diff --git a/packages/babel-core/test/fixtures/transformation/misc/regression-1155/options.json b/packages/babel-core/test/fixtures/transformation/misc/regression-1155/options.json
index cf0501f1cfba..d650f3fb41ba 100644
--- a/packages/babel-core/test/fixtures/transformation/misc/regression-1155/options.json
+++ b/packages/babel-core/test/fixtures/transformation/misc/regression-1155/options.json
@@ -1,7 +1,7 @@
 {
   "plugins": [
     "transform-classes",
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "transform-block-scoping"
   ]
 }
diff --git a/packages/babel-core/test/fixtures/transformation/misc/regression-1155/output.js b/packages/babel-core/test/fixtures/transformation/misc/regression-1155/output.js
index 78220af85dbe..891ad4525886 100644
--- a/packages/babel-core/test/fixtures/transformation/misc/regression-1155/output.js
+++ b/packages/babel-core/test/fixtures/transformation/misc/regression-1155/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo(options) {
     babelHelpers.classCallCheck(this, Foo);
     var parentOptions = {};
@@ -13,7 +15,7 @@ function (_Bar) {
       this;
     };
 
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, parentOptions));
+    return _super.call(this, parentOptions);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/options.json
index 0326c24fae36..c67f29027e57 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "proposal-class-properties",
     "transform-classes"
   ]
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-call-in-key/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-call-in-key/output.js
index 117802306abc..a2b18a0c7429 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-call-in-key/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-call-in-key/output.js
@@ -15,13 +15,15 @@ let Outer =
 function (_Hello) {
   babelHelpers.inherits(Outer, _Hello);
 
+  var _super = babelHelpers.createSuper(Outer);
+
   function Outer() {
     let _this2;
 
     var _this;
 
     babelHelpers.classCallCheck(this, Outer);
-    _this2 = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Outer).call(this));
+    _this2 = _this = _super.call(this);
 
     let Inner = function Inner() {
       babelHelpers.classCallCheck(this, Inner);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-property-in-key/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-property-in-key/output.js
index ba9e8dd36f5e..089402158721 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-property-in-key/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/nested-class/super-property-in-key/output.js
@@ -21,13 +21,15 @@ let Outer =
 function (_Hello) {
   babelHelpers.inherits(Outer, _Hello);
 
+  var _super = babelHelpers.createSuper(Outer);
+
   function Outer() {
     let _babelHelpers$get$cal;
 
     var _this;
 
     babelHelpers.classCallCheck(this, Outer);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Outer).call(this));
+    _this = _super.call(this);
     _babelHelpers$get$cal = babelHelpers.get(babelHelpers.getPrototypeOf(Outer.prototype), "toString", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
 
     let Inner = function Inner() {
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived-multiple-supers/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived-multiple-supers/output.js
index c9e24a3826e3..72299e5d154f 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived-multiple-supers/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived-multiple-supers/output.js
@@ -5,19 +5,21 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
 
     if (condition) {
-      _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+      _this = _super.call(this);
       Object.defineProperty(babelHelpers.assertThisInitialized(_this), _bar, {
         writable: true,
         value: "foo"
       });
     } else {
-      _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+      _this = _super.call(this);
       Object.defineProperty(babelHelpers.assertThisInitialized(_this), _bar, {
         writable: true,
         value: "foo"
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived/output.js
index b008861733c2..3e9c9a95a092 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/derived/output.js
@@ -17,11 +17,13 @@ function (_Foo) {
 
   babelHelpers.inherits(Bar, _Foo);
 
+  var _super = babelHelpers.createSuper(Bar);
+
   function Bar(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, Bar);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Bar).call(this, ...args));
+    _this = _super.call(this, ...args);
     Object.defineProperty(babelHelpers.assertThisInitialized(_this), _prop2, {
       writable: true,
       value: "bar"
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/foobar/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/foobar/output.js
index c28687635b83..ed6d613399cd 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/foobar/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/foobar/output.js
@@ -5,11 +5,13 @@ function (_Parent) {
 
   babelHelpers.inherits(Child, _Parent);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
     babelHelpers.classCallCheck(this, Child);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Child).call(this));
+    _this = _super.call(this);
     Object.defineProperty(babelHelpers.assertThisInitialized(_this), _scopedFunctionWithThis, {
       writable: true,
       value: function value() {
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/options.json
index 5e00622446a2..d0b48e090623 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/options.json
@@ -1,11 +1,6 @@
 {
   "plugins": [
-    [
-      "external-helpers",
-      {
-        "helperVersion": "7.0.2"
-      }
-    ],
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     ["proposal-class-properties", { "loose": true }],
     "transform-classes",
     "transform-block-scoping",
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/private-in-derived/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/private-in-derived/output.js
index 5cdb57084a35..679c365f3ab2 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/private-in-derived/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/private-in-derived/output.js
@@ -12,9 +12,11 @@ var Outer = function Outer() {
   function (_babelHelpers$classPr) {
     babelHelpers.inherits(Test, _babelHelpers$classPr);
 
+    var _super = babelHelpers.createSuper(Test);
+
     function Test() {
       babelHelpers.classCallCheck(this, Test);
-      return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).apply(this, arguments));
+      return _super.apply(this, arguments);
     }
 
     return Test;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-expression/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-expression/output.js
index 70cd36e5258a..2a060b62d628 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-expression/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-expression/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _temp, _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    foo((_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this)), Object.defineProperty(babelHelpers.assertThisInitialized(_this), _bar, {
+    foo((_temp = _this = _super.call(this), Object.defineProperty(babelHelpers.assertThisInitialized(_this), _bar, {
       writable: true,
       value: "foo"
     }), _temp));
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-statement/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-statement/output.js
index c0f57c4a3319..443dcb94baef 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-statement/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/super-statement/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
     Object.defineProperty(babelHelpers.assertThisInitialized(_this), _bar, {
       writable: true,
       value: "foo"
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived-multiple-supers/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived-multiple-supers/output.js
index e69db438db4e..0bc4dd86d632 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived-multiple-supers/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived-multiple-supers/output.js
@@ -5,20 +5,22 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
 
     if (condition) {
-      _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+      _this = _super.call(this);
 
       _bar.set(babelHelpers.assertThisInitialized(_this), {
         writable: true,
         value: "foo"
       });
     } else {
-      _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+      _this = _super.call(this);
 
       _bar.set(babelHelpers.assertThisInitialized(_this), {
         writable: true,
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived/output.js
index e963676ac346..cca07af73ca9 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/derived/output.js
@@ -18,11 +18,13 @@ function (_Foo) {
 
   babelHelpers.inherits(Bar, _Foo);
 
+  var _super = babelHelpers.createSuper(Bar);
+
   function Bar(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, Bar);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Bar).call(this, ...args));
+    _this = _super.call(this, ...args);
 
     _prop2.set(babelHelpers.assertThisInitialized(_this), {
       writable: true,
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/foobar/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/foobar/output.js
index 75191222819f..391e0bb7f990 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/foobar/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/foobar/output.js
@@ -5,11 +5,13 @@ function (_Parent) {
 
   babelHelpers.inherits(Child, _Parent);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
     babelHelpers.classCallCheck(this, Child);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Child).call(this));
+    _this = _super.call(this);
 
     _scopedFunctionWithThis.set(babelHelpers.assertThisInitialized(_this), {
       writable: true,
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/options.json
index 5e2180d412eb..1b96399c594a 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/options.json
@@ -1,11 +1,6 @@
 {
   "plugins": [
-    [
-      "external-helpers",
-      {
-        "helperVersion": "7.4.4"
-      }
-    ],
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "proposal-class-properties",
     "transform-classes",
     "transform-block-scoping",
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/private-in-derived/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/private-in-derived/output.js
index 0ca02451bd88..6b6d6c872dae 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/private-in-derived/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/private-in-derived/output.js
@@ -13,9 +13,11 @@ var Outer = function Outer() {
   function (_babelHelpers$classPr) {
     babelHelpers.inherits(Test, _babelHelpers$classPr);
 
