From 6483ae57a524e3c6469286b75150e96b79f11543 Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Date: Tue, 15 Jun 2021 14:14:52 +0200
Subject: [PATCH] gnu: Add rust-strum-0.20.

* gnu/packages/crates-io.scm (rust-strum-0.20): New variable.
(rust-strum-0.18): Inherit from above.
---
 gnu/packages/crates-io.scm | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 3b94d8e478..3209737e54 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -43854,8 +43854,32 @@ struct.")
      "Parse command line argument by defining a struct, derive crate.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-strum-0.20
+  (package
+    (name "rust-strum")
+    (version "0.20.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "strum" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0p5cslmdnz261kiwmm4h7qsmv9bh83r0f9lq6f2z2mxsnl4wa63k"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-strum-macros" ,rust-strum-macros-0.20))))
+    (home-page "https://github.com/Peternator7/strum")
+    (synopsis "Set of traits for working with enums and strings")
+    (description
+     "Strum is a set of macros and traits for working with enums and strings
+easier in Rust.")
+    (license license:expat)))
+
 (define-public rust-strum-0.18
   (package
+    (inherit rust-strum-0.20)
     (name "rust-strum")
     (version "0.18.0")
     (source
@@ -43865,16 +43889,9 @@ struct.")
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
         (base32 "0asjskn1qhqqfiq673np0gvmnd1rsp506m38vk53gi7l93mq3gap"))))
-    (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs
-       (("rust-strum-macros" ,rust-strum-macros-0.18))))
-    (home-page "https://github.com/Peternator7/strum")
-    (synopsis "Set of traits for working with enums and strings")
-    (description
-     "Strum is a set of macros and traits for working with enums and strings
-easier in Rust.")
-    (license license:expat)))
+       (("rust-strum-macros" ,rust-strum-macros-0.18))))))
 
 (define-public rust-strum-macros-0.20
   (package