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-rw-r--r--gnu/packages/crates-io.scm26
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 57bccf81d5..d6b2663c46 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -11454,6 +11454,32 @@ system calls.")
functionality.")
(license license:expat)))
+(define-public rust-ref-cast-1.0
+ (package
+ (name "rust-ref-cast")
+ (version "1.0.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "ref-cast" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1vy378bdzb4kcz13kh96c5n5qw1jinhfrya5j4bf9rxz65x1jzq7"))))
+ (build-system cargo-build-system)
+ (arguments
+ `(#:cargo-inputs
+ (("rust-ref-cast-impl" ,rust-ref-cast-impl-1.0))
+ #:cargo-development-inputs
+ (("rust-rustversion" ,rust-rustversion-1.0)
+ ("rust-trybuild" ,rust-trybuild-1.0))))
+ (home-page "https://github.com/dtolnay/ref-cast")
+ (synopsis "Safely cast &T to &U")
+ (description
+ "Safely cast &T to &U where the struct U contains a single field of type T.")
+ (license (list license:expat license:asl2.0))))
+
(define-public rust-ref-cast-0.2
(package
(name "rust-ref-cast")