Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12293: boost::future::then lambda called before future is ready.
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-08-19 21:40:36
#12293: boost::future::then lambda called before future is ready.
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Reporter: Jeffrey.Gramowski@⦠| Owner: viboes
Type: Bugs | Status: assigned
Milestone: To Be Determined | Component: thread
Version: Boost 1.60.0 | Severity: Problem
Resolution: | Keywords: future then
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Comment (by viboes):
I agree that there is a problem. But is is not that the unwrap must be
done implicitly.
Boost::future::then was defined before the C++ experimental
std::experimental::future::then included in the TS and the original
proposal behaved like Boost.Thread. Changing this will be a breaking
change and people don't like that.
The problem is that the future<future<void>> is implicitly convertible to
future<void>, which must be explicit. I will see what happens if I define
the constructor explicit.
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/12293#comment:11> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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