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-rw-r--r--testsuite/tests/gadt/gadt-dim2.hs11
1 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/tests/gadt/gadt-dim2.hs b/testsuite/tests/gadt/gadt-dim2.hs
new file mode 100644
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+++ b/testsuite/tests/gadt/gadt-dim2.hs
@@ -0,0 +1,11 @@
+{-# LANGUAGE GADTs #-}
+
+module ShouldFail2 where
+
+data T a where
+ C :: Int -> T Int
+ D :: Bool -> T Bool
+
+-- should fail because variable is wobbly
+foo (C x) = x
+foo (D b) = b