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authorAlex Vong <alexvong1995@gmail.com>2017-08-06 23:39:55 +0800
committerRicardo Wurmus <rekado@elephly.net>2017-08-16 16:53:12 +0200
commit867ed9776c160d4d1f1d05b005c0222584a92068 (patch)
tree83d9485181ac3fb35acce7ee45429f577c962464
parentf99a57dc28a97098a41978c1e85cd157c1d944a9 (diff)
downloadguix-867ed9776c160d4d1f1d05b005c0222584a92068.tar.gz
gnu: Add ghc-stmonadtrans.
* gnu/packages/haskell.scm (ghc-stmonadtrans): New variable.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>
-rw-r--r--gnu/packages/haskell.scm21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index e978845567..59d19dd149 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -7077,6 +7077,27 @@ other transformers.")
                (base32
                 "0a364zfcm17mhpy0c4ms2j88sys4yvgd6071qsgk93la2wjm8mkr"))))))
 
+(define-public ghc-stmonadtrans
+  (package
+    (name "ghc-stmonadtrans")
+    (version "0.4.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/STMonadTrans"
+                           "/STMonadTrans-" version ".tar.gz"))
+       (sha256
+        (base32 "1nr26fnmi5fdjc6d00w13kjhmfyvb5b837d0006w4dj0yxndaksp"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-mtl" ,ghc-mtl)))
+    (home-page "https://hackage.haskell.org/package/STMonadTrans")
+    (synopsis "Monad transformer version of the ST monad")
+    (description
+     "This package provides a monad transformer version of the @code{ST} monad
+for strict state threads.")
+    (license license:bsd-3)))
+
 (define-public ghc-findbin
   (package
     (name "ghc-findbin")