void run()
{
test_OK ();
test_error ();
test_throw ();
}
hash_nothrow_move& operator=(hash_nothrow_move const&)
{ test_throw("Assign"); return *this; }
std::size_t operator()(int x) const
{ test_throw("Operator"); return static_cast<base const&>(*this)(x); }
hash_nothrow_move(hash_nothrow_move const&) { test_throw("Copy"); }
