x Unexpected token `.`. Expected this, import, async, function, [ for array literal, { for object literal, @ for decorator, function, class, null, true, false, number, bigint, string, regexp, ` | for template literal, (, or an identifier ,-[$DIR/tests/test262-parser/fail/17904d9a6b6ec31b.js:2:1] 2 | f(..a) : ^ `----