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de-sugared when accessing property reference type.

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Add a test case for synthesize ivar. // rdar://9070460

llvm-svn: 128554
This commit is contained in:
Fariborz Jahanian
2011-03-30 16:59:30 +00:00
parent 464280542b
commit 20688ccc48
3 changed files with 46 additions and 2 deletions
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2
clang/lib/Sema/SemaExpr.cpp
View File

@@ -7421,7 +7421,7 @@ static bool IsConstProperty(Expr *E, Sema &S) {
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();
}

2
clang/lib/Sema/SemaObjCProperty.cpp
View File

@@ -540,7 +540,7 @@ Decl *Sema::ActOnPropertyImplDecl(Scope *S,
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(),

44
clang/test/SemaObjCXX/property-reference.mm Normal file
View File

@@ -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