[perl #115294] [BUG] Null PMC access when using variable in interpolated block in double-quoted string in regex in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
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<TimToady> nr: $_ = "foo bar"; say m/ "{ $_ }" /
<p6eval> niecza v22-13-g0d2a99e: OUTPUT«#<match from(0) to(7) text(foo
bar) pos([].list) named({}.hash)>␤»
<p6eval> ..rakudo 7731d2: OUTPUT«Null PMC access in
find_method('Stringy')␤  in regex [...]
< TimToady> ooh, rakudobug
* masak submits rakudobug