michael@0: actual = '';
michael@0: expected = '2,4,8,16,32,undefined,64,128,256,512,1024,undefined,2048,4096,8192,16384,32768,undefined,65536,131072,262144,524288,1048576,undefined,2097152,4194304,8388608,16777216,33554432,undefined,';
michael@0: 
michael@0: var f = function() {
michael@0:   var p = 1;
michael@0:   
michael@0:   function g() {
michael@0:     for (var i = 0; i < 5; ++i) {
michael@0:       p = p * 2;
michael@0:       appendToActual(p);
michael@0:     }
michael@0:   }
michael@0:   
michael@0:   return g;
michael@0: }
michael@0: 
michael@0: var g = f();
michael@0: for (var i = 0; i < 5; ++i) {
michael@0:   g();
michael@0:   appendToActual();
michael@0: }
michael@0: 
michael@0: 
michael@0: 
michael@0: assertEq(actual, expected)