Remove unused attrs field from keywords

Author: jyn514

src/librustdoc/clean/mod.rs

@@ -177,7 +177,7 @@ impl Clean<ExternalCrate> for CrateNum {
                         }
                     }
                 }
-                return keyword.map(|p| (def_id, p, attrs));
+                return keyword.map(|p| (def_id, p));
             }
             None
         };
@@ -199,8 +199,8 @@ impl Clean<ExternalCrate> for CrateNum {
                         hir::ItemKind::Use(ref path, hir::UseKind::Single)
                             if item.vis.node.is_pub() =>
                         {
-                            as_keyword(path.res).map(|(_, prim, attrs)| {
-                                (cx.tcx.hir().local_def_id(id.id).to_def_id(), prim, attrs)
+                            as_keyword(path.res).map(|(_, prim)| {
+                                (cx.tcx.hir().local_def_id(id.id).to_def_id(), prim)
                             })
                         }
                         _ => None,

src/librustdoc/clean/types.rs

@@ -33,8 +33,8 @@ use smallvec::{smallvec, SmallVec};
 use crate::clean::cfg::Cfg;
 use crate::clean::external_path;
 use crate::clean::inline;
-use crate::clean::Clean;
 use crate::clean::types::Type::{QPath, ResolvedPath};
+use crate::clean::Clean;
 use crate::core::DocContext;
 use crate::doctree;
 use crate::formats::cache::cache;
@@ -69,7 +69,7 @@ crate struct ExternalCrate {
     crate src: FileName,
     crate attrs: Attributes,
     crate primitives: Vec<(DefId, PrimitiveType)>,
-    crate keywords: Vec<(DefId, String, Attributes)>,
+    crate keywords: Vec<(DefId, String)>,
 }
 
 /// Anything with a source location and set of attributes and, optionally, a
@@ -121,7 +121,12 @@ impl Item {
         kind: ItemKind,
         cx: &DocContext<'_>,
     ) -> Item {
-        Item::from_def_id_and_parts(cx.tcx.hir().local_def_id(hir_id).to_def_id(), name.clean(cx), kind, cx)
+        Item::from_def_id_and_parts(
+            cx.tcx.hir().local_def_id(hir_id).to_def_id(),
+            name.clean(cx),
+            kind,
+            cx,
+        )
     }
 
     pub fn from_def_id_and_parts(

src/librustdoc/clean/utils.rs

@@ -1,10 +1,10 @@
 use crate::clean::auto_trait::AutoTraitFinder;
 use crate::clean::blanket_impl::BlanketImplFinder;
 use crate::clean::{
-    inline, Clean, Crate, ExternalCrate, FnDecl, FnRetTy, Generic, GenericArg,
-    GenericArgs, GenericBound, Generics, GetDefId, ImportSource, Item, ItemKind, Lifetime,
-    MacroKind, Path, PathSegment, Primitive, PrimitiveType, ResolvedPath, Type, TypeBinding,
-    TypeKind, WherePredicate,
+    inline, Clean, Crate, ExternalCrate, FnDecl, FnRetTy, Generic, GenericArg, GenericArgs,
+    GenericBound, Generics, GetDefId, ImportSource, Item, ItemKind, Lifetime, MacroKind, Path,
+    PathSegment, Primitive, PrimitiveType, ResolvedPath, Type, TypeBinding, TypeKind,
+    WherePredicate,
 };
 use crate::core::DocContext;
 
@@ -73,20 +73,9 @@ crate fn krate(mut cx: &mut DocContext<'_>) -> Crate {
                 cx,
             )
         }));
-        m.items.extend(keywords.into_iter()
-            .map(|(def_id, kw, _)| Item::from_def_id_and_parts(def_id, Some(kw.clone()), ItemKind::KeywordItem(kw), cx)
-        ));
-        /*
-            source: Span::empty(),
-            name: Some(kw.clone()),
-            attrs,
-            visibility: Visibility::Public,
-            stability: get_stability(cx, def_id),
-            deprecation: get_deprecation(cx, def_id),
-            def_id,
-            kind: ItemKind::KeywordItem(kw),
+        m.items.extend(keywords.into_iter().map(|(def_id, kw)| {
+            Item::from_def_id_and_parts(def_id, Some(kw.clone()), ItemKind::KeywordItem(kw), cx)
         }));
-        */
     }
 
     Crate {