--TEST--
Closure 020: Trying to access private property outside class
--FILE--
<?php

class foo {
    private $test = 3;

    public function x() {
        $a = &$this;
        $this->a = function() use (&$a) { return $a; };
        var_dump($this->a->__invoke());
        var_dump(is_a($this->a, 'closure'));
        var_dump(is_callable($this->a));

        return $this->a;
    }
}

$foo = new foo;
$y = $foo->x();
var_dump($y()->test);

?>
--EXPECTF--
object(foo)#%d (2) {
  ["test":"foo":private]=>
  int(3)
  ["a"]=>
  object(Closure)#%d (2) {
    ["static"]=>
    array(1) {
      ["a"]=>
      *RECURSION*
    }
    ["this"]=>
    *RECURSION*
  }
}
bool(true)
bool(true)

Fatal error: Uncaught Error: Cannot access private property foo::$test in %s:%d
Stack trace:
#0 {main}
  thrown in %s on line %d