Function concordium_std::deserial_hashmap_no_length

pub fn deserial_hashmap_no_length<R, K, V>(
    source: &mut R,
    len: usize
) -> Result<HashMap<K, V, BuildHasherDefault<FnvHasher>, Global>, ParseError>where
    R: Read,
    K: Deserial + Eq + Hash,
    V: Deserial,

Read a HashMap as a list of key-value pairs given some length.