[bug#67592] [PATCH 16/20] gnu: Add rust-powerfmt-macros.

["Rémi Teissier" <rteissier.code@chillpc.fr>]

Change-Id: I6b5dc0acb9444fb2614000507ac96d0b96389ce1
---
 gnu/packages/crates-io.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 8d36d464663..4a6a24f73fb 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -52439,6 +52439,28 @@ (define-public rust-postgres-types-0.2
 and Postgres values.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-powerfmt-macros-0.1
+  (package
+    (name "rust-powerfmt-macros")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "powerfmt-macros" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "097ir0g2hjq6sx20nc3k7r7cnyyflgn5lv64jmghyp5g63i5bwx8"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs (("rust-syn" ,rust-syn-2)
+                       ("rust-quote" ,rust-quote-1)
+                       ("rust-proc-macro2" ,rust-proc-macro2-1))))
+    (home-page "https://github.com/jhpratt/powerfmt")
+    (synopsis "Procedural macros for @code{powerfmt}")
+    (description
+     "This crate is an implementation detail and should not be relied upon directly.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-ppv-lite86-0.2
   (package
     (name "rust-ppv-lite86")
-- 
2.41.0