diff options
Diffstat (limited to 'clippy_dev/src/update_lints.rs')
| -rw-r--r-- | clippy_dev/src/update_lints.rs | 98 |
1 files changed, 46 insertions, 52 deletions
diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs index b95061bf81a..93955bee3f4 100644 --- a/clippy_dev/src/update_lints.rs +++ b/clippy_dev/src/update_lints.rs @@ -86,7 +86,7 @@ fn generate_lint_files( ) .sorted() { - writeln!(res, "[`{}`]: {}#{}", lint, DOCS_LINK, lint).unwrap(); + writeln!(res, "[`{lint}`]: {DOCS_LINK}#{lint}").unwrap(); } }, ); @@ -99,7 +99,7 @@ fn generate_lint_files( "// end lints modules, do not remove this comment, it’s used in `update_lints`", |res| { for lint_mod in usable_lints.iter().map(|l| &l.module).unique().sorted() { - writeln!(res, "mod {};", lint_mod).unwrap(); + writeln!(res, "mod {lint_mod};").unwrap(); } }, ); @@ -129,7 +129,7 @@ fn generate_lint_files( for (lint_group, lints) in Lint::by_lint_group(usable_lints.into_iter().chain(internal_lints)) { let content = gen_lint_group_list(&lint_group, lints.iter()); process_file( - &format!("clippy_lints/src/lib.register_{}.rs", lint_group), + &format!("clippy_lints/src/lib.register_{lint_group}.rs"), update_mode, &content, ); @@ -190,9 +190,9 @@ fn print_lint_names(header: &str, lints: &BTreeSet<String>) -> bool { if lints.is_empty() { return false; } - println!("{}", header); + println!("{header}"); for lint in lints.iter().sorted() { - println!(" {}", lint); + println!(" {lint}"); } println!(); true @@ -205,16 +205,16 @@ pub fn print_lints() { let grouped_by_lint_group = Lint::by_lint_group(usable_lints.into_iter()); for (lint_group, mut lints) in grouped_by_lint_group { - println!("\n## {}", lint_group); + println!("\n## {lint_group}"); lints.sort_by_key(|l| l.name.clone()); for lint in lints { - println!("* [{}]({}#{}) ({})", lint.name, DOCS_LINK, lint.name, lint.desc); + println!("* [{}]({DOCS_LINK}#{}) ({})", lint.name, lint.name, lint.desc); } } - println!("there are {} lints", usable_lint_count); + println!("there are {usable_lint_count} lints"); } /// Runs the `rename_lint` command. @@ -235,10 +235,10 @@ pub fn print_lints() { #[allow(clippy::too_many_lines)] pub fn rename(old_name: &str, new_name: &str, uplift: bool) { if let Some((prefix, _)) = old_name.split_once("::") { - panic!("`{}` should not contain the `{}` prefix", old_name, prefix); + panic!("`{old_name}` should not contain the `{prefix}` prefix"); } if let Some((prefix, _)) = new_name.split_once("::") { - panic!("`{}` should not contain the `{}` prefix", new_name, prefix); + panic!("`{new_name}` should not contain the `{prefix}` prefix"); } let (mut lints, deprecated_lints, mut renamed_lints) = gather_all(); @@ -251,14 +251,14 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { found_new_name = true; } } - let old_lint_index = old_lint_index.unwrap_or_else(|| panic!("could not find lint `{}`", old_name)); + let old_lint_index = old_lint_index.unwrap_or_else(|| panic!("could not find lint `{old_name}`")); let lint = RenamedLint { - old_name: format!("clippy::{}", old_name), + old_name: format!("clippy::{old_name}"), new_name: if uplift { new_name.into() } else { - format!("clippy::{}", new_name) + format!("clippy::{new_name}") }, }; @@ -266,13 +266,11 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { // case. assert!( !renamed_lints.iter().any(|l| lint.old_name == l.old_name), - "`{}` has already been renamed", - old_name + "`{old_name}` has already been renamed" ); assert!( !deprecated_lints.iter().any(|l| lint.old_name == l.name), - "`{}` has already been deprecated", - old_name + "`{old_name}` has already been deprecated" ); // Update all lint level attributes. (`clippy::lint_name`) @@ -309,14 +307,12 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { if uplift { write_file(Path::new("tests/ui/rename.rs"), &gen_renamed_lints_test(&renamed_lints)); println!( - "`{}` has be uplifted. All the code inside `clippy_lints` related to it needs to be removed manually.", - old_name + "`{old_name}` has be uplifted. All the code inside `clippy_lints` related to it needs to be removed manually." ); } else if found_new_name { write_file(Path::new("tests/ui/rename.rs"), &gen_renamed_lints_test(&renamed_lints)); println!