1 files changed, 9 insertions, 3 deletions
diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h
index a1f5653..9b2b609 100644
--- a/include/clang/AST/DeclObjC.h
+++ b/include/clang/AST/DeclObjC.h
@@ -624,17 +624,23 @@ public:
   };
 
 private:
-  ObjCIvarDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id,
+  ObjCIvarDecl(ObjCContainerDecl *DC, SourceLocation L, IdentifierInfo *Id,
                QualType T, TypeSourceInfo *TInfo, AccessControl ac, Expr *BW)
     : FieldDecl(ObjCIvar, DC, L, Id, T, TInfo, BW, /*Mutable=*/false),
       DeclAccess(ac) {}
 
 public:
-  static ObjCIvarDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L,
-                              IdentifierInfo *Id, QualType T,
+  static ObjCIvarDecl *Create(ASTContext &C, ObjCContainerDecl *DC,
+                              SourceLocation L, IdentifierInfo *Id, QualType T,
                               TypeSourceInfo *TInfo,
                               AccessControl ac, Expr *BW = NULL);
 
+  /// \brief Return the class interface that this ivar is logically contained
+  /// in; this is either the interface where the ivar was declared, or the
+  /// interface the ivar is conceptually a part of in the case of synthesized
+  /// ivars.
+  const ObjCInterfaceDecl *getContainingInterface() const;
+
   void setAccessControl(AccessControl ac) { DeclAccess = ac; }
 
   AccessControl getAccessControl() const { return AccessControl(DeclAccess); }