From c9d0d4d4ead7098d279823bce883899a14bed910 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Thu, 19 Mar 2020 08:32:19 +0200
Subject: gnu: Add rust-procedural-masquerade-0.1.

* gnu/packages/crates-io.scm (rust-procedural-masquerade-0.1): New variable.
---
 gnu/packages/crates-io.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index b08324b243..47da68f75b 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -13045,6 +13045,27 @@ in terms of the upstream unstable API.")
        #:cargo-development-inputs
        (("rust-quote" ,rust-quote-0.6))))))
 
+(define-public rust-procedural-masquerade-0.1
+  (package
+    (name "rust-procedural-masquerade")
+    (version "0.1.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "procedural-masquerade" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "1l098px1hwdzqnxl376a9hfxb9q8kmj2n0y0s8k7plrz3jjp85cs"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/servo/rust-cssparser")
+    (synopsis "Macro rules for proc-macro-derive")
+    (description
+     "This package provides @code{macro_rules} for making
+@code{proc_macro_derive} pretend to be @code{proc_macro}.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-proptest-0.9
   (package
     (name "rust-proptest")
-- 
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