Ditch mapLeft

This commit is contained in:
Nikita Volkov 2020-04-08 21:06:38 +03:00
parent e6ffbb62c2
commit 46b836796e
2 changed files with 2 additions and 12 deletions

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@ -4,12 +4,8 @@ env:
- ghc=8.0.2
- ghc=8.2.2
- ghc=8.4.2
- ghc=8.6.5 benchmarks=1 tests=1
- ghc=8.8.1
jobs:
allow_failures:
- env: ghc=8.8.1
- ghc=8.6.5
- ghc=8.8.3 benchmarks=1 tests=1
services:
- postgresql

View File

@ -1,7 +1,6 @@
module Main.Prelude
(
module Exports,
mapLeft,
)
where
@ -9,8 +8,3 @@ where
-- rerebase
-------------------------
import Prelude as Exports
{-# INLINE mapLeft #-}
mapLeft :: (a -> c) -> Either a b -> Either c b
mapLeft f =
either (Left . f) Right