Rustup (#14667)

Out of cycle sync, as the sync to Rust failed again and resolving
conflicts there is awkward.

r? @ghost

changelog: none

Author: flip1995

clippy_lints/src/lifetimes.rs

@@ -14,7 +14,7 @@ use rustc_hir::intravisit::{
 };
 use rustc_hir::{
     AmbigArg, BareFnTy, BodyId, FnDecl, FnSig, GenericArg, GenericArgs, GenericBound, GenericParam, GenericParamKind,
-    Generics, HirId, Impl, ImplItem, ImplItemKind, Item, ItemKind, Lifetime, LifetimeName, LifetimeParamKind, Node,
+    Generics, HirId, Impl, ImplItem, ImplItemKind, Item, ItemKind, Lifetime, LifetimeKind, LifetimeParamKind, Node,
     PolyTraitRef, PredicateOrigin, TraitFn, TraitItem, TraitItemKind, Ty, TyKind, WhereBoundPredicate, WherePredicate,
     WherePredicateKind, lang_items,
 };
@@ -218,7 +218,7 @@ fn check_fn_inner<'tcx>(
             for bound in pred.bounds {
                 let mut visitor = RefVisitor::new(cx);
                 walk_param_bound(&mut visitor, bound);
-                if visitor.lts.iter().any(|lt| matches!(lt.res, LifetimeName::Param(_))) {
+                if visitor.lts.iter().any(|lt| matches!(lt.kind, LifetimeKind::Param(_))) {
                     return;
                 }
                 if let GenericBound::Trait(ref trait_ref) = *bound {
@@ -235,7 +235,7 @@ fn check_fn_inner<'tcx>(
                             _ => None,
                         });
                         for bound in lifetimes {
-                            if bound.res != LifetimeName::Static && !bound.is_elided() {
+                            if bound.kind != LifetimeKind::Static && !bound.is_elided() {
                                 return;
                             }
                         }
@@ -421,8 +421,8 @@ fn named_lifetime_occurrences(lts: &[Lifetime]) -> Vec<(LocalDefId, usize)> {
 }
 
 fn named_lifetime(lt: &Lifetime) -> Option<LocalDefId> {
-    match lt.res {
-        LifetimeName::Param(id) if !lt.is_anonymous() => Some(id),
+    match lt.kind {
+        LifetimeKind::Param(id) if !lt.is_anonymous() => Some(id),
         _ => None,
     }
 }
@@ -614,7 +614,7 @@ where
 
     // for lifetimes as parameters of generics
     fn visit_lifetime(&mut self, lifetime: &'tcx Lifetime) {
-        if let LifetimeName::Param(def_id) = lifetime.res
+        if let LifetimeKind::Param(def_id) = lifetime.kind
             && let Some(usages) = self.map.get_mut(&def_id)
         {
             usages.push(Usage {
@@ -826,7 +826,7 @@ fn report_elidable_lifetimes(
             .iter()
             .map(|&lt| cx.tcx.def_span(lt))
             .chain(usages.iter().filter_map(|usage| {
-                if let LifetimeName::Param(def_id) = usage.res
+                if let LifetimeKind::Param(def_id) = usage.kind
                     && elidable_lts.contains(&def_id)
                 {
                     return Some(usage.ident.span);

clippy_lints/src/pattern_type_mismatch.rs

@@ -179,7 +179,7 @@ fn find_first_mismatch(cx: &LateContext<'_>, pat: &Pat<'_>) -> Option<(Span, Mut
         };
         if let Some(adjustments) = cx.typeck_results().pat_adjustments().get(adjust_pat.hir_id)
             && let [first, ..] = **adjustments
-            && let ty::Ref(.., mutability) = *first.kind()
+            && let ty::Ref(.., mutability) = *first.source.kind()
         {
             let level = if p.hir_id == pat.hir_id {
                 Level::Top

