Back in January, I updated the swiftinterface _reading_ code to accept either
`read`/`modify` or `yielding borrow`/`yielding mutate`. That update has been
around for long enough that we can now switch over the swiftinterface _writing_
code to emit the standard final `yielding borrow`/`yielding mutate` spellings.
Interface files written with the old spellings will continue to be
accepted for some time (likely a year or more).
This does not rename all the internal variables, functions, and types
whose names were based on the old syntax.
I think it adds new syntax support everywhere it's needed while
retaining enough of the old syntax support that early adopters will
see nice deprecation messages guiding them to the new syntax.
Find all the usages of `--enable-experimental-feature` or
`--enable-upcoming-feature` in the tests and replace some of the
`REQUIRES: asserts` to use `REQUIRES: swift-feature-Foo` instead, which
should correctly apply to depending on the asserts/noasserts mode of the
toolchain for each feature.
Remove some comments that talked about enabling asserts since they don't
apply anymore (but I might had miss some).
All this was done with an automated script, so some formatting weirdness
might happen, but I hope I fixed most of those.
There might be some tests that were `REQUIRES: asserts` that might run
in `noasserts` toolchains now. This will normally be because their
feature went from experimental to upcoming/base and the tests were not
updated.
Tim Kientzle
Becca Royal-Gordon
Nate Chandler
Daniel Rodríguez Troitiño