// @target: es5, es2015
interface I<T> {
    [n: number]: T;
}
interface J<T> {
    [s: string]: T;
}

declare function foo<T>(obj: I<T>): T;
declare function g<T>(obj: J<T>): T;

foo({
    0: () => { },
    ["hi" + "bye"]: true,
    [0 + 1]: 0,
    [+"hi"]: [0]
});

g({ p: "" });
