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-rw-r--r--gnu/packages/crates-io.scm47
1 files changed, 47 insertions, 0 deletions
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index dccdd5467f..c3d2419f88 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -986,6 +986,53 @@ types as proposed in RFC 1158.")
(license (list license:asl2.0
license:expat))))
+(define-public rust-nodrop
+ (package
+ (name "rust-nodrop")
+ (version "0.1.13")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "nodrop" version))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0if9ifn6rvar5jirx4b3qh4sl5kjkmcifycvzhxa9j3crkfng5ig"))))
+ (build-system cargo-build-system)
+ (arguments
+ `(#:cargo-inputs
+ (("rust-nodrop-union" ,rust-nodrop-union))))
+ (home-page "https://github.com/bluss/arrayvec")
+ (synopsis "Wrapper type to inhibit drop (destructor)")
+ (description "This package provides a wrapper type to inhibit drop
+(destructor). Use @code{std::mem::ManuallyDrop} instead!")
+ (license (list license:asl2.0
+ license:expat))))
+
+;; This package requires features which are unavailable
+;; on the stable releases of Rust.
+(define-public rust-nodrop-union
+ (package
+ (name "rust-nodrop-union")
+ (version "0.1.10")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "nodrop-union" version))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0jsnkdn9l8jlmb9h4wssi76sxnyxwnyi00p6y1p2gdq7c1gdw2b7"))))
+ (build-system cargo-build-system)
+ (home-page "https://github.com/bluss/arrayvec")
+ (synopsis "Wrapper type to inhibit drop (destructor)")
+ (description "This package provides a wrapper type to inhibit drop
+(destructor). Implementation crate for nodrop, the untagged unions
+implementation (which is unstable / requires nightly).")
+ (properties '((hidden? . #t)))
+ (license (list license:asl2.0
+ license:expat))))
+
(define-public rust-num-cpus
(package
(name "rust-num-cpus")