fix remaining issues in estree port

test/fixtures/transformation/es6-arrow-functions/arguments/expected.js

@@ -50,7 +50,7 @@ function four() {
 four({ foo: "foo" });
 
 function five(obj) {
-  var fn = function () {
+  var fn = function fn() {
     return obj.arguments[0].foo + "bar";
   };
   return fn();
@@ -58,7 +58,7 @@ function five(obj) {
 five({ arguments: ["foo"] });
 
 function six(obj) {
-  var fn = function () {
+  var fn = function fn() {
     var fn2 = function fn2() {
       return arguments[0];
     };

test/fixtures/transformation/es6-block-scoping-exec/duplicate-in-upper-scope.js

@@ -1,5 +0,0 @@
-let x = [0];
-for (let x of x) {
-  assert.equal(x, 0);
-}
-assert.deepEqual(x, [0]);

test/fixtures/transformation/es6-destructuring/empty-object-pattern/expected.js

@@ -1,7 +1,4 @@
 "use strict";
 
-var _objectDestructuringEmpty = function (obj) { if (obj == null) throw new TypeError("Cannot destructure undefined"); };
-
 var _ref = null;
-
-_objectDestructuringEmpty(_ref);
+babelHelpers.objectDestructuringEmpty(_ref);

test/fixtures/transformation/es6-destructuring/es7-object-rest/expected.js

@@ -1,15 +1,10 @@
 "use strict";
 
-var _objectWithoutProperties = function (obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; };
-
-var x = _objectWithoutProperties(z, []);
-
+var x = babelHelpers.objectWithoutProperties(z, []);
 var x = z.x;
-
-var y = _objectWithoutProperties(z, ["x"]);
+var y = babelHelpers.objectWithoutProperties(z, ["x"]);
 
 (function (_ref) {
   var x = _ref.x;
-
-  var y = _objectWithoutProperties(_ref, ["x"]);
+  var y = babelHelpers.objectWithoutProperties(_ref, ["x"]);
 });