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zef upgrade zef fails #229

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stmuk opened this issue Feb 10, 2018 · 2 comments
Closed

zef upgrade zef fails #229

stmuk opened this issue Feb 10, 2018 · 2 comments

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@stmuk
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stmuk commented Feb 10, 2018

Using Rakudo Star 2018.01 and the shipped version of zef

$ zef upgrade zef
===> Searching for: zef
===> Updated cpan mirror: https://raw.githubusercontent.com/ugexe/Perl6-ecosystems/master/cpan.json
===> Updated p6c mirror: http://ecosystem-api.p6c.org/projects.json
Unsure how to update 'zef:ver<0.2.2>:authgithub:ugexe'
===SORRY!===
next without loop construct
@ugexe
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ugexe commented Feb 11, 2018 •
edited

Sorting is broke on non-blead rakudo. A workaround in zef was implemented in d533086 but this is a newer version than what comes with rakudo star 2018.01 -- so don't recommend using zef upgrade zef

Here are some suggestions for this specific case:

  • zef install "zef:ver<0.2.2+>"
  • zef install https://github.com/ugexe/zef/archive/v0.2.2.tar.gz

Finally (optional): zef uninstall "zef:ver<0.2.1>"

$ perl6 -e '(^5).classify: { next() }'
===SORRY!===
next without loop construct

I did not know classify wasn't a loop ( thought it was basically a specialized map ). Will need to fix this.

ugexe added a commit that referenced this issue Feb 18, 2018
@ugexe
Fix 'next without loop construct' error
800d3ad 
.classify is not a loop construct like map/grep, so next() causes
an error when used inside of it if it is reached at runtime.

See: #229
@JJ
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JJ commented Jun 12, 2019

Same error here

@ugexe ugexe closed this as completed Oct 10, 2021
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3 participants
@JJ @ugexe @stmuk