Moved here from #411 (where more than one issue was discussed).

Environment

• Linux
• PHP 7.1.0RC6
• Xdebug 2.5.0RC1
• PHPUnit 5.6.7
• php-code-coverage 4.0.3

Steps to reproduce

git clone https://github.com/ramsey/uuid-doctrine.git
cd uuid-doctrine
git checkout abbcbe56b023319dea7a72177333089cf47f5a69
composer install
./vendor/bin/phpunit

Actual result

Expected result

Lines 50-52 of the uuid-doctrine/src/UuidBinaryType.php files should not be white.