Subject: [bug#38408] [PATCH v9 5/8] guix: import: crate: deduplicate dependencies

From: Martin Becze <[email-masked]>
Date: Tue, 4 Feb 2020 07:18:22 -0500

* guix/import/crate.scm (crate-version-dependencies): deduplicate dependencies
---
 guix/import/crate.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/import/crate.scm b/guix/import/crate.scm
index 9128314370..a82e5e877a 100644
--- a/guix/import/crate.scm
+++ b/guix/import/crate.scm
@@ -115,7 +115,7 @@ record or #f if it was not found."
          (url  (string-append (%crate-base-url) path)))
     (match (assoc-ref (or (json-fetch url) '()) "dependencies")
       ((? vector? vector)
-       (map json->crate-dependency (vector->list vector)))
+       (delete-duplicates (map json->crate-dependency (vector->list vector))))
       (_
        '()))))
 
-- 
2.25.0