proposal-inline-overriding.md

Motivation

• To replace some methods of class on creation instead on creating addictional class

Example

class A {
  b() {
    return 3;
  }
}
let aO=new A();
aO.b(); //3
let aR=new A(){
  b() {
    return 4;
  }
}
aO.b(); //4