2007-02-23 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/25896
* include/tr1/hashtable (_Hashtable<>::erase(const key_type&)):
Take care of &_M_extract((*__slot)->_M_v) == &__k.
* testsuite/tr1/6_containers/unordered_map/erase/1.cc: New.
* testsuite/tr1/6_containers/unordered_multimap/erase/1.cc: Likewise.
* testsuite/tr1/6_containers/unordered_multiset/erase/1.cc: Likewise.
* testsuite/tr1/6_containers/unordered_set/erase/1.cc: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122276 138bc75d-0d04-0410-961f-82ee72b054a4