You need to build it yourself at the moment since this just went into GHC HEAD. Feel free to ask me on Twitter if you need any help (@lukexi), it's pretty easy.
This will be part of the upcoming GHC 7.8 release spectacular, at which point we'll release binaries and brew formulas!
(we'll also likely release some test binaries sooner than that if you're impatient :), stay tuned)
This will be part of the upcoming GHC 7.8 release spectacular, at which point we'll release binaries and brew formulas!
(we'll also likely release some test binaries sooner than that if you're impatient :), stay tuned)