From: dylan_DPC <dylan.dpc@gmail.com>
Date: Mon, 20 Apr 2020 13:08:26 +0000 (+0200)
Subject: fix mem replace unused
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=a06744b3e8700c221ed462969ee8996ed357a242;p=cargo.git

fix mem replace unused
---

diff --git a/src/cargo/sources/git/utils.rs b/src/cargo/sources/git/utils.rs
index 2f54b846e..27fba2863 100644
--- a/src/cargo/sources/git/utils.rs
+++ b/src/cargo/sources/git/utils.rs
@@ -838,7 +838,7 @@ fn maybe_gc_repo(repo: &mut git2::Repository) -> CargoResult<()> {
             );
             if out.status.success() {
                 let new = git2::Repository::open(repo.path())?;
-                mem::replace(repo, new);
+                let _ = mem::replace(repo, new);
                 return Ok(());
             }
         }