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From: Vittorio Romeo <vittorio.romeo.vee@gmail.com>
Newsgroups: gmane.comp.lang.c++.isocpp.proposals
Subject: Re: std::sink<T> to efficiently pass `sink` arguments
Date: Tue, 10 Sep 2013 08:47:26 -0700 (PDT)
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On Tuesday, 10 September 2013 17:44:24 UTC+2, Nevin ":-)" Liber wrote:

> Yeah, but it is a bit painful to use, as you end up needing to make all 
> the parameters templates and then use SFINAE or Concepts Lite to limit the 
> damage.
>

If that's the case, it's even worse than the n^2 constructor problem. 
Also, I think specifying that the argument is gonna be sinked right in the 
signature (in my std::sink<T> proposal) clearly expresses the intent, more 
so than forwarding or pass-by-value + move idiom.

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<div dir=3D"ltr"><span style=3D"font-size: 13px;">On Tuesday, 10 September =
2013 17:44:24 UTC+2, Nevin ":-)" Liber  wrote:</span><br><blockquote class=
=3D"gmail_quote" style=3D"margin: 0;margin-left: 0.8ex;border-left: 1px #cc=
c solid;padding-left: 1ex;"><div dir=3D"ltr"><div><div class=3D"gmail_quote=
"><div>Yeah, but it is a bit painful to use, as you end up needing to make =
all the parameters templates and then use SFINAE or Concepts Lite to limit =
the damage.</div></div></div></div></blockquote><div><br></div><div>If that=
's the case, it's even worse than the n^2 constructor problem. <br>Also, I =
think specifying that the argument is gonna be sinked right in the signatur=
e (in my std::sink&lt;T&gt; proposal) clearly expresses the intent, more so=
 than forwarding or pass-by-value + move idiom.</div></div>

<p></p>

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