diff options
Diffstat (limited to 'testsuite/tests/indexed-types/should_compile/T4356.hs')
-rw-r--r-- | testsuite/tests/indexed-types/should_compile/T4356.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/tests/indexed-types/should_compile/T4356.hs b/testsuite/tests/indexed-types/should_compile/T4356.hs new file mode 100644 index 0000000000..400314eeb2 --- /dev/null +++ b/testsuite/tests/indexed-types/should_compile/T4356.hs @@ -0,0 +1,8 @@ +{-# LANGUAGE TypeFamilies #-} +module T4356 where + +type family T t :: * -> * -> * +type instance T Bool = (->) + +f :: T Bool Bool Bool +f = not |