The error messages should have improved a bit with GHC 8.2[0], you might wanna check that out if you aren't already using it. For stack that'll mean using the n

The error messages should have improved a bit with GHC 8.2[0], you might wanna check that out if you aren't already using it. For stack that'll mean using the nightlies though (e.g. `resolver: nightly-2017-12-09`). [0] https://twitter.com/raichoo/status/825045995490795521 https://twitter.com/raichoo/status/825045995490795521