08/31: gnu: Add rust-futures-micro-0.5.

[guix-commits]

efraim pushed a commit to branch rust-team
in repository guix.

commit fb20e2ab21b9bfb3ded5de9339a8c93aea32ba87
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Thu Aug 3 11:52:38 2023 +0300

    gnu: Add rust-futures-micro-0.5.
    
    * gnu/packages/crates-io.scm (rust-futures-micro-0.5): 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 ad429c33f5..3b66db18af 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -25893,6 +25893,27 @@ and removes almost all unsafe code from it.")
 implementations.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-futures-micro-0.5
+  (package
+    (name "rust-futures-micro")
+    (version "0.5.0")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "futures-micro" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "09n8d1qnpk6mjpnv338wkbgyppvd4aygfddwlwb8pmlk6m5jcq5l"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:tests? #f          ; Uses unstable features.
+       #:cargo-inputs (("rust-pin-project-lite" ,rust-pin-project-lite-0.2))
+       #:cargo-development-inputs (("rust-futures-lite" 
,rust-futures-lite-0.1))))
+    (home-page "https://github.com/irrustible/futures-micro";)
+    (synopsis "Minimal, no_std compatible async prelude")
+    (description "Minimal, no_std compatible async prelude.")
+    (license license:asl2.0)))
+
 (define-public rust-futures-preview-0.3
   (package
     (name "rust-futures-preview")