[PATCH 25/86] gnu: Add rust-num-traits.

[ng0]

* gnu/packages/rust.scm (rust-num-traits): New variable.
---
 gnu/packages/rust.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 0dca6a02f..95dbb0ba0 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -795,3 +795,23 @@ system locations.")
      "This package provides a library to run the pkg-config system tool
 at build time in order to be used in Cargo build scripts.")
     (license (list license:expat license:asl2.0))))
+
+(define-public rust-num-traits
+  (package
+    (name "rust-num-traits")
+    (version "0.1.36")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "num-traits" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "07688sp4z40p14lh5ywvrpm4zq8kcxzhjks8sg33jsr5da2l4sm1"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/rust-num/num";)
+    (synopsis "Numeric traits for generic mathematics")
+    (description
+     "Num-traits provides numeric traits for generic mathematics.")
+    (license (list license:expat license:asl2.0))))
-- 
2.11.0