
I disagree, since nobody's forcing you to turn on -Werror. If you're not
in the mood to maintain your packages, you don't need to use that
particular flag. You can also silence the warning on a case-by-case
basis.
The way I see it, -Werror exists for those who want to make sure their
code does not contain deprecated functionality. I don't think this is
the status quo.
On Tue, 24 Feb 2015 23:35:04 +0000, Ben Millwood
I'm going to grab this quotation from a recent thread discussing removal of fromJust:
On Tue, Feb 24, 2015 at 02:32:08PM -0500, Edward Kmett wrote:
I'm personally pretty strongly against removing this function on mere proscriptive grounds and a deprecation is effectively removal for most users who care about warnings.
This strikes me as troubling. Are we considering deprecations to be equivalent to removals, in terms of stability impact? I've heard more than one person suggest that we are, or should. The argument for it is reasonably clear: with -Werror enabled, as many people do, as many would encourage, even, either removal or deprecation of something you use will break your build.
But surely the *entire purpose* of deprecations is to be *less* damaging than removals, and so if we're implicitly considering them equally bad, that suggests to me that our deprecation mechanism is totally broken, and needs to be fixed.
I can think of several potential fixes, but I'd first like to see if others agree that there is a problem :) _______________________________________________ Libraries mailing list Libraries@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries