Commit Graph

109 Commits

Author SHA1 Message Date
Daniel Duan
ae601d2744 replace NULL with nullptr 2015-12-20 13:28:21 -08:00
Devin Coughlin
d1e244c7e0 [Sema] Rename version range lattice operations. NFC.
Following Jordan's advice, replace "join" with "union" and "meet" with
"intersect" in VersionRange to make it clear which direction these operations
go in the lattice of ranges.

Swift SVN r31640
2015-09-02 21:52:01 +00:00
Devin Coughlin
259b54748c Importer: Synthesize inferred availability for unannotated Obj-C protocols
Based on feedback from Jordan, update r30060 to synthesize availability
attributes on unannotated Obj-C protocols in the importer. This has a
user-visible effect: calls to protocol requirements with these synthesized
attributes will now cause an availability error if the requirement is not
available in the calling type refinement context.

Swift SVN r30096
2015-07-10 22:48:22 +00:00
Ted Kremenek
62feb5c949 Change @availability to @available.
This came out of today's language review meeting.
The intent is to match #available with the attribute
that describes availability.

This is a divergence from Objective-C.

Swift SVN r28484
2015-05-12 20:06:13 +00:00
Doug Gregor
4e0e32197f Extend 'availability' attribute with an unconditional 'deprecated' option.
Allow an unversioned 'deprecated' attribute to specify unconditional
deprecation of an API, e.g.,

  @availability(*, deprecated, message="sorry")
  func foo() { }

Also support platform-specific deprecation, e.g.,

  @availability(iOS, deprecated, message="don't use this on iOS")
  func bar() { }

Addresses rdar://problem/20562871.

Swift SVN r27355
2015-04-16 06:36:45 +00:00
Doug Gregor
921855ee0d Revert "Extend 'availability' attribute with an unconditional 'deprecated' option."
This reverts r27339; it broke an iOS test.

Swift SVN r27343
2015-04-16 03:36:40 +00:00
Doug Gregor
b4b5dbb5d8 Extend 'availability' attribute with an unconditional 'deprecated' option.
Allow an unversioned 'deprecated' attribute to specify unconditional
deprecation of an API, e.g.,

  @availability(*, deprecated, message="sorry")
  func foo() { }

Also support platform-specific deprecation, e.g.,

  @availability(iOS, deprecated, message="don't use this on iOS")
  func bar() { }

Addresses rdar://problem/20562871.

Swift SVN r27339
2015-04-15 23:59:20 +00:00
Jordan Rose
182ef27f95 [ClangImporter] Handle __attribute__((availability(swift, unavailable))).
This is the new and improved version of
__attribute__((annotate("swift1_unavailable"))), with the "improved" being
specifically that the 'availability' attribute supports a message.

This requires a corresponding Clang commit.

Swift side of rdar://problem/18768673.

Swift SVN r27053
2015-04-07 02:40:22 +00:00
Devin Coughlin
8a8d53b10c Sema: Infer required availability for synthesized designated initializer overrides.
When synthesizing a designated initializer override, we now ensure that the synthesized
initializer has the same availability as the initializer it is overriding.

Swift SVN r26732
2015-03-30 22:06:06 +00:00