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| author | Fariborz Jahanian <fjahanian@apple.com> | 2014-01-22 19:02:20 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2014-01-22 19:02:20 +0000 |
| commit | fba1e6641c7d62002f3f84e001be89cd520346dc (patch) | |
| tree | 75a2205af9fb2021ed7fc24f66f37b4549ed34aa /lib/Sema/SemaDeclObjC.cpp | |
| parent | 9c4750c1e5c526a47000154e478b339afd528e4d (diff) | |
ObjectiveC. When issuing property implementation is
not using backing ivar warning, ignore when
property is not being synthesized (user declared its
implementation @dynamic). // rdar://1583425
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199820 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclObjC.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclObjC.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp index f7f1b4b565..78c26d38a9 100644 --- a/lib/Sema/SemaDeclObjC.cpp +++ b/lib/Sema/SemaDeclObjC.cpp @@ -3514,6 +3514,13 @@ void Sema::DiagnoseUnusedBackingIvarInAccessor(Scope *S, const ObjCIvarDecl *IV = GetIvarBackingPropertyAccessor(CurMethod, PDecl); if (!IV) continue; + // Property declared as @dynamic must be ignored. + if (ObjCPropertyImplDecl *PropertyImpDecl = + Context.getObjCPropertyImplDeclForPropertyDecl(PDecl, ImplD)) + if (PropertyImpDecl->getPropertyImplementation() == + ObjCPropertyImplDecl::Dynamic) + continue; + UnusedBackingIvarChecker Checker(*this, CurMethod, IV); Checker.TraverseStmt(CurMethod->getBody()); |