Function object is different in the CLI and in imported script

[neumino]

Apologies if this is working as intended, but while I have a few theories on what's going on, I didn't find a clear answer to explain this issue.

Version:

michel@h9:~$ node -v
v6.3.1

Platform:

michel@h9:~$ uname -a
Linux h9 4.6.4-1-ARCH #1 SMP PREEMPT Mon Jul 11 19:12:32 CEST 2016 x86_64 GNU/Linux

Test case:
File test.js

module.exports = function(x) {
  console.log(x instanceof Function)
}

Open the command line with node

michel@h9:~/$ node
> var test = require('./test.js')
undefined
> test(function() {})
false

Expected behavior would be:

michel@h9:~/$ node
> var test = require('./test.js')
undefined
> test(function() {})
true

[addaleax]

See #7788, this will be fixed in the next v6.x release. I’m closing this as a duplicate, but feel free to ask follow-up questions!

[neumino]

Thanks @addaleax for the quick answer!