看 cocos2dx的例程 程序一开始创建主菜单时候
TestController(); 有调用 autorelease
auto scene = Scene::create();
auto layer = new (std::nothrow) TestController();
layer->autorelease();
layer->addConsoleAutoTest();
scene->addChild(layer);
director->runWithScene(scene);
后面从 子菜单返回主菜单时候 主菜单的TestController(); 没有调用 autorelease
auto scene = Scene::create();
auto layer = new (std::nothrow) TestController();
scene->addChild(layer);
layer->release();
Director::getInstance()->replaceScene(scene);