+    var _super = babelHelpers.createSuper(Test);
+
     function Test() {
       babelHelpers.classCallCheck(this, Test);
-      return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).apply(this, arguments));
+      return _super.apply(this, arguments);
     }
 
     return Test;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-call/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-call/output.js
index 460fc4c6bea8..88e8e4882ce3 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-call/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-call/output.js
@@ -23,11 +23,13 @@ function (_A) {
 
   babelHelpers.inherits(B, _A);
 
+  var _super = babelHelpers.createSuper(B);
+
   function B(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, B);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).call(this, ...args));
+    _this = _super.call(this, ...args);
 
     _foo.set(babelHelpers.assertThisInitialized(_this), {
       writable: true,
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-expression/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-expression/output.js
index f4bce1d75894..4424456120e6 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-expression/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-expression/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _temp, _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    foo((_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this)), _bar.set(babelHelpers.assertThisInitialized(_this), {
+    foo((_temp = _this = _super.call(this), _bar.set(babelHelpers.assertThisInitialized(_this), {
       writable: true,
       value: "foo"
     }), _temp));
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-statement/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-statement/output.js
index df484a2a1c7a..273c7a2a5e6f 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-statement/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/super-statement/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
 
     _bar.set(babelHelpers.assertThisInitialized(_this), {
       writable: true,
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/derived/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/derived/output.js
index 81ae1b19707e..f9dd3d807359 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/derived/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/derived/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, ...args));
+    _this = _super.call(this, ...args);
     _this.bar = "foo";
     return _this;
   }
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/options.json
index f43ead744a23..2abcedf61cd4 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     ["proposal-class-properties", { "loose": true }]
   ],
   "presets": ["env"]
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/output.js
index 3f43d7eb0f66..998085f0d17c 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/foobar/output.js
@@ -5,11 +5,13 @@ function (_Parent) {
 
   babelHelpers.inherits(Child, _Parent);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
     babelHelpers.classCallCheck(this, Child);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Child).call(this));
+    _this = _super.call(this);
 
     _this.scopedFunctionWithThis = function () {
       _this.name = {};
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/options.json
index 524cdc31421b..d0b48e090623 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     ["proposal-class-properties", { "loose": true }],
     "transform-classes",
     "transform-block-scoping",
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/regression-T6719/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/regression-T6719/output.js
index f8aebbe0260b..3c0b8f97a4fd 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/regression-T6719/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/regression-T6719/output.js
@@ -8,9 +8,11 @@ function withContext(ComposedComponent) {
 
     babelHelpers.inherits(WithContext, _Component);
 
+    var _super = babelHelpers.createSuper(WithContext);
+
     function WithContext() {
       babelHelpers.classCallCheck(this, WithContext);
-      return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(WithContext).apply(this, arguments));
+      return _super.apply(this, arguments);
     }
 
     return WithContext;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/static-super/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/static-super/output.js
index d41e2ff85106..4db00bc0a590 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/static-super/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/static-super/output.js
@@ -13,9 +13,11 @@ function (_A) {
 
   babelHelpers.inherits(B, _A);
 
+  var _super = babelHelpers.createSuper(B);
+
   function B() {
     babelHelpers.classCallCheck(this, B);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return B;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-call/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-call/output.js
index 03819a301505..285af11cd2dc 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-call/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-call/output.js
@@ -23,11 +23,13 @@ function (_A) {
 
   babelHelpers.inherits(B, _A);
 
+  var _super = babelHelpers.createSuper(B);
+
   function B(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, B);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).call(this, ...args));
+    _this = _super.call(this, ...args);
     _this.foo = babelHelpers.get(babelHelpers.getPrototypeOf(B.prototype), "foo", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
     return _this;
   }
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-expression/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-expression/output.js
index d682e4a6ed6c..9beb0068c4fe 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-expression/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-expression/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _temp, _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    foo((_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this)), _this.bar = "foo", _temp));
+    foo((_temp = _this = _super.call(this), _this.bar = "foo", _temp));
     return _this;
   }
 
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-statement/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-statement/output.js
index c63a614d0236..8e9fccf3fcc8 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-statement/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public-loose/super-statement/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
     _this.bar = "foo";
     return _this;
   }
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived-multiple-supers/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived-multiple-supers/output.js
index cb9e03767bc4..04c38bf96568 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived-multiple-supers/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived-multiple-supers/output.js
@@ -5,16 +5,18 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
 
     if (condition) {
-      _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+      _this = _super.call(this);
       babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo");
     } else {
-      _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+      _this = _super.call(this);
       babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo");
     }
 
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived/output.js
index ebfcf1faa2b7..368df0340428 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/derived/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, ...args));
+    _this = _super.call(this, ...args);
     babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo");
     return _this;
   }
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/foobar/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/foobar/output.js
index 3e89c9938bf8..b6d3ed9ca39d 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/foobar/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/foobar/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var Child =
 /*#__PURE__*/
 function (_Parent) {
@@ -5,11 +9,13 @@ function (_Parent) {
 
   babelHelpers.inherits(Child, _Parent);
 
+  var _super = _createSuper(Child);
+
   function Child() {
     var _this;
 
     babelHelpers.classCallCheck(this, Child);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Child).call(this));
+    _this = _super.call(this);
     babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "scopedFunctionWithThis", function () {
       _this.name = {};
     });
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/options.json
index d19c255940b8..1b96399c594a 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "proposal-class-properties",
     "transform-classes",
     "transform-block-scoping",
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T6719/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T6719/output.js
index 4e1760844081..030e75a2c131 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T6719/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/regression-T6719/output.js
@@ -8,9 +8,11 @@ function withContext(ComposedComponent) {
 
     babelHelpers.inherits(WithContext, _Component);
 
+    var _super = babelHelpers.createSuper(WithContext);
+
     function WithContext() {
       babelHelpers.classCallCheck(this, WithContext);
-      return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(WithContext).apply(this, arguments));
+      return _super.apply(this, arguments);
     }
 
     return WithContext;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-super/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-super/output.js
index bb05940c9083..4e5c7e136052 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-super/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/static-super/output.js
@@ -13,9 +13,11 @@ function (_A) {
 
   babelHelpers.inherits(B, _A);
 
+  var _super = babelHelpers.createSuper(B);
+
   function B() {
     babelHelpers.classCallCheck(this, B);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return B;
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-call/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-call/output.js
index 08bb0b4d9bbc..48a37dc7f530 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-call/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-call/output.js
@@ -23,11 +23,13 @@ function (_A) {
 
   babelHelpers.inherits(B, _A);
 
+  var _super = babelHelpers.createSuper(B);
+
   function B(...args) {
     var _this;
 
     babelHelpers.classCallCheck(this, B);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).call(this, ...args));
+    _this = _super.call(this, ...args);
     babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "foo", babelHelpers.get(babelHelpers.getPrototypeOf(B.prototype), "foo", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this)));
     return _this;
   }
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-expression/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-expression/output.js
index be7f0ef6822f..d8a3b7c4d811 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-expression/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-expression/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _temp, _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    foo((_temp = _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this)), babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo"), _temp));
+    foo((_temp = _this = _super.call(this), babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo"), _temp));
     return _this;
   }
 
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-statement/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-statement/output.js
index ef101c0bee33..4660ca224d70 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-statement/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-statement/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
     babelHelpers.defineProperty(babelHelpers.assertThisInitialized(_this), "bar", "foo");
     return _this;
   }
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/6154/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/6154/output.js
index 6c8d4cd1a2f5..9bd89befe2b4 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/6154/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/6154/output.js
@@ -1,9 +1,13 @@
 function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
@@ -28,9 +32,9 @@ var Test = function Test() {
   function (_Test) {
     _inherits(Other, _Test);
 
-    function Other() {
-      var _getPrototypeOf2;
+    var _super = _createSuper(Other);
 
+    function Other() {
       var _this;
 
       _classCallCheck(this, Other);
@@ -39,7 +43,7 @@ var Test = function Test() {
         args[_key] = arguments[_key];
       }
 
-      _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Other)).call.apply(_getPrototypeOf2, [this].concat(args)));
+      _this = _super.call.apply(_super, [this].concat(args));
 
