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This queue is for tickets about the Scalar-List-Utils CPAN distribution.

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Id: 51484
Status: resolved
Priority: 0/
Queue: Scalar-List-Utils

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Owner: Nobody in particular
Requestors: user42 [...] zip.com.au
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Subject: dualvar() with utf8 string
Date: Fri, 13 Nov 2009 10:13:52 +1100
To: bug-Scalar-List-Utils [...] rt.cpan.org
From: Kevin Ryde <user42 [...] zip.com.au>
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With recent debian i386 perl 5.10.1 and its supplied Scalar::Util 1.21, the program below prints str is utf8 dual not utf8 where I hoped the utf8-ness of the given $str might propagate to the dualvar() result.
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text/x-perl 355b
use strict; use warnings; use Scalar::Util; print "Scalar::Util $Scalar::Util::VERSION\n"; my $num = 123; my $str = "\x{262E}"; print utf8::is_utf8($str) ? "str is utf8\n" : "str not utf8\n"; my $dual = Scalar::Util::dualvar ($num, $str); print "dual n=",$dual+0," s=$dual\n"; print utf8::is_utf8($dual) ? "dual is utf8\n" : "dual not utf8\n"; exit 0;
Fixed in 1.22 just released to CPAN


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