optionable 0.14.0

Derive macro (and associated marker trait) to derive nested structs/enums with all subfields being optional (e.g. for patches or Kubernetes server side apply).
Documentation
#[derive(
    Clone,
    Default,
    PartialEq,
    serde::Deserialize,
    serde::Serialize,
    std::fmt::Debug
)]
/// UserSubject holds detailed information for user-kind subject.
#[serde(rename_all = "camelCase", deny_unknown_fields)]
pub struct UserSubjectAc {
    /// `name` is the username that matches, or "*" to match all usernames. Required.
    #[serde(skip_serializing_if = "Option::is_none")]
    pub name: Option<std::string::String>,
}
#[automatically_derived]
impl crate::Optionable for k8s_openapi027::api::flowcontrol::v1beta3::UserSubject {
    type Optioned = UserSubjectAc;
}
#[automatically_derived]
impl crate::Optionable for UserSubjectAc {
    type Optioned = UserSubjectAc;
}
#[automatically_derived]
#[cfg(feature = "k8s_openapi_convert")]
impl crate::OptionableConvert
for k8s_openapi027::api::flowcontrol::v1beta3::UserSubject {
    fn into_optioned(self) -> UserSubjectAc {
        UserSubjectAc {
            name: Some(self.name),
        }
    }
    fn try_from_optioned(value: UserSubjectAc) -> Result<Self, crate::Error> {
        Ok(Self {
            name: value
                .name
                .ok_or(crate::Error {
                    missing_field: "name",
                })?,
        })
    }
    fn merge(&mut self, other: UserSubjectAc) -> Result<(), crate::Error> {
        if let Some(other_value) = other.name {
            self.name = crate::OptionableConvert::try_from_optioned(other_value)?;
        }
        Ok(())
    }
}
#[automatically_derived]
#[cfg(feature = "k8s_openapi_convert")]
impl crate::OptionedConvert<k8s_openapi027::api::flowcontrol::v1beta3::UserSubject>
for UserSubjectAc {
    fn from_optionable(
        value: k8s_openapi027::api::flowcontrol::v1beta3::UserSubject,
    ) -> Self {
        crate::OptionableConvert::into_optioned(value)
    }
    fn try_into_optionable(
        self,
    ) -> Result<k8s_openapi027::api::flowcontrol::v1beta3::UserSubject, crate::Error> {
        crate::OptionableConvert::try_from_optioned(self)
    }
    fn merge_into(
        self,
        other: &mut k8s_openapi027::api::flowcontrol::v1beta3::UserSubject,
    ) -> Result<(), crate::Error> {
        crate::OptionableConvert::merge(other, self)
    }
}