From 7c4a6245c71bbb6eafb245b58b71991f9877fc0e Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Thu, 11 Nov 2021 09:43:08 +0000
Subject: gnu: Add rust-enum-map-derive-0.4.

* gnu/packages/crates-io.scm (rust-enum-map-derive-0.4): New variable.
---
 gnu/packages/crates-io.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 5b5650d060..552f678438 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -16448,6 +16448,30 @@ accessor functions on enums.")
         ("rust-quote" ,rust-quote-0.6)
         ("rust-syn" ,rust-syn-0.15))))))
 
+(define-public rust-enum-map-derive-0.4
+  (package
+    (name "rust-enum-map-derive")
+    (version "0.4.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "enum-map-derive" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0mg43p1x90cz604zddk9qzss077v2id04qmmbpa1i7jc637m1i75"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-proc-macro2" ,rust-proc-macro2-1)
+        ("rust-quote" ,rust-quote-1)
+        ("rust-syn" ,rust-syn-1))))
+    (home-page "https://gitlab.com/KonradBorowski/enum-map")
+    (synopsis "Macros 1.1 implementation of #[derive(Enum)]")
+    (description "This package provides a macros 1.1 implementation of
+@code{#[derive(Enum)]}.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-enum-primitive-0.1
   (package
     (name "rust-enum-primitive")
-- 
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