       _defineProperty(_assertThisInitialized(_this), "a", function () {
         return _get(_getPrototypeOf(Other.prototype), "test", _assertThisInitialized(_this));
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/options.json
index 524cdc31421b..d0b48e090623 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/options.json
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     ["proposal-class-properties", { "loose": true }],
     "transform-classes",
     "transform-block-scoping",
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/output.js
index f8aebbe0260b..3c0b8f97a4fd 100644
--- a/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/output.js
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/regression/T6719/output.js
@@ -8,9 +8,11 @@ function withContext(ComposedComponent) {
 
     babelHelpers.inherits(WithContext, _Component);
 
+    var _super = babelHelpers.createSuper(WithContext);
+
     function WithContext() {
       babelHelpers.classCallCheck(this, WithContext);
-      return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(WithContext).apply(this, arguments));
+      return _super.apply(this, arguments);
     }
 
     return WithContext;
diff --git a/packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/7030/output.js b/packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/7030/output.js
index 3ecd37c2f8d2..6034a65ab113 100644
--- a/packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/7030/output.js
+++ b/packages/babel-plugin-proposal-decorators/test/fixtures/legacy-regression/7030/output.js
@@ -2,10 +2,14 @@ function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterat
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -32,12 +36,14 @@ function (_B) {
 
   _inherits(A, _B);
 
+  var _super = _createSuper(A);
+
   function A(timestamp) {
     var _this;
 
     _classCallCheck(this, A);
 
-    _this = _possibleConstructorReturn(this, _getPrototypeOf(A).call(this));
+    _this = _super.call(this);
     _this.timestamp = timestamp;
     _this.moment = moment(timestamp);
     return _this;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/loose/output.js b/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/loose/output.js
index e41d1690f68e..06481de3bfbd 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/loose/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/loose/output.js
@@ -1,10 +1,16 @@
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
 
-function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
 
-function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
 
@@ -19,6 +25,8 @@ function (_Array) {
 
   _inheritsLoose(List, _Array);
 
+  var _super = _createSuper(List);
+
   function List() {
     return _Array.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/shadowed/output.js b/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/shadowed/output.js
index dae69708600a..cc908f8aa91c 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/shadowed/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/shadowed/output.js
@@ -1,4 +1,8 @@
-let Array = function Array() {
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+let _Array2 = function Array() {
   "use strict";
 
   babelHelpers.classCallCheck(this, Array);
@@ -11,9 +15,11 @@ function (_Array) {
 
   babelHelpers.inherits(List, _Array);
 
+  var _super = _createSuper(List);
+
   function List() {
     babelHelpers.classCallCheck(this, List);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(List).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return List;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/spec/output.js b/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/spec/output.js
index 8128d008f696..dd41cf311f91 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/spec/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/extend-builtins/spec/output.js
@@ -1,5 +1,7 @@
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
@@ -8,9 +10,9 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
 
-function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
 
-function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
 
@@ -25,10 +27,12 @@ function (_Array) {
 
   _inherits(List, _Array);
 
+  var _super = _createSuper(List);
+
   function List() {
     _classCallCheck(this, List);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(List).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return List;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-data-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-data-defined-on-parent/output.js
index ee6d7888aaa6..188b1dd53b90 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-data-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-data-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base =
@@ -23,6 +33,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-getter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-getter-defined-on-parent/output.js
index e221a210b240..44ac3ee776a1 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-getter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-getter-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
@@ -33,6 +43,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-not-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-not-defined-on-parent/output.js
index 19a5133e9a66..3e3f2638d960 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-not-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-not-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -9,6 +19,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-setter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-setter-defined-on-parent/output.js
index 002192c52d83..2d8c0a519850 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-setter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/call-semantics-setter-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
@@ -26,6 +36,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-data-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-data-defined-on-parent/output.js
index 9526f8a361db..5c6daf84bcac 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-data-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-data-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -11,6 +21,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-getter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-getter-defined-on-parent/output.js
index 36ab29407fd2..04f6d64e34d2 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-getter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-getter-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
@@ -29,6 +39,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-not-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-not-defined-on-parent/output.js
index 9880bfe11307..3d2c1e519ce8 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-not-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-not-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -9,6 +19,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-setter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-setter-defined-on-parent/output.js
index 4e03f7e9fcfa..31930dd7eda8 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-setter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/get-semantics-setter-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
@@ -26,6 +36,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-assign/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-assign/output.js
index 10536326298b..1945aa91e4ec 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-assign/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-assign/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -27,6 +37,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-update/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-update/output.js
index eaeea288da15..bfa454511862 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-update/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/memoized-update/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -27,6 +37,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-data-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-data-defined-on-parent/output.js
index 498198dd54ee..8ec3e86cc72c 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-data-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-data-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -15,6 +25,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-getter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-getter-defined-on-parent/output.js
index 27c87b612321..5a0d42f8825b 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-getter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-getter-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
@@ -31,6 +41,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-data-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-data-on-obj/output.js
index 639eba6cc16c..7cf9c72a8d85 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-data-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-data-on-obj/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -9,6 +19,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-getter-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-getter-on-obj/output.js
index e66fd7e19178..014195308d7a 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-getter-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-getter-on-obj/output.js
@@ -4,6 +4,16 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -15,6 +25,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-not-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-not-on-obj/output.js
index c5cb38d3efee..e90b7b53f213 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-not-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-not-on-obj/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -9,6 +19,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-setter-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-setter-on-obj/output.js
index 583f064e8679..786ca4bdc382 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-setter-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-not-defined-on-parent-setter-on-obj/output.js
@@ -4,6 +4,16 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let Base = function Base() {};
@@ -15,6 +25,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-setter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-setter-defined-on-parent/output.js
index 271a214803b7..2c4624feaf4f 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-setter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set-loose/set-semantics-setter-defined-on-parent/output.js
@@ -1,5 +1,15 @@
 "use strict";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
@@ -28,6 +38,8 @@ let Obj =
 function (_Base) {
   _inheritsLoose(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     return _Base.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-data-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-data-defined-on-parent/output.js
index b6ec2c9d20f3..6add7f935dbc 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-data-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-data-defined-on-parent/output.js
@@ -1,12 +1,16 @@
 "use strict";
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -44,10 +48,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-getter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-getter-defined-on-parent/output.js
index 1882922d30d9..a993679b0c05 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-getter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-getter-defined-on-parent/output.js
@@ -1,12 +1,16 @@
 "use strict";
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -47,10 +51,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-not-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-not-defined-on-parent/output.js
index ed3a319213b5..714e9398d19f 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-not-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-not-defined-on-parent/output.js
@@ -4,13 +4,17 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -29,10 +33,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-setter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-setter-defined-on-parent/output.js
index a5e95d1274ef..c5ff3cd658a0 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-setter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/call-semantics-setter-defined-on-parent/output.js
@@ -1,12 +1,16 @@
 "use strict";
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -42,10 +46,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/output.js
index 5ded4c810e50..bb5e27ba07c7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-data-defined-on-parent/output.js
@@ -4,13 +4,17 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -31,10 +35,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/output.js
index 751f21606609..2c52ac8fa8ba 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-getter-defined-on-parent/output.js
@@ -1,12 +1,16 @@
 "use strict";
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -43,10 +47,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/output.js
index 790dc28d590e..7393d5d63e25 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-not-defined-on-parent/output.js
@@ -4,13 +4,17 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -29,10 +33,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/output.js
index 3fb37ea4fae0..be5eb0399d72 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/get-semantics-setter-defined-on-parent/output.js
@@ -1,12 +1,16 @@
 "use strict";
 
