From fritz.zaucker@oetiker.ch

The following example adapted from Jnthn's example

https://gist.github.com/zaucker/826f5d4d6e5dd8956c0b

fails with

  Invalid GC status observed; aborting

on

This is Rakudo version 2015.12 built on MoarVM version 2015.12
implementing Perl 6.c.

Cheers,
Fritz

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From @coke

Attaching file from gist...

From @coke

golf-helper.p6

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

From zaucker@oetiker.ch

The subject should have been GTK​::Simple, of course ...

Sorry,
Fritz

On Mon, 4 Jan 2016, Will Coleda via RT wrote​:

Attaching file from gist...

--
Oetiker+Partner AG tel​: +41 62 775 9903 (direct)
Fritz Zaucker +41 62 775 9900 (switch board)
Aarweg 15 +41 79 675 0630 (mobile)
CH-4600 Olten fax​: +41 62 775 9905
Schweiz web​: www.oetiker.ch