@@ -972,6 +972,27 @@ (define-public ghc-bifunctors
(description "This package provides bifunctors for Haskell.")
(license license:bsd-3)))
+(define-public ghc-bimap
+ (package
+ (name "ghc-bimap")
+ (version "0.5.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (hackage-uri "bimap" version))
+ (sha256
+ (base32 "158cdwk9jwklcfgbn62dqq255i40w13ifggsdps87sxc5q7lpd5h"))))
+ (build-system haskell-build-system)
+ (properties '((upstream-name . "bimap")))
+ (native-inputs (list ghc-quickcheck))
+ (home-page "https://github.com/joelwilliamson/bimap")
+ (synopsis "Bidirectional mapping between two key types")
+ (description
+ "This package provides a data structure representing a bidirectional mapping
+between two key types. Each value in the bimap is associated with exactly one
+value of the opposite type.")
+ (license license:bsd-3)))
+
(define-public ghc-bindings-dsl
(package
(name "ghc-bindings-dsl")