A generator without a ``++yield++`` statement is at best confusing, and at worst a bug in your code, since the iterator produced by your code will always be empty. 


== Noncompliant Code Example

----
function* myGen(a, b) {  // Noncompliant
  let answer = 0;
  answer += a * b;
}
----


== Compliant Solution

----
function* myGen(a, b) {
  let answer = 0;
  while (answer < 42) {
    answer += a * b;
    yield answer;
  }
}
----

