Zubin pushed to branch wip/9.10.3-backports at Glasgow Haskell Compiler / GHC

Commits:

12 changed files:

Changes:

  • .gitlab/generate-ci/gen_ci.hs
    ... ... @@ -997,7 +997,7 @@ job_groups =
    997 997 
          -- Fully static build, in theory usable on any linux distribution.
    998 998 
          , fullyStaticBrokenTests (standardBuildsWithConfig Amd64 (Linux Alpine312) (splitSectionsBroken static))
    999 999 
          -- Dynamically linked build, suitable for building your own static executables on alpine
    1000 
    -     , disableValidate (standardBuildsWithConfig Amd64 (Linux Alpine312) (splitSectionsBroken vanilla))
    1000 
    +     , disableValidate (allowFailureGroup (standardBuildsWithConfig Amd64 (Linux Alpine312) (splitSectionsBroken vanilla)))
    1001 1001 
          , disableValidate (standardBuildsWithConfig AArch64 (Linux Alpine318) (splitSectionsBroken vanilla))
    1002 1002 
          , disableValidate (standardBuildsWithConfig Amd64 (Linux Alpine318) (splitSectionsBroken vanilla))
    1003 1003 
          , fullyStaticBrokenTests (disableValidate (allowFailureGroup (standardBuildsWithConfig Amd64 (Linux Alpine312) staticNativeInt)))

  • .gitlab/jobs.yaml
    ... ... @@ -830,7 +830,7 @@
    830 830 
           ".gitlab/ci.sh clean",
    831 831 
           "cat ci_timings"
    832 832 
         ],
    833 
    -    "allow_failure": false,
    833 
    +    "allow_failure": true,
    834 834 
         "artifacts": {
    835 835 
           "expire_in": "8 weeks",
    836 836 
           "paths": [
    ... ... @@ -3244,7 +3244,7 @@
    3244 3244 
           ".gitlab/ci.sh clean",
    3245 3245 
           "cat ci_timings"
    3246 3246 
         ],
    3247 
    -    "allow_failure": false,
    3247 
    +    "allow_failure": true,
    3248 3248 
         "artifacts": {
    3249 3249 
           "expire_in": "1 year",
    3250 3250 
           "paths": [

  • configure.ac
    ... ... @@ -22,7 +22,7 @@ AC_INIT([The Glorious Glasgow Haskell Compilation System], [9.10.2], [glasgow-ha
    22 22 
     AC_CONFIG_MACRO_DIRS([m4])
    23 23
    24 24 
     # Set this to YES for a released version, otherwise NO
    25 
    -: ${RELEASE=YES}
    25 
    +: ${RELEASE=NO}
    26 26
    27 27 
     # The primary version (e.g. 7.5, 7.4.1) is set in the AC_INIT line
    28 28 
     # above.  If this is not a released version, then we will append the

