@@ -13305,3 +13305,40 @@ memory footprint of a (boxed) 'ShortText' value is 4 words
evidence-wrapper for values that are checked to satisfy the
property associated with the type.")
(license license:bsd-3)))
+
+(define-public ghc-deferred-folds
+ (package
+ (name "ghc-deferred-folds")
+ (version "0.9.10.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "https://hackage.haskell.org/package/deferred-folds/deferred-folds-"
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "15lwcc7i7wmi1gkkmak677qw0fnz4a4ldnv842xaimfi64753shv"))))
+ (build-system haskell-build-system)
+ (inputs
+ `(("ghc-foldl" ,ghc-foldl)
+ ("ghc-hashable" ,ghc-hashable)
+ ("ghc-primitive" ,ghc-primitive)
+ ("ghc-unordered-containers"
+ ,ghc-unordered-containers)
+ ("ghc-vector" ,ghc-vector)))
+ (native-inputs
+ `(("ghc-quickcheck" ,ghc-quickcheck)
+ ("ghc-quickcheck-instances"
+ ,ghc-quickcheck-instances)
+ ("ghc-rerebase" ,ghc-rerebase)
+ ("ghc-tasty" ,ghc-tasty)
+ ("ghc-tasty-hunit" ,ghc-tasty-hunit)
+ ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
+ (home-page
+ "https://github.com/metrix-ai/deferred-folds")
+ (synopsis "Abstractions over deferred folds")
+ (description
+ "Abstractions over deferred folds.")
+ (license license:expat)))