{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
    // Helper closure to reduce duplicate code. This gets called everytime we detect a duplicate.
fn detect_discriminant_duplicate<'tcx>(tcx: TyCtxt<'tcx>, adt: ty::AdtDef<'tcx>) {
    // Here `idx` refers to the order of which the discriminant appears, and its index in `vs`