  • docs/users_guide/9.10.3-notes.rst
    1 
    +.. _release-9-10-3:
    2 
    +
    3 
    +Version 9.10.3
    4 
    +===============
    5 
    +The significant changes to the various parts of the compiler are listed in the
    6 
    +following sections. See the `migration guide
    7 
    +<https://gitlab.haskell.org/ghc/ghc/-/wikis/migration/9.10>`_ on the GHC Wiki
    8 
    +for specific guidance on migrating programs to this release.
    9 
    +
    10 
    +
    11 
    +Compiler
    12 
    +~~~~~~~~
    13 
    +
    14 
    +- Don't cache solved [W] HasCallStack constraints to avoid re-using old
    15 
    +  call-stacks instead of constructing new ones. (:ghc-ticket:`25529`)
    16 
    +
    17 
    +- Fix EmptyCase panic in tcMatches when \case{} is checked against a function
    18 
    +  type preceded by invisible forall. (:ghc-ticket:`25960`)
    19 
    +
    20 
    +- Fix panic triggered by combination of \case{} and forall t ->. (:ghc-ticket:`25004`)
    21 
    +
    22 
    +- Fix GHC.SysTools.Ar archive member size writing logic that was emitting wrong
    23 
    +  archive member sizes in headers. (:ghc-ticket:`26120`, :ghc-ticket:`22586`)
    24 
    +
    25 
    +- Fix multiple bugs in name resolution of subordinate import lists related to
    26 
    +  type namespace specifiers and hiding clauses. (:ghc-ticket:`22581`, :ghc-ticket:`25983`, :ghc-ticket:`25984`, :ghc-ticket:`25991`)
    27 
    +
    28 
    +- Use mkTrAppChecked in ds_ev_typeable to avoid false negatives for type
    29 
    +  equality involving function types. (:ghc-ticket:`25998`)
    30 
    +
    31 
    +- Fix bytecode generation for ``tagToEnum# <LITERAL>``. (:ghc-ticket:`25975`)
    32 
    +
    33 
    +- Don't report used duplicate record fields as unused. (:ghc-ticket:`24035`)
    34 
    +
    35 
    +- Propagate long distance info to guarded let binds for better pattern-match
    36 
    +  checking warnings. (:ghc-ticket:`25749`)
    37 
    +
    38 
    +- Prevent incorrect unpacking optimizations for GADTs with multiple constructors. (:ghc-ticket:`25672`)
    39 
    +
    40 
    +- Introduce a separate argument limit for forced specs via SPEC argument with
    41 
    +  warning when limit is exceeded. (:ghc-ticket:`25197`)
    42 
    +
    43 
    +Build system and packaging
    44 
    +~~~~~~~~~~~~~~~~~~~~~~~~~~~
    45 
    +
    46 
    +- 9.10 hadrian can build with Cabal-3.12.1. (:ghc-ticket:`25605`)
    47 
    +
    48 
    +- GHC settings: always unescape escaped spaces to fix handling of spaces in
    49 
    +  executable paths. (:ghc-ticket:`25204`)
    50 
    +
    51 
    +Native code generator backend
    52 
    +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    53 
    +
    54 
    +- x86 NCG: Fix code generation of bswap64 on i386. (:ghc-ticket:`25601`)
    55 
    +
    56 
    +- AArch64 NCG: Fix sub-word arithmetic right shift by zero-extending sub-word
    57 
    +  values. (:ghc-ticket:`26061`)
    58 
    +
    59 
    +- NCG: AArch64 - Add -finter-module-far-jumps flag for modules with far jumps
    60 
    +  outside the current module. (:ghc-ticket:`24648`)
    61 
    +
    62 
    +LLVM backend
    63 
    +~~~~~~~~~~~~
    64 
    +
    65 
    +- LLVM: fix typo in padLiveArgs that was incorrectly computing too many padding
    66 
    +  registers causing segfaults. (:ghc-ticket:`25770`, :ghc-ticket:`25773`)
    67 
    +
    68 
    +- llvmGen: Fix linkage of built-in arrays to use Appending linkage instead of
    69 
    +  Internal. (:ghc-ticket:`25769`)
    70 
    +
    71 
    +- llvmGen: Fix built-in variable predicate to check for `@llvm` rather than
    72 
    +  `$llvm`.
    73 
    +
    74 
    +WebAssembly backend
    75 
    +~~~~~~~~~~~~~~~~~~~
    76 
    +
    77 
    +- wasm: use primitive opcodes for fabs and sqrt operations.
    78 
    +
    79 
    +Runtime system
    80 
    +~~~~~~~~~~~~~~
    81 
    +
    82 
    +- rts: Implement WEAK EXTERNAL undef redirection by target symbol name.
    83 
    +
    84 
    +- rts: Handle API set symbol versioning conflicts.
    85 
    +
    86 
    +- rts: fix rts_clearMemory logic when sanity checks are enabled. (:ghc-ticket:`26011`)
    87 
    +
    88 
    +- rts/linker: Improve efficiency of proddable blocks structure by using binary
    89 
    +  search instead of linked lists for better performance with split sections. (:ghc-ticket:`26009`)
    90 
    +
    91 
    +- rts/linker/PEi386: Don't repeatedly load DLLs by maintaining a hash-set of
    92 
    +  loaded DLL names. (:ghc-ticket:`26009`, :ghc-ticket:`26052`)
    93 
    +
    94 
