
/*
 * This ptv file uses an implicit tuple Tuple to group variables in a scope.
 */

a = 1;

d = {
  a = 2;
  b = a; /* refers to d.a == 2*/
  c = 1.1;
};

e = a; /* refers to ::a == 1*/
f = d.b;  /*refers to d.b == 2*/

