# New Ticket Created by Steve Schulze
# Please include the string: [perl #126049]
# in the subject line of all future correspondence about this issue.
# <URL: https://rt.perl.org/Ticket/Display.html?id=126049 >
Post GLR, implicitly returning nothing from a subroutine now returns an
empty container. Becomes a problem when assigning to an array as it now
ends up containing an element even if none was returned.
perl6 -e' sub h () { return }; my @p = h(); say @p, so @p '
[(Any)]True
perl6 -e' sub h () { }; my @p = h(); say @p, so @p '
[(Any)]True
Now if you want to return nothing, you need to do it explicitly.
perl6 -e' sub h () { return () }; my @p = h(); say @p, so @p '
[]False
perl6 -e' sub h () { () }; my @p = h(); say @p, so @p '
[]False
Could be argued that it isn't a bug, but it is surprising to me and is
different from pre GLR behaviour.
