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LibJS: break or continue with nonexistent label is a syntax error

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Matthew Olsson 2020-10-08 10:49:08 -07:00 • committed by Andreas Kling
parent 67f2301150
commit e8da5f99b1
4 changed files with 32 additions and 5 deletions
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8
Libraries/LibJS/Tests/labels.js
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@ -37,3 +37,11 @@ test("labeled for loop with continue", () => {
}
expect(counter).toBe(6);
});
test("invalid label across scope", () => {
expect(`
label: {
(() => { break label; });
}
`).not.toEval();
});