The class of a service definition might be passed as parameter.

derrabus · derrabus · commit 2ebd7550a593 · 2019-06-29T18:02:26.000+02:00
diff --git a/src/Symfony/Component/DependencyInjection/Definition.php b/src/Symfony/Component/DependencyInjection/Definition.php
@@ -51,8 +51,8 @@ class Definition
     private static $defaultDeprecationTemplate = 'The "%service_id%" service is deprecated. You should stop using it, as it will soon be removed.';
 
     /**
-     * @param string|null $class     The service class
-     * @param array       $arguments An array of arguments to pass to the service constructor
+     * @param string|Parameter|null $class     The service class
+     * @param array                 $arguments An array of arguments to pass to the service constructor
      */
     public function __construct($class = null, array $arguments = [])
     {
@@ -157,7 +157,7 @@ public function getDecoratedService()
     /**
      * Sets the service class.
      *
-     * @param string $class The service class
+     * @param string|Parameter|null $class The service class
      *
      * @return $this
      */
@@ -173,7 +173,7 @@ public function setClass($class)
     /**
      * Gets the service class.
      *
-     * @return string|null The service class
+     * @return string|Parameter|null The service class
      */
     public function getClass()
     {

Original file line number	Diff line number	Diff line change
`@@ -51,8 +51,8 @@ class Definition`
`51`	`51`	`private static $defaultDeprecationTemplate = 'The "%service_id%" service is deprecated. You should stop using it, as it will soon be removed.';`
`52`	`52`
`53`	`53`	`/**`
`54`		`- * @param string\|null $class The service class`
`55`		`- * @param array $arguments An array of arguments to pass to the service constructor`
	`54`	`+ * @param string\|Parameter\|null $class The service class`
	`55`	`+ * @param array $arguments An array of arguments to pass to the service constructor`
`56`	`56`	`*/`
`57`	`57`	`public function __construct($class = null, array $arguments = [])`
`58`	`58`	`{`
`@@ -157,7 +157,7 @@ public function getDecoratedService()`
`157`	`157`	`/**`
`158`	`158`	`* Sets the service class.`
`159`	`159`	`*`
`160`		`- * @param string $class The service class`
	`160`	`+ * @param string\|Parameter\|null $class The service class`
`161`	`161`	`*`
`162`	`162`	`* @return $this`
`163`	`163`	`*/`
`@@ -173,7 +173,7 @@ public function setClass($class)`
`173`	`173`	`/**`
`174`	`174`	`* Gets the service class.`
`175`	`175`	`*`
`176`		`- * @return string\|null The service class`
	`176`	`+ * @return string\|Parameter\|null The service class`
`177`	`177`	`*/`
`178`	`178`	`public function getClass()`
`179`	`179`	`{`