Fix clippy::uninlined_format_args (pedantic)

https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

flake8_to_ruff/src/parser.rs

@@ -92,7 +92,7 @@ impl State {
                         });
                     }
                 }
-                Err(_) => eprintln!("Skipping unrecognized prefix: {}", code),
+                Err(_) => eprintln!("Skipping unrecognized prefix: {code}"),
             }
         }
         codes

ruff_dev/src/generate_check_code_prefix.rs

@@ -106,7 +106,7 @@ pub fn main(cli: &Cli) -> Result<()> {
             2 => "Tens",
             1 => "Hundreds",
             0 => "Category",
-            _ => panic!("Invalid prefix: {}", prefix),
+            _ => panic!("Invalid prefix: {prefix}"),
         };
         gen = gen.line(format!(
             "CheckCodePrefix::{prefix} => PrefixSpecificity::{},",
@@ -132,10 +132,10 @@ pub fn main(cli: &Cli) -> Result<()> {
 
     // Write the output to `src/checks_gen.rs` (or stdout).
     if cli.dry_run {
-        println!("{}", output);
+        println!("{output}");
     } else {
         let mut f = OpenOptions::new().write(true).truncate(true).open(FILE)?;
-        write!(f, "{}", output)?;
+        write!(f, "{output}")?;
     }
 
     Ok(())

ruff_dev/src/generate_rules_table.rs

@@ -61,7 +61,7 @@ pub fn main(cli: &Cli) -> Result<()> {
     }
 
     if cli.dry_run {
-        print!("{}", output);
+        print!("{output}");
     } else {
         // Read the existing file.
         let file = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
@@ -84,9 +84,9 @@ pub fn main(cli: &Cli) -> Result<()> {
 
         // Write the prefix, new contents, and suffix.
         let mut f = OpenOptions::new().write(true).truncate(true).open(&file)?;
-        write!(f, "{}\n\n", prefix)?;
-        write!(f, "{}", output)?;
-        write!(f, "{}", suffix)?;
+        write!(f, "{prefix}\n\n")?;
+        write!(f, "{output}")?;
+        write!(f, "{suffix}")?;
     }
 
     Ok(())

ruff_dev/src/print_ast.rs

@@ -17,6 +17,6 @@ pub struct Cli {
 pub fn main(cli: &Cli) -> Result<()> {
     let contents = fs::read_to_string(&cli.file)?;
     let python_ast = parser::parse_program(&contents, &cli.file.to_string_lossy())?;
-    println!("{:#?}", python_ast);
+    println!("{python_ast:#?}");
     Ok(())
 }

ruff_dev/src/print_cst.rs

@@ -17,7 +17,7 @@ pub fn main(cli: &Cli) -> Result<()> {
     let contents = fs::read_to_string(&cli.file)?;
     match libcst_native::parse_module(&contents, None) {
         Ok(python_cst) => {
-            println!("{:#?}", python_cst);
+            println!("{python_cst:#?}");
             Ok(())
         }
         Err(_) => Err(anyhow::anyhow!("Failed to parse CST")),

ruff_dev/src/print_tokens.rs

@@ -17,7 +17,7 @@ pub struct Cli {
 pub fn main(cli: &Cli) -> Result<()> {
     let contents = fs::read_to_string(&cli.file)?;
     for (_, tok, _) in lexer::make_tokenizer(&contents).flatten() {
-        println!("{:#?}", tok);
+        println!("{tok:#?}");
     }
     Ok(())
 }

src/check_ast.rs

@@ -807,7 +807,7 @@ where
                         let name = alias.node.asname.as_ref().unwrap_or(&alias.node.name);
                         let full_name = match module {
                             None => alias.node.name.to_string(),
-                            Some(parent) => format!("{}.{}", parent, alias.node.name),
+                            Some(parent) => format!("{parent}.{}", alias.node.name),
                         };
                         self.add_binding(
                             name,

src/checks.rs

@@ -1334,13 +1334,13 @@ impl CheckKind {
         match self {
             // pycodestyle errors
             CheckKind::AmbiguousClassName(name) => {
-                format!("Ambiguous class name: `{}`", name)
+                format!("Ambiguous class name: `{name}`")
             }
             CheckKind::AmbiguousFunctionName(name) => {
-                format!("Ambiguous function name: `{}`", name)
+                format!("Ambiguous function name: `{name}`")
             }
             CheckKind::AmbiguousVariableName(name) => {
-                format!("Ambiguous variable name: `{}`", name)
+                format!("Ambiguous variable name: `{name}`")
             }
             CheckKind::AssertTuple => {
                 "Assert test is a non-empty tuple, which is always `True`".to_string()
@@ -1383,7 +1383,7 @@ impl CheckKind {
             CheckKind::ImportStarUsage(name, sources) => {
                 let sources = sources
                     .iter()
-                    .map(|source| format!("`{}`", source))
+                    .map(|source| format!("`{source}`"))
                     .join(", ");
                 format!("`{name}` may be undefined, or defined from star imports: {sources}")
             }

src/code_gen.rs

@@ -100,7 +100,7 @@ impl SourceGenerator {
     }
 
     fn write_fmt(&mut self, f: fmt::Arguments<'_>) -> fmt::Result {
-        self.buffer.extend(format!("{}", f).as_bytes());
+        self.buffer.extend(format!("{f}").as_bytes());
         Ok(())
     }
 
