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Yeah, and you can implement that in C++ very easily, too. Googlers might recognize StatusOrReturn, and similar macros.
by nevir 11y ago
Yeah, and you can implement that in C++ very easily, too. Googlers might recognize StatusOrReturn, and similar macros.
- masklinn 11y agoYou don't get pattern-matching though, and I expect the implementation would be somewhat gnarly without native tagged unions. At least now that C++ has lambda expressions you can get all the nice HoF so the usage side of the equation has become less troublesome. Still, a far cry from data Result a b = Err a | Ok b