tests/cases/compiler/interfaceExtendsClassWithPrivate1.ts(21,1): error TS2741: Property 'other' is missing in type 'C' but required in type 'I'.
tests/cases/compiler/interfaceExtendsClassWithPrivate1.ts(24,1): error TS2741: Property 'bar' is missing in type 'I' but required in type 'D'.
tests/cases/compiler/interfaceExtendsClassWithPrivate1.ts(27,1): error TS2739: Type 'C' is missing the following properties from type 'D': other, bar


==== tests/cases/compiler/interfaceExtendsClassWithPrivate1.ts (3 errors) ====
    class C {
        public foo(x: any) { return x; }
        private x = 1;
    }
    
    interface I extends C {
        other(x: any): any;
    }
    
    class D extends C implements I {
        public foo(x: any) { return x; }
        other(x: any) { return x; }
        bar() { }
    } 
    
    var c: C;
    var i: I;
    var d: D;
    
    c = i;
    i = c; // error
    ~
!!! error TS2741: Property 'other' is missing in type 'C' but required in type 'I'.
!!! related TS2728 tests/cases/compiler/interfaceExtendsClassWithPrivate1.ts:7:5: 'other' is declared here.
    
    i = d;
    d = i; // error
    ~
!!! error TS2741: Property 'bar' is missing in type 'I' but required in type 'D'.
!!! related TS2728 tests/cases/compiler/interfaceExtendsClassWithPrivate1.ts:13:5: 'bar' is declared here.
    
    c = d;
    d = c; // error
    ~
!!! error TS2739: Type 'C' is missing the following properties from type 'D': other, bar