[random-in-custom-function.tentative.html]
  [random() in function result]
    expected: FAIL

  [random() in function typed result]
    expected: FAIL

  [random() in different function same local name]
    expected: FAIL

  [random() in same function different locals]
    expected: FAIL

  [random() in same registered function same locals different positions]
    expected: FAIL

  [random() in different function same default locals]
    expected: FAIL

  [random() in function in local overrides argument]
    expected: FAIL

  [random() in function argument]
    expected: FAIL