[Haskell-cafe] Re: List comprehension desugaring

2007-08-19 Thread Neil Mitchell
Hi Sorry for the noise, I've now realised they are a left to right rewrite system, the second rule is required to set up the base case. Thanks Neil On 8/19/07, Neil Mitchell [EMAIL PROTECTED] wrote: Hi, The Haskell desugaring for list comprehensions is given in:

[Haskell-cafe] Re: List comprehension desugaring

2007-08-19 Thread apfelmus
Neil Mitchell wrote: The Haskell desugaring for list comprehensions is given in: http://haskell.org/onlinereport/exps.html#list-comprehensions All the rules seem to be left to right rewrites, apart from the second one, which seems to be right to left. Is there some deep reason for this, or is