[commit: ghc] wip/rae's head updated: Cache coercionKind, fixing #11598. (1ac0607)

[git at git.haskell.org]

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

Branch 'wip/rae' now includes:

     67d2226 Derive Eq and Ord instance for SrcLoc and RealSrcLoc
     a82956d Remove superfluous code when deriving Foldable/Traversable
     525b54c users-guide: Fix typos
     0c420cb Comments only (#11513)
     27842ec Fix thinko that crept into D1908
     01449eb Fix desugaring of bang-pattern let-bindings
     b529255 (Another) minor refactoring of substitutions
     4d031cf Improve piResultTys and friends
     a008ead Take type-function arity into account
     206a8bf Unwire Typeable representation types
     0b68cbe Bump haddock submodule
     8b073f6 A few more typos in non-code
     2f733b3 Delete support for deprecated "-- # ..."-style haddock options
     d738e66 Modifier letter in middle of identifier is ok
     c6007fe Pass -haddock to tests in should_compile_*flag*_nohaddock
     a8653c8 Docs: no space in `-i⟨dir1⟩:⟨dir2⟩` [skip ci]
     6cec905 Refactoring only: use ExprLStmt
     3259bf6 Fix a bug in ApplicativeDo (#11612)
     2340485 Fix a double-free bug in -fexternal-interpreter
     80d35be Use a better test for profiling
     1ef7add Add test (only) to assure that #11535 is fixed
     9634e24 unexport MAKEFLAGS when running tests (#11569)
     0b00add Add test for #6132: hash bang + CPP
     6e691ca Testsuite: pass '-s --no-print-directory' to MAKE
     f451039 Build system: fix sed expression (#11537)
     bb9cd45 Fix GHC.Stats documentation markup (#11619)
     ed11909 Docs: -keep-llvm-file(s)/-ddump-llvm imply -fllvm
     d3cf2a9 Add missing files
     31c312e Testsuite: delete Windows line endings [skip ci] (#11631)
     8626ac9 Testsuite: delete Windows line endings [skip ci] (#11631)
     754a2f2 Testsuite: delete Windows line endings [skip ci] (#11631)
     6074c10 Testsuite: delete Windows line endings [skip ci] (#11631)
     d5e8b39 Testsuite: delete Windows line endings [skip ci] (#11631)
     978c3ea Testsuite: accept output without Windows line endings (#11631)
     42f06f6 Testsuite: accept output without Windows line endings (#11631)
     28620ba Testsuite: delete Windows line endings [skip ci] (#11631)
     6d0aa9f Testsuite: delete Windows line endings [skip ci] (#11631)
     73e4095 Testsuite: cleanup profiling/should_run/all.T (#11521)
     176be87 Filter out -prof callstacks from test output (#11521)
     661aa07 Testsuite: failing profiling tests (#10037)
     2aee419 Allow combining characters in identifiers (#7650)
     a3e0e93 Testsuite: MAKEFLAGS is magic, do not unexport it
     32a9a7f Extend `-Wunrecognised-warning-flag` to cover `-f(no-)warn-*`
     ce36115 Follow-up to 32a9a7f514bdd33ff72a673ade
     d8c64e8 Address #11471 by putting RuntimeRep in kinds.
     589ad97 Move and expand (slightly) TypeApplications docs
     aece78a Fix #11407.
     208f43d Fix #11334.
     8a659dc Fix #11401.
     0e0b112 Refactor visible type application.
     b82a936 Expand Note [Non-trivial definitional equality]
     f553f81 Remove vestigial isTyVar checks.
     1ac0607 Cache coercionKind, fixing #11598.