michael@0: // for-of works on a cross-compartment wrapper of a Set.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var mw = g.eval("Set(['a', 'b', 1, 2])");
michael@0: var log = '';
michael@0: for (let x of mw)
michael@0:     log += x;
michael@0: assertEq(log, "ab12");