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
-function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
-
-function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -42,10 +46,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-assign/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-assign/output.js
index 53c5587ab59f..327974489ab4 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-assign/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-assign/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -18,6 +14,14 @@ function _get(target, property, receiver) { if (typeof Reflect !== "undefined" &
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -53,10 +57,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-update/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-update/output.js
index 6fbcdfc3f5f6..e328dca153a8 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-update/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/memoized-update/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -18,6 +14,14 @@ function _get(target, property, receiver) { if (typeof Reflect !== "undefined" &
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -53,10 +57,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/output.js
index 7a7af63a98d5..d1c0750f0a25 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-data-defined-on-parent/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -16,6 +12,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -39,10 +43,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/output.js
index 5f535dab4210..cff5159df7c9 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-getter-defined-on-parent/output.js
@@ -1,9 +1,5 @@
 "use strict";
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -12,6 +8,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -48,10 +52,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/output.js
index a2eed62a692c..c6939ad02270 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-data-on-obj/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -16,6 +12,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -33,10 +37,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/output.js
index aa20e6ad8dfd..0229417adfb5 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-getter-on-obj/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -16,6 +12,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -33,10 +37,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/output.js
index 83302cdb2ced..80883523edc3 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-not-on-obj/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -16,6 +12,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -33,10 +37,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/output.js
index f74c110fe1ea..081417bc577c 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-not-defined-on-parent-setter-on-obj/output.js
@@ -4,10 +4,6 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -16,6 +12,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -35,10 +39,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/output.js b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/output.js
index 7f66bea53cff..77c97e7b9dc5 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/get-set/set-semantics-setter-defined-on-parent/output.js
@@ -1,9 +1,5 @@
 "use strict";
 
-function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
-
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
 
 function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new Error('failed to set property'); } return value; }
@@ -12,6 +8,14 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -48,10 +52,12 @@ let Obj =
 function (_Base) {
   _inherits(Obj, _Base);
 
+  var _super = _createSuper(Obj);
+
   function Obj() {
     _classCallCheck(this, Obj);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Obj).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   _createClass(Obj, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose-classCallCheck/with-superClass/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose-classCallCheck/with-superClass/output.js
index 7dfbc2cda9e9..855ba7d3e9f7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose-classCallCheck/with-superClass/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose-classCallCheck/with-superClass/output.js
@@ -1,5 +1,13 @@
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 let B = function B() {
@@ -13,6 +21,8 @@ function (_B) {
 
   _inheritsLoose(A, _B);
 
+  var _super = _createSuper(A);
+
   function A(track) {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-class/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-class/output.js
index 1d260c689e82..27f5cfdc06e9 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-class/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-class/output.js
@@ -5,6 +5,8 @@ function (_Foo) {
 
   babelHelpers.inheritsLoose(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     var _Foo$prototype$test;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-properties/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-properties/output.js
index 8ecd49b4caf6..81a42d3f5bfc 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-properties/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/accessing-super-properties/output.js
@@ -5,6 +5,8 @@ function (_Foo) {
 
   babelHelpers.inheritsLoose(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/calling-super-properties/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/calling-super-properties/output.js
index a643db1ebd6b..2b246d45f171 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/calling-super-properties/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/calling-super-properties/output.js
@@ -5,6 +5,8 @@ function (_Foo) {
 
   babelHelpers.inheritsLoose(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-must-call-super/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-must-call-super/output.js
index a221b7cfb724..663880160741 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-must-call-super/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-must-call-super/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inheritsLoose(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-falsey/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-falsey/output.js
index c8ecc7ad2adf..d823ca9535fe 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-falsey/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-falsey/output.js
@@ -5,6 +5,8 @@ function (_Base) {
 
   babelHelpers.inheritsLoose(Child, _Base);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-object/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-object/output.js
index fe7950eb71db..7e17b4179c84 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-object/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/derived-constructor-no-super-return-object/output.js
@@ -5,6 +5,8 @@ function (_Base) {
 
   babelHelpers.inheritsLoose(Child, _Base);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/options.json b/packages/babel-plugin-transform-classes/test/fixtures/loose/options.json
index a89247845869..6b7851da95fe 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/options.json
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "transform-function-name",
     ["transform-classes", { "loose": true }],
     ["transform-spread", { "loose": true }],
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class-id-member-expression/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class-id-member-expression/output.js
index 1a90473147ca..46a721edde7b 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class-id-member-expression/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class-id-member-expression/output.js
@@ -5,6 +5,8 @@ function (_Chaplin$Controller) {
 
   babelHelpers.inheritsLoose(BaseController, _Chaplin$Controller);
 
+  var _super = babelHelpers.createSuper(BaseController);
+
   function BaseController() {
     return _Chaplin$Controller.apply(this, arguments) || this;
   }
@@ -19,6 +21,8 @@ function (_Chaplin$Controller$A) {
 
   babelHelpers.inheritsLoose(BaseController2, _Chaplin$Controller$A);
 
+  var _super2 = babelHelpers.createSuper(BaseController2);
+
   function BaseController2() {
     return _Chaplin$Controller$A.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class/output.js
index 779cd3877c78..961fd06b5d90 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-class/output.js
@@ -5,6 +5,8 @@ function (_Foo) {
 
   babelHelpers.inheritsLoose(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     return _Foo.apply(this, arguments) || this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/2663/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/2663/output.js
index 4ac5364faf8f..74b5280cd87c 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/2663/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/2663/output.js
@@ -11,17 +11,23 @@ var _events = require("events");
 
 var _binarySerializer = babelHelpers.interopRequireDefault(require("./helpers/binary-serializer"));
 
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 // import ...
 var Connection =
 /*#__PURE__*/
 function (_EventEmitter) {
   babelHelpers.inherits(Connection, _EventEmitter);
 
+  var _super = _createSuper(Connection);
+
   function Connection(endpoint, joinKey, joinData, roomId) {
     var _this;
 
     babelHelpers.classCallCheck(this, Connection);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Connection).call(this));
+    _this = _super.call(this);
     _this.isConnected = false;
     _this.roomId = roomId; // ...
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/2694/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/2694/output.js
index 32ea562ad9b2..c14f73e5369f 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/2694/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/2694/output.js
@@ -7,14 +7,20 @@ exports["default"] = void 0;
 
 var _BaseFoo2 = babelHelpers.interopRequireDefault(require("./BaseFoo"));
 
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var SubFoo =
 /*#__PURE__*/
 function (_BaseFoo) {
   babelHelpers.inherits(SubFoo, _BaseFoo);
 
+  var _super = _createSuper(SubFoo);
+
   function SubFoo() {
     babelHelpers.classCallCheck(this, SubFoo);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(SubFoo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   babelHelpers.createClass(SubFoo, null, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/2775/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/2775/output.js
index 19b7f10208f7..7130b396e5f2 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/2775/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/2775/output.js
@@ -7,14 +7,20 @@ exports["default"] = void 0;
 
 var _react = babelHelpers.interopRequireDefault(require("react"));
 
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var RandomComponent =
 /*#__PURE__*/
 function (_Component) {
   babelHelpers.inherits(RandomComponent, _Component);
 
+  var _super = _createSuper(RandomComponent);
+
   function RandomComponent() {
     babelHelpers.classCallCheck(this, RandomComponent);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(RandomComponent).call(this));
+    return _super.call(this);
   }
 
   babelHelpers.createClass(RandomComponent, [{
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/3028/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/3028/output.js
index 333b2e176c1f..2773ae324eb9 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/3028/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/3028/output.js
@@ -5,6 +5,10 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports["default"] = void 0;
 
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var b = function b() {
   babelHelpers.classCallCheck(this, b);
 };
@@ -14,11 +18,13 @@ var a1 =
 function (_b) {
   babelHelpers.inherits(a1, _b);
 
+  var _super = _createSuper(a1);
+
   function a1() {
     var _this;
 
     babelHelpers.classCallCheck(this, a1);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(a1).call(this));
+    _this = _super.call(this);
 
     _this.x = function () {
       return babelHelpers.assertThisInitialized(_this);
@@ -35,11 +41,13 @@ var a2 =
 function (_b2) {
   babelHelpers.inherits(a2, _b2);
 
+  var _super2 = _createSuper(a2);
+
   function a2() {
     var _this2;
 
     babelHelpers.classCallCheck(this, a2);
-    _this2 = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(a2).call(this));
+    _this2 = _super2.call(this);
 
     _this2.x = function () {
       return babelHelpers.assertThisInitialized(_this2);
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/5769/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/5769/output.js
index 41f9eda52e41..24f85f7937c6 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/5769/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/5769/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var Point =
 /*#__PURE__*/
 function () {
@@ -23,11 +27,13 @@ function (_Point) {
 
   babelHelpers.inherits(ColorPoint, _Point);
 
