"optional.ofNonZeroValue(duration('0s')) == optional.none()",

				"{?'k': optional.none(), 'k2': 'v2'} == {'k2': 'v2'}",
				"{?'k': optional.of('v'), 'k2': 'v2'} == {'k': 'v', 'k2': 'v2'}",
				"['a', ?optional.none(), 'c'] == ['a', 'c']",
				"['a', ?optional.of('v'), 'c'] == ['a', 'v', 'c']",
			},
			errors: map[string]string{

   * to the set.
   *
   * <p><b>Warning:</b> This method assumes that for any instance {@code k} of key type {@code K},
   * {@code k.equals(k2)} implies that {@code k2} is also of type {@code K}. Using a key type for
   * which this may not hold, such as {@code ArrayList}, may risk a {@code ClassCastException} when
   * calling methods on the resulting map view.
   *

   * to the set.
   *
   * <p><b>Warning:</b> This method assumes that for any instance {@code k} of key type {@code K},
   * {@code k.equals(k2)} implies that {@code k2} is also of type {@code K}. Using a key type for
   * which this may not hold, such as {@code ArrayList}, may risk a {@code ClassCastException} when
   * calling methods on the resulting map view.
   *

	replicateAll      replicationAction = "all"
)

// matches k1 with all keys, returns 'true' if one of them matches
func equals(k1 string, keys ...string) bool {
	for _, k2 := range keys {
		if strings.EqualFold(k1, k2) {
			return true
		}
	}
	return false
}

// returns replicationAction by comparing metadata between source and target

  // them to the given attributes list. For example, if there is a kFunc
  // AttrValue {name : foo, attrs : {k1 : bar, k2 : rfc}}, it will convert it to
  // a list of MLIR Attributes: {{base_name : foo}, {base_name.k1 : bar},
  // {base_name.k2 : rfc}}.
  Status ConvertFunctionCallAttribute(const std::string& base_name,
                                      const AttrValue& value,