{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"(Scalar::Int(a),"}]}
            (Scalar::Int(a), Scalar::Int(b)) => (a == b) as u8,
            // Comparisons between integers are always known.
            // Comparisons of null with an arbitrary scalar can be known if `scalar_may_be_null`