Merge pull request #8170 from ffaf1/extension-patch

Update the list of known GHC extensions to match GHC 9.2

Author: mergify[bot]

Cabal-syntax/src/Language/Haskell/Extension.hs

@@ -861,9 +861,23 @@ data KnownExtension =
   -- | Enable the use of record dot-accessor and updater syntax
   | OverloadedRecordDot
 
+  -- | Provides record @.@ syntax in record updates, e.g. @x {foo.bar = 1}@.
+  --
+  -- * <https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/exts/overloaded_record_update.html#extension-OverloadedRecordUpdate>
+  | OverloadedRecordUpdate
+
   -- | Enable data types for which an unlifted or levity-polymorphic result kind is inferred.
   | UnliftedDatatypes
 
+  -- | Undocumented parsing-related extensions introduced in GHC 7.0.
+  | AlternativeLayoutRule
+
+  -- | Undocumented parsing-related extensions introduced in GHC 7.0.
+  | AlternativeLayoutRuleTransitional
+
+  -- | Undocumented parsing-related extensions introduced in GHC 7.2.
+  | RelaxedLayout
+
   deriving (Generic, Show, Read, Eq, Ord, Enum, Bounded, Typeable, Data)
 
 instance Binary KnownExtension

Cabal-tests/tests/UnitTests/Distribution/Utils/Structured.hs

@@ -27,9 +27,9 @@ tests = testGroup "Distribution.Utils.Structured"
     -- The difference is in encoding of newtypes
 #if MIN_VERSION_base(4,7,0)
     , testCase "GenericPackageDescription" $
-      md5Check (Proxy :: Proxy GenericPackageDescription) 0x344677c9c09bde1c0f8cf94dc2b45030
+      md5Check (Proxy :: Proxy GenericPackageDescription) 0xaf3d4c667a8f019c98a45451419ad71c
     , testCase "LocalBuildInfo" $
-      md5Check (Proxy :: Proxy LocalBuildInfo) 0x637b149bf956b706bfd3e4f99e66a910
+      md5Check (Proxy :: Proxy LocalBuildInfo) 0x6d132d3f99c869b678468256f24b6241
 #endif
     ]
 

changelog.d/pr-8170

@@ -0,0 +1,11 @@
+synopsis: Update the list of known GHC extensions to match GHC 9.2
+packages: Cabal-syntax
+prs: #8170
+issues: #8168
+
+description: {
+
+- Add OverloadedRecordUpdate and undocumented AlternativeLayoutRule,
+  AlternativeLayoutRuleTransitional, RelaxedLayout to KnownExtension.
+
+}