From f901a61c4443c8cbc92c555b122f3435e41c9a30 Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Thu, 6 Feb 2020 21:28:50 +0700
Subject: [PATCH] dev: Make UpdateMode a copy type

---
 clippy_dev/src/main.rs | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/clippy_dev/src/main.rs b/clippy_dev/src/main.rs
index 7369db1f078d..403aa634c34f 100644
--- a/clippy_dev/src/main.rs
+++ b/clippy_dev/src/main.rs
@@ -8,7 +8,7 @@ mod fmt;
 mod new_lint;
 mod stderr_length_check;
 
-#[derive(PartialEq)]
+#[derive(Clone, Copy, PartialEq)]
 enum UpdateMode {
     Check,
     Change,
@@ -113,9 +113,9 @@ fn main() {
             if matches.is_present("print-only") {
                 print_lints();
             } else if matches.is_present("check") {
-                update_lints(&UpdateMode::Check);
+                update_lints(UpdateMode::Check);
             } else {
-                update_lints(&UpdateMode::Change);
+                update_lints(UpdateMode::Change);
             }
         },
         ("new_lint", Some(matches)) => {
@@ -124,7 +124,7 @@ fn main() {
                 matches.value_of("name"),
                 matches.value_of("category"),
             ) {
-                Ok(_) => update_lints(&UpdateMode::Change),
+                Ok(_) => update_lints(UpdateMode::Change),
                 Err(e) => eprintln!("Unable to create lint: {}", e),
             }
         },
@@ -161,7 +161,7 @@ fn print_lints() {
 }
 
 #[allow(clippy::too_many_lines)]
-fn update_lints(update_mode: &UpdateMode) {
+fn update_lints(update_mode: UpdateMode) {
     let lint_list: Vec<Lint> = gather_all().collect();
 
     let usable_lints: Vec<Lint> = Lint::usable_lints(lint_list.clone().into_iter()).collect();
@@ -175,7 +175,7 @@ fn update_lints(update_mode: &UpdateMode) {
         "begin lint list",
         "end lint list",
         false,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || {
             format!(
                 "pub const ALL_LINTS: [Lint; {}] = {:#?};",
@@ -194,7 +194,7 @@ fn update_lints(update_mode: &UpdateMode) {
         r#"\[There are \d+ lints included in this crate!\]\(https://rust-lang.github.io/rust-clippy/master/index.html\)"#,
         "",
         true,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || {
             vec![
                 format!("[There are {} lints included in this crate!](https://rust-lang.github.io/rust-clippy/master/index.html)", lint_count)
@@ -207,7 +207,7 @@ fn update_lints(update_mode: &UpdateMode) {
         "<!-- begin autogenerated links to lint list -->",
         "<!-- end autogenerated links to lint list -->",
         false,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || gen_changelog_lint_list(lint_list.clone()),
     )
     .changed;
@@ -217,7 +217,7 @@ fn update_lints(update_mode: &UpdateMode) {
         "begin deprecated lints",
         "end deprecated lints",
         false,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || gen_deprecated(&lint_list),
     )
     .changed;
@@ -227,7 +227,7 @@ fn update_lints(update_mode: &UpdateMode) {
         "begin register lints",
         "end register lints",
         false,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || gen_register_lint_list(&lint_list),
     )
     .changed;
@@ -237,7 +237,7 @@ fn update_lints(update_mode: &UpdateMode) {
         "begin lints modules",
         "end lints modules",
         false,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || gen_modules_list(lint_list.clone()),
     )
     .changed;
@@ -248,7 +248,7 @@ fn update_lints(update_mode: &UpdateMode) {
         r#"store.register_group\(true, "clippy::all""#,
         r#"\]\);"#,
         false,
-        update_mode == &UpdateMode::Change,
+        update_mode == UpdateMode::Change,
         || {
             // clippy::all should only include the following lint groups:
             let all_group_lints = usable_lints
@@ -271,13 +271,13 @@ fn update_lints(update_mode: &UpdateMode) {
             &format!("store.register_group\\(true, \"clippy::{}\"", lint_group),
             r#"\]\);"#,
             false,
-            update_mode == &UpdateMode::Change,
+            update_mode == UpdateMode::Change,
             || gen_lint_group_list(lints.clone()),
         )
         .changed;
     }
 
-    if update_mode == &UpdateMode::Check && file_change {
+    if update_mode == UpdateMode::Check && file_change {
         println!(
             "Not all lints defined properly. \
              Please run `cargo dev update_lints` to make sure all lints are defined properly."