bug #32129 [DebugBundle] fix register ReflectionCaster::unsetClosureFileInfo caster in var cloner service (alekitto)

This PR was merged into the 4.3 branch.

Discussion
----------

[DebugBundle] fix register ReflectionCaster::unsetClosureFileInfo caster in var cloner service

| Q             | A
| ------------- | ---
| Branch?       | 4.3
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| License       | MIT

Non-existent class was checked by `method_exists` in Debug bundle.
This should fix (and correctly register) the caster while loading `DebugExtension` from `DebugBundle`

Commits
-------

860164ee7e [DebugBundle] fix register ReflectionCaster::unsetClosureFileInfo caster in var cloner service

src/Symfony/Bundle/DebugBundle/DependencyInjection/DebugExtension.php

@@ -17,6 +17,7 @@ use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\VarDumper\Caster\ReflectionCaster;
 use Symfony\Component\VarDumper\Dumper\CliDumper;
 use Symfony\Component\VarDumper\Dumper\HtmlDumper;
 
@@ -43,9 +44,9 @@ class DebugExtension extends Extension
             ->addMethodCall('setMinDepth', [$config['min_depth']])
             ->addMethodCall('setMaxString', [$config['max_string_length']]);
 
-        if (method_exists(ReflectionClass::class, 'unsetClosureFileInfo')) {
+        if (method_exists(ReflectionCaster::class, 'unsetClosureFileInfo')) {
             $container->getDefinition('var_dumper.cloner')
-                ->addMethodCall('addCasters', ReflectionClass::UNSET_CLOSURE_FILE_INFO);
+                ->addMethodCall('addCasters', [ReflectionCaster::UNSET_CLOSURE_FILE_INFO]);
         }
 
         if (method_exists(HtmlDumper::class, 'setTheme') && 'dark' !== $config['theme']) {

src/Symfony/Bundle/DebugBundle/Tests/DependencyInjection/DebugExtensionTest.php

@@ -15,6 +15,7 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Bundle\DebugBundle\DependencyInjection\DebugExtension;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
+use Symfony\Component\VarDumper\Caster\ReflectionCaster;
 
 class DebugExtensionTest extends TestCase
 {
@@ -36,6 +37,39 @@ class DebugExtensionTest extends TestCase
         $this->assertSame($expectedTags, $container->getDefinition('data_collector.dump')->getTag('data_collector'));
     }
 
+    public function testUnsetClosureFileInfoShouldBeRegisteredInVarCloner()
+    {
+        if (!method_exists(ReflectionCaster::class, 'unsetClosureFileInfo')) {
+            $this->markTestSkipped('Method not available');
+        }
+
+        $container = $this->createContainer();
+        $container->registerExtension(new DebugExtension());
+        $container->loadFromExtension('debug', []);
+        $this->compileContainer($container);
+
+        $definition = $container->getDefinition('var_dumper.cloner');
+
+        $called = false;
+        foreach ($definition->getMethodCalls() as $call) {
+            if ('addCasters' !== $call[0]) {
+                continue;
+            }
+
+            $argument = $call[1][0] ?? null;
+            if (null === $argument) {
+                continue;
+            }
+
+            if (['Closure' => ReflectionCaster::class.'::unsetClosureFileInfo'] === $argument) {
+                $called = true;
+                break;
+            }
+        }
+
+        $this->assertTrue($called);
+    }
+
     private function createContainer()
     {
         $container = new ContainerBuilder(new ParameterBag([