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-rw-r--r--testsuite/tests/typecheck/should_fail/T12045c.hs9
1 files changed, 9 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T12045c.hs b/testsuite/tests/typecheck/should_fail/T12045c.hs
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+++ b/testsuite/tests/typecheck/should_fail/T12045c.hs
@@ -0,0 +1,9 @@
+{-# LANGUAGE PolyKinds, TypeApplications, KindSignatures, DataKinds, GADTs
+ , TypeFamilies, RankNTypes #-}
+
+module T12045c where
+import Data.Kind
+
+type family F a where
+ F @Type a = Bool
+ F @(Type -> Type) b = Char