ladybird/Userland/Libraries/LibJS/Tests/parser-invalid-destructuring-assignment-target.js
Tim Ledbetter b5875700e2 LibJS: Don't hang when parsing invalid destructuring assignment target
Previously, certain crafted input could cause the JS parser to hang, as
it repeatedly tried to parse an EOF token after hitting an "invalid
destructuring assignment target" error. This change ensures that we
stop parsing after hitting this error condition.
2023-11-13 20:10:36 +01:00

5 lines
183 B
JavaScript

test("Assigning to an invalid destructuring assignment target should fail immediately", () => {
expect(() => {
eval("[[function=a{1,}=");
}).toThrow(SyntaxError);
});