{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"WellKnownTrait::DiscriminantKind"}]}
        WellKnownTrait::DiscriminantKind => LangItem::DiscriminantKind,
        WellKnownTrait::Copy => LangItem::Copy,
        WellKnownTrait::DispatchFromDyn => LangItem::DispatchFromDyn,