{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"if"}]}
                    if self.impls_have_common_items(impl_items1, impl_items2) {
                for &(&impl2_def_id, impl_items2) in &impls_items[(i + 1)..] {
                        res = res.and(self.check_for_overlapping_inherent_impls(