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All the Perl that's Practical to Extract and Report

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  • Well, this is a stab in the dark, but when I see -1 being used in a fetch-from-array context, I tend to assume it's counting from the end of the array, not being treated directly as an index. Other than that, you aren't checking whether you're called on a reference or statically, which leads me to think that "ident $self" might not always return what you expect it to return.