{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
                    // A type bound (e.g., `for<'c> Foo: Send + Clone + 'c`).
                ast::WherePredicateKind::BoundPredicate(bound_pred) => {
                    self.check_late_bound_lifetime_defs(&bound_pred.bound_generic_params);