Warn about unused packages
authorYuras Shumovich <shumovichy@gmail.com>
Mon, 21 Jan 2019 00:49:56 +0000 (19:49 -0500)
committerMarge Bot <ben+marge-bot@smart-cactus.org>
Tue, 11 Jun 2019 22:39:58 +0000 (18:39 -0400)
commitfe7e7e4a950a77326cc16f4ade30a67d20d7cdd5
tree49e25ca769f6a66240c5960a59a411175a7241d7
parente5d275f45677ed89df310754973a15c522dc1003
Warn about unused packages

Reviewers: bgamari, simonpj

Reviewed By: simonpj

Subscribers: hvr, simonpj, mpickering, rwbarton, carter

GHC Trac Issues: #15838

Differential Revision: https://phabricator.haskell.org/D5285
compiler/main/DynFlags.hs
compiler/main/GhcMake.hs
docs/users_guide/8.8.1-notes.rst
docs/users_guide/using-warnings.rst
testsuite/tests/warnings/should_compile/UnusedPackages.hs [new file with mode: 0644]
testsuite/tests/warnings/should_compile/UnusedPackages.stderr [new file with mode: 0644]
testsuite/tests/warnings/should_compile/all.T