tests/cases/compiler/unusedPrivateVariableInClass3.ts(2,13): error TS6133: 'x' is declared but its value is never read.
tests/cases/compiler/unusedPrivateVariableInClass3.ts(3,13): error TS6133: 'y' is declared but its value is never read.


==== tests/cases/compiler/unusedPrivateVariableInClass3.ts (2 errors) ====
    class greeter {
        private x: string;
                ~
!!! error TS6133: 'x' is declared but its value is never read.
        private y: string;
                ~
!!! error TS6133: 'y' is declared but its value is never read.
        public  z: string;
    }