{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"if"}]}
        if cx.tcx.associated_item(impl_item.owner_id).trait_item_def_id.is_none() {
        // Only lint inherent impl items.
            self.perform_lint(cx, "item", impl_item.owner_id.def_id, impl_item.vis_span, false);