remove Read instance for AssociatedFile

This instance is not used.

diff --git a/Types/Key.hs b/Types/Key.hs
index 7302605c8aca8c7eb3ed66dd3486189249328984..03d5aa463856f677dccf6e5932ba740c2149c091 100644 (file)
--- a/Types/Key.hs
+++ b/Types/Key.hs
@@ -203,7 +203,7 @@ splitKeyNameExtension' keyname = S8.span (/= '.') keyname
 
 {- A filename may be associated with a Key. -}
 newtype AssociatedFile = AssociatedFile (Maybe RawFilePath)
-       deriving (Show, Read, Eq, Ord)
+       deriving (Show, Eq, Ord)
 
 {- There are several different varieties of keys. -}
 data KeyVariety