src/third_party/mozjs-45/js/src/jit-test/tests/auto-regress/bug639413.js

// |jit-test| error:TypeError

// Binary: cache/js-dbg-32-1c8e91b2e3a4-linux
// Flags:
//
a = evalcx("lazy");
a.watch("x", function() {});
({}).watch("x", function() {});
a.__defineGetter__("y", {});