It had to be done - Abusing co_await for optionals—redditsoaddicting

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It had to be done - Abusing co_await for optionals

by redditsoaddicting

From the article:

I finally got around to playing with coroutines in the context of non-future types. I always guessed this could be done. For optionals specifically, the idea is that you do auto x = co_await foo(); and either x is the value in the optional or the function immediately returns an empty optional...

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