}
    }

    def mergeTypes(Element typeTable, DslDocModel model) {
        typeTable.addFirst {
            thead {
                tr {
                    td('Type')
                    td('Description')
                }
            }
        }

        typeTable.tr.each { Element tr ->
            mergeType(tr, model)
        }
    }

        element_type) {
      return op->emitOpError(
          "requires compatible element types for all operands and results");
    }
  }
  return success();
}

inline ShapedType MergeType(ShapedType a, ShapedType b) {
  if (!a.hasRank()) {
    return b;
  }
  if (!b.hasRank()) {
    return a;
  }
  int64_t rank = a.getRank();
  SmallVector<int64_t, 4> dims;
  dims.resize(rank);