From @masak

<masak> rakudo​: multi sub f(0) {}; multi sub f($n) { say $n;
callwith($n - 1) }; f(3)
<p6eval> rakudo 54cfe4​: OUTPUT«3␤Null PMC access in clone()␤ [...]
* masak submits rakudobug

jnthn++ informs me that the above code is likely not what I want.
Nevertheless, I expected it do produce something a bit less internal
than a Null PMC access error. Seems jnthn did, too.

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

From @coke

On Tue Oct 13 16​:05​:16 2009, masak wrote​:

<masak> rakudo​: multi sub f(0) {}; multi sub f($n) { say $n;
callwith($n - 1) }; f(3)
<p6eval> rakudo 54cfe4​: OUTPUT«3␤Null PMC access in clone()␤ [...]
* masak submits rakudobug

jnthn++ informs me that the above code is likely not what I want.
Nevertheless, I expected it do produce something a bit less internal
than a Null PMC access error. Seems jnthn did, too.

NPA gone​:

21​:19 < [Coke]> rakudo​: multi sub f(0) {}; multi sub f($n) { say $n;
  callwith($n - 1) }; f(3)
21​:19 <+p6eval> rakudo 38907e​: OUTPUT«3␤»

Closable with tests.
--
Will "Coke" Coleda

From @moritz

Now tested in t/spec/S12-methods/defer-call.t.

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