From 5c9949d79166d8b87987199b225b43122ec5220a Mon Sep 17 00:00:00 2001
From: Valentin Ignatev <address@hidden>
Date: Sun, 19 Jan 2020 15:50:47 +0300
Subject: [PATCH 104/275] gnu: Add rust-futures-macro-0.3.

* gnu/packages/crates-io.scm (rust-futures-macro-0.3): New variable.
---
 gnu/packages/crates-io.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index e73d68589f..3deba437d3 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -4562,6 +4562,35 @@ library.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-futures-macro-0.3
+  (package
+    (name "rust-futures-macro")
+    (version "0.3.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "futures-macro" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0r3px32wgqfbmfyb1lrj9wplvjris5magdyhfr7xnyjk2mncbrsj"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-proc-macro-hack" ,rust-proc-macro-hack-0.5)
+        ("rust-proc-macro2" ,rust-proc-macro2-1.0)
+        ("rust-quote" ,rust-quote-1.0)
+        ("rust-syn" ,rust-syn-1.0))))
+    (home-page
+     "https://rust-lang-nursery.github.io/futures-rs")
+    (synopsis
+     "The futures-rs procedural macro implementations")
+    (description
+     "The futures-rs procedural macro implementations.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-futures-select-macro-preview-0.3
   (package
     (name "rust-futures-select-macro-preview")
-- 
2.25.0