25/39: gnu: Add rust-hex-literal-impl-0.1.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 87786e13bafbcb9efd27d53e0855cac0a264e23f
Author: Valentin Ignatev <address@hidden>
AuthorDate: Sun Jan 19 22:28:17 2020 +0300

    gnu: Add rust-hex-literal-impl-0.1.
    
    * gnu/packages/crates-io.scm (rust-hex-literal-impl-0.1):
    New variable.
    
    Signed-off-by: Efraim Flashner <address@hidden>
---
 gnu/packages/crates-io.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index d3b8a8e..7264ed1 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -6020,6 +6020,24 @@ compile time.")
      "Internal implementation of the hex-literal crate.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-hex-literal-impl-0.1
+  (package
+    (inherit rust-hex-literal-impl-0.2)
+    (name "rust-hex-literal-impl")
+    (version "0.1.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "hex-literal-impl" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1nnxqhyn9l998ma04ip79bmpqv1as6003s03g26ynhrr471p022j"))))
+    (arguments
+     `(#:cargo-inputs
+       (("rust-proc-macro-hack" ,rust-proc-macro-hack-0.4))))))
+
 (define-public rust-html5ever-0.23
   (package
     (name "rust-html5ever")