turning ExitCode into an IO exception

[Max Bolingbroke]

On 10 May 2010 21:02, Henning Thielemann <lemming at henning-thielemann.de> wrote:
>
> Is there a prefered way to convert an ExitCode to an IO exception?

The most direct way would be to use exitWith, though it feels a bit
weird: http://haskell.org/ghc/docs/6.12.1/html/libraries/base-4.2.0.0/System-Exit.html#v:exitWith

This may not be suitable if you want to be able to make exitWith calls
of your own, because you won't be able to tell the exceptions apart.

Cheers,
Max