Function ArrayOrBroadcastScalar

cpp/src/arrow/compute/kernels/scalar_if_else_test.cc:132–139

}

Datum ArrayOrBroadcastScalar(const Datum& input, int64_t length) {
  if (input.is_scalar()) {
    EXPECT_OK_AND_ASSIGN(auto array, MakeArrayFromScalar(*input.scalar(), length));
    return array;
  }
  EXPECT_TRUE(input.is_array());
  return input;
}

Result<Datum> ExpectedFromIfElse(
    const Datum& cond, const Datum& left, const Datum& right,