tests/cases/compiler/typeOfEnumAndVarRedeclarations.ts(10,70): error TS2375: Duplicate number index signature.


==== tests/cases/compiler/typeOfEnumAndVarRedeclarations.ts (1 errors) ====
    enum E {
        a
    }
    enum E {
        b = 1
    }
    var x = E;
    var x: { readonly a: E; readonly b: E; readonly [x: number]: string; }; // Shouldnt error
    var y = E;
    var y: { readonly a: E; readonly b: E; readonly [x: number]: string; readonly [x: number]: string } // two errors: the types are not identical and duplicate signatures
                                                                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2375: Duplicate number index signature.