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Id: 24997
Status: rejected
Priority: 0/
Queue: Scalar-List-Utils

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Owner: Nobody in particular
Requestors: wolfram.humann [...] verigy.com
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Subject: Warning at creation of dualvar with undef component
Date: Fri, 16 Feb 2007 07:13:52 -0600
To: <bug-Scalar-List-Utils [...] rt.cpan.org>
From: "Humann, Wolfram" <wolfram.humann [...] verigy.com>
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Scalar-List-Utils-1.19 I think I should be able to create a dualvar that is partly 'undef'. E.g.: Show quoted text
> perl -MScalar::Util=dualvar -we' dualvar 17, undef ' > perl -MScalar::Util=dualvar -we' dualvar undef, "somestring" '
However, in both cases I get a warning: Show quoted text
> Use of uninitialized value in subroutine entry at -e line 1.
If it's a bad idea to do such a thing, it would help if that was documented.


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