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| author | Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io> | 2019-06-08 20:48:07 +0200 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2019-06-12 07:37:12 -0400 |
| commit | 1219f8e8a3d1b58263bea76822322b746a632778 (patch) | |
| tree | bd93bdf1e09cd26a7c6104ba37c6734a74e8a7bc /compiler/llvmGen | |
| parent | 217e6db4af6752b13c586d4e8925a4a9a2f47245 (diff) | |
| download | haskell-1219f8e8a3d1b58263bea76822322b746a632778.tar.gz | |
Use DeriveFunctor throughout the codebase (#15654)
Diffstat (limited to 'compiler/llvmGen')
| -rw-r--r-- | compiler/llvmGen/LlvmCodeGen/Base.hs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/compiler/llvmGen/LlvmCodeGen/Base.hs b/compiler/llvmGen/LlvmCodeGen/Base.hs index d55c339888..ab9695778c 100644 --- a/compiler/llvmGen/LlvmCodeGen/Base.hs +++ b/compiler/llvmGen/LlvmCodeGen/Base.hs @@ -1,4 +1,5 @@ {-# LANGUAGE CPP #-} +{-# LANGUAGE DeriveFunctor #-} -- ---------------------------------------------------------------------------- -- | Base LLVM Code Generation module @@ -209,10 +210,7 @@ type LlvmEnvMap = UniqFM LlvmType -- | The Llvm monad. Wraps @LlvmEnv@ state as well as the @IO@ monad newtype LlvmM a = LlvmM { runLlvmM :: LlvmEnv -> IO (a, LlvmEnv) } - -instance Functor LlvmM where - fmap f m = LlvmM $ \env -> do (x, env') <- runLlvmM m env - return (f x, env') + deriving (Functor) instance Applicative LlvmM where pure x = LlvmM $ \env -> return (x, env) |