diff options
| author | Paul van der Walt <paul@denknerd.org> | 2015-10-15 14:31:10 +0200 |
|---|---|---|
| committer | Paul van der Walt <paul@denknerd.org> | 2015-10-23 09:10:52 +0200 |
| commit | 03f6074b72ebfc0711b9a6de4d604ac73b02929e (patch) | |
| tree | cec3c4b15f3d7a57fc0eee30227e38d7c1c09c63 /gnu | |
| parent | 946fa8c9b0fe6d7c8663b0dc23659902f8634318 (diff) | |
gnu: Add ghc-void.
* gnu/packages/haskell.scm (ghc-void): New variable.
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/haskell.scm | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index e0fc9f4aff..9570e68454 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -2406,6 +2406,33 @@ unbounded @code{Integer} type.") (description "This library provides the natural numbers for Haskell.") (license bsd-3))) +(define-public ghc-void + (package + (name "ghc-void") + (version "0.7.1") + (source + (origin + (method url-fetch) + (uri (string-append + "http://hackage.haskell.org/package/void/void-" + version + ".tar.gz")) + (sha256 + (base32 + "1x15x2axz84ndw2bf60vjqljhrb0w95lddaljsxrl0hcd29zvw69")))) + (build-system haskell-build-system) + (propagated-inputs + `(("ghc-semigroups" ,ghc-semigroups))) + (inputs + `(("ghc-hashable" ,ghc-hashable))) + (home-page "http://github.com/ekmett/void") + (synopsis + "Logically uninhabited data type") + (description + "A Haskell 98 logically uninhabited data type, used to indicate that a +given term should not exist.") + (license bsd-3))) + (define-public ghc-semigroups (package (name "ghc-semigroups") |