f = eval('function () { for ((let (y) 3); ;) { } }'); 
f = eval('(function () { for ((let (y) 3); ;) { } })'); 
  var f;  expect = 'function () {\n    for ((let (y) 3);;) {\n    }\n}';  try  {    f = eval('function () { for ((let (y) 3); ;) { } }');    actual = f + '';  }  catch(ex)  {    actual = ex + '';  }  compareSource(expect, actual, summary);  expect = 'function () {\n    let x = 5;\n    while (x-- > 0) {\n' +    '        for (let x = x, q = 5;;) {\n        }\n    }\n}';  try  {    f = function() { let x = 5; while (x-- > 0) { for (let x = x, q = 5;;); } }
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/e70f20a514ac2af8a452d000f3e5f465f18dd184/regress-350991.js/clean/js/tests/js1_7/block/regress-350991.js