That's obviously a list-context function, and you don't expect it to do anything useful at all in scalar context.

You make a good point here. Some functions just shouldn't be expected to do anything useful in scalar context. A nice idiom for writing such functions is to start them with wantarray or return undef.

-sauoq
"My two cents aren't worth a dime.";

In reply to Re: Re: Re: Re: Context aware functions - best practices? by sauoq
in thread Context aware functions - best practices? by Aristotle

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