Re: [Boost-bugs] [Boost C++ Libraries] #9742: for_each causes funny behavior in phoenix V3 expressions

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@…>):

 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>
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