ghc-7.10.0.20150316: The GHC API

Safe Haskell	None
Language	Haskell2010

TcCanonical

Documentation

canonicalize :: Ct -> TcS (StopOrContinue Ct) Source

unifyDerived :: CtLoc -> Role -> Pair TcType -> TcS () Source

data StopOrContinue a Source

Constructors

ContinueWith a
Stop CtEvidence SDoc

Instances

Functor StopOrContinue
Outputable a => Outputable (StopOrContinue a)

stopWith :: CtEvidence -> String -> TcS (StopOrContinue a) Source

continueWith :: a -> TcS (StopOrContinue a) Source