Huáng Jùnliàng bdb207cb75
Class static private field destructure set (#12917)
* fix: support static private field destructure set ([C.#p] = [0])

* 🚧

* fix: add compatibility warning for older @babel/helper versions

* refactor: extract common routines among classPrivateFiled helpers

* More 🚧
2021-03-03 16:38:16 -05:00

17 lines
282 B
JavaScript

class A {
counter = 0;
#method() {}
self() {
this.counter++;
return this;
}
constructor() {
expect(() => this.self().#method = 2).toThrow(TypeError);
expect(this.counter).toBe(1);
expect(() => ([this.#method] = [2])).toThrow(TypeError);
}
}
new A;