diff options
| -rw-r--r-- | CHANGELOG.md | 1 | ||||
| -rw-r--r-- | clippy_dev/src/main.rs | 4 | ||||
| -rw-r--r-- | clippy_dev/src/serve.rs | 8 | ||||
| -rw-r--r-- | clippy_dev/src/update_lints.rs | 314 | ||||
| -rw-r--r-- | clippy_lints/src/declared_lints.rs | 2 | ||||
| -rw-r--r-- | clippy_lints/src/deprecated_lints.rs | 394 | ||||
| -rw-r--r-- | clippy_lints/src/lib.deprecated.rs | 78 | ||||
| -rw-r--r-- | clippy_lints/src/lib.rs | 65 | ||||
| -rw-r--r-- | clippy_lints/src/renamed_lints.rs | 65 | ||||
| -rw-r--r-- | clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs | 85 | ||||
| -rw-r--r-- | clippy_lints/src/utils/internal_lints/metadata_collector.rs | 68 | ||||
| -rw-r--r-- | src/driver.rs | 1 | ||||
| -rw-r--r-- | tests/ui-internal/default_deprecation_reason.rs | 30 | ||||
| -rw-r--r-- | tests/ui-internal/default_deprecation_reason.stderr | 22 | ||||
| -rw-r--r-- | tests/ui/deprecated.rs | 31 | ||||
| -rw-r--r-- | tests/ui/deprecated.stderr | 68 | ||||
| -rw-r--r-- | tests/ui/deprecated_old.rs | 9 | ||||
| -rw-r--r-- | tests/ui/deprecated_old.stderr | 23 | ||||
| -rw-r--r-- | tests/ui/rename.fixed | 131 | ||||
| -rw-r--r-- | tests/ui/rename.rs | 131 | ||||
| -rw-r--r-- | tests/ui/rename.stderr | 158 | ||||
| -rw-r--r-- | util/gh-pages/index.html | 2 |
22 files changed, 588 insertions, 1102 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 60c03b03d9b..37bd480920a 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5830,6 +5830,7 @@ Released 2018-09-13 [`result_unit_err`]: https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err [`result_unwrap_used`]: https://rust-lang.github.io/rust-clippy/master/index.html#result_unwrap_used [`return_self_not_must_use`]: https://rust-lang.github.io/rust-clippy/master/index.html#return_self_not_must_use +[`reverse_range_loop`]: https://rust-lang.github.io/rust-clippy/master/index.html#reverse_range_loop [`reversed_empty_ranges`]: https://rust-lang.github.io/rust-clippy/master/index.html#reversed_empty_ranges [`same_functions_in_if_condition`]: https://rust-lang.github.io/rust-clippy/master/index.html#same_functions_in_if_condition [`same_item_push`]: https://rust-lang.github.io/rust-clippy/master/index.html#same_item_push diff --git a/clippy_dev/src/main.rs b/clippy_dev/src/main.rs index 366b52b25df..db7287aac21 100644 --- a/clippy_dev/src/main.rs +++ b/clippy_dev/src/main.rs @@ -74,7 +74,7 @@ fn main() { new_name, uplift, } => update_lints::rename(&old_name, new_name.as_ref().unwrap_or(&old_name), uplift), - DevCommand::Deprecate { name, reason } => update_lints::deprecate(&name, reason.as_deref()), + DevCommand::Deprecate { name, reason } => update_lints::deprecate(&name, &reason), } } @@ -223,7 +223,7 @@ enum DevCommand { name: String, #[arg(long, short)] /// The reason for deprecation - reason: Option<String>, + reason: String, }, } diff --git a/clippy_dev/src/serve.rs b/clippy_dev/src/serve.rs index 16f286faf57..19560b31fd3 100644 --- a/clippy_dev/src/serve.rs +++ b/clippy_dev/src/serve.rs @@ -3,6 +3,12 @@ use std::process::Command; use std::time::{Duration, SystemTime}; use std::{env, thread}; +#[cfg(windows)] +const PYTHON: &str = "python"; + +#[cfg(not(windows))] +const PYTHON: &str = "python3"; + /// # Panics /// /// Panics if the python commands could not be spawned @@ -23,7 +29,7 @@ pub fn run(port: u16, lint: Option<String>) -> ! { } if let Some(url) = url.take() { thread::spawn(move || { - Command::new("python3") + Command::new(PYTHON) .arg("-m") .arg("http.server") .arg(port.to_string()) diff --git a/clippy_dev/src/update_lints.rs b/clippy_dev/src/update_lints.rs index 45353901c98..880e4c3d7a0 100644 --- a/clippy_dev/src/update_lints.rs +++ b/clippy_dev/src/update_lints.rs @@ -1,13 +1,12 @@ use crate::clippy_project_root; use aho_corasick::AhoCorasickBuilder; -use indoc::writedoc; use itertools::Itertools; use rustc_lexer::{tokenize, unescape, LiteralKind, TokenKind}; use std::collections::{HashMap, HashSet}; use std::ffi::OsStr; use std::fmt::{self, Write}; use std::fs::{self, OpenOptions}; -use std::io::{self, Read, Seek, SeekFrom, Write as _}; +use std::io::{self, Read, Seek, Write as _}; use std::ops::Range; use std::path::{Path, PathBuf}; use walkdir::{DirEntry, WalkDir}; @@ -77,12 +76,8 @@ fn generate_lint_files( for lint in usable_lints .iter() .map(|l| &*l.name) - .chain(deprecated_lints.iter().map(|l| &*l.name)) - .chain( - renamed_lints - .iter() - .map(|l| l.old_name.strip_prefix("clippy::").unwrap_or(&l.old_name)), - ) + .chain(deprecated_lints.iter().filter_map(|l| l.name.strip_prefix("clippy::"))) + .chain(renamed_lints.iter().filter_map(|l| l.old_name.strip_prefix("clippy::"))) .sorted() { writeln!(res, "[`{lint}`]: {DOCS_LINK}#{lint}").unwrap(); @@ -108,11 +103,6 @@ fn generate_lint_files( update_mode, &gen_declared_lints(internal_lints.iter(), usable_lints.iter()), ); - process_file( - "clippy_lints/src/lib.deprecated.rs", - update_mode, - &gen_deprecated(deprecated_lints), - ); let content = gen_deprecated_lints_test(deprecated_lints); process_file("tests/ui/deprecated.rs", update_mode, &content); @@ -205,7 +195,7 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { let ext = f.path().extension(); (ext == Some(OsStr::new("rs")) || ext == Some(OsStr::new("fixed"))) && name != Some(OsStr::new("rename.rs")) - && name != Some(OsStr::new("renamed_lints.rs")) + && name != Some(OsStr::new("deprecated_lints.rs")) }) { rewrite_file(file.path(), |s| { @@ -213,6 +203,19 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { }); } + let version = crate::new_lint::get_stabilization_version(); + rewrite_file(Path::new("clippy_lints/src/deprecated_lints.rs"), |s| { + insert_at_marker( + s, + "// end renamed lints. used by `cargo dev rename_lint`", + &format!( + "#[clippy::version = \"{version}\"]\n \ + (\"{}\", \"{}\"),\n ", + lint.old_name, lint.new_name, + ), + ) + }); + renamed_lints.push(lint); renamed_lints.sort_by(|lhs, rhs| { lhs.new_name @@ -222,11 +225,6 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { .then_with(|| lhs.old_name.cmp(&rhs.old_name)) }); - write_file( - Path::new("clippy_lints/src/renamed_lints.rs"), - &gen_renamed_lints_list(&renamed_lints), - ); - if uplift { write_file(Path::new("tests/ui/rename.rs"), &gen_renamed_lints_test(&renamed_lints)); println!( @@ -293,7 +291,8 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { // Don't change `clippy_utils/src/renamed_lints.rs` here as it would try to edit the lint being // renamed. - for (_, file) in clippy_lints_src_files().filter(|(rel_path, _)| rel_path != OsStr::new("renamed_lints.rs")) { + for (_, file) in clippy_lints_src_files().filter(|(rel_path, _)| rel_path != OsStr::new("deprecated_lints.rs")) + { rewrite_file(file.path(), |s| replace_ident_like(s, replacements)); } @@ -304,7 +303,6 @@ pub fn rename(old_name: &str, new_name: &str, uplift: bool) { println!("note: `cargo uitest` still needs to be run to update the test results"); } -const DEFAULT_DEPRECATION_REASON: &str = "default deprecation note"; /// Runs the `deprecate` command /// /// This does the following: @@ -314,33 +312,16 @@ const DEFAULT_DEPRECATION_REASON: &str = "default deprecation note"; /// # Panics /// /// If a file path could not read from or written to -pub fn deprecate(name: &str, reason: Option<&str>) { - fn finish( - (lints, mut deprecated_lints, renamed_lints): (Vec<Lint>, Vec<DeprecatedLint>, Vec<RenamedLint>), - name: &str, - reason: &str, - ) { - deprecated_lints.push(DeprecatedLint { - name: name.to_string(), - reason: reason.to_string(), - declaration_range: Range::default(), - }); - - generate_lint_files(UpdateMode::Change, &lints, &deprecated_lints, &renamed_lints); - 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`"); - } - println!("note: you must run `cargo uitest` to update the test results"); - } - - let reason = reason.unwrap_or(DEFAULT_DEPRECATION_REASON); - let name_lower = name.to_lowercase(); - let name_upper = name.to_uppercase(); +pub fn deprecate(name: &str, reason: &str) { + let prefixed_name = if name.starts_with("clippy::") { + name.to_owned() + } else { + format!("clippy::{name}") + }; + let stripped_name = &prefixed_name[8..]; - let (mut lints, deprecated_lints, renamed_lints) = gather_all(); - let Some(lint) = lints.iter().find(|l| l.name == name_lower) else { + let (mut lints, mut deprecated_lints, renamed_lints) = gather_all(); + let Some(lint) = lints.iter().find(|l| l.name == stripped_name) else { eprintln!("error: failed to find lint `{name}`"); return; }; @@ -357,13 +338,27 @@ pub fn deprecate(name: &str, reason: Option<&str>) { let deprecated_lints_path = &*clippy_project_root().join("clippy_lints/src/deprecated_lints.rs"); - if remove_lint_declaration(&name_lower, &mod_path, &mut lints).unwrap_or(false) { - declare_deprecated(&name_upper, deprecated_lints_path, reason).unwrap(); - finish((lints, deprecated_lints, renamed_lints), name, reason); - return; - } + if remove_lint_declaration(stripped_name, &mod_path, &mut lints).unwrap_or(false) { + let version = crate::new_lint::get_stabilization_version(); + rewrite_file(deprecated_lints_path, |s| { + insert_at_marker( + s, + "// end deprecated lints. used by `cargo dev deprecate_lint`", + &format!("#[clippy::version = \"{version}\"]\n (\"{prefixed_name}\", \"{reason}\"),\n ",), + ) + }); + + deprecated_lints.push(DeprecatedLint { + name: prefixed_name, + reason: reason.into(), + }); - eprintln!("error: lint not found"); + generate_lint_files(UpdateMode::Change, &lints, &deprecated_lints, &renamed_lints); + println!("info: `{name}` has successfully been deprecated"); + println!("note: you must run `cargo uitest` to update the test results"); + } else { + eprintln!("error: lint not found"); + } } fn remove_lint_declaration(name: &str, path: &Path, lints: &mut Vec<Lint>) -> io::Result<bool> { @@ -465,37 +460,6 @@ fn remove_lint_declaration(name: &str, path: &Path, lints: &mut Vec<Lint>) -> io Ok(false) } -fn declare_deprecated(name: &str, path: &Path, reason: &str) -> io::Result<()> { - let mut file = OpenOptions::new().write(true).open(path)?; - - file.seek(SeekFrom::End(0))?; - - let version = crate::new_lint::get_stabilization_version(); - let deprecation_reason = if reason == DEFAULT_DEPRECATION_REASON { - "TODO" - } else { - reason - }; - - writedoc!( - file, - " - - declare_deprecated_lint! {{ - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// {deprecation_reason} - #[clippy::version = \"{version}\"] - pub {name}, - \"{reason}\" - }} - - " - ) -} - /// Replace substrings if they aren't bordered by identifier characters. Returns `None` if there /// were no replacements. fn replace_ident_like(contents: &str, replacements: &[(&str, &str)]) -> Option<String> { @@ -604,14 +568,12 @@ impl Lint { struct DeprecatedLint { name: String, reason: String, - declaration_range: Range<usize>, } impl DeprecatedLint { - fn new(name: &str, reason: &str, declaration_range: Range<usize>) -> Self { + fn new(name: &str, reason: &str) -> Self { Self { - name: name.to_lowercase(), + name: remove_line_splices(name), reason: remove_line_splices(reason), - declaration_range, } } } @@ -629,28 +591,6 @@ impl RenamedLint { } } -/// Generates the `register_removed` code -#[must_use] -fn gen_deprecated(lints: &[DeprecatedLint]) -> String { - let mut output = GENERATED_FILE_COMMENT.to_string(); - output.push_str("{\n"); - for lint in lints { - let _: fmt::Result = write!( - output, - concat!( - " store.register_removed(\n", - " \"clippy::{}\",\n", - " \"{}\",\n", - " );\n" - ), - lint.name, lint.reason, - ); - } - output.push_str("}\n"); - - output -} - /// Generates the code for registering lints #[must_use] fn gen_declared_lints<'a>( @@ -680,7 +620,7 @@ fn gen_declared_lints<'a>( fn gen_deprecated_lints_test(lints: &[DeprecatedLint]) -> String { let mut res: String = GENERATED_FILE_COMMENT.into(); for lint in lints { - writeln!(res, "#![warn(clippy::{})]", lint.name).unwrap(); + writeln!(res, "#![warn({})] //~ ERROR: lint `{}`", lint.name, lint.name).unwrap(); } res.push_str("\nfn main() {}\n"); res @@ -699,27 +639,13 @@ fn gen_renamed_lints_test(lints: &[RenamedLint]) -> String { seen_lints.clear(); for lint in lints { if seen_lints.insert(&lint.old_name) { - writeln!(res, "#![warn({})]", lint.old_name).unwrap(); + writeln!(res, "#![warn({})] //~ ERROR: lint `{}`", lint.old_name, lint.old_name).unwrap(); } } res.push_str("\nfn main() {}\n"); res } -fn gen_renamed_lints_list(lints: &[RenamedLint]) -> String { - const HEADER: &str = "\ - // This file is managed by `cargo dev rename_lint`. Prefer using that when possible.