From c409b6f30373535b6eed92e55d4695688d32be9e Mon Sep 17 00:00:00 2001 From: Simon Peyton Jones Date: Tue, 6 Jan 2015 13:46:35 +0000 Subject: Remove redundant constraints from libraries, discovered by -fwarn-redundant-constraints This patch affects libraries, and requires a submodule update. Some other libraries, maintained by others, have redundant constraints, namely: containers haskeline transformers binary I have suppressed the redundant-constraint warnings by settings in validate-settings.mk (in this commit) --- libraries/base/Data/Foldable.hs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libraries/base/Data/Foldable.hs') diff --git a/libraries/base/Data/Foldable.hs b/libraries/base/Data/Foldable.hs index ed32879d28..a745f66092 100644 --- a/libraries/base/Data/Foldable.hs +++ b/libraries/base/Data/Foldable.hs @@ -56,7 +56,7 @@ import Data.Monoid import Data.Ord import Data.Proxy -import GHC.Arr ( Array(..), Ix(..), elems, numElements, +import GHC.Arr ( Array(..), elems, numElements, foldlElems, foldrElems, foldlElems', foldrElems', foldl1Elems, foldr1Elems) @@ -254,7 +254,7 @@ instance Foldable ((,) a) where foldr f z (_, y) = f y z -instance Ix i => Foldable (Array i) where +instance Foldable (Array i) where foldr = foldrElems foldl = foldlElems foldl' = foldlElems' -- cgit v1.2.1