Reduce use of PreviousConnectingVisitor::ATTRIBUTE_PREVIOUS to assist…

… garbage collector
staabm · Aug 3, 2024 · 34a5343 · 34a5343
1 parent 4962951
commit 34a5343
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Ast/PreviousConnectingVisitor.php b/src/Ast/PreviousConnectingVisitor.php
@@ -38,8 +38,10 @@ public function enterNode(Node $node)
             $node->setAttribute(self::ATTRIBUTE_PARENT, $this->stack[\count($this->stack) - 1]);
         }
 
-        if (null !== $this->previous && $this->previous->getAttribute(self::ATTRIBUTE_PARENT) === $node->getAttribute(self::ATTRIBUTE_PARENT)) {
-            $node->setAttribute(self::ATTRIBUTE_PREVIOUS, $this->previous);
+        if (!$node instanceof Node\FunctionLike && !$node instanceof Node\Stmt\ClassLike) {
+            if (null !== $this->previous && $this->previous->getAttribute(self::ATTRIBUTE_PARENT) === $node->getAttribute(self::ATTRIBUTE_PARENT)) {
+                $node->setAttribute(self::ATTRIBUTE_PREVIOUS, $this->previous);
+            }
         }
 
         $this->stack[] = $node;