[bug#69696] [PATCH 4/7] gnu: Add rust-radix-heap-0.4.

[muradm <mail@muradm.net>]

* gnu/packages/crates-io.scm (rust-radix-heap-0.4): New variable.

Change-Id: I4e1edaa7970343bca00f831d6d912edf4aa89953
---
 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 5d8fcfa9f1..7933d9910e 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -52748,6 +52748,26 @@ (define-public rust-radix-fmt-1
 radix.")
     (license license:asl2.0)))
 
+(define-public rust-radix-heap-0.4
+  (package
+    (name "rust-radix-heap")
+    (version "0.4.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "radix-heap" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "00g6vq9dn5v5h8sj2298h6zk3pm3wq8qhacrnjak40b4yjfyrzsr"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs (("rust-ordered-float" ,rust-ordered-float-2))))
+    (home-page "https://github.com/mpdn/radix-heap")
+    (synopsis "Fast monotone priority queues")
+    (description "Fast monotone priority queues")
+    (license license:expat)))
+
 (define-public rust-radix-trie-0.2
   (package
     (name "rust-radix-trie")
-- 
2.41.0