[bug#43937] [PATCH 1/4] gnu: Add go-golang-org-x-xerrors.

[Ryan Prior]

* gnu/packages/golang.scm (go-golang-org-x-xerrors): New variable.
---
 gnu/packages/golang.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index b89b62cea2..166e7a265f 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -19,6 +19,7 @@
 ;;; Copyright © 2020 Jack Hill <jackhill@jackhill.us>
 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
 ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.com>
+;;; Copyright © 2020 Ryan Prior <rprior@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -939,6 +940,30 @@ time.")
  spec in Go.")
       (license license:bsd-3))))
 
+(define-public go-golang-org-x-xerrors
+  (let ((commit "5ec99f83aff198f5fbd629d6c8d8eb38a04218ca")
+        (revision "0"))
+    (package
+      (name "go-golang-org-x-xerrors")
+      (version (git-version "0.0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://go.googlesource.com/xerrors";)
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1dbzc3gmf2haazpv7cgmv97rq40g2xzwbglc17vas8dwhgwgwrzb"))))
+      (build-system go-build-system)
+      (arguments
+       '(#:import-path "golang.org/x/xerrors"))
+      (synopsis "Go 1.13 error values")
+      (description
+       "This package holds the transition packages for the new Go 1.13 error 
values.")
+      (home-page "https://godoc.org/golang.org/x/xerrors";)
+      (license license:bsd-3))))
+
 (define-public go-github-com-burntsushi-toml
   (package
     (name "go-github-com-burntsushi-toml")
-- 
2.17.1