public function test()
{
$this->assertNotSpot('set_exception_handler();');
$this->assertHasSpot('set_exception_handler($handler);');
$this->assertHasSpot('set_exception_handler([$this, "handler"]);');
$this->assertNotSpot('set_exception_handler(function () {});');
$this->assertNotSpot('set_exception_handler(function ($e) {});');
$this->assertHasSpot('set_exception_handler(function (Exception $e) {});');
$this->assertHasSpot('set_exception_handler(function (\\Exception $e) {});');
$this->assertHasSpot('use Dummy\\Exception; set_exception_handler(function (Exception $e) {});');
}