Great, thanks for the update.
On 15 Sep 2017 15:17, "jn...@jnthn.net via RT" <perl6-bugs-follo...@perl.org>
wrote:
> On Wed, 01 Feb 2017 13:11:21 -0800, j...@gellyfish.co.uk wrote:
> > With 6.d.PREVIEW the simplest code for IO::Socket::Async mis-behaves:
> >
> > use v6.d.PREVIEW;
> >
> > react {
> > whenever IO::Socket::Async.listen('localhost', 3333) -> $conn {
> > whenever $conn.Supply(:bin) -> $buf {
> > await $conn.write: $buf;
> > $conn.close;
> > }
> > }
> > }
> >
> > Gives rise to:
> >
> > Unhandled exception in code scheduled on thread 7
> > Attempt to unlock mutex by thread not holding it
> >
> > After the second connection every time. I noticed this when testing
> > HTTP::Server::Tiny.
> >
> > This is Rakudo version 2017.01-132-g97359ae built on MoarVM version
> > 2017.01-25-g70d4bd5
>
> Fixed now, and test coverage of this, and the deeper underlying issue, is
> in S17-promise/nonblocking-await.t.
>
>
