nuttycom · March 5, 2016 05:26
diff --git a/gistfile1.txt b/gistfile1.txt
    No instance for (Show C.UTCTime)
      arising from the first field of ‘X’ (type ‘C.UTCTime’)
    Possible fix:
      use a standalone 'deriving instance' declaration,
        so you can specify the instance context yourself
    When deriving the instance for (Show X)
diff --git a/Test.hs b/Test.hs
 module Test where

 import           Data.Thyme.Clock as C

 data X = X { _t :: C.UTCTime } deriving Show
	No instance for (Show C.UTCTime)
	arising from the first field of ‘X’ (type ‘C.UTCTime’)
	Possible fix:
	use a standalone 'deriving instance' declaration,
	so you can specify the instance context yourself
	When deriving the instance for (Show X)
	module Test where

	import Data.Thyme.Clock as C

	data X = X { _t :: C.UTCTime } deriving Show