{"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"(DotDot,"}]}
            (DotDot, 1) => (Dot, Dot),
            (ShrEq, 2) => (Shr, Eq), // `>>` + `=`
            (DotDotDot, 1) => (Dot, DotDot), // `.` + `..`