ownership qualifier cast which won't work.
// rdar://10244607

llvm-svn: 143258

in which case the ownership is redundant. Thanks to John for the suggestion.

llvm-svn: 143240

an rvalue retainable object type with life-time qualifier has no
effect and wil be diagnosed as error. // rdar://10244607

llvm-svn: 143219

llvm-svn: 143085

GCC compiler workaround.

llvm-svn: 142931

r142914: "Introduce a placeholder type for "pseudo object""
r142915: "Pull the pseudo-object stuff into its own file."
llvm-svn: 142921

expressions: expressions which refer to a logical rather
than a physical l-value, where the logical object is
actually accessed via custom getter/setter code.
A subsequent patch will generalize the AST for these
so that arbitrary "implementing" sub-expressions can
be provided.

Right now the only client is ObjC properties, but
this should be generalizable to similar language
features, e.g. Managed C++'s __property methods.

llvm-svn: 142914

Relax restriction of assigning to 'self' in ARC when a method is attributed with ns_consumes_self.  Fixes <rdar://problem/10274056>.

llvm-svn: 142909

llvm-svn: 142711

None private methods if their implementation have attribute, they must exactly 
match those in their declarations. // rdar://10271563

llvm-svn: 142709

ivars in class extensions. // rdar://10309454

llvm-svn: 142664

iboutletcollection attribute. But ignore protocol
list. // rdar://10296078

llvm-svn: 142459

llvm-svn: 142423

'Class' is disallowed as argument.  If the argument is missing, 
NSObject is assumed. // rdar://10296078

llvm-svn: 142409

iboutletcollection attribute intead of crashing.
// rdar://10296078

llvm-svn: 142364

llvm-svn: 142324

passing/receiving CF objects at +0 to/from Objective-C methods
or audited C functions.

llvm-svn: 142219

// rdar://10268422

llvm-svn: 142078

found in receiver's class. // rdar://9970739

llvm-svn: 141961

// rdar://10239594

llvm-svn: 141915

property in the diagnostic.

llvm-svn: 141745

nonatomic. // rdar://10260017

llvm-svn: 141580

related to a readwrite property, and
Sub's readwrite property. // rdar://9396329

llvm-svn: 141497

on one accessor and user-provide with another.

llvm-svn: 141343

only give an 'unavailable' error on the @implementation of the category. rdar://10234078

llvm-svn: 141335

don't emit unavailable errors.

llvm-svn: 141334

llvm-svn: 141215

continuation class into warning. // rdar://10231514

llvm-svn: 141100

functions. // rdar://10186536

llvm-svn: 141037

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

calls, or calls to audited functions without an explicit
return attribute, to be casted without a bridge cast.
Tie this mechanism in with the existing exceptions to
the cast restrictions.  State those restrictions more
correctly and generalize.

llvm-svn: 140912

pointer to the annotated struct type can be used as an 
Objective-C object pointer.  If an argument is given, the
type is actually "toll-free bridged" to the specific type 
named there, rather than just to 'id'.

For now, we cannot rely on all types being so annotated,
and we'll always have to have exceptions for things like
CFTypeRef (aka const void*), but this is clearly a good
foundation for improving toolage in this area.

llvm-svn: 140779

Like IBOutletCollection, it only makes sense to apply the IBOutlet annotation to Objective-C object types.  Fixes <rdar://problem/10142685>.

llvm-svn: 140778

some arguments types are ns_consumed and some otherwise
matching types are not. This is objc side of
// rdar://10187884

llvm-svn: 140729

Tweak -Wobjc-missing-super-calls to not warning about missing [super dealloc] when in GC-only mode, and to not warning about missing [super finalize] when not using GC.

llvm-svn: 140713

llvm-svn: 140657

macro whose only replacement token is '_Bool'.

llvm-svn: 140656

'bool' rather than '_Bool' within types, to make things a bit more
readable. Fixes <rdar://problem/10063263>.

llvm-svn: 140650

attribute must match its overriden method. Same also for
ns_returns_retained/not_retained on the result type.
This is one half of // rdar://10187884

llvm-svn: 140649

system change in <rdar://problem/10109725> that allows conversion from
'self' in class methods to the root of the class's hierarchy. This
conversion rule is a hack that has non-trivial repurcussions
(particularly with overload resolution).

llvm-svn: 140605