return is return True
return undefined is return BOTTOM: Prelude.undefined
return Control.Exception.throw is return BOTTOM: throw error
return error is return BOTTOM: some error
evaluate undefined is throw Prelude.undefined
fail is throw user error (some failure)
Control.Monad.Error.throwError userError is throw user error (some error)
ioError userError is throw user error (some error)
ioError undefined is throw unshowable: Prelude.undefined
error is BOTTOM: some error
Control.Exception.throw is BOTTOM: throw error
undefined is BOTTOM: Prelude.undefined
seq CAUGHT return
seq CAUGHT return undefined
seq CAUGHT return Control.Exception.throw
seq CAUGHT return error
seq CAUGHT evaluate undefined
seq CAUGHT fail
seq CAUGHT Control.Monad.Error.throwError userError
seq CAUGHT ioError userError
seq CAUGHT ioError undefined
seq MISSED error
seq MISSED Control.Exception.throw
seq MISSED undefined
>> CAUGHT return
>> CAUGHT return undefined
>> CAUGHT return Control.Exception.throw
>> CAUGHT return error
>> MISSED evaluate undefined
>> MISSED fail
>> MISSED Control.Monad.Error.throwError userError
>> MISSED ioError userError
>> MISSED ioError undefined
>> MISSED error
>> MISSED Control.Exception.throw
>> MISSED undefined
Prelude.catch MISSED return
Prelude.catch MISSED return undefined
Prelude.catch MISSED return Control.Exception.throw
Prelude.catch MISSED return error
Prelude.catch MISSED evaluate undefined
Prelude.catch CAUGHT fail
Prelude.catch CAUGHT Control.Monad.Error.throwError userError
Prelude.catch CAUGHT ioError userError
Prelude.catch CAUGHT ioError undefined
Prelude.catch MISSED error
Prelude.catch MISSED Control.Exception.throw
Prelude.catch MISSED undefined
System.IO.Error.catch MISSED return
System.IO.Error.catch MISSED return undefined
System.IO.Error.catch MISSED return Control.Exception.throw
System.IO.Error.catch MISSED return error
System.IO.Error.catch MISSED evaluate undefined
System.IO.Error.catch CAUGHT fail
System.IO.Error.catch CAUGHT Control.Monad.Error.throwError userError
System.IO.Error.catch CAUGHT ioError userError
System.IO.Error.catch CAUGHT ioError undefined
System.IO.Error.catch MISSED error
System.IO.Error.catch MISSED Control.Exception.throw
System.IO.Error.catch MISSED undefined
Control.Exception.catch MISSED return
Control.Exception.catch MISSED return undefined
Control.Exception.catch MISSED return Control.Exception.throw
Control.Exception.catch MISSED return error
Control.Exception.catch CAUGHT evaluate undefined
Control.Exception.catch CAUGHT fail
Control.Exception.catch CAUGHT Control.Monad.Error.throwError userError
Control.Exception.catch CAUGHT ioError userError
Control.Exception.catch CAUGHT ioError undefined
Control.Exception.catch CAUGHT error
Control.Exception.catch CAUGHT Control.Exception.throw
Control.Exception.catch CAUGHT undefined
Control.Monad.Error.catchError MISSED return
Control.Monad.Error.catchError MISSED return undefined
Control.Monad.Error.catchError MISSED return Control.Exception.throw
Control.Monad.Error.catchError MISSED return error
Control.Monad.Error.catchError MISSED evaluate undefined
Control.Monad.Error.catchError CAUGHT fail
Control.Monad.Error.catchError CAUGHT Control.Monad.Error.throwError userError
Control.Monad.Error.catchError CAUGHT ioError userError
Control.Monad.Error.catchError CAUGHT ioError undefined
Control.Monad.Error.catchError MISSED error
Control.Monad.Error.catchError MISSED Control.Exception.throw
Control.Monad.Error.catchError MISSED undefined
Control.Exception.finally CAUGHT return
Control.Exception.finally CAUGHT return undefined
Control.Exception.finally CAUGHT return Control.Exception.throw
Control.Exception.finally CAUGHT return error
Control.Exception.finally CAUGHT evaluate undefined
Control.Exception.finally CAUGHT fail
Control.Exception.finally CAUGHT Control.Monad.Error.throwError userError
Control.Exception.finally CAUGHT ioError userError
Control.Exception.finally CAUGHT ioError undefined
Control.Exception.finally CAUGHT error
Control.Exception.finally CAUGHT Control.Exception.throw
Control.Exception.finally CAUGHT undefined
Control.Exception.catch or >> CAUGHT return
Control.Exception.catch or >> CAUGHT return undefined
Control.Exception.catch or >> CAUGHT return Control.Exception.throw
Control.Exception.catch or >> CAUGHT return error
Control.Exception.catch or >> CAUGHT evaluate undefined
Control.Exception.catch or >> CAUGHT fail
Control.Exception.catch or >> CAUGHT Control.Monad.Error.throwError userError
Control.Exception.catch or >> CAUGHT ioError userError
Control.Exception.catch or >> CAUGHT ioError undefined
Control.Exception.catch or >> CAUGHT error
Control.Exception.catch or >> CAUGHT Control.Exception.throw
Control.Exception.catch or >> CAUGHT undefined