** (UndefinedFunctionError) undefined function: __info__/1 about excoveralls

[parroty]

Thanks for the report. excoveralls is using the __info__ function of module to retrieve the source code information for the module, and it may be causing the error.

Do you have any expectation how it needs to be fixed? Checking if __info__ is available and if not, skip the module makes sense? (excluding it just for avoiding error)

[sunaku]

Yes, that makes sense. 👍 Maybe you could print a warning too, so that users are aware of the missing __info__ (which is normal for Erlang modules) just in case they are doing unconventional things like this.

[parroty]

Thanks. That makes sense. I'll try to work on the weekend.
What I'm not sure at the moment is the proper way of checking the condition (normal way would be to use Module.__info__[:functions] which is not available for this case, and Module.definitions_in(module) seems available at runtime). Try/Rescue can be the easiest way though.

[parroty]

I could simulate the error in my local environment, and tried to skip the module if __info__/1 is not available (along with warning message).
I'm closing at the moment, but if you find any remaining issue, please reopen or open another one.

[sunaku]

Works great! 👍 Thank you. 🙇