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[bug#36920,06/43] gnu: Add rust-discard.

Message ID 5125381a6dca700e72a4decbf288146ce5896c15.1564918220.git.efraim@flashner.co.il
State Accepted
Headers show
Series [bug#36920,01/43] gnu: crates-io.scm: Sort packages alphabetically. | expand

Commit Message

Efraim Flashner Aug. 4, 2019, 11:33 a.m. UTC 
* gnu/packages/crates-io.scm (rust-discard): New variable.
---
 gnu/packages/crates-io.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
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Patch

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 7ba20a0f40..3f9bc1ffb7 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -112,6 +112,26 @@  depending on a large number of #[cfg] parameters.  Structured like an
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-discard
+  (package
+    (name "rust-discard")
+    (version "1.0.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "discard" version))
+        (file-name (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "1h67ni5bxvg95s91wgicily4ix7lcw7cq0a5gy9njrybaibhyb91"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/Pauan/rust-discard")
+    (synopsis "Allow for intentionally leaking memory")
+    (description "There are situations where you need to intentionally leak some
+memory but not other memory.  This package provides a discard trait which allows
+for intentionally leaking memory")
+    (license license:expat)))
+
 (define-public rust-proc-macro2
   (package
     (name "rust-proc-macro2")