#include <libaddressinput/address_problem.h>
+#include <libaddressinput/util/basictypes.h>
+
#include <cstddef>
#include <ostream>
-#include <libaddressinput/util/basictypes.h>
-
using i18n::addressinput::AddressProblem;
using i18n::addressinput::UNEXPECTED_FIELD;
using i18n::addressinput::USES_P_O_BOX;