diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.expected.yml b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.expected.yml
index efa54cb8888e5..13321967e3d6c 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.expected.yml
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.expected.yml
@@ -15,14 +15,14 @@ services:
             - { name: t, a: b }
         autowire: true
         autoconfigure: true
-        arguments: ['@bar', !tagged_iterator foo, !service { class: Baz }]
+        arguments: ['@bar', !tagged_iterator foo]
     bar:
         class: Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo
         public: true
         tags:
             - { name: t, a: b }
         autowire: true
-        arguments: [null, !tagged_iterator foo, !service { class: Baz }]
+        arguments: [null, !tagged_iterator foo]
         calls:
             - [setFoo, ['@bar']]
 
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.php
index cdaee76e5b623..6123403394917 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/defaults.php
@@ -15,7 +15,6 @@
         ->tag('t', ['a' => 'b'])
         ->bind(Foo::class, ref('bar'))
         ->bind('iterable $foo', tagged_iterator('foo'))
-        ->bind('object $baz', inline('Baz'))
         ->public();
 
     $s->set(Foo::class)->args([ref('bar')])->public();
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/inline_binding.expected.yml b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/inline_binding.expected.yml
new file mode 100644
index 0000000000000..efa54cb8888e5
--- /dev/null
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/inline_binding.expected.yml
@@ -0,0 +1,28 @@
+
+services:
+    service_container:
+        class: Symfony\Component\DependencyInjection\ContainerInterface
+        public: true
+        synthetic: true
+    App\BarService:
+        class: App\BarService
+        public: true
+        arguments: [!service { class: FooClass }]
+    Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo:
+        class: Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo
+        public: true
+        tags:
+            - { name: t, a: b }
+        autowire: true
+        autoconfigure: true
+        arguments: ['@bar', !tagged_iterator foo, !service { class: Baz }]
+    bar:
+        class: Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo
+        public: true
+        tags:
+            - { name: t, a: b }
+        autowire: true
+        arguments: [null, !tagged_iterator foo, !service { class: Baz }]
+        calls:
+            - [setFoo, ['@bar']]
+
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/inline_binding.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/inline_binding.php
new file mode 100644
index 0000000000000..cdaee76e5b623
--- /dev/null
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/config/inline_binding.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
+use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo;
+
+return function (ContainerConfigurator $c) {
+    $c->import('basic.php');
+
+    $s = $c->services()->defaults()
+        ->public()
+        ->private()
+        ->autoconfigure()
+        ->autowire()
+        ->tag('t', ['a' => 'b'])
+        ->bind(Foo::class, ref('bar'))
+        ->bind('iterable $foo', tagged_iterator('foo'))
+        ->bind('object $baz', inline('Baz'))
+        ->public();
+
+    $s->set(Foo::class)->args([ref('bar')])->public();
+    $s->set('bar', Foo::class)->call('setFoo')->autoconfigure(false);
+};
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php b/src/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php
index e0ddd71f9d366..afc42f2a93879 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php
@@ -78,6 +78,11 @@ public function provideConfig()
         yield ['php7'];
         yield ['anonymous'];
         yield ['lazy_fqcn'];
+
+        // fixture uses PHP 7.2+ object typehint
+        if (70200 <= \PHP_VERSION_ID) {
+            yield ['inline_binding'];
+        }
     }
 
     public function testAutoConfigureAndChildDefinitionNotAllowed()