From 09232f2a7b044c283dcc72247a639145f968c855 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Wed, 15 Jan 2020 09:36:59 -0800
Subject: [PATCH 28/70] gnu: Add rust-hex-0.4.

* gnu/packages/crates-io.scm (rust-hex-0.4): New variable.
---
 gnu/packages/crates-io.scm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 85d46178d6..568f445287 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -4355,6 +4355,21 @@ hexadecimal representation.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-hex-0.4
+  (package
+    (inherit rust-hex-0.3)
+    (version "0.4.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "hex" version))
+        (file-name
+          (string-append (package-name rust-hex-0.3)
+                         "-" version ".tar.gz"))
+        (sha256
+          (base32
+            "0glsfrx2pxfsf6ivxj7vfrvd7g78j4z47ssgm5idm8p376z3jfq2"))))))
+
 (define-public rust-hex-literal-0.2
   (package
     (name "rust-hex-literal")
-- 
2.24.1