[perl #130291] [TESTNEEDED] Proc::Async sends empty trying to stderr/stdout tap on program exit, even though the program did not send anything

[Zoffix Znet via RT]

On Thu, 08 Dec 2016 05:50:37 -0800, c...@zoffix.com wrote:
> On Wed, 07 Dec 2016 07:24:04 -0800, alexander.kiryu...@gmail.com
> wrote:
> > The original example to reproduce:
> >
> > use v6;
> >
> > my $p = Proc::Async.new('ls', '-l');
> >
> > $p.stdout.tap(-> $v { say $v });
> > $p.stderr.tap(-> $v { say $v.WHAT; say $v.perl; }); # Prints (Str)
> > and
> > empty string..
> >
> > await $p.start;
> >
> > Stdout and stderr is tapped with empty output on any command.
> 
> Fixed in
> https://github.com/rakudo/rakudo/commit/08ccbbbd768adf430b36180dad4640bb14eeeba0
> 
> Marking Tests Needed


There are now tests for this in 
https://github.com/perl6/roast/commit/c96e32108275b09cecb568fbecc28c1611455de2

Closing.