symfony
diff --git a/‎src/Symfony/Component/DependencyInjection/Compiler/CheckTypeDeclarationsPass.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Compiler/CheckTypeDeclarationsPass.php
+15Lines changed: 15 additions & 0 deletions b/‎src/Symfony/Component/DependencyInjection/Compiler/CheckTypeDeclarationsPass.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Compiler/CheckTypeDeclarationsPass.php
+15Lines changed: 15 additions & 0 deletions
diff --git a/‎src/Symfony/Component/DependencyInjection/Tests/Compiler/CheckTypeDeclarationsPassTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Tests/Compiler/CheckTypeDeclarationsPassTest.php
+15Lines changed: 15 additions & 0 deletions b/‎src/Symfony/Component/DependencyInjection/Tests/Compiler/CheckTypeDeclarationsPassTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Tests/Compiler/CheckTypeDeclarationsPassTest.php
+15Lines changed: 15 additions & 0 deletions
@@ -17,9 +17,11 @@
 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
 use Symfony\Component\DependencyInjection\Exception\InvalidParameterTypeException;
 use Symfony\Component\DependencyInjection\Exception\RuntimeException;
+use Symfony\Component\DependencyInjection\ExpressionLanguage;
 use Symfony\Component\DependencyInjection\Parameter;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\ServiceLocator;
+use Symfony\Component\ExpressionLanguage\Expression;
 
 /**
  * Checks whether injected parameters are compatible with type declarations.
@@ -39,6 +41,8 @@ final class CheckTypeDeclarationsPass extends AbstractRecursivePass
 
     private $autoload;
 
+    private $expressionLanguage;
+
     /**
      * @param bool $autoload Whether services who's class in not loaded should be checked or not.
      *                       Defaults to false to save loading code during compilation.
@@ -172,6 +176,8 @@ private function checkType(Definition $checkedDefinition, $value, \ReflectionPar
 
         if ($value instanceof Parameter) {
             $value = $this->container->getParameter($value);
+        } elseif ($value instanceof Expression) {
+            $value = $this->getExpressionLanguage()->evaluate($value, ['container' => $this->container]);
         } elseif (\is_string($value) && '%' === ($value[0] ?? '') && preg_match('/^%([^%]+)%$/', $value, $match)) {
             $value = $this->container->getParameter($match[1]);
         }
@@ -202,4 +208,13 @@ private function checkType(Definition $checkedDefinition, $value, \ReflectionPar
             throw new InvalidParameterTypeException($this->currentId, \is_object($value) ? \get_class($value) : \gettype($value), $parameter);
         }
     }
+
+    private function getExpressionLanguage(): ExpressionLanguage
+    {
+        if (null === $this->expressionLanguage) {
+            $this->expressionLanguage = new ExpressionLanguage(null, $this->container->getExpressionLanguageProviders());
+        }
+
+        return $this->expressionLanguage;
+    }
 }
@@ -23,6 +23,7 @@
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CheckTypeDeclarationsPass\BarOptionalArgumentNotNull;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CheckTypeDeclarationsPass\Foo;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CheckTypeDeclarationsPass\FooObject;
+use Symfony\Component\ExpressionLanguage\Expression;
 
 /**
  * @author Nicolas Grekas <p@tchwork.com>
@@ -569,4 +570,18 @@ public function testProcessThrowsOnIterableTypeWhenScalarPassed()
 
         $this->assertInstanceOf(\stdClass::class, $container->get('bar')->foo);
     }
+
+    public function testProcessResolveExpressions()
+    {
+        $container = new ContainerBuilder();
+        $container->setParameter('ccc', ['array']);
+
+        $container
+            ->register('foobar', BarMethodCall::class)
+            ->addMethodCall('setArray', [new Expression("parameter('ccc')")]);
+
+        (new CheckTypeDeclarationsPass(true))->process($container);
+
+        $this->addToAssertionCount(1);
+    }
 }