\n\n\ - #[rustfmt::skip]\n\ - pub static RENAMED_LINTS: &[(&str, &str)] = &[\n"; - - let mut res = String::from(HEADER); - for lint in lints { - writeln!(res, " (\"{}\", \"{}\"),", lint.old_name, lint.new_name).unwrap(); - } - res.push_str("];\n"); - res -} - /// Gathers all lints defined in `clippy_lints/src` fn gather_all() -> (Vec<Lint>, Vec<DeprecatedLint>, Vec<RenamedLint>) { let mut lints = Vec::with_capacity(1000); @@ -744,10 +670,10 @@ fn gather_all() -> (Vec<Lint>, Vec<DeprecatedLint>, Vec<RenamedLint>) { module.strip_suffix(".rs").unwrap_or(&module) }; - match module { - "deprecated_lints" => parse_deprecated_contents(&contents, &mut deprecated_lints), - "renamed_lints" => parse_renamed_contents(&contents, &mut renamed_lints), - _ => parse_contents(&contents, module, &mut lints), + if module == "deprecated_lints" { + parse_deprecated_contents(&contents, &mut deprecated_lints, &mut renamed_lints); + } else { + parse_contents(&contents, module, &mut lints); } } (lints, deprecated_lints, renamed_lints) @@ -848,54 +774,37 @@ fn parse_contents(contents: &str, module: &str, lints: &mut Vec<Lint>) { } /// Parse a source file looking for `declare_deprecated_lint` macro invocations. -fn parse_deprecated_contents(contents: &str, lints: &mut Vec<DeprecatedLint>) { - let mut offset = 0usize; - let mut iter = tokenize(contents).map(|t| { - let range = offset..offset + t.len as usize; - offset = range.end; - - LintDeclSearchResult { - token_kind: t.kind, - content: &contents[range.clone()], - range, - } - }); +fn parse_deprecated_contents(contents: &str, deprecated: &mut Vec<DeprecatedLint>, renamed: &mut Vec<RenamedLint>) { + let Some((_, contents)) = contents.split_once("\ndeclare_with_version! { DEPRECATED") else { + return; + }; + let Some((deprecated_src, renamed_src)) = contents.split_once("\ndeclare_with_version! { RENAMED") else { + return; + }; - while let Some(LintDeclSearchResult { range, .. }) = iter.find( - |LintDeclSearchResult { - token_kind, content, .. - }| token_kind == &TokenKind::Ident && *content == "declare_deprecated_lint", - ) { - let start = range.start; + for line in deprecated_src.lines() { + let mut offset = 0usize; + let mut iter = tokenize(line).map(|t| { + let range = offset..offset + t.len as usize; + offset = range.end; - let mut iter = iter.by_ref().filter(|LintDeclSearchResult { ref token_kind, .. }| { - !matches!(token_kind, TokenKind::Whitespace | TokenKind::LineComment { .. }) + LintDeclSearchResult { + token_kind: t.kind, + content: &line[range.clone()], + range, + } }); + let (name, reason) = match_tokens!( iter, - // !{ - Bang OpenBrace - // #[clippy::version = "version"] - Pound OpenBracket Ident Colon Colon Ident Eq Literal{..} CloseBracket - // pub LINT_NAME, - Ident Ident(name) Comma - // "description" - Literal{kind: LiteralKind::Str{..},..}(reason) + // ("old_name", + Whitespace OpenParen Literal{kind: LiteralKind::Str{..},..}(name) Comma + // "new_name"), + Whitespace Literal{kind: LiteralKind::Str{..},..}(reason) CloseParen Comma ); - - if let Some(LintDeclSearchResult { - token_kind: TokenKind::CloseBrace, - range, - .. - }) = iter.next() - { - lints.push(DeprecatedLint::new(name, reason, start..range.end)); - } + deprecated.push(DeprecatedLint::new(name, reason)); } -} - -fn parse_renamed_contents(contents: &str, lints: &mut Vec<RenamedLint>) { - for line in contents.lines() { + for line in renamed_src.lines() { let mut offset = 0usize; let mut iter = tokenize(line).map(|t| { let range = offset..offset + t.len as usize; @@ -915,7 +824,7 @@ fn parse_renamed_contents(contents: &str, lints: &mut Vec<RenamedLint>) { // "new_name"), Whitespace Literal{kind: LiteralKind::Str{..},..}(new_name) CloseParen Comma ); - lints.push(RenamedLint::new(old_name, new_name)); + renamed.push(RenamedLint::new(old_name, new_name)); } } @@ -1015,6 +924,12 @@ fn panic_file(error: io::Error, name: &Path, action: &str) -> ! { panic!("failed to {action} file `{}`: {error}", name.display()) } +fn insert_at_marker(text: &str, marker: &str, new_text: &str) -> Option<String> { + let i = text.find(marker)?; + let (pre, post) = text.split_at(i); + Some([pre, new_text, post].into_iter().collect()) +} + fn rewrite_file(path: &Path, f: impl FnOnce(&str) -> Option<String>) { let mut file = OpenOptions::new() .write(true) @@ -1085,31 +1000,6 @@ mod tests { } #[test] - fn test_parse_deprecated_contents() { - static DEPRECATED_CONTENTS: &str = r#" - /// some doc comment - declare_deprecated_lint! { - #[clippy::version = "I'm a version"] - pub SHOULD_ASSERT_EQ, - "`assert!()` will be more flexible with RFC 2011" - } - "#; - - let mut result = Vec::new(); - parse_deprecated_contents(DEPRECATED_CONTENTS, &mut result); - for r in &mut result { - r.declaration_range = Range::default(); - } - - let expected = vec![DeprecatedLint::new( - "should_assert_eq", - "\"`assert!()` will be more flexible with RFC 2011\"", - Range::default(), - )]; - assert_eq!(expected, result); - } - - #[test] fn test_usable_lints() { let lints = vec![ Lint::new( @@ -1177,34 +1067,4 @@ mod tests { ); assert_eq!(expected, Lint::by_lint_group(lints.into_iter())); } - - #[test] - fn test_gen_deprecated() { - let lints = vec![ - DeprecatedLint::new( - "should_assert_eq", - "\"has been superseded by should_assert_eq2\"", - Range::default(), - ), - DeprecatedLint::new("another_deprecated", "\"will be removed\"", Range::default()), - ]; - - let expected = GENERATED_FILE_COMMENT.to_string() - + &[ - "{", - " store.register_removed(", - " \"clippy::should_assert_eq\",", - " \"has been superseded by should_assert_eq2\",", - " );", - " store.register_removed(", - " \"clippy::another_deprecated\",", - " \"will be removed\",", - " );", - "}", - ] - .join("\n") - + "\n"; - - assert_eq!(expected, gen_deprecated(&lints)); - } } diff --git a/clippy_lints/src/declared_lints.rs b/clippy_lints/src/declared_lints.rs index 69f9eb6842b..69f7ca57554 100644 --- a/clippy_lints/src/declared_lints.rs +++ b/clippy_lints/src/declared_lints.rs @@ -14,8 +14,6 @@ pub(crate) static LINTS: &[&crate::LintInfo] = &[ #[cfg(feature = "internal")] crate::utils::internal_lints::invalid_paths::INVALID_PATHS_INFO, #[cfg(feature = "internal")] - crate::utils::internal_lints::lint_without_lint_pass::DEFAULT_DEPRECATION_REASON_INFO, - #[cfg(feature = "internal")] crate::utils::internal_lints::lint_without_lint_pass::DEFAULT_LINT_INFO, #[cfg(feature = "internal")] crate::utils::internal_lints::lint_without_lint_pass::INVALID_CLIPPY_VERSION_ATTRIBUTE_INFO, diff --git a/clippy_lints/src/deprecated_lints.rs b/clippy_lints/src/deprecated_lints.rs index a0900f46f6a..0066ed64325 100644 --- a/clippy_lints/src/deprecated_lints.rs +++ b/clippy_lints/src/deprecated_lints.rs @@ -1,243 +1,181 @@ -// NOTE: Entries should be created with `cargo dev deprecate` - -/// This struct fakes the `Lint` declaration that is usually created by `declare_lint!`. This -/// enables the simple extraction of the metadata without changing the current deprecation -/// declaration. -pub struct ClippyDeprecatedLint { - #[allow(dead_code)] - pub desc: &'static str, -} - -#[macro_export] -macro_rules! declare_deprecated_lint { - { $(#[$attr:meta])* pub $name: ident, $reason: literal} => { - $(#[$attr])* - #[allow(dead_code)] - pub static $name: ClippyDeprecatedLint = ClippyDeprecatedLint { - desc: $reason - }; - } -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This used to check for `assert!(a == b)` and recommend - /// replacement with `assert_eq!(a, b)`, but this is no longer needed after RFC 2011. +// This file is managed by `cargo dev rename_lint` and `cargo dev deprecate_lint`. +// Prefer to use those when possible. + +macro_rules! declare_with_version { + ($name:ident($name_version:ident): &[$ty:ty] = &[$( + #[clippy::version = $version:literal] + $e:expr, + )*]) => { + pub static $name: &[$ty] = &[$($e),*]; + #[allow(unused)] + pub static $name_version: &[&str] = &[$($version),*]; + }; +} + +#[rustfmt::skip] +declare_with_version! { DEPRECATED(DEPRECATED_VERSION): &[(&str, &str)] = &[ #[clippy::version = "pre 1.29.0"] - pub SHOULD_ASSERT_EQ, - "`assert!()` will be more flexible with RFC 2011" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This used to check for `Vec::extend`, which was slower than - /// `Vec::extend_from_slice`. Thanks to specialization, this is no longer true. + ("clippy::should_assert_eq", "`assert!(a == b)` can now print the values the same way `assert_eq!(a, b) can"), #[clippy::version = "pre 1.29.0"] - pub EXTEND_FROM_SLICE, - "`.extend_from_slice(_)` is a faster way to extend a Vec by a slice" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// `Range::step_by(0)` used to be linted since it's - /// an infinite iterator, which is better expressed by `iter::repeat`, - /// but the method has been removed for `Iterator::step_by` which panics - /// if given a zero + ("clippy::extend_from_slice", "`Vec::extend_from_slice` is no longer faster than `Vec::extend` due to specialization"), #[clippy::version = "pre 1.29.0"] - pub RANGE_STEP_BY_ZERO, - "`iterator.step_by(0)` panics nowadays" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This used to check for `Vec::as_slice`, which was unstable with good - /// stable alternatives. `Vec::as_slice` has now been stabilized. + ("clippy::range_step_by_zero", "`Iterator::step_by(0)` now panics and is no longer an infinite iterator"), #[clippy::version = "pre 1.29.0"] - pub UNSTABLE_AS_SLICE, - "`Vec::as_slice` has been stabilized in 1.7" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This used to check for `Vec::as_mut_slice`, which was unstable with good - /// stable alternatives. `Vec::as_mut_slice` has now been stabilized. + ("clippy::unstable_as_slice", "`Vec::as_slice` is now stable"), #[clippy::version = "pre 1.29.0"] - pub UNSTABLE_AS_MUT_SLICE, - "`Vec::as_mut_slice` has been stabilized in 1.7" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint should never have applied to non-pointer types, as transmuting - /// between non-pointer types of differing alignment is well-defined behavior (it's semantically - /// equivalent to a memcpy). This lint has thus been refactored into two separate lints: - /// cast_ptr_alignment and transmute_ptr_to_ptr. + ("clippy::unstable_as_mut_slice", "`Vec::as_mut_slice` is now stable"), #[clippy::version = "pre 1.29.0"] - pub MISALIGNED_TRANSMUTE, - "this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint is too subjective, not having a good reason for being in clippy. - /// Additionally, compound assignment operators may be overloaded separately from their non-assigning - /// counterparts, so this lint may suggest a change in behavior or the code may not compile. + ("clippy::misaligned_transmute", "split into `clippy::cast_ptr_alignment` and `clippy::transmute_ptr_to_ptr`"), #[clippy::version = "1.30.0"] - pub ASSIGN_OPS, - "using compound assignment operators (e.g., `+=`) is harmless" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// The original rule will only lint for `if let`. After - /// making it support to lint `match`, naming as `if let` is not suitable for it. - /// So, this lint is deprecated. + ("clippy::assign_ops", "compound operators are harmless and linting on them is not in scope for clippy"), #[clippy::version = "pre 1.29.0"] - pub IF_LET_REDUNDANT_PATTERN_MATCHING, - "this lint has been changed to redundant_pattern_matching" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint used to suggest replacing `let mut vec = - /// Vec::with_capacity(n); vec.set_len(n);` with `let vec = vec![0; n];`. The - /// replacement has very different performance characteristics so the lint is - /// deprecated. - #[clippy::version = "pre 1.29.0"] - pub UNSAFE_VECTOR_INITIALIZATION, - "the replacement suggested by this lint had substantially different behavior" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint has been superseded by #[must_use] in rustc. + ("clippy::unsafe_vector_initialization", "the suggested alternative could be substantially slower"), #[clippy::version = "1.39.0"] - pub UNUSED_COLLECT, - "`collect` has been marked as #[must_use] in rustc and that covers all cases of this lint" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// Associated-constants are now preferred. + ("clippy::unused_collect", "`Iterator::collect` is now marked as `#[must_use]`"), #[clippy::version = "1.44.0"] - pub REPLACE_CONSTS, - "associated-constants `MIN`/`MAX` of integers are preferred to `{min,max}_value()` and module constants" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// The regex! macro does not exist anymore. + ("clippy::replace_consts", "`min_value` and `max_value` are now deprecated"), #[clippy::version = "1.47.0"] - pub REGEX_MACRO, - "the regex! macro has been removed from the regex crate in 2018" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint has been replaced by `manual_find_map`, a - /// more specific lint. - #[clippy::version = "1.51.0"] - pub FIND_MAP, - "this lint has been replaced by `manual_find_map`, a more specific lint" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint has been replaced by `manual_filter_map`, a - /// more specific lint. - #[clippy::version = "1.53.0"] - pub FILTER_MAP, - "this lint has been replaced by `manual_filter_map`, a more specific lint" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// The `avoid_breaking_exported_api` config option was added, which - /// enables the `enum_variant_names` lint for public items. + ("clippy::regex_macro", "the `regex!