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120 Commits

Author SHA1 Message Date
Anders Carlsson fe15a78ff2 Use ParseObjCSelectorPiece for parsing getter and setter names in @property declarations. Fixes PR8169. 
llvm-svn: 115411
 2010-10-02 17:45:21 +00:00
Anders Carlsson 0e523cba82 Rename a test in preparation for fixing PR8169. 
llvm-svn: 115410
 2010-10-02 17:08:38 +00:00
Douglas Gregor 1ba435f0f9 When we have two identifiers in a row in Objective-C, make sure to 
verify that we aren't in a message-send expression before digging into
the identifier or looking ahead more tokens. Fixes a regression
(<rdar://problem/8483253>) I introduced with bracket insertion.

llvm-svn: 114968
 2010-09-28 17:48:56 +00:00
Fariborz Jahanian e89d03f619 property reference expression used on lhs of assignment 
follows objective's semantics and is not overload'able
with an assignment operator. Fixes a crash and a missing
diagnostics. Radar 8379892.

llvm-svn: 113555
 2010-09-09 23:01:10 +00:00
Fariborz Jahanian d4ec16ca71 Removed test case. 
llvm-svn: 113418
 2010-09-08 21:55:57 +00:00
Fariborz Jahanian db45278cbd Reverse r113397 until we decide what to do with 
use of 'struct objc_object*' for 'is' (and others)
in clang.

llvm-svn: 113414
 2010-09-08 21:36:35 +00:00
Fariborz Jahanian 40efc0feb4 Fix a crash when overloading id with objc_object*. 
Radar 8400356.

llvm-svn: 113397
 2010-09-08 20:08:18 +00:00
Chris Lattner 938cebc076 "const id<NSFoo> *" instead of "id<NSFoo> const *". 
I think this wraps up all the legal cases.

llvm-svn: 113096
 2010-09-05 00:43:21 +00:00
Chris Lattner 53fa04909c make clang print types as "const int *" instead of "int const*", 
which is should have done from the beginning.  As usual, the most
fun with this sort of change is updating all the testcases.

llvm-svn: 113090
 2010-09-05 00:04:01 +00:00
Fariborz Jahanian 0389df4a45 Patch to allow alternative representation of c++ 
operators (and, or, etc.) to be used as selectors
to match g++'s behavior.

llvm-svn: 112935
 2010-09-03 01:26:16 +00:00
Fariborz Jahanian 161848a030 ObjClang++: Allow declaration of block variable in a collection 
statement header (fixes radar 8295106).

llvm-svn: 112443
 2010-08-29 17:20:53 +00:00
Gabor Greif e6523ea915 suppress annoying textual repetition as 'aka' 
llvm-svn: 112365
 2010-08-28 10:40:52 +00:00
Chris Lattner 1ba644575d handle :: in selectors in objc++ mode, rdar://8366474 
llvm-svn: 112307
 2010-08-27 22:32:41 +00:00
Argyrios Kyrtzidis 421ad5e1e6 In Sema::AddBuiltinOperatorCandidates, candidate pointer types set can also contain a ObjCObjectPointerType since r111699. 
Don't assume that they are only PointerTypes or we will crash.

llvm-svn: 111798
 2010-08-23 07:12:16 +00:00
Fariborz Jahanian 7a3f3a0402 Contributed test case for PR7936 
by Jean-Daniel Dupas.

llvm-svn: 111700
 2010-08-21 00:17:33 +00:00
Fariborz Jahanian e4151b590e patch to support comparison involving 
objctive-c pointer conversions. Fixes pr7936.

llvm-svn: 111699
 2010-08-21 00:10:36 +00:00
Fariborz Jahanian 68e69ca9f9 Patch to issue warning when colllection expresion's type 
does not implement 'countByEnumeratingWithState' API.
Implements radar 7634669.

llvm-svn: 110964
 2010-08-12 22:25:42 +00:00
Fariborz Jahanian 6fdc171414 Fix test to not depend on objc.h header. 
llvm-svn: 110729
 2010-08-10 20:59:58 +00:00
Fariborz Jahanian d52543ee22 an objective-c++ test for -Wstrict-selector-match 
(radar 8127244).

