Yes, I find it useful.

It is true that it is sometimes annoying in comparison tests where you just want to know, for example, if $a is equal to $b, not really caring whether one of the variable is undef, but the warning often tells you about a possible bug un your code or a possible anomaly in your data. It is good to have this information.

In reply to Re: Do people find warning for undef with string compare useful? by Laurent_R
in thread Do people find warning for undef with string compare useful? by perl-diddler

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