diff --git a/packages/babel-helper-create-class-features-plugin/src/fields.js b/packages/babel-helper-create-class-features-plugin/src/fields.js
index b3d2ccff0ebd..c6fb3da40ded 100644
--- a/packages/babel-helper-create-class-features-plugin/src/fields.js
+++ b/packages/babel-helper-create-class-features-plugin/src/fields.js
@@ -211,6 +211,19 @@ const privateNameHandlerSpec = {
     ]);
   },
 
+  destructureSet(member) {
+    const { privateNamesMap, file } = this;
+    const { name } = member.node.property.id;
+    const { id } = privateNamesMap.get(name);
+    return t.memberExpression(
+      t.callExpression(file.addHelper("classPrivateFieldDestructureSet"), [
+        this.receiver(member),
+        t.cloneNode(id),
+      ]),
+      t.identifier("value"),
+    );
+  },
+
   call(member, args) {
     // The first access (the get) should do the memo assignment.
     this.memoise(member, 1);
diff --git a/packages/babel-helper-member-expression-to-functions/src/index.js b/packages/babel-helper-member-expression-to-functions/src/index.js
index e44c3eb78496..88b8514c2cdf 100644
--- a/packages/babel-helper-member-expression-to-functions/src/index.js
+++ b/packages/babel-helper-member-expression-to-functions/src/index.js
@@ -100,6 +100,34 @@ const handle = {
       return;
     }
 
+    // { KEY: MEMBER } = OBJ -> { KEY: _destructureSet(MEMBER) } = OBJ
+    // { KEY: MEMBER = _VALUE } = OBJ -> { KEY: _destructureSet(MEMBER) = _VALUE } = OBJ
+    // {...MEMBER} -> {..._destructureSet(MEMBER)}
+    //
+    // [MEMBER] = ARR -> [_destructureSet(MEMBER)] = ARR
+    // [MEMBER = _VALUE] = ARR -> [_destructureSet(MEMBER) = _VALUE] = ARR
+    // [...MEMBER] -> [..._destructureSet(MEMBER)]
+    if (
+      // { KEY: MEMBER } = OBJ
+      (parentPath.isObjectProperty({ value: node }) &&
+        parentPath.parentPath.isObjectPattern()) ||
+      // { KEY: MEMBER = _VALUE } = OBJ
+      (parentPath.isAssignmentPattern({ left: node }) &&
+        parentPath.parentPath.isObjectProperty({ value: parent }) &&
+        parentPath.parentPath.parentPath.isObjectPattern()) ||
+      // [MEMBER] = ARR
+      parentPath.isArrayPattern() ||
+      // [MEMBER = _VALUE] = ARR
+      (parentPath.isAssignmentPattern({ left: node }) &&
+        parentPath.parentPath.isArrayPattern()) ||
+      // {...MEMBER}
+      // [...MEMBER]
+      parentPath.isRestElement()
+    ) {
+      member.replaceWith(this.destructureSet(member));
+      return;
+    }
+
     // MEMBER   ->   _get(MEMBER)
     member.replaceWith(this.get(member));
   },
diff --git a/packages/babel-helper-replace-supers/src/index.js b/packages/babel-helper-replace-supers/src/index.js
index 2e445c0c76e8..3412d321caf2 100644
--- a/packages/babel-helper-replace-supers/src/index.js
+++ b/packages/babel-helper-replace-supers/src/index.js
@@ -125,6 +125,12 @@ const specHandlers = {
     ]);
   },
 
+  destructureSet(superMember) {
+    throw superMember.buildCodeFrameError(
+      `Destructuring to a super field is not supported yet.`,
+    );
+  },
+
   call(superMember, args) {
     return optimiseCall(this.get(superMember), t.thisExpression(), args);
   },
@@ -174,6 +180,13 @@ const looseHandlers = {
       value,
     );
   },
+
+  destructureSet(superMember) {
+    const { computed } = superMember.node;
+    const prop = this.prop(superMember);
+
+    return t.memberExpression(t.thisExpression(), prop, computed);
+  },
 };
 
 export default class ReplaceSupers {
diff --git a/packages/babel-helpers/src/helpers.js b/packages/babel-helpers/src/helpers.js
index 99eab0132ad0..69fcfc1f2684 100644
--- a/packages/babel-helpers/src/helpers.js
+++ b/packages/babel-helpers/src/helpers.js
@@ -701,7 +701,6 @@ helpers.superPropBase = helper("7.0.0-beta.0")`
 `;
 
 helpers.get = helper("7.0.0-beta.0")`
-  import getPrototypeOf from "getPrototypeOf";
   import superPropBase from "superPropBase";
 
   export default function _get(target, property, receiver) {
@@ -726,7 +725,6 @@ helpers.get = helper("7.0.0-beta.0")`
 `;
 
 helpers.set = helper("7.0.0-beta.0")`
-  import getPrototypeOf from "getPrototypeOf";
   import superPropBase from "superPropBase";
   import defineProperty from "defineProperty";
 
@@ -1104,6 +1102,34 @@ helpers.classPrivateFieldSet = helper("7.0.0-beta.0")`
   }
 `;
 
+helpers.classPrivateFieldDestructureSet = helper("7.4.4")`
+  export default function _classPrivateFieldDestructureSet(receiver, privateMap) {
+    if (!privateMap.has(receiver)) {
+      throw new TypeError("attempted to set private field on non-instance");
+    }
+    var descriptor = privateMap.get(receiver);
+    if (descriptor.set) {
+      if (!("__destrObj" in descriptor)) {
+        descriptor.__destrObj = {
+          set value(v) {
+            descriptor.set.call(receiver, v)
+          },
+        };
+      }
+      return descriptor.__destrObj;
+    } else {
+      if (!descriptor.writable) {
+        // This should only throw in strict mode, but class bodies are
+        // always strict and private fields can only be used inside
+        // class bodies.
+        throw new TypeError("attempted to set read only private field");
+      }
+
