[Bug libstdc++/67707] [5/6 regression] Regression in std::move of std::deque with non-is_always_equal allocator

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67707

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Oct  2 20:08:11 2015
New Revision: 228420

URL: https://gcc.gnu.org/viewcvs?rev=228420&root=gcc&view=rev
Log:
Backport PR libstdc++/67707 fix from mainline

        PR libstdc++/67707
        * include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
        empty object.
        * testsuite/23_containers/deque/allocator/move.cc: Check moved-from
        deque.
        * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
        Adjust dg-error line number.
        * testsuite/23_containers/deque/requirements/dr438/
        constructor_1_neg.cc: Likewise.
        * testsuite/23_containers/deque/requirements/dr438/
        constructor_2_neg.cc: Likewise.
        * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
        Likewise.

Modified:
    branches/gcc-5-branch/libstdc++-v3/ChangeLog
    branches/gcc-5-branch/libstdc++-v3/include/bits/stl_deque.h
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/deque/allocator/move.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
   
branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc