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Error using .classify with Junction - ERR: P6opaque: no such attribute '$!reified' #5205

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p6rt opened this issue Mar 30, 2016 · 6 comments
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@p6rt p6rt commented Mar 30, 2016

Migrated from rt.perl.org#127803 (status was 'resolved')

Searchable as RT127803$

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@p6rt p6rt commented Mar 30, 2016

From joshuamy@gmail.com

It's works fine if you explicitly Boolify the expression. It shouldn't need strict Boolification, it works fine with grep.

<one two three four five>.classify( *.contains​: any('a'..'f') );
P6opaque​: no such attribute '$!reified'

<one two three four five>.classify( ?*.contains​: any('a'..'f') );
False => [two], True => [one three four five]

<one two three four five>.grep( *.contains​: any('a'..'f') );
(one three four five)

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@p6rt p6rt commented Jul 10, 2016

From @zoffixznet

Still present in rakudo 405519​:

<Zoffix> m​: say <one two three four five>.classify( *.contains​: any('a'..'f') );
<camelia> rakudo-moar 405519​: OUTPUT«P6opaque​: no such attribute '$!reified' in type List when trying to get a value␤ in block <unit> at <tmp> line 1␤␤»

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@p6rt p6rt commented Aug 23, 2016

@coke - Status changed from 'new' to 'open'

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@p6rt p6rt commented Aug 25, 2016

From @lizmat

Fixed with 7fa2ba77d438a7169f6b1e1 , tests needed

On 30 Mar 2016, at 14​:06, Joshua (via RT) <perl6-bugs-followup@​perl.org> wrote​:

# New Ticket Created by Joshua
# Please include the string​: [perl #​127803]
# in the subject line of all future correspondence about this issue.
# <URL​: https://rt-archive.perl.org/perl6/Ticket/Display.html?id=127803 >

It's works fine if you explicitly Boolify the expression. It shouldn't need strict Boolification, it works fine with grep.

<one two three four five>.classify( *.contains​: any('a'..'f') );
P6opaque​: no such attribute '$!reified'

<one two three four five>.classify( ?*.contains​: any('a'..'f') );
False => [two], True => [one three four five]

<one two three four five>.grep( *.contains​: any('a'..'f') );
(one three four five)

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@p6rt p6rt commented Sep 2, 2016

From @zoffixznet

Tests added in Raku/roast@15eced771c

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@p6rt p6rt commented Sep 2, 2016

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

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