Fix Class "Doctrine\ORM\Query\Expr" not found error

Author: ondrejmirtes

src/Type/Doctrine/QueryBuilder/Expr/NewExprDynamicReturnTypeExtension.php

@@ -13,6 +13,7 @@
 use PHPStan\Type\DynamicStaticMethodReturnTypeExtension;
 use PHPStan\Type\ObjectType;
 use PHPStan\Type\Type;
+use function class_exists;
 
 class NewExprDynamicReturnTypeExtension implements DynamicStaticMethodReturnTypeExtension, BrokerAwareExtension
 {
@@ -61,6 +62,10 @@ public function getTypeFromStaticMethodCall(MethodReflection $methodReflection,
 			return new ObjectType($className);
 		}
 
+		if (!class_exists($className)) {
+			return new ObjectType($className);
+		}
+
 		try {
 			$exprObject = new $className(
 				...$this->argumentsProcessor->processArgs(