[commit: ghc] wip/orf-reboot's head updated: Comment (3a53745)

[git at git.haskell.org]

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

Branch 'wip/orf-reboot' now includes:

     09d0505 RetainerProfile: Add missing UNTAG_STATIC_LIST_PTR
     b04bed0 renamer: fix module-level deprecation message
     070f76a -include-pkg-deps takes only one hyphen.
     7e70c06 Use isTrue# around primitive comparisons in integer-gmp
     c55f61c Add missing parentheses in eqBigNatWord#
     474d4cc Comment tweaks only
     f842ad6 Implementation of StrictData language extension
     2178273 Add UInfixT to TH types (fixes #10522)
     81fffc4 Remove runSTRep from PrelNames
     bc4b64c Do not inline or apply rules on LHS of rules
     2d88a53 Improve warnings for rules that might not fire
     09925c3 Revert "RetainerProfile: Add missing UNTAG_STATIC_LIST_PTR"
     a1e8620 Revert "Eliminate zero_static_objects_list()"
     e343c0a Test case for #10698
     a1dd7dd Fallout from more assiduous RULE warnings
     860e549 First stage of storing usage imports as GREs
     4a01d40 Radically simplify ChildName and IE-related things
     f83aab9 Eliminate zero_static_objects_list()
     73d88ab Tidying up
     2dbb01a Add a missing check for -fcpr-off
     d1e7a92 Use NameEnv instead of list for storing used GREs; not clear if this helps performance
     9aeac12 Fix handling of IEs
     fac11f8 Comments only
     4e8d74d Deal with phantom type variables in rules
     92d2567 Define DsUtils.mkCastDs and use it
     fa915af Spit out a little more info with -dppr-debug
     e4114c8 Fix an outright error in competesWith
     499b926 Fix Trac #10694: CPR analysis
     918dcf8 The parallel package has warnings
     2e33b9c Modify spec002 to be less trivial
     72d23c3 Better treatment of signatures in cls/inst
     24afe6d Fix missing files
     5a8a8a6 Don't allowInterrupt inside uninterruptibleMask
     9f7cdfe Make configure error out on missing ghc-tarballs on Windows
     e7c331a Make headers C++ compatible (fixes #10700)
     26315ed Fix misspelled function name in a comment
     4f80ec0 Improve error message for newtypes and deriving clauses
     e9ad42d Typos in comments and strings
     d7c2b01 Fix comment that confused Haddock
     b5097fe Testsuite: rename rename/should_fail/T5001 to T5001b (#5001)
     e273c67 Testsuite: mark tests recently fixed as passing + accept new stderr
     756fa0a Testsuite: skip T10489 unless compiler_debugged (#10489)
     6880277 Testsuite: add arrows/should_compile/T5333 (#5333)
     58b5f04 Testsuite: add typecheck/should_fail/T9260 (#9260)
     58986c4 Testsuite: add typecheck/should_fail/T8034 (#8034)
     aee19d0 Testsuite: T10245 is passing for WAY=ghci (#10245)
     36bbfbd Backpack docs on renamer and depsolver, also s/package/unit/.
     a442800 Build system: remove function keyword from configure.ac (#10705)
     a66e1ba User's guide: delete ancient "Core syntax" example
     7cf87df Fix #7919 (again)
     353db30 Remove checked-in PDFs.
     8f81af9 Typos in comments
     ad089f5 Give raise# a return type of open kind (#10481)
     75504f3 Typos in comments
     15dd700 Replace (SourceText,FastString) with StringLiteral data type
     d9b618f Typo in comment
     37227d3 Make BranchFlag a new kind
     92f5385 Support MO_U_QuotRem2 in LLVM backend
     948e03e Update parallel submodule, and re-enable warnings
     b38ee89 Fix incorrect stack pointer usage in StgRun() on x86_64
     4d8859c Typos in comments
     d7ced09 Minor improvement to user guide
     30b32f4 Test Trac #10134
     697079f 4 reduce/reduce parser conflicts resolved
     d9d2102 Support wild cards in data/type family instances
     7ec6ffc Typos in comments [skip ci]
     64b6733 CmmParse: Don't force alignment in memcpy-ish operations
     30c981e Removed deprecated syntax for GADT constuctors.
