{"ast_node_type":"variable","tokens":[{"end":95,"kind":"keyword","start":0,"text":"let"}]}
                        let ls = from_bytes!(usize, &lc[self.ptr_size()..self.ptr_size() * 2]);
                        }
                        let rs = from_bytes!(usize, &rc[self.ptr_size()..self.ptr_size() * 2]);