Fix incorrect default message for exception ctor

bzikarsky · bzikarsky · commit 74de3184ec9b · 2022-02-05T18:06:37.000+01:00
PHP8.1+ complains about Exception not accepting `null` as the message
argument for an `Exception` constructor. This fixes it.
diff --git a/tests/Internal/RejectedPromiseTest.php b/tests/Internal/RejectedPromiseTest.php
@@ -34,7 +34,7 @@ public function getPromiseTestAdapter(callable $canceller = null)
                     $promise = new RejectedPromise($reason);
                 }
             },
-            'settle' => function ($reason = null) use (&$promise) {
+            'settle' => function ($reason = "") use (&$promise) {
                 if (!$promise) {
                     if (!$reason instanceof Exception) {
                         $reason = new Exception($reason);

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ public function getPromiseTestAdapter(callable $canceller = null)`
`34`	`34`	`$promise = new RejectedPromise($reason);`
`35`	`35`	`}`
`36`	`36`	`},`
`37`		`- 'settle' => function ($reason = null) use (&$promise) {`
	`37`	`+ 'settle' => function ($reason = "") use (&$promise) {`
`38`	`38`	`if (!$promise) {`
`39`	`39`	`if (!$reason instanceof Exception) {`
`40`	`40`	`$reason = new Exception($reason);`