stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.

stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.

2018-05-27  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
	(_Rb_tree(const allocator_type&)): Use latter.
	* include/bits/stl_map.h (map(const allocator_type&)): Likewise.
	(map(initializer_list<value_type>, const allocator_type&)): Likewise.
	(map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
	* include/bits/stl_multimap.h
	(multimap(const allocator_type&)): Likewise.
	(multimap(initializer_list<value_type>, const allocator_type&)):
	Likewise.
	(multimap(_InputIterator, _InputIterator, const allocator_type&)):
	Likewise.
	* include/bits/stl_set.h (set(const allocator_type&)): Likewise.
	(set(initializer_list<value_type>, const allocator_type&)): Likewise.
	(set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
	* include/bits/stl_multiset.h
	(multiset(const allocator_type&)): Likewise.
	(multiset(initializer_list<value_type>, const allocator_type&)):
	Likewise.
	(multiset(_InputIterator, _InputIterator, const allocator_type&)):
	Likewise.

From-SVN: r260806