[perl #119521] [BUG] Null PMC access when reaching too far out to get to the truth in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
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<diakopter> r: $OUTER::OUTER::OUTER::OUTER::OUTER::OUTER::True
<camelia> rakudo e1f255: OUTPUT«Null PMC access in get_attr_str() [...]
<diakopter> whee
<diakopter> masak: NPMCA
* masak submits rakudobug
<masak> diakopter++
<masak> r: say $OUTER::OUTER::OUTER::OUTER::OUTER::True
<camelia> rakudo e1f255: OUTPUT«(Any)␤»

So six OUTER:: thingies cause a Null PMC access, whereas five don't.