text: var NonGenericParameter, GenericParameter;
  NonGenericParameter || (NonGenericParameter = {}), (function(cb) {})((x)=>{}), (function(GenericParameter) {
      var a;
      function foo7(x, cb) {
          return cb;
      }
      (function(cb) {})((x)=>x
      ), (function(cb) {})((x, y)=>""
      ), foo7(1, (x)=>x
      ), foo7(1, a);
  })(GenericParameter || (GenericParameter = {}));
  