Re^2: Closure warning with Perl 5.14?

Thanks. Yeah, that is the way to remove the warning.

The parameter is documented as optional, so I thought the code looked most obvious like that. I'll update my Best Practices.

Comment on Re^2: Closure warning with Perl 5.14?

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Re^3: Closure warning with Perl 5.14? (perlcritic) by toolic (Bishop) on May 19, 2011 at 12:33 UTC
I'll update my Best Practices. perlcritic detects this by default: `Variable declared in conditional statement at line , column . Declare + variables outside of the condition. (Severity: 5)` [download] Perl::Critic::Policy::Variables::ProhibitConditionalDeclarations	[reply] [d/l]