[Git][ghc/ghc][wip/T25647] add DixC10 to T25647a

[Patrick (@soulomoon)]

Patrick pushed to branch wip/T25647 at Glasgow Haskell Compiler / GHC


Commits:
724b546d by Patrick at 2025-02-11T15:40:52+08:00
add DixC10 to T25647a

- - - - -


1 changed file:

- testsuite/tests/typecheck/should_compile/T25647a.hs


Changes:

=====================================
testsuite/tests/typecheck/should_compile/T25647a.hs
=====================================
@@ -90,3 +90,9 @@ newtype instance Dix9 _r = Dix9 Int
 
 dix9 :: Dix9 FloatRep -> Int
 dix9 (Dix9 x) = x
+
+-- anonymous wildcard should work
+class DixC10 a where
+  type Dix10 a
+instance DixC10 Int where
+  type Dix10 _ = Bool



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/724b546df82046b3d3cadcc93d8e53516cfe307b

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/724b546df82046b3d3cadcc93d8e53516cfe307b
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