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ladybird/Userland/Libraries/LibJS/Tests/update-expression-on-member-expression.js
2021-01-12 12:17:46 +01:00

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JavaScript

test("basic update expression", () => {
const o = {};
o.f = 1;
expect(o.f++).toBe(1);
expect(++o.f).toBe(3);
expect(++o.missing).toBeNaN();
});