This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE RecursiveDo #-} | |
module Revsums where | |
import Control.Monad.Fix | |
import Control.Monad | |
-- >>> revsums [] | |
-- [] | |
-- >>> revsums [4] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# OPTIONS_GHC -Wall #-} | |
{-# LANGUAGE DataKinds #-} | |
{-# LANGUAGE FlexibleContexts #-} | |
{-# LANGUAGE FlexibleInstances #-} | |
{-# LANGUAGE GADTs #-} | |
{-# LANGUAGE KindSignatures #-} | |
{-# LANGUAGE MultiParamTypeClasses #-} | |
{-# LANGUAGE PolyKinds #-} | |
{-# LANGUAGE ScopedTypeVariables #-} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE ConstraintKinds #-} | |
{-# LANGUAGE DataKinds #-} | |
{-# LANGUAGE FlexibleInstances #-} | |
{-# LANGUAGE KindSignatures #-} | |
{-# LANGUAGE MultiParamTypeClasses #-} | |
{-# LANGUAGE PolyKinds #-} | |
{-# LANGUAGE TypeFamilies #-} | |
{-# LANGUAGE TypeOperators #-} | |
{-# LANGUAGE UndecidableInstances #-} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE ConstraintKinds #-} | |
{-# LANGUAGE DataKinds #-} | |
{-# LANGUAGE DeriveFoldable #-} | |
{-# LANGUAGE FlexibleContexts #-} | |
{-# LANGUAGE FlexibleInstances #-} | |
{-# LANGUAGE FunctionalDependencies #-} | |
{-# LANGUAGE MultiParamTypeClasses #-} | |
{-# LANGUAGE PolyKinds #-} | |
{-# LANGUAGE ScopedTypeVariables #-} | |
{-# LANGUAGE StandaloneKindSignatures #-} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# OPTIONS --type-in-type #-} | |
open import Function | |
open import Relation.Binary.PropositionalEquality | |
open import Data.Unit.Base | |
open import Data.Empty | |
open import Data.Product | |
open import Data.Nat.Base | |
{-# NO_POSITIVITY_CHECK #-} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# OPTIONS --type-in-type #-} | |
{-# OPTIONS --no-positivity-check #-} | |
{-# OPTIONS --no-termination-check #-} | |
-- Agda obviously doesn't have self-types, so we fake them here. | |
postulate | |
ι : {A : Set} -> (A -> Set) -> Set | |
gen : {A : Set} {B : A -> Set} -> ∀ x -> B x -> ι B | |
inst : {A : Set} {B : A -> Set} -> ∀ x -> ι B -> B x |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE DataKinds #-} | |
{-# LANGUAGE GADTs #-} | |
{-# LANGUAGE KindSignatures #-} | |
{-# LANGUAGE LambdaCase #-} | |
{-# LANGUAGE PolyKinds #-} | |
{-# LANGUAGE RankNTypes #-} | |
{-# LANGUAGE TypeFamilies #-} | |
import GHC.Exts |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE DefaultSignatures #-} | |
{-# LANGUAGE FlexibleInstances #-} | |
{-# LANGUAGE FunctionalDependencies #-} | |
{-# LANGUAGE MultiParamTypeClasses #-} | |
{-# LANGUAGE PartialTypeSignatures #-} | |
{-# LANGUAGE TypeFamilies #-} | |
{-# LANGUAGE UndecidableInstances #-} | |
module MapError where |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-- <a_ton_of_LANGUAGE_pragmas>. | |
-- <some_imports> | |
data SList as where | |
SNil :: SList '[] | |
SCons :: Proxy a -> SList as -> SList (a ': as) | |
class IList as where | |
slist :: SList as |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{-# LANGUAGE FlexibleContexts #-} | |
{-# LANGUAGE FlexibleInstances #-} | |
{-# LANGUAGE MagicHash #-} | |
{-# LANGUAGE MultiParamTypeClasses #-} | |
{-# LANGUAGE PolyKinds #-} | |
{-# LANGUAGE RankNTypes #-} | |
{-# LANGUAGE TupleSections #-} | |
{-# LANGUAGE TypeApplications #-} | |
{-# LANGUAGE TypeInType #-} | |
{-# LANGUAGE TypeFamilies #-} |
NewerOlder