After cabal new-build it looks that hhp is not aware of the user-package-db. Modules which are defined as package dependencies in Cabal file can not be found.
Also doing this does not help:
hhpc --ghcOpt="--user-package-db=~/.cabal/store/ghc-8.6.3/package.db" check src/Quicksort.hs
After
cabal new-build
it looks that hhp is not aware of the user-package-db. Modules which are defined as package dependencies in Cabal file can not be found.Also doing this does not help:
hhpc --ghcOpt="--user-package-db=~/.cabal/store/ghc-8.6.3/package.db" check src/Quicksort.hs