diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_compile/T15431a.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/T15431a.hs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_compile/T15431a.hs b/testsuite/tests/typecheck/should_compile/T15431a.hs new file mode 100644 index 0000000000..cf5a831c37 --- /dev/null +++ b/testsuite/tests/typecheck/should_compile/T15431a.hs @@ -0,0 +1,12 @@ +{-# LANGUAGE FlexibleContexts #-} +{-# LANGUAGE GADTs #-} +module T15431a where + +import Data.Coerce +import Data.Functor.Identity + +g1 :: Coercible (t a) Int => t a -> Int +g1 = coerce + +g2 :: Coercible Int (t a) => t a -> Int +g2 = coerce |