Hello,
I'd like to change how the error messages from GHC get wrapped.
I am using the following code:
flip gcatch handler $ do
runStmt "let f (x, y, z, w, e, r, d , ax, b ,c,ex ,g ,h) = (x :: Int) +
y + z" RunToCompletion
runStmt "f (1, 2, 3)" RunToCompletion
return ()
where
handler :: SomeException -> Ghc ()
handler e =
liftIO $ putStrLn $ "Exception:\n" ++ show e
The output I am getting looks like this:
[image: Inline image 1]
I would like the types to not wrap at all, or wrap at some very long length
along the lines of 200-300 characters.
I have seen the `pprUserLength` and `pprCols` fields in DynFlags, but they
don't seem to do anything.
What should I do?
Thanks!
Andrew
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