{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"item_non_self_bounds:"}]}
        item_non_self_bounds: item_bounds::item_non_self_bounds,
        explicit_item_self_bounds: item_bounds::explicit_item_self_bounds,
        impl_super_outlives: item_bounds::impl_super_outlives,