diff --git a/test/fixtures/transformation/es6-parameters.rest/deopt/actual.js b/test/fixtures/transformation/es6-parameters.rest/deopt/actual.js
index be0fc35ff7..f7eab07df8 100644
--- a/test/fixtures/transformation/es6-parameters.rest/deopt/actual.js
+++ b/test/fixtures/transformation/es6-parameters.rest/deopt/actual.js
@@ -13,3 +13,12 @@ var z = function (foo, ...bar) {
         bar[1] = 5;
     };
 };
+
+var a = function (foo, ...bar) {
+    return bar.join(',');
+};
+
+var b = function (foo, ...bar) {
+    var join = "join";
+    return bar[join];
+};
diff --git a/test/fixtures/transformation/es6-parameters.rest/deopt/expected.js b/test/fixtures/transformation/es6-parameters.rest/deopt/expected.js
index 28492a1560..389762d336 100644
--- a/test/fixtures/transformation/es6-parameters.rest/deopt/expected.js
+++ b/test/fixtures/transformation/es6-parameters.rest/deopt/expected.js
@@ -1,26 +1,43 @@
 "use strict";
 
 var x = function x(foo) {
-  for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-    bar[_key - 1] = arguments[_key];
-  }
+    for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+        bar[_key - 1] = arguments[_key];
+    }
 
-  console.log(bar);
+    console.log(bar);
 };
 
 var y = function y(foo) {
-  var x = function z(bar) {
-    bar[1] = 5;
-  };
+    var x = function z(bar) {
+        bar[1] = 5;
+    };
 };
 
 var z = function z(foo) {
-  for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-    bar[_key - 1] = arguments[_key];
-  }
+    for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+        bar[_key - 1] = arguments[_key];
+    }
 
-  var x = function x() {
-    bar[1] = 5;
-  };
+    var x = function x() {
+        bar[1] = 5;
+    };
+};
+
+var a = function a(foo) {
+    for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+        bar[_key - 1] = arguments[_key];
+    }
+
+    return bar.join(",");
+};
+
+var b = function b(foo) {
+    for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+        bar[_key - 1] = arguments[_key];
+    }
+
+    var join = "join";
+    return bar[join];
 };