{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"FeatureRemovedReason,"}]}
    FeatureRemovedReason, InvalidCfg, MalformedFeatureAttribute, MalformedFeatureAttributeHelp,
    CrateNameInCfgAttr, CrateTypeInCfgAttr, FeatureNotAllowed, FeatureRemoved,
    RemoveExprNotSupported,