diff options
| -rw-r--r-- | gnu/packages/haskell-xyz.scm | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm index 3f9fd167d1..a54abd40f5 100644 --- a/gnu/packages/haskell-xyz.scm +++ b/gnu/packages/haskell-xyz.scm @@ -456,6 +456,34 @@ colored output using the ansi-terminal package.") style.") (license license:bsd-3))) +(define-public ghc-assoc + (package + (name "ghc-assoc") + (version "1.0.1") + (source + (origin + (method url-fetch) + (uri (string-append + "https://hackage.haskell.org/package/assoc/assoc-" + version + ".tar.gz")) + (sha256 + (base32 + "1m9n4vp190bvn2wcrd4ggfwa9pi93jp0zgx02mdgywn2zfidw020")))) + (build-system haskell-build-system) + (inputs + `(("ghc-bifunctors" ,ghc-bifunctors) + ("ghc-tagged" ,ghc-tagged))) + (home-page + "http://hackage.haskell.org/package/assoc") + (synopsis + "Swap and assoc: Symmetric and Semigroupy Bifunctors") + (description + "Provides generalisations of @code{swap :: (a,b) -> (b,a)} and +@code{assoc :: ((a,b),c) -> (a,(b,c))} to @code{Bifunctor}s supporting +similar operations (e.g. @code{Either}, @code{These}).") + (license license:bsd-3))) + (define-public ghc-async (package (name "ghc-async") |