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| author | Timothy Sample <samplet@ngyro.com> | 2018-02-19 19:08:28 -0500 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-06-01 13:50:26 +0200 |
| commit | a39e6faee9826ca473a0fdb8139a2fede25638d1 (patch) | |
| tree | 866b6ccd8865027f207cf1df9da13476170e997d | |
| parent | e3aae496f9965ba4dd6137bdefcbdfea42af7faa (diff) | |
| download | guix-a39e6faee9826ca473a0fdb8139a2fede25638d1.tar guix-a39e6faee9826ca473a0fdb8139a2fede25638d1.tar.gz | |
gnu: Add ghc-ifelse.
* gnu/packages/haskell.scm (ghc-ifelse): New variable.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
| -rw-r--r-- | gnu/packages/haskell.scm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index cb4ad7c0e8..d82f88e3ba 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -3813,6 +3813,27 @@ with various performance characteristics.") manipulating monad transformer stacks.") (license license:bsd-3))) +(define-public ghc-ifelse + (package + (name "ghc-ifelse") + (version "0.85") + (source + (origin + (method url-fetch) + (uri (string-append "https://hackage.haskell.org/package/" + "IfElse/IfElse-" version ".tar.gz")) + (sha256 + (base32 + "1kfx1bwfjczj93a8yqz1n8snqiq5655qgzwv1lrycry8wb1vzlwa")))) + (build-system haskell-build-system) + (inputs `(("ghc-mtl" ,ghc-mtl))) + (home-page "http://hackage.haskell.org/package/IfElse") + (synopsis "Monadic control flow with anaphoric variants") + (description "This library provides functions for control flow inside of +monads with anaphoric variants on @code{if} and @code{when} and a C-like +@code{switch} function.") + (license license:bsd-3))) + (define-public ghc-monad-control (package (name "ghc-monad-control") |