Fix PHP 5 syntax error

bwoebi · bwoebi · commit d7ccc09a9812 · 2017-07-05T20:09:35.000+02:00
(This wasn't possible with PHP 5?!?!)
diff --git a/lib/ConnectionPool.php b/lib/ConnectionPool.php
@@ -48,7 +48,8 @@ public function getConnectionPromise() {
 				}
 			}
 		}
-		return ($this->connectionDeferred = new \Amp\Deferred)->promise();
+		$this->connectionDeferred = new \Amp\Deferred;
+		return $this->connectionDeferred->promise();
 	}
 
 	public function addConnection() {

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,8 @@ public function getConnectionPromise() {`
`48`	`48`	`}`
`49`	`49`	`}`
`50`	`50`	`}`
`51`		`- return ($this->connectionDeferred = new \Amp\Deferred)->promise();`
	`51`	`+ $this->connectionDeferred = new \Amp\Deferred;`
	`52`	`+ return $this->connectionDeferred->promise();`
`52`	`53`	`}`
`53`	`54`
`54`	`55`	`public function addConnection() {`