    +- rts/linker: Don't fail due to RTLD_NOW by attempting eager binding first,
    95 
    +  then reverting to lazy binding on failure. (:ghc-ticket:`25943`)
    96 
    +
    97 
    +``base`` library
    98 
    +~~~~~~~~~~~~~~~~
    99 
    +
    100 
    +- base: Expose Backtraces constructor and fields. (:ghc-ticket:`26049`)
    101 
    +
    102 
    +- base: Note strictness changes made in 4.16.0.0. (:ghc-ticket:`25886`)
    103 
    +
    104 
    +- Fix bugs in ``integerRecipMod`` and ``integerPowMod`` return values. (:ghc-ticket:`26017`)
    105 
    +
    106 
    +``ghc`` library
    107 
    +~~~~~~~~~~~~~~~
    108 
    +
    109 
    +- perf: Replace uses of genericLength with strictGenericLength to reduce time
    110 
    +  spent in 'assembleBCOs' and allocations. (:ghc-ticket:`25706`)
    111 
    +
    112 
    +Build tools
    113 
    +~~~~~~~~~~~
    114 
    +
    115 
    +- configure: Drop probing of ld.gold since `gold` has been dropped from
    116 
    +  binutils-2.44. (:ghc-ticket:`25716`)
    117 
    +
    118 
    +- get-win32-tarballs.py: List tarball files to be downloaded if we cannot find
    119 
    +  them. (:ghc-ticket:`25929`)
    120 
    +
    121 
    +- hp2ps Utilities.c: include stdlib.h instead of extern malloc and realloc.
    122 
    +
    123 
    +Included libraries
    124 
    +~~~~~~~~~~~~~~~~~~
    125 
    +
    126 
    +The package database provided with this distribution also contains a number of
    127 
    +packages other than GHC itself. See the changelogs provided with these packages
    128 
    +for further change information.
    129 
    +
    130 
    +.. ghc-package-list::
    131 
    +
    132 
    +    libraries/array/array.cabal:             Dependency of ``ghc`` library
    133 
    +    libraries/base/base.cabal:               Core library
    134 
    +    libraries/binary/binary.cabal:           Dependency of ``ghc`` library
    135 
    +    libraries/bytestring/bytestring.cabal:   Dependency of ``ghc`` library
    136 
    +    libraries/Cabal/Cabal/Cabal.cabal:       Dependency of ``ghc-pkg`` utility
    137 
    +    libraries/Cabal/Cabal-syntax/Cabal-syntax.cabal:  Dependency of ``ghc-pkg`` utility
    138 
    +    libraries/containers/containers/containers.cabal: Dependency of ``ghc`` library
    139 
    +    libraries/deepseq/deepseq.cabal:         Dependency of ``ghc`` library
    140 
    +    libraries/directory/directory.cabal:     Dependency of ``ghc`` library
    141 
    +    libraries/exceptions/exceptions.cabal:   Dependency of ``ghc`` and ``haskeline`` library
    142 
    +    libraries/filepath/filepath.cabal:       Dependency of ``ghc`` library
    143 
    +    compiler/ghc.cabal:                      The compiler itself
    144 
    +    libraries/ghci/ghci.cabal:               The REPL interface
    145 
    +    libraries/ghc-boot/ghc-boot.cabal:       Internal compiler library
    146 
    +    libraries/ghc-boot-th/ghc-boot-th.cabal: Internal compiler library
    147 
    +    libraries/ghc-compact/ghc-compact.cabal: Core library
    148 
    +    libraries/ghc-heap/ghc-heap.cabal:       GHC heap-walking library
    149 
    +    libraries/ghc-prim/ghc-prim.cabal:       Core library
    150 
    +    libraries/haskeline/haskeline.cabal:     Dependency of ``ghci`` executable
    151 
    +    libraries/hpc/hpc.cabal:                 Dependency of ``hpc`` executable
    152 
    +    libraries/integer-gmp/integer-gmp.cabal: Core library
    153 
    +    libraries/mtl/mtl.cabal:                 Dependency of ``Cabal`` library
    154 
    +    libraries/parsec/parsec.cabal:           Dependency of ``Cabal`` library
    155 
    +    libraries/pretty/pretty.cabal:           Dependency of ``ghc`` library
    156 
    +    libraries/process/process.cabal:         Dependency of ``ghc`` library
    157 
    +    libraries/stm/stm.cabal:                 Dependency of ``haskeline`` library
    158 
    +    libraries/template-haskell/template-haskell.cabal: Core library
    159 
    +    libraries/terminfo/terminfo.cabal:       Dependency of ``haskeline`` library
    160 
    +    libraries/text/text.cabal:               Dependency of ``Cabal`` library
    161 
    +    libraries/time/time.cabal:               Dependency of ``ghc`` library
    162 
    +    libraries/transformers/transformers.cabal: Dependency of ``ghc`` library
    163 
    +    libraries/unix/unix.cabal:               Dependency of ``ghc`` library
    164 
    +    libraries/Win32/Win32.cabal:             Dependency of ``ghc`` library
    165 
    +    libraries/xhtml/xhtml.cabal:             Dependency of ``haddock`` executable
    \ No newline at end of file