+      return descriptor;
+    }
+  }
+`;
+
 helpers.classStaticPrivateFieldSpecGet = helper("7.0.2")`
   export default function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
     if (receiver !== classConstructor) {
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/exec.js
new file mode 100644
index 000000000000..e9b210909117
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/exec.js
@@ -0,0 +1,17 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 1;
+    ;([this.x = this.#client, this.#client, this.y = this.#client] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo([undefined, 'bar']);
+expect(foo.getClient()).toBe('bar');
+expect(foo.x).toBe(1);
+expect(foo.y).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/input.js
new file mode 100644
index 000000000000..fa30cf5cf1e4
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/input.js
@@ -0,0 +1,8 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 1;
+    ([this.x = this.#client, this.#client, this.y = this.#client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/output.js
new file mode 100644
index 000000000000..125c49f49cd1
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-1/output.js
@@ -0,0 +1,13 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  babelHelpers.classPrivateFieldLooseBase(this, _client)[_client] = 1;
+  [this.x = babelHelpers.classPrivateFieldLooseBase(this, _client)[_client], babelHelpers.classPrivateFieldLooseBase(this, _client)[_client], this.y = babelHelpers.classPrivateFieldLooseBase(this, _client)[_client]] = props;
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/exec.js
new file mode 100644
index 000000000000..c502fd3c3dc0
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/exec.js
@@ -0,0 +1,15 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    let x;
+    ;([x, ...this.#client] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo(['foo', 'bar', 'baz', 'quu']);
+expect(foo.getClient()).toEqual(['bar', 'baz', 'quu']);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/input.js
new file mode 100644
index 000000000000..e04fee2eb915
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([x, ...this.#client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/output.js
new file mode 100644
index 000000000000..9b6c4ea89d62
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-2/output.js
@@ -0,0 +1,12 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  [x, ...babelHelpers.classPrivateFieldLooseBase(this, _client)[_client]] = props;
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/exec.js
new file mode 100644
index 000000000000..1882aa63236d
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([this.#client = 5] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo([]);
+expect(foo.getClient()).toEqual(5);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/input.js
new file mode 100644
index 000000000000..1a5a134409e6
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([this.#client = 5] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/output.js
new file mode 100644
index 000000000000..a784a6b0f3df
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern-3/output.js
@@ -0,0 +1,12 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  [babelHelpers.classPrivateFieldLooseBase(this, _client)[_client] = 5] = props;
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/exec.js
new file mode 100644
index 000000000000..33310d6da0ca
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ;([this.#client] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo(['bar']);
+expect(foo.getClient()).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/input.js
new file mode 100644
index 000000000000..264e1bc6ef27
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([this.#client] = props);
+  }
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/output.js
new file mode 100644
index 000000000000..6d27b1b7faf0
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-array-pattern/output.js
@@ -0,0 +1,12 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  [babelHelpers.classPrivateFieldLooseBase(this, _client)[_client]] = props;
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/exec.js
new file mode 100644
index 000000000000..64797efce7c9
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/exec.js
@@ -0,0 +1,17 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 'foo';
+    ;({ x: this.x = this.#client, y: this.#client, z: this.z = this.#client } = props)
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({ y: 'bar' });
+expect(foo.getClient()).toBe('bar');
+expect(foo.x).toBe('foo');
+expect(foo.z).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/input.js
new file mode 100644
index 000000000000..bd3bbacb8cdc
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/input.js
@@ -0,0 +1,8 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 'foo';
+    ({ x: this.x = this.#client, y: this.#client, z: this.z = this.#client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/output.js
new file mode 100644
index 000000000000..c4738101c521
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-1/output.js
