[Bug libstdc++/53648] [C++11] nested empty tuples

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53648

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-14 
22:07:37 UTC ---
Author: redi
Date: Thu Jun 14 22:07:33 2012
New Revision: 188636

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188636
Log:
    PR libstdc++/53648
    * include/std/tuple (__empty_not_final): Do not use EBO for tuples.
    * testsuite/20_util/tuple/53648.cc: New.
    * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error line
    number.

Added:
    trunk/libstdc++-v3/testsuite/20_util/tuple/53648.cc
      - copied, changed from r188635,
trunk/libstdc++-v3/testsuite/20_util/uses_allocator/cons_neg.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/tuple
    trunk/libstdc++-v3/testsuite/20_util/uses_allocator/cons_neg.cc