[5.6] fixed @return type for phpstan (#26098)

Evgenas · taylorotwell · commit 7939094eb513 · 2018-10-12T08:42:13.000-05:00
* fixed @return type for phpstan * code style fix * Update Mailer.php
diff --git a/src/Illuminate/Mail/Mailer.php b/src/Illuminate/Mail/Mailer.php
@@ -456,7 +456,7 @@ protected function createMessage()
      * Send a Swift Message instance.
      *
      * @param  \Swift_Message  $message
-     * @return void
+     * @return int|null
      */
     protected function sendSwiftMessage($message)
     {

Original file line number	Diff line number	Diff line change
`@@ -456,7 +456,7 @@ protected function createMessage()`
`456`	`456`	`* Send a Swift Message instance.`
`457`	`457`	`*`
`458`	`458`	`* @param \Swift_Message $message`
`459`		`- * @return void`
	`459`	`+ * @return int\|null`
`460`	`460`	`*/`
`461`	`461`	`protected function sendSwiftMessage($message)`
`462`	`462`	`{`