{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"ShadowedIntoIter:"}]}
            ShadowedIntoIter: ShadowedIntoIter,
            UngatedAsyncFnTrackCaller: UngatedAsyncFnTrackCaller,
            DropTraitConstraints: DropTraitConstraints,