[perl #68350] [BUG] Anonymous scalar parameters work with STD.pm, but not with Rakudo

[Carl Mäsak via RT]

Moritz (>):
> This now produces:
> 
> 22:38 <@moritz_> rakudo: for 1,2,3,4,5 -> $a, $? { say $a }
> 22:38 <+p6eval> rakudo 6a43a3: OUTPUT«1␤3␤StopIteration␤in Main (file 
> <unknown>, line <unknown>)␤»
> 
> So this bug is fixed, but shows another problem - don't know if we have
> a ticket for that one.

Believe me, we do. [perl #66890]

Resolving this one.