Yeah, I described it as a warning. His original complaint was that the program continued silently - so a warning is an improvement there.
You're right, of course, that better variable names is always a good idea. But no matter how descriptive the name is, you can still mistype the sigil.
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Yeah, I described it as a warning. His original complaint was that the program continued silently - so a warning is an improvement there.
You're right, of course, that better variable names is always a good idea. But no matter how descriptive the name is, you can still mistype the sigil.