Documentation

data Demand

topDmd :: Demand

lazyDmd :: Demand

seqDmd :: Demand

evalDmd :: Demand

errDmd :: Demand

isStrictDmd :: Demand -> Bool

isTop :: Demand -> Bool

isAbsent :: Demand -> Bool

seqDemand :: Demand -> ()

data DmdType

topDmdType :: DmdType

botDmdType :: DmdType

mkDmdType :: DmdEnv -> [Demand] -> DmdResult -> DmdType

mkTopDmdType :: [Demand] -> DmdResult -> DmdType

dmdTypeDepth :: DmdType -> Arity

seqDmdType :: DmdType -> ()

type DmdEnv = VarEnv Demand

emptyDmdEnv :: VarEnv Demand

data DmdResult

retCPR :: DmdResult

isBotRes :: DmdResult -> Bool

returnsCPR :: DmdResult -> Bool

resTypeArgDmd :: DmdResult -> Demand

data Demands

mapDmds :: (Demand -> Demand) -> Demands -> Demands

zipWithDmds :: (Demand -> Demand -> Demand) -> Demands -> Demands -> Demands

allTop :: Demands -> Bool

seqDemands :: Demands -> ()

newtype StrictSig

mkStrictSig :: DmdType -> StrictSig

topSig :: StrictSig

botSig :: StrictSig

cprSig :: StrictSig

isTopSig :: StrictSig -> Bool

splitStrictSig :: StrictSig -> ([Demand], DmdResult)

increaseStrictSigArity :: Int -> StrictSig -> StrictSig

pprIfaceStrictSig :: StrictSig -> SDoc

appIsBottom :: StrictSig -> Int -> Bool

isBottomingSig :: StrictSig -> Bool

seqStrictSig :: StrictSig -> ()