[perl #99732] [BUG] Rakudo doesn't like .++

[Will Coleda via RT]

On Wed Sep 21 12:54:19 2011, masak wrote:
> <TimToady> rakudo: $_ = "aaaa"; .++.say while 1
> <p6eval> rakudo a979de: OUTPUT«===SORRY!===␤Method 'unshift' not found
> for invocant of class 'Undef'␤»
> <TimToady> o_O
> <TimToady> b: $_ = "aaaa"; .++.say while 1
> <p6eval> b 1b7dd1: OUTPUT«===SORRY!===␤Method 'unshift' not found for
> invocant of class 'Undef'␤»
> <TimToady> niecza: $_ = "aaaa"; .++.say while 1
> <p6eval> niecza v9-32-g380d891:
> OUTPUT«(timeout)aaaa␤aaab␤aaac␤aaad␤aaae␤aaaf␤aaag␤aaah␤aaai␤aaaj␤aaak␤aaal␤aaam␤aaan␤aaao␤aaap␤aaaq␤aaar␤aaas␤aaat␤aaau␤aaav␤aaaw␤aaax␤aaay␤aaaz␤aaba␤aabb␤aabc␤aabd␤aabe␤aabf␤aabg␤aabh␤aabi␤aabj␤aabk␤aabl␤aabm␤aabn␤aabo␤aabp␤aabq␤aabr␤aabs␤aabt␤aabu␤aabv␤aabw␤aab…
> <TimToady> pugs: $_ = "aaaa"; .++.say while 1
> <p6eval> pugs:
> OUTPUT«(timeout)aaaa␤aaab␤aaac␤aaad␤aaae␤aaaf␤aaag␤aaah␤aaai␤aaaj␤aaak␤aaal␤aaam␤aaan␤aaao␤aaap␤aaaq␤aaar␤aaas␤aaat␤aaau␤aaav␤aaaw␤aaax␤aaay␤aaaz␤aaba␤aabb␤aabc␤aabd␤aabe␤aabf␤aabg␤aabh␤aabi␤aabj␤aabk␤aabl␤aabm␤aabn␤aabo␤aabp␤aabq␤aabr␤aabs␤aabt␤aabu␤aabv␤aabw␤aabx␤aaby␤aabz␤aaca␤…
> <TimToady> looks like rakudo has a long-standing bug here...
> <TimToady> rakudo: $_ = "aaaa"; $_++.say while 1
> <p6eval> rakudo a979de:
> OUTPUT«(timeout)aaaa␤aaab␤aaac␤aaad␤aaae␤aaaf␤aaag␤aaah␤aaai␤aaaj␤aaak␤aaal␤aaam␤aaan␤aaao␤aaap␤aaaq␤aaar␤aaas␤aaat␤aaau␤aaav␤aaaw␤aaax␤aaay␤aaaz␤aaba␤aabb␤aabc␤aabd␤aabe␤aabf␤aabg␤aabh␤aabi␤aabj␤aabk␤aabl␤aabm␤aabn␤aabo␤aabp␤aabq␤aabr␤aabs␤aabt␤aabu␤aabv␤aabw␤aabx␤aaby␤a…
> <TimToady> I guess rakudo doesn't like .++
> <masak> rakudo: $_ = 4; .++; .say
> <p6eval> rakudo a979de: OUTPUT«===SORRY!===␤Method 'unshift' not found
> for invocant of class 'Undef'␤»
> * masak submits rakudobug

Fixed. Closable with tickets.

20:11 < [Coke]> rakudo: $_ = "aaaa"; .++.say while 1
20:11 <+camelia> rakudo-parrot 974d00:
OUTPUT«(timeout)aaaa␤aaab␤aaac␤aaad␤aaae␤aaaf␤aaag␤aaah␤aaai␤aaaj␤aaak␤aaal␤aaam␤aaan␤aaao␤aaap␤aaaq␤aaar␤aaas␤aaat␤aaau␤aaav␤aaaw␤aaax␤aaay␤aaaz␤aaba␤aabb␤aabc␤aabd␤aabe␤aabf␤aabg␤aabh␤aabi␤…»
20:11 <+camelia> ..rakudo-jvm 974d00: OUTPUT«Can't call method "syswrite" on an
                 undefined value at /home/p6eval/jvm-rakudo/eval-client.pl line
                 32.␤»
20:11 <+camelia> ..rakudo-moar 974d00:
OUTPUT«(timeout)aaaa␤aaab␤aaac␤aaad␤aaae␤aaaf␤aaag␤aaah␤aaai␤aaaj␤aaak␤aaal␤aaam␤aaan␤aaao␤aaap␤aaaq␤aaar␤aaas␤aaat␤aaau␤aaav␤aaaw␤aaax␤aaay␤aaaz␤aaba␤aabb␤aabc␤aabd␤aabe␤aabf␤aabg␤aabh␤aabi␤aa…»
-- 
Will "Coke" Coleda