Re: [boost] Variadic append for std::string

Subject: Re: [boost] Variadic append for std::string
From: Yakov Galka (ybungalobill_at_[hidden])
Date: 2016-12-28 19:19:52

On Tue, Dec 27, 2016 at 4:47 PM, Olaf van der Spek <ml_at_[hidden]> wrote:

> One frequently needs to append stuff to strings, but the standard way
> (s += "A" + "B" + to_string(42)) isn't optimal due to temporaries.
>

Can't we already write it through (((s += "A") += "B") += to_string(42))?
This is the time I think that assignment operators, other than =, should
have had left associativitiy... pity they don't.

-- 
Yakov Galka
http://stannum.co.il/