02/20: gnu: Add rust-maybe-uninit-2.0.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 84273bbde46b94c20c5d240654d2e88cc7f0214c
Author: Valentin Ignatev <address@hidden>
AuthorDate: Wed Jan 15 04:02:18 2020 +0300

    gnu: Add rust-maybe-uninit-2.0.
    
    * gnu/packages/crates-io.scm (rust-maybe-uninit-2.0): New variable.
    
    Signed-off-by: Efraim Flashner <address@hidden>
---
 gnu/packages/crates-io.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 6e00386..afa87e2 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -6648,6 +6648,26 @@ parallelize and optimize.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-maybe-uninit-2.0
+  (package
+    (name "rust-maybe-uninit")
+    (version "2.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "maybe-uninit" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "004y0nzmpfdrhz251278341z6ql34iv1k6dp1h6af7d6nd6jwc30"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/est31/maybe-uninit";)
+    (synopsis "MaybeUninit for friends of backwards compatibility")
+    (description
+     "This package provides MaybeUninit for friends of backwards 
compatibility.")
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-md5-0.6
   (package
     (name "rust-md5")