Augmentation vers version 3.3.0

vendor/symfony/console/Question/Question.php

@@ -156,11 +156,9 @@ class Question
     /**
      * Sets a validator for the question.
      *
-     * @param callable|null $validator
-     *
      * @return $this
      */
-    public function setValidator($validator)
+    public function setValidator(callable $validator = null)
     {
         $this->validator = $validator;
 
@@ -216,11 +214,9 @@ class Question
      *
      * The normalizer can be a callable (a string), a closure or a class implementing __invoke.
      *
-     * @param callable $normalizer
-     *
      * @return $this
      */
-    public function setNormalizer($normalizer)
+    public function setNormalizer(callable $normalizer)
     {
         $this->normalizer = $normalizer;
 
@@ -232,7 +228,7 @@ class Question
      *
      * The normalizer can ba a callable (a string), a closure or a class implementing __invoke.
      *
-     * @return callable
+     * @return callable|null
      */
     public function getNormalizer()
     {