2018-11-19 François Dumont <fdumont@gcc.gnu.org>

2018-11-19  François Dumont  <fdumont@gcc.gnu.org>

	* include/ext/throw_allocator.h
	(annotate_base::insert(void*, size_t)): Use insert result to check for
	double insert attempt.
	(annotate_base::insert_construct(void*)): Likewise.
	(annotate_base::check_allocated(void*, size_t)): Return found iterator.
	(annotate_base::erase(void*, size_t)): Use latter method returned
	iterator.
	(annotate_base::check_constructed(void*, size_t)): Return found iterator.
	(annotate_base::erase_construct(void*)): Use latter method returned
	iterator.

From-SVN: r266284