( - "`{}` is already defined. The old linting code inside `clippy_lints` needs to be updated/removed manually.", - new_name + "`{new_name}` is already defined. The old linting code inside `clippy_lints` needs to be updated/removed manually." ); } else { // Rename the lint struct and source files sharing a name with the lint. @@ -327,16 +323,16 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { // Rename test files. only rename `.stderr` and `.fixed` files if the new test name doesn't exist. if try_rename_file( - Path::new(&format!("tests/ui/{}.rs", old_name)), - Path::new(&format!("tests/ui/{}.rs", new_name)), + Path::new(&format!("tests/ui/{old_name}.rs")), + Path::new(&format!("tests/ui/{new_name}.rs")), ) { try_rename_file( - Path::new(&format!("tests/ui/{}.stderr", old_name)), - Path::new(&format!("tests/ui/{}.stderr", new_name)), + Path::new(&format!("tests/ui/{old_name}.stderr")), + Path::new(&format!("tests/ui/{new_name}.stderr")), ); try_rename_file( - Path::new(&format!("tests/ui/{}.fixed", old_name)), - Path::new(&format!("tests/ui/{}.fixed", new_name)), + Path::new(&format!("tests/ui/{old_name}.fixed")), + Path::new(&format!("tests/ui/{new_name}.fixed")), ); } @@ -344,8 +340,8 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { let replacements; let replacements = if lint.module == old_name && try_rename_file( - Path::new(&format!("clippy_lints/src/{}.rs", old_name)), - Path::new(&format!("clippy_lints/src/{}.rs", new_name)), + Path::new(&format!("clippy_lints/src/{old_name}.rs")), + Path::new(&format!("clippy_lints/src/{new_name}.rs")), ) { // Edit the module name in the lint list. Note there could be multiple lints. for lint in lints.iter_mut().filter(|l| l.module == old_name) { @@ -356,14 +352,14 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { } else if !lint.module.contains("::") // Catch cases like `methods/lint_name.rs` where the lint is stored in `methods/mod.rs` && try_rename_file( - Path::new(&format!("clippy_lints/src/{}/{}.rs", lint.module, old_name)), - Path::new(&format!("clippy_lints/src/{}/{}.rs", lint.module, new_name)), + Path::new(&format!("clippy_lints/src/{}/{old_name}.rs", lint.module)), + Path::new(&format!("clippy_lints/src/{}/{new_name}.rs", lint.module)), ) { // Edit the module name in the lint list. Note there could be multiple lints, or none. - let renamed_mod = format!("{}::{}", lint.module, old_name); + let renamed_mod = format!("{}::{old_name}", lint.module); for lint in lints.iter_mut().filter(|l| l.module == renamed_mod) { - lint.module = format!("{}::{}", lint.module, new_name); + lint.module = format!("{}::{new_name}", lint.module); } replacements = [(&*old_name_upper, &*new_name_upper), (old_name, new_name)]; replacements.as_slice() @@ -379,7 +375,7 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { } generate_lint_files(UpdateMode::Change, &lints, &deprecated_lints, &renamed_lints); - println!("{} has been successfully renamed", old_name); + println!("{old_name} has been successfully renamed"); } println!("note: `cargo uitest` still needs to be run to update the test results"); @@ -408,7 +404,7 @@ pub fn deprecate(name: &str, reason: Option<&String>) { }); generate_lint_files(UpdateMode::Change, &lints, &deprecated_lints, &renamed_lints); - println!("info: `{}` has successfully been deprecated", name); + println!("info: `{name}` has successfully been deprecated"); if reason == DEFAULT_DEPRECATION_REASON { println!("note: the deprecation reason must be updated in `clippy_lints/src/deprecated_lints.rs`"); @@ -421,7 +417,7 @@ pub fn deprecate(name: &str, reason: Option<&String>) { let name_upper = name.to_uppercase(); let (mut lints, deprecated_lints, renamed_lints) = gather_all(); - let Some(lint) = lints.iter().find(|l| l.name == name_lower) else { eprintln!("error: failed to find lint `{}`", name); return; }; + let Some(lint) = lints.iter().find(|l| l.name == name_lower) else { eprintln!("error: failed to find lint `{name}`"); return; }; let mod_path = { let mut mod_path = PathBuf::from(format!("clippy_lints/src/{}", lint.module)); @@ -450,7 +446,7 @@ fn remove_lint_declaration(name: &str, path: &Path, lints: &mut Vec<Lint>) -> io } fn remove_test_assets(name: &str) { - let test_file_stem = format!("tests/ui/{}", name); + let test_file_stem = format!("tests/ui/{name}"); let path = Path::new(&test_file_stem); // Some lints have their own directories, delete them @@ -512,8 +508,7 @@ fn remove_lint_declaration(name: &str, path: &Path, lints: &mut Vec<Lint>) -> io fs::read_to_string(path).unwrap_or_else(|_| panic!