Question

Is there a way to combine both :main and :trace commands in GHCi? I need to trace an exception in an app that needs input arguments.

Était-ce utile?

La solution

Sure, it's simply :trace main.

Do not forget about :set -fbreak-on-error and :set -fbreak-on-exception.

Licencié sous: CC-BY-SA avec attribution
Non affilié à StackOverflow
scroll top