diff options
| -rw-r--r-- | libraries/base/Data/List.hs | 5 | ||||
| -rw-r--r-- | libraries/base/changelog.md | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/libraries/base/Data/List.hs b/libraries/base/Data/List.hs index 4474e51268..6f55808394 100644 --- a/libraries/base/Data/List.hs +++ b/libraries/base/Data/List.hs @@ -18,8 +18,9 @@ module Data.List ( -- * Basic functions + List - (++) + , (++) , head , last , tail @@ -221,6 +222,8 @@ import Data.OldList hiding ( all, and, any, concat, concatMap, elem, find, import GHC.Base ( Bool(..), Eq((==)), otherwise ) +type List = [] + -- | The 'isSubsequenceOf' function takes two lists and returns 'True' if all -- the elements of the first list occur, in order, in the second. The -- elements do not have to occur consecutively. diff --git a/libraries/base/changelog.md b/libraries/base/changelog.md index 0a9915feff..12c24e5750 100644 --- a/libraries/base/changelog.md +++ b/libraries/base/changelog.md @@ -39,6 +39,8 @@ `Ptr ()` to `CUIntPtr`. For typical glibc based platforms, the affected type is `CTimer`. + * `Data.List` now defines `type List = []`. + ## 4.16.0.0 *Nov 2021* * The unary tuple type, `Solo`, is now exported by `Data.Tuple`. |