[Validator] fix return type declarations

nicolas-grekas · nicolas-grekas · commit 2ea98bb4a1ee · 2019-08-26T09:52:58.000+02:00
diff --git a/src/Symfony/Component/Validator/Context/ExecutionContextInterface.php b/src/Symfony/Component/Validator/Context/ExecutionContextInterface.php
@@ -283,7 +283,7 @@ public function getMetadata();
     /**
      * Returns the validation group that is currently being validated.
      *
-     * @return string The current validation group
+     * @return string|null The current validation group
      */
     public function getGroup();
 

Original file line number	Diff line number	Diff line change
`@@ -283,7 +283,7 @@ public function getMetadata();`
`283`	`283`	`/**`
`284`	`284`	`* Returns the validation group that is currently being validated.`
`285`	`285`	`*`
`286`		`- * @return string The current validation group`
	`286`	`+ * @return string\|null The current validation group`
`287`	`287`	`*/`
`288`	`288`	`public function getGroup();`
`289`	`289`