symfony
diff --git a/‎src/Symfony/Component/HttpKernel/Debug/FileLinkFormatter.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpKernel/Debug/FileLinkFormatter.php
+2-2Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Component/HttpKernel/Debug/FileLinkFormatter.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpKernel/Debug/FileLinkFormatter.php
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎src/Symfony/Component/HttpKernel/Tests/Debug/FileLinkFormatterTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpKernel/Tests/Debug/FileLinkFormatterTest.php
+5Lines changed: 5 additions & 0 deletions b/‎src/Symfony/Component/HttpKernel/Tests/Debug/FileLinkFormatterTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpKernel/Tests/Debug/FileLinkFormatterTest.php
+5Lines changed: 5 additions & 0 deletions
@@ -94,7 +94,7 @@ public static function generateUrlFormat(UrlGeneratorInterface $router, string $
         }
     }
 
-    private function getFileLinkFormat()
+    private function getFileLinkFormat(): array|false
     {
         if ($this->fileLinkFormat) {
             return $this->fileLinkFormat;
@@ -111,6 +111,6 @@ private function getFileLinkFormat()
             }
         }
 
-        return null;
+        return false;
     }
 }
@@ -60,4 +60,9 @@ public function testIdeFileLinkFormat()
 
         $this->assertSame("atom://core/open/file?filename=$file&line=3", $sut->format($file, 3));
     }
+
+    public function testSerialize()
+    {
+        $this->assertInstanceOf(FileLinkFormatter::class, unserialize(serialize(new FileLinkFormatter())));
+    }
 }
Original file line number	Diff line number	Diff line change
`@@ -94,7 +94,7 @@ public static function generateUrlFormat(UrlGeneratorInterface $router, string $`
`94`	`94`	`}`
`95`	`95`	`}`
`96`	`96`
`97`		`- private function getFileLinkFormat()`
	`97`	`+ private function getFileLinkFormat(): array\|false`
`98`	`98`	`{`
`99`	`99`	`if ($this->fileLinkFormat) {`
`100`	`100`	`return $this->fileLinkFormat;`
`@@ -111,6 +111,6 @@ private function getFileLinkFormat()`
`111`	`111`	`}`
`112`	`112`	`}`
`113`	`113`
`114`		`- return null;`
	`114`	`+ return false;`
`115`	`115`	`}`
`116`	`116`	`}`
Original file line number	Diff line number	Diff line change
`@@ -60,4 +60,9 @@ public function testIdeFileLinkFormat()`
`60`	`60`
`61`	`61`	`$this->assertSame("atom://core/open/file?filename=$file&line=3", $sut->format($file, 3));`
`62`	`62`	`}`
	`63`	`+`
	`64`	`+ public function testSerialize()`
	`65`	`+ {`
	`66`	`+ $this->assertInstanceOf(FileLinkFormatter::class, unserialize(serialize(new FileLinkFormatter())));`
	`67`	`+ }`
`63`	`68`	`}`