Pinq\Expressions\Expression::argument PHP Method

    public static final function argument(Expression $value, $isUnpacked = false)
    {
        return new ArgumentExpression($value, $isUnpacked);
    }

 /**
  * @dataProvider parsers
  */
 public function testArgumentUnpacking()
 {
     $this->assertParsedAs([$this->parameters, 'argumentUnpacking'], [O\Expression::functionCall(O\Expression::value('func'), [O\Expression::argument(O\Expression::arrayExpression([]), true)])]);
 }