Commit Graph

4 Commits

Author SHA1 Message Date
Pavel Yaskevich
2a0651e8b0 [Frontend/NFC] SE-0400: Enable InitAccessors feature by default 2023-07-31 13:18:59 -07:00
Nate Cook
003b335351 [Observation] Switch Observable to be a non-marker protocol (#66993)
With support for redundant conformance declarations via macros,
the `Observable` protocol can be a non-marker protocol, which
provides more flexibility for evolution in the future.

rdar://111463883

This change also switches to the new ExtensionMacro protocol,
the requirement for which includes information about whether the
conformance to the Observable protocol has already been added, either
in the declaration or in a superclass to the macro-attributed type.
This allows the @Observable macro to be applied to subclasses of
observable types without redundant-conformance errors.
2023-07-09 13:09:14 -05:00
Doug Gregor
6265f0c542 [SE-0395] Rename _Observation module to Observation
The review of SE-0395 is down to small details at this point that won't
affect the overall shape of the API much. Rename the model in
anticipation of that.
2023-06-30 11:01:02 -07:00
Doug Gregor
504b76a7ab [Macros] Add test using observer accessors (didSet/willSet) with Observable
At one point this gave us trouble, but it's since been fixed. Add the
test to make sure we don't regress. Covers rdar://109231047.
2023-06-16 22:53:27 -07:00