remove return type declaration from __sleep()

xabbuh · xabbuh · commit 0aca4fb346a9 · 2019-11-22T13:40:21.000+01:00
diff --git a/Constraint.php b/Constraint.php
@@ -288,7 +288,7 @@ public function getTargets()
      *
      * @internal
      */
-    public function __sleep(): array
+    public function __sleep()
     {
         // Initialize "groups" option if it is not set
         $this->groups;

Original file line number	Diff line number	Diff line change
`@@ -288,7 +288,7 @@ public function getTargets()`
`288`	`288`	`*`
`289`	`289`	`* @internal`
`290`	`290`	`*/`
`291`		`- public function __sleep(): array`
	`291`	`+ public function __sleep()`
`292`	`292`	`{`
`293`	`293`	`// Initialize "groups" option if it is not set`
`294`	`294`	`$this->groups;`