10 files changed, 49 insertions, 68 deletions

diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs
index ac927e9a194..f46ffea830e 100644
--- a/src/librustdoc/clean/auto_trait.rs
+++ b/src/librustdoc/clean/auto_trait.rs
@@ -6,13 +6,11 @@ use rustc_middle::ty::{self, Region, Ty};
 use rustc_span::def_id::DefId;
 use rustc_span::symbol::{kw, Symbol};
 use rustc_trait_selection::traits::auto_trait::{self, RegionTarget};
-
 use thin_vec::ThinVec;
 
-use crate::clean::{self, simplify, Lifetime};
 use crate::clean::{
-    clean_generic_param_def, clean_middle_ty, clean_predicate, clean_trait_ref_with_constraints,
-    clean_ty_generics,
+    self, clean_generic_param_def, clean_middle_ty, clean_predicate,
+    clean_trait_ref_with_constraints, clean_ty_generics, simplify, Lifetime,
 };
 use crate::core::DocContext;
 
diff --git a/src/librustdoc/clean/blanket_impl.rs b/src/librustdoc/clean/blanket_impl.rs
index 4c7a2ecdb53..48c3fb65203 100644
--- a/src/librustdoc/clean/blanket_impl.rs
+++ b/src/librustdoc/clean/blanket_impl.rs
@@ -5,7 +5,6 @@ use rustc_middle::ty::{self, Upcast};
 use rustc_span::def_id::DefId;
 use rustc_span::DUMMY_SP;
 use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt;
-
 use thin_vec::ThinVec;
 
 use crate::clean;
diff --git a/src/librustdoc/clean/cfg.rs b/src/librustdoc/clean/cfg.rs
index 2814e83dcd7..fb9754c7ffc 100644
--- a/src/librustdoc/clean/cfg.rs
+++ b/src/librustdoc/clean/cfg.rs
@@ -4,15 +4,13 @@
 // switch to use those structures instead.
 
 use std::fmt::{self, Write};
-use std::mem;
-use std::ops;
+use std::{mem, ops};
 
 use rustc_ast::{LitKind, MetaItem, MetaItemKind, NestedMetaItem};
 use rustc_data_structures::fx::FxHashSet;
 use rustc_feature::Features;
 use rustc_session::parse::ParseSess;
 use rustc_span::symbol::{sym, Symbol};
-
 use rustc_span::Span;
 
 use crate::html::escape::Escape;
diff --git a/src/librustdoc/clean/cfg/tests.rs b/src/librustdoc/clean/cfg/tests.rs
index 2857f74c744..a9b3abadb20 100644
--- a/src/librustdoc/clean/cfg/tests.rs
+++ b/src/librustdoc/clean/cfg/tests.rs
@@ -1,11 +1,10 @@
-use super::*;
-
 use rustc_ast::{MetaItemLit, Path, Safety, StrStyle};
-use rustc_span::create_default_session_globals_then;
 use rustc_span::symbol::{kw, Ident};
-use rustc_span::DUMMY_SP;
+use rustc_span::{create_default_session_globals_then, DUMMY_SP};
 use thin_vec::thin_vec;
 
+use super::*;
+
 fn word_cfg(s: &str) -> Cfg {
     Cfg::Cfg(Symbol::intern(s), None)
 }
diff --git a/src/librustdoc/clean/inline.rs b/src/librustdoc/clean/inline.rs
index dbdc4a5ae71..d92bc845664 100644
--- a/src/librustdoc/clean/inline.rs
+++ b/src/librustdoc/clean/inline.rs
@@ -3,11 +3,7 @@
 use std::iter::once;
 use std::sync::Arc;
 
-use thin_vec::{thin_vec, ThinVec};
-
-use rustc_ast as ast;
 use rustc_data_structures::fx::FxHashSet;
-use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
 use rustc_hir::def_id::{DefId, DefIdSet, LocalModDefId};
 use rustc_hir::Mutability;
@@ -17,7 +13,10 @@ use rustc_middle::ty::{self, TyCtxt};
 use rustc_span::def_id::LOCAL_CRATE;
 use rustc_span::hygiene::MacroKind;
 use rustc_span::symbol::{kw, sym, Symbol};
+use thin_vec::{thin_vec, ThinVec};
+use {rustc_ast as ast, rustc_hir as hir};
 
+use super::Item;
 use crate::clean::{
     self, clean_bound_vars, clean_generics, clean_impl_item, clean_middle_assoc_item,
     clean_middle_field, clean_middle_ty, clean_poly_fn_sig, clean_trait_ref_with_constraints,
@@ -27,8 +26,6 @@ use crate::clean::{
 use crate::core::DocContext;
 use crate::formats::item_type::ItemType;
 
