{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"///"}]}
    /// we get the expected tag and read the expected number of bytes.
    /// bytes taken up by tag and value. On decoding, we can then verify that
    pub fn encode_tagged<T: Encodable<Self>, V: Encodable<Self>>(&mut self, tag: T, value: &V) {