ErrorHandling.php

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<?php

declare(strict_types=1);

namespace ILIAS\Data\Description;

trait ErrorHandling
{
    protected function mergeErrors(array &$errors): \Closure
    {
        return function () use (&$errors) {
            foreach ($errors as $errs) {
                foreach ($errs() as $e) {
                    yield $e;
                }
            }
        };
    }
}