[Bug libstdc++/51365] cannot use final empty class in std::tuple

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51365

--- Comment #14 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-12-20 
09:09:56 UTC ---
Author: redi
Date: Tue Dec 20 09:09:50 2011
New Revision: 182523

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182523
Log:
    PR libstdc++/51365
    * include/std/tuple (_Tuple_impl): Check __is_final as well as
    is_empty.
    * testsuite/20_util/tuple/51365.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/20_util/tuple/51365.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/tuple