TYPO3 Core

As seen in e.g. https://github.com/TYPO3/TYPO3.CMS/blob/TYPO3_6-2/typo3/sysext/extbase/Classes/Object/Container/Container.php#L167 (Container::getInstanceInternal(), if($classInfo->getIsInitializeable() && is_callable(array($instance, 'initializeObject')))), calling $classInfo->getIsInitializeable() appears to not be enough to determine if $instance->initializeObject() can be called. This seems wrong by design.

Maybe ClassInfo::getIsInitializable() should take an instance as argument? Or should there be a public Container::getObjectIsInitializable($instance)? If the is_callable() call is necessary to avoid bugs, then there definitely needs to be an API method for it.