[Boost-bugs] [Boost C++ Libraries] #3457: introduce move semantics to container types

Subject: [Boost-bugs] [Boost C++ Libraries] #3457: introduce move semantics to container types
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-09-16 21:54:31

#3457: introduce move semantics to container types
------------------------------+---------------------------------------------
 Reporter:  guwi17            |       Owner:  guwi17      
     Type:  Feature Requests  |      Status:  new         
Milestone:  Boost 1.41.0      |   Component:  uBLAS       
  Version:  Boost 1.40.0      |    Severity:  Optimization
 Keywords:                    |  
------------------------------+---------------------------------------------
 I am writing many routines where I would strongly prefer:
 {{{matrix<double> f(const matrix<double>& in)}}}
 to
 {{{void f(const matrix<double>& in, matrix<double>& out )}}}

 There has been a lot of discussion about this from the C++ groups:

  * The move library to support this in C++03
  * http://cpp-next.com/archive/2009/08/want-speed-pass-by-value/


 Also, I see that this is native to MTL:
 http://www.osl.iu.edu/research/mtl/mtl4/doc/matrix_assignment.html#move_semantics

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3457>
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