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-rw-r--r--compiler/rustc_ast/src/ast.rs2
-rw-r--r--compiler/rustc_ast/src/mut_visit.rs2
-rw-r--r--compiler/rustc_ast/src/visit.rs4
-rw-r--r--compiler/rustc_ast_lowering/src/item.rs6
-rw-r--r--compiler/rustc_ast_pretty/src/pprust/state/item.rs4
-rw-r--r--compiler/rustc_builtin_macros/src/assert/context.rs11
-rw-r--r--compiler/rustc_expand/src/expand.rs4
-rw-r--r--compiler/rustc_lint/src/unused.rs4
-rw-r--r--compiler/rustc_parse/src/parser/item.rs8
-rw-r--r--compiler/rustc_resolve/src/build_reduced_graph.rs2
-rw-r--r--compiler/rustc_resolve/src/check_unused.rs6
-rw-r--r--compiler/rustc_resolve/src/late.rs6
-rw-r--r--src/tools/clippy/clippy_lints/src/single_component_path_imports.rs8
-rw-r--r--src/tools/clippy/clippy_lints/src/unnecessary_self_imports.rs4
-rw-r--r--src/tools/clippy/clippy_lints/src/unsafe_removed_from_name.rs4
-rw-r--r--src/tools/clippy/clippy_utils/src/ast_utils.rs2
-rw-r--r--src/tools/rustfmt/src/imports.rs4
17 files changed, 45 insertions, 36 deletions
diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index 5b708cf4e1a..37a13aed24d 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -2703,7 +2703,7 @@ pub enum UseTreeKind {
     /// `use prefix` or `use prefix as rename`
     Simple(Option<Ident>),
     /// `use prefix::{...}`
-    Nested(ThinVec<(UseTree, NodeId)>),
+    Nested { items: ThinVec<(UseTree, NodeId)>, span: Span },
     /// `use prefix::*`
     Glob,
 }
diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs
index da57def263d..e633c0743a7 100644
--- a/compiler/rustc_ast/src/mut_visit.rs
+++ b/compiler/rustc_ast/src/mut_visit.rs
@@ -436,7 +436,7 @@ pub fn noop_visit_use_tree<T: MutVisitor>(use_tree: &mut UseTree, vis: &mut T) {
     vis.visit_path(prefix);
     match kind {
         UseTreeKind::Simple(rename) => visit_opt(rename, |rename| vis.visit_ident(rename)),
-        UseTreeKind::Nested(items) => {
+        UseTreeKind::Nested { items, .. } => {
             for (tree, id) in items {
                 vis.visit_use_tree(tree);
                 vis.visit_id(id);
diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs
index 9e9ae52962d..30a09d4163c 100644
--- a/compiler/rustc_ast/src/visit.rs
+++ b/compiler/rustc_ast/src/visit.rs
@@ -488,8 +488,8 @@ pub fn walk_use_tree<'a, V: Visitor<'a>>(
             visit_opt!(visitor, visit_ident, rename);
         }
         UseTreeKind::Glob => {}
-        UseTreeKind::Nested(ref use_trees) => {
-            for &(ref nested_tree, nested_id) in use_trees {
+        UseTreeKind::Nested { ref items, .. } => {
+            for &(ref nested_tree, nested_id) in items {
                 try_visit!(visitor.visit_use_tree(nested_tree, nested_id, true));
             }
         }
diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs
index abfea6078f2..21a1671e398 100644
--- a/compiler/rustc_ast_lowering/src/item.rs
+++ b/compiler/rustc_ast_lowering/src/item.rs
@@ -134,8 +134,8 @@ impl<'hir> LoweringContext<'_, 'hir> {
 
