{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"if"}]}
                if !assoc_item.attrs.iter().any(|a| same_attribute(&a.kind, &attr.kind)) {
            Annotatable::AssocItem(ref mut assoc_item, i @ Impl { .. }) => {
                    assoc_item.attrs.push(attr);