Second draft of the Haskell 2010 report available

[Christian Maeder]

Simon Marlow schrieb:
> If we changed patterns in the same way as you suggest for expressions
> above, then this would become clearer, right?

By this change you would loose the important restriction that "-" is
only legal to denote negated (integer or float) constants, which would
then move from the grammar to the informal description.

Any choice is fine.

Christian