     fn lower_item_id_use_tree(&mut self, tree: &UseTree, vec: &mut SmallVec<[hir::ItemId; 1]>) {
         match &tree.kind {
-            UseTreeKind::Nested(nested_vec) => {
-                for &(ref nested, id) in nested_vec {
+            UseTreeKind::Nested { items, .. } => {
+                for &(ref nested, id) in items {
                     vec.push(hir::ItemId {
                         owner_id: hir::OwnerId { def_id: self.local_def_id(id) },
                     });
@@ -517,7 +517,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
                 let path = self.lower_use_path(res, &path, ParamMode::Explicit);
                 hir::ItemKind::Use(path, hir::UseKind::Glob)
             }
-            UseTreeKind::Nested(ref trees) => {
+            UseTreeKind::Nested { items: ref trees, .. } => {
                 // Nested imports are desugared into simple imports.
                 // So, if we start with
                 //
diff --git a/compiler/rustc_ast_pretty/src/pprust/state/item.rs b/compiler/rustc_ast_pretty/src/pprust/state/item.rs
index 13f27c1c95c..ff24874bbcf 100644
--- a/compiler/rustc_ast_pretty/src/pprust/state/item.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state/item.rs
@@ -712,7 +712,7 @@ impl<'a> State<'a> {
                 }
                 self.word("*");
             }
-            ast::UseTreeKind::Nested(items) => {
+            ast::UseTreeKind::Nested { items, .. } => {
                 if !tree.prefix.segments.is_empty() {
                     self.print_path(&tree.prefix, false, 0);
                     self.word("::");
@@ -731,7 +731,7 @@ impl<'a> State<'a> {
                         self.print_use_tree(&use_tree.0);
                         if !is_last {
                             self.word(",");
-                            if let ast::UseTreeKind::Nested(_) = use_tree.0.kind {
+                            if let ast::UseTreeKind::Nested { .. } = use_tree.0.kind {
                                 self.hardbreak();
                             } else {
                                 self.space();
diff --git a/compiler/rustc_builtin_macros/src/assert/context.rs b/compiler/rustc_builtin_macros/src/assert/context.rs
index 92efeab08eb..085ea3458bb 100644
--- a/compiler/rustc_builtin_macros/src/assert/context.rs
+++ b/compiler/rustc_builtin_macros/src/assert/context.rs
@@ -120,10 +120,13 @@ impl<'cx, 'a> Context<'cx, 'a> {
                 thin_vec![self.cx.attr_nested_word(sym::allow, sym::unused_imports, self.span)],
                 ItemKind::Use(UseTree {
                     prefix: self.cx.path(self.span, self.cx.std_path(&[sym::asserting])),
-                    kind: UseTreeKind::Nested(thin_vec![
-                        nested_tree(self, sym::TryCaptureGeneric),
-                        nested_tree(self, sym::TryCapturePrintable),
-                    ]),
+                    kind: UseTreeKind::Nested {
+                        items: thin_vec![
+                            nested_tree(self, sym::TryCaptureGeneric),
+                            nested_tree(self, sym::TryCapturePrintable),
+                        ],
+                        span: self.span,
+                    },
                     span: self.span,
                 }),
             ),
diff --git a/compiler/rustc_expand/src/expand.rs b/compiler/rustc_expand/src/expand.rs
index 6029caa965c..6de3a392e78 100644
--- a/compiler/rustc_expand/src/expand.rs
+++ b/compiler/rustc_expand/src/expand.rs
@@ -1190,8 +1190,8 @@ impl InvocationCollectorNode for P<ast::Item> {
                 match &ut.kind {
                     ast::UseTreeKind::Glob => {}
                     ast::UseTreeKind::Simple(_) => idents.push(ut.ident()),
-                    ast::UseTreeKind::Nested(nested) => {
-                        for (ut, _) in nested {
+                    ast::UseTreeKind::Nested { items, .. } => {
+                        for (ut, _) in items {
                             collect_use_tree_leaves(ut, idents);
                         }
                     }
diff --git a/compiler/rustc_lint/src/unused.rs b/compiler/rustc_lint/src/unused.rs
index 503caa35358..e8f9d373289 100644
--- a/compiler/rustc_lint/src/unused.rs
+++ b/compiler/rustc_lint/src/unused.rs
@@ -1499,7 +1499,7 @@ declare_lint_pass!(UnusedImportBraces => [UNUSED_IMPORT_BRACES]);
 
 impl UnusedImportBraces {
     fn check_use_tree(&self, cx: &EarlyContext<'_>, use_tree: &ast::UseTree, item: &ast::Item) {
-        if let ast::UseTreeKind::Nested(ref items) = use_tree.kind {
+        if let ast::UseTreeKind::Nested { ref items, .. } = use_tree.kind {
             // Recursively check nested UseTrees
             for (tree, _) in items {
                 self.check_use_tree(cx, tree, item);
@@ -1520,7 +1520,7 @@ impl UnusedImportBraces {
                     rename.unwrap_or(orig_ident).name
                 }
                 ast::UseTreeKind::Glob => Symbol::intern("*"),
-                ast::UseTreeKind::Nested(_) => return,
+                ast::UseTreeKind::Nested { .. } => return,
             };
 
