Re: [Boost-bugs] [Boost C++ Libraries] #5475: [Foreach] rvalue reference binding of temporary ranges

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #5475: [Foreach] rvalue reference binding of temporary ranges
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-09-20 15:39:09

#5475: [Foreach] rvalue reference binding of temporary ranges
--------------------------------------+-------------------------------------
  Reporter:  mimomorin@…              |       Owner:  eric_niebler  
      Type:  Patches                  |      Status:  assigned      
 Milestone:  To Be Determined         |   Component:  foreach       
   Version:  Boost Development Trunk  |    Severity:  Problem       
Resolution:                           |    Keywords:  foreach, C++0x
--------------------------------------+-------------------------------------

Comment (by Michel Morin <mimomorin@…>):

 OK :)

 Well, I don't have access to MSVC 10, so could you compile the following
 codes
 and tell me what compiler error happens?

 A.cpp
 {{{
 class my_container
 {
 public:
     my_container()
     {}

 private:
     int array_[5];

     my_container(my_container const &);
     my_container &operator =(my_container const &);

     my_container(my_container &&);
     my_container &operator =(my_container &&);
 };

 typedef my_container const const_my_container;

 int main (int argc, char* argv[])
 {
     my_container const && x = const_my_container();

     return 0;
 }
 }}}

 B.cpp
 {{{
 class my_container
 {
 public:
     my_container()
     {}

 // private:
     int array_[5];

     my_container(my_container const &);
     my_container &operator =(my_container const &);

     my_container(my_container &&);
     my_container &operator =(my_container &&);
 };

 typedef my_container const const_my_container;

 int main (int argc, char* argv[])
 {
     my_container const && x = const_my_container();

     return 0;
 }
 }}}

 Thanks in advance.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5475#comment:7>
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