Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/haskell98/List.hs

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module List (
    elemIndex, elemIndices,
    find, findIndex, findIndices,
    nub, nubBy, delete, deleteBy, (\\), deleteFirstsBy,
    union, unionBy, intersect, intersectBy,
    intersperse, transpose, partition, group, groupBy,
    inits, tails, isPrefixOf, isSuffixOf,
    mapAccumL, mapAccumR,
    sort, sortBy, insert, insertBy, maximumBy, minimumBy,
    genericLength, genericTake, genericDrop,
    genericSplitAt, genericIndex, genericReplicate,
    zip4, zip5, zip6, zip7,
    zipWith4, zipWith5, zipWith6, zipWith7,
    unzip4, unzip5, unzip6, unzip7, unfoldr,

    -- ...and what the Prelude exports
    -- []((:), []), -- This is built-in syntax
    map, (++), concat, filter,
    head, last, tail, init, null, length, (!!),
    foldl, foldl1, scanl, scanl1, foldr, foldr1, scanr, scanr1,
    iterate, repeat, replicate, cycle,
    take, drop, splitAt, takeWhile, dropWhile, span, break,
    lines, words, unlines, unwords, reverse, and, or,
    any, all, elem, notElem, lookup,
    sum, product, maximum, minimum, concatMap, 
    zip, zip3, zipWith, zipWith3, unzip, unzip3
  ) where

import Data.List hiding (foldl')

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