[flukus]

> In this strawman example, perhaps.

I'm not so sure it's a straw man, I often see defining constants like this cargo culted even if there are only one or two uses. In that case 'A' is great because it's value is right there, I don't have to look at the assignment and then go look up what the actual value is, so it's more readable.

When it's used in several disparate places then ASCII_A is better and your arguments about correctness should take precedence, we sacrifice some readability but it's worth it.

[vlovich123]

It's a strawman in the sense that it's completely devoid of context with a contrived example. FWIW, I found 0 instances of something like this on GitHub (https://github.com/search?q=%22ASCII_A%22&type=Code&utf8=%E2...). I concur that cargo culting it to the extreme can lead to absurdness, but that's true of all maintenanability rules of thumb. Any rule of thumbs can be over-applied. However, in my experience the inverse is generally more true.