//// [indexSignatureMustHaveTypeAnnotation.ts]
interface I {
    // Used to be indexer, now it is a computed property
    [x]: string;
    [x: string];
}

class C {
    // Used to be indexer, now it is a computed property
    [x]: string
    
}

class C2 {
    [x: string]
}

//// [indexSignatureMustHaveTypeAnnotation.js]
var C = (function () {
    function C() {
    }
    return C;
})();
var C2 = (function () {
    function C2() {
    }
    return C2;
})();
