Function encode_to_vec 

pub fn encode_to_vec<E, C>(val: E, config: C) -> Result<Vec<u8>, EncodeError>
where
    E: Serialize,
    C: Config,

Available on crate features alloc and serde only.

Encode the given value into the given slice. Returns the amount of bytes that have been written.

See the config module for more information on configurations.

Errors

Returns an EncodeError if the encoding fails.