[perl #121266] [BUG] y/// not recognized (as an unsupported form) by Rakudo, and the error message is LTA

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
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<masak> perl6: y/lr/rl/
<camelia> niecza v24-109-g48a8de3: OUTPUT«===SORRY!===␤␤Unsupported
use of y///; in Perl 6 please use tr/// [...]␤Parse failed␤␤»
<camelia> ..rakudo-parrot 230a54, rakudo-jvm 230a54, rakudo-moar
230a54: OUTPUT«===SORRY!=== Error while compiling /tmp/tmpfile␤Two
terms in a row [...]
* masak submits LTA rakudobug

Niecza has it right, and that error message is what I expected Rakudo
to emit, too.