[perl #69314] [BUG] Null PMC access when calling 'callsame' directly from a sub in Rakudo

[Carl Mäsak]

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<masak> rakudo: sub foo($n) { say $n; if $n { callsame($n-1) } }; foo(1)
<p6eval> rakudo 0eaf62: OUTPUT«1␤Null PMC access in clone()␤in sub foo [...]
* masak submits rakudobug

Hm, maybe I should have used 'callwith' in that piece of code?

Anyway, the bug manifests itself for <call next> X~ <same with>.