  • libraries/base/base.cabal.in
    ... ... @@ -4,7 +4,7 @@ cabal-version: 3.0
    4 4 
     -- Make sure you are editing ghc-experimental.cabal.in, not ghc-experimental.cabal
    5 5
    6 6 
     name:           base
    7 
    -version:        4.20.1.0
    7 
    +version:        4.20.2.0
    8 8 
     -- NOTE: Don't forget to update ./changelog.md
    9 9
    10 10 
     license:        BSD-3-Clause

  • testsuite/driver/testlib.py
    ... ... @@ -1493,7 +1493,7 @@ async def do_test(name: TestName,
    1493 1493 
             dst_makefile = in_testdir('Makefile')
    1494 1494 
             if src_makefile.exists():
    1495 1495 
                 makefile = src_makefile.read_text(encoding='UTF-8')
    1496 
    -            makefile = re.sub('TOP=.*', 'TOP=%s' % config.top, makefile, 1)
    1496 
    +            makefile = re.sub('TOP=.*', 'TOP=%s' % config.top, makefile, count=1)
    1497 1497 
                 dst_makefile.write_text(makefile, encoding='UTF-8')
    1498 1498
    1499 1499 
         if opts.pre_cmd:
    ... ... @@ -2708,7 +2708,7 @@ def normalise_errmsg(s: str) -> str:
    2708 2708
    2709 2709 
         # filter out unsupported GNU_PROPERTY_TYPE (5), which is emitted by LLVM10
    2710 2710 
         # and not understood by older binutils (ar, ranlib, ...)
    2711 
    -    s = modify_lines(s, lambda l: re.sub(r'^(.+)warning: (.+): unsupported GNU_PROPERTY_TYPE \(5\) type: 0xc000000(.*)$', '', l))
    2711 
    +    s = modify_lines(s, lambda l: re.sub(r'^(.+)warning: (.+): unsupported GNU_PROPERTY_TYPE (?:\(5\) )?type: 0xc000000(.*)$', '', l))
    2712 2712
    2713 2713 
         s = re.sub(r'ld: warning: passed .* min versions \(.*\) for platform macOS. Using [\.0-9]+.','',s)
    2714 2714 
         s = re.sub('ld: warning: -sdk_version and -platform_version are not compatible, ignoring -sdk_version','',s)

