I've just came upon a strange construct:
void (std::thread::*&&)()
I know it is a sort of a pointer to a class member function. But how to interpret the '&&' operand? What is the meaning of this?
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3This declares an rvalue reference to pointer to non-static member function of `std::thread` class taking no arguments and returning nothing. Note that `&&` in this context is not used as logical and operator. – user7860670 Aug 11 '18 at 17:51
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Your title/tag indicates you already know it's related to moving, i.e. being an rvalue reference, so why would the meaning of that be any different just because this is a pointer-to-method? – underscore_d Aug 11 '18 at 18:14
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@underscore_d Agree, I should have given it a little more thought before posting the question. I panicked first, it is not what we used to deal with on everyday basis. – def Aug 11 '18 at 18:58