
24 Jun
2008
24 Jun
'08
12:27 p.m.
Henning Thielemann wrote:
On Tue, 24 Jun 2008, Christian Maeder wrote:
Could someone explain why it breaks H98 compatibility? Control.Applicative alone is at least marked "portable".
Because existing Monad instances in user code would become invalid.
Ok, I was thinking in terms of language features (not in terms of backward compatibility of the Standard Library). Christian