From de6e5f331d8fc4b8e1b725540d530f305dc72351 Mon Sep 17 00:00:00 2001
From: Aaron Weiss <awe@pdgn.co>
Date: Sat, 27 Jan 2018 20:39:35 +0100
Subject: [PATCH] Added debug derivations for irc::client types (fixes #104).

---
 src/client/conn.rs       | 19 +++++++++++++++++++
 src/client/server/mod.rs |  5 ++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/client/conn.rs b/src/client/conn.rs
index 106a539..8dbdc0e 100644
--- a/src/client/conn.rs
+++ b/src/client/conn.rs
@@ -55,6 +55,25 @@ pub enum ConnectionFuture<'a> {
     Mock(&'a Config),
 }
 
+impl<'a> fmt::Debug for ConnectionFuture<'a> {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(
+            f,
+            "{}({:?}, ...)",
+            match *self {
+                ConnectionFuture::Unsecured(_, _) => "ConnectionFuture::Unsecured",
+                ConnectionFuture::Secured(_, _) => "ConnectionFuture::Secured",
+                ConnectionFuture::Mock(_) => "ConnectionFuture::Mock",
+            },
+            match *self {
+                ConnectionFuture::Unsecured(cfg, _) |
+                ConnectionFuture::Secured(cfg, _) |
+                ConnectionFuture::Mock(cfg) => cfg,
+            }
+        )
+    }
+}
+
 impl<'a> Future for ConnectionFuture<'a> {
     type Item = Connection;
     type Error = error::Error;
diff --git a/src/client/server/mod.rs b/src/client/server/mod.rs
index 4537fba..db82895 100644
--- a/src/client/server/mod.rs
+++ b/src/client/server/mod.rs
@@ -203,6 +203,7 @@ pub trait Server {
 /// traditional use cases. To learn more, you can view the documentation for the
 /// [futures](https://docs.rs/futures/) crate, or the tutorials for
 /// [tokio](https://tokio.rs/docs/getting-started/futures/).
+#[derive(Debug)]
 pub struct ServerStream {
     state: Arc<ServerState>,
     stream: SplitStream<Connection>,
@@ -224,6 +225,7 @@ impl Stream for ServerStream {
 }
 
 /// Thread-safe internal state for an IRC server connection.
+#[derive(Debug)]
 struct ServerState {
     /// The configuration used with this connection.
     config: Config,
@@ -597,7 +599,7 @@ impl ServerState {
 /// server after connection. Cloning an `IrcServer` is relatively cheap, as it's equivalent to
 /// cloning a single `Arc`. This may be useful for setting up multiple threads with access to one
 /// connection.
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct IrcServer {
     /// The internal, thread-safe server state.
     state: Arc<ServerState>,
@@ -801,6 +803,7 @@ impl IrcServer {
 /// use cases. To learn more, you can view the documentation for the
 /// [futures](https://docs.rs/futures/) crate, or the tutorials for
 /// [tokio](https://tokio.rs/docs/getting-started/futures/).
+#[derive(Debug)]
 pub struct IrcServerFuture<'a> {
     conn: ConnectionFuture<'a>,
     handle: Handle,