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diff --git a/‎src/Symfony/Component/Serializer/Tests/Fixtures/EnvelopedMessageNormalizer.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Serializer/Tests/Fixtures/EnvelopedMessageNormalizer.php
+2-2Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Component/Serializer/Tests/Fixtures/EnvelopedMessageNormalizer.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Serializer/Tests/Fixtures/EnvelopedMessageNormalizer.php
+2-2Lines changed: 2 additions & 2 deletions
@@ -18,14 +18,14 @@
  */
 class EnvelopedMessageNormalizer implements NormalizerInterface
 {
-    public function normalize($message, $format = null, array $context = [])
+    public function normalize($message, string $format = null, array $context = []): array
     {
         return [
             'text' => $message->text,
         ];
     }
 
-    public function supportsNormalization($data, $format = null)
+    public function supportsNormalization($data, string $format = null, array $context = []): bool
     {
         return $data instanceof EnvelopedMessage;
     }
Original file line number	Diff line number	Diff line change
`@@ -18,14 +18,14 @@`
`18`	`18`	`*/`
`19`	`19`	`class EnvelopedMessageNormalizer implements NormalizerInterface`
`20`	`20`	`{`
`21`		`- public function normalize($message, $format = null, array $context = [])`
	`21`	`+ public function normalize($message, string $format = null, array $context = []): array`
`22`	`22`	`{`
`23`	`23`	`return [`
`24`	`24`	`'text' => $message->text,`
`25`	`25`	`];`
`26`	`26`	`}`
`27`	`27`
`28`		`- public function supportsNormalization($data, $format = null)`
	`28`	`+ public function supportsNormalization($data, string $format = null, array $context = []): bool`
`29`	`29`	`{`
`30`	`30`	`return $data instanceof EnvelopedMessage;`
`31`	`31`	`}`