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module Main where
import Data.Data
import System.IO
import GHC
import GHC.Data.FastString
import GHC.Types.SrcLoc
import GHC.Utils.Monad
import GHC.Utils.Outputable
import GHC.Data.Bag (filterBag,isEmptyBag)
import System.Directory (removeFile)
import System.Environment( getArgs )
main::IO()
main = do
let
loc1 = mkSrcLoc (mkFastString "filename") 1 3
loc2 = mkSrcLoc (mkFastString "filename") 1 5
loc3 = mkSrcLoc (mkFastString "filename") 10 1
badLoc = mkGeneralSrcLoc (mkFastString "bad loc")
pointSpan = mkSrcSpan loc1 loc1
lineSpan = mkSrcSpan loc1 loc2
multiSpan = mkSrcSpan loc2 loc3
badSpan = mkGeneralSrcSpan (mkFastString "bad span")
print $ show loc1
print $ show loc2
print $ show badLoc
print $ show pointSpan
print $ show lineSpan
print $ show multiSpan
print $ show badSpan
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