[perl #127671] [EXOTICTEST] ｢dir｣ dies if weird unicode sequences are encountered (dir ;) <[email protected]>

Test added in
https://github.com/perl6/roast/commit/a7590d6543e1d29bc935377c727e4d15e38ee713

Note that the test *does create* files with weird names, but that's totally OK
in /tmp I think.

On 2017-03-02 07:06:54, [email protected] wrote:
> Explanation and ideas on IRC: https://irclog.perlgeek.de/moarvm/2017-
> 03-02#i_14193748
>
> - It's risky to be part of normal tests, lest the user won't be able
> to delete these weird dirs
> - Setup `make risky-test` target that would run these risky tests only
> when user asks (knowing they're on a system that can be trashed
> freely)