Re: [perl #131684] Iterator and Supply might fail early if Nil is sent on a channel

Fixed with https://github.com/rakudo/rakudo/commit/bdd8143e6f, tests needed

> On 1 Jul 2017, at 15:20, Jan-Olof Hendig (via RT) <[email protected]> wrote:
> 
> # New Ticket Created by  Jan-Olof Hendig 
> # Please include the string:  [perl #131684]
> # in the subject line of all future correspondence about this issue. 
> # <URL: https://rt.perl.org/Ticket/Display.html?id=131684 >
> 
> 
> This is a vulnerability and should probably be fixed.
> 
> Discussion here: https://irclog.perlgeek.de/perl6-dev/2017-07-01#i_14812827