Switch to Rust 2024 edition (#18129)

crates/ruff_dev/src/format_dev.rs

@@ -9,11 +9,11 @@ use std::process::ExitCode;
 use std::time::{Duration, Instant};
 use std::{fmt, fs, io, iter};
 
-use anyhow::{bail, format_err, Context, Error};
+use anyhow::{Context, Error, bail, format_err};
 use clap::{CommandFactory, FromArgMatches};
 use imara_diff::intern::InternedInput;
 use imara_diff::sink::Counter;
-use imara_diff::{diff, Algorithm};
+use imara_diff::{Algorithm, diff};
 use indicatif::ProgressStyle;
 #[cfg_attr(feature = "singlethreaded", allow(unused_imports))]
 use rayon::iter::{IntoParallelIterator, ParallelIterator};
@@ -21,11 +21,11 @@ use serde::Deserialize;
 use similar::{ChangeTag, TextDiff};
 use tempfile::NamedTempFile;
 use tracing::{debug, error, info, info_span};
-use tracing_indicatif::span_ext::IndicatifSpanExt;
 use tracing_indicatif::IndicatifLayer;
+use tracing_indicatif::span_ext::IndicatifSpanExt;
+use tracing_subscriber::EnvFilter;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::util::SubscriberInitExt;
-use tracing_subscriber::EnvFilter;
 
 use ruff::args::{ConfigArguments, FormatArguments, FormatCommand, GlobalConfigArgs, LogLevelArgs};
 use ruff::resolve::resolve;
@@ -33,10 +33,10 @@ use ruff_formatter::{FormatError, LineWidth, PrintError};
 use ruff_linter::logging::LogLevel;
 use ruff_linter::settings::types::{FilePattern, FilePatternSet};
 use ruff_python_formatter::{
-    format_module_source, FormatModuleError, MagicTrailingComma, PreviewMode, PyFormatOptions,
+    FormatModuleError, MagicTrailingComma, PreviewMode, PyFormatOptions, format_module_source,
 };
 use ruff_python_parser::ParseError;
-use ruff_workspace::resolver::{python_files_in_path, PyprojectConfig, ResolvedFile, Resolver};
+use ruff_workspace::resolver::{PyprojectConfig, ResolvedFile, Resolver, python_files_in_path};
 
 fn parse_cli(dirs: &[PathBuf]) -> anyhow::Result<(FormatArguments, ConfigArguments)> {
     let args_matches = FormatCommand::command()

crates/ruff_dev/src/generate_cli_help.rs

@@ -3,14 +3,14 @@
 use std::path::PathBuf;
 use std::{fs, str};
 
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use clap::CommandFactory;
 use pretty_assertions::StrComparison;
 
 use ruff::args;
 
-use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use crate::ROOT_DIR;
+use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 
 const COMMAND_HELP_BEGIN_PRAGMA: &str = "<!-- Begin auto-generated command help. -->\n";
 const COMMAND_HELP_END_PRAGMA: &str = "<!-- End auto-generated command help. -->";
@@ -140,7 +140,7 @@ mod tests {
 
     use crate::generate_all::Mode;
 
-    use super::{main, Args};
+    use super::{Args, main};
 
     #[test]
     fn test_generate_json_schema() -> Result<()> {

crates/ruff_dev/src/generate_json_schema.rs

@@ -1,12 +1,12 @@
 use std::fs;
 use std::path::PathBuf;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use pretty_assertions::StrComparison;
 use schemars::schema_for;
 
-use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use crate::ROOT_DIR;
+use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use ruff_workspace::options::Options;
 
 #[derive(clap::Args)]
@@ -56,7 +56,7 @@ mod tests {
 
     use crate::generate_all::Mode;
 
-    use super::{main, Args};
+    use super::{Args, main};
 
     #[test]
     fn test_generate_json_schema() -> Result<()> {

crates/ruff_dev/src/generate_options.rs

@@ -100,8 +100,8 @@ fn emit_field(output: &mut String, name: &str, field: &OptionField, parents: &[S
     if parents_anchor.is_empty() {
         let _ = writeln!(output, "{header_level} [`{name}`](#{name}) {{: #{name} }}");
     } else {
-        let _ =
-            writeln!(output,
+        let _ = writeln!(
+            output,
             "{header_level} [`{name}`](#{parents_anchor}_{name}) {{: #{parents_anchor}_{name} }}"
         );
 

crates/ruff_dev/src/generate_rules_table.rs

@@ -48,7 +48,9 @@ fn generate_table(table_out: &mut String, rules: impl IntoIterator<Item = Rule>,
                 format!("<span title='Automatic fix available'>{FIX_SYMBOL}</span>")
             }
             FixAvailability::None => {
-                format!("<span title='Automatic fix not available' style='opacity: 0.1' aria-hidden='true'>{FIX_SYMBOL}</span>")
+                format!(
+                    "<span title='Automatic fix not available' style='opacity: 0.1' aria-hidden='true'>{FIX_SYMBOL}</span>"
+                )
             }
         };
 
@@ -108,22 +110,26 @@ pub(crate) fn generate() -> String {
     );
     table_out.push_str("<br />");
 
-    let _ = write!(&mut table_out,
+    let _ = write!(
+        &mut table_out,
         "{SPACER}{PREVIEW_SYMBOL}{SPACER} The rule is unstable and is in [\"preview\"](faq.md#what-is-preview)."
     );
     table_out.push_str("<br />");
 
-    let _ = write!(&mut table_out,
+    let _ = write!(
+        &mut table_out,
         "{SPACER}{WARNING_SYMBOL}{SPACER} The rule has been deprecated and will be removed in a future release."
     );
     table_out.push_str("<br />");
 
