[arch-haskell] ghc 7.8.1 has hit [haskell-core]

[Sebastian Schwarz]

On 2014-12-04, Magnus Therning <magnus at therning.org> wrote:
> 0.11.2 doesn't build out of the box at the moment so it'll likely take
> a little while until it gets added again.  Unless I receive a patch
> that fixes it of course ;)

Is it due to this issue?
https://code.google.com/p/xmonad/issues/detail?id=563

Quickly looking for patches for MultiToggle.hs on the XMonad
mailing list has turned up this:
http://thread.gmane.org/gmane.comp.lang.haskell.xmonad/13649/focus=3186

But I haven't tested it, yet.