llvm-svn: 110702
 2010-08-10 18:32:37 +00:00
Douglas Gregor 22da8ebafc Add some more tests for reference binding of Objective-C objects 
llvm-svn: 110514
 2010-08-07 11:56:45 +00:00
Douglas Gregor 8b2d2fe234 Allow reference binding of a reference of Objective-C object type to 
an lvalue of another, compatible Objective-C object type (e.g., a
subclass). Introduce a new initialization sequence step kind to
describe this binding, along with a new cast kind. Fixes PR7741.

llvm-svn: 110513
 2010-08-07 11:51:51 +00:00
John McCall dc9796e23a Properly pop out of Objective-C method declarations when they are (ill-formedly) 
found within contexts other than the translation unit.

llvm-svn: 110417
 2010-08-06 00:46:05 +00:00
John McCall da518417fa Permit template argument deduction to add qualifiers within ObjC object 
pointers like it can with normal and member pointers.

llvm-svn: 110313
 2010-08-05 05:30:45 +00:00
Douglas Gregor 0bdcb8a239 When taking the address of a value of Objective-C object type (e.g., 
one because we're referencing a variable of type NSString &), the
resulting type is an ObjCObjectPointerType.

llvm-svn: 109753
 2010-07-29 16:05:45 +00:00
John McCall 2ca705eb13 Support catching Objective C pointers in C++ under the non-fragile NeXT runtime. 
Diagnose attempts to do this under the GNU or fragile NeXT runtimes.

llvm-svn: 109298
 2010-07-24 00:37:23 +00:00
Douglas Gregor fb0c0d37b7 Extend the "cannot convert from base class pointer to derived class 
pointer" diagnostic to handle references, too.

llvm-svn: 107372
 2010-07-01 02:14:45 +00:00
Douglas Gregor 56f2e34a6a Improve diagnostic when we fail to pick an overload because it would 
require a base-to-derived pointer conversion.

llvm-svn: 107349
 2010-06-30 23:01:39 +00:00
Daniel Dunbar 8452ef0798 tests: Use %clangxx when using driver for C++, in case C++ support is disabled. 
llvm-svn: 107153
 2010-06-29 16:52:24 +00:00
Douglas Gregor f7d7771812 Fix the recently-added warning about 'typename' and 'template' 
disambiguation keywords outside of templates in C++98/03. Previously,
the warning would fire when the associated nested-name-specifier was
not dependent, but that was a misreading of the C++98/03 standard:
now, we complain only when we're outside of any template.

llvm-svn: 106161
 2010-06-16 22:31:08 +00:00
Fariborz Jahanian 1d44608cc1 Make sure result type of objc++ message expression is 
complete before attempting to bind it to a temporary.
Fixes PR7386.

llvm-svn: 106130
 2010-06-16 18:56:04 +00:00
Douglas Gregor c9d2682df3 Warn when a 'typename' or a 'template' keyword refers to a 
non-dependent type or template name, respectively, in C++98/03. Fixes
PR7111 and <rdar://problem/8002682>.

llvm-svn: 105968
 2010-06-14 22:07:54 +00:00
John McCall 6d1116ac49 Conversions from Objective C object pointers to bool are "pointer conversions 
to bool" in the sense of C++ [over.ics.rank]p4 bullet 1.  I have decreed it.

llvm-svn: 105817
 2010-06-11 10:04:22 +00:00
Douglas Gregor 959d5a0cbd Implement support for variable length arrays in C++. VLAs are limited 
in several important ways:

  - VLAs of non-POD types are not permitted.
  - VLAs cannot be used in conjunction with C++ templates.

