diff options
| -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 31edf24485..23c2d31326 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -9491,4 +9491,27 @@ generating functions similar to those in @code{Data.List} for tuples of statically known size.") (license license:bsd-3))) +(define-public ghc-contravariant-extras + (package + (name "ghc-contravariant-extras") + (version "0.3.3.1") + (source + (origin + (method url-fetch) + (uri (string-append "https://hackage.haskell.org/package/" + "contravariant-extras-" version "/" + "contravariant-extras-" version ".tar.gz")) + (sha256 + (base32 + "1mbrgjybdx8fjdck4ldwi8955w4qnmm0ql56zix7dyn0s7s9spgk")))) + (build-system haskell-build-system) + (inputs `(("ghc-tuple-th" ,ghc-tuple-th) + ("ghc-contravariant" ,ghc-contravariant) + ("ghc-base-prelude",ghc-base-prelude))) + (home-page "https://github.com/nikita-volkov/contravariant-extras") + (synopsis "Extras for the @code{ghc-contravariant} Haskell package") + (description "This Haskell package provides extras for the +@code{ghc-contravariant} package.") + (license license:expat))) + ;;; haskell.scm ends here |