I think this part of the article has a typo (it is missing (2, 2) and a comma after the tuple in the vector macro assignment) Say I have a vector of pairs:

I think this part of the article has a typo (it is missing (2, 2) and a comma after the tuple in the vector macro assignment) Say I have a vector of pairs: let the_data = vec![ (1, 2), (2, 2) (2, 3), (5, 7), (8, 8)]; I can grab an iterator out of it and do the same pattern matching in a for loop: for (a, b) in the_data { println!("({}, {})", a, b); } // prints // (1, 2) // (2, 3) // (5, 7) // (8, 8)