@@ -0,0 +1,17 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  babelHelpers.classPrivateFieldLooseBase(this, _client)[_client] = 'foo';
+  ({
+    x: this.x = babelHelpers.classPrivateFieldLooseBase(this, _client)[_client],
+    y: babelHelpers.classPrivateFieldLooseBase(this, _client)[_client],
+    z: this.z = babelHelpers.classPrivateFieldLooseBase(this, _client)[_client]
+  } = props);
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2-exec/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2-exec/exec.js
new file mode 100644
index 000000000000..944db11a8f3e
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2-exec/exec.js
@@ -0,0 +1,15 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    let x;
+    ;({ x, ...this.#client } = props)
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({ x: 'foo', y: 'bar', z: 'baz' });
+expect(foo.getClient()).toEqual({ y: 'bar', z: 'baz' });
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2-exec/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2-exec/options.json
new file mode 100644
index 000000000000..4a36349a0499
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2-exec/options.json
@@ -0,0 +1,15 @@
+{
+  "plugins": [
+    "transform-destructuring",
+    [
+      "external-helpers",
+      {
+        "helperVersion": "7.4.4"
+      }
+    ],
+    "proposal-class-properties",
+    "transform-classes",
+    "transform-block-scoping",
+    "syntax-class-properties"
+  ]
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2/input.js
new file mode 100644
index 000000000000..9c020dcd126f
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({ x, ...this.#client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2/output.js
new file mode 100644
index 000000000000..9786b38d6210
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-2/output.js
@@ -0,0 +1,15 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  ({
+    x,
+    ...babelHelpers.classPrivateFieldLooseBase(this, _client)[_client]
+  } = props);
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/exec.js
new file mode 100644
index 000000000000..109ea2b6c62b
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({ client: this.#client = 5 } = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({});
+expect(foo.getClient()).toEqual(5);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/input.js
new file mode 100644
index 000000000000..6f43a4ba0171
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({ client: this.#client = 5 } = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/output.js
new file mode 100644
index 000000000000..e4ed8b749f51
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern-3/output.js
@@ -0,0 +1,14 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  ({
+    client: babelHelpers.classPrivateFieldLooseBase(this, _client)[_client] = 5
+  } = props);
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/exec.js
new file mode 100644
index 000000000000..97a5263bdfb8
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ;({ client: this.#client } = props)
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({ client: 'bar' });
+expect(foo.getClient()).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/input.js
new file mode 100644
index 000000000000..b46622eeb3e8
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({ client: this.#client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/output.js
new file mode 100644
index 000000000000..989cacb99791
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private-loose/destructuring-object-pattern/output.js
@@ -0,0 +1,14 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+  Object.defineProperty(this, _client, {
+    writable: true,
+    value: void 0
+  });
+  ({
+    client: babelHelpers.classPrivateFieldLooseBase(this, _client)[_client]
+  } = props);
+};
+
+var _client = babelHelpers.classPrivateFieldLooseKey("client");
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/exec.js
new file mode 100644
index 000000000000..e9b210909117
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/exec.js
@@ -0,0 +1,17 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 1;
+    ;([this.x = this.#client, this.#client, this.y = this.#client] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo([undefined, 'bar']);
+expect(foo.getClient()).toBe('bar');
+expect(foo.x).toBe(1);
+expect(foo.y).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/input.js
new file mode 100644
index 000000000000..fa30cf5cf1e4
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/input.js
@@ -0,0 +1,8 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 1;
+    ([this.x = this.#client, this.#client, this.y = this.#client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/output.js
new file mode 100644
index 000000000000..50ee938ef1bb
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-1/output.js
@@ -0,0 +1,15 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  babelHelpers.classPrivateFieldSet(this, _client, 1);
+  [this.x = babelHelpers.classPrivateFieldGet(this, _client), babelHelpers.classPrivateFieldDestructureSet(this, _client).value, this.y = babelHelpers.classPrivateFieldGet(this, _client)] = props;