@@ -797,7 +797,7 @@ impl SourceGenerator {
                     {
                         self.p(&value.to_string().replace("inf", inf_str))?
                     }
-                    _ => self.p(&format!("{}", value))?,
+                    _ => self.p(&format!("{value}"))?,
                 }
             }
             ExprKind::Attribute { value, attr, .. } => {
@@ -900,7 +900,7 @@ impl SourceGenerator {
                 .checked_sub(defaults_start)
                 .and_then(|i| args.kw_defaults.get(i))
             {
-                write!(self, "={}", default)?;
+                write!(self, "={default}")?;
             }
         }
         if let Some(kwarg) = &args.kwarg {

src/main.rs

@@ -396,7 +396,7 @@ fn main() -> ExitCode {
     match inner_main() {
         Ok(code) => code,
         Err(err) => {
-            eprintln!("{} {:?}", "error".red().bold(), err);
+            eprintln!("{} {err:?}", "error".red().bold());
             ExitCode::FAILURE
         }
     }

src/mccabe/mod.rs

@@ -17,7 +17,7 @@ mod tests {
     #[test_case(3)]
     #[test_case(10)]
     fn max_complexity_zero(max_complexity: usize) -> Result<()> {
-        let snapshot = format!("max_complexity_{}", max_complexity);
+        let snapshot = format!("max_complexity_{max_complexity}");
         let mut checks = test_path(
             Path::new("./resources/test/fixtures/C901.py"),
             &Settings {

src/message.rs

@@ -66,7 +66,7 @@ impl fmt::Display for Message {
             self.kind.body(),
         );
         match &self.source {
-            None => write!(f, "{}", label),
+            None => write!(f, "{label}"),
             Some(source) => {
                 let snippet = Snippet {
                     title: Some(Annotation {
@@ -97,7 +97,7 @@ impl fmt::Display for Message {
                 // `split_once(' ')` strips "error: " from `message`.
                 let message = DisplayList::from(snippet).to_string();
                 let (_, message) = message.split_once(' ').unwrap();
-                write!(f, "{}", message)
+                write!(f, "{message}")
             }
         }
     }

src/printer.rs

@@ -88,7 +88,7 @@ impl<'a> Printer<'a> {
                 }
 
                 for message in outstanding {
-                    println!("{}", message)
+                    println!("{message}")
                 }
 
                 if self.log_level >= &LogLevel::Default {
@@ -119,7 +119,7 @@ impl<'a> Printer<'a> {
                 println!();
             }
             for message in messages {
-                println!("{}", message)
+                println!("{message}")
             }
         }
 

src/pyupgrade/plugins/deprecated_unittest_alias.rs

@@ -39,7 +39,7 @@ pub fn deprecated_unittest_alias(checker: &mut Checker, expr: &Expr) {
                     );
                     if checker.patch(check.kind.code()) {
                         check.amend(Fix::replacement(
-                            format!("self.{}", target),
+                            format!("self.{target}"),
                             expr.location,
                             expr.end_location.unwrap(),
                         ));

src/rules/plugins/convert_exit_to_sys_exit.rs

@@ -41,13 +41,13 @@ fn get_member_import_name_alias(checker: &Checker, module: &str, member: &str) -
                 // `import sys`         -> `sys.exit`
                 // `import sys as sys2` -> `sys2.exit`
                 BindingKind::Importation(name, full_name, _) if full_name == module => {
-                    Some(format!("{}.{}", name, member))
+                    Some(format!("{name}.{member}"))
                 }
                 // e.g. module=os.path object=join
                 // `from os.path import join`          -> `join`
                 // `from os.path import join as join2` -> `join2`
                 BindingKind::FromImportation(name, full_name, _)
-                    if full_name == &format!("{}.{}", module, member) =>
+                    if full_name == &format!("{module}.{member}") =>
                 {
                     Some(name.to_string())
                 }
@@ -61,7 +61,7 @@ fn get_member_import_name_alias(checker: &Checker, module: &str, member: &str) -
                 // e.g. module=os.path object=join
                 // `import os.path ` -> `os.path.join`
                 BindingKind::SubmoduleImportation(_, full_name, _) if full_name == module => {
-                    Some(format!("{}.{}", full_name, member))
+                    Some(format!("{full_name}.{member}"))
                 }
                 // Non-imports.
                 _ => None,