lst-0015-book.cpp
// https://godbolt.org/z/3zo8GnbW3
int main() {
int odd[5] = { 1,3,7,9,11 };
auto &[ one, two, three, four, five ] = odd;
auto &[ zwei, be, pi ] = mkTpl(); // (ERR) no & binding to temp-values
Point p0{ 10, 15 };
auto &[ the_x, the_y ] = p0;
}