From @masak

<masak> rakudo​: module A { role B {}; class C does A​::B {} }
<p6eval> rakudo e6b713​: RESULT«{ ... }»
<masak> rakudo​: module A { role B {}; class C does B {} }
<p6eval> rakudo e6b713​: OUTPUT«Null PMC access in find_method()␤ [...]
* masak submits rakudobug

Don't know what the spec says about this, but it feels fairly natural
to be able to refer to a role/class A​::B as "B" when inside "A". In
any case, it shouldn't go all NPMCA on the user.

From @moritz

test now passes, resolving ticket...

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