Merge branch '4.4' into 5.1

* 4.4:
  Remove :void in test function signatures

Author: fabpot

Tests/DependencyInjection/RegisterListenersPassTest.php

@@ -61,7 +61,7 @@ public function testValidEventSubscriber()
         $this->assertEquals($expectedCalls, $eventDispatcherDefinition->getMethodCalls());
     }
 
-    public function testAliasedEventSubscriber(): void
+    public function testAliasedEventSubscriber()
     {
         $builder = new ContainerBuilder();
         $builder->setParameter('event_dispatcher.event_aliases', [AliasedEvent::class => 'aliased_event']);
@@ -231,7 +231,7 @@ public function testInvokableEventListener()
         $this->assertEquals($expectedCalls, $definition->getMethodCalls());
     }
 
-    public function testAliasedEventListener(): void
+    public function testAliasedEventListener()
     {
         $container = new ContainerBuilder();
         $eventAliases = [AliasedEvent::class => 'aliased_event'];
@@ -272,7 +272,7 @@ public function testAliasedEventListener(): void
         $this->assertEquals($expectedCalls, $definition->getMethodCalls());
     }
 
-    public function testOmitEventNameOnTypedListener(): void
+    public function testOmitEventNameOnTypedListener()
     {
         $container = new ContainerBuilder();
         $container->setParameter('event_dispatcher.event_aliases', [AliasedEvent::class => 'aliased_event']);
@@ -305,7 +305,7 @@ public function testOmitEventNameOnTypedListener(): void
         $this->assertEquals($expectedCalls, $definition->getMethodCalls());
     }
 
-    public function testOmitEventNameOnUntypedListener(): void
+    public function testOmitEventNameOnUntypedListener()
     {
         $container = new ContainerBuilder();
         $container->register('foo', InvokableListenerService::class)->addTag('kernel.event_listener', ['method' => 'onEvent']);
@@ -318,7 +318,7 @@ public function testOmitEventNameOnUntypedListener(): void
         $registerListenersPass->process($container);
     }
 
-    public function testOmitEventNameAndMethodOnUntypedListener(): void
+    public function testOmitEventNameAndMethodOnUntypedListener()
     {
         $container = new ContainerBuilder();
         $container->register('foo', InvokableListenerService::class)->addTag('kernel.event_listener');
@@ -334,7 +334,7 @@ public function testOmitEventNameAndMethodOnUntypedListener(): void
     /**
      * @requires PHP 7.2
      */
-    public function testOmitEventNameAndMethodOnGenericListener(): void
+    public function testOmitEventNameAndMethodOnGenericListener()
     {
         $container = new ContainerBuilder();
         $container->register('foo', GenericListener::class)->addTag('kernel.event_listener');
@@ -347,7 +347,7 @@ public function testOmitEventNameAndMethodOnGenericListener(): void
         $registerListenersPass->process($container);
     }
 
-    public function testOmitEventNameOnSubscriber(): void
+    public function testOmitEventNameOnSubscriber()
     {
         $container = new ContainerBuilder();
         $container->register('subscriber', IncompleteSubscriber::class)