field.setupNewValuePool()

	// ValueOf returns field's value and if it is zero
	fieldIndex := field.StructField.Index[0]
	switch {
	case len(field.StructField.Index) == 1 && fieldIndex >= 0:
		field.ValueOf = func(ctx context.Context, v reflect.Value) (interface{}, bool) {
			v = reflect.Indirect(v)
			fieldValue := v.Field(fieldIndex)
			return fieldValue.Interface(), fieldValue.IsZero()
		}
	default: