Closes #887

sebastianbergmann · Dec 5, 2021 · f142087 · f142087
1 parent f301eb1
commit f142087
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/StaticAnalysis/CodeUnitFindingVisitor.php b/src/StaticAnalysis/CodeUnitFindingVisitor.php
@@ -49,7 +49,7 @@ final class CodeUnitFindingVisitor extends NodeVisitorAbstract
      */
     private $functions = [];
 
-    public function enterNode(Node $node)
+    public function enterNode(Node $node): void
     {
         if ($node instanceof Class_) {
             if ($node->isAnonymous()) {
@@ -64,7 +64,7 @@ public function enterNode(Node $node)
         }
 
         if (!$node instanceof ClassMethod && !$node instanceof Function_) {
-            return null;
+            return;
         }
 
         if ($node instanceof ClassMethod) {