Control.Exception.Lens
class Handleable e m h
class AsIOException t
class AsArithException t
class AsArrayException t
class AsAssertionFailed t
class AsAsyncException t
class AsNonTermination t
class AsNestedAtomically t
class AsBlockedIndefinitelyOnMVar t
class AsBlockedIndefinitelyOnSTM t
class AsDeadlock t
class AsNoMethodError t
class AsPatternMatchFail t
class AsRecConError t
class AsRecSelError t
class AsRecUpdError t
class AsErrorCall t
class AsHandlingException t