add missing return type hint (#22)

php-stubs · Jul 24, 2023 · bf75810 · bf75810
1 parent 69a32da
commit bf75810
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Result.php b/src/Result.php
@@ -5,6 +5,7 @@
 use IteratorAggregate;
 use PhpParser\PrettyPrinter\Standard;
 use PhpParser\PrettyPrinterAbstract;
+use Traversable;
 
 /**
  * Contains the results of stub generation, including the stubs themselves as
@@ -33,7 +34,7 @@ public function __construct(NodeVisitor $visitor, array $unparsed)
         $this->unparsed = $unparsed;
     }
 
-    public function getIterator()
+    public function getIterator(): Traversable
     {
         return new ArrayIterator($this->getStubStmts());
     }