` macro was removed from the regex crate in 2018"), #[clippy::version = "1.54.0"] - pub PUB_ENUM_VARIANT_NAMES, - "set the `avoid-breaking-exported-api` config option to `false` to enable the `enum_variant_names` lint for public items" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// The `avoid_breaking_exported_api` config option was added, which - /// enables the `wrong_self_conversion` lint for public items. + ("clippy::pub_enum_variant_names", "`clippy::enum_variant_names` now covers this case via the `avoid-breaking-exported-api` config"), #[clippy::version = "1.54.0"] - pub WRONG_PUB_SELF_CONVENTION, - "set the `avoid-breaking-exported-api` config option to `false` to enable the `wrong_self_convention` lint for public items" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint has been superseded by rustc's own [`unexpected_cfgs`] lint that is able to detect the `#[cfg(features)]` and `#[cfg(tests)]` typos. - /// - /// [`unexpected_cfgs`]: https://doc.rust-lang.org/rustc/lints/listing/warn-by-default.html#unexpected-cfgs + ("clippy::wrong_pub_self_convention", "`clippy::wrong_self_convention` now covers this case via the `avoid-breaking-exported-api` config"), + // end deprecated lints. used by `cargo dev deprecate_lint` +]} + +#[rustfmt::skip] +declare_with_version! { RENAMED(RENAMED_VERSION): &[(&str, &str)] = &[ + #[clippy::version = ""] + ("clippy::almost_complete_letter_range", "clippy::almost_complete_range"), + #[clippy::version = ""] + ("clippy::blacklisted_name", "clippy::disallowed_names"), + #[clippy::version = ""] + ("clippy::block_in_if_condition_expr", "clippy::blocks_in_conditions"), + #[clippy::version = ""] + ("clippy::block_in_if_condition_stmt", "clippy::blocks_in_conditions"), + #[clippy::version = ""] + ("clippy::blocks_in_if_conditions", "clippy::blocks_in_conditions"), + #[clippy::version = ""] + ("clippy::box_vec", "clippy::box_collection"), + #[clippy::version = ""] + ("clippy::const_static_lifetime", "clippy::redundant_static_lifetimes"), + #[clippy::version = ""] + ("clippy::cyclomatic_complexity", "clippy::cognitive_complexity"), + #[clippy::version = ""] + ("clippy::derive_hash_xor_eq", "clippy::derived_hash_with_manual_eq"), + #[clippy::version = ""] + ("clippy::disallowed_method", "clippy::disallowed_methods"), + #[clippy::version = ""] + ("clippy::disallowed_type", "clippy::disallowed_types"), + #[clippy::version = ""] + ("clippy::eval_order_dependence", "clippy::mixed_read_write_in_expression"), + #[clippy::version = "1.51.0"] + ("clippy::find_map", "clippy::manual_find_map"), + #[clippy::version = "1.53.0"] + ("clippy::filter_map", "clippy::manual_filter_map"), + #[clippy::version = ""] + ("clippy::identity_conversion", "clippy::useless_conversion"), + #[clippy::version = "pre 1.29.0"] + ("clippy::if_let_redundant_pattern_matching", "clippy::redundant_pattern_matching"), + #[clippy::version = ""] + ("clippy::if_let_some_result", "clippy::match_result_ok"), + #[clippy::version = ""] + ("clippy::incorrect_clone_impl_on_copy_type", "clippy::non_canonical_clone_impl"), + #[clippy::version = ""] + ("clippy::incorrect_partial_ord_impl_on_ord_type", "clippy::non_canonical_partial_ord_impl"), + #[clippy::version = ""] + ("clippy::integer_arithmetic", "clippy::arithmetic_side_effects"), + #[clippy::version = ""] + ("clippy::logic_bug", "clippy::overly_complex_bool_expr"), + #[clippy::version = ""] + ("clippy::new_without_default_derive", "clippy::new_without_default"), + #[clippy::version = ""] + ("clippy::option_and_then_some", "clippy::bind_instead_of_map"), + #[clippy::version = ""] + ("clippy::option_expect_used", "clippy::expect_used"), + #[clippy::version = ""] + ("clippy::option_map_unwrap_or", "clippy::map_unwrap_or"), + #[clippy::version = ""] + ("clippy::option_map_unwrap_or_else", "clippy::map_unwrap_or"), + #[clippy::version = ""] + ("clippy::option_unwrap_used", "clippy::unwrap_used"), + #[clippy::version = ""] + ("clippy::overflow_check_conditional", "clippy::panicking_overflow_checks"), + #[clippy::version = ""] + ("clippy::ref_in_deref", "clippy::needless_borrow"), + #[clippy::version = ""] + ("clippy::result_expect_used", "clippy::expect_used"), + #[clippy::version = ""] + ("clippy::result_map_unwrap_or_else", "clippy::map_unwrap_or"), + #[clippy::version = ""] + ("clippy::result_unwrap_used", "clippy::unwrap_used"), + #[clippy::version = ""] + ("clippy::single_char_push_str", "clippy::single_char_add_str"), + #[clippy::version = ""] + ("clippy::stutter", "clippy::module_name_repetitions"), + #[clippy::version = ""] + ("clippy::thread_local_initializer_can_be_made_const", "clippy::missing_const_for_thread_local"), + #[clippy::version = ""] + ("clippy::to_string_in_display", "clippy::recursive_format_impl"), + #[clippy::version = ""] + ("clippy::unwrap_or_else_default", "clippy::unwrap_or_default"), + #[clippy::version = ""] + ("clippy::zero_width_space", "clippy::invisible_characters"), + #[clippy::version = ""] + ("clippy::cast_ref_to_mut", "invalid_reference_casting"), + #[clippy::version = ""] + ("clippy::clone_double_ref", "suspicious_double_ref_op"), + #[clippy::version = ""] + ("clippy::cmp_nan", "invalid_nan_comparisons"), + #[clippy::version = ""] + ("clippy::drop_bounds", "drop_bounds"), + #[clippy::version = ""] + ("clippy::drop_copy", "dropping_copy_types"), + #[clippy::version = ""] + ("clippy::drop_ref", "dropping_references"), + #[clippy::version = ""] + ("clippy::fn_null_check", "useless_ptr_null_checks"), + #[clippy::version = ""] + ("clippy::for_loop_over_option", "for_loops_over_fallibles"), + #[clippy::version = ""] + ("clippy::for_loop_over_result", "for_loops_over_fallibles"), + #[clippy::version = ""] + ("clippy::for_loops_over_fallibles", "for_loops_over_fallibles"), + #[clippy::version = ""] + ("clippy::forget_copy", "forgetting_copy_types"), + #[clippy::version = ""] + ("clippy::forget_ref", "forgetting_references"), + #[clippy::version = ""] + ("clippy::into_iter_on_array", "array_into_iter"), + #[clippy::version = ""] + ("clippy::invalid_atomic_ordering", "invalid_atomic_ordering"), + #[clippy::version = ""] + ("clippy::invalid_ref", "invalid_value"), + #[clippy::version = ""] + ("clippy::invalid_utf8_in_unchecked", "invalid_from_utf8_unchecked"), + #[clippy::version = ""] + ("clippy::let_underscore_drop", "let_underscore_drop"), #[clippy::version = "1.80.0"] - pub MAYBE_MISUSED_CFG, - "this lint has been replaced by `unexpected_cfgs`" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint has been superseded by rustc's own [`unexpected_cfgs`] lint that is able to detect invalid `#[cfg(linux)]` attributes. - /// - /// [`unexpected_cfgs`]: https://doc.rust-lang.org/rustc/lints/listing/warn-by-default.html#unexpected-cfgs + ("clippy::maybe_misused_cfg", "unexpected_cfgs"), + #[clippy::version = ""] + ("clippy::mem_discriminant_non_enum", "enum_intrinsics_non_enums"), #[clippy::version = "1.80.0"] - pub MISMATCHED_TARGET_OS, - "this lint has been replaced by `unexpected_cfgs`" -} + ("clippy::mismatched_target_os", "unexpected_cfgs"), + #[clippy::version = ""] + ("clippy::panic_params", "non_fmt_panics"), + #[clippy::version = ""] + ("clippy::positional_named_format_parameters", "named_arguments_used_positionally"), + #[clippy::version = ""] + ("clippy::temporary_cstring_as_ptr", "temporary_cstring_as_ptr"), + #[clippy::version = ""] + ("clippy::undropped_manually_drops", "undropped_manually_drops"), + #[clippy::version = ""] + ("clippy::unknown_clippy_lints", "unknown_lints"), + #[clippy::version = ""] + ("clippy::unused_label", "unused_labels"), + #[clippy::version = ""] + ("clippy::vtable_address_comparisons", "ambiguous_wide_pointer_comparisons"), + #[clippy::version = ""] + ("clippy::reverse_range_loop", "clippy::reversed_empty_ranges"), + // end renamed lints. used by `cargo dev rename_lint` +]} diff --git a/clippy_lints/src/lib.deprecated.rs b/clippy_lints/src/lib.deprecated.rs deleted file mode 100644 index 0d21261822d..00000000000 --- a/clippy_lints/src/lib.deprecated.rs +++ /dev/null @@ -1,78 +0,0 @@ -// This file was generated by `cargo dev update_lints`. -// Use that command to update this file and do not edit by hand. -// Manual edits will be overwritten. - -{ - store.register_removed( - "clippy::should_assert_eq", - "`assert!()` will be more flexible with RFC 2011", - ); - store.register_removed( - "clippy::extend_from_slice", - "`.extend_from_slice(_)` is a faster way to extend a Vec by a slice", - ); - store.register_removed( - "clippy::range_step_by_zero", - "`iterator.step_by(0)` panics nowadays", - ); - store.register_removed( - "clippy::unstable_as_slice", - "`Vec::as_slice` has been stabilized in 1.7", - ); - store.register_removed( - "clippy::unstable_as_mut_slice", - "`Vec::as_mut_slice` has been stabilized in 1.7", - ); - store.register_removed( - "clippy::misaligned_transmute", - "this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr", - ); - store.register_removed( - "clippy::assign_ops", - "using compound assignment operators (e.g., `+=`) is harmless", - ); - store.register_removed( - "clippy::if_let_redundant_pattern_matching", - "this lint has been changed to redundant_pattern_matching", - ); - store.register_removed( - "clippy::unsafe_vector_initialization", - "the replacement suggested by this lint had substantially different behavior", - ); - store.register_removed( - "clippy::unused_collect", - "`collect` has been marked as #[must_use] in rustc and that covers all cases of this lint", - ); - store.register_removed( - "clippy::replace_consts", - "associated-constants `MIN`/`MAX` of integers are preferred to `{min,max}_value()` and module constants", - ); - store.register_removed( - "clippy::regex_macro", - "the regex! macro has been removed from the regex crate in 2018", - ); - store.register_removed( - "clippy::find_map", - "this lint has been replaced by `manual_find_map`, a more specific lint", - ); - store.register_removed( - "clippy::filter_map", - "this lint has been replaced by `manual_filter_map`, a more specific lint", - ); - store.register_removed( - "clippy::pub_enum_variant_names", - "set the `avoid-breaking-exported-api` config option to `false` to enable the `enum_variant_names` lint for public items", - ); - store.register_removed( - "clippy::wrong_pub_self_convention", - "set the `avoid-breaking-exported-api` config option to `false` to enable the `wrong_self_convention` lint for public items", - ); - store.register_removed( - "clippy::maybe_misused_cfg", - "this lint has been replaced by `unexpected_cfgs`", - ); - store.register_removed( - "clippy::mismatched_target_os", - "this lint has been replaced by `unexpected_cfgs`", - ); -} diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs index 6dae77441d5..3aee6cfa5c0 100644 --- a/clippy_lints/src/lib.rs +++ b/clippy_lints/src/lib.rs @@ -65,13 +65,11 @@ extern crate clippy_utils; #[macro_use] extern crate declare_clippy_lint; -#[cfg(feature = "internal")] -pub mod deprecated_lints; #[cfg_attr(feature = "internal", allow(clippy::missing_clippy_version_attribute))] mod utils; mod declared_lints; -mod renamed_lints; +mod deprecated_lints; // begin lints modules, do not remove this comment, it’s used in `update_lints` mod absolute_paths; @@ -532,10 +530,14 @@ fn register_categories(store: &mut rustc_lint::LintStore) { /// Used in `./src/driver.rs`. #[expect(clippy::too_many_lines)] pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) { - register_removed_non_tool_lints(store); register_categories(store); - include!