==== tests/cases/compiler/stringIndexerAndConstructor.ts (2 errors) ====
    class C {
        [s: string]: number;
        constructor() { }
        static v() { }
    }
    
    interface I {
        [s: string]: number;
        (): boolean;
        new (): boolean;
        "": string;
        ~~~~~~~~~~~
!!! Property '""' of type 'string' is not assignable to string index type 'number'.
        d: string;
        ~~~~~~~~~~
!!! Property 'd' of type 'string' is not assignable to string index type 'number'.
    }