fea40bd · servant · git.iko.soy

git.iko.soy/servant

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Enable FlexibleContexts in Servant.API.ContentTypes

fea40bdJoseph C. Sible5 years ago

changelog.d/1477new file+9

@@ -0,0 +1,9 @@

1+synopsis: Enable FlexibleContexts in Servant.API.ContentTypes

2+prs: #1477

4+description: {

6+Starting with GHC 9.2, UndecidableInstances no longer implies FlexibleContexts.

7+Add this extension where it's needed to make compilation succeed.

9+}

servant/src/Servant/API/ContentTypes.hs+1

@@ -2,6 +2,7 @@

2{-# LANGUAGE DataKinds #-}

3{-# LANGUAGE DeriveDataTypeable #-}

4{-# LANGUAGE DeriveGeneric #-}

5+{-# LANGUAGE FlexibleContexts #-}

5{-# LANGUAGE FlexibleInstances #-}

6{-# LANGUAGE FlexibleInstances #-}

6{-# LANGUAGE MultiParamTypeClasses #-}

7{-# LANGUAGE MultiParamTypeClasses #-}

7{-# LANGUAGE OverloadedStrings #-}

8{-# LANGUAGE OverloadedStrings #-}