[commit: ghc] wip/T13904's head updated: update to current master (8ddb47c)

[git at git.haskell.org]

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

Branch 'wip/T13904' now includes:

     0592318 Fix paper link in MVar docs [ci skip]
     544ac0d rename tcInstBinder(s)X to tcInstBinder(s)
     84d6831a users-guide: Wibbles in shared libraries discussion
     287a405 Allow per-argument documentation on pattern synonym signatures
     1a9c3c4 Implement recompilation checking for -fignore-asserts
     f9c6d53 Tag the FUN before making a PAP (#13767)
     c3a7862 Fix #13311 by using tcSplitNestedSigmaTys in the right place
     d55bea1 Fix -fno-code for modules that use -XQuasiQuotes
     0c1f905 CmmParse: Emit source notes for assignments
     5aee331 Bump array submodule to v0.5.2.0
     8f8d756 rts: Fix uninitialised variable uses
     af403b2 ApplicativeDo: document behaviour with strict patterns (#13875)
     ef63ff2 configure: Remove --with-curses-includes flag
     a6f3d1b rts: Fix isByteArrayPinned#'s treatment of large arrays
     960918b Add -fuse-ld flag to CFLAGS during configure
     0836bfb testsuite: Add testcase for #13615
     fd7a7a6 Eagerly blackhole AP_STACKs
     9492703 rts/sm/Storage.c: tweak __clear_cache proto for clang
     7040660 Revert "rts/sm/Storage.c: tweak __clear_cache proto for clang"
     3eeb55e rts/sm/Storage.c: tweak __clear_cache proto for clang
     555e5cc rts: Address AP_STACK comment suggestion from Simon
     4997177 mkDocs: Don't install *.ps
     f3979b7 lowercase clang
     99adcc8 Typos in comments [ci skip]
     bd4fdc6 Implement split-sections support for windows.
     c2303df aclocal.m4: allow arbitrary <vendor> string in toolchain triplets
     e1146ed Fix typos in Bag.hs [ci skip]
     81377e9 Big-obj support for the Windows runtime linker
     c506f83 Pretty-printer no longer butchers function arrow fixity
     4f69013 testsuite: Decrease T13701 allocations
     31ceaba user-guide: Various fixes to FFI section
     905dc8b Make ':info Coercible' display an arbitrary string (fixes #12390)
     7c9e356 Fix Work Balance computation in RTS stats
     b0c9f34 Improve Wmissing-home-modules warning under Cabal
     6cff2ca Add testcase for T13818
     15fcd9a Suppress unused warnings for selectors for some derived classes
     cb8db9b Sort list of failed tests for easier comparison between runs
     b8f33bc Always allow -staticlib
     fe6618b ByteCodeGen: use depth instead of offsets in BCEnv
     ccb849f users-guide/rel-notes: Describe #13875 fix
     81de42c Add Template Haskell support for overloaded labels
     abda03b Optimize TimerManager
     ea75124 Fix logic error in GhcMake.enableCodeGenForTH
     ba46e63 Fix #13948 by being pickier about when to suggest DataKinds
     85ac65c Fix #13947 by checking for unbounded names more
     ef7fd0a Parenthesize infix type names in data declarations in TH printer
     ec351b8 Add Template Haskell support for overloaded labels
     a249e93 Remove unnecessarily returned res_ty from rejigConRes
     d3bdd6c testsuite: Fix T13701 allocations yet again
     fcd2db1 configure: Ensure that we don't set LD to unusable linker
     be04c16 StgLint: Don't loop on tycons with runtime rep arguments
     20880b5 testsuite: Show stderr output on command failure
     a0d9169 Fix minor typo
     3a163aa Remove redundant import; fix note
     4befb41 Mention which -Werror promoted a warning to an error
     9b9f978 Use correct section types syntax for architecture
     1ee49cb Fix missing escape in macro
     60ec8f7 distrib/configure: Fail if we can't detect machine's word size
     7ae4a28 [iserv] Fixing the word size for RemotePtr and toWordArray
