I guess that I have been indoctrinated enough into the concept that side-effects in functions are a bad thing that I strongly avoid writing a function that causes side-effects. (Particularly if it only does it in one context.)

As for return @array; - that made sense to me when I was writing a function that I needed in list context and didn't want to think through scalar context. So I left it with the easiest behaviour to implement, knowing full well that it wouldn't do anything useful in scalar context, meaning that if I ever called it in scalar context then I would have motivation to fix it with some supposition about what it should do in scalar context.

In reply to Re: Re: What should be returned in scalar context? by tilly
in thread What should be returned in scalar context? by tilly

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