Multiple Values and when

main.dart

(int a, int b) returnMulti() => (1, 2);

void main() {
  var numbers = returnMulti();
  var dayNumber = switch (numbers) {
    (int a, int b) when a == 1 && b == 2 => 'One and Two',
    (_, _) => 'Default'
  };
  print(dayNumber);
}