Merge pull request rust-lang#2013 from lzutao/let-unit

Fix some clippy warnings
kinnison · Sep 25, 2019 · 47faf31 · 47faf31
2 parents 489fa58 + 9a4c5d8
commit 47faf31
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git 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,

diff --git a/tests/mock/clitools.rs b/tests/mock/clitools.rs
@@ -534,15 +534,15 @@ impl Release {
             // Same for v1 manifests. These are just the installers.
             let host_triple = this_host_triple();
 
-            let _ = hard_link(
+            hard_link(
                 path.join(format!(
                     "dist/{}/rust-stable-{}.tar.gz",
                     self.date, host_triple
                 )),
                 path.join(format!("dist/rust-{}-{}.tar.gz", self.version, host_triple)),
             )
             .unwrap();
-            let _ = hard_link(
+            hard_link(
                 path.join(format!(
                     "dist/{}/rust-stable-{}.tar.gz.sha256",
                     self.date, host_triple