+  var _super = _createSuper(ColorPoint);
+
   function ColorPoint() {
     var _this;
 
     babelHelpers.classCallCheck(this, ColorPoint);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(ColorPoint).call(this));
+    _this = _super.call(this);
     _this.x = 2;
     babelHelpers.set(babelHelpers.getPrototypeOf(ColorPoint.prototype), "x", 3, babelHelpers.assertThisInitialized(_this), true);
     expect(_this.x).toBe(3); // A
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/5817/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/5817/output.js
index af6350f201df..6a9e83ca9e58 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/5817/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/5817/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var A =
 /*#__PURE__*/
 function (_B) {
@@ -5,11 +9,13 @@ function (_B) {
 
   babelHelpers.inherits(A, _B);
 
+  var _super = _createSuper(A);
+
   function A() {
     var _this;
 
     babelHelpers.classCallCheck(this, A);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(A).call(this));
+    _this = _super.call(this);
 
     _this.arrow1 = function (x) {
       return x;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/input.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/input.js
index 45af5099a97e..1a5d146d5e17 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/input.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/input.js
@@ -1,17 +1,26 @@
-// Pretend that `Reflect.construct` isn't supported.
-this.Reflect = undefined;
+const oldReflect = this.Reflect;
+const oldHTMLElement = this.HTMLElement;
 
-this.HTMLElement = function() {
-  // Here, `this.HTMLElement` is this function, not the original HTMLElement
-  // constructor. `this.constructor` should be this function too, but isn't.
-  constructor = this.constructor;
-};
+try {
+  // Pretend that `Reflect.construct` isn't supported.
+  this.Reflect = undefined;
 
-var constructor;
+  this.HTMLElement = function() {
+    // Here, `this.HTMLElement` is this function, not the original HTMLElement
+    // constructor. `this.constructor` should be this function too, but isn't.
+    constructor = this.constructor;
+  };
 
-class CustomElement extends HTMLElement {};
-new CustomElement();
+  var constructor;
 
-expect(constructor).toBe(CustomElement);
+  class CustomElement extends HTMLElement {};
+  new CustomElement();
+
+  expect(constructor).toBe(CustomElement);
+} finally {
+  // Restore original env
+  this.Reflect = oldReflect;
+  this.HTMLElement = oldHTMLElement;
+}
 
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/output.js
index b14eb4235371..aa1b8194eba7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/8499/output.js
@@ -1,29 +1,44 @@
-// Pretend that `Reflect.construct` isn't supported.
-this.Reflect = undefined;
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
 
-this.HTMLElement = function () {
-  // Here, `this.HTMLElement` is this function, not the original HTMLElement
-  // constructor. `this.constructor` should be this function too, but isn't.
-  constructor = this.constructor;
-};
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
-var constructor;
+var oldReflect = this.Reflect;
+var oldHTMLElement = this.HTMLElement;
 
-var CustomElement =
-/*#__PURE__*/
-function (_HTMLElement) {
-  "use strict";
+try {
+  // Pretend that `Reflect.construct` isn't supported.
+  this.Reflect = undefined;
 
-  babelHelpers.inherits(CustomElement, _HTMLElement);
+  this.HTMLElement = function () {
+    // Here, `this.HTMLElement` is this function, not the original HTMLElement
+    // constructor. `this.constructor` should be this function too, but isn't.
+    constructor = this.constructor;
+  };
 
-  function CustomElement() {
-    babelHelpers.classCallCheck(this, CustomElement);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(CustomElement).apply(this, arguments));
-  }
+  var constructor;
 
-  return CustomElement;
-}(babelHelpers.wrapNativeSuper(HTMLElement));
+  var CustomElement =
+  /*#__PURE__*/
+  function (_HTMLElement) {
+    "use strict";
 
-;
-new CustomElement();
-expect(constructor).toBe(CustomElement);
+    babelHelpers.inherits(CustomElement, _HTMLElement);
+
+    var _super = _createSuper(CustomElement);
+
+    function CustomElement() {
+      babelHelpers.classCallCheck(this, CustomElement);
+      return _super.apply(this, arguments);
+    }
+
+    return CustomElement;
+  }(babelHelpers.wrapNativeSuper(HTMLElement));
+
+  ;
+  new CustomElement();
+  expect(constructor).toBe(CustomElement);
+} finally {
+  // Restore original env
+  this.Reflect = oldReflect;
+  this.HTMLElement = oldHTMLElement;
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/T2494/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/T2494/output.js
index 2ec0ec90d8fd..1138e2ad3365 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/T2494/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/T2494/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var x = {
   Foo:
   /*#__PURE__*/
@@ -6,9 +10,11 @@ var x = {
 
     babelHelpers.inherits(_class, _Foo);
 
+    var _super = _createSuper(_class);
+
     function _class() {
       babelHelpers.classCallCheck(this, _class);
-      return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(_class).apply(this, arguments));
+      return _super.apply(this, arguments);
     }
 
     return _class;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/T2997/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/T2997/output.js
index 57794290557d..796606e6a72d 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/T2997/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/T2997/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var A = function A() {
   "use strict";
 
@@ -11,11 +15,13 @@ function (_A) {
 
   babelHelpers.inherits(B, _A);
 
+  var _super = _createSuper(B);
+
   function B() {
     var _this;
 
     babelHelpers.classCallCheck(this, B);
-    return babelHelpers.possibleConstructorReturn(_this, _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(B).call(this)));
+    return babelHelpers.possibleConstructorReturn(_this, _this = _super.call(this));
   }
 
   return B;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/regression/T7537/output.js b/packages/babel-plugin-transform-classes/test/fixtures/regression/T7537/output.js
index 5e43e6dd208d..c0e2dde22222 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/regression/T7537/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/regression/T7537/output.js
@@ -1,9 +1,13 @@
 function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -25,12 +29,14 @@ function (_B) {
 
   _inherits(A, _B);
 
+  var _super = _createSuper(A);
+
   function A(track) {
     var _this;
 
     _classCallCheck(this, A);
 
-    if (track !== undefined) _this = _possibleConstructorReturn(this, _getPrototypeOf(A).call(this, track));else _this = _possibleConstructorReturn(this, _getPrototypeOf(A).call(this));
+    if (track !== undefined) _this = _super.call(this, track);else _this = _super.call(this);
     return _possibleConstructorReturn(_this);
   }
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-class/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-class/output.js
index 8d6922614b92..46aa08d8dfb5 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-class/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-class/output.js
@@ -5,17 +5,19 @@ function (_Foo) {
 
   babelHelpers.inherits(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
-    var _babelHelpers$getProt, _babelHelpers$get;
+    var _babelHelpers$get;
 
     var _this;
 
     babelHelpers.classCallCheck(this, Test);
     woops.super.test();
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).call(this));
+    _this = _super.call(this);
     babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).apply(this, arguments));
-    _this = babelHelpers.possibleConstructorReturn(this, (_babelHelpers$getProt = babelHelpers.getPrototypeOf(Test)).call.apply(_babelHelpers$getProt, [this, "test"].concat(Array.prototype.slice.call(arguments))));
+    _this = _super.apply(this, arguments);
+    _this = _super.call.apply(_super, [this, "test"].concat(Array.prototype.slice.call(arguments)));
     babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this)).apply(babelHelpers.assertThisInitialized(_this), arguments);
 
     (_babelHelpers$get = babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this))).call.apply(_babelHelpers$get, [babelHelpers.assertThisInitialized(_this), "test"].concat(Array.prototype.slice.call(arguments)));
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-properties/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-properties/output.js
index aef35bbb3165..b8a3382066b6 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-properties/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/accessing-super-properties/output.js
@@ -5,11 +5,13 @@ function (_Foo) {
 
   babelHelpers.inherits(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     var _this;
 
     babelHelpers.classCallCheck(this, Test);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).call(this));
+    _this = _super.call(this);
     babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this));
     babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this)).whatever;
     return _this;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/calling-super-properties/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/calling-super-properties/output.js
index 8c3eaf881132..7219bf67c179 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/calling-super-properties/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/calling-super-properties/output.js
@@ -5,11 +5,13 @@ function (_Foo) {
 
   babelHelpers.inherits(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     var _this;
 
     babelHelpers.classCallCheck(this, Test);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).call(this));
+    _this = _super.call(this);
     babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this)).whatever();
     babelHelpers.get(babelHelpers.getPrototypeOf(Test.prototype), "test", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
     return _this;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/constructor/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/constructor/output.js
index 2ebe633512c1..335d38785242 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/constructor/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/constructor/output.js
@@ -12,11 +12,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
     _this.state = "test";
     return _this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/delay-arrow-function-for-bare-super-derived/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/delay-arrow-function-for-bare-super-derived/output.js
index 83a4d9b34146..5e9e0989b973 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/delay-arrow-function-for-bare-super-derived/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/delay-arrow-function-for-bare-super-derived/output.js
@@ -5,13 +5,15 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    return _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, () => {
+    return _this = _super.call(this, () => {
       _this.test;
-    }));
+    });
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-2/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-2/output.js
index 876987aef3b4..e65be995c1e5 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-2/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-2/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    if (eval("false")) _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    if (eval("false")) _this = _super.call(this);
     return babelHelpers.possibleConstructorReturn(_this);
   }
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-3/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-3/output.js
index 1859492a7bfa..d07d8dc70fc9 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-3/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-3/output.js
@@ -5,12 +5,14 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
 
