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LibJS: Disallow duplicated variable declarations

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davidot 2021-07-12 01:29:47 +02:00 • committed by Andreas Kling
parent 5cc518f07a
commit 40b8689f9b
4 changed files with 62 additions and 4 deletions
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4
Userland/Libraries/LibJS/Tests/iterators/string-iterator.js
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@ -15,12 +15,12 @@ test("basic functionality", () => {
});
test("casts |this| to string", () => {
const it = String.prototype[Symbol.iterator].call(45);
let it = String.prototype[Symbol.iterator].call(45);
expect(it.next()).toEqual({ value: "4", done: false });
expect(it.next()).toEqual({ value: "5", done: false });
expect(it.next()).toEqual({ value: undefined, done: true });
const it = String.prototype[Symbol.iterator].call(false);
it = String.prototype[Symbol.iterator].call(false);
expect(it.next()).toEqual({ value: "f", done: false });
expect(it.next()).toEqual({ value: "a", done: false });
expect(it.next()).toEqual({ value: "l", done: false });