public function testShouldReturnCallableCallbackRightAway()
{
$callable = function ($a) {
return $a;
};
$callback = $this->callbackParser->parseArrowFunction($callable);
$this->assertTrue(is_callable($callback));
$this->assertEquals($callable, $callback);
}
/**
* @param callable(value:mixed,index:int):bool $callback
* @return static
*/
public function filter($callback)
{
$callback = $this->callbackParser->parseArrowFunction($callback);
return parent::filter($callback);
}