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| author | Ted Kremenek <kremenek@apple.com> | 2013-11-20 17:24:03 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2013-11-20 17:24:03 +0000 |
| commit | cb42dbe7ad2cd1a9376c25cbd744f7c12f4f46a6 (patch) | |
| tree | 539a1fb1214038a8428205dda7617d8ff571fe30 /clang/lib/Sema/SemaExpr.cpp | |
| parent | 3cfa97397810aa4d7d25030ff29bf9e9f15dcff3 (diff) | |
| download | bcm5719-llvm-cb42dbe7ad2cd1a9376c25cbd744f7c12f4f46a6.tar.gz bcm5719-llvm-cb42dbe7ad2cd1a9376c25cbd744f7c12f4f46a6.zip | |
Refine 'deprecated' checking for Objective-C classes/methods.
- If a deprecated class refers to another deprecated class, do not warn.
- @implementations of a deprecated class can refer to other deprecated things.
Fixes <rdar://problem/15407366> and <rdar://problem/15466783>.
llvm-svn: 195259
Diffstat (limited to 'clang/lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index 22242a5acc9..26c81ef552c 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -111,7 +111,8 @@ static AvailabilityResult DiagnoseAvailabilityOfDecl(Sema &S, break; case AR_Deprecated: - S.EmitDeprecationWarning(D, Message, Loc, UnknownObjCClass, ObjCPDecl); + if (S.getCurContextAvailability() != AR_Deprecated) + S.EmitDeprecationWarning(D, Message, Loc, UnknownObjCClass, ObjCPDecl); break; case AR_Unavailable: |
