TypeScript/tests/baselines/reference/privateNameFieldDestructuredBinding(target=es2015).js
Titian Cernicova-Dragomir e638af7560
ES private class elements (#42458)
* Added support for private identifier methods.

* Added tests for private methods.

* Added check to only not allow private name method signatures in anything except classes.
Changes objects literal checking to not bail on first private name found in object literal.

* Added private accessors tests

* Transform private methods

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Rename shouldTransformPrivateFields

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Use a single WeakSet for brand-check

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add a test for using private methods in static field initializers

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add breaking checker test

Private methods inside class expressions should not error.

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add to instances once per-instance

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: evaluate receiver and rhs expressions before throwing on readonly assignment

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Add a test for evaluating rhs before readonly assignment

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Transpile private accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: handle readonly/writeonly accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* accept baseline

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for private setter without a getter

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: getAllUnscopedEmitHelpers

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: better handling of duplicate names

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Fixed wrong error message for private methods in class expressions.

* change error message

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for async private methods with a higher target

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: setter assignment returns rhs value

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for setter assignment return value

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: handle duplicate accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add tests for duplicate accessors

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* docs: add missing parameter docs

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Fixed failing test.

* baseline-accept: ordering changes

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* fix: attach weakSetName to property declaration

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test for nested private methods

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* add a test with any

Signed-off-by: Kubilay Kahveci <kahvecikubilay@gmail.com>

* Added support for static private fields accessors and methods.

* Added error message for private identifiers used with static decorators. There is no spec to go with this behavior as of yet.

* Fixed emit static bug that used private names outside of classes for initialization in esnext. Fixed issue where nested privates produce incorrect brand check.

* Added tests for private static fields methods and accessors.

* Fixed error messages and tests after merge.

* Accept new baseline.

* Improved duplicate identifier checks for static private class elements.

* Added error when using initializers with private static fields when useDefineForClassFields is not specified and target is esnext.

* Fixed code review issues.

* Removed semantically wrong emit on `useDefineForClassFields:true` with `target:esnext`

* Changed emit for uninitialized private static fields.

* Added runtime error in helper if a static private field is accessed before it was declared.

* Fixed code review comments for private identifier static class elements.

* add debug.assertNever for unknown node type (#53)

* Fixed code review issues.

* Fixed code review issues for private class elements.

* Fixes class shadowing when checking access to a private static class element.

* fix private methods/accessors in class expr inside a loop

* collapse switch case

* fix class name

* simplify getPrivateMethodsAndAccessors

* remove findPreviousAccessorInfo

* lazily create weakSetName identifier

* do not allocate a node if not needed in visitMehodDeclaration (#55)

* Removed all the emit helpers for private identifier methods accessors and modified the existing helpers for get and set fields to do the same job.

* Simplified emit for private identifier class elements.

* do not clone the receiver (#57)

* leave bad code in for #constructor and duplicate private names (#58)

* Added check for WeakSet collision.

* Added error for using a set only accessor.

* update keyof tests and ?? (#62)

* replace ?? with ||

* update keyof tests

* fix emit helpers comments

* produce an error if private field helpers are not up to date

* add tests

* fix setter-only compound assignment

* fix tests

* fix duplicated trailing comments (#64)

* clear receiver pos and setTextRange on helper calls

Co-authored-by: Kubilay Kahveci <kahvecikubilay@gmail.com>
2021-03-24 18:15:50 -07:00

60 lines
2.8 KiB
TypeScript

//// [privateNameFieldDestructuredBinding.ts]
class A {
#field = 1;
otherObject = new A();
testObject() {
return { x: 10, y: 6 };
}
testArray() {
return [10, 11];
}
constructor() {
let y: number;
({ x: this.#field, y } = this.testObject());
([this.#field, y] = this.testArray());
({ a: this.#field, b: [this.#field] } = { a: 1, b: [2] });
[this.#field, [this.#field]] = [1, [2]];
({ a: this.#field = 1, b: [this.#field = 1] } = { b: [] });
[this.#field = 2] = [];
[this.otherObject.#field = 2] = [];
}
static test(_a: A) {
[_a.#field] = [2];
}
}
//// [privateNameFieldDestructuredBinding.js]
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var _A_field;
class A {
constructor() {
var _b, _c, _d, _e, _f, _g, _h, _j, _k, _l;
_A_field.set(this, 1);
this.otherObject = new A();
let y;
(_b = this, { x: ({ set value(_m) { __classPrivateFieldSet(_b, _A_field, _m, "f"); } }).value, y } = this.testObject());
(_c = this, [({ set value(_m) { __classPrivateFieldSet(_c, _A_field, _m, "f"); } }).value, y] = this.testArray());
(_d = this, _e = this, { a: ({ set value(_m) { __classPrivateFieldSet(_d, _A_field, _m, "f"); } }).value, b: [({ set value(_m) { __classPrivateFieldSet(_e, _A_field, _m, "f"); } }).value] } = { a: 1, b: [2] });
_f = this, _g = this, [({ set value(_m) { __classPrivateFieldSet(_f, _A_field, _m, "f"); } }).value, [({ set value(_m) { __classPrivateFieldSet(_g, _A_field, _m, "f"); } }).value]] = [1, [2]];
(_h = this, _j = this, { a: ({ set value(_m) { __classPrivateFieldSet(_h, _A_field, _m, "f"); } }).value = 1, b: [({ set value(_m) { __classPrivateFieldSet(_j, _A_field, _m, "f"); } }).value = 1] } = { b: [] });
_k = this, [({ set value(_m) { __classPrivateFieldSet(_k, _A_field, _m, "f"); } }).value = 2] = [];
_l = this.otherObject, [({ set value(_m) { __classPrivateFieldSet(_l, _A_field, _m, "f"); } }).value = 2] = [];
}
testObject() {
return { x: 10, y: 6 };
}
testArray() {
return [10, 11];
}
static test(_a) {
[({ set value(_b) { __classPrivateFieldSet(_a, _A_field, _b, "f"); } }).value] = [2];
}
}
_A_field = new WeakMap();