("lib.deprecated.rs"); + for (old_name, new_name) in deprecated_lints::RENAMED { + store.register_renamed(old_name, new_name); + } + for (name, reason) in deprecated_lints::DEPRECATED { + store.register_removed(name, reason); + } #[cfg(feature = "internal")] { @@ -913,56 +915,3 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) { store.register_early_pass(|| Box::new(cfg_not_test::CfgNotTest)); // add lints here, do not remove this comment, it's used in `new_lint` } - -#[rustfmt::skip] -fn register_removed_non_tool_lints(store: &mut rustc_lint::LintStore) { - store.register_removed( - "should_assert_eq", - "`assert!()` will be more flexible with RFC 2011", - ); - store.register_removed( - "extend_from_slice", - "`.extend_from_slice(_)` is a faster way to extend a Vec by a slice", - ); - store.register_removed( - "range_step_by_zero", - "`iterator.step_by(0)` panics nowadays", - ); - store.register_removed( - "unstable_as_slice", - "`Vec::as_slice` has been stabilized in 1.7", - ); - store.register_removed( - "unstable_as_mut_slice", - "`Vec::as_mut_slice` has been stabilized in 1.7", - ); - store.register_removed( - "misaligned_transmute", - "this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr", - ); - store.register_removed( - "assign_ops", - "using compound assignment operators (e.g., `+=`) is harmless", - ); - store.register_removed( - "if_let_redundant_pattern_matching", - "this lint has been changed to redundant_pattern_matching", - ); - store.register_removed( - "unsafe_vector_initialization", - "the replacement suggested by this lint had substantially different behavior", - ); - store.register_removed( - "reverse_range_loop", - "this lint is now included in reversed_empty_ranges", - ); -} - -/// Register renamed lints. -/// -/// Used in `./src/driver.rs`. -pub fn register_renamed(ls: &mut rustc_lint::LintStore) { - for (old_name, new_name) in renamed_lints::RENAMED_LINTS { - ls.register_renamed(old_name, new_name); - } -} diff --git a/clippy_lints/src/renamed_lints.rs b/clippy_lints/src/renamed_lints.rs deleted file mode 100644 index 8e999f3e89a..00000000000 --- a/clippy_lints/src/renamed_lints.rs +++ /dev/null @@ -1,65 +0,0 @@ -// This file is managed by `cargo dev rename_lint`. Prefer using that when possible. - -#[rustfmt::skip] -pub static RENAMED_LINTS: &[(&str, &str)] = &[ - ("clippy::almost_complete_letter_range", "clippy::almost_complete_range"), - ("clippy::blacklisted_name", "clippy::disallowed_names"), - ("clippy::block_in_if_condition_expr", "clippy::blocks_in_conditions"), - ("clippy::block_in_if_condition_stmt", "clippy::blocks_in_conditions"), - ("clippy::blocks_in_if_conditions", "clippy::blocks_in_conditions"), - ("clippy::box_vec", "clippy::box_collection"), - ("clippy::const_static_lifetime", "clippy::redundant_static_lifetimes"), - ("clippy::cyclomatic_complexity", "clippy::cognitive_complexity"), - ("clippy::derive_hash_xor_eq", "clippy::derived_hash_with_manual_eq"), - ("clippy::disallowed_method", "clippy::disallowed_methods"), - ("clippy::disallowed_type", "clippy::disallowed_types"), - ("clippy::eval_order_dependence", "clippy::mixed_read_write_in_expression"), - ("clippy::identity_conversion", "clippy::useless_conversion"), - ("clippy::if_let_some_result", "clippy::match_result_ok"), - ("clippy::incorrect_clone_impl_on_copy_type", "clippy::non_canonical_clone_impl"), - ("clippy::incorrect_partial_ord_impl_on_ord_type", "clippy::non_canonical_partial_ord_impl"), - ("clippy::integer_arithmetic", "clippy::arithmetic_side_effects"), - ("clippy::logic_bug", "clippy::overly_complex_bool_expr"), - ("clippy::new_without_default_derive", "clippy::new_without_default"), - ("clippy::option_and_then_some", "clippy::bind_instead_of_map"), - ("clippy::option_expect_used", "clippy::expect_used"), - ("clippy::option_map_unwrap_or", "clippy::map_unwrap_or"), - ("clippy::option_map_unwrap_or_else", "clippy::map_unwrap_or"), - ("clippy::option_unwrap_used", "clippy::unwrap_used"), - ("clippy::overflow_check_conditional", "clippy::panicking_overflow_checks"), - ("clippy::ref_in_deref", "clippy::needless_borrow"), - ("clippy::result_expect_used", "clippy::expect_used"), - ("clippy::result_map_unwrap_or_else", "clippy::map_unwrap_or"), - ("clippy::result_unwrap_used", "clippy::unwrap_used"), - ("clippy::single_char_push_str", "clippy::single_char_add_str"), - ("clippy::stutter", "clippy::module_name_repetitions"), - ("clippy::thread_local_initializer_can_be_made_const", "clippy::missing_const_for_thread_local"), - ("clippy::to_string_in_display", "clippy::recursive_format_impl"), - ("clippy::unwrap_or_else_default", "clippy::unwrap_or_default"), - ("clippy::zero_width_space", "clippy::invisible_characters"), - ("clippy::cast_ref_to_mut", "invalid_reference_casting"), - ("clippy::clone_double_ref", "suspicious_double_ref_op"), - ("clippy::cmp_nan", "invalid_nan_comparisons"), - ("clippy::drop_bounds", "drop_bounds"), - ("clippy::drop_copy", "dropping_copy_types"), - ("clippy::drop_ref", "dropping_references"), - ("clippy::fn_null_check", "useless_ptr_null_checks"), - ("clippy::for_loop_over_option", "for_loops_over_fallibles"), - ("clippy::for_loop_over_result", "for_loops_over_fallibles"), - ("clippy::for_loops_over_fallibles", "for_loops_over_fallibles"), - ("clippy::forget_copy", "forgetting_copy_types"), - ("clippy::forget_ref", "forgetting_references"), - ("clippy::into_iter_on_array", "array_into_iter"), - ("clippy::invalid_atomic_ordering", "invalid_atomic_ordering"), - ("clippy::invalid_ref", "invalid_value"), - ("clippy::invalid_utf8_in_unchecked", "invalid_from_utf8_unchecked"), - ("clippy::let_underscore_drop", "let_underscore_drop"), - ("clippy::mem_discriminant_non_enum", "enum_intrinsics_non_enums"), - ("clippy::panic_params", "non_fmt_panics"), - ("clippy::positional_named_format_parameters", "named_arguments_used_positionally"), - ("clippy::temporary_cstring_as_ptr", "temporary_cstring_as_ptr"), - ("clippy::undropped_manually_drops", "undropped_manually_drops"), - ("clippy::unknown_clippy_lints", "unknown_lints"), - ("clippy::unused_label", "unused_labels"), - ("clippy::vtable_address_comparisons", "ambiguous_wide_pointer_comparisons"), -]; diff --git a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs index 84f84781e71..df342e48d63 100644 --- a/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs +++ b/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs @@ -1,4 +1,3 @@ -use crate::utils::internal_lints::metadata_collector::is_deprecated_lint; use clippy_utils::diagnostics::{span_lint, span_lint_and_help}; use clippy_utils::macros::root_macro_call_first_node; use clippy_utils::{is_lint_allowed, match_def_path, paths}; @@ -87,82 +86,32 @@ declare_clippy_lint! { "found clippy lint without `clippy::version` attribute" } -declare_clippy_lint! { - /// ### What it does - /// Checks for cases of an auto-generated deprecated lint without an updated reason, - /// i.e. `"default deprecation note"`. - /// - /// ### Why is this bad? - /// Indicates that the documentation is incomplete. - /// - /// ### Example - /// ```rust,ignore - /// declare_deprecated_lint! { - /// /// ### What it does - /// /// Nothing. This lint has been deprecated. - /// /// - /// /// ### Deprecation reason - /// /// TODO - /// #[clippy::version = "1.63.0"] - /// pub COOL_LINT, - /// "default deprecation note" - /// } - /// ``` - /// - /// Use instead: - /// ```rust,ignore - /// declare_deprecated_lint! { - /// /// ### What it does - /// /// Nothing. This lint has been deprecated. - /// /// - /// /// ### Deprecation reason - /// /// This lint has been replaced by `cooler_lint` - /// #[clippy::version = "1.63.0"] - /// pub COOL_LINT, - /// "this lint has been replaced by `cooler_lint`" - /// } - /// ``` - pub DEFAULT_DEPRECATION_REASON, - internal, - "found 'default deprecation note' in a deprecated lint declaration" -} - #[derive(Clone, Debug, Default)] pub struct LintWithoutLintPass { declared_lints: FxHashMap<Symbol, Span>, registered_lints: FxHashSet<Symbol>, } -impl_lint_pass!(LintWithoutLintPass => [DEFAULT_LINT, LINT_WITHOUT_LINT_PASS, INVALID_CLIPPY_VERSION_ATTRIBUTE, MISSING_CLIPPY_VERSION_ATTRIBUTE, DEFAULT_DEPRECATION_REASON]); +impl_lint_pass!(LintWithoutLintPass => [DEFAULT_LINT, LINT_WITHOUT_LINT_PASS, INVALID_CLIPPY_VERSION_ATTRIBUTE, MISSING_CLIPPY_VERSION_ATTRIBUTE]); impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) { - if is_lint_allowed(cx, DEFAULT_LINT, item.hir_id()) - || is_lint_allowed(cx, DEFAULT_DEPRECATION_REASON, item.hir_id()) - { + if is_lint_allowed(cx, DEFAULT_LINT, item.hir_id()) { return; } if let hir::ItemKind::Static(ty, Mutability::Not, body_id) = item.kind { - let is_lint_ref_ty = is_lint_ref_type(cx, ty); - if is_deprecated_lint(cx, ty) || is_lint_ref_ty { + if is_lint_ref_type(cx, ty) { check_invalid_clippy_version_attribute(cx, item); let expr = &cx.tcx.hir().body(body_id).value; - let fields; - if is_lint_ref_ty { - if let ExprKind::AddrOf(_, _, inner_exp) = expr.kind - && let ExprKind::Struct(_, struct_fields, _) = inner_exp.kind - { - fields = struct_fields; - } else { - return; - } - } else if let ExprKind::Struct(_, struct_fields, _) = expr.kind { - fields = struct_fields; + let fields = if let ExprKind::AddrOf(_, _, inner_exp) = expr.kind + && let ExprKind::Struct(_, struct_fields, _) = inner_exp.kind + { + struct_fields } else { return; - } + }; let field = fields .iter() @@ -175,25 +124,15 @@ impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { }) = field.expr.kind { let sym_str = sym.as_str(); - if is_lint_ref_ty { - if sym_str == "default lint description" { - span_lint( - cx, - DEFAULT_LINT, - item.span, - format!("the lint `{}` has the default lint description", item.ident.name), - ); - } - - self.declared_lints.insert(item.ident.name, item.span); - } else if sym_str == "default deprecation note" { + if sym_str == "default lint description" { span_lint( cx, - DEFAULT_DEPRECATION_REASON, + DEFAULT_LINT, item.span, - format!("the lint `{}` has the default deprecation reason", item.ident.name), + format!("the lint `{}` has the default lint description", item.ident.name), ); } + self.declared_lints.insert(item.ident.name, item.span); } } } else if let Some(macro_call) = root_macro_call_first_node(cx, item) { diff --git a/clippy_lints/src/utils/internal_lints/metadata_collector.rs b/clippy_lints/src/utils/internal_lints/metadata_collector.rs index 7f9173df005..57f45aa3e48 100644 --- a/clippy_lints/src/utils/internal_lints/metadata_collector.rs +++ b/clippy_lints/src/utils/internal_lints/metadata_collector.rs @@ -7,13 +7,12 @@ //! during any comparison or mapping. (Please take care of this, it's not fun to spend time on such //! a simple mistake) -use crate::renamed_lints::RENAMED_LINTS; use crate::utils::internal_lints::lint_without_lint_pass::{extract_clippy_version_value, is_lint_ref_type}; use clippy_config::{get_configuration_metadata, ClippyConfiguration}; use clippy_utils::diagnostics::span_lint; use clippy_utils::ty::{match_type, walk_ptrs_ty_depth}; -use clippy_utils::{last_path_segment, match_def_path, match_function_call, match_path, paths}; +use clippy_utils::{last_path_segment, match_function_call, match_path, paths}; use itertools::Itertools; use rustc_ast as ast; use rustc_data_structures::fx::FxHashMap; @@ -85,7 +84,6 @@ const SUGGESTION_DIAG_METHODS: [(&str, bool); 9] = [ ("tool_only_multipart_suggestion", true), ("span_suggestions", true), ]; -const DEPRECATED_LINT_TYPE: [&str; 3] = ["clippy_lints", "deprecated_lints", "ClippyDeprecatedLint"]; /// The index of the applicability name of `paths::APPLICABILITY_VALUES` const APPLICABILITY_NAME_INDEX: usize = 2; @@ -212,6 +210,13 @@ impl Drop for MetadataCollector { let mut applicability_info = std::mem::take(&mut self.applicability_info); + // Add deprecated lints + self.lints.extend( + crate::deprecated_lints::DEPRECATED + .iter() + .zip(crate::deprecated_lints::DEPRECATED_VERSION) + .filter_map(|((lint, reason), version)| LintMetadata::new_deprecated(lint, reason, version)), + ); // Mapping the final data let mut lints = std::mem::take(&mut self.lints).into_sorted_vec(); for x in &mut lints { @@ -257,7 +262,7 @@ Please use that command to update the file and do not edit it by hand. #[derive(Debug, Clone, Serialize, PartialEq, Eq, PartialOrd, Ord)] struct LintMetadata { id: String, - id_span: SerializableSpan, + id_span: Option<SerializableSpan>, group: String, level: String, docs: String, @@ -281,7 +286,7 @@ impl LintMetadata { ) -> Self { Self { id, - id_span, + id_span: Some(id_span), group, level: level.to_string(), version, @@ -290,6 +295,29 @@ impl LintMetadata { former_ids: BTreeSet::new(), } } + + fn new_deprecated(name: &str, reason: &str, version: &str) -> Option<Self> { + // The reason starts with a lowercase letter and end without a period. + // This needs to be fixed for the website. + let mut reason = reason.to_owned(); + if let Some(reason) = reason.get_mut(0..1) { + reason.make_ascii_uppercase(); + } + name.strip_prefix("clippy::").map(|name| Self { + id: name.into(), + id_span: None, + group: DEPRECATED_LINT_GROUP_STR.into(), + level: DEPRECATED_LINT_LEVEL.into(), + version: version.into(), + docs: format!