[commit: ghc] wip/T14152's head updated: Implement a dedicated exitfication pass #14152 (afa5aa4)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'wip/T14152' now includes:

     c13720c Drop GHC 7.10 compatibility
     36fe21a Enable building Cabal with parsec
     9df71bf Bump unix submodule
     8ef8520 Add .gitmodules entries for text, parsec, mtl submodules
     d74983e Get the roles right for newtype instances
     f68a00c Remove unneeded uses of ImplicitParams
     884bd21 Add the bootstrapping/ dir to .gitignore
     394c391 Add MonadIO Q - by requiring MonadIO => Quasi
     a81b5b0 Remove the deprecated Typeable{1..7} type synonyms
     a267580 Don't warn when empty casing on Type
     6ea13e9 Add forgotten > in Control.Applicative
     e8fe12f Fix string escaping in JSON
     2f29f19 Convert examples to doctests, and add a handful of new ones
     14457cf Fix EmptyCase documentation
     a4f347c Split out inferConstraintsDataConArgs from inferConstraints
     3f05e5f Don't suppress unimplemented type family warnings with DeriveAnyClass
     7d69978 Use NonEmpty lists to represent lists of duplicate elements
     4f1f986 Change isClosedAlgType to be TYPE-aware, and rename it to pmIsClosedType
     0bb1e84 Expand type synonyms during role inference
     c6462ab Add test for #14101
     7c37ffe Point to FunDeps documentation on Haskell wiki
     ad7b945 Fix #14060 by more conservatively annotating TH-reified types
     0a891c8 Properly handle dlerror() message on FreeBSD when linking linker scripts
     ddb870b Don't drop GHCi-defined functions with -fobject-code enabled
     ed7a830 Use a ReaderT in TcDeriv to avoid some tedious plumbing
     21bd9b2 Recognize FreeBSD compiler as Clang.
     a520adc Bump mtl, parsec, text submodules
     441c52d Add Semigroup/Monoid instances to ST monad
     b0285d1 Bump nofib submodule
     e054c5f Bump mtl, parsec, text submodules
     6e9c8eb Bump mtl, parsec, text submodules (again)
     a8da0de Speed up compilation of profiling stubs
     b0ed07f Allow TcDerivInfer to compile with GHC 8.0.1
     38260a9 Fix #13972 by producing tidier errors
     039fa1b Suggest how to fix illegally nested foralls in GADT constructor type signatures
     c948b78 Fix #11785 by making reifyKind = reifyType
     af9f3fa Remove extra ` from "kind-indexed GADTs" doc
     03327bf Handle ListPat in isStrictPattern
     36d1b08 Doctest for Void.absurd
     49ddea9 Sections with undefined operators have non-standard behavior
     43b0c2c Insert missing blank line to fix Applicative doc
     63397cb Add some Monoid doctests
     f762181 Mention the category laws explicitly
     a30187d Convert documentation examples to doctests for ReadP module
     bfa9048 Loads of doc(test)s
     2c0ab47 Add missing initial version for extension doc.
     0e1b6f8 Fix index entries in "separate compilation" section
     3385669 user-guide: fix examples of ghci commands
     69a0f01 rts: Enable USDT probes object on Linux
     82ee71f user-guide: add `:type +d` and `:type +v` in release highlight
     dc42c0d Fix #13399 by documenting higher-rank kinds.
     0385347 Remove unneeded reqlibs for mtl and parsec in the GHC testsuite
     c5605ae Make function intToSBigNat# preserve sign (fixes #14085)
     0286214 testsuite: Add test for #13916
     fee253f CSE.cseOneExpr: Set InScopeSet correctly
     afa5aa4 Implement a dedicated exitfication pass #14152