==== tests/cases/compiler/typeOfEnumAndVarRedeclarations.ts (1 errors) ====
    enum E {
        a
    }
    enum E {
        b = 1
    }
    var x = E;
    var x: { a: E; b: E;[x: number]: string; }; // Shouldnt error
    var y = E;
    var y: { a: E; b: E;[x: number]: string;[x: number]: string } // two errors: the types are not identical and duplicate signatures
                                            ~~~~~~~~~~~~~~~~~~~
!!! Duplicate number index signature.