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| author | Ryan Scott <ryan.gl.scott@gmail.com> | 2017-08-01 09:48:52 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2017-08-01 10:37:34 -0400 |
| commit | c13720c8c6047844f659ad4ce684946b80c99bee (patch) | |
| tree | 9c6462bf94d69daa318e5a4a9e2d84981743e1ec /compiler/utils/UniqFM.hs | |
| parent | b311096c5cf4b669dcfceb99561ac6e1c4cca0cd (diff) | |
| download | haskell-c13720c8c6047844f659ad4ce684946b80c99bee.tar.gz | |
Drop GHC 7.10 compatibility
GHC 8.2.1 is out, so now GHC's support window only extends back to GHC
8.0. This means we can delete gobs of code that was only used for GHC
7.10 support. Hooray!
Test Plan: ./validate
Reviewers: hvr, bgamari, austin, goldfire, simonmar
Reviewed By: bgamari
Subscribers: Phyx, rwbarton, thomie
Differential Revision: https://phabricator.haskell.org/D3781
Diffstat (limited to 'compiler/utils/UniqFM.hs')
| -rw-r--r-- | compiler/utils/UniqFM.hs | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/utils/UniqFM.hs b/compiler/utils/UniqFM.hs index 71a092b28e..8ea8ba4537 100644 --- a/compiler/utils/UniqFM.hs +++ b/compiler/utils/UniqFM.hs @@ -85,10 +85,8 @@ import qualified Data.Monoid as Mon import qualified Data.IntSet as S import Data.Typeable import Data.Data -#if __GLASGOW_HASKELL__ > 710 import Data.Semigroup ( Semigroup ) import qualified Data.Semigroup as Semigroup -#endif newtype UniqFM ele = UFM (M.IntMap ele) @@ -358,10 +356,8 @@ equalKeysUFM (UFM m1) (UFM m2) = M.keys m1 == M.keys m2 -- Instances -#if __GLASGOW_HASKELL__ > 710 instance Semigroup (UniqFM a) where (<>) = plusUFM -#endif instance Monoid (UniqFM a) where mempty = emptyUFM |