src/third_party/mozjs-45/js/src/jit-test/tests/ion/bug905166.js

function test() {
  LastIndexOf("hello");
  LastIndexOf("hello");
  eval("");
  function LastIndexOf(s) {
     x = Math.min(Math.max(Math.pow(-1, 0.5), 0), s.length);
     0 <= x;
  }
} test();