michael@0: var before = '';
michael@0: var after = '';
michael@0: 
michael@0: function g(b) {
michael@0:   for (var i = 0; i < 10; ++i) {
michael@0:   }
michael@0: }
michael@0: 
michael@0: function f(xa_arg) {
michael@0:   var xa = xa_arg;
michael@0:   for (var i = 0; i < 5; ++i) {
michael@0:     var j = i + xa[i];
michael@0:     before += j + ',';
michael@0:     g(); 
michael@0:     after += j + ',';
michael@0:   }
michael@0: }
michael@0: 
michael@0: f([ 0, 1, 2, 3, 4 ]);
michael@0: assertEq(before, after);