:: Either a b -> IO b -package:ImpSpec

assertRightNoShow :: HasCallStack => Either a b -> IO b

HTF Test.Framework.HUnitWrapper

Fail if the given Either a b value is a Left. Use this function if a is not an instance of Show.

liftEither :: forall e (sig :: (Type -> Type) -> Type -> Type) m a . Has (Throw e) sig m => Either e a -> m a

fused-effects Control.Effect.Throw

Lifts an Either e into Monad m with effect Throw e

assertRight :: (HasCallStack, Show a) => Either a b -> IO b

HTF Test.Framework.HUnitWrapper

Fail if the given Either a b value is a Left. Use this function if a is an instance of Show.

escalate :: Exception exc => Either exc a -> IO a

stamina Stamina

Escalate an Either to an exception.