{ cabal }: cabal.mkDerivation (self: { pname = "Boolean"; version = "0.1.2"; sha256 = "07mhg9zf98hlm7qq9gdbrq68a8rpvdby1jwmgrvf3nv2k47dimx6"; meta = { description = "Generalized booleans"; license = self.stdenv.lib.licenses.bsd3; platforms = self.ghc.meta.platforms; maintainers = [ self.stdenv.lib.maintainers.andres ]; }; })