Eliminate ASTMutationListener::UpdatedAttributeList, which is no

longer needed now that we aren't back-patching ObjCProtocolDecls.

llvm-svn: 147413

4 files changed, 1 insertions, 17 deletions

diff --git a/clang/include/clang/AST/ASTMutationListener.h b/clang/include/clang/AST/ASTMutationListener.h
index 86a93153b90..551dffa747e 100644
--- a/clang/include/clang/AST/ASTMutationListener.h
+++ b/clang/include/clang/AST/ASTMutationListener.h
@@ -77,9 +77,6 @@ public:
   virtual void AddedObjCPropertyInClassExtension(const ObjCPropertyDecl *Prop,
                                             const ObjCPropertyDecl *OrigProp,
                                             const ObjCCategoryDecl *ClassExt) {}
-
-  /// \brief The attributes list of a declaration was updated.
-  virtual void UpdatedAttributeList(const Decl *D) {}
 };
 
 } // end namespace clang
diff --git a/clang/include/clang/Serialization/ASTWriter.h b/clang/include/clang/Serialization/ASTWriter.h
index ef2f1ada6f2..34195847b4b 100644
--- a/clang/include/clang/Serialization/ASTWriter.h
+++ b/clang/include/clang/Serialization/ASTWriter.h
@@ -691,7 +691,6 @@ public:
   virtual void AddedObjCPropertyInClassExtension(const ObjCPropertyDecl *Prop,
                                             const ObjCPropertyDecl *OrigProp,
                                             const ObjCCategoryDecl *ClassExt);
-  virtual void UpdatedAttributeList(const Decl *D);
 };
 
 /// \brief AST and semantic-analysis consumer that generates a
diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp
index c4261ecbb81..3612e94371b 100644
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@@ -713,13 +713,8 @@ Sema::ActOnForwardProtocolDeclaration(SourceLocation AtProtocolLoc,
         
     PushOnScopeChains(PDecl, TUScope);
     
-    if (attrList) {
+    if (attrList)
       ProcessDeclAttributeList(TUScope, PDecl, attrList);
-      if (PrevDecl) {
-        if (ASTMutationListener *L = Context.getASTMutationListener())
-          L->UpdatedAttributeList(PDecl);
-      }
-    }
     
     if (PrevDecl)
       mergeDeclAttributes(PDecl, PrevDecl);
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index e59a3d39d16..509200a696e 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -4482,10 +4482,3 @@ void ASTWriter::AddedObjCPropertyInClassExtension(const ObjCPropertyDecl *Prop,
   RewriteDecl(D);
 }
 
-void ASTWriter::UpdatedAttributeList(const Decl *D) {
-  assert(!WritingAST && "Already writing the AST!");
-  if (!D->isFromASTFile())
-    return; // Declaration not imported from PCH.
-
-  RewriteDecl(D);
-}