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authorMatthew Pickering <matthewtpickering@gmail.com>2021-06-26 21:06:01 +0100
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-06-27 14:58:14 -0400
commit469126b3cef2936d9831283a77d54330d0ff1ba8 (patch)
tree42a8881d5d64f869f28baca4014b88cea3a1586b /docs
parent43bbf4b22190dd01bf5261b24bd3ef41da6a6407 (diff)
downloadhaskell-469126b3cef2936d9831283a77d54330d0ff1ba8.tar.gz
Revert "Make reallyUnsafePtrEquality# levity-polymorphic"
This reverts commit d1f59540e8b7be96b55ab4b286539a70bc75416c. This commit breaks the build of unordered-containers ``` [3 of 9] Compiling Data.HashMap.Internal.Array ( Data/HashMap/Internal/Array.hs, dist/build/Data/HashMap/Internal/Array.o, dist/build/Data/HashMap/Internal/Array.dyn_o ) *** Parser [Data.HashMap.Internal.Array]: Parser [Data.HashMap.Internal.Array]: alloc=21043544 time=13.621 *** Renamer/typechecker [Data.HashMap.Internal.Array]: Renamer/typechecker [Data.HashMap.Internal.Array]: alloc=151218672 time=187.083 *** Desugar [Data.HashMap.Internal.Array]: ghc: panic! (the 'impossible' happened) GHC version 9.3.20210625: expectJust splitFunTy CallStack (from HasCallStack): error, called at compiler/GHC/Data/Maybe.hs:68:27 in ghc:GHC.Data.Maybe expectJust, called at compiler/GHC/Core/Type.hs:1247:14 in ghc:GHC.Core.Type ``` Revert containers submodule update
Diffstat (limited to 'docs')
-rw-r--r--docs/users_guide/9.4.1-notes.rst7
1 files changed, 0 insertions, 7 deletions
diff --git a/docs/users_guide/9.4.1-notes.rst b/docs/users_guide/9.4.1-notes.rst
index 04b44dd0e6..68417b0a6b 100644
--- a/docs/users_guide/9.4.1-notes.rst
+++ b/docs/users_guide/9.4.1-notes.rst
@@ -41,13 +41,6 @@ Version 9.4.1
raise# :: forall (a :: Type) {r :: RuntimeRep} (b :: TYPE r). a -> b
-- ``GHC.Exts.reallyUnsafePtrEquality#`` is now levity-polymorphic: ::
-
- reallyUnsafePtrEquality# :: forall {l :: Levity} (a :: TYPE (BoxedRep l)). a -> a -> Int#
-
- This means that ``GHC.Exts.reallyUnsafePtrEquality#`` now works on primitive arrays,
- such as ``GHC.Exts.Array#`` and ``GHC.Exts.ByteArray#``.
-
``ghc`` library
~~~~~~~~~~~~~~~