Fix Vector benchmark from_fn issues.

bodil · bodil · commit b7578f8e6666 · 2019-05-18T12:06:10.000+01:00
diff --git a/benches/vector.rs b/benches/vector.rs
@@ -20,8 +20,8 @@ fn rando<A>() -> impl Iterator<Item = A>
 where
     Standard: Distribution<A>,
 {
-    let rng = rand::thread_rng();
-    std::iter::from_fn(|| Some(rng.gen()))
+    let mut rng = rand::thread_rng();
+    std::iter::from_fn(move || Some(rng.gen()))
 }
 
 fn vector_push_front_mut(b: &mut Bencher, count: usize) {

Original file line number	Diff line number	Diff line change
`@@ -20,8 +20,8 @@ fn rando<A>() -> impl Iterator<Item = A>`
`20`	`20`	`where`
`21`	`21`	`Standard: Distribution<A>,`
`22`	`22`	`{`
`23`		`- let rng = rand::thread_rng();`
`24`		`- std::iter::from_fn(\|\| Some(rng.gen()))`
	`23`	`+ let mut rng = rand::thread_rng();`
	`24`	`+ std::iter::from_fn(move \|\| Some(rng.gen()))`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`fn vector_push_front_mut(b: &mut Bencher, count: usize) {`