-    var fn = () => _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    var fn = () => _this = _super.call(this);
 
     fn();
     return babelHelpers.possibleConstructorReturn(_this);
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-4/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-4/output.js
index 3ffe7db5e611..5fdb826c5f0f 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-4/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super-4/output.js
@@ -5,12 +5,14 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
 
-    var fn = () => _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    var fn = () => _this = _super.call(this);
 
     return babelHelpers.possibleConstructorReturn(_this);
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super/output.js
index 1a1fed3e09e0..14b6a725a978 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-must-call-super/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-falsey/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-falsey/output.js
index 231c297d7d48..c8deaf0f1e20 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-falsey/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-falsey/output.js
@@ -5,6 +5,8 @@ function (_Base) {
 
   babelHelpers.inherits(Child, _Base);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-object/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-object/output.js
index f0f8887eda1e..36d4c93e44d7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-object/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/derived-constructor-no-super-return-object/output.js
@@ -5,6 +5,8 @@ function (_Base) {
 
   babelHelpers.inherits(Child, _Base);
 
+  var _super = babelHelpers.createSuper(Child);
+
   function Child() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/export-super-class/output.mjs b/packages/babel-plugin-transform-classes/test/fixtures/spec/export-super-class/output.mjs
index e37e167cda89..f9c505f2038c 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/export-super-class/output.mjs
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/export-super-class/output.mjs
@@ -3,9 +3,11 @@ var _default =
 function (_A) {
   babelHelpers.inherits(_default, _A);
 
+  var _super = babelHelpers.createSuper(_default);
+
   function _default() {
     babelHelpers.classCallCheck(this, _default);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(_default).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return _default;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-call-in-key/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-call-in-key/output.js
index eb661ef2b3c3..d180264bdb61 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-call-in-key/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-call-in-key/output.js
@@ -15,6 +15,8 @@ var Outer =
 function (_Hello) {
   babelHelpers.inherits(Outer, _Hello);
 
+  var _super = babelHelpers.createSuper(Outer);
+
   function Outer() {
     var _this2 = this;
 
@@ -30,7 +32,7 @@ function (_Hello) {
       }
 
       babelHelpers.createClass(Inner, [{
-        key: _this = babelHelpers.possibleConstructorReturn(_this2, babelHelpers.getPrototypeOf(Outer).call(_this2)),
+        key: _this = _super.call(_this2),
         value: function value() {
           return 'hello';
         }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-property-in-key/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-property-in-key/output.js
index 86533f3dead0..b43735f0768f 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-property-in-key/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-class-super-property-in-key/output.js
@@ -21,11 +21,13 @@ var Outer =
 function (_Hello) {
   babelHelpers.inherits(Outer, _Hello);
 
+  var _super = babelHelpers.createSuper(Outer);
+
   function Outer() {
     var _this;
 
     babelHelpers.classCallCheck(this, Outer);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Outer).call(this));
+    _this = _super.call(this);
 
     var Inner =
     /*#__PURE__*/
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-call-in-key/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-call-in-key/output.js
index d540908b48df..83cf4d85e2b7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-call-in-key/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-call-in-key/output.js
@@ -15,12 +15,14 @@ var Outer =
 function (_Hello) {
   babelHelpers.inherits(Outer, _Hello);
 
+  var _super = babelHelpers.createSuper(Outer);
+
   function Outer() {
     var _this;
 
     babelHelpers.classCallCheck(this, Outer);
     var Inner = {
-      [_this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Outer).call(this))]() {
+      [_this = _super.call(this)]() {
         return 'hello';
       }
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-property-in-key/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-property-in-key/output.js
index 45f4172368cb..5e2eca5eba36 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-property-in-key/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/nested-object-super-property-in-key/output.js
@@ -21,11 +21,13 @@ var Outer =
 function (_Hello) {
   babelHelpers.inherits(Outer, _Hello);
 
+  var _super = babelHelpers.createSuper(Outer);
+
   function Outer() {
     var _this;
 
     babelHelpers.classCallCheck(this, Outer);
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Outer).call(this));
+    _this = _super.call(this);
     var Inner = {
       [babelHelpers.get(babelHelpers.getPrototypeOf(Outer.prototype), "toString", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this))]() {
         return 'hello';
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/options.json
index 8d402a794c7e..cac9bea7af04 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/options.json
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "transform-function-name",
     "transform-classes",
     "transform-spread",
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-anonymous/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-anonymous/output.js
index 614dc6c2d9ea..6e7d4e17a61d 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-anonymous/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-anonymous/output.js
@@ -5,9 +5,11 @@ function (_ref) {
 
   babelHelpers.inherits(TestEmpty, _ref);
 
+  var _super = babelHelpers.createSuper(TestEmpty);
+
   function TestEmpty() {
     babelHelpers.classCallCheck(this, TestEmpty);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(TestEmpty).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return TestEmpty;
@@ -30,9 +32,11 @@ function (_ref2) {
 
   babelHelpers.inherits(TestConstructorOnly, _ref2);
 
+  var _super2 = babelHelpers.createSuper(TestConstructorOnly);
+
   function TestConstructorOnly() {
     babelHelpers.classCallCheck(this, TestConstructorOnly);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(TestConstructorOnly).apply(this, arguments));
+    return _super2.apply(this, arguments);
   }
 
   return TestConstructorOnly;
@@ -55,9 +59,11 @@ function (_ref3) {
 
   babelHelpers.inherits(TestMethodOnly, _ref3);
 
+  var _super3 = babelHelpers.createSuper(TestMethodOnly);
+
   function TestMethodOnly() {
     babelHelpers.classCallCheck(this, TestMethodOnly);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(TestMethodOnly).apply(this, arguments));
+    return _super3.apply(this, arguments);
   }
 
   return TestMethodOnly;
@@ -84,9 +90,11 @@ function (_ref4) {
 
   babelHelpers.inherits(TestConstructorAndMethod, _ref4);
 
+  var _super4 = babelHelpers.createSuper(TestConstructorAndMethod);
+
   function TestConstructorAndMethod() {
     babelHelpers.classCallCheck(this, TestConstructorAndMethod);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(TestConstructorAndMethod).apply(this, arguments));
+    return _super4.apply(this, arguments);
   }
 
   return TestConstructorAndMethod;
@@ -113,9 +121,11 @@ function (_ref5) {
 
   babelHelpers.inherits(TestMultipleMethods, _ref5);
 
+  var _super5 = babelHelpers.createSuper(TestMultipleMethods);
+
   function TestMultipleMethods() {
     babelHelpers.classCallCheck(this, TestMultipleMethods);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(TestMultipleMethods).apply(this, arguments));
+    return _super5.apply(this, arguments);
   }
 
   return TestMultipleMethods;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-id-member-expression/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-id-member-expression/output.js
index d656ac9528ab..2fad79c71d0a 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-id-member-expression/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class-id-member-expression/output.js
@@ -5,9 +5,11 @@ function (_Chaplin$Controller) {
 
   babelHelpers.inherits(BaseController, _Chaplin$Controller);
 
