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authorBen Gamari <ben@smart-cactus.org>2022-11-21 23:39:51 -0500
committerBen Gamari <ben@smart-cactus.org>2022-11-21 23:40:55 -0500
commit3f86d715310fa5df911c5e411c4268db57f54498 (patch)
tree160a590a80d93f730f7ff95cbb30f2bcbd80abd8 /docs
parent451aeac3b07f171f148995717d0d9a1eefe08f0e (diff)
downloadhaskell-wip/stack-overflow-size.tar.gz
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-rw-r--r--docs/users_guide/9.6.1-notes.rst6
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diff --git a/docs/users_guide/9.6.1-notes.rst b/docs/users_guide/9.6.1-notes.rst
index dfd800d11b..70bd546318 100644
--- a/docs/users_guide/9.6.1-notes.rst
+++ b/docs/users_guide/9.6.1-notes.rst
@@ -151,6 +151,12 @@ Runtime system
case properties and are more intuitive than :base-ref:`Data.Char.isUpper` and
:base-ref:`Data.Char.isLower`.
+- ``GHC.IO.Exceptions.AsyncException.StackOverflow`` has been replaced with a
+ new constructor ``GHC.IO.Exceptions.AsyncException.StackOverflow'`` holding a
+ new ``Word#`` communicating the size of the stack when the overflow occurred.
+ A new pattern synonym ``GHC.IO.Exceptions.StackOverflow`` is bundled with
+ ``GHC.IO.Exceptions.AsyncException``, so no changes to programs are required.
+
``ghc-prim`` library
~~~~~~~~~~~~~~~~~~~~