r189889 - in /branches/gcc-4_7-branch/libstdc++...

[fdumont@gcc.gnu.org]

Author: fdumont
Date: Thu Jul 26 12:31:50 2012
New Revision: 189889

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189889
Log:
2012-07-26  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/54075
	* include/bits/hashtable.h
	(_Hashtable<>::_Hashtable(_InputIterator, _InputIterator,
	size_type, ...): Remove std::max usage to guarantee that hashtable
	state is consistent with hash policy state.
	(_Hashtable<>::rehash): Likewise. Set _M_prev_resize to 0 to avoid
	the hashtable shrinking on next insertion.
	* testsuite/23_containers/unordered_set/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_multiset/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_multimap/modifiers/reserve.cc: New.

Added:
    branches/gcc-4_7-branch/libstdc++-v3/testsuite/23_containers/unordered_map/modifiers/reserve.cc
    branches/gcc-4_7-branch/libstdc++-v3/testsuite/23_containers/unordered_multimap/modifiers/reserve.cc
    branches/gcc-4_7-branch/libstdc++-v3/testsuite/23_containers/unordered_multiset/modifiers/reserve.cc
    branches/gcc-4_7-branch/libstdc++-v3/testsuite/23_containers/unordered_set/modifiers/reserve.cc
Modified:
    branches/gcc-4_7-branch/libstdc++-v3/ChangeLog
    branches/gcc-4_7-branch/libstdc++-v3/include/bits/hashtable.h