Allan Shortlidge 670f395b90 Frontend: Enable $GlobalActors feature by default. ...

Global actors have been an accepted language feature for a couple of compiler releases now, but the feature definition was associated with the `--enable-experimental-concurrency` flag. This caused some `.swiftinterface`s containing global actor declarations to be unparsable because the logic for surrounding declarations with the `$GlobalActors` feature guard was incomplete (for example, classes with a global actor attribute were not guarded even though the declarations of global actor types were).

Rather than trying to fix the logic of `usesFeatureGlobalActors()`, enable it by default.

Adds a test that demonstrates that modules defining and using public global actors produce module interfaces that can be parsed successfully.

Resolves rdar://100150703

2022-10-03 14:49:11 -07:00

6.2 KiB

Raw Blame History

View Raw