next isn't meant to be an iterator, so tell clippy to ignore it.

tomprince · tomprince · commit 471c6a820522 · 2017-01-24T11:41:27.000-07:00
diff --git a/src/client.rs b/src/client.rs
@@ -162,6 +162,7 @@ impl<S: Read + Write> Client<S> {
     }
 
     /// Switch to a next song in queue
+    #[cfg_attr(feature = "cargo-clippy", allow(should_implement_trait))]
     pub fn next(&mut self) -> Result<()> {
         self.run_command("next")
             .and_then(|_| self.expect_ok())

Original file line number	Diff line number	Diff line change
`@@ -162,6 +162,7 @@ impl<S: Read + Write> Client<S> {`
`162`	`162`	`}`
`163`	`163`
`164`	`164`	`/// Switch to a next song in queue`
	`165`	`+ #[cfg_attr(feature = "cargo-clippy", allow(should_implement_trait))]`
`165`	`166`	`pub fn next(&mut self) -> Result<()> {`
`166`	`167`	`self.run_command("next")`
`167`	`168`	`.and_then(\|_\| self.expect_ok())`