michael@0: actual = '';
michael@0: expected = '';
michael@0: 
michael@0: (function () {
michael@0:     var y;
michael@0:     (eval("(function () {\
michael@0:                for (var x = 0; x < 3; ++x) {\
michael@0:                ''.replace(/a/, (y = 3))\
michael@0:                }\
michael@0:            });\
michael@0:      "))()
michael@0: })()
michael@0: 
michael@0: 
michael@0: 
michael@0: assertEq(actual, expected)