Added DeriveDataTypeable ghc-7.8.4 needs that.

2016-02-26 13:01:54 +01:00 · 2016-02-26 13:01:54 +01:00 · c311f1a90b
commit c311f1a90b
parent b1ff2beb8a
1 changed files with 1 additions and 0 deletions
--- a/servant-server/src/Servant/Server/Internal/ServantErr.hs
+++ b/servant-server/src/Servant/Server/Internal/ServantErr.hs
@ -1,5 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE RecordWildCards   #-}
+{-# LANGUAGE DeriveDataTypeable #-}
 module Servant.Server.Internal.ServantErr where

 import           Control.Exception (Exception)