Function base::descriptor_reflection::serialize_descriptor  
source ยท pub fn serialize_descriptor<S: Serializer>(
    rd: &RawDescriptor,
    se: S,
) -> Result<S::Ok, S::Error>Expand description
Serializes a descriptor for later retrieval in a parent SerializeDescriptors struct.
If there is no parent SerializeDescriptors being serialized, this will return an error.
For convenience, it is recommended to use the with_raw_descriptor module in a #[serde(with = "...")] attribute which will make use of this function.