feat(codemode): support void and Object.is (#37332)
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5 changed files with 41 additions and 3 deletions
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@ -593,6 +593,24 @@ describe("Set", () => {
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})
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describe("stdlib integration", () => {
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test("Object.is uses SameValue semantics", async () => {
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expect(
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await value(`
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const object = {}
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return [
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Object.is(NaN, NaN),
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Object.is(0, -0),
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Object.is(object, object),
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Object.is({}, {}),
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]
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`),
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).toEqual([true, false, true, false])
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})
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test("Object.is rejects opaque runtime references", async () => {
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expect((await error(`return Object.is(Math.max, Math.max)`)).kind).toBe("InvalidDataValue")
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})
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test("Object values and entries accept arrays", async () => {
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expect(await value(`return [Object.values(["a", "b"]), Object.entries(["a", "b"])]`)).toEqual([
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["a", "b"],
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