Return early in CachingVistor to avoid always-false instanceof checks.

mad-briller · ondrejmirtes · commit 77bfdc5d90e2 · 2023-06-17T11:38:54.000+02:00
diff --git a/src/Reflection/BetterReflection/SourceLocator/CachingVisitor.php b/src/Reflection/BetterReflection/SourceLocator/CachingVisitor.php
@@ -34,6 +34,8 @@ public function enterNode(Node $node): ?int
 	{
 		if ($node instanceof Namespace_) {
 			$this->currentNamespaceNode = $node;
+
+			return null;
 		}
 
 		if ($node instanceof Node\Stmt\ClassLike) {

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,8 @@ public function enterNode(Node $node): ?int`
`34`	`34`	`{`
`35`	`35`	`if ($node instanceof Namespace_) {`
`36`	`36`	`$this->currentNamespaceNode = $node;`
	`37`	`+`
	`38`	`+ return null;`
`37`	`39`	`}`
`38`	`40`
`39`	`41`	`if ($node instanceof Node\Stmt\ClassLike) {`