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A comment on A rough proposal for sum types in Go (2018). Parent comment

Re:A rough proposal for sum types in Go (2018) by OceanSpray on Tuesday November 16, 2021 @03:46AM (#29238341)
Are you implying that sum types wouldn't be expressed in a function signature?
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Re:A rough proposal for sum types in Go (2018) by bborud on Tuesday November 16, 2021 @04:18AM (#29238530)
No, I'm pointing out that some functions don't return errors.
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