diff options
Diffstat (limited to 'clang/lib/AST/Expr.cpp')
-rw-r--r-- | clang/lib/AST/Expr.cpp | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index 56f08b28d95..7a8119c5e3d 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -551,24 +551,13 @@ Expr::isModifiableLvalueResult Expr::isModifiableLvalue(ASTContext &Ctx) const { if (getStmtClass() == ObjCPropertyRefExprClass) { const ObjCPropertyRefExpr* PropExpr = cast<ObjCPropertyRefExpr>(this); if (ObjCPropertyDecl *PDecl = PropExpr->getProperty()) { - if (PDecl->isReadOnly()) { - // Main class has the property as 'readyonly'. Must search - // through the category list to see if the property's - // attribute has been over-ridden to 'readwrite'. - const Expr *BaseExpr = PropExpr->getBase(); - QualType BaseType = BaseExpr->getType(); - const PointerType *PTy = BaseType->getAsPointerType(); - const ObjCInterfaceType *IFTy = - PTy->getPointeeType()->getAsObjCInterfaceType(); - ObjCInterfaceDecl *IFace = IFTy->getDecl(); - for (ObjCCategoryDecl *Category = IFace->getCategoryList(); - Category; Category = Category->getNextClassCategory()) { - PDecl= Category->FindPropertyDeclaration(PDecl->getIdentifier()); - if (PDecl && !PDecl->isReadOnly()) - return MLV_Valid; - } - return MLV_ReadonlyProperty; - } + QualType BaseType = PropExpr->getBase()->getType(); + if (const PointerType *PTy = BaseType->getAsPointerType()) + if (const ObjCInterfaceType *IFTy = + PTy->getPointeeType()->getAsObjCInterfaceType()) + if (ObjCInterfaceDecl *IFace = IFTy->getDecl()) + if (IFace->isPropertyReadonly(PDecl)) + return MLV_ReadonlyProperty; } } // Assigning to an 'implicit' property? |