Define Intersection Types that include object literal #7649

Nested Intersection Types are supported?

Code:

interface A {
    nested: {
        kyoppie: string;
    }
}

interface B {
    nested: {
        yuppie: string;
    }
}

const ab: A & B = {
    nested: {
        kyoppie: 'aaa',
        yuppie: 'bbb' // <- Error
    }
};

Got:

error TS2322:
Type '{ nested: { kyoppie: string; yuppie: string; }; }' is not assignable to type 'A & B'
  Type '{ nested: { kyoppie: string; yuppie: string; }; }' is not assignable to type 'A'.
    Types of property 'nested' are incompatible.
      Type '{ kyoppie: string; yuppie: string; }' is not assignable to type '{ kyoppie: string; }'.
        Object literal may only specify known properties, and 'yuppie' does not exist in type '{ kyoppie: string; }'.

My TypeScript Version: 1.8.9

Sorry my bad English. Thanks!