Function elrond_codec::top_encode_from_nested_or_exit

pub fn top_encode_from_nested_or_exit<T, O, ExitCtx>(
    obj: &T, 
    output: O, 
    c: ExitCtx, 
    exit: fn(_: ExitCtx, _: EncodeError) -> !
) where
    O: TopEncodeOutput,
    T: NestedEncode,
    ExitCtx: Clone,