Add types to private and final methods.

derrabus · derrabus · commit f5cbc2c90aea · 2019-08-18T11:59:28.000+02:00
diff --git a/Filesystem.php b/Filesystem.php
@@ -740,7 +740,10 @@ private function getSchemeAndHierarchy(string $filename): array
         return 2 === \count($components) ? [$components[0], $components[1]] : [null, $components[0]];
     }
 
-    private static function box($func)
+    /**
+     * @return mixed
+     */
+    private static function box(callable $func)
     {
         self::$lastError = null;
         set_error_handler(__CLASS__.'::handleError');

Original file line number	Diff line number	Diff line change
`@@ -740,7 +740,10 @@ private function getSchemeAndHierarchy(string $filename): array`
`740`	`740`	`return 2 === \count($components) ? [$components[0], $components[1]] : [null, $components[0]];`
`741`	`741`	`}`
`742`	`742`
`743`		`- private static function box($func)`
	`743`	`+ /**`
	`744`	`+ * @return mixed`
	`745`	`+ */`
	`746`	`+ private static function box(callable $func)`
`744`	`747`	`{`
`745`	`748`	`self::$lastError = null;`
`746`	`749`	`set_error_handler(__CLASS__.'::handleError');`