Fix tidy check errors

src/librustdoc/clean/auto_trait.rs

@@ -220,7 +220,10 @@ impl<'a, 'tcx, 'rcx> AutoTraitFinder<'a, 'tcx, 'rcx> {
         }
     }
 
-    fn get_lifetime(&self, region: Region<'_>, names_map: &FxHashMap<String, Lifetime>) -> Lifetime {
+    fn get_lifetime(
+        &self, region: Region<'_>,
+        names_map: &FxHashMap<String, Lifetime>
+    ) -> Lifetime {
         self.region_name(region)
             .map(|name| {
                 names_map.get(&name).unwrap_or_else(|| {

src/librustdoc/clean/inline.rs

@@ -35,7 +35,12 @@ use super::Clean;
 ///
 /// The returned value is `None` if the definition could not be inlined,
 /// and `Some` of a vector of items if it was successfully expanded.
-pub fn try_inline(cx: &DocContext<'_, '_, '_>, def: Def, name: ast::Name, visited: &mut FxHashSet<DefId>)
+pub fn try_inline(
+    cx: &DocContext<'_, '_, '_>,
+    def: Def,
+    name: ast::Name,
+    visited: &mut FxHashSet<DefId>
+)
                   -> Option<Vec<clean::Item>> {
     let did = if let Some(did) = def.opt_def_id() {
         did
@@ -387,7 +392,11 @@ pub fn build_impl(cx: &DocContext<'_, '_, '_>, did: DefId, ret: &mut Vec<clean::
     });
 }
 
-fn build_module(cx: &DocContext<'_, '_, '_>, did: DefId, visited: &mut FxHashSet<DefId>) -> clean::Module {
+fn build_module(
+    cx: &DocContext<'_, '_, '_>,
+    did: DefId,
+    visited: &mut FxHashSet<DefId>
+) -> clean::Module {
     let mut items = Vec::new();
     fill_in(cx, did, &mut items, visited);
     return clean::Module {

src/librustdoc/clean/mod.rs

@@ -3523,23 +3523,37 @@ pub struct Impl {
     pub blanket_impl: Option<Type>,
 }
 
-pub fn get_auto_traits_with_node_id(cx: &DocContext<'_, '_, '_>, id: ast::NodeId, name: String) -> Vec<Item> {
+pub fn get_auto_traits_with_node_id(
+    cx: &DocContext<'_, '_, '_>,
+    id: ast::NodeId,
+    name: String
+) -> Vec<Item> {
     let finder = AutoTraitFinder::new(cx);
     finder.get_with_node_id(id, name)
 }
 
-pub fn get_auto_traits_with_def_id(cx: &DocContext<'_, '_, '_>, id: DefId) -> Vec<Item> {
+pub fn get_auto_traits_with_def_id(
+    cx: &DocContext<'_, '_, '_>,
+    id: DefId
+) -> Vec<Item> {
     let finder = AutoTraitFinder::new(cx);
 
     finder.get_with_def_id(id)
 }
 
-pub fn get_blanket_impls_with_node_id(cx: &DocContext<'_, '_, '_>, id: ast::NodeId, name: String) -> Vec<Item> {
+pub fn get_blanket_impls_with_node_id(
+    cx: &DocContext<'_, '_, '_>,
+    id: ast::NodeId,
+    name: String
+) -> Vec<Item> {
     let finder = BlanketImplFinder::new(cx);
     finder.get_with_node_id(id, name)
 }
 
-pub fn get_blanket_impls_with_def_id(cx: &DocContext<'_, '_, '_>, id: DefId) -> Vec<Item> {
+pub fn get_blanket_impls_with_def_id(
+    cx: &DocContext<'_, '_, '_>,
+    id: DefId
+) -> Vec<Item> {
     let finder = BlanketImplFinder::new(cx);
 
     finder.get_with_def_id(id)
@@ -4095,7 +4109,11 @@ impl Clean<TypeBinding> for hir::TypeBinding {
     }
 }
 
-pub fn def_id_to_path(cx: &DocContext<'_, '_, '_>, did: DefId, name: Option<String>) -> Vec<String> {
+pub fn def_id_to_path(
+    cx: &DocContext<'_, '_, '_>,
+    did: DefId,
+    name: Option<String>
+) -> Vec<String> {
     let crate_name = name.unwrap_or_else(|| cx.tcx.crate_name(did.krate).to_string());
     let relative = cx.tcx.def_path(did).data.into_iter().filter_map(|elem| {
         // extern blocks have an empty name

src/librustdoc/html/render.rs

@@ -2541,8 +2541,13 @@ fn render_markdown(w: &mut fmt::Formatter<'_>,
            cx.codes))
 }
 
-fn document_short(w: &mut fmt::Formatter<'_>, cx: &Context, item: &clean::Item, link: AssocItemLink<'_>,
+fn document_short(
-                  prefix: &str, is_hidden: bool) -> fmt::Result {
+    w: &mut fmt::Formatter<'_>,
+    cx: &Context,
+    item: &clean::Item,
+    link: AssocItemLink<'_>,
+    prefix: &str, is_hidden: bool
+) -> fmt::Result {
     if let Some(s) = item.doc_value() {
         let markdown = if s.contains('\n') {
             format!("{} [Read more]({})",