[commit: ghc] wip/generalized-arrow's head updated: TysPrim: Generalize kind of (->) (6129750)

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

Branch 'wip/generalized-arrow' now includes:

     46f9a47 DriverPipeline: Fix 'unused arguments' warnings from Clang
     b5565f1 Fix #11711.
     c5ed41c typechecker: fix trac issue #11708
     3fe87aa Fix #11716.
     f4f315a Fix #11512 by getting visibility right for methods
     220a0b9 Add test for #9646
     3ddfcc9 PrelRules: Fix constant folding for WordRemOp
     2841cca Mark GHC.Real.even and odd as INLINEABLE
     c095ec5 Ensure T11702 always runs with optasm
     c0f628d Revert "Add test for #11473"
     cb7ecda Fix duplicate T11334 test
     08d254b Fix T9646
     7186a01 Dwarf: Add support for labels in unwind expressions
     ba95f22 prof: Fix heap census for large ARR_WORDS (#11627)
     b735e99 DsExpr: Don't build/foldr huge lists
     289d57a Add test for incompatible flags (issue #11580)
     cb3456d base: Rework System.CPUTime
     e6a44f2 T11145: Fix expected output
     286c65f base: Fix CPUTime on Windows
     3ade8bc Delete a misleading comment in TyCon
     2cb5577 Remove unnecessary Ord instance for ConLike
     c37a583 Remove unused substTyWithBinders functions
     af2f7f9 Fix exponential algorithm in pure unifier.
     01b29eb TypeApplications does not imply AllowAmbiguousTypes
     0706a10 Add two small optimizations. (#11196)
     1701255 Fix #11635 / #11719.
     0b89064 Make equality print better. (#11712)
     f8ab575 Rename test for #11334 to 11334b, fixing conflict
     3e1b882 Prevent eager unification with type families.
     9477093 Comment a suspicious zonk in TcFlatten.
     35e9379 Track specified/invisible more carefully.
     5c0c751 Zonk before calling splitDepVarsOfType.
     d978c5e Fix #11723 and #11724.
     e19e58c Improve panicking output
     1934f7f stgMallocBytes: Tolerate malloc(0) returning a NULL ptr
     2d6d907 Comments (only) in TcFlatten
     6f0e41d PPC NCG: Emit more portable `fcmpu 0, ...` instead of `fcmpu cr0, ...`
     685398e Use the correct in-scope set in coercionKind
     0beb82c Avoid running afoul of the zipTvSubst check.
     7e74079 Comment fix
     7d5ff3d Move applyTysX near piResultTys
     db9e4eb Move DFunUnfolding generation to TcInstDcls
     e57b9ff Fix regression test for #11145.
     2ddfb75 base: Fix ClockGetTime on OS X
     da3b29b Ensure T9646 dump-simpl output is cleaned
     8048d51 ErrUtils: Add timings to compiler phases
     997312b Add `PatSynSigSkol` and modify `PatSynCtxt`
     2708c22 Close ticky profiling file stream after printing (#9405)
     03a1bb4 Add unicode syntax for banana brackets
     6c2c853 Various ticky-related work
     9f9345e Create empty dump files (fixes #10320)
     0db0594 DsExpr: Rip out static/dynamic check in list desugaring
     8335cc7 Add expected output for T9405
     ef653f1 Revert "Various ticky-related work"
     1448f8a Show: Restore redundant parentheses around records
     371608f Default RuntimeRep variables unless -fprint-explicit-runtime-reps
     0bd0c31 Defer inlining of Eq for primitive types
     2b5929c Comments only
     cb08f8d Tidy up handling of coercion variables
     343349d Avoid local label syntax for assembler on AIX
     2cebbe6 users_guide: Fix various issues
     8ff6518 users-guide: Add -Wredundant-constraints to flags reference
     173a5d8 users_guide: small improvements on pattern synonyms.
     2414952 Add option `no-keep-hi-files` and `no-keep-o-files` (fixes #4114)
     df26b95 Add NCG support for AIX/ppc32
     4dc8835 Remove code-duplication in the PPC NCG
     26f86f3 base: Fix GHC.Word and GHC.Int on 32-bit platforms
     6129750 TysPrim: Generalize kind of (->)