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| author | ng0 <ng0@we.make.ritual.n0.is> | 2016-09-20 21:17:41 -0400 |
|---|---|---|
| committer | Leo Famulari <leo@famulari.name> | 2016-09-22 20:09:58 -0400 |
| commit | 6aab9ba6d445d3eac32582caa045ebe88374e5aa (patch) | |
| tree | f202287febf450a40ef8cf94056450b0399fd25e | |
| parent | e7e2f03c8f3cb8d5e376af6b67704849246aafa6 (diff) | |
| download | guix-patches-6aab9ba6d445d3eac32582caa045ebe88374e5aa.tar guix-patches-6aab9ba6d445d3eac32582caa045ebe88374e5aa.tar.gz | |
gnu: Add ghc-constraints.
* gnu/packages/haskell.scm (ghc-constraints): New variable.
| -rw-r--r-- | gnu/packages/haskell.scm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 1586923134..91e87789dd 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -7067,4 +7067,30 @@ the classes @code{IArray} of immutable arrays and @code{MArray} of arrays mutabl within appropriate monads, as well as some instances of these classes.") (license license:bsd-3))) +(define-public ghc-constraints + (package + (name "ghc-constraints") + (version "0.8") + (source + (origin + (method url-fetch) + (uri (string-append + "https://hackage.haskell.org/package/constraints/constraints-" + version ".tar.gz")) + (sha256 + (base32 + "120mmv9rwbahslisc1z8zx9lw7v6hl5fzid4l0hiy5as6ijqgl2c")))) + (build-system haskell-build-system) + (inputs + `(("ghc-hashable" ,ghc-hashable) + ("ghc-mtl" ,ghc-mtl) + ("ghc-transformers-compat" ,ghc-transformers-compat))) + (home-page "http://github.com/ekmett/constraints/") + (synopsis "Constraint manipulation") + (description + "GHC 7.4 gave us the ability to talk about @code{ConstraintKinds}. +They stopped crashing the compiler in GHC 7.6. This package provides +a vocabulary for working with them.") + (license license:bsd-3))) + ;;; haskell.scm ends here |