Fix some failing tests for bug 918828. no_r=me, testonly, a=RyanVM on a CLOSED TREE.

--HG--
extra : rebase_source : 68ce3c64b1a2c8eaf1f26d7f4b4914753a49572f

js/src/jit-test/tests/basic/expression-autopsy.js

@@ -110,7 +110,7 @@ check("o[- (o)]");
 // A few one off tests
 check_one("6", (function () { 6() }), " is not a function");
 check_one("Array.prototype.reverse.call(...)", (function () { Array.prototype.reverse.call('123'); }), " is read-only");
-var ITERATOR = JS_HAS_SYMBOLS ? "(intermediate value)" : "'@@iterator'";
+var ITERATOR = JS_HAS_SYMBOLS ? "Symbol.iterator" : "'@@iterator'";
 check_one(`(intermediate value)[${ITERATOR}](...).next(...).value`,
           function () { var [{ x }] = [null, {}]; }, " is null");
 check_one(`(intermediate value)[${ITERATOR}](...).next(...).value`,

js/src/tests/js1_8/regress/regress-469625-03.js

@@ -26,7 +26,7 @@ function test()
     var [a, b, [c0, c1]] = [x, x, x];
   }
 
-  var ITERATOR = JS_HAS_SYMBOLS ? "(intermediate value)" : "'@@iterator'";
+  var ITERATOR = JS_HAS_SYMBOLS ? "Symbol.iterator" : "'@@iterator'";
   expect = `TypeError: (intermediate value)[${ITERATOR}](...).next(...).value is null`;
   actual = 'No Error';
   try