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gnu: Add ghc-ref-tf. 

* gnu/packages/haskell-xyz.scm (ghc-ref-tf): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
zamfofex 2023-06-14 09:48:56 -03:00 committed by Ludovic Courtès
parent 5d6b17bfd9
commit a760bc6e60
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gnu/packages/haskell-xyz.scm
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@ -16618,6 +16618,26 @@ analogous to a function, and which distinguishes returning the argument it was
provided from returning something else.") provided from returning something else.")
(license license:bsd-3))) (license license:bsd-3)))
(define-public ghc-ref-tf
(package
(name "ghc-ref-tf")
(version "0.5.0.1")
(source (origin
(method url-fetch)
(uri (hackage-uri "ref-tf" version))
(sha256
(base32
"0isilgcbw12zyh8s2liaj5r9r5m3yg1xskyhag6f36qi60y29hx5"))))
(build-system haskell-build-system)
(properties '((upstream-name . "ref-tf")))
(home-page "http://hackage.haskell.org/package/ref-tf")
(synopsis "Type class for monads with references using type families")
(description
"This package contains a @code{MonadRef} type class that abstracts over
the details of manipulating references, allowing one to write code that can
operate in either the @code{ST} monad or the @code{IO} monad.")
(license license:bsd-3)))
;;; ;;;
;;; Avoid adding new packages to the end of this file. To reduce the chances ;;; Avoid adding new packages to the end of this file. To reduce the chances
;;; of a merge conflict, place them above by existing packages with similar ;;; of a merge conflict, place them above by existing packages with similar