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/exec.js
new file mode 100644
index 000000000000..c502fd3c3dc0
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/exec.js
@@ -0,0 +1,15 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    let x;
+    ;([x, ...this.#client] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo(['foo', 'bar', 'baz', 'quu']);
+expect(foo.getClient()).toEqual(['bar', 'baz', 'quu']);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/input.js
new file mode 100644
index 000000000000..e04fee2eb915
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([x, ...this.#client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/output.js
new file mode 100644
index 000000000000..6e66641ab3a7
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-2/output.js
@@ -0,0 +1,14 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  [x, ...babelHelpers.classPrivateFieldDestructureSet(this, _client).value] = props;
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/exec.js
new file mode 100644
index 000000000000..1882aa63236d
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([this.#client = 5] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo([]);
+expect(foo.getClient()).toEqual(5);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/input.js
new file mode 100644
index 000000000000..1a5a134409e6
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([this.#client = 5] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/output.js
new file mode 100644
index 000000000000..e7426334167a
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern-3/output.js
@@ -0,0 +1,14 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  [babelHelpers.classPrivateFieldDestructureSet(this, _client).value = 5] = props;
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/exec.js
new file mode 100644
index 000000000000..33310d6da0ca
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ;([this.#client] = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo(['bar']);
+expect(foo.getClient()).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/input.js
new file mode 100644
index 000000000000..264e1bc6ef27
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ([this.#client] = props);
+  }
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/output.js
new file mode 100644
index 000000000000..8cfd77e1e36f
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-array-pattern/output.js
@@ -0,0 +1,14 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  [babelHelpers.classPrivateFieldDestructureSet(this, _client).value] = props;
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/exec.js
new file mode 100644
index 000000000000..64797efce7c9
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/exec.js
@@ -0,0 +1,17 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 'foo';
+    ;({ x: this.x = this.#client, y: this.#client, z: this.z = this.#client } = props)
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({ y: 'bar' });
+expect(foo.getClient()).toBe('bar');
+expect(foo.x).toBe('foo');
+expect(foo.z).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/input.js
new file mode 100644
index 000000000000..bd3bbacb8cdc
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/input.js
@@ -0,0 +1,8 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    this.#client = 'foo';
+    ({ x: this.x = this.#client, y: this.#client, z: this.z = this.#client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/output.js
new file mode 100644
index 000000000000..a9623d18db3d
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-1/output.js
@@ -0,0 +1,19 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  babelHelpers.classPrivateFieldSet(this, _client, 'foo');
+  ({
+    x: this.x = babelHelpers.classPrivateFieldGet(this, _client),
+    y: babelHelpers.classPrivateFieldDestructureSet(this, _client).value,
+    z: this.z = babelHelpers.classPrivateFieldGet(this, _client)
+  } = props);
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2-exec/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2-exec/exec.js
new file mode 100644
index 000000000000..944db11a8f3e
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2-exec/exec.js
@@ -0,0 +1,15 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    let x;
+    ;({ x, ...this.#client } = props)
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({ x: 'foo', y: 'bar', z: 'baz' });
+expect(foo.getClient()).toEqual({ y: 'bar', z: 'baz' });
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2-exec/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2-exec/options.json
new file mode 100644
index 000000000000..4a36349a0499
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2-exec/options.json
@@ -0,0 +1,15 @@
+{
+  "plugins": [
+    "transform-destructuring",
+    [
+      "external-helpers",
+      {
+        "helperVersion": "7.4.4"
+      }
+    ],
+    "proposal-class-properties",
+    "transform-classes",
+    "transform-block-scoping",
+    "syntax-class-properties"
+  ]
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2/input.js
new file mode 100644
index 000000000000..9c020dcd126f
