{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"(BinOpKind::Lt,"}]}
                (BinOpKind::Lt, AssocOp::Binary(BinOpKind::Lt | BinOpKind::Le)) |
                // `x < y < z` and friends.
                (BinOpKind::Le, AssocOp::Binary(BinOpKind::Lt | BinOpKind::Le)) |