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Re: a `pe4rl6 -c` error to fix

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From:
Todd Chester
Date:
June 21, 2018 05:00
Subject:
Re: a `pe4rl6 -c` error to fix
Message ID:
28d08933-bd40-e6e8-6636-a7a81b7c64f3@zoho.com


 > On Tue, Jun 19, 2018 at 10:50 PM, Todd Chester 
<ToddAndMargo@zoho.com> wrote:
 >> Dear Perl Developers,
 >>
 >> Would you please fix this `perl6 -c` checker error?
 >>
 >> $ perl6 -v
 >> This is Rakudo version 2018.05 built on MoarVM version 2018.05
 >> implementing Perl 6.c.
 >>
 >>
 >> The checkers passes this line with Syntax OK
 >>
 >>       $ReturnStr, $CurlStatus = CurlDownloadFile $FileAddr, 
$BaseFileName,
 >> %MaxTime<'MaxTime4'>;
 >>
 >>
 >> But actually running the line throws
 >>
 >>       Useless use of $ReturnStr in sink context
 >>
 >>
 >> The checker should throw an error if the line is "useless"
 >>
 >> Many thanks,
 >> -T


 > On 06/20/2018 11:46 AM, Will Coleda wrote:
> It's a warning, not an error.

Indeed it is.  "-c" does warnings too and it should
show in "-c" too.

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