.done() trims stack trace?

[satazor]

1. What version of bluebird is the issue happening on?
   3.3.1

2. What platform and version? (For example Node.js 0.12 or Google Chrome 32)
   Node 4

3. Did this issue happen with earlier version of bluebird?
   I don't know.

Running this

const Promise = require('bluebird');

Promise.reject(new Error('foo'))
.catch((err) => {
  setImmediate(() => { throw err; });
});

..prints:

$ node foo
/Users/satazor/Work/some-project/foo:5
  setImmediate(() => { throw err; });
                       ^
Error: foo
    at Object.<anonymous> (/Users/satazor/Work/some-project/foo:3:16)
    at Module._compile (module.js:410:26)
    at Object.Module._extensions..js (module.js:417:10)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Function.Module.runMain (module.js:442:10)
    at startup (node.js:136:18)
    at node.js:966:3
satazor@Andres-MacBook-Pro-2

Running this

const Promise = require('bluebird');

Promise.reject(new Error('foo'))
.done()

..prints

$ node foo
Fatal Error: foo
    at Object.<anonymous> (/Users/satazor/Work/some-project/foo:8:16)
    at Module._compile (module.js:410:26)
    at Object.Module._extensions..js (module.js:417:10)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Function.Module.runMain (module.js:442:10)
    at startup (node.js:136:18)
    at node.js:966:3satazor@Andres-MacBook-Pro-2

Note that the .done() version does not have a trailing \n.

[petkaantonov]

So the issue that it doesn't have a trailing \n?

[satazor]

Correct.