dev-haskell/contravariant
Contravariant functors
USE Flags
+semigroups
* This flag is undocumented *
+statevar
* This flag is undocumented *
+tagged
* This flag is undocumented *
doc
Global: Adds extra documentation (API, Javadoc, etc)
hscolour
* This flag is undocumented *
profile
Global: Adds support for software performance analysis (will likely vary from ebuild to ebuild)
hoogle
* This flag is undocumented *