chore(rust): update clippy rules

Cargo.toml

@@ -48,13 +48,14 @@ rest_pat_in_fully_bound_structs = "warn"
 unnecessary_safety_comment = "warn"
 undocumented_unsafe_blocks = "warn"
 infinite_loop = "warn"
+map_with_unused_argument_over_ranges = "warn"
+unused_result_ok = "warn"
+pathbuf_init_then_push = "warn"
 # I want to write the best Rust code so pedantic is enabled.
 # We should only disable rules globally if they are either false positives, chaotic, or does not make sense.
 pedantic = { level = "warn", priority = -1 }
 # Allowed rules
 # pedantic
-# This rule is too pedantic, I don't want to force this because naming things are hard.
-module_name_repetitions = "allow"
 # All triggers are mostly ignored in our codebase, so this is ignored globally.
 struct_excessive_bools = "allow"
 too_many_lines = "allow"

apps/oxlint/src/lint.rs

@@ -74,14 +74,7 @@ impl Runner for LintRunner {
         }
 
         // Append cwd to all paths
-        paths = paths
-            .into_iter()
-            .map(|x| {
-                let mut path_with_cwd = self.cwd.clone();
-                path_with_cwd.push(x);
-                path_with_cwd
-            })
-            .collect();
+        paths = paths.into_iter().map(|x| self.cwd.join(x)).collect();
 
         if paths.is_empty() {
             // If explicit paths were provided, but all have been
@@ -268,9 +261,7 @@ impl LintRunner {
     // when no file is found, the default configuration is returned
     fn find_oxlint_config(cwd: &Path, config: Option<&PathBuf>) -> Result<Oxlintrc, CliRunResult> {
         if let Some(config_path) = config {
-            let mut full_path = cwd.to_path_buf();
-            full_path.push(config_path);
-
+            let full_path = cwd.join(config_path);
             return match Oxlintrc::from_file(&full_path) {
                 Ok(config) => Ok(config),
                 Err(diagnostic) => {
@@ -283,13 +274,10 @@ impl LintRunner {
                 }
             };
         }
-
         // no config argument is provided,
         // auto detect default config file from current work directory
         // or return the default configuration, when no valid file is found
-        let mut config_path = cwd.to_path_buf();
-        config_path.push(Self::DEFAULT_OXLINTRC);
-
+        let config_path = cwd.join(Self::DEFAULT_OXLINTRC);
         Oxlintrc::from_file(&config_path).or_else(|_| Ok(Oxlintrc::default()))
     }
 }

crates/oxc_minifier/src/ast_passes/peephole_substitute_alternate_syntax.rs

@@ -889,17 +889,24 @@ impl<'a, 'b> PeepholeSubstituteAlternateSyntax {
                         // new Array(2) -> `[,,]`
                         // this does not work with IE8 and below
                         // learned from https://github.com/babel/minify/pull/45
-                        #[expect(clippy::cast_possible_truncation)]
+                        #[expect(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
                         if n.value.fract() == 0.0 {
-                            let n_int = n.value as i64;
+                            let n_int = n.value as usize;
                             if (1..=6).contains(&n_int) {
-                                return Some(ctx.ast.expression_array(
-                                    span,
-                                    ctx.ast.vec_from_iter((0..n_int).map(|_| {
-                                        ArrayExpressionElement::Elision(Elision { span: SPAN })
-                                    })),
-                                    None,
-                                ));
+                                return Some(
+                                    ctx.ast.expression_array(
+                                        span,
+                                        ctx.ast.vec_from_iter(
+                                            std::iter::from_fn(|| {
+                                                Some(ArrayExpressionElement::Elision(
+                                                    ctx.ast.elision(SPAN),
+                                                ))
+                                            })
+                                            .take(n_int),
+                                        ),
+                                        None,
+                                    ),
+                                );
                             }
                         }