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Diffstat (limited to 'testsuite/tests/quantified-constraints/T18432.hs')
| -rw-r--r-- | testsuite/tests/quantified-constraints/T18432.hs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/testsuite/tests/quantified-constraints/T18432.hs b/testsuite/tests/quantified-constraints/T18432.hs new file mode 100644 index 0000000000..ba50727420 --- /dev/null +++ b/testsuite/tests/quantified-constraints/T18432.hs @@ -0,0 +1,10 @@ +{-# LANGUAGE QuantifiedConstraints #-} +module Bug where + +import Data.Proxy + +class C a where + m :: Proxy a + +f :: (forall {a}. C a) => Proxy Int +f = m |