add missing return type declaration

xabbuh · xabbuh · commit cfce9cbd59cb · 2021-02-12T11:28:39.000+01:00
diff --git a/src/Symfony/Component/Finder/Iterator/LazyIterator.php b/src/Symfony/Component/Finder/Iterator/LazyIterator.php
@@ -23,7 +23,7 @@ public function __construct(callable $iteratorFactory)
         $this->iteratorFactory = $iteratorFactory;
     }
 
-    public function getIterator()
+    public function getIterator(): \Traversable
     {
         yield from ($this->iteratorFactory)();
     }

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ public function __construct(callable $iteratorFactory)`
`23`	`23`	`$this->iteratorFactory = $iteratorFactory;`
`24`	`24`	`}`
`25`	`25`
`26`		`- public function getIterator()`
	`26`	`+ public function getIterator(): \Traversable`
`27`	`27`	`{`
`28`	`28`	`yield from ($this->iteratorFactory)();`
`29`	`29`	`}`