michael@0: setJitCompilerOption("ion.usecount.trigger", 20);
michael@0: Function.prototype.__proto__ = new Boolean({ get: function() {} }, {});
michael@0: function g(x, y) {}
michael@0: function f() {
michael@0:     g.apply(this, arguments);
michael@0: }
michael@0: for (var i = 0; i < 130; ++i)
michael@0:     f(i, i*2);