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Re: [std-proposals] Rvalue Parameter : Implicit move and forward

From: Peter Olsson <dataapa_at_[hidden]>
Date: Wed, 21 Dec 2022 08:53:03 +0100
What happens if you use the ^variable multiple times? Does it only
forward/move the last time it's used?

    void RecordString(string &&^arg)
        some_global_string = arg; // does this move?
        some_other_global_string = arg; // does this move?
        std::cout << arg;

Member functions can also be &&-qualified so the same rules should
arguably apply to them as well.

Received on 2022-12-21 07:53:16