These restrictions are intended to keep VLAs out of the parts of the
C++ type system where they cause the most trouble. Fixes PR5678 and
<rdar://problem/8013618>.

llvm-svn: 104443
 2010-05-22 16:17:30 +00:00
Douglas Gregor 3e51e173b6 Reinstate r104117, Chandler Carruth's change that "[provides] a naming 
class for UnresolvedLookupExprs, even when occuring on template
names" along with a fix for an Objective-C++ crasher it introduced.

llvm-svn: 104277
 2010-05-20 20:58:56 +00:00
Douglas Gregor 527786ea3a Various small fixes for construction/destruction of Objective-C++ 
instance variables:
  - Use isRecordType() rather than isa<RecordType>(), so that we see
  through typedefs in ivar types.
  - Mark the destructor as referenced
  - Perform C++ access control on the destructor

llvm-svn: 104206
 2010-05-20 02:24:22 +00:00
Fariborz Jahanian f633ebd961 Adds support for ObjC++'s GC attribute on declaration of 
object variables and functions returning such objects.

llvm-svn: 104168
 2010-05-19 21:37:30 +00:00
John McCall 0e704f7fcd Permit Objective C object pointers to be const_casted. 
llvm-svn: 104019
 2010-05-18 09:35:29 +00:00
John McCall 8b07ec253d Substantially alter the design of the Objective C type AST by introducing 
ObjCObjectType, which is basically just a pair of
  one of {primitive-id, primitive-Class, user-defined @class}
with
  a list of protocols.
An ObjCObjectPointerType is therefore just a pointer which always points to
one of these types (possibly sugared).  ObjCInterfaceType is now just a kind
of ObjCObjectType which happens to not carry any protocols.

Alter a rather large number of use sites to use ObjCObjectType instead of
ObjCInterfaceType.  Store an ObjCInterfaceType as a pointer on the decl rather
than hashing them in a FoldingSet.  Remove some number of methods that are no
longer used, at least after this patch.

By simplifying ObjCObjectPointerType, we are now able to easily remove and apply
pointers to Objective-C types, which is crucial for a certain kind of ObjC++
metaprogramming common in WebKit.

llvm-svn: 103870
 2010-05-15 11:32:37 +00:00
Fariborz Jahanian 1bd96d13b2 Objective-C++ Sema. Fix a bug in instantiation of receivers. 
Completes radar 7963410.

llvm-svn: 103719
 2010-05-13 17:19:25 +00:00
John McCall 01f21ad97c Rebuild builtin_id * as an ObjCObjectPointerType, where builtin_id is the 
magic type that 'id' is a pointer to.

llvm-svn: 103708
 2010-05-13 08:39:13 +00:00
John McCall bb4ea81ab9 When performing template argument deduction, match Objective C pointers 
against pointer patterns.

llvm-svn: 103706
 2010-05-13 07:48:05 +00:00
Fariborz Jahanian cac49a8f8a Objective-C++ Sema. Support for conversion of a C++ 
class object used as a receiver to an objective-c
pointer via a converwsion function. wip.

llvm-svn: 103672
 2010-05-12 23:29:11 +00:00
Fariborz Jahanian b0901b7951 Objective-C++ Sema - Allow static_cast of one objc pointer to 
another.

llvm-svn: 103630
 2010-05-12 18:16:59 +00:00
Fariborz Jahanian eee1669adb Allow static_cast to objective-c pointers. 
Fixes radar 7952457.

llvm-svn: 103447
 2010-05-10 23:46:53 +00:00
Fariborz Jahanian ce7ddf7bf7 Test for my last patch. 
llvm-svn: 102956
 2010-05-03 21:06:59 +00:00
Fariborz Jahanian 0103d67f98 Diagnose declaration of reference typed ivars. 
llvm-svn: 102390
 2010-04-26 22:07:03 +00:00
Douglas Gregor b7e20eb883 Implement template instantiation for implicit property references in 
Objective-C++. This is the last bit of (non-blocks-related) template
instantiation logic for Objective-C++. Yay! 

llvm-svn: 102382
 2010-04-26 21:04:54 +00:00
Douglas Gregor 9faee21f67 Implement template instantiation for ObjCPropertyRefExpr. 
llvm-svn: 102379
 2010-04-26 20:47:02 +00:00
Douglas Gregor d51d90dd04 Implement template instantiation for value-dependent Objective-C ivar 
references and isa expressions. Also, test template instantiation of
unresolved member references to Objective-C ivar references and isa
expressions.

llvm-svn: 102374
 2010-04-26 20:11:03 +00:00
Douglas Gregor f4e837f66c Implement template instantiation for Objective-C @catch 
statements. This is the last of the Objective-C statements.

llvm-svn: 102356
 2010-04-26 17:57:08 +00:00