[perl #128860] [LTA] [@LARRY] List.invert only works if the list contains Pairs but the error message isn't very clear about that fact

Binding of the map routine internally now requires list elements to bind as Pair, which improves the error message. (The alternate approach of inserting a CATCH into the map closure could in theory produce an even better message, but it appeared to slow things down more than the Pair binding ap

[perl #128860] [LTA] [@LARRY] List.invert only works if the list contains Pairs but the error message isn't very clear about that fact

# New Ticket Created by Jan-Olof Hendig # Please include the string: [perl #128860] # in the subject line of all future correspondence about this issue. # https://rt.perl.org/Ticket/Display.html?id=128860 > dogbert@dogbert-VirtualBox ~/.rakudobrew/moar-nom $ perl6 -v This is Rakudo version 20