From 5d6b17bfd9d6e8f21c44f6d8a8530f2139d62051 Mon Sep 17 00:00:00 2001
From: zamfofex <zamfofex@twdb.moe>
Date: Wed, 14 Jun 2023 09:48:55 -0300
Subject: gnu: Add ghc-patch.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 gnu/packages/haskell-xyz.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'gnu/packages/haskell-xyz.scm')

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 11f8711cdf..3719a6f626 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -16584,6 +16584,40 @@ (define-public ghc-prim-uniq
 monads and a GADT-like type using them as witnesses of type equality.")
     (license license:public-domain)))
 
+(define-public ghc-patch
+  (package
+    (name "ghc-patch")
+    (version "0.0.8.2")
+    (source (origin
+              (method url-fetch)
+              (uri (hackage-uri "patch" version))
+              (sha256
+               (base32
+                "15r2sjlpvp22iwd7qa1lqdq7n8nvqv2klvzrlm3phqq3j5n5x5y5"))))
+    (build-system haskell-build-system)
+    (properties '((upstream-name . "patch")))
+    (inputs (list ghc-constraints-extras
+                  ghc-commutative-semigroups
+                  ghc-dependent-map
+                  ghc-dependent-sum
+                  ghc-lens
+                  ghc-indexed-traversable
+                  ghc-semigroupoids
+                  ghc-witherable
+                  ghc-these
+                  ghc-semialign
+                  ghc-monoidal-containers))
+    (native-inputs (list ghc-hedgehog ghc-hunit ghc-filemanip hlint))
+    (home-page "https://obsidian.systems")
+    (synopsis
+     "Data structures for describing changes to other data structures")
+    (description
+     "This library provides data structures for describing changes to other
+data structures.  In this library, a patch is something that can be applied,
+analogous to a function, and which distinguishes returning the argument it was
+provided from returning something else.")
+    (license license:bsd-3)))
+
 ;;;
 ;;; Avoid adding new packages to the end of this file. To reduce the chances
 ;;; of a merge conflict, place them above by existing packages with similar
-- 
cgit v1.2.3