pub trait PodIdTypewhere
    Self: From<u32> + Into<u32> + Debug + Clone,{
    // Provided method
    fn to_alloc_pod(&self) -> AllocPod<PodIdRef<Self>> { ... }
}pub trait PodIdTypewhere
    Self: From<u32> + Into<u32> + Debug + Clone,{
    // Provided method
    fn to_alloc_pod(&self) -> AllocPod<PodIdRef<Self>> { ... }
}