#[repr(u32)]
enum ConnectMethods {
    Bind = 0,
    Connect = 1,
    Disconnect = 2
}

struct ConnectService {}

trait RPCService {
    type Method;
}

impl RPCService for ConnectService {
    type Method = ConnectMethods;
}

fn main() {
    let bind_id = <ConnectService as RPCService>::Method::Bind;
}