From a4bb3a5116e7d3061e988041643d5d1742fc395f Mon Sep 17 00:00:00 2001
From: Ben Gamari <ben@smart-cactus.org>
Date: Mon, 8 Apr 2024 13:07:54 -0400
Subject: [PATCH] base: Deprecate GHC.Pack
As proposed in #21461.
Closes #21540.
---
libraries/base/changelog.md | 1 +
libraries/base/src/GHC/Pack.hs | 1 +
2 files changed, 2 insertions(+)
diff --git a/libraries/base/changelog.md b/libraries/base/changelog.md
index 7d0849932756..9eb8f6905fa9 100644
--- a/libraries/base/changelog.md
+++ b/libraries/base/changelog.md
@@ -4,6 +4,7 @@
* Improve `toInteger :: Word32 -> Integer` on 64-bit platforms ([CLC proposal #259](https://github.com/haskell/core-libraries-committee/issues/259))
## 4.20.0.0 *TBA*
+ * Deprecate `GHC.Pack` ([#21461](https://gitlab.haskell.org/ghc/ghc/-/issues/21461))
* Export `foldl'` from `Prelude` ([CLC proposal #167](https://github.com/haskell/core-libraries-committee/issues/167))
* The top-level handler for uncaught exceptions now displays the output of `displayException` rather than `show` ([CLC proposal #198](https://github.com/haskell/core-libraries-committee/issues/198))
* Add `permutations` and `permutations1` to `Data.List.NonEmpty` ([CLC proposal #68](https://github.com/haskell/core-libraries-committee/issues/68))
diff --git a/libraries/base/src/GHC/Pack.hs b/libraries/base/src/GHC/Pack.hs
index cff9e760810b..1e66044fdbfe 100644
--- a/libraries/base/src/GHC/Pack.hs
+++ b/libraries/base/src/GHC/Pack.hs
@@ -25,6 +25,7 @@
--
module GHC.Pack
+ {-# DEPRECATED "The exports of this module should be instead imported from GHC.Exts" #-}
(packCString#,
unpackCString,
unpackCString#,
--
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