Whitespace changes

This commit is contained in:
John Wiegley 2019-03-17 13:33:54 -07:00
parent ad8b4a9257
commit 88c81ceafe
No known key found for this signature in database
GPG Key ID: C144D8F4F19FE630
1 changed files with 10 additions and 5 deletions

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@ -670,10 +670,12 @@ unsafeDiscardStringContext mnv = do
ns <- fromValue mnv
toNix $ principledMakeNixStringWithoutContext $ principledStringIgnoreContext ns
seq_ :: MonadBuiltins e t f m => m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
seq_ :: MonadBuiltins e t f m
=> m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
seq_ a b = a >> b
deepSeq :: MonadBuiltins e t f m => m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
deepSeq :: MonadBuiltins e t f m
=> m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
deepSeq a b = do
-- We evaluate 'a' only for its effects, so data cycles are ignored.
normalForm_ =<< a
@ -693,14 +695,16 @@ elemAt ls i = case drop i ls of
[] -> Nothing
a:_ -> Just a
elemAt_ :: MonadBuiltins e t f m => m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
elemAt_ :: MonadBuiltins e t f m
=> m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
elemAt_ xs n = fromValue n >>= \n' -> fromValue xs >>= \xs' ->
case elemAt xs' n' of
Just a -> force' a
Nothing -> throwError $ ErrorCall $ "builtins.elem: Index " ++ show n'
++ " too large for list of length " ++ show (length xs')
genList :: forall e t f m. MonadBuiltins e t f m => m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
genList :: forall e t f m. MonadBuiltins e t f m
=> m (NValue t f m) -> m (NValue t f m) -> m (NValue t f m)
genList generator = fromValue @Integer >=> \n ->
if n >= 0
then generator >>= \f ->
@ -709,7 +713,8 @@ genList generator = fromValue @Integer >=> \n ->
else throwError $ ErrorCall $ "builtins.genList: Expected a non-negative number, got "
++ show n
genericClosure :: forall e t f m. MonadBuiltins e t f m => m (NValue t f m) -> m (NValue t f m)
genericClosure :: forall e t f m. MonadBuiltins e t f m
=> m (NValue t f m) -> m (NValue t f m)
genericClosure = fromValue @(AttrSet t) >=> \s ->
case (M.lookup "startSet" s, M.lookup "operator" s) of
(Nothing, Nothing) ->