symfony
diff --git a/‎src/Symfony/Component/DependencyInjection/Compiler/ResolveBindingsPass.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Compiler/ResolveBindingsPass.php
+6-3Lines changed: 6 additions & 3 deletions b/‎src/Symfony/Component/DependencyInjection/Compiler/ResolveBindingsPass.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Compiler/ResolveBindingsPass.php
+6-3Lines changed: 6 additions & 3 deletions
diff --git a/‎src/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveBindingsPassTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveBindingsPassTest.php
+15-2Lines changed: 15 additions & 2 deletions b/‎src/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveBindingsPassTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveBindingsPassTest.php
+15-2Lines changed: 15 additions & 2 deletions
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\DependencyInjection\Compiler;
 
+use Symfony\Component\DependencyInjection\Argument\AbstractArgument;
 use Symfony\Component\DependencyInjection\Argument\BoundArgument;
 use Symfony\Component\DependencyInjection\Argument\ServiceLocatorArgument;
 use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
@@ -182,10 +183,10 @@ protected function processValue($value, bool $isRoot = false)
             foreach ($reflectionMethod->getParameters() as $key => $parameter) {
                 $names[$key] = $parameter->name;
 
-                if (\array_key_exists($key, $arguments) && '' !== $arguments[$key]) {
+                if (\array_key_exists($key, $arguments) && '' !== $arguments[$key] && !$arguments[$key] instanceof AbstractArgument) {
                     continue;
                 }
-                if (\array_key_exists($parameter->name, $arguments) && '' !== $arguments[$parameter->name]) {
+                if (\array_key_exists($parameter->name, $arguments) && '' !== $arguments[$parameter->name] && !$arguments[$parameter->name] instanceof AbstractArgument) {
                     continue;
                 }
 
@@ -219,7 +220,9 @@ protected function processValue($value, bool $isRoot = false)
 
             foreach ($names as $key => $name) {
                 if (\array_key_exists($name, $arguments) && (0 === $key || \array_key_exists($key - 1, $arguments))) {
-                    $arguments[$key] = $arguments[$name];
+                    if (!array_key_exists($key, $arguments)) {
+                        $arguments[$key] = $arguments[$name];
+                    }
                     unset($arguments[$name]);
                 }
             }
 
@@ -12,6 +12,7 @@
 namespace Symfony\Component\DependencyInjection\Tests\Compiler;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\Argument\AbstractArgument;
 use Symfony\Component\DependencyInjection\Argument\BoundArgument;
 use Symfony\Component\DependencyInjection\Argument\ServiceLocatorArgument;
 use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
@@ -262,11 +263,23 @@ public function testBindWithNamedArgs()
         $definition->setArguments(['c' => 'C', 'hostName' => 'H']);
         $definition->setBindings($bindings);
 
-        $container->register('foo', CaseSensitiveClass::class);
-
         $pass = new ResolveBindingsPass();
         $pass->process($container);
 
         $this->assertEquals(['C', 'K', 'H'], $definition->getArguments());
     }
+
+    public function testAbstractArg()
+    {
+        $container = new ContainerBuilder();
+
+        $definition = $container->register(NamedArgumentsDummy::class, NamedArgumentsDummy::class);
+        $definition->setArguments([new AbstractArgument(), 'apiKey' => new AbstractArgument()]);
+        $definition->setBindings(['$c' => new BoundArgument('C'), '$apiKey' => new BoundArgument('K')]);
+
+        $pass = new ResolveBindingsPass();
+        $pass->process($container);
+
+        $this->assertEquals(['C', 'K'], $definition->getArguments());
+    }
 }