Topic: D0198R0- Default Swap proposal - last revision
Author: Tomasz <tomaszkam@gmail.com>
Date: Sun, 24 Jan 2016 12:19:46 -0800 (PST)
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I think you still have 2 unintended references to oprator=3D=3D in swap=20
porposal. In the Motivation section:
If Default comparison N4475=20
<http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4475.pdf> is=20
adopted, the =3D=3D operator will be not needed anymore as it could be=20
generated by default as =3D operator is already.
And in proposal:
Note that if =3D=3D operator is defined by the user, swap default generatio=
n=20
couldn't reflect the user decisions, and so it seems reasonable to don't=20
provide such a generation.=20
W dniu sobota, 23 stycznia 2016 18:25:59 UTC+1 u=C5=BCytkownik Vicente J. B=
otet=20
Escriba napisa=C5=82:
>
> Hi,
>
> I've finally separated the Default swap-hash original proposal as suggest=
=20
> in this ML [1]. Clearly the conditions are not the same at all.=20
> For those that are not aware of the proposal, here it is the abstract
>
> Defining swap as copy/move constructor/assignment operators, for simple=
=20
> classes is tedious, repetitive, slightly error-prone, and easily automate=
d.
>
> I propose to (implicitly) supply default version of this operation by the=
=20
> compiler, if needed. The meaning swap is to swap each member.
>
>
>
>
> You can find the last version of Default Swap at [1].
> =20
> Any comment are really welcome.
> Vicente
>
> [1]=20
> https://github.com/viboes/std-make/blob/master/doc/proposal/reflection/P0=
198R0.md
>
>
>
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<div dir=3D"ltr">I think you still have 2 unintended references to oprator=
=3D=3D in swap porposal. In the Motivation section:<br><div style=3D"margin=
-left: 40px;">If Default comparison <a href=3D"http://www.open-std.org/jtc1=
/sc22/wg21/docs/papers/2015/n4475.pdf" title=3D"Default comparisons (R2)">N=
4475</a> is adopted, the <code>=3D=3D</code> operator will be not needed an=
ymore as it could be generated by default as <code>=3D</code> operator is a=
lready.<br></div>And in proposal:<br><div style=3D"margin-left: 40px;">Note=
that if <code>=3D=3D</code> operator is defined by the user, <code>swap</=
code> default generation couldn't reflect the user decisions, and so it=
seems reasonable to don't provide such a generation. <br></div><br>W d=
niu sobota, 23 stycznia 2016 18:25:59 UTC+1 u=C5=BCytkownik Vicente J. Bote=
t Escriba napisa=C5=82:<blockquote class=3D"gmail_quote" style=3D"margin: 0=
;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">
=20
=20
=20
<div bgcolor=3D"#FFFFFF" text=3D"#000000">
<font size=3D"+1">Hi,<br>
<br>
</font><font size=3D"+1">I've finally separated the Default swap-ha=
sh
original proposal as suggest in this ML [1]. Clearly the
conditions are not the same at all. </font><br>
<font size=3D"+1"><font size=3D"+1">For those that are not aware of the
proposal, here it is the abstract<br>
<br>
</font></font>
<blockquote><font size=3D"+1"><font size=3D"+1">Defining swap as
copy/move constructor/assignment operators, for simple classes
is tedious, repetitive, slightly error-prone, and easily
automated.</font></font><br>
<br>
<font size=3D"+1"><font size=3D"+1">I propose to (implicitly) supply
default version of this operation by the compiler, if needed.
The meaning swap is to swap each member.</font></font><br>
</blockquote>
<font size=3D"+1"><font size=3D"+1"><br>
<br>
</font></font><br>
<font size=3D"+1"><font size=3D"+1">You can find the last version of
Default Swap at [1].</font><br>
<font size=3D"+1">=C2=A0<br>
Any comment are really welcome.</font><br>
Vicente<br>
<br>
[1]
<a href=3D"https://github.com/viboes/std-make/blob/master/doc/proposal/refl=
ection/P0198R0.md" target=3D"_blank" rel=3D"nofollow" onmousedown=3D"this.h=
ref=3D'https://www.google.com/url?q\75https%3A%2F%2Fgithub.com%2Fviboes=
%2Fstd-make%2Fblob%2Fmaster%2Fdoc%2Fproposal%2Freflection%2FP0198R0.md\46sa=
\75D\46sntz\0751\46usg\75AFQjCNGD6enCkph7Ag1HsD1fENihtQo1Qw';return tru=
e;" onclick=3D"this.href=3D'https://www.google.com/url?q\75https%3A%2F%=
2Fgithub.com%2Fviboes%2Fstd-make%2Fblob%2Fmaster%2Fdoc%2Fproposal%2Freflect=
ion%2FP0198R0.md\46sa\75D\46sntz\0751\46usg\75AFQjCNGD6enCkph7Ag1HsD1fENiht=
Qo1Qw';return true;">https://github.com/viboes/std-<wbr>make/blob/maste=
r/doc/proposal/<wbr>reflection/P0198R0.md</a><br>
<br>
<br>
</font>
</div>
</blockquote></div>
<p></p>
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