fix a compile error (#1578)

KANIYONIKA · web-flow · commit ae1bd543a689 · 2022-07-26T18:32:47.000-03:00
diff --git a/src/fn/closures/closure_examples/iter_find.md b/src/fn/closures/closure_examples/iter_find.md
@@ -15,7 +15,7 @@ pub trait Iterator {
         // `FnMut` meaning any captured variable may at most be
         // modified, not consumed. `&Self::Item` states it takes
         // arguments to the closure by reference.
-        P: FnMut(&Self::Item) -> bool {}
+        P: FnMut(&Self::Item) -> bool;
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ pub trait Iterator {`
`15`	`15`	// `FnMut` meaning any captured variable may at most be
`16`	`16`	// modified, not consumed. `&Self::Item` states it takes
`17`	`17`	`// arguments to the closure by reference.`
`18`		`- P: FnMut(&Self::Item) -> bool {}`
	`18`	`+ P: FnMut(&Self::Item) -> bool;`
`19`	`19`	`}`
`20`	`20`	```
`21`	`21`