diff options
Diffstat (limited to 'testsuite/tests/deriving/should_compile/T8740.hs')
| -rw-r--r-- | testsuite/tests/deriving/should_compile/T8740.hs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/testsuite/tests/deriving/should_compile/T8740.hs b/testsuite/tests/deriving/should_compile/T8740.hs new file mode 100644 index 0000000000..95a114cd3a --- /dev/null +++ b/testsuite/tests/deriving/should_compile/T8740.hs @@ -0,0 +1,17 @@ +{-# LANGUAGE GADTs #-} +{-# LANGUAGE StandaloneDeriving #-} +module T8740 where + +data Abstract +data Reified +data Player + +data Elect p a where + ElectRefAsTypeOf :: Int -> Elect Abstract a -> Elect Abstract a + ElectHandle :: a -> Elect Reified a + Controller :: Elect Abstract Player + Owner :: Elect Abstract Player + You :: Elect Abstract Player + +deriving instance (Eq a) => Eq (Elect p a) +deriving instance (Ord a) => Ord (Elect p a) |