[perl #77472] [BUG] Cannot wrap a multi sub in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
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<plobsing> rakudo: multi sub B() { say "multi" }; &B.wrap(sub {say
"before"; callsame; say "after"}); B()
<p6eval> rakudo 18189a: OUTPUT«get_attr_str() not implemented in class
'Perl6MultiSub' [...]
<plobsing> rakudo: sub B() { say "only" }; &B.wrap(sub {say "before";
callsame; say "after"}); B()
<p6eval> rakudo 18189a: OUTPUT«before␤only␤after␤»
<plobsing> rakudobug?
* masak submits wrap/multi rakudobug
<masak> plobsing++