Rollup merge of #152625 - Alexendoo:lint-group-names, r=Kivooeo

JonathanBrouwer · web-flow · commit ee17e8cb7c31 · 2026-02-15T16:37:38.000+01:00
Provide all lint group names to Clippy Unblocks rust-lang/rust-clippy#14689
diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs
@@ -154,6 +154,11 @@ impl LintStore {
             })
     }
 
+    /// Returns all lint group names, including deprecated/aliased groups
+    pub fn get_all_group_names(&self) -> impl Iterator<Item = &'static str> {
+        self.lint_groups.keys().copied()
+    }
+
     pub fn register_early_pass(
         &mut self,
         pass: impl Fn() -> EarlyLintPassObject + 'static + sync::DynSend + sync::DynSync,
diff --git a/src/tools/clippy/clippy_lints/src/cargo/lint_groups_priority.rs b/src/tools/clippy/clippy_lints/src/cargo/lint_groups_priority.rs
@@ -135,7 +135,7 @@ pub fn check(cx: &LateContext<'_>) {
     {
         let mut rustc_groups = FxHashSet::default();
         let mut clippy_groups = FxHashSet::default();
-        for (group, ..) in unerased_lint_store(cx.tcx.sess).get_lint_groups() {
+        for group in unerased_lint_store(cx.tcx.sess).get_all_group_names() {
             match group.split_once("::") {
                 None => {
                     rustc_groups.insert(group);

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,7 @@ pub fn check(cx: &LateContext<'_>) {`
`135`	`135`	`{`
`136`	`136`	`let mut rustc_groups = FxHashSet::default();`
`137`	`137`	`let mut clippy_groups = FxHashSet::default();`
`138`		`- for (group, ..) in unerased_lint_store(cx.tcx.sess).get_lint_groups() {`
	`138`	`+ for group in unerased_lint_store(cx.tcx.sess).get_all_group_names() {`
`139`	`139`	`match group.split_once("::") {`
`140`	`140`	`None => {`
`141`	`141`	`rustc_groups.insert(group);`