("failed to read `{}`", path.to_string_lossy())); eprintln!( - "warn: you will have to manually remove any code related to `{}` from `{}`", - name, + "warn: you will have to manually remove any code related to `{name}` from `{}`", path.display() ); @@ -528,7 +523,7 @@ fn remove_lint_declaration(name: &str, path: &Path, lints: &mut Vec<Lint>) -> io content.replace_range(lint.declaration_range.clone(), ""); // Remove the module declaration (mod xyz;) - let mod_decl = format!("\nmod {};", name); + let mod_decl = format!("\nmod {name};"); content = content.replacen(&mod_decl, "", 1); remove_impl_lint_pass(&lint.name.to_uppercase(), &mut content); @@ -621,13 +616,13 @@ fn round_to_fifty(count: usize) -> usize { fn process_file(path: impl AsRef<Path>, update_mode: UpdateMode, content: &str) { if update_mode == UpdateMode::Check { let old_content = - fs::read_to_string(&path).unwrap_or_else(|e| panic!("Cannot read from {}: {}", path.as_ref().display(), e)); + fs::read_to_string(&path).unwrap_or_else(|e| panic!("Cannot read from {}: {e}", path.as_ref().display())); if content != old_content { exit_with_failure(); } } else { fs::write(&path, content.as_bytes()) - .unwrap_or_else(|e| panic!("Cannot write to {}: {}", path.as_ref().display(), e)); + .unwrap_or_else(|e| panic!("Cannot write to {}: {e}", path.as_ref().display())); } } @@ -731,11 +726,10 @@ fn gen_lint_group_list<'a>(group_name: &str, lints: impl Iterator<Item = &'a Lin let _ = writeln!( output, - "store.register_group(true, \"clippy::{0}\", Some(\"clippy_{0}\"), vec![", - group_name + "store.register_group(true, \"clippy::{group_name}\", Some(\"clippy_{group_name}\"), vec![", ); for (module, name) in details { - let _ = writeln!(output, " LintId::of({}::{}),", module, name); + let _ = writeln!(output, " LintId::of({module}::{name}),"); } output.push_str("])\n"); @@ -783,7 +777,7 @@ fn gen_register_lint_list<'a>( if !is_public { output.push_str(" #[cfg(feature = \"internal\")]\n"); } - let _ = writeln!(output, " {}::{},", module_name, lint_name); + let _ = writeln!(output, " {module_name}::{lint_name},"); } output.push_str("])\n"); @@ -841,7 +835,7 @@ fn gather_all() -> (Vec<Lint>, Vec<DeprecatedLint>, Vec<RenamedLint>) { for (rel_path, file) in clippy_lints_src_files() { let path = file.path(); let contents = - fs::read_to_string(path).unwrap_or_else(|e| panic!("Cannot read from `{}`: {}", path.display(), e)); + fs::read_to_string(path).unwrap_or_else(|e| panic!("Cannot read from `{}`: {e}", path.display())); let module = rel_path .components() .map(|c| c.as_os_str().to_str().unwrap()) @@ -1050,7 +1044,7 @@ fn remove_line_splices(s: &str) -> String { .trim_matches('#') .strip_prefix('"') .and_then(|s| s.strip_suffix('"')) - .unwrap_or_else(|| panic!("expected quoted string, found `{}`", s)); + .unwrap_or_else(|| panic!("expected quoted string, found `{s}`")); let mut res = String::with_capacity(s.len()); unescape::unescape_literal(s, unescape::Mode::Str, &mut |range, ch| { if ch.is_ok() { @@ -1076,10 +1070,10 @@ fn replace_region_in_file( end: &str, write_replacement: impl FnMut(&mut String), ) { - let contents = fs::read_to_string(path).unwrap_or_else(|e| panic!("Cannot read from `{}`: {}", path.display(), e)); + let contents = fs::read_to_string(path).unwrap_or_else(|e| panic!("Cannot read from `{}`: {e}", path.display())); let new_contents = match replace_region_in_text(&contents, start, end, write_replacement) { Ok(x) => x, - Err(delim) => panic!("Couldn't find `{}` in file `{}`", delim, path.display()), + Err(delim) => panic!("Couldn't find `{delim}` in file `{}`", path.display()), }; match update_mode { @@ -1087,7 +1081,7 @@ fn replace_region_in_file( UpdateMode::Check => (), UpdateMode::Change => { if let Err(e) = fs::write(path, new_contents.as_bytes()) { - panic!("Cannot write to `{}`: {}", path.display(), e); + panic!("Cannot write to `{}`: {e}", path.display()); } }, } @@ -1135,7 +1129,7 @@ fn try_rename_file(old_name: &Path, new_name: &Path) -> bool { #[allow(clippy::needless_pass_by_value)] fn panic_file(error: io::Error, name: &Path, action: &str) -> ! { - panic!("failed to {} file `{}`: {}", action, name.display(), error) + panic!("failed to {action} file `{}`: {error}", name.display()) } fn rewrite_file(path: &Path, f: impl FnOnce(&str) -> Option<String>) { |