[Git][ghc/ghc][master] Mention new implementation of GHC.IORef.atomicSwapIORef in the changelog

[Marge Bot (@marge-bot)]

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC


Commits:
eb60ec18 by Bodigrim at 2023-05-12T06:12:54-04:00
Mention new implementation of GHC.IORef.atomicSwapIORef in the changelog

- - - - -


1 changed file:

- libraries/base/changelog.md


Changes:

=====================================
libraries/base/changelog.md
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@@ -26,6 +26,7 @@
     which provides a mechanism for custom type errors that reports the errors in
     a more predictable behaviour than `TypeError`.
   * Make `(&)` representation polymorphic in the return type ([CLC proposal #158](https://github.com/haskell/core-libraries-committee/issues/158))
+  * Implement `GHC.IORef.atomicSwapIORef` via a new dedicated primop `atomicSwapMutVar#` ([CLC proposal #139](https://github.com/haskell/core-libraries-committee/issues/139))
 
 ## 4.18.0.0 *March 2023*
   * Shipped with GHC 9.6.1



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/eb60ec18eff7943fb9f22b2d2ad29709b56ce02d

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/eb60ec18eff7943fb9f22b2d2ad29709b56ce02d
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