Subject: Re: [Boost-bugs] [Boost C++ Libraries] #9742: for_each causes funny behavior in phoenix V3 expressions
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-04-07 16:43:57
#9742: for_each causes funny behavior in phoenix V3 expressions
-------------------------------+-----------------------------------
Reporter: Chromatix | Owner: theller
Type: Bugs | Status: new
Milestone: To Be Determined | Component: phoenix
Version: Boost 1.54.0 | Severity: Problem
Resolution: | Keywords: phoenix,for_each,lazy
-------------------------------+-----------------------------------
Comment (by John Fletcher <J.P.Fletcher@â¦>):
This case also does not appear to have the problem:
{{{
std::vector<int> v{1,2};
boost::function<void(int)> phxlam = phx::lambda[std::cout << arg1]();
(
std::cout << phx::val("("),
phx::for_each(arg1, phxlam) ,
std::cout << phx::val(")")
)(v);
}}}
Note the () after the definition of the lambda. The problem seems to occur
when the return from the for_each is a lambda_actor object.
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/9742#comment:15> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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