Resolve #6903: Extensions in GHC-8.12

haskell · Jul 8, 2020 · 753e006 · 753e006
1 parent 44cfe7d
commit 753e006
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diff --git a/Cabal/Language/Haskell/Extension.hs b/Cabal/Language/Haskell/Extension.hs
@@ -840,6 +840,15 @@ data KnownExtension =
   -- | Enable unlifted newtypes.
   | UnliftedNewtypes
 
+  -- | Use whitespace to determine whether the minus sign stands for negation or subtraction.
+  | LexicalNegation
+
+  -- | Enable qualified do-notation desugaring.
+  | QualifiedDo
+
+  -- | Enable linear types.
+  | LinearTypes
+
   deriving (Generic, Show, Read, Eq, Ord, Enum, Bounded, Typeable, Data)
 
 instance Binary KnownExtension

diff --git a/Cabal/tests/UnitTests/Distribution/Utils/Structured.hs b/Cabal/tests/UnitTests/Distribution/Utils/Structured.hs
@@ -24,7 +24,7 @@ tests = testGroup "Distribution.Utils.Structured"
     , testCase "SPDX.License"              $ structureHash (Proxy :: Proxy License)                    @?= md5FromInteger 0xd3d4a09f517f9f75bc3d16370d5a853a
     -- The difference is in encoding of newtypes
 #if MIN_VERSION_base(4,7,0)
-    , testCase "GenericPackageDescription" $ structureHash (Proxy :: Proxy GenericPackageDescription)  @?= md5FromInteger 0xc3fd68379b7d09c2e3f751d10dde4fd6
-    , testCase "LocalBuildInfo"            $ structureHash (Proxy :: Proxy LocalBuildInfo)             @?= md5FromInteger 0x54cdbbfa6df9a9fb2c6d792d1d77d672
+    , testCase "GenericPackageDescription" $ structureHash (Proxy :: Proxy GenericPackageDescription)  @?= md5FromInteger 0x2f869c09d0cd2288d55b0455830e5a61
+    , testCase "LocalBuildInfo"            $ structureHash (Proxy :: Proxy LocalBuildInfo)             @?= md5FromInteger 0x2d64c99467083bef4a894162a121c467
 #endif
     ]