Forward compatibility with react/promise 3

WyriHaximus · WyriHaximus · commit 1635cc14a61a · 2022-09-09T20:12:16.000+02:00
diff --git a/composer.json b/composer.json
@@ -41,7 +41,7 @@
         "evenement/evenement": "^3.0 || ^2.0 || ^1.0",
         "react/event-loop": "^1.2",
         "react/dns": "^1.7",
-        "react/promise": "~2.1|~1.2"
+        "react/promise": "^3 || ^2.1 || ^1.2"
     },
     "require-dev": {
         "clue/block-react": "~1.0",
diff --git a/src/Factory.php b/src/Factory.php
@@ -140,7 +140,7 @@ function ($_, $reject) use ($promise) {
                 $reject(new \RuntimeException('Cancelled creating socket during DNS lookup'));
 
                 // (try to) cancel pending DNS lookup, otherwise ignoring its results
-                if ($promise instanceof CancellablePromiseInterface) {
+                if (method_exists($promise, 'cancel')) {
                     $promise->cancel();
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -140,7 +140,7 @@ function ($_, $reject) use ($promise) {`
`140`	`140`	`$reject(new \RuntimeException('Cancelled creating socket during DNS lookup'));`
`141`	`141`
`142`	`142`	`// (try to) cancel pending DNS lookup, otherwise ignoring its results`
`143`		`- if ($promise instanceof CancellablePromiseInterface) {`
	`143`	`+ if (method_exists($promise, 'cancel')) {`
`144`	`144`	`$promise->cancel();`
`145`	`145`	`}`
`146`	`146`	`}`