classDoesNotDependOnPrivateMember.ts(4,17): error TS2564: Property 'x' has no initializer and is not definitely assigned in the constructor.


==== classDoesNotDependOnPrivateMember.ts (1 errors) ====
    namespace M {
        interface I { }
        export class C {
            private x: I;
                    ~
!!! error TS2564: Property 'x' has no initializer and is not definitely assigned in the constructor.
        }
    }