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/Pony

ErrorReason

[Source]

type ErrorReason is
  (UnrecognisedOption val | MissingArgument val | InvalidArgument val | AmbiguousMatch val)

Type Alias For

© 2016-2018, The Pony Developers
© 2014-2015, Causality Ltd.
Licensed under the BSD 2-Clause License.
https://stdlib.ponylang.io/options-ErrorReason