[perl #112116] [BUG] Parrot Undef type leaking through when doing .hash on the result of a .map of a range in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
# Please include the string:  [perl #112116]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org:443/rt3/Ticket/Display.html?id=112116 >


<moritz> r: constant %escapes = (^255).map({; chr($_) => sprintf
'%%%02X', $_ }).hash; say %escapes<e>
<p6eval> rakudo 018b27: OUTPUT«===SORRY!===␤invoke() not implemented
in class 'Undef'␤»
<moritz> r: constant $a = (^255).map({; $_ => $_ }).hash;
<p6eval> rakudo 018b27: OUTPUT«===SORRY!===␤invoke() not implemented
in class 'Undef'␤»
<moritz> r: constant $a = (^255).hash;
<p6eval> rakudo 018b27: OUTPUT«===SORRY!===␤Odd number of elements
found where hash expected␤»
<moritz> r: constant $a = (^256).hash;
<p6eval> rakudo 018b27:  ( no output )
<moritz> masak: wanna submit rakudobug?
* masak submits rakuodbug