Fix build on old GHCs

ekmett · Jun 22, 2016 · ba48787 · ba48787
1 parent dac7073
commit ba48787
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Data/Bifoldable.hs b/src/Data/Bifoldable.hs
@@ -457,6 +457,7 @@ bifind p = getFirst . bifoldMap finder finder
 (#.) :: Coercible b c => (b -> c) -> (a -> b) -> (a -> c)
 (#.) _f = coerce
 #else
+(#.) :: (b -> c) -> (a -> b) -> (a -> c)
 (#.) _f = unsafeCoerce
 #endif
 {-# INLINE (#.) #-}