How do I enable bare slash regex?

[tinder-tannerbennett]

I tried passing -enable-bare-slash-regex to the Swift build flags, but I still get errors about regexes

Edit: I'm a dummy, we're on Xcode 15.3, which has Swift 5.1, which doesn't have this feature yet

[plemarquand]

Can you post the result of running swift --version?

[tinder-tannerbennett]

Oh… 😶‍🌫️ Apologies, never mind. I didn't realize we were on such an old version of Xcode still (well, that bare slash regex was added so recently compared to the version of Xcode we're on)