1 files changed, 1 insertions, 22 deletions
diff --git a/include/clang/Basic/Attr.td b/include/clang/Basic/Attr.td
index 843746111463..3ed7f8d6b170 100644
--- a/include/clang/Basic/Attr.td
+++ b/include/clang/Basic/Attr.td
@@ -224,14 +224,12 @@ class SubjectList<list<AttrSubject> subjects, SubjectDiag diag = WarnDiag,
   string CustomDiag = customDiag;
 }
 
-class LangOpt<string name, bit negated = 0> {
+class LangOpt<string name> {
   string Name = name;
-  bit Negated = negated;
 }
 def MicrosoftExt : LangOpt<"MicrosoftExt">;
 def Borland : LangOpt<"Borland">;
 def CUDA : LangOpt<"CUDA">;
-def COnly : LangOpt<"CPlusPlus", 1>;
 
 // Defines targets for target-specific attributes. The list of strings should
 // specify architectures for which the target applies, based off the ArchType
@@ -709,25 +707,6 @@ def MinSize : InheritableAttr {
   let Documentation = [Undocumented];
 }
 
-def FlagEnum : InheritableAttr {
-  let Spellings = [GNU<"flag_enum">];
-  let Subjects = SubjectList<[Enum]>;
-  let Documentation = [FlagEnumDocs];
-  let LangOpts = [COnly];
-  let AdditionalMembers = [{
-private:
-    llvm::APInt FlagBits;
-public:
-    llvm::APInt &getFlagBits() {
-      return FlagBits;
-    }
-
-    const llvm::APInt &getFlagBits() const {
-      return FlagBits;
-    }
-}];
-}
-
 def Flatten : InheritableAttr {
   let Spellings = [GCC<"flatten">];
   let Subjects = SubjectList<[Function], ErrorDiag>;