Scope analysis does not provide support for undeclared variables.

0 instances of missing semicolons counted.

0 unnecessary instances of the keyword new counted.

  1. -1
  2. -2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  1. function y() {
  2. const x = function (e) {
  3. return e + a;
  4. };
  5. let a = 0;
  6. return x(5);
  7. }