cabal2nix-2.19.1: Convert Cabal files into Nix build instructions.
Safe HaskellSafe-Inferred
LanguageHaskell2010

Distribution.Nixpkgs.Haskell.Constraint

Documentation

type Constraint = PackageVersionConstraint Source #

constraintPkgName :: Constraint -> PackageName Source #

satisfiesConstraint :: PackageIdentifier -> Constraint -> Bool Source #

satisfiesConstraints :: PackageIdentifier -> [Constraint] -> Bool Source #