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Use cast<> + OpaquePtr.getAs<Decl> to add extra checking of our assumptions. 

llvm-svn: 100496
This commit is contained in:
Ted Kremenek 2010-04-05 23:45:09 +00:00
parent 272a2f8432
commit 273c4f53ec
1 changed files with 3 additions and 2 deletions
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5
clang/lib/Sema/SemaObjCProperty.cpp
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@ -160,7 +160,7 @@ Sema::HandlePropertyInClassExtension(Scope *S, ObjCCategoryDecl *CDecl,
PIDecl->getSetterName(),
DeclPtrTy::make(CCPrimary), isOverridingProperty,
MethodImplKind);
PIDecl = ProtocolPtrTy.getAs<ObjCPropertyDecl>();
PIDecl = cast<ObjCPropertyDecl>(ProtocolPtrTy.getAs<Decl>());
}
PIDecl->makeitReadWriteAttribute();
if (Attributes & ObjCDeclSpec::DQ_PR_retain)
@ -281,7 +281,8 @@ Sema::DeclPtrTy Sema::ActOnPropertyImplDecl(SourceLocation AtLoc,
DeclPtrTy ClassCatImpDecl,
IdentifierInfo *PropertyId,
IdentifierInfo *PropertyIvar) {
ObjCContainerDecl *ClassImpDecl = ClassCatImpDecl.getAs<ObjCContainerDecl>();
ObjCContainerDecl *ClassImpDecl =
cast_or_null<ObjCContainerDecl>(ClassCatImpDecl.getAs<Decl>());
// Make sure we have a context for the property implementation declaration.
if (!ClassImpDecl) {
Diag(AtLoc, diag::error_missing_property_context);