Description:
------------
The latest 5.3.0beta1 has broken static lambda functions.

Previously this worked on 5.3.0alpha3.

The example below is taken from: http://wiki.php.net/rfc/closures

The rfc page recommends using static to reduce memory overhead.

Reproduce code:
---------------
 class Example {
   public function doSomething () {
	 $x = 4;
	 $closure = static function ($y) use ($x) {
	   return $x + $y;
	 };
	 return $closure (6);
   }
 }

Expected result:
----------------
Parse error: parse error, expecting `T_PAAMAYIM_NEKUDOTAYIM'