     f063bd5 Fix #10713.
     b5f1c85 Test #9233 in perf/compiler/T9233
     d7b053a Pretty: reformat using style from libraries/pretty (#10735)
     9d24b06 Pretty: rename variables to the ones used by libraries/pretty (#10735)
     25bc406 Pretty: improve error messages (#10735)
     53484d3 Pretty: remove superfluous parenthesis (#10735)
     2d1eae2 Pretty: kill code that has been dead since 1997 (#10735)
     6f6d082 Pretty: Args of NilAbove/TextBeside/Nest/Union are always RDocs (#10735)
     926e428 Pretty: use BangPatterns instead of manual unboxing Ints (#10735)
     f951ffc Pretty: mimic pretty API more closely (#10735)
     85179b5 Pretty: use replicate for spaces and multi_ch (#10735)
     dd7e188 Add framework flags when linking a dynamic library
     4c55f14 users_guide: Add note about #367 to Bugs section
     6029748 Drop custom mapM impl for []
     ecb1752 Make -fcpr-off a dynamic flag
     b12dba7 Make Exception datatypes into newtypes
     22bbc1c Make sure that `all`, `any`, `and`, and `or` fuse (#9848)
     fd6b24f Additions to users' guide and release notes
     575abf4 Add Fixity info for infix types
     e2b5738 Allow proper errors/warnings in core2core passes
     617f696 Do not complain about SPECIALISE for INLINE
     a426154 Warn about missed specialisations for imports
     49615d9 Comments only
     ab98860 Minor refactor to use filterInScope
     9536481 Tidy up and refactor wildcard handling
     28096b2 Fix quantification for inference with sigs
     75f5f23 Coments only
     cc07c40 Comments only
     294553e T8968-1 and -3 should pass
     64dba51 Test Trac #10742
     eca9a1a Ensure DynFlags are consistent
     97843d0 base: Add instances
     600b153 llvmGen: Rework LLVM mangler
     aa23054 Add test for #10600 (exhaustiveness check with --make and -fno-code)
     bc43d23 Rejigger OSMem.my_mmap to allow building on Mac
     a1c934c base: Add missing Traversable instance for ZipList
     6cab3af Big batch of Backpack documentation edits.
     79e0a10 Test Trac #10753
     a192d6b Comments only
     f1b4864 Sync base/changelog.md with GHC 7.10.2 release
     590aa0f Make oneShot open-kinded
     92f35cd cmmCreateSwitchPlan: Handle singletons up-front
     2c4a7d3 Update transformers submodule to 0.4.3.0 release
     f04c7be Fix unused-matches warnings in CmmLex.x
     a40ec75 Update testsuite/.gitignore [skip ci]
     b4ed130 Replace HsBang type with HsSrcBang and HsImplBang
     2da06d7 User manual update, as prodded by #10760.
     2b4710b Add missing </para> to User's guide to fix the build
     8cce7e4 Bump template-haskell to new major version 2.11
     67576dd Pretty: bugfix fillNB (#10735)
     bcfae08 Pretty: fix potential bad formatting of error message (#10735)
     5d57087 Pretty: fix a broken invariant (#10735)
     85bf76a Pretty: show rational as is (#10735)
     f903949 Pretty: improving the space/time performance of vcat, hsep, hcat (#10735)
     b0dee61 template-haskell: Add changelog entry to infix type operators
     7b211b4 Upgrade GCC to 5.2.0 for Windows x86 and x86_64
     e415369 Update mingw tarball location
     8c5b087 SysTools: Fix whitespace in error message
     d2dd5af DynFlags: Prohibit hpc and byte-code interpreter
     ec68618 Name: Show NameSort in warning
     1857191 Testsuite: mark T8089 expect_broken(#7325) on Windows
     8906037 Testsuite: mark encoding005 expect_broken(#10623) on Windows
     ca85442 Testsuite: recenter 2 performance tests on Windows
     744ff88 Testsuite: speedup running a single test
     e367e27 Travis: prevent 10' no output, by setting VERBOSE=2
     74897de Make rts/ThreadLabels.c threadsafe for debug runtime.
