2006-01-06  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_bvector.h (vector<bool>::erase(iterator,
	iterator)): Just use _M_erase_at_end.

2006-01-06  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_bvector.h (class vector<bool>): Move all the
	helpers under protected access mode, consistently with the primary
	vector template.
	(vector<bool>::_M_erase_at_end): Add.
	(erase(iterator, iterator), clear, resize, _M_fill_assign,
	_M_assign_aux): Use it.
	* testsuite/23_containers/vector/bool/modifiers/erase/1.cc: New.

2006-01-06  Paolo Carlini  <pcarlini@suse.de>

	Implement Option 3 of DR 431 for vector<bool>.
	* include/bits/stl_bvector.h (class _Bvector_base): Change to
	a struct, consistently with the primary vector template.
	(class vector<bool>): Adjust to protected inheritance, tidy
	typedefs.
	(_Bvector_base<>::_M_get_Bit_allocator): Add.
	(vector<bool>::vector(const vector&)): Use it.
	(_Bvector_base<>::get_allocator): Tidy.
	(vector<bool>::swap): Use __alloc_swap.
	* testsuite/23_containers/vector/bool/modifiers/swap/1.cc: New.
	* testsuite/23_containers/vector/bool/modifiers/swap/2.cc: New.

From-SVN: r109415