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Diffstat (limited to 'testsuite/tests/gadt/gadt11.hs')
-rw-r--r-- | testsuite/tests/gadt/gadt11.hs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/tests/gadt/gadt11.hs b/testsuite/tests/gadt/gadt11.hs new file mode 100644 index 0000000000..a5000442fa --- /dev/null +++ b/testsuite/tests/gadt/gadt11.hs @@ -0,0 +1,12 @@ +{-# LANGUAGE GADTs #-} + +module ShouldFail where + +-- Wrong return type +data X f = X (f ()) + +data B a where + B1 :: X [] + B2 :: B [Int] + + |