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Subject: Re: [boost] [xint] Unary operator+
From: Scott McMurray ([hidden])
Date: 2010-05-08 21:27:39

On 8 May 2010 20:55, Chad Nelson <chad.thecomfychair_at_[hidden]> wrote:
> I suspected that would be the reason for it. I couldn't think of
> anything else it would be useful for.

I've also seen it used to induce integral promotion, and thus affect
overload selection. For example:

    uint8_t x = 32;
    std::cout << x << +x << "\n";

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