+  var _super = babelHelpers.createSuper(BaseController);
+
   function BaseController() {
     babelHelpers.classCallCheck(this, BaseController);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(BaseController).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return BaseController;
@@ -20,9 +22,11 @@ function (_Chaplin$Controller$A) {
 
   babelHelpers.inherits(BaseController2, _Chaplin$Controller$A);
 
+  var _super2 = babelHelpers.createSuper(BaseController2);
+
   function BaseController2() {
     babelHelpers.classCallCheck(this, BaseController2);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(BaseController2).apply(this, arguments));
+    return _super2.apply(this, arguments);
   }
 
   return BaseController2;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class/output.js
index 8a994335e8d7..0dc53cebc861 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-class/output.js
@@ -5,9 +5,11 @@ function (_Foo) {
 
   babelHelpers.inherits(Test, _Foo);
 
+  var _super = babelHelpers.createSuper(Test);
+
   function Test() {
     babelHelpers.classCallCheck(this, Test);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Test).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Test;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super-inline/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super-inline/output.js
index 5c63d332cc3e..3bd67b0b5b46 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super-inline/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super-inline/output.js
@@ -1,9 +1,13 @@
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
@@ -21,12 +25,14 @@ function (_Bar) {
 
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     var _this;
 
     _classCallCheck(this, Foo);
 
-    _get(_getPrototypeOf(Foo.prototype), "foo", _assertThisInitialized(_this)).call(_assertThisInitialized(_this), _this = _possibleConstructorReturn(this, _getPrototypeOf(Foo).call(this)));
+    _get(_getPrototypeOf(Foo.prototype), "foo", _assertThisInitialized(_this)).call(_assertThisInitialized(_this), _this = _super.call(this));
 
     return _this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super/output.js
index 9ad7dc9e277c..7a21514a3241 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-bare-super/output.js
@@ -1,9 +1,13 @@
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
@@ -21,6 +25,8 @@ function (_Bar) {
 
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     var _this;
 
@@ -28,7 +34,7 @@ function (_Bar) {
 
     _get(_getPrototypeOf(Foo.prototype), "foo", _assertThisInitialized(_this)).call(_assertThisInitialized(_this));
 
-    return _this = _possibleConstructorReturn(this, _getPrototypeOf(Foo).call(this));
+    return _this = _super.call(this);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/options.json
index 93725c3c0e72..4b2ee4905cff 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/options.json
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "transform-classes",
     "transform-block-scoping"
   ]
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/output.js
index a9d35599dfac..2bffc44cb70c 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-2/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
@@ -13,7 +15,7 @@ function (_Bar) {
     var t = () => babelHelpers.get(babelHelpers.getPrototypeOf(Foo.prototype), "test", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
 
     babelHelpers.get(babelHelpers.getPrototypeOf(Foo.prototype), "foo", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
-    return _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    return _this = _super.call(this);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/options.json
index 93725c3c0e72..4b2ee4905cff 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/options.json
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "transform-classes",
     "transform-block-scoping"
   ]
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/output.js
index 1058746336b6..15e9d9d58ac1 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda-3/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
@@ -12,7 +14,7 @@ function (_Bar) {
 
     var t = () => babelHelpers.get(babelHelpers.getPrototypeOf(Foo.prototype), "test", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
 
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
     t();
     return _this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/options.json
index 93725c3c0e72..4b2ee4905cff 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/options.json
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/options.json
@@ -1,6 +1,6 @@
 {
   "plugins": [
-    "external-helpers",
+    ["external-helpers", { "helperVersion": "7.100.0" }],
     "transform-classes",
     "transform-block-scoping"
   ]
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/output.js
index 6836413a2149..0f27f11ffce4 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-before-in-lambda/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
@@ -12,7 +14,7 @@ function (_Bar) {
 
     var t = () => babelHelpers.get(babelHelpers.getPrototypeOf(Foo.prototype), "test", babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
 
-    return _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    return _this = _super.call(this);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-in-prop-exression/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-in-prop-exression/output.js
index c501dacfaf95..299f08ed026b 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-in-prop-exression/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-reference-in-prop-exression/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    babelHelpers.get(babelHelpers.getPrototypeOf(Foo.prototype), (_this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this))).method, babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
+    babelHelpers.get(babelHelpers.getPrototypeOf(Foo.prototype), (_this = _super.call(this)).method, babelHelpers.assertThisInitialized(_this)).call(babelHelpers.assertThisInitialized(_this));
     return _this;
   }
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-2/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-2/output.js
index ec1d652c8dad..61d32568cd84 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-2/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-2/output.js
@@ -5,11 +5,13 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
-    return _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this, babelHelpers.assertThisInitialized(_this)));
+    return _this = _super.call(this, babelHelpers.assertThisInitialized(_this));
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-3/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-3/output.js
index 06e41b47d3a1..b4b25eb60a16 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-3/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-3/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
@@ -13,7 +15,7 @@ function (_Bar) {
     var fn = () => babelHelpers.assertThisInitialized(_this);
 
     fn();
-    return _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    return _this = _super.call(this);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-4/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-4/output.js
index 2bce474839d1..1ffbe80027c7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-4/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-4/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
@@ -12,7 +14,7 @@ function (_Bar) {
 
     var fn = () => babelHelpers.assertThisInitialized(_this);
 
-    _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    _this = _super.call(this);
     fn();
     return _this;
   }
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-5/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-5/output.js
index a49d2be8091e..53ae9d79e2a7 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-5/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes-5/output.js
@@ -5,6 +5,8 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes/output.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes/output.js
index cab6da87e8a7..e6440aa6f1f0 100644
--- a/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes/output.js
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/this-not-allowed-before-super-in-derived-classes/output.js
@@ -5,12 +5,14 @@ function (_Bar) {
 
   babelHelpers.inherits(Foo, _Bar);
 
+  var _super = babelHelpers.createSuper(Foo);
+
   function Foo() {
     var _this;
 
     babelHelpers.classCallCheck(this, Foo);
     _this.foo = "bar";
-    return _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).call(this));
+    return _this = _super.call(this);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-function-name/test/fixtures/function-name/modules-3/output.js b/packages/babel-plugin-transform-function-name/test/fixtures/function-name/modules-3/output.js
index 79a6de9fc32f..91490a24f939 100644
--- a/packages/babel-plugin-transform-function-name/test/fixtures/function-name/modules-3/output.js
+++ b/packages/babel-plugin-transform-function-name/test/fixtures/function-name/modules-3/output.js
@@ -7,14 +7,20 @@ exports.default = void 0;
 
 var _store = require("./store");
 
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Login =
 /*#__PURE__*/
 function (_React$Component) {
   babelHelpers.inherits(Login, _React$Component);
 
+  var _super = _createSuper(Login);
+
   function Login() {
     babelHelpers.classCallCheck(this, Login);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Login).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   babelHelpers.createClass(Login, [{
diff --git a/packages/babel-plugin-transform-parameters/test/fixtures/parameters/rest-nested-iife/output.js b/packages/babel-plugin-transform-parameters/test/fixtures/parameters/rest-nested-iife/output.js
index d11588d86bb9..ad352262c590 100644
--- a/packages/babel-plugin-transform-parameters/test/fixtures/parameters/rest-nested-iife/output.js
+++ b/packages/babel-plugin-transform-parameters/test/fixtures/parameters/rest-nested-iife/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function broken(x) {
   if (true) {
     var Foo =
@@ -7,9 +11,11 @@ function broken(x) {
 
       babelHelpers.inherits(Foo, _Bar);
 
+      var _super = _createSuper(Foo);
+
       function Foo() {
         babelHelpers.classCallCheck(this, Foo);
-        return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).apply(this, arguments));
+        return _super.apply(this, arguments);
       }
 
       return Foo;
diff --git a/packages/babel-plugin-transform-parameters/test/fixtures/regression/6057-expanded/output.js b/packages/babel-plugin-transform-parameters/test/fixtures/regression/6057-expanded/output.js
index 451673e683d4..840ecd0ea3f2 100644
--- a/packages/babel-plugin-transform-parameters/test/fixtures/regression/6057-expanded/output.js
+++ b/packages/babel-plugin-transform-parameters/test/fixtures/regression/6057-expanded/output.js
@@ -17,12 +17,16 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+
 
 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
 
-function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
@@ -34,9 +38,9 @@ var App =
 function (_Component) {
   _inherits(App, _Component);
 