     22aca53 Transliterate unknown characters at output
     ab9403d Dump files always use UTF8 encoding #10762
     b17ec56 Fix rdynamic flag and test on Windows
     ebca3f8 rts/Printer.c: speed up '-Da' printer for 'LIBBFD' build
     18a1567 Add selectors for common fields (DataCon/PatSyn) to ConLike
     d97e60f Comments reformating/corrections
     b6be81b Build system: delete half-baked Cygwin support
     98f8c9e Delete sync-all
     a146b28 GhcMake: Fix spelling in comment
     0d0e651 Bag: Add Foldable instance
     9e8562a Implement getSizeofMutableByteArrayOp primop
     3452473 Delete FastBool
     2f29ebb Refactor: delete most of the module FastTypes
     47493e6 Build system: simplify install.mk.in
     a1c008b Build system: delete unused distrib/Makefile
     a5061a9 Check options before warning about source imports.
     37a0b50 Delete ExtsCompat46 (#8330)
     b78494e fix 64bit two-stage allocator on Solaris/AMD64 platform (#10790)
     fba724c configure.ac: Allow disabling of large-address-space
     1c643ba Fix algorithm.tex build and update with some new info.
     0f3335f Comments and white space
     816d48a Implement lookupGlobal in TcEnv, and use it
     711e0bf tcRnDeclsi can use tcRnSrcDecls
     ac0d052 TcDeriv: Kill dead code
     de476e9 PrelNames: Clean up list a bit
     89d25b9 BinIface: Clean up whitespace
     7924469 Clean up handling of knownKeyNames
     a8601a8 Revert "Clean up handling of knownKeyNames"
     28ad98e PrelNames: introduce dcQual in place of conName
     211b349 Move newImplicitBinder to from IfaceEnv to BuildTyCl
     70ea94c IfaceEnv: Clean up updNameCache a bit
     f6035bc MkIface: Introduce PatSynId, ReflectionId, DefMethId
     7bd8f8f TysWiredIn: Shuffle code around
     15c63d2 base: Remove a redundant 'return'
     38c98e4 RTS: Reduce MBLOCK_SPACE_SIZE on AArch64
     15cb83d Add testcase for #7411
     a6826c5 Make Generic (Proxy t) instance poly-kinded (fixes #10775)
     1b56c40 Respect GHC_CHARENC environment variable #10762
     81ae26d Dwarf: Fix DW_AT_use_UTF8 attribute
     cbf58a2 Dwarf: Produce {low,high}_pc attributes for compilation units
     8476ce2 Dwarf: Produce .dwarf_aranges section
     0c823af Fix identifier parsing in hp2ps
     cd2dc9e ghc-pkg --enable-multi-instance should not complain about case sensitivity.
     c7f0626 integer-gmp: optimise bitBigNat
     c1d7b4b StgCmmHeap: Re-add check for large static allocations
     60120d2 Fix 7.10 validate
     12098c2 Fix typo in pattern synonym documentation.
     10a0775 Anchor type family instances deterministically
     ad26c54 Testsuite: refactoring only
     6740d70 Use IP based CallStack in error and undefined
     010e187 Fix trac #10413
     ff9432f Add test for updating a record with existentially quantified fields.
     296bc70 Use a response file for linker command line arguments #10777
     ba5554e Allow annotations though addTopDecls (#10486)
     c8f623e Expand declaration QQs first (#10047)
     28ac9d3 Improve the error messages for class instance errors
     3cc8f07 stm: Fix test case
     5d7a873 Testsuite: don't warn about missing specialisations
     e0b3ff0 Testsuite: update expected output
     3b23379 Testsuite: mark 4 tests expect_broken_for(#10712, opt_ways)
     32a9ead Fix some tests that were broken by D861
     c43c8e2 Testsuite: by default run all tests for a single way
     bd16e0b Testsuite: delete dead code
     6b31bfe Horrible hacking to refactor HsRecField
     3744578 Injective type families
     5dc88b7 Add test for T10836 (expected broken)
     34b106f Accept underscores in the module parser. (Thanks spinda for the fix.)
