diff options
Diffstat (limited to 'testsuite/tests/deSugar/should_compile/T4439.hs')
| -rw-r--r-- | testsuite/tests/deSugar/should_compile/T4439.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/deSugar/should_compile/T4439.hs b/testsuite/tests/deSugar/should_compile/T4439.hs new file mode 100644 index 0000000000..13b02e65d6 --- /dev/null +++ b/testsuite/tests/deSugar/should_compile/T4439.hs @@ -0,0 +1,15 @@ +{-# LANGUAGE ViewPatterns, ExistentialQuantification #-} +{-# OPTIONS_GHC -fwarn-incomplete-patterns #-} + +-- None of these should give incomplete-pattern warnings + +module T4439 where + +data Moo = Moo (Char -> Int) +spqr (Moo _) = undefined +foo (id -> Moo _) = undefined + + +data Exists = forall a. Exists (a -> Int) +bar (Exists _) = undefined +baz (id -> Exists _) = undefined |