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module Coercion where
import {-# SOURCE #-} TyCoRep
import {-# SOURCE #-} TyCon
import CoAxiom
import Var
import Outputable
import Pair
mkReflCo :: Role -> Type -> Coercion
mkTyConAppCo :: Role -> TyCon -> [Coercion] -> Coercion
mkAppCo :: Coercion -> Coercion -> Coercion
mkForAllCo :: TyVar -> Coercion -> Coercion -> Coercion
mkCoVarCo :: CoVar -> Coercion
mkAxiomInstCo :: CoAxiom Branched -> BranchIndex -> [Coercion] -> Coercion
mkPhantomCo :: Coercion -> Type -> Type -> Coercion
mkUnsafeCo :: Role -> Type -> Type -> Coercion
mkUnivCo :: UnivCoProvenance -> Role -> Type -> Type -> Coercion
mkSymCo :: Coercion -> Coercion
mkTransCo :: Coercion -> Coercion -> Coercion
mkNthCo :: Int -> Coercion -> Coercion
mkLRCo :: LeftOrRight -> Coercion -> Coercion
mkInstCo :: Coercion -> Coercion -> Coercion
mkCoherenceCo :: Coercion -> Coercion -> Coercion
mkKindCo :: Coercion -> Coercion
mkSubCo :: Coercion -> Coercion
mkProofIrrelCo :: Role -> Coercion -> Coercion -> Coercion -> Coercion
mkFunCos :: Role -> [Coercion] -> Coercion -> Coercion
isReflCo :: Coercion -> Bool
isReflexiveCo :: Coercion -> Bool
coVarKindsTypesRole :: CoVar -> (Kind, Kind, Type, Type, Role)
coVarRole :: CoVar -> Role
mkCoercionType :: Role -> Type -> Type -> Type
data LiftingContext
liftCoSubst :: Role -> LiftingContext -> Type -> Coercion
coercionSize :: Coercion -> Int
seqCo :: Coercion -> ()
coercionKind :: Coercion -> Pair Type
coercionType :: Coercion -> Type
pprCo :: Coercion -> SDoc
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