base-4.21.0.0: Core data structures and operations
Copyright(c) The University of Glasgow 1998-2002
Licensesee libraries/base/LICENSE
Maintainercvs-ghc@haskell.org
Stabilityinternal
Portabilitynon-portable (GHC extensions)
Safe HaskellNone
LanguageHaskell2010

Control.Exception.Annotation

Description

Exception annotations.

Synopsis

Documentation

class Typeable a => ExceptionAnnotation a where Source #

ExceptionAnnotations are types which can decorate exceptions as ExceptionContext.

Since: base-4.20.0.0

Minimal complete definition

Nothing

Methods

displayExceptionAnnotation :: a -> String Source #

Render the annotation for display to the user.