Fix optional before required parameter deprecation

amphp · Mar 21, 2024 · 7e3560b · 7e3560b
1 parent 0e45c84
commit 7e3560b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/functions.php b/lib/functions.php
@@ -570,7 +570,7 @@ function wrap($promise, callable $callback): Promise
 
         $deferred = new Deferred();
 
-        $promise->onResolve(static function (?\Throwable $exception = null, $result) use ($deferred, $callback) {
+        $promise->onResolve(static function (?\Throwable $exception, $result) use ($deferred, $callback) {
             try {
                 $result = $callback($exception, $result);
             } catch (\Throwable $exception) {