Where is FullTypedThrows?

[hborla (Holly Borla)]

@Jon_Shier

In any case, it appears that FullTypedThrows hasn't been completed. Can experimental features be accessed from Apple toolchains in the first place? Is there anyway to use it in Xcode 16 at all, or will it need to be completed as an upcoming feature first? (@hborla)

The FullTypedThrows experimental feature is currently enable-able in Xcode 16 Beta 1. As in, you can enable it explicitly with -enable-experimental-feature FullTypedThrows. However, I believe this was accidental, as FullTypedThrows isn't ready to be enabled in a real-world project yet, and I'm currently preparing a PR to make it only enable-able in asserts toolchains (e.g. in development snapshots from Swift.org).