1 files changed, 10 insertions, 0 deletions
diff --git a/src/lib/utils/exceptn.h b/src/lib/utils/exceptn.h
index b6797f0f6..193d78ce9 100644
--- a/src/lib/utils/exceptn.h
+++ b/src/lib/utils/exceptn.h
@@ -215,6 +215,16 @@ struct BOTAN_DLL Self_Test_Failure : public Internal_Error
       {}
    };
 
+/**
+* Not Implemented Exception
+*/
+struct BOTAN_DLL Not_Implemented : public Exception
+   {
+   explicit Not_Implemented(const std::string& err) :
+      Exception("Not implemented", err)
+      {}
+   };
+
 }
 
 #endif