_Deque_base<_Tp,_Alloc >::~_Deque_base()
{
if (_M_map._M_data) {
_M_destroy_nodes(_M_start._M_node, this->_M_finish._M_node + 1);
_M_map.deallocate(_M_map._M_data, _M_map_size._M_data);
}
}
void
_Deque_base<_Tp,_Alloc>::_M_create_nodes(_Tp** __nstart,
_Tp** __nfinish)
{
_Tp** __cur;
_STLP_TRY {
for (__cur = __nstart; __cur < __nfinish; ++__cur)
*__cur = _M_map_size.allocate(this->buffer_size());
}
_STLP_UNWIND(_M_destroy_nodes(__nstart, __cur));
}