{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"hir::ItemKind::Union(..)"}]}
        hir::ItemKind::Union(..) => check_type_defn(tcx, item, true),
        hir::ItemKind::Struct(..) => check_type_defn(tcx, item, false),
        hir::ItemKind::Enum(..) => check_type_defn(tcx, item, true),