From @masak

<masak> rakudo​: class A { has $.x; method foo { $!x := 42 } }; my $a =
A.new; $a.foo; say A.x
<p6eval> rakudo c271e1​: OUTPUT«Null PMC access in set_attr_str() [...]
* masak submits rakudobug

From @jnthn

On Sun Apr 19 09​:16​:27 2009, masak wrote​:

<masak> rakudo​: class A { has $.x; method foo { $!x := 42 } }; my $a =
A.new; $a.foo; say A.x
<p6eval> rakudo c271e1​: OUTPUT«Null PMC access in set_attr_str() [...]
* masak submits rakudobug

Turned out to be a PCT bug, which I tracked down and fixed. We bumped up
to latest Parrot since, so I've added a test for this and it's now resolved.

Thanks,

Jonathan

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

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

From @kyleha

The test for this has started failing again as of commit 01c042fe88248,
which was a bump to PARROT_REVISION 42403.

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

From @moritz

On Sun Apr 19 09​:16​:27 2009, masak wrote​:

<masak> rakudo​: class A { has $.x; method foo { $!x := 42 } }; my $a =
A.new; $a.foo; say A.x
<p6eval> rakudo c271e1​: OUTPUT«Null PMC access in set_attr_str() [...]
* masak submits rakudobug

Needs to say $a.x in the last step... the tests now pass again,
closing ticket again.

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