https://rt.perl.org/Public/Bug/Display.html?id=126277
https://rt.perl.org/Public/Bug/Display.html?id=125516
https://rt.perl.org/Public/Bug/Display.html?id=125758

Just a few other OS X problems for reference.

On Tue, Feb 23, 2016 at 3:41 AM ab5tract <perl6-bugs-follo...@perl.org>
wrote:

> # New Ticket Created by  ab5tract
> # Please include the string:  [perl #127587]
> # in the subject line of all future correspondence about this issue.
> # <URL: https://rt.perl.org/Ticket/Display.html?id=127587 >
>
>
> I discovered this behavior while using IO.watch, but it is also
> demonstrable with a simple interval supply.
>
> It occurs with both Proc::Async and qq:x. I've included both for easy
> testing. The 'echo' never actually runs. I only get 'interval 1' and then
> the script returns.
>
> # Proc::Async
>
> sub MAIN {
>     react {
>         whenever Supply.interval(1) {
>             start {
>                 my $phrase = "interval {++$}" .say;
>                 my $cmd = Proc::Async.new: 'echo', "echo: $phrase";
>                 $cmd.stdout.tap: *.say;
>                 await $cmd.start;
>             }
>         }
>     }
> }
>
> ## qq:x
>
> sub MAIN {
>     react {
>         whenever Supply.interval(1) {
>             start {
>                 my $phrase = "interval {++$}" .say;
>                 qq:x[ echo  "echo: $phrase" ];
>             }
>         }
>     }
> }
>

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