diff options
| author | Fariborz Jahanian <fjahanian@apple.com> | 2013-03-28 23:39:11 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2013-03-28 23:39:11 +0000 |
| commit | 99a72d2d875321b4d91e6aef4e20b289f3d05db4 (patch) | |
| tree | cd9a388a4f2207bbcfb2b43eac4257c02a23c7ff /lib/Sema/SemaExprMember.cpp | |
| parent | 123243cfd80f790a27edd1b829cd190a85f6c006 (diff) | |
Objective-C: Produce precise diagnostic when
'isa' ivar is accessed provided it is the first
ivar. Fixit hint will follow in another patch.
This is continuation of // rdar://13503456
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178313 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaExprMember.cpp')
| -rw-r--r-- | lib/Sema/SemaExprMember.cpp | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/lib/Sema/SemaExprMember.cpp b/lib/Sema/SemaExprMember.cpp index 481c22135e..54190edf37 100644 --- a/lib/Sema/SemaExprMember.cpp +++ b/lib/Sema/SemaExprMember.cpp @@ -1139,19 +1139,6 @@ Sema::LookupMemberExpr(LookupResult &R, ExprResult &BaseExpr, ObjCImpDecl, HasTemplateArgs); goto fail; } - else if (Member && Member->isStr("isa")) { - // If an ivar is (1) the first ivar in a root class and (2) named `isa`, - // then issue the same deprecated warning that id->isa gets. - ObjCInterfaceDecl *ClassDeclared = 0; - if (ObjCIvarDecl *IV = - IDecl->lookupInstanceVariable(Member, ClassDeclared)) { - if (!ClassDeclared->getSuperClass() - && (*ClassDeclared->ivar_begin()) == IV) { - Diag(MemberLoc, diag::warn_objc_isa_use); - Diag(IV->getLocation(), diag::note_ivar_decl); - } - } - } if (RequireCompleteType(OpLoc, BaseType, diag::err_typecheck_incomplete_tag, BaseExpr.get())) |