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I wasn't in Lenexa to present N4358
<http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4358.pdf> (Unary
Folds and EMpty Parameter Packs) and I read that the evolution working
group was interested in solving some parts of the problem (I don't know
which) but wasn't satisfied with the proposed solution, encouraging the
author to come back with a revised solution. I tried to contact Jens Maurer
who presented the paper, as well as Andrew Sutton and Richard Smith who
originally proposed the fold expressions but I could only get an answer
from Andrew who wasn't in Lenexa either.

Can anybody who was at the evolution working group meeting sum up what was
deemed interesting and what didn't seem quite right? I won't really be able
to revise the paper and propose a solution without that feedback.

Thanks in advance! :)

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<div dir=3D"ltr">I wasn't in Lenexa to present <a href=3D"http://www.open-s=
td.org/jtc1/sc22/wg21/docs/papers/2015/n4358.pdf">N4358</a> (Unary Folds an=
d EMpty Parameter Packs) and I read that the evolution working group was in=
terested in solving some parts of the problem (I don't know which) but wasn=
't satisfied with the proposed solution, encouraging the author to come bac=
k with a revised solution. I tried to contact Jens Maurer who presented the=
 paper, as well as Andrew Sutton and Richard Smith who originally proposed =
the fold expressions but I could only get an answer from Andrew who wasn't =
in Lenexa either.<br><br>Can anybody who was at the evolution working group=
 meeting sum up what was deemed interesting and what didn't seem quite righ=
t? I won't really be able to revise the paper and propose a solution withou=
t that feedback.<br><br>Thanks in advance! :)<br></div>

<p></p>

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Detailed report from Lenexa can be found here
<https://botondballo.wordpress.com/2015/06/05/trip-report-c-standards-meeting-in-lenexa-may-2015/>.
Under Evolution Working Group / Further Work is a paragraph about folding
expressions. But I don't know if it is detailed enough for you or not.

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<div dir=3D"ltr">Detailed report from Lenexa can be found <a href=3D"https:=
//botondballo.wordpress.com/2015/06/05/trip-report-c-standards-meeting-in-l=
enexa-may-2015/">here</a>. Under Evolution Working Group / Further Work is =
a paragraph about folding expressions. But I don't know if it is detailed e=
nough for you or not.<br></div>

<p></p>

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/a>.<br />

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