Function ferrite_session::send_channel_from

pub fn send_channel_from<C, A, B, N>(
    _: N, 
    cont: PartialSession<N::Target, B>
) -> PartialSession<C, SendChannel<A, B>> where
    A: Protocol,
    B: Protocol,
    C: Context,
    N: ContextLens<C, A, Empty>,