Declare $previous param as explicitly nullable

mittwald · Jan 22, 2025 · 7996a3c · 7996a3c
1 parent 2e649db
commit 7996a3c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Error/UnexpectedResponseException.php b/src/Error/UnexpectedResponseException.php
@@ -14,7 +14,7 @@ class UnexpectedResponseException extends Exception
 {
     public readonly ResponseInterface $response;
 
-    public function __construct(ResponseContainer $response, Throwable $previous = null)
+    public function __construct(ResponseContainer $response, ?Throwable $previous = null)
     {
         $response = $response->getResponse();
         if ($response === null) {