Derive and use show instead of ppr to display Exprs.
authorMatthijs Kooijman <m.kooijman@student.utwente.nl>
Wed, 18 Feb 2009 14:37:32 +0000 (15:37 +0100)
committerMatthijs Kooijman <m.kooijman@student.utwente.nl>
Wed, 18 Feb 2009 14:37:32 +0000 (15:37 +0100)
commite1804fc0ff2824e3584383ad7553a8f265ab615b
tree51ff23ea064b90179c675efa03b991a3f51bb220
parent48b92d378f7a8ce1a3c41443a4c9ad957bcd59c4
Derive and use show instead of ppr to display Exprs.

This shows the actual data structures used in an expression more clearly,
without hiding details like ppr does.
Pretty.hs