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({ x, ...this.#client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2/output.js
new file mode 100644
index 000000000000..22b58fd39617
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-2/output.js
@@ -0,0 +1,17 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  ({
+    x,
+    ...babelHelpers.classPrivateFieldDestructureSet(this, _client).value
+  } = props);
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/exec.js
new file mode 100644
index 000000000000..60fab21660a3
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({x: this.#client = 5} = props);
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({});
+expect(foo.getClient()).toEqual(5);
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/input.js
new file mode 100644
index 000000000000..47a6958c0145
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({x: this.#client = 5} = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/output.js
new file mode 100644
index 000000000000..3509915f38a5
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern-3/output.js
@@ -0,0 +1,16 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  ({
+    x: babelHelpers.classPrivateFieldDestructureSet(this, _client).value = 5
+  } = props);
+};
+
+var _client = new WeakMap();
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/exec.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/exec.js
new file mode 100644
index 000000000000..97a5263bdfb8
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/exec.js
@@ -0,0 +1,14 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ;({ client: this.#client } = props)
+  }
+
+  getClient() {
+    return this.#client;
+  }
+}
+
+const foo = new Foo({ client: 'bar' });
+expect(foo.getClient()).toBe('bar');
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/input.js
new file mode 100644
index 000000000000..b46622eeb3e8
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/input.js
@@ -0,0 +1,7 @@
+class Foo {
+  #client
+
+  constructor(props) {
+    ({ client: this.#client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/output.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/output.js
new file mode 100644
index 000000000000..e49b06dd952c
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/private/destructuring-object-pattern/output.js
@@ -0,0 +1,16 @@
+var Foo = function Foo(props) {
+  "use strict";
+
+  babelHelpers.classCallCheck(this, Foo);
+
+  _client.set(this, {
+    writable: true,
+    value: void 0
+  });
+
+  ({
+    client: babelHelpers.classPrivateFieldDestructureSet(this, _client).value
+  } = props);
+};
+
+var _client = new WeakMap();
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 beb3d1d5c569..5e2180d412eb 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
@@ -3,7 +3,7 @@
     [
       "external-helpers",
       {
-        "helperVersion": "7.0.2"
+        "helperVersion": "7.4.4"
       }
     ],
     "proposal-class-properties",
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern-1/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern-1/input.js
new file mode 100644
index 000000000000..bc8f7e6aa311
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern-1/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;([x, ...super.client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern-1/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern-1/options.json
new file mode 100644
index 000000000000..d9d73e427633
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern-1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "proposal-class-properties",
+    "transform-classes",
+    "transform-block-scoping",
+    "syntax-class-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern/input.js
new file mode 100644
index 000000000000..aa6fb16c74d4
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;([super.client] = props);
+  }
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern/options.json
new file mode 100644
index 000000000000..d9d73e427633
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-array-pattern/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "proposal-class-properties",
+    "transform-classes",
+    "transform-block-scoping",
+    "syntax-class-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern-1/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern-1/input.js
new file mode 100644
index 000000000000..19705340451c
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern-1/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;({ x, ...super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern-1/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern-1/options.json
new file mode 100644
index 000000000000..d9d73e427633
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern-1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "proposal-class-properties",
+    "transform-classes",
+    "transform-block-scoping",
+    "syntax-class-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern/input.js b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern/input.js
new file mode 100644
index 000000000000..45845d4e16b5
