{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"#[allow(irrefutable_let_patterns)]"}]}
                    #[allow(irrefutable_let_patterns)]
                    // Convert to a string if it won't fit into `Number`.
                    if let Ok(n) = TryInto::<i32>::try_into(self) {