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| {-# LANGUAGE ViewPatterns, TupleSections #-} | |
| import qualified Data.Map as M | |
| import qualified Data.Set as S | |
| import qualified Data.Sequence as Seq | |
| import Control.Monad.Except | |
| type User = String | |
| type From = User | |
| type To = User |
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| module Main (main) where | |
| import Control.Monad (forever, unless) | |
| import qualified Data.ByteString.Char8 as C | |
| import Network.Socket | |
| import Network.Run.TCP (runTCPClient) | |
| import Network.Socket.ByteString (recv, sendAll) | |
| import System.IO (hFlush, stdout) | |
| main :: IO () |
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| 5,249,078,184 bytes allocated in the heap | |
| 234,375,952 bytes copied during GC | |
| 9,022,600 bytes maximum residency (8 sample(s)) | |
| 1,733,392 bytes maximum slop | |
| 24 MiB total memory in use (0 MB lost due to fragmentation) | |
| Tot time (elapsed) Avg pause Max pause | |
| Gen 0 5100 colls, 0 par 0.323s 0.328s 0.0001s 0.0005s | |
| Gen 1 8 colls, 0 par 0.020s 0.020s 0.0025s 0.0056s |
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| {-# LANGUAGE OverloadedStrings #-} | |
| module Main (main) where | |
| import Web.Scotty | |
| import Control.Monad.IO.Class | |
| import Network.Wai.Middleware.RequestLogger | |
| import Network.Wai.Middleware.Static | |
| import Network.Wai.Parse |
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| {-# options_ghc -Wall #-} | |
| {-# language LambdaCase #-} | |
| -- | Run repl with: | |
| -- | |
| -- > cabal repl --build-depends containers --build-depends mtl | |
| -- | |
| -- or | |
| -- | |
| -- > stack exec --package containers --package mtl -- ghci |
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| #!/usr/bin/env cabal | |
| {- cabal: | |
| build-depends: base, mtl, containers, uniplate | |
| ghc-options: -Wall | |
| -} | |
| -- | An example of a kind inference for data types using | |
| -- unification-based constraint solving. | |
| -- | |
| -- See the blog post: |
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| #!/usr/bin/env cabal | |
| {- cabal: | |
| build-depends: base, mtl, containers, uniplate | |
| ghc-options: -Wall | |
| -} | |
| -- | An example of a kind inference for data types using | |
| -- unification-based constraint solving. | |
| -- |
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