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* [Bug c++/41568]  New: ADL being kinky
@ 2009-10-04 15:01 c2841847 at tyldd dot com
  2009-10-05 10:35 ` [Bug c++/41568] " redi at gcc dot gnu dot org
  2009-11-15 17:23 ` [Bug c++/41568] [C++0x] " paolo dot carlini at oracle dot com
  0 siblings, 2 replies; 3+ messages in thread
From: c2841847 at tyldd dot com @ 2009-10-04 15:01 UTC (permalink / raw)
  To: gcc-bugs

Consider

#include <list>
//...
std::list<int> i,i2;
swap(move(i),move(i2));

This code should compile fine. Unfortunately it does not compile on gcc 4.4.1.
Error message:
xxx:xx: error: no matching function for call to 'swap(std::list<int,
std::allocator<int> >, std::list<int, std::allocator<int> >)'
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/thread:202: note:
candidates are: void std::swap(std::thread&, std::thread&&)
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/thread:198: note:         
       void std::swap(std::thread&&, std::thread&)
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/thread:194: note:         
       void std::swap(std::thread&, std::thread&)
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/bits/stl_list.h:1527:
note:                 void std::swap(std::list<_Tp, _Alloc>&, std::list<_Tp,
_Alloc>&&) [with _Tp = int, _Alloc = std::allocator<int>]
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/bits/stl_list.h:1522:
note:                 void std::swap(std::list<_Tp, _Alloc>&&, std::list<_Tp,
_Alloc>&) [with _Tp = int, _Alloc = std::allocator<int>]
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/bits/stl_list.h:1516:
note:                 void std::swap(std::list<_Tp, _Alloc>&, std::list<_Tp,
_Alloc>&) [with _Tp = int, _Alloc = std::allocator<int>]
c:\program files
(x86)\mingw\bin\../lib/gcc/mingw32/4.4.1/include/c++/bits/move.h:76: note:     
           void std::swap(_Tp&, _Tp&) [with _Tp = std::list<int,
std::allocator<int> >]


-- 
           Summary: ADL being kinky
           Product: gcc
           Version: 4.4.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: c2841847 at tyldd dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41568


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug c++/41568] ADL being kinky
  2009-10-04 15:01 [Bug c++/41568] New: ADL being kinky c2841847 at tyldd dot com
@ 2009-10-05 10:35 ` redi at gcc dot gnu dot org
  2009-11-15 17:23 ` [Bug c++/41568] [C++0x] " paolo dot carlini at oracle dot com
  1 sibling, 0 replies; 3+ messages in thread
From: redi at gcc dot gnu dot org @ 2009-10-05 10:35 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from redi at gcc dot gnu dot org  2009-10-05 10:34 -------
The code should not compile, swapping of rvalues is no longer supported in the
C++0x draft.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41568


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug c++/41568] [C++0x] ADL being kinky
  2009-10-04 15:01 [Bug c++/41568] New: ADL being kinky c2841847 at tyldd dot com
  2009-10-05 10:35 ` [Bug c++/41568] " redi at gcc dot gnu dot org
@ 2009-11-15 17:23 ` paolo dot carlini at oracle dot com
  1 sibling, 0 replies; 3+ messages in thread
From: paolo dot carlini at oracle dot com @ 2009-11-15 17:23 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from paolo dot carlini at oracle dot com  2009-11-15 17:23 -------
For the record, even before San Francisco, rvalue-rvalue swaps were prohibited.


-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID
            Summary|ADL being kinky             |[C++0x] ADL being kinky


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41568


^ permalink raw reply	[flat|nested] 3+ messages in thread

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2009-10-04 15:01 [Bug c++/41568] New: ADL being kinky c2841847 at tyldd dot com
2009-10-05 10:35 ` [Bug c++/41568] " redi at gcc dot gnu dot org
2009-11-15 17:23 ` [Bug c++/41568] [C++0x] " paolo dot carlini at oracle dot com

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