-    let _ = write!(&mut table_out,
+    let _ = write!(
+        &mut table_out,
         "{SPACER}{REMOVED_SYMBOL}{SPACER} The rule has been removed only the documentation is available."
     );
     table_out.push_str("<br />");
 
-    let _ = write!(&mut table_out,
+    let _ = write!(
+        &mut table_out,
         "{SPACER}{FIX_SYMBOL}{SPACER} The rule is automatically fixable by the `--fix` command-line option."
     );
     table_out.push_str("<br />");

crates/ruff_dev/src/generate_ty_cli_reference.rs

@@ -2,13 +2,13 @@
 use std::cmp::max;
 use std::path::PathBuf;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use clap::{Command, CommandFactory};
 use itertools::Itertools;
 use pretty_assertions::StrComparison;
 
-use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use crate::ROOT_DIR;
+use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 
 use ty::Cli;
 
@@ -29,24 +29,24 @@ pub(crate) fn main(args: &Args) -> Result<()> {
         Mode::DryRun => {
             println!("{reference_string}");
         }
-        Mode::Check => {
-            match std::fs::read_to_string(reference_path) {
-                Ok(current) => {
-                    if current == reference_string {
-                        println!("Up-to-date: {filename}");
-                    } else {
-                        let comparison = StrComparison::new(&current, &reference_string);
-                        bail!("{filename} changed, please run `{REGENERATE_ALL_COMMAND}`:\n{comparison}");
-                    }
-                }
-                Err(err) if err.kind() == std::io::ErrorKind::NotFound => {
-                    bail!("{filename} not found, please run `{REGENERATE_ALL_COMMAND}`");
-                }
-                Err(err) => {
-                    bail!("{filename} changed, please run `{REGENERATE_ALL_COMMAND}`:\n{err}");
+        Mode::Check => match std::fs::read_to_string(reference_path) {
+            Ok(current) => {
+                if current == reference_string {
+                    println!("Up-to-date: {filename}");
+                } else {
+                    let comparison = StrComparison::new(&current, &reference_string);
+                    bail!(
+                        "{filename} changed, please run `{REGENERATE_ALL_COMMAND}`:\n{comparison}"
+                    );
                 }
             }
-        }
+            Err(err) if err.kind() == std::io::ErrorKind::NotFound => {
+                bail!("{filename} not found, please run `{REGENERATE_ALL_COMMAND}`");
+            }
+            Err(err) => {
+                bail!("{filename} changed, please run `{REGENERATE_ALL_COMMAND}`:\n{err}");
+            }
+        },
         Mode::Write => match std::fs::read_to_string(&reference_path) {
             Ok(current) => {
                 if current == reference_string {
@@ -325,7 +325,7 @@ mod tests {
 
     use crate::generate_all::Mode;
 
-    use super::{main, Args};
+    use super::{Args, main};
 
     #[test]
     fn ty_cli_reference_is_up_to_date() -> Result<()> {

crates/ruff_dev/src/generate_ty_options.rs

@@ -9,8 +9,8 @@ use ruff_options_metadata::{OptionField, OptionSet, OptionsMetadata, Visit};
 use ty_project::metadata::Options;
 
 use crate::{
-    generate_all::{Mode, REGENERATE_ALL_COMMAND},
     ROOT_DIR,
+    generate_all::{Mode, REGENERATE_ALL_COMMAND},
 };
 
 #[derive(clap::Args)]
@@ -247,7 +247,7 @@ mod tests {
 
     use crate::generate_all::Mode;
 
-    use super::{main, Args};
+    use super::{Args, main};
 
     #[test]
     fn ty_configuration_markdown_up_to_date() -> Result<()> {

crates/ruff_dev/src/generate_ty_rules.rs

@@ -5,12 +5,12 @@ use std::fmt::Write as _;
 use std::fs;
 use std::path::PathBuf;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use itertools::Itertools as _;
 use pretty_assertions::StrComparison;
 
-use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use crate::ROOT_DIR;
+use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 
 #[derive(clap::Args)]
 pub(crate) struct Args {
@@ -134,7 +134,7 @@ mod tests {
 
     use crate::generate_all::Mode;
 
-    use super::{main, Args};
+    use super::{Args, main};
 
     #[test]
     fn ty_rules_up_to_date() -> Result<()> {

crates/ruff_dev/src/generate_ty_schema.rs

@@ -1,12 +1,12 @@
 use std::fs;
 use std::path::PathBuf;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use pretty_assertions::StrComparison;
 use schemars::schema_for;
 
-use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use crate::ROOT_DIR;
+use crate::generate_all::{Mode, REGENERATE_ALL_COMMAND};
 use ty_project::metadata::options::Options;
 
 #[derive(clap::Args)]
@@ -56,7 +56,7 @@ mod tests {
 
     use crate::generate_all::Mode;
 
-    use super::{main, Args};
+    use super::{Args, main};
 
     #[test]
     fn test_generate_json_schema() -> Result<()> {

crates/ruff_dev/src/print_ast.rs

@@ -6,7 +6,7 @@ use anyhow::Result;
 
 use ruff_linter::source_kind::SourceKind;
 use ruff_python_ast::PySourceType;
-use ruff_python_parser::{parse, ParseOptions};
+use ruff_python_parser::{ParseOptions, parse};
 
 #[derive(clap::Args)]
 pub(crate) struct Args {

crates/ruff_dev/src/print_cst.rs

@@ -3,7 +3,7 @@
 use std::fs;
 use std::path::PathBuf;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 
 #[derive(clap::Args)]
 pub(crate) struct Args {