linting fixes and cleanup

2 files changed, 14 insertions, 15 deletions

diff --git a/Control/Concurrent/Go.hs b/Control/Concurrent/Go.hs
index 69d35b8..92444f4 100644
--- a/Control/Concurrent/Go.hs
+++ b/Control/Concurrent/Go.hs
@@ -30,17 +30,16 @@ import Data.Text (Text)
 import qualified System.IO.Unsafe as Unsafe
 
 -- | A standard channel.
-data Channel a
-  = Channel
-      { _in :: Chan.InChan a,
-        _out :: Chan.OutChan a,
-        _size :: Int
-      }
+data Channel a = Channel
+  { _in :: Chan.InChan a,
+    _out :: Chan.OutChan a,
+    _size :: Int
+  }
 
 instance Aeson.ToJSON (Channel a) where
   toJSON c = Aeson.String ("#<channel " <> len c <> ">" :: Text)
     where
-      len = show . Unsafe.unsafePerformIO . Chan.estimatedLength . _in
+      len = show <. Unsafe.unsafePerformIO <. Chan.estimatedLength <. _in
 
 -- | Starts a background process.
 fork :: IO () -> IO Concurrent.ThreadId
@@ -58,26 +57,26 @@ type Mult a = Chan.OutChan a
 -- | Duplicates a channel, but then anything written to the source will
 -- be available to both. This is like Clojure's `core.async/mult`
 mult :: Channel a -> IO (Mult a)
-mult = Chan.dupChan . _in
+mult = Chan.dupChan <. _in
 
 -- | Read a value from a 'Mult'. This is like Clojure's `core.async/tap`.
 --
 -- You can use this to read from a channel in a background process, e.g.:
 --
 -- >>> c <- Go.chan
--- >>> Go.fork . forever <| Go.mult c >>= Go.tap >>= print
+-- >>> Go.fork <. forever <| Go.mult c >>= Go.tap >>= print
 tap :: Mult a -> IO a
 tap = Chan.readChan
 
 -- | Take from a channel. Blocks until a value is received.
 read :: Channel a -> IO a
-read = Chan.readChan . _out
+read = Chan.readChan <. _out
 
 -- | Write to a channel. Blocks if the channel is full.
 write :: Channel a -> a -> IO Bool
-write = Chan.tryWriteChan . _in
+write = Chan.tryWriteChan <. _in
 
--- $example
+-- <|example
 --
 -- A simple example from ghci:
 --
@@ -94,9 +93,9 @@ write = Chan.tryWriteChan . _in
 -- >>> Go.read c
 -- "hi"
 -- >>> Go.fork
--- >>> Go.fork $ forever $ Go.mult c >>= Go.tap >>= \t -> print ("one: " <> t)
+-- >>> Go.fork <| forever <| Go.mult c >>= Go.tap >>= \t -> print ("one: " <> t)
 -- ThreadId 810
--- >>> Go.fork $ forever $ Go.mult c >>= Go.tap >>= \t -> print ("two: " <> t)
+-- >>> Go.fork <| forever <| Go.mult c >>= Go.tap >>= \t -> print ("two: " <> t)
 -- ThreadId 825
 -- >>> Go.write c "test"
 -- "two: t"eosnte":
diff --git a/Control/Concurrent/Sema.hs b/Control/Concurrent/Sema.hs
index 5b32bab..c105cf8 100644
--- a/Control/Concurrent/Sema.hs
+++ b/Control/Concurrent/Sema.hs
@@ -9,4 +9,4 @@ import qualified Control.Concurrent.MSem as Sem
 mapPool :: Traversable t => Int -> (a -> IO b) -> t a -> IO (t b)
 mapPool n f xs = do
   sima <- Sem.new n
-  mapConcurrently (Sem.with sima . f) xs
+  mapConcurrently (Sem.with sima <. f) xs