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by loeg 410 days ago
Facebook's Folly has a similar type: folly::Expected (dating to 2016).
1 comments
throwaway2037 410 days ago
If I had to guess, that idea came from Andrei Alexandrescu.
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loeg 410 days ago
Bingo.

https://github.com/facebook/folly/commit/4d932ecc53c7a722671...

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