TYPO3.Flow

I get a totally strange exception

Uncaught Exception The @var annotation for "Kj187\Tutorials\Domain\Model\Category::$context" seems to be invalid. More Information Exception code #1284132314 File /Volumes/Server/data/htdocs/privat/tutorials3/Packages/Framework/TYPO3.FLOW3/Classes/Reflection/ReflectionService.php Exception reference #20111019001416e73202 

Here is the Category::$context

    /**
     * @var string
     * @FLOW3\Identity
     */
    protected $context;

after a little debug session i found the reason.
The problem is the optional second trim parameter in ReflectionService.php line 1119

$declaredType = trim(implode(' ', $this->getPropertyTagValues($className, $propertyName, 'var')), ' \\');

My PHP version is 5.3.8 and i use apache2 on a mac os x system based on mac ports

It works if i remove the second param, or if i wrap this line with a second trim function

$declaredType = trim(trim(implode(' ', $this->getPropertyTagValues($className, $propertyName, 'var')), ' \\'));

any ideas ?
discussion ?

or shoud i write this as a patch ?