Fix return typehint in Lock

jderusse · jderusse · commit e28ffe8fdf55 · 2019-08-08T09:21:46.000+02:00
diff --git a/src/Symfony/Component/Lock/Lock.php b/src/Symfony/Component/Lock/Lock.php
@@ -67,7 +67,7 @@ public function __destruct()
     /**
      * {@inheritdoc}
      */
-    public function acquire($blocking = false): ?bool
+    public function acquire($blocking = false): bool
     {
         try {
             if ($blocking) {

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ public function __destruct()`
`67`	`67`	`/**`
`68`	`68`	`* {@inheritdoc}`
`69`	`69`	`*/`
`70`		`- public function acquire($blocking = false): ?bool`
	`70`	`+ public function acquire($blocking = false): bool`
`71`	`71`	`{`
`72`	`72`	`try {`
`73`	`73`	`if ($blocking) {`