[cfe-commits] r128554 - in /cfe/trunk: lib/Sema/SemaExpr.cpp lib/Sema/SemaObjCProperty.cpp test/SemaObjCXX/property-reference.mm

[Fariborz Jahanian]

Author: fjahanian
Date: Wed Mar 30 11:59:30 2011
New Revision: 128554

URL: http://llvm.org/viewvc/llvm-project?rev=128554&view=rev
Log:
de-sugared when accessing property reference type.
Add a test case for synthesize ivar. // rdar://9070460

Added:
    cfe/trunk/test/SemaObjCXX/property-reference.mm
Modified:
    cfe/trunk/lib/Sema/SemaExpr.cpp
    cfe/trunk/lib/Sema/SemaObjCProperty.cpp

Modified: cfe/trunk/lib/Sema/SemaExpr.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExpr.cpp?rev=128554&r1=128553&r2=128554&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaExpr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExpr.cpp Wed Mar 30 11:59:30 2011
@@ -7421,7 +7421,7 @@
     ObjCPropertyDecl *PDecl = PropExpr->getExplicitProperty();
     QualType T = PDecl->getType();
     if (T->isReferenceType())
-      T = cast<ReferenceType>(T)->getPointeeType();
+      T = T->getAs<ReferenceType>()->getPointeeType();
     CanQualType CT = S.Context.getCanonicalType(T);
     return CT.isConstQualified();
   }

Modified: cfe/trunk/lib/Sema/SemaObjCProperty.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaObjCProperty.cpp?rev=128554&r1=128553&r2=128554&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaObjCProperty.cpp (original)
+++ cfe/trunk/lib/Sema/SemaObjCProperty.cpp Wed Mar 30 11:59:30 2011
@@ -540,7 +540,7 @@
       ParmVarDecl *Param = (*P);
       QualType T = Param->getType();
       if (T->isReferenceType())
-        T = cast<ReferenceType>(T)->getPointeeType();
+        T = T->getAs<ReferenceType>()->getPointeeType();
       Expr *rhs = new (Context) DeclRefExpr(Param, T,
                                             VK_LValue, SourceLocation());
       ExprResult Res = BuildBinOp(S, lhs->getLocEnd(), 

Added: cfe/trunk/test/SemaObjCXX/property-reference.mm
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjCXX/property-reference.mm?rev=128554&view=auto
==============================================================================
--- cfe/trunk/test/SemaObjCXX/property-reference.mm (added)
+++ cfe/trunk/test/SemaObjCXX/property-reference.mm Wed Mar 30 11:59:30 2011
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 
-fsyntax-only -verify -fobjc-nonfragile-abi %s
+// rdar://9070460
+
+class TCPPObject
+{
+public:
+       TCPPObject(const TCPPObject& inObj);
+       TCPPObject();
+       ~TCPPObject();
+       
+       TCPPObject& operator=(const TCPPObject& inObj)const ;
+
+       void* Data();
+       
+private:
+       void* fData;
+};
+
+
+typedef const TCPPObject& CREF_TCPPObject;
+
+@interface TNSObject
+@property (assign, readwrite, nonatomic) CREF_TCPPObject cppObjectNonAtomic;
+@property (assign, readwrite) CREF_TCPPObject cppObjectAtomic;
+@property (assign, readwrite, nonatomic) const TCPPObject& cppObjectDynamic;
+@end
+
+
+@implementation TNSObject
+
+@synthesize cppObjectNonAtomic;
+@synthesize cppObjectAtomic;
+@dynamic cppObjectDynamic;
+
+- (const TCPPObject&) cppObjectNonAtomic
+{
+       return cppObjectNonAtomic;
+}
+
+- (void) setCppObjectNonAtomic: (const TCPPObject&)cppObject
+{
+       cppObjectNonAtomic = cppObject;
+}
+@end


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