diff --git a/test/fixtures/transformation/es6-constants/destructuring/expected.js b/test/fixtures/transformation/es6-constants/destructuring/expected.js
index 98550a79f2..567fea8be6 100644
--- a/test/fixtures/transformation/es6-constants/destructuring/expected.js
+++ b/test/fixtures/transformation/es6-constants/destructuring/expected.js
@@ -1,38 +1,18 @@
 "use strict";
 
-var _slicedToArray = function (arr, i) {
-  if (Array.isArray(arr)) {
-    return arr;
-  } else {
-    var _arr = [];
-
-    for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
-      _arr.push(_step.value);
-
-      if (i && _arr.length === i) break;
-    }
-
-    return _arr;
-  }
-};
-
 var _ref = [1, 2];
 
-var _ref2 = _slicedToArray(_ref, 2);
+var a = _ref[0];
+var b = _ref[1];
+var _ref2 = [3, 4];
 
-var a = _ref2[0];
-var b = _ref2[1];
-var _ref3 = [3, 4];
+var c = _ref2[0];
+var d = _ref2[1];
+var _ref3 = { e: 5, f: 6 };
 
-var _ref3 = _slicedToArray(_ref3, 2);
+var e = _ref3.e;
+var f = _ref3.f;
+var _ref4 = { a: 7, b: 8 };
 
-var c = _ref3[0];
-var d = _ref3[1];
-var _ref4 = { e: 5, f: 6 };
-
-var e = _ref4.e;
-var f = _ref4.f;
-var _ref5 = { a: 7, b: 8 };
-
-var g = _ref5.a;
-var h = _ref5.b;
+var g = _ref4.a;
+var h = _ref4.b;
diff --git a/test/fixtures/transformation/es6-destructuring/array/expected.js b/test/fixtures/transformation/es6-destructuring/array/expected.js
index 8f3e9ae760..2884d34cc7 100644
--- a/test/fixtures/transformation/es6-destructuring/array/expected.js
+++ b/test/fixtures/transformation/es6-destructuring/array/expected.js
@@ -18,13 +18,11 @@ var _slicedToArray = function (arr, i) {
 
 var _ref = ["hello", [", ", "junk"], ["world"]];
 
-var _ref2 = _slicedToArray(_ref, 4);
+var a = _ref[0];
+var _ref$1 = _slicedToArray(_ref[1], 1);
 
-var a = _ref2[0];
-var _ref2$1 = _slicedToArray(_ref2[1], 1);
+var b = _ref$1[0];
+var _ref$2 = _slicedToArray(_ref[2], 1);
 
-var b = _ref2$1[0];
-var _ref2$2 = _slicedToArray(_ref2[2], 1);
-
-var c = _ref2$2[0];
-var d = _ref2[3];
+var c = _ref$2[0];
+var d = _ref[3];
diff --git a/test/fixtures/transformation/es6-destructuring/empty/expected.js b/test/fixtures/transformation/es6-destructuring/empty/expected.js
index e9ab526e46..64b5f22ae6 100644
--- a/test/fixtures/transformation/es6-destructuring/empty/expected.js
+++ b/test/fixtures/transformation/es6-destructuring/empty/expected.js
@@ -18,13 +18,11 @@ var _slicedToArray = function (arr, i) {
 
 var _ref = ["foo", "hello", [", ", "junk"], ["world"]];
 
-var _ref2 = _slicedToArray(_ref, 5);
+var a = _ref[1];
+var _ref$2 = _slicedToArray(_ref[2], 1);
 
-var a = _ref2[1];
-var _ref2$2 = _slicedToArray(_ref2[2], 1);
+var b = _ref$2[0];
+var _ref$3 = _slicedToArray(_ref[3], 1);
 
-var b = _ref2$2[0];
-var _ref2$3 = _slicedToArray(_ref2[3], 1);
-
-var c = _ref2$3[0];
-var d = _ref2[4];
+var c = _ref$3[0];
+var d = _ref[4];
diff --git a/test/fixtures/transformation/optional-core-aliasing/es6-destructuring/expected.js b/test/fixtures/transformation/optional-core-aliasing/es6-destructuring/expected.js
index e8d65b8085..fc43ff5423 100644
--- a/test/fixtures/transformation/optional-core-aliasing/es6-destructuring/expected.js
+++ b/test/fixtures/transformation/optional-core-aliasing/es6-destructuring/expected.js
@@ -24,13 +24,11 @@ var _core = _interopRequire(require("core-js/library"));
 
 var _ref = ["hello", [", ", "junk"], ["world"]];
 
-var _ref2 = _slicedToArray(_ref, 4);
+var a = _ref[0];
+var _ref$1 = _slicedToArray(_ref[1], 1);
 
-var a = _ref2[0];
-var _ref2$1 = _slicedToArray(_ref2[1], 1);
+var b = _ref$1[0];
+var _ref$2 = _slicedToArray(_ref[2], 1);
 
-var b = _ref2$1[0];
-var _ref2$2 = _slicedToArray(_ref2[2], 1);
-
-var c = _ref2$2[0];
-var d = _ref2[3];
+var c = _ref$2[0];
+var d = _ref[3];