0.14.0

• GHC 9.0 support.

• HNix switched to pre-0.9 style of log (aka "no log"). We temporarily stopped producing log, choosing effectiveness over writing about it.

• All changes seem trivial (from the inside). There is no changes in Nix.Expr.Shorthands module. Would there be difficulties in migration - please write to us - we would tackle & solve it togather.

A partial log:

• Breaking:

  • Nix.Effects:

    • rm pathExits in favour of doesPathExist (in Nix.Render: class MonadFile: doesPathExist)

  • Nix.Var: was found being superflous (report), so reduced. use Control.Monad.Ref instead.

  • Nix.Normal

    • rename opaque(,->Val), indicate that it is a literal.

  • Nix.Thunk:

    • class MonadThunkId m => MonadThunk{,F} t m a:
      • rename query(M->){,F}

• Additional:

  • Nix.Utils:

    • added type TransformF

  • Nix.Eval:

    • added fun:
      • evalContent
      • addMetaInfo

  • Nix.Types.Assumption:

    • added instances:
      • Assumption: {Semigroup,Monoid,One}

  • Nix.Type.Env:

    • added instances:
      • Env: {Semigroup,Monoid,One}

  • Nix:

    • changed argument order:

      • nixEval:

        -- was:
          => Maybe FilePath -> Transform g (m a) -> Alg g (m a) -> Fix g -> m a
        -- became:
          => Transform g (m a) -> Alg g (m a) -> Maybe FilePath -> Fix g -> m a

  • Nix.Normal

    • add thunkVal literal & use it where appropriate {deThunk, removeEffects}

  • Nix.Thunk.Basic:

    • export deferred