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 //length, string, object

 var expected = "3,6,4,3,6,4,3,6,4,3,6,4,";

 var actual = '';

 function f() {

     var ss = [new String("abc"), new String("foobar"), new String("quux")];

     for (var i = 0; i < 12; ++i) {

         actual += ss[i%3].length + ',';

     }

 }

 f();

 assertEq(actual, expected);

 function g(s) {

     return new String(s).length;

 }

 assertEq(g("x"), 1); // Warm-up

 assertEq(g("x"), 1); // Create IC

 assertEq(g("x"), 1); // Test IC

 function h(s) {

     var x = new String(s);

     for (var i = 0; i < 100; i++)

         x[i] = i;

     return x.length;

 }

 assertEq(h("x"), 1);

 assertEq(h("x"), 1);

 assertEq(h("x"), 1);