( + "### What it does\n\n\ + Nothing. This lint has been deprecated\n\n\ + ### Deprecation reason\n\n{reason}.\n", + ), + applicability: None, + former_ids: BTreeSet::new(), + }) + } } fn replace_produces(lint_name: &str, docs: &mut String, clippy_project_root: &Path) { @@ -560,24 +588,6 @@ impl<'hir> LateLintPass<'hir> for MetadataCollector { raw_docs, )); } - - if is_deprecated_lint(cx, ty) - // disallow check - && let lint_name = sym_to_string(item.ident.name).to_ascii_lowercase() - // Metadata the little we can get from a deprecated lint - && let Some(raw_docs) = extract_attr_docs_or_lint(cx, item) - { - let version = get_lint_version(cx, item); - - self.lints.push(LintMetadata::new( - lint_name, - SerializableSpan::from_item(cx, item), - DEPRECATED_LINT_GROUP_STR.to_string(), - DEPRECATED_LINT_LEVEL, - version, - raw_docs, - )); - } } } @@ -767,16 +777,6 @@ fn get_lint_level_from_group(lint_group: &str) -> Option<&'static str> { .find_map(|(group_name, group_level)| (*group_name == lint_group).then_some(*group_level)) } -pub(super) fn is_deprecated_lint(cx: &LateContext<'_>, ty: &hir::Ty<'_>) -> bool { - if let hir::TyKind::Path(ref path) = ty.kind { - if let hir::def::Res::Def(DefKind::Struct, def_id) = cx.qpath_res(path, ty.hir_id) { - return match_def_path(cx, def_id, &DEPRECATED_LINT_TYPE); - } - } - - false -} - fn collect_renames(lints: &mut Vec<LintMetadata>) { for lint in lints { let mut collected = String::new(); @@ -784,7 +784,7 @@ fn collect_renames(lints: &mut Vec<LintMetadata>) { loop { if let Some(lint_name) = names.pop() { - for (k, v) in RENAMED_LINTS { + for (k, v) in crate::deprecated_lints::RENAMED { if let Some(name) = v.strip_prefix(CLIPPY_LINT_GROUP_PREFIX) && name == lint_name && let Some(past_name) = k.strip_prefix(CLIPPY_LINT_GROUP_PREFIX) diff --git a/src/driver.rs b/src/driver.rs index 3fafe2427a2..9280ae4eaff 100644 --- a/src/driver.rs +++ b/src/driver.rs @@ -151,7 +151,6 @@ impl rustc_driver::Callbacks for ClippyCallbacks { let conf = clippy_config::Conf::read(sess, &conf_path); clippy_lints::register_lints(lint_store, conf); clippy_lints::register_pre_expansion_lints(lint_store, conf); - clippy_lints::register_renamed(lint_store); })); // FIXME: #4825; This is required, because Clippy lints that are based on MIR have to be diff --git a/tests/ui-internal/default_deprecation_reason.rs b/tests/ui-internal/default_deprecation_reason.rs deleted file mode 100644 index c8961d5e1f0..00000000000 --- a/tests/ui-internal/default_deprecation_reason.rs +++ /dev/null @@ -1,30 +0,0 @@ -#![deny(clippy::internal)] -#![feature(rustc_private)] - -#[macro_use] -extern crate clippy_lints; -use clippy_lints::deprecated_lints::ClippyDeprecatedLint; - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// TODO - #[clippy::version = "1.63.0"] - pub COOL_LINT_DEFAULT, - "default deprecation note" -} - -declare_deprecated_lint! { - /// ### What it does - /// Nothing. This lint has been deprecated. - /// - /// ### Deprecation reason - /// This lint has been replaced by `cooler_lint` - #[clippy::version = "1.63.0"] - pub COOL_LINT, - "this lint has been replaced by `cooler_lint`" -} - -fn main() {} diff --git a/tests/ui-internal/default_deprecation_reason.stderr b/tests/ui-internal/default_deprecation_reason.stderr deleted file mode 100644 index 3b7c747c23f..00000000000 --- a/tests/ui-internal/default_deprecation_reason.stderr +++ /dev/null @@ -1,22 +0,0 @@ -error: the lint `COOL_LINT_DEFAULT` has the default deprecation reason - --> tests/ui-internal/default_deprecation_reason.rs:8:1 - | -LL | / declare_deprecated_lint! { -LL | | /// ### What it does -LL | | /// Nothing. This lint has been deprecated. -LL | | /// -... | -LL | | "default deprecation note" -LL | | } - | |_^ - | -note: the lint level is defined here - --> tests/ui-internal/default_deprecation_reason.rs:1:9 - | -LL | #![deny(clippy::internal)] - | ^^^^^^^^^^^^^^^^ - = note: `#[deny(clippy::default_deprecation_reason)]` implied by `#[deny(clippy::internal)]` - = note: this error originates in the macro `declare_deprecated_lint` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 1 previous error - diff --git a/tests/ui/deprecated.rs b/tests/ui/deprecated.rs index d3c34fb3716..5617db90a47 100644 --- a/tests/ui/deprecated.rs +++ b/tests/ui/deprecated.rs @@ -2,23 +2,18 @@ // Use that command to update this file and do not edit by hand. // Manual edits will be overwritten. -#![warn(clippy::should_assert_eq)] -#![warn(clippy::extend_from_slice)] -#![warn(clippy::range_step_by_zero)] -#![warn(clippy::unstable_as_slice)] -#![warn(clippy::unstable_as_mut_slice)] -#![warn(clippy::misaligned_transmute)] -#![warn(clippy::assign_ops)] -#![warn(clippy::if_let_redundant_pattern_matching)] -#![warn(clippy::unsafe_vector_initialization)] -#![warn(clippy::unused_collect)] -#![warn(clippy::replace_consts)] -#![warn(clippy::regex_macro)] -#![warn(clippy::find_map)] -#![warn(clippy::filter_map)] -#![warn(clippy::pub_enum_variant_names)] -#![warn(clippy::wrong_pub_self_convention)] -#![warn(clippy::maybe_misused_cfg)] -#![warn(clippy::mismatched_target_os)] +#![warn(clippy::should_assert_eq)] //~ ERROR: lint `clippy::should_assert_eq` +#![warn(clippy::extend_from_slice)] //~ ERROR: lint `clippy::extend_from_slice` +#![warn(clippy::range_step_by_zero)] //~ ERROR: lint `clippy::range_step_by_zero` +#![warn(clippy::unstable_as_slice)] //~ ERROR: lint `clippy::unstable_as_slice` +#![warn(clippy::unstable_as_mut_slice)] //~ ERROR: lint `clippy::unstable_as_mut_slice` +#![warn(clippy::misaligned_transmute)] //~ ERROR: lint `clippy::misaligned_transmute` +#![warn(clippy::assign_ops)] //~ ERROR: lint `clippy::assign_ops` +#![warn(clippy::unsafe_vector_initialization)] //~ ERROR: lint `clippy::unsafe_vector_initialization` +#![warn(clippy::unused_collect)] //~ ERROR: lint `clippy::unused_collect` +#![warn(clippy::replace_consts)] //~ ERROR: lint `clippy::replace_consts` +#![warn(clippy::regex_macro)] //~ ERROR: lint `clippy::regex_macro` +#![warn(clippy::pub_enum_variant_names)] //~ ERROR: lint `clippy::pub_enum_variant_names` +#![warn(clippy::wrong_pub_self_convention)] //~ ERROR: lint `clippy::wrong_pub_self_convention` fn main() {} diff --git a/tests/ui/deprecated.stderr b/tests/ui/deprecated.stderr index 49b90c70c06..b3e1646c804 100644 --- a/tests/ui/deprecated.stderr +++ b/tests/ui/deprecated.stderr @@ -1,4 +1,4 @@ -error: lint `clippy::should_assert_eq` has been removed: `assert!()` will be more flexible with RFC 2011 +error: lint `clippy::should_assert_eq` has been removed: `assert!(a == b)` can now print the values the same way `assert_eq!(a, b) can --> tests/ui/deprecated.rs:5:9 | LL | #![warn(clippy::should_assert_eq)] @@ -7,107 +7,77 @@ LL | #![warn(clippy::should_assert_eq)] = note: `-D renamed-and-removed-lints` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(renamed_and_removed_lints)]` -error: lint `clippy::extend_from_slice` has been removed: `.extend_from_slice(_)` is a faster way to extend a Vec by a slice +error: lint `clippy::extend_from_slice` has been removed: `Vec::extend_from_slice` is no longer faster than `Vec::extend` due to specialization --> tests/ui/deprecated.rs:6:9 | LL | #![warn(clippy::extend_from_slice)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::range_step_by_zero` has been removed: `iterator.step_by(0)` panics nowadays +error: lint `clippy::range_step_by_zero` has been removed: `Iterator::step_by(0)` now panics and is no longer an infinite iterator --> tests/ui/deprecated.rs:7:9 | LL | #![warn(clippy::range_step_by_zero)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::unstable_as_slice` has been removed: `Vec::as_slice` has been stabilized in 1.7 +error: lint `clippy::unstable_as_slice` has been removed: `Vec::as_slice` is now stable --> tests/ui/deprecated.rs:8:9 | LL | #![warn(clippy::unstable_as_slice)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::unstable_as_mut_slice` has been removed: `Vec::as_mut_slice` has been stabilized in 1.7 +error: lint `clippy::unstable_as_mut_slice` has been removed: `Vec::as_mut_slice` is now stable --> tests/ui/deprecated.rs:9:9 | LL | #![warn(clippy::unstable_as_mut_slice)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::misaligned_transmute` has been removed: this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr +error: lint `clippy::misaligned_transmute` has been removed: split into `clippy::cast_ptr_alignment` and `clippy::transmute_ptr_to_ptr` --> tests/ui/deprecated.rs:10:9 | LL | #![warn(clippy::misaligned_transmute)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::assign_ops` has been removed: using compound assignment operators (e.g., `+=`) is harmless +error: lint `clippy::assign_ops` has been removed: compound operators are harmless and linting on them is not in scope for clippy --> tests/ui/deprecated.rs:11:9 | LL | #![warn(clippy::assign_ops)] | ^^^^^^^^^^^^^^^^^^ -error: lint `clippy::if_let_redundant_pattern_matching` has been removed: this lint has been changed to redundant_pattern_matching +error: lint `clippy::unsafe_vector_initialization` has been removed: the suggested alternative could be substantially slower --> tests/ui/deprecated.rs:12:9 | -LL | #![warn(clippy::if_let_redundant_pattern_matching)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: lint `clippy::unsafe_vector_initialization` has been removed: the replacement suggested by this lint had substantially different behavior - --> tests/ui/deprecated.rs:13:9 - | LL | #![warn(clippy::unsafe_vector_initialization)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::unused_collect` has been removed: `collect` has been marked as #[must_use] in rustc and that covers all cases of this lint - --> tests/ui/deprecated.rs:14:9 +error: lint `clippy::unused_collect` has been removed: `Iterator::collect` is now marked as `#[must_use]` + --> tests/ui/deprecated.rs:13:9 | LL | #![warn(clippy::unused_collect)] | ^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::replace_consts` has been removed: associated-constants `MIN`/`MAX` of integers are preferred to `{min,max}_value()` and module constants - --> tests/ui/deprecated.rs:15:9 +error: lint `clippy::replace_consts` has been removed: `min_value` and `max_value` are now deprecated + --> tests/ui/deprecated.rs:14:9 | LL | #![warn(clippy::replace_consts)] | ^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::regex_macro` has been removed: the regex! macro has been removed from the regex crate in 2018 - --> tests/ui/deprecated.rs:16:9 +error: lint `clippy::regex_macro` has been removed: the `regex!` macro was removed from the regex crate in 2018 + --> tests/ui/deprecated.rs:15:9 | LL | #![warn(clippy::regex_macro)] | ^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::find_map` has been removed: this lint has been replaced by `manual_find_map`, a more specific lint - --> tests/ui/deprecated.rs:17:9 - | -LL | #![warn(clippy::find_map)] - | ^^^^^^^^^^^^^^^^ - -error: lint `clippy::filter_map` has been removed: this lint has been replaced by `manual_filter_map`, a more specific lint - --> tests/ui/deprecated.rs:18:9 - | -LL | #![warn(clippy::filter_map)] - | ^^^^^^^^^^^^^^^^^^ - -error: lint `clippy::pub_enum_variant_names` has been removed: set the `avoid-breaking-exported-api` config option to `false` to enable the `enum_variant_names` lint for public items - --> tests/ui/deprecated.rs:19:9 +error: lint `clippy::pub_enum_variant_names` has been removed: `clippy::enum_variant_names` now covers this case via the `avoid-breaking-exported-api` config + --> tests/ui/deprecated.rs:16:9 | LL | #![warn(clippy::pub_enum_variant_names)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::wrong_pub_self_convention` has been removed: set the `avoid-breaking-exported-api` config option to `false` to enable the `wrong_self_convention` lint for public items - --> tests/ui/deprecated.rs:20:9 +error: lint `clippy::wrong_pub_self_convention` has been removed: `clippy::wrong_self_convention` now covers this case via the `avoid-breaking-exported-api` config + --> tests/ui/deprecated.rs:17:9 | LL | #![warn(clippy::wrong_pub_self_convention)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: lint `clippy::maybe_misused_cfg` has been removed: this lint has been replaced by `unexpected_cfgs` - --> tests/ui/deprecated.rs:21:9 - | -LL | #![warn(clippy::maybe_misused_cfg)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: lint `clippy::mismatched_target_os` has been removed: this lint has been replaced by `unexpected_cfgs` - --> tests/ui/deprecated.rs:22:9 - | -LL | #![warn(clippy::mismatched_target_os)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 18 previous errors +error: aborting due to 13 previous errors diff --git a/tests/ui/deprecated_old.rs b/tests/ui/deprecated_old.rs deleted file mode 100644 index 356ad5f060b..00000000000 --- a/tests/ui/deprecated_old.rs +++ /dev/null @@ -1,9 +0,0 @@ -#[warn(unstable_as_slice)] -//~^ ERROR: lint `unstable_as_slice` has been removed: `Vec::as_slice` has been stabilized -//~| NOTE: `-D renamed-and-removed-lints` implied by `-D warnings` -#[warn(unstable_as_mut_slice)] -//~^ ERROR: lint `unstable_as_mut_slice` has been removed: `Vec::as_mut_slice` has been st -#[warn(misaligned_transmute)] -//~^ ERROR: lint `misaligned_transmute` has been removed: this lint has been split into ca - -fn main() {} diff --git a/tests/ui/deprecated_old.stderr b/tests/ui/deprecated_old.stderr deleted file mode 100644 index 685bca64df5..00000000000 --- a/tests/ui/deprecated_old.