michael@0: var arr = new Int32Array(20);
michael@0: 
michael@0: function f(a1, a2) {
michael@0:     for (var i=0; i<10; i++) {
michael@0:         g1 = a2;
michael@0:         arr[a1] = a2;
michael@0:         assertEq(g1, a2);
michael@0: 
michael@0:         if ([1].length === 10) {
michael@0:             a1 = {};
michael@0:         }
michael@0:     }
michael@0: }
michael@0: 
michael@0: f(1, eval("{}"));
michael@0: 
michael@0: for (var i=0; i<5; i++) {
michael@0:     f(2, 3);
michael@0:     f(5, -6.1);
michael@0: }
michael@0: assertEq(arr[2], 3);
michael@0: assertEq(arr[5], -6);