From @LLFourn

class SinkCanary {
  method sink { note "SUNK!" }
}
{
  my ($a) = SinkCanary.new; # SUNK!
}

{
  my $b = SinkCanary.new; # not sunk
}

From @lizmat

On 08 Feb 2016, at 14​:50, Lloyd Fournier (via RT) <perl6-bugs-followup@​perl.org> wrote​:

# New Ticket Created by Lloyd Fournier
# Please include the string​: [perl #​127491]
# in the subject line of all future correspondence about this issue.
# <URL​: https://rt-archive.perl.org/perl6/Ticket/Display.html?id=127491 >

class SinkCanary {
method sink { note "SUNK!" }
}
{
my ($a) = SinkCanary.new; # SUNK!
}

{
my $b = SinkCanary.new; # not sunk
}

Some preliminary research points to List.STORE. Oddly enough, any —ll-exception stack trace points to $rhs-done = 1; in the else. It definitely is *not* happening in the second stage of assigning​: adding a $no-sink receiver there doesn’t fix the problem :-(

Liz

The RT System itself - Status changed from 'new' to 'open'

From @zoffixznet

This no longer seems to be an issue.

Tests added in Raku/roast@1b57b3de80

--
Cheers,
ZZ | https://twitter.com/zoffix

@zoffixznet - Status changed from 'open' to 'resolved'