polysemy-1.4.0.0: Higher-order, low-boilerplate free monads.
Safe HaskellSafe-Inferred
LanguageHaskell2010

Polysemy.Internal.Fixpoint

Synopsis

Documentation

newtype Fixpoint m a where Source #

An effect for providing mfix.

Constructors

Fixpoint :: (a -> m a) -> Fixpoint m a 

bomb :: String -> a Source #

The error used in fixpointToFinal, runFixpoint and runFixpointM when the result of a failed computation is recursively used and somehow visible. You may use this for your own Fixpoint interpreters. The argument should be the name of the interpreter.