src/third_party/mozjs-45/js/src/jit-test/tests/jaeger/recompile/bug663690.js

function g(c) {
  b = b = h(c);
}
function j(s) {
  return Function(s)
}
function h(c) {
  return j(c)()
}
g()
var a
Boolean.__proto__[a] = []
g("return gc()")