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Added DeriveDataTypeable ghc-7.8.4 needs that.
c311f1aRobert Klotzner
servant-server/src/Servant/Server/Internal/ServantErr.hs+1
@@ -1,5 +1,6 @@
1{-# LANGUAGE OverloadedStrings #-}
1{-# LANGUAGE OverloadedStrings #-}
2{-# LANGUAGE RecordWildCards #-}
2{-# LANGUAGE RecordWildCards #-}
3+{-# LANGUAGE DeriveDataTypeable #-}
3module Servant.Server.Internal.ServantErr where
4module Servant.Server.Internal.ServantErr where
4
5
5import Control.Exception (Exception)
6import Control.Exception (Exception)