{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"try_visit!(self.region_constraints.visit_with(visitor));"}]}
        try_visit!(self.region_constraints.visit_with(visitor));
    fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> V::Result {
        try_visit!(self.opaque_types.visit_with(visitor));