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Diffstat (limited to 'testsuite/tests/dependent/should_fail/T18271.hs')
| -rw-r--r-- | testsuite/tests/dependent/should_fail/T18271.hs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/testsuite/tests/dependent/should_fail/T18271.hs b/testsuite/tests/dependent/should_fail/T18271.hs new file mode 100644 index 0000000000..2441fa7318 --- /dev/null +++ b/testsuite/tests/dependent/should_fail/T18271.hs @@ -0,0 +1,7 @@ +{-# LANGUAGE DeriveAnyClass #-} +{-# LANGUAGE RankNTypes #-} +{-# LANGUAGE StandaloneDeriving #-} +module T18271 where + +class C a +deriving instance forall a -> C (Maybe a) |