@@ -76361,6 +76361,30 @@ (define-public rust-typenum-1
(license (list license:asl2.0
license:expat))))
+(define-public rust-typewit-1
+ (package
+ (name "rust-typewit")
+ (version "1.9.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "typewit" version))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32 "093fgb1q5n48vr4nj3hggbhfi6jzab5048scs6jz1ynalgk9myy6"))))
+ (build-system cargo-build-system)
+ (arguments
+ `(#:cargo-inputs
+ (("rust-typewit-proc-macros" ,rust-typewit-proc-macros-1))
+ #:cargo-development-inputs (("rust-arrayvec" ,rust-arrayvec-0.7)
+ ("rust-trybuild" ,rust-trybuild-1))))
+ (home-page "https://github.com/rodrimati1992/typewit/")
+ (synopsis "Type-witness-based abstractions to emulate polymorphism")
+ (description
+ "This package provides type-witness-based abstractions, mostly for
+emulating polymorphism in @code{const} functions.")
+ (license license:zlib)))
+
(define-public rust-typewit-proc-macros-1
(package
(name "rust-typewit-proc-macros")