2008-11-11  Bob Walters  <bob.s.walters@gmail.com>

	* include/bits/forward_list.h: Support non-standard pointer types
	(_Fwd_list_node_base): Add _Alloc template parameter.
	(_Fwd_list_node<>): Likewise.
	(_Fwd_list_iterator<>): Likewise.
	(_Fwd_list_const_iterator<>): Likewise.
	(_Fwd_list_node_base::_M_next, _M_transfer_after, _M_reverse_after): 
	Use _Alloc<_Tp>::pointer.
	(_Fwd_list_iterator<>::_M_node): Use _Node_base::_Pointer.
	(_Fwd_list_base<>::_M_get_node, _M_create_node, _M_create_node, 
	_M_insert_after, _M_put_node, _M_erase_after): Likewise.
	(_Fwd_list_const_iterator<>::_M_node): use _Node_base::_Const_pointer.
	(forward_list<>): Use __static_pointer_cast in place of static_cast,
	and __const_pointer_cast in place of const_cast.
	* include/bits/forward_list.tcc
	(_Fwd_list_node<>::_M_sort_after): Using _Pointer typedefs in place 
	of standard pointers, __static_pointer_cast in place of static_cast.
	(_Fwd_list_base<>::_Fwd_list_base, _M_insert_after, _M_erase_after):
	Likewise.
	(forward_list<>::_M_initialize_dispatch, _M_fill_initialize, 
	splice_after, remove, remove_if, merge): Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/1.cc: New.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/2.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/3.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/4.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/5.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/1.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/2.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/3.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/4.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/5.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/6.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/7.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/1.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/1.cc: Likewise.

From-SVN: r141765