Please don't deprecate Haskell 98 modules.
gale at sefer.org
Thu Mar 11 10:00:06 EST 2010
John Meacham wrote:
> Please don't deprecate these modules.
> It is actively contributing to bitrot to deprecate a perfectly useful
> and well defined API.
I think "deprecate" is just the wrong word. Gwern is not
saying that we should remove haskell98 from Hackage,
nor remove the -98 flag from Hugs, nor build a special
case into compilers that make modules not compile if
they use Haskell 98 syntax.
As I understand it, the problem he is trying to solve is the
Haskell code today uses hierarchical module names almost
universally. This has been the case for years. Yet a huge number
of packages on Hackage directly or indirectly depend on the
the haskell98 module, whose sole purpose is to allow the old
non-hierarchical module names from pre-addendum Haskell 98.
Gwern is just trying to think of a way to remove all of those
spurious dependencies. I agree that this cleanup would be
a good idea. The only question is, how do we best go about it?
Or have I misunderstood?
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