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more lambda-case conversion

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Joey Hess 2017-12-05 15:00:50 -04:00
parent 936d50310d
commit fc845e6530
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29 changed files with 137 additions and 199 deletions
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3
Backend.hs
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@ -52,8 +52,7 @@ defaultBackend = maybe cache return =<< Annex.getState Annex.backend
genKey :: KeySource -> Maybe Backend -> Annex (Maybe (Key, Backend))
genKey source preferredbackend = do
b <- maybe defaultBackend return preferredbackend
r <- B.getKey b source
return $ case r of
B.getKey b source >>= return . \case
Nothing -> Nothing
Just k -> Just (makesane k, b)
where