reproduce 25355

Author: Amrouche Hamza

composer.json

@@ -9,6 +9,7 @@
         "symfony/config": "^3.4-dev",
         "symfony/console": "^3.4-dev",
         "symfony/debug": "^3.4-dev",
+        "symfony/expression-language": "^4.1@dev",
         "symfony/form": "^4.1@dev",
         "symfony/framework-bundle": "^3.4-dev",
         "symfony/maker-bundle": "dev-master",

composer.lock

@@ -11,6 +11,7 @@
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Debug\Debug;
 use Symfony\Component\Debug\Exception\FatalErrorException;
+use Symfony\Component\DependencyInjection\ExpressionLanguage;
 
 class DebugTestCommand extends Command
 {
@@ -35,9 +36,13 @@ public function configure(): void
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         // throws a Symfony\Component\Debug\Exception\FatalThrowableError
-        Debug::enable();
+        /*Debug::enable();
         $a = new \stdClass();
         $a->foo = 'bar';
         var_export($a['foo']);
+
+    */
+        $language = new \Symfony\Component\ExpressionLanguage\ExpressionLanguage();
+        $parsedExpression = $language->parse('node.', ['node']);
     }
 }

src/Command/DebugTestCommand.php

@@ -21,7 +21,8 @@ public function __construct()
     public function configure(): void
     {
         $this
-            ->setName('app:test:process')
+            ->setName('test-titi')
+            ->setAliases(['test'])
             ->setDescription('testProcess');
     }
 

src/Command/ProcessTest.php

@@ -0,0 +1,35 @@
+<?php
+
+
+namespace App\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Process\Process;
+
+class TestToto extends Command
+{
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function configure(): void
+    {
+        $this
+            ->setName('test-toto')
+            ->setDescription('testProcess');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        var_dump('hello');
+    }
+}

src/Command/TestToto.php

@@ -142,5 +142,8 @@
             "version": "4.0",
             "ref": "aaddfdf43cdecd4cf91f992052d76c2cadc04543"
         }
+    },
+    "symfony/expression-language": {
+        "version": "4.1-dev"
     }
 }