A new WG21 paper is available. A copy is linked below, and the paper will also appear in the next normal WG21 mailing. If you are not a committee member, please use the comments section below or the std-proposals forum for public discussion.
Document number: N3784Date: 2013-09-27
Improvements to std::future
and Related APIs by Niklas Gustafsson, Artur Laksberg, Herb Sutter, Sana Mithani
Excerpt:
This proposal is an evolution of the functionality of
std::future/std::shared_future
. It details additions which can enable wait free compositions of asynchronous operations.This document supersedes N3634: the title has been changed, and the proposed changes have been modified to be expressed as edits to the C++ Draft Standard.
New in this version: implicit unwrapping (one level) of
future<future<R>>
tofuture<R>
inthen()
.
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