clippy_lints/src/ptr.rs

@@ -3,7 +3,7 @@ use clippy_utils::source::SpanRangeExt;
 use clippy_utils::sugg::Sugg;
 use clippy_utils::visitors::contains_unsafe_block;
 use clippy_utils::{get_expr_use_or_unification_node, is_lint_allowed, path_def_id, path_to_local, std_or_core};
-use hir::LifetimeName;
+use hir::LifetimeKind;
 use rustc_abi::ExternAbi;
 use rustc_errors::{Applicability, MultiSpan};
 use rustc_hir::hir_id::{HirId, HirIdMap};
@@ -432,7 +432,7 @@ fn check_fn_args<'cx, 'tcx: 'cx>(
                             }
                             None
                         }) {
-                            if let LifetimeName::Param(param_def_id) = lifetime.res
+                            if let LifetimeKind::Param(param_def_id) = lifetime.kind
                                 && !lifetime.is_anonymous()
                                 && fn_sig
                                     .output()

clippy_utils/README.md

@@ -8,7 +8,7 @@ This crate is only guaranteed to build with this `nightly` toolchain:
 
 <!-- begin autogenerated nightly -->
 ```
-nightly-2025-04-17
+nightly-2025-04-22
 ```
 <!-- end autogenerated nightly -->
 

clippy_utils/src/hir_utils.rs

@@ -8,7 +8,7 @@ use rustc_hir::MatchSource::TryDesugar;
 use rustc_hir::def::{DefKind, Res};
 use rustc_hir::{
     AssocItemConstraint, BinOpKind, BindingMode, Block, BodyId, Closure, ConstArg, ConstArgKind, Expr, ExprField,
-    ExprKind, FnRetTy, GenericArg, GenericArgs, HirId, HirIdMap, InlineAsmOperand, LetExpr, Lifetime, LifetimeName,
+    ExprKind, FnRetTy, GenericArg, GenericArgs, HirId, HirIdMap, InlineAsmOperand, LetExpr, Lifetime, LifetimeKind,
     Pat, PatExpr, PatExprKind, PatField, PatKind, Path, PathSegment, PrimTy, QPath, Stmt, StmtKind, StructTailExpr,
     TraitBoundModifiers, Ty, TyKind, TyPat, TyPatKind,
 };
@@ -483,7 +483,7 @@ impl HirEqInterExpr<'_, '_, '_> {
     }
 
     fn eq_lifetime(left: &Lifetime, right: &Lifetime) -> bool {
-        left.res == right.res
+        left.kind == right.kind
     }
 
     fn eq_pat_field(&mut self, left: &PatField<'_>, right: &PatField<'_>) -> bool {
@@ -1245,8 +1245,8 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> {
 
     pub fn hash_lifetime(&mut self, lifetime: &Lifetime) {
         lifetime.ident.name.hash(&mut self.s);
-        std::mem::discriminant(&lifetime.res).hash(&mut self.s);
-        if let LifetimeName::Param(param_id) = lifetime.res {
+        std::mem::discriminant(&lifetime.kind).hash(&mut self.s);
+        if let LifetimeKind::Param(param_id) = lifetime.kind {
             param_id.hash(&mut self.s);
         }
     }

clippy_utils/src/lib.rs

@@ -2364,14 +2364,14 @@ pub fn is_no_std_crate(cx: &LateContext<'_>) -> bool {
     cx.tcx
         .hir_attrs(hir::CRATE_HIR_ID)
         .iter()
-        .any(|attr| attr.name_or_empty() == sym::no_std)
+        .any(|attr| attr.has_name(sym::no_std))
 }
 
 pub fn is_no_core_crate(cx: &LateContext<'_>) -> bool {
     cx.tcx
         .hir_attrs(hir::CRATE_HIR_ID)
         .iter()
-        .any(|attr| attr.name_or_empty() == sym::no_core)
+        .any(|attr| attr.has_name(sym::no_core))
 }
 
 /// Check if parent of a hir node is a trait implementation block.

rust-toolchain.toml

@@ -1,6 +1,6 @@
 [toolchain]
 # begin autogenerated nightly
-channel = "nightly-2025-04-17"
+channel = "nightly-2025-04-22"
 # end autogenerated nightly
 components = ["cargo", "llvm-tools", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]
 profile = "minimal"