Got this on fresh install w/ 7.8
Last10linesof the build log ( /Users/dmj/.cabal/logs/hdevtools-0.1.0.5.log ):Notin scope:data constructor ‘GHC.MatchGroup’Perhaps you meant ‘GHC.DocGroup’ (imported from GHC)
src/Info.hs:164:5:Notin scope:‘Pretty.showDocWith’Perhaps you meant ‘Pretty.showDoc’ (imported from Pretty)
src/Info.hs:229:12:Notin scope:typeconstructororclass‘PprTyThing.PrintExplicitForalls’
cabal:Error: some packages failed to install:
hdevtools-0.1.0.5 failed during the building phase.The exception was:ExitFailure1
Got this on fresh install w/ 7.8