TYPO3 Core

In t3lib_spritemanager_SimpleHandler the method __construct just calls his parent

/**
 * constructor just init's the temp-file-name
 * @return void
 */
public function __construct() {
    parent::__construct();
}

This is quite useless, because due OOP, the parent method (t3lib_spritemanager_AbstractHandler::__construct) is called, if t3lib_spritemanager_SimpleHandler does not provide a local / override method.