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Remove dependency on Safe from Setup.hs

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This commit is contained in:
Daniel Gröber 2016-01-19 20:57:05 +01:00
parent bb5ac3899a
commit bd021e42b3
1 changed files with 4 additions and 1 deletions
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5
Setup.hs
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@ -8,7 +8,6 @@ import Distribution.Simple.InstallDirs as ID
import Distribution.Simple.LocalBuildInfo
import Distribution.PackageDescription
import Safe
import Control.Arrow
import Control.Applicative
import Control.Monad
@ -142,6 +141,10 @@ parseVer str =
[(ver, _)] -> ver
_ -> error $ "No parse (Ver) :(\n" ++ str ++ "\n"
fromJustNote :: String -> Maybe a -> a
fromJustNote _ (Just x) = x
fromJustNote note Nothing = error $ "fromJustNote ("++note++"): "
-- sanityCheckCabalVersions args cf desc lbi = do
-- (cabalInstallVer, cabalVer) <- getCabalExecVer