{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"self.relate(param_env,"}]}
                self.relate(param_env, alias_lhs, variance, alias_rhs)?;
            (Some(alias_lhs), Some(alias_rhs)) => {
                self.evaluate_added_goals_and_make_canonical_response(Certainty::Yes)