Rollup merge of #132873 - onur-ozkan:132867, r=jieyouxu

handle separate prefixes in clippy rules

Fixes #132867

Author: matthiaskrgr

src/bootstrap/src/core/build_steps/clippy.rs

@@ -82,7 +82,7 @@ pub(crate) fn get_clippy_rules_in_order(
     {
         item.iter().for_each(|v| {
             let rule = format!("{prefix}{v}");
-            let position = all_args.iter().position(|t| t == &rule).unwrap();
+            let position = all_args.iter().position(|t| t == &rule || t == v).unwrap();
             result.push((position, rule));
         });
     }

src/bootstrap/src/core/config/tests.rs

@@ -323,6 +323,23 @@ fn order_of_clippy_rules() {
     assert_eq!(expected, actual);
 }
 
+#[test]
+fn clippy_rule_separate_prefix() {
+    let args =
+        vec!["clippy".to_string(), "-A clippy:all".to_string(), "-W clippy::style".to_string()];
+    let config = Config::parse(Flags::parse(&args));
+
+    let actual = match &config.cmd {
+        crate::Subcommand::Clippy { allow, deny, warn, forbid, .. } => {
+            get_clippy_rules_in_order(&args, &allow, &deny, &warn, &forbid)
+        }
+        _ => panic!("invalid subcommand"),
+    };
+
+    let expected = vec!["-A clippy:all".to_string(), "-W clippy::style".to_string()];
+    assert_eq!(expected, actual);
+}
+
 #[test]
 fn verbose_tests_default_value() {
     let config = Config::parse(Flags::parse(&["build".into(), "compiler".into()]));