GNU bug report logs - #28884
[PATCH 00/38] Add ghc-aws and its dependencies.

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From: rsiddharth <s <at> ricketyspace.net>
To: 28884 <at> debbugs.gnu.org
Cc: s <at> ricketyspace.net
Subject: [bug#28884] [PATCH 34/38] gnu: Add ghc-mono-traversable.
Date: Wed, 18 Oct 2017 03:07:54 +0000

* gnu/packages/haskell.scm (ghc-mono-traversable): New variable.
---
 gnu/packages/haskell.scm | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 8c1b725fd..d622ee2e3 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -10070,4 +10070,39 @@ to derive new folds.  Derived folds still traverse the container just once
 and are often as efficient as hand-written folds.")
     (license license:bsd-3)))
 
+(define-public ghc-mono-traversable
+  (package
+    (name "ghc-mono-traversable")
+    (version "1.0.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/"
+                           "mono-traversable-" version "/"
+                           "mono-traversable-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0smirpwika7d5a98h20jr9jqg41n7vqfy7k31crmn449qfig9ljf"))))
+    (build-system haskell-build-system)
+    (inputs `(("ghc-unordered-containers" ,ghc-unordered-containers)
+              ("ghc-hashable" ,ghc-hashable)
+              ("ghc-text" ,ghc-text)
+              ("ghc-vector" ,ghc-vector)
+              ("ghc-vector-algorithms" ,ghc-vector-algorithms)
+              ("ghc-split" ,ghc-split)))
+    (native-inputs `(("ghc-hspec" ,ghc-hspec)
+                     ("ghc-hunit",ghc-hunit)
+                     ("ghc-quickcheck" ,ghc-quickcheck)
+                     ("ghc-semigroups" ,ghc-semigroups)
+                     ("ghc-foldl" ,ghc-foldl)))
+    (home-page "https://github.com/snoyberg/mono-traversable")
+    (synopsis "Haskell classes for mapping, folding, and traversing monomorphic
+containers")
+    (description "This Haskell package provides Monomorphic variants of the
+Functor, Foldable, and Traversable typeclasses.  If you understand Haskell's
+basic typeclasses, you understand mono-traversable.  In addition to what
+you are used to, it adds on an IsSequence typeclass and has code for marking
+data structures as non-empty.")
+    (license license:expat)))
+
 ;;; haskell.scm ends here
-- 
2.15.0.rc0

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