add missing return type hint (#22)

criskell · web-flow · commit bf7581051242 · 2023-07-24T18:33:51.000+02:00
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());
     }

Original file line number	Diff line number	Diff line change
`@@ -5,6 +5,7 @@`
`5`	`5`	`use IteratorAggregate;`
`6`	`6`	`use PhpParser\PrettyPrinter\Standard;`
`7`	`7`	`use PhpParser\PrettyPrinterAbstract;`
	`8`	`+use Traversable;`
`8`	`9`
`9`	`10`	`/**`
`10`	`11`	`* Contains the results of stub generation, including the stubs themselves as`
`@@ -33,7 +34,7 @@ public function __construct(NodeVisitor $visitor, array $unparsed)`
`33`	`34`	`$this->unparsed = $unparsed;`
`34`	`35`	`}`
`35`	`36`
`36`		`- public function getIterator()`
	`37`	`+ public function getIterator(): Traversable`
`37`	`38`	`{`
`38`	`39`	`return new ArrayIterator($this->getStubStmts());`
`39`	`40`	`}`