gnu: Add ghc-fmlist.

* gnu/packages/haskell-xyz.scm (ghc-fmlist): New variable.

Signed-off-by: Timothy Sample <samplet@ngyro.com>
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John Soo 2019-07-07 17:36:43 -07:00 committed by Timothy Sample
parent bc06ca4588
commit f169f713e4
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@ -3555,6 +3555,30 @@ simple general-purpose data structure\".")
arithmetic.")
(license license:bsd-3)))
(define-public ghc-fmlist
(package
(name "ghc-fmlist")
(version "0.9.2")
(source
(origin
(method url-fetch)
(uri
(string-append
"https://hackage.haskell.org/package/fmlist/fmlist-"
version ".tar.gz"))
(sha256
(base32
"02868865hqm189h5wjd916abvqwkhbrx5b0119s1dwp70ifvbi4g"))))
(build-system haskell-build-system)
(home-page "https://github.com/sjoerdvisscher/fmlist")
(synopsis "FoldMap lists")
(description "FoldMap lists are lists represented by their
@code{foldMap} function. FoldMap lists have @math{O(1)} cons, snoc and
append, just like DLists, but other operations might have favorable
performance characteristics as well. These wild claims are still
completely unverified though.")
(license license:bsd-3)))
(define-public ghc-foldl
(package
(name "ghc-foldl")