Re: 1.3 cleanup: patterns in list comprehensions

[David M Goblirsch]

   Currently, guarded patterns are not allowed i list comprensions.
   I see no reason for this restriction, so I propose that we 
   allow them.

   For example, one cannot write
           [ .... | (a,b)|a==b <- blablabigexpression ]
   but one has to write
           [ .... | (a,b) <- blablabigexpression, a==b ]


What is the advantage of this?

david goblirsch