From @masak

<masak> rakudo​: class A {}; role B is A {}; class C does B {}
<p6eval> rakudo 836c8c​: OUTPUT«Null PMC access in get_string()␤in sub
trait_mod​:is [...]
<masak> mwhahaha.
* masak submits rakudobug

Apocalypse 12 talks about roles doing 'is', so the above is kosher.
("Encapsulated Inheritance".) The result should be, if I understand
the idea correctly, that C ends up inheriting from A.

From @moritz

I'm pleased to inform you that this awesome and scary features is now
implemented correctly, and tested in S14-roles/composition.t

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

From @coke

On Thu Mar 11 02​:27​:51 2010, moritz wrote​:

I'm pleased to inform you that this awesome and scary features is now
implemented correctly, and tested in S14-roles/composition.t

This test has regressed in nom. Re-opening.

--
Will "Coke" Coleda

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

From @moritz

Test passes again, and never failed here recently.

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