Modulecabal2nix-2.21.3Haskell2010

Distribution.Nixpkgs.Haskell.Constraint

Synopsis

typetype Constraint = PackageVersionConstraint

valueconstraintPkgName :: Constraint -> PackageName

valuesatisfiesConstraint :: PackageIdentifier -> Constraint -> Bool

valuesatisfiesConstraints :: PackageIdentifier -> [Constraint] -> Bool