-  function App() {
-    var _getPrototypeOf2;
+  var _super = _createSuper(App);
 
+  function App() {
     var _this;
 
     _classCallCheck(this, App);
@@ -45,7 +49,7 @@ function (_Component) {
       args[_key] = arguments[_key];
     }
 
-    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(App)).call.apply(_getPrototypeOf2, [this].concat(args)));
+    _this = _super.call.apply(_super, [this].concat(args));
 
     _defineProperty(_assertThisInitialized(_this), "exportType", '');
 
diff --git a/packages/babel-plugin-transform-react-jsx/test/fixtures/react/optimisation.react.constant-elements/output.js b/packages/babel-plugin-transform-react-jsx/test/fixtures/react/optimisation.react.constant-elements/output.js
index 1af954e46867..334a6695d2fe 100644
--- a/packages/babel-plugin-transform-react-jsx/test/fixtures/react/optimisation.react.constant-elements/output.js
+++ b/packages/babel-plugin-transform-react-jsx/test/fixtures/react/optimisation.react.constant-elements/output.js
@@ -1,3 +1,7 @@
+function _createSuper(Derived) { return function () { var Super = babelHelpers.getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = babelHelpers.getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return babelHelpers.possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 var _ref =
 /*#__PURE__*/
 <div className="navbar-header">
@@ -13,9 +17,11 @@ function (_React$Component) {
 
   babelHelpers.inherits(App, _React$Component);
 
+  var _super = _createSuper(App);
+
   function App() {
     babelHelpers.classCallCheck(this, App);
-    return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(App).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   babelHelpers.createClass(App, [{
diff --git a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs-useES6Modules/output.mjs b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs-useES6Modules/output.mjs
index 828c9aa787ef..33e459db48e2 100644
--- a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs-useES6Modules/output.mjs
+++ b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs-useES6Modules/output.mjs
@@ -1,17 +1,24 @@
+import _Reflect$construct from "@babel/runtime-corejs2/core-js/reflect/construct";
 import _classCallCheck from "@babel/runtime-corejs2/helpers/esm/classCallCheck";
 import _possibleConstructorReturn from "@babel/runtime-corejs2/helpers/esm/possibleConstructorReturn";
 import _getPrototypeOf from "@babel/runtime-corejs2/helpers/esm/getPrototypeOf";
 import _inherits from "@babel/runtime-corejs2/helpers/esm/inherits";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = _Reflect$construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !_Reflect$construct) return false; if (_Reflect$construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(_Reflect$construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Foo =
 /*#__PURE__*/
 function (_Bar) {
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     _classCallCheck(this, Foo);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs/output.mjs b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs/output.mjs
index 44f4d72a0409..669829d14771 100644
--- a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs/output.mjs
+++ b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/corejs/output.mjs
@@ -1,17 +1,24 @@
+import _Reflect$construct from "@babel/runtime-corejs2/core-js/reflect/construct";
 import _classCallCheck from "@babel/runtime-corejs2/helpers/classCallCheck";
 import _possibleConstructorReturn from "@babel/runtime-corejs2/helpers/possibleConstructorReturn";
 import _getPrototypeOf from "@babel/runtime-corejs2/helpers/getPrototypeOf";
 import _inherits from "@babel/runtime-corejs2/helpers/inherits";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = _Reflect$construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !_Reflect$construct) return false; if (_Reflect$construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(_Reflect$construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Foo =
 /*#__PURE__*/
 function (_Bar) {
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     _classCallCheck(this, Foo);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs-auto/output.js b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs-auto/output.js
index 39882dcd466a..bbd058a6314e 100644
--- a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs-auto/output.js
+++ b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs-auto/output.js
@@ -6,6 +6,10 @@ var _getPrototypeOf = require("@babel/runtime/helpers/getPrototypeOf");
 
 var _inherits = require("@babel/runtime/helpers/inherits");
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Foo =
 /*#__PURE__*/
 function (_Bar) {
@@ -13,10 +17,12 @@ function (_Bar) {
 
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     _classCallCheck(this, Foo);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs/output.js b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs/output.js
index 39882dcd466a..bbd058a6314e 100644
--- a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs/output.js
+++ b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-cjs/output.js
@@ -6,6 +6,10 @@ var _getPrototypeOf = require("@babel/runtime/helpers/getPrototypeOf");
 
 var _inherits = require("@babel/runtime/helpers/inherits");
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Foo =
 /*#__PURE__*/
 function (_Bar) {
@@ -13,10 +17,12 @@ function (_Bar) {
 
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     _classCallCheck(this, Foo);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs-auto/output.mjs b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs-auto/output.mjs
index 0247fa0b5556..ccf7b4246655 100644
--- a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs-auto/output.mjs
+++ b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs-auto/output.mjs
@@ -3,15 +3,21 @@ import _possibleConstructorReturn from "@babel/runtime/helpers/esm/possibleConst
 import _getPrototypeOf from "@babel/runtime/helpers/esm/getPrototypeOf";
 import _inherits from "@babel/runtime/helpers/esm/inherits";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Foo =
 /*#__PURE__*/
 function (_Bar) {
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     _classCallCheck(this, Foo);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs/output.mjs b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs/output.mjs
index 0247fa0b5556..ccf7b4246655 100644
--- a/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs/output.mjs
+++ b/packages/babel-plugin-transform-runtime/test/fixtures/use-options/useESModules-mjs/output.mjs
@@ -3,15 +3,21 @@ import _possibleConstructorReturn from "@babel/runtime/helpers/esm/possibleConst
 import _getPrototypeOf from "@babel/runtime/helpers/esm/getPrototypeOf";
 import _inherits from "@babel/runtime/helpers/esm/inherits";
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 let Foo =
 /*#__PURE__*/
 function (_Bar) {
   _inherits(Foo, _Bar);
 
+  var _super = _createSuper(Foo);
+
   function Foo() {
     _classCallCheck(this, Foo);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(Foo).apply(this, arguments));
+    return _super.apply(this, arguments);
   }
 
   return Foo;
diff --git a/packages/babel-plugin-transform-typescript/test/fixtures/class/parameter-properties-with-class-and-super/output.js b/packages/babel-plugin-transform-typescript/test/fixtures/class/parameter-properties-with-class-and-super/output.js
index 0d266ddf94e6..7252b6af3e0a 100644
--- a/packages/babel-plugin-transform-typescript/test/fixtures/class/parameter-properties-with-class-and-super/output.js
+++ b/packages/babel-plugin-transform-typescript/test/fixtures/class/parameter-properties-with-class-and-super/output.js
@@ -1,9 +1,13 @@
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
@@ -17,12 +21,14 @@ function (_Person) {
 
   _inherits(Employee, _Person);
 
+  var _super = _createSuper(Employee);
+
   function Employee(name) {
     var _this;
 
     _classCallCheck(this, Employee);
 
-    _this = _possibleConstructorReturn(this, _getPrototypeOf(Employee).call(this));
+    _this = _super.call(this);
     _this.name = name;
     return _this;
   }
diff --git a/packages/babel-preset-env/test/fixtures/plugins-integration/issue-7527/output.js b/packages/babel-preset-env/test/fixtures/plugins-integration/issue-7527/output.js
index d0111f1a27ab..02b1e3d9b476 100644
--- a/packages/babel-preset-env/test/fixtures/plugins-integration/issue-7527/output.js
+++ b/packages/babel-preset-env/test/fixtures/plugins-integration/issue-7527/output.js
@@ -4,6 +4,8 @@ function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterat
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { for (var l = arguments.length, args = new Array(l), i = 0; i < l; i++) { args[i] = arguments[i]; } var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, args, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
 
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
@@ -12,9 +14,9 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
 
-function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
 
-function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
 
 function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
 
@@ -27,10 +29,12 @@ var MyDate =
 function (_Date) {
   _inherits(MyDate, _Date);
 
+  var _super = _createSuper(MyDate);
+
   function MyDate(time) {
     _classCallCheck(this, MyDate);
 
-    return _possibleConstructorReturn(this, _getPrototypeOf(MyDate).call(this, time));
+    return _super.call(this, time);
   }
 
   return MyDate;