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| -rw-r--r-- | gnu/packages/haskell.scm | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 2eec529218..02ab82faca 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -1850,6 +1850,29 @@ different keys; hence the name. Also provided is a @code{locker} type, representing a store for a single element.") (license bsd-3))) +(define-public ghc-mmorph + (package + (name "ghc-mmorph") + (version "1.0.4") + (source + (origin + (method url-fetch) + (uri (string-append + "http://hackage.haskell.org/package/mmorph/mmorph-" + version + ".tar.gz")) + (sha256 + (base32 + "0k5zlzmnixfwcjrqvhgi3i6xg532b0gsjvc39v5jigw69idndqr2")))) + (build-system haskell-build-system) + (home-page + "http://hackage.haskell.org/package/mmorph") + (synopsis "Monad morphisms") + (description + "This library provides monad morphism utilities, most commonly used for +manipulating monad transformer stacks.") + (license bsd-3))) + (define-public ghc-async (package (name "ghc-async") |