Make interfaceTypesAreCompatible a private method.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45713 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index 70bdbb0..f4a8378 100644
--- a/include/clang/AST/ASTContext.h
+++ b/include/clang/AST/ASTContext.h
@@ -294,8 +294,6 @@
   bool builtinTypesAreCompatible(QualType, QualType);
   bool vectorTypesAreCompatible(QualType, QualType);
   
-  /// Objective-C specific type checking.
-  bool interfaceTypesAreCompatible(QualType, QualType);
   bool QualifiedInterfaceTypesAreCompatible(QualType, QualType);
   bool ObjcQualifiedIdTypesAreCompatible(QualType, QualType, bool = false);
   bool objcTypesAreCompatible(QualType, QualType);
@@ -320,6 +318,9 @@
   
   void InitBuiltinTypes();
   void InitBuiltinType(QualType &R, BuiltinType::Kind K);
+
+  /// helper function for Objective-C specific type checking.
+  bool interfaceTypesAreCompatible(QualType, QualType);
   
   //===--------------------------------------------------------------------===//
   //                    Serialization