[DependencyInjection] Prevented inlining of lazy loaded private service definitions.

src/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php

@@ -117,7 +117,7 @@ class InlineServiceDefinitionsPass implements RepeatablePassInterface
             return true;
         }
 
-        if ($definition->isPublic()) {
+        if ($definition->isPublic() || $definition->isLazy()) {
             return false;
         }
 

src/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php

@@ -12,10 +12,8 @@
 namespace Symfony\Component\DependencyInjection\Tests\Compiler;
 
 use Symfony\Component\DependencyInjection\Scope;
-
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
-use Symfony\Component\DependencyInjection\Compiler\Compiler;
 use Symfony\Component\DependencyInjection\Compiler\RepeatedPass;
 use Symfony\Component\DependencyInjection\Compiler\InlineServiceDefinitionsPass;
 use Symfony\Component\DependencyInjection\Reference;
@@ -126,6 +124,26 @@ class InlineServiceDefinitionsPassTest extends \PHPUnit_Framework_TestCase
         $this->assertTrue($container->hasDefinition('a'));
     }
 
+    public function testProcessDoesNotInlineWhenServiceIsPrivateButLazy()
+    {
+        $container = new ContainerBuilder();
+        $container
+            ->register('foo')
+            ->setPublic(false)
+            ->setLazy(true)
+        ;
+
+        $container
+            ->register('service')
+            ->setArguments(array($ref = new Reference('foo')))
+        ;
+
+        $this->process($container);
+
+        $arguments = $container->getDefinition('service')->getArguments();
+        $this->assertSame($ref, $arguments[0]);
+    }
+
     protected function process(ContainerBuilder $container)
     {
         $repeatedPass = new RepeatedPass(array(new AnalyzeServiceReferencesPass(), new InlineServiceDefinitionsPass()));