GHC 8.2 includes a new
-fhide-source-paths command-line flag that can be used to reduce line noise (disclaimer: I’m the author of the GHC patch introducing it).
To use it, just add the following in your
Here is an example with one project of mine (first without the flag, second with the flag):
If you wonder why it isn’t enabled by default or where the flag name comes from, read the related tickets (#12807 and #12851) and the discussion on Phabricator (Phab:D2679, Phab:D2728).