adjustment to make clippy happy

striezel · striezel · commit e269fca01aa0 · 2021-07-02T00:01:16.000+02:00
It seems it does not like `cloned()` when `copied()` can be used. See <https://github.com/rust-lang/hashbrown/runs/2967101005> for the details.
diff --git a/src/set.rs b/src/set.rs
@@ -1168,7 +1168,7 @@ where
 {
     #[cfg_attr(feature = "inline-more", inline)]
     fn extend<I: IntoIterator<Item = &'a T>>(&mut self, iter: I) {
-        self.extend(iter.into_iter().cloned());
+        self.extend(iter.into_iter().copied());
     }
 
     #[inline]

Original file line number	Diff line number	Diff line change
`@@ -1168,7 +1168,7 @@ where`
`1168`	`1168`	`{`
`1169`	`1169`	`#[cfg_attr(feature = "inline-more", inline)]`
`1170`	`1170`	`fn extend<I: IntoIterator<Item = &'a T>>(&mut self, iter: I) {`
`1171`		`- self.extend(iter.into_iter().cloned());`
	`1171`	`+ self.extend(iter.into_iter().copied());`
`1172`	`1172`	`}`
`1173`	`1173`
`1174`	`1174`	`#[inline]`