/// //// abstract class A { //// private abstract x: number; //// m() { this.x; } // Avoid unused private //// } //// //// class C extends A {[| |]} // We don't know how to fix this problem. We can: // 1) Make x protected, and then insert. // 2) Make x private, and then insert. // 3) Make x not abstract. // So we offer no fixes. verify.not.codeFixAvailable();