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| author | Ryan Scott <ryan.gl.scott@gmail.com> | 2018-03-13 13:36:38 -0400 |
|---|---|---|
| committer | David Feuer <David.Feuer@gmail.com> | 2018-03-13 13:36:39 -0400 |
| commit | 152055a19cf368439c8450040b68142f8e7d0346 (patch) | |
| tree | a2f0c29eba5ce1552e8769c55b6406134f372499 /compiler/utils/UniqMap.hs | |
| parent | ba5797937e575ce6119de6c07703e90dda2557e8 (diff) | |
| download | haskell-152055a19cf368439c8450040b68142f8e7d0346.tar.gz | |
Drop GHC 8.0 compatibility
GHC 8.4.1 is out, so now GHC's support window only extends
back to GHC 8.2. This means we can delete gobs of code that were
only used for GHC 8.0 support. Hooray!
Test Plan: ./validate
Reviewers: bgamari, erikd, dfeuer
Reviewed By: bgamari, dfeuer
Subscribers: alexbiehl, dfeuer, rwbarton, thomie, carter
Differential Revision: https://phabricator.haskell.org/D4492
Diffstat (limited to 'compiler/utils/UniqMap.hs')
| -rw-r--r-- | compiler/utils/UniqMap.hs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/compiler/utils/UniqMap.hs b/compiler/utils/UniqMap.hs index 2dd3cd57ea..1bd51c2b38 100644 --- a/compiler/utils/UniqMap.hs +++ b/compiler/utils/UniqMap.hs @@ -54,12 +54,11 @@ import Outputable import Data.Semigroup as Semi ( Semigroup(..) ) import Data.Coerce import Data.Maybe -import Data.Typeable import Data.Data -- | Maps indexed by 'Uniquable' keys newtype UniqMap k a = UniqMap (UniqFM (k, a)) - deriving (Data, Eq, Functor, Typeable) + deriving (Data, Eq, Functor) type role UniqMap nominal representational instance Semigroup (UniqMap k a) where |