  • testsuite/tests/backpack/cabal/bkpcabal08/bkpcabal08.stdout
    1 
    -Preprocessing library 'impl' for bkpcabal08-0.1.0.0...
    2 
    -Building library 'impl' for bkpcabal08-0.1.0.0...
    3 1 
     Preprocessing library 'p' for bkpcabal08-0.1.0.0...
    4 2 
     Building library 'p' instantiated with
    5 3 
       A = <A>
    6 4 
       B = <B>
    7 5 
     for bkpcabal08-0.1.0.0...
    8 6 
     [2 of 2] Compiling B[sig]           ( p/B.hsig, nothing )
    7 
    +Preprocessing library 'impl' for bkpcabal08-0.1.0.0...
    8 
    +Building library 'impl' for bkpcabal08-0.1.0.0...
    9 9 
     Preprocessing library 'q' for bkpcabal08-0.1.0.0...
    10 10 
     Building library 'q' instantiated with
    11 11 
       A = <A>
    ... ... @@ -13,13 +13,13 @@ Building library 'q' instantiated with
    13 13 
     for bkpcabal08-0.1.0.0...
    14 14 
     [2 of 4] Compiling B[sig]           ( q/B.hsig, nothing )
    15 15 
     [3 of 4] Compiling M                ( q/M.hs, nothing ) [A changed]
    16 
    -[4 of 4] Instantiating bkpcabal08-0.1.0.0-5O1mUtZZLBeDZEqqtwJcCj-p
    16 
    +[4 of 4] Instantiating bkpcabal08-0.1.0.0-GjfqlC0pYH4GIvnrrabCUY-p
    17 17 
     Preprocessing library 'q' for bkpcabal08-0.1.0.0...
    18 18 
     Building library 'q' instantiated with
    19 
    -  A = bkpcabal08-0.1.0.0-DlVb5PcmUolGCHYbfTL7EP-impl:A
    20 
    -  B = bkpcabal08-0.1.0.0-DlVb5PcmUolGCHYbfTL7EP-impl:B
    19 
    +  A = bkpcabal08-0.1.0.0-BBAEABWGuCeKfwjvsZP3rD-impl:A
    20 
    +  B = bkpcabal08-0.1.0.0-BBAEABWGuCeKfwjvsZP3rD-impl:B
    21 21 
     for bkpcabal08-0.1.0.0...
    22 
    -[1 of 3] Compiling A[sig]           ( q/A.hsig, dist/build/bkpcabal08-0.1.0.0-LFiTKyjPqyn9yyuysCoVKg-q+5IA1jA4bEzCFcXtraqAC38/A.o ) [Prelude package changed]
    23 
    -[2 of 3] Compiling B[sig]           ( q/B.hsig, dist/build/bkpcabal08-0.1.0.0-LFiTKyjPqyn9yyuysCoVKg-q+5IA1jA4bEzCFcXtraqAC38/B.o ) [Prelude package changed]
    22 
    +[1 of 3] Compiling A[sig]           ( q/A.hsig, dist/build/bkpcabal08-0.1.0.0-9x2itI4nZ9lCTuQEeU9QVv-q+ITZPNsMVqqc48UqYTE9TpP/A.o ) [Prelude package changed]
    23 
    +[2 of 3] Compiling B[sig]           ( q/B.hsig, dist/build/bkpcabal08-0.1.0.0-9x2itI4nZ9lCTuQEeU9QVv-q+ITZPNsMVqqc48UqYTE9TpP/B.o ) [Prelude package changed]
    24 24 
     Preprocessing library 'r' for bkpcabal08-0.1.0.0...
    25 25 
     Building library 'r' for bkpcabal08-0.1.0.0...

