instance Typeable (Re: How do I create dynamic exceptions)

Simon Peyton-Jones simonpj@microsoft.com
Tue, 22 Jul 2003 15:27:30 +0100


| The above should work, but I wonder when it is possible to simply
derive
| Typeable?

GHC 6.0 supports deriving( Typeable ), but for some strange reason it's
not in the manual.  It will be.

Simon