f = eval('function () { return - - x; }'); 
f = eval('(function () { return - - x; })'); 
function test(){  enterFunc ('test');  printBugNumber (bug);  printStatus (summary);    var f;  // - --  expect =     'function () {\n' +    '    return - --x;\n' +    '}';  try  {    f = eval('function () { return - --x; }');    actual = f + '';    compareSource(expect, actual, summary);  }  catch(ex)  {    actual = ex + '';    reportCompare(expect, actual, summary);  }  // - -  expect =     'function () {\n' +    '    return - - x;\n' +    '}';  try  {    f = eval('function () { return - - x; }');    actual = f + '';    compareSource(expect, actual, summary);  }  catch(ex)  {    actual = ex + '';    reportCompare(expect, actual, summary);  }  // ---  expect = 'SyntaxError';  try  {    f = eval('function () { return ---x; }');    actual = f + '';    compareSource(expect, actual, summary);  }  catch(ex)  {    actual = ex.name;    reportCompare(expect, actual, summary);  }  // + ++  expect =     'function () {\n' +    '    return + ++x;\n' +    '}';  try  {    f = eval('function () { return + ++x; }');    actual = f + '';    compareSource(expect, actual, summary);  }  catch(ex)  {    actual = ex + '';    reportCompare(expect, actual, summary);  }  // + +  expect =     'function () {\n' +    '    return + + x;\n' +    '}';  try  {    f = eval('function () { return + + x; }');    actual = f + '';    compareSource(expect, actual, summary);  }  catch(ex)  {    actual = ex + '';    reportCompare(expect, actual, summary);  }  // +++   expect = 'SyntaxError';  try  {    f = eval('function () { return +++x; }');    actual = f + '';  }  catch(ex)  {    actual = ex.name;  }  reportCompare(expect, actual, summary);  exitFunc ('test');}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/e70f20a514ac2af8a452d000f3e5f465f18dd184/regress-346904.js/clean/js/tests/js1_5/Expressions/regress-346904.js