     b639c97 Testsuite: fix tcfail220 - Maybe is wired-in now
     e1293bb Testsuite: only print msg when timeout kills process unexpectedly
     79cdb25 Testsuite: ignore line number differences in call stacks (#10834)
     85915e9 Make Data.List.foldr1 inline
     19c6049 Fix T6018th test failure
     64761ce Build system: implement `make install-strip` (#1851)
     5c372fe ghc-pkg: don't print ignored errors when verbosity=0
     c60c462 user-guide: Add missing <para> tags around <listitem> body
     96b986b EventLog: Factor out ensureRoomFor*Event
     062feee tracing: Kill EVENT_STARTUP
     2c24fd7 Build system: put each BuildFlavour in a separate file (#10223)
     b40e559 Build system: simplify *-llvm BuildFlavours (#10223)
     1abbacd Build system: cleanup utils/ghc-pkg/ghc.mk
     dc671a1 SPECIALIZE strictMinimum for Int and Integer
     c6b82e9 Further simplify the story around minimum/maximum
     554be5e Build system: detect when user cloned from GitHub
     864a9c4 Build system: remove hack for Mac OSX in configure.ac (#10476)
     a158607 Build system: delete the InstallExtraPackages variable
     330fbbd Build system: make *-cross BuildFlavours consistent (#10223)
     8be43dd Build system: cleanup BUILD_DIRS + add lots of Notes
     e4a73f4 Move GeneralCategory et al to GHC.Unicode
     1b8eca1 Build system: check for inconsistent settings (#10157)
     dbb4e41 HeapStackCheck: Small refactoring
     4356dac Forbid annotations when Safe Haskell safe mode is enabled.
     23a301a Testsuite: comment out `setnumcapabilities001` (#10860)
     cdca31e Don't check in autogenerated hs files for recomp013.
     3a71d78 Comments on oneShot
     a870738 Improve rejigConRes (again)
     487c90e Add a test for Trac #10806
     a7f6909 A CFunEqCan can be Derived
     377395e Improve documentation for transform list-comps
     50d1c72 Fix broken links in documentation
     413fa95 Improve documentation of comprehensions
     f30a492 Testsuite cleanup
     8c0eca3 Add assertions
     18759cc Remove redundant language extensions
     195af2d Dead code removal, export cleanup
     4275028 Code movement
     7ad4b3c s/StgArrWords/StgArrBytes/
     89324b8 Testsuite: normalise slashes in callstack output
     37081ac Testsuite: mark enum01-enum03 expect_broken(#9399) on Windows
     3ec205a CodeGen: fix typo in error message
     08af42f hpc: use `takeDirectory` instead of `dropWhileEnd (/= '/')`
     c8d438f Testsuite: mark T6037 expect_fail on Windows (#6037)
     12b0bb6 Account for stack allocation in the thread's allocation counter
     14c4090 Pretty: fix unicode arrow operators.
     325efac Fix `hp2ps -i-`
     e66daec DynFlags: remove unused sPgm_sysman (#8689)
     8d89d80 Testsuite: add test for #10781
     43eb1dc Show minimal complete definitions in ghci (#10847)
     8ecf6d8 ApplicativeDo transformation
     77662e1 Add namePackage function to template-haskell
     48746ff Docs: make sure all libs are included in index.html (#10879)
     a8406f8 Pass TEST_HC_OPTS in bug1465 and T5792.
     2d4db40 Fix #10815 by kind-checking type patterns against known kinds.
     8ee2b95 Polish some error messages.
     b89c491 Always run explicitly requested ways (extra_ways) for fast runs.
     c738b12 Replace [PostTc id Type] with PostTc id [Type]
     e156361 Put stable pointer names in the name cache.
     1637e4d Driver: --make -o without Main should be an error (#10895)
     1a13551 Test #10347
     d19a77a Update user guide, fixing #10772
     d7f2ab0 Test #10770
     79b8e89 Print associated types a bit better.
     1292c17 Allow TH quoting of assoc type defaults.
     27f9186 Clarify parsing infelicity.
     93fafe0 Re-polish error messages around injective TFs.
     6a20920 Small improvement in pretty-printing constructors.
     cbcad85 Fix typo in test for #10347.
     2f9809e Slightly better `Coercible` errors.
     e27b267 Perform a validity check on assoc type defaults.