-use super::Item;
-
 /// Attempt to inline a definition into this AST.
 ///
 /// This function will fetch the definition specified, and if it is
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index aaefac32711..0dfda83c25d 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -30,41 +30,36 @@ mod simplify;
 pub(crate) mod types;
 pub(crate) mod utils;
 
-use rustc_ast as ast;
+use std::borrow::Cow;
+use std::collections::BTreeMap;
+use std::mem;
+
 use rustc_ast::token::{Token, TokenKind};
 use rustc_ast::tokenstream::{TokenStream, TokenTree};
-use rustc_attr as attr;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet, IndexEntry};
-use rustc_errors::{codes::*, struct_span_code_err, FatalError};
-use rustc_hir as hir;
+use rustc_errors::codes::*;
+use rustc_errors::{struct_span_code_err, FatalError};
 use rustc_hir::def::{CtorKind, DefKind, Res};
 use rustc_hir::def_id::{DefId, DefIdMap, DefIdSet, LocalDefId, LOCAL_CRATE};
 use rustc_hir::PredicateOrigin;
 use rustc_hir_analysis::lower_ty;
 use rustc_middle::metadata::Reexport;
 use rustc_middle::middle::resolve_bound_vars as rbv;
-use rustc_middle::ty::GenericArgsRef;
-use rustc_middle::ty::TypeVisitableExt;
-use rustc_middle::ty::{self, AdtKind, Ty, TyCtxt};
+use rustc_middle::ty::{self, AdtKind, GenericArgsRef, Ty, TyCtxt, TypeVisitableExt};
 use rustc_middle::{bug, span_bug};
 use rustc_span::hygiene::{AstPass, MacroKind};
 use rustc_span::symbol::{kw, sym, Ident, Symbol};
 use rustc_span::ExpnKind;
 use rustc_trait_selection::traits::wf::object_region_bounds;
-
-use std::borrow::Cow;
-use std::collections::BTreeMap;
-use std::mem;
 use thin_vec::ThinVec;
-
-use crate::core::DocContext;
-use crate::formats::item_type::ItemType;
-use crate::visit_ast::Module as DocModule;
-
 use utils::*;
+use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir};
 
 pub(crate) use self::types::*;
 pub(crate) use self::utils::{krate, register_res, synthesize_auto_trait_and_blanket_impls};
+use crate::core::DocContext;
+use crate::formats::item_type::ItemType;
+use crate::visit_ast::Module as DocModule;
 
 pub(crate) fn clean_doc_module<'tcx>(doc: &DocModule<'tcx>, cx: &mut DocContext<'tcx>) -> Item {
     let mut items: Vec<Item> = vec![];
diff --git a/src/librustdoc/clean/simplify.rs b/src/librustdoc/clean/simplify.rs
index 1b7d84add1f..739f6eb8cc8 100644
--- a/src/librustdoc/clean/simplify.rs
+++ b/src/librustdoc/clean/simplify.rs
@@ -18,8 +18,7 @@ use rustc_middle::ty;
 use thin_vec::ThinVec;
 
 use crate::clean;
-use crate::clean::GenericArgs as PP;
-use crate::clean::WherePredicate as WP;
+use crate::clean::{GenericArgs as PP, WherePredicate as WP};
 use crate::core::DocContext;
 
 pub(crate) fn where_clauses(cx: &DocContext<'_>, clauses: ThinVec<WP>) -> ThinVec<WP> {
diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs
index 92fe98130e8..1ec5f38b6ec 100644
--- a/src/librustdoc/clean/types.rs
+++ b/src/librustdoc/clean/types.rs
@@ -3,19 +3,14 @@ use std::cell::RefCell;
 use std::hash::Hash;
 use std::path::PathBuf;
 use std::rc::Rc;
-use std::sync::Arc;
-use std::sync::OnceLock as OnceCell;
+use std::sync::{Arc, OnceLock as OnceCell};
 use std::{fmt, iter};
 
 use arrayvec::ArrayVec;
-use thin_vec::ThinVec;
-
-use rustc_ast as ast;
 use rustc_ast_pretty::pprust;
 use rustc_attr::{ConstStability, Deprecation, Stability, StabilityLevel, StableSince};
 use rustc_const_eval::const_eval::is_unstable_const_fn;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
-use rustc_hir as hir;
 use rustc_hir::def::{CtorKind, DefKind, Res};
 use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE};
 use rustc_hir::lang_items::LangItem;
@@ -35,7 +30,15 @@ use rustc_span::symbol::{kw, sym, Ident, Symbol};
 use rustc_span::{FileName, Loc, DUMMY_SP};
 use rustc_target::abi::VariantIdx;
 use rustc_target::spec::abi::Abi;
+use thin_vec::ThinVec;
+use {rustc_ast as ast, rustc_hir as hir};
 