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;({ client: super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern/options.json b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern/options.json
new file mode 100644
index 000000000000..d9d73e427633
--- /dev/null
+++ b/packages/babel-plugin-proposal-class-properties/test/fixtures/public/super-destructuring-object-pattern/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "proposal-class-properties",
+    "transform-classes",
+    "transform-block-scoping",
+    "syntax-class-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern-1/input.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern-1/input.js
new file mode 100644
index 000000000000..5b3864b52b67
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern-1/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  foo(props) {
+    ;([x, ...super.client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern-1/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern-1/output.js
new file mode 100644
index 000000000000..79753b87162a
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern-1/output.js
@@ -0,0 +1,16 @@
+var Foo =
+/*#__PURE__*/
+function () {
+  "use strict";
+
+  function Foo() {}
+
+  var _proto = Foo.prototype;
+
+  _proto.foo = function foo(props) {
+    ;
+    [x, ...this.client] = props;
+  };
+
+  return Foo;
+}();
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern/input.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern/input.js
new file mode 100644
index 000000000000..96267163e8ad
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  foo(props) {
+    ;([super.client] = props);
+  }
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern/output.js
new file mode 100644
index 000000000000..0672ad62fdab
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-array-pattern/output.js
@@ -0,0 +1,16 @@
+var Foo =
+/*#__PURE__*/
+function () {
+  "use strict";
+
+  function Foo() {}
+
+  var _proto = Foo.prototype;
+
+  _proto.foo = function foo(props) {
+    ;
+    [this.client] = props;
+  };
+
+  return Foo;
+}();
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern-1/input.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern-1/input.js
new file mode 100644
index 000000000000..f90c1a21039d
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern-1/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  foo(props) {
+    ;({ x, ...super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern-1/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern-1/output.js
new file mode 100644
index 000000000000..896273e40f43
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern-1/output.js
@@ -0,0 +1,19 @@
+var Foo =
+/*#__PURE__*/
+function () {
+  "use strict";
+
+  function Foo() {}
+
+  var _proto = Foo.prototype;
+
+  _proto.foo = function foo(props) {
+    ;
+    ({
+      x,
+      ...this.client
+    } = props);
+  };
+
+  return Foo;
+}();
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern/input.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern/input.js
new file mode 100644
index 000000000000..391378c2af5e
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  foo(props) {
+    ;({ client: super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern/output.js b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern/output.js
new file mode 100644
index 000000000000..816071362136
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/loose/super-destructuring-object-pattern/output.js
@@ -0,0 +1,18 @@
+var Foo =
+/*#__PURE__*/
+function () {
+  "use strict";
+
+  function Foo() {}
+
+  var _proto = Foo.prototype;
+
+  _proto.foo = function foo(props) {
+    ;
+    ({
+      client: this.client
+    } = props);
+  };
+
+  return Foo;
+}();
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern-1/input.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern-1/input.js
new file mode 100644
index 000000000000..bc8f7e6aa311
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern-1/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;([x, ...super.client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern-1/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern-1/options.json
new file mode 100644
index 000000000000..15c260b243c0
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern-1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-function-name",
+    "transform-classes",
+    "transform-spread",
+    "transform-block-scoping"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern/input.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern/input.js
new file mode 100644
index 000000000000..aa6fb16c74d4
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;([super.client] = props);
+  }
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern/options.json
new file mode 100644
index 000000000000..15c260b243c0
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-array-pattern/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-function-name",
+    "transform-classes",
+    "transform-spread",
+    "transform-block-scoping"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern-1/input.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern-1/input.js
