# Bug Report ```crystal "foobar"[3_u32...3_u32] ``` This should probably just be an empty string, but at the moment this results in an ArithmeticError. --- Add a :+1: [reaction] to [issues you find important]. [reaction]: https://github.blog/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/ [issues you find important]: https://github.com/crystal-lang/crystal/issues?q=is%3Aissue+is%3Aopen+sort%3Areactions-%2B1-desc