Rewrite lifetimes lint pass

clippy_lints/src/cognitive_complexity.rs

@@ -104,7 +104,7 @@ impl CognitiveComplexity {
                 FnKind::Closure => {
                     let header_span = body_span.with_hi(decl.output.span().lo());
                     #[expect(clippy::range_plus_one)]
-                    if let Some(range) = header_span.map_range(cx, |src, range| {
+                    if let Some(range) = header_span.map_range(cx, |_, src, range| {
                         let mut idxs = src.get(range.clone())?.match_indices('|');
                         Some(range.start + idxs.next()?.0..range.start + idxs.next()?.0 + 1)
                     }) {

clippy_lints/src/copies.rs

@@ -258,7 +258,7 @@ fn lint_branches_sharing_code<'tcx>(
         let span = span.with_hi(last_block.span.hi());
         // Improve formatting if the inner block has indentation (i.e. normal Rust formatting)
         let span = span
-            .map_range(cx, |src, range| {
+            .map_range(cx, |_, src, range| {
                 (range.start > 4 && src.get(range.start - 4..range.start)? == "    ")
                     .then_some(range.start - 4..range.end)
             })

clippy_lints/src/extra_unused_type_parameters.rs

@@ -273,7 +273,7 @@ impl<'tcx> LateLintPass<'tcx> for ExtraUnusedTypeParameters {
         // Only lint on inherent methods, not trait methods.
         if let ImplItemKind::Fn(.., body_id) = item.kind
             && !item.generics.params.is_empty()
-            && trait_ref_of_method(cx, item.owner_id.def_id).is_none()
+            && trait_ref_of_method(cx, item.owner_id).is_none()
             && !is_empty_body(cx, body_id)
             && (!self.avoid_breaking_exported_api || !cx.effective_visibilities.is_exported(item.owner_id.def_id))
             && !item.span.in_external_macro(cx.sess().source_map())

clippy_lints/src/functions/must_use.rs

@@ -55,7 +55,7 @@ pub(super) fn check_impl_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Imp
         let attr = cx.tcx.get_attr(item.owner_id, sym::must_use);
         if let Some(attr) = attr {
             check_needless_must_use(cx, sig.decl, item.owner_id, item.span, fn_header_span, attr, attrs, sig);
-        } else if is_public && !is_proc_macro(attrs) && trait_ref_of_method(cx, item.owner_id.def_id).is_none() {
+        } else if is_public && !is_proc_macro(attrs) && trait_ref_of_method(cx, item.owner_id).is_none() {
             check_must_use_candidate(
                 cx,
                 sig.decl,

clippy_lints/src/functions/result.rs

@@ -55,7 +55,7 @@ pub(super) fn check_impl_item<'tcx>(
     // Don't lint if method is a trait's implementation, we can't do anything about those
     if let hir::ImplItemKind::Fn(ref sig, _) = item.kind
         && let Some((hir_ty, err_ty)) = result_err_ty(cx, sig.decl, item.owner_id.def_id, item.span)
-        && trait_ref_of_method(cx, item.owner_id.def_id).is_none()
+        && trait_ref_of_method(cx, item.owner_id).is_none()
     {
         if cx.effective_visibilities.is_exported(item.owner_id.def_id) {
             let fn_header_span = item.span.with_hi(sig.decl.output.span().hi());

clippy_lints/src/implicit_hasher.rs

@@ -119,7 +119,7 @@ impl<'tcx> LateLintPass<'tcx> for ImplicitHasher {
                     }
 
                     let generics_suggestion_span = impl_.generics.span.substitute_dummy({
-                        let range = (item.span.lo()..target.span().lo()).map_range(cx, |src, range| {
+                        let range = (item.span.lo()..target.span().lo()).map_range(cx, |_, src, range| {
                             Some(src.get(range.clone())?.find("impl")? + 4..range.end)
                         });
                         if let Some(range) = range {
@@ -165,11 +165,12 @@ impl<'tcx> LateLintPass<'tcx> for ImplicitHasher {
                             continue;
                         }
                         let generics_suggestion_span = generics.span.substitute_dummy({
-                            let range = (item.span.lo()..body.params[0].pat.span.lo()).map_range(cx, |src, range| {
-                                let (pre, post) = src.get(range.clone())?.split_once("fn")?;
-                                let pos = post.find('(')? + pre.len() + 2;
-                                Some(pos..pos)
-                            });
+                            let range =
+                                (item.span.lo()..body.params[0].pat.span.lo()).map_range(cx, |_, src, range| {
+                                    let (pre, post) = src.get(range.clone())?.split_once("fn")?;
+                                    let pos = post.find('(')? + pre.len() + 2;
+                                    Some(pos..pos)
+                                });
                             if let Some(range) = range {
                                 range.with_ctxt(item.span.ctxt())
                             } else {

clippy_lints/src/inherent_to_string.rs

@@ -106,7 +106,7 @@ impl<'tcx> LateLintPass<'tcx> for InherentToString {
             // Check if return type is String
             && is_type_lang_item(cx, return_ty(cx, impl_item.owner_id), LangItem::String)
             // Filters instances of to_string which are required by a trait
-            && trait_ref_of_method(cx, impl_item.owner_id.def_id).is_none()
+            && trait_ref_of_method(cx, impl_item.owner_id).is_none()
         {
             show_lint(cx, impl_item);
         }

clippy_lints/src/lib.rs

@@ -11,6 +11,7 @@
 #![feature(never_type)]
 #![feature(round_char_boundary)]
 #![feature(rustc_private)]
+#![feature(slice_partition_dedup)]
 #![feature(stmt_expr_attributes)]
 #![feature(unwrap_infallible)]
 #![recursion_limit = "512"]