13 Jul
2009
13 Jul
'09
4:56 p.m.
Edward Kmett schrieb:
As the devil's advocate I'd like to point out that we could just leave Endo alone, and define its generalized counterpart separately. No worries about TypeSynonymInstances and no hassle.
+1 I don't see a need to give up Endo as it is. Some of the packages listed by Ross are mine (synthesizer, synthesizer-core, midi, explicit-exception, special-functor (compatibility package for GHC-6.4)). I often use Endo as poor man's diff list implementation.