+pub(crate) use self::ItemKind::*;
+pub(crate) use self::SelfTy::*;
+pub(crate) use self::Type::{
+    Array, BareFunction, BorrowedRef, DynTrait, Generic, ImplTrait, Infer, Primitive, QPath,
+    RawPointer, Slice, Tuple,
+};
 use crate::clean::cfg::Cfg;
 use crate::clean::clean_middle_path;
 use crate::clean::inline::{self, print_inlined_const};
@@ -46,13 +49,6 @@ use crate::formats::item_type::ItemType;
 use crate::html::render::Context;
 use crate::passes::collect_intra_doc_links::UrlFragment;
 
-pub(crate) use self::ItemKind::*;
-pub(crate) use self::SelfTy::*;
-pub(crate) use self::Type::{
-    Array, BareFunction, BorrowedRef, DynTrait, Generic, ImplTrait, Infer, Primitive, QPath,
-    RawPointer, Slice, Tuple,
-};
-
 #[cfg(test)]
 mod tests;
 
@@ -2586,8 +2582,9 @@ pub(crate) enum AssocItemConstraintKind {
 // Some nodes are used a lot. Make sure they don't unintentionally get bigger.
 #[cfg(target_pointer_width = "64")]
 mod size_asserts {
-    use super::*;
     use rustc_data_structures::static_assert_size;
+
+    use super::*;
     // tidy-alphabetical-start
     static_assert_size!(Crate, 64); // frequently moved by-value
     static_assert_size!(DocFragment, 32);
diff --git a/src/librustdoc/clean/types/tests.rs b/src/librustdoc/clean/types/tests.rs
index 4befce07170..ddf6a11ec4e 100644
--- a/src/librustdoc/clean/types/tests.rs
+++ b/src/librustdoc/clean/types/tests.rs
@@ -1,8 +1,8 @@
-use super::*;
-
 use rustc_resolve::rustdoc::{unindent_doc_fragments, DocFragmentKind};
 use rustc_span::create_default_session_globals_then;
 
+use super::*;
+
 fn create_doc_fragment(s: &str) -> Vec<DocFragment> {
     vec![DocFragment {
         span: DUMMY_SP,
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs
index 7c83d438719..2dd3041ab4c 100644
--- a/src/librustdoc/clean/utils.rs
+++ b/src/librustdoc/clean/utils.rs
@@ -1,3 +1,18 @@
+use std::assert_matches::debug_assert_matches;
+use std::fmt::Write as _;
+use std::mem;
+use std::sync::LazyLock as Lazy;
+
+use rustc_ast::tokenstream::TokenTree;
+use rustc_hir::def::{DefKind, Res};
+use rustc_hir::def_id::{DefId, LocalDefId, LOCAL_CRATE};
+use rustc_metadata::rendered_const;
+use rustc_middle::mir;
+use rustc_middle::ty::{self, GenericArgKind, GenericArgsRef, TyCtxt, TypeVisitableExt};
+use rustc_span::symbol::{kw, sym, Symbol};
+use thin_vec::{thin_vec, ThinVec};
+use {rustc_ast as ast, rustc_hir as hir};
+
 use crate::clean::auto_trait::synthesize_auto_trait_impls;
 use crate::clean::blanket_impl::synthesize_blanket_impls;
 use crate::clean::render_macro_matchers::render_macro_matcher;
@@ -10,22 +25,6 @@ use crate::clean::{
 use crate::core::DocContext;
 use crate::html::format::visibility_to_src_with_space;
 
-use rustc_ast as ast;
-use rustc_ast::tokenstream::TokenTree;
-use rustc_hir as hir;
-use rustc_hir::def::{DefKind, Res};
-use rustc_hir::def_id::{DefId, LocalDefId, LOCAL_CRATE};
-use rustc_metadata::rendered_const;
-use rustc_middle::mir;
-use rustc_middle::ty::TypeVisitableExt;
-use rustc_middle::ty::{self, GenericArgKind, GenericArgsRef, TyCtxt};
-use rustc_span::symbol::{kw, sym, Symbol};
-use std::assert_matches::debug_assert_matches;
-use std::fmt::Write as _;
-use std::mem;
-use std::sync::LazyLock as Lazy;
-use thin_vec::{thin_vec, ThinVec};
-
 #[cfg(test)]
 mod tests;