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by learc83
2171 days ago
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That’s hardly a reason not to include a maybe type. In that particular case, instead of a maybe you can use a combination of sum and product types or just an additional ShortRead type. NormalRead | ShortRead | Error This case is also an example of why go’s idiom of using error value or return value doesn’t always work. If you had a maybe type and a general sum type it would be clear when a function was going to return either or both. |
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