Christian.Maeder at dfki.de
Tue Feb 9 11:07:18 EST 2010
> | I imagine it would be something like deleting the production
> | lexp6 -> - exp7
The rational for the current choice was the example:
f x = -x^2
> | and adding the production
> | exp10 -> - fexp
But I would also recommend this change.
It would also make sense to allow "-" before "let", "if" and "case" or
another "-" expression, but that's a matter of taste.
More information about the Haskell-prime