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author | Simon Peyton Jones <simonpj@microsoft.com> | 2015-01-06 13:46:35 +0000 |
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committer | Simon Peyton Jones <simonpj@microsoft.com> | 2015-01-06 14:25:01 +0000 |
commit | c409b6f30373535b6eed92e55d4695688d32be9e (patch) | |
tree | 66902f9691a157684430474cb6ab1228a5c9f1d5 /libraries/base/Data/Foldable.hs | |
parent | 39337a6d97c853a88fa61d6b12a04eb8c2e5984f (diff) | |
download | haskell-c409b6f30373535b6eed92e55d4695688d32be9e.tar.gz |
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)
Diffstat (limited to 'libraries/base/Data/Foldable.hs')
-rw-r--r-- | libraries/base/Data/Foldable.hs | 4 |
1 files changed, 2 insertions, 2 deletions
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' |