fix clippy::let_and_return

hellow554 · hellow554 · commit 39221e1791f0 · 2022-06-03T08:59:14.000+02:00
diff --git a/src/intersperse.rs b/src/intersperse.rs
@@ -107,8 +107,7 @@ impl<I, ElemF> Iterator for IntersperseWith<I, ElemF>
         self.iter.fold(accum,
             |accum, x| {
                 let accum = f(accum, element.generate());
-                let accum = f(accum, x);
-                accum
+                f(accum, x)
         })
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -107,8 +107,7 @@ impl<I, ElemF> Iterator for IntersperseWith<I, ElemF>`
`107`	`107`	`self.iter.fold(accum,`
`108`	`108`	`\|accum, x\| {`
`109`	`109`	`let accum = f(accum, element.generate());`
`110`		`- let accum = f(accum, x);`
`111`		`- accum`
	`110`	`+ f(accum, x)`
`112`	`111`	`})`
`113`	`112`	`}`
`114`	`113`	`}`