Array and Object Binding Patterns are not supported in parenthesized arrow functions. #2678
Description
Current, we do not parse binding patterns in an arrow function:
let a = ([{ nested }]) => { }; // error TS1005: ';' expected.
{{ message }}
Current, we do not parse binding patterns in an arrow function:
let a = ([{ nested }]) => { }; // error TS1005: ';' expected.