}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.URL.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'URL' to '%v'", typeDesc)
}

// ConvertToType implements ref.Val.ConvertToType.
func (d URL) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case typeValue:
		return d
	case types.TypeType:
		return typeValue
	}

	}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Prefix.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'CIDR' to '%v'", typeDesc)
}

// ConvertToType implements ref.Val.ConvertToType.
func (d CIDR) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case CIDRType:
		return d
	case types.TypeType:
		return CIDRType
	case types.StringType:
		return types.String(d.Prefix.String())

	}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Addr.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'IP' to '%v'", typeDesc)
}

// ConvertToType implements ref.Val.ConvertToType.
func (d IP) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case IPType:
		return d
	case types.TypeType:
		return IPType
	case types.StringType:
		return types.String(d.Addr.String())
	}

		if err != nil {
			return nil, fmt.Errorf("fail to convert field %q: %w", k, err)
		}
		result[k] = converted
	}
	return result, nil
}

// ConvertToType supports type conversions between CEL value types supported by the expression language.
func (v *ObjectVal) ConvertToType(typeValue ref.Type) ref.Val {
	switch typeValue {
	case v.typeRef:
		return v
	case types.TypeType:
		return v.typeRef.CELType()
	}

	return nil, fmt.Errorf("disallowed conversion from %q to %q", m.typeValue.TypeName(), typeDesc.Name())
}

// ConvertToType converts the map to the given type.
// Only its own type and "Type" type are allowed.
func (m *MapValue) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case m.typeValue:
		return m
	case types.TypeType:
		return m.typeValue
	}

// associated with the structure.
type ObjectValue struct {
	*structValue
	objectType *DeclType
}

// ConvertToType is an implementation of the CEL ref.Val interface method.
func (o *ObjectValue) ConvertToType(t ref.Type) ref.Val {
	if t == types.TypeType {
		return types.NewObjectTypeValue(o.objectType.TypeName())
	}
	if t.TypeName() == o.objectType.TypeName() {
		return o

			dv := testValue(t, int64(idx), tst.val)
			ev := dv.ExprValue()
			if ev.ConvertToType(types.TypeType).(ref.Type).TypeName() != tst.typ.TypeName() {
				t.Errorf("got %v, wanted %v type", ev.ConvertToType(types.TypeType), tst.typ)
			}
			if ev.ConvertToType(tst.typ).Equal(ev) != types.True {
				t.Errorf("got %v, wanted input value %v", ev.ConvertToType(tst.typ), ev)
			}
		})
	}
}

func TestEqual(t *testing.T) {

	MaxRegexSize int
}

func (d *Format) ConvertToNative(typeDesc reflect.Type) (interface{}, error) {
	return nil, fmt.Errorf("type conversion error from 'Format' to '%v'", typeDesc)
}

func (d *Format) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case FormatType:
		return d
	case types.TypeType:
		return FormatType
	default:
		return types.NewErr("type conversion error from '%s' to '%s'", FormatType, typeVal)

	}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Quantity.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'Quantity' to '%v'", typeDesc)
}

func (d Quantity) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case quantityTypeValue:
		return d
	case types.TypeType:
		return quantityTypeValue
	default:

      TypeToken<?> convertFromType = type.resolveType(Converter.class.getTypeParameters()[0]);
      TypeToken<?> convertToType = type.resolveType(Converter.class.getTypeParameters()[1]);
      @SuppressWarnings("unchecked") // returns default for both F and T
      T defaultConverter = (T) defaultConverter(convertFromType, convertToType);
      return defaultConverter;
    }
    if (type.getRawType().isInterface()) {