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Diffstat (limited to 'docs/users_guide/exts/primitives.rst')
| -rw-r--r-- | docs/users_guide/exts/primitives.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/users_guide/exts/primitives.rst b/docs/users_guide/exts/primitives.rst index 620b12c24e..4f61f75f93 100644 --- a/docs/users_guide/exts/primitives.rst +++ b/docs/users_guide/exts/primitives.rst @@ -424,7 +424,7 @@ argument either way), GHC currently disallows the more general type ``PEither @l Int Bool -> Bool``. This is a consequence of the `representation-polymorphic binder restriction <#representation-polymorphism-restrictions>`__, -Due to `ticket 19487 <https://gitlab.haskell.org/ghc/ghc/-/issues/19487>`, it's +Due to :ghc-ticket:`19487`, it's currently not possible to declare levity-polymorphic data types with nullary data constructors. There's a workaround, though: :: |