handle-callback-err doesn't get arrow function it seems

[mgenev]

I have this code

            return RSVP.all(replyPromises).then(promiseResult => promiseResult, err => err);

and I get a warning for not meeting the handle-callback-err rule, but in reality i'm handling it with the arrow...

[xjamundx]

Can you give us the exact version of eslint you're using as well as the output?

Thanks!

[mgenev]

ESLint: "eslint": "^0.23.0",
Warning: Expected error to be handled. (handle-callback-err)

[xjamundx]

Here's the simplified version of the problem and it still warns:

let x = err => err;

The ES5 version of that code does not warn.

var x = function(err) { return err; }

[nzakas]

Yup, looks like a bug.

[xjamundx]

I'll look at this

[nzakas]

Thanks!