From 9a4c5d828c64067ec045956692c6562e6718d65c Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Wed, 25 Sep 2019 12:39:54 +0700
Subject: [PATCH] Remove useless vec![]

---
 tests/dist.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/dist.rs b/tests/dist.rs
index de93d6223c..c932a6f6b2 100644
--- a/tests/dist.rs
+++ b/tests/dist.rs
@@ -1452,7 +1452,7 @@ fn remove_extension_not_in_manifest_but_is_already_installed() {
         &|url, toolchain, prefix, download_cfg, temp_cfg| {
             change_channel_date(url, "nightly", "2016-02-01");
 
-            let ref adds = vec![Component::new(
+            let adds = [Component::new(
                 "bonus".to_string(),
                 Some(TargetTriple::new("x86_64-apple-darwin")),
                 true,