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error: lint `unstable_as_slice` has been removed: `Vec::as_slice` has been stabilized in 1.7 - --> tests/ui/deprecated_old.rs:1:8 - | -LL | #[warn(unstable_as_slice)] - | ^^^^^^^^^^^^^^^^^ - | - = note: `-D renamed-and-removed-lints` implied by `-D warnings` - = help: to override `-D warnings` add `#[allow(renamed_and_removed_lints)]` - -error: lint `unstable_as_mut_slice` has been removed: `Vec::as_mut_slice` has been stabilized in 1.7 - --> tests/ui/deprecated_old.rs:4:8 - | -LL | #[warn(unstable_as_mut_slice)] - | ^^^^^^^^^^^^^^^^^^^^^ - -error: lint `misaligned_transmute` has been removed: this lint has been split into cast_ptr_alignment and transmute_ptr_to_ptr - --> tests/ui/deprecated_old.rs:6:8 - | -LL | #[warn(misaligned_transmute)] - | ^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors - diff --git a/tests/ui/rename.fixed b/tests/ui/rename.fixed index d70c9f8d06c..b810fd8224f 100644 --- a/tests/ui/rename.fixed +++ b/tests/ui/rename.fixed @@ -13,7 +13,10 @@ #![allow(clippy::disallowed_methods)] #![allow(clippy::disallowed_types)] #![allow(clippy::mixed_read_write_in_expression)] +#![allow(clippy::manual_find_map)] +#![allow(clippy::manual_filter_map)] #![allow(clippy::useless_conversion)] +#![allow(clippy::redundant_pattern_matching)] #![allow(clippy::match_result_ok)] #![allow(clippy::non_canonical_clone_impl)] #![allow(clippy::non_canonical_partial_ord_impl)] @@ -47,6 +50,7 @@ #![allow(invalid_value)] #![allow(invalid_from_utf8_unchecked)] #![allow(let_underscore_drop)] +#![allow(unexpected_cfgs)] #![allow(enum_intrinsics_non_enums)] #![allow(non_fmt_panics)] #![allow(named_arguments_used_positionally)] @@ -55,65 +59,72 @@ #![allow(unknown_lints)] #![allow(unused_labels)] #![allow(ambiguous_wide_pointer_comparisons)] -#![warn(clippy::almost_complete_range)] -#![warn(clippy::disallowed_names)] -#![warn(clippy::blocks_in_conditions)] -#![warn(clippy::blocks_in_conditions)] -#![warn(clippy::blocks_in_conditions)] -#![warn(clippy::box_collection)] -#![warn(clippy::redundant_static_lifetimes)] -#![warn(clippy::cognitive_complexity)] -#![warn(clippy::derived_hash_with_manual_eq)] -#![warn(clippy::disallowed_methods)] -#![warn(clippy::disallowed_types)] -#![warn(clippy::mixed_read_write_in_expression)] -#![warn(clippy::useless_conversion)] -#![warn(clippy::match_result_ok)] -#![warn(clippy::non_canonical_clone_impl)] -#![warn(clippy::non_canonical_partial_ord_impl)] -#![warn(clippy::arithmetic_side_effects)] -#![warn(clippy::overly_complex_bool_expr)] -#![warn(clippy::new_without_default)] -#![warn(clippy::bind_instead_of_map)] -#![warn(clippy::expect_used)] -#![warn(clippy::map_unwrap_or)] -#![warn(clippy::map_unwrap_or)] -#![warn(clippy::unwrap_used)] -#![warn(clippy::panicking_overflow_checks)] -#![warn(clippy::needless_borrow)] -#![warn(clippy::expect_used)] -#![warn(clippy::map_unwrap_or)] -#![warn(clippy::unwrap_used)] -#![warn(clippy::single_char_add_str)] -#![warn(clippy::module_name_repetitions)] -#![warn(clippy::missing_const_for_thread_local)] -#![warn(clippy::recursive_format_impl)] -#![warn(clippy::unwrap_or_default)] -#![warn(clippy::invisible_characters)] -#![warn(invalid_reference_casting)] -#![warn(suspicious_double_ref_op)] -#![warn(invalid_nan_comparisons)] -#![warn(drop_bounds)] -#![warn(dropping_copy_types)] -#![warn(dropping_references)] -#![warn(useless_ptr_null_checks)] -#![warn(for_loops_over_fallibles)] -#![warn(for_loops_over_fallibles)] -#![warn(for_loops_over_fallibles)] -#![warn(forgetting_copy_types)] -#![warn(forgetting_references)] -#![warn(array_into_iter)] -#![warn(invalid_atomic_ordering)] -#![warn(invalid_value)] -#![warn(invalid_from_utf8_unchecked)] -#![warn(let_underscore_drop)] -#![warn(enum_intrinsics_non_enums)] -#![warn(non_fmt_panics)] -#![warn(named_arguments_used_positionally)] -#![warn(temporary_cstring_as_ptr)] -#![warn(undropped_manually_drops)] -#![warn(unknown_lints)] -#![warn(unused_labels)] -#![warn(ambiguous_wide_pointer_comparisons)] +#![allow(clippy::reversed_empty_ranges)] +#![warn(clippy::almost_complete_range)] //~ ERROR: lint `clippy::almost_complete_letter_range` +#![warn(clippy::disallowed_names)] //~ ERROR: lint `clippy::blacklisted_name` +#![warn(clippy::blocks_in_conditions)] //~ ERROR: lint `clippy::block_in_if_condition_expr` +#![warn(clippy::blocks_in_conditions)] //~ ERROR: lint `clippy::block_in_if_condition_stmt` +#![warn(clippy::blocks_in_conditions)] //~ ERROR: lint `clippy::blocks_in_if_conditions` +#![warn(clippy::box_collection)] //~ ERROR: lint `clippy::box_vec` +#![warn(clippy::redundant_static_lifetimes)] //~ ERROR: lint `clippy::const_static_lifetime` +#![warn(clippy::cognitive_complexity)] //~ ERROR: lint `clippy::cyclomatic_complexity` +#![warn(clippy::derived_hash_with_manual_eq)] //~ ERROR: lint `clippy::derive_hash_xor_eq` +#![warn(clippy::disallowed_methods)] //~ ERROR: lint `clippy::disallowed_method` +#![warn(clippy::disallowed_types)] //~ ERROR: lint `clippy::disallowed_type` +#![warn(clippy::mixed_read_write_in_expression)] //~ ERROR: lint `clippy::eval_order_dependence` +#![warn(clippy::manual_find_map)] //~ ERROR: lint `clippy::find_map` +#![warn(clippy::manual_filter_map)] //~ ERROR: lint `clippy::filter_map` +#![warn(clippy::useless_conversion)] //~ ERROR: lint `clippy::identity_conversion` +#![warn(clippy::redundant_pattern_matching)] //~ ERROR: lint `clippy::if_let_redundant_pattern_matching` +#![warn(clippy::match_result_ok)] //~ ERROR: lint `clippy::if_let_some_result` +#![warn(clippy::non_canonical_clone_impl)] //~ ERROR: lint `clippy::incorrect_clone_impl_on_copy_type` +#![warn(clippy::non_canonical_partial_ord_impl)] //~ ERROR: lint `clippy::incorrect_partial_ord_impl_on_ord_type` +#![warn(clippy::arithmetic_side_effects)] //~ ERROR: lint `clippy::integer_arithmetic` +#![warn(clippy::overly_complex_bool_expr)] //~ ERROR: lint `clippy::logic_bug` +#![warn(clippy::new_without_default)] //~ ERROR: lint `clippy::new_without_default_derive` +#![warn(clippy::bind_instead_of_map)] //~ ERROR: lint `clippy::option_and_then_some` +#![warn(clippy::expect_used)] //~ ERROR: lint `clippy::option_expect_used` +#![warn(clippy::map_unwrap_or)] //~ ERROR: lint `clippy::option_map_unwrap_or` +#![warn(clippy::map_unwrap_or)] //~ ERROR: lint `clippy::option_map_unwrap_or_else` +#![warn(clippy::unwrap_used)] //~ ERROR: lint `clippy::option_unwrap_used` +#![warn(clippy::panicking_overflow_checks)] //~ ERROR: lint `clippy::overflow_check_conditional` +#![warn(clippy::needless_borrow)] //~ ERROR: lint `clippy::ref_in_deref` +#![warn(clippy::expect_used)] //~ ERROR: lint `clippy::result_expect_used` +#![warn(clippy::map_unwrap_or)] //~ ERROR: lint `clippy::result_map_unwrap_or_else` +#![warn(clippy::unwrap_used)] //~ ERROR: lint `clippy::result_unwrap_used` +#![warn(clippy::single_char_add_str)] //~ ERROR: lint `clippy::single_char_push_str` +#![warn(clippy::module_name_repetitions)] //~ ERROR: lint `clippy::stutter` +#![warn(clippy::missing_const_for_thread_local)] //~ ERROR: lint `clippy::thread_local_initializer_can_be_made_const` +#![warn(clippy::recursive_format_impl)] //~ ERROR: lint `clippy::to_string_in_display` +#![warn(clippy::unwrap_or_default)] //~ ERROR: lint `clippy::unwrap_or_else_default` +#![warn(clippy::invisible_characters)] //~ ERROR: lint `clippy::zero_width_space` +#![warn(invalid_reference_casting)] //~ ERROR: lint `clippy::cast_ref_to_mut` +#![warn(suspicious_double_ref_op)] //~ ERROR: lint `clippy::clone_double_ref` +#![warn(invalid_nan_comparisons)] //~ ERROR: lint `clippy::cmp_nan` +#![warn(drop_bounds)] //~ ERROR: lint `clippy::drop_bounds` +#![warn(dropping_copy_types)] //~ ERROR: lint `clippy::drop_copy` +#![warn(dropping_references)] //~ ERROR: lint `clippy::drop_ref` +#![warn(useless_ptr_null_checks)] //~ ERROR: lint `clippy::fn_null_check` +#![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loop_over_option` +#![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loop_over_result` +#![warn(for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loops_over_fallibles` +#![warn(forgetting_copy_types)] //~ ERROR: lint `clippy::forget_copy` +#![warn(forgetting_references)] //~ ERROR: lint `clippy::forget_ref` +#![warn(array_into_iter)] //~ ERROR: lint `clippy::into_iter_on_array` +#![warn(invalid_atomic_ordering)] //~ ERROR: lint `clippy::invalid_atomic_ordering` +#![warn(invalid_value)] //~ ERROR: lint `clippy::invalid_ref` +#![warn(invalid_from_utf8_unchecked)] //~ ERROR: lint `clippy::invalid_utf8_in_unchecked` +#![warn(let_underscore_drop)] //~ ERROR: lint `clippy::let_underscore_drop` +#![warn(unexpected_cfgs)] //~ ERROR: lint `clippy::maybe_misused_cfg` +#![warn(enum_intrinsics_non_enums)] //~ ERROR: lint `clippy::mem_discriminant_non_enum` +#![warn(unexpected_cfgs)] //~ ERROR: lint `clippy::mismatched_target_os` +#![warn(non_fmt_panics)] //~ ERROR: lint `clippy::panic_params` +#![warn(named_arguments_used_positionally)] //~ ERROR: lint `clippy::positional_named_format_parameters` +#![warn(temporary_cstring_as_ptr)] //~ ERROR: lint `clippy::temporary_cstring_as_ptr` +#![warn(undropped_manually_drops)] //~ ERROR: lint `clippy::undropped_manually_drops` +#![warn(unknown_lints)] //~ ERROR: lint `clippy::unknown_clippy_lints` +#![warn(unused_labels)] //~ ERROR: lint `clippy::unused_label` +#![warn(ambiguous_wide_pointer_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons` +#![warn(clippy::reversed_empty_ranges)] //~ ERROR: lint `clippy::reverse_range_loop` fn main() {} diff --git a/tests/ui/rename.rs b/tests/ui/rename.rs index 8d0ac3c8f95..e03df1658ee 100644 --- a/tests/ui/rename.rs +++ b/tests/ui/rename.rs @@ -13,7 +13,10 @@ #![allow(clippy::disallowed_methods)] #![allow(clippy::disallowed_types)] #![allow(clippy::mixed_read_write_in_expression)] +#![allow(clippy::manual_find_map)] +#![allow(clippy::manual_filter_map)] #![allow(clippy::useless_conversion)] +#![allow(clippy::redundant_pattern_matching)] #![allow(clippy::match_result_ok)] #![allow(clippy::non_canonical_clone_impl)] #![allow(clippy::non_canonical_partial_ord_impl)] @@ -47,6 +50,7 @@ #![allow(invalid_value)] #![allow(invalid_from_utf8_unchecked)] #![allow(let_underscore_drop)] +#![allow(unexpected_cfgs)] #![allow(enum_intrinsics_non_enums)] #![allow(non_fmt_panics)] #![allow(named_arguments_used_positionally)] @@ -55,65 +59,72 @@ #![allow(unknown_lints)] #![allow(unused_labels)] #![allow(ambiguous_wide_pointer_comparisons)] -#![warn(clippy::almost_complete_letter_range)] -#![warn(clippy::blacklisted_name)] -#![warn(clippy::block_in_if_condition_expr)] -#![warn(clippy::block_in_if_condition_stmt)] -#![warn(clippy::blocks_in_if_conditions)] -#![warn(clippy::box_vec)] -#![warn(clippy::const_static_lifetime)] -#![warn(clippy::cyclomatic_complexity)] -#![warn(clippy::derive_hash_xor_eq)] -#![warn(clippy::disallowed_method)] -#![warn(clippy::disallowed_type)] -#![warn(clippy::eval_order_dependence)] -#![warn(clippy::identity_conversion)] -#![warn(clippy::if_let_some_result)] -#![warn(clippy::incorrect_clone_impl_on_copy_type)] -#![warn(clippy::incorrect_partial_ord_impl_on_ord_type)] -#![warn(clippy::integer_arithmetic)] -#![warn(clippy::logic_bug)] -#![warn(clippy::new_without_default_derive)] -#![warn(clippy::option_and_then_some)] -#![warn(clippy::option_expect_used)] -#![warn(clippy::option_map_unwrap_or)] -#![warn(clippy::option_map_unwrap_or_else)] -#![warn(clippy::option_unwrap_used)] -#![warn(clippy::overflow_check_conditional)] -#![warn(clippy::ref_in_deref)] -#![warn(clippy::result_expect_used)] -#![warn(clippy::result_map_unwrap_or_else)] -#![warn(clippy::result_unwrap_used)] -#![warn(clippy::single_char_push_str)] -#![warn(clippy::stutter)] -#![warn(clippy::thread_local_initializer_can_be_made_const)] -#![warn(clippy::to_string_in_display)] -#![warn(clippy::unwrap_or_else_default)] -#![warn(clippy::zero_width_space)] -#![warn(clippy::cast_ref_to_mut)] -#![warn(clippy::clone_double_ref)] -#![warn(clippy::cmp_nan)] -#![warn(clippy::drop_bounds)] -#![warn(clippy::drop_copy)] -#![warn(clippy::drop_ref)] -#![warn(clippy::fn_null_check)] -#![warn(clippy::for_loop_over_option)] -#![warn(clippy::for_loop_over_result)] -#![warn(clippy::for_loops_over_fallibles)] -#![warn(clippy::forget_copy)] -#![warn(clippy::forget_ref)] -#![warn(clippy::into_iter_on_array)] -#![warn(clippy::invalid_atomic_ordering)] -#![warn(clippy::invalid_ref)] -#![warn(clippy::invalid_utf8_in_unchecked)] -#![warn(clippy::let_underscore_drop)] -#![warn(clippy::mem_discriminant_non_enum)] -#![warn(clippy::panic_params)] -#![warn(clippy::positional_named_format_parameters)] -#![warn(clippy::temporary_cstring_as_ptr)] -#![warn(clippy::undropped_manually_drops)] -#![warn(clippy::unknown_clippy_lints)] -#![warn(clippy::unused_label)] -#![warn(clippy::vtable_address_comparisons)] +#![allow(clippy::reversed_empty_ranges)] +#![warn(clippy::almost_complete_letter_range)] //~ ERROR: lint `clippy::almost_complete_letter_range` +#![warn(clippy::blacklisted_name)] //~ ERROR: lint `clippy::blacklisted_name` +#![warn(clippy::block_in_if_condition_expr)] //~ ERROR: lint `clippy::block_in_if_condition_expr` +#![warn(clippy::block_in_if_condition_stmt)] //~ ERROR: lint `clippy::block_in_if_condition_stmt` +#![warn(clippy::blocks_in_if_conditions)] //~ ERROR: lint `clippy::blocks_in_if_conditions` +#![warn(clippy::box_vec)] //~ ERROR: lint `clippy::box_vec` +#![warn(clippy::const_static_lifetime)] //~ ERROR: lint `clippy::const_static_lifetime` +#![warn(clippy::cyclomatic_complexity)] //~ ERROR: lint `clippy::cyclomatic_complexity` +#![warn(clippy::derive_hash_xor_eq)] //~ ERROR: lint `clippy::derive_hash_xor_eq` +#![warn(clippy::disallowed_method)] //~ ERROR: lint `clippy::disallowed_method` +#![warn(clippy::disallowed_type)] //~ ERROR: lint `clippy::disallowed_type` +#![warn(clippy::eval_order_dependence)] //~ ERROR: lint `clippy::eval_order_dependence` +#![warn(clippy::find_map)] //~ ERROR: lint `clippy::find_map` +#![warn(clippy::filter_map)] //~ ERROR: lint `clippy::filter_map` +#![warn(clippy::identity_conversion)] //~ ERROR: lint `clippy::identity_conversion` +#![warn(clippy::if_let_redundant_pattern_matching)] //~ ERROR: lint `clippy::if_let_redundant_pattern_matching` +#![warn(clippy::if_let_some_result)] //~ ERROR: lint `clippy::if_let_some_result` +#![warn(clippy::incorrect_clone_impl_on_copy_type)] //~ ERROR: lint `clippy::incorrect_clone_impl_on_copy_type` +#![warn(clippy::incorrect_partial_ord_impl_on_ord_type)] //~ ERROR: lint `clippy::incorrect_partial_ord_impl_on_ord_type` +#![warn(clippy::integer_arithmetic)] //~ ERROR: lint `clippy::integer_arithmetic` +#![warn(clippy::logic_bug)] //~ ERROR: lint `clippy::logic_bug` +#![warn(clippy::new_without_default_derive)] //~ ERROR: lint `clippy::new_without_default_derive` +#![warn(clippy::option_and_then_some)] //~ ERROR: lint `clippy::option_and_then_some` +#![warn(clippy::option_expect_used)] //~ ERROR: lint `clippy::option_expect_used` +#![warn(clippy::option_map_unwrap_or)] //~ ERROR: lint `clippy::option_map_unwrap_or` +#![warn(clippy::option_map_unwrap_or_else)] //~ ERROR: lint `clippy::option_map_unwrap_or_else` +#![warn(clippy::option_unwrap_used)] //~ ERROR: lint `clippy::option_unwrap_used` +#![warn(clippy::overflow_check_conditional)] //~ ERROR: lint `clippy::overflow_check_conditional` +#![warn(clippy::ref_in_deref)] //~ ERROR: lint `clippy::ref_in_deref` +#![warn(clippy::result_expect_used)] //~ ERROR: lint `clippy::result_expect_used` +#![warn(clippy::result_map_unwrap_or_else)] //~ ERROR: lint `clippy::result_map_unwrap_or_else` +#![warn(clippy::result_unwrap_used)] //~ ERROR: lint `clippy::result_unwrap_used` +#![warn(clippy::single_char_push_str)] //~ ERROR: lint `clippy::single_char_push_str` +#![warn(clippy::stutter)] //~ ERROR: lint `clippy::stutter` +#![warn(clippy::thread_local_initializer_can_be_made_const)] //~ ERROR: lint `clippy::thread_local_initializer_can_be_made_const` +#![warn(clippy::to_string_in_display)] //~ ERROR: lint `clippy::to_string_in_display` +#![warn(clippy::unwrap_or_else_default)] //~ ERROR: lint `clippy::unwrap_or_else_default` +#![warn(clippy::zero_width_space)] //~ ERROR: lint `clippy::zero_width_space` +#![warn(clippy::cast_ref_to_mut)] //~ ERROR: lint `clippy::cast_ref_to_mut` +#![warn(clippy::clone_double_ref)] //~ ERROR: lint `clippy::clone_double_ref` +#![warn(clippy::cmp_nan)] //~ ERROR: lint `clippy::cmp_nan` +#![warn(clippy::drop_bounds)] //~ ERROR: lint `clippy::drop_bounds` +#![warn(clippy::drop_copy)] //~ ERROR: lint `clippy::drop_copy` +#![warn(clippy::drop_ref)] //~ ERROR: lint `clippy::drop_ref` +#![warn(clippy::fn_null_check)] //~ ERROR: lint `clippy::fn_null_check` +#![warn(clippy::for_loop_over_option)] //~ ERROR: lint `clippy::for_loop_over_option` +#![warn(clippy::for_loop_over_result)] //~ ERROR: lint `clippy::for_loop_over_result` +#![warn(clippy::for_loops_over_fallibles)] //~ ERROR: lint `clippy::for_loops_over_fallibles` +#![warn(clippy::forget_copy)] //~ ERROR: lint `clippy::forget_copy` +#![warn(clippy::forget_ref)] //~ ERROR: lint `clippy::forget_ref` +#![warn(clippy::into_iter_on_array)] //~ ERROR: lint `clippy::into_iter_on_array` +#![warn(clippy::invalid_atomic_ordering)] //~ ERROR: lint `clippy::invalid_atomic_ordering` +#![warn(clippy::invalid_ref)] //~ ERROR: lint `clippy::invalid_ref` +#![warn(clippy::invalid_utf8_in_unchecked)] //~ ERROR: lint `clippy::invalid_utf8_in_unchecked` +#![warn(clippy::let_underscore_drop)] //~ ERROR: lint `clippy::let_underscore_drop` +#![warn(clippy::maybe_misused_cfg)] //~ ERROR: lint `clippy::maybe_misused_cfg` +#![warn(clippy::mem_discriminant_non_enum)] //~ ERROR: lint `clippy::mem_discriminant_non_enum` +#![warn(clippy::mismatched_target_os)] //~ ERROR: lint `clippy::mismatched_target_os` +#![warn(clippy::panic_params)] //~ ERROR: lint `clippy::panic_params` +#![warn(clippy::positional_named_format_parameters)] //~ ERROR: lint `clippy::positional_named_format_parameters` +#![warn(clippy::temporary_cstring_as_ptr)] //~ ERROR: lint `clippy::temporary_cstring_as_ptr` +#![warn(clippy::undropped_manually_drops)] //~ ERROR: lint `clippy::undropped_manually_drops` +#![warn(clippy::unknown_clippy_lints)] //~ ERROR: lint `clippy::unknown_clippy_lints` +#![warn(clippy::unused_label)] //~ ERROR: lint `clippy::unused_label` +#![warn(clippy::vtable_address_comparisons)] //~ ERROR: lint `clippy::vtable_address_comparisons` +#![warn(clippy::reverse_range_loop)] //~ ERROR: lint `clippy::reverse_range_loop` fn main() {} diff --git a/tests/ui/rename.stderr b/tests/ui/rename.stderr index d6637324a03..46d9f0fac59 100644 --- a/tests/ui/rename.stderr +++ b/tests/ui/rename.stderr @@ -1,5 +1,5 @@ error: lint `clippy::almost_complete_letter_range` has been renamed to `clippy::almost_complete_range` - --> tests/ui/rename.rs:58:9 + --> tests/ui/rename.rs:63:9 | LL | #![warn(clippy::almost_complete_letter_range)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::almost_complete_range` @@ -8,358 +8,394 @@ LL | #![warn(clippy::almost_complete_letter_range)] = help: to override `-D warnings` add `#[allow(renamed_and_removed_lints)]` error: lint `clippy::blacklisted_name` has been renamed to `clippy::disallowed_names` - --> tests/ui/rename.rs:59:9 + --> tests/ui/rename.rs:64:9 | LL | #![warn(clippy::blacklisted_name)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_names` error: lint `clippy::block_in_if_condition_expr` has been renamed to `clippy::blocks_in_conditions` - --> tests/ui/rename.rs:60:9 + --> tests/ui/rename.rs:65:9 | LL | #![warn(clippy::block_in_if_condition_expr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions` error: lint `clippy::block_in_if_condition_stmt` has been renamed to `clippy::blocks_in_conditions` - --> tests/ui/rename.rs:61:9 + --> tests/ui/rename.rs:66:9 | LL | #![warn(clippy::block_in_if_condition_stmt)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions` error: lint `clippy::blocks_in_if_conditions` has been renamed to `clippy::blocks_in_conditions` - --> tests/ui/rename.rs:62:9 + --> tests/ui/rename.rs:67:9 | LL | #![warn(clippy::blocks_in_if_conditions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions` error: lint `clippy::box_vec` has been renamed to `clippy::box_collection` - --> tests/ui/rename.rs:63:9 + --> tests/ui/rename.rs:68:9 | LL | #![warn(clippy::box_vec)] | ^^^^^^^^^^^^^^^ help: use the new name: `clippy::box_collection` error: lint `clippy::const_static_lifetime` has been renamed to `clippy::redundant_static_lifetimes` - --> tests/ui/rename.rs:64:9 + --> tests/ui/rename.rs:69:9 | LL | #![warn(clippy::const_static_lifetime)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_static_lifetimes` error: lint `clippy::cyclomatic_complexity` has been renamed to `clippy::cognitive_complexity` - --> tests/ui/rename.rs:65:9 + --> tests/ui/rename.rs:70:9 | LL | #![warn(clippy::cyclomatic_complexity)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::cognitive_complexity` error: lint `clippy::derive_hash_xor_eq` has been renamed to `clippy::derived_hash_with_manual_eq` - --> tests/ui/rename.rs:66:9 + --> tests/ui/rename.rs:71:9 | LL | #![warn(clippy::derive_hash_xor_eq)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::derived_hash_with_manual_eq` error: lint `clippy::disallowed_method` has been renamed to `clippy::disallowed_methods` - --> tests/ui/rename.rs:67:9 + --> tests/ui/rename.rs:72:9 | LL | #![warn(clippy::disallowed_method)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_methods` error: lint `clippy::disallowed_type` has been renamed to `clippy::disallowed_types` - --> tests/ui/rename.rs:68:9 + --> tests/ui/rename.rs:73:9 | LL | #![warn(clippy::disallowed_type)] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::disallowed_types` error: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression` - --> tests/ui/rename.rs:69:9 + --> tests/ui/rename.rs:74:9 | LL | #![warn(clippy::eval_order_dependence)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression` +error: lint `clippy::find_map` has been renamed to `clippy::manual_find_map` + --> tests/ui/rename.rs:75:9 + | +LL | #![warn(clippy::find_map)] + | ^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_find_map` + +error: lint `clippy::filter_map` has been renamed to `clippy::manual_filter_map` + --> tests/ui/rename.rs:76:9 + | +LL | #![warn(clippy::filter_map)] + | ^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::manual_filter_map` + error: lint `clippy::identity_conversion` has been renamed to `clippy::useless_conversion` - --> tests/ui/rename.rs:70:9 + --> tests/ui/rename.rs:77:9 | LL | #![warn(clippy::identity_conversion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::useless_conversion` +error: lint `clippy::if_let_redundant_pattern_matching` has been renamed to `clippy::redundant_pattern_matching` + --> tests/ui/rename.rs:78:9 + | +LL | #![warn(clippy::if_let_redundant_pattern_matching)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::redundant_pattern_matching` + error: lint `clippy::if_let_some_result` has been renamed to `clippy::match_result_ok` - --> tests/ui/rename.rs:71:9 + --> tests/ui/rename.rs:79:9 | LL | #![warn(clippy::if_let_some_result)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::match_result_ok` error: lint `clippy::incorrect_clone_impl_on_copy_type` has been renamed to `clippy::non_canonical_clone_impl` - --> tests/ui/rename.rs:72:9 + --> tests/ui/rename.rs:80:9 | LL | #![warn(clippy::incorrect_clone_impl_on_copy_type)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_clone_impl` error: lint `clippy::incorrect_partial_ord_impl_on_ord_type` has been renamed to `clippy::non_canonical_partial_ord_impl` - --> tests/ui/rename.rs:73:9 + --> tests/ui/rename.rs:81:9 | LL | #![warn(clippy::incorrect_partial_ord_impl_on_ord_type)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::non_canonical_partial_ord_impl` error: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects` - --> tests/ui/rename.rs:74:9 + --> tests/ui/rename.rs:82:9 | LL | #![warn(clippy::integer_arithmetic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects` error: lint `clippy::logic_bug` has been renamed to `clippy::overly_complex_bool_expr` - --> tests/ui/rename.rs:75:9 + --> tests/ui/rename.rs:83:9 | LL | #![warn(clippy::logic_bug)] | ^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::overly_complex_bool_expr` error: lint `clippy::new_without_default_derive` has been renamed to `clippy::new_without_default` - --> tests/ui/rename.rs:76:9 + --> tests/ui/rename.rs:84:9 | LL | #![warn(clippy::new_without_default_derive)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::new_without_default` error: lint `clippy::option_and_then_some` has been renamed to `clippy::bind_instead_of_map` - --> tests/ui/rename.rs:77:9 + --> tests/ui/rename.rs:85:9 | LL | #![warn(clippy::option_and_then_some)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::bind_instead_of_map` error: lint `clippy::option_expect_used` has been renamed to `clippy::expect_used` - --> tests/ui/rename.rs:78:9 + --> tests/ui/rename.rs:86:9 | LL | #![warn(clippy::option_expect_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` error: lint `clippy::option_map_unwrap_or` has been renamed to `clippy::map_unwrap_or` - --> tests/ui/rename.rs:79:9 + --> tests/ui/rename.rs:87:9 | LL | #![warn(clippy::option_map_unwrap_or)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::option_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` - --> tests/ui/rename.rs:80:9 + --> tests/ui/rename.rs:88:9 | LL | #![warn(clippy::option_map_unwrap_or_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::option_unwrap_used` has been renamed to `clippy::unwrap_used` - --> tests/ui/rename.rs:81:9 + --> tests/ui/rename.rs:89:9 | LL | #![warn(clippy::option_unwrap_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` error: lint `clippy::overflow_check_conditional` has been renamed to `clippy::panicking_overflow_checks` - --> tests/ui/rename.rs:82:9 + --> tests/ui/rename.rs:90:9 | LL | #![warn(clippy::overflow_check_conditional)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::panicking_overflow_checks` error: lint `clippy::ref_in_deref` has been renamed to `clippy::needless_borrow` - --> tests/ui/rename.rs:83:9 + --> tests/ui/rename.rs:91:9 | LL | #![warn(clippy::ref_in_deref)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::needless_borrow` error: lint `clippy::result_expect_used` has been renamed to `clippy::expect_used` - --> tests/ui/rename.rs:84:9 + --> tests/ui/rename.rs:92:9 | LL | #![warn(clippy::result_expect_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::expect_used` error: lint `clippy::result_map_unwrap_or_else` has been renamed to `clippy::map_unwrap_or` - --> tests/ui/rename.rs:85:9 + --> tests/ui/rename.rs:93:9 | LL | #![warn(clippy::result_map_unwrap_or_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::map_unwrap_or` error: lint `clippy::result_unwrap_used` has been renamed to `clippy::unwrap_used` - --> tests/ui/rename.rs:86:9 + --> tests/ui/rename.rs:94:9 | LL | #![warn(clippy::result_unwrap_used)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_used` error: lint `clippy::single_char_push_str` has been renamed to `clippy::single_char_add_str` - --> tests/ui/rename.rs:87:9 + --> tests/ui/rename.rs:95:9 | LL | #![warn(clippy::single_char_push_str)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::single_char_add_str` error: lint `clippy::stutter` has been renamed to `clippy::module_name_repetitions` - --> tests/ui/rename.rs:88:9 + --> tests/ui/rename.rs:96:9 | LL | #![warn(clippy::stutter)] | ^^^^^^^^^^^^^^^ help: use the new name: `clippy::module_name_repetitions` error: lint `clippy::thread_local_initializer_can_be_made_const` has been renamed to `clippy::missing_const_for_thread_local` - --> tests/ui/rename.rs:89:9 + --> tests/ui/rename.rs:97:9 | LL | #![warn(clippy::thread_local_initializer_can_be_made_const)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::missing_const_for_thread_local` error: lint `clippy::to_string_in_display` has been renamed to `clippy::recursive_format_impl` - --> tests/ui/rename.rs:90:9 + --> tests/ui/rename.rs:98:9 | LL | #![warn(clippy::to_string_in_display)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::recursive_format_impl` error: lint `clippy::unwrap_or_else_default` has been renamed to `clippy::unwrap_or_default` - --> tests/ui/rename.rs:91:9 + --> tests/ui/rename.rs:99:9 | LL | #![warn(clippy::unwrap_or_else_default)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::unwrap_or_default` error: lint `clippy::zero_width_space` has been renamed to `clippy::invisible_characters` - --> tests/ui/rename.rs:92:9 + --> tests/ui/rename.rs:100:9 | LL | #![warn(clippy::zero_width_space)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::invisible_characters` error: lint `clippy::cast_ref_to_mut` has been renamed to `invalid_reference_casting` - --> tests/ui/rename.rs:93:9 + --> tests/ui/rename.rs:101:9 | LL | #![warn(clippy::cast_ref_to_mut)] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_reference_casting` error: lint `clippy::clone_double_ref` has been renamed to `suspicious_double_ref_op` - --> tests/ui/rename.rs:94:9 + --> tests/ui/rename.rs:102:9 | LL | #![warn(clippy::clone_double_ref)] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `suspicious_double_ref_op` error: lint `clippy::cmp_nan` has been renamed to `invalid_nan_comparisons` - --> tests/ui/rename.rs:95:9 + --> tests/ui/rename.rs:103:9 | LL | #![warn(clippy::cmp_nan)] | ^^^^^^^^^^^^^^^ help: use the new name: `invalid_nan_comparisons` error: lint `clippy::drop_bounds` has been renamed to `drop_bounds` - --> tests/ui/rename.rs:96:9 + --> tests/ui/rename.rs:104:9 | LL | #![warn(clippy::drop_bounds)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `drop_bounds` error: lint `clippy::drop_copy` has been renamed to `dropping_copy_types` - --> tests/ui/rename.rs:97:9 + --> tests/ui/rename.rs:105:9 | LL | #![warn(clippy::drop_copy)] | ^^^^^^^^^^^^^^^^^ help: use the new name: `dropping_copy_types` error: lint `clippy::drop_ref` has been renamed to `dropping_references` - --> tests/ui/rename.rs:98:9 + --> tests/ui/rename.rs:106:9 | LL | #![warn(clippy::drop_ref)] | ^^^^^^^^^^^^^^^^ help: use the new name: `dropping_references` error: lint `clippy::fn_null_check` has been renamed to `useless_ptr_null_checks` - --> tests/ui/rename.rs:99:9 + --> tests/ui/rename.rs:107:9 | LL | #![warn(clippy::fn_null_check)] | ^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `useless_ptr_null_checks` error: lint `clippy::for_loop_over_option` has been renamed to `for_loops_over_fallibles` - --> tests/ui/rename.rs:100:9 + --> tests/ui/rename.rs:108:9 | LL | #![warn(clippy::for_loop_over_option)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::for_loop_over_result` has been renamed to `for_loops_over_fallibles` - --> tests/ui/rename.rs:101:9 + --> tests/ui/rename.rs:109:9 | LL | #![warn(clippy::for_loop_over_result)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::for_loops_over_fallibles` has been renamed to `for_loops_over_fallibles` - --> tests/ui/rename.rs:102:9 + --> tests/ui/rename.rs:110:9 | LL | #![warn(clippy::for_loops_over_fallibles)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `for_loops_over_fallibles` error: lint `clippy::forget_copy` has been renamed to `forgetting_copy_types` - --> tests/ui/rename.rs:103:9 + --> tests/ui/rename.rs:111:9 | LL | #![warn(clippy::forget_copy)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_copy_types` error: lint `clippy::forget_ref` has been renamed to `forgetting_references` - --> tests/ui/rename.rs:104:9 + --> tests/ui/rename.rs:112:9 | LL | #![warn(clippy::forget_ref)] | ^^^^^^^^^^^^^^^^^^ help: use the new name: `forgetting_references` error: lint `clippy::into_iter_on_array` has been renamed to `array_into_iter` - --> tests/ui/rename.rs:105:9 + --> tests/ui/rename.rs:113:9 | LL | #![warn(clippy::into_iter_on_array)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `array_into_iter` error: lint `clippy::invalid_atomic_ordering` has been renamed to `invalid_atomic_ordering` - --> tests/ui/rename.rs:106:9 + --> tests/ui/rename.rs:114:9 | LL | #![warn(clippy::invalid_atomic_ordering)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_atomic_ordering` error: lint `clippy::invalid_ref` has been renamed to `invalid_value` - --> tests/ui/rename.rs:107:9 + --> tests/ui/rename.rs:115:9 | LL | #![warn(clippy::invalid_ref)] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_value` error: lint `clippy::invalid_utf8_in_unchecked` has been renamed to `invalid_from_utf8_unchecked` - --> tests/ui/rename.rs:108:9 + --> tests/ui/rename.rs:116:9 | LL | #![warn(clippy::invalid_utf8_in_unchecked)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `invalid_from_utf8_unchecked` error: lint `clippy::let_underscore_drop` has been renamed to `let_underscore_drop` - --> tests/ui/rename.rs:109:9 + --> tests/ui/rename.rs:117:9 | LL | #![warn(clippy::let_underscore_drop)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `let_underscore_drop` +error: lint `clippy::maybe_misused_cfg` has been renamed to `unexpected_cfgs` + --> tests/ui/rename.rs:118:9 + | +LL | #![warn(clippy::maybe_misused_cfg)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs` + error: lint `clippy::mem_discriminant_non_enum` has been renamed to `enum_intrinsics_non_enums` - --> tests/ui/rename.rs:110:9 + --> tests/ui/rename.rs:119:9 | LL | #![warn(clippy::mem_discriminant_non_enum)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `enum_intrinsics_non_enums` +error: lint `clippy::mismatched_target_os` has been renamed to `unexpected_cfgs` + --> tests/ui/rename.rs:120:9 + | +LL | #![warn(clippy::mismatched_target_os)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unexpected_cfgs` + error: lint `clippy::panic_params` has been renamed to `non_fmt_panics` - --> tests/ui/rename.rs:111:9 + --> tests/ui/rename.rs:121:9 | LL | #![warn(clippy::panic_params)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics` error: lint `clippy::positional_named_format_parameters` has been renamed to `named_arguments_used_positionally` - --> tests/ui/rename.rs:112:9 + --> tests/ui/rename.rs:122:9 | LL | #![warn(clippy::positional_named_format_parameters)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `named_arguments_used_positionally` error: lint `clippy::temporary_cstring_as_ptr` has been renamed to `temporary_cstring_as_ptr` - --> tests/ui/rename.rs:113:9 + --> tests/ui/rename.rs:123:9 | LL | #![warn(clippy::temporary_cstring_as_ptr)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `temporary_cstring_as_ptr` error: lint `clippy::undropped_manually_drops` has been renamed to `undropped_manually_drops` - --> tests/ui/rename.rs:114:9 + --> tests/ui/rename.rs:124:9 | LL | #![warn(clippy::undropped_manually_drops)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `undropped_manually_drops` error: lint `clippy::unknown_clippy_lints` has been renamed to `unknown_lints` - --> tests/ui/rename.rs:115:9 + --> tests/ui/rename.rs:125:9 | LL | #![warn(clippy::unknown_clippy_lints)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unknown_lints` error: lint `clippy::unused_label` has been renamed to `unused_labels` - --> tests/ui/rename.rs:116:9 + --> tests/ui/rename.rs:126:9 | LL | #![warn(clippy::unused_label)] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_labels` error: lint `clippy::vtable_address_comparisons` has been renamed to `ambiguous_wide_pointer_comparisons` - --> tests/ui/rename.rs:117:9 + --> tests/ui/rename.rs:127:9 | LL | #![warn(clippy::vtable_address_comparisons)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `ambiguous_wide_pointer_comparisons` -error: aborting due to 60 previous errors +error: lint `clippy::reverse_range_loop` has been renamed to `clippy::reversed_empty_ranges` + --> tests/ui/rename.rs:128:9 + | +LL | #![warn(clippy::reverse_range_loop)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::reversed_empty_ranges` + +error: aborting due to 66 previous errors diff --git a/util/gh-pages/index.html b/util/gh-pages/index.html index 7f271ac8385..300c9de178f 100644 --- a/util/gh-pages/index.html +++ b/util/gh-pages/index.html @@ -605,7 +605,7 @@ Otherwise, have a great day =^.^= <a href="https://github.com/rust-lang/rust-clippy/issues?q=is%3Aissue+{{lint.id}}">Related Issues</a> </div> <!-- Jump to source --> - <div class="lint-additional-info-item"> + <div 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