tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(13,7): error TS2415: Class 'Bar2' incorrectly extends base class 'Foo'.
  Property 'x' is private in type 'Foo' but not in type 'Bar2'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(13,7): error TS2420: Class 'Bar2' incorrectly implements interface 'I'.
  Property 'x' is private in type 'I' but not in type 'Bar2'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(18,7): error TS2415: Class 'Bar3' incorrectly extends base class 'Foo'.
  Types have separate declarations of a private property 'x'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(18,7): error TS2420: Class 'Bar3' incorrectly implements interface 'I'.
  Types have separate declarations of a private property 'x'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(42,11): error TS2415: Class 'Bar2' incorrectly extends base class 'Foo'.
  Property 'x' is private in type 'Foo' but not in type 'Bar2'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(42,11): error TS2420: Class 'Bar2' incorrectly implements interface 'I'.
  Property 'z' is missing in type 'Bar2'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(47,11): error TS2415: Class 'Bar3' incorrectly extends base class 'Foo'.
  Types have separate declarations of a private property 'x'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(47,11): error TS2420: Class 'Bar3' incorrectly implements interface 'I'.
  Property 'z' is missing in type 'Bar3'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(67,11): error TS2420: Class 'Bar' incorrectly implements interface 'I'.
  Property 'y' is missing in type 'Bar'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(73,14): error TS2341: Property 'x' is private and only accessible within class 'Foo'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(74,16): error TS2339: Property 'y' does not exist on type 'Bar'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(76,11): error TS2415: Class 'Bar2' incorrectly extends base class 'Foo'.
  Property 'x' is private in type 'Foo' but not in type 'Bar2'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(76,11): error TS2420: Class 'Bar2' incorrectly implements interface 'I'.
  Property 'y' is missing in type 'Bar2'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(81,11): error TS2415: Class 'Bar3' incorrectly extends base class 'Foo'.
  Types have separate declarations of a private property 'x'.
tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts(81,11): error TS2420: Class 'Bar3' incorrectly implements interface 'I'.
  Property 'y' is missing in type 'Bar3'.


==== tests/cases/conformance/interfaces/interfacesExtendingClasses/implementingAnInterfaceExtendingClassWithPrivates2.ts (15 errors) ====
    class Foo {
        private x: string;
    }
    
    interface I extends Foo {
        y: number;
    }
    
    class Bar extends Foo implements I { // ok
        y: number;
    }
    
    class Bar2 extends Foo implements I { // error
          ~~~~
!!! error TS2415: Class 'Bar2' incorrectly extends base class 'Foo'.
!!! error TS2415:   Property 'x' is private in type 'Foo' but not in type 'Bar2'.
          ~~~~
!!! error TS2420: Class 'Bar2' incorrectly implements interface 'I'.
!!! error TS2420:   Property 'x' is private in type 'I' but not in type 'Bar2'.
        x: string;
        y: number;
    }
    
    class Bar3 extends Foo implements I { // error
          ~~~~
!!! error TS2415: Class 'Bar3' incorrectly extends base class 'Foo'.
!!! error TS2415:   Types have separate declarations of a private property 'x'.
          ~~~~
!!! error TS2420: Class 'Bar3' incorrectly implements interface 'I'.
!!! error TS2420:   Types have separate declarations of a private property 'x'.
        private x: string;
        y: number;
    }
    
    // another level of indirection
    module M {
        class Foo {
            private x: string;
        }
    
        class Baz extends Foo {
            z: number;
        }
    
        interface I extends Baz {
            y: number;
        }
    
        class Bar extends Foo implements I { // ok
            y: number;
            z: number;
        }
    
        class Bar2 extends Foo implements I { // error
              ~~~~
!!! error TS2415: Class 'Bar2' incorrectly extends base class 'Foo'.
!!! error TS2415:   Property 'x' is private in type 'Foo' but not in type 'Bar2'.
              ~~~~
!!! error TS2420: Class 'Bar2' incorrectly implements interface 'I'.
!!! error TS2420:   Property 'z' is missing in type 'Bar2'.
            x: string;
            y: number;
        }
    
        class Bar3 extends Foo implements I { // error
              ~~~~
!!! error TS2415: Class 'Bar3' incorrectly extends base class 'Foo'.
!!! error TS2415:   Types have separate declarations of a private property 'x'.
              ~~~~
!!! error TS2420: Class 'Bar3' incorrectly implements interface 'I'.
!!! error TS2420:   Property 'z' is missing in type 'Bar3'.
            private x: string;
            y: number;
        }
    }
    
    // two levels of privates
    module M2 {
        class Foo {
            private x: string;
        }
    
        class Baz extends Foo {
            private y: number;
        }
    
        interface I extends Baz {
            z: number;
        }
    
        class Bar extends Foo implements I { // error
              ~~~
!!! error TS2420: Class 'Bar' incorrectly implements interface 'I'.
!!! error TS2420:   Property 'y' is missing in type 'Bar'.
            z: number;
        }
    
        var b: Bar;
        var r1 = b.z;
        var r2 = b.x; // error
                 ~~~
!!! error TS2341: Property 'x' is private and only accessible within class 'Foo'.
        var r3 = b.y; // error
                   ~
!!! error TS2339: Property 'y' does not exist on type 'Bar'.
    
        class Bar2 extends Foo implements I { // error
              ~~~~
!!! error TS2415: Class 'Bar2' incorrectly extends base class 'Foo'.
!!! error TS2415:   Property 'x' is private in type 'Foo' but not in type 'Bar2'.
              ~~~~
!!! error TS2420: Class 'Bar2' incorrectly implements interface 'I'.
!!! error TS2420:   Property 'y' is missing in type 'Bar2'.
            x: string;
            z: number;
        }
    
        class Bar3 extends Foo implements I { // error
              ~~~~
!!! error TS2415: Class 'Bar3' incorrectly extends base class 'Foo'.
!!! error TS2415:   Types have separate declarations of a private property 'x'.
              ~~~~
!!! error TS2420: Class 'Bar3' incorrectly implements interface 'I'.
!!! error TS2420:   Property 'y' is missing in type 'Bar3'.
            private x: string;
            z: number;
        }
    }