text: //// [interfaceWithPrivateMember.ts]
  // interfaces do not permit private members, these are errors
  
  interface I {
      private x: string;
  }
  
  interface I2<T> {
      private y: T;
  }
  
  var x: {
      private y: string;
  }
  
  //// [interfaceWithPrivateMember.js]
  // interfaces do not permit private members, these are errors
  var x;
  y: string;
  