Paul Case

Lone setter with makeAutoObservable() creates N-finitely nested function on the class prototype

1

**Intended outcome:** A lone setter on a class, when an instance is passed to makeAutoObservable, gets annotated as an action, and that annotation is properly cached **Actual outcome:** On the...

[Feature Request] Allow disabling or evicting of the descriptorCache

2

The descriptorCache in [observableObject.ts](https://github.com/mobxjs/mobx/blob/09703d6a3dc7a6214bf2e97cf7e53c690f53d56a/packages/mobx/src/types/observableobject.ts) appears to trade a small amount of memory for performance when initializing an observable, creating one cached descriptor for every unique object key that mobx sees....