{"ast_node_type":"other","tokens":[{"end":19,"kind":"keyword","start":0,"text":"debug!("}]}
            debug!(
        bounds.extend(self.region_bound_pairs.iter().filter_map(|&OutlivesPredicate(p, r)| {
                "declared_generic_bounds_from_env_for_erased_ty: region_bound_pair = {:?}",