tests/cases/compiler/recursiveInheritance3.ts(1,7): error TS2421: Class 'C' incorrectly implements interface 'I':
  Property 'other' is missing in type 'C'.


==== tests/cases/compiler/recursiveInheritance3.ts (1 errors) ====
    class C implements I {
          ~
!!! error TS2421: Class 'C' incorrectly implements interface 'I':
!!! error TS2421:   Property 'other' is missing in type 'C'.
        public foo(x: any) { return x; }
        private x = 1;
    }
    
    interface I extends C {
        other(x: any): any;
    }