  • testsuite/tests/driver/T20604/T20604.stdout
    1 1 
     A1
    2 2 
     A
    3 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSghc-prim-0.10.0-inplace-ghc9.9.20230815.so" 1403aed32fb9af243c4cc949007c846c
    4 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSghc-bignum-1.3-inplace-ghc9.9.20230815.so" 54293f8faab737bac998f6e1a1248db8
    5 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSghc-internal-0.1.0.0-inplace-ghc9.9.20230815.so" a5c0e962d84d9044d44df4698becddcc
    6 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSbase-4.19.0.0-inplace-ghc9.9.20230815.so" 4a90ed136fe0f89e5d0360daded517bd
    7 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSghc-boot-th-9.9-inplace-ghc9.9.20230815.so" e338655f71b1d37fdfdd2504b7de6e76
    8 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSarray-0.5.6.0-inplace-ghc9.9.20230815.so" 6943478e8adaa043abf7a2b38dd435a2
    9 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSdeepseq-1.5.0.0-inplace-ghc9.9.20230815.so" 9974eb196694990ac6bb3c2591405de0
    10 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHSpretty-1.1.3.6-inplace-ghc9.9.20230815.so" 1eefc21514f5584086f62b70aa554b7d
    11 
    -addDependentFile "/home/ben/ghc/ghc-compare-2/_build/stage1/lib/../lib/x86_64-linux-ghc-9.9.20230815/libHStemplate-haskell-2.21.0.0-inplace-ghc9.9.20230815.so" f85c86eb94dcce1eacd739b6e991ba2d
    3 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSghc-prim-0.12.0-inplace-ghc9.10.2.20250724.so" 0b7cbf5659e1fd221ea306e2da08c7d3
    4 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSghc-bignum-1.3-inplace-ghc9.10.2.20250724.so" 1c29a409bcfbc31a3cfc2ded7c1d5530
    5 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSghc-internal-9.1002.0-inplace-ghc9.10.2.20250724.so" 9606aee1cbbee934848aa85568563754
    6 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSbase-4.20.1.0-inplace-ghc9.10.2.20250724.so" 5d1ab384becff6d4b20bae121d55fbc8
    7 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSghc-boot-th-9.10.2.20250724-inplace-ghc9.10.2.20250724.so" 930b5206ff48d75ba522e582262695a8
    8 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSdeepseq-1.5.2.0-inplace-ghc9.10.2.20250724.so" db23e7880c9a9fee0d494b48294c3487
    9 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHSpretty-1.1.3.6-inplace-ghc9.10.2.20250724.so" ad484cfb103f02509b1be6abcf2a402f
    10 
    +addDependentFile "/home/zubin/ghcs/unicode-lex/_build_/stage1/lib/../lib/x86_64-linux-ghc-9.10.2.20250724/libHStemplate-haskell-2.22.0.0-inplace-ghc9.10.2.20250724.so" 50b2cb166e6e5293c24be374ffac2ade

  • testsuite/tests/ghci/scripts/ghci064.stdout
    ... ... @@ -27,12 +27,12 @@ instance [safe] Eq w => Eq (Maybe w)
    27 27 
       -- Defined in ‘GHC.Internal.Maybe’
    28 28 
     instance GHC.Internal.Generics.Generic [w]
    29 29 
       -- Defined in ‘GHC.Internal.Generics’
    30 
    -instance Monoid [w] -- Defined in ‘GHC.Internal.Base’
    31 
    -instance Semigroup [w] -- Defined in ‘GHC.Internal.Base’
    32 30 
     instance Read w => Read [w] -- Defined in ‘GHC.Internal.Read’
    33 31 
     instance Eq w => Eq [w] -- Defined in ‘GHC.Classes’
    34 32 
     instance Ord w => Ord [w] -- Defined in ‘GHC.Classes’
    35 33 
     instance Show w => Show [w] -- Defined in ‘GHC.Internal.Show’
    34 
    +instance Monoid [w] -- Defined in ‘GHC.Internal.Base’
    35 
    +instance Semigroup [w] -- Defined in ‘GHC.Internal.Base’
    36 36 
     instance [safe] MyShow w => MyShow [w]
    37 37 
       -- Defined at ghci064.hs:8:10
    38 38 
     instance GHC.Internal.Generics.Generic [T]

  • testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs
    ... ... @@ -316,7 +316,7 @@ module Control.Exception.Backtrace where
    316 316 
       data BacktraceMechanism = CostCentreBacktrace | HasCallStackBacktrace | ExecutionBacktrace | IPEBacktrace
    317 317 
       type Backtraces :: *
    318 318 
       data Backtraces = Backtraces {btrCostCentre :: GHC.Internal.Maybe.Maybe (GHC.Internal.Ptr.Ptr GHC.Internal.Stack.CCS.CostCentreStack), btrHasCallStack :: GHC.Internal.Maybe.Maybe GHC.Internal.Stack.Types.CallStack, btrExecutionStack :: GHC.Internal.Maybe.Maybe [GHC.Internal.ExecutionStack.Internal.Location], btrIpe :: GHC.Internal.Maybe.Maybe [GHC.Internal.Stack.CloneStack.StackEntry]}
    319 
    -  collectBacktraces :: (?callStack::GHC.Internal.Stack.Types.CallStack) => GHC.Internal.Types.IO Backtraces
    319 
    +  collectBacktraces :: (?callStack::GHC.Internal.Stack.Types.CallStack) => GHC.Types.IO Backtraces
    320 320 
       displayBacktraces :: Backtraces -> GHC.Internal.Base.String
    321 321 
       getBacktraceMechanismState :: BacktraceMechanism -> GHC.Types.IO GHC.Types.Bool
    322 322 
       setBacktraceMechanismState :: BacktraceMechanism -> GHC.Types.Bool -> GHC.Types.IO ()

  • testsuite/tests/interface-stability/base-exports.stdout-mingw32
    ... ... @@ -316,7 +316,7 @@ module Control.Exception.Backtrace where
    316 316 
       data BacktraceMechanism = CostCentreBacktrace | HasCallStackBacktrace | ExecutionBacktrace | IPEBacktrace
    317 317 
       type Backtraces :: *
    318 318 
       data Backtraces = Backtraces {btrCostCentre :: GHC.Internal.Maybe.Maybe (GHC.Internal.Ptr.Ptr GHC.Internal.Stack.CCS.CostCentreStack), btrHasCallStack :: GHC.Internal.Maybe.Maybe GHC.Internal.Stack.Types.CallStack, btrExecutionStack :: GHC.Internal.Maybe.Maybe [GHC.Internal.ExecutionStack.Internal.Location], btrIpe :: GHC.Internal.Maybe.Maybe [GHC.Internal.Stack.CloneStack.StackEntry]}
    319 
    -  collectBacktraces :: (?callStack::GHC.Internal.Stack.Types.CallStack) => GHC.Internal.Types.IO Backtraces
    319 
    +  collectBacktraces :: (?callStack::GHC.Internal.Stack.Types.CallStack) => GHC.Types.IO Backtraces
    320 320 
       displayBacktraces :: Backtraces -> GHC.Internal.Base.String
    321 321 
       getBacktraceMechanismState :: BacktraceMechanism -> GHC.Types.IO GHC.Types.Bool
    322 322 
       setBacktraceMechanismState :: BacktraceMechanism -> GHC.Types.Bool -> GHC.Types.IO ()

  • testsuite/tests/interface-stability/base-exports.stdout-ws-32
    ... ... @@ -316,7 +316,7 @@ module Control.Exception.Backtrace where
    316 316 
       data BacktraceMechanism = CostCentreBacktrace | HasCallStackBacktrace | ExecutionBacktrace | IPEBacktrace
    317 317 
       type Backtraces :: *
    318 318 
       data Backtraces = Backtraces {btrCostCentre :: GHC.Internal.Maybe.Maybe (GHC.Internal.Ptr.Ptr GHC.Internal.Stack.CCS.CostCentreStack), btrHasCallStack :: GHC.Internal.Maybe.Maybe GHC.Internal.Stack.Types.CallStack, btrExecutionStack :: GHC.Internal.Maybe.Maybe [GHC.Internal.ExecutionStack.Internal.Location], btrIpe :: GHC.Internal.Maybe.Maybe [GHC.Internal.Stack.CloneStack.StackEntry]}
    319 
    -  collectBacktraces :: (?callStack::GHC.Internal.Stack.Types.CallStack) => GHC.Internal.Types.IO Backtraces
    319 
    +  collectBacktraces :: (?callStack::GHC.Internal.Stack.Types.CallStack) => GHC.Types.IO Backtraces
    320 320 
       displayBacktraces :: Backtraces -> GHC.Internal.Base.String
    321 321 
       getBacktraceMechanismState :: BacktraceMechanism -> GHC.Types.IO GHC.Types.Bool
    322 322 
       setBacktraceMechanismState :: BacktraceMechanism -> GHC.Types.Bool -> GHC.Types.IO ()

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