Apply clippy suggestions

palaviv · palaviv · commit 98d11f2ba980 · 2019-11-08T23:07:35.000+02:00
diff --git a/vm/src/dictdatatype.rs b/vm/src/dictdatatype.rs
@@ -222,7 +222,7 @@ impl<T: Clone> Dict<T> {
         Box::new(
             self.entries
                 .iter()
-                .filter_map(|v| v.as_ref().and_then(|v| Some(v.key.clone()))),
+                .filter_map(|v| v.as_ref().map(|v| v.key.clone())),
         )
     }
 

Original file line number	Diff line number	Diff line change
`@@ -222,7 +222,7 @@ impl<T: Clone> Dict<T> {`
`222`	`222`	`Box::new(`
`223`	`223`	`self.entries`
`224`	`224`	`.iter()`
`225`		`- .filter_map(\|v\| v.as_ref().and_then(\|v\| Some(v.key.clone()))),`
	`225`	`+ .filter_map(\|v\| v.as_ref().map(\|v\| v.key.clone())),`
`226`	`226`	`)`
`227`	`227`	`}`
`228`	`228`