Remove lowering functions and forklift (#438)

* Remove forklift

* Remove lowerResource

* Changelog

* changelog

* Remove (@)

* Update documentation

* Remove the ancient benchmarks

* Remove fixpoint lowerings

ChangeLog.md

@@ -6,9 +6,21 @@
 
 - Removed `Polysemy.View`
 - Removed `Polysemy.Law`
+- Removed `(@)` and `(@@)` from `Polysemy`
+- Removed `withLowerToIO` from `Polysemy`. Use `withWeavingToFinal` instead.
+- Removed `asyncToIO` and `lowerAsync` from `Polysemy.Async`. Use
+    `asyncToIOFinal` instead.
+- Removed `lowerEmbedded` from `Polysemy.IO`. Use `embedToMonadIO` instead.
+- Removed `lowerError` from `Polysemy.Error`. Use `errorToIOFinal` instead.
+- Removed `resourceToIO` and `lowerResource` from `Polysemy.Resource`. Use
+    `resourceToIOFinal` instead.
+- Removed `runFixpoint` and `runFixpointM` from `Polysemy.Fixpoint`. Use
+    `fixpointToFinal` instead.
 
 ### Other Changes
 
+- Exposed `send` from `Polysemy`.
+
 ## 1.7.1.0 (2021-11-23)
 
 ### Other Changes

package.yaml

@@ -100,13 +100,3 @@ tests:
     generated-other-modules:
     - Build_doctests
 
-benchmarks:
-  polysemy-bench:
-    source-dirs: bench
-    main: countDown.hs
-    dependencies:
-    - criterion
-    - free
-    - freer-simple
-    - mtl
-    - polysemy

polysemy.cabal

@@ -56,7 +56,6 @@ library
       Polysemy.Internal.CustomErrors
       Polysemy.Internal.CustomErrors.Redefined
       Polysemy.Internal.Fixpoint
-      Polysemy.Internal.Forklift
       Polysemy.Internal.Index
       Polysemy.Internal.Kind
       Polysemy.Internal.NonDet
@@ -130,7 +129,6 @@ test-suite polysemy-test
   main-is: Main.hs
   other-modules:
       AlternativeSpec
-      AsyncSpec
       BracketSpec
       DoctestSpec
       ErrorSpec
@@ -139,7 +137,6 @@ test-suite polysemy-test
       FixpointSpec
       FusionSpec
       HigherOrderSpec
-      InspectorSpec
       InterceptSpec
       KnownRowSpec
       OutputSpec
@@ -192,48 +189,3 @@ test-suite polysemy-test
         MonadFailDesugaring
         TypeInType
   default-language: Haskell2010
-
-benchmark polysemy-bench
-  type: exitcode-stdio-1.0
-  main-is: countDown.hs
-  other-modules:
-      Poly
-      Paths_polysemy
-  hs-source-dirs:
-      bench
-  default-extensions:
-      DataKinds
-      DeriveFunctor
-      FlexibleContexts
-      GADTs
-      LambdaCase
-      PolyKinds
-      RankNTypes
-      ScopedTypeVariables
-      StandaloneDeriving
-      TypeApplications
-      TypeOperators
-      TypeFamilies
-      UnicodeSyntax
-  build-depends:
-      async >=2.2 && <3
-    , base >=4.9 && <5
-    , containers >=0.5 && <0.7
-    , criterion
-    , first-class-families >=0.5.0.0 && <0.9
-    , free
-    , freer-simple
-    , mtl
-    , polysemy
-    , stm ==2.*
-    , syb ==0.7.*
-    , template-haskell >=2.12.0.0 && <3
-    , th-abstraction >=0.3.1.0 && <0.5
-    , transformers >=0.5.2.0 && <0.6
-    , type-errors >=0.2.0.0
-    , unagi-chan >=0.4.0.0 && <0.5
-  if impl(ghc < 8.6)
-    default-extensions:
-        MonadFailDesugaring
-        TypeInType
-  default-language: Haskell2010

src/Polysemy.hs

@@ -120,17 +120,10 @@ module Polysemy
   , reinterpret2H
   , reinterpret3H
 
-    -- * Combinators for Interpreting Directly to IO
-  , withLowerToIO
-
     -- * Kind Synonyms
   , Effect
   , EffectRow
 
-    -- * Composing IO-based Interpreters
-  , (.@)
-  , (.@@)
-
     -- * Tactics
     -- | Higher-order effects need to explicitly thread /other effects'/ state
     -- through themselves. Tactics are a domain-specific language for describing
@@ -155,7 +148,6 @@ module Polysemy
 import Polysemy.Final
 import Polysemy.Internal
 import Polysemy.Internal.Combinators
-import Polysemy.Internal.Forklift
 import Polysemy.Internal.Kind
 import Polysemy.Internal.Tactics
 import Polysemy.Internal.TH.Effect