14 Sep
2005
14 Sep
'05
10:39 a.m.
On Wed, Sep 14, 2005 at 06:31:01AM -0400, Cale Gibbard wrote:
By the way, Data.Set should perhaps be made an instance of Monoid in the obvious way.
It already is, but the instance is in Data.Monoid to prevent the non-portability of Data.Monoid (caused by the existing -> instance) infecting Data.Set.