Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 20 insertions, 74 deletions

diff --git a/src/tools/clippy/clippy_dev/src/dogfood.rs b/src/tools/clippy/clippy_dev/src/dogfood.rs
index b69e9f649..a0d57f5ab 100644
--- a/src/tools/clippy/clippy_dev/src/dogfood.rs
+++ b/src/tools/clippy/clippy_dev/src/dogfood.rs
@@ -1,4 +1,4 @@
-use crate::clippy_project_root;
+use crate::{clippy_project_root, exit_if_err};
 use std::process::Command;
 
 /// # Panics
@@ -10,7 +10,7 @@ pub fn dogfood(fix: bool, allow_dirty: bool, allow_staged: bool) {
     cmd.current_dir(clippy_project_root())
         .args(["test", "--test", "dogfood"])
         .args(["--features", "internal"])
-        .args(["--", "dogfood_clippy"]);
+        .args(["--", "dogfood_clippy", "--nocapture"]);
 
     let mut dogfood_args = Vec::new();
     if fix {
@@ -27,7 +27,5 @@ pub fn dogfood(fix: bool, allow_dirty: bool, allow_staged: bool) {
 
     cmd.env("__CLIPPY_DOGFOOD_ARGS", dogfood_args.join(" "));
 
-    let output = cmd.output().expect("failed to run command");
-
-    println!("{}", String::from_utf8_lossy(&output.stdout));
+    exit_if_err(cmd.status());
 }
diff --git a/src/tools/clippy/clippy_dev/src/lib.rs b/src/tools/clippy/clippy_dev/src/lib.rs
index 3a8b070d7..56a269288 100644
--- a/src/tools/clippy/clippy_dev/src/lib.rs
+++ b/src/tools/clippy/clippy_dev/src/lib.rs
@@ -10,7 +10,9 @@
 extern crate rustc_driver;
 extern crate rustc_lexer;
 
+use std::io;
 use std::path::PathBuf;
+use std::process::{self, ExitStatus};
 
 pub mod bless;
 pub mod dogfood;
@@ -58,3 +60,14 @@ pub fn clippy_project_root() -> PathBuf {
     }
     panic!("error: Can't determine root of project. Please run inside a Clippy working dir.");
 }
+
+pub fn exit_if_err(status: io::Result<ExitStatus>) {
+    match status.expect("failed to run command").code() {
+        Some(0) => {},
+        Some(n) => process::exit(n),
+        None => {
+            eprintln!("Killed by signal");
+            process::exit(1);
+        },
+    }
+}
diff --git a/src/tools/clippy/clippy_dev/src/lint.rs b/src/tools/clippy/clippy_dev/src/lint.rs
index aafd0f71a..a19be1bca 100644
--- a/src/tools/clippy/clippy_dev/src/lint.rs
+++ b/src/tools/clippy/clippy_dev/src/lint.rs
@@ -1,17 +1,6 @@
-use crate::cargo_clippy_path;
-use std::process::{self, Command, ExitStatus};
-use std::{fs, io};
-
-fn exit_if_err(status: io::Result<ExitStatus>) {
-    match status.expect("failed to run command").code() {
-        Some(0) => {},
-        Some(n) => process::exit(n),
-        None => {
-            eprintln!("Killed by signal");
-            process::exit(1);
-        },
-    }
-}
+use crate::{cargo_clippy_path, exit_if_err};
+use std::fs;
+use std::process::{self, Command};
 
 pub fn run<'a>(path: &str, args: impl Iterator<Item = &'a String>) {
     let is_file = match fs::metadata(path) {
diff --git a/src/tools/clippy/clippy_dev/src/update_lints.rs b/src/tools/clippy/clippy_dev/src/update_lints.rs
index 95222a9ac..7213c9dfe 100644
--- a/src/tools/clippy/clippy_dev/src/update_lints.rs
+++ b/src/tools/clippy/clippy_dev/src/update_lints.rs
@@ -36,60 +36,6 @@ pub enum UpdateMode {
 pub fn update(update_mode: UpdateMode) {
     let (lints, deprecated_lints, renamed_lints) = gather_all();
     generate_lint_files(update_mode, &lints, &deprecated_lints, &renamed_lints);
-    remove_old_files(update_mode);
-}
-
-/// Remove files no longer needed after <https://github.com/rust-lang/rust-clippy/pull/9541>
-/// that may be reintroduced unintentionally
-///
-/// FIXME: This is a temporary measure that should be removed when there are no more PRs that
-/// include the stray files
-fn remove_old_files(update_mode: UpdateMode) {
-    let mut failed = false;
-    let mut remove_file = |path: &Path| match update_mode {
-        UpdateMode::Check => {
-            if path.exists() {
-                failed = true;
-                println!("unexpected file: {}", path.display());
-            }
-        },
-        UpdateMode::Change => {
-            if fs::remove_file(path).is_ok() {
-                println!("removed file: {}", path.display());
-            }
-        },
-    };
-
-    let files = [
-        "clippy_lints/src/lib.register_all.rs",
-        "clippy_lints/src/lib.register_cargo.rs",
-        "clippy_lints/src/lib.register_complexity.rs",
-        "clippy_lints/src/lib.register_correctness.rs",
-        "clippy_lints/src/lib.register_internal.rs",
-        "clippy_lints/src/lib.register_lints.rs",
-        "clippy_lints/src/lib.register_nursery.rs",
-        "clippy_lints/src/lib.register_pedantic.rs",
-        "clippy_lints/src/lib.register_perf.rs",
-        "clippy_lints/src/lib.register_restriction.rs",
-        "clippy_lints/src/lib.register_style.rs",
-        "clippy_lints/src/lib.register_suspicious.rs",
-        "src/docs.rs",
-    ];
-
-    for file in files {
-        remove_file(Path::new(file));
-    }
-
-    if let Ok(docs_dir) = fs::read_dir("src/docs") {
-        for doc_file in docs_dir {
-            let path = doc_file.unwrap().path();
-            remove_file(&path);
-        }
-    }
-
-    if failed {
-        exit_with_failure();
-    }
 }
 
 fn generate_lint_files(
@@ -741,7 +687,7 @@ fn gen_deprecated_lints_test(lints: &[DeprecatedLint]) -> String {
 fn gen_renamed_lints_test(lints: &[RenamedLint]) -> String {
     let mut seen_lints = HashSet::new();
     let mut res: String = GENERATED_FILE_COMMENT.into();
-    res.push_str("// run-rustfix\n\n");
+    res.push_str("//@run-rustfix\n\n");
     for lint in lints {
         if seen_lints.insert(&lint.new_name) {
             writeln!(res, "#![allow({})]", lint.new_name).unwrap();