I submitted it (<https://news.ycombinator.com/item?id=33410693 https://news.ycombinator.com/item?id=33410693>), mainly for that: a great reminder that there are

I submitted it (<https://news.ycombinator.com/item?id=33410693 https://news.ycombinator.com/item?id=33410693>), mainly for that: a great reminder that there are always edge cases you've never thought of, and more besides.