michael@0: actual = '';
michael@0: expected = 'zzz ,zzz 100,zzz 100,zzz 7777,zzz 100,zzz 100,zzz 8888,zzz 100,zzz 100,zzz /x/,zzz 100,zzz 100,';
michael@0: 
michael@0: //function f() {
michael@0: for each(let a in ['', 7777, 8888, /x/]) {
michael@0:     for each(e in ['', false, '']) {
michael@0:         (function(e) {
michael@0:             for each(let c in ['']) {
michael@0:                 appendToActual('zzz ' + a);
michael@0:             }
michael@0: 	})();
michael@0:         for (let aa = 100; aa < 101; ++aa) {
michael@0:             a = aa;
michael@0:         }
michael@0:     }
michael@0: }
michael@0: //}
michael@0: 
michael@0: //f();
michael@0: 
michael@0: 
michael@0: assertEq(actual, expected)