patch applied (ghc): more aggressive optimization of coercion terms

[Simon Peyton Jones]

Sun Nov  8 10:51:52 PST 2009  tom.schrijvers at cs.kuleuven.be
  * more aggressive optimization of coercion terms
  Ignore-this: 1154e023668f5ac382df92c179f834b0

    M ./compiler/types/Coercion.lhs -23 +106

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20091108185152-d193d-5b91b304cb0ec9a31842d42501408b3a2fd5ac95.gz