     8e8b9ed Run simplifier only when the env is clean.
     cd2840a Refactor BranchLists.
     c234acb `_ <- mapM` --> `mapM_`
     3f13c20 Revert "Revert "Revert "Support for multiple signature files in scope."""
     09d214d Revert "Revert "Revert "Change loadSrcInterface to return a list of ModIface"""
     06d46b1 Unify hsig and hs-boot; add preliminary "hs-boot" merging.
     d516d2e Fix build failure, I think.
     07f6418 Remove graphFromVerticesAndAdjacency
     5a8b055 TcDeriv: Use a NameEnv instead of association list
     83e23c1 Remove (now bogus) assert.
     0b852fc base: use Show for ErrorCall in uncaughtExceptionHandler
     d4d34a7 Make derived names deterministic
     089b72f DeriveLift extension (#1830)
     4cdab73 HscMain: Place CPP macro invocation on one line
     79f5732 testsuite: attempt fixing fallout from 089b72f52
     c6bdf4f Remove references to () from types of mkWeak# and friends
     65bf7ba DsBinds: Avoid using String when desugaring CallStack construction
     939a7d6 Annotate CmmBranch with an optional likely target
     cf90a1e Add constant-folding rule for Data.Bits.bit
     73921df Update Cabal to recognize DeriveLift
     453cdbf base: export allocation counter/limit API from System.Mem
     5c11523 reify associated types when reifying typeclasses
     39a262e Revert "reify associated types when reifying typeclasses"
     2440e3c Fix a bug with mallocForeignPtr and finalizers (#10904)
     b08a533d Fix DeriveGeneric for types with same OccName (#10487)
     4f9ee91 Testsuite: update expected output for T8832 on 32-bit systems (#8832)
     5883b56 Testsuite: properly fix T8832.stdout-ws-32 (#8832)
     1395185 Testsuite: add test for #10767
     fb40926 Weak: Don't require wrapping/unwrapping of finalizers
     a98815a Dwarf: Rename binding to avoid shadowing ppr
     a0b1f41 Dwarf: Ensure block length is encoded correctly
     f7fd864 Skip a possible BOM in utf8 encoding
     3fbf8f4 Debug: Remove extraneous LANGUAGE CPP
     988b2ba rts: Clean up whitespace in Trace.h
     b4d43b4 reify associated types when reifying typeclasses(#10891)
     78053f4 Allow enumDeltaIntegerFB to be inlined
     2eddcd9 Lexer: delete dead code for binary character literals
     23baa65 .gitignore update for some test files.
     e3ab25a Typos in comments
     03b3804 Add Data.Semigroup and Data.List.NonEmpty (re #10365)
     f2a174a Update nofib submodule
     a52db23 Update nofib submodule again
     baadd78 Merge remote-tracking branch 'origin/master' into wip/orf-reboot
     ef07c2c Further refactoring of HsRecUpdField
     cc7e5e9 Test wibbles
     cd4fe28 Clarify a corner case with an additional test
     c936cfb Remove unused ieNames
     a3373da Remove confused debugging code
     0071c36 Revert "Use NameEnv instead of list for storing used GREs; not clear if this helps performance"
     9f84652 Revert "Tidying up"
     9531e9e Revert "First stage of storing usage imports as GREs"
     7b3b949 Refactoring RnNames
     65f006c Further refactoring RnNames
     794ce74 Better plusParent
     dec2c1f Tidy up disambiguateRecordFields
     f23c72e Comments only
     be204f0 Resurrect a failing report-unused-imports test
     6de6654 Store FieldOccs in tcg_used_selectors so we get import usage right
     c72cd58 Clean up extendImportMap
     f7d5e5c Comments only
     46d2fc2 Don't addUsedRdrName for many ambiguous selectors at once
     50c1b05 Get rid of isOverloadedRecFldGRE
     d664c07 Qualified import to fix build pre-BBP
     dc084f7 Add a test that deprecation warnings cannot be attached to DRFs
     22349a7 Add test for deprecation warnings on non-duplicate fields
     2c1386d Fix how addUsedRdrName is used to get correct deprecation warnings
     3a53745 Comment