Add return types to internal|final|private methods

nicolas-grekas · nicolas-grekas · commit b97150a7de58 · 2019-08-20T17:32:53.000+02:00
diff --git a/Store/SemaphoreStore.php b/Store/SemaphoreStore.php
@@ -27,11 +27,9 @@ class SemaphoreStore implements StoreInterface, BlockingStoreInterface
     /**
      * Returns whether or not the store is supported.
      *
-     * @return bool
-     *
      * @internal
      */
-    public static function isSupported()
+    public static function isSupported(): bool
     {
         return \extension_loaded('sysvsem');
     }

Original file line number	Diff line number	Diff line change
`@@ -27,11 +27,9 @@ class SemaphoreStore implements StoreInterface, BlockingStoreInterface`
`27`	`27`	`/**`
`28`	`28`	`* Returns whether or not the store is supported.`
`29`	`29`	`*`
`30`		`- * @return bool`
`31`		`- *`
`32`	`30`	`* @internal`
`33`	`31`	`*/`
`34`		`- public static function isSupported()`
	`32`	`+ public static function isSupported(): bool`
`35`	`33`	`{`
`36`	`34`	`return \extension_loaded('sysvsem');`
`37`	`35`	`}`