From 993e8ace8e82d28fc891d9cc84fa4b06754c3b58 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Sat, 26 Jan 2019 16:44:52 -0800
Subject: [PATCH] Drive-by cleanups to cargo-clippy. No functional change.

---
 src/main.rs | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 20466fc567d..208262ca30f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -61,10 +61,8 @@ fn process<I>(mut old_args: I) -> Result<(), i32>
 {
     let mut args = vec!["check".to_owned()];
 
-    let mut found_dashes = false;
     for arg in old_args.by_ref() {
-        found_dashes |= arg == "--";
-        if found_dashes {
+        if arg == "--" {
             break;
         }
         args.push(arg);
@@ -82,11 +80,7 @@ fn process<I>(mut old_args: I) -> Result<(), i32>
     let target_dir = std::env::var_os("CLIPPY_DOGFOOD")
         .map(|_| {
             std::env::var_os("CARGO_MANIFEST_DIR").map_or_else(
-                || {
-                    let mut fallback = std::ffi::OsString::new();
-                    fallback.push("clippy_dogfood");
-                    fallback
-                },
+                || std::ffi::OsString::from("clippy_dogfood"),
                 |d| {
                     std::path::PathBuf::from(d)
                         .join("target")
-- 
2.44.0