{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"//"}]}
                // Only enums can be non-ZST.
                | AggregateKind::CoroutineClosure(..) => true,
                AggregateKind::Adt(did, ..) => tcx.def_kind(did) != DefKind::Enum,