Post #4183918

Here's a lil Swift script that lists enableUpcomingFeature/enableExperimentalFeature values for your Swift toolchain (+ can let you know what is newly added) Works by downloading headers and embedding and compiling C to read headers fetched from the internet (GitHub), so maybe don't trust it all the time https://gist.github.com/zadr/7d420f936f89e9c62b0312ca3f18a3a4