babel/packages/babel-plugin-transform-class-properties/test/fixtures/public/assignment/input.js

class Foo {
  foo = 0;

  test(other) {
    this.foo++;
    this.foo += 1;
    this.foo = 2;
    other.obj.foo++;
    other.obj.foo += 1;
    other.obj.foo = 2;
  }
}