[DI] Fix infinite loop in InlineServiceDefinitionsPass

Author: nicolas-grekas

Compiler/InlineServiceDefinitionsPass.php

@@ -61,10 +61,7 @@ protected function processValue($value, $isRoot = false)
                 $this->container->log($this, sprintf('Inlined service "%s" to "%s".', $id, $this->currentId));
                 $this->inlinedServiceIds[$id][] = $this->currentId;
 
-                if ($definition->isShared()) {
-                    return $definition;
-                }
-                $value = clone $definition;
+                return $definition->isShared() ? $definition : clone $definition;
             }
         }
 

Tests/Compiler/InlineServiceDefinitionsPassTest.php

@@ -92,6 +92,25 @@ public function testProcessDoesInlineNonSharedService()
         $this->assertNotSame($container->getDefinition('bar'), $arguments[2]);
     }
 
+    public function testProcessInlinesMixedServicesLoop()
+    {
+        $container = new ContainerBuilder();
+        $container
+            ->register('foo')
+            ->addArgument(new Reference('bar'))
+            ->setShared(false)
+        ;
+        $container
+            ->register('bar')
+            ->setPublic(false)
+            ->addMethodCall('setFoo', array(new Reference('foo')))
+        ;
+
+        $this->process($container);
+
+        $this->assertEquals($container->getDefinition('foo')->getArgument(0), $container->getDefinition('bar'));
+    }
+
     public function testProcessInlinesIfMultipleReferencesButAllFromTheSameDefinition()
     {
         $container = new ContainerBuilder();