tests/cases/conformance/classes/members/privateNames/privateNameJsPrototype.js(3,3): error TS18016: Private identifiers are not allowed outside class bodies.
tests/cases/conformance/classes/members/privateNames/privateNameJsPrototype.js(7,3): error TS18016: Private identifiers are not allowed outside class bodies.
tests/cases/conformance/classes/members/privateNames/privateNameJsPrototype.js(11,10): error TS2339: Property '#z' does not exist on type 'C'.


==== tests/cases/conformance/classes/members/privateNames/privateNameJsPrototype.js (3 errors) ====
    function A() { }
    A.prototype = {
      #x: 1         // Error
      ~~
!!! error TS18016: Private identifiers are not allowed outside class bodies.
    }
    class B { }
    B.prototype = {
      #y: 2         // Error
      ~~
!!! error TS18016: Private identifiers are not allowed outside class bodies.
    }
    class C {
      constructor() {
        this.#z = 3;
             ~~
!!! error TS2339: Property '#z' does not exist on type 'C'.
      }
    }