From 93a741e9c44697eec3fa7f9fbf1afc7a4aac89c0 Mon Sep 17 00:00:00 2001
From: Markus Staab <maggus.staab@googlemail.com>
Date: Tue, 13 Dec 2022 11:06:54 +0100
Subject: [PATCH] Prevent overly greedy $scope->getType() calls in
 ExistingClassInInstanceOfRule

---
 src/Rules/Classes/ExistingClassInInstanceOfRule.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Rules/Classes/ExistingClassInInstanceOfRule.php b/src/Rules/Classes/ExistingClassInInstanceOfRule.php
index c04a3d4b11..293dd6285d 100644
--- a/src/Rules/Classes/ExistingClassInInstanceOfRule.php
+++ b/src/Rules/Classes/ExistingClassInInstanceOfRule.php
@@ -77,9 +77,10 @@ public function processNode(Node $node, Scope $scope): array
 		}
 
 		$classReflection = $this->reflectionProvider->getClass($name);
-		$expressionType = $scope->getType($node->expr);
 
 		if ($classReflection->isTrait()) {
+			$expressionType = $scope->getType($node->expr);
+
 			$errors[] = RuleErrorBuilder::message(sprintf(
 				'Instanceof between %s and trait %s will always evaluate to false.',
 				$expressionType->describe(VerbosityLevel::typeOnly()),