unordered containers emplace

[François Dumont]

Attached patch applied.

2011-12-09  François Dumont <fdumont@gcc.gnu.org>

         * include/bits/hashtable.h (_Hashtable<>::emplace,
         _Hashtable<>::emplace_hint): Add.
         * include/debug/unordered_set (unordered_set<>::emplace,
         unordered_set<>::emplace_hint, unordered_multiset<>::emplace,
         unordered_multiset<>::emplace_hint): Add.
         * include/profile/unordered_set: Likewise.
         * include/debug/unordered_map (unordered_map<>::emplace,
         unordered_map<>::emplace_hint, unordered_multimap<>::emplace,
         unordered_multimap<>::emplace_hint): Add.
         * include/profile/unordered_map: Likewise.
         * testsuite/23_containers/unordered_map/modifiers/emplace.cc: New.
         * testsuite/23_containers/unordered_multimap/modifiers/emplace.cc:
         New.
         * testsuite/23_containers/unordered_set/modifiers/emplace.cc: New.
         * testsuite/23_containers/unordered_multiset/modifiers/emplace.cc:
         New.
         * testsuite/util/testsuite_container_traits.h
         (traits_base::has_emplace): Add and defined as std::true_type for
         unordered containers.
         * testsuite/util/exception/safety.h (emplace, emplace_hint): 
Add and
         use them in basic_safety exception test case.
         * doc/xml/manual/status_cxx2011.xml: Update unordered containers
         status.

Regards

On 12/09/2011 11:17 AM, Paolo Carlini wrote:
>> Ok to commit ?
> Sure, thanks!
>
> Paolo.
>

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