     5743581 testsuite: Update haddock allocations
     4700baa testsuite: Again update allocations of T13701
     1909985 Fix some excessive spacing in error messages
     f656fba [skip ci] Temporarily disable split-sections on Windows.
     12ae1fa Fix a missing getNewNursery(), and related cleanup
     935acb6 Typos in comments and explanation for unusused imports
     b8fec69 Make module membership on ModuleGraph faster
     6ab3c5f Typeable: Always use UTF-8 string unpacking primitive
     d7b1751 configure: Cleanup ARM COPY bug test artifacts
     a051b55 testsuite: Ensure that hs_try_putmvar003 terminates
     c9e4c86 Allow visible type application for []
     1ed41a7 Fix links to SPJ’s papers (fixes #12578)
     0b89b2d Add Haddocks for Eq (STRef a) and Eq (IORef a)
     c940e3b dmdAnal: Ensure that ExnStr flag isn't dropped inappropriately
     6e3c901 Fix #13983 by creating a TyConFlavour type, and using it
     927e781 typo: -XUndeci[d]ableInstances
     b066d93 base: Improve docs to clarify when finalizers may not be run
     cc839c5 Typeable: Ensure that promoted data family instance tycons get bindings
     a273c73 Spelling fixes
     eeb141d Demand: Improve comments
     8e51bfc Introduce -fcatch-bottoms
     c9c762d testsuite: Pipe stdin directly to process
     a85a595 arcconfig: Set project ruleset to use master merge-base by default
     194384f Fix busy-wait in SysTools.builderMainLoop
     fdb6a5b Make IfaceAxiom typechecking lazier.
     5469ac8 Interpreter.c: use macros to access/modify Sp
     bade356 rts: Claim AP_STACK before adjusting Sp
     1480080 distrib/configure: Canonicalize triples
     b2d3ec3 testsuite: Add test for #13916
     ccac387 Revert "testsuite: Add test for #13916"
     36e8bcb HsPat: Assume that no spliced patterns are irrefutable
     fefcbfa build system: Ensure there are no duplicate files in bindist list
     acbbb50 Fix ungrammatical error message
     cbbf083 fix dllwrap issue.
     c1d9690 Avoid linear lookup in unload_wkr in the Linker
     ee1047e Update autoconf scripts
     98ab12a distrib/configure: Carry FFI include/lib paths from source distribution
     fb08252 users-guide: Improve legibility of OverlappingInstances documentation
     0ae0f46 Preserve HaskellHaveRTSLinker in bindist
     646ec0e Bump a bunch of submodules
     b8afdaf Update release notes for 8.2.1
     fb17cc5 Bump integer-gmp version
     ecc9e9a ghc-prim: Bump version
     d4e9721 testsuite: Fix cabal01 for real this time
     44b090b users-guide: Standardize and repair all flag references
     c945195 users-guide: Fix various wibbles
     2dff2c7 Fix more documentation wibbles
     145f1c7 Remove 8.0.2 release notes file
     88f20bd Add a caveat to the GHC.Generics examples about :+: nesting
     a602b65 users-guides: Fix errant whitespace
     0c04d78 users-guide: Cross-reference more flags
     58b62d6 users-guide: Eliminate some redundant index entries
     3e5d0f1 users-guide: Make it easier to reference haddocks
     897366a users-guide: Fix URL of deferred type errors paper
     85a295d ghc-prim: Don't allocate a thunk for each unpacked UTF-8 character
     8a8cee7 DynFlags: Drop rtsBuildTag field
     d8051c6 Use libpthread instead of libthr on FreeBSD
     8ec7770 testsuite: Add testcase for #13168
     2183ac1 Fix import error with -XPackageImports when the module has a duplicate name
     58545fd base: Introduce GHC.ByteOrder
     104c72b Expose FrontendPluginAction
     7d1909a Remove unused language pragma
     36b270a Revert "Remove unused language pragma"
     6bb32ba Fix #10684 by processing deriving clauses with finer grain
     8ddb47c update to current master