Fix warnings

2017-08-24 15:52:01 -07:00
parent 638791ac6c
commit b0e6867877
26 changed files with 91 additions and 238 deletions
--- a/src/proto/ping_pong.rs
+++ b/src/proto/ping_pong.rs
@@ -2,6 +2,8 @@ use ConnectionError;
 use frame::Ping;
 use proto::*;

+use futures::Sink;
+
 /// Acknowledges ping requests from the remote.
 #[derive(Debug)]
 pub struct PingPong<B> {