10/33: gnu: Add go-github-com-modern-go-concurrent.

[guix-commits]

sharlatan pushed a commit to branch master
in repository guix.

commit 037194373a9ebfab3829963b84854ece2f9fdc50
Author: Fries <fries1234@protonmail.com>
AuthorDate: Sat Aug 5 11:02:03 2023 +0000

    gnu: Add go-github-com-modern-go-concurrent.
    
    * gnu/packages/golang.scm (go-github-com-modern-go-concurrent): New
    variable.
    
    Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>
    Change-Id: Ie42473a28271069abea34b175dc2d98aeb6e66b9
---
 gnu/packages/golang-xyz.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/golang-xyz.scm b/gnu/packages/golang-xyz.scm
index 0bcc84e0e6..50a8eab39c 100644
--- a/gnu/packages/golang-xyz.scm
+++ b/gnu/packages/golang-xyz.scm
@@ -1845,6 +1845,30 @@ Domain Name Service}.  The API follows the less-is-more 
principle, by
 presenting a small interface.")
     (license license:bsd-3)))
 
+(define-public go-github-com-modern-go-concurrent
+  (package
+    (name "go-github-com-modern-go-concurrent")
+    (version "1.0.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/modern-go/concurrent";)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0s0fxccsyb8icjmiym5k7prcqx36hvgdwl588y0491gi18k5i4zs"))))
+    (build-system go-build-system)
+    (arguments
+     (list #:import-path "github.com/modern-go/concurrent"))
+    (home-page "https://github.com/modern-go/concurrent";)
+    (synopsis "Concurrency utilities for Go")
+    (description
+     "A Go library providing various concurrency utilities including a backport
+of @code{sync.Map} to Go versions below 1.9 and a cancellable Goroutine with
+explicit ownership.")
+    (license license:asl2.0)))
+
 (define-public go-github-com-mreiferson-go-options
   (package
     (name "go-github-com-mreiferson-go-options")