@@ -14341,6 +14341,29 @@ from macros.")
("rust-rustc-serialize" ,rust-rustc-serialize-0.3)
("rust-strsim" ,rust-strsim-0.5))))))
+(define-public rust-downcast-0.10
+ (package
+ (name "rust-downcast")
+ (version "0.10.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "downcast" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "07bh0l95gwrzak6rj29v8kkm577d8vivxsxhqgscf64b4bq59d2b"))))
+ (build-system cargo-build-system)
+ (arguments `(#:skip-build? #t))
+ (home-page
+ "https://github.com/fkoep/downcast-rs")
+ (synopsis
+ "Trait for downcasting trait objects back to their original types")
+ (description
+ "Trait for downcasting trait objects back to their original types.")
+ (license license:expat)))
+
(define-public rust-downcast-rs-1
(package
(name "rust-downcast-rs")