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by ManDeJan 3050 days ago
I prever the c++ name variant, super usefull and new addition to c++17
1 comments

Also, std::optional, which is analogous to Maybe.

Of course, both have been in boost for some time now. C++ so far has been doing this at the library level. But it remains to be seen if they will make their way into actual interfaces, for example in standard algorithms.