src/Builder/Syntax/MinusWriter.php
public function write(Minus $minus)
    {
        $first = $this->writer->write($minus->getFirst());
        $second = $this->writer->write($minus->getSecond());

        return $first."\n".Minus::MINUS."\n".$second;
    }
public function write(Minus $minus)
    {
        $first = $this->writer->write($minus->getFirst());
        $second = $this->writer->write($minus->getSecond());

        return $first."\n".Minus::MINUS."\n".$second;
    }
@param Minus $minus

@return string