{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"///"}]}
    /// any) are missing; 2/ split constructors to handle non-trivial intersections e.g. on ranges
    /// This analyzes a column of constructors to 1/ determine which constructors of the type (if
    /// or slices. This can get subtle; see [`SplitConstructorSet`] for details of this operation