diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T3966.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T3966.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T3966.hs b/testsuite/tests/typecheck/should_fail/T3966.hs new file mode 100644 index 0000000000..7b1184c710 --- /dev/null +++ b/testsuite/tests/typecheck/should_fail/T3966.hs @@ -0,0 +1,6 @@ +{-# OPTIONS_GHC -Werror -O #-} +-- Add -O so the UNPACK has some effect + +module T3966 where + +data Foo a b = Foo {-# UNPACK #-} !(a -> b) |