2019-05-17  François Dumont  <fdumont@gcc.gnu.org>

	Move from state of allocators (LWG2593)
	* include/bits/stl_deque.h
	(_Deque_base(_Deque_base&&, false_type)): Remove.
	(_Deque_base(_Deque_base&&, true_type)): Remove.
	(_Deque_base(_Deque_base&&)): Adapt.
	(_Deque_base::_M_move_impl()): Remove.
	* testsuite/util/testsuite_allocator.h
	(propagating_allocator(propagating_allocator&&)): Preserve move from
	state.
	* testsuite/23_containers/deque/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/forward_list/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/list/allocator/move_assign.cc (test02): Adapt.
	* testsuite/23_containers/map/allocator/move_assign.cc (test02): Adapt.
	* testsuite/23_containers/multimap/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/multiset/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/set/allocator/move_assign.cc (test02): Adapt.
	* testsuite/23_containers/unordered_map/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/unordered_multimap/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/unordered_multiset/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/unordered_set/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/vector/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/vector/bool/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/21_strings/basic_string/allocator/char/move_assign.cc
	(test02): Adapt.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc
	(test02): Adapt.

From-SVN: r271309