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-rw-r--r--repository/repo.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/repository/repo.go b/repository/repo.go
index 8d162c6d..80bb7ce7 100644
--- a/repository/repo.go
+++ b/repository/repo.go
@@ -147,6 +147,7 @@ type RepoData interface {
UpdateRef(ref string, hash Hash) error
// RemoveRef will remove a Git reference
+ // RemoveRef is idempotent.
RemoveRef(ref string) error
// ListRefs will return a list of Git ref matching the given refspec