Update closure.md: no need to change the function signature #569
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no need to change the function signature
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Also there's a third solution:
take(*movable);which makes the thingCopyand it flies flawlessly. It's kinda intense to see how the polar (refandderef) solutions both works but for such the different reasons.Maybe the boxed value should be changed to a non-copy type (then
Boxwould be not even needed I guess?) to avoid this third solution?