[perl #121692] [BUG] Can't create a reduction operator out of a routine using the syntax [[&routine]] because of a parse error in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
# Please include the string:  [perl #121692]
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# <URL: https://rt.perl.org/Ticket/Display.html?id=121692 >


<dalek> rakudo/nom: 9144630 | (Elizabeth Mattijsen)++ |
src/core/SupplyOperations.pm:
<dalek> rakudo/nom: Mark use of local op as a hack
<dalek> rakudo/nom: review: https://github.com/rakudo/rakudo/commit/9144630ce5
<masak> is there an RT ticket for that parse failure?
<masak> or a failing test?
* lizmat checks
<masak> m: my &with = -> $x, $y { $x + $y }; my &infix:<op> = &with;
say [op] 1..5
<camelia> rakudo-moar 349281: OUTPUT«15␤»
<masak> m: my &with = -> $x, $y { $x + $y }; say [[&with]] 1..5
<camelia> rakudo-moar 349281: OUTPUT«===SORRY!=== Error while
compiling /tmp/M1NXm1Ot8B␤Unable to parse expression in bracketed
infix; couldn't find final ']' [...]
<masak> std: my &with = -> $x, $y { $x + $y }; say [[&with]] 1..5
<camelia> std ec3d853: OUTPUT«ok 00:01 134m␤»
* masak submits rakudobug