: Res, pat_res: Res, segments: &'tcx [hir::PathSegment<'tcx>] },
    TupleStruct { res: Res, variant: &'tcx VariantDef },