[PATCH] D83578: [test] Replace a fragile lit feature (substitution in an argument place) with command -v

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

In D83578#2713279 <https://reviews.llvm.org/D83578#2713279>, @dblaikie wrote:

> FWIW I'm pretty ambivalent either way on this.
>
> But this patch says it replaces the feature - which I don't think it does, since it doesn't remove the functionality from lit (& not sure if replaces all uses of the feature). I think if it's going to be removed, the functionality should be removed or we'll get more of it & more confusion about which way things should be done.

It replaces a usage, not the feature. The usage would be the blocker if we remove the functionality from lit.


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