             cx.emit_span_lint(
diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs
index d54eb8dc4c9..7332cc86220 100644
--- a/compiler/rustc_parse/src/parser/item.rs
+++ b/compiler/rustc_parse/src/parser/item.rs
@@ -336,7 +336,7 @@ impl<'a> Parser<'a> {
                 UseTreeKind::Glob => {
                     e.note("the wildcard token must be last on the path");
                 }
-                UseTreeKind::Nested(..) => {
+                UseTreeKind::Nested { .. } => {
                     e.note("glob-like brace syntax must be last on the path");
                 }
                 _ => (),
@@ -1056,7 +1056,11 @@ impl<'a> Parser<'a> {
         Ok(if self.eat(&token::BinOp(token::Star)) {
             UseTreeKind::Glob
         } else {
-            UseTreeKind::Nested(self.parse_use_tree_list()?)
+            let lo = self.token.span;
+            UseTreeKind::Nested {
+                items: self.parse_use_tree_list()?,
+                span: lo.to(self.prev_token.span),
+            }
         })
     }
 
diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs
index 375f20dd809..e484fdd4517 100644
--- a/compiler/rustc_resolve/src/build_reduced_graph.rs
+++ b/compiler/rustc_resolve/src/build_reduced_graph.rs
@@ -565,7 +565,7 @@ impl<'a, 'b, 'tcx> BuildReducedGraphVisitor<'a, 'b, 'tcx> {
 
                 self.add_import(prefix, kind, use_tree.span, item, root_span, item.id, vis);
             }
-            ast::UseTreeKind::Nested(ref items) => {
+            ast::UseTreeKind::Nested { ref items, .. } => {
                 // Ensure there is at most one `self` in the list
                 let self_spans = items
                     .iter()
diff --git a/compiler/rustc_resolve/src/check_unused.rs b/compiler/rustc_resolve/src/check_unused.rs
index e054847fe5e..950a0f9ff65 100644
--- a/compiler/rustc_resolve/src/check_unused.rs
+++ b/compiler/rustc_resolve/src/check_unused.rs
@@ -128,7 +128,7 @@ impl<'a, 'b, 'tcx> UnusedImportCheckVisitor<'a, 'b, 'tcx> {
                     self.unused_import(self.base_id).add(id);
                 }
             }
-            ast::UseTreeKind::Nested(ref items) => self.check_imports_as_underscore(items),
+            ast::UseTreeKind::Nested { ref items, .. } => self.check_imports_as_underscore(items),
             _ => {}
         }
     }
@@ -254,7 +254,7 @@ impl<'a, 'b, 'tcx> Visitor<'a> for UnusedImportCheckVisitor<'a, 'b, 'tcx> {
             return;
         }
 
-        if let ast::UseTreeKind::Nested(ref items) = use_tree.kind {
+        if let ast::UseTreeKind::Nested { ref items, .. } = use_tree.kind {
             if items.is_empty() {
                 self.unused_import(self.base_id).add(id);
             }
@@ -292,7 +292,7 @@ fn calc_unused_spans(
                 UnusedSpanResult::Used
             }
         }
-        ast::UseTreeKind::Nested(ref nested) => {
+        ast::UseTreeKind::Nested { items: ref nested, .. } => {
             if nested.is_empty() {
                 return UnusedSpanResult::Unused { spans: vec![use_tree.span], remove: full_span };
             }
diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs
index 49b4a6efd3c..37b259dc539 100644
--- a/compiler/rustc_resolve/src/late.rs
+++ b/compiler/rustc_resolve/src/late.rs
@@ -2332,8 +2332,8 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
                     None => {}
                 }
             }
-        } else if let UseTreeKind::Nested(use_trees) = &use_tree.kind {
-            for (use_tree, _) in use_trees {
+        } else if let UseTreeKind::Nested { items, .. } = &use_tree.kind {
+            for (use_tree, _) in items {
                 self.future_proof_import(use_tree);
             }
         }
@@ -2510,7 +2510,7 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
             ItemKind::Use(ref use_tree) => {
                 let maybe_exported = match use_tree.kind {
                     UseTreeKind::Simple(_) | UseTreeKind::Glob => MaybeExported::Ok(item.id),
-                    UseTreeKind::Nested(_) => MaybeExported::NestedUse(&item.vis),
+                    UseTreeKind::Nested { .. } => MaybeExported::NestedUse(&item.vis),
                 };
                 self.resolve_doc_links(&item.attrs, maybe_exported);
 
diff --git a/src/tools/clippy/clippy_lints/src/single_component_path_imports.rs b/src/tools/clippy/clippy_lints/src/single_component_path_imports.rs
index 18fbbdb4079..acf44a9bb5a 100644
--- a/src/tools/clippy/clippy_lints/src/single_component_path_imports.rs
+++ b/src/tools/clippy/clippy_lints/src/single_component_path_imports.rs
@@ -201,8 +201,8 @@ impl SingleComponentPathImports {
 
                 if segments.is_empty() {
                     // keep track of `use {some_module, some_other_module};` usages
-                    if let UseTreeKind::Nested(trees) = &use_tree.kind {
-                        for tree in trees {
+                    if let UseTreeKind::Nested { items, .. } = &use_tree.kind {
+                        for tree in items {
                             let segments = &tree.0.prefix.segments;
                             if segments.len() == 1 {
                                 if let UseTreeKind::Simple(None) = tree.0.kind {
@@ -229,8 +229,8 @@ impl SingleComponentPathImports {
                         }
 
