[bug#30892] [PATCH 02/37] gnu: Add ghc-stm-chans.

[rsiddharth]

* gnu/packages/haskell.scm (ghc-stm-chans): New variable.
---
 gnu/packages/haskell.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index ad8ba6e7f..382151f4b 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -9024,4 +9024,26 @@ Haskell programmers.  The ultimate goal is to support 
all Amazon
 Web Services.")
     (license license:bsd-3)))
 
+(define-public ghc-stm-chans
+  (package
+    (name "ghc-stm-chans")
+    (version "3.0.0.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/";
+                           "stm-chans-" version "/"
+                           "stm-chans-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0f27sp09yha43xk9q55sc185jyjs5h7gq2dhsyx6bm9kz9dzqi13"))))
+    (build-system haskell-build-system)
+    (inputs `(("ghc-stm" ,ghc-stm)))
+    (home-page "https://hackage.haskell.org/package/stm-chans";)
+    (synopsis "Additional types of channels for ghc-stm")
+    (description "This Haskell package offers a collection of channel types,
+similar to @address@hidden,address@hidden but with additional
+features.")
+    (license license:bsd-3)))
+
 ;;; haskell.scm ends here
-- 
2.16.2