{-# LANGUAGE MagicHash, UnboxedTuples #-} {-# LANGUAGE TemplateHaskell #-} -- test the representation of unboxed literals module Main where import GHC.Exts import GHC.Float import Language.Haskell.TH import Text.PrettyPrint import System.IO main :: IO () main = do putStrLn $ show $ $( do e <- [| 20# |] [| I# $(return e) |] ) putStrLn $ show $ $( do e <- [| 32## |] [| W# $(return e) |] ) putStrLn $ show $ $( do e <- [| 12.3# |] [| F# $(return e) |] ) putStrLn $ show $ $( do e <- [| 24.6## |] [| D# $(return e) |] )