                         // nested case such as `use self::{module1::Struct1, module2::Struct2}`
-                        if let UseTreeKind::Nested(trees) = &use_tree.kind {
-                            for tree in trees {
+                        if let UseTreeKind::Nested { items, .. } = &use_tree.kind {
+                            for tree in items {
                                 let segments = &tree.0.prefix.segments;
                                 if !segments.is_empty() {
                                     imports_reused_with_self.push(segments[0].ident.name);
diff --git a/src/tools/clippy/clippy_lints/src/unnecessary_self_imports.rs b/src/tools/clippy/clippy_lints/src/unnecessary_self_imports.rs
index ddee06b59ca..528a1dfcfc1 100644
--- a/src/tools/clippy/clippy_lints/src/unnecessary_self_imports.rs
+++ b/src/tools/clippy/clippy_lints/src/unnecessary_self_imports.rs
@@ -36,8 +36,8 @@ declare_lint_pass!(UnnecessarySelfImports => [UNNECESSARY_SELF_IMPORTS]);
 impl EarlyLintPass for UnnecessarySelfImports {
     fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
         if let ItemKind::Use(use_tree) = &item.kind
-            && let UseTreeKind::Nested(nodes) = &use_tree.kind
-            && let [(self_tree, _)] = &**nodes
+            && let UseTreeKind::Nested { items, .. } = &use_tree.kind
+            && let [(self_tree, _)] = &**items
             && let [self_seg] = &*self_tree.prefix.segments
             && self_seg.ident.name == kw::SelfLower
             && let Some(last_segment) = use_tree.prefix.segments.last()
diff --git a/src/tools/clippy/clippy_lints/src/unsafe_removed_from_name.rs b/src/tools/clippy/clippy_lints/src/unsafe_removed_from_name.rs
index 51b3ea93b6d..309eaedac8d 100644
--- a/src/tools/clippy/clippy_lints/src/unsafe_removed_from_name.rs
+++ b/src/tools/clippy/clippy_lints/src/unsafe_removed_from_name.rs
@@ -49,8 +49,8 @@ fn check_use_tree(use_tree: &UseTree, cx: &EarlyContext<'_>, span: Span) {
             unsafe_to_safe_check(old_name, new_name, cx, span);
         },
         UseTreeKind::Simple(None) | UseTreeKind::Glob => {},
-        UseTreeKind::Nested(ref nested_use_tree) => {
-            for (use_tree, _) in nested_use_tree {
+        UseTreeKind::Nested { ref items, .. } => {
+            for (use_tree, _) in items {
                 check_use_tree(use_tree, cx, span);
             }
         },
diff --git a/src/tools/clippy/clippy_utils/src/ast_utils.rs b/src/tools/clippy/clippy_utils/src/ast_utils.rs
index f594a40ff59..36d54bb41fa 100644
--- a/src/tools/clippy/clippy_utils/src/ast_utils.rs
+++ b/src/tools/clippy/clippy_utils/src/ast_utils.rs
@@ -637,7 +637,7 @@ pub fn eq_use_tree_kind(l: &UseTreeKind, r: &UseTreeKind) -> bool {
     match (l, r) {
         (Glob, Glob) => true,
         (Simple(l), Simple(r)) => both(l, r, |l, r| eq_id(*l, *r)),
-        (Nested(l), Nested(r)) => over(l, r, |(l, _), (r, _)| eq_use_tree(l, r)),
+        (Nested { items: l, .. }, Nested { items: r, .. }) => over(l, r, |(l, _), (r, _)| eq_use_tree(l, r)),
         _ => false,
     }
 }
diff --git a/src/tools/rustfmt/src/imports.rs b/src/tools/rustfmt/src/imports.rs
index 09f6e752338..2da746295fc 100644
--- a/src/tools/rustfmt/src/imports.rs
+++ b/src/tools/rustfmt/src/imports.rs
@@ -458,7 +458,9 @@ impl UseTree {
                     version,
                 });
             }
-            UseTreeKind::Nested(ref list) => {
+            UseTreeKind::Nested {
+                items: ref list, ..
+            } => {
                 // Extract comments between nested use items.
                 // This needs to be done before sorting use items.
                 let items = itemize_list(
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-09-29 09:11:05 +0000