Fix #10042 Don't recommend deprecated/removed 'extensions:' field

haskell · May 22, 2024 · 6ad7eef · 6ad7eef
1 parent 93f4c0d
commit 6ad7eef
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diff --git a/Cabal/src/Distribution/PackageDescription/Check/Target.hs b/Cabal/src/Distribution/PackageDescription/Check/Target.hs
@@ -859,14 +859,14 @@ checkGHCOptions title t opts = do
       let ghcNoRts = rmRtsOpts opts
       checkAlternatives
         title
-        "extensions"
+        "default-extensions"
         [ (flag, prettyShow extension)
         | flag <- ghcNoRts
         , Just extension <- [ghcExtension flag]
         ]
       checkAlternatives
         title
-        "extensions"
+        "default-extensions"
         [ (flag, extension)
         | flag@('-' : 'X' : extension) <- ghcNoRts
         ]

diff --git a/changelog.d/issue-10042 b/changelog.d/issue-10042
@@ -0,0 +1,8 @@
+synopsis: Don't recommend deprecated/removed 'extensions:' field
+packages: Cabal
+issues: #10042
+
+description: {
+  When applicable, field 'default-extensions:' is recommended (rather than
+  deprecated/removed 'extensions:').
+}