Impl Eq and PartialEq for TargetAddr

[hirrolot]

/// A description of a connection target.
#[derive(Debug, Clone, Eq, PartialEq)]
pub enum TargetAddr {
    /// Connect to an IP address.
    Ip(SocketAddr),
    /// Connect to a fully qualified domain name.
    ///
    /// The domain name will be passed along to the proxy server and DNS lookup
    /// will happen there.
    Domain(String, u16),
}