Commit Graph

23 Commits

Author SHA1 Message Date
Alex Lorenz 6c9af50cc8 Add a fixit for -Wobjc-protocol-property-synthesis
rdar://32132756

Differential Revision: https://reviews.llvm.org/D34886

llvm-svn: 307014
2017-07-03 10:12:24 +00:00
Fariborz Jahanian 3b23008987 Objective-C [qoi]. If property is going to be implemented
in the super class, do not issue the warning about property
in current class's protocol will not be auto synthesized.
// rdar://18179833

llvm-svn: 216769
2014-08-29 20:29:31 +00:00
Fariborz Jahanian c9b771560a Objective-C. Tweak diagnosing properties that are not auto-synthesized.
Do not warn when property declared in class's protocol will be auto-synthesized
by its uper class implementation because super class has also declared this
property while this class has not. Continue to warn if current class
has declared the property also (because this declaration will not result
in a 2nd synthesis).
rdar://18152478

llvm-svn: 216753
2014-08-29 18:31:16 +00:00
Fariborz Jahanian 261aa1f23a Objective-C. Improve diagnostic when property is
not auto synthesized in current implementation.
rdar://17774815

llvm-svn: 214090
2014-07-28 16:35:45 +00:00
Fariborz Jahanian 6c9ee7b0c8 Objective-C. Issue more warning diagnostic when certain
properties are not synthesized in property auto-synthesis,
as it can potentiall lead to runtime errors.
rdar://17774815

llvm-svn: 214032
2014-07-26 20:52:26 +00:00
Ted Kremenek 6d69ac8b8a Enhance "auto synthesis will not synthesize property in protocol" to include property and protocol name.
Implements <rdar://problem/15617839>.

llvm-svn: 197187
2013-12-12 23:40:14 +00:00
Rafael Espindola ea1ba0adfc Replace -fobjc-default-synthesize-properties with disable-objc-default-synthesize-properties.
We want the modern behavior most of the time, so inverting the option simplifies
the driver and the tests.

llvm-svn: 191551
2013-09-27 20:21:48 +00:00
Patrick Beard acfbe9e1f2 Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>

llvm-svn: 154187
2012-04-06 18:12:22 +00:00
Fariborz Jahanian ccded6e447 objc2: add __has_feature(objc_default_synthesize_properties).
// rdar://10770497

llvm-svn: 149565
2012-02-02 00:15:51 +00:00
Fariborz Jahanian 9e49b6a6ff objc: do not auto synthesize properties declared in
protocols; with a warning. // rdar://10567333

llvm-svn: 146626
2011-12-15 01:03:18 +00:00
John McCall 9b0a7cea0f Make -fobjc-nonfragile-abi the -cc1 default, since it's the
increasingly prevailing case to the point that new features
like ARC don't even support the fragile ABI anymore.

This required a little bit of reshuffling with exceptions
because a check was assuming that ObjCNonFragileABI was
only being set in ObjC mode, and that's actually a bit
obnoxious to do.

Most, though, it involved a perl script to translate a ton
of test cases.

Mostly no functionality change for driver users, although
there are corner cases with disabling language-specific
exceptions that we should handle more correctly now.

llvm-svn: 140957
2011-10-02 01:16:38 +00:00
Fariborz Jahanian 83aa8ab3ae objective-c - Make warning on unimplemented protocols point
to class implementation where it is supposed to be
implemented. // rdar://10009982.

llvm-svn: 138714
2011-08-27 21:55:47 +00:00
Fariborz Jahanian e1506cbfda objective-c: reverse patch for // rdar://9818354
llvm-svn: 136658
2011-08-01 22:39:49 +00:00
Fariborz Jahanian dff8de77a6 objective-c: Any use of @synthesize or @dynamic lexically after a method (or C function) implementation
will be rejected with a compilation error in ARC mode, and a compiler warning otherwise.
This may cause breakage in non-arc (and arc) tests which don't expect warning/error. Feel free
to fix the tests, or reverse the patch, if I am unavailable. // rdar://9818354 - WIP

llvm-svn: 135740
2011-07-22 01:06:53 +00:00
Fariborz Jahanian 3aa19e9a70 Fold -fobjc-nonfragile-abi2 into -fobjc-nonfragile-abi.
// rdar://8818375

llvm-svn: 122831
2011-01-04 20:05:20 +00:00
Ted Kremenek 1d56c9eed7 Add -fobjc-default-synthesized-properties flag
to allow us to explicitly control whether or
not Objective-C properties are default synthesized.
Currently this feature only works when using
the -fobjc-non-fragile-abi2 flag (so there is
no functionality change), but we can now turn
off this feature without turning off all the features
coupled with -fobjc-non-fragile-abi2.

llvm-svn: 122519
2010-12-23 21:35:43 +00:00
Fariborz Jahanian 115393ce66 Remove space from rdar URIs.
llvm-svn: 118474
2010-11-09 02:16:57 +00:00
Fariborz Jahanian 56a9d54de8 Don't error when doing default property synthesis
and some are already synthesized by user declaration.

llvm-svn: 108341
2010-07-14 18:11:52 +00:00
Fariborz Jahanian 58f11d6245 Do not issue warning on unimplemented property in the class, if it
conforms to a protocol as one of its super classes does. This is because
conforming super class will implement the property. This implements 
new warning rules for unimplemented properties (radar 7884086).

llvm-svn: 102919
2010-05-03 15:49:20 +00:00
Fariborz Jahanian 9e1a3af030 Properties cannot be synthesized by-dafult in
categories. Issue usual warnings instead of
confusing error message. Radar 7920807

llvm-svn: 102645
2010-04-29 17:52:18 +00:00
Fariborz Jahanian 422cb21862 Improve on source location of diagnostic when default
property synthesis is using a super class ivar.

llvm-svn: 102011
2010-04-21 18:57:20 +00:00
Fariborz Jahanian a9f8675e02 Diagnose invalid code with -fobjc-nonfragile-abi2 when
property is being accessed without the dot-syntax notation.
(radar 7822344).

llvm-svn: 100212
2010-04-02 20:09:24 +00:00
Fariborz Jahanian 5db5281db8 Finish implementing property synthesis by default.
(radar 7381956).

llvm-svn: 95695
2010-02-09 21:49:50 +00:00