[Haskell] Proposal: Allow "\=" for field update in record update syntax

[Benjamin Franksen]

On Sunday 20 February 2005 14:19, Keean Schupke wrote:
> TH has supported multi-parameter classes for a while... new in 6.4 is
> support for fundeps.

That's mighty cool ;) Is this (TH in general, extensions in particular) 
documented somewhere?

Ben