text: function main() {
  function v0(v1,v2,v3,v4) {
      const v6 = [NaN];
      const v7 = v6.indexOf();
      return v7;
  }
  for (let v11 = 0; v11 < 100; v11++) {
      const v12 = v0();
  }
  }
  %NeverOptimizeFunction(main);
  main();
  