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Rakudo doesn't like .++ #2455

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p6rt opened this issue Sep 21, 2011 · 5 comments
Closed

Rakudo doesn't like .++ #2455

p6rt opened this issue Sep 21, 2011 · 5 comments

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@p6rt
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p6rt commented Sep 21, 2011

Migrated from rt.perl.org#99732 (status was 'resolved')

Searchable as RT99732$

@p6rt
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p6rt commented Sep 21, 2011

From @masak

<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

@p6rt
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p6rt commented Feb 26, 2014

From @coke

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

@p6rt
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p6rt commented Feb 26, 2014

The RT System itself - Status changed from 'new' to 'open'

@p6rt
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p6rt commented Sep 26, 2014

From @usev6

I added a test to S03-operators/autoincrement.t with the following commit​: Raku/roast@3164e55750

(I didn't test the staff with $_='aaaa' though, but only incremented $_=4 with .++ once.)

@p6rt
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p6rt commented Sep 26, 2014

@usev6 - Status changed from 'open' to 'resolved'

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