new file mode 100644
index 000000000000..19705340451c
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern-1/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;({ x, ...super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern-1/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern-1/options.json
new file mode 100644
index 000000000000..15c260b243c0
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern-1/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-function-name",
+    "transform-classes",
+    "transform-spread",
+    "transform-block-scoping"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern/input.js b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern/input.js
new file mode 100644
index 000000000000..45845d4e16b5
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern/input.js
@@ -0,0 +1,5 @@
+class Foo {
+  constructor(props) {
+    ;({ client: super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern/options.json b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern/options.json
new file mode 100644
index 000000000000..15c260b243c0
--- /dev/null
+++ b/packages/babel-plugin-transform-classes/test/fixtures/spec/super-destructuring-object-pattern/options.json
@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-function-name",
+    "transform-classes",
+    "transform-spread",
+    "transform-block-scoping"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern-1/input.js b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern-1/input.js
new file mode 100644
index 000000000000..e9757ea1ef41
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern-1/input.js
@@ -0,0 +1,5 @@
+const foo = {
+  bar(props) {
+    ;([x, ...super.client] = props);
+  }
+}
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern-1/options.json b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern-1/options.json
new file mode 100644
index 000000000000..7975cd686c73
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern-1/options.json
@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-object-super",
+    "transform-shorthand-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern/input.js b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern/input.js
new file mode 100644
index 000000000000..e4ee0d05beb8
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern/input.js
@@ -0,0 +1,5 @@
+const foo = {
+  bar(props) {
+    ;([super.client] = props);
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern/options.json b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern/options.json
new file mode 100644
index 000000000000..7975cd686c73
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-array-pattern/options.json
@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-object-super",
+    "transform-shorthand-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern-1/input.js b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern-1/input.js
new file mode 100644
index 000000000000..232d42042fdc
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern-1/input.js
@@ -0,0 +1,5 @@
+const foo = {
+  bar(props) {
+    ;({ x, ...super.client } = props)
+  }
+}
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern-1/options.json b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern-1/options.json
new file mode 100644
index 000000000000..7975cd686c73
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern-1/options.json
@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-object-super",
+    "transform-shorthand-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern/input.js b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern/input.js
new file mode 100644
index 000000000000..5400ca56b6b6
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern/input.js
@@ -0,0 +1,5 @@
+const foo = {
+  bar(props) {
+    ;({ client: super.client } = props)
+  }
+}
\ No newline at end of file
diff --git a/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern/options.json b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern/options.json
new file mode 100644
index 000000000000..7975cd686c73
--- /dev/null
+++ b/packages/babel-plugin-transform-object-super/test/fixtures/object-super/super-destructuring-object-pattern/options.json
@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "external-helpers",
+    "transform-object-super",
+    "transform-shorthand-properties"
+  ],
+  "throws": "Destructuring to a super field is not supported yet."
+}
diff --git a/packages/babel-types/src/definitions/es2015.js b/packages/babel-types/src/definitions/es2015.js
index e18d0e49763c..55eb1cde2863 100644
--- a/packages/babel-types/src/definitions/es2015.js
+++ b/packages/babel-types/src/definitions/es2015.js
@@ -19,7 +19,12 @@ defineType("AssignmentPattern", {
   fields: {
     ...patternLikeCommon,
     left: {
-      validate: assertNodeType("Identifier", "ObjectPattern", "ArrayPattern"),
+      validate: assertNodeType(
+        "Identifier",
+        "ObjectPattern",
+        "ArrayPattern",
+        "MemberExpression",
+      ),
     },
     right: {
       validate: assertNodeType("Expression"),