[Bug libstdc++/53221] New: [C++11] basic_string lacks "copy/move constructors" with allocator

[Bug libstdc++/53221] New: [C++11] basic_string lacks "copy/move constructors" with allocator

[daniel.kruegler at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

             Bug #: 53221
           Summary: [C++11] basic_string lacks "copy/move constructors"
                    with allocator
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: daniel.kruegler@googlemail.com


The library implementation of gcc 4.8.0 20120429 (experimental) misses the
following "copy/move constructors" with allocators:

basic_string(const basic_string&, const Allocator&);
basic_string(basic_string&&, const Allocator&);

These were added to the working draft with acceptance of the allocator proposal

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2554.pdf 

The following test case fails:

//---
#include <string>
#include <memory>

int main()
{
  std::string s1;
  std::string s2(s1, std::allocator<char>());
  std::string s3(static_cast<std::string&&>(s1), std::allocator<char>());
}
//---

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-05-03
     Ever Confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-05-03 20:41:48 UTC ---
Yep, known issue - only vector has been updated to the C++11 allocator changes.
I've started doing it for vstring first, std::string will get done at some
point too.

I thought the C++11 status table in the manual listed this as missing, but it
doesn't (except under the general container requirements)

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |redi at gcc dot gnu.org
                   |gnu.org                     |
   Target Milestone|---                         |4.8.0

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.8.0                       |4.8.1

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-22 14:44:06 UTC ---
GCC 4.8.0 is being released, adjusting target milestone.

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.8.1                       |4.9.0

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.9.0                       |---

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This will be done during stage 1 for the next release

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tmmikolajczyk at gmail dot com

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
*** Bug 59283 has been marked as a duplicate of this bug. ***

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |24882
   Target Milestone|---                         |5.0

[Bug libstdc++/53221] [C++11] basic_string lacks "copy/move constructors" with allocator

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53221

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed for GCC 5 (when using the new string ABI)