{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"//"}]}
                        // Check if this is in the range that indicates an actual discriminant.
                            variant_index_relative_val.to_scalar().to_bits(tag_val.layout.size)?;
                        if variant_index_relative <= u128::from(variants_end - variants_start) {