groups-generic: Generically derive Group instances.

Generically derive group instances:

data MyRecord
  = MyRecord
  { field1 :: Sum Double
  , field2 :: Product Double
  , field3 :: ( Sum Int, Sum Int )
  }
  deriving Generic
  deriving ( Semigroup, Monoid, Group )
    via GenericProduct MyRecord

Modules

[Index] [Quick Jump]

Downloads

• groups-generic-0.1.0.0.tar.gz [browse] (Cabal source package)
• Package description (as included in the package)

Maintainer's Corner

Package maintainers

• sheaf

For package maintainers and hackage trustees

• edit package information

Candidates

• 0.1.0.0, 0.2.0.0, 0.3.0.0