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author | Herbert Valerio Riedel <hvr@gnu.org> | 2014-09-21 23:22:19 +0200 |
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committer | Herbert Valerio Riedel <hvr@gnu.org> | 2014-09-21 23:28:31 +0200 |
commit | b8f583928fa6cb5371a872fc73080d2002dd87d9 (patch) | |
tree | 9982e3cc06cec45a30e956cffbe4a6151a897cc8 /testsuite/tests/ghci/scripts/ghci011.stdout | |
parent | 1f7f46f94a95ab7fc6f3101da7c02529e1964f24 (diff) | |
download | haskell-b8f583928fa6cb5371a872fc73080d2002dd87d9.tar.gz |
Export `Monoid(..)`/`Foldable(..)`/`Traversable(..)` from Prelude
This finally exposes also the methods of these 3 classes in the Prelude
in order to allow to define basic class instances w/o needing imports.
This almost completes the primary goal of #9586
NOTE: `fold`, `foldl'`, `foldr'`, and `toList` are not exposed yet,
as they require upstream fixes for at least `containers` and
`bytestring`, and are not required for defining basic instances.
Reviewed By: ekmett, austin
Differential Revision: https://phabricator.haskell.org/D236
Diffstat (limited to 'testsuite/tests/ghci/scripts/ghci011.stdout')
-rw-r--r-- | testsuite/tests/ghci/scripts/ghci011.stdout | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/testsuite/tests/ghci/scripts/ghci011.stdout b/testsuite/tests/ghci/scripts/ghci011.stdout index 0563b83e66..a608f079b5 100644 --- a/testsuite/tests/ghci/scripts/ghci011.stdout +++ b/testsuite/tests/ghci/scripts/ghci011.stdout @@ -8,6 +8,7 @@ instance Show a => Show [a] -- Defined in ‘GHC.Show’ instance Applicative [] -- Defined in ‘GHC.Base’ instance Foldable [] -- Defined in ‘Data.Foldable’ instance Traversable [] -- Defined in ‘Data.Traversable’ +instance Monoid [a] -- Defined in ‘GHC.Base’ data () = () -- Defined in ‘GHC.Tuple’ instance Bounded () -- Defined in ‘GHC.Enum’ instance Enum () -- Defined in ‘GHC.Enum’ @@ -15,6 +16,7 @@ instance Eq () -- Defined in ‘GHC.Classes’ instance Ord () -- Defined in ‘GHC.Classes’ instance Read () -- Defined in ‘GHC.Read’ instance Show () -- Defined in ‘GHC.Show’ +instance Monoid () -- Defined in ‘GHC.Base’ data (,) a b = (,) a b -- Defined in ‘GHC.Tuple’ instance (Bounded a, Bounded b) => Bounded (a, b) -- Defined in ‘GHC.Enum’ @@ -23,7 +25,8 @@ instance Functor ((,) a) -- Defined in ‘GHC.Base’ instance (Ord a, Ord b) => Ord (a, b) -- Defined in ‘GHC.Classes’ instance (Read a, Read b) => Read (a, b) -- Defined in ‘GHC.Read’ instance (Show a, Show b) => Show (a, b) -- Defined in ‘GHC.Show’ -instance GHC.Base.Monoid a => Applicative ((,) a) - -- Defined in ‘GHC.Base’ +instance Monoid a => Applicative ((,) a) -- Defined in ‘GHC.Base’ instance Foldable ((,) a) -- Defined in ‘Data.Foldable’ instance Traversable ((,) a) -- Defined in ‘Data.Traversable’ +instance (Monoid a, Monoid b) => Monoid (a, b) + -- Defined in ‘GHC.Base’ |